[2025/09/12 05:05:03 725902] [warn] |xqc_tls_ctx_set_config|no session ticket key data| [2025/09/12 05:05:03 728324] [warn] |xqc_create_server_ssl_ctx|read ssl session ticket key error| [2025/09/12 05:05:03 728349] [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 05:05:03 728356] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list: hq-interop [2025/09/12 05:05:03 728360] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop| [2025/09/12 05:05:03 728365] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list: hq-interophq-29 [2025/09/12 05:05:03 728368] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29| [2025/09/12 05:05:03 728376] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list: hq-interophq-29h3 [2025/09/12 05:05:03 728380] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3| [2025/09/12 05:05:03 728384] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list: hq-interophq-29h3h3-29 [2025/09/12 05:05:03 728387] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29| [2025/09/12 05:05:04 041460] [debug] |scid:936706db5a8003c6e1696e58|xqc_timer_set|type:CONN_IDLE|expire:1757653564041458|now:1757653504041458|interv:60000000| [2025/09/12 05:05:04 041504] [debug] |scid:936706db5a8003c6e1696e58|xqc_timer_set|type:PATH_IDLE|expire:1757653564041504|now:1757653504041504|interv:60000000| [2025/09/12 05:05:04 041512] [debug] |xqc_path_create|path:0|dcid:|scid:936706db5a8003c6e1696e58|create_path_count:1| [2025/09/12 05:05:04 041518] [debug] |scid:936706db5a8003c6e1696e58|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 05:05:04 041524] [debug] |xqc_path_init|path:0|dcid:|scid:936706db5a8003c6e1696e58|state:2| [2025/09/12 05:05:04 041528] [debug] |scid:936706db5a8003c6e1696e58|xqc_conn_create|success|scid:936706db5a8003c6e1696e58|dcid:|conn:000055BE7BAE8E5C| [2025/09/12 05:05:04 041535] [info] |scid:936706db5a8003c6e1696e58|xqc_conn_server_create|hash odcid conn|odcid:|conn:000055BE7BAE8E5C| [2025/09/12 05:05:04 041566] [stats] |xqc_conn_server_init_path_addr|path:0|addr or cid not avail| [2025/09/12 05:05:04 041571] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAE8E5C|size:1207|state:S_INIT|recv_time:1757653504041400| [2025/09/12 05:05:04 041579] [info] |scid:936706db5a8003c6e1696e58|xqc_packet_parse_long_header|version not supported|v:1463896404| [2025/09/12 05:05:04 041584] [error] |scid:936706db5a8003c6e1696e58|xqc_packet_parse_single|xqc_packet_parse_long_header error:-629| [2025/09/12 05:05:04 041588] [info] |scid:936706db5a8003c6e1696e58|xqc_conn_process_packet|ignore err|-629| [2025/09/12 05:05:04 041593] [debug] |scid:936706db5a8003c6e1696e58|xqc_timer_set|type:PATH_IDLE|expire:1757653564041400|now:1757653504041400|interv:60000000| [2025/09/12 05:05:04 041597] [debug] |scid:936706db5a8003c6e1696e58|xqc_timer_set|type:CONN_IDLE|expire:1757653564041400|now:1757653504041400|interv:60000000| [2025/09/12 05:05:04 041601] [debug] |scid:936706db5a8003c6e1696e58|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/12 05:05:04 041607] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504041607| [2025/09/12 05:05:04 041613] [debug] |scid:936706db5a8003c6e1696e58|xqc_engine_process_conn|conn:000055BE7BAE8E5C|state:S_INIT|flag:TICKING UPPER_CONN_EXIST VERSION_NEGOTIATION |now:1757653504041611| [2025/09/12 05:05:04 041622] [debug] |scid:936706db5a8003c6e1696e58|xqc_path_get_perf_class|conn:000055BE7BAE8E5C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 041627] [debug] |scid:936706db5a8003c6e1696e58|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAE8E5C|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 05:05:04 041632] [debug] |scid:936706db5a8003c6e1696e58|xqc_minrtt_scheduler_get_path|best path:0|frame_type:|pn:0|size:11|reinj:0|path_class:2| [2025/09/12 05:05:04 041647] [debug] |scid:936706db5a8003c6e1696e58|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAE8E5C|pkt_num:0|size:11|pkt_type:VERSION_NEGOTIATION|frame:| [2025/09/12 05:05:04 041677] [info] |scid:936706db5a8003c6e1696e58|xqc_process_packet_without_pn|<==|conn:000055BE7BAE8E5C|size:11|sent:11|pkt_type:VERSION_NEGOTIATION| [2025/09/12 05:05:04 041683] [debug] |scid:936706db5a8003c6e1696e58|xqc_conn_next_wakeup_time|wakeup_time:1757653564041400| [2025/09/12 05:05:04 041687] [debug] |scid:936706db5a8003c6e1696e58|xqc_engine_add_wakeup_queue|next_tick_time:1757653564041400| [2025/09/12 05:05:04 041692] [debug] |xqc_engine_wakeup_after|wakeup:1757653564041400|now:1757653504041692|diff:59999708| [2025/09/12 05:05:04 041697] [debug] |xqc_engine_main_logic|END|now:1757653504041611| [2025/09/12 05:05:04 817753] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653564817752|now:1757653504817752|interv:60000000| [2025/09/12 05:05:04 817785] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653564817785|now:1757653504817785|interv:60000000| [2025/09/12 05:05:04 817792] [debug] |xqc_path_create|path:0|dcid:dba66dfe22571a2446861dc51524dbb04e|scid:7158b15de69b475154b90c13|create_path_count:1| [2025/09/12 05:05:04 817797] [debug] |scid:7158b15de69b475154b90c13|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 05:05:04 817802] [debug] |xqc_path_init|path:0|dcid:dba66dfe22571a2446861dc51524dbb04e|scid:7158b15de69b475154b90c13|state:2| [2025/09/12 05:05:04 817806] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_create|success|scid:7158b15de69b475154b90c13|dcid:dba66dfe22571a2446861dc51524dbb04e|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 817811] [info] |scid:7158b15de69b475154b90c13|xqc_conn_server_create|hash odcid conn|odcid:104204969befc4b521cfdbfb037552a3d94a|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 817818] [info] |scid:7158b15de69b475154b90c13|xqc_conn_get_local_transport_params|generate sr_token[165ddf06d35852f5bd215e23a00fa2dc] for cid[104204969befc4b521cfdbfb037552a3d94a] [2025/09/12 05:05:04 817843] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e| [2025/09/12 05:05:04 817848] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:1200|state:S_INIT|recv_time:1757653504817720| [2025/09/12 05:05:04 818001] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_initial|packet parse|initial| [2025/09/12 05:05:04 818007] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_initial|success|Length:1153| [2025/09/12 05:05:04 818013] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:05:04 818017] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033052| [2025/09/12 05:05:04 818025] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1893033052| [2025/09/12 05:05:04 818029] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:6| [2025/09/12 05:05:04 818034] [info] |scid:7158b15de69b475154b90c13|xqc_conn_check_token|token empty| [2025/09/12 05:05:04 818065] [info] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|check_token fail|conn:000055BE7BAF1EEC|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e| [2025/09/12 05:05:04 818073] [debug] |scid:7158b15de69b475154b90c13|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/12 05:05:04 818078] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|level:0| [2025/09/12 05:05:04 818082] [debug] |scid:7158b15de69b475154b90c13|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:05:04 818087] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/12 05:05:04 818091] [debug] |scid:7158b15de69b475154b90c13|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/12 05:05:04 818098] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|server create hsk stream| [2025/09/12 05:05:04 818108] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:6| [2025/09/12 05:05:04 818112] [info] |scid:7158b15de69b475154b90c13|xqc_conn_check_token|token empty| [2025/09/12 05:05:04 818116] [info] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|check_token fail|conn:000055BE7BAF1EEC|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e| [2025/09/12 05:05:04 818120] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|level:0| [2025/09/12 05:05:04 818124] [debug] |scid:7158b15de69b475154b90c13|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:05:04 818127] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:04 818131] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:04 818135] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:6| [2025/09/12 05:05:04 818139] [info] |scid:7158b15de69b475154b90c13|xqc_conn_check_token|token empty| [2025/09/12 05:05:04 818142] [info] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|check_token fail|conn:000055BE7BAF1EEC|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e| [2025/09/12 05:05:04 818146] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|level:0| [2025/09/12 05:05:04 818150] [debug] |scid:7158b15de69b475154b90c13|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:05:04 818154] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:6| [2025/09/12 05:05:04 818158] [info] |scid:7158b15de69b475154b90c13|xqc_conn_check_token|token empty| [2025/09/12 05:05:04 818161] [info] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|check_token fail|conn:000055BE7BAF1EEC|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e| [2025/09/12 05:05:04 818166] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|level:0| [2025/09/12 05:05:04 818172] [debug] |scid:7158b15de69b475154b90c13|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:05:04 818178] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|28u| [2025/09/12 05:05:04 818228] [debug] |scid:7158b15de69b475154b90c13|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:05:04 818233] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:05:04 818238] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:6| [2025/09/12 05:05:04 818242] [info] |scid:7158b15de69b475154b90c13|xqc_conn_check_token|token empty| [2025/09/12 05:05:04 818246] [info] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|check_token fail|conn:000055BE7BAF1EEC|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e| [2025/09/12 05:05:04 818250] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|level:0| [2025/09/12 05:05:04 818254] [debug] |scid:7158b15de69b475154b90c13|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:05:04 818258] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:6| [2025/09/12 05:05:04 818261] [info] |scid:7158b15de69b475154b90c13|xqc_conn_check_token|token empty| [2025/09/12 05:05:04 818265] [info] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|check_token fail|conn:000055BE7BAF1EEC|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e| [2025/09/12 05:05:04 818269] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|level:0| [2025/09/12 05:05:04 818273] [debug] |scid:7158b15de69b475154b90c13|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:05:04 818276] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:6| [2025/09/12 05:05:04 818284] [info] |scid:7158b15de69b475154b90c13|xqc_conn_check_token|token empty| [2025/09/12 05:05:04 818287] [info] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|check_token fail|conn:000055BE7BAF1EEC|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e| [2025/09/12 05:05:04 818291] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|level:0| [2025/09/12 05:05:04 818295] [debug] |scid:7158b15de69b475154b90c13|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:05:04 818299] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:6| [2025/09/12 05:05:04 818302] [info] |scid:7158b15de69b475154b90c13|xqc_conn_check_token|token empty| [2025/09/12 05:05:04 818306] [info] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|check_token fail|conn:000055BE7BAF1EEC|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e| [2025/09/12 05:05:04 818310] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|level:0| [2025/09/12 05:05:04 818314] [debug] |scid:7158b15de69b475154b90c13|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:05:04 818317] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:6| [2025/09/12 05:05:04 818321] [info] |scid:7158b15de69b475154b90c13|xqc_conn_check_token|token empty| [2025/09/12 05:05:04 818325] [info] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|check_token fail|conn:000055BE7BAF1EEC|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e| [2025/09/12 05:05:04 818329] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|level:0| [2025/09/12 05:05:04 818332] [debug] |scid:7158b15de69b475154b90c13|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:05:04 818336] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:6| [2025/09/12 05:05:04 818340] [info] |scid:7158b15de69b475154b90c13|xqc_conn_check_token|token empty| [2025/09/12 05:05:04 818343] [info] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|check_token fail|conn:000055BE7BAF1EEC|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e| [2025/09/12 05:05:04 818347] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|level:0| [2025/09/12 05:05:04 818351] [debug] |scid:7158b15de69b475154b90c13|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:05:04 818355] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|7u| [2025/09/12 05:05:04 818359] [debug] |scid:7158b15de69b475154b90c13|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:05:04 818363] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:05:04 818367] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:04 818371] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:04 818374] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:6| [2025/09/12 05:05:04 818378] [info] |scid:7158b15de69b475154b90c13|xqc_conn_check_token|token empty| [2025/09/12 05:05:04 818382] [info] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|check_token fail|conn:000055BE7BAF1EEC|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e| [2025/09/12 05:05:04 818386] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|level:0| [2025/09/12 05:05:04 818389] [debug] |scid:7158b15de69b475154b90c13|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:05:04 818393] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|3u| [2025/09/12 05:05:04 818397] [debug] |scid:7158b15de69b475154b90c13|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:05:04 818401] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:05:04 818408] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|4u| [2025/09/12 05:05:04 818412] [debug] |scid:7158b15de69b475154b90c13|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:05:04 818416] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:05:04 818419] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|7u| [2025/09/12 05:05:04 818423] [debug] |scid:7158b15de69b475154b90c13|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:05:04 818427] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:05:04 818431] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|7u| [2025/09/12 05:05:04 818435] [debug] |scid:7158b15de69b475154b90c13|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:05:04 818439] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:05:04 818443] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|28u| [2025/09/12 05:05:04 818447] [debug] |scid:7158b15de69b475154b90c13|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:05:04 818450] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:05:04 818454] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|28u| [2025/09/12 05:05:04 818458] [debug] |scid:7158b15de69b475154b90c13|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:05:04 818462] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:05:04 818466] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|56u| [2025/09/12 05:05:04 818470] [debug] |scid:7158b15de69b475154b90c13|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:05:04 818473] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:05:04 818477] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|56u| [2025/09/12 05:05:04 818481] [debug] |scid:7158b15de69b475154b90c13|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:05:04 818485] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:05:04 818489] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|41u| [2025/09/12 05:05:04 818541] [info] |scid:7158b15de69b475154b90c13|xqc_ssl_cert_cb|cert chain or key empty|sni:server4 [2025/09/12 05:05:04 818723] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/12 05:05:04 818730] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/12 05:05:04 818734] [warn] |scid:7158b15de69b475154b90c13|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/12 05:05:04 818965] [debug] |scid:7158b15de69b475154b90c13|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:0| [2025/09/12 05:05:04 818971] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:05:04 818975] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:04 818979] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:04 818987] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_INIT| [2025/09/12 05:05:04 818997] [debug] |scid:7158b15de69b475154b90c13|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 05:05:04 819001] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033052|largest:1893033052|pns:0| [2025/09/12 05:05:04 819006] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:1200|pkt_type:INIT|pkt_num:1893033052|frame:PADDING CRYPTO |recv_time:1757653504817720|dcid:104204969befc4b521cfdbfb037552a3d94a|dcid_seq:0| [2025/09/12 05:05:04 819012] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653564817720|now:1757653504817720|interv:60000000| [2025/09/12 05:05:04 819016] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653564817720|now:1757653504817720|interv:60000000| [2025/09/12 05:05:04 819021] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504819021| [2025/09/12 05:05:04 819026] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:S_INIT|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN (null) |now:1757653504819025| [2025/09/12 05:05:04 819031] [info] |scid:7158b15de69b475154b90c13|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/12 05:05:04 819035] [debug] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/12 05:05:04 819064] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_write_streams| [2025/09/12 05:05:04 819070] [debug] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 05:05:04 819075] [debug] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/12 05:05:04 819082] [info] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:137|sent:94|pkt_type:INIT|frame:CRYPTO |now:1757653504819081| [2025/09/12 05:05:04 819087] [debug] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/12 05:05:04 819091] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_write_streams| [2025/09/12 05:05:04 819094] [debug] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_on_write|enc_level|2| [2025/09/12 05:05:04 819099] [info] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:194|sent:152|pkt_type:HSK|frame:CRYPTO |now:1757653504819098| [2025/09/12 05:05:04 819104] [info] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:516|sent:474|pkt_type:HSK|frame:CRYPTO |now:1757653504819103| [2025/09/12 05:05:04 819108] [info] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:126|sent:84|pkt_type:HSK|frame:CRYPTO |now:1757653504819108| [2025/09/12 05:05:04 819113] [info] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:82|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653504819113| [2025/09/12 05:05:04 819117] [debug] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/12 05:05:04 819123] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033052|ack_delay:1402|first_ack_range:0|largest_pkt_recv_time:1757653504817720| [2025/09/12 05:05:04 819127] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033052|low:1893033052|pkt_pns:0| [2025/09/12 05:05:04 819131] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033052|frame_largest_recv:1893033052| [2025/09/12 05:05:04 819136] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/12 05:05:04 819141] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 819150] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 819155] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:137|reinj:0|path_class:2| [2025/09/12 05:05:04 819160] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 819164] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 819169] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:194|reinj:0|path_class:2| [2025/09/12 05:05:04 819173] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 819177] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 819181] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:516|reinj:0|path_class:2| [2025/09/12 05:05:04 819185] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 819190] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 819194] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:126|reinj:0|path_class:2| [2025/09/12 05:05:04 819198] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 819202] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 819206] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:82|reinj:0|path_class:2| [2025/09/12 05:05:04 819210] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:05:04 819215] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:137|pkt_type:INIT|frame:CRYPTO | [2025/09/12 05:05:04 819221] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:05:04 819256] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653504819229|stream_id:0|stream_offset:0| [2025/09/12 05:05:04 819263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 819268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 05:05:04 819273] [debug] |scid:7158b15de69b475154b90c13|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 05:05:04 819281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:05:04 819285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 819289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 0| [2025/09/12 05:05:04 819293] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505569229|now:1757653504819272|interv:749957| [2025/09/12 05:05:04 819297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:0|expire:1757653505569229|now:1757653504819272|interval:749957|pto_count:0|srtt:250000 [2025/09/12 05:05:04 819302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/12 05:05:04 819307] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:194|pkt_type:HSK|frame:CRYPTO | [2025/09/12 05:05:04 819311] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:05:04 819332] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:0|size:194|sent:210|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653504819317|stream_id:0|stream_offset:0| [2025/09/12 05:05:04 819337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 819342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/12 05:05:04 819346] [debug] |scid:7158b15de69b475154b90c13|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 05:05:04 819350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:05:04 819354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 194| [2025/09/12 05:05:04 819357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 0| [2025/09/12 05:05:04 819361] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505569229|now:1757653504819345|interv:749884| [2025/09/12 05:05:04 819365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:0|expire:1757653505569229|now:1757653504819345|interval:749884|pto_count:0|srtt:250000 [2025/09/12 05:05:04 819370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1378| [2025/09/12 05:05:04 819374] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:516|pkt_type:HSK|frame:CRYPTO | [2025/09/12 05:05:04 819379] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:05:04 819396] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1|size:516|sent:532|pkt_type:HSK|frame:CRYPTO |inflight:1378|now:1757653504819384|stream_id:0|stream_offset:0| [2025/09/12 05:05:04 819401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 819409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:1378|applimit:0| [2025/09/12 05:05:04 819413] [debug] |scid:7158b15de69b475154b90c13|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 05:05:04 819417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:05:04 819421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 710| [2025/09/12 05:05:04 819425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 0| [2025/09/12 05:05:04 819429] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505569229|now:1757653504819413|interv:749816| [2025/09/12 05:05:04 819433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:0|expire:1757653505569229|now:1757653504819413|interval:749816|pto_count:0|srtt:250000 [2025/09/12 05:05:04 819437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1894| [2025/09/12 05:05:04 819441] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:126|pkt_type:HSK|frame:CRYPTO | [2025/09/12 05:05:04 819446] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 05:05:04 819462] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2|size:126|sent:142|pkt_type:HSK|frame:CRYPTO |inflight:1894|now:1757653504819451|stream_id:0|stream_offset:0| [2025/09/12 05:05:04 819467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 819471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:1894|applimit:0| [2025/09/12 05:05:04 819475] [debug] |scid:7158b15de69b475154b90c13|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 05:05:04 819479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:05:04 819483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 836| [2025/09/12 05:05:04 819487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 0| [2025/09/12 05:05:04 819490] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505569229|now:1757653504819475|interv:749754| [2025/09/12 05:05:04 819494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:0|expire:1757653505569229|now:1757653504819475|interval:749754|pto_count:0|srtt:250000 [2025/09/12 05:05:04 819499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2020| [2025/09/12 05:05:04 819503] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:82|pkt_type:HSK|frame:CRYPTO | [2025/09/12 05:05:04 819507] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 05:05:04 819527] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:3|size:82|sent:98|pkt_type:HSK|frame:CRYPTO |inflight:2020|now:1757653504819512|stream_id:0|stream_offset:0| [2025/09/12 05:05:04 819541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 819548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:2020|applimit:0| [2025/09/12 05:05:04 819552] [debug] |scid:7158b15de69b475154b90c13|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 05:05:04 819556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:05:04 819560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 918| [2025/09/12 05:05:04 819564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 0| [2025/09/12 05:05:04 819568] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505569229|now:1757653504819552|interv:749677| [2025/09/12 05:05:04 819572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:0|expire:1757653505569229|now:1757653504819552|interval:749677|pto_count:0|srtt:250000 [2025/09/12 05:05:04 819577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2102| [2025/09/12 05:05:04 819581] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:56|pkt_type:INIT|frame:ACK | [2025/09/12 05:05:04 819586] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:05:04 819606] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1|size:56|sent:72|pkt_type:INIT|frame:ACK |inflight:2102|now:1757653504819592|stream_id:0|stream_offset:0| [2025/09/12 05:05:04 819611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1|origin_pktnum:0|size:56|enc_size:72|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 819616] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505569229| [2025/09/12 05:05:04 819621] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505569229| [2025/09/12 05:05:04 819625] [debug] |xqc_engine_wakeup_after|wakeup:1757653505569229|now:1757653504819625|diff:749604| [2025/09/12 05:05:04 819630] [debug] |xqc_engine_main_logic|END|now:1757653504819025| [2025/09/12 05:05:04 819636] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504819635| [2025/09/12 05:05:04 819639] [debug] |xqc_engine_wakeup_after|wakeup:1757653505569229|now:1757653504819639|diff:749590| [2025/09/12 05:05:04 819643] [debug] |xqc_engine_main_logic|END|now:1757653504819635| [2025/09/12 05:05:04 853732] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653504853731| [2025/09/12 05:05:04 853751] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_initial|packet parse|initial| [2025/09/12 05:05:04 853761] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_initial|success|Length:22| [2025/09/12 05:05:04 853771] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033052| [2025/09/12 05:05:04 853779] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033053| [2025/09/12 05:05:04 853790] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1893033053| [2025/09/12 05:05:04 853798] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 853808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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:1|path_largest_ack:0| [2025/09/12 05:05:04 853827] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653504819229|is_app_limited:1|send_elapse:0|ack_elapse:34502|ctl_first_sent_time:1757653504819229|lagest_ack_time:1757653504853731|curr_delivered:1184| [2025/09/12 05:05:04 853837] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504819229| [2025/09/12 05:05:04 853846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/12 05:05:04 853854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:34502|ack_delay:0| [2025/09/12 05:05:04 853862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34502|rttvar:17251|minrtt:34502|latest_rtt:34502|ack_delay:0| [2025/09/12 05:05:04 853870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/12 05:05:04 853879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033053|pns:0| [2025/09/12 05:05:04 853887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 853895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34502|rtt_var:17251|pto_duration:103506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 853904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 853910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 918| [2025/09/12 05:05:04 853915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 0| [2025/09/12 05:05:04 853921] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504923018|now:1757653504853895|interv:69123| [2025/09/12 05:05:04 853929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:1|expire:1757653504923018|now:1757653504853895|interval:69123|pto_count:0|srtt:34502 [2025/09/12 05:05:04 853938] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 34502, delivered 1184|rate 34316|lost 0| [2025/09/12 05:05:04 853947] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/12 05:05:04 853954] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (34316) in round 1| [2025/09/12 05:05:04 853959] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|probertt expire|rtt:34502, old_rtt:2147483647| [2025/09/12 05:05:04 853964] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:34502, old_rtt:2147483647| [2025/09/12 05:05:04 853969] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/12 05:05:04 853974] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653504819229|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 05:05:04 853980] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653504819229|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 05:05:04 853991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:34316|cwnd:47136|full_bw_reached:0|inflight:918|srtt:34502|latest_rtt:34502|min_rtt:34502|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:04 853998] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:47136|inflight:918|mode:0|applimit:0|pacing_rate:3842427|bw:34316|srtt:34502|latest_rtt:34502|min_rtt:34502|send:5|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:36247|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/12 05:05:04 854005] [info] |scid:7158b15de69b475154b90c13|xqc_conn_addr_validated|Address Validated|conn:000055BE7BAF1EEC|role:1| [2025/09/12 05:05:04 854011] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033053|largest:1893033053|pns:0| [2025/09/12 05:05:04 854017] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:1200|pkt_type:INIT|pkt_num:1893033053|frame:ACK |recv_time:1757653504853731|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 854024] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_handshake|success|Length:64| [2025/09/12 05:05:04 854030] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:05:04 854035] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033052| [2025/09/12 05:05:04 854069] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1893033052| [2025/09/12 05:05:04 854075] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 854081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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:3|path_largest_ack:0| [2025/09/12 05:05:04 854087] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1378|prior_delivered:0|prior_time:1757653504819229|is_app_limited:1|send_elapse:88|ack_elapse:34502|ctl_first_sent_time:1757653504819317|lagest_ack_time:1757653504853731|curr_delivered:1378| [2025/09/12 05:05:04 854093] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504819317| [2025/09/12 05:05:04 854099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/12 05:05:04 854104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 854109] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1894|prior_delivered:0|prior_time:1757653504819229|is_app_limited:1|send_elapse:155|ack_elapse:34502|ctl_first_sent_time:1757653504819384|lagest_ack_time:1757653504853731|curr_delivered:1894| [2025/09/12 05:05:04 854115] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504819384| [2025/09/12 05:05:04 854119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/12 05:05:04 854123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 854131] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2020|prior_delivered:0|prior_time:1757653504819229|is_app_limited:1|send_elapse:222|ack_elapse:34502|ctl_first_sent_time:1757653504819451|lagest_ack_time:1757653504853731|curr_delivered:2020| [2025/09/12 05:05:04 854135] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504819451| [2025/09/12 05:05:04 854139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/12 05:05:04 854143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 854148] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2102|prior_delivered:0|prior_time:1757653504819229|is_app_limited:1|send_elapse:283|ack_elapse:34502|ctl_first_sent_time:1757653504819512|lagest_ack_time:1757653504853731|curr_delivered:2102| [2025/09/12 05:05:04 854152] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504819512| [2025/09/12 05:05:04 854156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/12 05:05:04 854160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34502|rttvar:17251|minrtt:34502|latest_rtt:34219|ack_delay:0| [2025/09/12 05:05:04 854164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34467|rttvar:13009|minrtt:34219|latest_rtt:34219|ack_delay:0| [2025/09/12 05:05:04 854168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/12 05:05:04 854172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 854176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055BE7BAF1EEC|path:0| [2025/09/12 05:05:04 854180] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:05:04 854184] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 283, ack_elapse 34502, delivered 2102|rate 60924|lost 0| [2025/09/12 05:05:04 854188] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (60924) in round 1| [2025/09/12 05:05:04 854192] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|probertt expire|rtt:34219, old_rtt:34502| [2025/09/12 05:05:04 854196] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:34219, old_rtt:34502| [2025/09/12 05:05:04 854200] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:6012|extra_cwnd:4204| [2025/09/12 05:05:04 854204] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:918|po_sent_time:1757653504819512|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 05:05:04 854208] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:918|po_sent_time:1757653504819512|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 05:05:04 854215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:60924|cwnd:48054|full_bw_reached:0|inflight:0|srtt:34467|latest_rtt:34219|min_rtt:34219|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 854226] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bandwidth change record|bw_before:34316|bw_after:60924|srtt:34467|cwnd:48054| [2025/09/12 05:05:04 854232] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:6| [2025/09/12 05:05:04 854238] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|level:2| [2025/09/12 05:05:04 854244] [debug] |scid:7158b15de69b475154b90c13|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 05:05:04 854249] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/12 05:05:04 854342] [debug] |scid:7158b15de69b475154b90c13|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/12 05:05:04 854348] [debug] |scid:7158b15de69b475154b90c13|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/12 05:05:04 854352] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505569229|pq_index:0| [2025/09/12 05:05:04 854356] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504819025| [2025/09/12 05:05:04 854360] [debug] |scid:7158b15de69b475154b90c13|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/12 05:05:04 854364] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/12 05:05:04 854369] [info] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/12 05:05:04 854373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055BE7BAF1EEC|path:0| [2025/09/12 05:05:04 854377] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:05:04 854381] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:05:04 854386] [debug] |scid:7158b15de69b475154b90c13|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 NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/12 05:05:04 854390] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033052|largest:1893033052|pns:1| [2025/09/12 05:05:04 854395] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:1137|pkt_type:HSK|pkt_num:1893033052|frame:ACK CRYPTO |recv_time:1757653504853731|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 854400] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 854404] [warn] |scid:7158b15de69b475154b90c13|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed| [2025/09/12 05:05:04 854409] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3| [2025/09/12 05:05:04 854413] [info] |scid:7158b15de69b475154b90c13|xqc_conn_process_packet|ignore err|-630| [2025/09/12 05:05:04 854417] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653564853731|now:1757653504853731|interv:60000000| [2025/09/12 05:05:04 854421] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653564853731|now:1757653504853731|interv:60000000| [2025/09/12 05:05:04 854425] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504854425| [2025/09/12 05:05:04 854430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653504854429| [2025/09/12 05:05:04 854439] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 854443] [info] |scid:7158b15de69b475154b90c13|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 854447] [info] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/12 05:05:04 854451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055BE7BAF1EEC|path:0| [2025/09/12 05:05:04 854455] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:05:04 854459] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_gen_token|expire:1758258304| [2025/09/12 05:05:04 854464] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_early_data_reject|reject| [2025/09/12 05:05:04 854468] [debug] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/12 05:05:04 854472] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3| [2025/09/12 05:05:04 854476] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 854481] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:05:04 854485] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033052| [2025/09/12 05:05:04 854491] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033052| [2025/09/12 05:05:04 854495] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:18| [2025/09/12 05:05:04 854499] [debug] |scid:7158b15de69b475154b90c13|xqc_process_new_conn_id_frame|new_conn_id|14e574346329a9de54a2237c670f2f6706|sr_token:b178820e87bd7a65486bad8ef0cba032 [2025/09/12 05:05:04 854505] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:18| [2025/09/12 05:05:04 854509] [debug] |scid:7158b15de69b475154b90c13|xqc_process_new_conn_id_frame|new_conn_id|89aaa3cd25969db92a162c557a5ad31ab3|sr_token:6caeab02c6b2c6a82e98985cd2eafcca [2025/09/12 05:05:04 854514] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:18| [2025/09/12 05:05:04 854518] [debug] |scid:7158b15de69b475154b90c13|xqc_process_new_conn_id_frame|new_conn_id|5688aafebb24259e6d2993b29c9fbf6a60|sr_token:6bdb23f1c3d678ea281d1be20a944788 [2025/09/12 05:05:04 854523] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:18| [2025/09/12 05:05:04 854526] [debug] |scid:7158b15de69b475154b90c13|xqc_process_new_conn_id_frame|new_conn_id|10f96f82387b1f59da63975dcae39522e2|sr_token:dce27b4eac31b7348d4aae359be5a162 [2025/09/12 05:05:04 854531] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:18| [2025/09/12 05:05:04 854535] [debug] |scid:7158b15de69b475154b90c13|xqc_process_new_conn_id_frame|new_conn_id|ff622e97c23f5d4261aac87dbf70909574|sr_token:1e6abb3a5f1af8df5fada424360c3c7b [2025/09/12 05:05:04 854540] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:18| [2025/09/12 05:05:04 854543] [debug] |scid:7158b15de69b475154b90c13|xqc_process_new_conn_id_frame|new_conn_id|679bad2399afc24cba0cbda66a32bdc533|sr_token:9021141eda2abb12aa863c1a0ae83325 [2025/09/12 05:05:04 854548] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:18| [2025/09/12 05:05:04 854552] [debug] |scid:7158b15de69b475154b90c13|xqc_process_new_conn_id_frame|new_conn_id|1531e5473bb9b14062faa67158d327b0af|sr_token:4c1caa8291468253bfc39e7d0e6e5b0a [2025/09/12 05:05:04 854556] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:b| [2025/09/12 05:05:04 854560] [debug] |scid:7158b15de69b475154b90c13|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/12 05:05:04 854570] [debug] |scid:7158b15de69b475154b90c13|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/12 05:05:04 854574] [debug] |scid:7158b15de69b475154b90c13|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/12 05:05:04 854578] [debug] |scid:7158b15de69b475154b90c13|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/12 05:05:04 854582] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:04 854586] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:04 854591] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653504878731|now:1757653504853731|interv:25000| [2025/09/12 05:05:04 854596] [debug] |scid:7158b15de69b475154b90c13|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:1757653504853731|max_ack_delay:25000| [2025/09/12 05:05:04 854601] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033052|largest:1893033052|pns:2| [2025/09/12 05:05:04 854605] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:1033|pkt_type:SHORT_HEADER|pkt_num:1893033052|frame:PADDING STREAM NEW_CONNECTION_ID |recv_time:1757653504853731|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 854610] [debug] |scid:7158b15de69b475154b90c13|xqc_process_crypto_write_streams| [2025/09/12 05:05:04 854614] [debug] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_on_write|enc_level|3| [2025/09/12 05:05:04 854618] [info] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:283|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653504854618| [2025/09/12 05:05:04 854623] [info] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:284|sent:262|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653504854623| [2025/09/12 05:05:04 854627] [debug] |scid:7158b15de69b475154b90c13|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 05:05:04 854631] [debug] |scid:7158b15de69b475154b90c13|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 856505] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25165824| [2025/09/12 05:05:04 856517] [debug] |scid:7158b15de69b475154b90c13|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 05:05:04 856521] [debug] |scid:7158b15de69b475154b90c13|xqc_sample_check_app_limited|path:0|applimit:2102| [2025/09/12 05:05:04 856527] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25164650| [2025/09/12 05:05:04 856531] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25163478| [2025/09/12 05:05:04 856536] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25162306| [2025/09/12 05:05:04 856540] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25161134| [2025/09/12 05:05:04 856545] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25159962| [2025/09/12 05:05:04 856549] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25158790| [2025/09/12 05:05:04 856553] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25157618| [2025/09/12 05:05:04 856557] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25156446| [2025/09/12 05:05:04 856565] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25155274| [2025/09/12 05:05:04 856569] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25154102| [2025/09/12 05:05:04 856573] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25152930| [2025/09/12 05:05:04 856577] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25151758| [2025/09/12 05:05:04 856581] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25150586| [2025/09/12 05:05:04 856585] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25149414| [2025/09/12 05:05:04 856589] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25148244| [2025/09/12 05:05:04 856593] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25147074| [2025/09/12 05:05:04 856600] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25145904| [2025/09/12 05:05:04 856604] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25144734| [2025/09/12 05:05:04 856608] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25143564| [2025/09/12 05:05:04 856614] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25142394| [2025/09/12 05:05:04 856618] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25141224| [2025/09/12 05:05:04 856624] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25140054| [2025/09/12 05:05:04 856628] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25138884| [2025/09/12 05:05:04 856633] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25137714| [2025/09/12 05:05:04 856637] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25136544| [2025/09/12 05:05:04 856643] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25135374| [2025/09/12 05:05:04 856647] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25134204| [2025/09/12 05:05:04 856653] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25133034| [2025/09/12 05:05:04 856657] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25131864| [2025/09/12 05:05:04 856663] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25130694| [2025/09/12 05:05:04 856667] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25129524| [2025/09/12 05:05:04 856672] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25128354| [2025/09/12 05:05:04 856676] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25127184| [2025/09/12 05:05:04 856682] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25126014| [2025/09/12 05:05:04 856686] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25124844| [2025/09/12 05:05:04 856692] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25123674| [2025/09/12 05:05:04 856696] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25122504| [2025/09/12 05:05:04 856702] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25121334| [2025/09/12 05:05:04 856706] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25120164| [2025/09/12 05:05:04 856711] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25118994| [2025/09/12 05:05:04 856715] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25117824| [2025/09/12 05:05:04 856727] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25116654| [2025/09/12 05:05:04 856731] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25115484| [2025/09/12 05:05:04 856737] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25114314| [2025/09/12 05:05:04 856741] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25113144| [2025/09/12 05:05:04 856750] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25111974| [2025/09/12 05:05:04 856754] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25110804| [2025/09/12 05:05:04 856760] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25109634| [2025/09/12 05:05:04 856764] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25108464| [2025/09/12 05:05:04 856769] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25107294| [2025/09/12 05:05:04 856773] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25106124| [2025/09/12 05:05:04 856779] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25104954| [2025/09/12 05:05:04 856783] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25103784| [2025/09/12 05:05:04 856789] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25102614| [2025/09/12 05:05:04 856793] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25101444| [2025/09/12 05:05:04 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[2025/09/12 05:05:04 865574] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23099574| [2025/09/12 05:05:04 865580] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23098404| [2025/09/12 05:05:04 865584] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23097234| [2025/09/12 05:05:04 865589] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23096064| [2025/09/12 05:05:04 865594] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23094894| [2025/09/12 05:05:04 865599] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23093724| [2025/09/12 05:05:04 865603] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23092554| [2025/09/12 05:05:04 865609] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23091384| [2025/09/12 05:05:04 865613] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23090214| [2025/09/12 05:05:04 865619] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23089044| [2025/09/12 05:05:04 865623] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23087874| [2025/09/12 05:05:04 865629] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23086704| [2025/09/12 05:05:04 865633] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23085534| [2025/09/12 05:05:04 865638] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23084364| [2025/09/12 05:05:04 865642] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23083194| [2025/09/12 05:05:04 865648] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23082024| [2025/09/12 05:05:04 865652] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23080854| [2025/09/12 05:05:04 865661] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23079684| [2025/09/12 05:05:04 865665] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23078514| [2025/09/12 05:05:04 865672] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23077344| [2025/09/12 05:05:04 865676] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23076174| [2025/09/12 05:05:04 865682] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23075004| [2025/09/12 05:05:04 865686] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23073834| [2025/09/12 05:05:04 865691] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23072664| [2025/09/12 05:05:04 865695] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23071494| [2025/09/12 05:05:04 865701] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23070324| [2025/09/12 05:05:04 865705] [debug] |scid:7158b15de69b475154b90c13|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23069154| [2025/09/12 05:05:04 865712] [info] |scid:7158b15de69b475154b90c13|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:1|stream_flag:64|conn:000055BE7BAF1EEC|conn_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 | [2025/09/12 05:05:04 865719] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e| [2025/09/12 05:05:04 865865] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033052|ack_delay:12133|first_ack_range:0|largest_pkt_recv_time:1757653504853731| [2025/09/12 05:05:04 865870] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033052|low:1893033052|pkt_pns:1| [2025/09/12 05:05:04 865874] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033052|frame_largest_recv:1893033052| [2025/09/12 05:05:04 865878] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 05:05:04 865890] [debug] |scid:7158b15de69b475154b90c13|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:1151330f4d562c2a170278ea|sr_token:a0efd0d1fe7f00007b2a1342be550000|seq_num:1 [2025/09/12 05:05:04 865898] [debug] |scid:7158b15de69b475154b90c13|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:faf056e2dde6d39ef1a07ac5|sr_token:a0efd0d1fe7f00007b2a1342be550000|seq_num:2 [2025/09/12 05:05:04 865903] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 865908] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 865913] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:23|reinj:0|path_class:2| [2025/09/12 05:05:04 865917] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 865921] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 865926] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_TOKEN |pn:0|size:33|reinj:0|path_class:2| [2025/09/12 05:05:04 865933] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 865937] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 865941] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:283|reinj:0|path_class:2| [2025/09/12 05:05:04 865946] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 865950] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 865954] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:284|reinj:0|path_class:2| [2025/09/12 05:05:04 865959] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:05:04 865963] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 865967] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 865971] [debug] |scid:7158b15de69b475154b90c13|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 05:05:04 865976] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 865980] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 865984] [debug] |scid:7158b15de69b475154b90c13|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 05:05:04 865988] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 865992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:731|inflight:0|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1174| [2025/09/12 05:05:04 865997] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 866001] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 866005] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 866009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1931|inflight:0|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2346| [2025/09/12 05:05:04 866016] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 866020] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 866024] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 866028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3131|inflight:0|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:3518| [2025/09/12 05:05:04 866033] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 866037] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 866059] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 866064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4331|inflight:0|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:4690| [2025/09/12 05:05:04 866068] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 866072] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 866076] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 866080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:5531|inflight:0|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:5862| [2025/09/12 05:05:04 866084] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path 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srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 866600] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 866604] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 866608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:42731|inflight:0|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:42150| [2025/09/12 05:05:04 866612] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 866616] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 866620] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 866624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:43931|inflight:0|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:43320| [2025/09/12 05:05:04 866629] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 866633] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 866637] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 866641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45131|inflight:0|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:44490| [2025/09/12 05:05:04 866647] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 866652] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 866656] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 866660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46331|inflight:0|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:45660| [2025/09/12 05:05:04 866664] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 866668] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 866672] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 866676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:47531|inflight:0|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:46830| [2025/09/12 05:05:04 866680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 866684] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 866688] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 866692] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 866697] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/12 05:05:04 866702] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:05:04 866732] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:0|size:23|sent:39|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653504866709|stream_id:0|stream_offset:0| [2025/09/12 05:05:04 866738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 866743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:2102| [2025/09/12 05:05:04 866747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 866755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 866761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 866767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 23| [2025/09/12 05:05:04 866779] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504978212|now:1757653504866747|interv:111465| [2025/09/12 05:05:04 866785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504978212|now:1757653504866747|interval:111465|pto_count:0|srtt:34467 [2025/09/12 05:05:04 866792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:23| [2025/09/12 05:05:04 866800] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:33|pkt_type:SHORT_HEADER|frame:NEW_TOKEN | [2025/09/12 05:05:04 866807] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:05:04 866836] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1|size:33|sent:49|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |inflight:23|now:1757653504866817|stream_id:0|stream_offset:0| [2025/09/12 05:05:04 866841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1|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 05:05:04 866847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:23|applimit:2102| [2025/09/12 05:05:04 866854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 866861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 866867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 866873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56| [2025/09/12 05:05:04 866879] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504978320|now:1757653504866853|interv:111467| [2025/09/12 05:05:04 866886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504978320|now:1757653504866853|interval:111467|pto_count:0|srtt:34467 [2025/09/12 05:05:04 866893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:56| [2025/09/12 05:05:04 866901] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:283|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/12 05:05:04 866907] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 05:05:04 866931] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2|size:283|sent:299|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:56|now:1757653504866913|stream_id:0|stream_offset:0| [2025/09/12 05:05:04 866936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2|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 05:05:04 866942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56|applimit:2102| [2025/09/12 05:05:04 866949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 866956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 866969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 866975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 339| [2025/09/12 05:05:04 866981] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504978416|now:1757653504866949|interv:111467| [2025/09/12 05:05:04 866988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504978416|now:1757653504866949|interval:111467|pto_count:0|srtt:34467 [2025/09/12 05:05:04 866994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:339| [2025/09/12 05:05:04 866998] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:284|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/12 05:05:04 867003] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 05:05:04 867027] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:3|size:284|sent:300|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:339|now:1757653504867009|stream_id:0|stream_offset:0| [2025/09/12 05:05:04 867033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:3|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 05:05:04 867054] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:339|applimit:2102| [2025/09/12 05:05:04 867064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 867071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 867078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 867084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 623| [2025/09/12 05:05:04 867089] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504978512|now:1757653504867064|interv:111448| [2025/09/12 05:05:04 867093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504978512|now:1757653504867064|interval:111448|pto_count:0|srtt:34467 [2025/09/12 05:05:04 867097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:623| [2025/09/12 05:05:04 867102] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:55|pkt_type:HSK|frame:ACK | [2025/09/12 05:05:04 867107] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/12 05:05:04 867131] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:4|size:55|sent:71|pkt_type:HSK|frame:ACK |inflight:623|now:1757653504867113|stream_id:0|stream_offset:0| [2025/09/12 05:05:04 867136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:4|origin_pktnum:0|size:55|enc_size:71|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 867142] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:54|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:05:04 867150] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/12 05:05:04 867188] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:4|size:54|sent:70|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:623|now:1757653504867166|stream_id:0|stream_offset:0| [2025/09/12 05:05:04 867198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:4|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 05:05:04 867205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:623|applimit:2102| [2025/09/12 05:05:04 867212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 867219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 867225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 867232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 677| [2025/09/12 05:05:04 867238] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504978669|now:1757653504867211|interv:111458| [2025/09/12 05:05:04 867242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504978669|now:1757653504867211|interval:111458|pto_count:0|srtt:34467 [2025/09/12 05:05:04 867247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:677| [2025/09/12 05:05:04 867252] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:54|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:05:04 867257] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/12 05:05:04 867280] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:5|size:54|sent:70|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:677|now:1757653504867263|stream_id:0|stream_offset:0| [2025/09/12 05:05:04 867286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:5|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 05:05:04 867293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:677|applimit:2102| [2025/09/12 05:05:04 867300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 867307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 867313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 867320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 731| [2025/09/12 05:05:04 867326] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504978766|now:1757653504867300|interv:111466| [2025/09/12 05:05:04 867330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504978766|now:1757653504867300|interval:111466|pto_count:0|srtt:34467 [2025/09/12 05:05:04 867335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:731| [2025/09/12 05:05:04 867344] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 867349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:731|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1174| [2025/09/12 05:05:04 867354] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 867358] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/12 05:05:04 867382] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:6|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:731|now:1757653504867364|stream_id:0|stream_offset:1174| [2025/09/12 05:05:04 867389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:6|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 867397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:731|applimit:2102| [2025/09/12 05:05:04 867404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 867410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 867417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 867423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 1931| [2025/09/12 05:05:04 867429] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504978867|now:1757653504867403|interv:111464| [2025/09/12 05:05:04 867434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504978867|now:1757653504867403|interval:111464|pto_count:0|srtt:34467 [2025/09/12 05:05:04 867438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:1931| [2025/09/12 05:05:04 867443] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 867447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:1931|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2346| [2025/09/12 05:05:04 867452] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 867456] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/12 05:05:04 867479] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:7|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1931|now:1757653504867462|stream_id:0|stream_offset:2346| [2025/09/12 05:05:04 867485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:7|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 867492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:1931|applimit:2102| [2025/09/12 05:05:04 867499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 867512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 867519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 867525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 3131| [2025/09/12 05:05:04 867532] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504978965|now:1757653504867499|interv:111466| [2025/09/12 05:05:04 867537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504978965|now:1757653504867499|interval:111466|pto_count:0|srtt:34467 [2025/09/12 05:05:04 867543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:3131| [2025/09/12 05:05:04 867547] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 867552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:3131|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:3518| [2025/09/12 05:05:04 867556] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 867560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:8-14|next_skip_chance:1757653505202069|current_time:1757653504867560| [2025/09/12 05:05:04 867565] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/12 05:05:04 867589] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:15|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:3131|now:1757653504867571|stream_id:0|stream_offset:3518| [2025/09/12 05:05:04 867595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 867603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:3131|applimit:2102| [2025/09/12 05:05:04 867610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 867617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 867623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 867630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 4331| [2025/09/12 05:05:04 867636] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504979074|now:1757653504867610|interv:111464| [2025/09/12 05:05:04 867643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504979074|now:1757653504867610|interval:111464|pto_count:0|srtt:34467 [2025/09/12 05:05:04 867650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:4331| [2025/09/12 05:05:04 867657] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 867668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:4331|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:4690| [2025/09/12 05:05:04 867672] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 867676] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/12 05:05:04 867701] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:16|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:4331|now:1757653504867683|stream_id:0|stream_offset:4690| [2025/09/12 05:05:04 867707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 867714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:4331|applimit:2102| [2025/09/12 05:05:04 867721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 867728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 867734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 867741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 5531| [2025/09/12 05:05:04 867747] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504979186|now:1757653504867721|interv:111465| [2025/09/12 05:05:04 867753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504979186|now:1757653504867721|interval:111465|pto_count:0|srtt:34467 [2025/09/12 05:05:04 867761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:5531| [2025/09/12 05:05:04 867767] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 867772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:5531|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:5862| [2025/09/12 05:05:04 867776] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 867780] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17| [2025/09/12 05:05:04 867804] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:17|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:5531|now:1757653504867786|stream_id:0|stream_offset:5862| [2025/09/12 05:05:04 867811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 867817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:5531|applimit:2102| [2025/09/12 05:05:04 867824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 867837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 867843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 867849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 6731| [2025/09/12 05:05:04 867855] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504979289|now:1757653504867824|interv:111465| [2025/09/12 05:05:04 867859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504979289|now:1757653504867824|interval:111465|pto_count:0|srtt:34467 [2025/09/12 05:05:04 867863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:6731| [2025/09/12 05:05:04 867868] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 867872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:6731|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:7034| [2025/09/12 05:05:04 867876] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 867881] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18| [2025/09/12 05:05:04 867904] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:18|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:6731|now:1757653504867887|stream_id:0|stream_offset:7034| [2025/09/12 05:05:04 867910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 867917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:6731|applimit:2102| [2025/09/12 05:05:04 867923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 867930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 867936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 867942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 7931| [2025/09/12 05:05:04 867948] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504979390|now:1757653504867923|interv:111467| [2025/09/12 05:05:04 867954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504979390|now:1757653504867923|interval:111467|pto_count:0|srtt:34467 [2025/09/12 05:05:04 867959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:7931| [2025/09/12 05:05:04 867963] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 867967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:7931|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:8206| [2025/09/12 05:05:04 867976] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 867980] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19| [2025/09/12 05:05:04 868003] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:19|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:7931|now:1757653504867986|stream_id:0|stream_offset:8206| [2025/09/12 05:05:04 868009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 868016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:7931|applimit:2102| [2025/09/12 05:05:04 868023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 868030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 868036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 868060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 9131| [2025/09/12 05:05:04 868067] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504979489|now:1757653504868023|interv:111466| [2025/09/12 05:05:04 868073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504979489|now:1757653504868023|interval:111466|pto_count:0|srtt:34467 [2025/09/12 05:05:04 868080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:9131| [2025/09/12 05:05:04 868085] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 868089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:9131|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:9378| [2025/09/12 05:05:04 868094] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 868098] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20| [2025/09/12 05:05:04 868122] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:20|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:9131|now:1757653504868104|stream_id:0|stream_offset:9378| [2025/09/12 05:05:04 868129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 868136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:9131|applimit:2102| [2025/09/12 05:05:04 868143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 868149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 868156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 868162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 10331| [2025/09/12 05:05:04 868174] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504979607|now:1757653504868142|interv:111465| [2025/09/12 05:05:04 868178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504979607|now:1757653504868142|interval:111465|pto_count:0|srtt:34467 [2025/09/12 05:05:04 868182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:10331| [2025/09/12 05:05:04 868186] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 868191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:10331|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:10550| [2025/09/12 05:05:04 868195] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 868199] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21| [2025/09/12 05:05:04 868223] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:21|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:10331|now:1757653504868205|stream_id:0|stream_offset:10550| [2025/09/12 05:05:04 868228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 868234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:10331|applimit:2102| [2025/09/12 05:05:04 868241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 868248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 868254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 868260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 11531| [2025/09/12 05:05:04 868267] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504979708|now:1757653504868240|interv:111468| [2025/09/12 05:05:04 868273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504979708|now:1757653504868240|interval:111468|pto_count:0|srtt:34467 [2025/09/12 05:05:04 868278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:11531| [2025/09/12 05:05:04 868283] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 868287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:11531|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:11722| [2025/09/12 05:05:04 868291] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 868295] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:22| [2025/09/12 05:05:04 868318] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:22|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:11531|now:1757653504868301|stream_id:0|stream_offset:11722| [2025/09/12 05:05:04 868330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 868337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:11531|applimit:2102| [2025/09/12 05:05:04 868344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 868350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 868357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 868363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 12731| [2025/09/12 05:05:04 868370] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504979804|now:1757653504868344|interv:111460| [2025/09/12 05:05:04 868375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504979804|now:1757653504868344|interval:111460|pto_count:0|srtt:34467 [2025/09/12 05:05:04 868379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:12731| [2025/09/12 05:05:04 868383] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 868388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:12731|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:12894| [2025/09/12 05:05:04 868392] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 868396] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:23| [2025/09/12 05:05:04 868420] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:23|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:12731|now:1757653504868402|stream_id:0|stream_offset:12894| [2025/09/12 05:05:04 868426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 868433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:12731|applimit:2102| [2025/09/12 05:05:04 868440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 868447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 868454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 868460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 13931| [2025/09/12 05:05:04 868466] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504979905|now:1757653504868440|interv:111465| [2025/09/12 05:05:04 868470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504979905|now:1757653504868440|interval:111465|pto_count:0|srtt:34467 [2025/09/12 05:05:04 868479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:13931| [2025/09/12 05:05:04 868484] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 868488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:13931|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:14066| [2025/09/12 05:05:04 868492] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 868496] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:24| [2025/09/12 05:05:04 868521] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:24|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:13931|now:1757653504868503|stream_id:0|stream_offset:14066| [2025/09/12 05:05:04 868527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 868534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:13931|applimit:2102| [2025/09/12 05:05:04 868541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 868548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 868554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 868561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 15131| [2025/09/12 05:05:04 868567] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504980006|now:1757653504868541|interv:111465| [2025/09/12 05:05:04 868572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504980006|now:1757653504868541|interval:111465|pto_count:0|srtt:34467 [2025/09/12 05:05:04 868576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:15131| [2025/09/12 05:05:04 868581] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 868585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:15131|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:15238| [2025/09/12 05:05:04 868589] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 868593] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:25| [2025/09/12 05:05:04 868616] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:25|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:15131|now:1757653504868599|stream_id:0|stream_offset:15238| [2025/09/12 05:05:04 868622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 868635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:15131|applimit:2102| [2025/09/12 05:05:04 868642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 868649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 868656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 868662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 16331| [2025/09/12 05:05:04 868668] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504980102|now:1757653504868642|interv:111460| [2025/09/12 05:05:04 868673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504980102|now:1757653504868642|interval:111460|pto_count:0|srtt:34467 [2025/09/12 05:05:04 868678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:16331| [2025/09/12 05:05:04 868682] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 868687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:16331|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:16410| [2025/09/12 05:05:04 868691] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 868695] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:26| [2025/09/12 05:05:04 868719] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:26|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:16331|now:1757653504868702|stream_id:0|stream_offset:16410| [2025/09/12 05:05:04 868725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 868732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:16331|applimit:2102| [2025/09/12 05:05:04 868739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 868746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 868752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 868759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 17531| [2025/09/12 05:05:04 868765] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504980205|now:1757653504868739|interv:111466| [2025/09/12 05:05:04 868772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504980205|now:1757653504868739|interval:111466|pto_count:0|srtt:34467 [2025/09/12 05:05:04 868778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:17531| [2025/09/12 05:05:04 868783] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 868791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:17531|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:17580| [2025/09/12 05:05:04 868796] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 868800] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:27| [2025/09/12 05:05:04 868824] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:27|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:17531|now:1757653504868806|stream_id:0|stream_offset:17580| [2025/09/12 05:05:04 868830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 868837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:17531|applimit:2102| [2025/09/12 05:05:04 868844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 868850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 868857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 868863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 18731| [2025/09/12 05:05:04 868870] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504980309|now:1757653504868843|interv:111466| [2025/09/12 05:05:04 868875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504980309|now:1757653504868843|interval:111466|pto_count:0|srtt:34467 [2025/09/12 05:05:04 868879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:18731| [2025/09/12 05:05:04 868884] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 868888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:18731|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:18750| [2025/09/12 05:05:04 868892] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 868896] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:28| [2025/09/12 05:05:04 868919] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:28|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:18731|now:1757653504868902|stream_id:0|stream_offset:18750| [2025/09/12 05:05:04 868925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 868932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:18731|applimit:2102| [2025/09/12 05:05:04 868939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 868951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 868957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 868963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 19931| [2025/09/12 05:05:04 868969] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504980405|now:1757653504868938|interv:111467| [2025/09/12 05:05:04 868975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504980405|now:1757653504868938|interval:111467|pto_count:0|srtt:34467 [2025/09/12 05:05:04 868979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:19931| [2025/09/12 05:05:04 868984] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 868988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:19931|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:19920| [2025/09/12 05:05:04 868992] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:04 868996] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653504869996|now:1757653504868996|interv:1000| [2025/09/12 05:05:04 869000] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:04 869004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:04 869008] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504869996| [2025/09/12 05:05:04 869012] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504869996| [2025/09/12 05:05:04 869016] [debug] |xqc_engine_wakeup_after|wakeup:1757653504869996|now:1757653504869016|diff:980| [2025/09/12 05:05:04 869021] [debug] |xqc_engine_main_logic|END|now:1757653504854429| [2025/09/12 05:05:04 869028] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:1406|state:ESTABED|recv_time:1757653504869028| [2025/09/12 05:05:04 869033] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 869056] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033052| [2025/09/12 05:05:04 869065] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033053| [2025/09/12 05:05:04 869071] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033053| [2025/09/12 05:05:04 869075] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:04 869079] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:04 869083] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:04 869090] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:04 869095] [debug] |scid:7158b15de69b475154b90c13|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 05:05:04 869099] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033053|largest:1893033053|pns:2| [2025/09/12 05:05:04 869108] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:1406|pkt_type:SHORT_HEADER|pkt_num:1893033053|frame:PADDING PING |recv_time:1757653504869028|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 869114] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624869028|now:1757653504869028|interv:120000000| [2025/09/12 05:05:04 869118] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624869028|now:1757653504869028|interv:120000000| [2025/09/12 05:05:04 869122] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504869996|pq_index:0| [2025/09/12 05:05:04 869126] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504854429| [2025/09/12 05:05:04 869130] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504869130| [2025/09/12 05:05:04 869135] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653504869134| [2025/09/12 05:05:04 869140] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033053|ack_delay:112|first_ack_range:1|largest_pkt_recv_time:1757653504869028| [2025/09/12 05:05:04 869145] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033053|low:1893033052|pkt_pns:2| [2025/09/12 05:05:04 869148] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:1893033053|frame_largest_recv:1893033053| [2025/09/12 05:05:04 869153] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:04 869157] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 869162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:19931|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:46830| [2025/09/12 05:05:04 869166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 869170] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 869174] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 869179] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 869183] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:04 869187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:19931|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:19920| [2025/09/12 05:05:04 869192] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:04 869195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:04 869199] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504869996| [2025/09/12 05:05:04 869203] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504869996| [2025/09/12 05:05:04 869210] [debug] |xqc_engine_wakeup_after|wakeup:1757653504869996|now:1757653504869210|diff:786| [2025/09/12 05:05:04 869214] [debug] |xqc_engine_main_logic|END|now:1757653504869134| [2025/09/12 05:05:04 869219] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504869219| [2025/09/12 05:05:04 869223] [debug] |xqc_engine_wakeup_after|wakeup:1757653504869996|now:1757653504869223|diff:773| [2025/09/12 05:05:04 869226] [debug] |xqc_engine_main_logic|END|now:1757653504869219| [2025/09/12 05:05:04 870292] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504870292| [2025/09/12 05:05:04 870301] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504869996|pq_index:0| [2025/09/12 05:05:04 870306] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504869134| [2025/09/12 05:05:04 870310] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING 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) |now:1757653504870310| [2025/09/12 05:05:04 870315] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653504869996|now:1757653504870310| [2025/09/12 05:05:04 870320] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653504869996|now:1757653504870310| [2025/09/12 05:05:04 870323] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:04 870328] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 870333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:19931|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:46830| [2025/09/12 05:05:04 870338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 870342] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 870345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 870350] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 870354] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1212|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:04 870358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1212|schedule_bytes:0|inflight:19931|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:19920| [2025/09/12 05:05:04 870363] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 870367] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:29| [2025/09/12 05:05:04 870395] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:29|size:1212|sent:1228|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:19931|now:1757653504870374|stream_id:0|stream_offset:19920| [2025/09/12 05:05:04 870401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:29|origin_pktnum:0|size:1212|enc_size:1228|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 870409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:19931|applimit:2102| [2025/09/12 05:05:04 870422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 870429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 870436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 870442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 21143| [2025/09/12 05:05:04 870449] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504981877|now:1757653504870422|interv:111455| [2025/09/12 05:05:04 870453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504981877|now:1757653504870422|interval:111455|pto_count:0|srtt:34467 [2025/09/12 05:05:04 870458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:21143| [2025/09/12 05:05:04 870462] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 870467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:21143|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:21090| [2025/09/12 05:05:04 870471] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 870475] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:30| [2025/09/12 05:05:04 870499] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:30|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:21143|now:1757653504870482|stream_id:0|stream_offset:21090| [2025/09/12 05:05:04 870506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 870513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:21143|applimit:2102| [2025/09/12 05:05:04 870520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 870527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 870533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 870539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 22343| [2025/09/12 05:05:04 870546] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504981985|now:1757653504870519|interv:111466| [2025/09/12 05:05:04 870550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504981985|now:1757653504870519|interval:111466|pto_count:0|srtt:34467 [2025/09/12 05:05:04 870555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:22343| [2025/09/12 05:05:04 870559] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 870568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:22343|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:22260| [2025/09/12 05:05:04 870572] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 870577] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:31| [2025/09/12 05:05:04 870600] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:31|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:22343|now:1757653504870583|stream_id:0|stream_offset:22260| [2025/09/12 05:05:04 870607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 870614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:22343|applimit:2102| [2025/09/12 05:05:04 870621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 870628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 870634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 870640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 23543| [2025/09/12 05:05:04 870646] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504982086|now:1757653504870620|interv:111466| [2025/09/12 05:05:04 870653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504982086|now:1757653504870620|interval:111466|pto_count:0|srtt:34467 [2025/09/12 05:05:04 870658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:23543| [2025/09/12 05:05:04 870662] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 870666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:23543|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:23430| [2025/09/12 05:05:04 870671] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 870675] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:32| [2025/09/12 05:05:04 870698] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:32|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:23543|now:1757653504870681|stream_id:0|stream_offset:23430| [2025/09/12 05:05:04 870705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 870712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:23543|applimit:2102| [2025/09/12 05:05:04 870719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 870726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 870739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 870746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 24743| [2025/09/12 05:05:04 870752] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504982184|now:1757653504870719|interv:111465| [2025/09/12 05:05:04 870758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504982184|now:1757653504870719|interval:111465|pto_count:0|srtt:34467 [2025/09/12 05:05:04 870763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:24743| [2025/09/12 05:05:04 870768] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 870772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:24743|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:24600| [2025/09/12 05:05:04 870777] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 870781] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:33| [2025/09/12 05:05:04 870805] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:33|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:24743|now:1757653504870787|stream_id:0|stream_offset:24600| [2025/09/12 05:05:04 870811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 870819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:24743|applimit:2102| [2025/09/12 05:05:04 870825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 870832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 870839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 870845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 25943| [2025/09/12 05:05:04 870851] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504982290|now:1757653504870825|interv:111465| [2025/09/12 05:05:04 870856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504982290|now:1757653504870825|interval:111465|pto_count:0|srtt:34467 [2025/09/12 05:05:04 870860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:25943| [2025/09/12 05:05:04 870865] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 870869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:25943|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:25770| [2025/09/12 05:05:04 870873] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 870882] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:34| [2025/09/12 05:05:04 870905] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:34|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:25943|now:1757653504870888|stream_id:0|stream_offset:25770| [2025/09/12 05:05:04 870912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 870919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:25943|applimit:2102| [2025/09/12 05:05:04 870925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 870932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 870939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 870945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 27143| [2025/09/12 05:05:04 870951] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504982391|now:1757653504870925|interv:111466| [2025/09/12 05:05:04 870958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504982391|now:1757653504870925|interval:111466|pto_count:0|srtt:34467 [2025/09/12 05:05:04 870963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:27143| [2025/09/12 05:05:04 870968] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 870972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:27143|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:26940| [2025/09/12 05:05:04 870976] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 870980] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:35| [2025/09/12 05:05:04 871004] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:35|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:27143|now:1757653504870986|stream_id:0|stream_offset:26940| [2025/09/12 05:05:04 871010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 871017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:27143|applimit:2102| [2025/09/12 05:05:04 871024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 871031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 871037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 871062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 28343| [2025/09/12 05:05:04 871076] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504982489|now:1757653504871024|interv:111465| [2025/09/12 05:05:04 871080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504982489|now:1757653504871024|interval:111465|pto_count:0|srtt:34467 [2025/09/12 05:05:04 871085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:28343| [2025/09/12 05:05:04 871089] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 871093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28343|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:28110| [2025/09/12 05:05:04 871098] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:04 871102] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653504872102|now:1757653504871102|interv:1000| [2025/09/12 05:05:04 871106] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:04 871109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:04 871113] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504872102| [2025/09/12 05:05:04 871118] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504872102| [2025/09/12 05:05:04 871122] [debug] |xqc_engine_wakeup_after|wakeup:1757653504872102|now:1757653504871122|diff:980| [2025/09/12 05:05:04 871126] [debug] |xqc_engine_main_logic|END|now:1757653504870310| [2025/09/12 05:05:04 872191] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504872191| [2025/09/12 05:05:04 872199] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504872102|pq_index:0| [2025/09/12 05:05:04 872203] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504870310| [2025/09/12 05:05:04 872208] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING 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) |now:1757653504872207| [2025/09/12 05:05:04 872213] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653504872102|now:1757653504872207| [2025/09/12 05:05:04 872217] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653504872102|now:1757653504872207| [2025/09/12 05:05:04 872221] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:04 872226] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 872231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:28343|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:46830| [2025/09/12 05:05:04 872235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 872239] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 872243] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 872251] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 872256] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 872260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28343|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:28110| [2025/09/12 05:05:04 872264] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 872268] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:36| [2025/09/12 05:05:04 872296] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:36|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:28343|now:1757653504872275|stream_id:0|stream_offset:28110| [2025/09/12 05:05:04 872303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 872310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:28343|applimit:2102| [2025/09/12 05:05:04 872317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 872324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 872331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 872337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 29543| [2025/09/12 05:05:04 872343] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504983778|now:1757653504872317|interv:111461| [2025/09/12 05:05:04 872349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504983778|now:1757653504872317|interval:111461|pto_count:0|srtt:34467 [2025/09/12 05:05:04 872354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:29543| [2025/09/12 05:05:04 872359] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 872363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:29543|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:29280| [2025/09/12 05:05:04 872367] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 872371] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:37| [2025/09/12 05:05:04 872394] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:37|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:29543|now:1757653504872377|stream_id:0|stream_offset:29280| [2025/09/12 05:05:04 872400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 872413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:29543|applimit:2102| [2025/09/12 05:05:04 872420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 872427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 872433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 872440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 30743| [2025/09/12 05:05:04 872446] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504983880|now:1757653504872420|interv:111460| [2025/09/12 05:05:04 872451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504983880|now:1757653504872420|interval:111460|pto_count:0|srtt:34467 [2025/09/12 05:05:04 872455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:30743| [2025/09/12 05:05:04 872460] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 872464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30743|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:30450| [2025/09/12 05:05:04 872469] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 872473] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:38| [2025/09/12 05:05:04 872497] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:38|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30743|now:1757653504872479|stream_id:0|stream_offset:30450| [2025/09/12 05:05:04 872503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 872510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:30743|applimit:2102| [2025/09/12 05:05:04 872517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 872524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 872530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 872537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 31943| [2025/09/12 05:05:04 872543] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504983982|now:1757653504872517|interv:111465| [2025/09/12 05:05:04 872548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504983982|now:1757653504872517|interval:111465|pto_count:0|srtt:34467 [2025/09/12 05:05:04 872552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:31943| [2025/09/12 05:05:04 872557] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 872565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31943|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:31620| [2025/09/12 05:05:04 872570] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 872574] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:39| [2025/09/12 05:05:04 872597] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:39|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31943|now:1757653504872580|stream_id:0|stream_offset:31620| [2025/09/12 05:05:04 872604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 872611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:31943|applimit:2102| [2025/09/12 05:05:04 872618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 872625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 872631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 872638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 33143| [2025/09/12 05:05:04 872644] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504984083|now:1757653504872617|interv:111466| [2025/09/12 05:05:04 872648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504984083|now:1757653504872617|interval:111466|pto_count:0|srtt:34467 [2025/09/12 05:05:04 872653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:33143| [2025/09/12 05:05:04 872657] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 872662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33143|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:32790| [2025/09/12 05:05:04 872666] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 872670] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:40| [2025/09/12 05:05:04 872693] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:40|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33143|now:1757653504872676|stream_id:0|stream_offset:32790| [2025/09/12 05:05:04 872699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 872706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:33143|applimit:2102| [2025/09/12 05:05:04 872713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 872719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 872732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 872739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 34343| [2025/09/12 05:05:04 872745] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504984179|now:1757653504872712|interv:111467| [2025/09/12 05:05:04 872751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504984179|now:1757653504872712|interval:111467|pto_count:0|srtt:34467 [2025/09/12 05:05:04 872757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:34343| [2025/09/12 05:05:04 872762] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 872766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34343|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:33960| [2025/09/12 05:05:04 872771] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:04 872775] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653504873774|now:1757653504872774|interv:1000| [2025/09/12 05:05:04 872778] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:04 872782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:04 872786] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504873774| [2025/09/12 05:05:04 872790] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504873774| [2025/09/12 05:05:04 872794] [debug] |xqc_engine_wakeup_after|wakeup:1757653504873774|now:1757653504872794|diff:980| [2025/09/12 05:05:04 872799] [debug] |xqc_engine_main_logic|END|now:1757653504872207| [2025/09/12 05:05:04 873864] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504873864| [2025/09/12 05:05:04 873873] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504873774|pq_index:0| [2025/09/12 05:05:04 873877] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504872207| [2025/09/12 05:05:04 873882] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING 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) |now:1757653504873881| [2025/09/12 05:05:04 873887] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653504873774|now:1757653504873881| [2025/09/12 05:05:04 873891] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653504873774|now:1757653504873881| [2025/09/12 05:05:04 873895] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:04 873900] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 873904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:34343|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:46830| [2025/09/12 05:05:04 873909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 873917] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 873920] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 873925] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 873929] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 873933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34343|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:33960| [2025/09/12 05:05:04 873938] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 873942] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:41| [2025/09/12 05:05:04 873970] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:41|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34343|now:1757653504873949|stream_id:0|stream_offset:33960| [2025/09/12 05:05:04 873976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 873983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:34343|applimit:2102| [2025/09/12 05:05:04 873990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 873996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 874003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 874009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 35543| [2025/09/12 05:05:04 874015] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504985452|now:1757653504873989|interv:111463| [2025/09/12 05:05:04 874021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504985452|now:1757653504873989|interval:111463|pto_count:0|srtt:34467 [2025/09/12 05:05:04 874026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:35543| [2025/09/12 05:05:04 874031] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 874035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:35543|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:35130| [2025/09/12 05:05:04 874065] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 874070] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:42| [2025/09/12 05:05:04 874094] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:42|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:35543|now:1757653504874077|stream_id:0|stream_offset:35130| [2025/09/12 05:05:04 874105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 874113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:35543|applimit:2102| [2025/09/12 05:05:04 874119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 874127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 874133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 874140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 36743| [2025/09/12 05:05:04 874146] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504985580|now:1757653504874119|interv:111461| [2025/09/12 05:05:04 874151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504985580|now:1757653504874119|interval:111461|pto_count:0|srtt:34467 [2025/09/12 05:05:04 874156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:36743| [2025/09/12 05:05:04 874161] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 874165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36743|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:36300| [2025/09/12 05:05:04 874170] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 874174] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:43| [2025/09/12 05:05:04 874198] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:43|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36743|now:1757653504874180|stream_id:0|stream_offset:36300| [2025/09/12 05:05:04 874203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 874210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:36743|applimit:2102| [2025/09/12 05:05:04 874217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 874224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 874230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 874237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 37943| [2025/09/12 05:05:04 874243] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504985683|now:1757653504874217|interv:111466| [2025/09/12 05:05:04 874249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504985683|now:1757653504874217|interval:111466|pto_count:0|srtt:34467 [2025/09/12 05:05:04 874259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:37943| [2025/09/12 05:05:04 874263] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 874268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37943|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:37470| [2025/09/12 05:05:04 874272] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 874276] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:44| [2025/09/12 05:05:04 874300] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:44|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37943|now:1757653504874283|stream_id:0|stream_offset:37470| [2025/09/12 05:05:04 874307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 874314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:37943|applimit:2102| [2025/09/12 05:05:04 874320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 874327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 874334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 874340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39143| [2025/09/12 05:05:04 874346] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504985786|now:1757653504874320|interv:111466| [2025/09/12 05:05:04 874352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504985786|now:1757653504874320|interval:111466|pto_count:0|srtt:34467 [2025/09/12 05:05:04 874357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:39143| [2025/09/12 05:05:04 874361] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 874366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39143|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:38640| [2025/09/12 05:05:04 874370] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 874374] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:45| [2025/09/12 05:05:04 874397] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:45|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39143|now:1757653504874380|stream_id:0|stream_offset:38640| [2025/09/12 05:05:04 874403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 874416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39143|applimit:2102| [2025/09/12 05:05:04 874423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 874430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 874436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 874443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40343| [2025/09/12 05:05:04 874447] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504985883|now:1757653504874423|interv:111460| [2025/09/12 05:05:04 874451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504985883|now:1757653504874423|interval:111460|pto_count:0|srtt:34467 [2025/09/12 05:05:04 874456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:40343| [2025/09/12 05:05:04 874460] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 874464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40343|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:39810| [2025/09/12 05:05:04 874469] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 874473] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:46| [2025/09/12 05:05:04 874496] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:46|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40343|now:1757653504874479|stream_id:0|stream_offset:39810| [2025/09/12 05:05:04 874502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 874509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40343|applimit:2102| [2025/09/12 05:05:04 874516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 874523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 874529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 874534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 41543| [2025/09/12 05:05:04 874539] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504985982|now:1757653504874516|interv:111466| [2025/09/12 05:05:04 874545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504985982|now:1757653504874516|interval:111466|pto_count:0|srtt:34467 [2025/09/12 05:05:04 874552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:41543| [2025/09/12 05:05:04 874559] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 874572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:41543|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:40980| [2025/09/12 05:05:04 874577] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:04 874581] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653504875581|now:1757653504874581|interv:1000| [2025/09/12 05:05:04 874585] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:04 874588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:04 874592] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504875581| [2025/09/12 05:05:04 874597] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504875581| [2025/09/12 05:05:04 874601] [debug] |xqc_engine_wakeup_after|wakeup:1757653504875581|now:1757653504874600|diff:981| [2025/09/12 05:05:04 874605] [debug] |xqc_engine_main_logic|END|now:1757653504873881| [2025/09/12 05:05:04 875670] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504875670| [2025/09/12 05:05:04 875679] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504875581|pq_index:0| [2025/09/12 05:05:04 875684] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504873881| [2025/09/12 05:05:04 875689] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING 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) |now:1757653504875687| [2025/09/12 05:05:04 875693] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653504875581|now:1757653504875687| [2025/09/12 05:05:04 875697] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653504875581|now:1757653504875687| [2025/09/12 05:05:04 875701] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:04 875706] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 875711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:41543|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:46830| [2025/09/12 05:05:04 875716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 875719] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 875723] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 875728] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 875735] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 875741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:41543|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:40980| [2025/09/12 05:05:04 875754] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 875761] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:47| [2025/09/12 05:05:04 875792] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:47|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:41543|now:1757653504875771|stream_id:0|stream_offset:40980| [2025/09/12 05:05:04 875798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 875806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:41543|applimit:2102| [2025/09/12 05:05:04 875812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 875819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 875825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 875831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42743| [2025/09/12 05:05:04 875838] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504987274|now:1757653504875812|interv:111462| [2025/09/12 05:05:04 875843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504987274|now:1757653504875812|interval:111462|pto_count:0|srtt:34467 [2025/09/12 05:05:04 875847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:42743| [2025/09/12 05:05:04 875852] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 875856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42743|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:42150| [2025/09/12 05:05:04 875861] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 875865] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:48| [2025/09/12 05:05:04 875888] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:48|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42743|now:1757653504875871|stream_id:0|stream_offset:42150| [2025/09/12 05:05:04 875894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 875901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42743|applimit:2102| [2025/09/12 05:05:04 875908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 875915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 875921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 875927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43943| [2025/09/12 05:05:04 875939] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504987374|now:1757653504875907|interv:111467| [2025/09/12 05:05:04 875943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504987374|now:1757653504875907|interval:111467|pto_count:0|srtt:34467 [2025/09/12 05:05:04 875947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:43943| [2025/09/12 05:05:04 875952] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 875956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43943|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:43320| [2025/09/12 05:05:04 875960] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 875964] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:49| [2025/09/12 05:05:04 875988] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:49|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43943|now:1757653504875971|stream_id:0|stream_offset:43320| [2025/09/12 05:05:04 875994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 876001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43943|applimit:2102| [2025/09/12 05:05:04 876007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 876014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 876020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 876026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45143| [2025/09/12 05:05:04 876032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504987474|now:1757653504876007|interv:111467| [2025/09/12 05:05:04 876057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504987474|now:1757653504876007|interval:111467|pto_count:0|srtt:34467 [2025/09/12 05:05:04 876062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:45143| [2025/09/12 05:05:04 876067] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 876071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45143|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:44490| [2025/09/12 05:05:04 876075] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 876079] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:50| [2025/09/12 05:05:04 876103] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:50|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45143|now:1757653504876086|stream_id:0|stream_offset:44490| [2025/09/12 05:05:04 876113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 876117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45143|applimit:2102| [2025/09/12 05:05:04 876123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 876130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 876136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 876142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46343| [2025/09/12 05:05:04 876149] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504987589|now:1757653504876123|interv:111466| [2025/09/12 05:05:04 876156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504987589|now:1757653504876123|interval:111466|pto_count:0|srtt:34467 [2025/09/12 05:05:04 876163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:46343| [2025/09/12 05:05:04 876168] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 876172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46343|cwnd:48054|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:45660| [2025/09/12 05:05:04 876177] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 876181] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:51| [2025/09/12 05:05:04 876204] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:51|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46343|now:1757653504876187|stream_id:0|stream_offset:45660| [2025/09/12 05:05:04 876210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 876215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46343|applimit:2102| [2025/09/12 05:05:04 876222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:13009|pto_duration:86503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 876228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 876235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 876242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 47543| [2025/09/12 05:05:04 876248] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504987690|now:1757653504876221|interv:111469| [2025/09/12 05:05:04 876254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504987690|now:1757653504876221|interval:111469|pto_count:0|srtt:34467 [2025/09/12 05:05:04 876263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:47543| [2025/09/12 05:05:04 876268] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504987690| [2025/09/12 05:05:04 876272] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504987690| [2025/09/12 05:05:04 876276] [debug] |xqc_engine_wakeup_after|wakeup:1757653504987690|now:1757653504876276|diff:111414| [2025/09/12 05:05:04 876280] [debug] |xqc_engine_main_logic|END|now:1757653504875687| [2025/09/12 05:05:04 897495] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653504897493| [2025/09/12 05:05:04 897509] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 897518] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033053| [2025/09/12 05:05:04 897524] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033054| [2025/09/12 05:05:04 897534] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033054| [2025/09/12 05:05:04 897540] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 897547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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:1|path_largest_ack:0| [2025/09/12 05:05:04 897555] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:23|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:0|ack_elapse:30784|ctl_first_sent_time:1757653504866709|lagest_ack_time:1757653504897493|curr_delivered:2125| [2025/09/12 05:05:04 897562] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504866709| [2025/09/12 05:05:04 897569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1798||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/12 05:05:04 897576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1|origin_pktnum:0|size:33|pns:2|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:1| [2025/09/12 05:05:04 897583] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:23|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:0|ack_elapse:30784|ctl_first_sent_time:1757653504866709|lagest_ack_time:1757653504897493|curr_delivered:2158| [2025/09/12 05:05:04 897590] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504866817| [2025/09/12 05:05:04 897596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1797||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/12 05:05:04 897602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34467|rttvar:13009|minrtt:34219|latest_rtt:30676|ack_delay:48| [2025/09/12 05:05:04 897609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33987|rttvar:10716|minrtt:30676|latest_rtt:30676|ack_delay:48| [2025/09/12 05:05:04 897615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/12 05:05:04 897620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 897631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33987|rtt_var:10716|pto_duration:76851|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 897636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 897639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 897643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 47487| [2025/09/12 05:05:04 897647] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504978038|now:1757653504897631|interv:80407| [2025/09/12 05:05:04 897651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504978038|now:1757653504897631|interval:80407|pto_count:0|srtt:33987 [2025/09/12 05:05:04 897656] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30784, delivered 56|rate 1819|lost 0| [2025/09/12 05:05:04 897660] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/12 05:05:04 897664] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|probertt expire|rtt:30676, old_rtt:34219| [2025/09/12 05:05:04 897668] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:34219| [2025/09/12 05:05:04 897672] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:4204| [2025/09/12 05:05:04 897676] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48054|packet_lost:0|acked:56|po_sent_time:1757653504866817|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 897680] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48054|packet_lost:0|acked:56|po_sent_time:1757653504866817|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 897685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:60924|cwnd:48110|full_bw_reached:0|inflight:47487|srtt:33987|latest_rtt:30676|min_rtt:30676|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:04 897690] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:04 897694] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:04 897699] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033054|largest:1893033054|pns:2| [2025/09/12 05:05:04 897703] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033054|frame:PADDING ACK |recv_time:1757653504897493|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 897708] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624897493|now:1757653504897493|interv:120000000| [2025/09/12 05:05:04 897712] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624897493|now:1757653504897493|interv:120000000| [2025/09/12 05:05:04 897718] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504987690|pq_index:0| [2025/09/12 05:05:04 897725] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504875687| [2025/09/12 05:05:04 897731] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504897731| [2025/09/12 05:05:04 897744] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504897742| [2025/09/12 05:05:04 897753] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33987|min_srtt:33987|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 897759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:47487|cwnd:48110|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:46830| [2025/09/12 05:05:04 897766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 897772] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 897778] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 897785] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 897791] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504978038| [2025/09/12 05:05:04 897798] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504978038| [2025/09/12 05:05:04 897804] [debug] |xqc_engine_wakeup_after|wakeup:1757653504978038|now:1757653504897803|diff:80235| [2025/09/12 05:05:04 897810] [debug] |xqc_engine_main_logic|END|now:1757653504897742| [2025/09/12 05:05:04 897819] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504897819| [2025/09/12 05:05:04 897825] [debug] |xqc_engine_wakeup_after|wakeup:1757653504978038|now:1757653504897825|diff:80213| [2025/09/12 05:05:04 897831] [debug] |xqc_engine_main_logic|END|now:1757653504897819| [2025/09/12 05:05:04 898290] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653504898289| [2025/09/12 05:05:04 898303] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 898312] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033054| [2025/09/12 05:05:04 898318] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033055| [2025/09/12 05:05:04 898327] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033055| [2025/09/12 05:05:04 898333] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 898340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2|origin_pktnum:0|size:283|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:2| [2025/09/12 05:05:04 898347] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:339|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:204|ack_elapse:31580|ctl_first_sent_time:1757653504866913|lagest_ack_time:1757653504898289|curr_delivered:2441| [2025/09/12 05:05:04 898354] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504866913| [2025/09/12 05:05:04 898361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1796||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/12 05:05:04 898368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:3|origin_pktnum:0|size:284|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:3| [2025/09/12 05:05:04 898381] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:339|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:204|ack_elapse:31580|ctl_first_sent_time:1757653504866913|lagest_ack_time:1757653504898289|curr_delivered:2725| [2025/09/12 05:05:04 898388] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504867009| [2025/09/12 05:05:04 898394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1795||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/12 05:05:04 898400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:4|origin_pktnum:0|size:54|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:4| [2025/09/12 05:05:04 898404] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:339|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:204|ack_elapse:31580|ctl_first_sent_time:1757653504866913|lagest_ack_time:1757653504898289|curr_delivered:2779| [2025/09/12 05:05:04 898408] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504867166| [2025/09/12 05:05:04 898413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1794||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/12 05:05:04 898417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:5|origin_pktnum:0|size:54|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5| [2025/09/12 05:05:04 898421] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:339|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:204|ack_elapse:31580|ctl_first_sent_time:1757653504866913|lagest_ack_time:1757653504898289|curr_delivered:2833| [2025/09/12 05:05:04 898425] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504867263| [2025/09/12 05:05:04 898429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1793||sndq_packets_used_bytes:0|sndq_packets_free:7| [2025/09/12 05:05:04 898433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33987|rttvar:10716|minrtt:30676|latest_rtt:31026|ack_delay:64| [2025/09/12 05:05:04 898437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33609|rttvar:8793|minrtt:30676|latest_rtt:31026|ack_delay:64| [2025/09/12 05:05:04 898442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/12 05:05:04 898448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 898455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33609|rtt_var:8793|pto_duration:68781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 898462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 898467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 898471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46812| [2025/09/12 05:05:04 898475] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504969968|now:1757653504898455|interv:71513| [2025/09/12 05:05:04 898482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504969968|now:1757653504898455|interval:71513|pto_count:0|srtt:33609 [2025/09/12 05:05:04 898486] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 204, ack_elapse 31580, delivered 731|rate 23147|lost 0| [2025/09/12 05:05:04 898491] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 898495] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:4204| [2025/09/12 05:05:04 898499] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48110|packet_lost:0|acked:675|po_sent_time:1757653504867263|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 898503] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48110|packet_lost:0|acked:675|po_sent_time:1757653504867263|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 898508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:60924|cwnd:48785|full_bw_reached:0|inflight:46812|srtt:33609|latest_rtt:31026|min_rtt:30676|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 898513] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:04 898517] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:04 898521] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033055|largest:1893033055|pns:2| [2025/09/12 05:05:04 898526] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033055|frame:PADDING ACK |recv_time:1757653504898289|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 898531] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624898289|now:1757653504898289|interv:120000000| [2025/09/12 05:05:04 898535] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624898289|now:1757653504898289|interv:120000000| [2025/09/12 05:05:04 898539] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504978038|pq_index:0| [2025/09/12 05:05:04 898543] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504897742| [2025/09/12 05:05:04 898547] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504898547| [2025/09/12 05:05:04 898552] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504898551| [2025/09/12 05:05:04 898558] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33609|min_srtt:33609|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 898562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46812|cwnd:48785|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:46830| [2025/09/12 05:05:04 898567] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33609|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 898574] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 898578] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33609|min_srtt:33609|path_bw:60924|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 898583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:46812|cwnd:48785|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:48000| [2025/09/12 05:05:04 898587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 898591] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 898595] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 898599] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 898603] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 898607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46812|cwnd:48785|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:46830| [2025/09/12 05:05:04 898612] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 898616] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:52| [2025/09/12 05:05:04 898647] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:52|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46812|now:1757653504898624|stream_id:0|stream_offset:46830| [2025/09/12 05:05:04 898653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 898659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46812|applimit:0| [2025/09/12 05:05:04 898666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33609|rtt_var:8793|pto_duration:68781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 898673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 898679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 898685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48012| [2025/09/12 05:05:04 898691] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504992405|now:1757653504898665|interv:93740| [2025/09/12 05:05:04 898697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504992405|now:1757653504898665|interval:93740|pto_count:0|srtt:33609 [2025/09/12 05:05:04 898705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:48012| [2025/09/12 05:05:04 898712] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504992405| [2025/09/12 05:05:04 898725] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504992405| [2025/09/12 05:05:04 898731] [debug] |xqc_engine_wakeup_after|wakeup:1757653504992405|now:1757653504898731|diff:93674| [2025/09/12 05:05:04 898738] [debug] |xqc_engine_main_logic|END|now:1757653504898551| [2025/09/12 05:05:04 898746] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504898746| [2025/09/12 05:05:04 898752] [debug] |xqc_engine_wakeup_after|wakeup:1757653504992405|now:1757653504898752|diff:93653| [2025/09/12 05:05:04 898759] [debug] |xqc_engine_main_logic|END|now:1757653504898746| [2025/09/12 05:05:04 900166] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653504900164| [2025/09/12 05:05:04 900181] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 900190] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033055| [2025/09/12 05:05:04 900197] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033056| [2025/09/12 05:05:04 900205] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033056| [2025/09/12 05:05:04 900211] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 900219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:6|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:6| [2025/09/12 05:05:04 900226] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1931|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:655|ack_elapse:33455|ctl_first_sent_time:1757653504867364|lagest_ack_time:1757653504900164|curr_delivered:4033| [2025/09/12 05:05:04 900233] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504867364| [2025/09/12 05:05:04 900239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1792||sndq_packets_used_bytes:0|sndq_packets_free:8| [2025/09/12 05:05:04 900244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:7|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:7| [2025/09/12 05:05:04 900250] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1931|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:655|ack_elapse:33455|ctl_first_sent_time:1757653504867364|lagest_ack_time:1757653504900164|curr_delivered:5233| [2025/09/12 05:05:04 900256] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504867462| [2025/09/12 05:05:04 900262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1791||sndq_packets_used_bytes:0|sndq_packets_free:9| [2025/09/12 05:05:04 900268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33609|rttvar:8793|minrtt:30676|latest_rtt:32702|ack_delay:56| [2025/09/12 05:05:04 900274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33488|rttvar:6835|minrtt:30676|latest_rtt:32702|ack_delay:56| [2025/09/12 05:05:04 900281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3| [2025/09/12 05:05:04 900287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 900293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33488|rtt_var:6835|pto_duration:60828|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 900312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 900318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 900324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45612| [2025/09/12 05:05:04 900330] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504984452|now:1757653504900293|interv:84159| [2025/09/12 05:05:04 900336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504984452|now:1757653504900293|interval:84159|pto_count:0|srtt:33488 [2025/09/12 05:05:04 900343] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 655, ack_elapse 33455, delivered 3131|rate 93588|lost 0| [2025/09/12 05:05:04 900350] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (93588) in round 2| [2025/09/12 05:05:04 900356] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 900362] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:8279|extra_cwnd:5764| [2025/09/12 05:05:04 900368] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48785|packet_lost:0|acked:2400|po_sent_time:1757653504867462|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 900375] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48785|packet_lost:0|acked:2400|po_sent_time:1757653504867462|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 900382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:93588|cwnd:51185|full_bw_reached:0|inflight:45612|srtt:33488|latest_rtt:32702|min_rtt:30676|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 900390] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:04 900396] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:04 900402] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033056|largest:1893033056|pns:2| [2025/09/12 05:05:04 900409] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033056|frame:PADDING ACK |recv_time:1757653504900164|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 900415] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624900164|now:1757653504900164|interv:120000000| [2025/09/12 05:05:04 900420] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624900164|now:1757653504900164|interv:120000000| [2025/09/12 05:05:04 900425] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504992405|pq_index:0| [2025/09/12 05:05:04 900431] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504898551| [2025/09/12 05:05:04 900438] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504900438| [2025/09/12 05:05:04 900445] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504900443| [2025/09/12 05:05:04 900459] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33488|min_srtt:33488|path_bw:93588|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 900465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45612|cwnd:51185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:48000| [2025/09/12 05:05:04 900471] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33488|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 900477] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 900483] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33488|min_srtt:33488|path_bw:93588|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 900488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:45612|cwnd:51185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:49170| [2025/09/12 05:05:04 900493] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33488|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 900499] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 900505] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33488|min_srtt:33488|path_bw:93588|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 900511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:45612|cwnd:51185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:50340| [2025/09/12 05:05:04 900517] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33488|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 900523] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 900529] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33488|min_srtt:33488|path_bw:93588|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 900535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:45612|cwnd:51185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:51510| [2025/09/12 05:05:04 900541] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33488|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 900547] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 900553] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33488|min_srtt:33488|path_bw:93588|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 900559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:45612|cwnd:51185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:52680| [2025/09/12 05:05:04 900571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 900577] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 900583] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 900589] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 900596] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 900602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45612|cwnd:51185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:48000| [2025/09/12 05:05:04 900608] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 900614] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:53| [2025/09/12 05:05:04 900651] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:53|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45612|now:1757653504900625|stream_id:0|stream_offset:48000| [2025/09/12 05:05:04 900659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 900667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45612|applimit:0| [2025/09/12 05:05:04 900674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33488|rtt_var:6835|pto_duration:60828|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 900680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 900685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 900691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46812| [2025/09/12 05:05:04 900696] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504986453|now:1757653504900673|interv:85780| [2025/09/12 05:05:04 900702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504986453|now:1757653504900673|interval:85780|pto_count:0|srtt:33488 [2025/09/12 05:05:04 900708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51185|inflight:46812| [2025/09/12 05:05:04 900715] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 900721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46812|cwnd:51185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:49170| [2025/09/12 05:05:04 900727] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 900739] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:54| [2025/09/12 05:05:04 900776] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:54|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46812|now:1757653504900749|stream_id:0|stream_offset:49170| [2025/09/12 05:05:04 900784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 900791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46812|applimit:0| [2025/09/12 05:05:04 900797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33488|rtt_var:6835|pto_duration:60828|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 900803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 900809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 900814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48012| [2025/09/12 05:05:04 900820] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504986577|now:1757653504900797|interv:85780| [2025/09/12 05:05:04 900826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504986577|now:1757653504900797|interval:85780|pto_count:0|srtt:33488 [2025/09/12 05:05:04 900832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51185|inflight:48012| [2025/09/12 05:05:04 900839] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 900845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48012|cwnd:51185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:50340| [2025/09/12 05:05:04 900853] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 900859] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:55| [2025/09/12 05:05:04 900893] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:55|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48012|now:1757653504900870|stream_id:0|stream_offset:50340| [2025/09/12 05:05:04 900902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 900908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48012|applimit:0| [2025/09/12 05:05:04 900915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33488|rtt_var:6835|pto_duration:60828|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 900921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 900927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 900933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49212| [2025/09/12 05:05:04 900939] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504986698|now:1757653504900914|interv:85784| [2025/09/12 05:05:04 900952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504986698|now:1757653504900914|interval:85784|pto_count:0|srtt:33488 [2025/09/12 05:05:04 900959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51185|inflight:49212| [2025/09/12 05:05:04 900967] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 900973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49212|cwnd:51185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:51510| [2025/09/12 05:05:04 900980] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 900987] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:56| [2025/09/12 05:05:04 901017] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:56|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49212|now:1757653504900997|stream_id:0|stream_offset:51510| [2025/09/12 05:05:04 901025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 901032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49212|applimit:0| [2025/09/12 05:05:04 901056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33488|rtt_var:6835|pto_duration:60828|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 901067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 901073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 901080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50412| [2025/09/12 05:05:04 901086] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504986825|now:1757653504901056|interv:85769| [2025/09/12 05:05:04 901092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504986825|now:1757653504901056|interval:85769|pto_count:0|srtt:33488 [2025/09/12 05:05:04 901099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51185|inflight:50412| [2025/09/12 05:05:04 901105] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504986825| [2025/09/12 05:05:04 901110] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504986825| [2025/09/12 05:05:04 901116] [debug] |xqc_engine_wakeup_after|wakeup:1757653504986825|now:1757653504901116|diff:85709| [2025/09/12 05:05:04 901123] [debug] |xqc_engine_main_logic|END|now:1757653504900443| [2025/09/12 05:05:04 901131] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504901131| [2025/09/12 05:05:04 901136] [debug] |xqc_engine_wakeup_after|wakeup:1757653504986825|now:1757653504901136|diff:85689| [2025/09/12 05:05:04 901142] [debug] |xqc_engine_main_logic|END|now:1757653504901131| [2025/09/12 05:05:04 901206] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653504901205| [2025/09/12 05:05:04 901217] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 901234] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033056| [2025/09/12 05:05:04 901241] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033057| [2025/09/12 05:05:04 901248] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033057| [2025/09/12 05:05:04 901253] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 901261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:15|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:15| [2025/09/12 05:05:04 901267] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:4331|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:862|ack_elapse:34496|ctl_first_sent_time:1757653504867571|lagest_ack_time:1757653504901205|curr_delivered:6433| [2025/09/12 05:05:04 901275] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504867571| [2025/09/12 05:05:04 901282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1790||sndq_packets_used_bytes:0|sndq_packets_free:10| [2025/09/12 05:05:04 901289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33488|rttvar:6835|minrtt:30676|latest_rtt:33634|ack_delay:72| [2025/09/12 05:05:04 901296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33497|rttvar:5145|minrtt:30676|latest_rtt:33634|ack_delay:72| [2025/09/12 05:05:04 901302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:15|lost_pn:12|thresh:3| [2025/09/12 05:05:04 901310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 901316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33497|rtt_var:5145|pto_duration:54077|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 901323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 901328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 901332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49212| [2025/09/12 05:05:04 901339] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504980074|now:1757653504901316|interv:78758| [2025/09/12 05:05:04 901343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504980074|now:1757653504901316|interval:78758|pto_count:0|srtt:33497 [2025/09/12 05:05:04 901347] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 862, ack_elapse 34496, delivered 4331|rate 125550|lost 0| [2025/09/12 05:05:04 901352] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (125550) in round 2| [2025/09/12 05:05:04 901356] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 901360] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:11110|extra_cwnd:7730| [2025/09/12 05:05:04 901364] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51185|packet_lost:0|acked:1200|po_sent_time:1757653504867571|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 901374] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51185|packet_lost:0|acked:1200|po_sent_time:1757653504867571|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 901378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:125550|cwnd:52385|full_bw_reached:0|inflight:49212|srtt:33497|latest_rtt:33634|min_rtt:30676|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 901384] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033057|largest:1893033057|pns:2| [2025/09/12 05:05:04 901389] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033057|frame:ACK |recv_time:1757653504901205|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 901394] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624901205|now:1757653504901205|interv:120000000| [2025/09/12 05:05:04 901398] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624901205|now:1757653504901205|interv:120000000| [2025/09/12 05:05:04 901402] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504986825|pq_index:0| [2025/09/12 05:05:04 901406] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504900443| [2025/09/12 05:05:04 901410] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504901410| [2025/09/12 05:05:04 901415] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504901414| [2025/09/12 05:05:04 901421] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33497|min_srtt:33497|path_bw:125550|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 901426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49212|cwnd:52385|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:52680| [2025/09/12 05:05:04 901430] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33497|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 901435] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 901440] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33497|min_srtt:33497|path_bw:125550|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 901444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:49212|cwnd:52385|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:53850| [2025/09/12 05:05:04 901448] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33497|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 901453] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 901460] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33497|min_srtt:33497|path_bw:125550|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 901465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:49212|cwnd:52385|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:55020| [2025/09/12 05:05:04 901469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 901473] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 901477] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 901481] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 901486] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 901490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49212|cwnd:52385|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:52680| [2025/09/12 05:05:04 901494] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 901498] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:57| [2025/09/12 05:05:04 901532] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:57|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49212|now:1757653504901506|stream_id:0|stream_offset:52680| [2025/09/12 05:05:04 901542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 901549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49212|applimit:0| [2025/09/12 05:05:04 901556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33497|rtt_var:5145|pto_duration:54077|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 901561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 901565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 901569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50412| [2025/09/12 05:05:04 901573] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504980583|now:1757653504901556|interv:79027| [2025/09/12 05:05:04 901577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504980583|now:1757653504901556|interval:79027|pto_count:0|srtt:33497 [2025/09/12 05:05:04 901581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52385|inflight:50412| [2025/09/12 05:05:04 901586] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 901590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50412|cwnd:52385|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:53850| [2025/09/12 05:05:04 901599] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 901603] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:58| [2025/09/12 05:05:04 901629] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:58|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50412|now:1757653504901610|stream_id:0|stream_offset:53850| [2025/09/12 05:05:04 901638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 901645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50412|applimit:0| [2025/09/12 05:05:04 901651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33497|rtt_var:5145|pto_duration:54077|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 901655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 901659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 901663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51612| [2025/09/12 05:05:04 901667] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504980687|now:1757653504901651|interv:79036| [2025/09/12 05:05:04 901671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504980687|now:1757653504901651|interval:79036|pto_count:0|srtt:33497 [2025/09/12 05:05:04 901675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52385|inflight:51612| [2025/09/12 05:05:04 901680] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504980687| [2025/09/12 05:05:04 901685] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504980687| [2025/09/12 05:05:04 901688] [debug] |xqc_engine_wakeup_after|wakeup:1757653504980687|now:1757653504901688|diff:78999| [2025/09/12 05:05:04 901693] [debug] |xqc_engine_main_logic|END|now:1757653504901414| [2025/09/12 05:05:04 901700] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504901700| [2025/09/12 05:05:04 901706] [debug] |xqc_engine_wakeup_after|wakeup:1757653504980687|now:1757653504901706|diff:78981| [2025/09/12 05:05:04 901713] [debug] |xqc_engine_main_logic|END|now:1757653504901700| [2025/09/12 05:05:04 903140] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653504903139| [2025/09/12 05:05:04 903154] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 903163] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033057| [2025/09/12 05:05:04 903170] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033058| [2025/09/12 05:05:04 903179] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033058| [2025/09/12 05:05:04 903185] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 903192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:16|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:17|path_largest_ack:16| [2025/09/12 05:05:04 903206] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:5531|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:974|ack_elapse:36430|ctl_first_sent_time:1757653504867683|lagest_ack_time:1757653504903139|curr_delivered:7633| [2025/09/12 05:05:04 903211] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504867683| [2025/09/12 05:05:04 903217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1789||sndq_packets_used_bytes:0|sndq_packets_free:11| [2025/09/12 05:05:04 903223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:17|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:17|path_largest_ack:17| [2025/09/12 05:05:04 903230] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:5531|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:974|ack_elapse:36430|ctl_first_sent_time:1757653504867683|lagest_ack_time:1757653504903139|curr_delivered:8833| [2025/09/12 05:05:04 903236] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504867786| [2025/09/12 05:05:04 903241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1788||sndq_packets_used_bytes:0|sndq_packets_free:12| [2025/09/12 05:05:04 903248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33497|rttvar:5145|minrtt:30676|latest_rtt:35353|ack_delay:56| [2025/09/12 05:05:04 903254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33722|rttvar:4309|minrtt:30676|latest_rtt:35353|ack_delay:56| [2025/09/12 05:05:04 903261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:17|lost_pn:14|thresh:3| [2025/09/12 05:05:04 903267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 903274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33722|rtt_var:4309|pto_duration:50958|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 903280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 903283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 903287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49212| [2025/09/12 05:05:04 903291] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504977568|now:1757653504903274|interv:74294| [2025/09/12 05:05:04 903295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504977568|now:1757653504903274|interval:74294|pto_count:0|srtt:33722 [2025/09/12 05:05:04 903300] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 974, ack_elapse 36430, delivered 6731|rate 184765|lost 0| [2025/09/12 05:05:04 903304] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (184765) in round 2| [2025/09/12 05:05:04 903308] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 903312] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:16349|extra_cwnd:11376| [2025/09/12 05:05:04 903316] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52385|packet_lost:0|acked:2400|po_sent_time:1757653504867786|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 903325] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52385|packet_lost:0|acked:2400|po_sent_time:1757653504867786|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 903329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:184765|cwnd:54785|full_bw_reached:0|inflight:49212|srtt:33722|latest_rtt:35353|min_rtt:30676|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 903335] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033058|largest:1893033058|pns:2| [2025/09/12 05:05:04 903340] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033058|frame:ACK |recv_time:1757653504903139|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 903345] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624903139|now:1757653504903139|interv:120000000| [2025/09/12 05:05:04 903349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624903139|now:1757653504903139|interv:120000000| [2025/09/12 05:05:04 903353] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504980687|pq_index:0| [2025/09/12 05:05:04 903357] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504901414| [2025/09/12 05:05:04 903361] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504903361| [2025/09/12 05:05:04 903366] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504903365| [2025/09/12 05:05:04 903372] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33722|min_srtt:33722|path_bw:184765|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 903376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49212|cwnd:54785|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:55020| [2025/09/12 05:05:04 903381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33722|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 903385] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 903390] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33722|min_srtt:33722|path_bw:184765|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 903394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:49212|cwnd:54785|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:56190| [2025/09/12 05:05:04 903398] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33722|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 903403] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 903410] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33722|min_srtt:33722|path_bw:184765|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 903414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:49212|cwnd:54785|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:57360| [2025/09/12 05:05:04 903418] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33722|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 903422] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 903426] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33722|min_srtt:33722|path_bw:184765|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 903430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:49212|cwnd:54785|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:58530| [2025/09/12 05:05:04 903435] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33722|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 903440] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 903444] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33722|min_srtt:33722|path_bw:184765|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 903448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:49212|cwnd:54785|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:59700| [2025/09/12 05:05:04 903453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 903457] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 903460] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 903465] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 903469] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 903473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49212|cwnd:54785|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:55020| [2025/09/12 05:05:04 903478] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 903482] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:59| [2025/09/12 05:05:04 903518] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:59|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49212|now:1757653504903490|stream_id:0|stream_offset:55020| [2025/09/12 05:05:04 903527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 903540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49212|applimit:0| [2025/09/12 05:05:04 903545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33722|rtt_var:4309|pto_duration:50958|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 903550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 903554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 903557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50412| [2025/09/12 05:05:04 903561] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504979448|now:1757653504903545|interv:75903| [2025/09/12 05:05:04 903565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504979448|now:1757653504903545|interval:75903|pto_count:0|srtt:33722 [2025/09/12 05:05:04 903570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54785|inflight:50412| [2025/09/12 05:05:04 903575] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 903579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50412|cwnd:54785|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:56190| [2025/09/12 05:05:04 903583] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 903587] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:60| [2025/09/12 05:05:04 903612] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:60|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50412|now:1757653504903594|stream_id:0|stream_offset:56190| [2025/09/12 05:05:04 903620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 903627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50412|applimit:0| [2025/09/12 05:05:04 903634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33722|rtt_var:4309|pto_duration:50958|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 903638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 903642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 903646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51612| [2025/09/12 05:05:04 903650] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504979552|now:1757653504903634|interv:75918| [2025/09/12 05:05:04 903654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504979552|now:1757653504903634|interval:75918|pto_count:0|srtt:33722 [2025/09/12 05:05:04 903658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54785|inflight:51612| [2025/09/12 05:05:04 903667] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 903671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51612|cwnd:54785|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:57360| [2025/09/12 05:05:04 903675] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 903679] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:61| [2025/09/12 05:05:04 903704] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:61|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51612|now:1757653504903686|stream_id:0|stream_offset:57360| [2025/09/12 05:05:04 903712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 903718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51612|applimit:0| [2025/09/12 05:05:04 903725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33722|rtt_var:4309|pto_duration:50958|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 903731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 903738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 903742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52812| [2025/09/12 05:05:04 903746] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504979644|now:1757653504903724|interv:75920| [2025/09/12 05:05:04 903752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504979644|now:1757653504903724|interval:75920|pto_count:0|srtt:33722 [2025/09/12 05:05:04 903758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54785|inflight:52812| [2025/09/12 05:05:04 903765] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 903771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52812|cwnd:54785|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:58530| [2025/09/12 05:05:04 903777] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 903783] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:62| [2025/09/12 05:05:04 903815] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:62|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52812|now:1757653504903792|stream_id:0|stream_offset:58530| [2025/09/12 05:05:04 903822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 903829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52812|applimit:0| [2025/09/12 05:05:04 903835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33722|rtt_var:4309|pto_duration:50958|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 903848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 903853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 903859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54012| [2025/09/12 05:05:04 903864] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504979750|now:1757653504903835|interv:75915| [2025/09/12 05:05:04 903870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504979750|now:1757653504903835|interval:75915|pto_count:0|srtt:33722 [2025/09/12 05:05:04 903876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54785|inflight:54012| [2025/09/12 05:05:04 903883] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504979750| [2025/09/12 05:05:04 903889] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504979750| [2025/09/12 05:05:04 903894] [debug] |xqc_engine_wakeup_after|wakeup:1757653504979750|now:1757653504903894|diff:75856| [2025/09/12 05:05:04 903901] [debug] |xqc_engine_main_logic|END|now:1757653504903365| [2025/09/12 05:05:04 903909] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504903908| [2025/09/12 05:05:04 903914] [debug] |xqc_engine_wakeup_after|wakeup:1757653504979750|now:1757653504903914|diff:75836| [2025/09/12 05:05:04 903921] [debug] |xqc_engine_main_logic|END|now:1757653504903908| [2025/09/12 05:05:04 905124] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653504905122| [2025/09/12 05:05:04 905138] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 905147] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033058| [2025/09/12 05:05:04 905153] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033059| [2025/09/12 05:05:04 905162] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033059| [2025/09/12 05:05:04 905168] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 905176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:18|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:19|path_largest_ack:18| [2025/09/12 05:05:04 905182] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:7931|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:1178|ack_elapse:38413|ctl_first_sent_time:1757653504867887|lagest_ack_time:1757653504905122|curr_delivered:10033| [2025/09/12 05:05:04 905190] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504867887| [2025/09/12 05:05:04 905195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1787||sndq_packets_used_bytes:0|sndq_packets_free:13| [2025/09/12 05:05:04 905199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:19|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:19|path_largest_ack:19| [2025/09/12 05:05:04 905206] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:7931|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:1178|ack_elapse:38413|ctl_first_sent_time:1757653504867887|lagest_ack_time:1757653504905122|curr_delivered:11233| [2025/09/12 05:05:04 905220] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504867986| [2025/09/12 05:05:04 905227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1786||sndq_packets_used_bytes:0|sndq_packets_free:14| [2025/09/12 05:05:04 905232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33722|rttvar:4309|minrtt:30676|latest_rtt:37136|ack_delay:64| [2025/09/12 05:05:04 905239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34141|rttvar:4069|minrtt:30676|latest_rtt:37136|ack_delay:64| [2025/09/12 05:05:04 905246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:19|lost_pn:16|thresh:3| [2025/09/12 05:05:04 905252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 905259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34141|rtt_var:4069|pto_duration:50417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 905264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 905268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 905271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51612| [2025/09/12 05:05:04 905275] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504979209|now:1757653504905258|interv:73951| [2025/09/12 05:05:04 905279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504979209|now:1757653504905258|interval:73951|pto_count:0|srtt:34141 [2025/09/12 05:05:04 905284] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 1178, ack_elapse 38413, delivered 9131|rate 237705|lost 0| [2025/09/12 05:05:04 905288] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (237705) in round 2| [2025/09/12 05:05:04 905292] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 905296] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:21034|extra_cwnd:14636| [2025/09/12 05:05:04 905300] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54785|packet_lost:0|acked:2400|po_sent_time:1757653504867986|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 905305] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54785|packet_lost:0|acked:2400|po_sent_time:1757653504867986|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 905309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:237705|cwnd:57185|full_bw_reached:0|inflight:51612|srtt:34141|latest_rtt:37136|min_rtt:30676|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 905315] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033059|largest:1893033059|pns:2| [2025/09/12 05:05:04 905320] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033059|frame:ACK |recv_time:1757653504905122|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 905328] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624905122|now:1757653504905122|interv:120000000| [2025/09/12 05:05:04 905332] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624905122|now:1757653504905122|interv:120000000| [2025/09/12 05:05:04 905336] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504979750|pq_index:0| [2025/09/12 05:05:04 905340] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504903365| [2025/09/12 05:05:04 905344] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504905344| [2025/09/12 05:05:04 905349] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504905348| [2025/09/12 05:05:04 905355] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34141|min_srtt:34141|path_bw:237705|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 905360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51612|cwnd:57185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:59700| [2025/09/12 05:05:04 905364] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34141|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 905369] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 905374] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34141|min_srtt:34141|path_bw:237705|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 905378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:51612|cwnd:57185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:60870| [2025/09/12 05:05:04 905382] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34141|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 905386] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 905390] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34141|min_srtt:34141|path_bw:237705|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 905395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:51612|cwnd:57185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:62040| [2025/09/12 05:05:04 905399] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34141|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 905403] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 905408] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34141|min_srtt:34141|path_bw:237705|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 905415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:51612|cwnd:57185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:63210| [2025/09/12 05:05:04 905420] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34141|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 905424] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 905428] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34141|min_srtt:34141|path_bw:237705|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 905432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:51612|cwnd:57185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:64380| [2025/09/12 05:05:04 905436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 905440] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 905444] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 905448] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 905453] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 905457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51612|cwnd:57185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:59700| [2025/09/12 05:05:04 905462] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 905466] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:63| [2025/09/12 05:05:04 905497] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:63|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51612|now:1757653504905473|stream_id:0|stream_offset:59700| [2025/09/12 05:05:04 905503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 905510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51612|applimit:0| [2025/09/12 05:05:04 905516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34141|rtt_var:4069|pto_duration:50417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 905523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 905529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 905536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52812| [2025/09/12 05:05:04 905542] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504980890|now:1757653504905516|interv:75374| [2025/09/12 05:05:04 905555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504980890|now:1757653504905516|interval:75374|pto_count:0|srtt:34141 [2025/09/12 05:05:04 905560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57185|inflight:52812| [2025/09/12 05:05:04 905565] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 905570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52812|cwnd:57185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:60870| [2025/09/12 05:05:04 905574] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 905578] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:64| [2025/09/12 05:05:04 905603] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:64|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52812|now:1757653504905585|stream_id:0|stream_offset:60870| [2025/09/12 05:05:04 905610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 905618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52812|applimit:0| [2025/09/12 05:05:04 905625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34141|rtt_var:4069|pto_duration:50417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 905632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 905638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 905645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54012| [2025/09/12 05:05:04 905651] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504981002|now:1757653504905625|interv:75377| [2025/09/12 05:05:04 905658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504981002|now:1757653504905625|interval:75377|pto_count:0|srtt:34141 [2025/09/12 05:05:04 905665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57185|inflight:54012| [2025/09/12 05:05:04 905672] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 905679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54012|cwnd:57185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:62040| [2025/09/12 05:05:04 905686] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 905692] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:65| [2025/09/12 05:05:04 905724] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:65|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54012|now:1757653504905702|stream_id:0|stream_offset:62040| [2025/09/12 05:05:04 905738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 905744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54012|applimit:0| [2025/09/12 05:05:04 905750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34141|rtt_var:4069|pto_duration:50417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 905756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 905761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 905767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55212| [2025/09/12 05:05:04 905773] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504981119|now:1757653504905750|interv:75369| [2025/09/12 05:05:04 905778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504981119|now:1757653504905750|interval:75369|pto_count:0|srtt:34141 [2025/09/12 05:05:04 905785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57185|inflight:55212| [2025/09/12 05:05:04 905792] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 905798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55212|cwnd:57185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:63210| [2025/09/12 05:05:04 905805] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 905811] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:66| [2025/09/12 05:05:04 905869] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:66|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55212|now:1757653504905820|stream_id:0|stream_offset:63210| [2025/09/12 05:05:04 905878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 905885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55212|applimit:0| [2025/09/12 05:05:04 905891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34141|rtt_var:4069|pto_duration:50417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 905897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 905903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 905908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56412| [2025/09/12 05:05:04 905913] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504981237|now:1757653504905891|interv:75346| [2025/09/12 05:05:04 905918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504981237|now:1757653504905891|interval:75346|pto_count:0|srtt:34141 [2025/09/12 05:05:04 905930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57185|inflight:56412| [2025/09/12 05:05:04 905937] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504981237| [2025/09/12 05:05:04 905943] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504981237| [2025/09/12 05:05:04 905948] [debug] |xqc_engine_wakeup_after|wakeup:1757653504981237|now:1757653504905948|diff:75289| [2025/09/12 05:05:04 905954] [debug] |xqc_engine_main_logic|END|now:1757653504905348| [2025/09/12 05:05:04 905962] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504905962| [2025/09/12 05:05:04 905968] [debug] |xqc_engine_wakeup_after|wakeup:1757653504981237|now:1757653504905968|diff:75269| [2025/09/12 05:05:04 905972] [debug] |xqc_engine_main_logic|END|now:1757653504905962| [2025/09/12 05:05:04 907160] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653504907158| [2025/09/12 05:05:04 907175] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 907185] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033059| [2025/09/12 05:05:04 907191] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033060| [2025/09/12 05:05:04 907199] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033060| [2025/09/12 05:05:04 907204] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 907212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:20|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:21|path_largest_ack:20| [2025/09/12 05:05:04 907219] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:10331|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:1395|ack_elapse:40449|ctl_first_sent_time:1757653504868104|lagest_ack_time:1757653504907158|curr_delivered:12433| [2025/09/12 05:05:04 907226] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504868104| [2025/09/12 05:05:04 907233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1785||sndq_packets_used_bytes:0|sndq_packets_free:15| [2025/09/12 05:05:04 907239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:21|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:21|path_largest_ack:21| [2025/09/12 05:05:04 907245] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:10331|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:1395|ack_elapse:40449|ctl_first_sent_time:1757653504868104|lagest_ack_time:1757653504907158|curr_delivered:13633| [2025/09/12 05:05:04 907250] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504868205| [2025/09/12 05:05:04 907256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1784||sndq_packets_used_bytes:0|sndq_packets_free:16| [2025/09/12 05:05:04 907263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34141|rttvar:4069|minrtt:30676|latest_rtt:38953|ack_delay:64| [2025/09/12 05:05:04 907270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34735|rttvar:4239|minrtt:30676|latest_rtt:38953|ack_delay:64| [2025/09/12 05:05:04 907277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:21|lost_pn:18|thresh:3| [2025/09/12 05:05:04 907283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 907297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34735|rtt_var:4239|pto_duration:51691|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 907304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 907310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 907316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54012| [2025/09/12 05:05:04 907322] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504982511|now:1757653504907297|interv:75214| [2025/09/12 05:05:04 907328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504982511|now:1757653504907297|interval:75214|pto_count:0|srtt:34735 [2025/09/12 05:05:04 907333] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 1395, ack_elapse 40449, delivered 11531|rate 285075|lost 0| [2025/09/12 05:05:04 907337] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (285075) in round 2| [2025/09/12 05:05:04 907341] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 907345] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:25226|extra_cwnd:17552| [2025/09/12 05:05:04 907349] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57185|packet_lost:0|acked:2400|po_sent_time:1757653504868205|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 907354] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57185|packet_lost:0|acked:2400|po_sent_time:1757653504868205|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 907358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:285075|cwnd:59585|full_bw_reached:0|inflight:54012|srtt:34735|latest_rtt:38953|min_rtt:30676|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 907364] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033060|largest:1893033060|pns:2| [2025/09/12 05:05:04 907369] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033060|frame:ACK |recv_time:1757653504907158|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 907374] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624907158|now:1757653504907158|interv:120000000| [2025/09/12 05:05:04 907378] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624907158|now:1757653504907158|interv:120000000| [2025/09/12 05:05:04 907382] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504981237|pq_index:0| [2025/09/12 05:05:04 907386] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504905348| [2025/09/12 05:05:04 907390] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504907390| [2025/09/12 05:05:04 907395] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504907394| [2025/09/12 05:05:04 907405] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34735|min_srtt:34735|path_bw:285075|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 907410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54012|cwnd:59585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:64380| [2025/09/12 05:05:04 907414] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34735|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 907419] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 907423] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34735|min_srtt:34735|path_bw:285075|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 907428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:54012|cwnd:59585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:65550| [2025/09/12 05:05:04 907432] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34735|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 907436] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 907441] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34735|min_srtt:34735|path_bw:285075|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 907445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:54012|cwnd:59585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:66720| [2025/09/12 05:05:04 907449] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34735|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 907454] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 907458] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34735|min_srtt:34735|path_bw:285075|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 907462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:54012|cwnd:59585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:67890| [2025/09/12 05:05:04 907467] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34735|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 907471] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 907475] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34735|min_srtt:34735|path_bw:285075|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 907479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:54012|cwnd:59585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:69060| [2025/09/12 05:05:04 907487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 907490] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 907494] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 907499] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 907503] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 907507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54012|cwnd:59585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:64380| [2025/09/12 05:05:04 907512] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 907516] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:67| [2025/09/12 05:05:04 907546] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:67|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54012|now:1757653504907523|stream_id:0|stream_offset:64380| [2025/09/12 05:05:04 907552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 907557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54012|applimit:0| [2025/09/12 05:05:04 907561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34735|rtt_var:4239|pto_duration:51691|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 907565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 907569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 907573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55212| [2025/09/12 05:05:04 907577] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504984214|now:1757653504907561|interv:76653| [2025/09/12 05:05:04 907580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504984214|now:1757653504907561|interval:76653|pto_count:0|srtt:34735 [2025/09/12 05:05:04 907585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:59585|inflight:55212| [2025/09/12 05:05:04 907590] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 907594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55212|cwnd:59585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:65550| [2025/09/12 05:05:04 907598] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 907606] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:68| [2025/09/12 05:05:04 907626] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:68|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55212|now:1757653504907611|stream_id:0|stream_offset:65550| [2025/09/12 05:05:04 907631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 907636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55212|applimit:0| [2025/09/12 05:05:04 907646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34735|rtt_var:4239|pto_duration:51691|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 907651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 907655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 907659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56412| [2025/09/12 05:05:04 907662] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504984302|now:1757653504907646|interv:76656| [2025/09/12 05:05:04 907667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504984302|now:1757653504907646|interval:76656|pto_count:0|srtt:34735 [2025/09/12 05:05:04 907671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:59585|inflight:56412| [2025/09/12 05:05:04 907676] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 907680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56412|cwnd:59585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:66720| [2025/09/12 05:05:04 907684] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 907688] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:69| [2025/09/12 05:05:04 907720] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:69|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56412|now:1757653504907698|stream_id:0|stream_offset:66720| [2025/09/12 05:05:04 907729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 907736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56412|applimit:0| [2025/09/12 05:05:04 907742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34735|rtt_var:4239|pto_duration:51691|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 907748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 907754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 907759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 57612| [2025/09/12 05:05:04 907764] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504984389|now:1757653504907741|interv:76648| [2025/09/12 05:05:04 907776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504984389|now:1757653504907741|interval:76648|pto_count:0|srtt:34735 [2025/09/12 05:05:04 907782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:59585|inflight:57612| [2025/09/12 05:05:04 907789] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 907794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57612|cwnd:59585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:67890| [2025/09/12 05:05:04 907801] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 907807] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:70| [2025/09/12 05:05:04 907863] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:70|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57612|now:1757653504907817|stream_id:0|stream_offset:67890| [2025/09/12 05:05:04 907872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 907879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:57612|applimit:0| [2025/09/12 05:05:04 907885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34735|rtt_var:4239|pto_duration:51691|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 907892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 907897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 907903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 58812| [2025/09/12 05:05:04 907909] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504984508|now:1757653504907885|interv:76623| [2025/09/12 05:05:04 907915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504984508|now:1757653504907885|interval:76623|pto_count:0|srtt:34735 [2025/09/12 05:05:04 907921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:59585|inflight:58812| [2025/09/12 05:05:04 907927] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504984508| [2025/09/12 05:05:04 907932] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504984508| [2025/09/12 05:05:04 907938] [debug] |xqc_engine_wakeup_after|wakeup:1757653504984508|now:1757653504907938|diff:76570| [2025/09/12 05:05:04 907944] [debug] |xqc_engine_main_logic|END|now:1757653504907394| [2025/09/12 05:05:04 907951] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504907951| [2025/09/12 05:05:04 907956] [debug] |xqc_engine_wakeup_after|wakeup:1757653504984508|now:1757653504907956|diff:76552| [2025/09/12 05:05:04 907962] [debug] |xqc_engine_main_logic|END|now:1757653504907951| [2025/09/12 05:05:04 909127] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653504909126| [2025/09/12 05:05:04 909141] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 909157] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033060| [2025/09/12 05:05:04 909163] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033061| [2025/09/12 05:05:04 909171] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033061| [2025/09/12 05:05:04 909177] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 909184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:22|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:23|path_largest_ack:22| [2025/09/12 05:05:04 909191] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:12731|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:1592|ack_elapse:42417|ctl_first_sent_time:1757653504868301|lagest_ack_time:1757653504909126|curr_delivered:14833| [2025/09/12 05:05:04 909198] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504868301| [2025/09/12 05:05:04 909206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1783||sndq_packets_used_bytes:0|sndq_packets_free:17| [2025/09/12 05:05:04 909212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:23|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:23|path_largest_ack:23| [2025/09/12 05:05:04 909219] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:12731|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:1592|ack_elapse:42417|ctl_first_sent_time:1757653504868301|lagest_ack_time:1757653504909126|curr_delivered:16033| [2025/09/12 05:05:04 909225] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504868402| [2025/09/12 05:05:04 909229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1782||sndq_packets_used_bytes:0|sndq_packets_free:18| [2025/09/12 05:05:04 909235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34735|rttvar:4239|minrtt:30676|latest_rtt:40724|ack_delay:64| [2025/09/12 05:05:04 909242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:35476|rttvar:4661|minrtt:30676|latest_rtt:40724|ack_delay:64| [2025/09/12 05:05:04 909249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:23|lost_pn:20|thresh:3| [2025/09/12 05:05:04 909256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 909262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35476|rtt_var:4661|pto_duration:54120|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 909268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 909272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 909276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56412| [2025/09/12 05:05:04 909280] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504986937|now:1757653504909261|interv:77676| [2025/09/12 05:05:04 909284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504986937|now:1757653504909261|interval:77676|pto_count:0|srtt:35476 [2025/09/12 05:05:04 909292] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 1592, ack_elapse 42417, delivered 13931|rate 328429|lost 0| [2025/09/12 05:05:04 909297] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (328429) in round 2| [2025/09/12 05:05:04 909301] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 909305] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:29063|extra_cwnd:20222| [2025/09/12 05:05:04 909309] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:59585|packet_lost:0|acked:2400|po_sent_time:1757653504868402|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 909313] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:59585|packet_lost:0|acked:2400|po_sent_time:1757653504868402|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 909318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:328429|cwnd:61985|full_bw_reached:0|inflight:56412|srtt:35476|latest_rtt:40724|min_rtt:30676|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 909324] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033061|largest:1893033061|pns:2| [2025/09/12 05:05:04 909328] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033061|frame:ACK |recv_time:1757653504909126|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 909333] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624909126|now:1757653504909126|interv:120000000| [2025/09/12 05:05:04 909337] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624909126|now:1757653504909126|interv:120000000| [2025/09/12 05:05:04 909341] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504984508|pq_index:0| [2025/09/12 05:05:04 909345] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504907394| [2025/09/12 05:05:04 909349] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504909349| [2025/09/12 05:05:04 909354] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504909353| [2025/09/12 05:05:04 909360] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35476|min_srtt:35476|path_bw:328429|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 909365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56412|cwnd:61985|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:69060| [2025/09/12 05:05:04 909370] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35476|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 909374] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 909382] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35476|min_srtt:35476|path_bw:328429|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 909386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:56412|cwnd:61985|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:70230| [2025/09/12 05:05:04 909390] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35476|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 909395] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 909399] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35476|min_srtt:35476|path_bw:328429|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 909403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:56412|cwnd:61985|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:71400| [2025/09/12 05:05:04 909407] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35476|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 909412] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 909416] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35476|min_srtt:35476|path_bw:328429|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 909420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:56412|cwnd:61985|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:72570| [2025/09/12 05:05:04 909424] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35476|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 909428] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 909432] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35476|min_srtt:35476|path_bw:328429|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 909437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:56412|cwnd:61985|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:73740| [2025/09/12 05:05:04 909441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 909445] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 909449] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 909453] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 909458] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 909465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56412|cwnd:61985|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:69060| [2025/09/12 05:05:04 909469] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 909473] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:71| [2025/09/12 05:05:04 909503] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:71|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56412|now:1757653504909480|stream_id:0|stream_offset:69060| [2025/09/12 05:05:04 909509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 909515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56412|applimit:0| [2025/09/12 05:05:04 909522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35476|rtt_var:4661|pto_duration:54120|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 909528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 909535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 909541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 57612| [2025/09/12 05:05:04 909547] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504988600|now:1757653504909521|interv:79079| [2025/09/12 05:05:04 909554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504988600|now:1757653504909521|interval:79079|pto_count:0|srtt:35476 [2025/09/12 05:05:04 909561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61985|inflight:57612| [2025/09/12 05:05:04 909567] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 909571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57612|cwnd:61985|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:70230| [2025/09/12 05:05:04 909575] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 909580] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:72| [2025/09/12 05:05:04 909604] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:72|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57612|now:1757653504909586|stream_id:0|stream_offset:70230| [2025/09/12 05:05:04 909610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 909617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:57612|applimit:0| [2025/09/12 05:05:04 909624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35476|rtt_var:4661|pto_duration:54120|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 909630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 909643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 909650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 58812| [2025/09/12 05:05:04 909656] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504988706|now:1757653504909623|interv:79083| [2025/09/12 05:05:04 909662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504988706|now:1757653504909623|interval:79083|pto_count:0|srtt:35476 [2025/09/12 05:05:04 909669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61985|inflight:58812| [2025/09/12 05:05:04 909677] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 909683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:61985|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:71400| [2025/09/12 05:05:04 909690] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 909697] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:73| [2025/09/12 05:05:04 909729] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:73|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757653504909707|stream_id:0|stream_offset:71400| [2025/09/12 05:05:04 909736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 909742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0| [2025/09/12 05:05:04 909748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35476|rtt_var:4661|pto_duration:54120|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 909754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 909760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 909766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 60012| [2025/09/12 05:05:04 909772] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504988827|now:1757653504909748|interv:79079| [2025/09/12 05:05:04 909777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504988827|now:1757653504909748|interval:79079|pto_count:0|srtt:35476 [2025/09/12 05:05:04 909784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61985|inflight:60012| [2025/09/12 05:05:04 909790] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 909796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:61985|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:72570| [2025/09/12 05:05:04 909802] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 909815] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:74| [2025/09/12 05:05:04 909874] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:74|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757653504909823|stream_id:0|stream_offset:72570| [2025/09/12 05:05:04 909882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 909888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0| [2025/09/12 05:05:04 909894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35476|rtt_var:4661|pto_duration:54120|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 909899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 909905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 909910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 61212| [2025/09/12 05:05:04 909915] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504988943|now:1757653504909893|interv:79050| [2025/09/12 05:05:04 909922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504988943|now:1757653504909893|interval:79050|pto_count:0|srtt:35476 [2025/09/12 05:05:04 909928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61985|inflight:61212| [2025/09/12 05:05:04 909934] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504988943| [2025/09/12 05:05:04 909941] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504988943| [2025/09/12 05:05:04 909948] [debug] |xqc_engine_wakeup_after|wakeup:1757653504988943|now:1757653504909947|diff:78996| [2025/09/12 05:05:04 909953] [debug] |xqc_engine_main_logic|END|now:1757653504909353| [2025/09/12 05:05:04 909959] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504909959| [2025/09/12 05:05:04 909963] [debug] |xqc_engine_wakeup_after|wakeup:1757653504988943|now:1757653504909963|diff:78980| [2025/09/12 05:05:04 909966] [debug] |xqc_engine_main_logic|END|now:1757653504909959| [2025/09/12 05:05:04 911125] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653504911124| [2025/09/12 05:05:04 911138] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 911147] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033061| [2025/09/12 05:05:04 911153] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033062| [2025/09/12 05:05:04 911162] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033062| [2025/09/12 05:05:04 911169] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 911176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:25|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:25|path_largest_ack:25| [2025/09/12 05:05:04 911184] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:16331|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:1890|ack_elapse:44415|ctl_first_sent_time:1757653504868599|lagest_ack_time:1757653504911124|curr_delivered:17233| [2025/09/12 05:05:04 911199] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504868599| [2025/09/12 05:05:04 911206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1781||sndq_packets_used_bytes:0|sndq_packets_free:19| [2025/09/12 05:05:04 911212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:35476|rttvar:4661|minrtt:30676|latest_rtt:42525|ack_delay:88| [2025/09/12 05:05:04 911219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36346|rttvar:5236|minrtt:30676|latest_rtt:42525|ack_delay:88| [2025/09/12 05:05:04 911226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:25|lost_pn:22|thresh:3| [2025/09/12 05:05:04 911233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 911239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504916343|now:1757653504911238|interval:5105| [2025/09/12 05:05:04 911245] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504916343|now:1757653504911238|interv:5105| [2025/09/12 05:05:04 911252] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 1890, ack_elapse 44415, delivered 15131|rate 340673|lost 0| [2025/09/12 05:05:04 911258] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (340673) in round 2| [2025/09/12 05:05:04 911265] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 911271] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:30148|extra_cwnd:20976| [2025/09/12 05:05:04 911275] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61985|packet_lost:0|acked:1200|po_sent_time:1757653504868599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 911279] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61985|packet_lost:0|acked:1200|po_sent_time:1757653504868599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 911284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:340673|cwnd:63185|full_bw_reached:0|inflight:60012|srtt:36346|latest_rtt:42525|min_rtt:30676|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 911290] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033062|largest:1893033062|pns:2| [2025/09/12 05:05:04 911294] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033062|frame:ACK |recv_time:1757653504911124|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 911299] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624911124|now:1757653504911124|interv:120000000| [2025/09/12 05:05:04 911303] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624911124|now:1757653504911124|interv:120000000| [2025/09/12 05:05:04 911307] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504988943|pq_index:0| [2025/09/12 05:05:04 911311] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504909353| [2025/09/12 05:05:04 911319] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504911319| [2025/09/12 05:05:04 911324] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504911323| [2025/09/12 05:05:04 911330] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36346|min_srtt:36346|path_bw:340673|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 911335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:63185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:73740| [2025/09/12 05:05:04 911339] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36346|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 911344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 911349] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36346|min_srtt:36346|path_bw:340673|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 911353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:60012|cwnd:63185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:74910| [2025/09/12 05:05:04 911357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36346|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 911362] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 911366] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36346|min_srtt:36346|path_bw:340673|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 911370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:60012|cwnd:63185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:76080| [2025/09/12 05:05:04 911374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 911378] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 911382] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 911386] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 911391] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 911395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:63185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:73740| [2025/09/12 05:05:04 911399] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 911406] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:75| [2025/09/12 05:05:04 911437] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:75|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757653504911413|stream_id:0|stream_offset:73740| [2025/09/12 05:05:04 911443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 911450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0| [2025/09/12 05:05:04 911456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504916343|now:1757653504911456|interval:4887| [2025/09/12 05:05:04 911463] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504916343|now:1757653504911456|interv:4887| [2025/09/12 05:05:04 911470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63185|inflight:61212| [2025/09/12 05:05:04 911477] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 911484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:63185|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:74910| [2025/09/12 05:05:04 911491] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 911498] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:76| [2025/09/12 05:05:04 911522] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:76|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61212|now:1757653504911504|stream_id:0|stream_offset:74910| [2025/09/12 05:05:04 911529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 911536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:61212|applimit:0| [2025/09/12 05:05:04 911542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504916343|now:1757653504911542|interval:4801| [2025/09/12 05:05:04 911549] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504916343|now:1757653504911542|interv:4801| [2025/09/12 05:05:04 911556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63185|inflight:62412| [2025/09/12 05:05:04 911563] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504916343| [2025/09/12 05:05:04 911570] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504916343| [2025/09/12 05:05:04 911574] [debug] |xqc_engine_wakeup_after|wakeup:1757653504916343|now:1757653504911574|diff:4769| [2025/09/12 05:05:04 911578] [debug] |xqc_engine_main_logic|END|now:1757653504911323| [2025/09/12 05:05:04 911584] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504911584| [2025/09/12 05:05:04 911588] [debug] |xqc_engine_wakeup_after|wakeup:1757653504916343|now:1757653504911588|diff:4755| [2025/09/12 05:05:04 911591] [debug] |xqc_engine_main_logic|END|now:1757653504911584| [2025/09/12 05:05:04 913117] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653504913116| [2025/09/12 05:05:04 913141] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 913150] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033062| [2025/09/12 05:05:04 913156] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033063| [2025/09/12 05:05:04 913165] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033063| [2025/09/12 05:05:04 913171] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 913179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:26|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:27|path_largest_ack:26| [2025/09/12 05:05:04 913186] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:17531|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:1993|ack_elapse:46407|ctl_first_sent_time:1757653504868702|lagest_ack_time:1757653504913116|curr_delivered:18433| [2025/09/12 05:05:04 913193] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504868702| [2025/09/12 05:05:04 913200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1780||sndq_packets_used_bytes:0|sndq_packets_free:20| [2025/09/12 05:05:04 913207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:27|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:27|path_largest_ack:27| [2025/09/12 05:05:04 913213] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:17531|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:1993|ack_elapse:46407|ctl_first_sent_time:1757653504868702|lagest_ack_time:1757653504913116|curr_delivered:19633| [2025/09/12 05:05:04 913220] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504868806| [2025/09/12 05:05:04 913226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1779||sndq_packets_used_bytes:0|sndq_packets_free:21| [2025/09/12 05:05:04 913233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36346|rttvar:5236|minrtt:30676|latest_rtt:44310|ack_delay:56| [2025/09/12 05:05:04 913240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37334|rttvar:5904|minrtt:30676|latest_rtt:44310|ack_delay:56| [2025/09/12 05:05:04 913245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:27|lost_pn:24|thresh:3| [2025/09/12 05:05:04 913250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:24|lost_pn:24|po_sent_time:1757653504868503|lost_send_time:1757653504863268|loss_delay:49848|frame:STREAM |repair:128| [2025/09/12 05:05:04 913255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504868503u| [2025/09/12 05:05:04 913259] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |lost interval:1757653504913116|lost_count:1|send_count:75|pkt_num:24|po_send_time:1757653504868503|srtt:37334|cwnd:63185|bw:340673|conn_life:95365|now:0|last_lost_time:95365| [2025/09/12 05:05:04 913264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 913268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37334|rtt_var:5904|pto_duration:60950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 913282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 913288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 913294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 58812| [2025/09/12 05:05:04 913298] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504997454|now:1757653504913268|interv:84186| [2025/09/12 05:05:04 913302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504997454|now:1757653504913268|interval:84186|pto_count:0|srtt:37334 [2025/09/12 05:05:04 913307] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 1993, ack_elapse 46407, delivered 17531|rate 377766|lost 1| [2025/09/12 05:05:04 913311] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (377766) in round 2| [2025/09/12 05:05:04 913315] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 913319] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:33431|extra_cwnd:23260| [2025/09/12 05:05:04 913323] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63185|packet_lost:1|acked:2400|po_sent_time:1757653504868806|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 913328] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63185|packet_lost:1|acked:2400|po_sent_time:1757653504868806|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 913332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:377766|cwnd:65585|full_bw_reached:0|inflight:58812|srtt:37334|latest_rtt:44310|min_rtt:30676|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 913338] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033063|largest:1893033063|pns:2| [2025/09/12 05:05:04 913343] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033063|frame:ACK |recv_time:1757653504913116|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 913347] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624913116|now:1757653504913116|interv:120000000| [2025/09/12 05:05:04 913351] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624913116|now:1757653504913116|interv:120000000| [2025/09/12 05:05:04 913355] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504916343|pq_index:0| [2025/09/12 05:05:04 913360] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504911323| [2025/09/12 05:05:04 913363] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504913363| [2025/09/12 05:05:04 913368] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504913367| [2025/09/12 05:05:04 913374] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37334|min_srtt:37334|path_bw:377766|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 913382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:65585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:14066| [2025/09/12 05:05:04 913386] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37334|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 913391] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:24|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 913395] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37334|min_srtt:37334|path_bw:377766|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 913400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:58812|cwnd:65585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:76080| [2025/09/12 05:05:04 913404] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37334|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 913409] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 913413] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37334|min_srtt:37334|path_bw:377766|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 913417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:58812|cwnd:65585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:77250| [2025/09/12 05:05:04 913422] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37334|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 913426] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 913430] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37334|min_srtt:37334|path_bw:377766|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 913434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:58812|cwnd:65585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:78420| [2025/09/12 05:05:04 913439] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37334|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 913443] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 913447] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37334|min_srtt:37334|path_bw:377766|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 913451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:58812|cwnd:65585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:79590| [2025/09/12 05:05:04 913458] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37334|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 913462] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 913467] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37334|min_srtt:37334|path_bw:377766|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:04 913471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:58812|cwnd:65585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:80760| [2025/09/12 05:05:04 913475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 913479] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 913483] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 913487] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 913491] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:24|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 913495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58812|cwnd:65585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:14066| [2025/09/12 05:05:04 913500] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 913504] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:77| [2025/09/12 05:05:04 913534] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:77|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58812|now:1757653504913511|stream_id:0|stream_offset:14066| [2025/09/12 05:05:04 913540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:77|origin_pktnum:24|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 913546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:58812|applimit:0| [2025/09/12 05:05:04 913553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37334|rtt_var:5904|pto_duration:60950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 913560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 913566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 913573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 60012| [2025/09/12 05:05:04 913579] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504999461|now:1757653504913552|interv:85909| [2025/09/12 05:05:04 913586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504999461|now:1757653504913552|interval:85909|pto_count:0|srtt:37334 [2025/09/12 05:05:04 913599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65585|inflight:60012| [2025/09/12 05:05:04 913607] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 913611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60012|cwnd:65585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:76080| [2025/09/12 05:05:04 913616] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 913620] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:78| [2025/09/12 05:05:04 913645] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:78|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60012|now:1757653504913626|stream_id:0|stream_offset:76080| [2025/09/12 05:05:04 913651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 913658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:60012|applimit:0| [2025/09/12 05:05:04 913665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37334|rtt_var:5904|pto_duration:60950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 913672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 913678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 913684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 61212| [2025/09/12 05:05:04 913690] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504999576|now:1757653504913665|interv:85911| [2025/09/12 05:05:04 913696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504999576|now:1757653504913665|interval:85911|pto_count:0|srtt:37334 [2025/09/12 05:05:04 913704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65585|inflight:61212| [2025/09/12 05:05:04 913711] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 913717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61212|cwnd:65585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:77250| [2025/09/12 05:05:04 913724] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 913731] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:79| [2025/09/12 05:05:04 913785] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:79|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61212|now:1757653504913741|stream_id:0|stream_offset:77250| [2025/09/12 05:05:04 913793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 913799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:61212|applimit:0| [2025/09/12 05:05:04 913811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37334|rtt_var:5904|pto_duration:60950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 913818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 913823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 913829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 62412| [2025/09/12 05:05:04 913835] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504999691|now:1757653504913811|interv:85880| [2025/09/12 05:05:04 913841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504999691|now:1757653504913811|interval:85880|pto_count:0|srtt:37334 [2025/09/12 05:05:04 913847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65585|inflight:62412| [2025/09/12 05:05:04 913854] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 913860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62412|cwnd:65585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:78420| [2025/09/12 05:05:04 913866] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 913872] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:80| [2025/09/12 05:05:04 913907] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:80|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62412|now:1757653504913882|stream_id:0|stream_offset:78420| [2025/09/12 05:05:04 913915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 913921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:62412|applimit:0| [2025/09/12 05:05:04 913927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37334|rtt_var:5904|pto_duration:60950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 913932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 913937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 913943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 63612| [2025/09/12 05:05:04 913948] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504999832|now:1757653504913926|interv:85906| [2025/09/12 05:05:04 913954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504999832|now:1757653504913926|interval:85906|pto_count:0|srtt:37334 [2025/09/12 05:05:04 913960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65585|inflight:63612| [2025/09/12 05:05:04 913966] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 913972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63612|cwnd:65585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:79590| [2025/09/12 05:05:04 913985] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 913992] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:81| [2025/09/12 05:05:04 914028] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:81|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63612|now:1757653504914002|stream_id:0|stream_offset:79590| [2025/09/12 05:05:04 914056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 914068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:63612|applimit:0| [2025/09/12 05:05:04 914076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37334|rtt_var:5904|pto_duration:60950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 914082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 914088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 914093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 64812| [2025/09/12 05:05:04 914096] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504999952|now:1757653504914075|interv:85877| [2025/09/12 05:05:04 914100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504999952|now:1757653504914075|interval:85877|pto_count:0|srtt:37334 [2025/09/12 05:05:04 914105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65585|inflight:64812| [2025/09/12 05:05:04 914110] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504999952| [2025/09/12 05:05:04 914114] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504999952| [2025/09/12 05:05:04 914118] [debug] |xqc_engine_wakeup_after|wakeup:1757653504999952|now:1757653504914118|diff:85834| [2025/09/12 05:05:04 914122] [debug] |xqc_engine_main_logic|END|now:1757653504913367| [2025/09/12 05:05:04 914128] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504914128| [2025/09/12 05:05:04 914132] [debug] |xqc_engine_wakeup_after|wakeup:1757653504999952|now:1757653504914132|diff:85820| [2025/09/12 05:05:04 914135] [debug] |xqc_engine_main_logic|END|now:1757653504914128| [2025/09/12 05:05:04 916273] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:1444|state:ESTABED|recv_time:1757653504916272| [2025/09/12 05:05:04 916288] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 916297] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033063| [2025/09/12 05:05:04 916303] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033064| [2025/09/12 05:05:04 916312] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033064| [2025/09/12 05:05:04 916318] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:04 916324] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:04 916330] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:04 916349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653504941272|now:1757653504916272|interv:25000| [2025/09/12 05:05:04 916356] [debug] |scid:7158b15de69b475154b90c13|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:1757653504916272|max_ack_delay:25000| [2025/09/12 05:05:04 916363] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033064|largest:1893033064|pns:2| [2025/09/12 05:05:04 916369] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:1444|pkt_type:SHORT_HEADER|pkt_num:1893033064|frame:PADDING PING |recv_time:1757653504916272|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 916376] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624916272|now:1757653504916272|interv:120000000| [2025/09/12 05:05:04 916382] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624916272|now:1757653504916272|interv:120000000| [2025/09/12 05:05:04 916388] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504999952|pq_index:0| [2025/09/12 05:05:04 916395] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504913367| [2025/09/12 05:05:04 916400] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504916400| [2025/09/12 05:05:04 916406] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504916405| [2025/09/12 05:05:04 916415] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37334|min_srtt:37334|path_bw:377766|loss_rate:1.25|path_pto:0| [2025/09/12 05:05:04 916422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:64812|cwnd:65585|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:80760| [2025/09/12 05:05:04 916429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 916435] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 916441] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 916447] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 916453] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504941272| [2025/09/12 05:05:04 916457] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504941272| [2025/09/12 05:05:04 916461] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504916460|diff:24812| [2025/09/12 05:05:04 916465] [debug] |xqc_engine_main_logic|END|now:1757653504916405| [2025/09/12 05:05:04 916472] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653504916471| [2025/09/12 05:05:04 916476] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 916482] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033064| [2025/09/12 05:05:04 916490] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033065| [2025/09/12 05:05:04 916495] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033065| [2025/09/12 05:05:04 916499] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 916504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:28|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:29|path_largest_ack:28| [2025/09/12 05:05:04 916509] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:19931|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:2193|ack_elapse:49762|ctl_first_sent_time:1757653504868902|lagest_ack_time:1757653504916471|curr_delivered:20833| [2025/09/12 05:05:04 916513] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504868902| [2025/09/12 05:05:04 916518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1779||sndq_packets_used_bytes:0|sndq_packets_free:21| [2025/09/12 05:05:04 916522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:29|origin_pktnum:0|size:1212|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:29|path_largest_ack:29| [2025/09/12 05:05:04 916526] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:19931|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:2193|ack_elapse:49762|ctl_first_sent_time:1757653504868902|lagest_ack_time:1757653504916471|curr_delivered:22045| [2025/09/12 05:05:04 916531] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504870374| [2025/09/12 05:05:04 916535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1778||sndq_packets_used_bytes:0|sndq_packets_free:22| [2025/09/12 05:05:04 916539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37334|rttvar:5904|minrtt:30676|latest_rtt:46097|ack_delay:208| [2025/09/12 05:05:04 916543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38404|rttvar:6566|minrtt:30676|latest_rtt:46097|ack_delay:208| [2025/09/12 05:05:04 916547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:29|lost_pn:26|thresh:3| [2025/09/12 05:05:04 916551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 916556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033054|pns:2| [2025/09/12 05:05:04 916559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 916563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38404|rtt_var:6566|pto_duration:64668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 916568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 916572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 916575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 62400| [2025/09/12 05:05:04 916579] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505003670|now:1757653504916563|interv:87107| [2025/09/12 05:05:04 916583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505003670|now:1757653504916563|interval:87107|pto_count:0|srtt:38404 [2025/09/12 05:05:04 916590] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 2193, ack_elapse 49762, delivered 19943|rate 400767|lost 1| [2025/09/12 05:05:04 916594] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (400767) in round 2| [2025/09/12 05:05:04 916599] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 916603] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:35465|extra_cwnd:24676| [2025/09/12 05:05:04 916607] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:65585|packet_lost:0|acked:2412|po_sent_time:1757653504870374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 916613] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:65585|packet_lost:0|acked:2412|po_sent_time:1757653504870374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 916621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:400767|cwnd:67997|full_bw_reached:0|inflight:62400|srtt:38404|latest_rtt:46097|min_rtt:30676|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 916630] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033065|largest:1893033065|pns:2| [2025/09/12 05:05:04 916637] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033065|frame:ACK |recv_time:1757653504916471|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 916644] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624916471|now:1757653504916471|interv:120000000| [2025/09/12 05:05:04 916651] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624916471|now:1757653504916471|interv:120000000| [2025/09/12 05:05:04 916657] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504941272|pq_index:0| [2025/09/12 05:05:04 916664] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504916405| [2025/09/12 05:05:04 916670] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504916670| [2025/09/12 05:05:04 916678] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504916677| [2025/09/12 05:05:04 916687] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38404|min_srtt:38404|path_bw:400767|loss_rate:1.25|path_pto:0| [2025/09/12 05:05:04 916694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:67997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:80760| [2025/09/12 05:05:04 916701] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38404|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 916708] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 916722] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38404|min_srtt:38404|path_bw:400767|loss_rate:1.25|path_pto:0| [2025/09/12 05:05:04 916728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:62400|cwnd:67997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:81930| [2025/09/12 05:05:04 916735] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38404|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 916742] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 916749] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38404|min_srtt:38404|path_bw:400767|loss_rate:1.25|path_pto:0| [2025/09/12 05:05:04 916756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:62400|cwnd:67997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:83100| [2025/09/12 05:05:04 916763] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38404|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 916769] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 916776] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38404|min_srtt:38404|path_bw:400767|loss_rate:1.25|path_pto:0| [2025/09/12 05:05:04 916783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:62400|cwnd:67997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:84270| [2025/09/12 05:05:04 916790] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38404|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 916796] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 916803] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38404|min_srtt:38404|path_bw:400767|loss_rate:1.25|path_pto:0| [2025/09/12 05:05:04 916809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:62400|cwnd:67997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:85440| [2025/09/12 05:05:04 916816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 916822] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 916827] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 916833] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 916840] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 916852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:67997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:80760| [2025/09/12 05:05:04 916858] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 916863] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:82| [2025/09/12 05:05:04 916893] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:82|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757653504916870|stream_id:0|stream_offset:80760| [2025/09/12 05:05:04 916899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 916903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0| [2025/09/12 05:05:04 916908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38404|rtt_var:6566|pto_duration:64668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 916915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 916921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 916927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 63600| [2025/09/12 05:05:04 916933] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505006538|now:1757653504916908|interv:89630| [2025/09/12 05:05:04 916940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505006538|now:1757653504916908|interval:89630|pto_count:0|srtt:38404 [2025/09/12 05:05:04 916947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67997|inflight:63600| [2025/09/12 05:05:04 916955] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 916961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:67997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:81930| [2025/09/12 05:05:04 916968] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 916975] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:83| [2025/09/12 05:05:04 917005] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:83|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757653504916985|stream_id:0|stream_offset:81930| [2025/09/12 05:05:04 917011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 917016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0| [2025/09/12 05:05:04 917023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38404|rtt_var:6566|pto_duration:64668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 917036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 917064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 917071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 64800| [2025/09/12 05:05:04 917077] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505006653|now:1757653504917022|interv:89631| [2025/09/12 05:05:04 917083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505006653|now:1757653504917022|interval:89631|pto_count:0|srtt:38404 [2025/09/12 05:05:04 917091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67997|inflight:64800| [2025/09/12 05:05:04 917098] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 917105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:67997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:83100| [2025/09/12 05:05:04 917112] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 917119] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:84| [2025/09/12 05:05:04 917150] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:84|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64800|now:1757653504917129|stream_id:0|stream_offset:83100| [2025/09/12 05:05:04 917159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 917166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:64800|applimit:0| [2025/09/12 05:05:04 917173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38404|rtt_var:6566|pto_duration:64668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 917180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 917186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 917192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 66000| [2025/09/12 05:05:04 917198] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505006797|now:1757653504917173|interv:89624| [2025/09/12 05:05:04 917205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505006797|now:1757653504917173|interval:89624|pto_count:0|srtt:38404 [2025/09/12 05:05:04 917212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67997|inflight:66000| [2025/09/12 05:05:04 917220] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 917226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:67997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:84270| [2025/09/12 05:05:04 917240] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 917246] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:85| [2025/09/12 05:05:04 917273] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:85|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66000|now:1757653504917253|stream_id:0|stream_offset:84270| [2025/09/12 05:05:04 917278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 917283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:66000|applimit:0| [2025/09/12 05:05:04 917287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38404|rtt_var:6566|pto_duration:64668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 917291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 917295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 917300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 67200| [2025/09/12 05:05:04 917306] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505006921|now:1757653504917287|interv:89634| [2025/09/12 05:05:04 917313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505006921|now:1757653504917287|interval:89634|pto_count:0|srtt:38404 [2025/09/12 05:05:04 917320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67997|inflight:67200| [2025/09/12 05:05:04 917327] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504941272| [2025/09/12 05:05:04 917334] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504941272| [2025/09/12 05:05:04 917340] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504917340|diff:23932| [2025/09/12 05:05:04 917344] [debug] |xqc_engine_main_logic|END|now:1757653504916677| [2025/09/12 05:05:04 917351] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653504917351| [2025/09/12 05:05:04 917356] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 917361] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033065| [2025/09/12 05:05:04 917365] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033066| [2025/09/12 05:05:04 917371] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033066| [2025/09/12 05:05:04 917375] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 917380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:30|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:31|path_largest_ack:30| [2025/09/12 05:05:04 917384] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:22343|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:3773|ack_elapse:50642|ctl_first_sent_time:1757653504870482|lagest_ack_time:1757653504917351|curr_delivered:23245| [2025/09/12 05:05:04 917389] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504870482| [2025/09/12 05:05:04 917398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1777||sndq_packets_used_bytes:0|sndq_packets_free:23| [2025/09/12 05:05:04 917403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:31|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:31|path_largest_ack:31| [2025/09/12 05:05:04 917407] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:22343|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:3773|ack_elapse:50642|ctl_first_sent_time:1757653504870482|lagest_ack_time:1757653504917351|curr_delivered:24445| [2025/09/12 05:05:04 917412] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504870583| [2025/09/12 05:05:04 917416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1776||sndq_packets_used_bytes:0|sndq_packets_free:24| [2025/09/12 05:05:04 917420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38404|rttvar:6566|minrtt:30676|latest_rtt:46768|ack_delay:64| [2025/09/12 05:05:04 917424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39442|rttvar:7000|minrtt:30676|latest_rtt:46768|ack_delay:64| [2025/09/12 05:05:04 917428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:31|lost_pn:28|thresh:3| [2025/09/12 05:05:04 917432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 917436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 917440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39442|rtt_var:7000|pto_duration:67442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 917445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 917449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 917453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 64800| [2025/09/12 05:05:04 917456] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505009695|now:1757653504917440|interv:92255| [2025/09/12 05:05:04 917460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505009695|now:1757653504917440|interval:92255|pto_count:0|srtt:39442 [2025/09/12 05:05:04 917465] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 3773, ack_elapse 50642, delivered 22343|rate 441195|lost 1| [2025/09/12 05:05:04 917469] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (441195) in round 2| [2025/09/12 05:05:04 917473] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 917477] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:39045|extra_cwnd:27164| [2025/09/12 05:05:04 917481] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:67997|packet_lost:0|acked:2400|po_sent_time:1757653504870583|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 917486] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:67997|packet_lost:0|acked:2400|po_sent_time:1757653504870583|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 917493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:441195|cwnd:70397|full_bw_reached:0|inflight:64800|srtt:39442|latest_rtt:46768|min_rtt:30676|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 917499] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033066|largest:1893033066|pns:2| [2025/09/12 05:05:04 917503] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033066|frame:ACK |recv_time:1757653504917351|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 917508] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624917351|now:1757653504917351|interv:120000000| [2025/09/12 05:05:04 917512] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624917351|now:1757653504917351|interv:120000000| [2025/09/12 05:05:04 917516] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504941272|pq_index:0| [2025/09/12 05:05:04 917520] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504916677| [2025/09/12 05:05:04 917524] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504917524| [2025/09/12 05:05:04 917529] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504917528| [2025/09/12 05:05:04 917535] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39442|min_srtt:39442|path_bw:441195|loss_rate:1.19|path_pto:0| [2025/09/12 05:05:04 917539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:70397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:85440| [2025/09/12 05:05:04 917544] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39442|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 917548] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 917553] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39442|min_srtt:39442|path_bw:441195|loss_rate:1.19|path_pto:0| [2025/09/12 05:05:04 917557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:64800|cwnd:70397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:86610| [2025/09/12 05:05:04 917561] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39442|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 917566] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 917570] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39442|min_srtt:39442|path_bw:441195|loss_rate:1.19|path_pto:0| [2025/09/12 05:05:04 917574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:64800|cwnd:70397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:87780| [2025/09/12 05:05:04 917581] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39442|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 917585] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 917590] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39442|min_srtt:39442|path_bw:441195|loss_rate:1.19|path_pto:0| [2025/09/12 05:05:04 917594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:64800|cwnd:70397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:88950| [2025/09/12 05:05:04 917599] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39442|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 917603] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 917607] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39442|min_srtt:39442|path_bw:441195|loss_rate:1.19|path_pto:0| [2025/09/12 05:05:04 917611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:64800|cwnd:70397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:90120| [2025/09/12 05:05:04 917616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 917620] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 917623] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 917628] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 917632] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 917636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:70397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:85440| [2025/09/12 05:05:04 917641] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 917645] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:86| [2025/09/12 05:05:04 917675] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:86|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64800|now:1757653504917651|stream_id:0|stream_offset:85440| [2025/09/12 05:05:04 917684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 917691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:64800|applimit:0| [2025/09/12 05:05:04 917703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39442|rtt_var:7000|pto_duration:67442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 917709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 917715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 917721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 66000| [2025/09/12 05:05:04 917726] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505010093|now:1757653504917703|interv:92390| [2025/09/12 05:05:04 917732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505010093|now:1757653504917703|interval:92390|pto_count:0|srtt:39442 [2025/09/12 05:05:04 917740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70397|inflight:66000| [2025/09/12 05:05:04 917747] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 917754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:70397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:86610| [2025/09/12 05:05:04 917761] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 917767] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:87| [2025/09/12 05:05:04 917799] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:87|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66000|now:1757653504917777|stream_id:0|stream_offset:86610| [2025/09/12 05:05:04 917807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 917814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:66000|applimit:0| [2025/09/12 05:05:04 917821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39442|rtt_var:7000|pto_duration:67442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 917828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 917835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 917841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 67200| [2025/09/12 05:05:04 917847] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505010219|now:1757653504917821|interv:92398| [2025/09/12 05:05:04 917853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505010219|now:1757653504917821|interval:92398|pto_count:0|srtt:39442 [2025/09/12 05:05:04 917860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70397|inflight:67200| [2025/09/12 05:05:04 917867] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 917873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:70397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:87780| [2025/09/12 05:05:04 917885] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 917889] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:88| [2025/09/12 05:05:04 917919] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:88|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67200|now:1757653504917896|stream_id:0|stream_offset:87780| [2025/09/12 05:05:04 917928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 917935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:67200|applimit:0| [2025/09/12 05:05:04 917941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39442|rtt_var:7000|pto_duration:67442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 917949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 917953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 917957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 68400| [2025/09/12 05:05:04 917961] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505010338|now:1757653504917941|interv:92397| [2025/09/12 05:05:04 917965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505010338|now:1757653504917941|interval:92397|pto_count:0|srtt:39442 [2025/09/12 05:05:04 917969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70397|inflight:68400| [2025/09/12 05:05:04 917974] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 917978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:70397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:88950| [2025/09/12 05:05:04 917982] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 917986] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:89| [2025/09/12 05:05:04 918011] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:89|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68400|now:1757653504917992|stream_id:0|stream_offset:88950| [2025/09/12 05:05:04 918019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 918026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:68400|applimit:0| [2025/09/12 05:05:04 918032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39442|rtt_var:7000|pto_duration:67442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 918059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 918068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 918072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 69600| [2025/09/12 05:05:04 918076] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505010434|now:1757653504918032|interv:92402| [2025/09/12 05:05:04 918080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505010434|now:1757653504918032|interval:92402|pto_count:0|srtt:39442 [2025/09/12 05:05:04 918084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70397|inflight:69600| [2025/09/12 05:05:04 918089] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504941272| [2025/09/12 05:05:04 918093] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504941272| [2025/09/12 05:05:04 918097] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504918097|diff:23175| [2025/09/12 05:05:04 918101] [debug] |xqc_engine_main_logic|END|now:1757653504917528| [2025/09/12 05:05:04 918107] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504918107| [2025/09/12 05:05:04 918111] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504918110|diff:23162| [2025/09/12 05:05:04 918114] [debug] |xqc_engine_main_logic|END|now:1757653504918107| [2025/09/12 05:05:04 919092] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653504919090| [2025/09/12 05:05:04 919107] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 919115] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033066| [2025/09/12 05:05:04 919122] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033067| [2025/09/12 05:05:04 919131] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033067| [2025/09/12 05:05:04 919138] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 919145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:32|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:33|path_largest_ack:32| [2025/09/12 05:05:04 919152] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:24743|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:3972|ack_elapse:52381|ctl_first_sent_time:1757653504870681|lagest_ack_time:1757653504919090|curr_delivered:25645| [2025/09/12 05:05:04 919160] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504870681| [2025/09/12 05:05:04 919167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1775||sndq_packets_used_bytes:0|sndq_packets_free:25| [2025/09/12 05:05:04 919174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:33|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:33|path_largest_ack:33| [2025/09/12 05:05:04 919182] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:24743|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:3972|ack_elapse:52381|ctl_first_sent_time:1757653504870681|lagest_ack_time:1757653504919090|curr_delivered:26845| [2025/09/12 05:05:04 919189] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504870787| [2025/09/12 05:05:04 919195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1774||sndq_packets_used_bytes:0|sndq_packets_free:26| [2025/09/12 05:05:04 919210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39442|rttvar:7000|minrtt:30676|latest_rtt:48303|ack_delay:64| [2025/09/12 05:05:04 919217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40541|rttvar:7449|minrtt:30676|latest_rtt:48303|ack_delay:64| [2025/09/12 05:05:04 919224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:33|lost_pn:30|thresh:3| [2025/09/12 05:05:04 919230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 919234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 919239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40541|rtt_var:7449|pto_duration:70337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 919243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 919247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 919251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 67200| [2025/09/12 05:05:04 919255] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505013329|now:1757653504919238|interv:94091| [2025/09/12 05:05:04 919259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505013329|now:1757653504919238|interval:94091|pto_count:0|srtt:40541 [2025/09/12 05:05:04 919263] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 3972, ack_elapse 52381, delivered 24743|rate 472365|lost 1| [2025/09/12 05:05:04 919268] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (472365) in round 2| [2025/09/12 05:05:04 919272] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 919276] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:41803|extra_cwnd:29084| [2025/09/12 05:05:04 919280] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:70397|packet_lost:0|acked:2400|po_sent_time:1757653504870787|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 919284] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:70397|packet_lost:0|acked:2400|po_sent_time:1757653504870787|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 919289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:472365|cwnd:72797|full_bw_reached:0|inflight:67200|srtt:40541|latest_rtt:48303|min_rtt:30676|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 919295] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033067|largest:1893033067|pns:2| [2025/09/12 05:05:04 919300] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033067|frame:ACK |recv_time:1757653504919090|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 919308] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624919090|now:1757653504919090|interv:120000000| [2025/09/12 05:05:04 919312] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624919090|now:1757653504919090|interv:120000000| [2025/09/12 05:05:04 919316] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504941272|pq_index:0| [2025/09/12 05:05:04 919320] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504917528| [2025/09/12 05:05:04 919324] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504919324| [2025/09/12 05:05:04 919330] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504919328| [2025/09/12 05:05:04 919336] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40541|min_srtt:40541|path_bw:472365|loss_rate:1.14|path_pto:0| [2025/09/12 05:05:04 919340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:72797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:90120| [2025/09/12 05:05:04 919345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 919350] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 919354] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40541|min_srtt:40541|path_bw:472365|loss_rate:1.14|path_pto:0| [2025/09/12 05:05:04 919358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:67200|cwnd:72797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:91290| [2025/09/12 05:05:04 919363] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 919367] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 919371] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40541|min_srtt:40541|path_bw:472365|loss_rate:1.14|path_pto:0| [2025/09/12 05:05:04 919376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:67200|cwnd:72797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:92460| [2025/09/12 05:05:04 919380] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 919384] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 919389] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40541|min_srtt:40541|path_bw:472365|loss_rate:1.14|path_pto:0| [2025/09/12 05:05:04 919393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:67200|cwnd:72797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:93630| [2025/09/12 05:05:04 919400] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 919404] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 919408] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40541|min_srtt:40541|path_bw:472365|loss_rate:1.14|path_pto:0| [2025/09/12 05:05:04 919413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:67200|cwnd:72797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:94800| [2025/09/12 05:05:04 919417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 919421] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 919425] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 919429] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 919433] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 919438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:72797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:90120| [2025/09/12 05:05:04 919442] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 919446] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:90| [2025/09/12 05:05:04 919477] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:90|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67200|now:1757653504919454|stream_id:0|stream_offset:90120| [2025/09/12 05:05:04 919483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 919488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:67200|applimit:0| [2025/09/12 05:05:04 919492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40541|rtt_var:7449|pto_duration:70337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 919497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 919501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 919504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 68400| [2025/09/12 05:05:04 919508] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505014791|now:1757653504919492|interv:95299| [2025/09/12 05:05:04 919512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505014791|now:1757653504919492|interval:95299|pto_count:0|srtt:40541 [2025/09/12 05:05:04 919520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72797|inflight:68400| [2025/09/12 05:05:04 919525] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 919529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:72797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:91290| [2025/09/12 05:05:04 919533] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 919537] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:91| [2025/09/12 05:05:04 919557] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:91|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68400|now:1757653504919543|stream_id:0|stream_offset:91290| [2025/09/12 05:05:04 919563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 919567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:68400|applimit:0| [2025/09/12 05:05:04 919572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40541|rtt_var:7449|pto_duration:70337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 919576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 919580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 919583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 69600| [2025/09/12 05:05:04 919587] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505014880|now:1757653504919571|interv:95309| [2025/09/12 05:05:04 919591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505014880|now:1757653504919571|interval:95309|pto_count:0|srtt:40541 [2025/09/12 05:05:04 919596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72797|inflight:69600| [2025/09/12 05:05:04 919600] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 919604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:72797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:92460| [2025/09/12 05:05:04 919609] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 919613] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:92| [2025/09/12 05:05:04 919629] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:92|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69600|now:1757653504919618|stream_id:0|stream_offset:92460| [2025/09/12 05:05:04 919634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 919642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:69600|applimit:0| [2025/09/12 05:05:04 919646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40541|rtt_var:7449|pto_duration:70337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 919650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 919654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 919658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 70800| [2025/09/12 05:05:04 919662] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505014955|now:1757653504919646|interv:95309| [2025/09/12 05:05:04 919666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505014955|now:1757653504919646|interval:95309|pto_count:0|srtt:40541 [2025/09/12 05:05:04 919671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72797|inflight:70800| [2025/09/12 05:05:04 919678] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 919684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70800|cwnd:72797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:93630| [2025/09/12 05:05:04 919692] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 919698] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:93| [2025/09/12 05:05:04 919730] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:93|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70800|now:1757653504919708|stream_id:0|stream_offset:93630| [2025/09/12 05:05:04 919738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 919744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:70800|applimit:0| [2025/09/12 05:05:04 919749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40541|rtt_var:7449|pto_duration:70337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 919756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 919762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 919768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 72000| [2025/09/12 05:05:04 919774] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505015045|now:1757653504919749|interv:95296| [2025/09/12 05:05:04 919779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505015045|now:1757653504919749|interval:95296|pto_count:0|srtt:40541 [2025/09/12 05:05:04 919786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72797|inflight:72000| [2025/09/12 05:05:04 919799] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504941272| [2025/09/12 05:05:04 919805] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504941272| [2025/09/12 05:05:04 919811] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504919811|diff:21461| [2025/09/12 05:05:04 919817] [debug] |xqc_engine_main_logic|END|now:1757653504919328| [2025/09/12 05:05:04 919823] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504919823| [2025/09/12 05:05:04 919829] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504919829|diff:21443| [2025/09/12 05:05:04 919835] [debug] |xqc_engine_main_logic|END|now:1757653504919823| [2025/09/12 05:05:04 921050] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653504921037| [2025/09/12 05:05:04 921062] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 921069] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033067| [2025/09/12 05:05:04 921076] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033068| [2025/09/12 05:05:04 921085] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033068| [2025/09/12 05:05:04 921091] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 921099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:34|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:35|path_largest_ack:34| [2025/09/12 05:05:04 921106] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:27143|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:4179|ack_elapse:54328|ctl_first_sent_time:1757653504870888|lagest_ack_time:1757653504921037|curr_delivered:28045| [2025/09/12 05:05:04 921114] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504870888| [2025/09/12 05:05:04 921121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1773||sndq_packets_used_bytes:0|sndq_packets_free:27| [2025/09/12 05:05:04 921127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:35|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:35|path_largest_ack:35| [2025/09/12 05:05:04 921135] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:27143|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:4179|ack_elapse:54328|ctl_first_sent_time:1757653504870888|lagest_ack_time:1757653504921037|curr_delivered:29245| [2025/09/12 05:05:04 921142] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504870986| [2025/09/12 05:05:04 921148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1772||sndq_packets_used_bytes:0|sndq_packets_free:28| [2025/09/12 05:05:04 921154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40541|rttvar:7449|minrtt:30676|latest_rtt:50051|ack_delay:64| [2025/09/12 05:05:04 921161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41722|rttvar:7948|minrtt:30676|latest_rtt:50051|ack_delay:64| [2025/09/12 05:05:04 921168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:35|lost_pn:32|thresh:3| [2025/09/12 05:05:04 921174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 921188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 921195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41722|rtt_var:7948|pto_duration:73514|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 921201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 921206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 921210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 69600| [2025/09/12 05:05:04 921214] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505018222|now:1757653504921194|interv:97028| [2025/09/12 05:05:04 921220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505018222|now:1757653504921194|interval:97028|pto_count:0|srtt:41722 [2025/09/12 05:05:04 921228] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 4179, ack_elapse 54328, delivered 27143|rate 499613|lost 1| [2025/09/12 05:05:04 921235] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (499613) in round 2| [2025/09/12 05:05:04 921242] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 921247] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:44215|extra_cwnd:30762| [2025/09/12 05:05:04 921251] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72797|packet_lost:0|acked:2400|po_sent_time:1757653504870986|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 921255] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72797|packet_lost:0|acked:2400|po_sent_time:1757653504870986|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 921260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:499613|cwnd:75197|full_bw_reached:0|inflight:69600|srtt:41722|latest_rtt:50051|min_rtt:30676|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 921266] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033068|largest:1893033068|pns:2| [2025/09/12 05:05:04 921270] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033068|frame:ACK |recv_time:1757653504921037|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 921275] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624921037|now:1757653504921037|interv:120000000| [2025/09/12 05:05:04 921280] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624921037|now:1757653504921037|interv:120000000| [2025/09/12 05:05:04 921283] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504941272|pq_index:0| [2025/09/12 05:05:04 921288] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504919328| [2025/09/12 05:05:04 921292] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504921292| [2025/09/12 05:05:04 921297] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504921295| [2025/09/12 05:05:04 921307] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41722|min_srtt:41722|path_bw:499613|loss_rate:1.09|path_pto:0| [2025/09/12 05:05:04 921311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:75197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:94800| [2025/09/12 05:05:04 921316] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 921321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 921325] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41722|min_srtt:41722|path_bw:499613|loss_rate:1.09|path_pto:0| [2025/09/12 05:05:04 921329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:69600|cwnd:75197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:95970| [2025/09/12 05:05:04 921334] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 921338] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 921342] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41722|min_srtt:41722|path_bw:499613|loss_rate:1.09|path_pto:0| [2025/09/12 05:05:04 921346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:69600|cwnd:75197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:97140| [2025/09/12 05:05:04 921351] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 921355] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 921359] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41722|min_srtt:41722|path_bw:499613|loss_rate:1.09|path_pto:0| [2025/09/12 05:05:04 921363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:69600|cwnd:75197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:98310| [2025/09/12 05:05:04 921367] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 921372] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 921376] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41722|min_srtt:41722|path_bw:499613|loss_rate:1.09|path_pto:0| [2025/09/12 05:05:04 921380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:69600|cwnd:75197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:99480| [2025/09/12 05:05:04 921387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 921391] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 921395] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 921399] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 921404] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 921408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:75197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:94800| [2025/09/12 05:05:04 921412] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 921417] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:94| [2025/09/12 05:05:04 921447] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:94|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69600|now:1757653504921424|stream_id:0|stream_offset:94800| [2025/09/12 05:05:04 921453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 921458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:69600|applimit:0| [2025/09/12 05:05:04 921462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41722|rtt_var:7948|pto_duration:73514|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 921466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 921470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 921474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 70800| [2025/09/12 05:05:04 921478] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505019938|now:1757653504921462|interv:98476| [2025/09/12 05:05:04 921482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505019938|now:1757653504921462|interval:98476|pto_count:0|srtt:41722 [2025/09/12 05:05:04 921486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75197|inflight:70800| [2025/09/12 05:05:04 921491] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 921495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70800|cwnd:75197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:95970| [2025/09/12 05:05:04 921499] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 921507] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:95| [2025/09/12 05:05:04 921525] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:95|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70800|now:1757653504921512|stream_id:0|stream_offset:95970| [2025/09/12 05:05:04 921531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 921535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:70800|applimit:0| [2025/09/12 05:05:04 921539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41722|rtt_var:7948|pto_duration:73514|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 921544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 921548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 921552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 72000| [2025/09/12 05:05:04 921556] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505020026|now:1757653504921539|interv:98487| [2025/09/12 05:05:04 921560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505020026|now:1757653504921539|interval:98487|pto_count:0|srtt:41722 [2025/09/12 05:05:04 921564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75197|inflight:72000| [2025/09/12 05:05:04 921568] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 921572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72000|cwnd:75197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:97140| [2025/09/12 05:05:04 921577] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 921581] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:96| [2025/09/12 05:05:04 921597] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:96|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72000|now:1757653504921586|stream_id:0|stream_offset:97140| [2025/09/12 05:05:04 921602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 921606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:72000|applimit:0| [2025/09/12 05:05:04 921610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41722|rtt_var:7948|pto_duration:73514|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 921615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 921618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 921622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 73200| [2025/09/12 05:05:04 921634] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505020100|now:1757653504921610|interv:98490| [2025/09/12 05:05:04 921638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505020100|now:1757653504921610|interval:98490|pto_count:0|srtt:41722 [2025/09/12 05:05:04 921642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75197|inflight:73200| [2025/09/12 05:05:04 921648] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 921655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73200|cwnd:75197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:98310| [2025/09/12 05:05:04 921662] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 921669] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:97| [2025/09/12 05:05:04 921700] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:97|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:73200|now:1757653504921678|stream_id:0|stream_offset:98310| [2025/09/12 05:05:04 921707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 921714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:73200|applimit:0| [2025/09/12 05:05:04 921719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41722|rtt_var:7948|pto_duration:73514|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 921726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 921731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 921737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 74400| [2025/09/12 05:05:04 921742] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505020192|now:1757653504921719|interv:98473| [2025/09/12 05:05:04 921748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505020192|now:1757653504921719|interval:98473|pto_count:0|srtt:41722 [2025/09/12 05:05:04 921755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75197|inflight:74400| [2025/09/12 05:05:04 921762] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504941272| [2025/09/12 05:05:04 921767] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504941272| [2025/09/12 05:05:04 921772] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504921772|diff:19500| [2025/09/12 05:05:04 921778] [debug] |xqc_engine_main_logic|END|now:1757653504921295| [2025/09/12 05:05:04 921786] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504921786| [2025/09/12 05:05:04 921791] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504921791|diff:19481| [2025/09/12 05:05:04 921797] [debug] |xqc_engine_main_logic|END|now:1757653504921786| [2025/09/12 05:05:04 923072] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653504923071| [2025/09/12 05:05:04 923087] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 923104] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033068| [2025/09/12 05:05:04 923111] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033069| [2025/09/12 05:05:04 923120] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033069| [2025/09/12 05:05:04 923126] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 923132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:36|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:37|path_largest_ack:36| [2025/09/12 05:05:04 923139] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:29543|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:5566|ack_elapse:56362|ctl_first_sent_time:1757653504872275|lagest_ack_time:1757653504923071|curr_delivered:30445| [2025/09/12 05:05:04 923146] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504872275| [2025/09/12 05:05:04 923153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1771||sndq_packets_used_bytes:0|sndq_packets_free:29| [2025/09/12 05:05:04 923159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:37|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:37|path_largest_ack:37| [2025/09/12 05:05:04 923166] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:29543|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:5566|ack_elapse:56362|ctl_first_sent_time:1757653504872275|lagest_ack_time:1757653504923071|curr_delivered:31645| [2025/09/12 05:05:04 923173] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504872377| [2025/09/12 05:05:04 923178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1770||sndq_packets_used_bytes:0|sndq_packets_free:30| [2025/09/12 05:05:04 923185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41722|rttvar:7948|minrtt:30676|latest_rtt:50694|ack_delay:56| [2025/09/12 05:05:04 923191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42836|rttvar:8190|minrtt:30676|latest_rtt:50694|ack_delay:56| [2025/09/12 05:05:04 923198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:37|lost_pn:34|thresh:3| [2025/09/12 05:05:04 923204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 923210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 923217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42836|rtt_var:8190|pto_duration:75596|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 923223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 923227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 923231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 72000| [2025/09/12 05:05:04 923235] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505022274|now:1757653504923216|interv:99058| [2025/09/12 05:05:04 923243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505022274|now:1757653504923216|interval:99058|pto_count:0|srtt:42836 [2025/09/12 05:05:04 923247] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 5566, ack_elapse 56362, delivered 29543|rate 524165|lost 1| [2025/09/12 05:05:04 923251] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (524165) in round 2| [2025/09/12 05:05:04 923256] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 923260] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:46387|extra_cwnd:32272| [2025/09/12 05:05:04 923264] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:75197|packet_lost:0|acked:2400|po_sent_time:1757653504872377|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 923268] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:75197|packet_lost:0|acked:2400|po_sent_time:1757653504872377|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 923273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:524165|cwnd:77597|full_bw_reached:0|inflight:72000|srtt:42836|latest_rtt:50694|min_rtt:30676|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 923279] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033069|largest:1893033069|pns:2| [2025/09/12 05:05:04 923283] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033069|frame:ACK |recv_time:1757653504923071|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 923288] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624923071|now:1757653504923071|interv:120000000| [2025/09/12 05:05:04 923292] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624923071|now:1757653504923071|interv:120000000| [2025/09/12 05:05:04 923296] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504941272|pq_index:0| [2025/09/12 05:05:04 923300] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504921295| [2025/09/12 05:05:04 923304] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504923304| [2025/09/12 05:05:04 923309] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504923308| [2025/09/12 05:05:04 923315] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42836|min_srtt:42836|path_bw:524165|loss_rate:1.04|path_pto:0| [2025/09/12 05:05:04 923320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72000|cwnd:77597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:99480| [2025/09/12 05:05:04 923324] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42836|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 923332] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 923336] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42836|min_srtt:42836|path_bw:524165|loss_rate:1.04|path_pto:0| [2025/09/12 05:05:04 923341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:72000|cwnd:77597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:100650| [2025/09/12 05:05:04 923345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42836|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 923350] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 923354] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42836|min_srtt:42836|path_bw:524165|loss_rate:1.04|path_pto:0| [2025/09/12 05:05:04 923358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:72000|cwnd:77597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:101820| [2025/09/12 05:05:04 923362] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42836|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 923366] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 923370] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42836|min_srtt:42836|path_bw:524165|loss_rate:1.04|path_pto:0| [2025/09/12 05:05:04 923374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:72000|cwnd:77597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:102990| [2025/09/12 05:05:04 923379] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42836|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 923383] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 923387] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42836|min_srtt:42836|path_bw:524165|loss_rate:1.04|path_pto:0| [2025/09/12 05:05:04 923391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:72000|cwnd:77597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:104160| [2025/09/12 05:05:04 923395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 923399] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 923403] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 923407] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 923414] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 923418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72000|cwnd:77597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:99480| [2025/09/12 05:05:04 923423] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 923427] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:98| [2025/09/12 05:05:04 923457] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:98|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72000|now:1757653504923434|stream_id:0|stream_offset:99480| [2025/09/12 05:05:04 923463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 923468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:72000|applimit:0| [2025/09/12 05:05:04 923472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42836|rtt_var:8190|pto_duration:75596|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 923476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 923480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 923484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 73200| [2025/09/12 05:05:04 923488] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505024030|now:1757653504923472|interv:100558| [2025/09/12 05:05:04 923492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505024030|now:1757653504923472|interval:100558|pto_count:0|srtt:42836 [2025/09/12 05:05:04 923496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77597|inflight:73200| [2025/09/12 05:05:04 923501] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 923505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73200|cwnd:77597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:100650| [2025/09/12 05:05:04 923509] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 923513] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:99| [2025/09/12 05:05:04 923531] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:99|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:73200|now:1757653504923519|stream_id:0|stream_offset:100650| [2025/09/12 05:05:04 923537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 923541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:73200|applimit:0| [2025/09/12 05:05:04 923545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42836|rtt_var:8190|pto_duration:75596|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 923554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 923558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 923561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 74400| [2025/09/12 05:05:04 923565] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505024115|now:1757653504923545|interv:100570| [2025/09/12 05:05:04 923569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505024115|now:1757653504923545|interval:100570|pto_count:0|srtt:42836 [2025/09/12 05:05:04 923573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77597|inflight:74400| [2025/09/12 05:05:04 923578] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 923582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:74400|cwnd:77597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:101820| [2025/09/12 05:05:04 923586] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 923590] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:100| [2025/09/12 05:05:04 923607] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:100|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:74400|now:1757653504923595|stream_id:0|stream_offset:101820| [2025/09/12 05:05:04 923612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 923616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:74400|applimit:0| [2025/09/12 05:05:04 923620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42836|rtt_var:8190|pto_duration:75596|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 923624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 923628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 923632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 75600| [2025/09/12 05:05:04 923636] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505024191|now:1757653504923620|interv:100571| [2025/09/12 05:05:04 923640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505024191|now:1757653504923620|interval:100571|pto_count:0|srtt:42836 [2025/09/12 05:05:04 923644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77597|inflight:75600| [2025/09/12 05:05:04 923649] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 923656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:75600|cwnd:77597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:102990| [2025/09/12 05:05:04 923669] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 923675] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:101| [2025/09/12 05:05:04 923703] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:101|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:75600|now:1757653504923685|stream_id:0|stream_offset:102990| [2025/09/12 05:05:04 923710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 923716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:75600|applimit:0| [2025/09/12 05:05:04 923722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42836|rtt_var:8190|pto_duration:75596|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 923728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 923734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 923740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 76800| [2025/09/12 05:05:04 923746] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505024281|now:1757653504923721|interv:100560| [2025/09/12 05:05:04 923752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505024281|now:1757653504923721|interval:100560|pto_count:0|srtt:42836 [2025/09/12 05:05:04 923759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77597|inflight:76800| [2025/09/12 05:05:04 923766] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504941272| [2025/09/12 05:05:04 923772] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504941272| [2025/09/12 05:05:04 923777] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504923777|diff:17495| [2025/09/12 05:05:04 923784] [debug] |xqc_engine_main_logic|END|now:1757653504923308| [2025/09/12 05:05:04 923791] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504923791| [2025/09/12 05:05:04 923797] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504923796|diff:17476| [2025/09/12 05:05:04 923802] [debug] |xqc_engine_main_logic|END|now:1757653504923791| [2025/09/12 05:05:04 925059] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653504925057| [2025/09/12 05:05:04 925071] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 925077] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033069| [2025/09/12 05:05:04 925081] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033070| [2025/09/12 05:05:04 925087] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033070| [2025/09/12 05:05:04 925091] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 925096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:38|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:39|path_largest_ack:38| [2025/09/12 05:05:04 925106] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:31943|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:5770|ack_elapse:58348|ctl_first_sent_time:1757653504872479|lagest_ack_time:1757653504925057|curr_delivered:32845| [2025/09/12 05:05:04 925114] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504872479| [2025/09/12 05:05:04 925121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1769||sndq_packets_used_bytes:0|sndq_packets_free:31| [2025/09/12 05:05:04 925128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:39|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:39|path_largest_ack:39| [2025/09/12 05:05:04 925135] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:31943|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:5770|ack_elapse:58348|ctl_first_sent_time:1757653504872479|lagest_ack_time:1757653504925057|curr_delivered:34045| [2025/09/12 05:05:04 925141] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504872580| [2025/09/12 05:05:04 925148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1768||sndq_packets_used_bytes:0|sndq_packets_free:32| [2025/09/12 05:05:04 925154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42836|rttvar:8190|minrtt:30676|latest_rtt:52477|ack_delay:48| [2025/09/12 05:05:04 925161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:44035|rttvar:8541|minrtt:30676|latest_rtt:52477|ack_delay:48| [2025/09/12 05:05:04 925168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:39|lost_pn:36|thresh:3| [2025/09/12 05:05:04 925175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 925181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 925188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44035|rtt_var:8541|pto_duration:78199|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 925195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 925201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 925206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 74400| [2025/09/12 05:05:04 925212] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505026884|now:1757653504925188|interv:101696| [2025/09/12 05:05:04 925219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505026884|now:1757653504925188|interval:101696|pto_count:0|srtt:44035 [2025/09/12 05:05:04 925225] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 5770, ack_elapse 58348, delivered 31943|rate 547456|lost 1| [2025/09/12 05:05:04 925231] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (547456) in round 2| [2025/09/12 05:05:04 925238] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 925243] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:48447|extra_cwnd:33706| [2025/09/12 05:05:04 925251] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:77597|packet_lost:0|acked:2400|po_sent_time:1757653504872580|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 925256] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:77597|packet_lost:0|acked:2400|po_sent_time:1757653504872580|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 925260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:547456|cwnd:79997|full_bw_reached:0|inflight:74400|srtt:44035|latest_rtt:52477|min_rtt:30676|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 925266] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033070|largest:1893033070|pns:2| [2025/09/12 05:05:04 925271] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033070|frame:ACK |recv_time:1757653504925057|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 925276] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624925057|now:1757653504925057|interv:120000000| [2025/09/12 05:05:04 925280] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624925057|now:1757653504925057|interv:120000000| [2025/09/12 05:05:04 925284] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504941272|pq_index:0| [2025/09/12 05:05:04 925288] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504923308| [2025/09/12 05:05:04 925292] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504925292| [2025/09/12 05:05:04 925297] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504925296| [2025/09/12 05:05:04 925303] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44035|min_srtt:44035|path_bw:547456|loss_rate:1.00|path_pto:0| [2025/09/12 05:05:04 925307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:74400|cwnd:79997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:104160| [2025/09/12 05:05:04 925312] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44035|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 925316] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 925321] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44035|min_srtt:44035|path_bw:547456|loss_rate:1.00|path_pto:0| [2025/09/12 05:05:04 925325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:74400|cwnd:79997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:105330| [2025/09/12 05:05:04 925330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44035|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 925337] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 925341] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44035|min_srtt:44035|path_bw:547456|loss_rate:1.00|path_pto:0| [2025/09/12 05:05:04 925345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:74400|cwnd:79997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:106500| [2025/09/12 05:05:04 925350] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44035|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 925354] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 925358] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44035|min_srtt:44035|path_bw:547456|loss_rate:1.00|path_pto:0| [2025/09/12 05:05:04 925362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:74400|cwnd:79997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:107670| [2025/09/12 05:05:04 925366] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44035|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 925370] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 925375] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44035|min_srtt:44035|path_bw:547456|loss_rate:1.00|path_pto:0| [2025/09/12 05:05:04 925379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:74400|cwnd:79997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:108840| [2025/09/12 05:05:04 925383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 925387] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 925391] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 925395] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 925399] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 925403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:74400|cwnd:79997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:104160| [2025/09/12 05:05:04 925408] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 925412] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:102| [2025/09/12 05:05:04 925442] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:102|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:74400|now:1757653504925420|stream_id:0|stream_offset:104160| [2025/09/12 05:05:04 925452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 925456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:74400|applimit:0| [2025/09/12 05:05:04 925461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44035|rtt_var:8541|pto_duration:78199|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 925465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 925469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 925473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 75600| [2025/09/12 05:05:04 925477] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505028619|now:1757653504925461|interv:103158| [2025/09/12 05:05:04 925481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505028619|now:1757653504925461|interval:103158|pto_count:0|srtt:44035 [2025/09/12 05:05:04 925485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79997|inflight:75600| [2025/09/12 05:05:04 925490] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 925494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:75600|cwnd:79997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:105330| [2025/09/12 05:05:04 925498] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 925502] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:103| [2025/09/12 05:05:04 925521] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:103|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:75600|now:1757653504925508|stream_id:0|stream_offset:105330| [2025/09/12 05:05:04 925526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 925530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:75600|applimit:0| [2025/09/12 05:05:04 925534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44035|rtt_var:8541|pto_duration:78199|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 925539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 925542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 925546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 76800| [2025/09/12 05:05:04 925550] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505028707|now:1757653504925534|interv:103173| [2025/09/12 05:05:04 925554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505028707|now:1757653504925534|interval:103173|pto_count:0|srtt:44035 [2025/09/12 05:05:04 925561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79997|inflight:76800| [2025/09/12 05:05:04 925565] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 925570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76800|cwnd:79997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:106500| [2025/09/12 05:05:04 925574] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 925578] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:104| [2025/09/12 05:05:04 925595] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:104|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:76800|now:1757653504925583|stream_id:0|stream_offset:106500| [2025/09/12 05:05:04 925600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 925604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:76800|applimit:0| [2025/09/12 05:05:04 925608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44035|rtt_var:8541|pto_duration:78199|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 925612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 925616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 925620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 78000| [2025/09/12 05:05:04 925623] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505028782|now:1757653504925608|interv:103174| [2025/09/12 05:05:04 925627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505028782|now:1757653504925608|interval:103174|pto_count:0|srtt:44035 [2025/09/12 05:05:04 925632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79997|inflight:78000| [2025/09/12 05:05:04 925639] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 925646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:78000|cwnd:79997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:107670| [2025/09/12 05:05:04 925653] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 925660] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:105| [2025/09/12 05:05:04 925690] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:105|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:78000|now:1757653504925669|stream_id:0|stream_offset:107670| [2025/09/12 05:05:04 925697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 925710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:78000|applimit:0| [2025/09/12 05:05:04 925716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44035|rtt_var:8541|pto_duration:78199|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 925722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 925728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 925733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 79200| [2025/09/12 05:05:04 925739] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505028868|now:1757653504925716|interv:103152| [2025/09/12 05:05:04 925745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505028868|now:1757653504925716|interval:103152|pto_count:0|srtt:44035 [2025/09/12 05:05:04 925752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79997|inflight:79200| [2025/09/12 05:05:04 925759] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504941272| [2025/09/12 05:05:04 925764] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504941272| [2025/09/12 05:05:04 925770] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504925770|diff:15502| [2025/09/12 05:05:04 925776] [debug] |xqc_engine_main_logic|END|now:1757653504925296| [2025/09/12 05:05:04 925783] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504925783| [2025/09/12 05:05:04 925788] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504925788|diff:15484| [2025/09/12 05:05:04 925794] [debug] |xqc_engine_main_logic|END|now:1757653504925783| [2025/09/12 05:05:04 927051] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653504927050| [2025/09/12 05:05:04 927066] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 927075] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033070| [2025/09/12 05:05:04 927082] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033071| [2025/09/12 05:05:04 927091] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033071| [2025/09/12 05:05:04 927097] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 927104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:40|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:41|path_largest_ack:40| [2025/09/12 05:05:04 927112] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:34343|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:5967|ack_elapse:60341|ctl_first_sent_time:1757653504872676|lagest_ack_time:1757653504927050|curr_delivered:35245| [2025/09/12 05:05:04 927119] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504872676| [2025/09/12 05:05:04 927126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1767||sndq_packets_used_bytes:0|sndq_packets_free:33| [2025/09/12 05:05:04 927133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:41|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:41|path_largest_ack:41| [2025/09/12 05:05:04 927147] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:34343|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:5967|ack_elapse:60341|ctl_first_sent_time:1757653504872676|lagest_ack_time:1757653504927050|curr_delivered:36445| [2025/09/12 05:05:04 927154] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504873949| [2025/09/12 05:05:04 927161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1766||sndq_packets_used_bytes:0|sndq_packets_free:34| [2025/09/12 05:05:04 927167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:44035|rttvar:8541|minrtt:30676|latest_rtt:53101|ack_delay:64| [2025/09/12 05:05:04 927173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:45160|rttvar:8656|minrtt:30676|latest_rtt:53101|ack_delay:64| [2025/09/12 05:05:04 927180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:41|lost_pn:38|thresh:3| [2025/09/12 05:05:04 927186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 927193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 927199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45160|rtt_var:8656|pto_duration:79784|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 927205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 927211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 927217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 76800| [2025/09/12 05:05:04 927222] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505030453|now:1757653504927199|interv:103254| [2025/09/12 05:05:04 927226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505030453|now:1757653504927199|interval:103254|pto_count:0|srtt:45160 [2025/09/12 05:05:04 927231] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 5967, ack_elapse 60341, delivered 34343|rate 569148|lost 1| [2025/09/12 05:05:04 927235] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (569148) in round 2| [2025/09/12 05:05:04 927239] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 927243] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:50369|extra_cwnd:35042| [2025/09/12 05:05:04 927247] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:79997|packet_lost:0|acked:2400|po_sent_time:1757653504873949|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 927252] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:79997|packet_lost:0|acked:2400|po_sent_time:1757653504873949|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 927256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:569148|cwnd:82397|full_bw_reached:0|inflight:76800|srtt:45160|latest_rtt:53101|min_rtt:30676|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 927276] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033071|largest:1893033071|pns:2| [2025/09/12 05:05:04 927281] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033071|frame:ACK |recv_time:1757653504927050|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 927286] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624927050|now:1757653504927050|interv:120000000| [2025/09/12 05:05:04 927290] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624927050|now:1757653504927050|interv:120000000| [2025/09/12 05:05:04 927294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504941272|pq_index:0| [2025/09/12 05:05:04 927298] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504925296| [2025/09/12 05:05:04 927302] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504927302| [2025/09/12 05:05:04 927307] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504927306| [2025/09/12 05:05:04 927313] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45160|min_srtt:45160|path_bw:569148|loss_rate:0.96|path_pto:0| [2025/09/12 05:05:04 927317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76800|cwnd:82397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:108840| [2025/09/12 05:05:04 927322] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45160|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 927326] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 927331] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45160|min_srtt:45160|path_bw:569148|loss_rate:0.96|path_pto:0| [2025/09/12 05:05:04 927335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:76800|cwnd:82397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:110010| [2025/09/12 05:05:04 927340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45160|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 927344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 927348] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45160|min_srtt:45160|path_bw:569148|loss_rate:0.96|path_pto:0| [2025/09/12 05:05:04 927352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:76800|cwnd:82397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:111180| [2025/09/12 05:05:04 927356] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45160|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 927363] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 927368] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45160|min_srtt:45160|path_bw:569148|loss_rate:0.96|path_pto:0| [2025/09/12 05:05:04 927372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:76800|cwnd:82397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:112350| [2025/09/12 05:05:04 927376] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45160|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 927380] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 927384] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45160|min_srtt:45160|path_bw:569148|loss_rate:0.96|path_pto:0| [2025/09/12 05:05:04 927389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:76800|cwnd:82397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:113520| [2025/09/12 05:05:04 927393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 927397] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 927401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 927405] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 927409] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 927413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76800|cwnd:82397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:108840| [2025/09/12 05:05:04 927418] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 927422] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:106| [2025/09/12 05:05:04 927451] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:106|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:76800|now:1757653504927429|stream_id:0|stream_offset:108840| [2025/09/12 05:05:04 927456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 927462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:76800|applimit:0| [2025/09/12 05:05:04 927469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45160|rtt_var:8656|pto_duration:79784|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 927476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 927482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 927495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 78000| [2025/09/12 05:05:04 927501] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505032213|now:1757653504927469|interv:104744| [2025/09/12 05:05:04 927508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505032213|now:1757653504927469|interval:104744|pto_count:0|srtt:45160 [2025/09/12 05:05:04 927515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82397|inflight:78000| [2025/09/12 05:05:04 927520] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 927524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:78000|cwnd:82397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:110010| [2025/09/12 05:05:04 927529] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 927533] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:107| [2025/09/12 05:05:04 927558] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:107|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:78000|now:1757653504927540|stream_id:0|stream_offset:110010| [2025/09/12 05:05:04 927564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 927571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:78000|applimit:0| [2025/09/12 05:05:04 927578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45160|rtt_var:8656|pto_duration:79784|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 927585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 927592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 927598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 79200| [2025/09/12 05:05:04 927605] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505032324|now:1757653504927578|interv:104746| [2025/09/12 05:05:04 927611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505032324|now:1757653504927578|interval:104746|pto_count:0|srtt:45160 [2025/09/12 05:05:04 927619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82397|inflight:79200| [2025/09/12 05:05:04 927626] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 927633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:79200|cwnd:82397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:111180| [2025/09/12 05:05:04 927640] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 927646] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:108| [2025/09/12 05:05:04 927687] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:108|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:79200|now:1757653504927664|stream_id:0|stream_offset:111180| [2025/09/12 05:05:04 927694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 927700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:79200|applimit:0| [2025/09/12 05:05:04 927705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45160|rtt_var:8656|pto_duration:79784|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 927712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 927718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 927723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 80400| [2025/09/12 05:05:04 927729] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505032448|now:1757653504927705|interv:104743| [2025/09/12 05:05:04 927735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505032448|now:1757653504927705|interval:104743|pto_count:0|srtt:45160 [2025/09/12 05:05:04 927742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82397|inflight:80400| [2025/09/12 05:05:04 927749] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 927755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80400|cwnd:82397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:112350| [2025/09/12 05:05:04 927761] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 927766] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:109| [2025/09/12 05:05:04 927793] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:109|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:80400|now:1757653504927776|stream_id:0|stream_offset:112350| [2025/09/12 05:05:04 927801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 927808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:80400|applimit:0| [2025/09/12 05:05:04 927814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45160|rtt_var:8656|pto_duration:79784|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 927819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 927823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 927826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 81600| [2025/09/12 05:05:04 927830] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505032560|now:1757653504927814|interv:104746| [2025/09/12 05:05:04 927839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505032560|now:1757653504927814|interval:104746|pto_count:0|srtt:45160 [2025/09/12 05:05:04 927843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82397|inflight:81600| [2025/09/12 05:05:04 927848] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504941272| [2025/09/12 05:05:04 927852] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504941272| [2025/09/12 05:05:04 927856] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504927856|diff:13416| [2025/09/12 05:05:04 927861] [debug] |xqc_engine_main_logic|END|now:1757653504927306| [2025/09/12 05:05:04 927866] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504927866| [2025/09/12 05:05:04 927870] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504927870|diff:13402| [2025/09/12 05:05:04 927874] [debug] |xqc_engine_main_logic|END|now:1757653504927866| [2025/09/12 05:05:04 929029] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653504929028| [2025/09/12 05:05:04 929055] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 929064] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033071| [2025/09/12 05:05:04 929071] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033072| [2025/09/12 05:05:04 929079] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033072| [2025/09/12 05:05:04 929085] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 929093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:42|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:43|path_largest_ack:42| [2025/09/12 05:05:04 929100] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:36743|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:7368|ack_elapse:62319|ctl_first_sent_time:1757653504874077|lagest_ack_time:1757653504929028|curr_delivered:37645| [2025/09/12 05:05:04 929108] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504874077| [2025/09/12 05:05:04 929115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1765||sndq_packets_used_bytes:0|sndq_packets_free:35| [2025/09/12 05:05:04 929120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 929125] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:36743|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:7368|ack_elapse:62319|ctl_first_sent_time:1757653504874077|lagest_ack_time:1757653504929028|curr_delivered:38845| [2025/09/12 05:05:04 929129] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504874180| [2025/09/12 05:05:04 929133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1764||sndq_packets_used_bytes:0|sndq_packets_free:36| [2025/09/12 05:05:04 929140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:45160|rttvar:8656|minrtt:30676|latest_rtt:54848|ack_delay:56| [2025/09/12 05:05:04 929146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:46364|rttvar:8900|minrtt:30676|latest_rtt:54848|ack_delay:56| [2025/09/12 05:05:04 929161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:43|lost_pn:40|thresh:3| [2025/09/12 05:05:04 929165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 929171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 929178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:46364|rtt_var:8900|pto_duration:81964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 929184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 929190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 929196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 79200| [2025/09/12 05:05:04 929201] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505034740|now:1757653504929177|interv:105563| [2025/09/12 05:05:04 929205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505034740|now:1757653504929177|interval:105563|pto_count:0|srtt:46364 [2025/09/12 05:05:04 929209] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 7368, ack_elapse 62319, delivered 36743|rate 589595|lost 1| [2025/09/12 05:05:04 929213] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (589595) in round 2| [2025/09/12 05:05:04 929218] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 929222] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:52178|extra_cwnd:36302| [2025/09/12 05:05:04 929226] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:82397|packet_lost:0|acked:2400|po_sent_time:1757653504874180|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 929230] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:82397|packet_lost:0|acked:2400|po_sent_time:1757653504874180|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 929236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:589595|cwnd:84797|full_bw_reached:0|inflight:79200|srtt:46364|latest_rtt:54848|min_rtt:30676|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 929246] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033072|largest:1893033072|pns:2| [2025/09/12 05:05:04 929253] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033072|frame:ACK |recv_time:1757653504929028|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 929259] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624929028|now:1757653504929028|interv:120000000| [2025/09/12 05:05:04 929263] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624929028|now:1757653504929028|interv:120000000| [2025/09/12 05:05:04 929270] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504941272|pq_index:0| [2025/09/12 05:05:04 929274] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504927306| [2025/09/12 05:05:04 929278] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504929278| [2025/09/12 05:05:04 929283] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504929282| [2025/09/12 05:05:04 929289] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46364|min_srtt:46364|path_bw:589595|loss_rate:0.93|path_pto:0| [2025/09/12 05:05:04 929294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:79200|cwnd:84797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:113520| [2025/09/12 05:05:04 929298] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46364|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 929303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 929307] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46364|min_srtt:46364|path_bw:589595|loss_rate:0.93|path_pto:0| [2025/09/12 05:05:04 929311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:79200|cwnd:84797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:114690| [2025/09/12 05:05:04 929317] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46364|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 929324] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 929331] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46364|min_srtt:46364|path_bw:589595|loss_rate:0.93|path_pto:0| [2025/09/12 05:05:04 929338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:79200|cwnd:84797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:115860| [2025/09/12 05:05:04 929344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46364|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 929348] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 929353] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46364|min_srtt:46364|path_bw:589595|loss_rate:0.93|path_pto:0| [2025/09/12 05:05:04 929357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:79200|cwnd:84797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:117030| [2025/09/12 05:05:04 929361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46364|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 929369] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 929374] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46364|min_srtt:46364|path_bw:589595|loss_rate:0.93|path_pto:0| [2025/09/12 05:05:04 929378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:79200|cwnd:84797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:118200| [2025/09/12 05:05:04 929382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 929386] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 929390] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 929394] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 929399] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 929405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:79200|cwnd:84797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:113520| [2025/09/12 05:05:04 929413] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 929419] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:110| [2025/09/12 05:05:04 929450] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:110|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:79200|now:1757653504929428|stream_id:0|stream_offset:113520| [2025/09/12 05:05:04 929456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 929460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:79200|applimit:0| [2025/09/12 05:05:04 929464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:46364|rtt_var:8900|pto_duration:81964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 929469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 929473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 929477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 80400| [2025/09/12 05:05:04 929481] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505036392|now:1757653504929464|interv:106928| [2025/09/12 05:05:04 929486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505036392|now:1757653504929464|interval:106928|pto_count:0|srtt:46364 [2025/09/12 05:05:04 929494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84797|inflight:80400| [2025/09/12 05:05:04 929502] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 929514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80400|cwnd:84797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:114690| [2025/09/12 05:05:04 929518] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 929522] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:111| [2025/09/12 05:05:04 929545] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:111|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:80400|now:1757653504929528|stream_id:0|stream_offset:114690| [2025/09/12 05:05:04 929550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 929555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:80400|applimit:0| [2025/09/12 05:05:04 929559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:46364|rtt_var:8900|pto_duration:81964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 929563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 929567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 929571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 81600| [2025/09/12 05:05:04 929578] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505036492|now:1757653504929558|interv:106934| [2025/09/12 05:05:04 929584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505036492|now:1757653504929558|interval:106934|pto_count:0|srtt:46364 [2025/09/12 05:05:04 929591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84797|inflight:81600| [2025/09/12 05:05:04 929598] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 929605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81600|cwnd:84797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:115860| [2025/09/12 05:05:04 929612] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 929618] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:112| [2025/09/12 05:05:04 929645] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:112|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:81600|now:1757653504929627|stream_id:0|stream_offset:115860| [2025/09/12 05:05:04 929653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 929660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:81600|applimit:0| [2025/09/12 05:05:04 929667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:46364|rtt_var:8900|pto_duration:81964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 929680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 929686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 929691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 82800| [2025/09/12 05:05:04 929696] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505036591|now:1757653504929666|interv:106925| [2025/09/12 05:05:04 929701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505036591|now:1757653504929666|interval:106925|pto_count:0|srtt:46364 [2025/09/12 05:05:04 929708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84797|inflight:82800| [2025/09/12 05:05:04 929715] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 929721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:82800|cwnd:84797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:117030| [2025/09/12 05:05:04 929728] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 929734] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:113| [2025/09/12 05:05:04 929795] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:113|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:82800|now:1757653504929744|stream_id:0|stream_offset:117030| [2025/09/12 05:05:04 929803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 929811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:82800|applimit:0| [2025/09/12 05:05:04 929817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:46364|rtt_var:8900|pto_duration:81964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 929822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 929826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 929830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 84000| [2025/09/12 05:05:04 929834] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505036708|now:1757653504929817|interv:106891| [2025/09/12 05:05:04 929838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505036708|now:1757653504929817|interval:106891|pto_count:0|srtt:46364 [2025/09/12 05:05:04 929843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84797|inflight:84000| [2025/09/12 05:05:04 929848] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504941272| [2025/09/12 05:05:04 929852] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504941272| [2025/09/12 05:05:04 929856] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504929856|diff:11416| [2025/09/12 05:05:04 929865] [debug] |xqc_engine_main_logic|END|now:1757653504929282| [2025/09/12 05:05:04 929873] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504929873| [2025/09/12 05:05:04 929880] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504929879|diff:11393| [2025/09/12 05:05:04 929886] [debug] |xqc_engine_main_logic|END|now:1757653504929873| [2025/09/12 05:05:04 931005] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653504931004| [2025/09/12 05:05:04 931016] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 931025] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033072| [2025/09/12 05:05:04 931031] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033073| [2025/09/12 05:05:04 931057] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033073| [2025/09/12 05:05:04 931067] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 931074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:44|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:45|path_largest_ack:44| [2025/09/12 05:05:04 931081] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:39143|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:7574|ack_elapse:64295|ctl_first_sent_time:1757653504874283|lagest_ack_time:1757653504931004|curr_delivered:40045| [2025/09/12 05:05:04 931088] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504874283| [2025/09/12 05:05:04 931095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1763||sndq_packets_used_bytes:0|sndq_packets_free:37| [2025/09/12 05:05:04 931099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:45|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:45|path_largest_ack:45| [2025/09/12 05:05:04 931104] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:39143|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:7574|ack_elapse:64295|ctl_first_sent_time:1757653504874283|lagest_ack_time:1757653504931004|curr_delivered:41245| [2025/09/12 05:05:04 931111] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504874380| [2025/09/12 05:05:04 931117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1762||sndq_packets_used_bytes:0|sndq_packets_free:38| [2025/09/12 05:05:04 931123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:46364|rttvar:8900|minrtt:30676|latest_rtt:56624|ack_delay:64| [2025/09/12 05:05:04 931129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:47639|rttvar:9224|minrtt:30676|latest_rtt:56624|ack_delay:64| [2025/09/12 05:05:04 931137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:45|lost_pn:42|thresh:3| [2025/09/12 05:05:04 931144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 931151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 931157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47639|rtt_var:9224|pto_duration:84535|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 931171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 931178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 931182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 81600| [2025/09/12 05:05:04 931186] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505039279|now:1757653504931156|interv:108123| [2025/09/12 05:05:04 931190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505039279|now:1757653504931156|interval:108123|pto_count:0|srtt:47639 [2025/09/12 05:05:04 931194] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 7574, ack_elapse 64295, delivered 39143|rate 608803|lost 1| [2025/09/12 05:05:04 931198] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (608803) in round 2| [2025/09/12 05:05:04 931203] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 931207] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:53877|extra_cwnd:37484| [2025/09/12 05:05:04 931211] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:84797|packet_lost:0|acked:2400|po_sent_time:1757653504874380|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 931215] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:84797|packet_lost:0|acked:2400|po_sent_time:1757653504874380|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 931219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:608803|cwnd:87197|full_bw_reached:0|inflight:81600|srtt:47639|latest_rtt:56624|min_rtt:30676|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 931225] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033073|largest:1893033073|pns:2| [2025/09/12 05:05:04 931230] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033073|frame:ACK |recv_time:1757653504931004|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 931235] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624931004|now:1757653504931004|interv:120000000| [2025/09/12 05:05:04 931239] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624931004|now:1757653504931004|interv:120000000| [2025/09/12 05:05:04 931243] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504941272|pq_index:0| [2025/09/12 05:05:04 931247] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504929282| [2025/09/12 05:05:04 931251] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504931251| [2025/09/12 05:05:04 931256] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504931255| [2025/09/12 05:05:04 931262] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47639|min_srtt:47639|path_bw:608803|loss_rate:0.89|path_pto:0| [2025/09/12 05:05:04 931269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81600|cwnd:87197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:118200| [2025/09/12 05:05:04 931274] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47639|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 931279] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 931283] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47639|min_srtt:47639|path_bw:608803|loss_rate:0.89|path_pto:0| [2025/09/12 05:05:04 931287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:81600|cwnd:87197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:119370| [2025/09/12 05:05:04 931292] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47639|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 931296] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 931301] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47639|min_srtt:47639|path_bw:608803|loss_rate:0.89|path_pto:0| [2025/09/12 05:05:04 931305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:81600|cwnd:87197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:120540| [2025/09/12 05:05:04 931309] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47639|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 931314] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 931318] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47639|min_srtt:47639|path_bw:608803|loss_rate:0.89|path_pto:0| [2025/09/12 05:05:04 931322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:81600|cwnd:87197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:121710| [2025/09/12 05:05:04 931326] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47639|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 931330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 931335] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47639|min_srtt:47639|path_bw:608803|loss_rate:0.89|path_pto:0| [2025/09/12 05:05:04 931339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:81600|cwnd:87197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:122880| [2025/09/12 05:05:04 931343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 931349] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 931353] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 931358] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 931362] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 931366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81600|cwnd:87197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:118200| [2025/09/12 05:05:04 931371] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 931375] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:114| [2025/09/12 05:05:04 931408] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:114|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:81600|now:1757653504931382|stream_id:0|stream_offset:118200| [2025/09/12 05:05:04 931417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 931424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:81600|applimit:0| [2025/09/12 05:05:04 931431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47639|rtt_var:9224|pto_duration:84535|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 931438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 931442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 931446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 82800| [2025/09/12 05:05:04 931450] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505040917|now:1757653504931430|interv:109487| [2025/09/12 05:05:04 931454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505040917|now:1757653504931430|interval:109487|pto_count:0|srtt:47639 [2025/09/12 05:05:04 931458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87197|inflight:82800| [2025/09/12 05:05:04 931463] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 931467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:82800|cwnd:87197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:119370| [2025/09/12 05:05:04 931472] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 931476] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:115| [2025/09/12 05:05:04 931501] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:115|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:82800|now:1757653504931482|stream_id:0|stream_offset:119370| [2025/09/12 05:05:04 931515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 931521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:82800|applimit:0| [2025/09/12 05:05:04 931528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47639|rtt_var:9224|pto_duration:84535|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 931533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 931537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 931541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 84000| [2025/09/12 05:05:04 931544] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505041017|now:1757653504931528|interv:109489| [2025/09/12 05:05:04 931548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505041017|now:1757653504931528|interval:109489|pto_count:0|srtt:47639 [2025/09/12 05:05:04 931553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87197|inflight:84000| [2025/09/12 05:05:04 931557] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 931561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84000|cwnd:87197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:120540| [2025/09/12 05:05:04 931566] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 931570] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:116| [2025/09/12 05:05:04 931594] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:116|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:84000|now:1757653504931576|stream_id:0|stream_offset:120540| [2025/09/12 05:05:04 931602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 931609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:84000|applimit:0| [2025/09/12 05:05:04 931616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47639|rtt_var:9224|pto_duration:84535|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 931622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 931627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 931630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 85200| [2025/09/12 05:05:04 931634] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505041111|now:1757653504931615|interv:109496| [2025/09/12 05:05:04 931638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505041111|now:1757653504931615|interval:109496|pto_count:0|srtt:47639 [2025/09/12 05:05:04 931648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87197|inflight:85200| [2025/09/12 05:05:04 931655] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 931662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85200|cwnd:87197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:121710| [2025/09/12 05:05:04 931670] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 931675] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:117| [2025/09/12 05:05:04 931707] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:117|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:85200|now:1757653504931685|stream_id:0|stream_offset:121710| [2025/09/12 05:05:04 931714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:117|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 931720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:85200|applimit:0| [2025/09/12 05:05:04 931726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47639|rtt_var:9224|pto_duration:84535|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 931731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 931737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 931742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 86400| [2025/09/12 05:05:04 931748] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505041220|now:1757653504931725|interv:109495| [2025/09/12 05:05:04 931754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505041220|now:1757653504931725|interval:109495|pto_count:0|srtt:47639 [2025/09/12 05:05:04 931761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87197|inflight:86400| [2025/09/12 05:05:04 931767] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504941272| [2025/09/12 05:05:04 931773] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504941272| [2025/09/12 05:05:04 931779] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504931778|diff:9494| [2025/09/12 05:05:04 931784] [debug] |xqc_engine_main_logic|END|now:1757653504931255| [2025/09/12 05:05:04 931792] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504931791| [2025/09/12 05:05:04 931797] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504931797|diff:9475| [2025/09/12 05:05:04 931802] [debug] |xqc_engine_main_logic|END|now:1757653504931791| [2025/09/12 05:05:04 932114] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:41|state:ESTABED|recv_time:1757653504932113| [2025/09/12 05:05:04 932128] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 932137] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033073| [2025/09/12 05:05:04 932143] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033074| [2025/09/12 05:05:04 932157] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033074| [2025/09/12 05:05:04 932164] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 932172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:47|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:47|path_largest_ack:47| [2025/09/12 05:05:04 932179] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:42743|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:9062|ack_elapse:65404|ctl_first_sent_time:1757653504875771|lagest_ack_time:1757653504932113|curr_delivered:42445| [2025/09/12 05:05:04 932186] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504875771| [2025/09/12 05:05:04 932193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1761||sndq_packets_used_bytes:0|sndq_packets_free:39| [2025/09/12 05:05:04 932200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:47639|rttvar:9224|minrtt:30676|latest_rtt:56342|ack_delay:72| [2025/09/12 05:05:04 932206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:48718|rttvar:9075|minrtt:30676|latest_rtt:56342|ack_delay:72| [2025/09/12 05:05:04 932213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:47|lost_pn:44|thresh:3| [2025/09/12 05:05:04 932220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 932226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 932232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504937863|now:1757653504932232|interval:5631| [2025/09/12 05:05:04 932239] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504937863|now:1757653504932232|interv:5631| [2025/09/12 05:05:04 932244] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 9062, ack_elapse 65404, delivered 40343|rate 616827|lost 1| [2025/09/12 05:05:04 932251] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (616827) in round 2| [2025/09/12 05:05:04 932258] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 932265] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:54587|extra_cwnd:37978| [2025/09/12 05:05:04 932271] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:87197|packet_lost:0|acked:1200|po_sent_time:1757653504875771|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 932278] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:87197|packet_lost:0|acked:1200|po_sent_time:1757653504875771|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:05:04 932284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:616827|cwnd:88397|full_bw_reached:0|inflight:85200|srtt:48718|latest_rtt:56342|min_rtt:30676|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 932294] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033074|largest:1893033074|pns:2| [2025/09/12 05:05:04 932299] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1893033074|frame:ACK |recv_time:1757653504932113|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 932304] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624932113|now:1757653504932113|interv:120000000| [2025/09/12 05:05:04 932308] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624932113|now:1757653504932113|interv:120000000| [2025/09/12 05:05:04 932312] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504941272|pq_index:0| [2025/09/12 05:05:04 932316] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504931255| [2025/09/12 05:05:04 932320] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504932320| [2025/09/12 05:05:04 932325] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504932324| [2025/09/12 05:05:04 932331] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:48718|min_srtt:48718|path_bw:616827|loss_rate:0.86|path_pto:0| [2025/09/12 05:05:04 932335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85200|cwnd:88397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:122880| [2025/09/12 05:05:04 932340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:48718|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 932344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 932349] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:48718|min_srtt:48718|path_bw:616827|loss_rate:0.86|path_pto:0| [2025/09/12 05:05:04 932353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:85200|cwnd:88397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:124050| [2025/09/12 05:05:04 932357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:48718|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 932361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 932366] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:48718|min_srtt:48718|path_bw:616827|loss_rate:0.86|path_pto:0| [2025/09/12 05:05:04 932370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:85200|cwnd:88397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:125220| [2025/09/12 05:05:04 932374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 932378] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 932382] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 932389] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 932394] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 932398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85200|cwnd:88397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:122880| [2025/09/12 05:05:04 932402] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 932407] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:118| [2025/09/12 05:05:04 932437] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:118|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:85200|now:1757653504932414|stream_id:0|stream_offset:122880| [2025/09/12 05:05:04 932444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:118|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 932448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:85200|applimit:0| [2025/09/12 05:05:04 932452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504937863|now:1757653504932452|interval:5411| [2025/09/12 05:05:04 932457] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504937863|now:1757653504932452|interv:5411| [2025/09/12 05:05:04 932461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:88397|inflight:86400| [2025/09/12 05:05:04 932465] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 932469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:86400|cwnd:88397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:124050| [2025/09/12 05:05:04 932474] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 932478] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:119| [2025/09/12 05:05:04 932495] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:119|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:86400|now:1757653504932483|stream_id:0|stream_offset:124050| [2025/09/12 05:05:04 932500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:119|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 932505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:86400|applimit:0| [2025/09/12 05:05:04 932509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504937863|now:1757653504932508|interval:5355| [2025/09/12 05:05:04 932513] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504937863|now:1757653504932508|interv:5355| [2025/09/12 05:05:04 932520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:88397|inflight:87600| [2025/09/12 05:05:04 932525] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504937863| [2025/09/12 05:05:04 932529] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504937863| [2025/09/12 05:05:04 932533] [debug] |xqc_engine_wakeup_after|wakeup:1757653504937863|now:1757653504932533|diff:5330| [2025/09/12 05:05:04 932537] [debug] |xqc_engine_main_logic|END|now:1757653504932324| [2025/09/12 05:05:04 932543] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504932542| [2025/09/12 05:05:04 932546] [debug] |xqc_engine_wakeup_after|wakeup:1757653504937863|now:1757653504932546|diff:5317| [2025/09/12 05:05:04 932550] [debug] |xqc_engine_main_logic|END|now:1757653504932542| [2025/09/12 05:05:04 934100] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:43|state:ESTABED|recv_time:1757653504934099| [2025/09/12 05:05:04 934115] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 934125] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033074| [2025/09/12 05:05:04 934131] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033075| [2025/09/12 05:05:04 934139] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033075| [2025/09/12 05:05:04 934145] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 934152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:48|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:52|path_largest_ack:48| [2025/09/12 05:05:04 934160] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:43943|prior_delivered:2102|prior_time:1757653504866709|is_app_limited:1|send_elapse:9162|ack_elapse:67390|ctl_first_sent_time:1757653504875871|lagest_ack_time:1757653504934099|curr_delivered:43645| [2025/09/12 05:05:04 934167] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504875871| [2025/09/12 05:05:04 934174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1760||sndq_packets_used_bytes:0|sndq_packets_free:40| [2025/09/12 05:05:04 934181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:52|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:52|path_largest_ack:52| [2025/09/12 05:05:04 934188] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:48012|prior_delivered:2833|prior_time:1757653504898289|is_app_limited:0|send_elapse:31711|ack_elapse:35810|ctl_first_sent_time:1757653504898624|lagest_ack_time:1757653504934099|curr_delivered:44845| [2025/09/12 05:05:04 934195] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504898624| [2025/09/12 05:05:04 934201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1759||sndq_packets_used_bytes:0|sndq_packets_free:41| [2025/09/12 05:05:04 934208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:48718|rttvar:9075|minrtt:30676|latest_rtt:35475|ack_delay:64| [2025/09/12 05:05:04 934215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:47055|rttvar:10133|minrtt:30676|latest_rtt:35475|ack_delay:64| [2025/09/12 05:05:04 934220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:52|lost_pn:49|thresh:3| [2025/09/12 05:05:04 934224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 934235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:46|lost_pn:49|po_sent_time:1757653504874479|lost_send_time:1757653504881163|loss_delay:52936|frame:STREAM |repair:128| [2025/09/12 05:05:04 934240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:49|lost_pn:49|po_sent_time:1757653504875971|lost_send_time:1757653504881163|loss_delay:52936|frame:STREAM |repair:128| [2025/09/12 05:05:04 934245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:50|lost_pn:49|po_sent_time:1757653504876086|lost_send_time:1757653504881163|loss_delay:52936|frame:STREAM |repair:128| [2025/09/12 05:05:04 934249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:51|lost_pn:49|po_sent_time:1757653504876187|lost_send_time:1757653504881163|loss_delay:52936|frame:STREAM |repair:128| [2025/09/12 05:05:04 934253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504876187u| [2025/09/12 05:05:04 934257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 934261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47055|rtt_var:10133|pto_duration:87587|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 934266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 934270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 934273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 80400| [2025/09/12 05:05:04 934277] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505045070|now:1757653504934261|interv:110809| [2025/09/12 05:05:04 934281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505045070|now:1757653504934261|interval:110809|pto_count:0|srtt:47055 [2025/09/12 05:05:04 934286] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 31711, ack_elapse 35810, delivered 42012|rate 1173191|lost 5| [2025/09/12 05:05:04 934290] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/12 05:05:04 934294] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173191) in round 3| [2025/09/12 05:05:04 934298] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 934302] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:103825|extra_cwnd:37978| [2025/09/12 05:05:04 934306] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:88397|packet_lost:4|acked:2400|po_sent_time:1757653504898624|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 934310] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:88397|packet_lost:4|acked:2400|po_sent_time:1757653504898624|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 934315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1173191|cwnd:90797|full_bw_reached:0|inflight:80400|srtt:47055|latest_rtt:35475|min_rtt:30676|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:04 934324] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033075|largest:1893033075|pns:2| [2025/09/12 05:05:04 934328] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1893033075|frame:ACK |recv_time:1757653504934099|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 934333] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624934099|now:1757653504934099|interv:120000000| [2025/09/12 05:05:04 934337] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624934099|now:1757653504934099|interv:120000000| [2025/09/12 05:05:04 934340] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504937863|pq_index:0| [2025/09/12 05:05:04 934345] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504932324| [2025/09/12 05:05:04 934349] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504934349| [2025/09/12 05:05:04 934354] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504934352| [2025/09/12 05:05:04 934360] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|min_srtt:47055|path_bw:1173191|loss_rate:0.85|path_pto:0| [2025/09/12 05:05:04 934364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80400|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:39810| [2025/09/12 05:05:04 934368] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 934373] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:46|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 934377] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|min_srtt:47055|path_bw:1173191|loss_rate:0.85|path_pto:0| [2025/09/12 05:05:04 934381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:80400|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:43320| [2025/09/12 05:05:04 934386] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 934390] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:49|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 934394] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|min_srtt:47055|path_bw:1173191|loss_rate:0.85|path_pto:0| [2025/09/12 05:05:04 934398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:80400|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:44490| [2025/09/12 05:05:04 934402] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 934410] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:50|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 934414] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|min_srtt:47055|path_bw:1173191|loss_rate:0.85|path_pto:0| [2025/09/12 05:05:04 934418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:80400|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:45660| [2025/09/12 05:05:04 934422] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 934426] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:51|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 934430] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|min_srtt:47055|path_bw:1173191|loss_rate:0.85|path_pto:0| [2025/09/12 05:05:04 934434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:80400|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:125220| [2025/09/12 05:05:04 934439] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 934443] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 934447] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|min_srtt:47055|path_bw:1173191|loss_rate:0.85|path_pto:0| [2025/09/12 05:05:04 934451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:80400|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:126390| [2025/09/12 05:05:04 934455] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 934459] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 934464] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|min_srtt:47055|path_bw:1173191|loss_rate:0.85|path_pto:0| [2025/09/12 05:05:04 934468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:80400|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:127560| [2025/09/12 05:05:04 934472] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 934476] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 934481] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|min_srtt:47055|path_bw:1173191|loss_rate:0.85|path_pto:0| [2025/09/12 05:05:04 934487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:80400|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:128730| [2025/09/12 05:05:04 934491] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 934496] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 934500] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47055|min_srtt:47055|path_bw:1173191|loss_rate:0.85|path_pto:0| [2025/09/12 05:05:04 934504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:80400|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:129900| [2025/09/12 05:05:04 934508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 934512] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 934516] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 934520] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 934524] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:46|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 934529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80400|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:39810| [2025/09/12 05:05:04 934533] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 934537] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:120| [2025/09/12 05:05:04 934573] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:120|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:80400|now:1757653504934544|stream_id:0|stream_offset:39810| [2025/09/12 05:05:04 934583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:120|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 05:05:04 934590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:80400|applimit:0| [2025/09/12 05:05:04 934597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47055|rtt_var:10133|pto_duration:87587|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 934603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 934610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 934616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 81600| [2025/09/12 05:05:04 934623] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505047131|now:1757653504934596|interv:112535| [2025/09/12 05:05:04 934636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505047131|now:1757653504934596|interval:112535|pto_count:0|srtt:47055 [2025/09/12 05:05:04 934642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90797|inflight:81600| [2025/09/12 05:05:04 934648] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:49|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 934652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81600|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:43320| [2025/09/12 05:05:04 934657] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 934664] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:121| [2025/09/12 05:05:04 934699] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:121|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:81600|now:1757653504934674|stream_id:0|stream_offset:43320| [2025/09/12 05:05:04 934709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:121|origin_pktnum:49|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 934716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:81600|applimit:0| [2025/09/12 05:05:04 934722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47055|rtt_var:10133|pto_duration:87587|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 934728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 934735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 934741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 82800| [2025/09/12 05:05:04 934747] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505047261|now:1757653504934722|interv:112539| [2025/09/12 05:05:04 934753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505047261|now:1757653504934722|interval:112539|pto_count:0|srtt:47055 [2025/09/12 05:05:04 934759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90797|inflight:82800| [2025/09/12 05:05:04 934766] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:50|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 934773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:82800|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:44490| [2025/09/12 05:05:04 934778] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 934782] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:122| [2025/09/12 05:05:04 934808] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:122|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:82800|now:1757653504934789|stream_id:0|stream_offset:44490| [2025/09/12 05:05:04 934815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:122|origin_pktnum:50|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 934828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:82800|applimit:0| [2025/09/12 05:05:04 934834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47055|rtt_var:10133|pto_duration:87587|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 934841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 934846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 934850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 84000| [2025/09/12 05:05:04 934854] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505047376|now:1757653504934834|interv:112542| [2025/09/12 05:05:04 934858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505047376|now:1757653504934834|interval:112542|pto_count:0|srtt:47055 [2025/09/12 05:05:04 934862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90797|inflight:84000| [2025/09/12 05:05:04 934866] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:51|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 934871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84000|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:45660| [2025/09/12 05:05:04 934875] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 934879] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:123| [2025/09/12 05:05:04 934900] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:123|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:84000|now:1757653504934885|stream_id:0|stream_offset:45660| [2025/09/12 05:05:04 934905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:123|origin_pktnum:51|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 934910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:84000|applimit:0| [2025/09/12 05:05:04 934914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47055|rtt_var:10133|pto_duration:87587|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 934918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 934922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 934925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 85200| [2025/09/12 05:05:04 934929] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505047472|now:1757653504934914|interv:112558| [2025/09/12 05:05:04 934933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505047472|now:1757653504934914|interval:112558|pto_count:0|srtt:47055 [2025/09/12 05:05:04 934937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90797|inflight:85200| [2025/09/12 05:05:04 934946] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 934950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85200|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:125220| [2025/09/12 05:05:04 934954] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 934958] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:124| [2025/09/12 05:05:04 934976] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:124|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:85200|now:1757653504934963|stream_id:0|stream_offset:125220| [2025/09/12 05:05:04 934981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 934985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:85200|applimit:0| [2025/09/12 05:05:04 934989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47055|rtt_var:10133|pto_duration:87587|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 934993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 934997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 935001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 86400| [2025/09/12 05:05:04 935004] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505047550|now:1757653504934989|interv:112561| [2025/09/12 05:05:04 935008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505047550|now:1757653504934989|interval:112561|pto_count:0|srtt:47055 [2025/09/12 05:05:04 935012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90797|inflight:86400| [2025/09/12 05:05:04 935017] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 935021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:86400|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:126390| [2025/09/12 05:05:04 935025] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 935029] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:125| [2025/09/12 05:05:04 935062] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:125|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:86400|now:1757653504935034|stream_id:0|stream_offset:126390| [2025/09/12 05:05:04 935071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 935075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:86400|applimit:0| [2025/09/12 05:05:04 935079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47055|rtt_var:10133|pto_duration:87587|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 935087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 935091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 935095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 87600| [2025/09/12 05:05:04 935099] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505047621|now:1757653504935079|interv:112542| [2025/09/12 05:05:04 935103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505047621|now:1757653504935079|interval:112542|pto_count:0|srtt:47055 [2025/09/12 05:05:04 935108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90797|inflight:87600| [2025/09/12 05:05:04 935112] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 935117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:87600|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:127560| [2025/09/12 05:05:04 935121] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 935125] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:126| [2025/09/12 05:05:04 935145] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:126|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:87600|now:1757653504935131|stream_id:0|stream_offset:127560| [2025/09/12 05:05:04 935150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 935154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:87600|applimit:0| [2025/09/12 05:05:04 935158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47055|rtt_var:10133|pto_duration:87587|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 935162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 935166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 935170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 88800| [2025/09/12 05:05:04 935174] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505047718|now:1757653504935158|interv:112560| [2025/09/12 05:05:04 935178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505047718|now:1757653504935158|interval:112560|pto_count:0|srtt:47055 [2025/09/12 05:05:04 935182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90797|inflight:88800| [2025/09/12 05:05:04 935186] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 935190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88800|cwnd:90797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:128730| [2025/09/12 05:05:04 935198] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 935202] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:127| [2025/09/12 05:05:04 935219] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:127|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:88800|now:1757653504935207|stream_id:0|stream_offset:128730| [2025/09/12 05:05:04 935224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 935229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:88800|applimit:0| [2025/09/12 05:05:04 935233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47055|rtt_var:10133|pto_duration:87587|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 935237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 935241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 935245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 90000| [2025/09/12 05:05:04 935249] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505047794|now:1757653504935233|interv:112561| [2025/09/12 05:05:04 935252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505047794|now:1757653504935233|interval:112561|pto_count:0|srtt:47055 [2025/09/12 05:05:04 935257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90797|inflight:90000| [2025/09/12 05:05:04 935261] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504941272| [2025/09/12 05:05:04 935265] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504941272| [2025/09/12 05:05:04 935269] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504935269|diff:6003| [2025/09/12 05:05:04 935274] [debug] |xqc_engine_main_logic|END|now:1757653504934352| [2025/09/12 05:05:04 935279] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504935279| [2025/09/12 05:05:04 935283] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504935283|diff:5989| [2025/09/12 05:05:04 935287] [debug] |xqc_engine_main_logic|END|now:1757653504935279| [2025/09/12 05:05:04 936016] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:43|state:ESTABED|recv_time:1757653504936015| [2025/09/12 05:05:04 936028] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 936037] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033075| [2025/09/12 05:05:04 936062] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033076| [2025/09/12 05:05:04 936070] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033076| [2025/09/12 05:05:04 936077] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 936084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:53|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:54|path_largest_ack:53| [2025/09/12 05:05:04 936099] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:46812|prior_delivered:5233|prior_time:1757653504900164|is_app_limited:0|send_elapse:33261|ack_elapse:35851|ctl_first_sent_time:1757653504900625|lagest_ack_time:1757653504936015|curr_delivered:46045| [2025/09/12 05:05:04 936107] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504900625| [2025/09/12 05:05:04 936115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1762||sndq_packets_used_bytes:0|sndq_packets_free:38| [2025/09/12 05:05:04 936121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:54|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:54|path_largest_ack:54| [2025/09/12 05:05:04 936129] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:46812|prior_delivered:5233|prior_time:1757653504900164|is_app_limited:0|send_elapse:33261|ack_elapse:35851|ctl_first_sent_time:1757653504900625|lagest_ack_time:1757653504936015|curr_delivered:47245| [2025/09/12 05:05:04 936137] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504900749| [2025/09/12 05:05:04 936143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1761||sndq_packets_used_bytes:0|sndq_packets_free:39| [2025/09/12 05:05:04 936149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:47055|rttvar:10133|minrtt:30676|latest_rtt:35266|ack_delay:64| [2025/09/12 05:05:04 936156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:45574|rttvar:10563|minrtt:30676|latest_rtt:35266|ack_delay:64| [2025/09/12 05:05:04 936162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:54|lost_pn:51|thresh:3| [2025/09/12 05:05:04 936169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 936175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 936181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 936187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 936193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 936197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 936201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45574|rtt_var:10563|pto_duration:87826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 936205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 936211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 936217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 87600| [2025/09/12 05:05:04 936224] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505048033|now:1757653504936201|interv:111832| [2025/09/12 05:05:04 936230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505048033|now:1757653504936201|interval:111832|pto_count:0|srtt:45574 [2025/09/12 05:05:04 936240] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33261, ack_elapse 35851, delivered 42012|rate 1171850|lost 5| [2025/09/12 05:05:04 936245] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171850) in round 3| [2025/09/12 05:05:04 936249] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 936253] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:103825|extra_cwnd:37978| [2025/09/12 05:05:04 936257] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:90797|packet_lost:0|acked:2400|po_sent_time:1757653504900749|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 936262] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:90797|packet_lost:0|acked:2400|po_sent_time:1757653504900749|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 936266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1173191|cwnd:93197|full_bw_reached:0|inflight:87600|srtt:45574|latest_rtt:35266|min_rtt:30676|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 936272] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033076|largest:1893033076|pns:2| [2025/09/12 05:05:04 936277] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1893033076|frame:ACK |recv_time:1757653504936015|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 936281] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624936015|now:1757653504936015|interv:120000000| [2025/09/12 05:05:04 936286] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624936015|now:1757653504936015|interv:120000000| [2025/09/12 05:05:04 936289] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504941272|pq_index:0| [2025/09/12 05:05:04 936294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504934352| [2025/09/12 05:05:04 936298] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504936297| [2025/09/12 05:05:04 936302] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504936301| [2025/09/12 05:05:04 936308] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45574|min_srtt:45574|path_bw:1173191|loss_rate:3.97|path_pto:0| [2025/09/12 05:05:04 936313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:87600|cwnd:93197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:129900| [2025/09/12 05:05:04 936318] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45574|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 936322] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 936330] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45574|min_srtt:45574|path_bw:1173191|loss_rate:3.97|path_pto:0| [2025/09/12 05:05:04 936334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:87600|cwnd:93197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:131070| [2025/09/12 05:05:04 936338] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45574|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 936343] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 936347] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45574|min_srtt:45574|path_bw:1173191|loss_rate:3.97|path_pto:0| [2025/09/12 05:05:04 936351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:87600|cwnd:93197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:132240| [2025/09/12 05:05:04 936355] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45574|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 936360] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 936364] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45574|min_srtt:45574|path_bw:1173191|loss_rate:3.97|path_pto:0| [2025/09/12 05:05:04 936368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:87600|cwnd:93197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:133410| [2025/09/12 05:05:04 936372] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45574|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 936377] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 936381] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45574|min_srtt:45574|path_bw:1173191|loss_rate:3.97|path_pto:0| [2025/09/12 05:05:04 936385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:87600|cwnd:93197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:134580| [2025/09/12 05:05:04 936389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 936393] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 936397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 936401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 936406] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 936412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:87600|cwnd:93197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:129900| [2025/09/12 05:05:04 936417] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 936421] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:128| [2025/09/12 05:05:04 936451] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:128|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:87600|now:1757653504936429|stream_id:0|stream_offset:129900| [2025/09/12 05:05:04 936457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 936462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:87600|applimit:0| [2025/09/12 05:05:04 936466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45574|rtt_var:10563|pto_duration:87826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 936471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 936474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 936478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 88800| [2025/09/12 05:05:04 936482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505049255|now:1757653504936466|interv:112789| [2025/09/12 05:05:04 936486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505049255|now:1757653504936466|interval:112789|pto_count:0|srtt:45574 [2025/09/12 05:05:04 936490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93197|inflight:88800| [2025/09/12 05:05:04 936495] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 936499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88800|cwnd:93197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:131070| [2025/09/12 05:05:04 936503] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 936507] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:129| [2025/09/12 05:05:04 936524] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:129|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:88800|now:1757653504936512|stream_id:0|stream_offset:131070| [2025/09/12 05:05:04 936529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 936534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:88800|applimit:0| [2025/09/12 05:05:04 936538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45574|rtt_var:10563|pto_duration:87826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 936542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 936549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 936553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 90000| [2025/09/12 05:05:04 936557] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505049338|now:1757653504936537|interv:112801| [2025/09/12 05:05:04 936561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505049338|now:1757653504936537|interval:112801|pto_count:0|srtt:45574 [2025/09/12 05:05:04 936565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93197|inflight:90000| [2025/09/12 05:05:04 936569] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 936573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:90000|cwnd:93197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:132240| [2025/09/12 05:05:04 936578] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 936582] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:130| [2025/09/12 05:05:04 936625] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:130|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90000|now:1757653504936587|stream_id:0|stream_offset:132240| [2025/09/12 05:05:04 936634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 936641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:90000|applimit:0| [2025/09/12 05:05:04 936647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45574|rtt_var:10563|pto_duration:87826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 936654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 936660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 936666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 91200| [2025/09/12 05:05:04 936671] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505049413|now:1757653504936647|interv:112766| [2025/09/12 05:05:04 936677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505049413|now:1757653504936647|interval:112766|pto_count:0|srtt:45574 [2025/09/12 05:05:04 936684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93197|inflight:91200| [2025/09/12 05:05:04 936691] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 936697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:91200|cwnd:93197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:133410| [2025/09/12 05:05:04 936704] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 936716] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:131| [2025/09/12 05:05:04 936749] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:131|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:91200|now:1757653504936726|stream_id:0|stream_offset:133410| [2025/09/12 05:05:04 936757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 936764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:91200|applimit:0| [2025/09/12 05:05:04 936770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45574|rtt_var:10563|pto_duration:87826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 936777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 936783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 936790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 92400| [2025/09/12 05:05:04 936796] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505049552|now:1757653504936770|interv:112782| [2025/09/12 05:05:04 936802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505049552|now:1757653504936770|interval:112782|pto_count:0|srtt:45574 [2025/09/12 05:05:04 936808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93197|inflight:92400| [2025/09/12 05:05:04 936812] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504941272| [2025/09/12 05:05:04 936817] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504941272| [2025/09/12 05:05:04 936821] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504936821|diff:4451| [2025/09/12 05:05:04 936825] [debug] |xqc_engine_main_logic|END|now:1757653504936301| [2025/09/12 05:05:04 936831] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504936830| [2025/09/12 05:05:04 936834] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504936834|diff:4438| [2025/09/12 05:05:04 936838] [debug] |xqc_engine_main_logic|END|now:1757653504936830| [2025/09/12 05:05:04 938089] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:43|state:ESTABED|recv_time:1757653504938088| [2025/09/12 05:05:04 938105] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 938115] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033076| [2025/09/12 05:05:04 938121] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033077| [2025/09/12 05:05:04 938130] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033077| [2025/09/12 05:05:04 938136] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 938144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:55|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:56|path_largest_ack:55| [2025/09/12 05:05:04 938152] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:49212|prior_delivered:5233|prior_time:1757653504900164|is_app_limited:0|send_elapse:33506|ack_elapse:37924|ctl_first_sent_time:1757653504900870|lagest_ack_time:1757653504938088|curr_delivered:48445| [2025/09/12 05:05:04 938167] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504900870| [2025/09/12 05:05:04 938174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1760||sndq_packets_used_bytes:0|sndq_packets_free:40| [2025/09/12 05:05:04 938180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:56|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:56|path_largest_ack:56| [2025/09/12 05:05:04 938187] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:49212|prior_delivered:5233|prior_time:1757653504900164|is_app_limited:0|send_elapse:33506|ack_elapse:37924|ctl_first_sent_time:1757653504900870|lagest_ack_time:1757653504938088|curr_delivered:49645| [2025/09/12 05:05:04 938194] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504900997| [2025/09/12 05:05:04 938200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1759||sndq_packets_used_bytes:0|sndq_packets_free:41| [2025/09/12 05:05:04 938206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:45574|rttvar:10563|minrtt:30676|latest_rtt:37091|ack_delay:64| [2025/09/12 05:05:04 938213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:44506|rttvar:10059|minrtt:30676|latest_rtt:37091|ack_delay:64| [2025/09/12 05:05:04 938220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:56|lost_pn:53|thresh:3| [2025/09/12 05:05:04 938224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 938228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 938232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 938236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 938240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 938244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 938248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44506|rtt_var:10059|pto_duration:84742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 938253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 938257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 938260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 90000| [2025/09/12 05:05:04 938264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505046468|now:1757653504938248|interv:108220| [2025/09/12 05:05:04 938268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505046468|now:1757653504938248|interval:108220|pto_count:0|srtt:44506 [2025/09/12 05:05:04 938273] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33506, ack_elapse 37924, delivered 44412|rate 1171079|lost 5| [2025/09/12 05:05:04 938281] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171079) in round 3| [2025/09/12 05:05:04 938285] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 938290] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:103825|extra_cwnd:37978| [2025/09/12 05:05:04 938293] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:93197|packet_lost:0|acked:2400|po_sent_time:1757653504900997|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 938298] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:93197|packet_lost:0|acked:2400|po_sent_time:1757653504900997|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 938302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1173191|cwnd:95597|full_bw_reached:0|inflight:90000|srtt:44506|latest_rtt:37091|min_rtt:30676|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 938308] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033077|largest:1893033077|pns:2| [2025/09/12 05:05:04 938313] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1893033077|frame:ACK |recv_time:1757653504938088|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 938318] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624938088|now:1757653504938088|interv:120000000| [2025/09/12 05:05:04 938322] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624938088|now:1757653504938088|interv:120000000| [2025/09/12 05:05:04 938326] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504941272|pq_index:0| [2025/09/12 05:05:04 938330] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504936301| [2025/09/12 05:05:04 938334] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504938334| [2025/09/12 05:05:04 938339] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504938338| [2025/09/12 05:05:04 938345] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44506|min_srtt:44506|path_bw:1173191|loss_rate:3.85|path_pto:0| [2025/09/12 05:05:04 938350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:90000|cwnd:95597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:134580| [2025/09/12 05:05:04 938355] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44506|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 938359] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 938364] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44506|min_srtt:44506|path_bw:1173191|loss_rate:3.85|path_pto:0| [2025/09/12 05:05:04 938371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:90000|cwnd:95597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:135750| [2025/09/12 05:05:04 938375] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44506|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 938380] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 938384] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44506|min_srtt:44506|path_bw:1173191|loss_rate:3.85|path_pto:0| [2025/09/12 05:05:04 938388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:90000|cwnd:95597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:136920| [2025/09/12 05:05:04 938393] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44506|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 938397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 938401] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44506|min_srtt:44506|path_bw:1173191|loss_rate:3.85|path_pto:0| [2025/09/12 05:05:04 938405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:90000|cwnd:95597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:138090| [2025/09/12 05:05:04 938410] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44506|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 938414] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 938418] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44506|min_srtt:44506|path_bw:1173191|loss_rate:3.85|path_pto:0| [2025/09/12 05:05:04 938423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:90000|cwnd:95597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:139260| [2025/09/12 05:05:04 938427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 938431] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 938434] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 938439] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 938443] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 938447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:90000|cwnd:95597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:134580| [2025/09/12 05:05:04 938454] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 938459] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:132| [2025/09/12 05:05:04 938489] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:132|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90000|now:1757653504938466|stream_id:0|stream_offset:134580| [2025/09/12 05:05:04 938495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 938502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:90000|applimit:0| [2025/09/12 05:05:04 938508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44506|rtt_var:10059|pto_duration:84742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 938516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 938522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 938528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 91200| [2025/09/12 05:05:04 938535] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505048208|now:1757653504938508|interv:109700| [2025/09/12 05:05:04 938542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505048208|now:1757653504938508|interval:109700|pto_count:0|srtt:44506 [2025/09/12 05:05:04 938549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:95597|inflight:91200| [2025/09/12 05:05:04 938557] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 938564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:91200|cwnd:95597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:135750| [2025/09/12 05:05:04 938571] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 938577] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:133| [2025/09/12 05:05:04 938606] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:133|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:91200|now:1757653504938587|stream_id:0|stream_offset:135750| [2025/09/12 05:05:04 938615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 938623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:91200|applimit:0| [2025/09/12 05:05:04 938629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44506|rtt_var:10059|pto_duration:84742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 938637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 938643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 938656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 92400| [2025/09/12 05:05:04 938662] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505048329|now:1757653504938629|interv:109700| [2025/09/12 05:05:04 938668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505048329|now:1757653504938629|interval:109700|pto_count:0|srtt:44506 [2025/09/12 05:05:04 938676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:95597|inflight:92400| [2025/09/12 05:05:04 938683] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 938690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92400|cwnd:95597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:136920| [2025/09/12 05:05:04 938696] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 938702] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:134| [2025/09/12 05:05:04 938737] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:134|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:92400|now:1757653504938713|stream_id:0|stream_offset:136920| [2025/09/12 05:05:04 938745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 938752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:92400|applimit:0| [2025/09/12 05:05:04 938759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44506|rtt_var:10059|pto_duration:84742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 938766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 938772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 938778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 93600| [2025/09/12 05:05:04 938782] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505048455|now:1757653504938759|interv:109696| [2025/09/12 05:05:04 938788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505048455|now:1757653504938759|interval:109696|pto_count:0|srtt:44506 [2025/09/12 05:05:04 938795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:95597|inflight:93600| [2025/09/12 05:05:04 938802] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 938809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93600|cwnd:95597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:138090| [2025/09/12 05:05:04 938815] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 938822] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:135| [2025/09/12 05:05:04 938854] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:135|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:93600|now:1757653504938834|stream_id:0|stream_offset:138090| [2025/09/12 05:05:04 938860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 938866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:93600|applimit:0| [2025/09/12 05:05:04 938873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44506|rtt_var:10059|pto_duration:84742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 938879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 938885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 938892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 94800| [2025/09/12 05:05:04 938898] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505048576|now:1757653504938872|interv:109704| [2025/09/12 05:05:04 938904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505048576|now:1757653504938872|interval:109704|pto_count:0|srtt:44506 [2025/09/12 05:05:04 938910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:95597|inflight:94800| [2025/09/12 05:05:04 938915] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504941272| [2025/09/12 05:05:04 938919] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504941272| [2025/09/12 05:05:04 938923] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504938923|diff:2349| [2025/09/12 05:05:04 938928] [debug] |xqc_engine_main_logic|END|now:1757653504938338| [2025/09/12 05:05:04 938933] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504938933| [2025/09/12 05:05:04 938937] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504938937|diff:2335| [2025/09/12 05:05:04 938941] [debug] |xqc_engine_main_logic|END|now:1757653504938933| [2025/09/12 05:05:04 940003] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:43|state:ESTABED|recv_time:1757653504940002| [2025/09/12 05:05:04 940019] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 940028] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033077| [2025/09/12 05:05:04 940034] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033078| [2025/09/12 05:05:04 940059] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033078| [2025/09/12 05:05:04 940065] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 940072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:57|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:58|path_largest_ack:57| [2025/09/12 05:05:04 940080] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:50412|prior_delivered:6433|prior_time:1757653504901205|is_app_limited:0|send_elapse:33935|ack_elapse:38797|ctl_first_sent_time:1757653504901506|lagest_ack_time:1757653504940002|curr_delivered:50845| [2025/09/12 05:05:04 940087] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504901506| [2025/09/12 05:05:04 940102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1758||sndq_packets_used_bytes:0|sndq_packets_free:42| [2025/09/12 05:05:04 940108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:58|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:58|path_largest_ack:58| [2025/09/12 05:05:04 940115] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:50412|prior_delivered:6433|prior_time:1757653504901205|is_app_limited:0|send_elapse:33935|ack_elapse:38797|ctl_first_sent_time:1757653504901506|lagest_ack_time:1757653504940002|curr_delivered:52045| [2025/09/12 05:05:04 940119] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504901610| [2025/09/12 05:05:04 940125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1757||sndq_packets_used_bytes:0|sndq_packets_free:43| [2025/09/12 05:05:04 940132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:44506|rttvar:10059|minrtt:30676|latest_rtt:38392|ack_delay:64| [2025/09/12 05:05:04 940138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43734|rttvar:9089|minrtt:30676|latest_rtt:38392|ack_delay:64| [2025/09/12 05:05:04 940145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:58|lost_pn:55|thresh:3| [2025/09/12 05:05:04 940152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 940158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 940164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 940170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 940176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 940181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 940185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43734|rtt_var:9089|pto_duration:80090|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 940190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 940194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 940198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 92400| [2025/09/12 05:05:04 940202] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505043924|now:1757653504940185|interv:103739| [2025/09/12 05:05:04 940206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505043924|now:1757653504940185|interval:103739|pto_count:0|srtt:43734 [2025/09/12 05:05:04 940210] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33935, ack_elapse 38797, delivered 45612|rate 1175657|lost 5| [2025/09/12 05:05:04 940214] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175657) in round 3| [2025/09/12 05:05:04 940223] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 940228] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:104044|extra_cwnd:37978| [2025/09/12 05:05:04 940232] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:95597|packet_lost:0|acked:2400|po_sent_time:1757653504901610|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 940237] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:95597|packet_lost:0|acked:2400|po_sent_time:1757653504901610|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 940241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1175657|cwnd:97997|full_bw_reached:0|inflight:92400|srtt:43734|latest_rtt:38392|min_rtt:30676|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 940247] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033078|largest:1893033078|pns:2| [2025/09/12 05:05:04 940252] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1893033078|frame:ACK |recv_time:1757653504940002|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 940256] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624940002|now:1757653504940002|interv:120000000| [2025/09/12 05:05:04 940260] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624940002|now:1757653504940002|interv:120000000| [2025/09/12 05:05:04 940264] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504941272|pq_index:0| [2025/09/12 05:05:04 940269] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504938338| [2025/09/12 05:05:04 940272] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504940272| [2025/09/12 05:05:04 940277] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504940276| [2025/09/12 05:05:04 940283] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43734|min_srtt:43734|path_bw:1175657|loss_rate:3.73|path_pto:0| [2025/09/12 05:05:04 940288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92400|cwnd:97997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:139260| [2025/09/12 05:05:04 940292] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 940297] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 940302] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43734|min_srtt:43734|path_bw:1175657|loss_rate:3.73|path_pto:0| [2025/09/12 05:05:04 940306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:92400|cwnd:97997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:140430| [2025/09/12 05:05:04 940313] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 940317] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 940321] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43734|min_srtt:43734|path_bw:1175657|loss_rate:3.73|path_pto:0| [2025/09/12 05:05:04 940325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:92400|cwnd:97997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:141600| [2025/09/12 05:05:04 940330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 940334] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 940338] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43734|min_srtt:43734|path_bw:1175657|loss_rate:3.73|path_pto:0| [2025/09/12 05:05:04 940342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:92400|cwnd:97997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:142770| [2025/09/12 05:05:04 940346] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 940351] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 940355] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43734|min_srtt:43734|path_bw:1175657|loss_rate:3.73|path_pto:0| [2025/09/12 05:05:04 940359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:92400|cwnd:97997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:143940| [2025/09/12 05:05:04 940363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 940367] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 940371] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 940375] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 940380] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 940384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92400|cwnd:97997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:139260| [2025/09/12 05:05:04 940388] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 940395] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:136| [2025/09/12 05:05:04 940425] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:136|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:92400|now:1757653504940402|stream_id:0|stream_offset:139260| [2025/09/12 05:05:04 940431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 940436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:92400|applimit:0| [2025/09/12 05:05:04 940443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43734|rtt_var:9089|pto_duration:80090|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 940450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 940457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 940463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 93600| [2025/09/12 05:05:04 940469] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505045492|now:1757653504940443|interv:105049| [2025/09/12 05:05:04 940476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505045492|now:1757653504940443|interval:105049|pto_count:0|srtt:43734 [2025/09/12 05:05:04 940483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97997|inflight:93600| [2025/09/12 05:05:04 940489] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 940493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93600|cwnd:97997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:140430| [2025/09/12 05:05:04 940498] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 940502] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:137| [2025/09/12 05:05:04 940525] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:137|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:93600|now:1757653504940508|stream_id:0|stream_offset:140430| [2025/09/12 05:05:04 940532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 940539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:93600|applimit:0| [2025/09/12 05:05:04 940546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43734|rtt_var:9089|pto_duration:80090|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 940553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 940559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 940565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 94800| [2025/09/12 05:05:04 940572] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505045598|now:1757653504940546|interv:105052| [2025/09/12 05:05:04 940584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505045598|now:1757653504940546|interval:105052|pto_count:0|srtt:43734 [2025/09/12 05:05:04 940592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97997|inflight:94800| [2025/09/12 05:05:04 940600] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 940606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:94800|cwnd:97997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:141600| [2025/09/12 05:05:04 940613] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 940620] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:138| [2025/09/12 05:05:04 940652] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:138|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:94800|now:1757653504940630|stream_id:0|stream_offset:141600| [2025/09/12 05:05:04 940660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 940666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:94800|applimit:0| [2025/09/12 05:05:04 940672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43734|rtt_var:9089|pto_duration:80090|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 940677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 940683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 940689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 96000| [2025/09/12 05:05:04 940695] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505045720|now:1757653504940671|interv:105049| [2025/09/12 05:05:04 940700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505045720|now:1757653504940671|interval:105049|pto_count:0|srtt:43734 [2025/09/12 05:05:04 940706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97997|inflight:96000| [2025/09/12 05:05:04 940713] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 940719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96000|cwnd:97997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:142770| [2025/09/12 05:05:04 940725] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 940731] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:139| [2025/09/12 05:05:04 940760] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:139|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:96000|now:1757653504940741|stream_id:0|stream_offset:142770| [2025/09/12 05:05:04 940782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 940790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:96000|applimit:0| [2025/09/12 05:05:04 940796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43734|rtt_var:9089|pto_duration:80090|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 940803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 940808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 940812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 97200| [2025/09/12 05:05:04 940816] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505045831|now:1757653504940796|interv:105035| [2025/09/12 05:05:04 940820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505045831|now:1757653504940796|interval:105035|pto_count:0|srtt:43734 [2025/09/12 05:05:04 940824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97997|inflight:97200| [2025/09/12 05:05:04 940829] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504941272| [2025/09/12 05:05:04 940833] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504941272| [2025/09/12 05:05:04 940837] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504940837|diff:435| [2025/09/12 05:05:04 940842] [debug] |xqc_engine_main_logic|END|now:1757653504940276| [2025/09/12 05:05:04 940847] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504940847| [2025/09/12 05:05:04 940851] [debug] |xqc_engine_wakeup_after|wakeup:1757653504941272|now:1757653504940851|diff:421| [2025/09/12 05:05:04 940855] [debug] |xqc_engine_main_logic|END|now:1757653504940847| [2025/09/12 05:05:04 941925] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504941924| [2025/09/12 05:05:04 941935] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504941272|pq_index:0| [2025/09/12 05:05:04 941940] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504940276| [2025/09/12 05:05:04 941945] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504941944| [2025/09/12 05:05:04 941950] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653504941272|now:1757653504941944| [2025/09/12 05:05:04 941954] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:04 941958] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653504941272|now:1757653504941944| [2025/09/12 05:05:04 941962] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:04 941967] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033078|ack_delay:25694|first_ack_range:24|largest_pkt_recv_time:1757653504916272| [2025/09/12 05:05:04 941971] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033078|low:1893033054|pkt_pns:2| [2025/09/12 05:05:04 941975] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033064|frame_largest_recv:1893033078| [2025/09/12 05:05:04 941990] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:04 941997] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:143940| [2025/09/12 05:05:04 942005] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43734|min_srtt:43734|path_bw:1175657|loss_rate:3.62|path_pto:0| [2025/09/12 05:05:04 942013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:1213|inflight:97200|cwnd:97997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:145110| [2025/09/12 05:05:04 942018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 942021] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 942026] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 942033] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 942056] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:04 942062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1213|schedule_bytes:0|inflight:97200|cwnd:97997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:143940| [2025/09/12 05:05:04 942070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1213| [2025/09/12 05:05:04 942077] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505045831| [2025/09/12 05:05:04 942083] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505045831| [2025/09/12 05:05:04 942089] [debug] |xqc_engine_wakeup_after|wakeup:1757653505045831|now:1757653504942089|diff:103742| [2025/09/12 05:05:04 942096] [debug] |xqc_engine_main_logic|END|now:1757653504941944| [2025/09/12 05:05:04 942105] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653504942104| [2025/09/12 05:05:04 942110] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 942119] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033078| [2025/09/12 05:05:04 942125] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033079| [2025/09/12 05:05:04 942134] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033079| [2025/09/12 05:05:04 942139] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 942145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:59|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:60|path_largest_ack:59| [2025/09/12 05:05:04 942149] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:50412|prior_delivered:8833|prior_time:1757653504903139|is_app_limited:0|send_elapse:35807|ack_elapse:38965|ctl_first_sent_time:1757653504903490|lagest_ack_time:1757653504942104|curr_delivered:53245| [2025/09/12 05:05:04 942154] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504903490| [2025/09/12 05:05:04 942163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1756||sndq_packets_used_bytes:0|sndq_packets_free:44| [2025/09/12 05:05:04 942167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:60|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:60|path_largest_ack:60| [2025/09/12 05:05:04 942172] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:50412|prior_delivered:8833|prior_time:1757653504903139|is_app_limited:0|send_elapse:35807|ack_elapse:38965|ctl_first_sent_time:1757653504903490|lagest_ack_time:1757653504942104|curr_delivered:54445| [2025/09/12 05:05:04 942176] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504903594| [2025/09/12 05:05:04 942180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1755||sndq_packets_used_bytes:0|sndq_packets_free:45| [2025/09/12 05:05:04 942184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43734|rttvar:9089|minrtt:30676|latest_rtt:38510|ack_delay:56| [2025/09/12 05:05:04 942188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43074|rttvar:8137|minrtt:30676|latest_rtt:38510|ack_delay:56| [2025/09/12 05:05:04 942193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:60|lost_pn:57|thresh:3| [2025/09/12 05:05:04 942197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 942201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 942205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 942208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 942212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 942216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 942220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43074|rtt_var:8137|pto_duration:75622|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 942225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 942228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 942232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 94800| [2025/09/12 05:05:04 942236] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505041363|now:1757653504942220|interv:99143| [2025/09/12 05:05:04 942240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505041363|now:1757653504942220|interval:99143|pto_count:0|srtt:43074 [2025/09/12 05:05:04 942245] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35807, ack_elapse 38965, delivered 45612|rate 1170588|lost 5| [2025/09/12 05:05:04 942249] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170588) in round 3| [2025/09/12 05:05:04 942256] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 942260] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:104044|extra_cwnd:37978| [2025/09/12 05:05:04 942264] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97997|packet_lost:0|acked:2400|po_sent_time:1757653504903594|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 942268] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97997|packet_lost:0|acked:2400|po_sent_time:1757653504903594|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 942273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1175657|cwnd:100397|full_bw_reached:0|inflight:94800|srtt:43074|latest_rtt:38510|min_rtt:30676|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 942278] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:04 942282] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653504967104|now:1757653504942104|interv:25000| [2025/09/12 05:05:04 942288] [debug] |scid:7158b15de69b475154b90c13|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:1757653504942104|max_ack_delay:25000| [2025/09/12 05:05:04 942292] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033079|largest:1893033079|pns:2| [2025/09/12 05:05:04 942297] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033079|frame:PING ACK |recv_time:1757653504942104|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 942301] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624942104|now:1757653504942104|interv:120000000| [2025/09/12 05:05:04 942305] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624942104|now:1757653504942104|interv:120000000| [2025/09/12 05:05:04 942309] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505045831|pq_index:0| [2025/09/12 05:05:04 942314] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504941944| [2025/09/12 05:05:04 942317] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504942317| [2025/09/12 05:05:04 942322] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504942321| [2025/09/12 05:05:04 942328] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43074|min_srtt:43074|path_bw:1175657|loss_rate:3.62|path_pto:0| [2025/09/12 05:05:04 942332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1213|inflight:94800|cwnd:100397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:145110| [2025/09/12 05:05:04 942337] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43074|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 942344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 942349] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43074|min_srtt:43074|path_bw:1175657|loss_rate:3.62|path_pto:0| [2025/09/12 05:05:04 942353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2413|inflight:94800|cwnd:100397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:146280| [2025/09/12 05:05:04 942357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43074|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 942362] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 942366] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43074|min_srtt:43074|path_bw:1175657|loss_rate:3.62|path_pto:0| [2025/09/12 05:05:04 942370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3613|inflight:94800|cwnd:100397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:147450| [2025/09/12 05:05:04 942374] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43074|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 942378] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 942382] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43074|min_srtt:43074|path_bw:1175657|loss_rate:3.62|path_pto:0| [2025/09/12 05:05:04 942387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4813|inflight:94800|cwnd:100397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:148620| [2025/09/12 05:05:04 942391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 942395] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 942398] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 942403] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 942407] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:04 942411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:94800|cwnd:100397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:143940| [2025/09/12 05:05:04 942415] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 942420] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:140| [2025/09/12 05:05:04 942449] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:140|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:94800|now:1757653504942426|stream_id:0|stream_offset:143940| [2025/09/12 05:05:04 942459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:140|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 942464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:94800|applimit:0| [2025/09/12 05:05:04 942468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43074|rtt_var:8137|pto_duration:75622|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 942472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 942476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 942480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 96013| [2025/09/12 05:05:04 942484] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505043048|now:1757653504942468|interv:100580| [2025/09/12 05:05:04 942488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505043048|now:1757653504942468|interval:100580|pto_count:0|srtt:43074 [2025/09/12 05:05:04 942493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100397|inflight:96013| [2025/09/12 05:05:04 942497] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 942501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96013|cwnd:100397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:145110| [2025/09/12 05:05:04 942506] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 942510] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:141| [2025/09/12 05:05:04 942529] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:141|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:96013|now:1757653504942515|stream_id:0|stream_offset:145110| [2025/09/12 05:05:04 942534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 942538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:96013|applimit:0| [2025/09/12 05:05:04 942542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43074|rtt_var:8137|pto_duration:75622|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 942547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 942550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 942554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 97213| [2025/09/12 05:05:04 942558] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505043137|now:1757653504942542|interv:100595| [2025/09/12 05:05:04 942562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505043137|now:1757653504942542|interval:100595|pto_count:0|srtt:43074 [2025/09/12 05:05:04 942569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100397|inflight:97213| [2025/09/12 05:05:04 942574] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 942578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:97213|cwnd:100397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:146280| [2025/09/12 05:05:04 942582] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 942586] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:142| [2025/09/12 05:05:04 942613] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:142|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:97213|now:1757653504942594|stream_id:0|stream_offset:146280| [2025/09/12 05:05:04 942622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 942629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:97213|applimit:0| [2025/09/12 05:05:04 942635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43074|rtt_var:8137|pto_duration:75622|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 942641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 942647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 942652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 98413| [2025/09/12 05:05:04 942657] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505043216|now:1757653504942635|interv:100581| [2025/09/12 05:05:04 942662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505043216|now:1757653504942635|interval:100581|pto_count:0|srtt:43074 [2025/09/12 05:05:04 942668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100397|inflight:98413| [2025/09/12 05:05:04 942675] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 942681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98413|cwnd:100397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:147450| [2025/09/12 05:05:04 942688] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 942694] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:143| [2025/09/12 05:05:04 942728] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:143|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:98413|now:1757653504942704|stream_id:0|stream_offset:147450| [2025/09/12 05:05:04 942735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 942748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:98413|applimit:0| [2025/09/12 05:05:04 942754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43074|rtt_var:8137|pto_duration:75622|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 942761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 942767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 942773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 99613| [2025/09/12 05:05:04 942780] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505043326|now:1757653504942754|interv:100572| [2025/09/12 05:05:04 942786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505043326|now:1757653504942754|interval:100572|pto_count:0|srtt:43074 [2025/09/12 05:05:04 942790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:100397|inflight:99613| [2025/09/12 05:05:04 942795] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504967104| [2025/09/12 05:05:04 942799] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504967104| [2025/09/12 05:05:04 942803] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504942803|diff:24301| [2025/09/12 05:05:04 942808] [debug] |xqc_engine_main_logic|END|now:1757653504942321| [2025/09/12 05:05:04 942813] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504942813| [2025/09/12 05:05:04 942817] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504942817|diff:24287| [2025/09/12 05:05:04 942821] [debug] |xqc_engine_main_logic|END|now:1757653504942813| [2025/09/12 05:05:04 944025] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:43|state:ESTABED|recv_time:1757653504944024| [2025/09/12 05:05:04 944037] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 944061] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033079| [2025/09/12 05:05:04 944068] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033080| [2025/09/12 05:05:04 944075] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033080| [2025/09/12 05:05:04 944079] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 944086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:61|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:62|path_largest_ack:61| [2025/09/12 05:05:04 944093] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:52812|prior_delivered:8833|prior_time:1757653504903139|is_app_limited:0|send_elapse:36003|ack_elapse:40885|ctl_first_sent_time:1757653504903686|lagest_ack_time:1757653504944024|curr_delivered:55645| [2025/09/12 05:05:04 944100] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504903686| [2025/09/12 05:05:04 944107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1754||sndq_packets_used_bytes:0|sndq_packets_free:46| [2025/09/12 05:05:04 944111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:62|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:62|path_largest_ack:62| [2025/09/12 05:05:04 944116] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:52812|prior_delivered:8833|prior_time:1757653504903139|is_app_limited:0|send_elapse:36003|ack_elapse:40885|ctl_first_sent_time:1757653504903686|lagest_ack_time:1757653504944024|curr_delivered:56845| [2025/09/12 05:05:04 944131] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504903792| [2025/09/12 05:05:04 944137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1753||sndq_packets_used_bytes:0|sndq_packets_free:47| [2025/09/12 05:05:04 944143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43074|rttvar:8137|minrtt:30676|latest_rtt:40232|ack_delay:64| [2025/09/12 05:05:04 944149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42711|rttvar:6829|minrtt:30676|latest_rtt:40232|ack_delay:64| [2025/09/12 05:05:04 944156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:62|lost_pn:59|thresh:3| [2025/09/12 05:05:04 944162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 944169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 944174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 944180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 944185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 944189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 944193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42711|rtt_var:6829|pto_duration:70027|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 944197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 944203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 944210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 97213| [2025/09/12 05:05:04 944216] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505037731|now:1757653504944193|interv:93538| [2025/09/12 05:05:04 944222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505037731|now:1757653504944193|interval:93538|pto_count:0|srtt:42711 [2025/09/12 05:05:04 944227] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36003, ack_elapse 40885, delivered 48012|rate 1174318|lost 5| [2025/09/12 05:05:04 944232] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174318) in round 3| [2025/09/12 05:05:04 944236] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 944240] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:104044|extra_cwnd:37978| [2025/09/12 05:05:04 944244] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:100397|packet_lost:0|acked:2400|po_sent_time:1757653504903792|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 944253] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:100397|packet_lost:0|acked:2400|po_sent_time:1757653504903792|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 944258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1175657|cwnd:102797|full_bw_reached:0|inflight:97213|srtt:42711|latest_rtt:40232|min_rtt:30676|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 944264] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033080|largest:1893033080|pns:2| [2025/09/12 05:05:04 944269] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1893033080|frame:ACK |recv_time:1757653504944024|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 944274] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624944024|now:1757653504944024|interv:120000000| [2025/09/12 05:05:04 944278] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624944024|now:1757653504944024|interv:120000000| [2025/09/12 05:05:04 944282] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504967104|pq_index:0| [2025/09/12 05:05:04 944286] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504942321| [2025/09/12 05:05:04 944290] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504944290| [2025/09/12 05:05:04 944295] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504944294| [2025/09/12 05:05:04 944301] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42711|min_srtt:42711|path_bw:1175657|loss_rate:3.52|path_pto:0| [2025/09/12 05:05:04 944306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:97213|cwnd:102797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:148620| [2025/09/12 05:05:04 944310] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42711|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 944315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 944319] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42711|min_srtt:42711|path_bw:1175657|loss_rate:3.52|path_pto:0| [2025/09/12 05:05:04 944323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:97213|cwnd:102797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:149790| [2025/09/12 05:05:04 944328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42711|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 944332] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 944339] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42711|min_srtt:42711|path_bw:1175657|loss_rate:3.52|path_pto:0| [2025/09/12 05:05:04 944343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:97213|cwnd:102797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:150960| [2025/09/12 05:05:04 944347] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42711|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 944352] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 944356] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42711|min_srtt:42711|path_bw:1175657|loss_rate:3.52|path_pto:0| [2025/09/12 05:05:04 944360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:97213|cwnd:102797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:152130| [2025/09/12 05:05:04 944364] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42711|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 944368] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 944372] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42711|min_srtt:42711|path_bw:1175657|loss_rate:3.52|path_pto:0| [2025/09/12 05:05:04 944377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:97213|cwnd:102797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:153300| [2025/09/12 05:05:04 944381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 944385] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 944389] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 944393] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 944397] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 944401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:97213|cwnd:102797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:148620| [2025/09/12 05:05:04 944406] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 944410] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:144| [2025/09/12 05:05:04 944443] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:144|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:97213|now:1757653504944417|stream_id:0|stream_offset:148620| [2025/09/12 05:05:04 944452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 944465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:97213|applimit:0| [2025/09/12 05:05:04 944472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42711|rtt_var:6829|pto_duration:70027|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 944477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 944481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 944485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 98413| [2025/09/12 05:05:04 944489] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505039444|now:1757653504944472|interv:94972| [2025/09/12 05:05:04 944493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505039444|now:1757653504944472|interval:94972|pto_count:0|srtt:42711 [2025/09/12 05:05:04 944498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102797|inflight:98413| [2025/09/12 05:05:04 944502] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 944507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98413|cwnd:102797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:149790| [2025/09/12 05:05:04 944511] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 944515] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:145| [2025/09/12 05:05:04 944540] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:145|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:98413|now:1757653504944521|stream_id:0|stream_offset:149790| [2025/09/12 05:05:04 944549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 944556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:98413|applimit:0| [2025/09/12 05:05:04 944563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42711|rtt_var:6829|pto_duration:70027|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 944569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 944573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 944576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 99613| [2025/09/12 05:05:04 944580] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505039548|now:1757653504944562|interv:94986| [2025/09/12 05:05:04 944584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505039548|now:1757653504944562|interval:94986|pto_count:0|srtt:42711 [2025/09/12 05:05:04 944589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102797|inflight:99613| [2025/09/12 05:05:04 944600] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 944607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:99613|cwnd:102797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:150960| [2025/09/12 05:05:04 944613] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 944620] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:146| [2025/09/12 05:05:04 944652] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:146|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:99613|now:1757653504944627|stream_id:0|stream_offset:150960| [2025/09/12 05:05:04 944660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 944667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:99613|applimit:0| [2025/09/12 05:05:04 944673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42711|rtt_var:6829|pto_duration:70027|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 944680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 944686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 944692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 100813| [2025/09/12 05:05:04 944699] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505039654|now:1757653504944673|interv:94981| [2025/09/12 05:05:04 944705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505039654|now:1757653504944673|interval:94981|pto_count:0|srtt:42711 [2025/09/12 05:05:04 944711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102797|inflight:100813| [2025/09/12 05:05:04 944718] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 944724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100813|cwnd:102797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:152130| [2025/09/12 05:05:04 944731] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 944737] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:147| [2025/09/12 05:05:04 944790] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:147|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:100813|now:1757653504944747|stream_id:0|stream_offset:152130| [2025/09/12 05:05:04 944800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 944807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:100813|applimit:0| [2025/09/12 05:05:04 944812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42711|rtt_var:6829|pto_duration:70027|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 944822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 944825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 944829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 102013| [2025/09/12 05:05:04 944833] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505039774|now:1757653504944812|interv:94962| [2025/09/12 05:05:04 944837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505039774|now:1757653504944812|interval:94962|pto_count:0|srtt:42711 [2025/09/12 05:05:04 944842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102797|inflight:102013| [2025/09/12 05:05:04 944847] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504967104| [2025/09/12 05:05:04 944851] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504967104| [2025/09/12 05:05:04 944855] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504944855|diff:22249| [2025/09/12 05:05:04 944859] [debug] |xqc_engine_main_logic|END|now:1757653504944294| [2025/09/12 05:05:04 944864] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504944864| [2025/09/12 05:05:04 944868] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504944868|diff:22236| [2025/09/12 05:05:04 944872] [debug] |xqc_engine_main_logic|END|now:1757653504944864| [2025/09/12 05:05:04 945993] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653504945992| [2025/09/12 05:05:04 946007] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 946016] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033080| [2025/09/12 05:05:04 946022] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033081| [2025/09/12 05:05:04 946031] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033081| [2025/09/12 05:05:04 946054] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 946062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:63|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:64|path_largest_ack:63| [2025/09/12 05:05:04 946069] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:52812|prior_delivered:11233|prior_time:1757653504905122|is_app_limited:0|send_elapse:37586|ack_elapse:40870|ctl_first_sent_time:1757653504905473|lagest_ack_time:1757653504945992|curr_delivered:58045| [2025/09/12 05:05:04 946077] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504905473| [2025/09/12 05:05:04 946084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1752||sndq_packets_used_bytes:0|sndq_packets_free:48| [2025/09/12 05:05:04 946092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:64|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:64|path_largest_ack:64| [2025/09/12 05:05:04 946099] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:52812|prior_delivered:11233|prior_time:1757653504905122|is_app_limited:0|send_elapse:37586|ack_elapse:40870|ctl_first_sent_time:1757653504905473|lagest_ack_time:1757653504945992|curr_delivered:59245| [2025/09/12 05:05:04 946113] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504905585| [2025/09/12 05:05:04 946120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1751||sndq_packets_used_bytes:0|sndq_packets_free:49| [2025/09/12 05:05:04 946126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42711|rttvar:6829|minrtt:30676|latest_rtt:40407|ack_delay:56| [2025/09/12 05:05:04 946132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42416|rttvar:5712|minrtt:30676|latest_rtt:40407|ack_delay:56| [2025/09/12 05:05:04 946139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:64|lost_pn:61|thresh:3| [2025/09/12 05:05:04 946144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 946148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 946152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 946156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 946160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 946164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 946168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42416|rtt_var:5712|pto_duration:65264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 946172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 946176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 946180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 99613| [2025/09/12 05:05:04 946184] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505035011|now:1757653504946167|interv:88844| [2025/09/12 05:05:04 946188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505035011|now:1757653504946167|interval:88844|pto_count:0|srtt:42416 [2025/09/12 05:05:04 946192] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37586, ack_elapse 40870, delivered 48012|rate 1174749|lost 5| [2025/09/12 05:05:04 946197] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174749) in round 3| [2025/09/12 05:05:04 946201] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 946205] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:104044|extra_cwnd:37978| [2025/09/12 05:05:04 946209] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102797|packet_lost:0|acked:2400|po_sent_time:1757653504905585|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 946213] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102797|packet_lost:0|acked:2400|po_sent_time:1757653504905585|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 946221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1175657|cwnd:105197|full_bw_reached:0|inflight:99613|srtt:42416|latest_rtt:40407|min_rtt:30676|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 946228] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033081|largest:1893033081|pns:2| [2025/09/12 05:05:04 946232] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033081|frame:ACK |recv_time:1757653504945992|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 946237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624945992|now:1757653504945992|interv:120000000| [2025/09/12 05:05:04 946241] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624945992|now:1757653504945992|interv:120000000| [2025/09/12 05:05:04 946245] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504967104|pq_index:0| [2025/09/12 05:05:04 946249] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504944294| [2025/09/12 05:05:04 946253] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504946253| [2025/09/12 05:05:04 946258] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504946257| [2025/09/12 05:05:04 946264] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42416|min_srtt:42416|path_bw:1175657|loss_rate:3.42|path_pto:0| [2025/09/12 05:05:04 946268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:99613|cwnd:105197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:153300| [2025/09/12 05:05:04 946273] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42416|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 946278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 946282] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42416|min_srtt:42416|path_bw:1175657|loss_rate:3.42|path_pto:0| [2025/09/12 05:05:04 946287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:99613|cwnd:105197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:154470| [2025/09/12 05:05:04 946291] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42416|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 946295] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 946299] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42416|min_srtt:42416|path_bw:1175657|loss_rate:3.42|path_pto:0| [2025/09/12 05:05:04 946304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:99613|cwnd:105197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:155640| [2025/09/12 05:05:04 946311] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42416|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 946315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 946319] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42416|min_srtt:42416|path_bw:1175657|loss_rate:3.42|path_pto:0| [2025/09/12 05:05:04 946323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:99613|cwnd:105197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:156810| [2025/09/12 05:05:04 946328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42416|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 946332] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 946336] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42416|min_srtt:42416|path_bw:1175657|loss_rate:3.42|path_pto:0| [2025/09/12 05:05:04 946340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:99613|cwnd:105197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:157980| [2025/09/12 05:05:04 946345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 946348] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 946352] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 946356] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 946361] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 946365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:99613|cwnd:105197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:153300| [2025/09/12 05:05:04 946369] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 946374] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:148| [2025/09/12 05:05:04 946407] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:148|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:99613|now:1757653504946381|stream_id:0|stream_offset:153300| [2025/09/12 05:05:04 946416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 946423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:99613|applimit:0| [2025/09/12 05:05:04 946435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42416|rtt_var:5712|pto_duration:65264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 946441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 946445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 946449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 100813| [2025/09/12 05:05:04 946453] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505036645|now:1757653504946435|interv:90210| [2025/09/12 05:05:04 946457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505036645|now:1757653504946435|interval:90210|pto_count:0|srtt:42416 [2025/09/12 05:05:04 946461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105197|inflight:100813| [2025/09/12 05:05:04 946466] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 946470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100813|cwnd:105197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:154470| [2025/09/12 05:05:04 946475] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 946479] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:149| [2025/09/12 05:05:04 946504] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:149|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:100813|now:1757653504946485|stream_id:0|stream_offset:154470| [2025/09/12 05:05:04 946513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 946520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:100813|applimit:0| [2025/09/12 05:05:04 946527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42416|rtt_var:5712|pto_duration:65264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 946533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 946537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 946540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 102013| [2025/09/12 05:05:04 946544] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505036749|now:1757653504946526|interv:90223| [2025/09/12 05:05:04 946548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505036749|now:1757653504946526|interval:90223|pto_count:0|srtt:42416 [2025/09/12 05:05:04 946552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105197|inflight:102013| [2025/09/12 05:05:04 946557] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 946565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102013|cwnd:105197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:155640| [2025/09/12 05:05:04 946572] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 946579] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:150| [2025/09/12 05:05:04 946628] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:150|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:102013|now:1757653504946588|stream_id:0|stream_offset:155640| [2025/09/12 05:05:04 946638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 946645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:102013|applimit:0| [2025/09/12 05:05:04 946652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42416|rtt_var:5712|pto_duration:65264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 946658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 946664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 946670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 103213| [2025/09/12 05:05:04 946676] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505036852|now:1757653504946651|interv:90201| [2025/09/12 05:05:04 946682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505036852|now:1757653504946651|interval:90201|pto_count:0|srtt:42416 [2025/09/12 05:05:04 946689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105197|inflight:103213| [2025/09/12 05:05:04 946696] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 946702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103213|cwnd:105197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:156810| [2025/09/12 05:05:04 946709] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 946715] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:151| [2025/09/12 05:05:04 946749] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:151|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:103213|now:1757653504946726|stream_id:0|stream_offset:156810| [2025/09/12 05:05:04 946758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 946765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:103213|applimit:0| [2025/09/12 05:05:04 946771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42416|rtt_var:5712|pto_duration:65264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 946778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 946786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 946790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 104413| [2025/09/12 05:05:04 946794] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505036990|now:1757653504946771|interv:90219| [2025/09/12 05:05:04 946798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505036990|now:1757653504946771|interval:90219|pto_count:0|srtt:42416 [2025/09/12 05:05:04 946802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:105197|inflight:104413| [2025/09/12 05:05:04 946807] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504967104| [2025/09/12 05:05:04 946811] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504967104| [2025/09/12 05:05:04 946815] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504946815|diff:20289| [2025/09/12 05:05:04 946820] [debug] |xqc_engine_main_logic|END|now:1757653504946257| [2025/09/12 05:05:04 946825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504946825| [2025/09/12 05:05:04 946829] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504946829|diff:20275| [2025/09/12 05:05:04 946833] [debug] |xqc_engine_main_logic|END|now:1757653504946825| [2025/09/12 05:05:04 948088] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653504948087| [2025/09/12 05:05:04 948103] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 948113] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033081| [2025/09/12 05:05:04 948119] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033082| [2025/09/12 05:05:04 948128] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033082| [2025/09/12 05:05:04 948134] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 948142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:65|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:66|path_largest_ack:65| [2025/09/12 05:05:04 948148] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:55212|prior_delivered:11233|prior_time:1757653504905122|is_app_limited:0|send_elapse:37815|ack_elapse:42965|ctl_first_sent_time:1757653504905702|lagest_ack_time:1757653504948087|curr_delivered:60445| [2025/09/12 05:05:04 948155] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504905702| [2025/09/12 05:05:04 948162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1750||sndq_packets_used_bytes:0|sndq_packets_free:50| [2025/09/12 05:05:04 948169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:66|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:66|path_largest_ack:66| [2025/09/12 05:05:04 948176] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:55212|prior_delivered:11233|prior_time:1757653504905122|is_app_limited:0|send_elapse:37815|ack_elapse:42965|ctl_first_sent_time:1757653504905702|lagest_ack_time:1757653504948087|curr_delivered:61645| [2025/09/12 05:05:04 948184] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504905820| [2025/09/12 05:05:04 948199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1749||sndq_packets_used_bytes:0|sndq_packets_free:51| [2025/09/12 05:05:04 948205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42416|rttvar:5712|minrtt:30676|latest_rtt:42267|ack_delay:80| [2025/09/12 05:05:04 948209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42387|rttvar:4341|minrtt:30676|latest_rtt:42267|ack_delay:80| [2025/09/12 05:05:04 948213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:66|lost_pn:63|thresh:3| [2025/09/12 05:05:04 948218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 948222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 948225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 948229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 948233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 948237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 948241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42387|rtt_var:4341|pto_duration:59751|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 948246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 948249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 948253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 102013| [2025/09/12 05:05:04 948257] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505031477|now:1757653504948241|interv:83236| [2025/09/12 05:05:04 948261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505031477|now:1757653504948241|interval:83236|pto_count:0|srtt:42387 [2025/09/12 05:05:04 948266] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37815, ack_elapse 42965, delivered 50412|rate 1173327|lost 5| [2025/09/12 05:05:04 948270] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173327) in round 3| [2025/09/12 05:05:04 948274] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 948278] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:104044|extra_cwnd:37978| [2025/09/12 05:05:04 948282] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:105197|packet_lost:0|acked:2400|po_sent_time:1757653504905820|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 948287] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:105197|packet_lost:0|acked:2400|po_sent_time:1757653504905820|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 948291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1175657|cwnd:107597|full_bw_reached:0|inflight:102013|srtt:42387|latest_rtt:42267|min_rtt:30676|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 948301] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033082|largest:1893033082|pns:2| [2025/09/12 05:05:04 948305] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033082|frame:ACK |recv_time:1757653504948087|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 948310] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624948087|now:1757653504948087|interv:120000000| [2025/09/12 05:05:04 948314] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624948087|now:1757653504948087|interv:120000000| [2025/09/12 05:05:04 948318] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504967104|pq_index:0| [2025/09/12 05:05:04 948322] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504946257| [2025/09/12 05:05:04 948326] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504948326| [2025/09/12 05:05:04 948331] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504948330| [2025/09/12 05:05:04 948337] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42387|min_srtt:42387|path_bw:1175657|loss_rate:3.33|path_pto:0| [2025/09/12 05:05:04 948342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102013|cwnd:107597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:157980| [2025/09/12 05:05:04 948347] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42387|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 948351] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 948356] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42387|min_srtt:42387|path_bw:1175657|loss_rate:3.33|path_pto:0| [2025/09/12 05:05:04 948360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:102013|cwnd:107597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:159150| [2025/09/12 05:05:04 948364] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42387|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 948369] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 948373] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42387|min_srtt:42387|path_bw:1175657|loss_rate:3.33|path_pto:0| [2025/09/12 05:05:04 948377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:102013|cwnd:107597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:160320| [2025/09/12 05:05:04 948384] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42387|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 948389] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 948393] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42387|min_srtt:42387|path_bw:1175657|loss_rate:3.33|path_pto:0| [2025/09/12 05:05:04 948397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:102013|cwnd:107597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:161490| [2025/09/12 05:05:04 948402] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42387|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 948406] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 948410] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42387|min_srtt:42387|path_bw:1175657|loss_rate:3.33|path_pto:0| [2025/09/12 05:05:04 948414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:102013|cwnd:107597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:162660| [2025/09/12 05:05:04 948418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 948422] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 948426] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 948430] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 948435] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 948439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102013|cwnd:107597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:157980| [2025/09/12 05:05:04 948443] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 948448] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:152| [2025/09/12 05:05:04 948478] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:152|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:102013|now:1757653504948455|stream_id:0|stream_offset:157980| [2025/09/12 05:05:04 948484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 948490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:102013|applimit:0| [2025/09/12 05:05:04 948497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42387|rtt_var:4341|pto_duration:59751|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 948510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 948516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 948523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 103213| [2025/09/12 05:05:04 948529] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505033206|now:1757653504948497|interv:84709| [2025/09/12 05:05:04 948535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505033206|now:1757653504948497|interval:84709|pto_count:0|srtt:42387 [2025/09/12 05:05:04 948543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:107597|inflight:103213| [2025/09/12 05:05:04 948551] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 948557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103213|cwnd:107597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:159150| [2025/09/12 05:05:04 948565] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 948571] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:153| [2025/09/12 05:05:04 948603] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:153|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:103213|now:1757653504948581|stream_id:0|stream_offset:159150| [2025/09/12 05:05:04 948612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 948618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:103213|applimit:0| [2025/09/12 05:05:04 948625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42387|rtt_var:4341|pto_duration:59751|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 948632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 948638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 948644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 104413| [2025/09/12 05:05:04 948651] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505033332|now:1757653504948625|interv:84707| [2025/09/12 05:05:04 948656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505033332|now:1757653504948625|interval:84707|pto_count:0|srtt:42387 [2025/09/12 05:05:04 948663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:107597|inflight:104413| [2025/09/12 05:05:04 948670] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 948676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:104413|cwnd:107597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:160320| [2025/09/12 05:05:04 948689] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 948696] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:154| [2025/09/12 05:05:04 948747] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:154|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:104413|now:1757653504948706|stream_id:0|stream_offset:160320| [2025/09/12 05:05:04 948758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 948766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:104413|applimit:0| [2025/09/12 05:05:04 948772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42387|rtt_var:4341|pto_duration:59751|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 948779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 948785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 948790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 105613| [2025/09/12 05:05:04 948793] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505033457|now:1757653504948772|interv:84685| [2025/09/12 05:05:04 948797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505033457|now:1757653504948772|interval:84685|pto_count:0|srtt:42387 [2025/09/12 05:05:04 948802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:107597|inflight:105613| [2025/09/12 05:05:04 948807] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 948811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105613|cwnd:107597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:161490| [2025/09/12 05:05:04 948815] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 948819] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:155| [2025/09/12 05:05:04 948850] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:155|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:105613|now:1757653504948827|stream_id:0|stream_offset:161490| [2025/09/12 05:05:04 948859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 948866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:105613|applimit:0| [2025/09/12 05:05:04 948873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42387|rtt_var:4341|pto_duration:59751|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 948880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 948884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 948894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 106813| [2025/09/12 05:05:04 948898] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505033578|now:1757653504948872|interv:84706| [2025/09/12 05:05:04 948902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505033578|now:1757653504948872|interval:84706|pto_count:0|srtt:42387 [2025/09/12 05:05:04 948906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:107597|inflight:106813| [2025/09/12 05:05:04 948911] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504967104| [2025/09/12 05:05:04 948915] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504967104| [2025/09/12 05:05:04 948919] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504948919|diff:18185| [2025/09/12 05:05:04 948924] [debug] |xqc_engine_main_logic|END|now:1757653504948330| [2025/09/12 05:05:04 948929] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504948929| [2025/09/12 05:05:04 948933] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504948933|diff:18171| [2025/09/12 05:05:04 948937] [debug] |xqc_engine_main_logic|END|now:1757653504948929| [2025/09/12 05:05:04 951088] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504951087| [2025/09/12 05:05:04 951104] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 951113] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033082| [2025/09/12 05:05:04 951120] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033083| [2025/09/12 05:05:04 951128] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033083| [2025/09/12 05:05:04 951134] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 951142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:67|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:69|path_largest_ack:67| [2025/09/12 05:05:04 951149] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:55212|prior_delivered:13633|prior_time:1757653504907158|is_app_limited:0|send_elapse:39419|ack_elapse:43929|ctl_first_sent_time:1757653504907523|lagest_ack_time:1757653504951087|curr_delivered:62845| [2025/09/12 05:05:04 951155] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504907523| [2025/09/12 05:05:04 951162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1748||sndq_packets_used_bytes:0|sndq_packets_free:52| [2025/09/12 05:05:04 951169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 951175] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:55212|prior_delivered:13633|prior_time:1757653504907158|is_app_limited:0|send_elapse:39419|ack_elapse:43929|ctl_first_sent_time:1757653504907523|lagest_ack_time:1757653504951087|curr_delivered:64045| [2025/09/12 05:05:04 951183] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504907698| [2025/09/12 05:05:04 951189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1747||sndq_packets_used_bytes:0|sndq_packets_free:53| [2025/09/12 05:05:04 951201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42387|rttvar:4341|minrtt:30676|latest_rtt:43389|ack_delay:64| [2025/09/12 05:05:04 951206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42504|rttvar:3490|minrtt:30676|latest_rtt:43389|ack_delay:64| [2025/09/12 05:05:04 951210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:69|lost_pn:66|thresh:3| [2025/09/12 05:05:04 951214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 951218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 951222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 951226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 951230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 951234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 951238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504956423|now:1757653504951237|interval:5186| [2025/09/12 05:05:04 951242] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504956423|now:1757653504951237|interv:5186| [2025/09/12 05:05:04 951246] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39419, ack_elapse 43929, delivered 50412|rate 1147579|lost 5| [2025/09/12 05:05:04 951250] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147579) in round 3| [2025/09/12 05:05:04 951255] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 951259] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:104044|extra_cwnd:37978| [2025/09/12 05:05:04 951263] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:107597|packet_lost:0|acked:2400|po_sent_time:1757653504907698|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 951267] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:107597|packet_lost:0|acked:2400|po_sent_time:1757653504907698|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 951272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1175657|cwnd:109997|full_bw_reached:0|inflight:104413|srtt:42504|latest_rtt:43389|min_rtt:30676|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 951278] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033083|largest:1893033083|pns:2| [2025/09/12 05:05:04 951282] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033083|frame:ACK |recv_time:1757653504951087|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 951287] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624951087|now:1757653504951087|interv:120000000| [2025/09/12 05:05:04 951294] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624951087|now:1757653504951087|interv:120000000| [2025/09/12 05:05:04 951298] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504967104|pq_index:0| [2025/09/12 05:05:04 951302] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504948330| [2025/09/12 05:05:04 951306] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504951306| [2025/09/12 05:05:04 951311] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504951310| [2025/09/12 05:05:04 951317] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42504|min_srtt:42504|path_bw:1175657|loss_rate:3.25|path_pto:0| [2025/09/12 05:05:04 951322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:104413|cwnd:109997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:162660| [2025/09/12 05:05:04 951326] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42504|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 951331] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 951335] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42504|min_srtt:42504|path_bw:1175657|loss_rate:3.25|path_pto:0| [2025/09/12 05:05:04 951340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:104413|cwnd:109997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:163830| [2025/09/12 05:05:04 951344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42504|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 951348] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 951352] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42504|min_srtt:42504|path_bw:1175657|loss_rate:3.25|path_pto:0| [2025/09/12 05:05:04 951357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:104413|cwnd:109997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:165000| [2025/09/12 05:05:04 951361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42504|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 951365] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 951369] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42504|min_srtt:42504|path_bw:1175657|loss_rate:3.25|path_pto:0| [2025/09/12 05:05:04 951373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:104413|cwnd:109997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:166170| [2025/09/12 05:05:04 951380] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42504|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 951385] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 951389] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42504|min_srtt:42504|path_bw:1175657|loss_rate:3.25|path_pto:0| [2025/09/12 05:05:04 951393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:104413|cwnd:109997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:167340| [2025/09/12 05:05:04 951397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 951401] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 951405] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 951409] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 951413] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 951417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:104413|cwnd:109997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:162660| [2025/09/12 05:05:04 951421] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 951426] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:156| [2025/09/12 05:05:04 951456] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:156|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:104413|now:1757653504951433|stream_id:0|stream_offset:162660| [2025/09/12 05:05:04 951463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 951468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:104413|applimit:0| [2025/09/12 05:05:04 951475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504956423|now:1757653504951475|interval:4948| [2025/09/12 05:05:04 951482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504956423|now:1757653504951475|interv:4948| [2025/09/12 05:05:04 951488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:109997|inflight:105613| [2025/09/12 05:05:04 951503] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 951510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105613|cwnd:109997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:163830| [2025/09/12 05:05:04 951524] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 951530] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:157| [2025/09/12 05:05:04 951561] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:157|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:105613|now:1757653504951541|stream_id:0|stream_offset:163830| [2025/09/12 05:05:04 951570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 951577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:105613|applimit:0| [2025/09/12 05:05:04 951583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504956423|now:1757653504951583|interval:4840| [2025/09/12 05:05:04 951590] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504956423|now:1757653504951583|interv:4840| [2025/09/12 05:05:04 951596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:109997|inflight:106813| [2025/09/12 05:05:04 951603] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 951610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:106813|cwnd:109997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:165000| [2025/09/12 05:05:04 951617] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 951623] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:158| [2025/09/12 05:05:04 951658] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:158|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:106813|now:1757653504951634|stream_id:0|stream_offset:165000| [2025/09/12 05:05:04 951666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 951673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:106813|applimit:0| [2025/09/12 05:05:04 951679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504956423|now:1757653504951679|interval:4744| [2025/09/12 05:05:04 951686] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504956423|now:1757653504951679|interv:4744| [2025/09/12 05:05:04 951693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:109997|inflight:108013| [2025/09/12 05:05:04 951700] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 951706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:108013|cwnd:109997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:166170| [2025/09/12 05:05:04 951713] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 951719] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:159| [2025/09/12 05:05:04 951791] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:159|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:108013|now:1757653504951738|stream_id:0|stream_offset:166170| [2025/09/12 05:05:04 951801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 951808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:108013|applimit:0| [2025/09/12 05:05:04 951815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504956423|now:1757653504951815|interval:4608| [2025/09/12 05:05:04 951822] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504956423|now:1757653504951815|interv:4608| [2025/09/12 05:05:04 951829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:109997|inflight:109213| [2025/09/12 05:05:04 951835] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504956423| [2025/09/12 05:05:04 951839] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504956423| [2025/09/12 05:05:04 951843] [debug] |xqc_engine_wakeup_after|wakeup:1757653504956423|now:1757653504951843|diff:4580| [2025/09/12 05:05:04 951848] [debug] |xqc_engine_main_logic|END|now:1757653504951310| [2025/09/12 05:05:04 951853] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504951853| [2025/09/12 05:05:04 951857] [debug] |xqc_engine_wakeup_after|wakeup:1757653504956423|now:1757653504951857|diff:4566| [2025/09/12 05:05:04 951861] [debug] |xqc_engine_main_logic|END|now:1757653504951853| [2025/09/12 05:05:04 952999] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504952998| [2025/09/12 05:05:04 953013] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 953022] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033083| [2025/09/12 05:05:04 953027] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033084| [2025/09/12 05:05:04 953036] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033084| [2025/09/12 05:05:04 953057] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 953065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 953072] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:58812|prior_delivered:13633|prior_time:1757653504907158|is_app_limited:0|send_elapse:39713|ack_elapse:45840|ctl_first_sent_time:1757653504907817|lagest_ack_time:1757653504952998|curr_delivered:65245| [2025/09/12 05:05:04 953079] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504907817| [2025/09/12 05:05:04 953086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1746||sndq_packets_used_bytes:0|sndq_packets_free:54| [2025/09/12 05:05:04 953093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 953099] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:57612|prior_delivered:16033|prior_time:1757653504909126|is_app_limited:0|send_elapse:41179|ack_elapse:43872|ctl_first_sent_time:1757653504909480|lagest_ack_time:1757653504952998|curr_delivered:66445| [2025/09/12 05:05:04 953112] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504909480| [2025/09/12 05:05:04 953117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1745||sndq_packets_used_bytes:0|sndq_packets_free:55| [2025/09/12 05:05:04 953122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42504|rttvar:3490|minrtt:30676|latest_rtt:43518|ack_delay:56| [2025/09/12 05:05:04 953129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42623|rttvar:2857|minrtt:30676|latest_rtt:43518|ack_delay:56| [2025/09/12 05:05:04 953135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:71|lost_pn:68|thresh:3| [2025/09/12 05:05:04 953141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 953146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 953150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 953154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 953157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 953162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:68|lost_pn:68|po_sent_time:1757653504907611|lost_send_time:1757653504904041|loss_delay:48957|frame:STREAM |repair:128| [2025/09/12 05:05:04 953167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504907611u| [2025/09/12 05:05:04 953171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 953175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42623|rtt_var:2857|pto_duration:54051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 953180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 953184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 953187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 105613| [2025/09/12 05:05:04 953191] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505030789|now:1757653504953175|interv:77614| [2025/09/12 05:05:04 953195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505030789|now:1757653504953175|interval:77614|pto_count:0|srtt:42623 [2025/09/12 05:05:04 953200] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41179, ack_elapse 43872, delivered 50412|rate 1149070|lost 6| [2025/09/12 05:05:04 953204] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1149070) in round 3| [2025/09/12 05:05:04 953208] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 953212] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:104044|extra_cwnd:37978| [2025/09/12 05:05:04 953220] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:109997|packet_lost:1|acked:2400|po_sent_time:1757653504909480|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 953224] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:109997|packet_lost:1|acked:2400|po_sent_time:1757653504909480|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 953229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1175657|cwnd:112397|full_bw_reached:0|inflight:105613|srtt:42623|latest_rtt:43518|min_rtt:30676|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 953235] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033084|largest:1893033084|pns:2| [2025/09/12 05:05:04 953239] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033084|frame:ACK |recv_time:1757653504952998|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 953244] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624952998|now:1757653504952998|interv:120000000| [2025/09/12 05:05:04 953248] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624952998|now:1757653504952998|interv:120000000| [2025/09/12 05:05:04 953252] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504956423|pq_index:0| [2025/09/12 05:05:04 953257] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504951310| [2025/09/12 05:05:04 953261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504953261| [2025/09/12 05:05:04 953266] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504953265| [2025/09/12 05:05:04 953272] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42623|min_srtt:42623|path_bw:1175657|loss_rate:3.16|path_pto:0| [2025/09/12 05:05:04 953276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105613|cwnd:112397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:65550| [2025/09/12 05:05:04 953281] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42623|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 953285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:68|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 953290] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42623|min_srtt:42623|path_bw:1175657|loss_rate:3.16|path_pto:0| [2025/09/12 05:05:04 953294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:105613|cwnd:112397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:167340| [2025/09/12 05:05:04 953299] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42623|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 953306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 953310] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42623|min_srtt:42623|path_bw:1175657|loss_rate:3.16|path_pto:0| [2025/09/12 05:05:04 953314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:105613|cwnd:112397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:168510| [2025/09/12 05:05:04 953318] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42623|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 953323] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 953327] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42623|min_srtt:42623|path_bw:1175657|loss_rate:3.16|path_pto:0| [2025/09/12 05:05:04 953331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:105613|cwnd:112397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:169680| [2025/09/12 05:05:04 953335] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42623|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 953340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 953344] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42623|min_srtt:42623|path_bw:1175657|loss_rate:3.16|path_pto:0| [2025/09/12 05:05:04 953348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:105613|cwnd:112397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:170850| [2025/09/12 05:05:04 953353] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42623|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 953357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 953361] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42623|min_srtt:42623|path_bw:1175657|loss_rate:3.16|path_pto:0| [2025/09/12 05:05:04 953365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:105613|cwnd:112397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:172020| [2025/09/12 05:05:04 953369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 953373] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 953377] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 953381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 953388] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:68|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 953392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105613|cwnd:112397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:65550| [2025/09/12 05:05:04 953397] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 953401] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:160| [2025/09/12 05:05:04 953431] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:160|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:105613|now:1757653504953408|stream_id:0|stream_offset:65550| [2025/09/12 05:05:04 953437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:160|origin_pktnum:68|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 953443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:105613|applimit:0| [2025/09/12 05:05:04 953449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42623|rtt_var:2857|pto_duration:54051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 953456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 953462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 953468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 106813| [2025/09/12 05:05:04 953475] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505032459|now:1757653504953449|interv:79010| [2025/09/12 05:05:04 953481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505032459|now:1757653504953449|interval:79010|pto_count:0|srtt:42623 [2025/09/12 05:05:04 953489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:112397|inflight:106813| [2025/09/12 05:05:04 953496] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 953502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:106813|cwnd:112397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:167340| [2025/09/12 05:05:04 953507] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 953511] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:161| [2025/09/12 05:05:04 953536] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:161|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:106813|now:1757653504953518|stream_id:0|stream_offset:167340| [2025/09/12 05:05:04 953546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 953553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:106813|applimit:0| [2025/09/12 05:05:04 953566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42623|rtt_var:2857|pto_duration:54051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 953573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 953579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 953585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 108013| [2025/09/12 05:05:04 953592] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505032569|now:1757653504953565|interv:79004| [2025/09/12 05:05:04 953611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505032569|now:1757653504953565|interval:79004|pto_count:0|srtt:42623 [2025/09/12 05:05:04 953618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:112397|inflight:108013| [2025/09/12 05:05:04 953625] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 953631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:108013|cwnd:112397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:168510| [2025/09/12 05:05:04 953638] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 953643] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:162| [2025/09/12 05:05:04 953676] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:162|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:108013|now:1757653504953653|stream_id:0|stream_offset:168510| [2025/09/12 05:05:04 953683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 953690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:108013|applimit:0| [2025/09/12 05:05:04 953696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42623|rtt_var:2857|pto_duration:54051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 953702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 953708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 953713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 109213| [2025/09/12 05:05:04 953719] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505032704|now:1757653504953695|interv:79009| [2025/09/12 05:05:04 953725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505032704|now:1757653504953695|interval:79009|pto_count:0|srtt:42623 [2025/09/12 05:05:04 953732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:112397|inflight:109213| [2025/09/12 05:05:04 953738] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 953744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:109213|cwnd:112397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:169680| [2025/09/12 05:05:04 953760] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 953766] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:163| [2025/09/12 05:05:04 953800] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:163|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:109213|now:1757653504953775|stream_id:0|stream_offset:169680| [2025/09/12 05:05:04 953808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 953815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:109213|applimit:0| [2025/09/12 05:05:04 953821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42623|rtt_var:2857|pto_duration:54051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 953827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 953832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 953837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 110413| [2025/09/12 05:05:04 953843] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505032826|now:1757653504953821|interv:79005| [2025/09/12 05:05:04 953848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505032826|now:1757653504953821|interval:79005|pto_count:0|srtt:42623 [2025/09/12 05:05:04 953854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:112397|inflight:110413| [2025/09/12 05:05:04 953860] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 953866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:110413|cwnd:112397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:170850| [2025/09/12 05:05:04 953872] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 953878] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:164| [2025/09/12 05:05:04 953912] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:164|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:110413|now:1757653504953887|stream_id:0|stream_offset:170850| [2025/09/12 05:05:04 953921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 953928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:110413|applimit:0| [2025/09/12 05:05:04 953935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42623|rtt_var:2857|pto_duration:54051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 953942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 953955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 953960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 111613| [2025/09/12 05:05:04 953964] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505032938|now:1757653504953935|interv:79003| [2025/09/12 05:05:04 953968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505032938|now:1757653504953935|interval:79003|pto_count:0|srtt:42623 [2025/09/12 05:05:04 953973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:112397|inflight:111613| [2025/09/12 05:05:04 953977] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504967104| [2025/09/12 05:05:04 953982] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504967104| [2025/09/12 05:05:04 953986] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504953985|diff:13119| [2025/09/12 05:05:04 953990] [debug] |xqc_engine_main_logic|END|now:1757653504953265| [2025/09/12 05:05:04 953996] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504953995| [2025/09/12 05:05:04 953999] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504953999|diff:13105| [2025/09/12 05:05:04 954003] [debug] |xqc_engine_main_logic|END|now:1757653504953995| [2025/09/12 05:05:04 955013] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504955012| [2025/09/12 05:05:04 955028] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 955053] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033084| [2025/09/12 05:05:04 955060] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033085| [2025/09/12 05:05:04 955068] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033085| [2025/09/12 05:05:04 955075] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 955083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 955090] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:58812|prior_delivered:16033|prior_time:1757653504909126|is_app_limited:0|send_elapse:41285|ack_elapse:45886|ctl_first_sent_time:1757653504909586|lagest_ack_time:1757653504955012|curr_delivered:67645| [2025/09/12 05:05:04 955098] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504909586| [2025/09/12 05:05:04 955104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1745||sndq_packets_used_bytes:0|sndq_packets_free:55| [2025/09/12 05:05:04 955111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 955118] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:58812|prior_delivered:16033|prior_time:1757653504909126|is_app_limited:0|send_elapse:41285|ack_elapse:45886|ctl_first_sent_time:1757653504909586|lagest_ack_time:1757653504955012|curr_delivered:68845| [2025/09/12 05:05:04 955124] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504909707| [2025/09/12 05:05:04 955131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1744||sndq_packets_used_bytes:0|sndq_packets_free:56| [2025/09/12 05:05:04 955142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42623|rttvar:2857|minrtt:30676|latest_rtt:45305|ack_delay:56| [2025/09/12 05:05:04 955146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42952|rttvar:2799|minrtt:30676|latest_rtt:45305|ack_delay:56| [2025/09/12 05:05:04 955150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:73|lost_pn:70|thresh:3| [2025/09/12 05:05:04 955154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 955159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 955162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 955166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 955170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 955174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 955178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 955182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42952|rtt_var:2799|pto_duration:54148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 955186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 955190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 955194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 109213| [2025/09/12 05:05:04 955198] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505033035|now:1757653504955181|interv:77854| [2025/09/12 05:05:04 955202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505033035|now:1757653504955181|interval:77854|pto_count:0|srtt:42952 [2025/09/12 05:05:04 955206] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41285, ack_elapse 45886, delivered 52812|rate 1150939|lost 6| [2025/09/12 05:05:04 955211] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1150939) in round 3| [2025/09/12 05:05:04 955215] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 955219] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:104044|extra_cwnd:37978| [2025/09/12 05:05:04 955223] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:112397|packet_lost:0|acked:2400|po_sent_time:1757653504909707|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 955227] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:112397|packet_lost:0|acked:2400|po_sent_time:1757653504909707|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 955235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1175657|cwnd:114797|full_bw_reached:0|inflight:109213|srtt:42952|latest_rtt:45305|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 955240] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:114797|inflight:109213|mode:0|applimit:0|pacing_rate:3842427|bw:1175657|srtt:42952|latest_rtt:45305|min_rtt:30676|send:163|lost:6|tlp:0|recv:34|recovery:0|slow_start:1|conn_life:137489|acked:2400|delivered:68845|is_cwnd_limited:1| [2025/09/12 05:05:04 955246] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033085|largest:1893033085|pns:2| [2025/09/12 05:05:04 955251] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033085|frame:ACK |recv_time:1757653504955012|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 955256] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624955012|now:1757653504955012|interv:120000000| [2025/09/12 05:05:04 955260] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624955012|now:1757653504955012|interv:120000000| [2025/09/12 05:05:04 955263] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504967104|pq_index:0| [2025/09/12 05:05:04 955268] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504953265| [2025/09/12 05:05:04 955272] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504955272| [2025/09/12 05:05:04 955277] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504955275| [2025/09/12 05:05:04 955283] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42952|min_srtt:42952|path_bw:1175657|loss_rate:3.68|path_pto:0| [2025/09/12 05:05:04 955287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:109213|cwnd:114797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:172020| [2025/09/12 05:05:04 955292] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42952|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 955296] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 955301] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42952|min_srtt:42952|path_bw:1175657|loss_rate:3.68|path_pto:0| [2025/09/12 05:05:04 955305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:109213|cwnd:114797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:173190| [2025/09/12 05:05:04 955309] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42952|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 955313] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 955320] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42952|min_srtt:42952|path_bw:1175657|loss_rate:3.68|path_pto:0| [2025/09/12 05:05:04 955324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:109213|cwnd:114797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:174360| [2025/09/12 05:05:04 955329] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42952|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 955333] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 955337] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42952|min_srtt:42952|path_bw:1175657|loss_rate:3.68|path_pto:0| [2025/09/12 05:05:04 955342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:109213|cwnd:114797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:175530| [2025/09/12 05:05:04 955346] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42952|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 955350] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 955354] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42952|min_srtt:42952|path_bw:1175657|loss_rate:3.68|path_pto:0| [2025/09/12 05:05:04 955359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:109213|cwnd:114797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:176700| [2025/09/12 05:05:04 955363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 955367] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 955370] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 955375] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 955379] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 955383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:109213|cwnd:114797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:172020| [2025/09/12 05:05:04 955388] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 955392] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:165| [2025/09/12 05:05:04 955421] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:165|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:109213|now:1757653504955399|stream_id:0|stream_offset:172020| [2025/09/12 05:05:04 955430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 955436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:109213|applimit:0| [2025/09/12 05:05:04 955443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42952|rtt_var:2799|pto_duration:54148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 955449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 955456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 955462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 110413| [2025/09/12 05:05:04 955469] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505034547|now:1757653504955442|interv:79105| [2025/09/12 05:05:04 955475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505034547|now:1757653504955442|interval:79105|pto_count:0|srtt:42952 [2025/09/12 05:05:04 955482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:114797|inflight:110413| [2025/09/12 05:05:04 955490] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 955497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:110413|cwnd:114797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:173190| [2025/09/12 05:05:04 955504] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 955511] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:166| [2025/09/12 05:05:04 955544] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:166|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:110413|now:1757653504955521|stream_id:0|stream_offset:173190| [2025/09/12 05:05:04 955553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 955560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:110413|applimit:0| [2025/09/12 05:05:04 955567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42952|rtt_var:2799|pto_duration:54148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 955574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 955580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 955585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 111613| [2025/09/12 05:05:04 955591] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505034669|now:1757653504955566|interv:79103| [2025/09/12 05:05:04 955597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505034669|now:1757653504955566|interval:79103|pto_count:0|srtt:42952 [2025/09/12 05:05:04 955609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:114797|inflight:111613| [2025/09/12 05:05:04 955616] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 955622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:111613|cwnd:114797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:174360| [2025/09/12 05:05:04 955629] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 955636] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:167| [2025/09/12 05:05:04 955691] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:167|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:111613|now:1757653504955646|stream_id:0|stream_offset:174360| [2025/09/12 05:05:04 955702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 955709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:111613|applimit:0| [2025/09/12 05:05:04 955716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42952|rtt_var:2799|pto_duration:54148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 955722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 955729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 955734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 112813| [2025/09/12 05:05:04 955738] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505034794|now:1757653504955716|interv:79078| [2025/09/12 05:05:04 955742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505034794|now:1757653504955716|interval:79078|pto_count:0|srtt:42952 [2025/09/12 05:05:04 955747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:114797|inflight:112813| [2025/09/12 05:05:04 955751] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 955756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112813|cwnd:114797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:175530| [2025/09/12 05:05:04 955760] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 955764] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:168| [2025/09/12 05:05:04 955812] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:168|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:112813|now:1757653504955772|stream_id:0|stream_offset:175530| [2025/09/12 05:05:04 955822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 955830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:112813|applimit:0| [2025/09/12 05:05:04 955844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42952|rtt_var:2799|pto_duration:54148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 955850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 955854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 955857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 114013| [2025/09/12 05:05:04 955861] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505034920|now:1757653504955844|interv:79076| [2025/09/12 05:05:04 955866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505034920|now:1757653504955844|interval:79076|pto_count:0|srtt:42952 [2025/09/12 05:05:04 955873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:114797|inflight:114013| [2025/09/12 05:05:04 955881] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504967104| [2025/09/12 05:05:04 955888] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504967104| [2025/09/12 05:05:04 955894] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504955894|diff:11210| [2025/09/12 05:05:04 955900] [debug] |xqc_engine_main_logic|END|now:1757653504955275| [2025/09/12 05:05:04 955906] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504955906| [2025/09/12 05:05:04 955910] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504955910|diff:11194| [2025/09/12 05:05:04 955914] [debug] |xqc_engine_main_logic|END|now:1757653504955906| [2025/09/12 05:05:04 957014] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504957013| [2025/09/12 05:05:04 957031] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 957057] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033085| [2025/09/12 05:05:04 957066] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033086| [2025/09/12 05:05:04 957076] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033086| [2025/09/12 05:05:04 957083] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 957090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 957097] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:61212|prior_delivered:16033|prior_time:1757653504909126|is_app_limited:0|send_elapse:41522|ack_elapse:47887|ctl_first_sent_time:1757653504909823|lagest_ack_time:1757653504957013|curr_delivered:70045| [2025/09/12 05:05:04 957104] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504909823| [2025/09/12 05:05:04 957111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1743||sndq_packets_used_bytes:0|sndq_packets_free:57| [2025/09/12 05:05:04 957118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 957125] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:61212|prior_delivered:17233|prior_time:1757653504911124|is_app_limited:0|send_elapse:42814|ack_elapse:45889|ctl_first_sent_time:1757653504911413|lagest_ack_time:1757653504957013|curr_delivered:71245| [2025/09/12 05:05:04 957140] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504911413| [2025/09/12 05:05:04 957146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1742||sndq_packets_used_bytes:0|sndq_packets_free:58| [2025/09/12 05:05:04 957152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42952|rttvar:2799|minrtt:30676|latest_rtt:45600|ack_delay:64| [2025/09/12 05:05:04 957159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43275|rttvar:2746|minrtt:30676|latest_rtt:45600|ack_delay:64| [2025/09/12 05:05:04 957165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:75|lost_pn:72|thresh:3| [2025/09/12 05:05:04 957171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 957176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 957180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 957184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 957187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 957191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 957195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 957199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43275|rtt_var:2746|pto_duration:54259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 957204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 957208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 957211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 111613| [2025/09/12 05:05:04 957215] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505035031|now:1757653504957199|interv:77832| [2025/09/12 05:05:04 957220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505035031|now:1757653504957199|interval:77832|pto_count:0|srtt:43275 [2025/09/12 05:05:04 957224] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 42814, ack_elapse 45889, delivered 54012|rate 1177014|lost 6| [2025/09/12 05:05:04 957228] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177014) in round 3| [2025/09/12 05:05:04 957233] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 957237] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:104165|extra_cwnd:37978| [2025/09/12 05:05:04 957241] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:114797|packet_lost:0|acked:2400|po_sent_time:1757653504911413|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 957249] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:114797|packet_lost:0|acked:2400|po_sent_time:1757653504911413|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 957253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1177014|cwnd:117197|full_bw_reached:0|inflight:111613|srtt:43275|latest_rtt:45600|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 957259] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033086|largest:1893033086|pns:2| [2025/09/12 05:05:04 957264] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033086|frame:ACK |recv_time:1757653504957013|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 957269] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624957013|now:1757653504957013|interv:120000000| [2025/09/12 05:05:04 957274] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624957013|now:1757653504957013|interv:120000000| [2025/09/12 05:05:04 957278] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504967104|pq_index:0| [2025/09/12 05:05:04 957282] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504955275| [2025/09/12 05:05:04 957286] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504957286| [2025/09/12 05:05:04 957291] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504957290| [2025/09/12 05:05:04 957297] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43275|min_srtt:43275|path_bw:1177014|loss_rate:3.59|path_pto:0| [2025/09/12 05:05:04 957302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:111613|cwnd:117197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:176700| [2025/09/12 05:05:04 957306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43275|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 957311] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 957316] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43275|min_srtt:43275|path_bw:1177014|loss_rate:3.59|path_pto:0| [2025/09/12 05:05:04 957320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:111613|cwnd:117197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:177870| [2025/09/12 05:05:04 957324] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43275|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 957329] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 957336] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43275|min_srtt:43275|path_bw:1177014|loss_rate:3.59|path_pto:0| [2025/09/12 05:05:04 957340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:111613|cwnd:117197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:179040| [2025/09/12 05:05:04 957344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43275|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 957349] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 957353] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43275|min_srtt:43275|path_bw:1177014|loss_rate:3.59|path_pto:0| [2025/09/12 05:05:04 957357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:111613|cwnd:117197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:180210| [2025/09/12 05:05:04 957361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43275|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 957365] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 957369] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43275|min_srtt:43275|path_bw:1177014|loss_rate:3.59|path_pto:0| [2025/09/12 05:05:04 957374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:111613|cwnd:117197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:181380| [2025/09/12 05:05:04 957378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 957382] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 957385] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 957390] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 957394] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 957398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:111613|cwnd:117197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:176700| [2025/09/12 05:05:04 957403] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 957407] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:169| [2025/09/12 05:05:04 957438] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:169|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:111613|now:1757653504957415|stream_id:0|stream_offset:176700| [2025/09/12 05:05:04 957449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 957456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:111613|applimit:0| [2025/09/12 05:05:04 957463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43275|rtt_var:2746|pto_duration:54259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 957470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 957476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 957481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 112813| [2025/09/12 05:05:04 957488] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505036674|now:1757653504957463|interv:79211| [2025/09/12 05:05:04 957494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505036674|now:1757653504957463|interval:79211|pto_count:0|srtt:43275 [2025/09/12 05:05:04 957498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:117197|inflight:112813| [2025/09/12 05:05:04 957503] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 957507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112813|cwnd:117197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:177870| [2025/09/12 05:05:04 957512] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 957516] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:170| [2025/09/12 05:05:04 957546] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:170|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:112813|now:1757653504957522|stream_id:0|stream_offset:177870| [2025/09/12 05:05:04 957555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 957562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:112813|applimit:0| [2025/09/12 05:05:04 957568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43275|rtt_var:2746|pto_duration:54259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 957575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 957580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 957586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 114013| [2025/09/12 05:05:04 957592] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505036781|now:1757653504957568|interv:79213| [2025/09/12 05:05:04 957598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505036781|now:1757653504957568|interval:79213|pto_count:0|srtt:43275 [2025/09/12 05:05:04 957610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:117197|inflight:114013| [2025/09/12 05:05:04 957617] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 957623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:114013|cwnd:117197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:179040| [2025/09/12 05:05:04 957630] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 957637] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:171| [2025/09/12 05:05:04 957670] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:171|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:114013|now:1757653504957647|stream_id:0|stream_offset:179040| [2025/09/12 05:05:04 957679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 957686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:114013|applimit:0| [2025/09/12 05:05:04 957692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43275|rtt_var:2746|pto_duration:54259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 957699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 957705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 957710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 115213| [2025/09/12 05:05:04 957717] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505036906|now:1757653504957692|interv:79214| [2025/09/12 05:05:04 957723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505036906|now:1757653504957692|interval:79214|pto_count:0|srtt:43275 [2025/09/12 05:05:04 957730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:117197|inflight:115213| [2025/09/12 05:05:04 957737] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 957743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:115213|cwnd:117197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:180210| [2025/09/12 05:05:04 957750] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 957756] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:172| [2025/09/12 05:05:04 957785] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:172|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:115213|now:1757653504957766|stream_id:0|stream_offset:180210| [2025/09/12 05:05:04 957793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 957800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:115213|applimit:0| [2025/09/12 05:05:04 957814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43275|rtt_var:2746|pto_duration:54259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 957821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 957827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 957832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 116413| [2025/09/12 05:05:04 957836] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505037025|now:1757653504957813|interv:79212| [2025/09/12 05:05:04 957840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505037025|now:1757653504957813|interval:79212|pto_count:0|srtt:43275 [2025/09/12 05:05:04 957844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:117197|inflight:116413| [2025/09/12 05:05:04 957849] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504967104| [2025/09/12 05:05:04 957853] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504967104| [2025/09/12 05:05:04 957857] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504957857|diff:9247| [2025/09/12 05:05:04 957861] [debug] |xqc_engine_main_logic|END|now:1757653504957290| [2025/09/12 05:05:04 957867] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504957867| [2025/09/12 05:05:04 957871] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504957870|diff:9234| [2025/09/12 05:05:04 957874] [debug] |xqc_engine_main_logic|END|now:1757653504957867| [2025/09/12 05:05:04 959025] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504959024| [2025/09/12 05:05:04 959036] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 959059] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033086| [2025/09/12 05:05:04 959063] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033087| [2025/09/12 05:05:04 959069] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033087| [2025/09/12 05:05:04 959073] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 959079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 959084] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:62412|prior_delivered:17233|prior_time:1757653504911124|is_app_limited:0|send_elapse:42905|ack_elapse:47900|ctl_first_sent_time:1757653504911504|lagest_ack_time:1757653504959024|curr_delivered:72445| [2025/09/12 05:05:04 959088] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504911504| [2025/09/12 05:05:04 959093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1741||sndq_packets_used_bytes:0|sndq_packets_free:59| [2025/09/12 05:05:04 959097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:77|origin_pktnum:24|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:77|path_largest_ack:77| [2025/09/12 05:05:04 959101] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:60012|prior_delivered:19633|prior_time:1757653504913116|is_app_limited:0|send_elapse:44809|ack_elapse:45908|ctl_first_sent_time:1757653504913511|lagest_ack_time:1757653504959024|curr_delivered:73645| [2025/09/12 05:05:04 959112] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504913511| [2025/09/12 05:05:04 959116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1739||sndq_packets_used_bytes:0|sndq_packets_free:61| [2025/09/12 05:05:04 959120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43275|rttvar:2746|minrtt:30676|latest_rtt:45513|ack_delay:112| [2025/09/12 05:05:04 959124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43541|rttvar:2591|minrtt:30676|latest_rtt:45513|ack_delay:112| [2025/09/12 05:05:04 959128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:77|lost_pn:74|thresh:3| [2025/09/12 05:05:04 959133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 959137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 959140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 959144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 959148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 959152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 959156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43541|rtt_var:2591|pto_duration:53905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 959160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 959164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 959168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 114013| [2025/09/12 05:05:04 959172] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505036671|now:1757653504959156|interv:77515| [2025/09/12 05:05:04 959176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505036671|now:1757653504959156|interval:77515|pto_count:0|srtt:43541 [2025/09/12 05:05:04 959188] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 44809, ack_elapse 45908, delivered 54012|rate 1176526|lost 6| [2025/09/12 05:05:04 959193] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176526) in round 3| [2025/09/12 05:05:04 959197] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 959201] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:104165|extra_cwnd:37978| [2025/09/12 05:05:04 959205] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:117197|packet_lost:0|acked:2400|po_sent_time:1757653504913511|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 959211] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:117197|packet_lost:0|acked:2400|po_sent_time:1757653504913511|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 959224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1177014|cwnd:119597|full_bw_reached:0|inflight:114013|srtt:43541|latest_rtt:45513|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 959232] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033087|largest:1893033087|pns:2| [2025/09/12 05:05:04 959239] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033087|frame:ACK |recv_time:1757653504959024|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 959247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624959024|now:1757653504959024|interv:120000000| [2025/09/12 05:05:04 959254] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624959024|now:1757653504959024|interv:120000000| [2025/09/12 05:05:04 959260] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504967104|pq_index:0| [2025/09/12 05:05:04 959266] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504957290| [2025/09/12 05:05:04 959272] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504959272| [2025/09/12 05:05:04 959281] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504959278| [2025/09/12 05:05:04 959289] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43541|min_srtt:43541|path_bw:1177014|loss_rate:3.51|path_pto:0| [2025/09/12 05:05:04 959296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:114013|cwnd:119597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:181380| [2025/09/12 05:05:04 959303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 959311] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 959318] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43541|min_srtt:43541|path_bw:1177014|loss_rate:3.51|path_pto:0| [2025/09/12 05:05:04 959324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:114013|cwnd:119597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:182550| [2025/09/12 05:05:04 959331] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 959338] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 959345] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43541|min_srtt:43541|path_bw:1177014|loss_rate:3.51|path_pto:0| [2025/09/12 05:05:04 959357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:114013|cwnd:119597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:183720| [2025/09/12 05:05:04 959364] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 959368] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 959373] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43541|min_srtt:43541|path_bw:1177014|loss_rate:3.51|path_pto:0| [2025/09/12 05:05:04 959377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:114013|cwnd:119597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:184890| [2025/09/12 05:05:04 959382] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 959386] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 959391] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43541|min_srtt:43541|path_bw:1177014|loss_rate:3.51|path_pto:0| [2025/09/12 05:05:04 959395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:114013|cwnd:119597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:186060| [2025/09/12 05:05:04 959399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 959403] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 959407] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 959411] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 959416] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 959420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:114013|cwnd:119597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:181380| [2025/09/12 05:05:04 959425] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 959429] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:173| [2025/09/12 05:05:04 959463] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:173|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:114013|now:1757653504959436|stream_id:0|stream_offset:181380| [2025/09/12 05:05:04 959472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 959484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:114013|applimit:0| [2025/09/12 05:05:04 959491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43541|rtt_var:2591|pto_duration:53905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 959495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 959499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 959503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 115213| [2025/09/12 05:05:04 959507] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505038341|now:1757653504959490|interv:78851| [2025/09/12 05:05:04 959511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505038341|now:1757653504959490|interval:78851|pto_count:0|srtt:43541 [2025/09/12 05:05:04 959515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:119597|inflight:115213| [2025/09/12 05:05:04 959520] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 959524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:115213|cwnd:119597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:182550| [2025/09/12 05:05:04 959531] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 959538] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:174| [2025/09/12 05:05:04 959589] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:174|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:115213|now:1757653504959547|stream_id:0|stream_offset:182550| [2025/09/12 05:05:04 959599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 959606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:115213|applimit:0| [2025/09/12 05:05:04 959613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43541|rtt_var:2591|pto_duration:53905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 959619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 959625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 959631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 116413| [2025/09/12 05:05:04 959636] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505038452|now:1757653504959612|interv:78840| [2025/09/12 05:05:04 959642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505038452|now:1757653504959612|interval:78840|pto_count:0|srtt:43541 [2025/09/12 05:05:04 959649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:119597|inflight:116413| [2025/09/12 05:05:04 959656] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 959669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:116413|cwnd:119597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:183720| [2025/09/12 05:05:04 959675] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 959681] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:175| [2025/09/12 05:05:04 959738] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:175|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:116413|now:1757653504959690|stream_id:0|stream_offset:183720| [2025/09/12 05:05:04 959749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 959755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:116413|applimit:0| [2025/09/12 05:05:04 959762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43541|rtt_var:2591|pto_duration:53905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 959769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 959775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 959781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 117613| [2025/09/12 05:05:04 959787] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505038595|now:1757653504959762|interv:78833| [2025/09/12 05:05:04 959793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505038595|now:1757653504959762|interval:78833|pto_count:0|srtt:43541 [2025/09/12 05:05:04 959799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:119597|inflight:117613| [2025/09/12 05:05:04 959804] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 959808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117613|cwnd:119597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:184890| [2025/09/12 05:05:04 959813] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 959817] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:176| [2025/09/12 05:05:04 959847] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:176|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:117613|now:1757653504959824|stream_id:0|stream_offset:184890| [2025/09/12 05:05:04 959856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 959863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:117613|applimit:0| [2025/09/12 05:05:04 959870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43541|rtt_var:2591|pto_duration:53905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 959882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 959886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 959889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 118813| [2025/09/12 05:05:04 959893] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505038729|now:1757653504959870|interv:78859| [2025/09/12 05:05:04 959897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505038729|now:1757653504959870|interval:78859|pto_count:0|srtt:43541 [2025/09/12 05:05:04 959902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:119597|inflight:118813| [2025/09/12 05:05:04 959906] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504967104| [2025/09/12 05:05:04 959911] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504967104| [2025/09/12 05:05:04 959915] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504959915|diff:7189| [2025/09/12 05:05:04 959919] [debug] |xqc_engine_main_logic|END|now:1757653504959278| [2025/09/12 05:05:04 959924] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504959924| [2025/09/12 05:05:04 959928] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504959928|diff:7176| [2025/09/12 05:05:04 959932] [debug] |xqc_engine_main_logic|END|now:1757653504959924| [2025/09/12 05:05:04 961000] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504960998| [2025/09/12 05:05:04 961014] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 961024] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033087| [2025/09/12 05:05:04 961030] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033088| [2025/09/12 05:05:04 961055] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033088| [2025/09/12 05:05:04 961065] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 961073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 961081] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:61212|prior_delivered:19633|prior_time:1757653504913116|is_app_limited:0|send_elapse:44924|ack_elapse:47882|ctl_first_sent_time:1757653504913626|lagest_ack_time:1757653504960998|curr_delivered:74845| [2025/09/12 05:05:04 961088] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504913626| [2025/09/12 05:05:04 961095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1738||sndq_packets_used_bytes:0|sndq_packets_free:62| [2025/09/12 05:05:04 961101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 961108] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:61212|prior_delivered:19633|prior_time:1757653504913116|is_app_limited:0|send_elapse:44924|ack_elapse:47882|ctl_first_sent_time:1757653504913626|lagest_ack_time:1757653504960998|curr_delivered:76045| [2025/09/12 05:05:04 961122] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504913741| [2025/09/12 05:05:04 961129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1737||sndq_packets_used_bytes:0|sndq_packets_free:63| [2025/09/12 05:05:04 961133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43541|rttvar:2591|minrtt:30676|latest_rtt:47257|ack_delay:56| [2025/09/12 05:05:04 961137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43999|rttvar:2859|minrtt:30676|latest_rtt:47257|ack_delay:56| [2025/09/12 05:05:04 961142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:79|lost_pn:76|thresh:3| [2025/09/12 05:05:04 961146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 961150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 961154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 961158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 961162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 961166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 961170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43999|rtt_var:2859|pto_duration:55435|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 961176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 961182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 961189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 116413| [2025/09/12 05:05:04 961195] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505040259|now:1757653504961169|interv:79090| [2025/09/12 05:05:04 961200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505040259|now:1757653504961169|interval:79090|pto_count:0|srtt:43999 [2025/09/12 05:05:04 961204] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 44924, ack_elapse 47882, delivered 56412|rate 1178146|lost 6| [2025/09/12 05:05:04 961209] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178146) in round 3| [2025/09/12 05:05:04 961213] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 961217] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:104263|extra_cwnd:37978| [2025/09/12 05:05:04 961221] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:119597|packet_lost:0|acked:2400|po_sent_time:1757653504913741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 961225] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:119597|packet_lost:0|acked:2400|po_sent_time:1757653504913741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 961233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1178146|cwnd:121997|full_bw_reached:0|inflight:116413|srtt:43999|latest_rtt:47257|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 961239] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033088|largest:1893033088|pns:2| [2025/09/12 05:05:04 961244] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033088|frame:ACK |recv_time:1757653504960998|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 961249] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624960998|now:1757653504960998|interv:120000000| [2025/09/12 05:05:04 961253] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624960998|now:1757653504960998|interv:120000000| [2025/09/12 05:05:04 961257] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504967104|pq_index:0| [2025/09/12 05:05:04 961261] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504959278| [2025/09/12 05:05:04 961265] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504961265| [2025/09/12 05:05:04 961270] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504961269| [2025/09/12 05:05:04 961276] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43999|min_srtt:43999|path_bw:1178146|loss_rate:3.43|path_pto:0| [2025/09/12 05:05:04 961280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:116413|cwnd:121997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:186060| [2025/09/12 05:05:04 961285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43999|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 961290] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 961294] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43999|min_srtt:43999|path_bw:1178146|loss_rate:3.43|path_pto:0| [2025/09/12 05:05:04 961298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:116413|cwnd:121997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:187230| [2025/09/12 05:05:04 961303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43999|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 961307] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 961314] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43999|min_srtt:43999|path_bw:1178146|loss_rate:3.43|path_pto:0| [2025/09/12 05:05:04 961318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:116413|cwnd:121997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:188400| [2025/09/12 05:05:04 961325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43999|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 961330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 961334] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43999|min_srtt:43999|path_bw:1178146|loss_rate:3.43|path_pto:0| [2025/09/12 05:05:04 961338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:116413|cwnd:121997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:189570| [2025/09/12 05:05:04 961342] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43999|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 961346] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 961351] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43999|min_srtt:43999|path_bw:1178146|loss_rate:3.43|path_pto:0| [2025/09/12 05:05:04 961355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:116413|cwnd:121997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:190740| [2025/09/12 05:05:04 961359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 961363] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 961367] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 961371] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 961376] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 961380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:116413|cwnd:121997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:186060| [2025/09/12 05:05:04 961385] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 961389] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:177| [2025/09/12 05:05:04 961419] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:177|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:116413|now:1757653504961396|stream_id:0|stream_offset:186060| [2025/09/12 05:05:04 961425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 961430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:116413|applimit:0| [2025/09/12 05:05:04 961437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43999|rtt_var:2859|pto_duration:55435|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 961442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 961446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 961449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 117613| [2025/09/12 05:05:04 961453] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505041831|now:1757653504961437|interv:80394| [2025/09/12 05:05:04 961457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505041831|now:1757653504961437|interval:80394|pto_count:0|srtt:43999 [2025/09/12 05:05:04 961462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:121997|inflight:117613| [2025/09/12 05:05:04 961466] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 961470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117613|cwnd:121997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:187230| [2025/09/12 05:05:04 961475] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 961479] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:178| [2025/09/12 05:05:04 961503] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:178|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:117613|now:1757653504961484|stream_id:0|stream_offset:187230| [2025/09/12 05:05:04 961511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:178|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 961518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:117613|applimit:0| [2025/09/12 05:05:04 961525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43999|rtt_var:2859|pto_duration:55435|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 961531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 961537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 961543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 118813| [2025/09/12 05:05:04 961549] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505041919|now:1757653504961524|interv:80395| [2025/09/12 05:05:04 961555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505041919|now:1757653504961524|interval:80395|pto_count:0|srtt:43999 [2025/09/12 05:05:04 961561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:121997|inflight:118813| [2025/09/12 05:05:04 961568] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 961575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:118813|cwnd:121997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:188400| [2025/09/12 05:05:04 961587] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 961594] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:179| [2025/09/12 05:05:04 961628] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:179|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:118813|now:1757653504961604|stream_id:0|stream_offset:188400| [2025/09/12 05:05:04 961636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 961643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:118813|applimit:0| [2025/09/12 05:05:04 961649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43999|rtt_var:2859|pto_duration:55435|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 961656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 961662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 961668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 120013| [2025/09/12 05:05:04 961674] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505042039|now:1757653504961649|interv:80390| [2025/09/12 05:05:04 961680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505042039|now:1757653504961649|interval:80390|pto_count:0|srtt:43999 [2025/09/12 05:05:04 961687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:121997|inflight:120013| [2025/09/12 05:05:04 961694] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 961701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:120013|cwnd:121997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:189570| [2025/09/12 05:05:04 961708] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 961715] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:180| [2025/09/12 05:05:04 961750] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:180|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:120013|now:1757653504961724|stream_id:0|stream_offset:189570| [2025/09/12 05:05:04 961759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 961766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:120013|applimit:0| [2025/09/12 05:05:04 961773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43999|rtt_var:2859|pto_duration:55435|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 961780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 961792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 961799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 121213| [2025/09/12 05:05:04 961805] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505042159|now:1757653504961773|interv:80386| [2025/09/12 05:05:04 961810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505042159|now:1757653504961773|interval:80386|pto_count:0|srtt:43999 [2025/09/12 05:05:04 961815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:121997|inflight:121213| [2025/09/12 05:05:04 961820] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504967104| [2025/09/12 05:05:04 961824] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504967104| [2025/09/12 05:05:04 961828] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504961828|diff:5276| [2025/09/12 05:05:04 961832] [debug] |xqc_engine_main_logic|END|now:1757653504961269| [2025/09/12 05:05:04 961838] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504961838| [2025/09/12 05:05:04 961842] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504961842|diff:5262| [2025/09/12 05:05:04 961846] [debug] |xqc_engine_main_logic|END|now:1757653504961838| [2025/09/12 05:05:04 962988] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504962987| [2025/09/12 05:05:04 963003] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 963012] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033088| [2025/09/12 05:05:04 963019] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033089| [2025/09/12 05:05:04 963028] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033089| [2025/09/12 05:05:04 963034] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 963063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 963071] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:63612|prior_delivered:19633|prior_time:1757653504913116|is_app_limited:0|send_elapse:45180|ack_elapse:49871|ctl_first_sent_time:1757653504913882|lagest_ack_time:1757653504962987|curr_delivered:77245| [2025/09/12 05:05:04 963078] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504913882| [2025/09/12 05:05:04 963085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1736||sndq_packets_used_bytes:0|sndq_packets_free:64| [2025/09/12 05:05:04 963092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 963102] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:63612|prior_delivered:19633|prior_time:1757653504913116|is_app_limited:0|send_elapse:45180|ack_elapse:49871|ctl_first_sent_time:1757653504913882|lagest_ack_time:1757653504962987|curr_delivered:78445| [2025/09/12 05:05:04 963109] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504914002| [2025/09/12 05:05:04 963115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1735||sndq_packets_used_bytes:0|sndq_packets_free:65| [2025/09/12 05:05:04 963127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43999|rttvar:2859|minrtt:30676|latest_rtt:48985|ack_delay:64| [2025/09/12 05:05:04 963131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:44615|rttvar:3375|minrtt:30676|latest_rtt:48985|ack_delay:64| [2025/09/12 05:05:04 963136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:81|lost_pn:78|thresh:3| [2025/09/12 05:05:04 963140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 963144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 963148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 963151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 963155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 963162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 963169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44615|rtt_var:3375|pto_duration:58115|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 963175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 963181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 963186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 118813| [2025/09/12 05:05:04 963190] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505044839|now:1757653504963168|interv:81671| [2025/09/12 05:05:04 963194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505044839|now:1757653504963168|interval:81671|pto_count:0|srtt:44615 [2025/09/12 05:05:04 963198] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45180, ack_elapse 49871, delivered 58812|rate 1179282|lost 6| [2025/09/12 05:05:04 963203] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179282) in round 3| [2025/09/12 05:05:04 963207] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 963211] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:104364|extra_cwnd:37978| [2025/09/12 05:05:04 963215] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:121997|packet_lost:0|acked:2400|po_sent_time:1757653504914002|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 963219] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:121997|packet_lost:0|acked:2400|po_sent_time:1757653504914002|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 963224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1179282|cwnd:124397|full_bw_reached:0|inflight:118813|srtt:44615|latest_rtt:48985|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 963233] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033089|largest:1893033089|pns:2| [2025/09/12 05:05:04 963238] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033089|frame:ACK |recv_time:1757653504962987|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 963242] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624962987|now:1757653504962987|interv:120000000| [2025/09/12 05:05:04 963246] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624962987|now:1757653504962987|interv:120000000| [2025/09/12 05:05:04 963250] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504967104|pq_index:0| [2025/09/12 05:05:04 963255] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504961269| [2025/09/12 05:05:04 963258] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504963258| [2025/09/12 05:05:04 963264] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504963262| [2025/09/12 05:05:04 963270] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44615|min_srtt:44615|path_bw:1179282|loss_rate:3.35|path_pto:0| [2025/09/12 05:05:04 963274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:118813|cwnd:124397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:190740| [2025/09/12 05:05:04 963279] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44615|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 963283] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 963288] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44615|min_srtt:44615|path_bw:1179282|loss_rate:3.35|path_pto:0| [2025/09/12 05:05:04 963292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:118813|cwnd:124397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:191910| [2025/09/12 05:05:04 963297] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44615|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 963301] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 963306] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44615|min_srtt:44615|path_bw:1179282|loss_rate:3.35|path_pto:0| [2025/09/12 05:05:04 963310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:118813|cwnd:124397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:193080| [2025/09/12 05:05:04 963317] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44615|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 963322] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 963326] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44615|min_srtt:44615|path_bw:1179282|loss_rate:3.35|path_pto:0| [2025/09/12 05:05:04 963330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:118813|cwnd:124397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:194250| [2025/09/12 05:05:04 963334] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44615|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 963339] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 963343] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44615|min_srtt:44615|path_bw:1179282|loss_rate:3.35|path_pto:0| [2025/09/12 05:05:04 963347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:118813|cwnd:124397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:195420| [2025/09/12 05:05:04 963351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 963355] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 963359] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 963363] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 963367] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 963372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:118813|cwnd:124397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:190740| [2025/09/12 05:05:04 963376] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 963380] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:181| [2025/09/12 05:05:04 963414] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:181|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:118813|now:1757653504963388|stream_id:0|stream_offset:190740| [2025/09/12 05:05:04 963424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 963431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:118813|applimit:0| [2025/09/12 05:05:04 963438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44615|rtt_var:3375|pto_duration:58115|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 963449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 963453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 963457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 120013| [2025/09/12 05:05:04 963461] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505046503|now:1757653504963438|interv:83065| [2025/09/12 05:05:04 963465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505046503|now:1757653504963438|interval:83065|pto_count:0|srtt:44615 [2025/09/12 05:05:04 963469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:124397|inflight:120013| [2025/09/12 05:05:04 963474] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 963478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:120013|cwnd:124397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:191910| [2025/09/12 05:05:04 963483] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 963487] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:182| [2025/09/12 05:05:04 963518] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:182|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:120013|now:1757653504963493|stream_id:0|stream_offset:191910| [2025/09/12 05:05:04 963527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 963534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:120013|applimit:0| [2025/09/12 05:05:04 963540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44615|rtt_var:3375|pto_duration:58115|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 963547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 963553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 963559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 121213| [2025/09/12 05:05:04 963565] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505046608|now:1757653504963540|interv:83068| [2025/09/12 05:05:04 963571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505046608|now:1757653504963540|interval:83068|pto_count:0|srtt:44615 [2025/09/12 05:05:04 963577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:124397|inflight:121213| [2025/09/12 05:05:04 963584] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 963591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121213|cwnd:124397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:193080| [2025/09/12 05:05:04 963604] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 963611] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:183| [2025/09/12 05:05:04 963643] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:183|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:121213|now:1757653504963620|stream_id:0|stream_offset:193080| [2025/09/12 05:05:04 963652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 963658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:121213|applimit:0| [2025/09/12 05:05:04 963665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44615|rtt_var:3375|pto_duration:58115|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 963672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 963678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 963684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 122413| [2025/09/12 05:05:04 963690] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505046735|now:1757653504963665|interv:83070| [2025/09/12 05:05:04 963696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505046735|now:1757653504963665|interval:83070|pto_count:0|srtt:44615 [2025/09/12 05:05:04 963702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:124397|inflight:122413| [2025/09/12 05:05:04 963710] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 963714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:122413|cwnd:124397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:194250| [2025/09/12 05:05:04 963719] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 963723] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:184| [2025/09/12 05:05:04 963751] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:184|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:122413|now:1757653504963729|stream_id:0|stream_offset:194250| [2025/09/12 05:05:04 963759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 963766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:122413|applimit:0| [2025/09/12 05:05:04 963772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44615|rtt_var:3375|pto_duration:58115|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 963779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 963785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 963794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 123613| [2025/09/12 05:05:04 963798] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505046844|now:1757653504963772|interv:83072| [2025/09/12 05:05:04 963802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505046844|now:1757653504963772|interval:83072|pto_count:0|srtt:44615 [2025/09/12 05:05:04 963806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:124397|inflight:123613| [2025/09/12 05:05:04 963811] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504967104| [2025/09/12 05:05:04 963815] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504967104| [2025/09/12 05:05:04 963819] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504963819|diff:3285| [2025/09/12 05:05:04 963823] [debug] |xqc_engine_main_logic|END|now:1757653504963262| [2025/09/12 05:05:04 963829] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504963829| [2025/09/12 05:05:04 963833] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504963832|diff:3272| [2025/09/12 05:05:04 963836] [debug] |xqc_engine_main_logic|END|now:1757653504963829| [2025/09/12 05:05:04 964987] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504964986| [2025/09/12 05:05:04 964998] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 965007] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033089| [2025/09/12 05:05:04 965013] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033090| [2025/09/12 05:05:04 965022] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033090| [2025/09/12 05:05:04 965028] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 965035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 965058] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:63600|prior_delivered:22045|prior_time:1757653504916471|is_app_limited:0|send_elapse:47968|ack_elapse:48515|ctl_first_sent_time:1757653504916870|lagest_ack_time:1757653504964986|curr_delivered:79645| [2025/09/12 05:05:04 965065] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504916870| [2025/09/12 05:05:04 965073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1734||sndq_packets_used_bytes:0|sndq_packets_free:66| [2025/09/12 05:05:04 965079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 965086] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:63600|prior_delivered:22045|prior_time:1757653504916471|is_app_limited:0|send_elapse:47968|ack_elapse:48515|ctl_first_sent_time:1757653504916870|lagest_ack_time:1757653504964986|curr_delivered:80845| [2025/09/12 05:05:04 965092] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504916985| [2025/09/12 05:05:04 965098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1733||sndq_packets_used_bytes:0|sndq_packets_free:67| [2025/09/12 05:05:04 965104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:44615|rttvar:3375|minrtt:30676|latest_rtt:48001|ack_delay:80| [2025/09/12 05:05:04 965121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:45029|rttvar:3358|minrtt:30676|latest_rtt:48001|ack_delay:80| [2025/09/12 05:05:04 965128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:83|lost_pn:80|thresh:3| [2025/09/12 05:05:04 965133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 965137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 965141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 965144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 965148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 965152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 965156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45029|rtt_var:3358|pto_duration:58461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 965161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 965164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 965168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 121213| [2025/09/12 05:05:04 965172] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505047190|now:1757653504965156|interv:82034| [2025/09/12 05:05:04 965176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505047190|now:1757653504965156|interval:82034|pto_count:0|srtt:45029 [2025/09/12 05:05:04 965180] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 47968, ack_elapse 48515, delivered 58800|rate 1211996|lost 6| [2025/09/12 05:05:04 965185] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1211996) in round 3| [2025/09/12 05:05:04 965189] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 965193] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107261|extra_cwnd:37978| [2025/09/12 05:05:04 965197] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:124397|packet_lost:0|acked:2400|po_sent_time:1757653504916985|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 965201] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:124397|packet_lost:0|acked:2400|po_sent_time:1757653504916985|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 965206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1211996|cwnd:126797|full_bw_reached:0|inflight:121213|srtt:45029|latest_rtt:48001|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 965215] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033090|largest:1893033090|pns:2| [2025/09/12 05:05:04 965220] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033090|frame:ACK |recv_time:1757653504964986|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 965224] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624964986|now:1757653504964986|interv:120000000| [2025/09/12 05:05:04 965228] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624964986|now:1757653504964986|interv:120000000| [2025/09/12 05:05:04 965232] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504967104|pq_index:0| [2025/09/12 05:05:04 965236] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504963262| [2025/09/12 05:05:04 965240] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504965240| [2025/09/12 05:05:04 965245] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504965244| [2025/09/12 05:05:04 965251] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45029|min_srtt:45029|path_bw:1211996|loss_rate:3.28|path_pto:0| [2025/09/12 05:05:04 965256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121213|cwnd:126797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:195420| [2025/09/12 05:05:04 965260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45029|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 965265] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 965269] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45029|min_srtt:45029|path_bw:1211996|loss_rate:3.28|path_pto:0| [2025/09/12 05:05:04 965274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:121213|cwnd:126797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:196590| [2025/09/12 05:05:04 965278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45029|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 965282] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 965286] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45029|min_srtt:45029|path_bw:1211996|loss_rate:3.28|path_pto:0| [2025/09/12 05:05:04 965291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:121213|cwnd:126797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:197760| [2025/09/12 05:05:04 965295] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45029|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 965302] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 965307] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45029|min_srtt:45029|path_bw:1211996|loss_rate:3.28|path_pto:0| [2025/09/12 05:05:04 965312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:121213|cwnd:126797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:198930| [2025/09/12 05:05:04 965316] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45029|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 965321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 965325] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45029|min_srtt:45029|path_bw:1211996|loss_rate:3.28|path_pto:0| [2025/09/12 05:05:04 965329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:121213|cwnd:126797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:200100| [2025/09/12 05:05:04 965333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 965337] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 965341] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 965345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 965349] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 965354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121213|cwnd:126797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:195420| [2025/09/12 05:05:04 965358] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 965362] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:185| [2025/09/12 05:05:04 965396] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:185|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:121213|now:1757653504965370|stream_id:0|stream_offset:195420| [2025/09/12 05:05:04 965405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 965412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:121213|applimit:0| [2025/09/12 05:05:04 965418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45029|rtt_var:3358|pto_duration:58461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 965426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 965430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 965438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 122413| [2025/09/12 05:05:04 965442] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505048831|now:1757653504965418|interv:83413| [2025/09/12 05:05:04 965446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505048831|now:1757653504965418|interval:83413|pto_count:0|srtt:45029 [2025/09/12 05:05:04 965451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:126797|inflight:122413| [2025/09/12 05:05:04 965456] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 965460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:122413|cwnd:126797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:196590| [2025/09/12 05:05:04 965464] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 965469] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:186| [2025/09/12 05:05:04 965495] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:186|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:122413|now:1757653504965475|stream_id:0|stream_offset:196590| [2025/09/12 05:05:04 965504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 965511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:122413|applimit:0| [2025/09/12 05:05:04 965518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45029|rtt_var:3358|pto_duration:58461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 965523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 965527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 965530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 123613| [2025/09/12 05:05:04 965534] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505048936|now:1757653504965518|interv:83418| [2025/09/12 05:05:04 965538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505048936|now:1757653504965518|interval:83418|pto_count:0|srtt:45029 [2025/09/12 05:05:04 965544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:126797|inflight:123613| [2025/09/12 05:05:04 965551] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 965557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:123613|cwnd:126797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:197760| [2025/09/12 05:05:04 965564] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 965575] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:187| [2025/09/12 05:05:04 965632] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:187|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:123613|now:1757653504965585|stream_id:0|stream_offset:197760| [2025/09/12 05:05:04 965641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 965648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:123613|applimit:0| [2025/09/12 05:05:04 965655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45029|rtt_var:3358|pto_duration:58461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 965662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 965668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 965674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 124813| [2025/09/12 05:05:04 965680] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505049046|now:1757653504965654|interv:83392| [2025/09/12 05:05:04 965686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505049046|now:1757653504965654|interval:83392|pto_count:0|srtt:45029 [2025/09/12 05:05:04 965693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:126797|inflight:124813| [2025/09/12 05:05:04 965700] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 965707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:124813|cwnd:126797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:198930| [2025/09/12 05:05:04 965713] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 965720] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:188| [2025/09/12 05:05:04 965756] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:188|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:124813|now:1757653504965731|stream_id:0|stream_offset:198930| [2025/09/12 05:05:04 965765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 965773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:124813|applimit:0| [2025/09/12 05:05:04 965780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45029|rtt_var:3358|pto_duration:58461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 965785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 965789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 965793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 126013| [2025/09/12 05:05:04 965797] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505049192|now:1757653504965779|interv:83413| [2025/09/12 05:05:04 965806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505049192|now:1757653504965779|interval:83413|pto_count:0|srtt:45029 [2025/09/12 05:05:04 965811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:126797|inflight:126013| [2025/09/12 05:05:04 965815] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504967104| [2025/09/12 05:05:04 965820] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504967104| [2025/09/12 05:05:04 965824] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504965824|diff:1280| [2025/09/12 05:05:04 965828] [debug] |xqc_engine_main_logic|END|now:1757653504965244| [2025/09/12 05:05:04 965833] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504965833| [2025/09/12 05:05:04 965837] [debug] |xqc_engine_wakeup_after|wakeup:1757653504967104|now:1757653504965837|diff:1267| [2025/09/12 05:05:04 965841] [debug] |xqc_engine_main_logic|END|now:1757653504965833| [2025/09/12 05:05:04 966919] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504966918| [2025/09/12 05:05:04 966933] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 966942] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033090| [2025/09/12 05:05:04 966948] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033091| [2025/09/12 05:05:04 966956] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033091| [2025/09/12 05:05:04 966963] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 966971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 966978] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:66000|prior_delivered:22045|prior_time:1757653504916471|is_app_limited:0|send_elapse:48227|ack_elapse:50447|ctl_first_sent_time:1757653504917129|lagest_ack_time:1757653504966918|curr_delivered:82045| [2025/09/12 05:05:04 966986] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504917129| [2025/09/12 05:05:04 966992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1732||sndq_packets_used_bytes:0|sndq_packets_free:68| [2025/09/12 05:05:04 966999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 967006] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:66000|prior_delivered:22045|prior_time:1757653504916471|is_app_limited:0|send_elapse:48227|ack_elapse:50447|ctl_first_sent_time:1757653504917129|lagest_ack_time:1757653504966918|curr_delivered:83245| [2025/09/12 05:05:04 967014] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504917253| [2025/09/12 05:05:04 967020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1731||sndq_packets_used_bytes:0|sndq_packets_free:69| [2025/09/12 05:05:04 967026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:45029|rttvar:3358|minrtt:30676|latest_rtt:49665|ack_delay:48| [2025/09/12 05:05:04 967032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:45603|rttvar:3666|minrtt:30676|latest_rtt:49665|ack_delay:48| [2025/09/12 05:05:04 967058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:85|lost_pn:82|thresh:3| [2025/09/12 05:05:04 967064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 967070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 967076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 967082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 967089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 967095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 967101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45603|rtt_var:3666|pto_duration:60267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 967108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 967112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 967116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 123613| [2025/09/12 05:05:04 967120] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505050998|now:1757653504967101|interv:83897| [2025/09/12 05:05:04 967124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505050998|now:1757653504967101|interval:83897|pto_count:0|srtt:45603 [2025/09/12 05:05:04 967128] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 48227, ack_elapse 50447, delivered 61200|rate 1213154|lost 6| [2025/09/12 05:05:04 967133] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1213154) in round 3| [2025/09/12 05:05:04 967137] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 967141] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:37978| [2025/09/12 05:05:04 967145] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:126797|packet_lost:0|acked:2400|po_sent_time:1757653504917253|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 967150] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:126797|packet_lost:0|acked:2400|po_sent_time:1757653504917253|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 967154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:129197|full_bw_reached:0|inflight:123613|srtt:45603|latest_rtt:49665|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 967160] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033091|largest:1893033091|pns:2| [2025/09/12 05:05:04 967169] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033091|frame:ACK |recv_time:1757653504966918|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 967173] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624966918|now:1757653504966918|interv:120000000| [2025/09/12 05:05:04 967177] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624966918|now:1757653504966918|interv:120000000| [2025/09/12 05:05:04 967181] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504967104|pq_index:0| [2025/09/12 05:05:04 967186] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504965244| [2025/09/12 05:05:04 967190] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504967190| [2025/09/12 05:05:04 967195] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504967194| [2025/09/12 05:05:04 967199] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653504967104|now:1757653504967194| [2025/09/12 05:05:04 967203] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:04 967207] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653504967104|now:1757653504967194| [2025/09/12 05:05:04 967211] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:04 967216] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033091|ack_delay:25112|first_ack_range:37|largest_pkt_recv_time:1757653504942104| [2025/09/12 05:05:04 967220] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033091|low:1893033054|pkt_pns:2| [2025/09/12 05:05:04 967224] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033079|frame_largest_recv:1893033091| [2025/09/12 05:05:04 967228] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:04 967233] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:200100| [2025/09/12 05:05:04 967238] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45603|min_srtt:45603|path_bw:1213154|loss_rate:3.21|path_pto:0| [2025/09/12 05:05:04 967242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1213|inflight:123613|cwnd:129197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:201270| [2025/09/12 05:05:04 967247] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45603|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 967251] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 967256] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45603|min_srtt:45603|path_bw:1213154|loss_rate:3.21|path_pto:0| [2025/09/12 05:05:04 967260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2413|inflight:123613|cwnd:129197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:202440| [2025/09/12 05:05:04 967267] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45603|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 967272] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 967276] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45603|min_srtt:45603|path_bw:1213154|loss_rate:3.21|path_pto:0| [2025/09/12 05:05:04 967280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3613|inflight:123613|cwnd:129197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:203610| [2025/09/12 05:05:04 967285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45603|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 967289] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 967293] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45603|min_srtt:45603|path_bw:1213154|loss_rate:3.21|path_pto:0| [2025/09/12 05:05:04 967298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4813|inflight:123613|cwnd:129197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:204780| [2025/09/12 05:05:04 967302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 967306] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 967310] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 967314] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 967318] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:04 967323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:123613|cwnd:129197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:200100| [2025/09/12 05:05:04 967327] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 967331] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:189| [2025/09/12 05:05:04 967364] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:189|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:123613|now:1757653504967339|stream_id:0|stream_offset:200100| [2025/09/12 05:05:04 967373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:189|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 967381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:123613|applimit:0| [2025/09/12 05:05:04 967387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45603|rtt_var:3666|pto_duration:60267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 967398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 967402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 967406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 124826| [2025/09/12 05:05:04 967410] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505052606|now:1757653504967387|interv:85219| [2025/09/12 05:05:04 967414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505052606|now:1757653504967387|interval:85219|pto_count:0|srtt:45603 [2025/09/12 05:05:04 967419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:129197|inflight:124826| [2025/09/12 05:05:04 967423] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 967428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:124826|cwnd:129197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:201270| [2025/09/12 05:05:04 967432] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 967436] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:190| [2025/09/12 05:05:04 967462] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:190|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:124826|now:1757653504967443|stream_id:0|stream_offset:201270| [2025/09/12 05:05:04 967471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 967478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:124826|applimit:0| [2025/09/12 05:05:04 967485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45603|rtt_var:3666|pto_duration:60267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 967491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 967495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 967498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 126026| [2025/09/12 05:05:04 967502] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505052710|now:1757653504967484|interv:85226| [2025/09/12 05:05:04 967506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505052710|now:1757653504967484|interval:85226|pto_count:0|srtt:45603 [2025/09/12 05:05:04 967511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:129197|inflight:126026| [2025/09/12 05:05:04 967517] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 967524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:126026|cwnd:129197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:202440| [2025/09/12 05:05:04 967537] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 967544] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:191| [2025/09/12 05:05:04 967577] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:191|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:126026|now:1757653504967555|stream_id:0|stream_offset:202440| [2025/09/12 05:05:04 967586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 967593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:126026|applimit:0| [2025/09/12 05:05:04 967599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45603|rtt_var:3666|pto_duration:60267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 967606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 967611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 967617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 127226| [2025/09/12 05:05:04 967624] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505052822|now:1757653504967599|interv:85223| [2025/09/12 05:05:04 967630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505052822|now:1757653504967599|interval:85223|pto_count:0|srtt:45603 [2025/09/12 05:05:04 967636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:129197|inflight:127226| [2025/09/12 05:05:04 967644] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 967650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:127226|cwnd:129197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:203610| [2025/09/12 05:05:04 967657] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 967665] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:192| [2025/09/12 05:05:04 967697] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:192|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:127226|now:1757653504967675|stream_id:0|stream_offset:203610| [2025/09/12 05:05:04 967706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 967713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:127226|applimit:0| [2025/09/12 05:05:04 967720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45603|rtt_var:3666|pto_duration:60267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 967726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 967730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 967739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 128426| [2025/09/12 05:05:04 967743] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505052942|now:1757653504967719|interv:85223| [2025/09/12 05:05:04 967747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505052942|now:1757653504967719|interval:85223|pto_count:0|srtt:45603 [2025/09/12 05:05:04 967751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:129197|inflight:128426| [2025/09/12 05:05:04 967756] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505052942| [2025/09/12 05:05:04 967760] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505052942| [2025/09/12 05:05:04 967764] [debug] |xqc_engine_wakeup_after|wakeup:1757653505052942|now:1757653504967764|diff:85178| [2025/09/12 05:05:04 967768] [debug] |xqc_engine_main_logic|END|now:1757653504967194| [2025/09/12 05:05:04 967774] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504967774| [2025/09/12 05:05:04 967778] [debug] |xqc_engine_wakeup_after|wakeup:1757653505052942|now:1757653504967778|diff:85164| [2025/09/12 05:05:04 967782] [debug] |xqc_engine_main_logic|END|now:1757653504967774| [2025/09/12 05:05:04 969012] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504969011| [2025/09/12 05:05:04 969027] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 969035] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033091| [2025/09/12 05:05:04 969059] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033092| [2025/09/12 05:05:04 969069] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033092| [2025/09/12 05:05:04 969075] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 969083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 969090] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:66000|prior_delivered:24445|prior_time:1757653504917351|is_app_limited:0|send_elapse:47169|ack_elapse:51660|ctl_first_sent_time:1757653504917651|lagest_ack_time:1757653504969011|curr_delivered:84445| [2025/09/12 05:05:04 969098] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504917651| [2025/09/12 05:05:04 969105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1730||sndq_packets_used_bytes:0|sndq_packets_free:70| [2025/09/12 05:05:04 969112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 969118] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:66000|prior_delivered:24445|prior_time:1757653504917351|is_app_limited:0|send_elapse:47169|ack_elapse:51660|ctl_first_sent_time:1757653504917651|lagest_ack_time:1757653504969011|curr_delivered:85645| [2025/09/12 05:05:04 969125] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504917777| [2025/09/12 05:05:04 969131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1729||sndq_packets_used_bytes:0|sndq_packets_free:71| [2025/09/12 05:05:04 969137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:45603|rttvar:3666|minrtt:30676|latest_rtt:51234|ack_delay:80| [2025/09/12 05:05:04 969149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:46297|rttvar:4137|minrtt:30676|latest_rtt:51234|ack_delay:80| [2025/09/12 05:05:04 969155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:87|lost_pn:84|thresh:3| [2025/09/12 05:05:04 969162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 969167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 969171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 969174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 969179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 969185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 969192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:46297|rtt_var:4137|pto_duration:62845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 969198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 969203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 969207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 126026| [2025/09/12 05:05:04 969211] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505055520|now:1757653504969191|interv:86329| [2025/09/12 05:05:04 969215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505055520|now:1757653504969191|interval:86329|pto_count:0|srtt:46297 [2025/09/12 05:05:04 969220] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 47169, ack_elapse 51660, delivered 61200|rate 1184668|lost 6| [2025/09/12 05:05:04 969224] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1184668) in round 3| [2025/09/12 05:05:04 969228] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 969232] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:37978| [2025/09/12 05:05:04 969236] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:129197|packet_lost:0|acked:2400|po_sent_time:1757653504917777|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 969241] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:129197|packet_lost:0|acked:2400|po_sent_time:1757653504917777|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 969245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:131597|full_bw_reached:0|inflight:126026|srtt:46297|latest_rtt:51234|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 969255] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033092|largest:1893033092|pns:2| [2025/09/12 05:05:04 969259] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033092|frame:ACK |recv_time:1757653504969011|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 969264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624969011|now:1757653504969011|interv:120000000| [2025/09/12 05:05:04 969268] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624969011|now:1757653504969011|interv:120000000| [2025/09/12 05:05:04 969272] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505052942|pq_index:0| [2025/09/12 05:05:04 969276] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504967194| [2025/09/12 05:05:04 969280] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504969280| [2025/09/12 05:05:04 969285] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504969284| [2025/09/12 05:05:04 969291] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46297|min_srtt:46297|path_bw:1213154|loss_rate:3.14|path_pto:0| [2025/09/12 05:05:04 969296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:126026|cwnd:131597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:204780| [2025/09/12 05:05:04 969300] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 969305] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 969309] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46297|min_srtt:46297|path_bw:1213154|loss_rate:3.14|path_pto:0| [2025/09/12 05:05:04 969313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:126026|cwnd:131597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:205950| [2025/09/12 05:05:04 969318] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 969322] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 969326] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46297|min_srtt:46297|path_bw:1213154|loss_rate:3.14|path_pto:0| [2025/09/12 05:05:04 969330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:126026|cwnd:131597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:207120| [2025/09/12 05:05:04 969335] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 969342] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 969346] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46297|min_srtt:46297|path_bw:1213154|loss_rate:3.14|path_pto:0| [2025/09/12 05:05:04 969350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:126026|cwnd:131597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:208290| [2025/09/12 05:05:04 969354] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 969358] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 969363] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:46297|min_srtt:46297|path_bw:1213154|loss_rate:3.14|path_pto:0| [2025/09/12 05:05:04 969367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:126026|cwnd:131597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:209460| [2025/09/12 05:05:04 969371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 969375] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 969379] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 969383] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 969387] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 969391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:126026|cwnd:131597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:204780| [2025/09/12 05:05:04 969396] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 969400] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:193| [2025/09/12 05:05:04 969437] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:193|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:126026|now:1757653504969407|stream_id:0|stream_offset:204780| [2025/09/12 05:05:04 969446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 969453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:126026|applimit:0| [2025/09/12 05:05:04 969460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:46297|rtt_var:4137|pto_duration:62845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 969467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 969479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 969486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 127226| [2025/09/12 05:05:04 969490] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505057252|now:1757653504969459|interv:87793| [2025/09/12 05:05:04 969494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505057252|now:1757653504969459|interval:87793|pto_count:0|srtt:46297 [2025/09/12 05:05:04 969500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:131597|inflight:127226| [2025/09/12 05:05:04 969508] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 969514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:127226|cwnd:131597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:205950| [2025/09/12 05:05:04 969521] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 969527] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:194| [2025/09/12 05:05:04 969559] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:194|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:127226|now:1757653504969538|stream_id:0|stream_offset:205950| [2025/09/12 05:05:04 969568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 969575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:127226|applimit:0| [2025/09/12 05:05:04 969582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:46297|rtt_var:4137|pto_duration:62845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 969589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 969595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 969601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 128426| [2025/09/12 05:05:04 969607] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505057383|now:1757653504969581|interv:87802| [2025/09/12 05:05:04 969613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505057383|now:1757653504969581|interval:87802|pto_count:0|srtt:46297 [2025/09/12 05:05:04 969620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:131597|inflight:128426| [2025/09/12 05:05:04 969627] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 969633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128426|cwnd:131597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:207120| [2025/09/12 05:05:04 969640] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 969653] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:195| [2025/09/12 05:05:04 969711] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:195|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:128426|now:1757653504969663|stream_id:0|stream_offset:207120| [2025/09/12 05:05:04 969722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 969729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:128426|applimit:0| [2025/09/12 05:05:04 969735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:46297|rtt_var:4137|pto_duration:62845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 969742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 969747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 969753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 129626| [2025/09/12 05:05:04 969759] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505057508|now:1757653504969735|interv:87773| [2025/09/12 05:05:04 969766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505057508|now:1757653504969735|interval:87773|pto_count:0|srtt:46297 [2025/09/12 05:05:04 969774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:131597|inflight:129626| [2025/09/12 05:05:04 969781] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 969788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:129626|cwnd:131597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:208290| [2025/09/12 05:05:04 969794] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 969798] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:196| [2025/09/12 05:05:04 969827] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:196|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:129626|now:1757653504969805|stream_id:0|stream_offset:208290| [2025/09/12 05:05:04 969836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 969843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:129626|applimit:0| [2025/09/12 05:05:04 969850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:46297|rtt_var:4137|pto_duration:62845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 969856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 969860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 969864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 130826| [2025/09/12 05:05:04 969873] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505057650|now:1757653504969849|interv:87801| [2025/09/12 05:05:04 969877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505057650|now:1757653504969849|interval:87801|pto_count:0|srtt:46297 [2025/09/12 05:05:04 969881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:131597|inflight:130826| [2025/09/12 05:05:04 969886] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505057650| [2025/09/12 05:05:04 969890] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505057650| [2025/09/12 05:05:04 969894] [debug] |xqc_engine_wakeup_after|wakeup:1757653505057650|now:1757653504969894|diff:87756| [2025/09/12 05:05:04 969899] [debug] |xqc_engine_main_logic|END|now:1757653504969284| [2025/09/12 05:05:04 969904] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504969904| [2025/09/12 05:05:04 969908] [debug] |xqc_engine_wakeup_after|wakeup:1757653505057650|now:1757653504969908|diff:87742| [2025/09/12 05:05:04 969912] [debug] |xqc_engine_main_logic|END|now:1757653504969904| [2025/09/12 05:05:04 970937] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504970936| [2025/09/12 05:05:04 970952] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 970961] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033092| [2025/09/12 05:05:04 970967] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033093| [2025/09/12 05:05:04 970975] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033093| [2025/09/12 05:05:04 970982] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 970990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 970997] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:68400|prior_delivered:24445|prior_time:1757653504917351|is_app_limited:0|send_elapse:47414|ack_elapse:53585|ctl_first_sent_time:1757653504917896|lagest_ack_time:1757653504970936|curr_delivered:86845| [2025/09/12 05:05:04 971004] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504917896| [2025/09/12 05:05:04 971011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1728||sndq_packets_used_bytes:0|sndq_packets_free:72| [2025/09/12 05:05:04 971018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 971025] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:68400|prior_delivered:24445|prior_time:1757653504917351|is_app_limited:0|send_elapse:47414|ack_elapse:53585|ctl_first_sent_time:1757653504917896|lagest_ack_time:1757653504970936|curr_delivered:88045| [2025/09/12 05:05:04 971032] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504917992| [2025/09/12 05:05:04 971056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1727||sndq_packets_used_bytes:0|sndq_packets_free:73| [2025/09/12 05:05:04 971065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:46297|rttvar:4137|minrtt:30676|latest_rtt:52944|ack_delay:64| [2025/09/12 05:05:04 971072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:47120|rttvar:4748|minrtt:30676|latest_rtt:52944|ack_delay:64| [2025/09/12 05:05:04 971082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:89|lost_pn:86|thresh:3| [2025/09/12 05:05:04 971086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 971090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 971094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 971098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 971102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 971107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 971114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47120|rtt_var:4748|pto_duration:66112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 971120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 971127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 971132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 128426| [2025/09/12 05:05:04 971136] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505060917|now:1757653504971113|interv:89804| [2025/09/12 05:05:04 971140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505060917|now:1757653504971113|interval:89804|pto_count:0|srtt:47120 [2025/09/12 05:05:04 971144] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 47414, ack_elapse 53585, delivered 63600|rate 1186899|lost 6| [2025/09/12 05:05:04 971149] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1186899) in round 3| [2025/09/12 05:05:04 971153] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 971157] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:37978| [2025/09/12 05:05:04 971161] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:131597|packet_lost:0|acked:2400|po_sent_time:1757653504917992|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 971165] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:131597|packet_lost:0|acked:2400|po_sent_time:1757653504917992|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 971170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:133997|full_bw_reached:0|inflight:128426|srtt:47120|latest_rtt:52944|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 971176] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033093|largest:1893033093|pns:2| [2025/09/12 05:05:04 971184] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033093|frame:ACK |recv_time:1757653504970936|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 971189] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624970936|now:1757653504970936|interv:120000000| [2025/09/12 05:05:04 971193] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624970936|now:1757653504970936|interv:120000000| [2025/09/12 05:05:04 971197] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505057650|pq_index:0| [2025/09/12 05:05:04 971201] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504969284| [2025/09/12 05:05:04 971205] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504971205| [2025/09/12 05:05:04 971210] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504971208| [2025/09/12 05:05:04 971216] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47120|min_srtt:47120|path_bw:1213154|loss_rate:3.08|path_pto:0| [2025/09/12 05:05:04 971220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128426|cwnd:133997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:209460| [2025/09/12 05:05:04 971225] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47120|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 971229] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 971234] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47120|min_srtt:47120|path_bw:1213154|loss_rate:3.08|path_pto:0| [2025/09/12 05:05:04 971238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:128426|cwnd:133997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:210630| [2025/09/12 05:05:04 971243] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47120|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 971247] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 971251] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47120|min_srtt:47120|path_bw:1213154|loss_rate:3.08|path_pto:0| [2025/09/12 05:05:04 971256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:128426|cwnd:133997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:211800| [2025/09/12 05:05:04 971260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47120|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 971264] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 971271] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47120|min_srtt:47120|path_bw:1213154|loss_rate:3.08|path_pto:0| [2025/09/12 05:05:04 971275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:128426|cwnd:133997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:212970| [2025/09/12 05:05:04 971280] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47120|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 971285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 971289] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47120|min_srtt:47120|path_bw:1213154|loss_rate:3.08|path_pto:0| [2025/09/12 05:05:04 971293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:128426|cwnd:133997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:214140| [2025/09/12 05:05:04 971297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 971301] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 971305] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 971309] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 971314] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 971318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128426|cwnd:133997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:209460| [2025/09/12 05:05:04 971322] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 971327] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:197| [2025/09/12 05:05:04 971359] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:197|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:128426|now:1757653504971334|stream_id:0|stream_offset:209460| [2025/09/12 05:05:04 971368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 971376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:128426|applimit:0| [2025/09/12 05:05:04 971382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47120|rtt_var:4748|pto_duration:66112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 971389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 971393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 971397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 129626| [2025/09/12 05:05:04 971405] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505062446|now:1757653504971382|interv:91064| [2025/09/12 05:05:04 971409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505062446|now:1757653504971382|interval:91064|pto_count:0|srtt:47120 [2025/09/12 05:05:04 971414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:133997|inflight:129626| [2025/09/12 05:05:04 971418] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 971422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:129626|cwnd:133997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:210630| [2025/09/12 05:05:04 971427] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 971431] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:198| [2025/09/12 05:05:04 971458] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:198|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:129626|now:1757653504971438|stream_id:0|stream_offset:210630| [2025/09/12 05:05:04 971466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 971473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:129626|applimit:0| [2025/09/12 05:05:04 971480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47120|rtt_var:4748|pto_duration:66112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 971486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 971490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 971494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 130826| [2025/09/12 05:05:04 971500] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505062550|now:1757653504971480|interv:91070| [2025/09/12 05:05:04 971507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505062550|now:1757653504971480|interval:91070|pto_count:0|srtt:47120 [2025/09/12 05:05:04 971514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:133997|inflight:130826| [2025/09/12 05:05:04 971520] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 971526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130826|cwnd:133997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:211800| [2025/09/12 05:05:04 971533] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 971539] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:199| [2025/09/12 05:05:04 971571] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:199|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:130826|now:1757653504971548|stream_id:0|stream_offset:211800| [2025/09/12 05:05:04 971583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 971590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:130826|applimit:0| [2025/09/12 05:05:04 971596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47120|rtt_var:4748|pto_duration:66112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 971602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 971607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 971613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 132026| [2025/09/12 05:05:04 971619] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505062660|now:1757653504971596|interv:91064| [2025/09/12 05:05:04 971625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505062660|now:1757653504971596|interval:91064|pto_count:0|srtt:47120 [2025/09/12 05:05:04 971632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:133997|inflight:132026| [2025/09/12 05:05:04 971640] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 971647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132026|cwnd:133997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:212970| [2025/09/12 05:05:04 971653] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 971659] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:200| [2025/09/12 05:05:04 971690] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:200|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:132026|now:1757653504971669|stream_id:0|stream_offset:212970| [2025/09/12 05:05:04 971697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 971704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:132026|applimit:0| [2025/09/12 05:05:04 971710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47120|rtt_var:4748|pto_duration:66112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 971717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 971723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 971730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 133226| [2025/09/12 05:05:04 971736] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505062781|now:1757653504971710|interv:91071| [2025/09/12 05:05:04 971742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505062781|now:1757653504971710|interval:91071|pto_count:0|srtt:47120 [2025/09/12 05:05:04 971755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:133997|inflight:133226| [2025/09/12 05:05:04 971760] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505062781| [2025/09/12 05:05:04 971764] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505062781| [2025/09/12 05:05:04 971768] [debug] |xqc_engine_wakeup_after|wakeup:1757653505062781|now:1757653504971768|diff:91013| [2025/09/12 05:05:04 971772] [debug] |xqc_engine_main_logic|END|now:1757653504971208| [2025/09/12 05:05:04 971778] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504971778| [2025/09/12 05:05:04 971782] [debug] |xqc_engine_wakeup_after|wakeup:1757653505062781|now:1757653504971782|diff:90999| [2025/09/12 05:05:04 971786] [debug] |xqc_engine_main_logic|END|now:1757653504971778| [2025/09/12 05:05:04 972916] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504972914| [2025/09/12 05:05:04 972930] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 972940] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033093| [2025/09/12 05:05:04 972946] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033094| [2025/09/12 05:05:04 972954] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033094| [2025/09/12 05:05:04 972961] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 972969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 972976] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:68400|prior_delivered:26845|prior_time:1757653504919090|is_app_limited:0|send_elapse:48773|ack_elapse:53824|ctl_first_sent_time:1757653504919454|lagest_ack_time:1757653504972914|curr_delivered:89245| [2025/09/12 05:05:04 972983] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504919454| [2025/09/12 05:05:04 972991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1726||sndq_packets_used_bytes:0|sndq_packets_free:74| [2025/09/12 05:05:04 972997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 973004] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:68400|prior_delivered:26845|prior_time:1757653504919090|is_app_limited:0|send_elapse:48773|ack_elapse:53824|ctl_first_sent_time:1757653504919454|lagest_ack_time:1757653504972914|curr_delivered:90445| [2025/09/12 05:05:04 973011] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504919543| [2025/09/12 05:05:04 973018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1725||sndq_packets_used_bytes:0|sndq_packets_free:75| [2025/09/12 05:05:04 973023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:47120|rttvar:4748|minrtt:30676|latest_rtt:53371|ack_delay:64| [2025/09/12 05:05:04 973031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:47893|rttvar:5107|minrtt:30676|latest_rtt:53371|ack_delay:64| [2025/09/12 05:05:04 973061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:91|lost_pn:88|thresh:3| [2025/09/12 05:05:04 973068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 973075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 973081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 973087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 973093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 973099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 973105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47893|rtt_var:5107|pto_duration:68321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 973109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 973113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 973117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 130826| [2025/09/12 05:05:04 973121] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505064990|now:1757653504973104|interv:91886| [2025/09/12 05:05:04 973126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505064990|now:1757653504973104|interval:91886|pto_count:0|srtt:47893 [2025/09/12 05:05:04 973130] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 48773, ack_elapse 53824, delivered 63600|rate 1181629|lost 6| [2025/09/12 05:05:04 973135] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181629) in round 3| [2025/09/12 05:05:04 973139] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 973143] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:37978| [2025/09/12 05:05:04 973147] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:133997|packet_lost:0|acked:2400|po_sent_time:1757653504919543|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 973151] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:133997|packet_lost:0|acked:2400|po_sent_time:1757653504919543|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 973156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:136397|full_bw_reached:0|inflight:130826|srtt:47893|latest_rtt:53371|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 973162] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033094|largest:1893033094|pns:2| [2025/09/12 05:05:04 973166] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033094|frame:ACK |recv_time:1757653504972914|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 973175] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624972914|now:1757653504972914|interv:120000000| [2025/09/12 05:05:04 973179] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624972914|now:1757653504972914|interv:120000000| [2025/09/12 05:05:04 973183] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505062781|pq_index:0| [2025/09/12 05:05:04 973187] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504971208| [2025/09/12 05:05:04 973191] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504973191| [2025/09/12 05:05:04 973196] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504973195| [2025/09/12 05:05:04 973202] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47893|min_srtt:47893|path_bw:1213154|loss_rate:3.02|path_pto:0| [2025/09/12 05:05:04 973207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130826|cwnd:136397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:214140| [2025/09/12 05:05:04 973211] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47893|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 973216] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 973220] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47893|min_srtt:47893|path_bw:1213154|loss_rate:3.02|path_pto:0| [2025/09/12 05:05:04 973224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:130826|cwnd:136397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:215310| [2025/09/12 05:05:04 973229] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47893|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 973233] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 973237] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47893|min_srtt:47893|path_bw:1213154|loss_rate:3.02|path_pto:0| [2025/09/12 05:05:04 973241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:130826|cwnd:136397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:216480| [2025/09/12 05:05:04 973246] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47893|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 973250] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 973254] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47893|min_srtt:47893|path_bw:1213154|loss_rate:3.02|path_pto:0| [2025/09/12 05:05:04 973261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:130826|cwnd:136397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:217650| [2025/09/12 05:05:04 973266] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47893|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 973270] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 973274] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47893|min_srtt:47893|path_bw:1213154|loss_rate:3.02|path_pto:0| [2025/09/12 05:05:04 973278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:130826|cwnd:136397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:218820| [2025/09/12 05:05:04 973283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 973287] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 973290] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 973295] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 973299] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 973303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130826|cwnd:136397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:214140| [2025/09/12 05:05:04 973308] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 973312] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:201| [2025/09/12 05:05:04 973343] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:201|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:130826|now:1757653504973320|stream_id:0|stream_offset:214140| [2025/09/12 05:05:04 973348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 973353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:130826|applimit:0| [2025/09/12 05:05:04 973357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47893|rtt_var:5107|pto_duration:68321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 973362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 973366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 973370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 132026| [2025/09/12 05:05:04 973374] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505066641|now:1757653504973357|interv:93284| [2025/09/12 05:05:04 973381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505066641|now:1757653504973357|interval:93284|pto_count:0|srtt:47893 [2025/09/12 05:05:04 973386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:136397|inflight:132026| [2025/09/12 05:05:04 973391] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 973395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132026|cwnd:136397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:215310| [2025/09/12 05:05:04 973399] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 973403] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:202| [2025/09/12 05:05:04 973422] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:202|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:132026|now:1757653504973409|stream_id:0|stream_offset:215310| [2025/09/12 05:05:04 973427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 973432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:132026|applimit:0| [2025/09/12 05:05:04 973436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47893|rtt_var:5107|pto_duration:68321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 973440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 973444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 973448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 133226| [2025/09/12 05:05:04 973452] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505066730|now:1757653504973436|interv:93294| [2025/09/12 05:05:04 973456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505066730|now:1757653504973436|interval:93294|pto_count:0|srtt:47893 [2025/09/12 05:05:04 973460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:136397|inflight:133226| [2025/09/12 05:05:04 973464] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 973468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:133226|cwnd:136397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:216480| [2025/09/12 05:05:04 973473] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 973479] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:203| [2025/09/12 05:05:04 973509] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:203|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:133226|now:1757653504973488|stream_id:0|stream_offset:216480| [2025/09/12 05:05:04 973523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 973529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:133226|applimit:0| [2025/09/12 05:05:04 973535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47893|rtt_var:5107|pto_duration:68321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 973541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 973546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 973551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 134426| [2025/09/12 05:05:04 973557] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505066809|now:1757653504973535|interv:93274| [2025/09/12 05:05:04 973563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505066809|now:1757653504973535|interval:93274|pto_count:0|srtt:47893 [2025/09/12 05:05:04 973569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:136397|inflight:134426| [2025/09/12 05:05:04 973576] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 973582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134426|cwnd:136397|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:217650| [2025/09/12 05:05:04 973589] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 973595] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:204| [2025/09/12 05:05:04 973651] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:204|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:134426|now:1757653504973604|stream_id:0|stream_offset:217650| [2025/09/12 05:05:04 973661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 973668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:134426|applimit:0| [2025/09/12 05:05:04 973673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47893|rtt_var:5107|pto_duration:68321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 973680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 973686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 973692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 135626| [2025/09/12 05:05:04 973696] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505066925|now:1757653504973673|interv:93252| [2025/09/12 05:05:04 973700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505066925|now:1757653504973673|interval:93252|pto_count:0|srtt:47893 [2025/09/12 05:05:04 973709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:136397|inflight:135626| [2025/09/12 05:05:04 973714] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505066925| [2025/09/12 05:05:04 973719] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505066925| [2025/09/12 05:05:04 973723] [debug] |xqc_engine_wakeup_after|wakeup:1757653505066925|now:1757653504973722|diff:93203| [2025/09/12 05:05:04 973727] [debug] |xqc_engine_main_logic|END|now:1757653504973195| [2025/09/12 05:05:04 973732] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504973732| [2025/09/12 05:05:04 973736] [debug] |xqc_engine_wakeup_after|wakeup:1757653505066925|now:1757653504973736|diff:93189| [2025/09/12 05:05:04 973740] [debug] |xqc_engine_main_logic|END|now:1757653504973732| [2025/09/12 05:05:04 974917] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504974916| [2025/09/12 05:05:04 974932] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 974941] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033094| [2025/09/12 05:05:04 974947] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033095| [2025/09/12 05:05:04 974956] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033095| [2025/09/12 05:05:04 974963] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 974971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 974978] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:70800|prior_delivered:26845|prior_time:1757653504919090|is_app_limited:0|send_elapse:48937|ack_elapse:55826|ctl_first_sent_time:1757653504919618|lagest_ack_time:1757653504974916|curr_delivered:91645| [2025/09/12 05:05:04 974986] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504919618| [2025/09/12 05:05:04 974992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1724||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:05:04 975000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 975005] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:70800|prior_delivered:26845|prior_time:1757653504919090|is_app_limited:0|send_elapse:48937|ack_elapse:55826|ctl_first_sent_time:1757653504919618|lagest_ack_time:1757653504974916|curr_delivered:92845| [2025/09/12 05:05:04 975011] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504919708| [2025/09/12 05:05:04 975018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1723||sndq_packets_used_bytes:0|sndq_packets_free:77| [2025/09/12 05:05:04 975024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:47893|rttvar:5107|minrtt:30676|latest_rtt:55208|ack_delay:56| [2025/09/12 05:05:04 975030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:48801|rttvar:5645|minrtt:30676|latest_rtt:55208|ack_delay:56| [2025/09/12 05:05:04 975037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:93|lost_pn:90|thresh:3| [2025/09/12 05:05:04 975066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 975072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 975077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 975081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 975085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 975089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 975093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:48801|rtt_var:5645|pto_duration:71381|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 975097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 975101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 975105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 133226| [2025/09/12 05:05:04 975109] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505069985|now:1757653504975092|interv:94893| [2025/09/12 05:05:04 975113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505069985|now:1757653504975092|interval:94893|pto_count:0|srtt:48801 [2025/09/12 05:05:04 975117] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 48937, ack_elapse 55826, delivered 66000|rate 1182244|lost 6| [2025/09/12 05:05:04 975122] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182244) in round 3| [2025/09/12 05:05:04 975126] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 975130] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:37978| [2025/09/12 05:05:04 975134] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:136397|packet_lost:0|acked:2400|po_sent_time:1757653504919708|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 975138] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:136397|packet_lost:0|acked:2400|po_sent_time:1757653504919708|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 975143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:138797|full_bw_reached:0|inflight:133226|srtt:48801|latest_rtt:55208|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 975148] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033095|largest:1893033095|pns:2| [2025/09/12 05:05:04 975153] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033095|frame:ACK |recv_time:1757653504974916|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 975165] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624974916|now:1757653504974916|interv:120000000| [2025/09/12 05:05:04 975169] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624974916|now:1757653504974916|interv:120000000| [2025/09/12 05:05:04 975173] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505066925|pq_index:0| [2025/09/12 05:05:04 975178] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504973195| [2025/09/12 05:05:04 975181] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504975181| [2025/09/12 05:05:04 975186] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504975185| [2025/09/12 05:05:04 975192] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:48801|min_srtt:48801|path_bw:1213154|loss_rate:2.96|path_pto:0| [2025/09/12 05:05:04 975197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:133226|cwnd:138797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:218820| [2025/09/12 05:05:04 975201] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:48801|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 975206] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 975210] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:48801|min_srtt:48801|path_bw:1213154|loss_rate:2.96|path_pto:0| [2025/09/12 05:05:04 975214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:133226|cwnd:138797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:219990| [2025/09/12 05:05:04 975219] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:48801|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 975223] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 975227] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:48801|min_srtt:48801|path_bw:1213154|loss_rate:2.96|path_pto:0| [2025/09/12 05:05:04 975232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:133226|cwnd:138797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:221160| [2025/09/12 05:05:04 975236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:48801|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 975240] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 975244] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:48801|min_srtt:48801|path_bw:1213154|loss_rate:2.96|path_pto:0| [2025/09/12 05:05:04 975248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:133226|cwnd:138797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:222330| [2025/09/12 05:05:04 975255] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:48801|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 975260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 975264] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:48801|min_srtt:48801|path_bw:1213154|loss_rate:2.96|path_pto:0| [2025/09/12 05:05:04 975268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:133226|cwnd:138797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:223500| [2025/09/12 05:05:04 975273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 975276] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 975280] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 975285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 975289] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 975293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:133226|cwnd:138797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:218820| [2025/09/12 05:05:04 975298] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 975302] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:205| [2025/09/12 05:05:04 975332] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:205|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:133226|now:1757653504975309|stream_id:0|stream_offset:218820| [2025/09/12 05:05:04 975337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 975342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:133226|applimit:0| [2025/09/12 05:05:04 975346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:48801|rtt_var:5645|pto_duration:71381|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 975351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 975355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 975358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 134426| [2025/09/12 05:05:04 975362] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505071690|now:1757653504975346|interv:96344| [2025/09/12 05:05:04 975366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505071690|now:1757653504975346|interval:96344|pto_count:0|srtt:48801 [2025/09/12 05:05:04 975374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138797|inflight:134426| [2025/09/12 05:05:04 975379] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 975383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134426|cwnd:138797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:219990| [2025/09/12 05:05:04 975388] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 975392] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:206| [2025/09/12 05:05:04 975410] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:206|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:134426|now:1757653504975397|stream_id:0|stream_offset:219990| [2025/09/12 05:05:04 975415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 975419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:134426|applimit:0| [2025/09/12 05:05:04 975423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:48801|rtt_var:5645|pto_duration:71381|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 975427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 975431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 975435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 135626| [2025/09/12 05:05:04 975439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505071778|now:1757653504975423|interv:96355| [2025/09/12 05:05:04 975443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505071778|now:1757653504975423|interval:96355|pto_count:0|srtt:48801 [2025/09/12 05:05:04 975447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138797|inflight:135626| [2025/09/12 05:05:04 975451] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 975455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135626|cwnd:138797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:221160| [2025/09/12 05:05:04 975463] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 975470] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:207| [2025/09/12 05:05:04 975499] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:207|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:135626|now:1757653504975479|stream_id:0|stream_offset:221160| [2025/09/12 05:05:04 975507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 975518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:135626|applimit:0| [2025/09/12 05:05:04 975523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:48801|rtt_var:5645|pto_duration:71381|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 975529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 975535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 975540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 136826| [2025/09/12 05:05:04 975546] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505071860|now:1757653504975523|interv:96337| [2025/09/12 05:05:04 975552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505071860|now:1757653504975523|interval:96337|pto_count:0|srtt:48801 [2025/09/12 05:05:04 975558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138797|inflight:136826| [2025/09/12 05:05:04 975565] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 975571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136826|cwnd:138797|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:222330| [2025/09/12 05:05:04 975577] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 975583] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:208| [2025/09/12 05:05:04 975617] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:208|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136826|now:1757653504975593|stream_id:0|stream_offset:222330| [2025/09/12 05:05:04 975625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 975632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:136826|applimit:0| [2025/09/12 05:05:04 975638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:48801|rtt_var:5645|pto_duration:71381|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 975644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 975651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 975657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 138026| [2025/09/12 05:05:04 975661] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505071974|now:1757653504975637|interv:96337| [2025/09/12 05:05:04 975665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505071974|now:1757653504975637|interval:96337|pto_count:0|srtt:48801 [2025/09/12 05:05:04 975670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138797|inflight:138026| [2025/09/12 05:05:04 975679] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505071974| [2025/09/12 05:05:04 975683] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505071974| [2025/09/12 05:05:04 975687] [debug] |xqc_engine_wakeup_after|wakeup:1757653505071974|now:1757653504975687|diff:96287| [2025/09/12 05:05:04 975692] [debug] |xqc_engine_main_logic|END|now:1757653504975185| [2025/09/12 05:05:04 975697] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504975697| [2025/09/12 05:05:04 975701] [debug] |xqc_engine_wakeup_after|wakeup:1757653505071974|now:1757653504975701|diff:96273| [2025/09/12 05:05:04 975705] [debug] |xqc_engine_main_logic|END|now:1757653504975697| [2025/09/12 05:05:04 976911] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504976910| [2025/09/12 05:05:04 976927] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 976936] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033095| [2025/09/12 05:05:04 976942] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033096| [2025/09/12 05:05:04 976950] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033096| [2025/09/12 05:05:04 976957] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 976965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:94|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:95|path_largest_ack:94| [2025/09/12 05:05:04 976972] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:70800|prior_delivered:29245|prior_time:1757653504921037|is_app_limited:0|send_elapse:50536|ack_elapse:55873|ctl_first_sent_time:1757653504921424|lagest_ack_time:1757653504976910|curr_delivered:94045| [2025/09/12 05:05:04 976980] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504921424| [2025/09/12 05:05:04 976984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1722||sndq_packets_used_bytes:0|sndq_packets_free:78| [2025/09/12 05:05:04 976991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:95|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:95|path_largest_ack:95| [2025/09/12 05:05:04 976998] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:70800|prior_delivered:29245|prior_time:1757653504921037|is_app_limited:0|send_elapse:50536|ack_elapse:55873|ctl_first_sent_time:1757653504921424|lagest_ack_time:1757653504976910|curr_delivered:95245| [2025/09/12 05:05:04 977005] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504921512| [2025/09/12 05:05:04 977011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1721||sndq_packets_used_bytes:0|sndq_packets_free:79| [2025/09/12 05:05:04 977015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:48801|rttvar:5645|minrtt:30676|latest_rtt:55398|ack_delay:56| [2025/09/12 05:05:04 977019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:49618|rttvar:5869|minrtt:30676|latest_rtt:55398|ack_delay:56| [2025/09/12 05:05:04 977024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:95|lost_pn:92|thresh:3| [2025/09/12 05:05:04 977028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 977055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 977062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 977066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 977070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 977074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 977078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:49618|rtt_var:5869|pto_duration:73094|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 977082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 977086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 977090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 135626| [2025/09/12 05:05:04 977094] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505073687|now:1757653504977078|interv:96609| [2025/09/12 05:05:04 977098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505073687|now:1757653504977078|interval:96609|pto_count:0|srtt:49618 [2025/09/12 05:05:04 977102] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 50536, ack_elapse 55873, delivered 66000|rate 1181250|lost 6| [2025/09/12 05:05:04 977107] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181250) in round 3| [2025/09/12 05:05:04 977111] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 977115] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:37978| [2025/09/12 05:05:04 977119] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138797|packet_lost:0|acked:2400|po_sent_time:1757653504921512|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 977123] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138797|packet_lost:0|acked:2400|po_sent_time:1757653504921512|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 977128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:141197|full_bw_reached:0|inflight:135626|srtt:49618|latest_rtt:55398|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 977134] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033096|largest:1893033096|pns:2| [2025/09/12 05:05:04 977139] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033096|frame:ACK |recv_time:1757653504976910|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 977143] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624976910|now:1757653504976910|interv:120000000| [2025/09/12 05:05:04 977148] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624976910|now:1757653504976910|interv:120000000| [2025/09/12 05:05:04 977156] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505071974|pq_index:0| [2025/09/12 05:05:04 977160] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504975185| [2025/09/12 05:05:04 977164] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504977164| [2025/09/12 05:05:04 977169] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504977168| [2025/09/12 05:05:04 977175] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:49618|min_srtt:49618|path_bw:1213154|loss_rate:2.90|path_pto:0| [2025/09/12 05:05:04 977179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135626|cwnd:141197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:223500| [2025/09/12 05:05:04 977184] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:49618|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 977188] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 977193] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:49618|min_srtt:49618|path_bw:1213154|loss_rate:2.90|path_pto:0| [2025/09/12 05:05:04 977197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:135626|cwnd:141197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:224670| [2025/09/12 05:05:04 977201] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:49618|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 977206] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 977210] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:49618|min_srtt:49618|path_bw:1213154|loss_rate:2.90|path_pto:0| [2025/09/12 05:05:04 977214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:135626|cwnd:141197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:225840| [2025/09/12 05:05:04 977219] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:49618|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 977223] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 977227] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:49618|min_srtt:49618|path_bw:1213154|loss_rate:2.90|path_pto:0| [2025/09/12 05:05:04 977231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:135626|cwnd:141197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:227010| [2025/09/12 05:05:04 977238] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:49618|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 977242] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 977247] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:49618|min_srtt:49618|path_bw:1213154|loss_rate:2.90|path_pto:0| [2025/09/12 05:05:04 977251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:135626|cwnd:141197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:228180| [2025/09/12 05:05:04 977255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 977259] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 977263] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 977267] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 977271] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 977276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135626|cwnd:141197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:223500| [2025/09/12 05:05:04 977280] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 977284] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:209| [2025/09/12 05:05:04 977313] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:209|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:135626|now:1757653504977291|stream_id:0|stream_offset:223500| [2025/09/12 05:05:04 977319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 977324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:135626|applimit:0| [2025/09/12 05:05:04 977331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:49618|rtt_var:5869|pto_duration:73094|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 977338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 977344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 977350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 136826| [2025/09/12 05:05:04 977357] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505075385|now:1757653504977331|interv:98054| [2025/09/12 05:05:04 977364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505075385|now:1757653504977331|interval:98054|pto_count:0|srtt:49618 [2025/09/12 05:05:04 977376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:141197|inflight:136826| [2025/09/12 05:05:04 977381] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 977385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136826|cwnd:141197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:224670| [2025/09/12 05:05:04 977390] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 977394] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:210| [2025/09/12 05:05:04 977418] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:210|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136826|now:1757653504977401|stream_id:0|stream_offset:224670| [2025/09/12 05:05:04 977425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 977433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:136826|applimit:0| [2025/09/12 05:05:04 977440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:49618|rtt_var:5869|pto_duration:73094|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 977447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 977453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 977460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 138026| [2025/09/12 05:05:04 977466] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505075495|now:1757653504977440|interv:98055| [2025/09/12 05:05:04 977472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505075495|now:1757653504977440|interval:98055|pto_count:0|srtt:49618 [2025/09/12 05:05:04 977479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:141197|inflight:138026| [2025/09/12 05:05:04 977486] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 977493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138026|cwnd:141197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:225840| [2025/09/12 05:05:04 977500] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 977507] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:211| [2025/09/12 05:05:04 977539] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:211|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138026|now:1757653504977517|stream_id:0|stream_offset:225840| [2025/09/12 05:05:04 977548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 977555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:138026|applimit:0| [2025/09/12 05:05:04 977566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:49618|rtt_var:5869|pto_duration:73094|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 977572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 977577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 977583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 139226| [2025/09/12 05:05:04 977589] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505075611|now:1757653504977566|interv:98045| [2025/09/12 05:05:04 977594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505075611|now:1757653504977566|interval:98045|pto_count:0|srtt:49618 [2025/09/12 05:05:04 977601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:141197|inflight:139226| [2025/09/12 05:05:04 977608] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 977614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139226|cwnd:141197|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:227010| [2025/09/12 05:05:04 977621] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 977627] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:212| [2025/09/12 05:05:04 977656] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:212|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139226|now:1757653504977637|stream_id:0|stream_offset:227010| [2025/09/12 05:05:04 977664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 977670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:139226|applimit:0| [2025/09/12 05:05:04 977675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:49618|rtt_var:5869|pto_duration:73094|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 977682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 977687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 977692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 140426| [2025/09/12 05:05:04 977698] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505075731|now:1757653504977675|interv:98056| [2025/09/12 05:05:04 977703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505075731|now:1757653504977675|interval:98056|pto_count:0|srtt:49618 [2025/09/12 05:05:04 977709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:141197|inflight:140426| [2025/09/12 05:05:04 977716] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505075731| [2025/09/12 05:05:04 977721] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505075731| [2025/09/12 05:05:04 977731] [debug] |xqc_engine_wakeup_after|wakeup:1757653505075731|now:1757653504977731|diff:98000| [2025/09/12 05:05:04 977738] [debug] |xqc_engine_main_logic|END|now:1757653504977168| [2025/09/12 05:05:04 977746] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504977746| [2025/09/12 05:05:04 977752] [debug] |xqc_engine_wakeup_after|wakeup:1757653505075731|now:1757653504977752|diff:97979| [2025/09/12 05:05:04 977758] [debug] |xqc_engine_main_logic|END|now:1757653504977746| [2025/09/12 05:05:04 978960] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504978959| [2025/09/12 05:05:04 978973] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 978982] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033096| [2025/09/12 05:05:04 978988] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033097| [2025/09/12 05:05:04 978996] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033097| [2025/09/12 05:05:04 979003] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 979010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:96|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:97|path_largest_ack:96| [2025/09/12 05:05:04 979017] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:73200|prior_delivered:29245|prior_time:1757653504921037|is_app_limited:0|send_elapse:50698|ack_elapse:57922|ctl_first_sent_time:1757653504921586|lagest_ack_time:1757653504978959|curr_delivered:96445| [2025/09/12 05:05:04 979025] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504921586| [2025/09/12 05:05:04 979032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1720||sndq_packets_used_bytes:0|sndq_packets_free:80| [2025/09/12 05:05:04 979054] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:97|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:97|path_largest_ack:97| [2025/09/12 05:05:04 979062] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:73200|prior_delivered:29245|prior_time:1757653504921037|is_app_limited:0|send_elapse:50698|ack_elapse:57922|ctl_first_sent_time:1757653504921586|lagest_ack_time:1757653504978959|curr_delivered:97645| [2025/09/12 05:05:04 979067] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504921678| [2025/09/12 05:05:04 979072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81| [2025/09/12 05:05:04 979079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:49618|rttvar:5869|minrtt:30676|latest_rtt:57281|ack_delay:72| [2025/09/12 05:05:04 979085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:50567|rttvar:6299|minrtt:30676|latest_rtt:57281|ack_delay:72| [2025/09/12 05:05:04 979092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:97|lost_pn:94|thresh:3| [2025/09/12 05:05:04 979098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 979104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 979115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 979119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 979124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 979130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 979137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:50567|rtt_var:6299|pto_duration:75763|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 979144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 979150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 979154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 138026| [2025/09/12 05:05:04 979158] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505078400|now:1757653504979137|interv:99263| [2025/09/12 05:05:04 979162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505078400|now:1757653504979137|interval:99263|pto_count:0|srtt:50567 [2025/09/12 05:05:04 979166] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 50698, ack_elapse 57922, delivered 68400|rate 1180898|lost 6| [2025/09/12 05:05:04 979171] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180898) in round 3| [2025/09/12 05:05:04 979175] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 979179] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:37978| [2025/09/12 05:05:04 979183] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:141197|packet_lost:0|acked:2400|po_sent_time:1757653504921678|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 979187] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:141197|packet_lost:0|acked:2400|po_sent_time:1757653504921678|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 979192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:143597|full_bw_reached:0|inflight:138026|srtt:50567|latest_rtt:57281|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 979198] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033097|largest:1893033097|pns:2| [2025/09/12 05:05:04 979202] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033097|frame:ACK |recv_time:1757653504978959|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 979207] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624978959|now:1757653504978959|interv:120000000| [2025/09/12 05:05:04 979211] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624978959|now:1757653504978959|interv:120000000| [2025/09/12 05:05:04 979215] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505075731|pq_index:0| [2025/09/12 05:05:04 979223] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504977168| [2025/09/12 05:05:04 979227] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504979226| [2025/09/12 05:05:04 979231] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504979230| [2025/09/12 05:05:04 979237] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:50567|min_srtt:50567|path_bw:1213154|loss_rate:2.84|path_pto:0| [2025/09/12 05:05:04 979242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138026|cwnd:143597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:228180| [2025/09/12 05:05:04 979246] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:50567|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 979251] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 979256] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:50567|min_srtt:50567|path_bw:1213154|loss_rate:2.84|path_pto:0| [2025/09/12 05:05:04 979260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:138026|cwnd:143597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:229350| [2025/09/12 05:05:04 979264] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:50567|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 979269] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 979273] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:50567|min_srtt:50567|path_bw:1213154|loss_rate:2.84|path_pto:0| [2025/09/12 05:05:04 979277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:138026|cwnd:143597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:230520| [2025/09/12 05:05:04 979282] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:50567|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 979286] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 979290] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:50567|min_srtt:50567|path_bw:1213154|loss_rate:2.84|path_pto:0| [2025/09/12 05:05:04 979294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:138026|cwnd:143597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:231690| [2025/09/12 05:05:04 979299] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:50567|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 979306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 979310] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:50567|min_srtt:50567|path_bw:1213154|loss_rate:2.84|path_pto:0| [2025/09/12 05:05:04 979314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:138026|cwnd:143597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:232860| [2025/09/12 05:05:04 979318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 979322] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 979326] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 979330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 979334] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 979339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138026|cwnd:143597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:228180| [2025/09/12 05:05:04 979343] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 979347] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:213| [2025/09/12 05:05:04 979378] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:213|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138026|now:1757653504979354|stream_id:0|stream_offset:228180| [2025/09/12 05:05:04 979384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 979388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:138026|applimit:0| [2025/09/12 05:05:04 979392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:50567|rtt_var:6299|pto_duration:75763|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 979397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 979400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 979404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 139226| [2025/09/12 05:05:04 979408] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505080117|now:1757653504979392|interv:100725| [2025/09/12 05:05:04 979412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505080117|now:1757653504979392|interval:100725|pto_count:0|srtt:50567 [2025/09/12 05:05:04 979416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:143597|inflight:139226| [2025/09/12 05:05:04 979421] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 979429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139226|cwnd:143597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:229350| [2025/09/12 05:05:04 979433] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 979437] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:214| [2025/09/12 05:05:04 979465] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:214|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139226|now:1757653504979445|stream_id:0|stream_offset:229350| [2025/09/12 05:05:04 979473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 979480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:139226|applimit:0| [2025/09/12 05:05:04 979486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:50567|rtt_var:6299|pto_duration:75763|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 979497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 979503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 979509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 140426| [2025/09/12 05:05:04 979514] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505080208|now:1757653504979486|interv:100722| [2025/09/12 05:05:04 979520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505080208|now:1757653504979486|interval:100722|pto_count:0|srtt:50567 [2025/09/12 05:05:04 979537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:143597|inflight:140426| [2025/09/12 05:05:04 979545] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 979551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:143597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:230520| [2025/09/12 05:05:04 979557] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 979564] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:215| [2025/09/12 05:05:04 979614] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:215|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653504979573|stream_id:0|stream_offset:230520| [2025/09/12 05:05:04 979624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 979631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:04 979637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:50567|rtt_var:6299|pto_duration:75763|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 979650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 979656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 979662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 141626| [2025/09/12 05:05:04 979668] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505080336|now:1757653504979637|interv:100699| [2025/09/12 05:05:04 979672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505080336|now:1757653504979637|interval:100699|pto_count:0|srtt:50567 [2025/09/12 05:05:04 979677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:143597|inflight:141626| [2025/09/12 05:05:04 979681] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 979686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:143597|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:231690| [2025/09/12 05:05:04 979690] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 979695] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:216| [2025/09/12 05:05:04 979722] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:216|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653504979702|stream_id:0|stream_offset:231690| [2025/09/12 05:05:04 979731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 979738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:04 979745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:50567|rtt_var:6299|pto_duration:75763|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 979751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 979757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 979763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 142826| [2025/09/12 05:05:04 979768] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505080465|now:1757653504979744|interv:100721| [2025/09/12 05:05:04 979772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505080465|now:1757653504979744|interval:100721|pto_count:0|srtt:50567 [2025/09/12 05:05:04 979777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:143597|inflight:142826| [2025/09/12 05:05:04 979781] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505080465| [2025/09/12 05:05:04 979786] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505080465| [2025/09/12 05:05:04 979790] [debug] |xqc_engine_wakeup_after|wakeup:1757653505080465|now:1757653504979790|diff:100675| [2025/09/12 05:05:04 979799] [debug] |xqc_engine_main_logic|END|now:1757653504979230| [2025/09/12 05:05:04 979804] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504979804| [2025/09/12 05:05:04 979808] [debug] |xqc_engine_wakeup_after|wakeup:1757653505080465|now:1757653504979808|diff:100657| [2025/09/12 05:05:04 979812] [debug] |xqc_engine_main_logic|END|now:1757653504979804| [2025/09/12 05:05:04 981026] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653504981025| [2025/09/12 05:05:04 981057] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 981066] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033097| [2025/09/12 05:05:04 981072] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033098| [2025/09/12 05:05:04 981082] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033098| [2025/09/12 05:05:04 981088] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 981096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:98|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:99|path_largest_ack:98| [2025/09/12 05:05:04 981103] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:73200|prior_delivered:31645|prior_time:1757653504923071|is_app_limited:0|send_elapse:51159|ack_elapse:57954|ctl_first_sent_time:1757653504923434|lagest_ack_time:1757653504981025|curr_delivered:98845| [2025/09/12 05:05:04 981110] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504923434| [2025/09/12 05:05:04 981118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:04 981125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:99|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:99|path_largest_ack:99| [2025/09/12 05:05:04 981132] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:73200|prior_delivered:31645|prior_time:1757653504923071|is_app_limited:0|send_elapse:51159|ack_elapse:57954|ctl_first_sent_time:1757653504923434|lagest_ack_time:1757653504981025|curr_delivered:100045| [2025/09/12 05:05:04 981139] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504923519| [2025/09/12 05:05:04 981145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:04 981151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:50567|rttvar:6299|minrtt:30676|latest_rtt:57506|ack_delay:80| [2025/09/12 05:05:04 981158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:51425|rttvar:6439|minrtt:30676|latest_rtt:57506|ack_delay:80| [2025/09/12 05:05:04 981165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:99|lost_pn:96|thresh:3| [2025/09/12 05:05:04 981171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 981177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 981183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 981187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 981197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 981201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 981205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:51425|rtt_var:6439|pto_duration:77181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 981209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 981213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 981217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 140426| [2025/09/12 05:05:04 981221] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505081883|now:1757653504981205|interv:100678| [2025/09/12 05:05:04 981225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505081883|now:1757653504981205|interval:100678|pto_count:0|srtt:51425 [2025/09/12 05:05:04 981230] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 51159, ack_elapse 57954, delivered 68400|rate 1180246|lost 6| [2025/09/12 05:05:04 981234] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180246) in round 3| [2025/09/12 05:05:04 981238] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 981243] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:37978| [2025/09/12 05:05:04 981246] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:143597|packet_lost:0|acked:2400|po_sent_time:1757653504923519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 981251] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:143597|packet_lost:0|acked:2400|po_sent_time:1757653504923519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 981256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:51425|latest_rtt:57506|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 981262] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033098|largest:1893033098|pns:2| [2025/09/12 05:05:04 981266] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033098|frame:ACK |recv_time:1757653504981025|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 981271] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624981025|now:1757653504981025|interv:120000000| [2025/09/12 05:05:04 981275] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624981025|now:1757653504981025|interv:120000000| [2025/09/12 05:05:04 981279] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505080465|pq_index:0| [2025/09/12 05:05:04 981284] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504979230| [2025/09/12 05:05:04 981290] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504981290| [2025/09/12 05:05:04 981295] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504981294| [2025/09/12 05:05:04 981301] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:51425|min_srtt:51425|path_bw:1213154|loss_rate:2.79|path_pto:0| [2025/09/12 05:05:04 981306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:232860| [2025/09/12 05:05:04 981310] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:51425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 981315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 981320] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:51425|min_srtt:51425|path_bw:1213154|loss_rate:2.79|path_pto:0| [2025/09/12 05:05:04 981324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:234030| [2025/09/12 05:05:04 981328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:51425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 981333] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 981338] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:51425|min_srtt:51425|path_bw:1213154|loss_rate:2.79|path_pto:0| [2025/09/12 05:05:04 981342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:235200| [2025/09/12 05:05:04 981346] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:51425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 981351] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 981355] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:51425|min_srtt:51425|path_bw:1213154|loss_rate:2.79|path_pto:0| [2025/09/12 05:05:04 981359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:236370| [2025/09/12 05:05:04 981363] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:51425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 981367] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 981378] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:51425|min_srtt:51425|path_bw:1213154|loss_rate:2.79|path_pto:0| [2025/09/12 05:05:04 981383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:237540| [2025/09/12 05:05:04 981387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 981391] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 981395] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 981399] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 981403] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 981407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:232860| [2025/09/12 05:05:04 981412] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 981416] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:217| [2025/09/12 05:05:04 981448] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:217|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653504981424|stream_id:0|stream_offset:232860| [2025/09/12 05:05:04 981458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 981466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:04 981472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:51425|rtt_var:6439|pto_duration:77181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 981479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 981485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 981491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 141626| [2025/09/12 05:05:04 981497] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505083605|now:1757653504981472|interv:102133| [2025/09/12 05:05:04 981503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505083605|now:1757653504981472|interval:102133|pto_count:0|srtt:51425 [2025/09/12 05:05:04 981510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:04 981517] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 981523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:234030| [2025/09/12 05:05:04 981536] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 981543] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:218| [2025/09/12 05:05:04 981575] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:218|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653504981553|stream_id:0|stream_offset:234030| [2025/09/12 05:05:04 981584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:218|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 981591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:04 981598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:51425|rtt_var:6439|pto_duration:77181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 981604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 981610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 981616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 142826| [2025/09/12 05:05:04 981622] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505083734|now:1757653504981597|interv:102137| [2025/09/12 05:05:04 981627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505083734|now:1757653504981597|interval:102137|pto_count:0|srtt:51425 [2025/09/12 05:05:04 981634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:04 981641] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 981648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:235200| [2025/09/12 05:05:04 981655] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 981662] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:219| [2025/09/12 05:05:04 981692] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:219|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653504981671|stream_id:0|stream_offset:235200| [2025/09/12 05:05:04 981701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 981708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:04 981715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:51425|rtt_var:6439|pto_duration:77181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 981720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 981731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 981738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 144026| [2025/09/12 05:05:04 981745] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505083852|now:1757653504981715|interv:102137| [2025/09/12 05:05:04 981750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505083852|now:1757653504981715|interval:102137|pto_count:0|srtt:51425 [2025/09/12 05:05:04 981755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:04 981759] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 981765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:236370| [2025/09/12 05:05:04 981771] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 981778] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:220| [2025/09/12 05:05:04 981814] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:220|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653504981788|stream_id:0|stream_offset:236370| [2025/09/12 05:05:04 981825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 981832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:04 981840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:51425|rtt_var:6439|pto_duration:77181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 981846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 981852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 981858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 145226| [2025/09/12 05:05:04 981865] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505083969|now:1757653504981839|interv:102130| [2025/09/12 05:05:04 981871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505083969|now:1757653504981839|interval:102130|pto_count:0|srtt:51425 [2025/09/12 05:05:04 981878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:04 981885] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505083969| [2025/09/12 05:05:04 981891] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505083969| [2025/09/12 05:05:04 981897] [debug] |xqc_engine_wakeup_after|wakeup:1757653505083969|now:1757653504981897|diff:102072| [2025/09/12 05:05:04 981904] [debug] |xqc_engine_main_logic|END|now:1757653504981294| [2025/09/12 05:05:04 981914] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:48|state:ESTABED|recv_time:1757653504981913| [2025/09/12 05:05:04 981927] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 981936] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033098| [2025/09/12 05:05:04 981942] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033099| [2025/09/12 05:05:04 981952] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033099| [2025/09/12 05:05:04 981959] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 981966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:102|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:102|path_largest_ack:102| [2025/09/12 05:05:04 981974] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:75600|prior_delivered:34045|prior_time:1757653504925057|is_app_limited:0|send_elapse:52941|ack_elapse:56856|ctl_first_sent_time:1757653504925420|lagest_ack_time:1757653504981913|curr_delivered:101245| [2025/09/12 05:05:04 981981] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504925420| [2025/09/12 05:05:04 981987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1716||sndq_packets_used_bytes:0|sndq_packets_free:84| [2025/09/12 05:05:04 981994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:51425|rttvar:6439|minrtt:30676|latest_rtt:56493|ack_delay:48| [2025/09/12 05:05:04 982000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:52052|rttvar:6085|minrtt:30676|latest_rtt:56493|ack_delay:48| [2025/09/12 05:05:04 982007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:102|lost_pn:99|thresh:3| [2025/09/12 05:05:04 982013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 982020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 982024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 982027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 982031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 982035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 982061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504987149|now:1757653504982061|interval:5088| [2025/09/12 05:05:04 982066] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504987149|now:1757653504982061|interv:5088| [2025/09/12 05:05:04 982071] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 52941, ack_elapse 56856, delivered 67200|rate 1181933|lost 6| [2025/09/12 05:05:04 982075] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181933) in round 3| [2025/09/12 05:05:04 982080] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 982087] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:37978| [2025/09/12 05:05:04 982099] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:0|acked:1200|po_sent_time:1757653504925420|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 982105] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:0|acked:1200|po_sent_time:1757653504925420|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 982109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:144026|srtt:52052|latest_rtt:56493|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 982115] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033099|largest:1893033099|pns:2| [2025/09/12 05:05:04 982120] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:1893033099|frame:ACK |recv_time:1757653504981913|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 982125] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624981913|now:1757653504981913|interv:120000000| [2025/09/12 05:05:04 982129] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624981913|now:1757653504981913|interv:120000000| [2025/09/12 05:05:04 982133] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505083969|pq_index:0| [2025/09/12 05:05:04 982137] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504981294| [2025/09/12 05:05:04 982141] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504982141| [2025/09/12 05:05:04 982146] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504982145| [2025/09/12 05:05:04 982152] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:52052|min_srtt:52052|path_bw:1213154|loss_rate:2.74|path_pto:0| [2025/09/12 05:05:04 982156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:237540| [2025/09/12 05:05:04 982161] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:52052|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 982166] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 982170] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:52052|min_srtt:52052|path_bw:1213154|loss_rate:2.74|path_pto:0| [2025/09/12 05:05:04 982174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:238710| [2025/09/12 05:05:04 982179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 982186] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 982190] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 982194] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 982198] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 982202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:237540| [2025/09/12 05:05:04 982207] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 982211] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:221| [2025/09/12 05:05:04 982239] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:221|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653504982218|stream_id:0|stream_offset:237540| [2025/09/12 05:05:04 982245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:221|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 982251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:04 982257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504987149|now:1757653504982257|interval:4892| [2025/09/12 05:05:04 982264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504987149|now:1757653504982257|interv:4892| [2025/09/12 05:05:04 982271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:04 982279] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504987149| [2025/09/12 05:05:04 982286] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504987149| [2025/09/12 05:05:04 982292] [debug] |xqc_engine_wakeup_after|wakeup:1757653504987149|now:1757653504982292|diff:4857| [2025/09/12 05:05:04 982298] [debug] |xqc_engine_main_logic|END|now:1757653504982145| [2025/09/12 05:05:04 982304] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504982304| [2025/09/12 05:05:04 982309] [debug] |xqc_engine_wakeup_after|wakeup:1757653504987149|now:1757653504982309|diff:4840| [2025/09/12 05:05:04 982314] [debug] |xqc_engine_main_logic|END|now:1757653504982304| [2025/09/12 05:05:04 983928] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:50|state:ESTABED|recv_time:1757653504983927| [2025/09/12 05:05:04 983944] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 983953] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033099| [2025/09/12 05:05:04 983960] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033100| [2025/09/12 05:05:04 983969] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033100| [2025/09/12 05:05:04 983975] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 983983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:106|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:106|path_largest_ack:106| [2025/09/12 05:05:04 983998] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:78000|prior_delivered:36445|prior_time:1757653504927050|is_app_limited:0|send_elapse:54753|ack_elapse:56877|ctl_first_sent_time:1757653504927429|lagest_ack_time:1757653504983927|curr_delivered:102445| [2025/09/12 05:05:04 984005] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504927429| [2025/09/12 05:05:04 984012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1715||sndq_packets_used_bytes:0|sndq_packets_free:85| [2025/09/12 05:05:04 984020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:52052|rttvar:6085|minrtt:30676|latest_rtt:56498|ack_delay:72| [2025/09/12 05:05:04 984027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:52599|rttvar:5657|minrtt:30676|latest_rtt:56498|ack_delay:72| [2025/09/12 05:05:04 984033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:106|lost_pn:103|thresh:3| [2025/09/12 05:05:04 984056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 984063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 984069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 984075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 984081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 984089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:100|lost_pn:103|po_sent_time:1757653504923595|lost_send_time:1757653504920367|loss_delay:63560|frame:STREAM |repair:128| [2025/09/12 05:05:04 984095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:101|lost_pn:103|po_sent_time:1757653504923685|lost_send_time:1757653504920367|loss_delay:63560|frame:STREAM |repair:128| [2025/09/12 05:05:04 984100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:103|lost_pn:103|po_sent_time:1757653504925508|lost_send_time:1757653504920367|loss_delay:63560|frame:STREAM |repair:128| [2025/09/12 05:05:04 984104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504925508u| [2025/09/12 05:05:04 984108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 984112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504989143|now:1757653504984112|interval:5031| [2025/09/12 05:05:04 984116] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504989143|now:1757653504984112|interv:5031| [2025/09/12 05:05:04 984121] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 54753, ack_elapse 56877, delivered 66000|rate 1160398|lost 9| [2025/09/12 05:05:04 984125] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160398) in round 3| [2025/09/12 05:05:04 984129] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 984138] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:37978| [2025/09/12 05:05:04 984142] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:3|acked:1200|po_sent_time:1757653504927429|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 984146] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:3|acked:1200|po_sent_time:1757653504927429|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 984151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:52599|latest_rtt:56498|min_rtt:30676|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 984157] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033100|largest:1893033100|pns:2| [2025/09/12 05:05:04 984161] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:1893033100|frame:ACK |recv_time:1757653504983927|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 984166] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624983927|now:1757653504983927|interv:120000000| [2025/09/12 05:05:04 984171] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624983927|now:1757653504983927|interv:120000000| [2025/09/12 05:05:04 984174] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504987149|pq_index:0| [2025/09/12 05:05:04 984179] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504982145| [2025/09/12 05:05:04 984183] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504984182| [2025/09/12 05:05:04 984188] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504984186| [2025/09/12 05:05:04 984194] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:52599|min_srtt:52599|path_bw:1213154|loss_rate:2.73|path_pto:0| [2025/09/12 05:05:04 984198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:101820| [2025/09/12 05:05:04 984203] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:52599|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 984208] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:100|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 984212] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:52599|min_srtt:52599|path_bw:1213154|loss_rate:2.73|path_pto:0| [2025/09/12 05:05:04 984217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:102990| [2025/09/12 05:05:04 984221] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:52599|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 984228] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:101|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 984232] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:52599|min_srtt:52599|path_bw:1213154|loss_rate:2.73|path_pto:0| [2025/09/12 05:05:04 984237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:105330| [2025/09/12 05:05:04 984241] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:52599|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 984246] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:103|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 984250] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:52599|min_srtt:52599|path_bw:1213154|loss_rate:2.73|path_pto:0| [2025/09/12 05:05:04 984255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:238710| [2025/09/12 05:05:04 984259] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:52599|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 984263] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 984268] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:52599|min_srtt:52599|path_bw:1213154|loss_rate:2.73|path_pto:0| [2025/09/12 05:05:04 984272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:239880| [2025/09/12 05:05:04 984276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 984280] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 984284] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 984288] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 984292] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:100|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 984297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:101820| [2025/09/12 05:05:04 984301] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 984305] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:222| [2025/09/12 05:05:04 984340] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:222|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653504984315|stream_id:0|stream_offset:101820| [2025/09/12 05:05:04 984346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:222|origin_pktnum:100|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 984351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:04 984355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504989143|now:1757653504984355|interval:4788| [2025/09/12 05:05:04 984359] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504989143|now:1757653504984355|interv:4788| [2025/09/12 05:05:04 984364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:04 984368] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:101|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 984373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:102990| [2025/09/12 05:05:04 984377] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 984381] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:223| [2025/09/12 05:05:04 984401] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:223|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653504984387|stream_id:0|stream_offset:102990| [2025/09/12 05:05:04 984406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:223|origin_pktnum:101|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 984411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:04 984415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504989143|now:1757653504984415|interval:4728| [2025/09/12 05:05:04 984419] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504989143|now:1757653504984415|interv:4728| [2025/09/12 05:05:04 984423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:04 984428] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:103|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 984432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:105330| [2025/09/12 05:05:04 984437] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 984441] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:224| [2025/09/12 05:05:04 984458] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:224|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653504984446|stream_id:0|stream_offset:105330| [2025/09/12 05:05:04 984472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:224|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 05:05:04 984478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:04 984485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504989143|now:1757653504984485|interval:4658| [2025/09/12 05:05:04 984491] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504989143|now:1757653504984485|interv:4658| [2025/09/12 05:05:04 984497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:04 984504] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 984510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:238710| [2025/09/12 05:05:04 984517] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 984522] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:225| [2025/09/12 05:05:04 984553] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:225|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653504984531|stream_id:0|stream_offset:238710| [2025/09/12 05:05:04 984560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:225|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 984567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:04 984573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504989143|now:1757653504984573|interval:4570| [2025/09/12 05:05:04 984579] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504989143|now:1757653504984573|interv:4570| [2025/09/12 05:05:04 984585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:04 984592] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504989143| [2025/09/12 05:05:04 984598] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504989143| [2025/09/12 05:05:04 984604] [debug] |xqc_engine_wakeup_after|wakeup:1757653504989143|now:1757653504984604|diff:4539| [2025/09/12 05:05:04 984609] [debug] |xqc_engine_main_logic|END|now:1757653504984186| [2025/09/12 05:05:04 984616] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504984616| [2025/09/12 05:05:04 984622] [debug] |xqc_engine_wakeup_after|wakeup:1757653504989143|now:1757653504984622|diff:4521| [2025/09/12 05:05:04 984628] [debug] |xqc_engine_main_logic|END|now:1757653504984616| [2025/09/12 05:05:04 985937] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:52|state:ESTABED|recv_time:1757653504985936| [2025/09/12 05:05:04 985952] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 985961] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033100| [2025/09/12 05:05:04 985974] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033101| [2025/09/12 05:05:04 985983] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033101| [2025/09/12 05:05:04 985990] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 985998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:107|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:110|path_largest_ack:107| [2025/09/12 05:05:04 986005] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:79200|prior_delivered:36445|prior_time:1757653504927050|is_app_limited:0|send_elapse:54864|ack_elapse:58886|ctl_first_sent_time:1757653504927540|lagest_ack_time:1757653504985936|curr_delivered:103645| [2025/09/12 05:05:04 986012] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504927540| [2025/09/12 05:05:04 986019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:04 986026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:110|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:110|path_largest_ack:110| [2025/09/12 05:05:04 986033] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:80400|prior_delivered:38845|prior_time:1757653504929028|is_app_limited:0|send_elapse:55351|ack_elapse:56908|ctl_first_sent_time:1757653504929428|lagest_ack_time:1757653504985936|curr_delivered:104845| [2025/09/12 05:05:04 986062] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504929428| [2025/09/12 05:05:04 986069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1716||sndq_packets_used_bytes:0|sndq_packets_free:84| [2025/09/12 05:05:04 986075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:52599|rttvar:5657|minrtt:30676|latest_rtt:56508|ack_delay:64| [2025/09/12 05:05:04 986082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:53080|rttvar:5204|minrtt:30676|latest_rtt:56508|ack_delay:64| [2025/09/12 05:05:04 986086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:110|lost_pn:107|thresh:3| [2025/09/12 05:05:04 986090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 986094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 986098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 986102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 986106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 986110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 986113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 986117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 986127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:104|lost_pn:107|po_sent_time:1757653504925583|lost_send_time:1757653504922365|loss_delay:63571|frame:STREAM |repair:128| [2025/09/12 05:05:04 986132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:105|lost_pn:107|po_sent_time:1757653504925669|lost_send_time:1757653504922365|loss_delay:63571|frame:STREAM |repair:128| [2025/09/12 05:05:04 986136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504925669u| [2025/09/12 05:05:04 986140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 986144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504991235|now:1757653504986144|interval:5091| [2025/09/12 05:05:04 986148] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504991235|now:1757653504986144|interv:5091| [2025/09/12 05:05:04 986152] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 55351, ack_elapse 56908, delivered 66000|rate 1159766|lost 11| [2025/09/12 05:05:04 986157] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159766) in round 3| [2025/09/12 05:05:04 986161] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 986165] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:37978| [2025/09/12 05:05:04 986169] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504929428|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 986173] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504929428|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 986178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:53080|latest_rtt:56508|min_rtt:30676|applimit:0|lost:9|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 986184] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033101|largest:1893033101|pns:2| [2025/09/12 05:05:04 986188] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:1893033101|frame:ACK |recv_time:1757653504985936|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 986193] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624985936|now:1757653504985936|interv:120000000| [2025/09/12 05:05:04 986197] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624985936|now:1757653504985936|interv:120000000| [2025/09/12 05:05:04 986201] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504989143|pq_index:0| [2025/09/12 05:05:04 986205] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504984186| [2025/09/12 05:05:04 986209] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504986209| [2025/09/12 05:05:04 986214] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504986213| [2025/09/12 05:05:04 986223] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53080|min_srtt:53080|path_bw:1213154|loss_rate:4.02|path_pto:0| [2025/09/12 05:05:04 986227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:106500| [2025/09/12 05:05:04 986232] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53080|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 986236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:104|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 986241] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53080|min_srtt:53080|path_bw:1213154|loss_rate:4.02|path_pto:0| [2025/09/12 05:05:04 986245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:107670| [2025/09/12 05:05:04 986249] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53080|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 986254] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:105|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 986258] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53080|min_srtt:53080|path_bw:1213154|loss_rate:4.02|path_pto:0| [2025/09/12 05:05:04 986262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:239880| [2025/09/12 05:05:04 986266] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53080|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 986271] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 986275] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53080|min_srtt:53080|path_bw:1213154|loss_rate:4.02|path_pto:0| [2025/09/12 05:05:04 986279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:241050| [2025/09/12 05:05:04 986283] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53080|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 986288] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 986292] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53080|min_srtt:53080|path_bw:1213154|loss_rate:4.02|path_pto:0| [2025/09/12 05:05:04 986296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:242220| [2025/09/12 05:05:04 986303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 986307] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 986310] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 986315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 986319] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:104|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 986323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:106500| [2025/09/12 05:05:04 986328] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 986332] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:226| [2025/09/12 05:05:04 986362] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:226|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653504986339|stream_id:0|stream_offset:106500| [2025/09/12 05:05:04 986368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:226|origin_pktnum:104|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 986374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:04 986380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504991235|now:1757653504986380|interval:4855| [2025/09/12 05:05:04 986387] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504991235|now:1757653504986380|interv:4855| [2025/09/12 05:05:04 986393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:04 986401] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:105|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 986408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:107670| [2025/09/12 05:05:04 986416] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 986423] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:227| [2025/09/12 05:05:04 986457] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:227|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653504986432|stream_id:0|stream_offset:107670| [2025/09/12 05:05:04 986467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:227|origin_pktnum:105|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 986480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:04 986486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504991235|now:1757653504986486|interval:4749| [2025/09/12 05:05:04 986505] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504991235|now:1757653504986486|interv:4749| [2025/09/12 05:05:04 986511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:04 986517] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 986523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:239880| [2025/09/12 05:05:04 986529] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 986535] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:228| [2025/09/12 05:05:04 986570] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:228|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653504986545|stream_id:0|stream_offset:239880| [2025/09/12 05:05:04 986579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 986585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:04 986591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504991235|now:1757653504986591|interval:4644| [2025/09/12 05:05:04 986597] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504991235|now:1757653504986591|interv:4644| [2025/09/12 05:05:04 986603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:04 986610] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 986616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:241050| [2025/09/12 05:05:04 986622] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 986628] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:229| [2025/09/12 05:05:04 986659] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:229|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653504986636|stream_id:0|stream_offset:241050| [2025/09/12 05:05:04 986666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:229|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 986672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:04 986678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504991235|now:1757653504986677|interval:4558| [2025/09/12 05:05:04 986689] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504991235|now:1757653504986677|interv:4558| [2025/09/12 05:05:04 986695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:04 986702] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504991235| [2025/09/12 05:05:04 986708] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504991235| [2025/09/12 05:05:04 986714] [debug] |xqc_engine_wakeup_after|wakeup:1757653504991235|now:1757653504986714|diff:4521| [2025/09/12 05:05:04 986721] [debug] |xqc_engine_main_logic|END|now:1757653504986213| [2025/09/12 05:05:04 986728] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504986728| [2025/09/12 05:05:04 986734] [debug] |xqc_engine_wakeup_after|wakeup:1757653504991235|now:1757653504986734|diff:4501| [2025/09/12 05:05:04 986739] [debug] |xqc_engine_main_logic|END|now:1757653504986728| [2025/09/12 05:05:04 987874] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:55|state:ESTABED|recv_time:1757653504987872| [2025/09/12 05:05:04 987887] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 987896] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033101| [2025/09/12 05:05:04 987902] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033102| [2025/09/12 05:05:04 987911] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033102| [2025/09/12 05:05:04 987917] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 987926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:111|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:114|path_largest_ack:111| [2025/09/12 05:05:04 987933] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:81600|prior_delivered:38845|prior_time:1757653504929028|is_app_limited:0|send_elapse:55451|ack_elapse:58844|ctl_first_sent_time:1757653504929528|lagest_ack_time:1757653504987872|curr_delivered:106045| [2025/09/12 05:05:04 987940] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504929528| [2025/09/12 05:05:04 987947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:04 987954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:114|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:114|path_largest_ack:114| [2025/09/12 05:05:04 987961] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:82800|prior_delivered:41245|prior_time:1757653504931004|is_app_limited:0|send_elapse:57099|ack_elapse:56868|ctl_first_sent_time:1757653504931382|lagest_ack_time:1757653504987872|curr_delivered:107245| [2025/09/12 05:05:04 987967] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504931382| [2025/09/12 05:05:04 987973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1716||sndq_packets_used_bytes:0|sndq_packets_free:84| [2025/09/12 05:05:04 987980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:53080|rttvar:5204|minrtt:30676|latest_rtt:56490|ack_delay:64| [2025/09/12 05:05:04 987987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:53498|rttvar:4739|minrtt:30676|latest_rtt:56490|ack_delay:64| [2025/09/12 05:05:04 988002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:114|lost_pn:111|thresh:3| [2025/09/12 05:05:04 988008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 988012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 988016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 988019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 988023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 988027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 988033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 988055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 988061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 988065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 988070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:108|lost_pn:111|po_sent_time:1757653504927664|lost_send_time:1757653504924321|loss_delay:63551|frame:STREAM |repair:128| [2025/09/12 05:05:04 988074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:109|lost_pn:111|po_sent_time:1757653504927776|lost_send_time:1757653504924321|loss_delay:63551|frame:STREAM |repair:128| [2025/09/12 05:05:04 988079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504927776u| [2025/09/12 05:05:04 988083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 988087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504993178|now:1757653504988087|interval:5091| [2025/09/12 05:05:04 988092] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504993178|now:1757653504988087|interv:5091| [2025/09/12 05:05:04 988096] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57099, ack_elapse 56868, delivered 66000|rate 1155887|lost 13| [2025/09/12 05:05:04 988100] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155887) in round 3| [2025/09/12 05:05:04 988104] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 988108] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:37978| [2025/09/12 05:05:04 988112] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504931382|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 988117] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504931382|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:44845| [2025/09/12 05:05:04 988125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:53498|latest_rtt:56490|min_rtt:30676|applimit:0|lost:11|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 988130] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:04 988135] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505012872|now:1757653504987872|interv:25000| [2025/09/12 05:05:04 988140] [debug] |scid:7158b15de69b475154b90c13|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:1757653504987872|max_ack_delay:25000| [2025/09/12 05:05:04 988145] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033102|largest:1893033102|pns:2| [2025/09/12 05:05:04 988149] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:55|pkt_type:SHORT_HEADER|pkt_num:1893033102|frame:PING ACK |recv_time:1757653504987872|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 988154] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624987872|now:1757653504987872|interv:120000000| [2025/09/12 05:05:04 988158] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624987872|now:1757653504987872|interv:120000000| [2025/09/12 05:05:04 988162] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504991235|pq_index:0| [2025/09/12 05:05:04 988166] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504986213| [2025/09/12 05:05:04 988170] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504988170| [2025/09/12 05:05:04 988175] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504988174| [2025/09/12 05:05:04 988181] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53498|min_srtt:53498|path_bw:1213154|loss_rate:4.82|path_pto:0| [2025/09/12 05:05:04 988185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:111180| [2025/09/12 05:05:04 988190] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53498|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 988194] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:108|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 988199] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53498|min_srtt:53498|path_bw:1213154|loss_rate:4.82|path_pto:0| [2025/09/12 05:05:04 988203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:112350| [2025/09/12 05:05:04 988211] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53498|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 988216] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:109|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 988220] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53498|min_srtt:53498|path_bw:1213154|loss_rate:4.82|path_pto:0| [2025/09/12 05:05:04 988224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:242220| [2025/09/12 05:05:04 988229] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53498|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 988233] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 988237] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53498|min_srtt:53498|path_bw:1213154|loss_rate:4.82|path_pto:0| [2025/09/12 05:05:04 988241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:243390| [2025/09/12 05:05:04 988246] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53498|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 988250] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 988254] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53498|min_srtt:53498|path_bw:1213154|loss_rate:4.82|path_pto:0| [2025/09/12 05:05:04 988258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:244560| [2025/09/12 05:05:04 988262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 988266] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 988270] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 988274] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 988278] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:108|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 988282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:111180| [2025/09/12 05:05:04 988287] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 988291] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:230| [2025/09/12 05:05:04 988323] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:230|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653504988301|stream_id:0|stream_offset:111180| [2025/09/12 05:05:04 988329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:230|origin_pktnum:108|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 988334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:04 988338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504993178|now:1757653504988338|interval:4840| [2025/09/12 05:05:04 988342] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504993178|now:1757653504988338|interv:4840| [2025/09/12 05:05:04 988346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:04 988351] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:109|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 988355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:112350| [2025/09/12 05:05:04 988360] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 988364] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:231| [2025/09/12 05:05:04 988381] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:231|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653504988369|stream_id:0|stream_offset:112350| [2025/09/12 05:05:04 988387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:231|origin_pktnum:109|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 988391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:04 988395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504993178|now:1757653504988395|interval:4783| [2025/09/12 05:05:04 988399] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504993178|now:1757653504988395|interv:4783| [2025/09/12 05:05:04 988403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:04 988408] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 988412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:242220| [2025/09/12 05:05:04 988416] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 988420] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:232| [2025/09/12 05:05:04 988441] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:232|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653504988425|stream_id:0|stream_offset:242220| [2025/09/12 05:05:04 988457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 988463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:04 988469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504993178|now:1757653504988469|interval:4709| [2025/09/12 05:05:04 988476] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504993178|now:1757653504988469|interv:4709| [2025/09/12 05:05:04 988482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:04 988489] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 988495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:243390| [2025/09/12 05:05:04 988502] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 988508] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:233| [2025/09/12 05:05:04 988541] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:233|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653504988518|stream_id:0|stream_offset:243390| [2025/09/12 05:05:04 988550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:233|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 988557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:04 988563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504993178|now:1757653504988563|interval:4615| [2025/09/12 05:05:04 988570] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504993178|now:1757653504988563|interv:4615| [2025/09/12 05:05:04 988576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:04 988584] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504993178| [2025/09/12 05:05:04 988590] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504993178| [2025/09/12 05:05:04 988596] [debug] |xqc_engine_wakeup_after|wakeup:1757653504993178|now:1757653504988596|diff:4582| [2025/09/12 05:05:04 988603] [debug] |xqc_engine_main_logic|END|now:1757653504988174| [2025/09/12 05:05:04 988612] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504988611| [2025/09/12 05:05:04 988617] [debug] |xqc_engine_wakeup_after|wakeup:1757653504993178|now:1757653504988617|diff:4561| [2025/09/12 05:05:04 988623] [debug] |xqc_engine_main_logic|END|now:1757653504988611| [2025/09/12 05:05:04 989913] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:56|state:ESTABED|recv_time:1757653504989912| [2025/09/12 05:05:04 989927] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 989936] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033102| [2025/09/12 05:05:04 989950] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033103| [2025/09/12 05:05:04 989959] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033103| [2025/09/12 05:05:04 989966] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 989974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:115|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:120|path_largest_ack:115| [2025/09/12 05:05:04 989981] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:84000|prior_delivered:41245|prior_time:1757653504931004|is_app_limited:0|send_elapse:57199|ack_elapse:58908|ctl_first_sent_time:1757653504931482|lagest_ack_time:1757653504989912|curr_delivered:108445| [2025/09/12 05:05:04 989988] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504931482| [2025/09/12 05:05:04 989995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:04 990002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:120|origin_pktnum:46|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:120|path_largest_ack:120| [2025/09/12 05:05:04 990009] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:81600|prior_delivered:44845|prior_time:1757653504934099|is_app_limited:0|send_elapse:35920|ack_elapse:55813|ctl_first_sent_time:1757653504934544|lagest_ack_time:1757653504989912|curr_delivered:109645| [2025/09/12 05:05:04 990016] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504934544| [2025/09/12 05:05:04 990023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1715||sndq_packets_used_bytes:0|sndq_packets_free:85| [2025/09/12 05:05:04 990029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:53498|rttvar:4739|minrtt:30676|latest_rtt:55368|ack_delay:80| [2025/09/12 05:05:04 990035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:53722|rttvar:4002|minrtt:30676|latest_rtt:55368|ack_delay:80| [2025/09/12 05:05:04 990060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:120|lost_pn:117|thresh:3| [2025/09/12 05:05:04 990064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 990068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 990072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 990076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 990080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 990084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 990087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 990091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 990100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 990103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 990107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 990112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:112|lost_pn:117|po_sent_time:1757653504929627|lost_send_time:1757653504927623|loss_delay:62289|frame:STREAM |repair:128| [2025/09/12 05:05:04 990117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:113|lost_pn:117|po_sent_time:1757653504929744|lost_send_time:1757653504927623|loss_delay:62289|frame:STREAM |repair:128| [2025/09/12 05:05:04 990122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:116|lost_pn:117|po_sent_time:1757653504931576|lost_send_time:1757653504927623|loss_delay:62289|frame:STREAM |repair:128| [2025/09/12 05:05:04 990126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:117|lost_pn:117|po_sent_time:1757653504931685|lost_send_time:1757653504927623|loss_delay:62289|frame:STREAM |repair:128| [2025/09/12 05:05:04 990131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504931685u| [2025/09/12 05:05:04 990135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 990139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504994703|now:1757653504990139|interval:4564| [2025/09/12 05:05:04 990143] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504994703|now:1757653504990139|interv:4564| [2025/09/12 05:05:04 990147] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35920, ack_elapse 55813, delivered 64800|rate 1161019|lost 17| [2025/09/12 05:05:04 990152] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/12 05:05:04 990156] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161019) in round 4| [2025/09/12 05:05:04 990160] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 990164] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:04 990168] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:4|acked:2400|po_sent_time:1757653504934544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:04 990172] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:4|acked:2400|po_sent_time:1757653504934544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:04 990177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:138026|srtt:53722|latest_rtt:55368|min_rtt:30676|applimit:0|lost:13|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:04 990183] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033103|largest:1893033103|pns:2| [2025/09/12 05:05:04 990190] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:56|pkt_type:SHORT_HEADER|pkt_num:1893033103|frame:ACK |recv_time:1757653504989912|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 990195] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624989912|now:1757653504989912|interv:120000000| [2025/09/12 05:05:04 990199] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624989912|now:1757653504989912|interv:120000000| [2025/09/12 05:05:04 990203] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504993178|pq_index:0| [2025/09/12 05:05:04 990208] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504988174| [2025/09/12 05:05:04 990212] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504990211| [2025/09/12 05:05:04 990217] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504990216| [2025/09/12 05:05:04 990223] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53722|min_srtt:53722|path_bw:1213154|loss_rate:5.60|path_pto:0| [2025/09/12 05:05:04 990227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:115860| [2025/09/12 05:05:04 990232] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53722|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 990236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:112|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 990241] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53722|min_srtt:53722|path_bw:1213154|loss_rate:5.60|path_pto:0| [2025/09/12 05:05:04 990245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:138026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:117030| [2025/09/12 05:05:04 990249] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53722|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 990254] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:113|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 990258] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53722|min_srtt:53722|path_bw:1213154|loss_rate:5.60|path_pto:0| [2025/09/12 05:05:04 990262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:138026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:120540| [2025/09/12 05:05:04 990266] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53722|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 990271] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:116|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 990277] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53722|min_srtt:53722|path_bw:1213154|loss_rate:5.60|path_pto:0| [2025/09/12 05:05:04 990281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:138026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:121710| [2025/09/12 05:05:04 990285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53722|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 990290] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:117|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 990294] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53722|min_srtt:53722|path_bw:1213154|loss_rate:5.60|path_pto:0| [2025/09/12 05:05:04 990298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:138026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:244560| [2025/09/12 05:05:04 990302] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53722|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 990306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 990311] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53722|min_srtt:53722|path_bw:1213154|loss_rate:5.60|path_pto:0| [2025/09/12 05:05:04 990315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:138026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:245730| [2025/09/12 05:05:04 990319] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53722|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 990323] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 990327] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53722|min_srtt:53722|path_bw:1213154|loss_rate:5.60|path_pto:0| [2025/09/12 05:05:04 990331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:138026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:246900| [2025/09/12 05:05:04 990336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 990340] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 990343] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 990348] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 990352] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:112|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 990359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:115860| [2025/09/12 05:05:04 990363] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 990367] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:234| [2025/09/12 05:05:04 990401] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:234|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138026|now:1757653504990375|stream_id:0|stream_offset:115860| [2025/09/12 05:05:04 990411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:234|origin_pktnum:112|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 990419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:138026|applimit:0| [2025/09/12 05:05:04 990426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504994703|now:1757653504990425|interval:4278| [2025/09/12 05:05:04 990432] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504994703|now:1757653504990425|interv:4278| [2025/09/12 05:05:04 990439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:139226| [2025/09/12 05:05:04 990447] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:113|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 990453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139226|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:117030| [2025/09/12 05:05:04 990460] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 990466] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:235| [2025/09/12 05:05:04 990515] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:235|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139226|now:1757653504990476|stream_id:0|stream_offset:117030| [2025/09/12 05:05:04 990523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:235|origin_pktnum:113|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 990530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:139226|applimit:0| [2025/09/12 05:05:04 990536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504994703|now:1757653504990535|interval:4168| [2025/09/12 05:05:04 990541] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504994703|now:1757653504990535|interv:4168| [2025/09/12 05:05:04 990548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:140426| [2025/09/12 05:05:04 990554] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:116|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 990560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:120540| [2025/09/12 05:05:04 990573] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 990578] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:236| [2025/09/12 05:05:04 990610] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:236|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653504990588|stream_id:0|stream_offset:120540| [2025/09/12 05:05:04 990620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:236|origin_pktnum:116|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 990627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:04 990633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504994703|now:1757653504990633|interval:4070| [2025/09/12 05:05:04 990639] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504994703|now:1757653504990633|interv:4070| [2025/09/12 05:05:04 990645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:04 990652] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:117|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 990659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:121710| [2025/09/12 05:05:04 990666] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 990672] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:237| [2025/09/12 05:05:04 990704] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:237|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653504990682|stream_id:0|stream_offset:121710| [2025/09/12 05:05:04 990713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:237|origin_pktnum:117|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 990721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:04 990727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504994703|now:1757653504990727|interval:3976| [2025/09/12 05:05:04 990734] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504994703|now:1757653504990727|interv:3976| [2025/09/12 05:05:04 990738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:04 990743] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 990747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:244560| [2025/09/12 05:05:04 990752] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 990756] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:238| [2025/09/12 05:05:04 990786] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:238|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653504990767|stream_id:0|stream_offset:244560| [2025/09/12 05:05:04 990794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:238|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 990801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:04 990808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504994703|now:1757653504990808|interval:3895| [2025/09/12 05:05:04 990814] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504994703|now:1757653504990808|interv:3895| [2025/09/12 05:05:04 990818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:04 990823] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 990827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:245730| [2025/09/12 05:05:04 990831] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 990835] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:239| [2025/09/12 05:05:04 990859] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:239|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653504990841|stream_id:0|stream_offset:245730| [2025/09/12 05:05:04 990867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 990874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:04 990881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504994703|now:1757653504990881|interval:3822| [2025/09/12 05:05:04 990887] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504994703|now:1757653504990881|interv:3822| [2025/09/12 05:05:04 990891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:04 990895] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504994703| [2025/09/12 05:05:04 990899] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504994703| [2025/09/12 05:05:04 990903] [debug] |xqc_engine_wakeup_after|wakeup:1757653504994703|now:1757653504990903|diff:3800| [2025/09/12 05:05:04 990908] [debug] |xqc_engine_main_logic|END|now:1757653504990216| [2025/09/12 05:05:04 990913] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504990913| [2025/09/12 05:05:04 990917] [debug] |xqc_engine_wakeup_after|wakeup:1757653504994703|now:1757653504990917|diff:3786| [2025/09/12 05:05:04 990921] [debug] |xqc_engine_main_logic|END|now:1757653504990913| [2025/09/12 05:05:04 991883] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:56|state:ESTABED|recv_time:1757653504991882| [2025/09/12 05:05:04 991904] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 991913] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033103| [2025/09/12 05:05:04 991919] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033104| [2025/09/12 05:05:04 991929] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033104| [2025/09/12 05:05:04 991935] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 991943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:121|origin_pktnum:49|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:122|path_largest_ack:121| [2025/09/12 05:05:04 991950] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:82800|prior_delivered:44845|prior_time:1757653504934099|is_app_limited:0|send_elapse:36050|ack_elapse:57783|ctl_first_sent_time:1757653504934674|lagest_ack_time:1757653504991882|curr_delivered:110845| [2025/09/12 05:05:04 991957] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504934674| [2025/09/12 05:05:04 991963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:04 991970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:122|origin_pktnum:50|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:122|path_largest_ack:122| [2025/09/12 05:05:04 991977] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:82800|prior_delivered:44845|prior_time:1757653504934099|is_app_limited:0|send_elapse:36050|ack_elapse:57783|ctl_first_sent_time:1757653504934674|lagest_ack_time:1757653504991882|curr_delivered:112045| [2025/09/12 05:05:04 991983] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504934789| [2025/09/12 05:05:04 991990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1715||sndq_packets_used_bytes:0|sndq_packets_free:85| [2025/09/12 05:05:04 991996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:53722|rttvar:4002|minrtt:30676|latest_rtt:57093|ack_delay:64| [2025/09/12 05:05:04 992003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:54135|rttvar:3828|minrtt:30676|latest_rtt:57093|ack_delay:64| [2025/09/12 05:05:04 992010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:122|lost_pn:119|thresh:3| [2025/09/12 05:05:04 992016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 992023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 992028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 992032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 992036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 992056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 992060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 992069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 992072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 992076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 992080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 992084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 992088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 992092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:118|lost_pn:119|po_sent_time:1757653504932414|lost_send_time:1757653504927653|loss_delay:64229|frame:STREAM |repair:128| [2025/09/12 05:05:04 992097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:119|lost_pn:119|po_sent_time:1757653504932483|lost_send_time:1757653504927653|loss_delay:64229|frame:STREAM |repair:128| [2025/09/12 05:05:04 992101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504932483u| [2025/09/12 05:05:04 992106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 992110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:54135|rtt_var:3828|pto_duration:69447|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 992114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 992118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 992122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 140426| [2025/09/12 05:05:04 992126] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505085288|now:1757653504992109|interv:93179| [2025/09/12 05:05:04 992130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505085288|now:1757653504992109|interval:93179|pto_count:0|srtt:54135 [2025/09/12 05:05:04 992134] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36050, ack_elapse 57783, delivered 67200|rate 1162971|lost 19| [2025/09/12 05:05:04 992139] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162971) in round 4| [2025/09/12 05:05:04 992143] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 992147] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:04 992151] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504934789|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:04 992156] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504934789|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:04 992167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:54135|latest_rtt:57093|min_rtt:30676|applimit:0|lost:17|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 992173] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033104|largest:1893033104|pns:2| [2025/09/12 05:05:04 992178] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:56|pkt_type:SHORT_HEADER|pkt_num:1893033104|frame:ACK |recv_time:1757653504991882|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 992182] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624991882|now:1757653504991882|interv:120000000| [2025/09/12 05:05:04 992187] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624991882|now:1757653504991882|interv:120000000| [2025/09/12 05:05:04 992191] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504994703|pq_index:0| [2025/09/12 05:05:04 992195] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504990216| [2025/09/12 05:05:04 992199] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504992199| [2025/09/12 05:05:04 992204] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504992203| [2025/09/12 05:05:04 992210] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54135|min_srtt:54135|path_bw:1213154|loss_rate:7.14|path_pto:0| [2025/09/12 05:05:04 992214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:122880| [2025/09/12 05:05:04 992219] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54135|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 992223] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:118|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 992228] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54135|min_srtt:54135|path_bw:1213154|loss_rate:7.14|path_pto:0| [2025/09/12 05:05:04 992232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:124050| [2025/09/12 05:05:04 992237] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54135|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 992241] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:119|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 992245] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54135|min_srtt:54135|path_bw:1213154|loss_rate:7.14|path_pto:0| [2025/09/12 05:05:04 992249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:246900| [2025/09/12 05:05:04 992257] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54135|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 992261] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 992265] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54135|min_srtt:54135|path_bw:1213154|loss_rate:7.14|path_pto:0| [2025/09/12 05:05:04 992270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:248070| [2025/09/12 05:05:04 992274] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54135|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 992278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 992283] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54135|min_srtt:54135|path_bw:1213154|loss_rate:7.14|path_pto:0| [2025/09/12 05:05:04 992287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:249240| [2025/09/12 05:05:04 992291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 992295] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 992299] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 992303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 992307] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:118|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 992312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:122880| [2025/09/12 05:05:04 992316] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 992320] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:240| [2025/09/12 05:05:04 992353] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:240|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653504992328|stream_id:0|stream_offset:122880| [2025/09/12 05:05:04 992362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:240|origin_pktnum:118|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 992369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:04 992382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:54135|rtt_var:3828|pto_duration:69447|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 992388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 992392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 992395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 141626| [2025/09/12 05:05:04 992399] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505086775|now:1757653504992381|interv:94394| [2025/09/12 05:05:04 992403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505086775|now:1757653504992381|interval:94394|pto_count:0|srtt:54135 [2025/09/12 05:05:04 992408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:04 992413] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:119|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 992417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:124050| [2025/09/12 05:05:04 992422] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 992426] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:241| [2025/09/12 05:05:04 992451] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:241|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653504992432|stream_id:0|stream_offset:124050| [2025/09/12 05:05:04 992459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:241|origin_pktnum:119|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 992466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:04 992473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:54135|rtt_var:3828|pto_duration:69447|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 992479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 992485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 992491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 142826| [2025/09/12 05:05:04 992497] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505086879|now:1757653504992472|interv:94407| [2025/09/12 05:05:04 992503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505086879|now:1757653504992472|interval:94407|pto_count:0|srtt:54135 [2025/09/12 05:05:04 992510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:04 992517] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 992523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:246900| [2025/09/12 05:05:04 992535] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 992542] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:242| [2025/09/12 05:05:04 992596] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:242|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653504992551|stream_id:0|stream_offset:246900| [2025/09/12 05:05:04 992606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:242|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 992614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:04 992619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:54135|rtt_var:3828|pto_duration:69447|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 992623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 992627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 992631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 144026| [2025/09/12 05:05:04 992634] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505086998|now:1757653504992618|interv:94380| [2025/09/12 05:05:04 992638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505086998|now:1757653504992618|interval:94380|pto_count:0|srtt:54135 [2025/09/12 05:05:04 992644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:04 992651] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 992658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:248070| [2025/09/12 05:05:04 992665] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 992671] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:243| [2025/09/12 05:05:04 992697] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:243|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653504992678|stream_id:0|stream_offset:248070| [2025/09/12 05:05:04 992703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:243|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 992707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:04 992711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:54135|rtt_var:3828|pto_duration:69447|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:04 992716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:04 992724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:04 992728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 145226| [2025/09/12 05:05:04 992732] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505087125|now:1757653504992711|interv:94414| [2025/09/12 05:05:04 992736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505087125|now:1757653504992711|interval:94414|pto_count:0|srtt:54135 [2025/09/12 05:05:04 992740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:04 992745] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505012872| [2025/09/12 05:05:04 992749] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505012872| [2025/09/12 05:05:04 992753] [debug] |xqc_engine_wakeup_after|wakeup:1757653505012872|now:1757653504992753|diff:20119| [2025/09/12 05:05:04 992757] [debug] |xqc_engine_main_logic|END|now:1757653504992203| [2025/09/12 05:05:04 992763] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504992763| [2025/09/12 05:05:04 992767] [debug] |xqc_engine_wakeup_after|wakeup:1757653505012872|now:1757653504992767|diff:20105| [2025/09/12 05:05:04 992770] [debug] |xqc_engine_main_logic|END|now:1757653504992763| [2025/09/12 05:05:04 992962] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:58|state:ESTABED|recv_time:1757653504992961| [2025/09/12 05:05:04 992969] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 992975] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033104| [2025/09/12 05:05:04 992982] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033105| [2025/09/12 05:05:04 992990] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033105| [2025/09/12 05:05:04 992996] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 993004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 993011] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:88800|prior_delivered:47245|prior_time:1757653504936015|is_app_limited:0|send_elapse:35804|ack_elapse:56946|ctl_first_sent_time:1757653504936429|lagest_ack_time:1757653504992961|curr_delivered:113245| [2025/09/12 05:05:04 993018] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504936429| [2025/09/12 05:05:04 993026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1716||sndq_packets_used_bytes:0|sndq_packets_free:84| [2025/09/12 05:05:04 993032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:54135|rttvar:3828|minrtt:30676|latest_rtt:56532|ack_delay:64| [2025/09/12 05:05:04 993055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:54427|rttvar:3454|minrtt:30676|latest_rtt:56532|ack_delay:64| [2025/09/12 05:05:04 993066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:128|lost_pn:125|thresh:3| [2025/09/12 05:05:04 993073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 993085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 993091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 993097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 993103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 993109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 993116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 993120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 993124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 993128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 993134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 993140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 993146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 993152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 993157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 993162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:123|lost_pn:125|po_sent_time:1757653504934885|lost_send_time:1757653504929363|loss_delay:63598|frame:STREAM |repair:128| [2025/09/12 05:05:04 993167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:124|lost_pn:125|po_sent_time:1757653504934963|lost_send_time:1757653504929363|loss_delay:63598|frame:STREAM |repair:128| [2025/09/12 05:05:04 993171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:125|lost_pn:125|po_sent_time:1757653504935034|lost_send_time:1757653504929363|loss_delay:63598|frame:STREAM |repair:128| [2025/09/12 05:05:04 993176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504935034u| [2025/09/12 05:05:04 993180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 993184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504998729|now:1757653504993184|interval:5545| [2025/09/12 05:05:04 993188] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504998729|now:1757653504993184|interv:5545| [2025/09/12 05:05:04 993192] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35804, ack_elapse 56946, delivered 66000|rate 1158992|lost 22| [2025/09/12 05:05:04 993197] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158992) in round 4| [2025/09/12 05:05:04 993201] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 993209] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:04 993213] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:3|acked:1200|po_sent_time:1757653504936429|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:04 993218] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:3|acked:1200|po_sent_time:1757653504936429|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:04 993222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:54427|latest_rtt:56532|min_rtt:30676|applimit:0|lost:19|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 993228] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033105|largest:1893033105|pns:2| [2025/09/12 05:05:04 993233] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:58|pkt_type:SHORT_HEADER|pkt_num:1893033105|frame:ACK |recv_time:1757653504992961|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 993238] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624992961|now:1757653504992961|interv:120000000| [2025/09/12 05:05:04 993242] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624992961|now:1757653504992961|interv:120000000| [2025/09/12 05:05:04 993246] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505012872|pq_index:0| [2025/09/12 05:05:04 993250] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504992203| [2025/09/12 05:05:04 993254] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504993254| [2025/09/12 05:05:04 993259] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504993258| [2025/09/12 05:05:04 993265] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54427|min_srtt:54427|path_bw:1213154|loss_rate:7.85|path_pto:0| [2025/09/12 05:05:04 993269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:45660| [2025/09/12 05:05:04 993274] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54427|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 993278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:123|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 993283] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54427|min_srtt:54427|path_bw:1213154|loss_rate:7.85|path_pto:0| [2025/09/12 05:05:04 993287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:125220| [2025/09/12 05:05:04 993294] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54427|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 993298] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:124|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 993303] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54427|min_srtt:54427|path_bw:1213154|loss_rate:7.85|path_pto:0| [2025/09/12 05:05:04 993307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:126390| [2025/09/12 05:05:04 993311] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54427|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 993315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:125|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 993319] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54427|min_srtt:54427|path_bw:1213154|loss_rate:7.85|path_pto:0| [2025/09/12 05:05:04 993323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:249240| [2025/09/12 05:05:04 993328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54427|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 993332] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 993336] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54427|min_srtt:54427|path_bw:1213154|loss_rate:7.85|path_pto:0| [2025/09/12 05:05:04 993340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:250410| [2025/09/12 05:05:04 993345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 993349] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 993352] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 993357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 993361] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:123|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 993365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:45660| [2025/09/12 05:05:04 993369] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 993374] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:244| [2025/09/12 05:05:04 993405] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:244|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653504993383|stream_id:0|stream_offset:45660| [2025/09/12 05:05:04 993411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:244|origin_pktnum:51|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 993415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:04 993419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504998729|now:1757653504993419|interval:5310| [2025/09/12 05:05:04 993424] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504998729|now:1757653504993419|interv:5310| [2025/09/12 05:05:04 993428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:04 993432] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:124|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 993436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:125220| [2025/09/12 05:05:04 993441] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 993447] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:245| [2025/09/12 05:05:04 993476] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:245|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653504993456|stream_id:0|stream_offset:125220| [2025/09/12 05:05:04 993484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:245|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 05:05:04 993491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:04 993497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504998729|now:1757653504993497|interval:5232| [2025/09/12 05:05:04 993504] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504998729|now:1757653504993497|interv:5232| [2025/09/12 05:05:04 993510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:04 993517] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:125|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 993524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:126390| [2025/09/12 05:05:04 993530] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 993537] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:246| [2025/09/12 05:05:04 993565] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:246|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653504993546|stream_id:0|stream_offset:126390| [2025/09/12 05:05:04 993580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:246|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 05:05:04 993586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:04 993592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504998729|now:1757653504993592|interval:5137| [2025/09/12 05:05:04 993599] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504998729|now:1757653504993592|interv:5137| [2025/09/12 05:05:04 993606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:04 993613] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 993619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:249240| [2025/09/12 05:05:04 993626] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 993632] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:247| [2025/09/12 05:05:04 993660] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:247|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653504993641|stream_id:0|stream_offset:249240| [2025/09/12 05:05:04 993670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:247|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 993678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:04 993685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653504998729|now:1757653504993684|interval:5045| [2025/09/12 05:05:04 993691] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653504998729|now:1757653504993684|interv:5045| [2025/09/12 05:05:04 993697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:04 993702] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653504998729| [2025/09/12 05:05:04 993706] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653504998729| [2025/09/12 05:05:04 993710] [debug] |xqc_engine_wakeup_after|wakeup:1757653504998729|now:1757653504993710|diff:5019| [2025/09/12 05:05:04 993714] [debug] |xqc_engine_main_logic|END|now:1757653504993258| [2025/09/12 05:05:04 993720] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504993720| [2025/09/12 05:05:04 993724] [debug] |xqc_engine_wakeup_after|wakeup:1757653504998729|now:1757653504993724|diff:5005| [2025/09/12 05:05:04 993727] [debug] |xqc_engine_main_logic|END|now:1757653504993720| [2025/09/12 05:05:04 994883] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:60|state:ESTABED|recv_time:1757653504994881| [2025/09/12 05:05:04 994898] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 994906] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033105| [2025/09/12 05:05:04 994920] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033106| [2025/09/12 05:05:04 994930] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033106| [2025/09/12 05:05:04 994936] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 994945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:129|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:132|path_largest_ack:129| [2025/09/12 05:05:04 994952] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:90000|prior_delivered:47245|prior_time:1757653504936015|is_app_limited:0|send_elapse:35887|ack_elapse:58866|ctl_first_sent_time:1757653504936512|lagest_ack_time:1757653504994881|curr_delivered:114445| [2025/09/12 05:05:04 994959] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504936512| [2025/09/12 05:05:04 994965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:04 994972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:04 994978] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:91200|prior_delivered:49645|prior_time:1757653504938088|is_app_limited:0|send_elapse:37596|ack_elapse:56793|ctl_first_sent_time:1757653504938466|lagest_ack_time:1757653504994881|curr_delivered:115645| [2025/09/12 05:05:04 994985] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504938466| [2025/09/12 05:05:04 994991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:04 994997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:54427|rttvar:3454|minrtt:30676|latest_rtt:56415|ack_delay:80| [2025/09/12 05:05:04 995004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:54665|rttvar:3068|minrtt:30676|latest_rtt:56415|ack_delay:80| [2025/09/12 05:05:04 995010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:132|lost_pn:129|thresh:3| [2025/09/12 05:05:04 995016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995053] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:04 995100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 995109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:126|lost_pn:129|po_sent_time:1757653504935131|lost_send_time:1757653504931415|loss_delay:63466|frame:STREAM |repair:128| [2025/09/12 05:05:04 995113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:127|lost_pn:129|po_sent_time:1757653504935207|lost_send_time:1757653504931415|loss_delay:63466|frame:STREAM |repair:128| [2025/09/12 05:05:04 995118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504935207u| [2025/09/12 05:05:04 995122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 995126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505000053|now:1757653504995126|interval:4927| [2025/09/12 05:05:04 995130] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505000053|now:1757653504995126|interv:4927| [2025/09/12 05:05:04 995134] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37596, ack_elapse 56793, delivered 66000|rate 1162115|lost 24| [2025/09/12 05:05:04 995139] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162115) in round 4| [2025/09/12 05:05:04 995143] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 995147] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:04 995151] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504938466|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:04 995155] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504938466|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:04 995160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:54665|latest_rtt:56415|min_rtt:30676|applimit:0|lost:22|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 995168] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033106|largest:1893033106|pns:2| [2025/09/12 05:05:04 995173] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:60|pkt_type:SHORT_HEADER|pkt_num:1893033106|frame:ACK |recv_time:1757653504994881|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 995178] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624994881|now:1757653504994881|interv:120000000| [2025/09/12 05:05:04 995182] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624994881|now:1757653504994881|interv:120000000| [2025/09/12 05:05:04 995186] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653504998729|pq_index:0| [2025/09/12 05:05:04 995190] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504993258| [2025/09/12 05:05:04 995194] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504995194| [2025/09/12 05:05:04 995199] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504995198| [2025/09/12 05:05:04 995205] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54665|min_srtt:54665|path_bw:1213154|loss_rate:8.94|path_pto:0| [2025/09/12 05:05:04 995209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:127560| [2025/09/12 05:05:04 995214] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54665|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 995218] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:126|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 995223] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54665|min_srtt:54665|path_bw:1213154|loss_rate:8.94|path_pto:0| [2025/09/12 05:05:04 995227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:128730| [2025/09/12 05:05:04 995231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54665|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 995236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:127|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 995240] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54665|min_srtt:54665|path_bw:1213154|loss_rate:8.94|path_pto:0| [2025/09/12 05:05:04 995244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:250410| [2025/09/12 05:05:04 995251] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54665|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 995256] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 995260] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54665|min_srtt:54665|path_bw:1213154|loss_rate:8.94|path_pto:0| [2025/09/12 05:05:04 995264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:251580| [2025/09/12 05:05:04 995268] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54665|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 995273] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 995277] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54665|min_srtt:54665|path_bw:1213154|loss_rate:8.94|path_pto:0| [2025/09/12 05:05:04 995281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:252750| [2025/09/12 05:05:04 995285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 995289] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 995293] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 995297] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 995302] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:126|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 995306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:127560| [2025/09/12 05:05:04 995310] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 995314] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:248| [2025/09/12 05:05:04 995347] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:248|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653504995322|stream_id:0|stream_offset:127560| [2025/09/12 05:05:04 995356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:248|origin_pktnum:126|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 995364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:04 995370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505000053|now:1757653504995369|interval:4684| [2025/09/12 05:05:04 995381] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505000053|now:1757653504995369|interv:4684| [2025/09/12 05:05:04 995385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:04 995390] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:127|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 995394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:128730| [2025/09/12 05:05:04 995399] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 995403] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:249| [2025/09/12 05:05:04 995429] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:249|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653504995409|stream_id:0|stream_offset:128730| [2025/09/12 05:05:04 995438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:249|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 05:05:04 995444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:04 995450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505000053|now:1757653504995450|interval:4603| [2025/09/12 05:05:04 995456] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505000053|now:1757653504995450|interv:4603| [2025/09/12 05:05:04 995462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:04 995470] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 995476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:250410| [2025/09/12 05:05:04 995483] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 995488] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:250| [2025/09/12 05:05:04 995538] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:250|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653504995497|stream_id:0|stream_offset:250410| [2025/09/12 05:05:04 995546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:250|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 995553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:04 995559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505000053|now:1757653504995559|interval:4494| [2025/09/12 05:05:04 995565] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505000053|now:1757653504995559|interv:4494| [2025/09/12 05:05:04 995577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:04 995584] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 995590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:251580| [2025/09/12 05:05:04 995597] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 995603] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:251| [2025/09/12 05:05:04 995638] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:251|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653504995614|stream_id:0|stream_offset:251580| [2025/09/12 05:05:04 995647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 995654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:04 995661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505000053|now:1757653504995660|interval:4393| [2025/09/12 05:05:04 995667] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505000053|now:1757653504995660|interv:4393| [2025/09/12 05:05:04 995671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:04 995676] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505000053| [2025/09/12 05:05:04 995680] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505000053| [2025/09/12 05:05:04 995684] [debug] |xqc_engine_wakeup_after|wakeup:1757653505000053|now:1757653504995684|diff:4369| [2025/09/12 05:05:04 995688] [debug] |xqc_engine_main_logic|END|now:1757653504995198| [2025/09/12 05:05:04 995694] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504995694| [2025/09/12 05:05:04 995698] [debug] |xqc_engine_wakeup_after|wakeup:1757653505000053|now:1757653504995697|diff:4356| [2025/09/12 05:05:04 995701] [debug] |xqc_engine_main_logic|END|now:1757653504995694| [2025/09/12 05:05:04 996905] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:62|state:ESTABED|recv_time:1757653504996904| [2025/09/12 05:05:04 996916] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 996926] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033106| [2025/09/12 05:05:04 996932] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033107| [2025/09/12 05:05:04 996941] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033107| [2025/09/12 05:05:04 996947] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 996956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:133|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:136|path_largest_ack:133| [2025/09/12 05:05:04 996963] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:92400|prior_delivered:49645|prior_time:1757653504938088|is_app_limited:0|send_elapse:37717|ack_elapse:58816|ctl_first_sent_time:1757653504938587|lagest_ack_time:1757653504996904|curr_delivered:116845| [2025/09/12 05:05:04 996978] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504938587| [2025/09/12 05:05:04 996985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:04 996992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:136|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:136|path_largest_ack:136| [2025/09/12 05:05:04 996999] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:93600|prior_delivered:52045|prior_time:1757653504940002|is_app_limited:0|send_elapse:38896|ack_elapse:56902|ctl_first_sent_time:1757653504940402|lagest_ack_time:1757653504996904|curr_delivered:118045| [2025/09/12 05:05:04 997006] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504940402| [2025/09/12 05:05:04 997013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:04 997018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:54665|rttvar:3068|minrtt:30676|latest_rtt:56502|ack_delay:96| [2025/09/12 05:05:04 997025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:54882|rttvar:2736|minrtt:30676|latest_rtt:56502|ack_delay:96| [2025/09/12 05:05:04 997031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:136|lost_pn:133|thresh:3| [2025/09/12 05:05:04 997053] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:04 997133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 997149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:130|lost_pn:133|po_sent_time:1757653504936587|lost_send_time:1757653504933340|loss_delay:63564|frame:STREAM |repair:128| [2025/09/12 05:05:04 997154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:131|lost_pn:133|po_sent_time:1757653504936726|lost_send_time:1757653504933340|loss_delay:63564|frame:STREAM |repair:128| [2025/09/12 05:05:04 997158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504936726u| [2025/09/12 05:05:04 997163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 997167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505002277|now:1757653504997166|interval:5111| [2025/09/12 05:05:04 997171] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505002277|now:1757653504997166|interv:5111| [2025/09/12 05:05:04 997175] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38896, ack_elapse 56902, delivered 66000|rate 1159888|lost 26| [2025/09/12 05:05:04 997180] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159888) in round 4| [2025/09/12 05:05:04 997184] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 997188] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:04 997192] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504940402|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:04 997196] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504940402|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:04 997201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:54882|latest_rtt:56502|min_rtt:30676|applimit:0|lost:24|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 997207] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033107|largest:1893033107|pns:2| [2025/09/12 05:05:04 997211] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:62|pkt_type:SHORT_HEADER|pkt_num:1893033107|frame:ACK |recv_time:1757653504996904|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 997219] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624996904|now:1757653504996904|interv:120000000| [2025/09/12 05:05:04 997223] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624996904|now:1757653504996904|interv:120000000| [2025/09/12 05:05:04 997227] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505000053|pq_index:0| [2025/09/12 05:05:04 997231] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504995198| [2025/09/12 05:05:04 997235] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504997235| [2025/09/12 05:05:04 997240] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504997239| [2025/09/12 05:05:04 997246] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54882|min_srtt:54882|path_bw:1213154|loss_rate:9.60|path_pto:0| [2025/09/12 05:05:04 997250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:132240| [2025/09/12 05:05:04 997255] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54882|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 997260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:130|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 997264] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54882|min_srtt:54882|path_bw:1213154|loss_rate:9.60|path_pto:0| [2025/09/12 05:05:04 997268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:133410| [2025/09/12 05:05:04 997272] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54882|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 997277] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:131|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 997281] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54882|min_srtt:54882|path_bw:1213154|loss_rate:9.60|path_pto:0| [2025/09/12 05:05:04 997285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:252750| [2025/09/12 05:05:04 997289] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54882|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 997293] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 997298] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54882|min_srtt:54882|path_bw:1213154|loss_rate:9.60|path_pto:0| [2025/09/12 05:05:04 997305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:253920| [2025/09/12 05:05:04 997309] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54882|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 997313] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:04 997317] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54882|min_srtt:54882|path_bw:1213154|loss_rate:9.60|path_pto:0| [2025/09/12 05:05:04 997321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:255090| [2025/09/12 05:05:04 997326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 997329] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 997333] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:04 997337] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 997342] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:130|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 997346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:132240| [2025/09/12 05:05:04 997351] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 997355] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:252| [2025/09/12 05:05:04 997389] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:252|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653504997363|stream_id:0|stream_offset:132240| [2025/09/12 05:05:04 997398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:252|origin_pktnum:130|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 997405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:04 997412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505002277|now:1757653504997411|interval:4866| [2025/09/12 05:05:04 997417] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505002277|now:1757653504997411|interv:4866| [2025/09/12 05:05:04 997422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:04 997430] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:131|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 997442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:133410| [2025/09/12 05:05:04 997449] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 997455] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:253| [2025/09/12 05:05:04 997507] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:253|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653504997465|stream_id:0|stream_offset:133410| [2025/09/12 05:05:04 997516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:253|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 05:05:04 997523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:04 997529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505002277|now:1757653504997529|interval:4748| [2025/09/12 05:05:04 997536] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505002277|now:1757653504997529|interv:4748| [2025/09/12 05:05:04 997542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:04 997550] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 997556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:252750| [2025/09/12 05:05:04 997563] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 997569] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:254| [2025/09/12 05:05:04 997603] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:254|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653504997580|stream_id:0|stream_offset:252750| [2025/09/12 05:05:04 997612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:254|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 997619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:04 997625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505002277|now:1757653504997625|interval:4652| [2025/09/12 05:05:04 997631] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505002277|now:1757653504997625|interv:4652| [2025/09/12 05:05:04 997638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:04 997643] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 997648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:253920| [2025/09/12 05:05:04 997657] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 997661] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:255| [2025/09/12 05:05:04 997688] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:255|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653504997668|stream_id:0|stream_offset:253920| [2025/09/12 05:05:04 997696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:04 997703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:04 997710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505002277|now:1757653504997709|interval:4568| [2025/09/12 05:05:04 997716] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505002277|now:1757653504997709|interv:4568| [2025/09/12 05:05:04 997721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:04 997725] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505002277| [2025/09/12 05:05:04 997730] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505002277| [2025/09/12 05:05:04 997734] [debug] |xqc_engine_wakeup_after|wakeup:1757653505002277|now:1757653504997733|diff:4544| [2025/09/12 05:05:04 997738] [debug] |xqc_engine_main_logic|END|now:1757653504997239| [2025/09/12 05:05:04 997743] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504997743| [2025/09/12 05:05:04 997747] [debug] |xqc_engine_wakeup_after|wakeup:1757653505002277|now:1757653504997747|diff:4530| [2025/09/12 05:05:04 997751] [debug] |xqc_engine_main_logic|END|now:1757653504997743| [2025/09/12 05:05:04 998895] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:56|state:ESTABED|recv_time:1757653504998894| [2025/09/12 05:05:04 998910] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:04 998918] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033107| [2025/09/12 05:05:04 998925] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033108| [2025/09/12 05:05:04 998933] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033108| [2025/09/12 05:05:04 998939] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:04 998947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:137|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:140|path_largest_ack:137| [2025/09/12 05:05:04 998953] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:94800|prior_delivered:52045|prior_time:1757653504940002|is_app_limited:0|send_elapse:39002|ack_elapse:58892|ctl_first_sent_time:1757653504940508|lagest_ack_time:1757653504998894|curr_delivered:119245| [2025/09/12 05:05:04 998960] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504940508| [2025/09/12 05:05:04 998967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:04 998975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:140|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:140|path_largest_ack:140| [2025/09/12 05:05:04 998988] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:96013|prior_delivered:54445|prior_time:1757653504942104|is_app_limited:0|send_elapse:38936|ack_elapse:56790|ctl_first_sent_time:1757653504942426|lagest_ack_time:1757653504998894|curr_delivered:120458| [2025/09/12 05:05:04 998995] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504942426| [2025/09/12 05:05:04 999001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:04 999007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:54882|rttvar:2736|minrtt:30676|latest_rtt:56468|ack_delay:88| [2025/09/12 05:05:04 999014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55069|rttvar:2426|minrtt:30676|latest_rtt:56468|ack_delay:88| [2025/09/12 05:05:04 999021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:140|lost_pn:137|thresh:3| [2025/09/12 05:05:04 999028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:04 999114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:04 999142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:134|lost_pn:137|po_sent_time:1757653504938713|lost_send_time:1757653504935368|loss_delay:63526|frame:STREAM |repair:128| [2025/09/12 05:05:04 999147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:135|lost_pn:137|po_sent_time:1757653504938834|lost_send_time:1757653504935368|loss_delay:63526|frame:STREAM |repair:128| [2025/09/12 05:05:04 999152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504938834u| [2025/09/12 05:05:04 999156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033079|pns:2| [2025/09/12 05:05:04 999160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:04 999164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505004156|now:1757653504999164|interval:4992| [2025/09/12 05:05:04 999168] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505004156|now:1757653504999164|interv:4992| [2025/09/12 05:05:04 999172] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38936, ack_elapse 56790, delivered 66013|rate 1162405|lost 28| [2025/09/12 05:05:04 999177] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162405) in round 4| [2025/09/12 05:05:04 999181] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:04 999185] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:04 999189] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2413|po_sent_time:1757653504942426|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:04 999193] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2413|po_sent_time:1757653504942426|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:04 999198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:55069|latest_rtt:56468|min_rtt:30676|applimit:0|lost:26|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:04 999204] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033108|largest:1893033108|pns:2| [2025/09/12 05:05:04 999208] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:56|pkt_type:SHORT_HEADER|pkt_num:1893033108|frame:ACK |recv_time:1757653504998894|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:04 999216] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653624998894|now:1757653504998894|interv:120000000| [2025/09/12 05:05:04 999220] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653624998894|now:1757653504998894|interv:120000000| [2025/09/12 05:05:04 999224] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505002277|pq_index:0| [2025/09/12 05:05:04 999228] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504997239| [2025/09/12 05:05:04 999232] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504999232| [2025/09/12 05:05:04 999237] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653504999236| [2025/09/12 05:05:04 999242] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55069|min_srtt:55069|path_bw:1213154|loss_rate:10.24|path_pto:0| [2025/09/12 05:05:04 999247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:136920| [2025/09/12 05:05:04 999251] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55069|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 999256] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:134|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 999261] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55069|min_srtt:55069|path_bw:1213154|loss_rate:10.24|path_pto:0| [2025/09/12 05:05:04 999265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:138090| [2025/09/12 05:05:04 999269] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55069|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 999273] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:135|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 999277] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55069|min_srtt:55069|path_bw:1213154|loss_rate:10.24|path_pto:0| [2025/09/12 05:05:04 999281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:255090| [2025/09/12 05:05:04 999286] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55069|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 999290] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 999294] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55069|min_srtt:55069|path_bw:1213154|loss_rate:10.24|path_pto:0| [2025/09/12 05:05:04 999301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:256260| [2025/09/12 05:05:04 999306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55069|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:04 999310] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:04 999314] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55069|min_srtt:55069|path_bw:1213154|loss_rate:10.24|path_pto:0| [2025/09/12 05:05:04 999318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:257430| [2025/09/12 05:05:04 999322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:04 999326] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:04 999330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:04 999334] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:04 999338] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:134|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 999342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:136920| [2025/09/12 05:05:04 999347] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 999352] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:256| [2025/09/12 05:05:04 999385] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:256|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653504999359|stream_id:0|stream_offset:136920| [2025/09/12 05:05:04 999394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:256|origin_pktnum:134|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:04 999401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:04 999408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505004156|now:1757653504999408|interval:4748| [2025/09/12 05:05:04 999413] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505004156|now:1757653504999408|interv:4748| [2025/09/12 05:05:04 999417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:04 999424] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:135|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 999430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:138090| [2025/09/12 05:05:04 999443] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 999449] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:257| [2025/09/12 05:05:04 999480] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:257|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653504999459|stream_id:0|stream_offset:138090| [2025/09/12 05:05:04 999489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:257|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 05:05:04 999496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:04 999502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505004156|now:1757653504999502|interval:4654| [2025/09/12 05:05:04 999508] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505004156|now:1757653504999502|interv:4654| [2025/09/12 05:05:04 999514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:04 999521] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 999527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:255090| [2025/09/12 05:05:04 999534] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 999538] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:258| [2025/09/12 05:05:04 999584] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:258|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653504999545|stream_id:0|stream_offset:255090| [2025/09/12 05:05:04 999593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:258|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 999600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:04 999611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505004156|now:1757653504999611|interval:4545| [2025/09/12 05:05:04 999618] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505004156|now:1757653504999611|interv:4545| [2025/09/12 05:05:04 999624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:04 999631] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:04 999637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:256260| [2025/09/12 05:05:04 999650] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:04 999657] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:259| [2025/09/12 05:05:04 999692] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:259|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653504999667|stream_id:0|stream_offset:256260| [2025/09/12 05:05:04 999701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:259|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:04 999709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:04 999715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505004156|now:1757653504999715|interval:4441| [2025/09/12 05:05:04 999722] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505004156|now:1757653504999715|interv:4441| [2025/09/12 05:05:04 999726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:04 999731] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505004156| [2025/09/12 05:05:04 999735] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505004156| [2025/09/12 05:05:04 999739] [debug] |xqc_engine_wakeup_after|wakeup:1757653505004156|now:1757653504999739|diff:4417| [2025/09/12 05:05:04 999743] [debug] |xqc_engine_main_logic|END|now:1757653504999236| [2025/09/12 05:05:04 999748] [debug] |xqc_engine_main_logic|BEGIN|now:1757653504999748| [2025/09/12 05:05:04 999752] [debug] |xqc_engine_wakeup_after|wakeup:1757653505004156|now:1757653504999752|diff:4404| [2025/09/12 05:05:04 999756] [debug] |xqc_engine_main_logic|END|now:1757653504999748| [2025/09/12 05:05:05 001916] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:58|state:ESTABED|recv_time:1757653505001915| [2025/09/12 05:05:05 001931] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 001939] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033108| [2025/09/12 05:05:05 001945] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033109| [2025/09/12 05:05:05 001954] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033109| [2025/09/12 05:05:05 001961] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 001969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:141|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:145|path_largest_ack:141| [2025/09/12 05:05:05 001976] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:97213|prior_delivered:54445|prior_time:1757653504942104|is_app_limited:0|send_elapse:39025|ack_elapse:59811|ctl_first_sent_time:1757653504942515|lagest_ack_time:1757653505001915|curr_delivered:121658| [2025/09/12 05:05:05 001984] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504942515| [2025/09/12 05:05:05 001991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 001997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 002011] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:99613|prior_delivered:56845|prior_time:1757653504944024|is_app_limited:0|send_elapse:40835|ack_elapse:57891|ctl_first_sent_time:1757653504944521|lagest_ack_time:1757653505001915|curr_delivered:122858| [2025/09/12 05:05:05 002018] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504944521| [2025/09/12 05:05:05 002024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 002030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55069|rttvar:2426|minrtt:30676|latest_rtt:57394|ack_delay:72| [2025/09/12 05:05:05 002037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55351|rttvar:2383|minrtt:30676|latest_rtt:57394|ack_delay:72| [2025/09/12 05:05:05 002059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:145|lost_pn:142|thresh:3| [2025/09/12 05:05:05 002065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 002126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:138|lost_pn:142|po_sent_time:1757653504940630|lost_send_time:1757653504937347|loss_delay:64568|frame:STREAM |repair:128| [2025/09/12 05:05:05 002167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:139|lost_pn:142|po_sent_time:1757653504940741|lost_send_time:1757653504937347|loss_delay:64568|frame:STREAM |repair:128| [2025/09/12 05:05:05 002171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:142|lost_pn:142|po_sent_time:1757653504942594|lost_send_time:1757653504937347|loss_delay:64568|frame:STREAM |repair:128| [2025/09/12 05:05:05 002176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504942594u| [2025/09/12 05:05:05 002180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 002184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505007272|now:1757653505002184|interval:5088| [2025/09/12 05:05:05 002188] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505007272|now:1757653505002184|interv:5088| [2025/09/12 05:05:05 002192] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40835, ack_elapse 57891, delivered 66013|rate 1140298|lost 31| [2025/09/12 05:05:05 002197] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140298) in round 4| [2025/09/12 05:05:05 002201] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 002205] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 002209] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:3|acked:2400|po_sent_time:1757653504944521|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 002214] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:3|acked:2400|po_sent_time:1757653504944521|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 002218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:139213|srtt:55351|latest_rtt:57394|min_rtt:30676|applimit:0|lost:28|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 002227] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033109|largest:1893033109|pns:2| [2025/09/12 05:05:05 002231] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:58|pkt_type:SHORT_HEADER|pkt_num:1893033109|frame:ACK |recv_time:1757653505001915|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 002236] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625001915|now:1757653505001915|interv:120000000| [2025/09/12 05:05:05 002240] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625001915|now:1757653505001915|interv:120000000| [2025/09/12 05:05:05 002244] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505004156|pq_index:0| [2025/09/12 05:05:05 002249] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653504999236| [2025/09/12 05:05:05 002253] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505002252| [2025/09/12 05:05:05 002257] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505002256| [2025/09/12 05:05:05 002263] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55351|min_srtt:55351|path_bw:1213154|loss_rate:10.85|path_pto:0| [2025/09/12 05:05:05 002268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:141600| [2025/09/12 05:05:05 002272] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55351|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 002277] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:138|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 002281] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55351|min_srtt:55351|path_bw:1213154|loss_rate:10.85|path_pto:0| [2025/09/12 05:05:05 002286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:142770| [2025/09/12 05:05:05 002290] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55351|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 002294] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:139|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 002299] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55351|min_srtt:55351|path_bw:1213154|loss_rate:10.85|path_pto:0| [2025/09/12 05:05:05 002303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:146280| [2025/09/12 05:05:05 002307] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55351|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 002318] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:142|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 002322] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55351|min_srtt:55351|path_bw:1213154|loss_rate:10.85|path_pto:0| [2025/09/12 05:05:05 002326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:257430| [2025/09/12 05:05:05 002331] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55351|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 002335] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 002339] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55351|min_srtt:55351|path_bw:1213154|loss_rate:10.85|path_pto:0| [2025/09/12 05:05:05 002343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:258600| [2025/09/12 05:05:05 002348] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55351|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 002352] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 002356] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55351|min_srtt:55351|path_bw:1213154|loss_rate:10.85|path_pto:0| [2025/09/12 05:05:05 002360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:259770| [2025/09/12 05:05:05 002364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 002368] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 002372] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 002376] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 002381] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:138|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 002385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:141600| [2025/09/12 05:05:05 002389] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 002394] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:260| [2025/09/12 05:05:05 002428] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:260|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139213|now:1757653505002401|stream_id:0|stream_offset:141600| [2025/09/12 05:05:05 002442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:260|origin_pktnum:138|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 002449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:139213|applimit:0| [2025/09/12 05:05:05 002455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505007272|now:1757653505002455|interval:4817| [2025/09/12 05:05:05 002461] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505007272|now:1757653505002455|interv:4817| [2025/09/12 05:05:05 002468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:140413| [2025/09/12 05:05:05 002475] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:139|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 002481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:142770| [2025/09/12 05:05:05 002488] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 002494] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:261| [2025/09/12 05:05:05 002548] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:261|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505002504|stream_id:0|stream_offset:142770| [2025/09/12 05:05:05 002559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:261|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 05:05:05 002566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 002570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505007272|now:1757653505002570|interval:4702| [2025/09/12 05:05:05 002574] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505007272|now:1757653505002570|interv:4702| [2025/09/12 05:05:05 002588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 002597] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:142|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 002603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:146280| [2025/09/12 05:05:05 002610] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 002616] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:262| [2025/09/12 05:05:05 002645] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:262|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505002623|stream_id:0|stream_offset:146280| [2025/09/12 05:05:05 002654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:262|origin_pktnum:142|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 002669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 002675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505007272|now:1757653505002675|interval:4597| [2025/09/12 05:05:05 002682] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505007272|now:1757653505002675|interv:4597| [2025/09/12 05:05:05 002688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 002696] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 002702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:257430| [2025/09/12 05:05:05 002709] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 002715] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:263| [2025/09/12 05:05:05 002743] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:263|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505002723|stream_id:0|stream_offset:257430| [2025/09/12 05:05:05 002752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:263|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 002759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 002766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505007272|now:1757653505002766|interval:4506| [2025/09/12 05:05:05 002771] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505007272|now:1757653505002766|interv:4506| [2025/09/12 05:05:05 002775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 002780] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 002784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:258600| [2025/09/12 05:05:05 002789] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 002793] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:264| [2025/09/12 05:05:05 002822] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:264|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505002800|stream_id:0|stream_offset:258600| [2025/09/12 05:05:05 002831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 002837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 002850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505007272|now:1757653505002849|interval:4423| [2025/09/12 05:05:05 002856] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505007272|now:1757653505002849|interv:4423| [2025/09/12 05:05:05 002863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 002870] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505007272| [2025/09/12 05:05:05 002876] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505007272| [2025/09/12 05:05:05 002883] [debug] |xqc_engine_wakeup_after|wakeup:1757653505007272|now:1757653505002883|diff:4389| [2025/09/12 05:05:05 002890] [debug] |xqc_engine_main_logic|END|now:1757653505002256| [2025/09/12 05:05:05 002900] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:60|state:ESTABED|recv_time:1757653505002900| [2025/09/12 05:05:05 002908] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 002917] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033109| [2025/09/12 05:05:05 002923] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033110| [2025/09/12 05:05:05 002931] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033110| [2025/09/12 05:05:05 002936] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 002942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:148|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:148|path_largest_ack:148| [2025/09/12 05:05:05 002946] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:100813|prior_delivered:59245|prior_time:1757653504945992|is_app_limited:0|send_elapse:40908|ack_elapse:56908|ctl_first_sent_time:1757653504946381|lagest_ack_time:1757653505002900|curr_delivered:124058| [2025/09/12 05:05:05 002951] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504946381| [2025/09/12 05:05:05 002956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81| [2025/09/12 05:05:05 002960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55351|rttvar:2383|minrtt:30676|latest_rtt:56519|ack_delay:56| [2025/09/12 05:05:05 002966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55490|rttvar:2066|minrtt:30676|latest_rtt:56519|ack_delay:56| [2025/09/12 05:05:05 002973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:148|lost_pn:145|thresh:3| [2025/09/12 05:05:05 002979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 002998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003038] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 003069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 003111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:143|lost_pn:145|po_sent_time:1757653504942704|lost_send_time:1757653504939317|loss_delay:63583|frame:STREAM |repair:128| [2025/09/12 05:05:05 003116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:144|lost_pn:145|po_sent_time:1757653504944417|lost_send_time:1757653504939317|loss_delay:63583|frame:STREAM |repair:128| [2025/09/12 05:05:05 003124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504944417u| [2025/09/12 05:05:05 003128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 003132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505008210|now:1757653505003132|interval:5078| [2025/09/12 05:05:05 003136] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505008210|now:1757653505003132|interv:5078| [2025/09/12 05:05:05 003140] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40908, ack_elapse 56908, delivered 64813|rate 1138908|lost 33| [2025/09/12 05:05:05 003145] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138908) in round 4| [2025/09/12 05:05:05 003149] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 003153] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 003157] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:1200|po_sent_time:1757653504946381|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 003161] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:1200|po_sent_time:1757653504946381|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 003166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:141613|srtt:55490|latest_rtt:56519|min_rtt:30676|applimit:0|lost:31|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 003172] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033110|largest:1893033110|pns:2| [2025/09/12 05:05:05 003176] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:60|pkt_type:SHORT_HEADER|pkt_num:1893033110|frame:ACK |recv_time:1757653505002900|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 003181] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625002900|now:1757653505002900|interv:120000000| [2025/09/12 05:05:05 003185] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625002900|now:1757653505002900|interv:120000000| [2025/09/12 05:05:05 003189] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505007272|pq_index:0| [2025/09/12 05:05:05 003193] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505002256| [2025/09/12 05:05:05 003197] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505003197| [2025/09/12 05:05:05 003202] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505003201| [2025/09/12 05:05:05 003208] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55490|min_srtt:55490|path_bw:1213154|loss_rate:11.79|path_pto:0| [2025/09/12 05:05:05 003212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:147450| [2025/09/12 05:05:05 003220] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55490|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 003224] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:143|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 003229] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55490|min_srtt:55490|path_bw:1213154|loss_rate:11.79|path_pto:0| [2025/09/12 05:05:05 003233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:148620| [2025/09/12 05:05:05 003237] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55490|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 003241] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:144|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 003245] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55490|min_srtt:55490|path_bw:1213154|loss_rate:11.79|path_pto:0| [2025/09/12 05:05:05 003249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:259770| [2025/09/12 05:05:05 003254] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55490|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 003258] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 003262] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55490|min_srtt:55490|path_bw:1213154|loss_rate:11.79|path_pto:0| [2025/09/12 05:05:05 003266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:260940| [2025/09/12 05:05:05 003270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 003274] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 003278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 003282] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 003286] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:143|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 003291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:147450| [2025/09/12 05:05:05 003298] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 003302] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:265| [2025/09/12 05:05:05 003329] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:265|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505003309|stream_id:0|stream_offset:147450| [2025/09/12 05:05:05 003335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:265|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 05:05:05 003340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 003344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505008210|now:1757653505003344|interval:4866| [2025/09/12 05:05:05 003348] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505008210|now:1757653505003344|interv:4866| [2025/09/12 05:05:05 003352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 003357] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:144|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 003361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:148620| [2025/09/12 05:05:05 003365] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 003369] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:266| [2025/09/12 05:05:05 003387] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:266|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505003375|stream_id:0|stream_offset:148620| [2025/09/12 05:05:05 003392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:266|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 05:05:05 003397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 003401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505008210|now:1757653505003401|interval:4809| [2025/09/12 05:05:05 003407] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505008210|now:1757653505003401|interv:4809| [2025/09/12 05:05:05 003413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 003421] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 003427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:259770| [2025/09/12 05:05:05 003434] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 003441] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:267| [2025/09/12 05:05:05 003479] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:267|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505003457|stream_id:0|stream_offset:259770| [2025/09/12 05:05:05 003486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:267|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 003492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 003498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505008210|now:1757653505003498|interval:4712| [2025/09/12 05:05:05 003504] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505008210|now:1757653505003498|interv:4712| [2025/09/12 05:05:05 003511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 003518] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505008210| [2025/09/12 05:05:05 003524] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505008210| [2025/09/12 05:05:05 003531] [debug] |xqc_engine_wakeup_after|wakeup:1757653505008210|now:1757653505003530|diff:4680| [2025/09/12 05:05:05 003537] [debug] |xqc_engine_main_logic|END|now:1757653505003201| [2025/09/12 05:05:05 003544] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505003544| [2025/09/12 05:05:05 003549] [debug] |xqc_engine_wakeup_after|wakeup:1757653505008210|now:1757653505003549|diff:4661| [2025/09/12 05:05:05 003555] [debug] |xqc_engine_main_logic|END|now:1757653505003544| [2025/09/12 05:05:05 004895] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:62|state:ESTABED|recv_time:1757653505004894| [2025/09/12 05:05:05 004909] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 004919] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033110| [2025/09/12 05:05:05 004924] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033111| [2025/09/12 05:05:05 004933] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033111| [2025/09/12 05:05:05 004939] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 004948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:149|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:152|path_largest_ack:149| [2025/09/12 05:05:05 004955] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:102013|prior_delivered:59245|prior_time:1757653504945992|is_app_limited:0|send_elapse:41012|ack_elapse:58902|ctl_first_sent_time:1757653504946485|lagest_ack_time:1757653505004894|curr_delivered:125258| [2025/09/12 05:05:05 004962] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504946485| [2025/09/12 05:05:05 004968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1720||sndq_packets_used_bytes:0|sndq_packets_free:80| [2025/09/12 05:05:05 004975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:152|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:152|path_largest_ack:152| [2025/09/12 05:05:05 004982] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:103213|prior_delivered:61645|prior_time:1757653504948087|is_app_limited:0|send_elapse:42753|ack_elapse:56807|ctl_first_sent_time:1757653504948455|lagest_ack_time:1757653505004894|curr_delivered:126458| [2025/09/12 05:05:05 004997] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504948455| [2025/09/12 05:05:05 005003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81| [2025/09/12 05:05:05 005009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55490|rttvar:2066|minrtt:30676|latest_rtt:56439|ack_delay:80| [2025/09/12 05:05:05 005014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55598|rttvar:1767|minrtt:30676|latest_rtt:56439|ack_delay:80| [2025/09/12 05:05:05 005021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:152|lost_pn:149|thresh:3| [2025/09/12 05:05:05 005027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005054] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 005107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 005161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:146|lost_pn:149|po_sent_time:1757653504944627|lost_send_time:1757653504941401|loss_delay:63493|frame:STREAM |repair:128| [2025/09/12 05:05:05 005166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:147|lost_pn:149|po_sent_time:1757653504944747|lost_send_time:1757653504941401|loss_delay:63493|frame:STREAM |repair:128| [2025/09/12 05:05:05 005170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504944747u| [2025/09/12 05:05:05 005175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 005178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505010081|now:1757653505005178|interval:4903| [2025/09/12 05:05:05 005183] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505010081|now:1757653505005178|interv:4903| [2025/09/12 05:05:05 005187] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 42753, ack_elapse 56807, delivered 64813|rate 1140933|lost 35| [2025/09/12 05:05:05 005192] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140933) in round 4| [2025/09/12 05:05:05 005196] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 005200] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 005204] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504948455|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 005208] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504948455|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 005213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:55598|latest_rtt:56439|min_rtt:30676|applimit:0|lost:33|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 005221] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033111|largest:1893033111|pns:2| [2025/09/12 05:05:05 005226] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:62|pkt_type:SHORT_HEADER|pkt_num:1893033111|frame:ACK |recv_time:1757653505004894|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 005231] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625004894|now:1757653505004894|interv:120000000| [2025/09/12 05:05:05 005235] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625004894|now:1757653505004894|interv:120000000| [2025/09/12 05:05:05 005239] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505008210|pq_index:0| [2025/09/12 05:05:05 005243] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505003201| [2025/09/12 05:05:05 005247] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505005247| [2025/09/12 05:05:05 005252] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505005251| [2025/09/12 05:05:05 005258] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55598|min_srtt:55598|path_bw:1213154|loss_rate:12.41|path_pto:0| [2025/09/12 05:05:05 005263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:150960| [2025/09/12 05:05:05 005267] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55598|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 005272] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:146|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 005276] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55598|min_srtt:55598|path_bw:1213154|loss_rate:12.41|path_pto:0| [2025/09/12 05:05:05 005281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:152130| [2025/09/12 05:05:05 005285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55598|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 005289] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:147|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 005293] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55598|min_srtt:55598|path_bw:1213154|loss_rate:12.41|path_pto:0| [2025/09/12 05:05:05 005298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:260940| [2025/09/12 05:05:05 005305] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55598|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 005309] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 005313] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55598|min_srtt:55598|path_bw:1213154|loss_rate:12.41|path_pto:0| [2025/09/12 05:05:05 005317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:262110| [2025/09/12 05:05:05 005322] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55598|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 005326] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 005330] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55598|min_srtt:55598|path_bw:1213154|loss_rate:12.41|path_pto:0| [2025/09/12 05:05:05 005334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:263280| [2025/09/12 05:05:05 005338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 005342] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 005346] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 005350] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 005354] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:146|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 005359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:150960| [2025/09/12 05:05:05 005363] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 005368] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:268| [2025/09/12 05:05:05 005402] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:268|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505005375|stream_id:0|stream_offset:150960| [2025/09/12 05:05:05 005412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:268|origin_pktnum:146|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 005420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 005427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505010081|now:1757653505005426|interval:4655| [2025/09/12 05:05:05 005439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505010081|now:1757653505005426|interv:4655| [2025/09/12 05:05:05 005445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 005452] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:147|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 005457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:152130| [2025/09/12 05:05:05 005463] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 005469] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:269| [2025/09/12 05:05:05 005503] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:269|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505005479|stream_id:0|stream_offset:152130| [2025/09/12 05:05:05 005511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:269|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 05:05:05 005517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 005523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505010081|now:1757653505005522|interval:4559| [2025/09/12 05:05:05 005528] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505010081|now:1757653505005522|interv:4559| [2025/09/12 05:05:05 005534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 005541] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 005547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:260940| [2025/09/12 05:05:05 005553] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 005559] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:270| [2025/09/12 05:05:05 005593] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:270|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505005568|stream_id:0|stream_offset:260940| [2025/09/12 05:05:05 005601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:270|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 005605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 005609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505010081|now:1757653505005609|interval:4472| [2025/09/12 05:05:05 005614] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505010081|now:1757653505005609|interv:4472| [2025/09/12 05:05:05 005628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 005635] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 005642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:262110| [2025/09/12 05:05:05 005649] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 005656] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:271| [2025/09/12 05:05:05 005683] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:271|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505005665|stream_id:0|stream_offset:262110| [2025/09/12 05:05:05 005689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:271|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 005696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 005703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505010081|now:1757653505005703|interval:4378| [2025/09/12 05:05:05 005710] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505010081|now:1757653505005703|interv:4378| [2025/09/12 05:05:05 005716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 005724] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505010081| [2025/09/12 05:05:05 005730] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505010081| [2025/09/12 05:05:05 005734] [debug] |xqc_engine_wakeup_after|wakeup:1757653505010081|now:1757653505005734|diff:4347| [2025/09/12 05:05:05 005739] [debug] |xqc_engine_main_logic|END|now:1757653505005251| [2025/09/12 05:05:05 005744] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505005744| [2025/09/12 05:05:05 005748] [debug] |xqc_engine_wakeup_after|wakeup:1757653505010081|now:1757653505005748|diff:4333| [2025/09/12 05:05:05 005752] [debug] |xqc_engine_main_logic|END|now:1757653505005744| [2025/09/12 05:05:05 006881] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:64|state:ESTABED|recv_time:1757653505006880| [2025/09/12 05:05:05 006896] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 006904] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033111| [2025/09/12 05:05:05 006910] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033112| [2025/09/12 05:05:05 006919] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033112| [2025/09/12 05:05:05 006925] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 006933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:153|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:156|path_largest_ack:153| [2025/09/12 05:05:05 006941] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:104413|prior_delivered:61645|prior_time:1757653504948087|is_app_limited:0|send_elapse:42879|ack_elapse:58793|ctl_first_sent_time:1757653504948581|lagest_ack_time:1757653505006880|curr_delivered:127658| [2025/09/12 05:05:05 006956] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504948581| [2025/09/12 05:05:05 006964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1720||sndq_packets_used_bytes:0|sndq_packets_free:80| [2025/09/12 05:05:05 006971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 006977] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:105613|prior_delivered:64045|prior_time:1757653504951087|is_app_limited:0|send_elapse:43910|ack_elapse:55793|ctl_first_sent_time:1757653504951433|lagest_ack_time:1757653505006880|curr_delivered:128858| [2025/09/12 05:05:05 006984] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504951433| [2025/09/12 05:05:05 006991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81| [2025/09/12 05:05:05 006997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55598|rttvar:1767|minrtt:30676|latest_rtt:55447|ack_delay:64| [2025/09/12 05:05:05 007004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55571|rttvar:1379|minrtt:30676|latest_rtt:55447|ack_delay:64| [2025/09/12 05:05:05 007010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:156|lost_pn:153|thresh:3| [2025/09/12 05:05:05 007017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 007115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 007173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:150|lost_pn:153|po_sent_time:1757653504946588|lost_send_time:1757653504944363|loss_delay:62517|frame:STREAM |repair:128| [2025/09/12 05:05:05 007178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:151|lost_pn:153|po_sent_time:1757653504946726|lost_send_time:1757653504944363|loss_delay:62517|frame:STREAM |repair:128| [2025/09/12 05:05:05 007182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504946726u| [2025/09/12 05:05:05 007186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 007190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505011223|now:1757653505007190|interval:4033| [2025/09/12 05:05:05 007195] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505011223|now:1757653505007190|interv:4033| [2025/09/12 05:05:05 007202] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43910, ack_elapse 55793, delivered 64813|rate 1161669|lost 37| [2025/09/12 05:05:05 007206] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161669) in round 4| [2025/09/12 05:05:05 007210] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 007214] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 007218] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504951433|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 007223] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504951433|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 007227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:55571|latest_rtt:55447|min_rtt:30676|applimit:0|lost:35|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 007233] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033112|largest:1893033112|pns:2| [2025/09/12 05:05:05 007238] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:64|pkt_type:SHORT_HEADER|pkt_num:1893033112|frame:ACK |recv_time:1757653505006880|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 007243] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625006880|now:1757653505006880|interv:120000000| [2025/09/12 05:05:05 007247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625006880|now:1757653505006880|interv:120000000| [2025/09/12 05:05:05 007251] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505010081|pq_index:0| [2025/09/12 05:05:05 007255] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505005251| [2025/09/12 05:05:05 007259] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505007259| [2025/09/12 05:05:05 007264] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505007263| [2025/09/12 05:05:05 007270] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55571|min_srtt:55571|path_bw:1213154|loss_rate:12.96|path_pto:0| [2025/09/12 05:05:05 007275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:155640| [2025/09/12 05:05:05 007280] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55571|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 007284] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:150|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 007289] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55571|min_srtt:55571|path_bw:1213154|loss_rate:12.96|path_pto:0| [2025/09/12 05:05:05 007300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:156810| [2025/09/12 05:05:05 007304] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55571|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 007310] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:151|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 007317] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55571|min_srtt:55571|path_bw:1213154|loss_rate:12.96|path_pto:0| [2025/09/12 05:05:05 007324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:263280| [2025/09/12 05:05:05 007330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55571|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 007338] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 007344] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55571|min_srtt:55571|path_bw:1213154|loss_rate:12.96|path_pto:0| [2025/09/12 05:05:05 007351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:264450| [2025/09/12 05:05:05 007358] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55571|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 007365] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 007372] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55571|min_srtt:55571|path_bw:1213154|loss_rate:12.96|path_pto:0| [2025/09/12 05:05:05 007378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:265620| [2025/09/12 05:05:05 007385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 007391] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 007397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 007403] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 007410] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:150|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 007416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:155640| [2025/09/12 05:05:05 007428] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 007434] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:272| [2025/09/12 05:05:05 007470] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:272|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505007445|stream_id:0|stream_offset:155640| [2025/09/12 05:05:05 007478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:272|origin_pktnum:150|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 007485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 007492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505011223|now:1757653505007491|interval:3732| [2025/09/12 05:05:05 007497] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505011223|now:1757653505007491|interv:3732| [2025/09/12 05:05:05 007503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 007511] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:151|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 007516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:156810| [2025/09/12 05:05:05 007523] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 007529] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:273| [2025/09/12 05:05:05 007564] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:273|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505007539|stream_id:0|stream_offset:156810| [2025/09/12 05:05:05 007571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:273|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 05:05:05 007575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 007580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505011223|now:1757653505007579|interval:3644| [2025/09/12 05:05:05 007584] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505011223|now:1757653505007579|interv:3644| [2025/09/12 05:05:05 007588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 007593] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 007598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:263280| [2025/09/12 05:05:05 007612] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 007619] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:274| [2025/09/12 05:05:05 007645] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:274|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505007628|stream_id:0|stream_offset:263280| [2025/09/12 05:05:05 007650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:274|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 007654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 007658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505011223|now:1757653505007658|interval:3565| [2025/09/12 05:05:05 007666] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505011223|now:1757653505007658|interv:3565| [2025/09/12 05:05:05 007672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 007679] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 007686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:264450| [2025/09/12 05:05:05 007693] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 007700] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:275| [2025/09/12 05:05:05 007726] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:275|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505007709|stream_id:0|stream_offset:264450| [2025/09/12 05:05:05 007731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:275|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 007739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 007745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505011223|now:1757653505007745|interval:3478| [2025/09/12 05:05:05 007752] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505011223|now:1757653505007745|interv:3478| [2025/09/12 05:05:05 007759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 007766] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505011223| [2025/09/12 05:05:05 007772] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505011223| [2025/09/12 05:05:05 007776] [debug] |xqc_engine_wakeup_after|wakeup:1757653505011223|now:1757653505007776|diff:3447| [2025/09/12 05:05:05 007781] [debug] |xqc_engine_main_logic|END|now:1757653505007263| [2025/09/12 05:05:05 007786] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505007786| [2025/09/12 05:05:05 007790] [debug] |xqc_engine_wakeup_after|wakeup:1757653505011223|now:1757653505007790|diff:3433| [2025/09/12 05:05:05 007794] [debug] |xqc_engine_main_logic|END|now:1757653505007786| [2025/09/12 05:05:05 008940] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:64|state:ESTABED|recv_time:1757653505008938| [2025/09/12 05:05:05 008955] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 008974] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033112| [2025/09/12 05:05:05 008981] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033113| [2025/09/12 05:05:05 008989] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033113| [2025/09/12 05:05:05 008996] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 009005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:157|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:158|path_largest_ack:157| [2025/09/12 05:05:05 009013] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:106813|prior_delivered:64045|prior_time:1757653504951087|is_app_limited:0|send_elapse:44018|ack_elapse:57851|ctl_first_sent_time:1757653504951541|lagest_ack_time:1757653505008938|curr_delivered:130058| [2025/09/12 05:05:05 009021] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504951541| [2025/09/12 05:05:05 009027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1720||sndq_packets_used_bytes:0|sndq_packets_free:80| [2025/09/12 05:05:05 009031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 009036] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:106813|prior_delivered:64045|prior_time:1757653504951087|is_app_limited:0|send_elapse:44018|ack_elapse:57851|ctl_first_sent_time:1757653504951541|lagest_ack_time:1757653505008938|curr_delivered:131258| [2025/09/12 05:05:05 009063] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504951634| [2025/09/12 05:05:05 009069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81| [2025/09/12 05:05:05 009075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55571|rttvar:1379|minrtt:30676|latest_rtt:57304|ack_delay:88| [2025/09/12 05:05:05 009082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55777|rttvar:1446|minrtt:30676|latest_rtt:57304|ack_delay:88| [2025/09/12 05:05:05 009089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:158|lost_pn:155|thresh:3| [2025/09/12 05:05:05 009093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 009170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 009246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:154|lost_pn:155|po_sent_time:1757653504948706|lost_send_time:1757653504944471|loss_delay:64467|frame:STREAM |repair:128| [2025/09/12 05:05:05 009251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:155|lost_pn:155|po_sent_time:1757653504948827|lost_send_time:1757653504944471|loss_delay:64467|frame:STREAM |repair:128| [2025/09/12 05:05:05 009255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504948827u| [2025/09/12 05:05:05 009259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 009263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55777|rtt_var:1446|pto_duration:61561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 009268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 009272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 009276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 140413| [2025/09/12 05:05:05 009280] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505094270|now:1757653505009263|interv:85007| [2025/09/12 05:05:05 009284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505094270|now:1757653505009263|interval:85007|pto_count:0|srtt:55777 [2025/09/12 05:05:05 009288] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 44018, ack_elapse 57851, delivered 67213|rate 1161829|lost 39| [2025/09/12 05:05:05 009293] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161829) in round 4| [2025/09/12 05:05:05 009297] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 009301] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 009306] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504951634|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 009314] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504951634|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 009321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:55777|latest_rtt:57304|min_rtt:30676|applimit:0|lost:37|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 009328] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033113|largest:1893033113|pns:2| [2025/09/12 05:05:05 009332] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:64|pkt_type:SHORT_HEADER|pkt_num:1893033113|frame:ACK |recv_time:1757653505008938|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 009340] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625008938|now:1757653505008938|interv:120000000| [2025/09/12 05:05:05 009344] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625008938|now:1757653505008938|interv:120000000| [2025/09/12 05:05:05 009348] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505011223|pq_index:0| [2025/09/12 05:05:05 009352] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505007263| [2025/09/12 05:05:05 009356] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505009356| [2025/09/12 05:05:05 009361] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505009360| [2025/09/12 05:05:05 009367] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55777|min_srtt:55777|path_bw:1213154|loss_rate:13.50|path_pto:0| [2025/09/12 05:05:05 009374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:160320| [2025/09/12 05:05:05 009382] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55777|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 009391] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:154|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 009398] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55777|min_srtt:55777|path_bw:1213154|loss_rate:13.50|path_pto:0| [2025/09/12 05:05:05 009405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:161490| [2025/09/12 05:05:05 009410] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55777|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 009415] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:155|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 009421] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55777|min_srtt:55777|path_bw:1213154|loss_rate:13.50|path_pto:0| [2025/09/12 05:05:05 009428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:265620| [2025/09/12 05:05:05 009434] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55777|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 009441] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 009448] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55777|min_srtt:55777|path_bw:1213154|loss_rate:13.50|path_pto:0| [2025/09/12 05:05:05 009465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:266790| [2025/09/12 05:05:05 009472] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55777|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 009479] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 009486] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55777|min_srtt:55777|path_bw:1213154|loss_rate:13.50|path_pto:0| [2025/09/12 05:05:05 009492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:267960| [2025/09/12 05:05:05 009499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 009505] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 009511] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 009518] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 009525] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:154|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 009532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:160320| [2025/09/12 05:05:05 009539] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 009546] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:276| [2025/09/12 05:05:05 009585] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:276|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505009556|stream_id:0|stream_offset:160320| [2025/09/12 05:05:05 009594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:276|origin_pktnum:154|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 009601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 009608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55777|rtt_var:1446|pto_duration:61561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 009615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 009621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 009628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 141613| [2025/09/12 05:05:05 009633] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505096117|now:1757653505009607|interv:86510| [2025/09/12 05:05:05 009643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505096117|now:1757653505009607|interval:86510|pto_count:0|srtt:55777 [2025/09/12 05:05:05 009647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 009652] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:155|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 009657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:161490| [2025/09/12 05:05:05 009661] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 009665] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:277| [2025/09/12 05:05:05 009692] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:277|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505009672|stream_id:0|stream_offset:161490| [2025/09/12 05:05:05 009702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:277|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 05:05:05 009709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 009716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55777|rtt_var:1446|pto_duration:61561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 009723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 009727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 009731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 142813| [2025/09/12 05:05:05 009734] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505096233|now:1757653505009715|interv:86518| [2025/09/12 05:05:05 009738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505096233|now:1757653505009715|interval:86518|pto_count:0|srtt:55777 [2025/09/12 05:05:05 009743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 009748] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 009752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:265620| [2025/09/12 05:05:05 009757] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 009761] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:278| [2025/09/12 05:05:05 009785] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:278|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505009767|stream_id:0|stream_offset:265620| [2025/09/12 05:05:05 009799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:278|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 009805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 009810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55777|rtt_var:1446|pto_duration:61561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 009814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 009818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 009825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 144013| [2025/09/12 05:05:05 009831] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505096328|now:1757653505009809|interv:86519| [2025/09/12 05:05:05 009837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505096328|now:1757653505009809|interval:86519|pto_count:0|srtt:55777 [2025/09/12 05:05:05 009842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 009846] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 009853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:266790| [2025/09/12 05:05:05 009861] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 009867] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:279| [2025/09/12 05:05:05 009898] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:279|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505009877|stream_id:0|stream_offset:266790| [2025/09/12 05:05:05 009907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 009915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 009921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55777|rtt_var:1446|pto_duration:61561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 009928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 009934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 009940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 145213| [2025/09/12 05:05:05 009946] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505096438|now:1757653505009921|interv:86517| [2025/09/12 05:05:05 009951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505096438|now:1757653505009921|interval:86517|pto_count:0|srtt:55777 [2025/09/12 05:05:05 009965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 009972] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505012872| [2025/09/12 05:05:05 009978] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505012872| [2025/09/12 05:05:05 009984] [debug] |xqc_engine_wakeup_after|wakeup:1757653505012872|now:1757653505009984|diff:2888| [2025/09/12 05:05:05 009990] [debug] |xqc_engine_main_logic|END|now:1757653505009360| [2025/09/12 05:05:05 010000] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:66|state:ESTABED|recv_time:1757653505010000| [2025/09/12 05:05:05 010005] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 010013] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033113| [2025/09/12 05:05:05 010019] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033114| [2025/09/12 05:05:05 010028] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033114| [2025/09/12 05:05:05 010035] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 010061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:160|origin_pktnum:68|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:160|path_largest_ack:160| [2025/09/12 05:05:05 010066] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:106813|prior_delivered:66445|prior_time:1757653504952998|is_app_limited:0|send_elapse:43928|ack_elapse:57002|ctl_first_sent_time:1757653504953408|lagest_ack_time:1757653505010000|curr_delivered:132458| [2025/09/12 05:05:05 010071] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504953408| [2025/09/12 05:05:05 010075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:81| [2025/09/12 05:05:05 010079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55777|rttvar:1446|minrtt:30676|latest_rtt:56592|ack_delay:72| [2025/09/12 05:05:05 010084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55870|rttvar:1270|minrtt:30676|latest_rtt:56592|ack_delay:72| [2025/09/12 05:05:05 010088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:160|lost_pn:157|thresh:3| [2025/09/12 05:05:05 010092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 010154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 010229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 010233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505015404|now:1757653505010233|interval:5171| [2025/09/12 05:05:05 010237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505015404|now:1757653505010233|interv:5171| [2025/09/12 05:05:05 010241] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43928, ack_elapse 57002, delivered 66013|rate 1158082|lost 39| [2025/09/12 05:05:05 010246] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158082) in round 4| [2025/09/12 05:05:05 010250] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 010254] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 010258] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:0|acked:1200|po_sent_time:1757653504953408|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 010262] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:0|acked:1200|po_sent_time:1757653504953408|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 010267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:144013|srtt:55870|latest_rtt:56592|min_rtt:30676|applimit:0|lost:39|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 010273] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033114|largest:1893033114|pns:2| [2025/09/12 05:05:05 010277] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:66|pkt_type:SHORT_HEADER|pkt_num:1893033114|frame:ACK |recv_time:1757653505010000|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 010282] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625010000|now:1757653505010000|interv:120000000| [2025/09/12 05:05:05 010286] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625010000|now:1757653505010000|interv:120000000| [2025/09/12 05:05:05 010290] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505012872|pq_index:0| [2025/09/12 05:05:05 010294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505009360| [2025/09/12 05:05:05 010298] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505010298| [2025/09/12 05:05:05 010303] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505010302| [2025/09/12 05:05:05 010309] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55870|min_srtt:55870|path_bw:1213154|loss_rate:14.03|path_pto:0| [2025/09/12 05:05:05 010316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:267960| [2025/09/12 05:05:05 010320] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55870|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 010325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 010329] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55870|min_srtt:55870|path_bw:1213154|loss_rate:14.03|path_pto:0| [2025/09/12 05:05:05 010333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:269130| [2025/09/12 05:05:05 010338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 010342] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 010345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 010350] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 010354] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 010358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:267960| [2025/09/12 05:05:05 010363] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 010367] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:280| [2025/09/12 05:05:05 010400] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:280|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505010375|stream_id:0|stream_offset:267960| [2025/09/12 05:05:05 010409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:280|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 010416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 010422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505015404|now:1757653505010422|interval:4982| [2025/09/12 05:05:05 010429] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505015404|now:1757653505010422|interv:4982| [2025/09/12 05:05:05 010435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 010442] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505012872| [2025/09/12 05:05:05 010449] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505012872| [2025/09/12 05:05:05 010461] [debug] |xqc_engine_wakeup_after|wakeup:1757653505012872|now:1757653505010460|diff:2412| [2025/09/12 05:05:05 010467] [debug] |xqc_engine_main_logic|END|now:1757653505010302| [2025/09/12 05:05:05 010475] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505010475| [2025/09/12 05:05:05 010480] [debug] |xqc_engine_wakeup_after|wakeup:1757653505012872|now:1757653505010480|diff:2392| [2025/09/12 05:05:05 010486] [debug] |xqc_engine_main_logic|END|now:1757653505010475| [2025/09/12 05:05:05 011894] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:68|state:ESTABED|recv_time:1757653505011892| [2025/09/12 05:05:05 011904] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 011911] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033114| [2025/09/12 05:05:05 011915] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033115| [2025/09/12 05:05:05 011924] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033115| [2025/09/12 05:05:05 011930] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 011938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:161|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:165|path_largest_ack:161| [2025/09/12 05:05:05 011945] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:108013|prior_delivered:66445|prior_time:1757653504952998|is_app_limited:0|send_elapse:44038|ack_elapse:58894|ctl_first_sent_time:1757653504953518|lagest_ack_time:1757653505011892|curr_delivered:133658| [2025/09/12 05:05:05 011953] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504953518| [2025/09/12 05:05:05 011960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 011967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:165|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:165|path_largest_ack:165| [2025/09/12 05:05:05 011974] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:110413|prior_delivered:68845|prior_time:1757653504955012|is_app_limited:0|send_elapse:45813|ack_elapse:56880|ctl_first_sent_time:1757653504955399|lagest_ack_time:1757653505011892|curr_delivered:134858| [2025/09/12 05:05:05 011981] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504955399| [2025/09/12 05:05:05 011986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 011990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55870|rttvar:1270|minrtt:30676|latest_rtt:56493|ack_delay:80| [2025/09/12 05:05:05 011997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55938|rttvar:1088|minrtt:30676|latest_rtt:56493|ack_delay:80| [2025/09/12 05:05:05 012003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:165|lost_pn:162|thresh:3| [2025/09/12 05:05:05 012009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 012100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 012176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:159|lost_pn:162|po_sent_time:1757653504951738|lost_send_time:1757653504948338|loss_delay:63554|frame:STREAM |repair:128| [2025/09/12 05:05:05 012181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:162|lost_pn:162|po_sent_time:1757653504953653|lost_send_time:1757653504948338|loss_delay:63554|frame:STREAM |repair:128| [2025/09/12 05:05:05 012185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504953653u| [2025/09/12 05:05:05 012189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 012193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505017329|now:1757653505012193|interval:5136| [2025/09/12 05:05:05 012197] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505017329|now:1757653505012193|interv:5136| [2025/09/12 05:05:05 012202] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45813, ack_elapse 56880, delivered 66013|rate 1160566|lost 41| [2025/09/12 05:05:05 012206] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160566) in round 4| [2025/09/12 05:05:05 012210] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 012214] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 012218] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504955399|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 012223] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504955399|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 012227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:55938|latest_rtt:56493|min_rtt:30676|applimit:0|lost:39|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 012233] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033115|largest:1893033115|pns:2| [2025/09/12 05:05:05 012238] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:68|pkt_type:SHORT_HEADER|pkt_num:1893033115|frame:ACK |recv_time:1757653505011892|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 012245] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625011892|now:1757653505011892|interv:120000000| [2025/09/12 05:05:05 012249] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625011892|now:1757653505011892|interv:120000000| [2025/09/12 05:05:05 012253] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505012872|pq_index:0| [2025/09/12 05:05:05 012257] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505010302| [2025/09/12 05:05:05 012261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505012261| [2025/09/12 05:05:05 012266] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505012265| [2025/09/12 05:05:05 012272] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55938|min_srtt:55938|path_bw:1213154|loss_rate:13.98|path_pto:0| [2025/09/12 05:05:05 012276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:166170| [2025/09/12 05:05:05 012281] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55938|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 012286] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:159|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 012290] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55938|min_srtt:55938|path_bw:1213154|loss_rate:13.98|path_pto:0| [2025/09/12 05:05:05 012294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:168510| [2025/09/12 05:05:05 012298] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55938|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 012303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:162|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 012307] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55938|min_srtt:55938|path_bw:1213154|loss_rate:13.98|path_pto:0| [2025/09/12 05:05:05 012311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:269130| [2025/09/12 05:05:05 012316] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55938|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 012320] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 012325] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55938|min_srtt:55938|path_bw:1213154|loss_rate:13.98|path_pto:0| [2025/09/12 05:05:05 012332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:270300| [2025/09/12 05:05:05 012336] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55938|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 012340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 012345] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55938|min_srtt:55938|path_bw:1213154|loss_rate:13.98|path_pto:0| [2025/09/12 05:05:05 012349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:271470| [2025/09/12 05:05:05 012353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 012357] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 012361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 012368] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 012375] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:159|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 012381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:166170| [2025/09/12 05:05:05 012386] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 012391] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:281| [2025/09/12 05:05:05 012430] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:281|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505012402|stream_id:0|stream_offset:166170| [2025/09/12 05:05:05 012437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:281|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 05:05:05 012443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 012449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505017329|now:1757653505012449|interval:4880| [2025/09/12 05:05:05 012455] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505017329|now:1757653505012449|interv:4880| [2025/09/12 05:05:05 012461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 012468] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:162|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 012475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:168510| [2025/09/12 05:05:05 012488] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 012493] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:282| [2025/09/12 05:05:05 012551] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:282|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505012502|stream_id:0|stream_offset:168510| [2025/09/12 05:05:05 012559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:282|origin_pktnum:162|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 012565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 012579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505017329|now:1757653505012579|interval:4750| [2025/09/12 05:05:05 012585] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505017329|now:1757653505012579|interv:4750| [2025/09/12 05:05:05 012590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 012597] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 012603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:269130| [2025/09/12 05:05:05 012609] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 012615] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:283| [2025/09/12 05:05:05 012645] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:283|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505012623|stream_id:0|stream_offset:269130| [2025/09/12 05:05:05 012652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:283|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 012659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 012665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505017329|now:1757653505012665|interval:4664| [2025/09/12 05:05:05 012672] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505017329|now:1757653505012665|interv:4664| [2025/09/12 05:05:05 012678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 012685] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 012690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:270300| [2025/09/12 05:05:05 012701] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 012707] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:284| [2025/09/12 05:05:05 012737] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:284|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505012716|stream_id:0|stream_offset:270300| [2025/09/12 05:05:05 012745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 012752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 012757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505017329|now:1757653505012757|interval:4572| [2025/09/12 05:05:05 012762] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505017329|now:1757653505012757|interv:4572| [2025/09/12 05:05:05 012766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 012770] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505012872| [2025/09/12 05:05:05 012775] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505012872| [2025/09/12 05:05:05 012779] [debug] |xqc_engine_wakeup_after|wakeup:1757653505012872|now:1757653505012779|diff:93| [2025/09/12 05:05:05 012783] [debug] |xqc_engine_main_logic|END|now:1757653505012265| [2025/09/12 05:05:05 012789] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505012788| [2025/09/12 05:05:05 012792] [debug] |xqc_engine_wakeup_after|wakeup:1757653505012872|now:1757653505012792|diff:80| [2025/09/12 05:05:05 012796] [debug] |xqc_engine_main_logic|END|now:1757653505012788| [2025/09/12 05:05:05 013869] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505013869| [2025/09/12 05:05:05 013881] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505012872|pq_index:0| [2025/09/12 05:05:05 013888] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505012265| [2025/09/12 05:05:05 013896] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505013894| [2025/09/12 05:05:05 013904] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505012872|now:1757653505013894| [2025/09/12 05:05:05 013910] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 013915] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505012872|now:1757653505013894| [2025/09/12 05:05:05 013921] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 013929] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033115|ack_delay:26056|first_ack_range:36|largest_pkt_recv_time:1757653504987872| [2025/09/12 05:05:05 013936] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033115|low:1893033079|pkt_pns:2| [2025/09/12 05:05:05 013942] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033102|frame_largest_recv:1893033115| [2025/09/12 05:05:05 013948] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 013955] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:271470| [2025/09/12 05:05:05 013969] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55938|min_srtt:55938|path_bw:1213154|loss_rate:14.49|path_pto:0| [2025/09/12 05:05:05 013977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:1213|inflight:145213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:272640| [2025/09/12 05:05:05 013983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 013989] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 013995] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 014000] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 014007] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 014013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1213|schedule_bytes:0|inflight:145213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:271470| [2025/09/12 05:05:05 014019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1213| [2025/09/12 05:05:05 014025] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505017329| [2025/09/12 05:05:05 014030] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505017329| [2025/09/12 05:05:05 014033] [debug] |xqc_engine_wakeup_after|wakeup:1757653505017329|now:1757653505014033|diff:3296| [2025/09/12 05:05:05 014058] [debug] |xqc_engine_main_logic|END|now:1757653505013894| [2025/09/12 05:05:05 014073] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:70|state:ESTABED|recv_time:1757653505014073| [2025/09/12 05:05:05 014078] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 014085] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033115| [2025/09/12 05:05:05 014089] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033116| [2025/09/12 05:05:05 014095] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033116| [2025/09/12 05:05:05 014099] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 014104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:166|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:169|path_largest_ack:166| [2025/09/12 05:05:05 014109] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:111613|prior_delivered:68845|prior_time:1757653504955012|is_app_limited:0|send_elapse:45935|ack_elapse:59061|ctl_first_sent_time:1757653504955521|lagest_ack_time:1757653505014073|curr_delivered:136058| [2025/09/12 05:05:05 014114] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504955521| [2025/09/12 05:05:05 014118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 014127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:169|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:169|path_largest_ack:169| [2025/09/12 05:05:05 014131] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:112813|prior_delivered:71245|prior_time:1757653504957013|is_app_limited:0|send_elapse:46002|ack_elapse:57060|ctl_first_sent_time:1757653504957415|lagest_ack_time:1757653505014073|curr_delivered:137258| [2025/09/12 05:05:05 014136] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504957415| [2025/09/12 05:05:05 014139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 014143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55938|rttvar:1088|minrtt:30676|latest_rtt:56658|ack_delay:64| [2025/09/12 05:05:05 014148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56020|rttvar:980|minrtt:30676|latest_rtt:56658|ack_delay:64| [2025/09/12 05:05:05 014152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:169|lost_pn:166|thresh:3| [2025/09/12 05:05:05 014156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 014213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 014296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:163|lost_pn:166|po_sent_time:1757653504953775|lost_send_time:1757653504950333|loss_delay:63740|frame:STREAM |repair:128| [2025/09/12 05:05:05 014301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:164|lost_pn:166|po_sent_time:1757653504953887|lost_send_time:1757653504950333|loss_delay:63740|frame:STREAM |repair:128| [2025/09/12 05:05:05 014306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504953887u| [2025/09/12 05:05:05 014310] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |lost interval:100957|lost_count:42|send_count:208|pkt_num:164|po_send_time:1757653504953887|srtt:56020|cwnd:145997|bw:1213154|conn_life:196322|now:0|last_lost_time:196322| [2025/09/12 05:05:05 014317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 014321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505019386|now:1757653505014321|interval:5065| [2025/09/12 05:05:05 014326] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505019386|now:1757653505014321|interv:5065| [2025/09/12 05:05:05 014330] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 46002, ack_elapse 57060, delivered 66013|rate 1156905|lost 43| [2025/09/12 05:05:05 014334] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1156905) in round 4| [2025/09/12 05:05:05 014338] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 014342] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 014346] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504957415|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 014351] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504957415|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 014357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56020|latest_rtt:56658|min_rtt:30676|applimit:0|lost:41|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 014367] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033116|largest:1893033116|pns:2| [2025/09/12 05:05:05 014374] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:70|pkt_type:SHORT_HEADER|pkt_num:1893033116|frame:ACK |recv_time:1757653505014073|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 014382] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625014073|now:1757653505014073|interv:120000000| [2025/09/12 05:05:05 014389] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625014073|now:1757653505014073|interv:120000000| [2025/09/12 05:05:05 014395] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505017329|pq_index:0| [2025/09/12 05:05:05 014401] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505013894| [2025/09/12 05:05:05 014407] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505014407| [2025/09/12 05:05:05 014414] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505014412| [2025/09/12 05:05:05 014422] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56020|min_srtt:56020|path_bw:1213154|loss_rate:14.49|path_pto:0| [2025/09/12 05:05:05 014427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1213|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:169680| [2025/09/12 05:05:05 014439] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56020|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 014446] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:163|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 014452] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56020|min_srtt:56020|path_bw:1213154|loss_rate:14.49|path_pto:0| [2025/09/12 05:05:05 014459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2413|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:170850| [2025/09/12 05:05:05 014465] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56020|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 014472] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:164|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 014478] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56020|min_srtt:56020|path_bw:1213154|loss_rate:14.49|path_pto:0| [2025/09/12 05:05:05 014484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3613|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:272640| [2025/09/12 05:05:05 014490] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56020|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 014496] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 014503] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56020|min_srtt:56020|path_bw:1213154|loss_rate:14.49|path_pto:0| [2025/09/12 05:05:05 014509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4813|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:273810| [2025/09/12 05:05:05 014515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 014520] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 014525] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 014531] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 014537] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:163|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 014542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:169680| [2025/09/12 05:05:05 014553] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 014559] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:285| [2025/09/12 05:05:05 014596] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:285|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505014569|stream_id:0|stream_offset:169680| [2025/09/12 05:05:05 014603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:285|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 05:05:05 014609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 014615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505019386|now:1757653505014615|interval:4771| [2025/09/12 05:05:05 014621] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505019386|now:1757653505014615|interv:4771| [2025/09/12 05:05:05 014627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 014634] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:164|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 014640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:170850| [2025/09/12 05:05:05 014647] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 014653] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:286| [2025/09/12 05:05:05 014676] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:286|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505014662|stream_id:0|stream_offset:170850| [2025/09/12 05:05:05 014683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:286|origin_pktnum:164|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 014689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 014694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505019386|now:1757653505014694|interval:4692| [2025/09/12 05:05:05 014700] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505019386|now:1757653505014694|interv:4692| [2025/09/12 05:05:05 014706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 014712] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 014717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:271470| [2025/09/12 05:05:05 014724] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 014731] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:287| [2025/09/12 05:05:05 014761] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:287|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:142813|now:1757653505014744|stream_id:0|stream_offset:271470| [2025/09/12 05:05:05 014767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:287|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 014771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 014776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505019386|now:1757653505014775|interval:4611| [2025/09/12 05:05:05 014780] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505019386|now:1757653505014775|interv:4611| [2025/09/12 05:05:05 014784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:05 014788] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 014792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:272640| [2025/09/12 05:05:05 014797] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 014801] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:288| [2025/09/12 05:05:05 014818] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:288|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653505014806|stream_id:0|stream_offset:272640| [2025/09/12 05:05:05 014823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:288|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 014827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:05 014831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505019386|now:1757653505014831|interval:4555| [2025/09/12 05:05:05 014835] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505019386|now:1757653505014831|interv:4555| [2025/09/12 05:05:05 014839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:05 014844] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505019386| [2025/09/12 05:05:05 014848] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505019386| [2025/09/12 05:05:05 014852] [debug] |xqc_engine_wakeup_after|wakeup:1757653505019386|now:1757653505014852|diff:4534| [2025/09/12 05:05:05 014856] [debug] |xqc_engine_main_logic|END|now:1757653505014412| [2025/09/12 05:05:05 014861] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505014861| [2025/09/12 05:05:05 014865] [debug] |xqc_engine_wakeup_after|wakeup:1757653505019386|now:1757653505014865|diff:4521| [2025/09/12 05:05:05 014869] [debug] |xqc_engine_main_logic|END|now:1757653505014861| [2025/09/12 05:05:05 015918] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:72|state:ESTABED|recv_time:1757653505015917| [2025/09/12 05:05:05 015932] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 015948] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033116| [2025/09/12 05:05:05 015954] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033117| [2025/09/12 05:05:05 015963] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033117| [2025/09/12 05:05:05 015970] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 015979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:170|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:173|path_largest_ack:170| [2025/09/12 05:05:05 015986] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:114013|prior_delivered:71245|prior_time:1757653504957013|is_app_limited:0|send_elapse:46109|ack_elapse:58904|ctl_first_sent_time:1757653504957522|lagest_ack_time:1757653505015917|curr_delivered:138458| [2025/09/12 05:05:05 015993] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504957522| [2025/09/12 05:05:05 016001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 016008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:173|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:173|path_largest_ack:173| [2025/09/12 05:05:05 016015] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:115213|prior_delivered:73645|prior_time:1757653504959024|is_app_limited:0|send_elapse:45925|ack_elapse:56893|ctl_first_sent_time:1757653504959436|lagest_ack_time:1757653505015917|curr_delivered:139658| [2025/09/12 05:05:05 016021] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504959436| [2025/09/12 05:05:05 016028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 016034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56020|rttvar:980|minrtt:30676|latest_rtt:56481|ack_delay:80| [2025/09/12 05:05:05 016057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56068|rttvar:830|minrtt:30676|latest_rtt:56481|ack_delay:80| [2025/09/12 05:05:05 016064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:173|lost_pn:170|thresh:3| [2025/09/12 05:05:05 016069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 016130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 016221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:167|lost_pn:170|po_sent_time:1757653504955646|lost_send_time:1757653504952376|loss_delay:63541|frame:STREAM |repair:128| [2025/09/12 05:05:05 016226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:168|lost_pn:170|po_sent_time:1757653504955772|lost_send_time:1757653504952376|loss_delay:63541|frame:STREAM |repair:128| [2025/09/12 05:05:05 016230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504955772u| [2025/09/12 05:05:05 016234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 016238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505021188|now:1757653505016238|interval:4950| [2025/09/12 05:05:05 016243] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505021188|now:1757653505016238|interv:4950| [2025/09/12 05:05:05 016247] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45925, ack_elapse 56893, delivered 66013|rate 1160300|lost 45| [2025/09/12 05:05:05 016251] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160300) in round 4| [2025/09/12 05:05:05 016255] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 016259] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 016263] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504959436|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 016267] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504959436|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 016272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:56068|latest_rtt:56481|min_rtt:30676|applimit:0|lost:43|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 016278] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033117|largest:1893033117|pns:2| [2025/09/12 05:05:05 016282] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:72|pkt_type:SHORT_HEADER|pkt_num:1893033117|frame:ACK |recv_time:1757653505015917|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 016290] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625015917|now:1757653505015917|interv:120000000| [2025/09/12 05:05:05 016294] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625015917|now:1757653505015917|interv:120000000| [2025/09/12 05:05:05 016298] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505019386|pq_index:0| [2025/09/12 05:05:05 016302] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505014412| [2025/09/12 05:05:05 016306] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505016306| [2025/09/12 05:05:05 016311] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505016310| [2025/09/12 05:05:05 016316] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|min_srtt:56068|path_bw:1213154|loss_rate:14.98|path_pto:0| [2025/09/12 05:05:05 016321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:174360| [2025/09/12 05:05:05 016326] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 016330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:167|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 016334] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|min_srtt:56068|path_bw:1213154|loss_rate:14.98|path_pto:0| [2025/09/12 05:05:05 016339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:175530| [2025/09/12 05:05:05 016343] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 016347] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:168|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 016355] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|min_srtt:56068|path_bw:1213154|loss_rate:14.98|path_pto:0| [2025/09/12 05:05:05 016362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:273810| [2025/09/12 05:05:05 016369] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 016376] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 016382] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|min_srtt:56068|path_bw:1213154|loss_rate:14.98|path_pto:0| [2025/09/12 05:05:05 016393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:274980| [2025/09/12 05:05:05 016400] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 016407] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 016413] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|min_srtt:56068|path_bw:1213154|loss_rate:14.98|path_pto:0| [2025/09/12 05:05:05 016419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:276150| [2025/09/12 05:05:05 016424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 016429] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 016435] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 016441] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 016448] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:167|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 016454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:174360| [2025/09/12 05:05:05 016461] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 016467] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:289| [2025/09/12 05:05:05 016518] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:289|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653505016477|stream_id:0|stream_offset:174360| [2025/09/12 05:05:05 016525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:289|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 05:05:05 016531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:05 016537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505021188|now:1757653505016537|interval:4651| [2025/09/12 05:05:05 016543] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505021188|now:1757653505016537|interv:4651| [2025/09/12 05:05:05 016548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:05 016559] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:168|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 016564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:175530| [2025/09/12 05:05:05 016576] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 016582] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:290| [2025/09/12 05:05:05 016611] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:290|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653505016590|stream_id:0|stream_offset:175530| [2025/09/12 05:05:05 016617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:290|origin_pktnum:168|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 016624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:05 016629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505021188|now:1757653505016629|interval:4559| [2025/09/12 05:05:05 016635] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505021188|now:1757653505016629|interv:4559| [2025/09/12 05:05:05 016641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:05 016648] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 016655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:273810| [2025/09/12 05:05:05 016661] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 016668] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:291| [2025/09/12 05:05:05 016714] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:291|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653505016677|stream_id:0|stream_offset:273810| [2025/09/12 05:05:05 016721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 016727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:05 016734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505021188|now:1757653505016734|interval:4454| [2025/09/12 05:05:05 016740] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505021188|now:1757653505016734|interv:4454| [2025/09/12 05:05:05 016746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:05 016752] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 016759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:274980| [2025/09/12 05:05:05 016770] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 016774] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:292| [2025/09/12 05:05:05 016800] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:292|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653505016781|stream_id:0|stream_offset:274980| [2025/09/12 05:05:05 016805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:292|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 016810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:05 016814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505021188|now:1757653505016813|interval:4375| [2025/09/12 05:05:05 016818] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505021188|now:1757653505016813|interv:4375| [2025/09/12 05:05:05 016822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:05 016826] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505021188| [2025/09/12 05:05:05 016830] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505021188| [2025/09/12 05:05:05 016834] [debug] |xqc_engine_wakeup_after|wakeup:1757653505021188|now:1757653505016834|diff:4354| [2025/09/12 05:05:05 016839] [debug] |xqc_engine_main_logic|END|now:1757653505016310| [2025/09/12 05:05:05 016844] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505016844| [2025/09/12 05:05:05 016848] [debug] |xqc_engine_wakeup_after|wakeup:1757653505021188|now:1757653505016848|diff:4340| [2025/09/12 05:05:05 016852] [debug] |xqc_engine_main_logic|END|now:1757653505016844| [2025/09/12 05:05:05 017915] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:74|state:ESTABED|recv_time:1757653505017914| [2025/09/12 05:05:05 017930] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 017938] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033117| [2025/09/12 05:05:05 017945] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033118| [2025/09/12 05:05:05 017954] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033118| [2025/09/12 05:05:05 017960] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 017969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:174|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:177|path_largest_ack:174| [2025/09/12 05:05:05 017976] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:116413|prior_delivered:73645|prior_time:1757653504959024|is_app_limited:0|send_elapse:46036|ack_elapse:58890|ctl_first_sent_time:1757653504959547|lagest_ack_time:1757653505017914|curr_delivered:140858| [2025/09/12 05:05:05 017984] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504959547| [2025/09/12 05:05:05 017991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 017998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:177|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:177|path_largest_ack:177| [2025/09/12 05:05:05 018012] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:117613|prior_delivered:76045|prior_time:1757653504960998|is_app_limited:0|send_elapse:47770|ack_elapse:56916|ctl_first_sent_time:1757653504961396|lagest_ack_time:1757653505017914|curr_delivered:142058| [2025/09/12 05:05:05 018019] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504961396| [2025/09/12 05:05:05 018026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 018032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56068|rttvar:830|minrtt:30676|latest_rtt:56518|ack_delay:56| [2025/09/12 05:05:05 018058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56117|rttvar:721|minrtt:30676|latest_rtt:56518|ack_delay:56| [2025/09/12 05:05:05 018067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:177|lost_pn:174|thresh:3| [2025/09/12 05:05:05 018072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 018129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 018233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:171|lost_pn:174|po_sent_time:1757653504957647|lost_send_time:1757653504954332|loss_delay:63582|frame:STREAM |repair:128| [2025/09/12 05:05:05 018238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:172|lost_pn:174|po_sent_time:1757653504957766|lost_send_time:1757653504954332|loss_delay:63582|frame:STREAM |repair:128| [2025/09/12 05:05:05 018245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504957766u| [2025/09/12 05:05:05 018249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 018253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505023272|now:1757653505018253|interval:5019| [2025/09/12 05:05:05 018258] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505023272|now:1757653505018253|interv:5019| [2025/09/12 05:05:05 018262] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 47770, ack_elapse 56916, delivered 66013|rate 1159832|lost 47| [2025/09/12 05:05:05 018266] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159832) in round 4| [2025/09/12 05:05:05 018270] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 018275] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 018278] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504961396|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 018283] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504961396|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 018288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:56117|latest_rtt:56518|min_rtt:30676|applimit:0|lost:45|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 018294] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033118|largest:1893033118|pns:2| [2025/09/12 05:05:05 018298] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:74|pkt_type:SHORT_HEADER|pkt_num:1893033118|frame:ACK |recv_time:1757653505017914|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 018303] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625017914|now:1757653505017914|interv:120000000| [2025/09/12 05:05:05 018307] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625017914|now:1757653505017914|interv:120000000| [2025/09/12 05:05:05 018311] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505021188|pq_index:0| [2025/09/12 05:05:05 018315] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505016310| [2025/09/12 05:05:05 018319] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505018319| [2025/09/12 05:05:05 018324] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505018323| [2025/09/12 05:05:05 018330] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56117|min_srtt:56117|path_bw:1213154|loss_rate:15.46|path_pto:0| [2025/09/12 05:05:05 018334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:179040| [2025/09/12 05:05:05 018342] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56117|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 018350] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:171|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 018357] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56117|min_srtt:56117|path_bw:1213154|loss_rate:15.46|path_pto:0| [2025/09/12 05:05:05 018363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:180210| [2025/09/12 05:05:05 018370] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56117|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 018377] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:172|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 018384] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56117|min_srtt:56117|path_bw:1213154|loss_rate:15.46|path_pto:0| [2025/09/12 05:05:05 018391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:276150| [2025/09/12 05:05:05 018397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56117|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 018403] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 018409] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56117|min_srtt:56117|path_bw:1213154|loss_rate:15.46|path_pto:0| [2025/09/12 05:05:05 018414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:277320| [2025/09/12 05:05:05 018420] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56117|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 018426] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 018432] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56117|min_srtt:56117|path_bw:1213154|loss_rate:15.46|path_pto:0| [2025/09/12 05:05:05 018438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:278490| [2025/09/12 05:05:05 018444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 018450] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 018461] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 018468] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 018475] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:171|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 018481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:179040| [2025/09/12 05:05:05 018487] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 018493] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:293| [2025/09/12 05:05:05 018531] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:293|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653505018504|stream_id:0|stream_offset:179040| [2025/09/12 05:05:05 018538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:293|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 05:05:05 018544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:05 018550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505023272|now:1757653505018549|interval:4723| [2025/09/12 05:05:05 018555] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505023272|now:1757653505018549|interv:4723| [2025/09/12 05:05:05 018562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:05 018568] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:172|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 018574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:180210| [2025/09/12 05:05:05 018580] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 018585] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:294| [2025/09/12 05:05:05 018613] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:294|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653505018593|stream_id:0|stream_offset:180210| [2025/09/12 05:05:05 018619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:294|origin_pktnum:172|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 018625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:05 018631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505023272|now:1757653505018631|interval:4641| [2025/09/12 05:05:05 018637] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505023272|now:1757653505018631|interv:4641| [2025/09/12 05:05:05 018648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:05 018655] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 018661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:276150| [2025/09/12 05:05:05 018668] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 018674] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:295| [2025/09/12 05:05:05 018701] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:295|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653505018683|stream_id:0|stream_offset:276150| [2025/09/12 05:05:05 018707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 018714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:05 018719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505023272|now:1757653505018719|interval:4553| [2025/09/12 05:05:05 018726] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505023272|now:1757653505018719|interv:4553| [2025/09/12 05:05:05 018732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:05 018738] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 018744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:277320| [2025/09/12 05:05:05 018751] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 018757] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:296| [2025/09/12 05:05:05 018782] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:296|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653505018766|stream_id:0|stream_offset:277320| [2025/09/12 05:05:05 018788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:296|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 018792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:05 018796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505023272|now:1757653505018796|interval:4476| [2025/09/12 05:05:05 018800] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505023272|now:1757653505018796|interv:4476| [2025/09/12 05:05:05 018804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:05 018813] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505023272| [2025/09/12 05:05:05 018818] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505023272| [2025/09/12 05:05:05 018821] [debug] |xqc_engine_wakeup_after|wakeup:1757653505023272|now:1757653505018821|diff:4451| [2025/09/12 05:05:05 018826] [debug] |xqc_engine_main_logic|END|now:1757653505018323| [2025/09/12 05:05:05 018831] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505018831| [2025/09/12 05:05:05 018835] [debug] |xqc_engine_wakeup_after|wakeup:1757653505023272|now:1757653505018835|diff:4437| [2025/09/12 05:05:05 018839] [debug] |xqc_engine_main_logic|END|now:1757653505018831| [2025/09/12 05:05:05 019903] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:76|state:ESTABED|recv_time:1757653505019902| [2025/09/12 05:05:05 019918] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 019927] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033118| [2025/09/12 05:05:05 019933] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033119| [2025/09/12 05:05:05 019942] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033119| [2025/09/12 05:05:05 019949] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 019957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:178|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:181|path_largest_ack:178| [2025/09/12 05:05:05 019964] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:118813|prior_delivered:76045|prior_time:1757653504960998|is_app_limited:0|send_elapse:47858|ack_elapse:58904|ctl_first_sent_time:1757653504961484|lagest_ack_time:1757653505019902|curr_delivered:143258| [2025/09/12 05:05:05 019971] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504961484| [2025/09/12 05:05:05 019978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 019985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:181|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:181|path_largest_ack:181| [2025/09/12 05:05:05 019992] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:120013|prior_delivered:78445|prior_time:1757653504962987|is_app_limited:0|send_elapse:49506|ack_elapse:56915|ctl_first_sent_time:1757653504963388|lagest_ack_time:1757653505019902|curr_delivered:144458| [2025/09/12 05:05:05 019999] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504963388| [2025/09/12 05:05:05 020006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 020010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56117|rttvar:721|minrtt:30676|latest_rtt:56514|ack_delay:80| [2025/09/12 05:05:05 020014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56157|rttvar:620|minrtt:30676|latest_rtt:56514|ack_delay:80| [2025/09/12 05:05:05 020018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:181|lost_pn:178|thresh:3| [2025/09/12 05:05:05 020022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 020104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 020210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:175|lost_pn:178|po_sent_time:1757653504959690|lost_send_time:1757653504956324|loss_delay:63578|frame:STREAM |repair:128| [2025/09/12 05:05:05 020215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:176|lost_pn:178|po_sent_time:1757653504959824|lost_send_time:1757653504956324|loss_delay:63578|frame:STREAM |repair:128| [2025/09/12 05:05:05 020219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504959824u| [2025/09/12 05:05:05 020224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 020228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505025182|now:1757653505020227|interval:4955| [2025/09/12 05:05:05 020232] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505025182|now:1757653505020227|interv:4955| [2025/09/12 05:05:05 020236] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 49506, ack_elapse 56915, delivered 66013|rate 1159852|lost 49| [2025/09/12 05:05:05 020240] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159852) in round 4| [2025/09/12 05:05:05 020247] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 020251] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 020255] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504963388|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 020259] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504963388|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 020264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:56157|latest_rtt:56514|min_rtt:30676|applimit:0|lost:47|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 020270] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033119|largest:1893033119|pns:2| [2025/09/12 05:05:05 020274] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:76|pkt_type:SHORT_HEADER|pkt_num:1893033119|frame:ACK |recv_time:1757653505019902|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 020279] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625019902|now:1757653505019902|interv:120000000| [2025/09/12 05:05:05 020283] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625019902|now:1757653505019902|interv:120000000| [2025/09/12 05:05:05 020287] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505023272|pq_index:0| [2025/09/12 05:05:05 020291] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505018323| [2025/09/12 05:05:05 020295] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505020295| [2025/09/12 05:05:05 020300] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505020299| [2025/09/12 05:05:05 020306] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56157|min_srtt:56157|path_bw:1213154|loss_rate:15.93|path_pto:0| [2025/09/12 05:05:05 020311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:183720| [2025/09/12 05:05:05 020315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56157|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 020320] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:175|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 020324] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56157|min_srtt:56157|path_bw:1213154|loss_rate:15.93|path_pto:0| [2025/09/12 05:05:05 020328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:184890| [2025/09/12 05:05:05 020337] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56157|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 020344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:176|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 020351] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56157|min_srtt:56157|path_bw:1213154|loss_rate:15.93|path_pto:0| [2025/09/12 05:05:05 020358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:278490| [2025/09/12 05:05:05 020365] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56157|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 020372] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 020378] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56157|min_srtt:56157|path_bw:1213154|loss_rate:15.93|path_pto:0| [2025/09/12 05:05:05 020384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:279660| [2025/09/12 05:05:05 020391] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56157|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 020397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 020402] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56157|min_srtt:56157|path_bw:1213154|loss_rate:15.93|path_pto:0| [2025/09/12 05:05:05 020408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:280830| [2025/09/12 05:05:05 020414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 020419] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 020425] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 020431] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 020438] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:175|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 020444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:183720| [2025/09/12 05:05:05 020451] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 020463] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:297| [2025/09/12 05:05:05 020500] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:297|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653505020473|stream_id:0|stream_offset:183720| [2025/09/12 05:05:05 020507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:297|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 05:05:05 020514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:05 020520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505025182|now:1757653505020520|interval:4662| [2025/09/12 05:05:05 020526] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505025182|now:1757653505020520|interv:4662| [2025/09/12 05:05:05 020532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:05 020538] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:176|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 020544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:184890| [2025/09/12 05:05:05 020550] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 020556] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:298| [2025/09/12 05:05:05 020583] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:298|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653505020564|stream_id:0|stream_offset:184890| [2025/09/12 05:05:05 020589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:298|origin_pktnum:176|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 020596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:05 020601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505025182|now:1757653505020601|interval:4581| [2025/09/12 05:05:05 020607] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505025182|now:1757653505020601|interv:4581| [2025/09/12 05:05:05 020612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:05 020620] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 020626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:278490| [2025/09/12 05:05:05 020632] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 020639] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:299| [2025/09/12 05:05:05 020691] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:299|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653505020648|stream_id:0|stream_offset:278490| [2025/09/12 05:05:05 020706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 020712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:05 020718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505025182|now:1757653505020718|interval:4464| [2025/09/12 05:05:05 020725] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505025182|now:1757653505020718|interv:4464| [2025/09/12 05:05:05 020731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:05 020735] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 020739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:279660| [2025/09/12 05:05:05 020744] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 020748] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:300| [2025/09/12 05:05:05 020773] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:300|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653505020755|stream_id:0|stream_offset:279660| [2025/09/12 05:05:05 020778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:300|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 020783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:05 020787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505025182|now:1757653505020787|interval:4395| [2025/09/12 05:05:05 020791] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505025182|now:1757653505020787|interv:4395| [2025/09/12 05:05:05 020795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:05 020799] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505025182| [2025/09/12 05:05:05 020804] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505025182| [2025/09/12 05:05:05 020808] [debug] |xqc_engine_wakeup_after|wakeup:1757653505025182|now:1757653505020808|diff:4374| [2025/09/12 05:05:05 020812] [debug] |xqc_engine_main_logic|END|now:1757653505020299| [2025/09/12 05:05:05 020817] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505020817| [2025/09/12 05:05:05 020821] [debug] |xqc_engine_wakeup_after|wakeup:1757653505025182|now:1757653505020821|diff:4361| [2025/09/12 05:05:05 020825] [debug] |xqc_engine_main_logic|END|now:1757653505020817| [2025/09/12 05:05:05 021921] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:78|state:ESTABED|recv_time:1757653505021920| [2025/09/12 05:05:05 021935] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 021949] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033119| [2025/09/12 05:05:05 021956] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033120| [2025/09/12 05:05:05 021964] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033120| [2025/09/12 05:05:05 021970] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 021979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:182|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:185|path_largest_ack:182| [2025/09/12 05:05:05 021986] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:121213|prior_delivered:78445|prior_time:1757653504962987|is_app_limited:0|send_elapse:49611|ack_elapse:58933|ctl_first_sent_time:1757653504963493|lagest_ack_time:1757653505021920|curr_delivered:145658| [2025/09/12 05:05:05 021993] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504963493| [2025/09/12 05:05:05 021999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 022005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 022011] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:122413|prior_delivered:80845|prior_time:1757653504964986|is_app_limited:0|send_elapse:48500|ack_elapse:56934|ctl_first_sent_time:1757653504965370|lagest_ack_time:1757653505021920|curr_delivered:146858| [2025/09/12 05:05:05 022018] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504965370| [2025/09/12 05:05:05 022024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 022028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56157|rttvar:620|minrtt:30676|latest_rtt:56550|ack_delay:72| [2025/09/12 05:05:05 022034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56197|rttvar:545|minrtt:30676|latest_rtt:56550|ack_delay:72| [2025/09/12 05:05:05 022060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:185|lost_pn:182|thresh:3| [2025/09/12 05:05:05 022066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 022133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 022248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:179|lost_pn:182|po_sent_time:1757653504961604|lost_send_time:1757653504958302|loss_delay:63618|frame:STREAM |repair:128| [2025/09/12 05:05:05 022253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:180|lost_pn:182|po_sent_time:1757653504961724|lost_send_time:1757653504958302|loss_delay:63618|frame:STREAM |repair:128| [2025/09/12 05:05:05 022257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504961724u| [2025/09/12 05:05:05 022262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 022266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505027238|now:1757653505022265|interval:4973| [2025/09/12 05:05:05 022270] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505027238|now:1757653505022265|interv:4973| [2025/09/12 05:05:05 022274] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 48500, ack_elapse 56934, delivered 66013|rate 1159465|lost 51| [2025/09/12 05:05:05 022279] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159465) in round 4| [2025/09/12 05:05:05 022283] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 022287] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 022291] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504965370|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 022295] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504965370|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 022302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:56197|latest_rtt:56550|min_rtt:30676|applimit:0|lost:49|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 022309] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033120|largest:1893033120|pns:2| [2025/09/12 05:05:05 022313] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:78|pkt_type:SHORT_HEADER|pkt_num:1893033120|frame:ACK |recv_time:1757653505021920|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 022318] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625021920|now:1757653505021920|interv:120000000| [2025/09/12 05:05:05 022322] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625021920|now:1757653505021920|interv:120000000| [2025/09/12 05:05:05 022326] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505025182|pq_index:0| [2025/09/12 05:05:05 022331] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505020299| [2025/09/12 05:05:05 022338] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505022338| [2025/09/12 05:05:05 022346] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505022344| [2025/09/12 05:05:05 022355] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56197|min_srtt:56197|path_bw:1213154|loss_rate:16.39|path_pto:0| [2025/09/12 05:05:05 022362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:188400| [2025/09/12 05:05:05 022369] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56197|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 022376] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:179|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 022382] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56197|min_srtt:56197|path_bw:1213154|loss_rate:16.39|path_pto:0| [2025/09/12 05:05:05 022388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:189570| [2025/09/12 05:05:05 022395] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56197|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 022400] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:180|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 022406] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56197|min_srtt:56197|path_bw:1213154|loss_rate:16.39|path_pto:0| [2025/09/12 05:05:05 022412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:280830| [2025/09/12 05:05:05 022423] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56197|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 022429] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 022435] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56197|min_srtt:56197|path_bw:1213154|loss_rate:16.39|path_pto:0| [2025/09/12 05:05:05 022442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:282000| [2025/09/12 05:05:05 022449] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56197|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 022455] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 022462] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56197|min_srtt:56197|path_bw:1213154|loss_rate:16.39|path_pto:0| [2025/09/12 05:05:05 022468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:283170| [2025/09/12 05:05:05 022474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 022479] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 022485] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 022491] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 022497] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:179|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 022503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:188400| [2025/09/12 05:05:05 022509] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 022515] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:301| [2025/09/12 05:05:05 022552] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:301|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653505022525|stream_id:0|stream_offset:188400| [2025/09/12 05:05:05 022559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:301|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 05:05:05 022565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:05 022575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505027238|now:1757653505022575|interval:4663| [2025/09/12 05:05:05 022581] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505027238|now:1757653505022575|interv:4663| [2025/09/12 05:05:05 022586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:05 022593] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:180|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 022598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:189570| [2025/09/12 05:05:05 022604] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 022609] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:302| [2025/09/12 05:05:05 022637] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:302|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653505022617|stream_id:0|stream_offset:189570| [2025/09/12 05:05:05 022645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:302|origin_pktnum:180|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 022651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:05 022657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505027238|now:1757653505022657|interval:4581| [2025/09/12 05:05:05 022664] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505027238|now:1757653505022657|interv:4581| [2025/09/12 05:05:05 022669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:05 022676] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 022681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:280830| [2025/09/12 05:05:05 022687] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 022692] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:303| [2025/09/12 05:05:05 022722] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:303|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653505022702|stream_id:0|stream_offset:280830| [2025/09/12 05:05:05 022729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 022735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:05 022742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505027238|now:1757653505022742|interval:4496| [2025/09/12 05:05:05 022753] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505027238|now:1757653505022742|interv:4496| [2025/09/12 05:05:05 022757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:05 022761] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 022766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:282000| [2025/09/12 05:05:05 022770] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 022774] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:304| [2025/09/12 05:05:05 022796] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:304|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653505022780|stream_id:0|stream_offset:282000| [2025/09/12 05:05:05 022801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:304|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 022806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:05 022810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505027238|now:1757653505022810|interval:4428| [2025/09/12 05:05:05 022814] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505027238|now:1757653505022810|interv:4428| [2025/09/12 05:05:05 022818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:05 022823] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505027238| [2025/09/12 05:05:05 022827] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505027238| [2025/09/12 05:05:05 022831] [debug] |xqc_engine_wakeup_after|wakeup:1757653505027238|now:1757653505022831|diff:4407| [2025/09/12 05:05:05 022835] [debug] |xqc_engine_main_logic|END|now:1757653505022344| [2025/09/12 05:05:05 022840] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505022840| [2025/09/12 05:05:05 022844] [debug] |xqc_engine_wakeup_after|wakeup:1757653505027238|now:1757653505022844|diff:4394| [2025/09/12 05:05:05 022848] [debug] |xqc_engine_main_logic|END|now:1757653505022840| [2025/09/12 05:05:05 023944] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:78|state:ESTABED|recv_time:1757653505023943| [2025/09/12 05:05:05 023959] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 023967] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033120| [2025/09/12 05:05:05 023973] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033121| [2025/09/12 05:05:05 023981] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033121| [2025/09/12 05:05:05 023988] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 023997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:186|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:189|path_largest_ack:186| [2025/09/12 05:05:05 024010] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:123613|prior_delivered:80845|prior_time:1757653504964986|is_app_limited:0|send_elapse:48605|ack_elapse:58957|ctl_first_sent_time:1757653504965475|lagest_ack_time:1757653505023943|curr_delivered:148058| [2025/09/12 05:05:05 024018] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504965475| [2025/09/12 05:05:05 024025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 024032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:189|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:189|path_largest_ack:189| [2025/09/12 05:05:05 024055] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:124826|prior_delivered:83245|prior_time:1757653504966918|is_app_limited:0|send_elapse:50210|ack_elapse:57025|ctl_first_sent_time:1757653504967339|lagest_ack_time:1757653505023943|curr_delivered:149271| [2025/09/12 05:05:05 024066] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504967339| [2025/09/12 05:05:05 024072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 024078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56197|rttvar:545|minrtt:30676|latest_rtt:56604|ack_delay:144| [2025/09/12 05:05:05 024084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56230|rttvar:474|minrtt:30676|latest_rtt:56604|ack_delay:144| [2025/09/12 05:05:05 024092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:189|lost_pn:186|thresh:3| [2025/09/12 05:05:05 024098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 024165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 024286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:183|lost_pn:186|po_sent_time:1757653504963620|lost_send_time:1757653504960264|loss_delay:63679|frame:STREAM |repair:128| [2025/09/12 05:05:05 024291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:184|lost_pn:186|po_sent_time:1757653504963729|lost_send_time:1757653504960264|loss_delay:63679|frame:STREAM |repair:128| [2025/09/12 05:05:05 024295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504963729u| [2025/09/12 05:05:05 024299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033092|pns:2| [2025/09/12 05:05:05 024303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 024307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505029264|now:1757653505024307|interval:4957| [2025/09/12 05:05:05 024311] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505029264|now:1757653505024307|interv:4957| [2025/09/12 05:05:05 024316] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 50210, ack_elapse 57025, delivered 66026|rate 1157843|lost 53| [2025/09/12 05:05:05 024320] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157843) in round 4| [2025/09/12 05:05:05 024326] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 024333] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 024339] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2413|po_sent_time:1757653504967339|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 024347] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2413|po_sent_time:1757653504967339|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 024354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56230|latest_rtt:56604|min_rtt:30676|applimit:0|lost:51|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 024367] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033121|largest:1893033121|pns:2| [2025/09/12 05:05:05 024373] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:78|pkt_type:SHORT_HEADER|pkt_num:1893033121|frame:ACK |recv_time:1757653505023943|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 024380] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625023943|now:1757653505023943|interv:120000000| [2025/09/12 05:05:05 024386] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625023943|now:1757653505023943|interv:120000000| [2025/09/12 05:05:05 024391] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505027238|pq_index:0| [2025/09/12 05:05:05 024397] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505022344| [2025/09/12 05:05:05 024402] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505024401| [2025/09/12 05:05:05 024410] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505024408| [2025/09/12 05:05:05 024418] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56230|min_srtt:56230|path_bw:1213154|loss_rate:16.83|path_pto:0| [2025/09/12 05:05:05 024424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:193080| [2025/09/12 05:05:05 024432] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56230|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 024438] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:183|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 024445] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56230|min_srtt:56230|path_bw:1213154|loss_rate:16.83|path_pto:0| [2025/09/12 05:05:05 024451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:194250| [2025/09/12 05:05:05 024457] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56230|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 024463] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:184|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 024470] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56230|min_srtt:56230|path_bw:1213154|loss_rate:16.83|path_pto:0| [2025/09/12 05:05:05 024476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:283170| [2025/09/12 05:05:05 024483] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56230|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 024492] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 024498] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56230|min_srtt:56230|path_bw:1213154|loss_rate:16.83|path_pto:0| [2025/09/12 05:05:05 024504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:284340| [2025/09/12 05:05:05 024510] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56230|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 024516] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 024522] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56230|min_srtt:56230|path_bw:1213154|loss_rate:16.83|path_pto:0| [2025/09/12 05:05:05 024527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:285510| [2025/09/12 05:05:05 024533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 024538] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 024543] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 024549] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 024554] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:183|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 024560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:193080| [2025/09/12 05:05:05 024566] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 024572] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:305| [2025/09/12 05:05:05 024609] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:305|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505024581|stream_id:0|stream_offset:193080| [2025/09/12 05:05:05 024616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:305|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 05:05:05 024623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 024630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505029264|now:1757653505024630|interval:4634| [2025/09/12 05:05:05 024642] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505029264|now:1757653505024630|interv:4634| [2025/09/12 05:05:05 024648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 024655] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:184|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 024661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:194250| [2025/09/12 05:05:05 024667] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 024672] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:306| [2025/09/12 05:05:05 024700] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:306|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505024681|stream_id:0|stream_offset:194250| [2025/09/12 05:05:05 024707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:306|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 05:05:05 024713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 024719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505029264|now:1757653505024719|interval:4545| [2025/09/12 05:05:05 024726] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505029264|now:1757653505024719|interv:4545| [2025/09/12 05:05:05 024731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 024736] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 024740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:283170| [2025/09/12 05:05:05 024744] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 024748] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:307| [2025/09/12 05:05:05 024769] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:307|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505024754|stream_id:0|stream_offset:283170| [2025/09/12 05:05:05 024774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:307|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 024778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 024782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505029264|now:1757653505024782|interval:4482| [2025/09/12 05:05:05 024786] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505029264|now:1757653505024782|interv:4482| [2025/09/12 05:05:05 024790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 024799] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 024803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:284340| [2025/09/12 05:05:05 024808] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 024812] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:308| [2025/09/12 05:05:05 024829] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:308|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505024817|stream_id:0|stream_offset:284340| [2025/09/12 05:05:05 024834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 024838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 024842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505029264|now:1757653505024842|interval:4422| [2025/09/12 05:05:05 024846] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505029264|now:1757653505024842|interv:4422| [2025/09/12 05:05:05 024850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 024855] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505029264| [2025/09/12 05:05:05 024859] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505029264| [2025/09/12 05:05:05 024863] [debug] |xqc_engine_wakeup_after|wakeup:1757653505029264|now:1757653505024863|diff:4401| [2025/09/12 05:05:05 024867] [debug] |xqc_engine_main_logic|END|now:1757653505024408| [2025/09/12 05:05:05 024872] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505024872| [2025/09/12 05:05:05 024876] [debug] |xqc_engine_wakeup_after|wakeup:1757653505029264|now:1757653505024876|diff:4388| [2025/09/12 05:05:05 024880] [debug] |xqc_engine_main_logic|END|now:1757653505024872| [2025/09/12 05:05:05 025895] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:80|state:ESTABED|recv_time:1757653505025894| [2025/09/12 05:05:05 025909] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 025918] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033121| [2025/09/12 05:05:05 025924] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033122| [2025/09/12 05:05:05 025933] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033122| [2025/09/12 05:05:05 025940] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 025949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:190|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:193|path_largest_ack:190| [2025/09/12 05:05:05 025956] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:126026|prior_delivered:83245|prior_time:1757653504966918|is_app_limited:0|send_elapse:50314|ack_elapse:58976|ctl_first_sent_time:1757653504967443|lagest_ack_time:1757653505025894|curr_delivered:150471| [2025/09/12 05:05:05 025970] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504967443| [2025/09/12 05:05:05 025977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 025983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:193|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:193|path_largest_ack:193| [2025/09/12 05:05:05 025990] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:127226|prior_delivered:85645|prior_time:1757653504969011|is_app_limited:0|send_elapse:51756|ack_elapse:56883|ctl_first_sent_time:1757653504969407|lagest_ack_time:1757653505025894|curr_delivered:151671| [2025/09/12 05:05:05 025996] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504969407| [2025/09/12 05:05:05 026003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 026009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56230|rttvar:474|minrtt:30676|latest_rtt:56487|ack_delay:64| [2025/09/12 05:05:05 026013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56254|rttvar:404|minrtt:30676|latest_rtt:56487|ack_delay:64| [2025/09/12 05:05:05 026017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:193|lost_pn:190|thresh:3| [2025/09/12 05:05:05 026021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 026113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 026242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:187|lost_pn:190|po_sent_time:1757653504965585|lost_send_time:1757653504962347|loss_delay:63547|frame:STREAM |repair:128| [2025/09/12 05:05:05 026247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:188|lost_pn:190|po_sent_time:1757653504965731|lost_send_time:1757653504962347|loss_delay:63547|frame:STREAM |repair:128| [2025/09/12 05:05:05 026252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504965731u| [2025/09/12 05:05:05 026256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 026260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505031102|now:1757653505026259|interval:4843| [2025/09/12 05:05:05 026264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505031102|now:1757653505026259|interv:4843| [2025/09/12 05:05:05 026268] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 51756, ack_elapse 56883, delivered 66026|rate 1160733|lost 55| [2025/09/12 05:05:05 026273] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160733) in round 4| [2025/09/12 05:05:05 026277] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 026281] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 026285] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504969407|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 026289] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504969407|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 026294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56254|latest_rtt:56487|min_rtt:30676|applimit:0|lost:53|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 026303] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033122|largest:1893033122|pns:2| [2025/09/12 05:05:05 026307] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:80|pkt_type:SHORT_HEADER|pkt_num:1893033122|frame:ACK |recv_time:1757653505025894|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 026312] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625025894|now:1757653505025894|interv:120000000| [2025/09/12 05:05:05 026317] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625025894|now:1757653505025894|interv:120000000| [2025/09/12 05:05:05 026324] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505029264|pq_index:0| [2025/09/12 05:05:05 026331] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505024408| [2025/09/12 05:05:05 026337] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505026337| [2025/09/12 05:05:05 026345] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505026343| [2025/09/12 05:05:05 026353] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|min_srtt:56254|path_bw:1213154|loss_rate:17.26|path_pto:0| [2025/09/12 05:05:05 026360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:197760| [2025/09/12 05:05:05 026366] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 026373] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:187|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 026379] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|min_srtt:56254|path_bw:1213154|loss_rate:17.26|path_pto:0| [2025/09/12 05:05:05 026384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:198930| [2025/09/12 05:05:05 026390] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 026397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:188|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 026403] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|min_srtt:56254|path_bw:1213154|loss_rate:17.26|path_pto:0| [2025/09/12 05:05:05 026409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:285510| [2025/09/12 05:05:05 026416] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 026427] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 026434] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|min_srtt:56254|path_bw:1213154|loss_rate:17.26|path_pto:0| [2025/09/12 05:05:05 026440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:286680| [2025/09/12 05:05:05 026446] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 026452] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 026458] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|min_srtt:56254|path_bw:1213154|loss_rate:17.26|path_pto:0| [2025/09/12 05:05:05 026464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:287850| [2025/09/12 05:05:05 026470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 026475] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 026480] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 026486] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 026492] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:187|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 026498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:197760| [2025/09/12 05:05:05 026504] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 026510] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:309| [2025/09/12 05:05:05 026547] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:309|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505026520|stream_id:0|stream_offset:197760| [2025/09/12 05:05:05 026554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:309|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 05:05:05 026561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 026566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505031102|now:1757653505026566|interval:4536| [2025/09/12 05:05:05 026572] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505031102|now:1757653505026566|interv:4536| [2025/09/12 05:05:05 026587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 026594] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:188|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 026600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:198930| [2025/09/12 05:05:05 026606] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 026612] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:310| [2025/09/12 05:05:05 026639] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:310|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505026621|stream_id:0|stream_offset:198930| [2025/09/12 05:05:05 026646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:310|origin_pktnum:188|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 026652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 026658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505031102|now:1757653505026657|interval:4445| [2025/09/12 05:05:05 026663] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505031102|now:1757653505026657|interv:4445| [2025/09/12 05:05:05 026669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 026675] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 026682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:285510| [2025/09/12 05:05:05 026687] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 026693] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:311| [2025/09/12 05:05:05 026721] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:311|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505026702|stream_id:0|stream_offset:285510| [2025/09/12 05:05:05 026727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 026731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 026735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505031102|now:1757653505026735|interval:4367| [2025/09/12 05:05:05 026739] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505031102|now:1757653505026735|interv:4367| [2025/09/12 05:05:05 026743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 026753] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 026757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:286680| [2025/09/12 05:05:05 026761] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 026765] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:312| [2025/09/12 05:05:05 026783] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:312|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505026771|stream_id:0|stream_offset:286680| [2025/09/12 05:05:05 026789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:312|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 026793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 026797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505031102|now:1757653505026797|interval:4305| [2025/09/12 05:05:05 026801] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505031102|now:1757653505026797|interv:4305| [2025/09/12 05:05:05 026805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 026809] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505031102| [2025/09/12 05:05:05 026813] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505031102| [2025/09/12 05:05:05 026817] [debug] |xqc_engine_wakeup_after|wakeup:1757653505031102|now:1757653505026817|diff:4285| [2025/09/12 05:05:05 026822] [debug] |xqc_engine_main_logic|END|now:1757653505026343| [2025/09/12 05:05:05 026827] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505026827| [2025/09/12 05:05:05 026831] [debug] |xqc_engine_wakeup_after|wakeup:1757653505031102|now:1757653505026831|diff:4271| [2025/09/12 05:05:05 026835] [debug] |xqc_engine_main_logic|END|now:1757653505026827| [2025/09/12 05:05:05 027849] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:82|state:ESTABED|recv_time:1757653505027848| [2025/09/12 05:05:05 027864] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 027873] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033122| [2025/09/12 05:05:05 027879] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033123| [2025/09/12 05:05:05 027888] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033123| [2025/09/12 05:05:05 027894] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 027903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:194|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:197|path_largest_ack:194| [2025/09/12 05:05:05 027910] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:128426|prior_delivered:85645|prior_time:1757653504969011|is_app_limited:0|send_elapse:51887|ack_elapse:58837|ctl_first_sent_time:1757653504969538|lagest_ack_time:1757653505027848|curr_delivered:152871| [2025/09/12 05:05:05 027917] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504969538| [2025/09/12 05:05:05 027932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 027939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:197|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:197|path_largest_ack:197| [2025/09/12 05:05:05 027946] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:129626|prior_delivered:88045|prior_time:1757653504970936|is_app_limited:0|send_elapse:53438|ack_elapse:56912|ctl_first_sent_time:1757653504971334|lagest_ack_time:1757653505027848|curr_delivered:154071| [2025/09/12 05:05:05 027953] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504971334| [2025/09/12 05:05:05 027959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 027965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56254|rttvar:404|minrtt:30676|latest_rtt:56514|ack_delay:56| [2025/09/12 05:05:05 027970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56280|rttvar:354|minrtt:30676|latest_rtt:56514|ack_delay:56| [2025/09/12 05:05:05 027977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:197|lost_pn:194|thresh:3| [2025/09/12 05:05:05 027983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 027990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 027995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 027999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 028080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 028241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:191|lost_pn:194|po_sent_time:1757653504967555|lost_send_time:1757653504964270|loss_delay:63578|frame:STREAM |repair:128| [2025/09/12 05:05:05 028246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:192|lost_pn:194|po_sent_time:1757653504967675|lost_send_time:1757653504964270|loss_delay:63578|frame:STREAM |repair:128| [2025/09/12 05:05:05 028250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504967675u| [2025/09/12 05:05:05 028254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 028259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505033241|now:1757653505028258|interval:4983| [2025/09/12 05:05:05 028263] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505033241|now:1757653505028258|interv:4983| [2025/09/12 05:05:05 028267] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 53438, ack_elapse 56912, delivered 66026|rate 1160141|lost 57| [2025/09/12 05:05:05 028272] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160141) in round 4| [2025/09/12 05:05:05 028276] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 028280] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 028284] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504971334|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 028288] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504971334|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 028293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56280|latest_rtt:56514|min_rtt:30676|applimit:0|lost:55|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 028302] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033123|largest:1893033123|pns:2| [2025/09/12 05:05:05 028306] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:82|pkt_type:SHORT_HEADER|pkt_num:1893033123|frame:ACK |recv_time:1757653505027848|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 028311] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625027848|now:1757653505027848|interv:120000000| [2025/09/12 05:05:05 028315] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625027848|now:1757653505027848|interv:120000000| [2025/09/12 05:05:05 028319] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505031102|pq_index:0| [2025/09/12 05:05:05 028325] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505026343| [2025/09/12 05:05:05 028331] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505028331| [2025/09/12 05:05:05 028339] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505028338| [2025/09/12 05:05:05 028347] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56280|min_srtt:56280|path_bw:1213154|loss_rate:17.68|path_pto:0| [2025/09/12 05:05:05 028352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:202440| [2025/09/12 05:05:05 028359] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56280|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 028366] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:191|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 028372] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56280|min_srtt:56280|path_bw:1213154|loss_rate:17.68|path_pto:0| [2025/09/12 05:05:05 028379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:203610| [2025/09/12 05:05:05 028385] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56280|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 028391] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:192|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 028397] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56280|min_srtt:56280|path_bw:1213154|loss_rate:17.68|path_pto:0| [2025/09/12 05:05:05 028402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:287850| [2025/09/12 05:05:05 028414] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56280|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 028420] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 028427] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56280|min_srtt:56280|path_bw:1213154|loss_rate:17.68|path_pto:0| [2025/09/12 05:05:05 028433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:289020| [2025/09/12 05:05:05 028439] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56280|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 028446] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 028452] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56280|min_srtt:56280|path_bw:1213154|loss_rate:17.68|path_pto:0| [2025/09/12 05:05:05 028458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:290190| [2025/09/12 05:05:05 028464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 028469] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 028475] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 028482] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 028489] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:191|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 028495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:202440| [2025/09/12 05:05:05 028502] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 028509] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:313| [2025/09/12 05:05:05 028544] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:313|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505028520|stream_id:0|stream_offset:202440| [2025/09/12 05:05:05 028551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:313|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 05:05:05 028556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 028560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505033241|now:1757653505028560|interval:4681| [2025/09/12 05:05:05 028569] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505033241|now:1757653505028560|interv:4681| [2025/09/12 05:05:05 028573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 028578] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:192|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 028582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:203610| [2025/09/12 05:05:05 028587] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 028591] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:314| [2025/09/12 05:05:05 028610] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:314|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505028596|stream_id:0|stream_offset:203610| [2025/09/12 05:05:05 028615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:314|origin_pktnum:192|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 028619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 028623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505033241|now:1757653505028623|interval:4618| [2025/09/12 05:05:05 028627] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505033241|now:1757653505028623|interv:4618| [2025/09/12 05:05:05 028631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 028636] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 028640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:287850| [2025/09/12 05:05:05 028644] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 028648] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:315| [2025/09/12 05:05:05 028664] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:315|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505028653|stream_id:0|stream_offset:287850| [2025/09/12 05:05:05 028669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 028674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 028678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505033241|now:1757653505028677|interval:4564| [2025/09/12 05:05:05 028682] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505033241|now:1757653505028677|interv:4564| [2025/09/12 05:05:05 028689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 028693] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 028697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:289020| [2025/09/12 05:05:05 028702] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 028706] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:316| [2025/09/12 05:05:05 028722] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:316|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505028711|stream_id:0|stream_offset:289020| [2025/09/12 05:05:05 028727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:316|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 028731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 028735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505033241|now:1757653505028735|interval:4506| [2025/09/12 05:05:05 028739] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505033241|now:1757653505028735|interv:4506| [2025/09/12 05:05:05 028743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 028747] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505033241| [2025/09/12 05:05:05 028751] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505033241| [2025/09/12 05:05:05 028755] [debug] |xqc_engine_wakeup_after|wakeup:1757653505033241|now:1757653505028755|diff:4486| [2025/09/12 05:05:05 028760] [debug] |xqc_engine_main_logic|END|now:1757653505028338| [2025/09/12 05:05:05 028765] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505028765| [2025/09/12 05:05:05 028769] [debug] |xqc_engine_wakeup_after|wakeup:1757653505033241|now:1757653505028769|diff:4472| [2025/09/12 05:05:05 028773] [debug] |xqc_engine_main_logic|END|now:1757653505028765| [2025/09/12 05:05:05 029844] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:84|state:ESTABED|recv_time:1757653505029843| [2025/09/12 05:05:05 029859] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 029868] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033123| [2025/09/12 05:05:05 029874] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033124| [2025/09/12 05:05:05 029882] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033124| [2025/09/12 05:05:05 029889] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 029898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:198|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:201|path_largest_ack:198| [2025/09/12 05:05:05 029906] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:130826|prior_delivered:88045|prior_time:1757653504970936|is_app_limited:0|send_elapse:53542|ack_elapse:58907|ctl_first_sent_time:1757653504971438|lagest_ack_time:1757653505029843|curr_delivered:155271| [2025/09/12 05:05:05 029919] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504971438| [2025/09/12 05:05:05 029924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 029931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:201|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:201|path_largest_ack:201| [2025/09/12 05:05:05 029937] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:132026|prior_delivered:90445|prior_time:1757653504972914|is_app_limited:0|send_elapse:53866|ack_elapse:56929|ctl_first_sent_time:1757653504973320|lagest_ack_time:1757653505029843|curr_delivered:156471| [2025/09/12 05:05:05 029944] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504973320| [2025/09/12 05:05:05 029950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 029954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56280|rttvar:354|minrtt:30676|latest_rtt:56523|ack_delay:64| [2025/09/12 05:05:05 029959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56302|rttvar:310|minrtt:30676|latest_rtt:56523|ack_delay:64| [2025/09/12 05:05:05 029965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:201|lost_pn:198|thresh:3| [2025/09/12 05:05:05 029971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 029977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 029982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 029986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 029990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 029994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 029998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 030036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 030204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:195|lost_pn:198|po_sent_time:1757653504969663|lost_send_time:1757653504966255|loss_delay:63588|frame:STREAM |repair:128| [2025/09/12 05:05:05 030208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:196|lost_pn:198|po_sent_time:1757653504969805|lost_send_time:1757653504966255|loss_delay:63588|frame:STREAM |repair:128| [2025/09/12 05:05:05 030213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504969805u| [2025/09/12 05:05:05 030217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 030221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505035136|now:1757653505030221|interval:4915| [2025/09/12 05:05:05 030226] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505035136|now:1757653505030221|interv:4915| [2025/09/12 05:05:05 030230] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 53866, ack_elapse 56929, delivered 66026|rate 1159795|lost 59| [2025/09/12 05:05:05 030234] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159795) in round 4| [2025/09/12 05:05:05 030238] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 030242] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 030246] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504973320|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 030253] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504973320|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 030258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56302|latest_rtt:56523|min_rtt:30676|applimit:0|lost:57|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 030264] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033124|largest:1893033124|pns:2| [2025/09/12 05:05:05 030268] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:84|pkt_type:SHORT_HEADER|pkt_num:1893033124|frame:ACK |recv_time:1757653505029843|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 030273] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625029843|now:1757653505029843|interv:120000000| [2025/09/12 05:05:05 030277] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625029843|now:1757653505029843|interv:120000000| [2025/09/12 05:05:05 030281] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505033241|pq_index:0| [2025/09/12 05:05:05 030285] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505028338| [2025/09/12 05:05:05 030289] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505030289| [2025/09/12 05:05:05 030294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505030293| [2025/09/12 05:05:05 030300] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56302|min_srtt:56302|path_bw:1213154|loss_rate:18.10|path_pto:0| [2025/09/12 05:05:05 030308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:207120| [2025/09/12 05:05:05 030315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56302|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 030322] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:195|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 030326] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56302|min_srtt:56302|path_bw:1213154|loss_rate:18.10|path_pto:0| [2025/09/12 05:05:05 030332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:208290| [2025/09/12 05:05:05 030339] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56302|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 030346] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:196|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 030357] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56302|min_srtt:56302|path_bw:1213154|loss_rate:18.10|path_pto:0| [2025/09/12 05:05:05 030363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:290190| [2025/09/12 05:05:05 030369] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56302|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 030375] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 030381] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56302|min_srtt:56302|path_bw:1213154|loss_rate:18.10|path_pto:0| [2025/09/12 05:05:05 030387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:291360| [2025/09/12 05:05:05 030393] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56302|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 030399] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 030405] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56302|min_srtt:56302|path_bw:1213154|loss_rate:18.10|path_pto:0| [2025/09/12 05:05:05 030412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:292530| [2025/09/12 05:05:05 030418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 030423] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 030428] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 030434] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 030441] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:195|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 030446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:207120| [2025/09/12 05:05:05 030453] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 030459] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:317| [2025/09/12 05:05:05 030497] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:317|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505030470|stream_id:0|stream_offset:207120| [2025/09/12 05:05:05 030508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:317|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 05:05:05 030512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 030517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505035136|now:1757653505030517|interval:4619| [2025/09/12 05:05:05 030524] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505035136|now:1757653505030517|interv:4619| [2025/09/12 05:05:05 030530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 030538] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:196|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 030545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:208290| [2025/09/12 05:05:05 030552] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 030558] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:318| [2025/09/12 05:05:05 030584] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:318|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505030566|stream_id:0|stream_offset:208290| [2025/09/12 05:05:05 030590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:318|origin_pktnum:196|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 030598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 030604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505035136|now:1757653505030604|interval:4532| [2025/09/12 05:05:05 030611] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505035136|now:1757653505030604|interv:4532| [2025/09/12 05:05:05 030618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 030625] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 030629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:290190| [2025/09/12 05:05:05 030633] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 030637] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:319| [2025/09/12 05:05:05 030660] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:319|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505030644|stream_id:0|stream_offset:290190| [2025/09/12 05:05:05 030666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 030679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 030686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505035136|now:1757653505030686|interval:4450| [2025/09/12 05:05:05 030693] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505035136|now:1757653505030686|interv:4450| [2025/09/12 05:05:05 030699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 030704] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 030708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:291360| [2025/09/12 05:05:05 030713] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 030717] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:320| [2025/09/12 05:05:05 030739] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:320|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505030723|stream_id:0|stream_offset:291360| [2025/09/12 05:05:05 030746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:320|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 030753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 030759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505035136|now:1757653505030759|interval:4377| [2025/09/12 05:05:05 030766] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505035136|now:1757653505030759|interv:4377| [2025/09/12 05:05:05 030772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 030779] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505035136| [2025/09/12 05:05:05 030783] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505035136| [2025/09/12 05:05:05 030787] [debug] |xqc_engine_wakeup_after|wakeup:1757653505035136|now:1757653505030787|diff:4349| [2025/09/12 05:05:05 030791] [debug] |xqc_engine_main_logic|END|now:1757653505030293| [2025/09/12 05:05:05 030797] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505030797| [2025/09/12 05:05:05 030800] [debug] |xqc_engine_wakeup_after|wakeup:1757653505035136|now:1757653505030800|diff:4336| [2025/09/12 05:05:05 030804] [debug] |xqc_engine_main_logic|END|now:1757653505030797| [2025/09/12 05:05:05 031889] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:86|state:ESTABED|recv_time:1757653505031888| [2025/09/12 05:05:05 031905] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 031914] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033124| [2025/09/12 05:05:05 031921] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033125| [2025/09/12 05:05:05 031929] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033125| [2025/09/12 05:05:05 031941] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 031950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:202|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:205|path_largest_ack:202| [2025/09/12 05:05:05 031958] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:133226|prior_delivered:90445|prior_time:1757653504972914|is_app_limited:0|send_elapse:53955|ack_elapse:58974|ctl_first_sent_time:1757653504973409|lagest_ack_time:1757653505031888|curr_delivered:157671| [2025/09/12 05:05:05 031963] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504973409| [2025/09/12 05:05:05 031968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 031976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:205|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:205|path_largest_ack:205| [2025/09/12 05:05:05 031982] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:134426|prior_delivered:92845|prior_time:1757653504974916|is_app_limited:0|send_elapse:55691|ack_elapse:56972|ctl_first_sent_time:1757653504975309|lagest_ack_time:1757653505031888|curr_delivered:158871| [2025/09/12 05:05:05 031989] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504975309| [2025/09/12 05:05:05 031995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 032001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56302|rttvar:310|minrtt:30676|latest_rtt:56579|ack_delay:56| [2025/09/12 05:05:05 032007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56330|rttvar:288|minrtt:30676|latest_rtt:56579|ack_delay:56| [2025/09/12 05:05:05 032014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:205|lost_pn:202|thresh:3| [2025/09/12 05:05:05 032018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 032103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 032255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:199|lost_pn:202|po_sent_time:1757653504971548|lost_send_time:1757653504968237|loss_delay:63651|frame:STREAM |repair:128| [2025/09/12 05:05:05 032262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:200|lost_pn:202|po_sent_time:1757653504971669|lost_send_time:1757653504968237|loss_delay:63651|frame:STREAM |repair:128| [2025/09/12 05:05:05 032269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504971669u| [2025/09/12 05:05:05 032275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 032282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505037139|now:1757653505032281|interval:4858| [2025/09/12 05:05:05 032294] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505037139|now:1757653505032281|interv:4858| [2025/09/12 05:05:05 032300] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 55691, ack_elapse 56972, delivered 66026|rate 1158920|lost 61| [2025/09/12 05:05:05 032307] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158920) in round 4| [2025/09/12 05:05:05 032313] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 032318] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 032322] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504975309|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 032328] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504975309|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 032335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56330|latest_rtt:56579|min_rtt:30676|applimit:0|lost:59|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 032344] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033125|largest:1893033125|pns:2| [2025/09/12 05:05:05 032350] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:86|pkt_type:SHORT_HEADER|pkt_num:1893033125|frame:ACK |recv_time:1757653505031888|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 032355] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625031888|now:1757653505031888|interv:120000000| [2025/09/12 05:05:05 032362] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625031888|now:1757653505031888|interv:120000000| [2025/09/12 05:05:05 032368] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505035136|pq_index:0| [2025/09/12 05:05:05 032374] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505030293| [2025/09/12 05:05:05 032381] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505032380| [2025/09/12 05:05:05 032388] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505032386| [2025/09/12 05:05:05 032396] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56330|min_srtt:56330|path_bw:1213154|loss_rate:18.50|path_pto:0| [2025/09/12 05:05:05 032400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:211800| [2025/09/12 05:05:05 032412] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56330|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 032419] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:199|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 032432] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56330|min_srtt:56330|path_bw:1213154|loss_rate:18.50|path_pto:0| [2025/09/12 05:05:05 032438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:212970| [2025/09/12 05:05:05 032445] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56330|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 032452] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:200|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 032459] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56330|min_srtt:56330|path_bw:1213154|loss_rate:18.50|path_pto:0| [2025/09/12 05:05:05 032465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:292530| [2025/09/12 05:05:05 032472] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56330|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 032479] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 032485] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56330|min_srtt:56330|path_bw:1213154|loss_rate:18.50|path_pto:0| [2025/09/12 05:05:05 032489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:293700| [2025/09/12 05:05:05 032494] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56330|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 032498] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 032502] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56330|min_srtt:56330|path_bw:1213154|loss_rate:18.50|path_pto:0| [2025/09/12 05:05:05 032506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:294870| [2025/09/12 05:05:05 032510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 032514] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 032518] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 032522] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 032527] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:199|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 032535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:211800| [2025/09/12 05:05:05 032539] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 032544] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:321| [2025/09/12 05:05:05 032574] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:321|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505032551|stream_id:0|stream_offset:211800| [2025/09/12 05:05:05 032580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:321|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 05:05:05 032586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 032593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505037139|now:1757653505032593|interval:4546| [2025/09/12 05:05:05 032599] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505037139|now:1757653505032593|interv:4546| [2025/09/12 05:05:05 032606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 032614] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:200|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 032620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:212970| [2025/09/12 05:05:05 032627] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 032631] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:322| [2025/09/12 05:05:05 032654] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:322|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505032637|stream_id:0|stream_offset:212970| [2025/09/12 05:05:05 032660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:322|origin_pktnum:200|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 032667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 032673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505037139|now:1757653505032673|interval:4466| [2025/09/12 05:05:05 032680] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505037139|now:1757653505032673|interv:4466| [2025/09/12 05:05:05 032687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 032694] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 032699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:292530| [2025/09/12 05:05:05 032708] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 032712] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:323| [2025/09/12 05:05:05 032735] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:323|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505032718|stream_id:0|stream_offset:292530| [2025/09/12 05:05:05 032742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 032749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 032755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505037139|now:1757653505032755|interval:4384| [2025/09/12 05:05:05 032762] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505037139|now:1757653505032755|interv:4384| [2025/09/12 05:05:05 032769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 032776] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 032780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:293700| [2025/09/12 05:05:05 032785] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 032789] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:324| [2025/09/12 05:05:05 032811] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:324|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505032795|stream_id:0|stream_offset:293700| [2025/09/12 05:05:05 032817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:324|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 032824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 032830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505037139|now:1757653505032830|interval:4309| [2025/09/12 05:05:05 032836] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505037139|now:1757653505032830|interv:4309| [2025/09/12 05:05:05 032843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 032850] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505037139| [2025/09/12 05:05:05 032854] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505037139| [2025/09/12 05:05:05 032858] [debug] |xqc_engine_wakeup_after|wakeup:1757653505037139|now:1757653505032858|diff:4281| [2025/09/12 05:05:05 032862] [debug] |xqc_engine_main_logic|END|now:1757653505032386| [2025/09/12 05:05:05 032868] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505032868| [2025/09/12 05:05:05 032876] [debug] |xqc_engine_wakeup_after|wakeup:1757653505037139|now:1757653505032876|diff:4263| [2025/09/12 05:05:05 032880] [debug] |xqc_engine_main_logic|END|now:1757653505032868| [2025/09/12 05:05:05 033841] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:89|state:ESTABED|recv_time:1757653505033840| [2025/09/12 05:05:05 033855] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 033864] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033125| [2025/09/12 05:05:05 033869] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033126| [2025/09/12 05:05:05 033875] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033126| [2025/09/12 05:05:05 033880] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 033888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:206|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:209|path_largest_ack:206| [2025/09/12 05:05:05 033895] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:135626|prior_delivered:92845|prior_time:1757653504974916|is_app_limited:0|send_elapse:55779|ack_elapse:58924|ctl_first_sent_time:1757653504975397|lagest_ack_time:1757653505033840|curr_delivered:160071| [2025/09/12 05:05:05 033902] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504975397| [2025/09/12 05:05:05 033910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 033916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:209|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:209|path_largest_ack:209| [2025/09/12 05:05:05 033921] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:136826|prior_delivered:95245|prior_time:1757653504976910|is_app_limited:0|send_elapse:55867|ack_elapse:56930|ctl_first_sent_time:1757653504977291|lagest_ack_time:1757653505033840|curr_delivered:161271| [2025/09/12 05:05:05 033928] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504977291| [2025/09/12 05:05:05 033935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 033941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56330|rttvar:288|minrtt:30676|latest_rtt:56549|ack_delay:64| [2025/09/12 05:05:05 033947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56349|rttvar:254|minrtt:30676|latest_rtt:56549|ack_delay:64| [2025/09/12 05:05:05 033953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:209|lost_pn:206|thresh:3| [2025/09/12 05:05:05 033959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 033964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 033968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 033972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 033975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 033985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 033989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 033993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 033997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 034032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 034218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:203|lost_pn:206|po_sent_time:1757653504973488|lost_send_time:1757653504970223|loss_delay:63617|frame:STREAM |repair:128| [2025/09/12 05:05:05 034223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:204|lost_pn:206|po_sent_time:1757653504973604|lost_send_time:1757653504970223|loss_delay:63617|frame:STREAM |repair:128| [2025/09/12 05:05:05 034227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504973604u| [2025/09/12 05:05:05 034231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 034235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505039096|now:1757653505034235|interval:4861| [2025/09/12 05:05:05 034240] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505039096|now:1757653505034235|interv:4861| [2025/09/12 05:05:05 034244] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 55867, ack_elapse 56930, delivered 66026|rate 1159775|lost 63| [2025/09/12 05:05:05 034248] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159775) in round 4| [2025/09/12 05:05:05 034254] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 034260] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 034267] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504977291|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 034273] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504977291|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 034281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56349|latest_rtt:56549|min_rtt:30676|applimit:0|lost:61|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 034289] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 034296] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505058840|now:1757653505033840|interv:25000| [2025/09/12 05:05:05 034304] [debug] |scid:7158b15de69b475154b90c13|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:1757653505033840|max_ack_delay:25000| [2025/09/12 05:05:05 034312] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033126|largest:1893033126|pns:2| [2025/09/12 05:05:05 034319] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:89|pkt_type:SHORT_HEADER|pkt_num:1893033126|frame:PING ACK |recv_time:1757653505033840|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 034327] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625033840|now:1757653505033840|interv:120000000| [2025/09/12 05:05:05 034340] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625033840|now:1757653505033840|interv:120000000| [2025/09/12 05:05:05 034346] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505037139|pq_index:0| [2025/09/12 05:05:05 034352] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505032386| [2025/09/12 05:05:05 034358] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505034357| [2025/09/12 05:05:05 034365] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505034363| [2025/09/12 05:05:05 034373] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56349|min_srtt:56349|path_bw:1213154|loss_rate:18.89|path_pto:0| [2025/09/12 05:05:05 034381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:216480| [2025/09/12 05:05:05 034388] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56349|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 034395] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:203|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 034401] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56349|min_srtt:56349|path_bw:1213154|loss_rate:18.89|path_pto:0| [2025/09/12 05:05:05 034408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:217650| [2025/09/12 05:05:05 034414] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56349|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 034421] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:204|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 034428] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56349|min_srtt:56349|path_bw:1213154|loss_rate:18.89|path_pto:0| [2025/09/12 05:05:05 034434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:294870| [2025/09/12 05:05:05 034441] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56349|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 034448] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 034454] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56349|min_srtt:56349|path_bw:1213154|loss_rate:18.89|path_pto:0| [2025/09/12 05:05:05 034461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:296040| [2025/09/12 05:05:05 034478] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56349|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 034485] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 034491] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56349|min_srtt:56349|path_bw:1213154|loss_rate:18.89|path_pto:0| [2025/09/12 05:05:05 034498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:297210| [2025/09/12 05:05:05 034504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 034511] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 034516] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 034523] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 034527] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:203|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 034532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:216480| [2025/09/12 05:05:05 034536] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 034540] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:325| [2025/09/12 05:05:05 034575] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:325|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505034548|stream_id:0|stream_offset:216480| [2025/09/12 05:05:05 034584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:325|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 05:05:05 034592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 034599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505039096|now:1757653505034599|interval:4497| [2025/09/12 05:05:05 034605] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505039096|now:1757653505034599|interv:4497| [2025/09/12 05:05:05 034612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 034620] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:204|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 034627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:217650| [2025/09/12 05:05:05 034638] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 034643] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:326| [2025/09/12 05:05:05 034667] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:326|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505034649|stream_id:0|stream_offset:217650| [2025/09/12 05:05:05 034673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:326|origin_pktnum:204|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 034679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 034686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505039096|now:1757653505034685|interval:4411| [2025/09/12 05:05:05 034693] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505039096|now:1757653505034685|interv:4411| [2025/09/12 05:05:05 034699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 034707] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 034714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:294870| [2025/09/12 05:05:05 034720] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 034724] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:327| [2025/09/12 05:05:05 034747] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:327|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505034730|stream_id:0|stream_offset:294870| [2025/09/12 05:05:05 034752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 034758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 034765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505039096|now:1757653505034764|interval:4332| [2025/09/12 05:05:05 034771] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505039096|now:1757653505034764|interv:4332| [2025/09/12 05:05:05 034777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 034785] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 034791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:296040| [2025/09/12 05:05:05 034797] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 034802] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:328| [2025/09/12 05:05:05 034830] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:328|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505034813|stream_id:0|stream_offset:296040| [2025/09/12 05:05:05 034835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:328|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 034840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 034847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505039096|now:1757653505034847|interval:4249| [2025/09/12 05:05:05 034853] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505039096|now:1757653505034847|interv:4249| [2025/09/12 05:05:05 034860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 034868] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505039096| [2025/09/12 05:05:05 034875] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505039096| [2025/09/12 05:05:05 034881] [debug] |xqc_engine_wakeup_after|wakeup:1757653505039096|now:1757653505034881|diff:4215| [2025/09/12 05:05:05 034886] [debug] |xqc_engine_main_logic|END|now:1757653505034363| [2025/09/12 05:05:05 034891] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505034891| [2025/09/12 05:05:05 034895] [debug] |xqc_engine_wakeup_after|wakeup:1757653505039096|now:1757653505034895|diff:4201| [2025/09/12 05:05:05 034899] [debug] |xqc_engine_main_logic|END|now:1757653505034891| [2025/09/12 05:05:05 035866] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:90|state:ESTABED|recv_time:1757653505035864| [2025/09/12 05:05:05 035880] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 035889] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033126| [2025/09/12 05:05:05 035894] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033127| [2025/09/12 05:05:05 035903] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033127| [2025/09/12 05:05:05 035909] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 035917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:210|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:213|path_largest_ack:210| [2025/09/12 05:05:05 035924] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:138026|prior_delivered:95245|prior_time:1757653504976910|is_app_limited:0|send_elapse:55977|ack_elapse:58954|ctl_first_sent_time:1757653504977401|lagest_ack_time:1757653505035864|curr_delivered:162471| [2025/09/12 05:05:05 035931] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504977401| [2025/09/12 05:05:05 035938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 035946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:213|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:213|path_largest_ack:213| [2025/09/12 05:05:05 035953] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:139226|prior_delivered:97645|prior_time:1757653504978959|is_app_limited:0|send_elapse:57768|ack_elapse:56905|ctl_first_sent_time:1757653504979354|lagest_ack_time:1757653505035864|curr_delivered:163671| [2025/09/12 05:05:05 035968] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504979354| [2025/09/12 05:05:05 035975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 035981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56349|rttvar:254|minrtt:30676|latest_rtt:56510|ack_delay:48| [2025/09/12 05:05:05 035988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56363|rttvar:219|minrtt:30676|latest_rtt:56510|ack_delay:48| [2025/09/12 05:05:05 035994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:213|lost_pn:210|thresh:3| [2025/09/12 05:05:05 036001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 036092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 036264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:207|lost_pn:210|po_sent_time:1757653504975479|lost_send_time:1757653504972291|loss_delay:63573|frame:STREAM |repair:128| [2025/09/12 05:05:05 036269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:208|lost_pn:210|po_sent_time:1757653504975593|lost_send_time:1757653504972291|loss_delay:63573|frame:STREAM |repair:128| [2025/09/12 05:05:05 036274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504975593u| [2025/09/12 05:05:05 036278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 036282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505041090|now:1757653505036282|interval:4808| [2025/09/12 05:05:05 036288] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505041090|now:1757653505036282|interv:4808| [2025/09/12 05:05:05 036295] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57768, ack_elapse 56905, delivered 66026|rate 1142951|lost 65| [2025/09/12 05:05:05 036303] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142951) in round 4| [2025/09/12 05:05:05 036310] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 036316] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 036327] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504979354|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 036334] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504979354|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 036341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56363|latest_rtt:56510|min_rtt:30676|applimit:0|lost:63|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 036349] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033127|largest:1893033127|pns:2| [2025/09/12 05:05:05 036355] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:90|pkt_type:SHORT_HEADER|pkt_num:1893033127|frame:ACK |recv_time:1757653505035864|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 036361] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625035864|now:1757653505035864|interv:120000000| [2025/09/12 05:05:05 036367] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625035864|now:1757653505035864|interv:120000000| [2025/09/12 05:05:05 036372] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505039096|pq_index:0| [2025/09/12 05:05:05 036379] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505034363| [2025/09/12 05:05:05 036384] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505036384| [2025/09/12 05:05:05 036392] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505036390| [2025/09/12 05:05:05 036401] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56363|min_srtt:56363|path_bw:1213154|loss_rate:19.27|path_pto:0| [2025/09/12 05:05:05 036407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:221160| [2025/09/12 05:05:05 036414] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56363|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 036420] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:207|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 036427] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56363|min_srtt:56363|path_bw:1213154|loss_rate:19.27|path_pto:0| [2025/09/12 05:05:05 036433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:222330| [2025/09/12 05:05:05 036439] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56363|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 036450] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:208|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 036456] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56363|min_srtt:56363|path_bw:1213154|loss_rate:19.27|path_pto:0| [2025/09/12 05:05:05 036462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:297210| [2025/09/12 05:05:05 036468] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56363|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 036474] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 036479] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56363|min_srtt:56363|path_bw:1213154|loss_rate:19.27|path_pto:0| [2025/09/12 05:05:05 036485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:298380| [2025/09/12 05:05:05 036491] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56363|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 036497] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 036503] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56363|min_srtt:56363|path_bw:1213154|loss_rate:19.27|path_pto:0| [2025/09/12 05:05:05 036509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:299550| [2025/09/12 05:05:05 036515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 036520] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 036525] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 036531] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 036537] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:207|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 036542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:221160| [2025/09/12 05:05:05 036549] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 036554] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:329| [2025/09/12 05:05:05 036595] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:329|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505036564|stream_id:0|stream_offset:221160| [2025/09/12 05:05:05 036609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:329|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 05:05:05 036616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 036623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505041090|now:1757653505036622|interval:4468| [2025/09/12 05:05:05 036629] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505041090|now:1757653505036622|interv:4468| [2025/09/12 05:05:05 036635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 036641] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:208|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 036646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:222330| [2025/09/12 05:05:05 036653] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 036659] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:330| [2025/09/12 05:05:05 036690] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:330|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505036668|stream_id:0|stream_offset:222330| [2025/09/12 05:05:05 036698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:330|origin_pktnum:208|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 036704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 036708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505041090|now:1757653505036708|interval:4382| [2025/09/12 05:05:05 036712] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505041090|now:1757653505036708|interv:4382| [2025/09/12 05:05:05 036716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 036721] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 036725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:297210| [2025/09/12 05:05:05 036729] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 036733] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:331| [2025/09/12 05:05:05 036752] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:331|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505036739|stream_id:0|stream_offset:297210| [2025/09/12 05:05:05 036757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 036766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 036770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505041090|now:1757653505036770|interval:4320| [2025/09/12 05:05:05 036775] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505041090|now:1757653505036770|interv:4320| [2025/09/12 05:05:05 036779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 036783] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 036787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:298380| [2025/09/12 05:05:05 036791] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 036795] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:332| [2025/09/12 05:05:05 036812] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:332|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505036800|stream_id:0|stream_offset:298380| [2025/09/12 05:05:05 036817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:332|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 036821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 036825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505041090|now:1757653505036825|interval:4265| [2025/09/12 05:05:05 036830] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505041090|now:1757653505036825|interv:4265| [2025/09/12 05:05:05 036834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 036838] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505041090| [2025/09/12 05:05:05 036842] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505041090| [2025/09/12 05:05:05 036846] [debug] |xqc_engine_wakeup_after|wakeup:1757653505041090|now:1757653505036846|diff:4244| [2025/09/12 05:05:05 036851] [debug] |xqc_engine_main_logic|END|now:1757653505036390| [2025/09/12 05:05:05 036856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505036856| [2025/09/12 05:05:05 036860] [debug] |xqc_engine_wakeup_after|wakeup:1757653505041090|now:1757653505036860|diff:4230| [2025/09/12 05:05:05 036864] [debug] |xqc_engine_main_logic|END|now:1757653505036856| [2025/09/12 05:05:05 037904] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:92|state:ESTABED|recv_time:1757653505037903| [2025/09/12 05:05:05 037918] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 037927] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033127| [2025/09/12 05:05:05 037933] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033128| [2025/09/12 05:05:05 037949] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033128| [2025/09/12 05:05:05 037955] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 037965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:214|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:217|path_largest_ack:214| [2025/09/12 05:05:05 037972] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:140426|prior_delivered:97645|prior_time:1757653504978959|is_app_limited:0|send_elapse:57859|ack_elapse:58944|ctl_first_sent_time:1757653504979445|lagest_ack_time:1757653505037903|curr_delivered:164871| [2025/09/12 05:05:05 037979] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504979445| [2025/09/12 05:05:05 037986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 037994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 038001] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:141626|prior_delivered:100045|prior_time:1757653504981025|is_app_limited:0|send_elapse:57990|ack_elapse:56878|ctl_first_sent_time:1757653504981424|lagest_ack_time:1757653505037903|curr_delivered:166071| [2025/09/12 05:05:05 038008] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504981424| [2025/09/12 05:05:05 038014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 038020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56363|rttvar:219|minrtt:30676|latest_rtt:56479|ack_delay:64| [2025/09/12 05:05:05 038027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56369|rttvar:178|minrtt:30676|latest_rtt:56479|ack_delay:64| [2025/09/12 05:05:05 038031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:217|lost_pn:214|thresh:3| [2025/09/12 05:05:05 038054] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 038121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 038312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:211|lost_pn:214|po_sent_time:1757653504977517|lost_send_time:1757653504974365|loss_delay:63538|frame:STREAM |repair:128| [2025/09/12 05:05:05 038320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:212|lost_pn:214|po_sent_time:1757653504977637|lost_send_time:1757653504974365|loss_delay:63538|frame:STREAM |repair:128| [2025/09/12 05:05:05 038326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504977637u| [2025/09/12 05:05:05 038332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 038338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505043111|now:1757653505038338|interval:4773| [2025/09/12 05:05:05 038344] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505043111|now:1757653505038338|interv:4773| [2025/09/12 05:05:05 038349] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57990, ack_elapse 56878, delivered 66026|rate 1138575|lost 67| [2025/09/12 05:05:05 038355] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138575) in round 4| [2025/09/12 05:05:05 038361] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 038367] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 038373] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504981424|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 038380] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504981424|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 038386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56369|latest_rtt:56479|min_rtt:30676|applimit:0|lost:65|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 038395] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033128|largest:1893033128|pns:2| [2025/09/12 05:05:05 038402] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:92|pkt_type:SHORT_HEADER|pkt_num:1893033128|frame:ACK |recv_time:1757653505037903|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 038408] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625037903|now:1757653505037903|interv:120000000| [2025/09/12 05:05:05 038414] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625037903|now:1757653505037903|interv:120000000| [2025/09/12 05:05:05 038421] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505041090|pq_index:0| [2025/09/12 05:05:05 038426] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505036390| [2025/09/12 05:05:05 038432] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505038432| [2025/09/12 05:05:05 038439] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505038437| [2025/09/12 05:05:05 038452] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56369|min_srtt:56369|path_bw:1213154|loss_rate:19.64|path_pto:0| [2025/09/12 05:05:05 038458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:225840| [2025/09/12 05:05:05 038464] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56369|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 038470] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:211|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 038476] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56369|min_srtt:56369|path_bw:1213154|loss_rate:19.64|path_pto:0| [2025/09/12 05:05:05 038482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:227010| [2025/09/12 05:05:05 038488] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56369|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 038494] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:212|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 038500] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56369|min_srtt:56369|path_bw:1213154|loss_rate:19.64|path_pto:0| [2025/09/12 05:05:05 038506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:299550| [2025/09/12 05:05:05 038512] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56369|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 038518] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 038524] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56369|min_srtt:56369|path_bw:1213154|loss_rate:19.64|path_pto:0| [2025/09/12 05:05:05 038530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:300720| [2025/09/12 05:05:05 038536] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56369|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 038541] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 038547] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56369|min_srtt:56369|path_bw:1213154|loss_rate:19.64|path_pto:0| [2025/09/12 05:05:05 038556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:301890| [2025/09/12 05:05:05 038562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 038568] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 038574] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 038580] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 038586] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:211|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 038592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:225840| [2025/09/12 05:05:05 038599] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 038606] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:333| [2025/09/12 05:05:05 038639] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:333|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505038617|stream_id:0|stream_offset:225840| [2025/09/12 05:05:05 038646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:333|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 05:05:05 038652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 038658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505043111|now:1757653505038658|interval:4453| [2025/09/12 05:05:05 038664] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505043111|now:1757653505038658|interv:4453| [2025/09/12 05:05:05 038671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 038677] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:212|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 038683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:227010| [2025/09/12 05:05:05 038690] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 038697] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:334| [2025/09/12 05:05:05 038721] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:334|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505038704|stream_id:0|stream_offset:227010| [2025/09/12 05:05:05 038727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:334|origin_pktnum:212|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 038736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 038740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505043111|now:1757653505038739|interval:4372| [2025/09/12 05:05:05 038744] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505043111|now:1757653505038739|interv:4372| [2025/09/12 05:05:05 038748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 038753] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 038757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:299550| [2025/09/12 05:05:05 038761] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 038765] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:335| [2025/09/12 05:05:05 038783] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:335|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505038771|stream_id:0|stream_offset:299550| [2025/09/12 05:05:05 038788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:335|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 038793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 038797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505043111|now:1757653505038797|interval:4314| [2025/09/12 05:05:05 038801] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505043111|now:1757653505038797|interv:4314| [2025/09/12 05:05:05 038805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 038809] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 038813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:300720| [2025/09/12 05:05:05 038818] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 038822] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:336| [2025/09/12 05:05:05 038837] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:336|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505038827|stream_id:0|stream_offset:300720| [2025/09/12 05:05:05 038842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:336|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 038846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 038854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505043111|now:1757653505038854|interval:4257| [2025/09/12 05:05:05 038858] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505043111|now:1757653505038854|interv:4257| [2025/09/12 05:05:05 038862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 038866] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505043111| [2025/09/12 05:05:05 038871] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505043111| [2025/09/12 05:05:05 038875] [debug] |xqc_engine_wakeup_after|wakeup:1757653505043111|now:1757653505038875|diff:4236| [2025/09/12 05:05:05 038879] [debug] |xqc_engine_main_logic|END|now:1757653505038437| [2025/09/12 05:05:05 038884] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505038884| [2025/09/12 05:05:05 038888] [debug] |xqc_engine_wakeup_after|wakeup:1757653505043111|now:1757653505038888|diff:4223| [2025/09/12 05:05:05 038892] [debug] |xqc_engine_main_logic|END|now:1757653505038884| [2025/09/12 05:05:05 039883] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:94|state:ESTABED|recv_time:1757653505039882| [2025/09/12 05:05:05 039897] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 039905] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033128| [2025/09/12 05:05:05 039911] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033129| [2025/09/12 05:05:05 039920] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033129| [2025/09/12 05:05:05 039927] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 039937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:218|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:222|path_largest_ack:218| [2025/09/12 05:05:05 039944] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:142826|prior_delivered:100045|prior_time:1757653504981025|is_app_limited:0|send_elapse:58119|ack_elapse:58857|ctl_first_sent_time:1757653504981553|lagest_ack_time:1757653505039882|curr_delivered:167271| [2025/09/12 05:05:05 039950] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504981553| [2025/09/12 05:05:05 039955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:05:05 039961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:222|origin_pktnum:100|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:222|path_largest_ack:222| [2025/09/12 05:05:05 039968] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:9|tx_in_flight:141626|prior_delivered:102445|prior_time:1757653504983927|is_app_limited:0|send_elapse:56886|ack_elapse:55955|ctl_first_sent_time:1757653504984315|lagest_ack_time:1757653505039882|curr_delivered:168471| [2025/09/12 05:05:05 039974] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504984315| [2025/09/12 05:05:05 039980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1716||sndq_packets_used_bytes:0|sndq_packets_free:84| [2025/09/12 05:05:05 039986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56369|rttvar:178|minrtt:30676|latest_rtt:55567|ack_delay:56| [2025/09/12 05:05:05 039999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56261|rttvar:348|minrtt:30676|latest_rtt:55567|ack_delay:56| [2025/09/12 05:05:05 040006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:222|lost_pn:219|thresh:3| [2025/09/12 05:05:05 040012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 040101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 040299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:215|lost_pn:219|po_sent_time:1757653504979573|lost_send_time:1757653504976589|loss_delay:63293|frame:STREAM |repair:128| [2025/09/12 05:05:05 040306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:216|lost_pn:219|po_sent_time:1757653504979702|lost_send_time:1757653504976589|loss_delay:63293|frame:STREAM |repair:128| [2025/09/12 05:05:05 040314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:219|lost_pn:219|po_sent_time:1757653504981671|lost_send_time:1757653504976589|loss_delay:63293|frame:STREAM |repair:128| [2025/09/12 05:05:05 040319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504981671u| [2025/09/12 05:05:05 040326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 040331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505045081|now:1757653505040331|interval:4750| [2025/09/12 05:05:05 040337] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505045081|now:1757653505040331|interv:4750| [2025/09/12 05:05:05 040342] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56886, ack_elapse 55955, delivered 66026|rate 1160672|lost 70| [2025/09/12 05:05:05 040348] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160672) in round 4| [2025/09/12 05:05:05 040354] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 040360] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 040432] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:3|acked:2400|po_sent_time:1757653504984315|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 040439] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:3|acked:2400|po_sent_time:1757653504984315|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 040446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:139213|srtt:56261|latest_rtt:55567|min_rtt:30676|applimit:0|lost:67|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 040454] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033129|largest:1893033129|pns:2| [2025/09/12 05:05:05 040460] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:94|pkt_type:SHORT_HEADER|pkt_num:1893033129|frame:ACK |recv_time:1757653505039882|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 040467] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625039882|now:1757653505039882|interv:120000000| [2025/09/12 05:05:05 040473] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625039882|now:1757653505039882|interv:120000000| [2025/09/12 05:05:05 040478] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505043111|pq_index:0| [2025/09/12 05:05:05 040483] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505038437| [2025/09/12 05:05:05 040489] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505040489| [2025/09/12 05:05:05 040496] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505040494| [2025/09/12 05:05:05 040503] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56261|min_srtt:56261|path_bw:1213154|loss_rate:20.00|path_pto:0| [2025/09/12 05:05:05 040509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:230520| [2025/09/12 05:05:05 040516] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56261|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 040522] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:215|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 040528] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56261|min_srtt:56261|path_bw:1213154|loss_rate:20.00|path_pto:0| [2025/09/12 05:05:05 040534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:231690| [2025/09/12 05:05:05 040540] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56261|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 040549] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:216|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 040555] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56261|min_srtt:56261|path_bw:1213154|loss_rate:20.00|path_pto:0| [2025/09/12 05:05:05 040561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:235200| [2025/09/12 05:05:05 040568] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56261|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 040574] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:219|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 040580] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56261|min_srtt:56261|path_bw:1213154|loss_rate:20.00|path_pto:0| [2025/09/12 05:05:05 040587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:301890| [2025/09/12 05:05:05 040594] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56261|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 040601] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 040608] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56261|min_srtt:56261|path_bw:1213154|loss_rate:20.00|path_pto:0| [2025/09/12 05:05:05 040614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:303060| [2025/09/12 05:05:05 040620] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56261|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 040626] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 040632] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56261|min_srtt:56261|path_bw:1213154|loss_rate:20.00|path_pto:0| [2025/09/12 05:05:05 040637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:304230| [2025/09/12 05:05:05 040644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 040649] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 040655] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 040665] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 040677] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:215|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 040684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:230520| [2025/09/12 05:05:05 040689] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 040694] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:337| [2025/09/12 05:05:05 040721] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:337|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139213|now:1757653505040701|stream_id:0|stream_offset:230520| [2025/09/12 05:05:05 040727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:337|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 05:05:05 040732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:139213|applimit:0| [2025/09/12 05:05:05 040736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505045081|now:1757653505040736|interval:4345| [2025/09/12 05:05:05 040740] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505045081|now:1757653505040736|interv:4345| [2025/09/12 05:05:05 040744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:140413| [2025/09/12 05:05:05 040749] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:216|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 040753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:231690| [2025/09/12 05:05:05 040758] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 040762] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:338| [2025/09/12 05:05:05 040779] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:338|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505040767|stream_id:0|stream_offset:231690| [2025/09/12 05:05:05 040784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:338|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 05:05:05 040789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 040792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505045081|now:1757653505040792|interval:4289| [2025/09/12 05:05:05 040797] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505045081|now:1757653505040792|interv:4289| [2025/09/12 05:05:05 040801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 040805] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:219|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 040813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:235200| [2025/09/12 05:05:05 040817] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 040821] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:339| [2025/09/12 05:05:05 040838] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:339|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505040826|stream_id:0|stream_offset:235200| [2025/09/12 05:05:05 040843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:339|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 05:05:05 040847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 040851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505045081|now:1757653505040851|interval:4230| [2025/09/12 05:05:05 040855] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505045081|now:1757653505040851|interv:4230| [2025/09/12 05:05:05 040859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 040864] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 040868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:301890| [2025/09/12 05:05:05 040873] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 040877] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:340| [2025/09/12 05:05:05 040892] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:340|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505040882|stream_id:0|stream_offset:301890| [2025/09/12 05:05:05 040897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 040902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 040906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505045081|now:1757653505040906|interval:4175| [2025/09/12 05:05:05 040910] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505045081|now:1757653505040906|interv:4175| [2025/09/12 05:05:05 040914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 040918] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 040922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:303060| [2025/09/12 05:05:05 040930] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 040934] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:341| [2025/09/12 05:05:05 040950] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:341|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505040939|stream_id:0|stream_offset:303060| [2025/09/12 05:05:05 040954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 040959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 040963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505045081|now:1757653505040963|interval:4118| [2025/09/12 05:05:05 040967] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505045081|now:1757653505040963|interv:4118| [2025/09/12 05:05:05 040971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 040975] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505045081| [2025/09/12 05:05:05 040979] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505045081| [2025/09/12 05:05:05 040983] [debug] |xqc_engine_wakeup_after|wakeup:1757653505045081|now:1757653505040983|diff:4098| [2025/09/12 05:05:05 040988] [debug] |xqc_engine_main_logic|END|now:1757653505040494| [2025/09/12 05:05:05 040993] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505040993| [2025/09/12 05:05:05 040997] [debug] |xqc_engine_wakeup_after|wakeup:1757653505045081|now:1757653505040997|diff:4084| [2025/09/12 05:05:05 041000] [debug] |xqc_engine_main_logic|END|now:1757653505040993| [2025/09/12 05:05:05 041857] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:94|state:ESTABED|recv_time:1757653505041856| [2025/09/12 05:05:05 041872] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 041882] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033129| [2025/09/12 05:05:05 041887] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033130| [2025/09/12 05:05:05 041897] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033130| [2025/09/12 05:05:05 041903] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 041912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:223|origin_pktnum:101|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:224|path_largest_ack:223| [2025/09/12 05:05:05 041919] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:9|tx_in_flight:142826|prior_delivered:102445|prior_time:1757653504983927|is_app_limited:0|send_elapse:56958|ack_elapse:57929|ctl_first_sent_time:1757653504984387|lagest_ack_time:1757653505041856|curr_delivered:169671| [2025/09/12 05:05:05 041926] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504984387| [2025/09/12 05:05:05 041933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:05:05 041940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:224|origin_pktnum:103|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:224|path_largest_ack:224| [2025/09/12 05:05:05 041953] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:9|tx_in_flight:142826|prior_delivered:102445|prior_time:1757653504983927|is_app_limited:0|send_elapse:56958|ack_elapse:57929|ctl_first_sent_time:1757653504984387|lagest_ack_time:1757653505041856|curr_delivered:170871| [2025/09/12 05:05:05 041960] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504984446| [2025/09/12 05:05:05 041966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1715||sndq_packets_used_bytes:0|sndq_packets_free:85| [2025/09/12 05:05:05 041970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56261|rttvar:348|minrtt:30676|latest_rtt:57410|ack_delay:48| [2025/09/12 05:05:05 041975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56399|rttvar:536|minrtt:30676|latest_rtt:57410|ack_delay:48| [2025/09/12 05:05:05 041979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:224|lost_pn:221|thresh:3| [2025/09/12 05:05:05 041983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 041987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 041991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 041995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 041999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 042029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 042259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:220|lost_pn:221|po_sent_time:1757653504981788|lost_send_time:1757653504977270|loss_delay:64586|frame:STREAM |repair:128| [2025/09/12 05:05:05 042266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:221|lost_pn:221|po_sent_time:1757653504982218|lost_send_time:1757653504977270|loss_delay:64586|frame:STREAM |repair:128| [2025/09/12 05:05:05 042273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504982218u| [2025/09/12 05:05:05 042280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 042287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56399|rtt_var:536|pto_duration:58543|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 042298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 042304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 042310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 140413| [2025/09/12 05:05:05 042316] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505124482|now:1757653505042286|interv:82196| [2025/09/12 05:05:05 042322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505124482|now:1757653505042286|interval:82196|pto_count:0|srtt:56399 [2025/09/12 05:05:05 042328] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56958, ack_elapse 57929, delivered 68426|rate 1181204|lost 72| [2025/09/12 05:05:05 042334] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181204) in round 4| [2025/09/12 05:05:05 042339] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 042345] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 042350] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504984446|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 042357] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504984446|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 042363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56399|latest_rtt:57410|min_rtt:30676|applimit:0|lost:70|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 042372] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033130|largest:1893033130|pns:2| [2025/09/12 05:05:05 042379] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:94|pkt_type:SHORT_HEADER|pkt_num:1893033130|frame:ACK |recv_time:1757653505041856|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 042385] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625041856|now:1757653505041856|interv:120000000| [2025/09/12 05:05:05 042391] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625041856|now:1757653505041856|interv:120000000| [2025/09/12 05:05:05 042397] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505045081|pq_index:0| [2025/09/12 05:05:05 042403] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505040494| [2025/09/12 05:05:05 042409] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505042409| [2025/09/12 05:05:05 042416] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505042414| [2025/09/12 05:05:05 042427] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56399|min_srtt:56399|path_bw:1213154|loss_rate:20.59|path_pto:0| [2025/09/12 05:05:05 042433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:236370| [2025/09/12 05:05:05 042440] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56399|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 042446] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:220|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 042452] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56399|min_srtt:56399|path_bw:1213154|loss_rate:20.59|path_pto:0| [2025/09/12 05:05:05 042458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:237540| [2025/09/12 05:05:05 042464] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56399|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 042470] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:221|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 042476] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56399|min_srtt:56399|path_bw:1213154|loss_rate:20.59|path_pto:0| [2025/09/12 05:05:05 042481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:304230| [2025/09/12 05:05:05 042487] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56399|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 042493] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 042499] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56399|min_srtt:56399|path_bw:1213154|loss_rate:20.59|path_pto:0| [2025/09/12 05:05:05 042505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:305400| [2025/09/12 05:05:05 042510] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56399|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 042516] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 042522] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56399|min_srtt:56399|path_bw:1213154|loss_rate:20.59|path_pto:0| [2025/09/12 05:05:05 042528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:306570| [2025/09/12 05:05:05 042537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 042542] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 042547] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 042553] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 042559] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:220|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 042565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:236370| [2025/09/12 05:05:05 042572] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 042579] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:342| [2025/09/12 05:05:05 042614] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:342|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505042590|stream_id:0|stream_offset:236370| [2025/09/12 05:05:05 042620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:342|origin_pktnum:220|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 042627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 042632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56399|rtt_var:536|pto_duration:58543|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 042638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 042645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 042650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 141613| [2025/09/12 05:05:05 042656] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505126133|now:1757653505042632|interv:83501| [2025/09/12 05:05:05 042662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505126133|now:1757653505042632|interval:83501|pto_count:0|srtt:56399 [2025/09/12 05:05:05 042669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 042676] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:221|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 042682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:237540| [2025/09/12 05:05:05 042687] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 042691] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:343| [2025/09/12 05:05:05 042718] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:343|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505042701|stream_id:0|stream_offset:237540| [2025/09/12 05:05:05 042724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:343|origin_pktnum:221|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 042729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 042733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56399|rtt_var:536|pto_duration:58543|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 042737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 042741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 042745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 142813| [2025/09/12 05:05:05 042749] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505126244|now:1757653505042733|interv:83511| [2025/09/12 05:05:05 042753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505126244|now:1757653505042733|interval:83511|pto_count:0|srtt:56399 [2025/09/12 05:05:05 042757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 042762] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 042769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:304230| [2025/09/12 05:05:05 042777] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 042783] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:344| [2025/09/12 05:05:05 042812] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:344|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505042793|stream_id:0|stream_offset:304230| [2025/09/12 05:05:05 042820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 042827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 042834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56399|rtt_var:536|pto_duration:58543|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 042840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 042846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 042851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 144013| [2025/09/12 05:05:05 042858] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505126336|now:1757653505042834|interv:83502| [2025/09/12 05:05:05 042871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505126336|now:1757653505042834|interval:83502|pto_count:0|srtt:56399 [2025/09/12 05:05:05 042878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 042886] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 042891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:305400| [2025/09/12 05:05:05 042895] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 042900] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:345| [2025/09/12 05:05:05 042931] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:345|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505042908|stream_id:0|stream_offset:305400| [2025/09/12 05:05:05 042939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:345|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 042946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 042953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56399|rtt_var:536|pto_duration:58543|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 042959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 042965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 042970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 145213| [2025/09/12 05:05:05 042974] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505126451|now:1757653505042952|interv:83499| [2025/09/12 05:05:05 042978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505126451|now:1757653505042952|interval:83499|pto_count:0|srtt:56399 [2025/09/12 05:05:05 042982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 042987] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505058840| [2025/09/12 05:05:05 042991] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505058840| [2025/09/12 05:05:05 042995] [debug] |xqc_engine_wakeup_after|wakeup:1757653505058840|now:1757653505042995|diff:15845| [2025/09/12 05:05:05 043000] [debug] |xqc_engine_main_logic|END|now:1757653505042414| [2025/09/12 05:05:05 043006] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:96|state:ESTABED|recv_time:1757653505043006| [2025/09/12 05:05:05 043011] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 043017] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033130| [2025/09/12 05:05:05 043021] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033131| [2025/09/12 05:05:05 043027] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033131| [2025/09/12 05:05:05 043036] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 043058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:226|origin_pktnum:104|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:226|path_largest_ack:226| [2025/09/12 05:05:05 043062] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:11|tx_in_flight:141626|prior_delivered:104845|prior_time:1757653504985936|is_app_limited:0|send_elapse:56911|ack_elapse:57070|ctl_first_sent_time:1757653504986339|lagest_ack_time:1757653505043006|curr_delivered:172071| [2025/09/12 05:05:05 043067] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504986339| [2025/09/12 05:05:05 043072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1715||sndq_packets_used_bytes:0|sndq_packets_free:85| [2025/09/12 05:05:05 043076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56399|rttvar:536|minrtt:30676|latest_rtt:56667|ack_delay:56| [2025/09/12 05:05:05 043080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56426|rttvar:455|minrtt:30676|latest_rtt:56667|ack_delay:56| [2025/09/12 05:05:05 043085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:226|lost_pn:223|thresh:3| [2025/09/12 05:05:05 043089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 043131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 043377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 043383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505048281|now:1757653505043383|interval:4898| [2025/09/12 05:05:05 043395] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505048281|now:1757653505043383|interv:4898| [2025/09/12 05:05:05 043401] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56911, ack_elapse 57070, delivered 67226|rate 1177956|lost 72| [2025/09/12 05:05:05 043407] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177956) in round 4| [2025/09/12 05:05:05 043413] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 043419] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 043426] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:0|acked:1200|po_sent_time:1757653504986339|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 043432] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:0|acked:1200|po_sent_time:1757653504986339|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 043439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:144013|srtt:56426|latest_rtt:56667|min_rtt:30676|applimit:0|lost:72|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 043448] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033131|largest:1893033131|pns:2| [2025/09/12 05:05:05 043453] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:96|pkt_type:SHORT_HEADER|pkt_num:1893033131|frame:ACK |recv_time:1757653505043006|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 043458] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625043006|now:1757653505043006|interv:120000000| [2025/09/12 05:05:05 043462] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625043006|now:1757653505043006|interv:120000000| [2025/09/12 05:05:05 043467] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505058840|pq_index:0| [2025/09/12 05:05:05 043471] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505042414| [2025/09/12 05:05:05 043475] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505043475| [2025/09/12 05:05:05 043480] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505043479| [2025/09/12 05:05:05 043486] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56426|min_srtt:56426|path_bw:1213154|loss_rate:20.93|path_pto:0| [2025/09/12 05:05:05 043490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:306570| [2025/09/12 05:05:05 043495] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56426|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 043499] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 043507] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56426|min_srtt:56426|path_bw:1213154|loss_rate:20.93|path_pto:0| [2025/09/12 05:05:05 043512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:307740| [2025/09/12 05:05:05 043516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 043520] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 043524] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 043528] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 043532] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 043536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:306570| [2025/09/12 05:05:05 043541] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 043545] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:346| [2025/09/12 05:05:05 043579] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:346|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505043553|stream_id:0|stream_offset:306570| [2025/09/12 05:05:05 043587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:346|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 043595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 043601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505048281|now:1757653505043601|interval:4680| [2025/09/12 05:05:05 043608] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505048281|now:1757653505043601|interv:4680| [2025/09/12 05:05:05 043613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 043618] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505048281| [2025/09/12 05:05:05 043622] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505048281| [2025/09/12 05:05:05 043626] [debug] |xqc_engine_wakeup_after|wakeup:1757653505048281|now:1757653505043626|diff:4655| [2025/09/12 05:05:05 043630] [debug] |xqc_engine_main_logic|END|now:1757653505043479| [2025/09/12 05:05:05 043636] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505043636| [2025/09/12 05:05:05 043640] [debug] |xqc_engine_wakeup_after|wakeup:1757653505048281|now:1757653505043639|diff:4642| [2025/09/12 05:05:05 043643] [debug] |xqc_engine_main_logic|END|now:1757653505043636| [2025/09/12 05:05:05 044835] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:98|state:ESTABED|recv_time:1757653505044834| [2025/09/12 05:05:05 044856] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 044865] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033131| [2025/09/12 05:05:05 044871] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033132| [2025/09/12 05:05:05 044880] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033132| [2025/09/12 05:05:05 044887] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 044896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:227|origin_pktnum:105|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:230|path_largest_ack:227| [2025/09/12 05:05:05 044903] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:11|tx_in_flight:142826|prior_delivered:104845|prior_time:1757653504985936|is_app_limited:0|send_elapse:57004|ack_elapse:58898|ctl_first_sent_time:1757653504986432|lagest_ack_time:1757653505044834|curr_delivered:173271| [2025/09/12 05:05:05 044911] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504986432| [2025/09/12 05:05:05 044917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1713||sndq_packets_used_bytes:0|sndq_packets_free:87| [2025/09/12 05:05:05 044923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:230|origin_pktnum:108|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:230|path_largest_ack:230| [2025/09/12 05:05:05 044930] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:13|tx_in_flight:141626|prior_delivered:107245|prior_time:1757653504987872|is_app_limited:0|send_elapse:56919|ack_elapse:56962|ctl_first_sent_time:1757653504988301|lagest_ack_time:1757653505044834|curr_delivered:174471| [2025/09/12 05:05:05 044937] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504988301| [2025/09/12 05:05:05 044943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1711||sndq_packets_used_bytes:0|sndq_packets_free:89| [2025/09/12 05:05:05 044950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56426|rttvar:455|minrtt:30676|latest_rtt:56533|ack_delay:64| [2025/09/12 05:05:05 044954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56431|rttvar:352|minrtt:30676|latest_rtt:56533|ack_delay:64| [2025/09/12 05:05:05 044959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:230|lost_pn:227|thresh:3| [2025/09/12 05:05:05 044963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 044967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 044971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 044974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 044978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 044982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 044986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 044994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 044998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 045002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 045230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:225|lost_pn:227|po_sent_time:1757653504984531|lost_send_time:1757653504981235|loss_delay:63599|frame:STREAM |repair:128| [2025/09/12 05:05:05 045235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504984531u| [2025/09/12 05:05:05 045239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 045243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505050144|now:1757653505045243|interval:4901| [2025/09/12 05:05:05 045247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505050144|now:1757653505045243|interv:4901| [2025/09/12 05:05:05 045251] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56919, ack_elapse 56962, delivered 67226|rate 1180190|lost 73| [2025/09/12 05:05:05 045257] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180190) in round 4| [2025/09/12 05:05:05 045264] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 045270] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5636| [2025/09/12 05:05:05 045277] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:1|acked:2400|po_sent_time:1757653504988301|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 045283] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:1|acked:2400|po_sent_time:1757653504988301|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:109645| [2025/09/12 05:05:05 045290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:141613|srtt:56431|latest_rtt:56533|min_rtt:30676|applimit:0|lost:72|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 045299] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033132|largest:1893033132|pns:2| [2025/09/12 05:05:05 045305] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:1893033132|frame:ACK |recv_time:1757653505044834|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 045313] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625044834|now:1757653505044834|interv:120000000| [2025/09/12 05:05:05 045318] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625044834|now:1757653505044834|interv:120000000| [2025/09/12 05:05:05 045323] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505048281|pq_index:0| [2025/09/12 05:05:05 045334] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505043479| [2025/09/12 05:05:05 045340] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505045340| [2025/09/12 05:05:05 045347] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505045345| [2025/09/12 05:05:05 045356] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56431|min_srtt:56431|path_bw:1213154|loss_rate:20.87|path_pto:0| [2025/09/12 05:05:05 045362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:238710| [2025/09/12 05:05:05 045369] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56431|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 045376] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:225|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 045383] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56431|min_srtt:56431|path_bw:1213154|loss_rate:20.87|path_pto:0| [2025/09/12 05:05:05 045389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:307740| [2025/09/12 05:05:05 045395] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56431|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 045402] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 045408] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56431|min_srtt:56431|path_bw:1213154|loss_rate:20.87|path_pto:0| [2025/09/12 05:05:05 045414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:308910| [2025/09/12 05:05:05 045420] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56431|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 045426] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 045432] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56431|min_srtt:56431|path_bw:1213154|loss_rate:20.87|path_pto:0| [2025/09/12 05:05:05 045437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:310080| [2025/09/12 05:05:05 045443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 045448] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 045459] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 045464] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 045470] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:225|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 045476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:238710| [2025/09/12 05:05:05 045482] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 045488] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:347| [2025/09/12 05:05:05 045526] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:347|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505045497|stream_id:0|stream_offset:238710| [2025/09/12 05:05:05 045533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:347|origin_pktnum:225|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 045539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 045545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505050144|now:1757653505045545|interval:4599| [2025/09/12 05:05:05 045551] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505050144|now:1757653505045545|interv:4599| [2025/09/12 05:05:05 045556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 045564] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 045570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:307740| [2025/09/12 05:05:05 045577] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 045584] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:348| [2025/09/12 05:05:05 045631] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:348|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505045593|stream_id:0|stream_offset:307740| [2025/09/12 05:05:05 045638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 045645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 045651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505050144|now:1757653505045650|interval:4494| [2025/09/12 05:05:05 045657] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505050144|now:1757653505045650|interv:4494| [2025/09/12 05:05:05 045670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 045675] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 045679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:308910| [2025/09/12 05:05:05 045684] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 045688] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:349| [2025/09/12 05:05:05 045713] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:349|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505045695|stream_id:0|stream_offset:308910| [2025/09/12 05:05:05 045718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:349|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 045723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 045727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505050144|now:1757653505045727|interval:4417| [2025/09/12 05:05:05 045731] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505050144|now:1757653505045727|interv:4417| [2025/09/12 05:05:05 045735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 045740] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505050144| [2025/09/12 05:05:05 045744] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505050144| [2025/09/12 05:05:05 045748] [debug] |xqc_engine_wakeup_after|wakeup:1757653505050144|now:1757653505045748|diff:4396| [2025/09/12 05:05:05 045752] [debug] |xqc_engine_main_logic|END|now:1757653505045345| [2025/09/12 05:05:05 045757] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505045757| [2025/09/12 05:05:05 045761] [debug] |xqc_engine_wakeup_after|wakeup:1757653505050144|now:1757653505045761|diff:4383| [2025/09/12 05:05:05 045765] [debug] |xqc_engine_main_logic|END|now:1757653505045757| [2025/09/12 05:05:05 046784] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505046782| [2025/09/12 05:05:05 046799] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 046808] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033132| [2025/09/12 05:05:05 046815] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033133| [2025/09/12 05:05:05 046824] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033133| [2025/09/12 05:05:05 046831] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 046841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:231|origin_pktnum:109|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:234|path_largest_ack:231| [2025/09/12 05:05:05 046848] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:13|tx_in_flight:142826|prior_delivered:107245|prior_time:1757653504987872|is_app_limited:0|send_elapse:56987|ack_elapse:58910|ctl_first_sent_time:1757653504988369|lagest_ack_time:1757653505046782|curr_delivered:175671| [2025/09/12 05:05:05 046865] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504988369| [2025/09/12 05:05:05 046872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1710||sndq_packets_used_bytes:0|sndq_packets_free:90| [2025/09/12 05:05:05 046879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:234|origin_pktnum:112|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:234|path_largest_ack:234| [2025/09/12 05:05:05 046886] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:17|tx_in_flight:139226|prior_delivered:109645|prior_time:1757653504989912|is_app_limited:0|send_elapse:55831|ack_elapse:56870|ctl_first_sent_time:1757653504990375|lagest_ack_time:1757653505046782|curr_delivered:176871| [2025/09/12 05:05:05 046893] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504990375| [2025/09/12 05:05:05 046899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1708||sndq_packets_used_bytes:0|sndq_packets_free:92| [2025/09/12 05:05:05 046905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56431|rttvar:352|minrtt:30676|latest_rtt:56407|ack_delay:56| [2025/09/12 05:05:05 046912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56421|rttvar:284|minrtt:30676|latest_rtt:56407|ack_delay:56| [2025/09/12 05:05:05 046917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:234|lost_pn:231|thresh:3| [2025/09/12 05:05:05 046921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 046925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 046929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 046933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 046937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 046942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 046949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 046955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 046961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 046966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 046970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 046974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 046978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 046986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 046990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 046994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 046998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 047190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:228|lost_pn:231|po_sent_time:1757653504986545|lost_send_time:1757653504983309|loss_delay:63473|frame:STREAM |repair:128| [2025/09/12 05:05:05 047195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:229|lost_pn:231|po_sent_time:1757653504986636|lost_send_time:1757653504983309|loss_delay:63473|frame:STREAM |repair:128| [2025/09/12 05:05:05 047200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504986636u| [2025/09/12 05:05:05 047206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 047211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505051898|now:1757653505047211|interval:4687| [2025/09/12 05:05:05 047219] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505051898|now:1757653505047211|interv:4687| [2025/09/12 05:05:05 047225] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 55831, ack_elapse 56870, delivered 67226|rate 1182099|lost 75| [2025/09/12 05:05:05 047232] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5| [2025/09/12 05:05:05 047238] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182099) in round 5| [2025/09/12 05:05:05 047245] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 047251] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 047257] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504990375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 047265] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504990375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 047272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56421|latest_rtt:56407|min_rtt:30676|applimit:0|lost:73|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 047281] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033133|largest:1893033133|pns:2| [2025/09/12 05:05:05 047289] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033133|frame:ACK |recv_time:1757653505046782|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 047296] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625046782|now:1757653505046782|interv:120000000| [2025/09/12 05:05:05 047315] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625046782|now:1757653505046782|interv:120000000| [2025/09/12 05:05:05 047319] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505050144|pq_index:0| [2025/09/12 05:05:05 047323] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505045345| [2025/09/12 05:05:05 047328] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505047328| [2025/09/12 05:05:05 047336] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505047334| [2025/09/12 05:05:05 047345] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56421|min_srtt:56421|path_bw:1213154|loss_rate:20.98|path_pto:0| [2025/09/12 05:05:05 047352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:239880| [2025/09/12 05:05:05 047365] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56421|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 047372] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:228|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 047380] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56421|min_srtt:56421|path_bw:1213154|loss_rate:20.98|path_pto:0| [2025/09/12 05:05:05 047386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:241050| [2025/09/12 05:05:05 047393] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56421|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 047400] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:229|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 047406] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56421|min_srtt:56421|path_bw:1213154|loss_rate:20.98|path_pto:0| [2025/09/12 05:05:05 047412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:310080| [2025/09/12 05:05:05 047418] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56421|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 047425] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 047431] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56421|min_srtt:56421|path_bw:1213154|loss_rate:20.98|path_pto:0| [2025/09/12 05:05:05 047438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:311250| [2025/09/12 05:05:05 047444] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56421|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 047451] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 047458] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56421|min_srtt:56421|path_bw:1213154|loss_rate:20.98|path_pto:0| [2025/09/12 05:05:05 047465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:312420| [2025/09/12 05:05:05 047471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 047477] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 047487] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 047491] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 047495] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:228|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 047500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:239880| [2025/09/12 05:05:05 047504] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 047509] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:350| [2025/09/12 05:05:05 047547] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:350|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505047518|stream_id:0|stream_offset:239880| [2025/09/12 05:05:05 047554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:350|origin_pktnum:228|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 047560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 047566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505051898|now:1757653505047566|interval:4332| [2025/09/12 05:05:05 047573] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505051898|now:1757653505047566|interv:4332| [2025/09/12 05:05:05 047580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 047587] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:229|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 047594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:241050| [2025/09/12 05:05:05 047601] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 047606] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:351| [2025/09/12 05:05:05 047631] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:351|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505047613|stream_id:0|stream_offset:241050| [2025/09/12 05:05:05 047637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:351|origin_pktnum:229|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 047645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 047651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505051898|now:1757653505047651|interval:4247| [2025/09/12 05:05:05 047658] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505051898|now:1757653505047651|interv:4247| [2025/09/12 05:05:05 047671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 047679] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 047684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:310080| [2025/09/12 05:05:05 047688] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 047692] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:352| [2025/09/12 05:05:05 047716] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:352|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505047699|stream_id:0|stream_offset:310080| [2025/09/12 05:05:05 047723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 047730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 047737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505051898|now:1757653505047736|interval:4162| [2025/09/12 05:05:05 047743] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505051898|now:1757653505047736|interv:4162| [2025/09/12 05:05:05 047750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 047757] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 047764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:311250| [2025/09/12 05:05:05 047768] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 047772] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:353| [2025/09/12 05:05:05 047795] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:353|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505047779|stream_id:0|stream_offset:311250| [2025/09/12 05:05:05 047802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:353|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 047809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 047815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505051898|now:1757653505047815|interval:4083| [2025/09/12 05:05:05 047822] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505051898|now:1757653505047815|interv:4083| [2025/09/12 05:05:05 047829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 047842] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505051898| [2025/09/12 05:05:05 047846] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505051898| [2025/09/12 05:05:05 047850] [debug] |xqc_engine_wakeup_after|wakeup:1757653505051898|now:1757653505047850|diff:4048| [2025/09/12 05:05:05 047854] [debug] |xqc_engine_main_logic|END|now:1757653505047334| [2025/09/12 05:05:05 047860] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505047860| [2025/09/12 05:05:05 047864] [debug] |xqc_engine_wakeup_after|wakeup:1757653505051898|now:1757653505047864|diff:4034| [2025/09/12 05:05:05 047868] [debug] |xqc_engine_main_logic|END|now:1757653505047860| [2025/09/12 05:05:05 048784] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505048783| [2025/09/12 05:05:05 048795] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 048803] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033133| [2025/09/12 05:05:05 048809] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033134| [2025/09/12 05:05:05 048818] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033134| [2025/09/12 05:05:05 048824] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 048845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:240|origin_pktnum:118|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:240|path_largest_ack:240| [2025/09/12 05:05:05 048852] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:19|tx_in_flight:141626|prior_delivered:112045|prior_time:1757653504991882|is_app_limited:0|send_elapse:57654|ack_elapse:56901|ctl_first_sent_time:1757653504992328|lagest_ack_time:1757653505048783|curr_delivered:178071| [2025/09/12 05:05:05 048858] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504992328| [2025/09/12 05:05:05 048865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1708||sndq_packets_used_bytes:0|sndq_packets_free:92| [2025/09/12 05:05:05 048871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56421|rttvar:284|minrtt:30676|latest_rtt:56455|ack_delay:64| [2025/09/12 05:05:05 048878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56417|rttvar:220|minrtt:30676|latest_rtt:56455|ack_delay:64| [2025/09/12 05:05:05 048885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:240|lost_pn:237|thresh:3| [2025/09/12 05:05:05 048891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 048929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 048999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 049176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:232|lost_pn:237|po_sent_time:1757653504988425|lost_send_time:1757653504985272|loss_delay:63511|frame:STREAM |repair:128| [2025/09/12 05:05:05 049181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:233|lost_pn:237|po_sent_time:1757653504988518|lost_send_time:1757653504985272|loss_delay:63511|frame:STREAM |repair:128| [2025/09/12 05:05:05 049186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:235|lost_pn:237|po_sent_time:1757653504990476|lost_send_time:1757653504985272|loss_delay:63511|frame:STREAM |repair:128| [2025/09/12 05:05:05 049190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:236|lost_pn:237|po_sent_time:1757653504990588|lost_send_time:1757653504985272|loss_delay:63511|frame:STREAM |repair:128| [2025/09/12 05:05:05 049195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:237|lost_pn:237|po_sent_time:1757653504990682|lost_send_time:1757653504985272|loss_delay:63511|frame:STREAM |repair:128| [2025/09/12 05:05:05 049199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504990682u| [2025/09/12 05:05:05 049203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 049207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505054278|now:1757653505049207|interval:5071| [2025/09/12 05:05:05 049211] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505054278|now:1757653505049207|interv:5071| [2025/09/12 05:05:05 049216] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57654, ack_elapse 56901, delivered 66026|rate 1145211|lost 80| [2025/09/12 05:05:05 049222] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145211) in round 5| [2025/09/12 05:05:05 049229] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 049236] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 049242] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:5|acked:1200|po_sent_time:1757653504992328|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 049249] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:5|acked:1200|po_sent_time:1757653504992328|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 049257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:138013|srtt:56417|latest_rtt:56455|min_rtt:30676|applimit:0|lost:75|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 049270] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033134|largest:1893033134|pns:2| [2025/09/12 05:05:05 049277] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033134|frame:ACK |recv_time:1757653505048783|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 049283] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625048783|now:1757653505048783|interv:120000000| [2025/09/12 05:05:05 049289] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625048783|now:1757653505048783|interv:120000000| [2025/09/12 05:05:05 049294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505051898|pq_index:0| [2025/09/12 05:05:05 049300] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505047334| [2025/09/12 05:05:05 049305] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505049305| [2025/09/12 05:05:05 049313] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505049311| [2025/09/12 05:05:05 049320] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56417|min_srtt:56417|path_bw:1213154|loss_rate:21.31|path_pto:0| [2025/09/12 05:05:05 049327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:242220| [2025/09/12 05:05:05 049334] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56417|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 049340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:232|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 049347] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56417|min_srtt:56417|path_bw:1213154|loss_rate:21.31|path_pto:0| [2025/09/12 05:05:05 049353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:138013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:243390| [2025/09/12 05:05:05 049360] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56417|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 049365] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:233|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 049371] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56417|min_srtt:56417|path_bw:1213154|loss_rate:21.31|path_pto:0| [2025/09/12 05:05:05 049377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:138013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:117030| [2025/09/12 05:05:05 049384] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56417|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 049396] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:235|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 049404] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56417|min_srtt:56417|path_bw:1213154|loss_rate:21.31|path_pto:0| [2025/09/12 05:05:05 049410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:138013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:120540| [2025/09/12 05:05:05 049416] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56417|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 049421] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:236|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 049425] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56417|min_srtt:56417|path_bw:1213154|loss_rate:21.31|path_pto:0| [2025/09/12 05:05:05 049429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:138013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:121710| [2025/09/12 05:05:05 049433] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56417|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 049437] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:237|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 049442] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56417|min_srtt:56417|path_bw:1213154|loss_rate:21.31|path_pto:0| [2025/09/12 05:05:05 049446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:138013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:312420| [2025/09/12 05:05:05 049452] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56417|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 049459] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 049466] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56417|min_srtt:56417|path_bw:1213154|loss_rate:21.31|path_pto:0| [2025/09/12 05:05:05 049474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:138013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:313590| [2025/09/12 05:05:05 049479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 049483] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 049487] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 049491] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 049499] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:232|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 049504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:242220| [2025/09/12 05:05:05 049508] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 049513] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:354| [2025/09/12 05:05:05 049544] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:354|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138013|now:1757653505049520|stream_id:0|stream_offset:242220| [2025/09/12 05:05:05 049550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:354|origin_pktnum:232|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 049555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:138013|applimit:0| [2025/09/12 05:05:05 049560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505054278|now:1757653505049559|interval:4719| [2025/09/12 05:05:05 049567] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505054278|now:1757653505049559|interv:4719| [2025/09/12 05:05:05 049574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:139213| [2025/09/12 05:05:05 049582] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:233|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 049589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:243390| [2025/09/12 05:05:05 049596] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 049602] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:355| [2025/09/12 05:05:05 049630] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:355|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139213|now:1757653505049612|stream_id:0|stream_offset:243390| [2025/09/12 05:05:05 049635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:355|origin_pktnum:233|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 049640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:139213|applimit:0| [2025/09/12 05:05:05 049647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505054278|now:1757653505049646|interval:4632| [2025/09/12 05:05:05 049654] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505054278|now:1757653505049646|interv:4632| [2025/09/12 05:05:05 049660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:140413| [2025/09/12 05:05:05 049668] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:235|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 049685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:117030| [2025/09/12 05:05:05 049689] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 049693] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:356| [2025/09/12 05:05:05 049717] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:356|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505049700|stream_id:0|stream_offset:117030| [2025/09/12 05:05:05 049723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:356|origin_pktnum:113|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 049731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 049737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505054278|now:1757653505049737|interval:4541| [2025/09/12 05:05:05 049744] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505054278|now:1757653505049737|interv:4541| [2025/09/12 05:05:05 049751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 049759] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:236|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 049765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:120540| [2025/09/12 05:05:05 049769] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 049774] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:357| [2025/09/12 05:05:05 049796] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:357|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505049780|stream_id:0|stream_offset:120540| [2025/09/12 05:05:05 049802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:357|origin_pktnum:116|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 049809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 049816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505054278|now:1757653505049816|interval:4462| [2025/09/12 05:05:05 049823] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505054278|now:1757653505049816|interv:4462| [2025/09/12 05:05:05 049830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 049837] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:237|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 049843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:121710| [2025/09/12 05:05:05 049852] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 049856] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:358| [2025/09/12 05:05:05 049879] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:358|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505049863|stream_id:0|stream_offset:121710| [2025/09/12 05:05:05 049886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:358|origin_pktnum:117|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 049893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 049899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505054278|now:1757653505049898|interval:4380| [2025/09/12 05:05:05 049905] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505054278|now:1757653505049898|interv:4380| [2025/09/12 05:05:05 049912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 049920] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 049926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:312420| [2025/09/12 05:05:05 049931] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 049935] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:359| [2025/09/12 05:05:05 049957] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:359|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505049941|stream_id:0|stream_offset:312420| [2025/09/12 05:05:05 049963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:359|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 049970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 049976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505054278|now:1757653505049976|interval:4302| [2025/09/12 05:05:05 049983] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505054278|now:1757653505049976|interv:4302| [2025/09/12 05:05:05 049990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 049997] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505054278| [2025/09/12 05:05:05 050003] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505054278| [2025/09/12 05:05:05 050007] [debug] |xqc_engine_wakeup_after|wakeup:1757653505054278|now:1757653505050007|diff:4271| [2025/09/12 05:05:05 050012] [debug] |xqc_engine_main_logic|END|now:1757653505049311| [2025/09/12 05:05:05 050017] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505050017| [2025/09/12 05:05:05 050021] [debug] |xqc_engine_wakeup_after|wakeup:1757653505054278|now:1757653505050021|diff:4257| [2025/09/12 05:05:05 050029] [debug] |xqc_engine_main_logic|END|now:1757653505050017| [2025/09/12 05:05:05 050899] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505050898| [2025/09/12 05:05:05 050915] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 050924] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033134| [2025/09/12 05:05:05 050930] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033135| [2025/09/12 05:05:05 050939] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033135| [2025/09/12 05:05:05 050946] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 050955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:241|origin_pktnum:119|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:244|path_largest_ack:241| [2025/09/12 05:05:05 050961] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:19|tx_in_flight:142826|prior_delivered:112045|prior_time:1757653504991882|is_app_limited:0|send_elapse:57758|ack_elapse:59016|ctl_first_sent_time:1757653504992432|lagest_ack_time:1757653505050898|curr_delivered:179271| [2025/09/12 05:05:05 050968] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504992432| [2025/09/12 05:05:05 050976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1711||sndq_packets_used_bytes:0|sndq_packets_free:89| [2025/09/12 05:05:05 050981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:244|origin_pktnum:51|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:244|path_largest_ack:244| [2025/09/12 05:05:05 050986] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:22|tx_in_flight:141626|prior_delivered:113245|prior_time:1757653504992961|is_app_limited:0|send_elapse:56954|ack_elapse:57937|ctl_first_sent_time:1757653504993383|lagest_ack_time:1757653505050898|curr_delivered:180471| [2025/09/12 05:05:05 050990] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504993383| [2025/09/12 05:05:05 050994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1710||sndq_packets_used_bytes:0|sndq_packets_free:90| [2025/09/12 05:05:05 051000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56417|rttvar:220|minrtt:30676|latest_rtt:57515|ack_delay:144| [2025/09/12 05:05:05 051007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56536|rttvar:403|minrtt:30676|latest_rtt:57515|ack_delay:144| [2025/09/12 05:05:05 051013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:244|lost_pn:241|thresh:3| [2025/09/12 05:05:05 051020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 051364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 051371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 051377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 051385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:238|lost_pn:241|po_sent_time:1757653504990767|lost_send_time:1757653504986194|loss_delay:64704|frame:STREAM |repair:128| [2025/09/12 05:05:05 051393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:239|lost_pn:241|po_sent_time:1757653504990841|lost_send_time:1757653504986194|loss_delay:64704|frame:STREAM |repair:128| [2025/09/12 05:05:05 051400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504990841u| [2025/09/12 05:05:05 051406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 051413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505057255|now:1757653505051412|interval:5843| [2025/09/12 05:05:05 051419] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505057255|now:1757653505051412|interv:5843| [2025/09/12 05:05:05 051425] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56954, ack_elapse 57937, delivered 67226|rate 1160329|lost 82| [2025/09/12 05:05:05 051432] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160329) in round 5| [2025/09/12 05:05:05 051439] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 051444] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 051447] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504993383|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 051452] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504993383|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 051457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56536|latest_rtt:57515|min_rtt:30676|applimit:0|lost:80|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 051463] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033135|largest:1893033135|pns:2| [2025/09/12 05:05:05 051472] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033135|frame:ACK |recv_time:1757653505050898|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 051480] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625050898|now:1757653505050898|interv:120000000| [2025/09/12 05:05:05 051487] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625050898|now:1757653505050898|interv:120000000| [2025/09/12 05:05:05 051493] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505054278|pq_index:0| [2025/09/12 05:05:05 051500] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505049311| [2025/09/12 05:05:05 051506] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505051506| [2025/09/12 05:05:05 051511] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505051510| [2025/09/12 05:05:05 051517] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56536|min_srtt:56536|path_bw:1213154|loss_rate:22.35|path_pto:0| [2025/09/12 05:05:05 051521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:244560| [2025/09/12 05:05:05 051526] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56536|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 051530] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:238|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 051535] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56536|min_srtt:56536|path_bw:1213154|loss_rate:22.35|path_pto:0| [2025/09/12 05:05:05 051539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:245730| [2025/09/12 05:05:05 051543] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56536|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 051548] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:239|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 051552] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56536|min_srtt:56536|path_bw:1213154|loss_rate:22.35|path_pto:0| [2025/09/12 05:05:05 051556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:313590| [2025/09/12 05:05:05 051560] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56536|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 051565] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 051577] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56536|min_srtt:56536|path_bw:1213154|loss_rate:22.35|path_pto:0| [2025/09/12 05:05:05 051585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:314760| [2025/09/12 05:05:05 051590] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56536|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 051595] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 051599] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56536|min_srtt:56536|path_bw:1213154|loss_rate:22.35|path_pto:0| [2025/09/12 05:05:05 051603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:315930| [2025/09/12 05:05:05 051607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 051611] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 051615] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 051619] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 051623] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:238|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 051628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:244560| [2025/09/12 05:05:05 051632] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 051636] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:360| [2025/09/12 05:05:05 051672] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:360|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505051644|stream_id:0|stream_offset:244560| [2025/09/12 05:05:05 051679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:360|origin_pktnum:238|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 051686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 051692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505057255|now:1757653505051692|interval:5563| [2025/09/12 05:05:05 051699] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505057255|now:1757653505051692|interv:5563| [2025/09/12 05:05:05 051705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 051719] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:239|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 051725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:245730| [2025/09/12 05:05:05 051729] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 051735] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:361| [2025/09/12 05:05:05 051768] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:361|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505051746|stream_id:0|stream_offset:245730| [2025/09/12 05:05:05 051775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:361|origin_pktnum:239|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 051782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 051788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505057255|now:1757653505051788|interval:5467| [2025/09/12 05:05:05 051794] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505057255|now:1757653505051788|interv:5467| [2025/09/12 05:05:05 051799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 051806] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 051812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:313590| [2025/09/12 05:05:05 051819] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 051826] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:362| [2025/09/12 05:05:05 051856] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:362|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505051835|stream_id:0|stream_offset:313590| [2025/09/12 05:05:05 051865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:362|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 051871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 051877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505057255|now:1757653505051877|interval:5378| [2025/09/12 05:05:05 051884] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505057255|now:1757653505051877|interv:5378| [2025/09/12 05:05:05 051890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 051897] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 051903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:314760| [2025/09/12 05:05:05 051917] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 051924] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:363| [2025/09/12 05:05:05 051970] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:363|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505051934|stream_id:0|stream_offset:314760| [2025/09/12 05:05:05 051980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 051987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 051992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505057255|now:1757653505051992|interval:5263| [2025/09/12 05:05:05 051997] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505057255|now:1757653505051992|interv:5263| [2025/09/12 05:05:05 052001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 052006] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505057255| [2025/09/12 05:05:05 052010] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505057255| [2025/09/12 05:05:05 052014] [debug] |xqc_engine_wakeup_after|wakeup:1757653505057255|now:1757653505052014|diff:5241| [2025/09/12 05:05:05 052027] [debug] |xqc_engine_main_logic|END|now:1757653505051510| [2025/09/12 05:05:05 052034] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505052034| [2025/09/12 05:05:05 052054] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 052065] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033135| [2025/09/12 05:05:05 052069] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033136| [2025/09/12 05:05:05 052075] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033136| [2025/09/12 05:05:05 052079] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 052086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:248|origin_pktnum:126|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:248|path_largest_ack:248| [2025/09/12 05:05:05 052091] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:24|tx_in_flight:141626|prior_delivered:115645|prior_time:1757653504994881|is_app_limited:0|send_elapse:56856|ack_elapse:57153|ctl_first_sent_time:1757653504995322|lagest_ack_time:1757653505052034|curr_delivered:181671| [2025/09/12 05:05:05 052096] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504995322| [2025/09/12 05:05:05 052100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1708||sndq_packets_used_bytes:0|sndq_packets_free:92| [2025/09/12 05:05:05 052104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56536|rttvar:403|minrtt:30676|latest_rtt:56712|ack_delay:56| [2025/09/12 05:05:05 052109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56551|rttvar:333|minrtt:30676|latest_rtt:56712|ack_delay:56| [2025/09/12 05:05:05 052119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:248|lost_pn:245|thresh:3| [2025/09/12 05:05:05 052123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 052422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 052426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 052430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 052439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:242|lost_pn:245|po_sent_time:1757653504992551|lost_send_time:1757653504988233|loss_delay:63801|frame:STREAM |repair:128| [2025/09/12 05:05:05 052444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:243|lost_pn:245|po_sent_time:1757653504992678|lost_send_time:1757653504988233|loss_delay:63801|frame:STREAM |repair:128| [2025/09/12 05:05:05 052448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:245|lost_pn:245|po_sent_time:1757653504993456|lost_send_time:1757653504988233|loss_delay:63801|frame:STREAM |repair:128| [2025/09/12 05:05:05 052452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504993456u| [2025/09/12 05:05:05 052456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 052461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505057347|now:1757653505052461|interval:4886| [2025/09/12 05:05:05 052466] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505057347|now:1757653505052461|interv:4886| [2025/09/12 05:05:05 052470] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56856, ack_elapse 57153, delivered 66026|rate 1155249|lost 85| [2025/09/12 05:05:05 052478] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155249) in round 5| [2025/09/12 05:05:05 052482] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 052486] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 052490] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:3|acked:1200|po_sent_time:1757653504995322|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 052495] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:3|acked:1200|po_sent_time:1757653504995322|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 052499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56551|latest_rtt:56712|min_rtt:30676|applimit:0|lost:82|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 052505] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033136|largest:1893033136|pns:2| [2025/09/12 05:05:05 052510] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033136|frame:ACK |recv_time:1757653505052034|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 052515] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625052034|now:1757653505052034|interv:120000000| [2025/09/12 05:05:05 052519] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625052034|now:1757653505052034|interv:120000000| [2025/09/12 05:05:05 052523] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505057255|pq_index:0| [2025/09/12 05:05:05 052527] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505051510| [2025/09/12 05:05:05 052531] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505052531| [2025/09/12 05:05:05 052536] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505052534| [2025/09/12 05:05:05 052541] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|min_srtt:56551|path_bw:1213154|loss_rate:22.65|path_pto:0| [2025/09/12 05:05:05 052546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:246900| [2025/09/12 05:05:05 052550] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 052555] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:242|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 052559] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|min_srtt:56551|path_bw:1213154|loss_rate:22.65|path_pto:0| [2025/09/12 05:05:05 052563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:248070| [2025/09/12 05:05:05 052570] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 052575] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:243|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 052579] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|min_srtt:56551|path_bw:1213154|loss_rate:22.65|path_pto:0| [2025/09/12 05:05:05 052583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:125220| [2025/09/12 05:05:05 052587] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 052592] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:245|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 052596] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|min_srtt:56551|path_bw:1213154|loss_rate:22.65|path_pto:0| [2025/09/12 05:05:05 052600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:315930| [2025/09/12 05:05:05 052604] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 052609] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 052616] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|min_srtt:56551|path_bw:1213154|loss_rate:22.65|path_pto:0| [2025/09/12 05:05:05 052623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:317100| [2025/09/12 05:05:05 052630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 052635] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 052639] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 052643] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 052648] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:242|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 052652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:246900| [2025/09/12 05:05:05 052659] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 052664] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:364| [2025/09/12 05:05:05 052697] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:364|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505052671|stream_id:0|stream_offset:246900| [2025/09/12 05:05:05 052706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:364|origin_pktnum:242|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 052713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 052720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505057347|now:1757653505052719|interval:4628| [2025/09/12 05:05:05 052727] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505057347|now:1757653505052719|interv:4628| [2025/09/12 05:05:05 052732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 052737] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:243|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 052741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:248070| [2025/09/12 05:05:05 052746] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 052750] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:365| [2025/09/12 05:05:05 052774] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:365|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505052756|stream_id:0|stream_offset:248070| [2025/09/12 05:05:05 052783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:365|origin_pktnum:243|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 052790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 052796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505057347|now:1757653505052796|interval:4551| [2025/09/12 05:05:05 052803] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505057347|now:1757653505052796|interv:4551| [2025/09/12 05:05:05 052809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 052816] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:245|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 052820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:125220| [2025/09/12 05:05:05 052825] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 052829] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:366| [2025/09/12 05:05:05 052859] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:366|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505052840|stream_id:0|stream_offset:125220| [2025/09/12 05:05:05 052867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:366|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 05:05:05 052874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 052880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505057347|now:1757653505052880|interval:4467| [2025/09/12 05:05:05 052887] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505057347|now:1757653505052880|interv:4467| [2025/09/12 05:05:05 052893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 052900] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 052904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:315930| [2025/09/12 05:05:05 052908] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 052912] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:367| [2025/09/12 05:05:05 052936] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:367|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505052919|stream_id:0|stream_offset:315930| [2025/09/12 05:05:05 052945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:367|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 052952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 052958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505057347|now:1757653505052958|interval:4389| [2025/09/12 05:05:05 052965] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505057347|now:1757653505052958|interv:4389| [2025/09/12 05:05:05 052972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 052979] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505057347| [2025/09/12 05:05:05 052985] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505057347| [2025/09/12 05:05:05 052989] [debug] |xqc_engine_wakeup_after|wakeup:1757653505057347|now:1757653505052989|diff:4358| [2025/09/12 05:05:05 052993] [debug] |xqc_engine_main_logic|END|now:1757653505052534| [2025/09/12 05:05:05 052999] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505052999| [2025/09/12 05:05:05 053003] [debug] |xqc_engine_wakeup_after|wakeup:1757653505057347|now:1757653505053003|diff:4344| [2025/09/12 05:05:05 053006] [debug] |xqc_engine_main_logic|END|now:1757653505052999| [2025/09/12 05:05:05 053852] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505053850| [2025/09/12 05:05:05 053876] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 053885] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033136| [2025/09/12 05:05:05 053891] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033137| [2025/09/12 05:05:05 053901] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033137| [2025/09/12 05:05:05 053907] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 053918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:249|origin_pktnum:127|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:252|path_largest_ack:249| [2025/09/12 05:05:05 053925] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:24|tx_in_flight:142826|prior_delivered:115645|prior_time:1757653504994881|is_app_limited:0|send_elapse:56943|ack_elapse:58969|ctl_first_sent_time:1757653504995409|lagest_ack_time:1757653505053850|curr_delivered:182871| [2025/09/12 05:05:05 053933] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504995409| [2025/09/12 05:05:05 053939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1709||sndq_packets_used_bytes:0|sndq_packets_free:91| [2025/09/12 05:05:05 053945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:252|origin_pktnum:130|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:252|path_largest_ack:252| [2025/09/12 05:05:05 053952] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:26|tx_in_flight:141626|prior_delivered:118045|prior_time:1757653504996904|is_app_limited:0|send_elapse:56961|ack_elapse:56946|ctl_first_sent_time:1757653504997363|lagest_ack_time:1757653505053850|curr_delivered:184071| [2025/09/12 05:05:05 053959] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504997363| [2025/09/12 05:05:05 053965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1707||sndq_packets_used_bytes:0|sndq_packets_free:93| [2025/09/12 05:05:05 053971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56551|rttvar:333|minrtt:30676|latest_rtt:56487|ack_delay:48| [2025/09/12 05:05:05 053978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56537|rttvar:278|minrtt:30676|latest_rtt:56487|ack_delay:48| [2025/09/12 05:05:05 053985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:252|lost_pn:249|thresh:3| [2025/09/12 05:05:05 053991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 053997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 054292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 054299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 054328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 054351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 054357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:246|lost_pn:249|po_sent_time:1757653504993546|lost_send_time:1757653504990246|loss_delay:63604|frame:STREAM |repair:128| [2025/09/12 05:05:05 054364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:247|lost_pn:249|po_sent_time:1757653504993641|lost_send_time:1757653504990246|loss_delay:63604|frame:STREAM |repair:128| [2025/09/12 05:05:05 054371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504993641u| [2025/09/12 05:05:05 054376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 054382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505059101|now:1757653505054382|interval:4719| [2025/09/12 05:05:05 054389] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505059101|now:1757653505054382|interv:4719| [2025/09/12 05:05:05 054395] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56961, ack_elapse 56946, delivered 66026|rate 1159143|lost 87| [2025/09/12 05:05:05 054401] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159143) in round 5| [2025/09/12 05:05:05 054407] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 054413] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 054419] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504997363|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 054426] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504997363|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 054432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56537|latest_rtt:56487|min_rtt:30676|applimit:0|lost:85|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 054447] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033137|largest:1893033137|pns:2| [2025/09/12 05:05:05 054453] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033137|frame:ACK |recv_time:1757653505053850|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 054459] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625053850|now:1757653505053850|interv:120000000| [2025/09/12 05:05:05 054464] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625053850|now:1757653505053850|interv:120000000| [2025/09/12 05:05:05 054470] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505057347|pq_index:0| [2025/09/12 05:05:05 054475] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505052534| [2025/09/12 05:05:05 054481] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505054481| [2025/09/12 05:05:05 054488] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505054486| [2025/09/12 05:05:05 054496] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56537|min_srtt:56537|path_bw:1213154|loss_rate:23.22|path_pto:0| [2025/09/12 05:05:05 054502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:126390| [2025/09/12 05:05:05 054508] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56537|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 054514] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:246|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 054520] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56537|min_srtt:56537|path_bw:1213154|loss_rate:23.22|path_pto:0| [2025/09/12 05:05:05 054526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:249240| [2025/09/12 05:05:05 054532] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56537|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 054538] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:247|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 054544] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56537|min_srtt:56537|path_bw:1213154|loss_rate:23.22|path_pto:0| [2025/09/12 05:05:05 054550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:317100| [2025/09/12 05:05:05 054556] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56537|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 054565] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 054571] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56537|min_srtt:56537|path_bw:1213154|loss_rate:23.22|path_pto:0| [2025/09/12 05:05:05 054577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:318270| [2025/09/12 05:05:05 054583] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56537|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 054590] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 054596] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56537|min_srtt:56537|path_bw:1213154|loss_rate:23.22|path_pto:0| [2025/09/12 05:05:05 054603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:319440| [2025/09/12 05:05:05 054610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 054616] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 054622] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 054627] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 054634] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:246|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 054639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:126390| [2025/09/12 05:05:05 054645] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 054652] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:368| [2025/09/12 05:05:05 054687] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:368|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505054662|stream_id:0|stream_offset:126390| [2025/09/12 05:05:05 054696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:368|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 05:05:05 054701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 054706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505059101|now:1757653505054705|interval:4396| [2025/09/12 05:05:05 054710] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505059101|now:1757653505054705|interv:4396| [2025/09/12 05:05:05 054714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 054723] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:247|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 054727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:249240| [2025/09/12 05:05:05 054732] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 054736] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:369| [2025/09/12 05:05:05 054758] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:369|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505054743|stream_id:0|stream_offset:249240| [2025/09/12 05:05:05 054763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:369|origin_pktnum:247|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 054768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 054772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505059101|now:1757653505054771|interval:4330| [2025/09/12 05:05:05 054776] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505059101|now:1757653505054771|interv:4330| [2025/09/12 05:05:05 054780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 054784] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 054788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:317100| [2025/09/12 05:05:05 054793] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 054797] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:370| [2025/09/12 05:05:05 054813] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:370|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505054802|stream_id:0|stream_offset:317100| [2025/09/12 05:05:05 054818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:370|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 054822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 054826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505059101|now:1757653505054826|interval:4275| [2025/09/12 05:05:05 054831] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505059101|now:1757653505054826|interv:4275| [2025/09/12 05:05:05 054835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 054839] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 054846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:318270| [2025/09/12 05:05:05 054851] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 054855] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:371| [2025/09/12 05:05:05 054871] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:371|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505054860|stream_id:0|stream_offset:318270| [2025/09/12 05:05:05 054877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:371|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 054881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 054885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505059101|now:1757653505054885|interval:4216| [2025/09/12 05:05:05 054889] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505059101|now:1757653505054885|interv:4216| [2025/09/12 05:05:05 054893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 054897] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505058840| [2025/09/12 05:05:05 054902] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505058840| [2025/09/12 05:05:05 054906] [debug] |xqc_engine_wakeup_after|wakeup:1757653505058840|now:1757653505054905|diff:3935| [2025/09/12 05:05:05 054910] [debug] |xqc_engine_main_logic|END|now:1757653505054486| [2025/09/12 05:05:05 054915] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505054915| [2025/09/12 05:05:05 054919] [debug] |xqc_engine_wakeup_after|wakeup:1757653505058840|now:1757653505054919|diff:3921| [2025/09/12 05:05:05 054923] [debug] |xqc_engine_main_logic|END|now:1757653505054915| [2025/09/12 05:05:05 055829] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505055828| [2025/09/12 05:05:05 055844] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 055853] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033137| [2025/09/12 05:05:05 055859] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033138| [2025/09/12 05:05:05 055868] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033138| [2025/09/12 05:05:05 055874] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 055885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:253|origin_pktnum:131|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:256|path_largest_ack:253| [2025/09/12 05:05:05 055893] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:26|tx_in_flight:142826|prior_delivered:118045|prior_time:1757653504996904|is_app_limited:0|send_elapse:57063|ack_elapse:58924|ctl_first_sent_time:1757653504997465|lagest_ack_time:1757653505055828|curr_delivered:185271| [2025/09/12 05:05:05 055900] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504997465| [2025/09/12 05:05:05 055907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1707||sndq_packets_used_bytes:0|sndq_packets_free:93| [2025/09/12 05:05:05 055922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:256|origin_pktnum:134|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:256|path_largest_ack:256| [2025/09/12 05:05:05 055929] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:28|tx_in_flight:141613|prior_delivered:120458|prior_time:1757653504998894|is_app_limited:0|send_elapse:56933|ack_elapse:56934|ctl_first_sent_time:1757653504999359|lagest_ack_time:1757653505055828|curr_delivered:186471| [2025/09/12 05:05:05 055936] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504999359| [2025/09/12 05:05:05 055943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1705||sndq_packets_used_bytes:0|sndq_packets_free:95| [2025/09/12 05:05:05 055949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56537|rttvar:278|minrtt:30676|latest_rtt:56469|ack_delay:56| [2025/09/12 05:05:05 055955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56521|rttvar:240|minrtt:30676|latest_rtt:56469|ack_delay:56| [2025/09/12 05:05:05 055961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:256|lost_pn:253|thresh:3| [2025/09/12 05:05:05 055968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 055974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 055979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 055985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 055989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 055993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 055997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 056228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 056234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 056240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 056266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 056271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 056278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:250|lost_pn:253|po_sent_time:1757653504995497|lost_send_time:1757653504992242|loss_delay:63586|frame:STREAM |repair:128| [2025/09/12 05:05:05 056289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:251|lost_pn:253|po_sent_time:1757653504995614|lost_send_time:1757653504992242|loss_delay:63586|frame:STREAM |repair:128| [2025/09/12 05:05:05 056295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504995614u| [2025/09/12 05:05:05 056301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 056307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505061166|now:1757653505056306|interval:4860| [2025/09/12 05:05:05 056312] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505061166|now:1757653505056306|interv:4860| [2025/09/12 05:05:05 056318] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56933, ack_elapse 56934, delivered 66013|rate 1159465|lost 89| [2025/09/12 05:05:05 056325] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159465) in round 5| [2025/09/12 05:05:05 056331] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 056337] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 056343] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504999359|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 056349] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653504999359|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 056355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56521|latest_rtt:56469|min_rtt:30676|applimit:0|lost:87|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 056363] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:145997|inflight:140413|mode:0|applimit:0|pacing_rate:3842427|bw:1213154|srtt:56521|latest_rtt:56469|min_rtt:30676|send:370|lost:87|tlp:0|recv:87|recovery:0|slow_start:1|conn_life:238612|acked:2400|delivered:186471|is_cwnd_limited:1| [2025/09/12 05:05:05 056371] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033138|largest:1893033138|pns:2| [2025/09/12 05:05:05 056378] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033138|frame:ACK |recv_time:1757653505055828|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 056386] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625055828|now:1757653505055828|interv:120000000| [2025/09/12 05:05:05 056390] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625055828|now:1757653505055828|interv:120000000| [2025/09/12 05:05:05 056394] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505058840|pq_index:0| [2025/09/12 05:05:05 056398] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505054486| [2025/09/12 05:05:05 056406] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505056406| [2025/09/12 05:05:05 056412] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505056410| [2025/09/12 05:05:05 056418] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56521|min_srtt:56521|path_bw:1213154|loss_rate:23.51|path_pto:0| [2025/09/12 05:05:05 056422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:250410| [2025/09/12 05:05:05 056427] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56521|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 056431] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:250|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 056436] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56521|min_srtt:56521|path_bw:1213154|loss_rate:23.51|path_pto:0| [2025/09/12 05:05:05 056440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:251580| [2025/09/12 05:05:05 056445] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56521|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 056449] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:251|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 056453] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56521|min_srtt:56521|path_bw:1213154|loss_rate:23.51|path_pto:0| [2025/09/12 05:05:05 056458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:319440| [2025/09/12 05:05:05 056463] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56521|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 056467] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 056474] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56521|min_srtt:56521|path_bw:1213154|loss_rate:23.51|path_pto:0| [2025/09/12 05:05:05 056482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:320610| [2025/09/12 05:05:05 056488] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56521|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 056496] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 056505] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56521|min_srtt:56521|path_bw:1213154|loss_rate:23.51|path_pto:0| [2025/09/12 05:05:05 056509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:321780| [2025/09/12 05:05:05 056513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 056517] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 056521] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 056525] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 056530] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:250|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 056534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:250410| [2025/09/12 05:05:05 056539] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 056543] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:372| [2025/09/12 05:05:05 056574] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:372|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505056550|stream_id:0|stream_offset:250410| [2025/09/12 05:05:05 056579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:372|origin_pktnum:250|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 056584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 056588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505061166|now:1757653505056588|interval:4578| [2025/09/12 05:05:05 056593] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505061166|now:1757653505056588|interv:4578| [2025/09/12 05:05:05 056597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 056602] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:251|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 056606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:251580| [2025/09/12 05:05:05 056610] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 056614] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:373| [2025/09/12 05:05:05 056632] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:373|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505056619|stream_id:0|stream_offset:251580| [2025/09/12 05:05:05 056641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:373|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 05:05:05 056645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 056649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505061166|now:1757653505056649|interval:4517| [2025/09/12 05:05:05 056653] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505061166|now:1757653505056649|interv:4517| [2025/09/12 05:05:05 056657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 056662] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 056666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:319440| [2025/09/12 05:05:05 056671] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 056674] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:374| [2025/09/12 05:05:05 056691] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:374|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505056680|stream_id:0|stream_offset:319440| [2025/09/12 05:05:05 056696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:374|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 056701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 056705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505061166|now:1757653505056705|interval:4461| [2025/09/12 05:05:05 056709] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505061166|now:1757653505056705|interv:4461| [2025/09/12 05:05:05 056713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 056717] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 056721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:320610| [2025/09/12 05:05:05 056725] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 056729] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:375| [2025/09/12 05:05:05 056745] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:375|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505056734|stream_id:0|stream_offset:320610| [2025/09/12 05:05:05 056750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 056757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 056761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505061166|now:1757653505056761|interval:4405| [2025/09/12 05:05:05 056765] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505061166|now:1757653505056761|interv:4405| [2025/09/12 05:05:05 056769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 056774] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505058840| [2025/09/12 05:05:05 056778] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505058840| [2025/09/12 05:05:05 056782] [debug] |xqc_engine_wakeup_after|wakeup:1757653505058840|now:1757653505056782|diff:2058| [2025/09/12 05:05:05 056786] [debug] |xqc_engine_main_logic|END|now:1757653505056410| [2025/09/12 05:05:05 056792] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505056791| [2025/09/12 05:05:05 056795] [debug] |xqc_engine_wakeup_after|wakeup:1757653505058840|now:1757653505056795|diff:2045| [2025/09/12 05:05:05 056799] [debug] |xqc_engine_main_logic|END|now:1757653505056791| [2025/09/12 05:05:05 057821] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505057820| [2025/09/12 05:05:05 057832] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 057841] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033138| [2025/09/12 05:05:05 057846] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033139| [2025/09/12 05:05:05 057853] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033139| [2025/09/12 05:05:05 057858] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 057867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:257|origin_pktnum:135|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:260|path_largest_ack:257| [2025/09/12 05:05:05 057873] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:28|tx_in_flight:142813|prior_delivered:120458|prior_time:1757653504998894|is_app_limited:0|send_elapse:57033|ack_elapse:58926|ctl_first_sent_time:1757653504999459|lagest_ack_time:1757653505057820|curr_delivered:187671| [2025/09/12 05:05:05 057879] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653504999459| [2025/09/12 05:05:05 057885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1705||sndq_packets_used_bytes:0|sndq_packets_free:95| [2025/09/12 05:05:05 057891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:260|origin_pktnum:138|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:260|path_largest_ack:260| [2025/09/12 05:05:05 057897] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:31|tx_in_flight:140413|prior_delivered:122858|prior_time:1757653505001915|is_app_limited:0|send_elapse:57880|ack_elapse:55905|ctl_first_sent_time:1757653505002401|lagest_ack_time:1757653505057820|curr_delivered:188871| [2025/09/12 05:05:05 057903] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505002401| [2025/09/12 05:05:05 057908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1703||sndq_packets_used_bytes:0|sndq_packets_free:97| [2025/09/12 05:05:05 057918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56521|rttvar:240|minrtt:30676|latest_rtt:55419|ack_delay:56| [2025/09/12 05:05:05 057923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56376|rttvar:469|minrtt:30676|latest_rtt:55419|ack_delay:56| [2025/09/12 05:05:05 057929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:260|lost_pn:257|thresh:3| [2025/09/12 05:05:05 057935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 057940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 057945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 057950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 057955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 057961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 057966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 057971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 057976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 057981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 057987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 057991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 057996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 058241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 058246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 058251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 058277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 058282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 058298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:254|lost_pn:257|po_sent_time:1757653504997580|lost_send_time:1757653504994397|loss_delay:63423|frame:STREAM |repair:128| [2025/09/12 05:05:05 058305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:255|lost_pn:257|po_sent_time:1757653504997668|lost_send_time:1757653504994397|loss_delay:63423|frame:STREAM |repair:128| [2025/09/12 05:05:05 058310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504997668u| [2025/09/12 05:05:05 058316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 058321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505062968|now:1757653505058321|interval:4647| [2025/09/12 05:05:05 058327] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505062968|now:1757653505058321|interv:4647| [2025/09/12 05:05:05 058336] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57880, ack_elapse 55905, delivered 66013|rate 1140514|lost 91| [2025/09/12 05:05:05 058342] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140514) in round 5| [2025/09/12 05:05:05 058347] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 058352] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 058357] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505002401|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 058363] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505002401|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 058370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56376|latest_rtt:55419|min_rtt:30676|applimit:0|lost:89|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 058377] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033139|largest:1893033139|pns:2| [2025/09/12 05:05:05 058383] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033139|frame:ACK |recv_time:1757653505057820|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 058389] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625057820|now:1757653505057820|interv:120000000| [2025/09/12 05:05:05 058395] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625057820|now:1757653505057820|interv:120000000| [2025/09/12 05:05:05 058400] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505058840|pq_index:0| [2025/09/12 05:05:05 058406] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505056410| [2025/09/12 05:05:05 058412] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505058412| [2025/09/12 05:05:05 058420] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505058418| [2025/09/12 05:05:05 058426] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56376|min_srtt:56376|path_bw:1213154|loss_rate:23.80|path_pto:0| [2025/09/12 05:05:05 058431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:252750| [2025/09/12 05:05:05 058436] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56376|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 058443] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:254|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 058450] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56376|min_srtt:56376|path_bw:1213154|loss_rate:23.80|path_pto:0| [2025/09/12 05:05:05 058465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:253920| [2025/09/12 05:05:05 058470] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56376|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 058474] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:255|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 058478] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56376|min_srtt:56376|path_bw:1213154|loss_rate:23.80|path_pto:0| [2025/09/12 05:05:05 058483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:321780| [2025/09/12 05:05:05 058487] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56376|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 058492] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 058496] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56376|min_srtt:56376|path_bw:1213154|loss_rate:23.80|path_pto:0| [2025/09/12 05:05:05 058500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:322950| [2025/09/12 05:05:05 058504] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56376|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 058509] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 058513] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56376|min_srtt:56376|path_bw:1213154|loss_rate:23.80|path_pto:0| [2025/09/12 05:05:05 058517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:324120| [2025/09/12 05:05:05 058521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 058534] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 058538] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 058542] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 058547] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:254|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 058554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:252750| [2025/09/12 05:05:05 058559] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 058563] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:376| [2025/09/12 05:05:05 058591] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:376|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505058570|stream_id:0|stream_offset:252750| [2025/09/12 05:05:05 058597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:376|origin_pktnum:254|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 058602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 058606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505062968|now:1757653505058606|interval:4362| [2025/09/12 05:05:05 058611] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505062968|now:1757653505058606|interv:4362| [2025/09/12 05:05:05 058615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 058620] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:255|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 058624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:253920| [2025/09/12 05:05:05 058628] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 058632] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:377| [2025/09/12 05:05:05 058650] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:377|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505058638|stream_id:0|stream_offset:253920| [2025/09/12 05:05:05 058655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:377|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 05:05:05 058660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 058664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505062968|now:1757653505058664|interval:4304| [2025/09/12 05:05:05 058668] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505062968|now:1757653505058664|interv:4304| [2025/09/12 05:05:05 058672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 058676] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 058680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:321780| [2025/09/12 05:05:05 058689] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 058693] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:378| [2025/09/12 05:05:05 058710] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:378|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505058698|stream_id:0|stream_offset:321780| [2025/09/12 05:05:05 058715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:378|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 058719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 058723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505062968|now:1757653505058723|interval:4245| [2025/09/12 05:05:05 058728] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505062968|now:1757653505058723|interv:4245| [2025/09/12 05:05:05 058732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 058736] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 058740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:322950| [2025/09/12 05:05:05 058745] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 058749] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:379| [2025/09/12 05:05:05 058765] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:379|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505058754|stream_id:0|stream_offset:322950| [2025/09/12 05:05:05 058770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 058774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 058778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505062968|now:1757653505058778|interval:4190| [2025/09/12 05:05:05 058782] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505062968|now:1757653505058778|interv:4190| [2025/09/12 05:05:05 058786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 058791] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505058840| [2025/09/12 05:05:05 058795] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505058840| [2025/09/12 05:05:05 058799] [debug] |xqc_engine_wakeup_after|wakeup:1757653505058840|now:1757653505058798|diff:42| [2025/09/12 05:05:05 058803] [debug] |xqc_engine_main_logic|END|now:1757653505058418| [2025/09/12 05:05:05 058808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505058808| [2025/09/12 05:05:05 058812] [debug] |xqc_engine_wakeup_after|wakeup:1757653505058840|now:1757653505058812|diff:28| [2025/09/12 05:05:05 058820] [debug] |xqc_engine_main_logic|END|now:1757653505058808| [2025/09/12 05:05:05 059794] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505059792| [2025/09/12 05:05:05 059809] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 059819] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033139| [2025/09/12 05:05:05 059823] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033140| [2025/09/12 05:05:05 059829] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033140| [2025/09/12 05:05:05 059833] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 059842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:261|origin_pktnum:139|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:262|path_largest_ack:261| [2025/09/12 05:05:05 059849] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:31|tx_in_flight:141613|prior_delivered:122858|prior_time:1757653505001915|is_app_limited:0|send_elapse:57983|ack_elapse:57877|ctl_first_sent_time:1757653505002504|lagest_ack_time:1757653505059792|curr_delivered:190071| [2025/09/12 05:05:05 059857] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505002504| [2025/09/12 05:05:05 059865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1703||sndq_packets_used_bytes:0|sndq_packets_free:97| [2025/09/12 05:05:05 059871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:262|origin_pktnum:142|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:262|path_largest_ack:262| [2025/09/12 05:05:05 059878] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:31|tx_in_flight:141613|prior_delivered:122858|prior_time:1757653505001915|is_app_limited:0|send_elapse:57983|ack_elapse:57877|ctl_first_sent_time:1757653505002504|lagest_ack_time:1757653505059792|curr_delivered:191271| [2025/09/12 05:05:05 059885] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505002623| [2025/09/12 05:05:05 059892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1701||sndq_packets_used_bytes:0|sndq_packets_free:99| [2025/09/12 05:05:05 059898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56376|rttvar:469|minrtt:30676|latest_rtt:57169|ack_delay:80| [2025/09/12 05:05:05 059905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56465|rttvar:530|minrtt:30676|latest_rtt:57169|ack_delay:80| [2025/09/12 05:05:05 059913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:262|lost_pn:259|thresh:3| [2025/09/12 05:05:05 059919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 059999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 060149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 060153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 060157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 060187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 060193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 060226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:258|lost_pn:259|po_sent_time:1757653504999545|lost_send_time:1757653504995477|loss_delay:64315|frame:STREAM |repair:128| [2025/09/12 05:05:05 060234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:259|lost_pn:259|po_sent_time:1757653504999667|lost_send_time:1757653504995477|loss_delay:64315|frame:STREAM |repair:128| [2025/09/12 05:05:05 060241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653504999667u| [2025/09/12 05:05:05 060248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 060255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56465|rtt_var:530|pto_duration:58585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 060262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 060268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 060274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 140413| [2025/09/12 05:05:05 060278] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505142339|now:1757653505060255|interv:82084| [2025/09/12 05:05:05 060282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505142339|now:1757653505060255|interval:82084|pto_count:0|srtt:56465 [2025/09/12 05:05:05 060287] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57983, ack_elapse 57877, delivered 68413|rate 1179880|lost 93| [2025/09/12 05:05:05 060292] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179880) in round 5| [2025/09/12 05:05:05 060299] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 060305] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 060311] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505002623|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 060324] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505002623|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 060331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56465|latest_rtt:57169|min_rtt:30676|applimit:0|lost:91|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 060340] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033140|largest:1893033140|pns:2| [2025/09/12 05:05:05 060346] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033140|frame:ACK |recv_time:1757653505059792|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 060354] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625059792|now:1757653505059792|interv:120000000| [2025/09/12 05:05:05 060360] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625059792|now:1757653505059792|interv:120000000| [2025/09/12 05:05:05 060365] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505058840|pq_index:0| [2025/09/12 05:05:05 060372] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505058418| [2025/09/12 05:05:05 060378] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505060378| [2025/09/12 05:05:05 060386] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505060384| [2025/09/12 05:05:05 060393] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505058840|now:1757653505060384| [2025/09/12 05:05:05 060399] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 060405] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505058840|now:1757653505060384| [2025/09/12 05:05:05 060410] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 060416] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033140|ack_delay:26576|first_ack_range:48|largest_pkt_recv_time:1757653505033840| [2025/09/12 05:05:05 060421] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033140|low:1893033092|pkt_pns:2| [2025/09/12 05:05:05 060426] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033126|frame_largest_recv:1893033140| [2025/09/12 05:05:05 060430] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 060435] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56465|min_srtt:56465|path_bw:1213154|loss_rate:24.07|path_pto:0| [2025/09/12 05:05:05 060439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:255090| [2025/09/12 05:05:05 060444] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56465|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 060453] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:258|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 060457] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56465|min_srtt:56465|path_bw:1213154|loss_rate:24.07|path_pto:0| [2025/09/12 05:05:05 060462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:256260| [2025/09/12 05:05:05 060466] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56465|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 060471] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:259|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 060475] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:324120| [2025/09/12 05:05:05 060479] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56465|min_srtt:56465|path_bw:1213154|loss_rate:24.07|path_pto:0| [2025/09/12 05:05:05 060484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3613|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:325290| [2025/09/12 05:05:05 060488] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56465|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 060492] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 060497] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56465|min_srtt:56465|path_bw:1213154|loss_rate:24.07|path_pto:0| [2025/09/12 05:05:05 060502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4813|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:326460| [2025/09/12 05:05:05 060506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 060510] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 060514] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 060518] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 060522] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:258|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 060526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:255090| [2025/09/12 05:05:05 060531] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 060538] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:380| [2025/09/12 05:05:05 060576] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:380|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505060546|stream_id:0|stream_offset:255090| [2025/09/12 05:05:05 060585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:380|origin_pktnum:258|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 060591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 060597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56465|rtt_var:530|pto_duration:58585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 060603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 060609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 060614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 141613| [2025/09/12 05:05:05 060619] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505144131|now:1757653505060597|interv:83534| [2025/09/12 05:05:05 060624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505144131|now:1757653505060597|interval:83534|pto_count:0|srtt:56465 [2025/09/12 05:05:05 060631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 060637] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:259|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 060643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:256260| [2025/09/12 05:05:05 060648] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 060654] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:381| [2025/09/12 05:05:05 060682] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:381|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505060663|stream_id:0|stream_offset:256260| [2025/09/12 05:05:05 060689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:381|origin_pktnum:259|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 060695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 060701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56465|rtt_var:530|pto_duration:58585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 060706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 060711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 060716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 142813| [2025/09/12 05:05:05 060725] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505144248|now:1757653505060700|interv:83548| [2025/09/12 05:05:05 060730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505144248|now:1757653505060700|interval:83548|pto_count:0|srtt:56465 [2025/09/12 05:05:05 060736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 060742] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 060748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:324120| [2025/09/12 05:05:05 060756] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 060761] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:382| [2025/09/12 05:05:05 060788] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:382|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:142813|now:1757653505060769|stream_id:0|stream_offset:324120| [2025/09/12 05:05:05 060795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:382|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 060801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 060807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56465|rtt_var:530|pto_duration:58585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 060812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 060818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 060822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 144026| [2025/09/12 05:05:05 060828] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505144354|now:1757653505060806|interv:83548| [2025/09/12 05:05:05 060833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505144354|now:1757653505060806|interval:83548|pto_count:0|srtt:56465 [2025/09/12 05:05:05 060839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:05 060845] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 060850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:325290| [2025/09/12 05:05:05 060856] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 060862] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:383| [2025/09/12 05:05:05 060911] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:383|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653505060869|stream_id:0|stream_offset:325290| [2025/09/12 05:05:05 060921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 060927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:05 060933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56465|rtt_var:530|pto_duration:58585|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 060939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 060944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 060949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 145226| [2025/09/12 05:05:05 060954] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505144454|now:1757653505060933|interv:83521| [2025/09/12 05:05:05 060959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505144454|now:1757653505060933|interval:83521|pto_count:0|srtt:56465 [2025/09/12 05:05:05 060965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:05 060971] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505144454| [2025/09/12 05:05:05 060977] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505144454| [2025/09/12 05:05:05 060982] [debug] |xqc_engine_wakeup_after|wakeup:1757653505144454|now:1757653505060982|diff:83472| [2025/09/12 05:05:05 060988] [debug] |xqc_engine_main_logic|END|now:1757653505060384| [2025/09/12 05:05:05 060996] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505060995| [2025/09/12 05:05:05 061002] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 061009] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033140| [2025/09/12 05:05:05 061014] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033141| [2025/09/12 05:05:05 061022] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033141| [2025/09/12 05:05:05 061027] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 061036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:265|origin_pktnum:143|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:265|path_largest_ack:265| [2025/09/12 05:05:05 061060] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:33|tx_in_flight:142813|prior_delivered:124058|prior_time:1757653505002900|is_app_limited:0|send_elapse:56928|ack_elapse:58095|ctl_first_sent_time:1757653505003309|lagest_ack_time:1757653505060995|curr_delivered:192471| [2025/09/12 05:05:05 061067] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505003309| [2025/09/12 05:05:05 061073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1701||sndq_packets_used_bytes:0|sndq_packets_free:99| [2025/09/12 05:05:05 061079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56465|rttvar:530|minrtt:30676|latest_rtt:57686|ack_delay:48| [2025/09/12 05:05:05 061084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56611|rttvar:691|minrtt:30676|latest_rtt:57686|ack_delay:48| [2025/09/12 05:05:05 061093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:265|lost_pn:262|thresh:3| [2025/09/12 05:05:05 061099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 061384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 061390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 061396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 061427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 061433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 061481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505067619|now:1757653505061481|interval:6138| [2025/09/12 05:05:05 061488] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505067619|now:1757653505061481|interv:6138| [2025/09/12 05:05:05 061494] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56928, ack_elapse 58095, delivered 68413|rate 1177605|lost 93| [2025/09/12 05:05:05 061502] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177605) in round 5| [2025/09/12 05:05:05 061508] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 061514] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 061520] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:0|acked:1200|po_sent_time:1757653505003309|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 061529] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:0|acked:1200|po_sent_time:1757653505003309|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 061534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:144026|srtt:56611|latest_rtt:57686|min_rtt:30676|applimit:0|lost:93|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 061540] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033141|largest:1893033141|pns:2| [2025/09/12 05:05:05 061544] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033141|frame:ACK |recv_time:1757653505060995|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 061549] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625060995|now:1757653505060995|interv:120000000| [2025/09/12 05:05:05 061553] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625060995|now:1757653505060995|interv:120000000| [2025/09/12 05:05:05 061557] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505144454|pq_index:0| [2025/09/12 05:05:05 061561] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505060384| [2025/09/12 05:05:05 061565] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505061565| [2025/09/12 05:05:05 061571] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505061569| [2025/09/12 05:05:05 061577] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56611|min_srtt:56611|path_bw:1213154|loss_rate:24.35|path_pto:0| [2025/09/12 05:05:05 061584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:326460| [2025/09/12 05:05:05 061591] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56611|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 061599] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 061605] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56611|min_srtt:56611|path_bw:1213154|loss_rate:24.35|path_pto:0| [2025/09/12 05:05:05 061609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:327630| [2025/09/12 05:05:05 061613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 061617] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 061624] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 061630] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 061637] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 061643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:326460| [2025/09/12 05:05:05 061650] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 061657] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:384| [2025/09/12 05:05:05 061693] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:384|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653505061669|stream_id:0|stream_offset:326460| [2025/09/12 05:05:05 061702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:384|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 061709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:05 061716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505067619|now:1757653505061716|interval:5903| [2025/09/12 05:05:05 061723] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505067619|now:1757653505061716|interv:5903| [2025/09/12 05:05:05 061730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:05 061737] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505067619| [2025/09/12 05:05:05 061743] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505067619| [2025/09/12 05:05:05 061748] [debug] |xqc_engine_wakeup_after|wakeup:1757653505067619|now:1757653505061748|diff:5871| [2025/09/12 05:05:05 061755] [debug] |xqc_engine_main_logic|END|now:1757653505061569| [2025/09/12 05:05:05 061765] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505061765| [2025/09/12 05:05:05 061773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 061782] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033141| [2025/09/12 05:05:05 061788] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033142| [2025/09/12 05:05:05 061797] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033142| [2025/09/12 05:05:05 061803] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 061813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:268|origin_pktnum:146|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:268|path_largest_ack:268| [2025/09/12 05:05:05 061821] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:35|tx_in_flight:141613|prior_delivered:126458|prior_time:1757653505004894|is_app_limited:0|send_elapse:56920|ack_elapse:56871|ctl_first_sent_time:1757653505005375|lagest_ack_time:1757653505061765|curr_delivered:193671| [2025/09/12 05:05:05 061834] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505005375| [2025/09/12 05:05:05 061841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1699||sndq_packets_used_bytes:0|sndq_packets_free:101| [2025/09/12 05:05:05 061847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56611|rttvar:691|minrtt:30676|latest_rtt:56390|ack_delay:56| [2025/09/12 05:05:05 061854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56576|rttvar:588|minrtt:30676|latest_rtt:56390|ack_delay:56| [2025/09/12 05:05:05 061861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:268|lost_pn:265|thresh:3| [2025/09/12 05:05:05 061867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 061996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 062103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 062107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 062111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 062130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 062134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 062162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:263|lost_pn:265|po_sent_time:1757653505002723|lost_send_time:1757653504998117|loss_delay:63648|frame:STREAM |repair:128| [2025/09/12 05:05:05 062167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:264|lost_pn:265|po_sent_time:1757653505002800|lost_send_time:1757653504998117|loss_delay:63648|frame:STREAM |repair:128| [2025/09/12 05:05:05 062171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505002800u| [2025/09/12 05:05:05 062175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 062186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505067023|now:1757653505062186|interval:4837| [2025/09/12 05:05:05 062190] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505067023|now:1757653505062186|interv:4837| [2025/09/12 05:05:05 062194] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56920, ack_elapse 56871, delivered 67213|rate 1180832|lost 95| [2025/09/12 05:05:05 062199] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180832) in round 5| [2025/09/12 05:05:05 062203] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 062207] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 062211] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:1200|po_sent_time:1757653505005375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 062215] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:1200|po_sent_time:1757653505005375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 062222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:141626|srtt:56576|latest_rtt:56390|min_rtt:30676|applimit:0|lost:93|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 062231] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033142|largest:1893033142|pns:2| [2025/09/12 05:05:05 062238] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033142|frame:ACK |recv_time:1757653505061765|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 062245] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625061765|now:1757653505061765|interv:120000000| [2025/09/12 05:05:05 062251] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625061765|now:1757653505061765|interv:120000000| [2025/09/12 05:05:05 062257] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505067619|pq_index:0| [2025/09/12 05:05:05 062263] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505061569| [2025/09/12 05:05:05 062269] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505062269| [2025/09/12 05:05:05 062276] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505062275| [2025/09/12 05:05:05 062285] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56576|min_srtt:56576|path_bw:1213154|loss_rate:24.28|path_pto:0| [2025/09/12 05:05:05 062292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:257430| [2025/09/12 05:05:05 062299] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56576|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 062312] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:263|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 062318] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56576|min_srtt:56576|path_bw:1213154|loss_rate:24.28|path_pto:0| [2025/09/12 05:05:05 062326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:258600| [2025/09/12 05:05:05 062333] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56576|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 062340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:264|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 062347] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56576|min_srtt:56576|path_bw:1213154|loss_rate:24.28|path_pto:0| [2025/09/12 05:05:05 062353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:327630| [2025/09/12 05:05:05 062359] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56576|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 062366] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 062373] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56576|min_srtt:56576|path_bw:1213154|loss_rate:24.28|path_pto:0| [2025/09/12 05:05:05 062380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:328800| [2025/09/12 05:05:05 062386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 062392] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 062396] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 062400] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 062405] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:263|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 062409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:257430| [2025/09/12 05:05:05 062416] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 062423] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:385| [2025/09/12 05:05:05 062457] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:385|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653505062434|stream_id:0|stream_offset:257430| [2025/09/12 05:05:05 062468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:385|origin_pktnum:263|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 062476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:05 062483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505067023|now:1757653505062483|interval:4540| [2025/09/12 05:05:05 062489] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505067023|now:1757653505062483|interv:4540| [2025/09/12 05:05:05 062496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:05 062504] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:264|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 062510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:258600| [2025/09/12 05:05:05 062518] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 062524] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:386| [2025/09/12 05:05:05 062548] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:386|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653505062530|stream_id:0|stream_offset:258600| [2025/09/12 05:05:05 062553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:386|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 05:05:05 062561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:05 062568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505067023|now:1757653505062567|interval:4456| [2025/09/12 05:05:05 062574] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505067023|now:1757653505062567|interv:4456| [2025/09/12 05:05:05 062581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:05 062588] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 062595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:327630| [2025/09/12 05:05:05 062600] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 062604] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:387| [2025/09/12 05:05:05 062626] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:387|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653505062610|stream_id:0|stream_offset:327630| [2025/09/12 05:05:05 062639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:387|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 062646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:05 062653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505067023|now:1757653505062652|interval:4371| [2025/09/12 05:05:05 062660] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505067023|now:1757653505062652|interv:4371| [2025/09/12 05:05:05 062666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:05 062673] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505067023| [2025/09/12 05:05:05 062678] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505067023| [2025/09/12 05:05:05 062682] [debug] |xqc_engine_wakeup_after|wakeup:1757653505067023|now:1757653505062682|diff:4341| [2025/09/12 05:05:05 062686] [debug] |xqc_engine_main_logic|END|now:1757653505062275| [2025/09/12 05:05:05 062692] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505062692| [2025/09/12 05:05:05 062696] [debug] |xqc_engine_wakeup_after|wakeup:1757653505067023|now:1757653505062696|diff:4327| [2025/09/12 05:05:05 062700] [debug] |xqc_engine_main_logic|END|now:1757653505062692| [2025/09/12 05:05:05 063744] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505063743| [2025/09/12 05:05:05 063759] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 063768] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033142| [2025/09/12 05:05:05 063773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033143| [2025/09/12 05:05:05 063782] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033143| [2025/09/12 05:05:05 063787] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 063794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:269|origin_pktnum:147|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:272|path_largest_ack:269| [2025/09/12 05:05:05 063799] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:35|tx_in_flight:142813|prior_delivered:126458|prior_time:1757653505004894|is_app_limited:0|send_elapse:57024|ack_elapse:58849|ctl_first_sent_time:1757653505005479|lagest_ack_time:1757653505063743|curr_delivered:194871| [2025/09/12 05:05:05 063804] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505005479| [2025/09/12 05:05:05 063811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1699||sndq_packets_used_bytes:0|sndq_packets_free:101| [2025/09/12 05:05:05 063817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:272|origin_pktnum:150|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:272|path_largest_ack:272| [2025/09/12 05:05:05 063824] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:37|tx_in_flight:141613|prior_delivered:128858|prior_time:1757653505006880|is_app_limited:0|send_elapse:56012|ack_elapse:56863|ctl_first_sent_time:1757653505007445|lagest_ack_time:1757653505063743|curr_delivered:196071| [2025/09/12 05:05:05 063831] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505007445| [2025/09/12 05:05:05 063844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1697||sndq_packets_used_bytes:0|sndq_packets_free:103| [2025/09/12 05:05:05 063851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56576|rttvar:588|minrtt:30676|latest_rtt:56298|ack_delay:56| [2025/09/12 05:05:05 063857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56534|rttvar:524|minrtt:30676|latest_rtt:56298|ack_delay:56| [2025/09/12 05:05:05 063864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:272|lost_pn:269|thresh:3| [2025/09/12 05:05:05 063870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 063998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 064098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 064102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 064105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 064125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 064128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 064170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:266|lost_pn:269|po_sent_time:1757653505003375|lost_send_time:1757653505000143|loss_delay:63600|frame:STREAM |repair:128| [2025/09/12 05:05:05 064178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:267|lost_pn:269|po_sent_time:1757653505003457|lost_send_time:1757653505000143|loss_delay:63600|frame:STREAM |repair:128| [2025/09/12 05:05:05 064185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505003457u| [2025/09/12 05:05:05 064192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 064198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505069168|now:1757653505064198|interval:4970| [2025/09/12 05:05:05 064211] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505069168|now:1757653505064198|interv:4970| [2025/09/12 05:05:05 064217] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56012, ack_elapse 56863, delivered 67213|rate 1182016|lost 97| [2025/09/12 05:05:05 064224] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182016) in round 5| [2025/09/12 05:05:05 064231] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 064238] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 064244] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505007445|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 064250] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505007445|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 064258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:56534|latest_rtt:56298|min_rtt:30676|applimit:0|lost:95|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 064265] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033143|largest:1893033143|pns:2| [2025/09/12 05:05:05 064269] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033143|frame:ACK |recv_time:1757653505063743|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 064274] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625063743|now:1757653505063743|interv:120000000| [2025/09/12 05:05:05 064278] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625063743|now:1757653505063743|interv:120000000| [2025/09/12 05:05:05 064282] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505067023|pq_index:0| [2025/09/12 05:05:05 064287] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505062275| [2025/09/12 05:05:05 064291] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505064290| [2025/09/12 05:05:05 064295] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505064294| [2025/09/12 05:05:05 064301] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56534|min_srtt:56534|path_bw:1213154|loss_rate:24.61|path_pto:0| [2025/09/12 05:05:05 064306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:148620| [2025/09/12 05:05:05 064310] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56534|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 064315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:266|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 064323] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56534|min_srtt:56534|path_bw:1213154|loss_rate:24.61|path_pto:0| [2025/09/12 05:05:05 064328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:259770| [2025/09/12 05:05:05 064332] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56534|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 064336] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:267|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 064341] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56534|min_srtt:56534|path_bw:1213154|loss_rate:24.61|path_pto:0| [2025/09/12 05:05:05 064348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:328800| [2025/09/12 05:05:05 064355] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56534|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 064361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 064368] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56534|min_srtt:56534|path_bw:1213154|loss_rate:24.61|path_pto:0| [2025/09/12 05:05:05 064374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:329970| [2025/09/12 05:05:05 064381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56534|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 064388] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 064395] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56534|min_srtt:56534|path_bw:1213154|loss_rate:24.61|path_pto:0| [2025/09/12 05:05:05 064401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:331140| [2025/09/12 05:05:05 064408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 064414] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 064419] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 064426] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 064433] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:266|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 064445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:148620| [2025/09/12 05:05:05 064453] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 064459] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:388| [2025/09/12 05:05:05 064497] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:388|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653505064470|stream_id:0|stream_offset:148620| [2025/09/12 05:05:05 064504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:388|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 05:05:05 064509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:05 064513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505069168|now:1757653505064513|interval:4655| [2025/09/12 05:05:05 064518] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505069168|now:1757653505064513|interv:4655| [2025/09/12 05:05:05 064522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:05 064528] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:267|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 064535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:259770| [2025/09/12 05:05:05 064542] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 064549] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:389| [2025/09/12 05:05:05 064581] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:389|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653505064558|stream_id:0|stream_offset:259770| [2025/09/12 05:05:05 064588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:389|origin_pktnum:267|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 064595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:05 064601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505069168|now:1757653505064601|interval:4567| [2025/09/12 05:05:05 064608] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505069168|now:1757653505064601|interv:4567| [2025/09/12 05:05:05 064614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:05 064622] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 064628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:328800| [2025/09/12 05:05:05 064637] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 064641] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:390| [2025/09/12 05:05:05 064665] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:390|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653505064648|stream_id:0|stream_offset:328800| [2025/09/12 05:05:05 064671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 064678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:05 064685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505069168|now:1757653505064684|interval:4484| [2025/09/12 05:05:05 064692] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505069168|now:1757653505064684|interv:4484| [2025/09/12 05:05:05 064698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:05 064705] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 064712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:329970| [2025/09/12 05:05:05 064717] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 064721] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:391| [2025/09/12 05:05:05 064743] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:391|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653505064727|stream_id:0|stream_offset:329970| [2025/09/12 05:05:05 064750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:391|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 064757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:05 064763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505069168|now:1757653505064763|interval:4405| [2025/09/12 05:05:05 064770] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505069168|now:1757653505064763|interv:4405| [2025/09/12 05:05:05 064777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:05 064784] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505069168| [2025/09/12 05:05:05 064790] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505069168| [2025/09/12 05:05:05 064794] [debug] |xqc_engine_wakeup_after|wakeup:1757653505069168|now:1757653505064794|diff:4374| [2025/09/12 05:05:05 064798] [debug] |xqc_engine_main_logic|END|now:1757653505064294| [2025/09/12 05:05:05 064804] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505064804| [2025/09/12 05:05:05 064812] [debug] |xqc_engine_wakeup_after|wakeup:1757653505069168|now:1757653505064812|diff:4356| [2025/09/12 05:05:05 064816] [debug] |xqc_engine_main_logic|END|now:1757653505064804| [2025/09/12 05:05:05 065825] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505065824| [2025/09/12 05:05:05 065840] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 065849] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033143| [2025/09/12 05:05:05 065854] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033144| [2025/09/12 05:05:05 065863] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033144| [2025/09/12 05:05:05 065870] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 065880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:273|origin_pktnum:151|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:276|path_largest_ack:273| [2025/09/12 05:05:05 065887] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:37|tx_in_flight:142813|prior_delivered:128858|prior_time:1757653505006880|is_app_limited:0|send_elapse:56106|ack_elapse:58944|ctl_first_sent_time:1757653505007539|lagest_ack_time:1757653505065824|curr_delivered:197271| [2025/09/12 05:05:05 065894] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505007539| [2025/09/12 05:05:05 065901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1697||sndq_packets_used_bytes:0|sndq_packets_free:103| [2025/09/12 05:05:05 065907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:276|origin_pktnum:154|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:276|path_largest_ack:276| [2025/09/12 05:05:05 065913] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:39|tx_in_flight:141613|prior_delivered:131258|prior_time:1757653505008938|is_app_limited:0|send_elapse:58015|ack_elapse:56886|ctl_first_sent_time:1757653505009556|lagest_ack_time:1757653505065824|curr_delivered:198471| [2025/09/12 05:05:05 065920] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505009556| [2025/09/12 05:05:05 065926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1695||sndq_packets_used_bytes:0|sndq_packets_free:105| [2025/09/12 05:05:05 065932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56534|rttvar:524|minrtt:30676|latest_rtt:56268|ack_delay:88| [2025/09/12 05:05:05 065939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56490|rttvar:481|minrtt:30676|latest_rtt:56268|ack_delay:88| [2025/09/12 05:05:05 065945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:276|lost_pn:273|thresh:3| [2025/09/12 05:05:05 065949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 065953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 065956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 065960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 065969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 065973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 065977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 065981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 065985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 065988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 065992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 065996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 066160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 066166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 066172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 066204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 066210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 066266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 066271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:270|lost_pn:273|po_sent_time:1757653505005568|lost_send_time:1757653505002273|loss_delay:63551|frame:STREAM |repair:128| [2025/09/12 05:05:05 066276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:271|lost_pn:273|po_sent_time:1757653505005665|lost_send_time:1757653505002273|loss_delay:63551|frame:STREAM |repair:128| [2025/09/12 05:05:05 066281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505005665u| [2025/09/12 05:05:05 066285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 066289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505071179|now:1757653505066289|interval:4890| [2025/09/12 05:05:05 066293] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505071179|now:1757653505066289|interv:4890| [2025/09/12 05:05:05 066297] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 58015, ack_elapse 56886, delivered 67213|rate 1158545|lost 99| [2025/09/12 05:05:05 066302] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158545) in round 5| [2025/09/12 05:05:05 066306] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 066310] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 066314] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505009556|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 066318] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505009556|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 066323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:56490|latest_rtt:56268|min_rtt:30676|applimit:0|lost:97|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 066333] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033144|largest:1893033144|pns:2| [2025/09/12 05:05:05 066340] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033144|frame:ACK |recv_time:1757653505065824|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 066348] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625065824|now:1757653505065824|interv:120000000| [2025/09/12 05:05:05 066354] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625065824|now:1757653505065824|interv:120000000| [2025/09/12 05:05:05 066359] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505069168|pq_index:0| [2025/09/12 05:05:05 066366] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505064294| [2025/09/12 05:05:05 066372] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505066372| [2025/09/12 05:05:05 066380] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505066378| [2025/09/12 05:05:05 066389] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56490|min_srtt:56490|path_bw:1213154|loss_rate:24.87|path_pto:0| [2025/09/12 05:05:05 066395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:260940| [2025/09/12 05:05:05 066403] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56490|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 066411] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:270|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 066418] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56490|min_srtt:56490|path_bw:1213154|loss_rate:24.87|path_pto:0| [2025/09/12 05:05:05 066425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:262110| [2025/09/12 05:05:05 066432] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56490|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 066439] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:271|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 066446] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56490|min_srtt:56490|path_bw:1213154|loss_rate:24.87|path_pto:0| [2025/09/12 05:05:05 066452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:331140| [2025/09/12 05:05:05 066466] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56490|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 066471] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 066475] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56490|min_srtt:56490|path_bw:1213154|loss_rate:24.87|path_pto:0| [2025/09/12 05:05:05 066480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:332310| [2025/09/12 05:05:05 066484] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56490|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 066489] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 066493] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56490|min_srtt:56490|path_bw:1213154|loss_rate:24.87|path_pto:0| [2025/09/12 05:05:05 066497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:333480| [2025/09/12 05:05:05 066501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 066505] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 066509] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 066513] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 066518] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:270|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 066522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:260940| [2025/09/12 05:05:05 066526] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 066531] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:392| [2025/09/12 05:05:05 066561] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:392|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653505066539|stream_id:0|stream_offset:260940| [2025/09/12 05:05:05 066566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:392|origin_pktnum:270|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 066572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:05 066579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505071179|now:1757653505066578|interval:4601| [2025/09/12 05:05:05 066591] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505071179|now:1757653505066578|interv:4601| [2025/09/12 05:05:05 066598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:05 066606] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:271|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 066612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:262110| [2025/09/12 05:05:05 066620] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 066625] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:393| [2025/09/12 05:05:05 066649] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:393|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653505066631|stream_id:0|stream_offset:262110| [2025/09/12 05:05:05 066654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:393|origin_pktnum:271|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 066662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:05 066668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505071179|now:1757653505066668|interval:4511| [2025/09/12 05:05:05 066675] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505071179|now:1757653505066668|interv:4511| [2025/09/12 05:05:05 066682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:05 066689] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 066696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:331140| [2025/09/12 05:05:05 066701] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 066705] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:394| [2025/09/12 05:05:05 066727] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:394|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653505066711|stream_id:0|stream_offset:331140| [2025/09/12 05:05:05 066733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 066740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:05 066747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505071179|now:1757653505066746|interval:4433| [2025/09/12 05:05:05 066753] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505071179|now:1757653505066746|interv:4433| [2025/09/12 05:05:05 066766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:05 066774] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 066778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:332310| [2025/09/12 05:05:05 066783] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 066787] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:395| [2025/09/12 05:05:05 066810] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:395|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653505066793|stream_id:0|stream_offset:332310| [2025/09/12 05:05:05 066815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:395|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 066822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:05 066829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505071179|now:1757653505066829|interval:4350| [2025/09/12 05:05:05 066836] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505071179|now:1757653505066829|interv:4350| [2025/09/12 05:05:05 066843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:05 066849] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505071179| [2025/09/12 05:05:05 066856] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505071179| [2025/09/12 05:05:05 066860] [debug] |xqc_engine_wakeup_after|wakeup:1757653505071179|now:1757653505066860|diff:4319| [2025/09/12 05:05:05 066865] [debug] |xqc_engine_main_logic|END|now:1757653505066378| [2025/09/12 05:05:05 066870] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505066870| [2025/09/12 05:05:05 066874] [debug] |xqc_engine_wakeup_after|wakeup:1757653505071179|now:1757653505066874|diff:4305| [2025/09/12 05:05:05 066878] [debug] |xqc_engine_main_logic|END|now:1757653505066870| [2025/09/12 05:05:05 067847] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505067846| [2025/09/12 05:05:05 067862] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 067871] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033144| [2025/09/12 05:05:05 067876] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033145| [2025/09/12 05:05:05 067885] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033145| [2025/09/12 05:05:05 067889] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 067896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:277|origin_pktnum:155|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:280|path_largest_ack:277| [2025/09/12 05:05:05 067901] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:39|tx_in_flight:142813|prior_delivered:131258|prior_time:1757653505008938|is_app_limited:0|send_elapse:58131|ack_elapse:58908|ctl_first_sent_time:1757653505009672|lagest_ack_time:1757653505067846|curr_delivered:199671| [2025/09/12 05:05:05 067913] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505009672| [2025/09/12 05:05:05 067920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1695||sndq_packets_used_bytes:0|sndq_packets_free:105| [2025/09/12 05:05:05 067927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:280|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:280|path_largest_ack:280| [2025/09/12 05:05:05 067934] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:39|tx_in_flight:145213|prior_delivered:132458|prior_time:1757653505010000|is_app_limited:0|send_elapse:56967|ack_elapse:57846|ctl_first_sent_time:1757653505010375|lagest_ack_time:1757653505067846|curr_delivered:200871| [2025/09/12 05:05:05 067941] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505010375| [2025/09/12 05:05:05 067947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1694||sndq_packets_used_bytes:0|sndq_packets_free:106| [2025/09/12 05:05:05 067954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56490|rttvar:481|minrtt:30676|latest_rtt:57471|ack_delay:88| [2025/09/12 05:05:05 067960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56601|rttvar:584|minrtt:30676|latest_rtt:57471|ack_delay:88| [2025/09/12 05:05:05 067967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:280|lost_pn:277|thresh:3| [2025/09/12 05:05:05 067974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 067980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 067986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 067992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 067998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 068216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 068222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 068228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 068252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 068255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 068293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 068311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:274|lost_pn:277|po_sent_time:1757653505007628|lost_send_time:1757653505003192|loss_delay:64654|frame:STREAM |repair:128| [2025/09/12 05:05:05 068316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:275|lost_pn:277|po_sent_time:1757653505007709|lost_send_time:1757653505003192|loss_delay:64654|frame:STREAM |repair:128| [2025/09/12 05:05:05 068320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505007709u| [2025/09/12 05:05:05 068324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 068328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505074421|now:1757653505068328|interval:6093| [2025/09/12 05:05:05 068335] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505074421|now:1757653505068328|interv:6093| [2025/09/12 05:05:05 068341] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56967, ack_elapse 57846, delivered 68413|rate 1182674|lost 101| [2025/09/12 05:05:05 068348] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182674) in round 5| [2025/09/12 05:05:05 068354] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 068360] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 068366] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505010375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 068373] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505010375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 068380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:56601|latest_rtt:57471|min_rtt:30676|applimit:0|lost:99|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 068388] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033145|largest:1893033145|pns:2| [2025/09/12 05:05:05 068394] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033145|frame:ACK |recv_time:1757653505067846|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 068401] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625067846|now:1757653505067846|interv:120000000| [2025/09/12 05:05:05 068407] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625067846|now:1757653505067846|interv:120000000| [2025/09/12 05:05:05 068413] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505071179|pq_index:0| [2025/09/12 05:05:05 068422] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505066378| [2025/09/12 05:05:05 068428] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505068428| [2025/09/12 05:05:05 068436] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505068434| [2025/09/12 05:05:05 068444] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56601|min_srtt:56601|path_bw:1213154|loss_rate:25.13|path_pto:0| [2025/09/12 05:05:05 068451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:263280| [2025/09/12 05:05:05 068459] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56601|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 068466] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:274|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 068473] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56601|min_srtt:56601|path_bw:1213154|loss_rate:25.13|path_pto:0| [2025/09/12 05:05:05 068479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:264450| [2025/09/12 05:05:05 068486] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56601|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 068491] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:275|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 068495] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56601|min_srtt:56601|path_bw:1213154|loss_rate:25.13|path_pto:0| [2025/09/12 05:05:05 068499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:333480| [2025/09/12 05:05:05 068503] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56601|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 068508] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 068512] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56601|min_srtt:56601|path_bw:1213154|loss_rate:25.13|path_pto:0| [2025/09/12 05:05:05 068516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:334650| [2025/09/12 05:05:05 068520] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56601|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 068529] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 068533] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56601|min_srtt:56601|path_bw:1213154|loss_rate:25.13|path_pto:0| [2025/09/12 05:05:05 068537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:335820| [2025/09/12 05:05:05 068541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 068545] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 068549] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 068553] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 068558] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:274|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 068562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:263280| [2025/09/12 05:05:05 068566] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 068571] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:396| [2025/09/12 05:05:05 068601] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:396|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653505068578|stream_id:0|stream_offset:263280| [2025/09/12 05:05:05 068607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:396|origin_pktnum:274|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 068613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:05 068619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505074421|now:1757653505068619|interval:5802| [2025/09/12 05:05:05 068626] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505074421|now:1757653505068619|interv:5802| [2025/09/12 05:05:05 068632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:05 068640] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:275|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 068646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:264450| [2025/09/12 05:05:05 068654] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 068660] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:397| [2025/09/12 05:05:05 068683] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:397|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653505068666|stream_id:0|stream_offset:264450| [2025/09/12 05:05:05 068696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:397|origin_pktnum:275|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 068703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:05 068710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505074421|now:1757653505068710|interval:5711| [2025/09/12 05:05:05 068717] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505074421|now:1757653505068710|interv:5711| [2025/09/12 05:05:05 068723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:05 068731] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 068735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:333480| [2025/09/12 05:05:05 068740] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 068744] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:398| [2025/09/12 05:05:05 068767] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:398|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653505068751|stream_id:0|stream_offset:333480| [2025/09/12 05:05:05 068774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 068781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:05 068787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505074421|now:1757653505068787|interval:5634| [2025/09/12 05:05:05 068794] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505074421|now:1757653505068787|interv:5634| [2025/09/12 05:05:05 068801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:05 068809] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 068814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:334650| [2025/09/12 05:05:05 068819] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 068823] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:399| [2025/09/12 05:05:05 068845] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:399|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653505068829|stream_id:0|stream_offset:334650| [2025/09/12 05:05:05 068851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 068864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:05 068871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505074421|now:1757653505068871|interval:5550| [2025/09/12 05:05:05 068878] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505074421|now:1757653505068871|interv:5550| [2025/09/12 05:05:05 068885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:05 068892] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505074421| [2025/09/12 05:05:05 068896] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505074421| [2025/09/12 05:05:05 068900] [debug] |xqc_engine_wakeup_after|wakeup:1757653505074421|now:1757653505068900|diff:5521| [2025/09/12 05:05:05 068905] [debug] |xqc_engine_main_logic|END|now:1757653505068434| [2025/09/12 05:05:05 068910] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505068910| [2025/09/12 05:05:05 068914] [debug] |xqc_engine_wakeup_after|wakeup:1757653505074421|now:1757653505068914|diff:5507| [2025/09/12 05:05:05 068918] [debug] |xqc_engine_main_logic|END|now:1757653505068910| [2025/09/12 05:05:05 069846] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505069844| [2025/09/12 05:05:05 069861] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 069869] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033145| [2025/09/12 05:05:05 069875] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033146| [2025/09/12 05:05:05 069884] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033146| [2025/09/12 05:05:05 069891] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 069899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:281|origin_pktnum:159|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:282|path_largest_ack:281| [2025/09/12 05:05:05 069906] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:41|tx_in_flight:141613|prior_delivered:134858|prior_time:1757653505011892|is_app_limited:0|send_elapse:57003|ack_elapse:57952|ctl_first_sent_time:1757653505012402|lagest_ack_time:1757653505069844|curr_delivered:202071| [2025/09/12 05:05:05 069913] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505012402| [2025/09/12 05:05:05 069919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1694||sndq_packets_used_bytes:0|sndq_packets_free:106| [2025/09/12 05:05:05 069925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:282|origin_pktnum:162|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:282|path_largest_ack:282| [2025/09/12 05:05:05 069931] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:41|tx_in_flight:141613|prior_delivered:134858|prior_time:1757653505011892|is_app_limited:0|send_elapse:57003|ack_elapse:57952|ctl_first_sent_time:1757653505012402|lagest_ack_time:1757653505069844|curr_delivered:203271| [2025/09/12 05:05:05 069937] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505012502| [2025/09/12 05:05:05 069943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1692||sndq_packets_used_bytes:0|sndq_packets_free:108| [2025/09/12 05:05:05 069957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56601|rttvar:584|minrtt:30676|latest_rtt:57342|ack_delay:56| [2025/09/12 05:05:05 069964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56686|rttvar:609|minrtt:30676|latest_rtt:57342|ack_delay:56| [2025/09/12 05:05:05 069970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:282|lost_pn:279|thresh:3| [2025/09/12 05:05:05 069977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 069982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 069986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 069989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 069993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 069997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 070189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 070195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 070201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 070236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 070240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 070278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 070298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:278|lost_pn:279|po_sent_time:1757653505009767|lost_send_time:1757653505005335|loss_delay:64509|frame:STREAM |repair:128| [2025/09/12 05:05:05 070303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:279|lost_pn:279|po_sent_time:1757653505009877|lost_send_time:1757653505005335|loss_delay:64509|frame:STREAM |repair:128| [2025/09/12 05:05:05 070307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505009877u| [2025/09/12 05:05:05 070311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 070316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56686|rtt_var:609|pto_duration:59122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 070323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 070327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 070331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 140426| [2025/09/12 05:05:05 070338] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505152951|now:1757653505070315|interv:82636| [2025/09/12 05:05:05 070344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505152951|now:1757653505070315|interval:82636|pto_count:0|srtt:56686 [2025/09/12 05:05:05 070351] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57003, ack_elapse 57952, delivered 68413|rate 1180511|lost 103| [2025/09/12 05:05:05 070357] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180511) in round 5| [2025/09/12 05:05:05 070363] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 070369] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 070376] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505012502|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 070383] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505012502|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 070389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:56686|latest_rtt:57342|min_rtt:30676|applimit:0|lost:101|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 070398] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033146|largest:1893033146|pns:2| [2025/09/12 05:05:05 070405] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033146|frame:ACK |recv_time:1757653505069844|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 070412] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625069844|now:1757653505069844|interv:120000000| [2025/09/12 05:05:05 070419] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625069844|now:1757653505069844|interv:120000000| [2025/09/12 05:05:05 070425] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505074421|pq_index:0| [2025/09/12 05:05:05 070431] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505068434| [2025/09/12 05:05:05 070437] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505070437| [2025/09/12 05:05:05 070442] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505070441| [2025/09/12 05:05:05 070456] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56686|min_srtt:56686|path_bw:1213154|loss_rate:25.38|path_pto:0| [2025/09/12 05:05:05 070461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:265620| [2025/09/12 05:05:05 070465] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56686|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 070471] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:278|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 070478] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56686|min_srtt:56686|path_bw:1213154|loss_rate:25.38|path_pto:0| [2025/09/12 05:05:05 070484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:266790| [2025/09/12 05:05:05 070491] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56686|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 070496] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:279|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 070501] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56686|min_srtt:56686|path_bw:1213154|loss_rate:25.38|path_pto:0| [2025/09/12 05:05:05 070505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:335820| [2025/09/12 05:05:05 070510] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56686|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 070514] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 070518] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56686|min_srtt:56686|path_bw:1213154|loss_rate:25.38|path_pto:0| [2025/09/12 05:05:05 070522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:336990| [2025/09/12 05:05:05 070527] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56686|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 070531] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 070535] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56686|min_srtt:56686|path_bw:1213154|loss_rate:25.38|path_pto:0| [2025/09/12 05:05:05 070539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:338160| [2025/09/12 05:05:05 070547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 070550] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 070554] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 070558] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 070563] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:278|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 070567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:265620| [2025/09/12 05:05:05 070572] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 070576] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:400| [2025/09/12 05:05:05 070606] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:400|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653505070584|stream_id:0|stream_offset:265620| [2025/09/12 05:05:05 070612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:400|origin_pktnum:278|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 070618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:05 070625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56686|rtt_var:609|pto_duration:59122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 070632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 070638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 070644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 141626| [2025/09/12 05:05:05 070651] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505154706|now:1757653505070624|interv:84082| [2025/09/12 05:05:05 070657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505154706|now:1757653505070624|interval:84082|pto_count:0|srtt:56686 [2025/09/12 05:05:05 070664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:05 070672] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:279|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 070679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:266790| [2025/09/12 05:05:05 070686] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 070692] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:401| [2025/09/12 05:05:05 070732] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:401|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653505070708|stream_id:0|stream_offset:266790| [2025/09/12 05:05:05 070741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:401|origin_pktnum:279|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 070748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:05 070754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56686|rtt_var:609|pto_duration:59122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 070762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 070768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 070774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 142826| [2025/09/12 05:05:05 070780] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505154830|now:1757653505070754|interv:84076| [2025/09/12 05:05:05 070786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505154830|now:1757653505070754|interval:84076|pto_count:0|srtt:56686 [2025/09/12 05:05:05 070793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:05 070801] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 070806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:335820| [2025/09/12 05:05:05 070811] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 070815] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:402| [2025/09/12 05:05:05 070844] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:402|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653505070822|stream_id:0|stream_offset:335820| [2025/09/12 05:05:05 070853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 070860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:05 070868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56686|rtt_var:609|pto_duration:59122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 070875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 070881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 070885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 144026| [2025/09/12 05:05:05 070889] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505154944|now:1757653505070868|interv:84076| [2025/09/12 05:05:05 070898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505154944|now:1757653505070868|interval:84076|pto_count:0|srtt:56686 [2025/09/12 05:05:05 070902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:05 070907] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 070911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:336990| [2025/09/12 05:05:05 070916] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 070920] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:403| [2025/09/12 05:05:05 070945] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:403|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653505070927|stream_id:0|stream_offset:336990| [2025/09/12 05:05:05 070954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:403|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 070961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:05 070967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56686|rtt_var:609|pto_duration:59122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 070974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 070978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 070982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 145226| [2025/09/12 05:05:05 070986] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505155049|now:1757653505070967|interv:84082| [2025/09/12 05:05:05 070990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505155049|now:1757653505070967|interval:84082|pto_count:0|srtt:56686 [2025/09/12 05:05:05 070994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:05 070999] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505155049| [2025/09/12 05:05:05 071003] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505155049| [2025/09/12 05:05:05 071007] [debug] |xqc_engine_wakeup_after|wakeup:1757653505155049|now:1757653505071007|diff:84042| [2025/09/12 05:05:05 071011] [debug] |xqc_engine_main_logic|END|now:1757653505070441| [2025/09/12 05:05:05 071018] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505071017| [2025/09/12 05:05:05 071023] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 071028] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033146| [2025/09/12 05:05:05 071032] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033147| [2025/09/12 05:05:05 071049] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033147| [2025/09/12 05:05:05 071061] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 071067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:285|origin_pktnum:163|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:285|path_largest_ack:285| [2025/09/12 05:05:05 071072] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:43|tx_in_flight:141613|prior_delivered:137258|prior_time:1757653505014073|is_app_limited:0|send_elapse:57154|ack_elapse:56944|ctl_first_sent_time:1757653505014569|lagest_ack_time:1757653505071017|curr_delivered:204471| [2025/09/12 05:05:05 071077] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505014569| [2025/09/12 05:05:05 071082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1692||sndq_packets_used_bytes:0|sndq_packets_free:108| [2025/09/12 05:05:05 071086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56686|rttvar:609|minrtt:30676|latest_rtt:56448|ack_delay:56| [2025/09/12 05:05:05 071090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56650|rttvar:530|minrtt:30676|latest_rtt:56448|ack_delay:56| [2025/09/12 05:05:05 071094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:285|lost_pn:282|thresh:3| [2025/09/12 05:05:05 071098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 071311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 071317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 071323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 071347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 071351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 071397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 071431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 071435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505076354|now:1757653505071435|interval:4919| [2025/09/12 05:05:05 071440] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505076354|now:1757653505071435|interv:4919| [2025/09/12 05:05:05 071444] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57154, ack_elapse 56944, delivered 67213|rate 1175998|lost 103| [2025/09/12 05:05:05 071449] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175998) in round 5| [2025/09/12 05:05:05 071453] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 071457] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 071461] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:0|acked:1200|po_sent_time:1757653505014569|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 071465] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:0|acked:1200|po_sent_time:1757653505014569|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 071470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:144026|srtt:56650|latest_rtt:56448|min_rtt:30676|applimit:0|lost:103|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 071475] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033147|largest:1893033147|pns:2| [2025/09/12 05:05:05 071480] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033147|frame:ACK |recv_time:1757653505071017|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 071485] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625071017|now:1757653505071017|interv:120000000| [2025/09/12 05:05:05 071489] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625071017|now:1757653505071017|interv:120000000| [2025/09/12 05:05:05 071493] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505155049|pq_index:0| [2025/09/12 05:05:05 071498] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505070441| [2025/09/12 05:05:05 071505] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505071505| [2025/09/12 05:05:05 071512] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505071511| [2025/09/12 05:05:05 071521] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56650|min_srtt:56650|path_bw:1213154|loss_rate:25.62|path_pto:0| [2025/09/12 05:05:05 071534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:338160| [2025/09/12 05:05:05 071538] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56650|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 071543] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 071547] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56650|min_srtt:56650|path_bw:1213154|loss_rate:25.62|path_pto:0| [2025/09/12 05:05:05 071552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:339330| [2025/09/12 05:05:05 071556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 071560] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 071564] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 071568] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 071573] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 071577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:338160| [2025/09/12 05:05:05 071581] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 071585] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:404| [2025/09/12 05:05:05 071617] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:404|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653505071593|stream_id:0|stream_offset:338160| [2025/09/12 05:05:05 071626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 071633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:05 071640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505076354|now:1757653505071640|interval:4714| [2025/09/12 05:05:05 071645] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505076354|now:1757653505071640|interv:4714| [2025/09/12 05:05:05 071650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:05 071655] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505076354| [2025/09/12 05:05:05 071659] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505076354| [2025/09/12 05:05:05 071663] [debug] |xqc_engine_wakeup_after|wakeup:1757653505076354|now:1757653505071663|diff:4691| [2025/09/12 05:05:05 071671] [debug] |xqc_engine_main_logic|END|now:1757653505071511| [2025/09/12 05:05:05 071677] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505071677| [2025/09/12 05:05:05 071681] [debug] |xqc_engine_wakeup_after|wakeup:1757653505076354|now:1757653505071681|diff:4673| [2025/09/12 05:05:05 071684] [debug] |xqc_engine_main_logic|END|now:1757653505071677| [2025/09/12 05:05:05 072766] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505072765| [2025/09/12 05:05:05 072781] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 072790] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033147| [2025/09/12 05:05:05 072794] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033148| [2025/09/12 05:05:05 072801] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033148| [2025/09/12 05:05:05 072807] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 072817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:286|origin_pktnum:164|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:289|path_largest_ack:286| [2025/09/12 05:05:05 072824] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:43|tx_in_flight:142813|prior_delivered:137258|prior_time:1757653505014073|is_app_limited:0|send_elapse:57247|ack_elapse:58692|ctl_first_sent_time:1757653505014662|lagest_ack_time:1757653505072765|curr_delivered:205671| [2025/09/12 05:05:05 072832] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505014662| [2025/09/12 05:05:05 072839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1690||sndq_packets_used_bytes:0|sndq_packets_free:110| [2025/09/12 05:05:05 072846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:289|origin_pktnum:167|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:289|path_largest_ack:289| [2025/09/12 05:05:05 072853] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:45|tx_in_flight:141626|prior_delivered:139658|prior_time:1757653505015917|is_app_limited:0|send_elapse:57041|ack_elapse:56848|ctl_first_sent_time:1757653505016477|lagest_ack_time:1757653505072765|curr_delivered:206871| [2025/09/12 05:05:05 072860] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505016477| [2025/09/12 05:05:05 072866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1688||sndq_packets_used_bytes:0|sndq_packets_free:112| [2025/09/12 05:05:05 072871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56650|rttvar:530|minrtt:30676|latest_rtt:56288|ack_delay:56| [2025/09/12 05:05:05 072878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56598|rttvar:502|minrtt:30676|latest_rtt:56288|ack_delay:56| [2025/09/12 05:05:05 072883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:289|lost_pn:286|thresh:3| [2025/09/12 05:05:05 072887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 072998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 073080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 073084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 073088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 073107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 073111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 073152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 073180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:283|lost_pn:286|po_sent_time:1757653505012623|lost_send_time:1757653505009093|loss_delay:63672|frame:STREAM |repair:128| [2025/09/12 05:05:05 073187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:284|lost_pn:286|po_sent_time:1757653505012716|lost_send_time:1757653505009093|loss_delay:63672|frame:STREAM |repair:128| [2025/09/12 05:05:05 073194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505012716u| [2025/09/12 05:05:05 073200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 073206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505078416|now:1757653505073206|interval:5210| [2025/09/12 05:05:05 073213] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505078416|now:1757653505073206|interv:5210| [2025/09/12 05:05:05 073220] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57041, ack_elapse 56848, delivered 67213|rate 1178327|lost 105| [2025/09/12 05:05:05 073226] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178327) in round 5| [2025/09/12 05:05:05 073233] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 073239] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 073245] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505016477|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 073252] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505016477|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 073265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140426|srtt:56598|latest_rtt:56288|min_rtt:30676|applimit:0|lost:103|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 073273] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033148|largest:1893033148|pns:2| [2025/09/12 05:05:05 073280] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033148|frame:ACK |recv_time:1757653505072765|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 073287] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625072765|now:1757653505072765|interv:120000000| [2025/09/12 05:05:05 073293] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625072765|now:1757653505072765|interv:120000000| [2025/09/12 05:05:05 073299] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505076354|pq_index:0| [2025/09/12 05:05:05 073306] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505071511| [2025/09/12 05:05:05 073312] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505073312| [2025/09/12 05:05:05 073320] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505073318| [2025/09/12 05:05:05 073328] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56598|min_srtt:56598|path_bw:1213154|loss_rate:25.56|path_pto:0| [2025/09/12 05:05:05 073335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:269130| [2025/09/12 05:05:05 073342] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56598|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 073347] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:283|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 073351] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56598|min_srtt:56598|path_bw:1213154|loss_rate:25.56|path_pto:0| [2025/09/12 05:05:05 073355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:270300| [2025/09/12 05:05:05 073360] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56598|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 073364] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:284|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 073368] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56598|min_srtt:56598|path_bw:1213154|loss_rate:25.56|path_pto:0| [2025/09/12 05:05:05 073377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:339330| [2025/09/12 05:05:05 073381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56598|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 073385] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 073392] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56598|min_srtt:56598|path_bw:1213154|loss_rate:25.56|path_pto:0| [2025/09/12 05:05:05 073399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:340500| [2025/09/12 05:05:05 073405] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56598|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 073413] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 073419] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56598|min_srtt:56598|path_bw:1213154|loss_rate:25.56|path_pto:0| [2025/09/12 05:05:05 073423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:341670| [2025/09/12 05:05:05 073428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 073432] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 073435] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 073440] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 073444] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:283|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 073448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140426|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:269130| [2025/09/12 05:05:05 073453] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 073457] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:405| [2025/09/12 05:05:05 073492] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:405|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140426|now:1757653505073465|stream_id:0|stream_offset:269130| [2025/09/12 05:05:05 073501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:405|origin_pktnum:283|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 073515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140426|applimit:0| [2025/09/12 05:05:05 073521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505078416|now:1757653505073521|interval:4895| [2025/09/12 05:05:05 073528] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505078416|now:1757653505073521|interv:4895| [2025/09/12 05:05:05 073535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141626| [2025/09/12 05:05:05 073541] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:284|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 073545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141626|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:270300| [2025/09/12 05:05:05 073550] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 073554] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:406| [2025/09/12 05:05:05 073580] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:406|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141626|now:1757653505073560|stream_id:0|stream_offset:270300| [2025/09/12 05:05:05 073589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 073596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141626|applimit:0| [2025/09/12 05:05:05 073602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505078416|now:1757653505073602|interval:4814| [2025/09/12 05:05:05 073609] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505078416|now:1757653505073602|interv:4814| [2025/09/12 05:05:05 073613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142826| [2025/09/12 05:05:05 073617] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 073622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142826|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:339330| [2025/09/12 05:05:05 073626] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 073630] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:407| [2025/09/12 05:05:05 073654] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:407|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142826|now:1757653505073636|stream_id:0|stream_offset:339330| [2025/09/12 05:05:05 073662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 073669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142826|applimit:0| [2025/09/12 05:05:05 073676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505078416|now:1757653505073676|interval:4740| [2025/09/12 05:05:05 073687] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505078416|now:1757653505073676|interv:4740| [2025/09/12 05:05:05 073691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144026| [2025/09/12 05:05:05 073696] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 073700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144026|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:340500| [2025/09/12 05:05:05 073705] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 073709] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:408| [2025/09/12 05:05:05 073733] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:408|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144026|now:1757653505073715|stream_id:0|stream_offset:340500| [2025/09/12 05:05:05 073742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:408|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 073749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144026|applimit:0| [2025/09/12 05:05:05 073756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505078416|now:1757653505073756|interval:4660| [2025/09/12 05:05:05 073762] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505078416|now:1757653505073756|interv:4660| [2025/09/12 05:05:05 073766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145226| [2025/09/12 05:05:05 073771] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505078416| [2025/09/12 05:05:05 073775] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505078416| [2025/09/12 05:05:05 073779] [debug] |xqc_engine_wakeup_after|wakeup:1757653505078416|now:1757653505073779|diff:4637| [2025/09/12 05:05:05 073783] [debug] |xqc_engine_main_logic|END|now:1757653505073318| [2025/09/12 05:05:05 073789] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505073789| [2025/09/12 05:05:05 073792] [debug] |xqc_engine_wakeup_after|wakeup:1757653505078416|now:1757653505073792|diff:4624| [2025/09/12 05:05:05 073796] [debug] |xqc_engine_main_logic|END|now:1757653505073789| [2025/09/12 05:05:05 074789] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505074788| [2025/09/12 05:05:05 074803] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 074812] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033148| [2025/09/12 05:05:05 074818] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033149| [2025/09/12 05:05:05 074827] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033149| [2025/09/12 05:05:05 074833] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 074842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:290|origin_pktnum:168|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:293|path_largest_ack:290| [2025/09/12 05:05:05 074853] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:45|tx_in_flight:142826|prior_delivered:139658|prior_time:1757653505015917|is_app_limited:0|send_elapse:57154|ack_elapse:58871|ctl_first_sent_time:1757653505016590|lagest_ack_time:1757653505074788|curr_delivered:208071| [2025/09/12 05:05:05 074861] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505016590| [2025/09/12 05:05:05 074868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1688||sndq_packets_used_bytes:0|sndq_packets_free:112| [2025/09/12 05:05:05 074875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:293|origin_pktnum:171|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:293|path_largest_ack:293| [2025/09/12 05:05:05 074881] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:47|tx_in_flight:141626|prior_delivered:142058|prior_time:1757653505017914|is_app_limited:0|send_elapse:57108|ack_elapse:56874|ctl_first_sent_time:1757653505018504|lagest_ack_time:1757653505074788|curr_delivered:209271| [2025/09/12 05:05:05 074888] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505018504| [2025/09/12 05:05:05 074894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1686||sndq_packets_used_bytes:0|sndq_packets_free:114| [2025/09/12 05:05:05 074901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56598|rttvar:502|minrtt:30676|latest_rtt:56284|ack_delay:64| [2025/09/12 05:05:05 074908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56551|rttvar:471|minrtt:30676|latest_rtt:56284|ack_delay:64| [2025/09/12 05:05:05 074914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:293|lost_pn:290|thresh:3| [2025/09/12 05:05:05 074921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 074998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 075094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 075098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 075102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 075121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 075125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 075163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 075214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:287|lost_pn:290|po_sent_time:1757653505014744|lost_send_time:1757653505011169|loss_delay:63619|frame:ACK STREAM |repair:128| [2025/09/12 05:05:05 075221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:288|lost_pn:290|po_sent_time:1757653505014806|lost_send_time:1757653505011169|loss_delay:63619|frame:STREAM |repair:128| [2025/09/12 05:05:05 075228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505014806u| [2025/09/12 05:05:05 075234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 075241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505080296|now:1757653505075240|interval:5056| [2025/09/12 05:05:05 075247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505080296|now:1757653505075240|interv:5056| [2025/09/12 05:05:05 075254] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57108, ack_elapse 56874, delivered 67213|rate 1176945|lost 107| [2025/09/12 05:05:05 075260] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176945) in round 5| [2025/09/12 05:05:05 075266] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 075272] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 075278] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505018504|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 075286] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505018504|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 075292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56551|latest_rtt:56284|min_rtt:30676|applimit:0|lost:105|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 075301] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033149|largest:1893033149|pns:2| [2025/09/12 05:05:05 075308] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033149|frame:ACK |recv_time:1757653505074788|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 075316] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625074788|now:1757653505074788|interv:120000000| [2025/09/12 05:05:05 075321] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625074788|now:1757653505074788|interv:120000000| [2025/09/12 05:05:05 075327] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505078416|pq_index:0| [2025/09/12 05:05:05 075340] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505073318| [2025/09/12 05:05:05 075346] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505075346| [2025/09/12 05:05:05 075351] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505075350| [2025/09/12 05:05:05 075357] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|min_srtt:56551|path_bw:1213154|loss_rate:25.80|path_pto:0| [2025/09/12 05:05:05 075362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:271470| [2025/09/12 05:05:05 075366] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 075371] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:287|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 075375] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|min_srtt:56551|path_bw:1213154|loss_rate:25.80|path_pto:0| [2025/09/12 05:05:05 075379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:272640| [2025/09/12 05:05:05 075383] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 075388] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:288|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 075392] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|min_srtt:56551|path_bw:1213154|loss_rate:25.80|path_pto:0| [2025/09/12 05:05:05 075396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:341670| [2025/09/12 05:05:05 075400] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 075404] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 075409] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|min_srtt:56551|path_bw:1213154|loss_rate:25.80|path_pto:0| [2025/09/12 05:05:05 075413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:342840| [2025/09/12 05:05:05 075417] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 075424] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 075429] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56551|min_srtt:56551|path_bw:1213154|loss_rate:25.80|path_pto:0| [2025/09/12 05:05:05 075433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:344010| [2025/09/12 05:05:05 075437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 075441] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 075445] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 075449] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 075453] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:287|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 075457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:271470| [2025/09/12 05:05:05 075462] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 075466] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:409| [2025/09/12 05:05:05 075501] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:409|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505075474|stream_id:0|stream_offset:271470| [2025/09/12 05:05:05 075511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:409|origin_pktnum:287|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 075518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 075525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505080296|now:1757653505075524|interval:4772| [2025/09/12 05:05:05 075530] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505080296|now:1757653505075524|interv:4772| [2025/09/12 05:05:05 075534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 075538] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:288|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 075543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:272640| [2025/09/12 05:05:05 075547] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 075551] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:410| [2025/09/12 05:05:05 075573] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:410|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505075557|stream_id:0|stream_offset:272640| [2025/09/12 05:05:05 075582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:410|origin_pktnum:288|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 075587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 075591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505080296|now:1757653505075590|interval:4706| [2025/09/12 05:05:05 075595] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505080296|now:1757653505075590|interv:4706| [2025/09/12 05:05:05 075599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 075604] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 075608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:341670| [2025/09/12 05:05:05 075612] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 075616] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:411| [2025/09/12 05:05:05 075634] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:411|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505075622|stream_id:0|stream_offset:341670| [2025/09/12 05:05:05 075639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:411|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 075644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 075648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505080296|now:1757653505075648|interval:4648| [2025/09/12 05:05:05 075652] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505080296|now:1757653505075648|interv:4648| [2025/09/12 05:05:05 075656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 075660] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 075664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:342840| [2025/09/12 05:05:05 075669] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 075673] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:412| [2025/09/12 05:05:05 075688] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:412|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505075678|stream_id:0|stream_offset:342840| [2025/09/12 05:05:05 075697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:412|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 075701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 075705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505080296|now:1757653505075705|interval:4591| [2025/09/12 05:05:05 075710] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505080296|now:1757653505075705|interv:4591| [2025/09/12 05:05:05 075714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 075718] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505080296| [2025/09/12 05:05:05 075722] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505080296| [2025/09/12 05:05:05 075726] [debug] |xqc_engine_wakeup_after|wakeup:1757653505080296|now:1757653505075726|diff:4570| [2025/09/12 05:05:05 075730] [debug] |xqc_engine_main_logic|END|now:1757653505075350| [2025/09/12 05:05:05 075736] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505075736| [2025/09/12 05:05:05 075740] [debug] |xqc_engine_wakeup_after|wakeup:1757653505080296|now:1757653505075739|diff:4557| [2025/09/12 05:05:05 075743] [debug] |xqc_engine_main_logic|END|now:1757653505075736| [2025/09/12 05:05:05 076851] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505076850| [2025/09/12 05:05:05 076865] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 076873] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033149| [2025/09/12 05:05:05 076880] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033150| [2025/09/12 05:05:05 076889] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033150| [2025/09/12 05:05:05 076895] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 076904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:294|origin_pktnum:172|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:297|path_largest_ack:294| [2025/09/12 05:05:05 076912] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:47|tx_in_flight:142826|prior_delivered:142058|prior_time:1757653505017914|is_app_limited:0|send_elapse:57197|ack_elapse:58936|ctl_first_sent_time:1757653505018593|lagest_ack_time:1757653505076850|curr_delivered:210471| [2025/09/12 05:05:05 076919] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505018593| [2025/09/12 05:05:05 076926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1686||sndq_packets_used_bytes:0|sndq_packets_free:114| [2025/09/12 05:05:05 076933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:297|origin_pktnum:175|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:297|path_largest_ack:297| [2025/09/12 05:05:05 076940] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:49|tx_in_flight:141626|prior_delivered:144458|prior_time:1757653505019902|is_app_limited:0|send_elapse:57085|ack_elapse:56948|ctl_first_sent_time:1757653505020473|lagest_ack_time:1757653505076850|curr_delivered:211671| [2025/09/12 05:05:05 076947] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505020473| [2025/09/12 05:05:05 076959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1684||sndq_packets_used_bytes:0|sndq_packets_free:116| [2025/09/12 05:05:05 076965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56551|rttvar:471|minrtt:30676|latest_rtt:56377|ack_delay:88| [2025/09/12 05:05:05 076972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56519|rttvar:419|minrtt:30676|latest_rtt:56377|ack_delay:88| [2025/09/12 05:05:05 076977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:297|lost_pn:294|thresh:3| [2025/09/12 05:05:05 076982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 076986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 076990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 076993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 076997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 077145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 077149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 077152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 077177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 077183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 077247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 077314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:291|lost_pn:294|po_sent_time:1757653505016677|lost_send_time:1757653505013267|loss_delay:63583|frame:STREAM |repair:128| [2025/09/12 05:05:05 077321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:292|lost_pn:294|po_sent_time:1757653505016781|lost_send_time:1757653505013267|loss_delay:63583|frame:STREAM |repair:128| [2025/09/12 05:05:05 077328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505016781u| [2025/09/12 05:05:05 077335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 077340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505082266|now:1757653505077340|interval:4926| [2025/09/12 05:05:05 077349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505082266|now:1757653505077340|interv:4926| [2025/09/12 05:05:05 077353] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57085, ack_elapse 56948, delivered 67213|rate 1177419|lost 109| [2025/09/12 05:05:05 077358] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177419) in round 5| [2025/09/12 05:05:05 077362] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 077366] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 077370] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505020473|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 077374] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505020473|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 077382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56519|latest_rtt:56377|min_rtt:30676|applimit:0|lost:107|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 077390] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033150|largest:1893033150|pns:2| [2025/09/12 05:05:05 077397] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033150|frame:ACK |recv_time:1757653505076850|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 077404] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625076850|now:1757653505076850|interv:120000000| [2025/09/12 05:05:05 077408] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625076850|now:1757653505076850|interv:120000000| [2025/09/12 05:05:05 077412] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505080296|pq_index:0| [2025/09/12 05:05:05 077416] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505075350| [2025/09/12 05:05:05 077420] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505077420| [2025/09/12 05:05:05 077425] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505077424| [2025/09/12 05:05:05 077431] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56519|min_srtt:56519|path_bw:1213154|loss_rate:26.03|path_pto:0| [2025/09/12 05:05:05 077435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:273810| [2025/09/12 05:05:05 077440] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56519|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 077444] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:291|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 077452] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56519|min_srtt:56519|path_bw:1213154|loss_rate:26.03|path_pto:0| [2025/09/12 05:05:05 077456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:274980| [2025/09/12 05:05:05 077461] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56519|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 077465] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:292|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 077469] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56519|min_srtt:56519|path_bw:1213154|loss_rate:26.03|path_pto:0| [2025/09/12 05:05:05 077473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:344010| [2025/09/12 05:05:05 077477] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56519|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 077483] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 077490] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56519|min_srtt:56519|path_bw:1213154|loss_rate:26.03|path_pto:0| [2025/09/12 05:05:05 077497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:345180| [2025/09/12 05:05:05 077504] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56519|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 077511] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 077517] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56519|min_srtt:56519|path_bw:1213154|loss_rate:26.03|path_pto:0| [2025/09/12 05:05:05 077522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:346350| [2025/09/12 05:05:05 077526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 077530] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 077534] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 077538] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 077542] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:291|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 077558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:273810| [2025/09/12 05:05:05 077565] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 077571] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:413| [2025/09/12 05:05:05 077600] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:413|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505077579|stream_id:0|stream_offset:273810| [2025/09/12 05:05:05 077606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:413|origin_pktnum:291|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 077611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 077615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505082266|now:1757653505077615|interval:4651| [2025/09/12 05:05:05 077619] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505082266|now:1757653505077615|interv:4651| [2025/09/12 05:05:05 077624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 077629] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:292|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 077635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:274980| [2025/09/12 05:05:05 077643] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 077650] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:414| [2025/09/12 05:05:05 077674] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:414|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505077659|stream_id:0|stream_offset:274980| [2025/09/12 05:05:05 077679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:414|origin_pktnum:292|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 077684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 077688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505082266|now:1757653505077688|interval:4578| [2025/09/12 05:05:05 077692] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505082266|now:1757653505077688|interv:4578| [2025/09/12 05:05:05 077696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 077701] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 077705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:344010| [2025/09/12 05:05:05 077714] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 077719] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:415| [2025/09/12 05:05:05 077748] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:415|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505077728|stream_id:0|stream_offset:344010| [2025/09/12 05:05:05 077754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:415|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 077758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 077762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505082266|now:1757653505077762|interval:4504| [2025/09/12 05:05:05 077766] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505082266|now:1757653505077762|interv:4504| [2025/09/12 05:05:05 077770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 077775] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 077779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:345180| [2025/09/12 05:05:05 077783] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 077787] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:416| [2025/09/12 05:05:05 077806] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:416|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505077793|stream_id:0|stream_offset:345180| [2025/09/12 05:05:05 077814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 077821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 077828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505082266|now:1757653505077827|interval:4439| [2025/09/12 05:05:05 077833] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505082266|now:1757653505077827|interv:4439| [2025/09/12 05:05:05 077838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 077842] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505082266| [2025/09/12 05:05:05 077846] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505082266| [2025/09/12 05:05:05 077850] [debug] |xqc_engine_wakeup_after|wakeup:1757653505082266|now:1757653505077850|diff:4416| [2025/09/12 05:05:05 077855] [debug] |xqc_engine_main_logic|END|now:1757653505077424| [2025/09/12 05:05:05 077860] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505077860| [2025/09/12 05:05:05 077868] [debug] |xqc_engine_wakeup_after|wakeup:1757653505082266|now:1757653505077868|diff:4398| [2025/09/12 05:05:05 077872] [debug] |xqc_engine_main_logic|END|now:1757653505077860| [2025/09/12 05:05:05 078751] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505078750| [2025/09/12 05:05:05 078765] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 078774] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033150| [2025/09/12 05:05:05 078780] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033151| [2025/09/12 05:05:05 078788] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033151| [2025/09/12 05:05:05 078794] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 078801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:298|origin_pktnum:176|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:301|path_largest_ack:298| [2025/09/12 05:05:05 078807] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:49|tx_in_flight:142826|prior_delivered:144458|prior_time:1757653505019902|is_app_limited:0|send_elapse:57176|ack_elapse:58848|ctl_first_sent_time:1757653505020564|lagest_ack_time:1757653505078750|curr_delivered:212871| [2025/09/12 05:05:05 078814] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505020564| [2025/09/12 05:05:05 078821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1684||sndq_packets_used_bytes:0|sndq_packets_free:116| [2025/09/12 05:05:05 078827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:301|origin_pktnum:179|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:301|path_largest_ack:301| [2025/09/12 05:05:05 078835] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:51|tx_in_flight:141626|prior_delivered:146858|prior_time:1757653505021920|is_app_limited:0|send_elapse:57155|ack_elapse:56830|ctl_first_sent_time:1757653505022525|lagest_ack_time:1757653505078750|curr_delivered:214071| [2025/09/12 05:05:05 078842] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505022525| [2025/09/12 05:05:05 078849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1682||sndq_packets_used_bytes:0|sndq_packets_free:118| [2025/09/12 05:05:05 078855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56519|rttvar:419|minrtt:30676|latest_rtt:56225|ack_delay:64| [2025/09/12 05:05:05 078861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56475|rttvar:404|minrtt:30676|latest_rtt:56225|ack_delay:64| [2025/09/12 05:05:05 078868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:301|lost_pn:298|thresh:3| [2025/09/12 05:05:05 078874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 078999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 079025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 079029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 079033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 079073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 079077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 079116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 079176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:295|lost_pn:298|po_sent_time:1757653505018683|lost_send_time:1757653505015216|loss_delay:63534|frame:STREAM |repair:128| [2025/09/12 05:05:05 079183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:296|lost_pn:298|po_sent_time:1757653505018766|lost_send_time:1757653505015216|loss_delay:63534|frame:STREAM |repair:128| [2025/09/12 05:05:05 079189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505018766u| [2025/09/12 05:05:05 079195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 079201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505084182|now:1757653505079201|interval:4981| [2025/09/12 05:05:05 079207] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505084182|now:1757653505079201|interv:4981| [2025/09/12 05:05:05 079214] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57155, ack_elapse 56830, delivered 67213|rate 1175977|lost 111| [2025/09/12 05:05:05 079220] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175977) in round 5| [2025/09/12 05:05:05 079227] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 079233] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 079239] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505022525|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 079245] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505022525|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 079253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56475|latest_rtt:56225|min_rtt:30676|applimit:0|lost:109|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 079266] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033151|largest:1893033151|pns:2| [2025/09/12 05:05:05 079273] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033151|frame:ACK |recv_time:1757653505078750|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 079281] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625078750|now:1757653505078750|interv:120000000| [2025/09/12 05:05:05 079287] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625078750|now:1757653505078750|interv:120000000| [2025/09/12 05:05:05 079293] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505082266|pq_index:0| [2025/09/12 05:05:05 079299] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505077424| [2025/09/12 05:05:05 079304] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505079304| [2025/09/12 05:05:05 079309] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505079308| [2025/09/12 05:05:05 079315] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56475|min_srtt:56475|path_bw:1213154|loss_rate:26.27|path_pto:0| [2025/09/12 05:05:05 079320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:276150| [2025/09/12 05:05:05 079328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56475|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 079335] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:295|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 079342] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56475|min_srtt:56475|path_bw:1213154|loss_rate:26.27|path_pto:0| [2025/09/12 05:05:05 079348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:277320| [2025/09/12 05:05:05 079355] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56475|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 079360] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:296|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 079364] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56475|min_srtt:56475|path_bw:1213154|loss_rate:26.27|path_pto:0| [2025/09/12 05:05:05 079368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:346350| [2025/09/12 05:05:05 079376] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56475|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 079381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 079385] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56475|min_srtt:56475|path_bw:1213154|loss_rate:26.27|path_pto:0| [2025/09/12 05:05:05 079389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:347520| [2025/09/12 05:05:05 079393] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56475|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 079397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 079402] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56475|min_srtt:56475|path_bw:1213154|loss_rate:26.27|path_pto:0| [2025/09/12 05:05:05 079406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:348690| [2025/09/12 05:05:05 079410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 079414] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 079418] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 079422] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 079426] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:295|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 079430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:276150| [2025/09/12 05:05:05 079435] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 079439] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:417| [2025/09/12 05:05:05 079472] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:417|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505079447|stream_id:0|stream_offset:276150| [2025/09/12 05:05:05 079481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:417|origin_pktnum:295|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 079488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 079494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505084182|now:1757653505079494|interval:4688| [2025/09/12 05:05:05 079506] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505084182|now:1757653505079494|interv:4688| [2025/09/12 05:05:05 079512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 079520] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:296|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 079526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:277320| [2025/09/12 05:05:05 079531] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 079535] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:418| [2025/09/12 05:05:05 079561] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:418|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505079541|stream_id:0|stream_offset:277320| [2025/09/12 05:05:05 079570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:418|origin_pktnum:296|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 079577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 079584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505084182|now:1757653505079583|interval:4599| [2025/09/12 05:05:05 079589] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505084182|now:1757653505079583|interv:4599| [2025/09/12 05:05:05 079593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 079598] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 079602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:346350| [2025/09/12 05:05:05 079607] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 079611] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:419| [2025/09/12 05:05:05 079638] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:419|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505079617|stream_id:0|stream_offset:346350| [2025/09/12 05:05:05 079647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 079655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 079662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505084182|now:1757653505079661|interval:4521| [2025/09/12 05:05:05 079668] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505084182|now:1757653505079661|interv:4521| [2025/09/12 05:05:05 079681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 079689] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 079695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:347520| [2025/09/12 05:05:05 079699] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 079703] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:420| [2025/09/12 05:05:05 079727] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:420|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505079710|stream_id:0|stream_offset:347520| [2025/09/12 05:05:05 079733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:420|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 079740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 079746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505084182|now:1757653505079746|interval:4436| [2025/09/12 05:05:05 079753] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505084182|now:1757653505079746|interv:4436| [2025/09/12 05:05:05 079759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 079766] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505084182| [2025/09/12 05:05:05 079773] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505084182| [2025/09/12 05:05:05 079778] [debug] |xqc_engine_wakeup_after|wakeup:1757653505084182|now:1757653505079778|diff:4404| [2025/09/12 05:05:05 079782] [debug] |xqc_engine_main_logic|END|now:1757653505079308| [2025/09/12 05:05:05 079788] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505079788| [2025/09/12 05:05:05 079792] [debug] |xqc_engine_wakeup_after|wakeup:1757653505084182|now:1757653505079791|diff:4391| [2025/09/12 05:05:05 079795] [debug] |xqc_engine_main_logic|END|now:1757653505079788| [2025/09/12 05:05:05 080762] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:101|state:ESTABED|recv_time:1757653505080761| [2025/09/12 05:05:05 080787] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 080796] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033151| [2025/09/12 05:05:05 080802] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033152| [2025/09/12 05:05:05 080810] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033152| [2025/09/12 05:05:05 080817] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 080827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:302|origin_pktnum:180|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:305|path_largest_ack:302| [2025/09/12 05:05:05 080833] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:51|tx_in_flight:142826|prior_delivered:146858|prior_time:1757653505021920|is_app_limited:0|send_elapse:57247|ack_elapse:58841|ctl_first_sent_time:1757653505022617|lagest_ack_time:1757653505080761|curr_delivered:215271| [2025/09/12 05:05:05 080848] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505022617| [2025/09/12 05:05:05 080855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1682||sndq_packets_used_bytes:0|sndq_packets_free:118| [2025/09/12 05:05:05 080862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:305|origin_pktnum:183|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:305|path_largest_ack:305| [2025/09/12 05:05:05 080869] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:53|tx_in_flight:141613|prior_delivered:149271|prior_time:1757653505023943|is_app_limited:0|send_elapse:57242|ack_elapse:56818|ctl_first_sent_time:1757653505024581|lagest_ack_time:1757653505080761|curr_delivered:216471| [2025/09/12 05:05:05 080876] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505024581| [2025/09/12 05:05:05 080883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1680||sndq_packets_used_bytes:0|sndq_packets_free:120| [2025/09/12 05:05:05 080889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56475|rttvar:404|minrtt:30676|latest_rtt:56180|ack_delay:72| [2025/09/12 05:05:05 080895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56429|rttvar:394|minrtt:30676|latest_rtt:56180|ack_delay:72| [2025/09/12 05:05:05 080901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:305|lost_pn:302|thresh:3| [2025/09/12 05:05:05 080905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 080999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 081065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 081069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 081073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 081095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 081099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 081162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 081246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:299|lost_pn:302|po_sent_time:1757653505020648|lost_send_time:1757653505017279|loss_delay:63482|frame:STREAM |repair:128| [2025/09/12 05:05:05 081251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:300|lost_pn:302|po_sent_time:1757653505020755|lost_send_time:1757653505017279|loss_delay:63482|frame:STREAM |repair:128| [2025/09/12 05:05:05 081256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505020755u| [2025/09/12 05:05:05 081260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 081264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505086184|now:1757653505081264|interval:4920| [2025/09/12 05:05:05 081268] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505086184|now:1757653505081264|interv:4920| [2025/09/12 05:05:05 081272] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57242, ack_elapse 56818, delivered 67200|rate 1173963|lost 113| [2025/09/12 05:05:05 081278] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173963) in round 5| [2025/09/12 05:05:05 081285] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 081291] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 081298] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505024581|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 081305] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505024581|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 081311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56429|latest_rtt:56180|min_rtt:30676|applimit:0|lost:111|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 081317] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 081322] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505105761|now:1757653505080761|interv:25000| [2025/09/12 05:05:05 081330] [debug] |scid:7158b15de69b475154b90c13|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:1757653505080761|max_ack_delay:25000| [2025/09/12 05:05:05 081337] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033152|largest:1893033152|pns:2| [2025/09/12 05:05:05 081343] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:101|pkt_type:SHORT_HEADER|pkt_num:1893033152|frame:PING ACK |recv_time:1757653505080761|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 081356] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625080761|now:1757653505080761|interv:120000000| [2025/09/12 05:05:05 081362] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625080761|now:1757653505080761|interv:120000000| [2025/09/12 05:05:05 081368] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505084182|pq_index:0| [2025/09/12 05:05:05 081375] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505079308| [2025/09/12 05:05:05 081381] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505081381| [2025/09/12 05:05:05 081388] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505081387| [2025/09/12 05:05:05 081396] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56429|min_srtt:56429|path_bw:1213154|loss_rate:26.49|path_pto:0| [2025/09/12 05:05:05 081403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:278490| [2025/09/12 05:05:05 081409] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56429|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 081416] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:299|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 081422] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56429|min_srtt:56429|path_bw:1213154|loss_rate:26.49|path_pto:0| [2025/09/12 05:05:05 081429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:279660| [2025/09/12 05:05:05 081435] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56429|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 081442] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:300|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 081447] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56429|min_srtt:56429|path_bw:1213154|loss_rate:26.49|path_pto:0| [2025/09/12 05:05:05 081451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:348690| [2025/09/12 05:05:05 081455] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56429|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 081460] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 081464] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56429|min_srtt:56429|path_bw:1213154|loss_rate:26.49|path_pto:0| [2025/09/12 05:05:05 081468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:349860| [2025/09/12 05:05:05 081479] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56429|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 081486] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 081492] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56429|min_srtt:56429|path_bw:1213154|loss_rate:26.49|path_pto:0| [2025/09/12 05:05:05 081499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:351030| [2025/09/12 05:05:05 081503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 081507] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 081511] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 081515] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 081520] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:299|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 081527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:278490| [2025/09/12 05:05:05 081534] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 081541] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:421| [2025/09/12 05:05:05 081578] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:421|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505081552|stream_id:0|stream_offset:278490| [2025/09/12 05:05:05 081587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:421|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 05:05:05 081594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 081600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505086184|now:1757653505081600|interval:4584| [2025/09/12 05:05:05 081604] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505086184|now:1757653505081600|interv:4584| [2025/09/12 05:05:05 081608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 081613] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:300|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 081617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:279660| [2025/09/12 05:05:05 081627] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 081631] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:422| [2025/09/12 05:05:05 081656] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:422|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505081637|stream_id:0|stream_offset:279660| [2025/09/12 05:05:05 081664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:422|origin_pktnum:300|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 081671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 081677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505086184|now:1757653505081677|interval:4507| [2025/09/12 05:05:05 081684] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505086184|now:1757653505081677|interv:4507| [2025/09/12 05:05:05 081688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 081693] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 081697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:348690| [2025/09/12 05:05:05 081701] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 081705] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:423| [2025/09/12 05:05:05 081729] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:423|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505081711|stream_id:0|stream_offset:348690| [2025/09/12 05:05:05 081737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 081744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 081750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505086184|now:1757653505081750|interval:4434| [2025/09/12 05:05:05 081756] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505086184|now:1757653505081750|interv:4434| [2025/09/12 05:05:05 081760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 081764] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 081769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:349860| [2025/09/12 05:05:05 081773] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 081781] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:424| [2025/09/12 05:05:05 081805] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:424|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505081788|stream_id:0|stream_offset:349860| [2025/09/12 05:05:05 081814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:424|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 081821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 081827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505086184|now:1757653505081827|interval:4357| [2025/09/12 05:05:05 081834] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505086184|now:1757653505081827|interv:4357| [2025/09/12 05:05:05 081838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 081842] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505086184| [2025/09/12 05:05:05 081847] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505086184| [2025/09/12 05:05:05 081851] [debug] |xqc_engine_wakeup_after|wakeup:1757653505086184|now:1757653505081850|diff:4334| [2025/09/12 05:05:05 081855] [debug] |xqc_engine_main_logic|END|now:1757653505081387| [2025/09/12 05:05:05 081860] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505081860| [2025/09/12 05:05:05 081864] [debug] |xqc_engine_wakeup_after|wakeup:1757653505086184|now:1757653505081864|diff:4320| [2025/09/12 05:05:05 081868] [debug] |xqc_engine_main_logic|END|now:1757653505081860| [2025/09/12 05:05:05 082738] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505082737| [2025/09/12 05:05:05 082760] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 082769] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033152| [2025/09/12 05:05:05 082775] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033153| [2025/09/12 05:05:05 082784] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033153| [2025/09/12 05:05:05 082790] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 082800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:306|origin_pktnum:184|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:309|path_largest_ack:306| [2025/09/12 05:05:05 082808] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:53|tx_in_flight:142813|prior_delivered:149271|prior_time:1757653505023943|is_app_limited:0|send_elapse:57342|ack_elapse:58794|ctl_first_sent_time:1757653505024681|lagest_ack_time:1757653505082737|curr_delivered:217671| [2025/09/12 05:05:05 082815] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505024681| [2025/09/12 05:05:05 082821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1680||sndq_packets_used_bytes:0|sndq_packets_free:120| [2025/09/12 05:05:05 082825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:309|origin_pktnum:187|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:309|path_largest_ack:309| [2025/09/12 05:05:05 082830] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:55|tx_in_flight:141613|prior_delivered:151671|prior_time:1757653505025894|is_app_limited:0|send_elapse:57113|ack_elapse:56843|ctl_first_sent_time:1757653505026520|lagest_ack_time:1757653505082737|curr_delivered:218871| [2025/09/12 05:05:05 082845] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505026520| [2025/09/12 05:05:05 082852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1678||sndq_packets_used_bytes:0|sndq_packets_free:122| [2025/09/12 05:05:05 082859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56429|rttvar:394|minrtt:30676|latest_rtt:56217|ack_delay:56| [2025/09/12 05:05:05 082865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56396|rttvar:363|minrtt:30676|latest_rtt:56217|ack_delay:56| [2025/09/12 05:05:05 082871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:309|lost_pn:306|thresh:3| [2025/09/12 05:05:05 082878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 082999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 083003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 083007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 083011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 083030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 083034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 083099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 083185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:303|lost_pn:306|po_sent_time:1757653505022702|lost_send_time:1757653505019292|loss_delay:63445|frame:STREAM |repair:128| [2025/09/12 05:05:05 083193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:304|lost_pn:306|po_sent_time:1757653505022780|lost_send_time:1757653505019292|loss_delay:63445|frame:STREAM |repair:128| [2025/09/12 05:05:05 083200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505022780u| [2025/09/12 05:05:05 083211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 083217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505088199|now:1757653505083217|interval:4982| [2025/09/12 05:05:05 083224] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505088199|now:1757653505083217|interv:4982| [2025/09/12 05:05:05 083230] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57113, ack_elapse 56843, delivered 67200|rate 1176614|lost 115| [2025/09/12 05:05:05 083237] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176614) in round 5| [2025/09/12 05:05:05 083243] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 083249] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 083255] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505026520|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 083262] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505026520|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 083269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56396|latest_rtt:56217|min_rtt:30676|applimit:0|lost:113|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 083277] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033153|largest:1893033153|pns:2| [2025/09/12 05:05:05 083284] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033153|frame:ACK |recv_time:1757653505082737|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 083291] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625082737|now:1757653505082737|interv:120000000| [2025/09/12 05:05:05 083297] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625082737|now:1757653505082737|interv:120000000| [2025/09/12 05:05:05 083303] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505086184|pq_index:0| [2025/09/12 05:05:05 083310] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505081387| [2025/09/12 05:05:05 083316] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505083316| [2025/09/12 05:05:05 083324] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505083322| [2025/09/12 05:05:05 083333] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56396|min_srtt:56396|path_bw:1213154|loss_rate:26.71|path_pto:0| [2025/09/12 05:05:05 083340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:280830| [2025/09/12 05:05:05 083353] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56396|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 083358] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:303|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 083363] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56396|min_srtt:56396|path_bw:1213154|loss_rate:26.71|path_pto:0| [2025/09/12 05:05:05 083367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:282000| [2025/09/12 05:05:05 083371] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56396|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 083376] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:304|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 083380] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56396|min_srtt:56396|path_bw:1213154|loss_rate:26.71|path_pto:0| [2025/09/12 05:05:05 083384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:351030| [2025/09/12 05:05:05 083388] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56396|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 083393] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 083397] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56396|min_srtt:56396|path_bw:1213154|loss_rate:26.71|path_pto:0| [2025/09/12 05:05:05 083401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:352200| [2025/09/12 05:05:05 083405] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56396|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 083409] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 083414] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56396|min_srtt:56396|path_bw:1213154|loss_rate:26.71|path_pto:0| [2025/09/12 05:05:05 083421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 083428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 083435] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 083439] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 083447] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 083451] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:303|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 083456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:280830| [2025/09/12 05:05:05 083460] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 083465] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:425| [2025/09/12 05:05:05 083520] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:425|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505083476|stream_id:0|stream_offset:280830| [2025/09/12 05:05:05 083529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:425|origin_pktnum:303|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 083534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 083538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505088199|now:1757653505083538|interval:4661| [2025/09/12 05:05:05 083543] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505088199|now:1757653505083538|interv:4661| [2025/09/12 05:05:05 083547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 083552] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:304|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 083556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:282000| [2025/09/12 05:05:05 083561] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 083565] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:426| [2025/09/12 05:05:05 083593] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:426|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505083571|stream_id:0|stream_offset:282000| [2025/09/12 05:05:05 083602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:426|origin_pktnum:304|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 083608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 083615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505088199|now:1757653505083614|interval:4585| [2025/09/12 05:05:05 083621] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505088199|now:1757653505083614|interv:4585| [2025/09/12 05:05:05 083633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 083638] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 083642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:351030| [2025/09/12 05:05:05 083647] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 083651] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:427| [2025/09/12 05:05:05 083676] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:427|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505083658|stream_id:0|stream_offset:351030| [2025/09/12 05:05:05 083685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 083693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 083699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505088199|now:1757653505083699|interval:4500| [2025/09/12 05:05:05 083705] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505088199|now:1757653505083699|interv:4500| [2025/09/12 05:05:05 083710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 083714] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 083719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:352200| [2025/09/12 05:05:05 083723] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 083727] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:428| [2025/09/12 05:05:05 083750] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:428|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505083733|stream_id:0|stream_offset:352200| [2025/09/12 05:05:05 083758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:428|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 083765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 083772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505088199|now:1757653505083772|interval:4427| [2025/09/12 05:05:05 083777] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505088199|now:1757653505083772|interv:4427| [2025/09/12 05:05:05 083782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 083786] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505088199| [2025/09/12 05:05:05 083795] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505088199| [2025/09/12 05:05:05 083799] [debug] |xqc_engine_wakeup_after|wakeup:1757653505088199|now:1757653505083799|diff:4400| [2025/09/12 05:05:05 083803] [debug] |xqc_engine_main_logic|END|now:1757653505083322| [2025/09/12 05:05:05 083809] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505083808| [2025/09/12 05:05:05 083812] [debug] |xqc_engine_wakeup_after|wakeup:1757653505088199|now:1757653505083812|diff:4387| [2025/09/12 05:05:05 083816] [debug] |xqc_engine_main_logic|END|now:1757653505083808| [2025/09/12 05:05:05 084731] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505084729| [2025/09/12 05:05:05 084746] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 084755] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033153| [2025/09/12 05:05:05 084762] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033154| [2025/09/12 05:05:05 084771] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033154| [2025/09/12 05:05:05 084777] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 084788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:310|origin_pktnum:188|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:313|path_largest_ack:310| [2025/09/12 05:05:05 084795] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:55|tx_in_flight:142813|prior_delivered:151671|prior_time:1757653505025894|is_app_limited:0|send_elapse:57214|ack_elapse:58835|ctl_first_sent_time:1757653505026621|lagest_ack_time:1757653505084729|curr_delivered:220071| [2025/09/12 05:05:05 084803] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505026621| [2025/09/12 05:05:05 084810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1678||sndq_packets_used_bytes:0|sndq_packets_free:122| [2025/09/12 05:05:05 084817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:313|origin_pktnum:191|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:313|path_largest_ack:313| [2025/09/12 05:05:05 084823] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:57|tx_in_flight:141613|prior_delivered:154071|prior_time:1757653505027848|is_app_limited:0|send_elapse:57186|ack_elapse:56881|ctl_first_sent_time:1757653505028520|lagest_ack_time:1757653505084729|curr_delivered:221271| [2025/09/12 05:05:05 084831] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505028520| [2025/09/12 05:05:05 084835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1676||sndq_packets_used_bytes:0|sndq_packets_free:124| [2025/09/12 05:05:05 084839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56396|rttvar:363|minrtt:30676|latest_rtt:56209|ack_delay:64| [2025/09/12 05:05:05 084845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56365|rttvar:335|minrtt:30676|latest_rtt:56209|ack_delay:64| [2025/09/12 05:05:05 084852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:313|lost_pn:310|thresh:3| [2025/09/12 05:05:05 084859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 084987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 084991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 084995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 084999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 085018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 085024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 085085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 085207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:307|lost_pn:310|po_sent_time:1757653505024754|lost_send_time:1757653505021319|loss_delay:63410|frame:STREAM |repair:128| [2025/09/12 05:05:05 085214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:308|lost_pn:310|po_sent_time:1757653505024817|lost_send_time:1757653505021319|loss_delay:63410|frame:STREAM |repair:128| [2025/09/12 05:05:05 085221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505024817u| [2025/09/12 05:05:05 085228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 085234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505090112|now:1757653505085234|interval:4878| [2025/09/12 05:05:05 085241] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505090112|now:1757653505085234|interv:4878| [2025/09/12 05:05:05 085247] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57186, ack_elapse 56881, delivered 67200|rate 1175112|lost 117| [2025/09/12 05:05:05 085254] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175112) in round 5| [2025/09/12 05:05:05 085261] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 085267] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 085273] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505028520|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 085286] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505028520|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 085294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56365|latest_rtt:56209|min_rtt:30676|applimit:0|lost:115|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 085303] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033154|largest:1893033154|pns:2| [2025/09/12 05:05:05 085309] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033154|frame:ACK |recv_time:1757653505084729|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 085317] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625084729|now:1757653505084729|interv:120000000| [2025/09/12 05:05:05 085322] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625084729|now:1757653505084729|interv:120000000| [2025/09/12 05:05:05 085326] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505088199|pq_index:0| [2025/09/12 05:05:05 085330] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505083322| [2025/09/12 05:05:05 085334] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505085334| [2025/09/12 05:05:05 085340] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505085338| [2025/09/12 05:05:05 085350] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1213154|loss_rate:26.93|path_pto:0| [2025/09/12 05:05:05 085356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:283170| [2025/09/12 05:05:05 085363] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 085370] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:307|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 085377] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1213154|loss_rate:26.93|path_pto:0| [2025/09/12 05:05:05 085384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:284340| [2025/09/12 05:05:05 085389] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 085393] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:308|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 085402] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1213154|loss_rate:26.93|path_pto:0| [2025/09/12 05:05:05 085406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 085411] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 085415] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 085419] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1213154|loss_rate:26.93|path_pto:0| [2025/09/12 05:05:05 085426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:354540| [2025/09/12 05:05:05 085433] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 085440] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 085446] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1213154|loss_rate:26.93|path_pto:0| [2025/09/12 05:05:05 085450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:355710| [2025/09/12 05:05:05 085454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 085458] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 085462] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 085466] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 085471] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:307|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 085475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:283170| [2025/09/12 05:05:05 085479] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 085484] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:429| [2025/09/12 05:05:05 085519] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:429|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505085492|stream_id:0|stream_offset:283170| [2025/09/12 05:05:05 085530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:429|origin_pktnum:307|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 085543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 085549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505090112|now:1757653505085549|interval:4563| [2025/09/12 05:05:05 085556] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505090112|now:1757653505085549|interv:4563| [2025/09/12 05:05:05 085563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 085571] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:308|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 085578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:284340| [2025/09/12 05:05:05 085585] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 085592] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:430| [2025/09/12 05:05:05 085623] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:430|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505085600|stream_id:0|stream_offset:284340| [2025/09/12 05:05:05 085632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:430|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 05:05:05 085643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 085649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505090112|now:1757653505085649|interval:4463| [2025/09/12 05:05:05 085654] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505090112|now:1757653505085649|interv:4463| [2025/09/12 05:05:05 085659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 085667] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 085673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 085677] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 085682] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:431| [2025/09/12 05:05:05 085708] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:431|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505085688|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 085716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:431|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 085723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 085735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505090112|now:1757653505085735|interval:4377| [2025/09/12 05:05:05 085740] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505090112|now:1757653505085735|interv:4377| [2025/09/12 05:05:05 085744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 085748] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 085753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:354540| [2025/09/12 05:05:05 085757] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 085761] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:432| [2025/09/12 05:05:05 085786] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:432|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505085768|stream_id:0|stream_offset:354540| [2025/09/12 05:05:05 085795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:432|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 085802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 085809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505090112|now:1757653505085809|interval:4303| [2025/09/12 05:05:05 085814] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505090112|now:1757653505085809|interv:4303| [2025/09/12 05:05:05 085819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 085823] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505090112| [2025/09/12 05:05:05 085827] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505090112| [2025/09/12 05:05:05 085831] [debug] |xqc_engine_wakeup_after|wakeup:1757653505090112|now:1757653505085831|diff:4281| [2025/09/12 05:05:05 085836] [debug] |xqc_engine_main_logic|END|now:1757653505085338| [2025/09/12 05:05:05 085841] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505085841| [2025/09/12 05:05:05 085845] [debug] |xqc_engine_wakeup_after|wakeup:1757653505090112|now:1757653505085845|diff:4267| [2025/09/12 05:05:05 085849] [debug] |xqc_engine_main_logic|END|now:1757653505085841| [2025/09/12 05:05:05 086745] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505086743| [2025/09/12 05:05:05 086759] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 086767] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033154| [2025/09/12 05:05:05 086773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033155| [2025/09/12 05:05:05 086782] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033155| [2025/09/12 05:05:05 086788] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 086804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:314|origin_pktnum:192|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:317|path_largest_ack:314| [2025/09/12 05:05:05 086812] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:57|tx_in_flight:142813|prior_delivered:154071|prior_time:1757653505027848|is_app_limited:0|send_elapse:57262|ack_elapse:58895|ctl_first_sent_time:1757653505028596|lagest_ack_time:1757653505086743|curr_delivered:222471| [2025/09/12 05:05:05 086820] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505028596| [2025/09/12 05:05:05 086827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1676||sndq_packets_used_bytes:0|sndq_packets_free:124| [2025/09/12 05:05:05 086834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:317|origin_pktnum:195|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:317|path_largest_ack:317| [2025/09/12 05:05:05 086840] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:59|tx_in_flight:141613|prior_delivered:156471|prior_time:1757653505029843|is_app_limited:0|send_elapse:57150|ack_elapse:56900|ctl_first_sent_time:1757653505030470|lagest_ack_time:1757653505086743|curr_delivered:223671| [2025/09/12 05:05:05 086847] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505030470| [2025/09/12 05:05:05 086854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1674||sndq_packets_used_bytes:0|sndq_packets_free:126| [2025/09/12 05:05:05 086860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56365|rttvar:335|minrtt:30676|latest_rtt:56273|ack_delay:64| [2025/09/12 05:05:05 086864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56346|rttvar:291|minrtt:30676|latest_rtt:56273|ack_delay:64| [2025/09/12 05:05:05 086871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:317|lost_pn:314|thresh:3| [2025/09/12 05:05:05 086877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 086986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 086989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 086993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 086997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 087012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 087016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 087077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 087185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:311|lost_pn:314|po_sent_time:1757653505026702|lost_send_time:1757653505023354|loss_delay:63389|frame:STREAM |repair:128| [2025/09/12 05:05:05 087191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:312|lost_pn:314|po_sent_time:1757653505026771|lost_send_time:1757653505023354|loss_delay:63389|frame:STREAM |repair:128| [2025/09/12 05:05:05 087197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505026771u| [2025/09/12 05:05:05 087203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 087209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505092042|now:1757653505087209|interval:4833| [2025/09/12 05:05:05 087215] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505092042|now:1757653505087209|interv:4833| [2025/09/12 05:05:05 087221] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57150, ack_elapse 56900, delivered 67200|rate 1175853|lost 119| [2025/09/12 05:05:05 087227] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175853) in round 5| [2025/09/12 05:05:05 087234] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 087240] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 087246] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505030470|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 087252] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505030470|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 087259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56346|latest_rtt:56273|min_rtt:30676|applimit:0|lost:117|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 087267] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033155|largest:1893033155|pns:2| [2025/09/12 05:05:05 087274] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033155|frame:ACK |recv_time:1757653505086743|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 087280] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625086743|now:1757653505086743|interv:120000000| [2025/09/12 05:05:05 087286] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625086743|now:1757653505086743|interv:120000000| [2025/09/12 05:05:05 087295] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505090112|pq_index:0| [2025/09/12 05:05:05 087301] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505085338| [2025/09/12 05:05:05 087306] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505087306| [2025/09/12 05:05:05 087313] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505087312| [2025/09/12 05:05:05 087321] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56346|min_srtt:56346|path_bw:1213154|loss_rate:27.15|path_pto:0| [2025/09/12 05:05:05 087328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:285510| [2025/09/12 05:05:05 087334] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56346|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 087340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:311|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 087346] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56346|min_srtt:56346|path_bw:1213154|loss_rate:27.15|path_pto:0| [2025/09/12 05:05:05 087352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:286680| [2025/09/12 05:05:05 087358] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56346|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 087364] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:312|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 087369] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56346|min_srtt:56346|path_bw:1213154|loss_rate:27.15|path_pto:0| [2025/09/12 05:05:05 087375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:355710| [2025/09/12 05:05:05 087381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56346|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 087387] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 087392] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56346|min_srtt:56346|path_bw:1213154|loss_rate:27.15|path_pto:0| [2025/09/12 05:05:05 087398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:356880| [2025/09/12 05:05:05 087407] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56346|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 087413] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 087419] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56346|min_srtt:56346|path_bw:1213154|loss_rate:27.15|path_pto:0| [2025/09/12 05:05:05 087425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:358050| [2025/09/12 05:05:05 087431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 087437] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 087443] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 087449] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 087457] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:311|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 087463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:285510| [2025/09/12 05:05:05 087470] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 087476] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:433| [2025/09/12 05:05:05 087509] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:433|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505087486|stream_id:0|stream_offset:285510| [2025/09/12 05:05:05 087516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:433|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 05:05:05 087522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 087528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505092042|now:1757653505087528|interval:4514| [2025/09/12 05:05:05 087534] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505092042|now:1757653505087528|interv:4514| [2025/09/12 05:05:05 087541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 087549] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:312|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 087553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:286680| [2025/09/12 05:05:05 087558] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 087566] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:434| [2025/09/12 05:05:05 087589] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:434|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505087572|stream_id:0|stream_offset:286680| [2025/09/12 05:05:05 087594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:434|origin_pktnum:312|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 087598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 087602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505092042|now:1757653505087602|interval:4440| [2025/09/12 05:05:05 087607] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505092042|now:1757653505087602|interv:4440| [2025/09/12 05:05:05 087611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 087615] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 087619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:355710| [2025/09/12 05:05:05 087624] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 087628] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:435| [2025/09/12 05:05:05 087645] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:435|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505087634|stream_id:0|stream_offset:355710| [2025/09/12 05:05:05 087650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 087654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 087658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505092042|now:1757653505087658|interval:4384| [2025/09/12 05:05:05 087663] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505092042|now:1757653505087658|interv:4384| [2025/09/12 05:05:05 087667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 087671] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 087675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:356880| [2025/09/12 05:05:05 087679] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 087683] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:436| [2025/09/12 05:05:05 087699] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:436|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505087688|stream_id:0|stream_offset:356880| [2025/09/12 05:05:05 087707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:436|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 087711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 087715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505092042|now:1757653505087715|interval:4327| [2025/09/12 05:05:05 087720] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505092042|now:1757653505087715|interv:4327| [2025/09/12 05:05:05 087724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 087728] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505092042| [2025/09/12 05:05:05 087733] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505092042| [2025/09/12 05:05:05 087736] [debug] |xqc_engine_wakeup_after|wakeup:1757653505092042|now:1757653505087736|diff:4306| [2025/09/12 05:05:05 087741] [debug] |xqc_engine_main_logic|END|now:1757653505087312| [2025/09/12 05:05:05 087746] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505087746| [2025/09/12 05:05:05 087750] [debug] |xqc_engine_wakeup_after|wakeup:1757653505092042|now:1757653505087750|diff:4292| [2025/09/12 05:05:05 087754] [debug] |xqc_engine_main_logic|END|now:1757653505087746| [2025/09/12 05:05:05 088703] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505088702| [2025/09/12 05:05:05 088719] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 088727] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033155| [2025/09/12 05:05:05 088733] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033156| [2025/09/12 05:05:05 088742] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033156| [2025/09/12 05:05:05 088749] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 088759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:318|origin_pktnum:196|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:321|path_largest_ack:318| [2025/09/12 05:05:05 088766] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:59|tx_in_flight:142813|prior_delivered:156471|prior_time:1757653505029843|is_app_limited:0|send_elapse:57246|ack_elapse:58859|ctl_first_sent_time:1757653505030566|lagest_ack_time:1757653505088702|curr_delivered:224871| [2025/09/12 05:05:05 088773] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505030566| [2025/09/12 05:05:05 088781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1674||sndq_packets_used_bytes:0|sndq_packets_free:126| [2025/09/12 05:05:05 088786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:321|origin_pktnum:199|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:321|path_largest_ack:321| [2025/09/12 05:05:05 088793] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:61|tx_in_flight:141613|prior_delivered:158871|prior_time:1757653505031888|is_app_limited:0|send_elapse:57242|ack_elapse:56814|ctl_first_sent_time:1757653505032551|lagest_ack_time:1757653505088702|curr_delivered:226071| [2025/09/12 05:05:05 088808] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505032551| [2025/09/12 05:05:05 088815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1672||sndq_packets_used_bytes:0|sndq_packets_free:128| [2025/09/12 05:05:05 088819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56346|rttvar:291|minrtt:30676|latest_rtt:56151|ack_delay:72| [2025/09/12 05:05:05 088824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56312|rttvar:285|minrtt:30676|latest_rtt:56151|ack_delay:72| [2025/09/12 05:05:05 088831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:321|lost_pn:318|thresh:3| [2025/09/12 05:05:05 088837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 088937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 088940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 088944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 088963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 088967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 088998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 089005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 089121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:315|lost_pn:318|po_sent_time:1757653505028653|lost_send_time:1757653505025351|loss_delay:63351|frame:STREAM |repair:128| [2025/09/12 05:05:05 089126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:316|lost_pn:318|po_sent_time:1757653505028711|lost_send_time:1757653505025351|loss_delay:63351|frame:STREAM |repair:128| [2025/09/12 05:05:05 089130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505028711u| [2025/09/12 05:05:05 089137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 089154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505093995|now:1757653505089154|interval:4841| [2025/09/12 05:05:05 089160] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505093995|now:1757653505089154|interv:4841| [2025/09/12 05:05:05 089164] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57242, ack_elapse 56814, delivered 67200|rate 1173963|lost 121| [2025/09/12 05:05:05 089171] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173963) in round 5| [2025/09/12 05:05:05 089177] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 089183] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:5126| [2025/09/12 05:05:05 089189] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505032551|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 089196] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505032551|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 089203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56312|latest_rtt:56151|min_rtt:30676|applimit:0|lost:119|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 089212] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033156|largest:1893033156|pns:2| [2025/09/12 05:05:05 089220] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033156|frame:ACK |recv_time:1757653505088702|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 089227] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625088702|now:1757653505088702|interv:120000000| [2025/09/12 05:05:05 089233] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625088702|now:1757653505088702|interv:120000000| [2025/09/12 05:05:05 089239] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505092042|pq_index:0| [2025/09/12 05:05:05 089246] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505087312| [2025/09/12 05:05:05 089251] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505089251| [2025/09/12 05:05:05 089259] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505089257| [2025/09/12 05:05:05 089268] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|min_srtt:56312|path_bw:1213154|loss_rate:27.36|path_pto:0| [2025/09/12 05:05:05 089274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:287850| [2025/09/12 05:05:05 089279] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 089288] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:315|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 089293] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|min_srtt:56312|path_bw:1213154|loss_rate:27.36|path_pto:0| [2025/09/12 05:05:05 089297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:289020| [2025/09/12 05:05:05 089303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 089311] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:316|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 089318] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|min_srtt:56312|path_bw:1213154|loss_rate:27.36|path_pto:0| [2025/09/12 05:05:05 089324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:358050| [2025/09/12 05:05:05 089330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 089334] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 089338] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|min_srtt:56312|path_bw:1213154|loss_rate:27.36|path_pto:0| [2025/09/12 05:05:05 089343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:359220| [2025/09/12 05:05:05 089347] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 089351] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 089356] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|min_srtt:56312|path_bw:1213154|loss_rate:27.36|path_pto:0| [2025/09/12 05:05:05 089360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:360390| [2025/09/12 05:05:05 089364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 089368] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 089372] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 089379] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 089384] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:315|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 089388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:287850| [2025/09/12 05:05:05 089393] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 089397] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:437| [2025/09/12 05:05:05 089440] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:437|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505089405|stream_id:0|stream_offset:287850| [2025/09/12 05:05:05 089450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:437|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 05:05:05 089458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 089463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505093995|now:1757653505089463|interval:4532| [2025/09/12 05:05:05 089468] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505093995|now:1757653505089463|interv:4532| [2025/09/12 05:05:05 089472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 089477] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:316|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 089481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:289020| [2025/09/12 05:05:05 089486] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 089490] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:438| [2025/09/12 05:05:05 089515] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:438|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505089496|stream_id:0|stream_offset:289020| [2025/09/12 05:05:05 089523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:438|origin_pktnum:316|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 089531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 089538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505093995|now:1757653505089538|interval:4457| [2025/09/12 05:05:05 089543] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505093995|now:1757653505089538|interv:4457| [2025/09/12 05:05:05 089547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 089552] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 089561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:358050| [2025/09/12 05:05:05 089566] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 089570] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:439| [2025/09/12 05:05:05 089595] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:439|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505089576|stream_id:0|stream_offset:358050| [2025/09/12 05:05:05 089603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 089610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 089617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505093995|now:1757653505089616|interval:4379| [2025/09/12 05:05:05 089623] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505093995|now:1757653505089616|interv:4379| [2025/09/12 05:05:05 089627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 089631] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 089636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:359220| [2025/09/12 05:05:05 089640] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 089644] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:440| [2025/09/12 05:05:05 089668] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:440|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505089651|stream_id:0|stream_offset:359220| [2025/09/12 05:05:05 089676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:440|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 089683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 089689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505093995|now:1757653505089689|interval:4306| [2025/09/12 05:05:05 089695] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505093995|now:1757653505089689|interv:4306| [2025/09/12 05:05:05 089699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 089704] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505093995| [2025/09/12 05:05:05 089708] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505093995| [2025/09/12 05:05:05 089712] [debug] |xqc_engine_wakeup_after|wakeup:1757653505093995|now:1757653505089712|diff:4283| [2025/09/12 05:05:05 089721] [debug] |xqc_engine_main_logic|END|now:1757653505089257| [2025/09/12 05:05:05 089726] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505089726| [2025/09/12 05:05:05 089730] [debug] |xqc_engine_wakeup_after|wakeup:1757653505093995|now:1757653505089730|diff:4265| [2025/09/12 05:05:05 089734] [debug] |xqc_engine_main_logic|END|now:1757653505089726| [2025/09/12 05:05:05 092669] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505092668| [2025/09/12 05:05:05 092684] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 092693] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033156| [2025/09/12 05:05:05 092699] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033158| [2025/09/12 05:05:05 092708] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033158| [2025/09/12 05:05:05 092715] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 092724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:322|origin_pktnum:200|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:329|path_largest_ack:322| [2025/09/12 05:05:05 092731] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:61|tx_in_flight:142813|prior_delivered:158871|prior_time:1757653505031888|is_app_limited:0|send_elapse:57328|ack_elapse:60780|ctl_first_sent_time:1757653505032637|lagest_ack_time:1757653505092668|curr_delivered:227271| [2025/09/12 05:05:05 092739] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505032637| [2025/09/12 05:05:05 092747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1672||sndq_packets_used_bytes:0|sndq_packets_free:128| [2025/09/12 05:05:05 092754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:325|origin_pktnum:203|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:329|path_largest_ack:325| [2025/09/12 05:05:05 092761] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:63|tx_in_flight:141613|prior_delivered:161271|prior_time:1757653505033840|is_app_limited:0|send_elapse:57257|ack_elapse:58828|ctl_first_sent_time:1757653505034548|lagest_ack_time:1757653505092668|curr_delivered:228471| [2025/09/12 05:05:05 092768] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505034548| [2025/09/12 05:05:05 092775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1670||sndq_packets_used_bytes:0|sndq_packets_free:130| [2025/09/12 05:05:05 092781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:326|origin_pktnum:204|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:329|path_largest_ack:326| [2025/09/12 05:05:05 092788] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:63|tx_in_flight:141613|prior_delivered:161271|prior_time:1757653505033840|is_app_limited:0|send_elapse:57257|ack_elapse:58828|ctl_first_sent_time:1757653505034548|lagest_ack_time:1757653505092668|curr_delivered:229671| [2025/09/12 05:05:05 092793] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505034649| [2025/09/12 05:05:05 092799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1668||sndq_packets_used_bytes:0|sndq_packets_free:132| [2025/09/12 05:05:05 092806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:329|origin_pktnum:207|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:329|path_largest_ack:329| [2025/09/12 05:05:05 092820] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:65|tx_in_flight:141613|prior_delivered:163671|prior_time:1757653505035864|is_app_limited:0|send_elapse:57210|ack_elapse:56804|ctl_first_sent_time:1757653505036564|lagest_ack_time:1757653505092668|curr_delivered:230871| [2025/09/12 05:05:05 092824] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505036564| [2025/09/12 05:05:05 092828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1666||sndq_packets_used_bytes:0|sndq_packets_free:134| [2025/09/12 05:05:05 092832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56312|rttvar:285|minrtt:30676|latest_rtt:56104|ack_delay:56| [2025/09/12 05:05:05 092836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56279|rttvar:280|minrtt:30676|latest_rtt:56104|ack_delay:56| [2025/09/12 05:05:05 092841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:329|lost_pn:326|thresh:3| [2025/09/12 05:05:05 092845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 092925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 092929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 092933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 092952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 092955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 092993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 092997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 093119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:319|lost_pn:326|po_sent_time:1757653505030644|lost_send_time:1757653505029355|loss_delay:63313|frame:STREAM |repair:128| [2025/09/12 05:05:05 093126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:320|lost_pn:326|po_sent_time:1757653505030723|lost_send_time:1757653505029355|loss_delay:63313|frame:STREAM |repair:128| [2025/09/12 05:05:05 093134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:323|lost_pn:326|po_sent_time:1757653505032718|lost_send_time:1757653505029355|loss_delay:63313|frame:STREAM |repair:128| [2025/09/12 05:05:05 093141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:324|lost_pn:326|po_sent_time:1757653505032795|lost_send_time:1757653505029355|loss_delay:63313|frame:STREAM |repair:128| [2025/09/12 05:05:05 093153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505032795u| [2025/09/12 05:05:05 093159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 093165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505098043|now:1757653505093164|interval:4879| [2025/09/12 05:05:05 093171] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505098043|now:1757653505093164|interv:4879| [2025/09/12 05:05:05 093176] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57210, ack_elapse 56804, delivered 67200|rate 1174619|lost 125| [2025/09/12 05:05:05 093182] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174619) in round 5| [2025/09/12 05:05:05 093188] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 093194] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:9600| [2025/09/12 05:05:05 093200] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:4|acked:4800|po_sent_time:1757653505036564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 093206] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:4|acked:4800|po_sent_time:1757653505036564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 093213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:135613|srtt:56279|latest_rtt:56104|min_rtt:30676|applimit:0|lost:121|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 093223] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033158|largest:1893033158|pns:2| [2025/09/12 05:05:05 093230] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033158|frame:ACK |recv_time:1757653505092668|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 093237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625092668|now:1757653505092668|interv:120000000| [2025/09/12 05:05:05 093242] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625092668|now:1757653505092668|interv:120000000| [2025/09/12 05:05:05 093248] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505093995|pq_index:0| [2025/09/12 05:05:05 093254] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505089257| [2025/09/12 05:05:05 093260] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505093260| [2025/09/12 05:05:05 093267] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505093265| [2025/09/12 05:05:05 093276] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1213154|loss_rate:27.56|path_pto:0| [2025/09/12 05:05:05 093288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:290190| [2025/09/12 05:05:05 093295] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 093300] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:319|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 093305] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1213154|loss_rate:27.56|path_pto:0| [2025/09/12 05:05:05 093309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:135613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:291360| [2025/09/12 05:05:05 093313] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 093318] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:320|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 093322] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1213154|loss_rate:27.56|path_pto:0| [2025/09/12 05:05:05 093326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:135613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:292530| [2025/09/12 05:05:05 093330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 093334] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:323|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 093338] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1213154|loss_rate:27.56|path_pto:0| [2025/09/12 05:05:05 093342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:135613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:293700| [2025/09/12 05:05:05 093347] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 093351] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:324|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 093355] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1213154|loss_rate:27.56|path_pto:0| [2025/09/12 05:05:05 093359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:135613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:360390| [2025/09/12 05:05:05 093366] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 093371] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 093375] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1213154|loss_rate:27.56|path_pto:0| [2025/09/12 05:05:05 093379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:135613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:361560| [2025/09/12 05:05:05 093384] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 093388] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 093392] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1213154|loss_rate:27.56|path_pto:0| [2025/09/12 05:05:05 093396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:135613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:362730| [2025/09/12 05:05:05 093401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 093405] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 093409] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1213154|loss_rate:27.56|path_pto:0| [2025/09/12 05:05:05 093413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:135613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:363900| [2025/09/12 05:05:05 093418] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 093422] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 093426] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56279|min_srtt:56279|path_bw:1213154|loss_rate:27.56|path_pto:0| [2025/09/12 05:05:05 093430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:135613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:365070| [2025/09/12 05:05:05 093435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 093439] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 093442] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 093449] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 093454] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:319|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 093458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:290190| [2025/09/12 05:05:05 093462] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 093467] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:441| [2025/09/12 05:05:05 093501] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:441|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:135613|now:1757653505093474|stream_id:0|stream_offset:290190| [2025/09/12 05:05:05 093511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:441|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 05:05:05 093518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:135613|applimit:0| [2025/09/12 05:05:05 093524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505098043|now:1757653505093524|interval:4519| [2025/09/12 05:05:05 093532] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505098043|now:1757653505093524|interv:4519| [2025/09/12 05:05:05 093536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:136813| [2025/09/12 05:05:05 093541] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:320|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 093545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:291360| [2025/09/12 05:05:05 093550] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 093554] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:442| [2025/09/12 05:05:05 093579] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:442|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136813|now:1757653505093560|stream_id:0|stream_offset:291360| [2025/09/12 05:05:05 093588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:442|origin_pktnum:320|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 093595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:136813|applimit:0| [2025/09/12 05:05:05 093602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505098043|now:1757653505093602|interval:4441| [2025/09/12 05:05:05 093607] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505098043|now:1757653505093602|interv:4441| [2025/09/12 05:05:05 093611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:138013| [2025/09/12 05:05:05 093620] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:323|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 093625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:292530| [2025/09/12 05:05:05 093629] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 093633] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:443| [2025/09/12 05:05:05 093658] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:443|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138013|now:1757653505093639|stream_id:0|stream_offset:292530| [2025/09/12 05:05:05 093667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:443|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 05:05:05 093674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:138013|applimit:0| [2025/09/12 05:05:05 093681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505098043|now:1757653505093680|interval:4363| [2025/09/12 05:05:05 093686] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505098043|now:1757653505093680|interv:4363| [2025/09/12 05:05:05 093691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:139213| [2025/09/12 05:05:05 093695] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:324|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 093699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:293700| [2025/09/12 05:05:05 093704] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 093708] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:444| [2025/09/12 05:05:05 093731] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:444|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139213|now:1757653505093714|stream_id:0|stream_offset:293700| [2025/09/12 05:05:05 093739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:444|origin_pktnum:324|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 093746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:139213|applimit:0| [2025/09/12 05:05:05 093753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505098043|now:1757653505093753|interval:4290| [2025/09/12 05:05:05 093758] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505098043|now:1757653505093753|interv:4290| [2025/09/12 05:05:05 093762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:140413| [2025/09/12 05:05:05 093767] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 093771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:360390| [2025/09/12 05:05:05 093780] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 093784] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:445| [2025/09/12 05:05:05 093808] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:445|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505093790|stream_id:0|stream_offset:360390| [2025/09/12 05:05:05 093816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 093823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 093830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505098043|now:1757653505093829|interval:4214| [2025/09/12 05:05:05 093835] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505098043|now:1757653505093829|interv:4214| [2025/09/12 05:05:05 093839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 093844] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 093848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:361560| [2025/09/12 05:05:05 093853] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 093857] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:446| [2025/09/12 05:05:05 093880] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:446|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505093863|stream_id:0|stream_offset:361560| [2025/09/12 05:05:05 093888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:446|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 093895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 093902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505098043|now:1757653505093902|interval:4141| [2025/09/12 05:05:05 093907] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505098043|now:1757653505093902|interv:4141| [2025/09/12 05:05:05 093911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 093916] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 093920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:362730| [2025/09/12 05:05:05 093929] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 093933] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:447| [2025/09/12 05:05:05 093957] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:447|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505093940|stream_id:0|stream_offset:362730| [2025/09/12 05:05:05 093965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 093972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 093979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505098043|now:1757653505093979|interval:4064| [2025/09/12 05:05:05 093985] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505098043|now:1757653505093979|interv:4064| [2025/09/12 05:05:05 093989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 093993] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 093997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:363900| [2025/09/12 05:05:05 094002] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 094006] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:448| [2025/09/12 05:05:05 094029] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:448|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505094012|stream_id:0|stream_offset:363900| [2025/09/12 05:05:05 094037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:448|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 094064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 094071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505098043|now:1757653505094070|interval:3973| [2025/09/12 05:05:05 094075] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505098043|now:1757653505094070|interv:3973| [2025/09/12 05:05:05 094079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 094084] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505098043| [2025/09/12 05:05:05 094088] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505098043| [2025/09/12 05:05:05 094092] [debug] |xqc_engine_wakeup_after|wakeup:1757653505098043|now:1757653505094092|diff:3951| [2025/09/12 05:05:05 094096] [debug] |xqc_engine_main_logic|END|now:1757653505093265| [2025/09/12 05:05:05 094102] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505094102| [2025/09/12 05:05:05 094106] [debug] |xqc_engine_wakeup_after|wakeup:1757653505098043|now:1757653505094106|diff:3937| [2025/09/12 05:05:05 094117] [debug] |xqc_engine_main_logic|END|now:1757653505094102| [2025/09/12 05:05:05 094732] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505094731| [2025/09/12 05:05:05 094745] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 094754] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033158| [2025/09/12 05:05:05 094760] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033159| [2025/09/12 05:05:05 094769] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033159| [2025/09/12 05:05:05 094776] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 094786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:330|origin_pktnum:208|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:333|path_largest_ack:330| [2025/09/12 05:05:05 094793] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:65|tx_in_flight:142813|prior_delivered:163671|prior_time:1757653505035864|is_app_limited:0|send_elapse:57314|ack_elapse:58867|ctl_first_sent_time:1757653505036668|lagest_ack_time:1757653505094731|curr_delivered:232071| [2025/09/12 05:05:05 094801] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505036668| [2025/09/12 05:05:05 094808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1668||sndq_packets_used_bytes:0|sndq_packets_free:132| [2025/09/12 05:05:05 094814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:333|origin_pktnum:211|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:333|path_largest_ack:333| [2025/09/12 05:05:05 094821] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:67|tx_in_flight:141613|prior_delivered:166071|prior_time:1757653505037903|is_app_limited:0|send_elapse:57193|ack_elapse:56828|ctl_first_sent_time:1757653505038617|lagest_ack_time:1757653505094731|curr_delivered:233271| [2025/09/12 05:05:05 094828] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505038617| [2025/09/12 05:05:05 094834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1666||sndq_packets_used_bytes:0|sndq_packets_free:134| [2025/09/12 05:05:05 094841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56279|rttvar:280|minrtt:30676|latest_rtt:56114|ack_delay:80| [2025/09/12 05:05:05 094847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56249|rttvar:271|minrtt:30676|latest_rtt:56114|ack_delay:80| [2025/09/12 05:05:05 094854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:333|lost_pn:330|thresh:3| [2025/09/12 05:05:05 094858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 094943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 094947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 094951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 094970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 094974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 094996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 095015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 095201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:327|lost_pn:330|po_sent_time:1757653505034730|lost_send_time:1757653505031451|loss_delay:63280|frame:STREAM |repair:128| [2025/09/12 05:05:05 095208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:328|lost_pn:330|po_sent_time:1757653505034813|lost_send_time:1757653505031451|loss_delay:63280|frame:STREAM |repair:128| [2025/09/12 05:05:05 095214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505034813u| [2025/09/12 05:05:05 095220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 095226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505100019|now:1757653505095226|interval:4793| [2025/09/12 05:05:05 095233] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505100019|now:1757653505095226|interv:4793| [2025/09/12 05:05:05 095240] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57193, ack_elapse 56828, delivered 67200|rate 1174968|lost 127| [2025/09/12 05:05:05 095247] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174968) in round 5| [2025/09/12 05:05:05 095254] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 095259] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:9600| [2025/09/12 05:05:05 095265] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505038617|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 095271] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505038617|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 095278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56249|latest_rtt:56114|min_rtt:30676|applimit:0|lost:125|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 095292] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033159|largest:1893033159|pns:2| [2025/09/12 05:05:05 095298] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033159|frame:ACK |recv_time:1757653505094731|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 095305] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625094731|now:1757653505094731|interv:120000000| [2025/09/12 05:05:05 095311] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625094731|now:1757653505094731|interv:120000000| [2025/09/12 05:05:05 095317] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505098043|pq_index:0| [2025/09/12 05:05:05 095323] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505093265| [2025/09/12 05:05:05 095329] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505095329| [2025/09/12 05:05:05 095337] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505095335| [2025/09/12 05:05:05 095345] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56249|min_srtt:56249|path_bw:1213154|loss_rate:27.96|path_pto:0| [2025/09/12 05:05:05 095351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:294870| [2025/09/12 05:05:05 095357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56249|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 095363] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:327|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 095369] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56249|min_srtt:56249|path_bw:1213154|loss_rate:27.96|path_pto:0| [2025/09/12 05:05:05 095375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:296040| [2025/09/12 05:05:05 095381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56249|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 095387] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:328|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 095393] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56249|min_srtt:56249|path_bw:1213154|loss_rate:27.96|path_pto:0| [2025/09/12 05:05:05 095398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:365070| [2025/09/12 05:05:05 095405] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56249|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 095414] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 095420] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56249|min_srtt:56249|path_bw:1213154|loss_rate:27.96|path_pto:0| [2025/09/12 05:05:05 095426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:366240| [2025/09/12 05:05:05 095432] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56249|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 095438] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 095444] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56249|min_srtt:56249|path_bw:1213154|loss_rate:27.96|path_pto:0| [2025/09/12 05:05:05 095450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:367410| [2025/09/12 05:05:05 095456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 095462] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 095468] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 095475] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 095482] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:327|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 095489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:294870| [2025/09/12 05:05:05 095496] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 095502] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:449| [2025/09/12 05:05:05 095535] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:449|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505095512|stream_id:0|stream_offset:294870| [2025/09/12 05:05:05 095543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:449|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 05:05:05 095549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 095555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505100019|now:1757653505095555|interval:4464| [2025/09/12 05:05:05 095569] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505100019|now:1757653505095555|interv:4464| [2025/09/12 05:05:05 095574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 095579] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:328|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 095584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:296040| [2025/09/12 05:05:05 095588] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 095592] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:450| [2025/09/12 05:05:05 095616] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:450|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505095599|stream_id:0|stream_offset:296040| [2025/09/12 05:05:05 095622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:450|origin_pktnum:328|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 095627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 095631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505100019|now:1757653505095631|interval:4388| [2025/09/12 05:05:05 095635] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505100019|now:1757653505095631|interv:4388| [2025/09/12 05:05:05 095639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 095644] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 095648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:365070| [2025/09/12 05:05:05 095653] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 095657] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:451| [2025/09/12 05:05:05 095674] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:451|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505095662|stream_id:0|stream_offset:365070| [2025/09/12 05:05:05 095679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 095684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 095688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505100019|now:1757653505095688|interval:4331| [2025/09/12 05:05:05 095692] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505100019|now:1757653505095688|interv:4331| [2025/09/12 05:05:05 095696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 095704] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 095708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:366240| [2025/09/12 05:05:05 095713] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 095717] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:452| [2025/09/12 05:05:05 095734] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:452|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505095722|stream_id:0|stream_offset:366240| [2025/09/12 05:05:05 095740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:452|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 095744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 095748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505100019|now:1757653505095748|interval:4271| [2025/09/12 05:05:05 095753] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505100019|now:1757653505095748|interv:4271| [2025/09/12 05:05:05 095757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 095761] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505100019| [2025/09/12 05:05:05 095765] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505100019| [2025/09/12 05:05:05 095769] [debug] |xqc_engine_wakeup_after|wakeup:1757653505100019|now:1757653505095769|diff:4250| [2025/09/12 05:05:05 095774] [debug] |xqc_engine_main_logic|END|now:1757653505095335| [2025/09/12 05:05:05 095779] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505095779| [2025/09/12 05:05:05 095783] [debug] |xqc_engine_wakeup_after|wakeup:1757653505100019|now:1757653505095783|diff:4236| [2025/09/12 05:05:05 095787] [debug] |xqc_engine_main_logic|END|now:1757653505095779| [2025/09/12 05:05:05 096767] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505096766| [2025/09/12 05:05:05 096781] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 096790] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033159| [2025/09/12 05:05:05 096796] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033160| [2025/09/12 05:05:05 096805] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033160| [2025/09/12 05:05:05 096812] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 096822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:334|origin_pktnum:212|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:337|path_largest_ack:334| [2025/09/12 05:05:05 096829] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:67|tx_in_flight:142813|prior_delivered:166071|prior_time:1757653505037903|is_app_limited:0|send_elapse:57280|ack_elapse:58863|ctl_first_sent_time:1757653505038704|lagest_ack_time:1757653505096766|curr_delivered:234471| [2025/09/12 05:05:05 096843] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505038704| [2025/09/12 05:05:05 096850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1666||sndq_packets_used_bytes:0|sndq_packets_free:134| [2025/09/12 05:05:05 096857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:337|origin_pktnum:215|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:337|path_largest_ack:337| [2025/09/12 05:05:05 096865] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:70|tx_in_flight:140413|prior_delivered:168471|prior_time:1757653505039882|is_app_limited:0|send_elapse:56386|ack_elapse:56884|ctl_first_sent_time:1757653505040701|lagest_ack_time:1757653505096766|curr_delivered:235671| [2025/09/12 05:05:05 096872] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505040701| [2025/09/12 05:05:05 096878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1664||sndq_packets_used_bytes:0|sndq_packets_free:136| [2025/09/12 05:05:05 096885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56249|rttvar:271|minrtt:30676|latest_rtt:56065|ack_delay:40| [2025/09/12 05:05:05 096891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56221|rttvar:260|minrtt:30676|latest_rtt:56065|ack_delay:40| [2025/09/12 05:05:05 096899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:337|lost_pn:334|thresh:3| [2025/09/12 05:05:05 096905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 096973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 096977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 096981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 096996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 097000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 097004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097054] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 097063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 097258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:331|lost_pn:334|po_sent_time:1757653505036739|lost_send_time:1757653505033518|loss_delay:63248|frame:STREAM |repair:128| [2025/09/12 05:05:05 097265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:332|lost_pn:334|po_sent_time:1757653505036800|lost_send_time:1757653505033518|loss_delay:63248|frame:STREAM |repair:128| [2025/09/12 05:05:05 097271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505036800u| [2025/09/12 05:05:05 097278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 097283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505102019|now:1757653505097283|interval:4736| [2025/09/12 05:05:05 097289] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505102019|now:1757653505097283|interv:4736| [2025/09/12 05:05:05 097295] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56386, ack_elapse 56884, delivered 67200|rate 1181351|lost 129| [2025/09/12 05:05:05 097301] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181351) in round 5| [2025/09/12 05:05:05 097307] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 097312] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:9600| [2025/09/12 05:05:05 097317] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505040701|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 097323] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505040701|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 097329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56221|latest_rtt:56065|min_rtt:30676|applimit:0|lost:127|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 097338] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033160|largest:1893033160|pns:2| [2025/09/12 05:05:05 097344] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033160|frame:ACK |recv_time:1757653505096766|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 097350] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625096766|now:1757653505096766|interv:120000000| [2025/09/12 05:05:05 097356] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625096766|now:1757653505096766|interv:120000000| [2025/09/12 05:05:05 097361] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505100019|pq_index:0| [2025/09/12 05:05:05 097367] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505095335| [2025/09/12 05:05:05 097372] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505097372| [2025/09/12 05:05:05 097379] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505097378| [2025/09/12 05:05:05 097392] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56221|min_srtt:56221|path_bw:1213154|loss_rate:28.16|path_pto:0| [2025/09/12 05:05:05 097398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:297210| [2025/09/12 05:05:05 097404] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56221|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 097410] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:331|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 097416] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56221|min_srtt:56221|path_bw:1213154|loss_rate:28.16|path_pto:0| [2025/09/12 05:05:05 097422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:298380| [2025/09/12 05:05:05 097428] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56221|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 097434] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:332|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 097441] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56221|min_srtt:56221|path_bw:1213154|loss_rate:28.16|path_pto:0| [2025/09/12 05:05:05 097448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:367410| [2025/09/12 05:05:05 097455] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56221|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 097461] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 097467] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56221|min_srtt:56221|path_bw:1213154|loss_rate:28.16|path_pto:0| [2025/09/12 05:05:05 097473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:368580| [2025/09/12 05:05:05 097479] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56221|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 097485] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 097490] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56221|min_srtt:56221|path_bw:1213154|loss_rate:28.16|path_pto:0| [2025/09/12 05:05:05 097501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:369750| [2025/09/12 05:05:05 097507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 097513] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 097519] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 097525] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 097532] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:331|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 097539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:297210| [2025/09/12 05:05:05 097544] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 097549] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:453| [2025/09/12 05:05:05 097577] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:453|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505097557|stream_id:0|stream_offset:297210| [2025/09/12 05:05:05 097583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:453|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 05:05:05 097587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 097592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505102019|now:1757653505097591|interval:4428| [2025/09/12 05:05:05 097596] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505102019|now:1757653505097591|interv:4428| [2025/09/12 05:05:05 097600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 097605] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:332|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 097609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:298380| [2025/09/12 05:05:05 097614] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 097618] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:454| [2025/09/12 05:05:05 097635] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:454|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505097623|stream_id:0|stream_offset:298380| [2025/09/12 05:05:05 097640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:454|origin_pktnum:332|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 097648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 097652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505102019|now:1757653505097652|interval:4367| [2025/09/12 05:05:05 097656] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505102019|now:1757653505097652|interv:4367| [2025/09/12 05:05:05 097660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 097665] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 097669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:367410| [2025/09/12 05:05:05 097673] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 097677] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:455| [2025/09/12 05:05:05 097694] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:455|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505097682|stream_id:0|stream_offset:367410| [2025/09/12 05:05:05 097699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 097703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 097707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505102019|now:1757653505097707|interval:4312| [2025/09/12 05:05:05 097711] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505102019|now:1757653505097707|interv:4312| [2025/09/12 05:05:05 097715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 097720] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 097724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:368580| [2025/09/12 05:05:05 097728] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 097732] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:456| [2025/09/12 05:05:05 097748] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:456|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505097737|stream_id:0|stream_offset:368580| [2025/09/12 05:05:05 097753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:456|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 097757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 097764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505102019|now:1757653505097764|interval:4255| [2025/09/12 05:05:05 097769] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505102019|now:1757653505097764|interv:4255| [2025/09/12 05:05:05 097773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 097777] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505102019| [2025/09/12 05:05:05 097781] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505102019| [2025/09/12 05:05:05 097785] [debug] |xqc_engine_wakeup_after|wakeup:1757653505102019|now:1757653505097785|diff:4234| [2025/09/12 05:05:05 097789] [debug] |xqc_engine_main_logic|END|now:1757653505097378| [2025/09/12 05:05:05 097795] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505097795| [2025/09/12 05:05:05 097799] [debug] |xqc_engine_wakeup_after|wakeup:1757653505102019|now:1757653505097798|diff:4221| [2025/09/12 05:05:05 097802] [debug] |xqc_engine_main_logic|END|now:1757653505097795| [2025/09/12 05:05:05 098716] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505098715| [2025/09/12 05:05:05 098731] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 098740] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033160| [2025/09/12 05:05:05 098746] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033161| [2025/09/12 05:05:05 098755] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033161| [2025/09/12 05:05:05 098762] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 098771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:338|origin_pktnum:216|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:342|path_largest_ack:338| [2025/09/12 05:05:05 098778] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:70|tx_in_flight:141613|prior_delivered:168471|prior_time:1757653505039882|is_app_limited:0|send_elapse:56452|ack_elapse:58833|ctl_first_sent_time:1757653505040767|lagest_ack_time:1757653505098715|curr_delivered:236871| [2025/09/12 05:05:05 098786] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505040767| [2025/09/12 05:05:05 098793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1664||sndq_packets_used_bytes:0|sndq_packets_free:136| [2025/09/12 05:05:05 098798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:342|origin_pktnum:220|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:342|path_largest_ack:342| [2025/09/12 05:05:05 098805] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:72|tx_in_flight:141613|prior_delivered:170871|prior_time:1757653505041856|is_app_limited:0|send_elapse:58203|ack_elapse:56859|ctl_first_sent_time:1757653505042590|lagest_ack_time:1757653505098715|curr_delivered:238071| [2025/09/12 05:05:05 098812] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505042590| [2025/09/12 05:05:05 098817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1662||sndq_packets_used_bytes:0|sndq_packets_free:138| [2025/09/12 05:05:05 098824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56221|rttvar:260|minrtt:30676|latest_rtt:56125|ack_delay:88| [2025/09/12 05:05:05 098830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56198|rttvar:241|minrtt:30676|latest_rtt:56125|ack_delay:88| [2025/09/12 05:05:05 098843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:342|lost_pn:339|thresh:3| [2025/09/12 05:05:05 098850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 098905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 098909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 098913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 098932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 098936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 098977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 098999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 099130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:335|lost_pn:339|po_sent_time:1757653505038771|lost_send_time:1757653505035493|loss_delay:63222|frame:STREAM |repair:128| [2025/09/12 05:05:05 099138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:336|lost_pn:339|po_sent_time:1757653505038827|lost_send_time:1757653505035493|loss_delay:63222|frame:STREAM |repair:128| [2025/09/12 05:05:05 099144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:339|lost_pn:339|po_sent_time:1757653505040826|lost_send_time:1757653505035493|loss_delay:63222|frame:STREAM |repair:128| [2025/09/12 05:05:05 099151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505040826u| [2025/09/12 05:05:05 099157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 099163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505104104|now:1757653505099163|interval:4941| [2025/09/12 05:05:05 099170] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505104104|now:1757653505099163|interv:4941| [2025/09/12 05:05:05 099181] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 58203, ack_elapse 56859, delivered 67200|rate 1154579|lost 132| [2025/09/12 05:05:05 099189] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1154579) in round 5| [2025/09/12 05:05:05 099195] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 099201] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:9600| [2025/09/12 05:05:05 099207] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:3|acked:2400|po_sent_time:1757653505042590|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 099214] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:3|acked:2400|po_sent_time:1757653505042590|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 099220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:139213|srtt:56198|latest_rtt:56125|min_rtt:30676|applimit:0|lost:129|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 099229] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033161|largest:1893033161|pns:2| [2025/09/12 05:05:05 099236] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033161|frame:ACK |recv_time:1757653505098715|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 099242] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625098715|now:1757653505098715|interv:120000000| [2025/09/12 05:05:05 099246] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625098715|now:1757653505098715|interv:120000000| [2025/09/12 05:05:05 099253] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505102019|pq_index:0| [2025/09/12 05:05:05 099259] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505097378| [2025/09/12 05:05:05 099265] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505099264| [2025/09/12 05:05:05 099271] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505099270| [2025/09/12 05:05:05 099278] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56198|min_srtt:56198|path_bw:1213154|loss_rate:28.35|path_pto:0| [2025/09/12 05:05:05 099282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:299550| [2025/09/12 05:05:05 099287] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56198|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 099291] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:335|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 099296] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56198|min_srtt:56198|path_bw:1213154|loss_rate:28.35|path_pto:0| [2025/09/12 05:05:05 099304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:300720| [2025/09/12 05:05:05 099309] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56198|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 099313] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:336|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 099317] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56198|min_srtt:56198|path_bw:1213154|loss_rate:28.35|path_pto:0| [2025/09/12 05:05:05 099321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:235200| [2025/09/12 05:05:05 099326] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56198|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 099330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:339|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 099334] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56198|min_srtt:56198|path_bw:1213154|loss_rate:28.35|path_pto:0| [2025/09/12 05:05:05 099338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:369750| [2025/09/12 05:05:05 099342] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56198|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 099347] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 099351] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56198|min_srtt:56198|path_bw:1213154|loss_rate:28.35|path_pto:0| [2025/09/12 05:05:05 099355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:370920| [2025/09/12 05:05:05 099359] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56198|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 099363] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 099367] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56198|min_srtt:56198|path_bw:1213154|loss_rate:28.35|path_pto:0| [2025/09/12 05:05:05 099372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 099378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 099382] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 099386] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 099390] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 099395] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:335|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 099399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139213|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:299550| [2025/09/12 05:05:05 099403] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 099408] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:457| [2025/09/12 05:05:05 099443] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:457|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139213|now:1757653505099415|stream_id:0|stream_offset:299550| [2025/09/12 05:05:05 099452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:457|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 05:05:05 099458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:139213|applimit:0| [2025/09/12 05:05:05 099464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505104104|now:1757653505099464|interval:4640| [2025/09/12 05:05:05 099471] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505104104|now:1757653505099464|interv:4640| [2025/09/12 05:05:05 099478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:140413| [2025/09/12 05:05:05 099485] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:336|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 099489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:300720| [2025/09/12 05:05:05 099494] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 099498] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:458| [2025/09/12 05:05:05 099523] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:458|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505099504|stream_id:0|stream_offset:300720| [2025/09/12 05:05:05 099532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:458|origin_pktnum:336|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 099538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 099545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505104104|now:1757653505099544|interval:4560| [2025/09/12 05:05:05 099554] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505104104|now:1757653505099544|interv:4560| [2025/09/12 05:05:05 099558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 099562] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:339|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 099567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:235200| [2025/09/12 05:05:05 099571] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 099580] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:459| [2025/09/12 05:05:05 099611] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:459|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505099590|stream_id:0|stream_offset:235200| [2025/09/12 05:05:05 099619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:459|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 05:05:05 099623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 099627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505104104|now:1757653505099627|interval:4477| [2025/09/12 05:05:05 099631] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505104104|now:1757653505099627|interv:4477| [2025/09/12 05:05:05 099636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 099640] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 099644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:369750| [2025/09/12 05:05:05 099649] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 099653] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:460| [2025/09/12 05:05:05 099672] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:460|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505099659|stream_id:0|stream_offset:369750| [2025/09/12 05:05:05 099677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:460|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 099681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 099685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505104104|now:1757653505099685|interval:4419| [2025/09/12 05:05:05 099689] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505104104|now:1757653505099685|interv:4419| [2025/09/12 05:05:05 099697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 099702] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 099706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:370920| [2025/09/12 05:05:05 099710] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 099714] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:461| [2025/09/12 05:05:05 099731] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:461|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505099719|stream_id:0|stream_offset:370920| [2025/09/12 05:05:05 099736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:461|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 099740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 099744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505104104|now:1757653505099744|interval:4360| [2025/09/12 05:05:05 099748] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505104104|now:1757653505099744|interv:4360| [2025/09/12 05:05:05 099752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 099757] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505104104| [2025/09/12 05:05:05 099761] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505104104| [2025/09/12 05:05:05 099765] [debug] |xqc_engine_wakeup_after|wakeup:1757653505104104|now:1757653505099765|diff:4339| [2025/09/12 05:05:05 099769] [debug] |xqc_engine_main_logic|END|now:1757653505099270| [2025/09/12 05:05:05 099775] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505099775| [2025/09/12 05:05:05 099778] [debug] |xqc_engine_wakeup_after|wakeup:1757653505104104|now:1757653505099778|diff:4326| [2025/09/12 05:05:05 099782] [debug] |xqc_engine_main_logic|END|now:1757653505099775| [2025/09/12 05:05:05 100743] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505100742| [2025/09/12 05:05:05 100758] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 100766] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033161| [2025/09/12 05:05:05 100771] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033162| [2025/09/12 05:05:05 100780] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033162| [2025/09/12 05:05:05 100787] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 100797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:343|origin_pktnum:221|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:346|path_largest_ack:343| [2025/09/12 05:05:05 100804] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:72|tx_in_flight:142813|prior_delivered:170871|prior_time:1757653505041856|is_app_limited:0|send_elapse:58314|ack_elapse:58886|ctl_first_sent_time:1757653505042701|lagest_ack_time:1757653505100742|curr_delivered:239271| [2025/09/12 05:05:05 100818] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505042701| [2025/09/12 05:05:05 100825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1663||sndq_packets_used_bytes:0|sndq_packets_free:137| [2025/09/12 05:05:05 100831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:346|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:346|path_largest_ack:346| [2025/09/12 05:05:05 100839] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:72|tx_in_flight:145213|prior_delivered:172071|prior_time:1757653505043006|is_app_limited:0|send_elapse:57214|ack_elapse:57736|ctl_first_sent_time:1757653505043553|lagest_ack_time:1757653505100742|curr_delivered:240471| [2025/09/12 05:05:05 100846] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505043553| [2025/09/12 05:05:05 100852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1662||sndq_packets_used_bytes:0|sndq_packets_free:138| [2025/09/12 05:05:05 100859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56198|rttvar:241|minrtt:30676|latest_rtt:57189|ack_delay:80| [2025/09/12 05:05:05 100866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56312|rttvar:408|minrtt:30676|latest_rtt:57189|ack_delay:80| [2025/09/12 05:05:05 100872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:346|lost_pn:343|thresh:3| [2025/09/12 05:05:05 100877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 100940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 100944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 100947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 100966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 100970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 100997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 101008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 101230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 101237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:340|lost_pn:343|po_sent_time:1757653505040882|lost_send_time:1757653505036405|loss_delay:64337|frame:STREAM |repair:128| [2025/09/12 05:05:05 101244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:341|lost_pn:343|po_sent_time:1757653505040939|lost_send_time:1757653505036405|loss_delay:64337|frame:STREAM |repair:128| [2025/09/12 05:05:05 101250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505040939u| [2025/09/12 05:05:05 101256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 101262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505107130|now:1757653505101262|interval:5868| [2025/09/12 05:05:05 101268] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505107130|now:1757653505101262|interv:5868| [2025/09/12 05:05:05 101274] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57214, ack_elapse 57736, delivered 68400|rate 1184702|lost 134| [2025/09/12 05:05:05 101280] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1184702) in round 5| [2025/09/12 05:05:05 101285] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 101291] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:9600| [2025/09/12 05:05:05 101296] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505043553|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 101302] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505043553|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 101309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56312|latest_rtt:57189|min_rtt:30676|applimit:0|lost:132|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 101317] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033162|largest:1893033162|pns:2| [2025/09/12 05:05:05 101323] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033162|frame:ACK |recv_time:1757653505100742|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 101330] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625100742|now:1757653505100742|interv:120000000| [2025/09/12 05:05:05 101335] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625100742|now:1757653505100742|interv:120000000| [2025/09/12 05:05:05 101344] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505104104|pq_index:0| [2025/09/12 05:05:05 101349] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505099270| [2025/09/12 05:05:05 101355] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505101355| [2025/09/12 05:05:05 101362] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505101360| [2025/09/12 05:05:05 101369] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|min_srtt:56312|path_bw:1213154|loss_rate:28.70|path_pto:0| [2025/09/12 05:05:05 101376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:301890| [2025/09/12 05:05:05 101382] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 101388] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:340|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 101394] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|min_srtt:56312|path_bw:1213154|loss_rate:28.70|path_pto:0| [2025/09/12 05:05:05 101400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:303060| [2025/09/12 05:05:05 101406] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 101412] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:341|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 101418] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|min_srtt:56312|path_bw:1213154|loss_rate:28.70|path_pto:0| [2025/09/12 05:05:05 101424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 101431] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 101438] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 101445] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|min_srtt:56312|path_bw:1213154|loss_rate:28.70|path_pto:0| [2025/09/12 05:05:05 101452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:373260| [2025/09/12 05:05:05 101458] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 101469] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:05 101474] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56312|min_srtt:56312|path_bw:1213154|loss_rate:28.70|path_pto:0| [2025/09/12 05:05:05 101480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:374430| [2025/09/12 05:05:05 101486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 101492] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 101497] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 101503] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 101509] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:340|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 101515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:301890| [2025/09/12 05:05:05 101522] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 101529] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:462| [2025/09/12 05:05:05 101558] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:462|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505101538|stream_id:0|stream_offset:301890| [2025/09/12 05:05:05 101564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:462|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 05:05:05 101569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 101573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505107130|now:1757653505101573|interval:5557| [2025/09/12 05:05:05 101578] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505107130|now:1757653505101573|interv:5557| [2025/09/12 05:05:05 101582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 101587] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:341|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 101591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:303060| [2025/09/12 05:05:05 101596] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 101600] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:463| [2025/09/12 05:05:05 101623] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:463|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505101610|stream_id:0|stream_offset:303060| [2025/09/12 05:05:05 101628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:463|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 05:05:05 101633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 101637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505107130|now:1757653505101637|interval:5493| [2025/09/12 05:05:05 101641] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505107130|now:1757653505101637|interv:5493| [2025/09/12 05:05:05 101645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 101649] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 101653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 101658] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 101662] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:464| [2025/09/12 05:05:05 101677] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:464|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505101667|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 101682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 101686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 101690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505107130|now:1757653505101690|interval:5440| [2025/09/12 05:05:05 101695] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505107130|now:1757653505101690|interv:5440| [2025/09/12 05:05:05 101698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 101703] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 101707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:373260| [2025/09/12 05:05:05 101711] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 101715] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:465| [2025/09/12 05:05:05 101730] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:465|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505101720|stream_id:0|stream_offset:373260| [2025/09/12 05:05:05 101738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:465|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 101743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 101747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505107130|now:1757653505101747|interval:5383| [2025/09/12 05:05:05 101751] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505107130|now:1757653505101747|interv:5383| [2025/09/12 05:05:05 101755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 101759] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505105761| [2025/09/12 05:05:05 101763] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505105761| [2025/09/12 05:05:05 101767] [debug] |xqc_engine_wakeup_after|wakeup:1757653505105761|now:1757653505101767|diff:3994| [2025/09/12 05:05:05 101772] [debug] |xqc_engine_main_logic|END|now:1757653505101360| [2025/09/12 05:05:05 101777] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505101777| [2025/09/12 05:05:05 101781] [debug] |xqc_engine_wakeup_after|wakeup:1757653505105761|now:1757653505101781|diff:3980| [2025/09/12 05:05:05 101785] [debug] |xqc_engine_main_logic|END|now:1757653505101777| [2025/09/12 05:05:05 102709] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505102708| [2025/09/12 05:05:05 102724] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 102733] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033162| [2025/09/12 05:05:05 102739] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033163| [2025/09/12 05:05:05 102748] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033163| [2025/09/12 05:05:05 102754] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 102763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:347|origin_pktnum:225|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:348|path_largest_ack:347| [2025/09/12 05:05:05 102771] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:73|tx_in_flight:142813|prior_delivered:174471|prior_time:1757653505044834|is_app_limited:0|send_elapse:57196|ack_elapse:57874|ctl_first_sent_time:1757653505045497|lagest_ack_time:1757653505102708|curr_delivered:241671| [2025/09/12 05:05:05 102778] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505045497| [2025/09/12 05:05:05 102785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1662||sndq_packets_used_bytes:0|sndq_packets_free:138| [2025/09/12 05:05:05 102791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:348|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:348|path_largest_ack:348| [2025/09/12 05:05:05 102798] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:73|tx_in_flight:142813|prior_delivered:174471|prior_time:1757653505044834|is_app_limited:0|send_elapse:57196|ack_elapse:57874|ctl_first_sent_time:1757653505045497|lagest_ack_time:1757653505102708|curr_delivered:242871| [2025/09/12 05:05:05 102812] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505045593| [2025/09/12 05:05:05 102819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1661||sndq_packets_used_bytes:0|sndq_packets_free:139| [2025/09/12 05:05:05 102825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56312|rttvar:408|minrtt:30676|latest_rtt:57115|ack_delay:56| [2025/09/12 05:05:05 102832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56405|rttvar:492|minrtt:30676|latest_rtt:57115|ack_delay:56| [2025/09/12 05:05:05 102839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:348|lost_pn:345|thresh:3| [2025/09/12 05:05:05 102845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 102895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 102899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 102903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 102922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 102929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 102967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 102998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103054] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 103145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:344|lost_pn:345|po_sent_time:1757653505042793|lost_send_time:1757653505038454|loss_delay:64254|frame:STREAM |repair:128| [2025/09/12 05:05:05 103166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:345|lost_pn:345|po_sent_time:1757653505042908|lost_send_time:1757653505038454|loss_delay:64254|frame:STREAM |repair:128| [2025/09/12 05:05:05 103179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505042908u| [2025/09/12 05:05:05 103185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 103192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56405|rtt_var:492|pto_duration:58405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 103198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 103204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 103210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 140413| [2025/09/12 05:05:05 103216] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505185125|now:1757653505103191|interv:81934| [2025/09/12 05:05:05 103222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505185125|now:1757653505103191|interval:81934|pto_count:0|srtt:56405 [2025/09/12 05:05:05 103228] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57196, ack_elapse 57874, delivered 68400|rate 1181877|lost 136| [2025/09/12 05:05:05 103235] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181877) in round 5| [2025/09/12 05:05:05 103241] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 103245] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:9600| [2025/09/12 05:05:05 103251] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505045593|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 103258] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:2|acked:2400|po_sent_time:1757653505045593|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:176871| [2025/09/12 05:05:05 103265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:0|pacing_rate:3842427|bw:1213154|cwnd:145997|full_bw_reached:0|inflight:140413|srtt:56405|latest_rtt:57115|min_rtt:30676|applimit:0|lost:134|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 103274] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033163|largest:1893033163|pns:2| [2025/09/12 05:05:05 103279] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033163|frame:ACK |recv_time:1757653505102708|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 103284] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625102708|now:1757653505102708|interv:120000000| [2025/09/12 05:05:05 103288] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625102708|now:1757653505102708|interv:120000000| [2025/09/12 05:05:05 103292] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505105761|pq_index:0| [2025/09/12 05:05:05 103296] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505101360| [2025/09/12 05:05:05 103304] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505103304| [2025/09/12 05:05:05 103309] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505103308| [2025/09/12 05:05:05 103315] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56405|min_srtt:56405|path_bw:1213154|loss_rate:33.33|path_pto:0| [2025/09/12 05:05:05 103320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:304230| [2025/09/12 05:05:05 103325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56405|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 103329] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:344|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 103334] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56405|min_srtt:56405|path_bw:1213154|loss_rate:33.33|path_pto:0| [2025/09/12 05:05:05 103338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:305400| [2025/09/12 05:05:05 103342] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56405|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 103347] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:345|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 103351] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56405|min_srtt:56405|path_bw:1213154|loss_rate:33.33|path_pto:0| [2025/09/12 05:05:05 103355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:374430| [2025/09/12 05:05:05 103359] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56405|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 103364] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 103368] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56405|min_srtt:56405|path_bw:1213154|loss_rate:33.33|path_pto:0| [2025/09/12 05:05:05 103372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:375600| [2025/09/12 05:05:05 103376] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56405|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 103381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 103387] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56405|min_srtt:56405|path_bw:1213154|loss_rate:33.33|path_pto:0| [2025/09/12 05:05:05 103391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:376770| [2025/09/12 05:05:05 103396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 103400] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 103403] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 103408] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 103412] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:344|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 103416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:304230| [2025/09/12 05:05:05 103421] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 103425] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:466| [2025/09/12 05:05:05 103460] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:466|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505103433|stream_id:0|stream_offset:304230| [2025/09/12 05:05:05 103469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:466|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 05:05:05 103476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 103483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56405|rtt_var:492|pto_duration:58405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 103490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 103496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 103502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 141613| [2025/09/12 05:05:05 103507] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505186838|now:1757653505103483|interv:83355| [2025/09/12 05:05:05 103511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505186838|now:1757653505103483|interval:83355|pto_count:0|srtt:56405 [2025/09/12 05:05:05 103515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:141613| [2025/09/12 05:05:05 103520] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:345|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 103525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141613|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:305400| [2025/09/12 05:05:05 103534] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 103538] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:467| [2025/09/12 05:05:05 103563] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:467|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141613|now:1757653505103544|stream_id:0|stream_offset:305400| [2025/09/12 05:05:05 103568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:467|origin_pktnum:345|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 103572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:141613|applimit:0| [2025/09/12 05:05:05 103578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56405|rtt_var:492|pto_duration:58405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 103585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 103591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 103597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 142813| [2025/09/12 05:05:05 103604] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505186949|now:1757653505103577|interv:83372| [2025/09/12 05:05:05 103610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505186949|now:1757653505103577|interval:83372|pto_count:0|srtt:56405 [2025/09/12 05:05:05 103617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:142813| [2025/09/12 05:05:05 103625] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 103632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142813|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:374430| [2025/09/12 05:05:05 103639] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 103646] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:468| [2025/09/12 05:05:05 103674] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:468|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142813|now:1757653505103656|stream_id:0|stream_offset:374430| [2025/09/12 05:05:05 103683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 103690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:142813|applimit:0| [2025/09/12 05:05:05 103696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56405|rtt_var:492|pto_duration:58405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 103703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 103716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 103722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 144013| [2025/09/12 05:05:05 103728] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505187061|now:1757653505103696|interv:83365| [2025/09/12 05:05:05 103735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505187061|now:1757653505103696|interval:83365|pto_count:0|srtt:56405 [2025/09/12 05:05:05 103742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:144013| [2025/09/12 05:05:05 103749] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 103756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:145997|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:375600| [2025/09/12 05:05:05 103762] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 103768] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:469| [2025/09/12 05:05:05 103803] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:469|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144013|now:1757653505103778|stream_id:0|stream_offset:375600| [2025/09/12 05:05:05 103812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:469|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 103819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:144013|applimit:0| [2025/09/12 05:05:05 103825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56405|rtt_var:492|pto_duration:58405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 103832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 103838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 103844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 145213| [2025/09/12 05:05:05 103850] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505187183|now:1757653505103825|interv:83358| [2025/09/12 05:05:05 103857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505187183|now:1757653505103825|interval:83358|pto_count:0|srtt:56405 [2025/09/12 05:05:05 103864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:145997|inflight:145213| [2025/09/12 05:05:05 103871] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505105761| [2025/09/12 05:05:05 103875] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505105761| [2025/09/12 05:05:05 103879] [debug] |xqc_engine_wakeup_after|wakeup:1757653505105761|now:1757653505103879|diff:1882| [2025/09/12 05:05:05 103884] [debug] |xqc_engine_main_logic|END|now:1757653505103308| [2025/09/12 05:05:05 103891] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505103890| [2025/09/12 05:05:05 103901] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 103906] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033163| [2025/09/12 05:05:05 103910] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033164| [2025/09/12 05:05:05 103916] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033164| [2025/09/12 05:05:05 103920] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 103927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:350|origin_pktnum:228|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:350|path_largest_ack:350| [2025/09/12 05:05:05 103932] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:75|tx_in_flight:141613|prior_delivered:176871|prior_time:1757653505046782|is_app_limited:0|send_elapse:57143|ack_elapse:57108|ctl_first_sent_time:1757653505047518|lagest_ack_time:1757653505103890|curr_delivered:244071| [2025/09/12 05:05:05 103936] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505047518| [2025/09/12 05:05:05 103941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1661||sndq_packets_used_bytes:0|sndq_packets_free:139| [2025/09/12 05:05:05 103945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56405|rttvar:492|minrtt:30676|latest_rtt:56372|ack_delay:80| [2025/09/12 05:05:05 103949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56391|rttvar:397|minrtt:30676|latest_rtt:56372|ack_delay:80| [2025/09/12 05:05:05 103954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:350|lost_pn:347|thresh:3| [2025/09/12 05:05:05 103958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 103996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 104000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 104006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 104010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 104031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 104055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 104122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 104323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 104339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 104343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505109134|now:1757653505104343|interval:4791| [2025/09/12 05:05:05 104348] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505109134|now:1757653505104343|interv:4791| [2025/09/12 05:05:05 104352] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57143, ack_elapse 57108, delivered 67200|rate 1175997|lost 136| [2025/09/12 05:05:05 104356] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 5 -> 6| [2025/09/12 05:05:05 104360] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175997) in round 6| [2025/09/12 05:05:05 104364] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 104369] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:9600| [2025/09/12 05:05:05 104372] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:145997|packet_lost:0|acked:1200|po_sent_time:1757653505047518|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:244071| [2025/09/12 05:05:05 104377] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:145997|packet_lost:0|acked:1200|po_sent_time:1757653505047518|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:244071| [2025/09/12 05:05:05 104382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:116962|full_bw_reached:1|inflight:144013|srtt:56391|latest_rtt:56372|min_rtt:30676|applimit:0|lost:136|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 104388] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033164|largest:1893033164|pns:2| [2025/09/12 05:05:05 104392] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033164|frame:ACK |recv_time:1757653505103890|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 104397] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625103890|now:1757653505103890|interv:120000000| [2025/09/12 05:05:05 104401] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625103890|now:1757653505103890|interv:120000000| [2025/09/12 05:05:05 104408] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505105761|pq_index:0| [2025/09/12 05:05:05 104413] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505103308| [2025/09/12 05:05:05 104417] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505104417| [2025/09/12 05:05:05 104422] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505104420| [2025/09/12 05:05:05 104428] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56391|min_srtt:56391|path_bw:1213154|loss_rate:42.86|path_pto:0| [2025/09/12 05:05:05 104432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:144013|cwnd:116962|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:376770| [2025/09/12 05:05:05 104437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 104441] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 104445] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 104449] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 104454] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505105761| [2025/09/12 05:05:05 104458] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505105761| [2025/09/12 05:05:05 104462] [debug] |xqc_engine_wakeup_after|wakeup:1757653505105761|now:1757653505104461|diff:1300| [2025/09/12 05:05:05 104466] [debug] |xqc_engine_main_logic|END|now:1757653505104420| [2025/09/12 05:05:05 104471] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505104471| [2025/09/12 05:05:05 104475] [debug] |xqc_engine_wakeup_after|wakeup:1757653505105761|now:1757653505104475|diff:1286| [2025/09/12 05:05:05 104479] [debug] |xqc_engine_main_logic|END|now:1757653505104471| [2025/09/12 05:05:05 105648] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505105647| [2025/09/12 05:05:05 105663] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 105672] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033164| [2025/09/12 05:05:05 105677] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033165| [2025/09/12 05:05:05 105686] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033165| [2025/09/12 05:05:05 105693] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 105703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:351|origin_pktnum:229|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:354|path_largest_ack:351| [2025/09/12 05:05:05 105711] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:75|tx_in_flight:142813|prior_delivered:176871|prior_time:1757653505046782|is_app_limited:0|send_elapse:57238|ack_elapse:58865|ctl_first_sent_time:1757653505047613|lagest_ack_time:1757653505105647|curr_delivered:245271| [2025/09/12 05:05:05 105718] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505047613| [2025/09/12 05:05:05 105734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1659||sndq_packets_used_bytes:0|sndq_packets_free:141| [2025/09/12 05:05:05 105741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:354|origin_pktnum:232|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:354|path_largest_ack:354| [2025/09/12 05:05:05 105747] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:80|tx_in_flight:139213|prior_delivered:178071|prior_time:1757653505048783|is_app_limited:0|send_elapse:57192|ack_elapse:56864|ctl_first_sent_time:1757653505049520|lagest_ack_time:1757653505105647|curr_delivered:246471| [2025/09/12 05:05:05 105754] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505049520| [2025/09/12 05:05:05 105760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1657||sndq_packets_used_bytes:0|sndq_packets_free:143| [2025/09/12 05:05:05 105767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56391|rttvar:397|minrtt:30676|latest_rtt:56127|ack_delay:72| [2025/09/12 05:05:05 105774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56349|rttvar:382|minrtt:30676|latest_rtt:56127|ack_delay:72| [2025/09/12 05:05:05 105781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:354|lost_pn:351|thresh:3| [2025/09/12 05:05:05 105787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 105831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 105837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 105841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 105864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 105868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 105906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 105997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106053] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 106064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 106086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:349|lost_pn:351|po_sent_time:1757653505045695|lost_send_time:1757653505042255|loss_delay:63392|frame:STREAM |repair:128| [2025/09/12 05:05:05 106093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505045695u| [2025/09/12 05:05:05 106100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 106106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505111091|now:1757653505106106|interval:4985| [2025/09/12 05:05:05 106113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505111091|now:1757653505106106|interv:4985| [2025/09/12 05:05:05 106120] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57192, ack_elapse 56864, delivered 68400|rate 1195971|lost 137| [2025/09/12 05:05:05 106126] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1195971) in round 6| [2025/09/12 05:05:05 106132] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 106138] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:9600| [2025/09/12 05:05:05 106144] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:116962|packet_lost:1|acked:2400|po_sent_time:1757653505049520|recovery:1|recovery_start:1757653505106100|packet_conservation:0|next_round_delivered:244071| [2025/09/12 05:05:05 106150] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:1|acked:2400|po_sent_time:1757653505049520|recovery:1|recovery_start:1757653505106100|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 106156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:140413|srtt:56349|latest_rtt:56127|min_rtt:30676|applimit:0|lost:136|recovery:1|recovery_start:1757653505106100|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 106164] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033165|largest:1893033165|pns:2| [2025/09/12 05:05:05 106171] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033165|frame:ACK |recv_time:1757653505105647|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 106177] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625105647|now:1757653505105647|interv:120000000| [2025/09/12 05:05:05 106183] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625105647|now:1757653505105647|interv:120000000| [2025/09/12 05:05:05 106189] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505105761|pq_index:0| [2025/09/12 05:05:05 106194] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505104420| [2025/09/12 05:05:05 106200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505106200| [2025/09/12 05:05:05 106207] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505106205| [2025/09/12 05:05:05 106219] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505105761|now:1757653505106205| [2025/09/12 05:05:05 106226] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 106231] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505105761|now:1757653505106205| [2025/09/12 05:05:05 106236] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 106243] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033165|ack_delay:25482|first_ack_range:7|largest_pkt_recv_time:1757653505080761| [2025/09/12 05:05:05 106250] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033165|low:1893033158|pkt_pns:2| [2025/09/12 05:05:05 106257] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033156|low:1893033092|pkt_pns:2| [2025/09/12 05:05:05 106263] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:16|path:0|path_largest_recv:1893033152|frame_largest_recv:1893033165| [2025/09/12 05:05:05 106269] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 106277] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56349|min_srtt:56349|path_bw:1213154|loss_rate:42.86|path_pto:0| [2025/09/12 05:05:05 106282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:308910| [2025/09/12 05:05:05 106286] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56349|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 106291] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:349|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 106296] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:376770| [2025/09/12 05:05:05 106300] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56349|min_srtt:56349|path_bw:1213154|loss_rate:42.86|path_pto:0| [2025/09/12 05:05:05 106305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:2416|inflight:140413|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:377940| [2025/09/12 05:05:05 106309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 106313] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 106317] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 106321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 106325] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:349|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 106330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140413|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:308910| [2025/09/12 05:05:05 106338] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 106342] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:470| [2025/09/12 05:05:05 106377] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:470|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140413|now:1757653505106350|stream_id:0|stream_offset:308910| [2025/09/12 05:05:05 106386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:470|origin_pktnum:349|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 106393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140413|applimit:0| [2025/09/12 05:05:05 106400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505111091|now:1757653505106399|interval:4692| [2025/09/12 05:05:05 106407] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505111091|now:1757653505106399|interv:4692| [2025/09/12 05:05:05 106412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:141613| [2025/09/12 05:05:05 106418] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1216|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 106422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1216|schedule_bytes:0|inflight:141613|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:376770| [2025/09/12 05:05:05 106426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1216| [2025/09/12 05:05:05 106430] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505111091| [2025/09/12 05:05:05 106435] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505111091| [2025/09/12 05:05:05 106439] [debug] |xqc_engine_wakeup_after|wakeup:1757653505111091|now:1757653505106439|diff:4652| [2025/09/12 05:05:05 106443] [debug] |xqc_engine_main_logic|END|now:1757653505106205| [2025/09/12 05:05:05 106448] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505106448| [2025/09/12 05:05:05 106452] [debug] |xqc_engine_wakeup_after|wakeup:1757653505111091|now:1757653505106452|diff:4639| [2025/09/12 05:05:05 106456] [debug] |xqc_engine_main_logic|END|now:1757653505106448| [2025/09/12 05:05:05 107610] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505107608| [2025/09/12 05:05:05 107624] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 107633] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033165| [2025/09/12 05:05:05 107639] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033166| [2025/09/12 05:05:05 107648] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033166| [2025/09/12 05:05:05 107653] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 107662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:355|origin_pktnum:233|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:360|path_largest_ack:355| [2025/09/12 05:05:05 107676] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:80|tx_in_flight:140413|prior_delivered:178071|prior_time:1757653505048783|is_app_limited:0|send_elapse:57284|ack_elapse:58825|ctl_first_sent_time:1757653505049612|lagest_ack_time:1757653505107608|curr_delivered:247671| [2025/09/12 05:05:05 107683] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505049612| [2025/09/12 05:05:05 107691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1656||sndq_packets_used_bytes:0|sndq_packets_free:144| [2025/09/12 05:05:05 107698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:360|origin_pktnum:238|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:360|path_largest_ack:360| [2025/09/12 05:05:05 107704] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:82|tx_in_flight:141613|prior_delivered:180471|prior_time:1757653505050898|is_app_limited:0|send_elapse:58261|ack_elapse:56710|ctl_first_sent_time:1757653505051644|lagest_ack_time:1757653505107608|curr_delivered:248871| [2025/09/12 05:05:05 107711] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505051644| [2025/09/12 05:05:05 107718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1654||sndq_packets_used_bytes:0|sndq_packets_free:146| [2025/09/12 05:05:05 107723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56349|rttvar:382|minrtt:30676|latest_rtt:55964|ack_delay:72| [2025/09/12 05:05:05 107730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56292|rttvar:401|minrtt:30676|latest_rtt:55964|ack_delay:72| [2025/09/12 05:05:05 107736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:360|lost_pn:357|thresh:3| [2025/09/12 05:05:05 107743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 107783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 107787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 107790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 107810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 107814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 107852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 107990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 107994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 108005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 108009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 108013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 108017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:352|lost_pn:357|po_sent_time:1757653505047699|lost_send_time:1757653505044280|loss_delay:63328|frame:STREAM |repair:128| [2025/09/12 05:05:05 108022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:353|lost_pn:357|po_sent_time:1757653505047779|lost_send_time:1757653505044280|loss_delay:63328|frame:STREAM |repair:128| [2025/09/12 05:05:05 108027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:356|lost_pn:357|po_sent_time:1757653505049700|lost_send_time:1757653505044280|loss_delay:63328|frame:STREAM |repair:128| [2025/09/12 05:05:05 108031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:357|lost_pn:357|po_sent_time:1757653505049780|lost_send_time:1757653505044280|loss_delay:63328|frame:STREAM |repair:128| [2025/09/12 05:05:05 108036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505049780u| [2025/09/12 05:05:05 108056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 108060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505113191|now:1757653505108060|interval:5131| [2025/09/12 05:05:05 108064] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505113191|now:1757653505108060|interv:5131| [2025/09/12 05:05:05 108068] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 58261, ack_elapse 56710, delivered 68400|rate 1174027|lost 141| [2025/09/12 05:05:05 108075] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174027) in round 6| [2025/09/12 05:05:05 108082] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 108089] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:9600| [2025/09/12 05:05:05 108096] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:4|acked:2400|po_sent_time:1757653505051644|recovery:1|recovery_start:1757653505108055|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 108102] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:4|acked:2400|po_sent_time:1757653505051644|recovery:1|recovery_start:1757653505108055|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 108110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:134413|srtt:56292|latest_rtt:55964|min_rtt:30676|applimit:0|lost:137|recovery:1|recovery_start:1757653505108055|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 108118] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033166|largest:1893033166|pns:2| [2025/09/12 05:05:05 108125] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033166|frame:ACK |recv_time:1757653505107608|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 108138] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625107608|now:1757653505107608|interv:120000000| [2025/09/12 05:05:05 108144] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625107608|now:1757653505107608|interv:120000000| [2025/09/12 05:05:05 108149] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505111091|pq_index:0| [2025/09/12 05:05:05 108155] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505106205| [2025/09/12 05:05:05 108161] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505108160| [2025/09/12 05:05:05 108168] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505108167| [2025/09/12 05:05:05 108177] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56292|min_srtt:56292|path_bw:1213154|loss_rate:50.00|path_pto:0| [2025/09/12 05:05:05 108184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1216|inflight:134413|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:310080| [2025/09/12 05:05:05 108190] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56292|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 108197] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:352|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 108203] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56292|min_srtt:56292|path_bw:1213154|loss_rate:50.00|path_pto:0| [2025/09/12 05:05:05 108209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2416|inflight:134413|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:311250| [2025/09/12 05:05:05 108215] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56292|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 108221] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:353|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 108227] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56292|min_srtt:56292|path_bw:1213154|loss_rate:50.00|path_pto:0| [2025/09/12 05:05:05 108233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3616|inflight:134413|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:117030| [2025/09/12 05:05:05 108239] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56292|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 108245] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:356|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 108251] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56292|min_srtt:56292|path_bw:1213154|loss_rate:50.00|path_pto:0| [2025/09/12 05:05:05 108263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4816|inflight:134413|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:120540| [2025/09/12 05:05:05 108270] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56292|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 108277] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:357|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 108283] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56292|min_srtt:56292|path_bw:1213154|loss_rate:50.00|path_pto:0| [2025/09/12 05:05:05 108291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6016|inflight:134413|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:377940| [2025/09/12 05:05:05 108297] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56292|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 108301] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 108305] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56292|min_srtt:56292|path_bw:1213154|loss_rate:50.00|path_pto:0| [2025/09/12 05:05:05 108309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7216|inflight:134413|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:379110| [2025/09/12 05:05:05 108314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 108317] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 108321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 108325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 108330] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:352|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 108334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134413|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:310080| [2025/09/12 05:05:05 108339] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 108343] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:471| [2025/09/12 05:05:05 108378] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:471|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:134413|now:1757653505108351|stream_id:0|stream_offset:310080| [2025/09/12 05:05:05 108387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:471|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 05:05:05 108401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:134413|applimit:0| [2025/09/12 05:05:05 108408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505113191|now:1757653505108408|interval:4783| [2025/09/12 05:05:05 108413] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505113191|now:1757653505108408|interv:4783| [2025/09/12 05:05:05 108417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:135613| [2025/09/12 05:05:05 108422] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:353|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 108426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135613|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:311250| [2025/09/12 05:05:05 108431] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 108435] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:472| [2025/09/12 05:05:05 108461] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:472|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:135613|now:1757653505108441|stream_id:0|stream_offset:311250| [2025/09/12 05:05:05 108470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:472|origin_pktnum:353|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 108477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:135613|applimit:0| [2025/09/12 05:05:05 108483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505113191|now:1757653505108483|interval:4708| [2025/09/12 05:05:05 108489] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505113191|now:1757653505108483|interv:4708| [2025/09/12 05:05:05 108493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:136813| [2025/09/12 05:05:05 108498] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:356|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 108502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136813|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:117030| [2025/09/12 05:05:05 108507] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 108511] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:473| [2025/09/12 05:05:05 108535] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:473|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136813|now:1757653505108517|stream_id:0|stream_offset:117030| [2025/09/12 05:05:05 108543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:473|origin_pktnum:113|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 108550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:136813|applimit:0| [2025/09/12 05:05:05 108562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505113191|now:1757653505108562|interval:4629| [2025/09/12 05:05:05 108567] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505113191|now:1757653505108562|interv:4629| [2025/09/12 05:05:05 108571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:138013| [2025/09/12 05:05:05 108575] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:357|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 108579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138013|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:120540| [2025/09/12 05:05:05 108584] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 108588] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:474| [2025/09/12 05:05:05 108612] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:474|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138013|now:1757653505108594|stream_id:0|stream_offset:120540| [2025/09/12 05:05:05 108620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:474|origin_pktnum:116|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 108627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:138013|applimit:0| [2025/09/12 05:05:05 108633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505113191|now:1757653505108633|interval:4558| [2025/09/12 05:05:05 108640] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505113191|now:1757653505108633|interv:4558| [2025/09/12 05:05:05 108644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:139213| [2025/09/12 05:05:05 108649] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1216|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 108653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1216|schedule_bytes:0|inflight:139213|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:376770| [2025/09/12 05:05:05 108657] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 108661] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:475| [2025/09/12 05:05:05 108685] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:475|size:1216|sent:1232|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:139213|now:1757653505108668|stream_id:0|stream_offset:376770| [2025/09/12 05:05:05 108694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:475|origin_pktnum:0|size:1216|enc_size:1232|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 108702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:139213|applimit:0| [2025/09/12 05:05:05 108708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505113191|now:1757653505108708|interval:4483| [2025/09/12 05:05:05 108718] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505113191|now:1757653505108708|interv:4483| [2025/09/12 05:05:05 108722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:140429| [2025/09/12 05:05:05 108726] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 108731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140429|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:377940| [2025/09/12 05:05:05 108735] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 108739] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:476| [2025/09/12 05:05:05 108764] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:476|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140429|now:1757653505108745|stream_id:0|stream_offset:377940| [2025/09/12 05:05:05 108772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:476|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 108779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140429|applimit:0| [2025/09/12 05:05:05 108785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505113191|now:1757653505108785|interval:4406| [2025/09/12 05:05:05 108792] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505113191|now:1757653505108785|interv:4406| [2025/09/12 05:05:05 108796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:141629| [2025/09/12 05:05:05 108800] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505113191| [2025/09/12 05:05:05 108805] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505113191| [2025/09/12 05:05:05 108809] [debug] |xqc_engine_wakeup_after|wakeup:1757653505113191|now:1757653505108808|diff:4383| [2025/09/12 05:05:05 108813] [debug] |xqc_engine_main_logic|END|now:1757653505108167| [2025/09/12 05:05:05 108818] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505108818| [2025/09/12 05:05:05 108822] [debug] |xqc_engine_wakeup_after|wakeup:1757653505113191|now:1757653505108822|diff:4369| [2025/09/12 05:05:05 108826] [debug] |xqc_engine_main_logic|END|now:1757653505108818| [2025/09/12 05:05:05 109636] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505109635| [2025/09/12 05:05:05 109652] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 109661] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033166| [2025/09/12 05:05:05 109667] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033167| [2025/09/12 05:05:05 109675] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033167| [2025/09/12 05:05:05 109682] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 109692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:361|origin_pktnum:239|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:364|path_largest_ack:361| [2025/09/12 05:05:05 109699] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:82|tx_in_flight:142813|prior_delivered:180471|prior_time:1757653505050898|is_app_limited:0|send_elapse:58363|ack_elapse:58737|ctl_first_sent_time:1757653505051746|lagest_ack_time:1757653505109635|curr_delivered:250071| [2025/09/12 05:05:05 109713] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505051746| [2025/09/12 05:05:05 109720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1656||sndq_packets_used_bytes:0|sndq_packets_free:144| [2025/09/12 05:05:05 109727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:364|origin_pktnum:242|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:364|path_largest_ack:364| [2025/09/12 05:05:05 109733] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:85|tx_in_flight:141613|prior_delivered:181671|prior_time:1757653505052034|is_app_limited:0|send_elapse:57349|ack_elapse:57601|ctl_first_sent_time:1757653505052671|lagest_ack_time:1757653505109635|curr_delivered:251271| [2025/09/12 05:05:05 109741] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505052671| [2025/09/12 05:05:05 109748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1654||sndq_packets_used_bytes:0|sndq_packets_free:146| [2025/09/12 05:05:05 109754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56292|rttvar:401|minrtt:30676|latest_rtt:56964|ack_delay:72| [2025/09/12 05:05:05 109761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56367|rttvar:451|minrtt:30676|latest_rtt:56964|ack_delay:72| [2025/09/12 05:05:05 109767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:364|lost_pn:361|thresh:3| [2025/09/12 05:05:05 109773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 109811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 109815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 109819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 109826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 109835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 109885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 109998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 110024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 110085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 110093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:358|lost_pn:361|po_sent_time:1757653505049863|lost_send_time:1757653505045551|loss_delay:64084|frame:STREAM |repair:128| [2025/09/12 05:05:05 110098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:359|lost_pn:361|po_sent_time:1757653505049941|lost_send_time:1757653505045551|loss_delay:64084|frame:STREAM |repair:128| [2025/09/12 05:05:05 110106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505049941u| [2025/09/12 05:05:05 110112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 110118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505115919|now:1757653505110118|interval:5801| [2025/09/12 05:05:05 110125] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505115919|now:1757653505110118|interv:5801| [2025/09/12 05:05:05 110131] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57349, ack_elapse 57601, delivered 69600|rate 1208312|lost 143| [2025/09/12 05:05:05 110137] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1208312) in round 6| [2025/09/12 05:05:05 110142] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 110148] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:9600| [2025/09/12 05:05:05 110153] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505052671|recovery:1|recovery_start:1757653505110112|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 110159] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505052671|recovery:1|recovery_start:1757653505110112|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 110166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:136829|srtt:56367|latest_rtt:56964|min_rtt:30676|applimit:0|lost:141|recovery:1|recovery_start:1757653505110112|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 110175] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033167|largest:1893033167|pns:2| [2025/09/12 05:05:05 110181] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033167|frame:ACK |recv_time:1757653505109635|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 110194] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625109635|now:1757653505109635|interv:120000000| [2025/09/12 05:05:05 110200] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625109635|now:1757653505109635|interv:120000000| [2025/09/12 05:05:05 110205] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505113191|pq_index:0| [2025/09/12 05:05:05 110212] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505108167| [2025/09/12 05:05:05 110217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505110217| [2025/09/12 05:05:05 110224] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505110222| [2025/09/12 05:05:05 110233] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56367|min_srtt:56367|path_bw:1213154|loss_rate:57.14|path_pto:0| [2025/09/12 05:05:05 110239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136829|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:121710| [2025/09/12 05:05:05 110246] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56367|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 110252] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:358|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 110259] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56367|min_srtt:56367|path_bw:1213154|loss_rate:57.14|path_pto:0| [2025/09/12 05:05:05 110265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:136829|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:312420| [2025/09/12 05:05:05 110271] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56367|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 110275] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:359|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 110279] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56367|min_srtt:56367|path_bw:1213154|loss_rate:57.14|path_pto:0| [2025/09/12 05:05:05 110284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:136829|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:379110| [2025/09/12 05:05:05 110288] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56367|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 110292] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 110296] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56367|min_srtt:56367|path_bw:1213154|loss_rate:57.14|path_pto:0| [2025/09/12 05:05:05 110301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:136829|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:380280| [2025/09/12 05:05:05 110314] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56367|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 110321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 110327] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56367|min_srtt:56367|path_bw:1213154|loss_rate:57.14|path_pto:0| [2025/09/12 05:05:05 110332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:136829|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 110336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 110340] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 110343] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 110348] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 110352] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:358|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 110356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136829|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:121710| [2025/09/12 05:05:05 110361] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 110365] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:477| [2025/09/12 05:05:05 110400] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:477|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136829|now:1757653505110373|stream_id:0|stream_offset:121710| [2025/09/12 05:05:05 110410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:477|origin_pktnum:117|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 110417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:136829|applimit:0| [2025/09/12 05:05:05 110424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505115919|now:1757653505110424|interval:5495| [2025/09/12 05:05:05 110431] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505115919|now:1757653505110424|interv:5495| [2025/09/12 05:05:05 110435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:138029| [2025/09/12 05:05:05 110440] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:359|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 110444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138029|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:312420| [2025/09/12 05:05:05 110453] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 110458] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:478| [2025/09/12 05:05:05 110483] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:478|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138029|now:1757653505110464|stream_id:0|stream_offset:312420| [2025/09/12 05:05:05 110492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:478|origin_pktnum:359|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 110499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:138029|applimit:0| [2025/09/12 05:05:05 110506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505115919|now:1757653505110506|interval:5413| [2025/09/12 05:05:05 110512] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505115919|now:1757653505110506|interv:5413| [2025/09/12 05:05:05 110516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:139229| [2025/09/12 05:05:05 110521] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 110525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139229|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:379110| [2025/09/12 05:05:05 110530] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 110534] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:479| [2025/09/12 05:05:05 110558] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:479|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139229|now:1757653505110540|stream_id:0|stream_offset:379110| [2025/09/12 05:05:05 110566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:479|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 110573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:139229|applimit:0| [2025/09/12 05:05:05 110580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505115919|now:1757653505110580|interval:5339| [2025/09/12 05:05:05 110586] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505115919|now:1757653505110580|interv:5339| [2025/09/12 05:05:05 110590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:140429| [2025/09/12 05:05:05 110595] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 110599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140429|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:380280| [2025/09/12 05:05:05 110603] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 110612] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:480| [2025/09/12 05:05:05 110637] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:480|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140429|now:1757653505110618|stream_id:0|stream_offset:380280| [2025/09/12 05:05:05 110646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:480|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 110653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:140429|applimit:0| [2025/09/12 05:05:05 110659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505115919|now:1757653505110659|interval:5260| [2025/09/12 05:05:05 110665] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505115919|now:1757653505110659|interv:5260| [2025/09/12 05:05:05 110669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:141629| [2025/09/12 05:05:05 110674] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505115919| [2025/09/12 05:05:05 110678] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505115919| [2025/09/12 05:05:05 110682] [debug] |xqc_engine_wakeup_after|wakeup:1757653505115919|now:1757653505110682|diff:5237| [2025/09/12 05:05:05 110689] [debug] |xqc_engine_main_logic|END|now:1757653505110222| [2025/09/12 05:05:05 110697] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505110697| [2025/09/12 05:05:05 110704] [debug] |xqc_engine_wakeup_after|wakeup:1757653505115919|now:1757653505110704|diff:5215| [2025/09/12 05:05:05 110710] [debug] |xqc_engine_main_logic|END|now:1757653505110697| [2025/09/12 05:05:05 110719] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505110718| [2025/09/12 05:05:05 110726] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 110734] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033167| [2025/09/12 05:05:05 110740] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033168| [2025/09/12 05:05:05 110749] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033168| [2025/09/12 05:05:05 110755] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 110764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:368|origin_pktnum:125|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:368|path_largest_ack:368| [2025/09/12 05:05:05 110772] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:87|tx_in_flight:141613|prior_delivered:184071|prior_time:1757653505053850|is_app_limited:0|send_elapse:57299|ack_elapse:56868|ctl_first_sent_time:1757653505054662|lagest_ack_time:1757653505110718|curr_delivered:252471| [2025/09/12 05:05:05 110779] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505054662| [2025/09/12 05:05:05 110786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1655||sndq_packets_used_bytes:0|sndq_packets_free:145| [2025/09/12 05:05:05 110793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56367|rttvar:451|minrtt:30676|latest_rtt:56056|ack_delay:72| [2025/09/12 05:05:05 110800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56320|rttvar:434|minrtt:30676|latest_rtt:56056|ack_delay:72| [2025/09/12 05:05:05 110813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:368|lost_pn:365|thresh:3| [2025/09/12 05:05:05 110820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 110864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 110870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 110874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 110882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 110921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 110997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 111087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 111135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 111141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 111147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 111155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:362|lost_pn:365|po_sent_time:1757653505051835|lost_send_time:1757653505047358|loss_delay:63360|frame:STREAM |repair:128| [2025/09/12 05:05:05 111162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:363|lost_pn:365|po_sent_time:1757653505051934|lost_send_time:1757653505047358|loss_delay:63360|frame:STREAM |repair:128| [2025/09/12 05:05:05 111169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:365|lost_pn:365|po_sent_time:1757653505052756|lost_send_time:1757653505047358|loss_delay:63360|frame:STREAM |repair:128| [2025/09/12 05:05:05 111177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505052756u| [2025/09/12 05:05:05 111183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 111194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505116200|now:1757653505111194|interval:5006| [2025/09/12 05:05:05 111201] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505116200|now:1757653505111194|interv:5006| [2025/09/12 05:05:05 111207] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57299, ack_elapse 56868, delivered 68400|rate 1193738|lost 146| [2025/09/12 05:05:05 111214] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1193738) in round 6| [2025/09/12 05:05:05 111220] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 111226] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:9600| [2025/09/12 05:05:05 111232] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:3|acked:1200|po_sent_time:1757653505054662|recovery:1|recovery_start:1757653505111182|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 111239] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:3|acked:1200|po_sent_time:1757653505054662|recovery:1|recovery_start:1757653505111182|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 111246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:136829|srtt:56320|latest_rtt:56056|min_rtt:30676|applimit:0|lost:143|recovery:1|recovery_start:1757653505111182|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 111255] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033168|largest:1893033168|pns:2| [2025/09/12 05:05:05 111263] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033168|frame:ACK |recv_time:1757653505110718|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 111270] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625110718|now:1757653505110718|interv:120000000| [2025/09/12 05:05:05 111276] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625110718|now:1757653505110718|interv:120000000| [2025/09/12 05:05:05 111281] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505115919|pq_index:0| [2025/09/12 05:05:05 111285] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505110222| [2025/09/12 05:05:05 111289] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505111289| [2025/09/12 05:05:05 111294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505111293| [2025/09/12 05:05:05 111300] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56320|min_srtt:56320|path_bw:1213154|loss_rate:55.56|path_pto:0| [2025/09/12 05:05:05 111305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136829|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:313590| [2025/09/12 05:05:05 111313] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56320|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 111318] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:362|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 111322] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56320|min_srtt:56320|path_bw:1213154|loss_rate:55.56|path_pto:0| [2025/09/12 05:05:05 111326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:136829|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:314760| [2025/09/12 05:05:05 111330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56320|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 111337] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:363|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 111344] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56320|min_srtt:56320|path_bw:1213154|loss_rate:55.56|path_pto:0| [2025/09/12 05:05:05 111350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:136829|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:248070| [2025/09/12 05:05:05 111357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56320|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 111361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:365|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 111366] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56320|min_srtt:56320|path_bw:1213154|loss_rate:55.56|path_pto:0| [2025/09/12 05:05:05 111370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:136829|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 111374] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56320|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 111378] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 111383] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56320|min_srtt:56320|path_bw:1213154|loss_rate:55.56|path_pto:0| [2025/09/12 05:05:05 111387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:136829|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:382620| [2025/09/12 05:05:05 111391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 111395] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 111399] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 111407] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 111412] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:362|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 111419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136829|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:313590| [2025/09/12 05:05:05 111427] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1562| [2025/09/12 05:05:05 111433] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505112995|now:1757653505111433|interv:1562| [2025/09/12 05:05:05 111439] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1562| [2025/09/12 05:05:05 111444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 111451] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 111458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136829|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 111463] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 111467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 111471] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505112995| [2025/09/12 05:05:05 111475] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505112995| [2025/09/12 05:05:05 111479] [debug] |xqc_engine_wakeup_after|wakeup:1757653505112995|now:1757653505111479|diff:1516| [2025/09/12 05:05:05 111483] [debug] |xqc_engine_main_logic|END|now:1757653505111293| [2025/09/12 05:05:05 111488] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505111488| [2025/09/12 05:05:05 111492] [debug] |xqc_engine_wakeup_after|wakeup:1757653505112995|now:1757653505111492|diff:1503| [2025/09/12 05:05:05 111496] [debug] |xqc_engine_main_logic|END|now:1757653505111488| [2025/09/12 05:05:05 112708] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505112706| [2025/09/12 05:05:05 112723] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 112732] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033168| [2025/09/12 05:05:05 112738] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033169| [2025/09/12 05:05:05 112748] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033169| [2025/09/12 05:05:05 112754] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 112764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:369|origin_pktnum:247|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:372|path_largest_ack:369| [2025/09/12 05:05:05 112772] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:87|tx_in_flight:142813|prior_delivered:184071|prior_time:1757653505053850|is_app_limited:0|send_elapse:57380|ack_elapse:58856|ctl_first_sent_time:1757653505054743|lagest_ack_time:1757653505112706|curr_delivered:253671| [2025/09/12 05:05:05 112789] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505054743| [2025/09/12 05:05:05 112796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1654||sndq_packets_used_bytes:0|sndq_packets_free:146| [2025/09/12 05:05:05 112803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:372|origin_pktnum:250|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:372|path_largest_ack:372| [2025/09/12 05:05:05 112810] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:89|tx_in_flight:141613|prior_delivered:186471|prior_time:1757653505055828|is_app_limited:0|send_elapse:57191|ack_elapse:56878|ctl_first_sent_time:1757653505056550|lagest_ack_time:1757653505112706|curr_delivered:254871| [2025/09/12 05:05:05 112817] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505056550| [2025/09/12 05:05:05 112822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1652||sndq_packets_used_bytes:0|sndq_packets_free:148| [2025/09/12 05:05:05 112830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56320|rttvar:434|minrtt:30676|latest_rtt:56156|ack_delay:80| [2025/09/12 05:05:05 112836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56289|rttvar:387|minrtt:30676|latest_rtt:56156|ack_delay:80| [2025/09/12 05:05:05 112842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:372|lost_pn:369|thresh:3| [2025/09/12 05:05:05 112848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 112878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 112885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 112891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 112898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 112933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 112999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 113147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 113191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 113197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 113209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 113225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 113232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:366|lost_pn:369|po_sent_time:1757653505052840|lost_send_time:1757653505049381|loss_delay:63325|frame:STREAM |repair:128| [2025/09/12 05:05:05 113239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:367|lost_pn:369|po_sent_time:1757653505052919|lost_send_time:1757653505049381|loss_delay:63325|frame:STREAM |repair:128| [2025/09/12 05:05:05 113245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505052919u| [2025/09/12 05:05:05 113251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 113257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505118127|now:1757653505113257|interval:4870| [2025/09/12 05:05:05 113265] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505118127|now:1757653505113257|interv:4870| [2025/09/12 05:05:05 113271] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57191, ack_elapse 56878, delivered 68400|rate 1195992|lost 148| [2025/09/12 05:05:05 113277] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1195992) in round 6| [2025/09/12 05:05:05 113283] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 113288] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:9600| [2025/09/12 05:05:05 113294] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505056550|recovery:1|recovery_start:1757653505113251|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 113300] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505056550|recovery:1|recovery_start:1757653505113251|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 113306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:132029|srtt:56289|latest_rtt:56156|min_rtt:30676|applimit:0|lost:143|recovery:1|recovery_start:1757653505113251|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 113314] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033169|largest:1893033169|pns:2| [2025/09/12 05:05:05 113320] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033169|frame:ACK |recv_time:1757653505112706|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 113326] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625112706|now:1757653505112706|interv:120000000| [2025/09/12 05:05:05 113336] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625112706|now:1757653505112706|interv:120000000| [2025/09/12 05:05:05 113342] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505112995|pq_index:0| [2025/09/12 05:05:05 113348] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505111293| [2025/09/12 05:05:05 113353] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505113353| [2025/09/12 05:05:05 113360] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505113359| [2025/09/12 05:05:05 113367] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505112995|now:1757653505113359| [2025/09/12 05:05:05 113372] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505112995|now:1757653505113359| [2025/09/12 05:05:05 113378] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 113384] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56289|min_srtt:56289|path_bw:1213154|loss_rate:55.56|path_pto:0| [2025/09/12 05:05:05 113391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:132029|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:125220| [2025/09/12 05:05:05 113397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56289|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 113404] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:366|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 113410] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56289|min_srtt:56289|path_bw:1213154|loss_rate:55.56|path_pto:0| [2025/09/12 05:05:05 113416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:132029|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:315930| [2025/09/12 05:05:05 113423] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56289|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 113430] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:367|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 113437] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56289|min_srtt:56289|path_bw:1213154|loss_rate:55.56|path_pto:0| [2025/09/12 05:05:05 113444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:132029|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:382620| [2025/09/12 05:05:05 113450] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56289|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 113456] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 113467] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56289|min_srtt:56289|path_bw:1213154|loss_rate:55.56|path_pto:0| [2025/09/12 05:05:05 113472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:132029|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:383790| [2025/09/12 05:05:05 113478] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56289|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 113484] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 113490] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56289|min_srtt:56289|path_bw:1213154|loss_rate:55.56|path_pto:0| [2025/09/12 05:05:05 113497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:132029|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:384960| [2025/09/12 05:05:05 113502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 113508] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 113514] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 113521] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 113526] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:362|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 113530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132029|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:313590| [2025/09/12 05:05:05 113535] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 113539] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:481| [2025/09/12 05:05:05 113568] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:481|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:132029|now:1757653505113547|stream_id:0|stream_offset:313590| [2025/09/12 05:05:05 113574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:481|origin_pktnum:362|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 113580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:132029|applimit:0| [2025/09/12 05:05:05 113584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505118127|now:1757653505113584|interval:4543| [2025/09/12 05:05:05 113588] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505118127|now:1757653505113584|interv:4543| [2025/09/12 05:05:05 113592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:133229| [2025/09/12 05:05:05 113597] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:363|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 113606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:133229|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:314760| [2025/09/12 05:05:05 113610] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1495| [2025/09/12 05:05:05 113614] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505115109|now:1757653505113614|interv:1495| [2025/09/12 05:05:05 113618] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1495| [2025/09/12 05:05:05 113622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 113626] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 113630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:133229|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 113635] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 113638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 113642] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505115109| [2025/09/12 05:05:05 113647] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505115109| [2025/09/12 05:05:05 113650] [debug] |xqc_engine_wakeup_after|wakeup:1757653505115109|now:1757653505113650|diff:1459| [2025/09/12 05:05:05 113655] [debug] |xqc_engine_main_logic|END|now:1757653505113359| [2025/09/12 05:05:05 113661] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505113660| [2025/09/12 05:05:05 113664] [debug] |xqc_engine_wakeup_after|wakeup:1757653505115109|now:1757653505113664|diff:1445| [2025/09/12 05:05:05 113668] [debug] |xqc_engine_main_logic|END|now:1757653505113660| [2025/09/12 05:05:05 114682] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505114681| [2025/09/12 05:05:05 114695] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 114703] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033169| [2025/09/12 05:05:05 114709] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033170| [2025/09/12 05:05:05 114718] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033170| [2025/09/12 05:05:05 114725] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 114735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:376|origin_pktnum:254|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:376|path_largest_ack:376| [2025/09/12 05:05:05 114742] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:91|tx_in_flight:141613|prior_delivered:188871|prior_time:1757653505057820|is_app_limited:0|send_elapse:56169|ack_elapse:56861|ctl_first_sent_time:1757653505058570|lagest_ack_time:1757653505114681|curr_delivered:256071| [2025/09/12 05:05:05 114747] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505058570| [2025/09/12 05:05:05 114752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1652||sndq_packets_used_bytes:0|sndq_packets_free:148| [2025/09/12 05:05:05 114764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56289|rttvar:387|minrtt:30676|latest_rtt:56111|ack_delay:80| [2025/09/12 05:05:05 114770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56256|rttvar:355|minrtt:30676|latest_rtt:56111|ack_delay:80| [2025/09/12 05:05:05 114777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:376|lost_pn:373|thresh:3| [2025/09/12 05:05:05 114784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 114824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 114828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 114832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 114840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 114867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 114999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 115003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 115007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 115010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 115014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 115018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 115022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 115026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 115029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 115033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 115037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 115065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 115071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 115078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 115083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 115089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 115095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 115100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 115106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 115113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:370|lost_pn:373|po_sent_time:1757653505054802|lost_send_time:1757653505051393|loss_delay:63288|frame:STREAM |repair:128| [2025/09/12 05:05:05 115120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:371|lost_pn:373|po_sent_time:1757653505054860|lost_send_time:1757653505051393|loss_delay:63288|frame:STREAM |repair:128| [2025/09/12 05:05:05 115132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:373|lost_pn:373|po_sent_time:1757653505056619|lost_send_time:1757653505051393|loss_delay:63288|frame:STREAM |repair:128| [2025/09/12 05:05:05 115138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505056619u| [2025/09/12 05:05:05 115144] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |lost interval:100608|lost_count:104|send_count:197|pkt_num:373|po_send_time:1757653505056619|srtt:56256|cwnd:142813|bw:1213154|conn_life:296930|now:0|last_lost_time:296930| [2025/09/12 05:05:05 115151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 115157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505119968|now:1757653505115157|interval:4811| [2025/09/12 05:05:05 115164] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505119968|now:1757653505115157|interv:4811| [2025/09/12 05:05:05 115170] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56169, ack_elapse 56861, delivered 67200|rate 1181829|lost 151| [2025/09/12 05:05:05 115176] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181829) in round 6| [2025/09/12 05:05:05 115182] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 115187] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:9600| [2025/09/12 05:05:05 115193] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:3|acked:1200|po_sent_time:1757653505058570|recovery:1|recovery_start:1757653505115144|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 115200] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:3|acked:1200|po_sent_time:1757653505058570|recovery:1|recovery_start:1757653505115144|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 115206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:128429|srtt:56256|latest_rtt:56111|min_rtt:30676|applimit:0|lost:144|recovery:1|recovery_start:1757653505115144|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 115214] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033170|largest:1893033170|pns:2| [2025/09/12 05:05:05 115220] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033170|frame:ACK |recv_time:1757653505114681|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 115226] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625114681|now:1757653505114681|interv:120000000| [2025/09/12 05:05:05 115232] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625114681|now:1757653505114681|interv:120000000| [2025/09/12 05:05:05 115237] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505115109|pq_index:0| [2025/09/12 05:05:05 115243] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505113359| [2025/09/12 05:05:05 115252] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505115252| [2025/09/12 05:05:05 115260] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505115258| [2025/09/12 05:05:05 115266] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505115109|now:1757653505115258| [2025/09/12 05:05:05 115271] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505115109|now:1757653505115258| [2025/09/12 05:05:05 115277] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 115283] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56256|min_srtt:56256|path_bw:1213154|loss_rate:57.89|path_pto:0| [2025/09/12 05:05:05 115290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:128429|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:317100| [2025/09/12 05:05:05 115296] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56256|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 115302] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:370|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 115308] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56256|min_srtt:56256|path_bw:1213154|loss_rate:57.89|path_pto:0| [2025/09/12 05:05:05 115314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:128429|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:318270| [2025/09/12 05:05:05 115320] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56256|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 115325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:371|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 115331] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56256|min_srtt:56256|path_bw:1213154|loss_rate:57.89|path_pto:0| [2025/09/12 05:05:05 115337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:128429|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:251580| [2025/09/12 05:05:05 115343] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56256|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 115349] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:373|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 115355] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56256|min_srtt:56256|path_bw:1213154|loss_rate:57.89|path_pto:0| [2025/09/12 05:05:05 115361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:128429|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:384960| [2025/09/12 05:05:05 115372] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56256|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 115379] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 115386] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56256|min_srtt:56256|path_bw:1213154|loss_rate:57.89|path_pto:0| [2025/09/12 05:05:05 115392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:128429|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:386130| [2025/09/12 05:05:05 115398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 115403] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 115408] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 115414] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 115420] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:363|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 115426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128429|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:314760| [2025/09/12 05:05:05 115432] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 115439] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:482| [2025/09/12 05:05:05 115472] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:482|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:128429|now:1757653505115449|stream_id:0|stream_offset:314760| [2025/09/12 05:05:05 115478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:482|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 05:05:05 115483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:128429|applimit:0| [2025/09/12 05:05:05 115487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505119968|now:1757653505115487|interval:4481| [2025/09/12 05:05:05 115492] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505119968|now:1757653505115487|interv:4481| [2025/09/12 05:05:05 115496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:129629| [2025/09/12 05:05:05 115501] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:365|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 115505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:129629|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:248070| [2025/09/12 05:05:05 115509] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:2447| [2025/09/12 05:05:05 115518] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505117965|now:1757653505115518|interv:2447| [2025/09/12 05:05:05 115522] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:2447| [2025/09/12 05:05:05 115526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 115530] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 115534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:129629|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 115538] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 115542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 115546] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505117965| [2025/09/12 05:05:05 115550] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505117965| [2025/09/12 05:05:05 115554] [debug] |xqc_engine_wakeup_after|wakeup:1757653505117965|now:1757653505115554|diff:2411| [2025/09/12 05:05:05 115559] [debug] |xqc_engine_main_logic|END|now:1757653505115258| [2025/09/12 05:05:05 115564] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505115564| [2025/09/12 05:05:05 115568] [debug] |xqc_engine_wakeup_after|wakeup:1757653505117965|now:1757653505115568|diff:2397| [2025/09/12 05:05:05 115572] [debug] |xqc_engine_main_logic|END|now:1757653505115564| [2025/09/12 05:05:05 118643] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505118643| [2025/09/12 05:05:05 118653] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505117965|pq_index:0| [2025/09/12 05:05:05 118658] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505115258| [2025/09/12 05:05:05 118663] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505118662| [2025/09/12 05:05:05 118668] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505117965|now:1757653505118662| [2025/09/12 05:05:05 118672] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505117965|now:1757653505118662| [2025/09/12 05:05:05 118676] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 118684] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56256|min_srtt:56256|path_bw:1213154|loss_rate:60.00|path_pto:0| [2025/09/12 05:05:05 118691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:129629|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:386130| [2025/09/12 05:05:05 118699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 118705] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 118711] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 118723] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 118728] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:365|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 118734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:129629|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:248070| [2025/09/12 05:05:05 118741] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 118748] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:483| [2025/09/12 05:05:05 118786] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:483|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:129629|now:1757653505118760|stream_id:0|stream_offset:248070| [2025/09/12 05:05:05 118795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:483|origin_pktnum:243|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 118803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:129629|applimit:0| [2025/09/12 05:05:05 118809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505119968|now:1757653505118809|interval:1159| [2025/09/12 05:05:05 118816] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505119968|now:1757653505118809|interv:1159| [2025/09/12 05:05:05 118823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:130829| [2025/09/12 05:05:05 118830] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:366|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 118836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130829|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:125220| [2025/09/12 05:05:05 118842] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1973| [2025/09/12 05:05:05 118848] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505120821|now:1757653505118848|interv:1973| [2025/09/12 05:05:05 118854] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1973| [2025/09/12 05:05:05 118859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 118866] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 118872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130829|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 118879] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 118886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 118892] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505119968| [2025/09/12 05:05:05 118899] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505119968| [2025/09/12 05:05:05 118905] [debug] |xqc_engine_wakeup_after|wakeup:1757653505119968|now:1757653505118905|diff:1063| [2025/09/12 05:05:05 118914] [debug] |xqc_engine_main_logic|END|now:1757653505118662| [2025/09/12 05:05:05 118923] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505118923| [2025/09/12 05:05:05 118928] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 118934] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033170| [2025/09/12 05:05:05 118938] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033172| [2025/09/12 05:05:05 118944] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033172| [2025/09/12 05:05:05 118948] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 118955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:377|origin_pktnum:255|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:384|path_largest_ack:377| [2025/09/12 05:05:05 118959] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:91|tx_in_flight:142813|prior_delivered:188871|prior_time:1757653505057820|is_app_limited:0|send_elapse:56237|ack_elapse:61103|ctl_first_sent_time:1757653505058638|lagest_ack_time:1757653505118923|curr_delivered:257271| [2025/09/12 05:05:05 118964] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505058638| [2025/09/12 05:05:05 118969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1653||sndq_packets_used_bytes:0|sndq_packets_free:147| [2025/09/12 05:05:05 118973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:380|origin_pktnum:258|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:384|path_largest_ack:380| [2025/09/12 05:05:05 118978] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:93|tx_in_flight:141613|prior_delivered:191271|prior_time:1757653505059792|is_app_limited:0|send_elapse:58042|ack_elapse:59131|ctl_first_sent_time:1757653505060546|lagest_ack_time:1757653505118923|curr_delivered:258471| [2025/09/12 05:05:05 118982] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505060546| [2025/09/12 05:05:05 118986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1651||sndq_packets_used_bytes:0|sndq_packets_free:149| [2025/09/12 05:05:05 118990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:381|origin_pktnum:259|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:384|path_largest_ack:381| [2025/09/12 05:05:05 118995] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:93|tx_in_flight:141613|prior_delivered:191271|prior_time:1757653505059792|is_app_limited:0|send_elapse:58042|ack_elapse:59131|ctl_first_sent_time:1757653505060546|lagest_ack_time:1757653505118923|curr_delivered:259671| [2025/09/12 05:05:05 118999] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505060663| [2025/09/12 05:05:05 119003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1649||sndq_packets_used_bytes:0|sndq_packets_free:151| [2025/09/12 05:05:05 119007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:384|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:384|path_largest_ack:384| [2025/09/12 05:05:05 119011] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:93|tx_in_flight:145226|prior_delivered:192471|prior_time:1757653505060995|is_app_limited:0|send_elapse:58360|ack_elapse:57928|ctl_first_sent_time:1757653505061669|lagest_ack_time:1757653505118923|curr_delivered:260871| [2025/09/12 05:05:05 119019] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505061669| [2025/09/12 05:05:05 119023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1648||sndq_packets_used_bytes:0|sndq_packets_free:152| [2025/09/12 05:05:05 119027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56256|rttvar:355|minrtt:30676|latest_rtt:57254|ack_delay:112| [2025/09/12 05:05:05 119031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56366|rttvar:488|minrtt:30676|latest_rtt:57254|ack_delay:112| [2025/09/12 05:05:05 119052] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:384|lost_pn:381|thresh:3| [2025/09/12 05:05:05 119063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 119103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 119108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 119113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 119125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 119148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 119319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 119350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 119354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 119357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 119373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 119377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 119388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 119395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:374|lost_pn:381|po_sent_time:1757653505056680|lost_send_time:1757653505054513|loss_delay:64410|frame:STREAM |repair:128| [2025/09/12 05:05:05 119400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:375|lost_pn:381|po_sent_time:1757653505056734|lost_send_time:1757653505054513|loss_delay:64410|frame:STREAM |repair:128| [2025/09/12 05:05:05 119405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:378|lost_pn:381|po_sent_time:1757653505058698|lost_send_time:1757653505054513|loss_delay:64410|frame:STREAM |repair:128| [2025/09/12 05:05:05 119409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:379|lost_pn:381|po_sent_time:1757653505058754|lost_send_time:1757653505054513|loss_delay:64410|frame:STREAM |repair:128| [2025/09/12 05:05:05 119413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505058754u| [2025/09/12 05:05:05 119418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 119422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505125179|now:1757653505119421|interval:5758| [2025/09/12 05:05:05 119426] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505125179|now:1757653505119421|interv:5758| [2025/09/12 05:05:05 119430] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 58360, ack_elapse 57928, delivered 68400|rate 1172035|lost 155| [2025/09/12 05:05:05 119435] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172035) in round 6| [2025/09/12 05:05:05 119439] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 119443] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:9600| [2025/09/12 05:05:05 119447] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:4|acked:4800|po_sent_time:1757653505061669|recovery:1|recovery_start:1757653505119417|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 119451] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:4|acked:4800|po_sent_time:1757653505061669|recovery:1|recovery_start:1757653505119417|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 119456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:121229|srtt:56366|latest_rtt:57254|min_rtt:30676|applimit:0|lost:146|recovery:1|recovery_start:1757653505119417|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 119463] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033172|largest:1893033172|pns:2| [2025/09/12 05:05:05 119467] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033172|frame:ACK |recv_time:1757653505118923|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 119472] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625118923|now:1757653505118923|interv:120000000| [2025/09/12 05:05:05 119476] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625118923|now:1757653505118923|interv:120000000| [2025/09/12 05:05:05 119483] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505119968|pq_index:0| [2025/09/12 05:05:05 119487] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505118662| [2025/09/12 05:05:05 119491] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505119491| [2025/09/12 05:05:05 119496] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505119495| [2025/09/12 05:05:05 119502] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|min_srtt:56366|path_bw:1213154|loss_rate:61.90|path_pto:0| [2025/09/12 05:05:05 119507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:121229|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:319440| [2025/09/12 05:05:05 119511] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 119516] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:374|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 119520] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|min_srtt:56366|path_bw:1213154|loss_rate:61.90|path_pto:0| [2025/09/12 05:05:05 119525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:121229|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:320610| [2025/09/12 05:05:05 119529] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 119533] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:375|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 119537] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|min_srtt:56366|path_bw:1213154|loss_rate:61.90|path_pto:0| [2025/09/12 05:05:05 119541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:121229|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:321780| [2025/09/12 05:05:05 119546] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 119550] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:378|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 119554] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|min_srtt:56366|path_bw:1213154|loss_rate:61.90|path_pto:0| [2025/09/12 05:05:05 119558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:121229|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:322950| [2025/09/12 05:05:05 119565] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 119569] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:379|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 119573] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|min_srtt:56366|path_bw:1213154|loss_rate:61.90|path_pto:0| [2025/09/12 05:05:05 119578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:121229|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:386130| [2025/09/12 05:05:05 119582] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 119586] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 119590] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|min_srtt:56366|path_bw:1213154|loss_rate:61.90|path_pto:0| [2025/09/12 05:05:05 119594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:121229|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:387300| [2025/09/12 05:05:05 119599] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 119603] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 119607] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|min_srtt:56366|path_bw:1213154|loss_rate:61.90|path_pto:0| [2025/09/12 05:05:05 119612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:121229|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:388470| [2025/09/12 05:05:05 119616] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 119621] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 119625] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|min_srtt:56366|path_bw:1213154|loss_rate:61.90|path_pto:0| [2025/09/12 05:05:05 119629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:121229|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:389640| [2025/09/12 05:05:05 119633] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 119638] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 119644] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56366|min_srtt:56366|path_bw:1213154|loss_rate:61.90|path_pto:0| [2025/09/12 05:05:05 119649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:121229|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:390810| [2025/09/12 05:05:05 119653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 119657] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 119661] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 119665] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 119669] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:366|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 119673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121229|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:125220| [2025/09/12 05:05:05 119678] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 119682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 119686] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 119690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121229|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 119694] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 119698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 119706] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505120821| [2025/09/12 05:05:05 119710] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505120821| [2025/09/12 05:05:05 119714] [debug] |xqc_engine_wakeup_after|wakeup:1757653505120821|now:1757653505119713|diff:1108| [2025/09/12 05:05:05 119718] [debug] |xqc_engine_main_logic|END|now:1757653505119495| [2025/09/12 05:05:05 119723] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505119723| [2025/09/12 05:05:05 119727] [debug] |xqc_engine_wakeup_after|wakeup:1757653505120821|now:1757653505119727|diff:1094| [2025/09/12 05:05:05 119731] [debug] |xqc_engine_main_logic|END|now:1757653505119723| [2025/09/12 05:05:05 120646] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505120645| [2025/09/12 05:05:05 120657] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 120665] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033172| [2025/09/12 05:05:05 120671] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033173| [2025/09/12 05:05:05 120680] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033173| [2025/09/12 05:05:05 120686] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 120704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:385|origin_pktnum:263|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:388|path_largest_ack:385| [2025/09/12 05:05:05 120711] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:95|tx_in_flight:142826|prior_delivered:193671|prior_time:1757653505061765|is_app_limited:0|send_elapse:57059|ack_elapse:58880|ctl_first_sent_time:1757653505062434|lagest_ack_time:1757653505120645|curr_delivered:262071| [2025/09/12 05:05:05 120718] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505062434| [2025/09/12 05:05:05 120725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1650||sndq_packets_used_bytes:0|sndq_packets_free:150| [2025/09/12 05:05:05 120732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:388|origin_pktnum:144|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:388|path_largest_ack:388| [2025/09/12 05:05:05 120739] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:97|tx_in_flight:141626|prior_delivered:196071|prior_time:1757653505063743|is_app_limited:0|send_elapse:57025|ack_elapse:56902|ctl_first_sent_time:1757653505064470|lagest_ack_time:1757653505120645|curr_delivered:263271| [2025/09/12 05:05:05 120746] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505064470| [2025/09/12 05:05:05 120752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1649||sndq_packets_used_bytes:0|sndq_packets_free:151| [2025/09/12 05:05:05 120758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56366|rttvar:488|minrtt:30676|latest_rtt:56175|ack_delay:72| [2025/09/12 05:05:05 120766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56333|rttvar:431|minrtt:30676|latest_rtt:56175|ack_delay:72| [2025/09/12 05:05:05 120771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:388|lost_pn:385|thresh:3| [2025/09/12 05:05:05 120775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 120799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 120802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 120806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 120818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 120965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 120992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 120996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 120999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 121003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 121007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 121011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 121017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 121021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 121025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 121031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 121053] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 121063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 121069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 121074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 121078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 121082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 121088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:382|lost_pn:385|po_sent_time:1757653505060769|lost_send_time:1757653505057271|loss_delay:63374|frame:ACK STREAM |repair:128| [2025/09/12 05:05:05 121096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:383|lost_pn:385|po_sent_time:1757653505060869|lost_send_time:1757653505057271|loss_delay:63374|frame:STREAM |repair:128| [2025/09/12 05:05:05 121102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505060869u| [2025/09/12 05:05:05 121108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 121114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505125904|now:1757653505121114|interval:4790| [2025/09/12 05:05:05 121120] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505125904|now:1757653505121114|interv:4790| [2025/09/12 05:05:05 121127] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57025, ack_elapse 56902, delivered 67200|rate 1178430|lost 157| [2025/09/12 05:05:05 121134] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178430) in round 6| [2025/09/12 05:05:05 121141] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 121147] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10222| [2025/09/12 05:05:05 121153] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505064470|recovery:1|recovery_start:1757653505121108|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 121160] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505064470|recovery:1|recovery_start:1757653505121108|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 121167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:116416|srtt:56333|latest_rtt:56175|min_rtt:30676|applimit:0|lost:146|recovery:1|recovery_start:1757653505121108|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 121188] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033173|largest:1893033173|pns:2| [2025/09/12 05:05:05 121196] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033173|frame:ACK |recv_time:1757653505120645|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 121203] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625120645|now:1757653505120645|interv:120000000| [2025/09/12 05:05:05 121209] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625120645|now:1757653505120645|interv:120000000| [2025/09/12 05:05:05 121215] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505120821|pq_index:0| [2025/09/12 05:05:05 121221] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505119495| [2025/09/12 05:05:05 121227] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505121227| [2025/09/12 05:05:05 121234] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505121233| [2025/09/12 05:05:05 121238] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505120821|now:1757653505121233| [2025/09/12 05:05:05 121243] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505120821|now:1757653505121233| [2025/09/12 05:05:05 121246] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 121252] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56333|min_srtt:56333|path_bw:1213154|loss_rate:61.90|path_pto:0| [2025/09/12 05:05:05 121256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:116416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:324120| [2025/09/12 05:05:05 121261] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56333|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 121265] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:382|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 121270] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56333|min_srtt:56333|path_bw:1213154|loss_rate:61.90|path_pto:0| [2025/09/12 05:05:05 121274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:116416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:325290| [2025/09/12 05:05:05 121278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56333|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 121283] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:383|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 121291] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56333|min_srtt:56333|path_bw:1213154|loss_rate:61.90|path_pto:0| [2025/09/12 05:05:05 121295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:116416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:390810| [2025/09/12 05:05:05 121300] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56333|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 121304] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 121308] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56333|min_srtt:56333|path_bw:1213154|loss_rate:61.90|path_pto:0| [2025/09/12 05:05:05 121312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:116416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:391980| [2025/09/12 05:05:05 121317] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56333|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 121321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 121325] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56333|min_srtt:56333|path_bw:1213154|loss_rate:61.90|path_pto:0| [2025/09/12 05:05:05 121329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:116416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:393150| [2025/09/12 05:05:05 121333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 121337] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 121341] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 121345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 121350] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:366|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 121354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:116416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:125220| [2025/09/12 05:05:05 121358] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 121362] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:484| [2025/09/12 05:05:05 121393] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:484|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:116416|now:1757653505121370|stream_id:0|stream_offset:125220| [2025/09/12 05:05:05 121402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:484|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 05:05:05 121407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:116416|applimit:0| [2025/09/12 05:05:05 121411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505125904|now:1757653505121411|interval:4493| [2025/09/12 05:05:05 121416] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505125904|now:1757653505121411|interv:4493| [2025/09/12 05:05:05 121420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:117616| [2025/09/12 05:05:05 121425] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:367|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 121429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:315930| [2025/09/12 05:05:05 121433] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:2235| [2025/09/12 05:05:05 121437] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505123672|now:1757653505121437|interv:2235| [2025/09/12 05:05:05 121441] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:2235| [2025/09/12 05:05:05 121445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 121449] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 121453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 121457] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 121461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 121465] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505123672| [2025/09/12 05:05:05 121469] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505123672| [2025/09/12 05:05:05 121473] [debug] |xqc_engine_wakeup_after|wakeup:1757653505123672|now:1757653505121473|diff:2199| [2025/09/12 05:05:05 121477] [debug] |xqc_engine_main_logic|END|now:1757653505121233| [2025/09/12 05:05:05 121483] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505121482| [2025/09/12 05:05:05 121486] [debug] |xqc_engine_wakeup_after|wakeup:1757653505123672|now:1757653505121486|diff:2186| [2025/09/12 05:05:05 121490] [debug] |xqc_engine_main_logic|END|now:1757653505121482| [2025/09/12 05:05:05 122576] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505122575| [2025/09/12 05:05:05 122592] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 122601] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033173| [2025/09/12 05:05:05 122607] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033174| [2025/09/12 05:05:05 122616] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033174| [2025/09/12 05:05:05 122631] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 122641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:389|origin_pktnum:267|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:392|path_largest_ack:389| [2025/09/12 05:05:05 122649] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:97|tx_in_flight:142826|prior_delivered:196071|prior_time:1757653505063743|is_app_limited:0|send_elapse:57113|ack_elapse:58832|ctl_first_sent_time:1757653505064558|lagest_ack_time:1757653505122575|curr_delivered:264471| [2025/09/12 05:05:05 122656] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505064558| [2025/09/12 05:05:05 122663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1647||sndq_packets_used_bytes:0|sndq_packets_free:153| [2025/09/12 05:05:05 122670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:392|origin_pktnum:270|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:392|path_largest_ack:392| [2025/09/12 05:05:05 122677] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:99|tx_in_flight:141626|prior_delivered:198471|prior_time:1757653505065824|is_app_limited:0|send_elapse:56983|ack_elapse:56751|ctl_first_sent_time:1757653505066539|lagest_ack_time:1757653505122575|curr_delivered:265671| [2025/09/12 05:05:05 122684] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505066539| [2025/09/12 05:05:05 122690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1645||sndq_packets_used_bytes:0|sndq_packets_free:155| [2025/09/12 05:05:05 122697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56333|rttvar:431|minrtt:30676|latest_rtt:56036|ack_delay:64| [2025/09/12 05:05:05 122704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56288|rttvar:414|minrtt:30676|latest_rtt:56036|ack_delay:64| [2025/09/12 05:05:05 122711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:392|lost_pn:389|thresh:3| [2025/09/12 05:05:05 122715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 122738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 122742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 122746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 122758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 122898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 122928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 122932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 122935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 122951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 122957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 122972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 122996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:386|lost_pn:389|po_sent_time:1757653505062530|lost_send_time:1757653505059251|loss_delay:63324|frame:STREAM |repair:128| [2025/09/12 05:05:05 123001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:387|lost_pn:389|po_sent_time:1757653505062610|lost_send_time:1757653505059251|loss_delay:63324|frame:STREAM |repair:128| [2025/09/12 05:05:05 123006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505062610u| [2025/09/12 05:05:05 123013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 123019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505127972|now:1757653505123019|interval:4953| [2025/09/12 05:05:05 123026] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505127972|now:1757653505123019|interv:4953| [2025/09/12 05:05:05 123033] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56983, ack_elapse 56751, delivered 67200|rate 1179299|lost 159| [2025/09/12 05:05:05 123058] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179299) in round 6| [2025/09/12 05:05:05 123065] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 123070] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 123076] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505066539|recovery:1|recovery_start:1757653505123012|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 123081] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505066539|recovery:1|recovery_start:1757653505123012|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 123093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:112816|srtt:56288|latest_rtt:56036|min_rtt:30676|applimit:0|lost:147|recovery:1|recovery_start:1757653505123012|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 123102] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033174|largest:1893033174|pns:2| [2025/09/12 05:05:05 123108] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033174|frame:ACK |recv_time:1757653505122575|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 123116] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625122575|now:1757653505122575|interv:120000000| [2025/09/12 05:05:05 123123] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625122575|now:1757653505122575|interv:120000000| [2025/09/12 05:05:05 123129] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505123672|pq_index:0| [2025/09/12 05:05:05 123135] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505121233| [2025/09/12 05:05:05 123142] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505123142| [2025/09/12 05:05:05 123150] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505123148| [2025/09/12 05:05:05 123158] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56288|min_srtt:56288|path_bw:1213154|loss_rate:63.64|path_pto:0| [2025/09/12 05:05:05 123164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:112816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:258600| [2025/09/12 05:05:05 123171] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56288|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 123178] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:386|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 123184] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56288|min_srtt:56288|path_bw:1213154|loss_rate:63.64|path_pto:0| [2025/09/12 05:05:05 123190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:112816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:327630| [2025/09/12 05:05:05 123197] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56288|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 123203] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:387|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 123209] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56288|min_srtt:56288|path_bw:1213154|loss_rate:63.64|path_pto:0| [2025/09/12 05:05:05 123216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:112816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:393150| [2025/09/12 05:05:05 123226] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56288|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 123231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 123235] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56288|min_srtt:56288|path_bw:1213154|loss_rate:63.64|path_pto:0| [2025/09/12 05:05:05 123239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:112816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:394320| [2025/09/12 05:05:05 123243] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56288|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 123248] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 123252] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56288|min_srtt:56288|path_bw:1213154|loss_rate:63.64|path_pto:0| [2025/09/12 05:05:05 123256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:112816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:395490| [2025/09/12 05:05:05 123260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 123264] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 123268] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 123272] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 123277] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:367|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 123281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:315930| [2025/09/12 05:05:05 123285] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 123289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 123293] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 123297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 123301] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 123305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 123312] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505123672| [2025/09/12 05:05:05 123316] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505123672| [2025/09/12 05:05:05 123320] [debug] |xqc_engine_wakeup_after|wakeup:1757653505123672|now:1757653505123320|diff:352| [2025/09/12 05:05:05 123324] [debug] |xqc_engine_main_logic|END|now:1757653505123148| [2025/09/12 05:05:05 123329] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505123329| [2025/09/12 05:05:05 123333] [debug] |xqc_engine_wakeup_after|wakeup:1757653505123672|now:1757653505123333|diff:339| [2025/09/12 05:05:05 123337] [debug] |xqc_engine_main_logic|END|now:1757653505123329| [2025/09/12 05:05:05 124412] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505124411| [2025/09/12 05:05:05 124424] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505123672|pq_index:0| [2025/09/12 05:05:05 124428] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505123148| [2025/09/12 05:05:05 124433] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505124432| [2025/09/12 05:05:05 124438] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505123672|now:1757653505124432| [2025/09/12 05:05:05 124443] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505123672|now:1757653505124432| [2025/09/12 05:05:05 124447] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 124452] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56288|min_srtt:56288|path_bw:1213154|loss_rate:63.64|path_pto:0| [2025/09/12 05:05:05 124457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:112816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:395490| [2025/09/12 05:05:05 124462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 124465] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 124469] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 124474] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 124478] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:367|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 124482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:315930| [2025/09/12 05:05:05 124487] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 124492] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:485| [2025/09/12 05:05:05 124525] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:485|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:112816|now:1757653505124500|stream_id:0|stream_offset:315930| [2025/09/12 05:05:05 124542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:485|origin_pktnum:367|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 124549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:112816|applimit:0| [2025/09/12 05:05:05 124556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505127972|now:1757653505124556|interval:3416| [2025/09/12 05:05:05 124561] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505127972|now:1757653505124556|interv:3416| [2025/09/12 05:05:05 124567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:114016| [2025/09/12 05:05:05 124574] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:370|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 124582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:114016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:317100| [2025/09/12 05:05:05 124589] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1940| [2025/09/12 05:05:05 124593] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505126533|now:1757653505124593|interv:1940| [2025/09/12 05:05:05 124597] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1940| [2025/09/12 05:05:05 124601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 124608] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 124614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:114016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 124621] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 124627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 124633] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505126533| [2025/09/12 05:05:05 124640] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505126533| [2025/09/12 05:05:05 124646] [debug] |xqc_engine_wakeup_after|wakeup:1757653505126533|now:1757653505124646|diff:1887| [2025/09/12 05:05:05 124653] [debug] |xqc_engine_main_logic|END|now:1757653505124432| [2025/09/12 05:05:05 124665] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505124664| [2025/09/12 05:05:05 124673] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 124681] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033174| [2025/09/12 05:05:05 124687] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033175| [2025/09/12 05:05:05 124696] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033175| [2025/09/12 05:05:05 124702] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 124711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:393|origin_pktnum:271|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:396|path_largest_ack:393| [2025/09/12 05:05:05 124724] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:99|tx_in_flight:142826|prior_delivered:198471|prior_time:1757653505065824|is_app_limited:0|send_elapse:57075|ack_elapse:58840|ctl_first_sent_time:1757653505066631|lagest_ack_time:1757653505124664|curr_delivered:266871| [2025/09/12 05:05:05 124729] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505066631| [2025/09/12 05:05:05 124733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1645||sndq_packets_used_bytes:0|sndq_packets_free:155| [2025/09/12 05:05:05 124738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:396|origin_pktnum:274|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:396|path_largest_ack:396| [2025/09/12 05:05:05 124742] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:101|tx_in_flight:141626|prior_delivered:200871|prior_time:1757653505067846|is_app_limited:0|send_elapse:58203|ack_elapse:56818|ctl_first_sent_time:1757653505068578|lagest_ack_time:1757653505124664|curr_delivered:268071| [2025/09/12 05:05:05 124747] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505068578| [2025/09/12 05:05:05 124751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1643||sndq_packets_used_bytes:0|sndq_packets_free:157| [2025/09/12 05:05:05 124755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56288|rttvar:414|minrtt:30676|latest_rtt:56086|ack_delay:64| [2025/09/12 05:05:05 124759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56254|rttvar:377|minrtt:30676|latest_rtt:56086|ack_delay:64| [2025/09/12 05:05:05 124763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:396|lost_pn:393|thresh:3| [2025/09/12 05:05:05 124767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 124801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 124806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 124810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 124817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 124956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 124987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 124990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 124994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 124998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 125002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 125008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 125015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 125021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 125027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 125032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 125055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 125070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 125076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 125081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 125086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 125091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 125096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 125102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 125108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 125116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:390|lost_pn:393|po_sent_time:1757653505064648|lost_send_time:1757653505061379|loss_delay:63285|frame:STREAM |repair:128| [2025/09/12 05:05:05 125123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:391|lost_pn:393|po_sent_time:1757653505064727|lost_send_time:1757653505061379|loss_delay:63285|frame:STREAM |repair:128| [2025/09/12 05:05:05 125129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505064727u| [2025/09/12 05:05:05 125135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 125141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505129996|now:1757653505125141|interval:4855| [2025/09/12 05:05:05 125147] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505129996|now:1757653505125141|interv:4855| [2025/09/12 05:05:05 125153] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 58203, ack_elapse 56818, delivered 67200|rate 1154579|lost 161| [2025/09/12 05:05:05 125160] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1154579) in round 6| [2025/09/12 05:05:05 125165] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 125171] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 125177] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505068578|recovery:1|recovery_start:1757653505125135|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 125185] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505068578|recovery:1|recovery_start:1757653505125135|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 125192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:109216|srtt:56254|latest_rtt:56086|min_rtt:30676|applimit:0|lost:148|recovery:1|recovery_start:1757653505125135|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 125208] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033175|largest:1893033175|pns:2| [2025/09/12 05:05:05 125212] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033175|frame:ACK |recv_time:1757653505124664|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 125217] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625124664|now:1757653505124664|interv:120000000| [2025/09/12 05:05:05 125222] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625124664|now:1757653505124664|interv:120000000| [2025/09/12 05:05:05 125225] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505126533|pq_index:0| [2025/09/12 05:05:05 125230] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505124432| [2025/09/12 05:05:05 125234] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505125233| [2025/09/12 05:05:05 125238] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505125237| [2025/09/12 05:05:05 125244] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|min_srtt:56254|path_bw:1213154|loss_rate:65.22|path_pto:0| [2025/09/12 05:05:05 125249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:109216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:328800| [2025/09/12 05:05:05 125253] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 125258] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:390|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 125262] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|min_srtt:56254|path_bw:1213154|loss_rate:65.22|path_pto:0| [2025/09/12 05:05:05 125267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:109216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:329970| [2025/09/12 05:05:05 125271] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 125275] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:391|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 125280] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|min_srtt:56254|path_bw:1213154|loss_rate:65.22|path_pto:0| [2025/09/12 05:05:05 125284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:109216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:395490| [2025/09/12 05:05:05 125288] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 125295] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 125299] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|min_srtt:56254|path_bw:1213154|loss_rate:65.22|path_pto:0| [2025/09/12 05:05:05 125304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:109216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:396660| [2025/09/12 05:05:05 125308] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 125312] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 125316] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56254|min_srtt:56254|path_bw:1213154|loss_rate:65.22|path_pto:0| [2025/09/12 05:05:05 125320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:109216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:397830| [2025/09/12 05:05:05 125324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 125328] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 125332] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 125336] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 125341] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:370|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 125345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:109216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:317100| [2025/09/12 05:05:05 125349] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 125353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 125357] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 125361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:109216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 125365] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 125369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 125373] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505126533| [2025/09/12 05:05:05 125377] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505126533| [2025/09/12 05:05:05 125383] [debug] |xqc_engine_wakeup_after|wakeup:1757653505126533|now:1757653505125383|diff:1150| [2025/09/12 05:05:05 125388] [debug] |xqc_engine_main_logic|END|now:1757653505125237| [2025/09/12 05:05:05 125393] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505125393| [2025/09/12 05:05:05 125397] [debug] |xqc_engine_wakeup_after|wakeup:1757653505126533|now:1757653505125397|diff:1136| [2025/09/12 05:05:05 125401] [debug] |xqc_engine_main_logic|END|now:1757653505125393| [2025/09/12 05:05:05 126660] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:101|state:ESTABED|recv_time:1757653505126659| [2025/09/12 05:05:05 126674] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 126684] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033175| [2025/09/12 05:05:05 126689] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033176| [2025/09/12 05:05:05 126698] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033176| [2025/09/12 05:05:05 126705] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 126716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:397|origin_pktnum:275|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:400|path_largest_ack:397| [2025/09/12 05:05:05 126723] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:101|tx_in_flight:142826|prior_delivered:200871|prior_time:1757653505067846|is_app_limited:0|send_elapse:58291|ack_elapse:58813|ctl_first_sent_time:1757653505068666|lagest_ack_time:1757653505126659|curr_delivered:269271| [2025/09/12 05:05:05 126730] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505068666| [2025/09/12 05:05:05 126737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1643||sndq_packets_used_bytes:0|sndq_packets_free:157| [2025/09/12 05:05:05 126745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:400|origin_pktnum:278|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:400|path_largest_ack:400| [2025/09/12 05:05:05 126752] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:103|tx_in_flight:141626|prior_delivered:203271|prior_time:1757653505069844|is_app_limited:0|send_elapse:58182|ack_elapse:56815|ctl_first_sent_time:1757653505070584|lagest_ack_time:1757653505126659|curr_delivered:270471| [2025/09/12 05:05:05 126760] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505070584| [2025/09/12 05:05:05 126766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1641||sndq_packets_used_bytes:0|sndq_packets_free:159| [2025/09/12 05:05:05 126772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56254|rttvar:377|minrtt:30676|latest_rtt:56075|ack_delay:64| [2025/09/12 05:05:05 126779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56224|rttvar:343|minrtt:30676|latest_rtt:56075|ack_delay:64| [2025/09/12 05:05:05 126785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:400|lost_pn:397|thresh:3| [2025/09/12 05:05:05 126792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 126833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 126839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 126845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 126856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 126981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 126995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 127025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 127031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 127037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 127082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 127088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 127110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 127149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 127168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:394|lost_pn:397|po_sent_time:1757653505066711|lost_send_time:1757653505063407|loss_delay:63252|frame:STREAM |repair:128| [2025/09/12 05:05:05 127175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:395|lost_pn:397|po_sent_time:1757653505066793|lost_send_time:1757653505063407|loss_delay:63252|frame:STREAM |repair:128| [2025/09/12 05:05:05 127182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505066793u| [2025/09/12 05:05:05 127189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 127195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505132003|now:1757653505127195|interval:4808| [2025/09/12 05:05:05 127202] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505132003|now:1757653505127195|interv:4808| [2025/09/12 05:05:05 127211] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 58182, ack_elapse 56815, delivered 67200|rate 1154996|lost 163| [2025/09/12 05:05:05 127216] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1154996) in round 6| [2025/09/12 05:05:05 127220] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 127224] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 127228] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505070584|recovery:1|recovery_start:1757653505127188|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 127232] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505070584|recovery:1|recovery_start:1757653505127188|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 127237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:104416|srtt:56224|latest_rtt:56075|min_rtt:30676|applimit:0|lost:148|recovery:1|recovery_start:1757653505127188|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 127242] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 127247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505151659|now:1757653505126659|interv:25000| [2025/09/12 05:05:05 127252] [debug] |scid:7158b15de69b475154b90c13|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:1757653505126659|max_ack_delay:25000| [2025/09/12 05:05:05 127257] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033176|largest:1893033176|pns:2| [2025/09/12 05:05:05 127261] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:101|pkt_type:SHORT_HEADER|pkt_num:1893033176|frame:PING ACK |recv_time:1757653505126659|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 127266] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625126659|now:1757653505126659|interv:120000000| [2025/09/12 05:05:05 127270] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625126659|now:1757653505126659|interv:120000000| [2025/09/12 05:05:05 127274] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505126533|pq_index:0| [2025/09/12 05:05:05 127279] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505125237| [2025/09/12 05:05:05 127282] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505127282| [2025/09/12 05:05:05 127287] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505127286| [2025/09/12 05:05:05 127292] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505126533|now:1757653505127286| [2025/09/12 05:05:05 127296] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505126533|now:1757653505127286| [2025/09/12 05:05:05 127302] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 127308] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56224|min_srtt:56224|path_bw:1213154|loss_rate:65.22|path_pto:0| [2025/09/12 05:05:05 127312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:104416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:331140| [2025/09/12 05:05:05 127317] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56224|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 127321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:394|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 127326] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56224|min_srtt:56224|path_bw:1213154|loss_rate:65.22|path_pto:0| [2025/09/12 05:05:05 127330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:104416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:332310| [2025/09/12 05:05:05 127334] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56224|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 127339] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:395|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 127343] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56224|min_srtt:56224|path_bw:1213154|loss_rate:65.22|path_pto:0| [2025/09/12 05:05:05 127347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:104416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:397830| [2025/09/12 05:05:05 127351] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56224|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 127355] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 127360] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56224|min_srtt:56224|path_bw:1213154|loss_rate:65.22|path_pto:0| [2025/09/12 05:05:05 127364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:104416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:399000| [2025/09/12 05:05:05 127368] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56224|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 127372] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 127376] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56224|min_srtt:56224|path_bw:1213154|loss_rate:65.22|path_pto:0| [2025/09/12 05:05:05 127380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:104416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:400170| [2025/09/12 05:05:05 127387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 127391] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 127395] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 127399] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 127403] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:370|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 127408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:104416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:317100| [2025/09/12 05:05:05 127412] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 127416] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:486| [2025/09/12 05:05:05 127452] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:486|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:104416|now:1757653505127424|stream_id:0|stream_offset:317100| [2025/09/12 05:05:05 127461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:486|origin_pktnum:370|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 127469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:104416|applimit:0| [2025/09/12 05:05:05 127475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505132003|now:1757653505127475|interval:4528| [2025/09/12 05:05:05 127482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505132003|now:1757653505127475|interv:4528| [2025/09/12 05:05:05 127487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:105616| [2025/09/12 05:05:05 127492] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:371|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 127496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:318270| [2025/09/12 05:05:05 127501] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1878| [2025/09/12 05:05:05 127505] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505129382|now:1757653505127504|interv:1878| [2025/09/12 05:05:05 127509] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1878| [2025/09/12 05:05:05 127512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 127516] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 127520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 127529] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 127532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 127537] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505129382| [2025/09/12 05:05:05 127541] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505129382| [2025/09/12 05:05:05 127545] [debug] |xqc_engine_wakeup_after|wakeup:1757653505129382|now:1757653505127544|diff:1838| [2025/09/12 05:05:05 127549] [debug] |xqc_engine_main_logic|END|now:1757653505127286| [2025/09/12 05:05:05 127554] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505127554| [2025/09/12 05:05:05 127558] [debug] |xqc_engine_wakeup_after|wakeup:1757653505129382|now:1757653505127558|diff:1824| [2025/09/12 05:05:05 127562] [debug] |xqc_engine_main_logic|END|now:1757653505127554| [2025/09/12 05:05:05 128669] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505128667| [2025/09/12 05:05:05 128683] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 128693] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033176| [2025/09/12 05:05:05 128698] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033177| [2025/09/12 05:05:05 128707] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033177| [2025/09/12 05:05:05 128714] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 128723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:401|origin_pktnum:279|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:404|path_largest_ack:401| [2025/09/12 05:05:05 128730] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:103|tx_in_flight:142826|prior_delivered:203271|prior_time:1757653505069844|is_app_limited:0|send_elapse:58306|ack_elapse:58823|ctl_first_sent_time:1757653505070708|lagest_ack_time:1757653505128667|curr_delivered:271671| [2025/09/12 05:05:05 128737] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505070708| [2025/09/12 05:05:05 128744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1641||sndq_packets_used_bytes:0|sndq_packets_free:159| [2025/09/12 05:05:05 128750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:404|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:404|path_largest_ack:404| [2025/09/12 05:05:05 128757] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:103|tx_in_flight:145226|prior_delivered:204471|prior_time:1757653505071017|is_app_limited:0|send_elapse:57024|ack_elapse:57650|ctl_first_sent_time:1757653505071593|lagest_ack_time:1757653505128667|curr_delivered:272871| [2025/09/12 05:05:05 128764] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505071593| [2025/09/12 05:05:05 128770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1640||sndq_packets_used_bytes:0|sndq_packets_free:160| [2025/09/12 05:05:05 128777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56224|rttvar:343|minrtt:30676|latest_rtt:57074|ack_delay:64| [2025/09/12 05:05:05 128783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56322|rttvar:454|minrtt:30676|latest_rtt:57074|ack_delay:64| [2025/09/12 05:05:05 128796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:404|lost_pn:401|thresh:3| [2025/09/12 05:05:05 128803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 128828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 128832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 128836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 128843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 128964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 128994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 129005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 129011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 129017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 129058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 129063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 129084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 129124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 129153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:398|lost_pn:401|po_sent_time:1757653505068751|lost_send_time:1757653505064459|loss_delay:64208|frame:STREAM |repair:128| [2025/09/12 05:05:05 129160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:399|lost_pn:401|po_sent_time:1757653505068829|lost_send_time:1757653505064459|loss_delay:64208|frame:STREAM |repair:128| [2025/09/12 05:05:05 129172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505068829u| [2025/09/12 05:05:05 129179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 129183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505135030|now:1757653505129182|interval:5848| [2025/09/12 05:05:05 129187] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505135030|now:1757653505129182|interv:5848| [2025/09/12 05:05:05 129191] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57024, ack_elapse 57650, delivered 68400|rate 1186470|lost 165| [2025/09/12 05:05:05 129196] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1186470) in round 6| [2025/09/12 05:05:05 129200] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 129204] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 129208] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505071593|recovery:1|recovery_start:1757653505129178|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 129212] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505071593|recovery:1|recovery_start:1757653505129178|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 129217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:100816|srtt:56322|latest_rtt:57074|min_rtt:30676|applimit:0|lost:149|recovery:1|recovery_start:1757653505129178|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 129223] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033177|largest:1893033177|pns:2| [2025/09/12 05:05:05 129228] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033177|frame:ACK |recv_time:1757653505128667|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 129232] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625128667|now:1757653505128667|interv:120000000| [2025/09/12 05:05:05 129237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625128667|now:1757653505128667|interv:120000000| [2025/09/12 05:05:05 129240] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505129382|pq_index:0| [2025/09/12 05:05:05 129245] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505127286| [2025/09/12 05:05:05 129249] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505129248| [2025/09/12 05:05:05 129253] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505129252| [2025/09/12 05:05:05 129259] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56322|min_srtt:56322|path_bw:1213154|loss_rate:66.67|path_pto:0| [2025/09/12 05:05:05 129267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:100816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:333480| [2025/09/12 05:05:05 129272] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56322|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 129276] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:398|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 129281] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56322|min_srtt:56322|path_bw:1213154|loss_rate:66.67|path_pto:0| [2025/09/12 05:05:05 129285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:100816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:334650| [2025/09/12 05:05:05 129289] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56322|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 129293] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:399|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 129298] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56322|min_srtt:56322|path_bw:1213154|loss_rate:66.67|path_pto:0| [2025/09/12 05:05:05 129302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:100816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:400170| [2025/09/12 05:05:05 129306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56322|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 129310] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 129314] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56322|min_srtt:56322|path_bw:1213154|loss_rate:66.67|path_pto:0| [2025/09/12 05:05:05 129319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:100816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:401340| [2025/09/12 05:05:05 129323] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56322|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 129327] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 129331] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56322|min_srtt:56322|path_bw:1213154|loss_rate:66.67|path_pto:0| [2025/09/12 05:05:05 129335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:100816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:402510| [2025/09/12 05:05:05 129342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 129346] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 129350] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 129354] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 129359] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:371|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 129363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:318270| [2025/09/12 05:05:05 129367] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 129371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 129375] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 129379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 129383] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 129387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 129391] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505129382| [2025/09/12 05:05:05 129395] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505129382| [2025/09/12 05:05:05 129399] [debug] |xqc_engine_wakeup_after|wakeup:1757653505129382|now:1757653505129398|diff:18446744073709551600| [2025/09/12 05:05:05 129403] [debug] |xqc_engine_main_logic|END|now:1757653505129252| [2025/09/12 05:05:05 129408] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505129408| [2025/09/12 05:05:05 129412] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505129382|pq_index:0| [2025/09/12 05:05:05 129416] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505129252| [2025/09/12 05:05:05 129421] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505129420| [2025/09/12 05:05:05 129425] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505129382|now:1757653505129420| [2025/09/12 05:05:05 129429] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505129382|now:1757653505129420| [2025/09/12 05:05:05 129433] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 129437] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56322|min_srtt:56322|path_bw:1213154|loss_rate:66.67|path_pto:0| [2025/09/12 05:05:05 129441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:100816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:402510| [2025/09/12 05:05:05 129448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 129452] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 129456] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 129460] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 129464] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:371|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 129468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:318270| [2025/09/12 05:05:05 129472] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 129477] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:487| [2025/09/12 05:05:05 129511] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:487|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:100816|now:1757653505129484|stream_id:0|stream_offset:318270| [2025/09/12 05:05:05 129520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:487|origin_pktnum:371|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 129528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:100816|applimit:0| [2025/09/12 05:05:05 129534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505135030|now:1757653505129534|interval:5496| [2025/09/12 05:05:05 129541] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505135030|now:1757653505129534|interv:5496| [2025/09/12 05:05:05 129546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:102016| [2025/09/12 05:05:05 129551] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:373|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 129555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:251580| [2025/09/12 05:05:05 129559] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:2677| [2025/09/12 05:05:05 129563] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505132240|now:1757653505129563|interv:2677| [2025/09/12 05:05:05 129567] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:2677| [2025/09/12 05:05:05 129571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 129575] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 129579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 129587] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 129591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 129595] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505132240| [2025/09/12 05:05:05 129599] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505132240| [2025/09/12 05:05:05 129603] [debug] |xqc_engine_wakeup_after|wakeup:1757653505132240|now:1757653505129603|diff:2637| [2025/09/12 05:05:05 129607] [debug] |xqc_engine_main_logic|END|now:1757653505129420| [2025/09/12 05:05:05 130612] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505130611| [2025/09/12 05:05:05 130627] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 130635] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033177| [2025/09/12 05:05:05 130641] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033178| [2025/09/12 05:05:05 130650] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033178| [2025/09/12 05:05:05 130657] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 130667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:405|origin_pktnum:283|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:406|path_largest_ack:405| [2025/09/12 05:05:05 130674] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:105|tx_in_flight:141626|prior_delivered:206871|prior_time:1757653505072765|is_app_limited:0|send_elapse:56988|ack_elapse:57846|ctl_first_sent_time:1757653505073465|lagest_ack_time:1757653505130611|curr_delivered:274071| [2025/09/12 05:05:05 130681] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505073465| [2025/09/12 05:05:05 130688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1640||sndq_packets_used_bytes:0|sndq_packets_free:160| [2025/09/12 05:05:05 130695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 130702] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:105|tx_in_flight:141626|prior_delivered:206871|prior_time:1757653505072765|is_app_limited:0|send_elapse:56988|ack_elapse:57846|ctl_first_sent_time:1757653505073465|lagest_ack_time:1757653505130611|curr_delivered:275271| [2025/09/12 05:05:05 130709] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505073560| [2025/09/12 05:05:05 130715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1638||sndq_packets_used_bytes:0|sndq_packets_free:162| [2025/09/12 05:05:05 130722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56322|rttvar:454|minrtt:30676|latest_rtt:57051|ack_delay:56| [2025/09/12 05:05:05 130727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56406|rttvar:509|minrtt:30676|latest_rtt:57051|ack_delay:56| [2025/09/12 05:05:05 130731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:406|lost_pn:403|thresh:3| [2025/09/12 05:05:05 130735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 130772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 130776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 130780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 130788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 130901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 130931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 130935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 130939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 130956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 130960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 130975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 130997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 131014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:402|lost_pn:403|po_sent_time:1757653505070822|lost_send_time:1757653505066429|loss_delay:64182|frame:STREAM |repair:128| [2025/09/12 05:05:05 131079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:403|lost_pn:403|po_sent_time:1757653505070927|lost_send_time:1757653505066429|loss_delay:64182|frame:STREAM |repair:128| [2025/09/12 05:05:05 131085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505070927u| [2025/09/12 05:05:05 131092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 131103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:56406|rtt_var:509|pto_duration:58442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 131109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 131115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 131121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 97216| [2025/09/12 05:05:05 131126] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505212926|now:1757653505131103|interv:81823| [2025/09/12 05:05:05 131132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505212926|now:1757653505131103|interval:81823|pto_count:0|srtt:56406 [2025/09/12 05:05:05 131139] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56988, ack_elapse 57846, delivered 68400|rate 1182449|lost 167| [2025/09/12 05:05:05 131145] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182449) in round 6| [2025/09/12 05:05:05 131150] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 131156] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 131162] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505073560|recovery:1|recovery_start:1757653505131091|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 131168] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505073560|recovery:1|recovery_start:1757653505131091|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 131172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:97216|srtt:56406|latest_rtt:57051|min_rtt:30676|applimit:0|lost:150|recovery:1|recovery_start:1757653505131091|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 131179] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033178|largest:1893033178|pns:2| [2025/09/12 05:05:05 131183] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033178|frame:ACK |recv_time:1757653505130611|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 131188] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625130611|now:1757653505130611|interv:120000000| [2025/09/12 05:05:05 131192] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625130611|now:1757653505130611|interv:120000000| [2025/09/12 05:05:05 131196] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505132240|pq_index:0| [2025/09/12 05:05:05 131200] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505129420| [2025/09/12 05:05:05 131204] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505131204| [2025/09/12 05:05:05 131209] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505131208| [2025/09/12 05:05:05 131219] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56406|min_srtt:56406|path_bw:1213154|loss_rate:68.00|path_pto:0| [2025/09/12 05:05:05 131223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:97216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:335820| [2025/09/12 05:05:05 131228] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56406|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 131233] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:402|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 131237] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56406|min_srtt:56406|path_bw:1213154|loss_rate:68.00|path_pto:0| [2025/09/12 05:05:05 131241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:97216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:336990| [2025/09/12 05:05:05 131246] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56406|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 131250] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:403|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 131254] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56406|min_srtt:56406|path_bw:1213154|loss_rate:68.00|path_pto:0| [2025/09/12 05:05:05 131258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:97216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:402510| [2025/09/12 05:05:05 131263] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56406|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 131267] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 131271] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56406|min_srtt:56406|path_bw:1213154|loss_rate:68.00|path_pto:0| [2025/09/12 05:05:05 131275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:97216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:403680| [2025/09/12 05:05:05 131280] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56406|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 131284] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 131288] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56406|min_srtt:56406|path_bw:1213154|loss_rate:68.00|path_pto:0| [2025/09/12 05:05:05 131292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:97216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:404850| [2025/09/12 05:05:05 131299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 131303] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 131307] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 131311] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 131315] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:373|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 131320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:97216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:251580| [2025/09/12 05:05:05 131324] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 131328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 131332] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 131336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:97216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 131340] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 131344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 131348] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505132240| [2025/09/12 05:05:05 131352] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505132240| [2025/09/12 05:05:05 131355] [debug] |xqc_engine_wakeup_after|wakeup:1757653505132240|now:1757653505131355|diff:885| [2025/09/12 05:05:05 131360] [debug] |xqc_engine_main_logic|END|now:1757653505131208| [2025/09/12 05:05:05 131365] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505131365| [2025/09/12 05:05:05 131369] [debug] |xqc_engine_wakeup_after|wakeup:1757653505132240|now:1757653505131369|diff:871| [2025/09/12 05:05:05 131373] [debug] |xqc_engine_main_logic|END|now:1757653505131365| [2025/09/12 05:05:05 131591] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505131590| [2025/09/12 05:05:05 131600] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 131608] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033178| [2025/09/12 05:05:05 131615] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033179| [2025/09/12 05:05:05 131624] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033179| [2025/09/12 05:05:05 131630] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 131639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:409|origin_pktnum:287|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:409|path_largest_ack:409| [2025/09/12 05:05:05 131651] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:107|tx_in_flight:141613|prior_delivered:209271|prior_time:1757653505074788|is_app_limited:0|send_elapse:56970|ack_elapse:56802|ctl_first_sent_time:1757653505075474|lagest_ack_time:1757653505131590|curr_delivered:276471| [2025/09/12 05:05:05 131657] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505075474| [2025/09/12 05:05:05 131662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1638||sndq_packets_used_bytes:0|sndq_packets_free:162| [2025/09/12 05:05:05 131667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56406|rttvar:509|minrtt:30676|latest_rtt:56116|ack_delay:72| [2025/09/12 05:05:05 131674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56361|rttvar:472|minrtt:30676|latest_rtt:56116|ack_delay:72| [2025/09/12 05:05:05 131680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:409|lost_pn:406|thresh:3| [2025/09/12 05:05:05 131686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 131724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 131730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 131736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 131744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 131853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 131886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 131890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 131894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 131909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 131912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 131928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 131954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 131999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033116|pns:2| [2025/09/12 05:05:05 132003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 132009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505137042|now:1757653505132009|interval:5033| [2025/09/12 05:05:05 132016] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505137042|now:1757653505132009|interv:5033| [2025/09/12 05:05:05 132022] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56970, ack_elapse 56802, delivered 67200|rate 1179568|lost 167| [2025/09/12 05:05:05 132028] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179568) in round 6| [2025/09/12 05:05:05 132034] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 132058] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 132064] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:0|acked:1200|po_sent_time:1757653505075474|recovery:1|recovery_start:1757653505131091|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 132071] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:0|acked:1200|po_sent_time:1757653505075474|recovery:1|recovery_start:1757653505131091|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 132078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:96016|srtt:56361|latest_rtt:56116|min_rtt:30676|applimit:0|lost:150|recovery:1|recovery_start:1757653505131091|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 132086] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033179|largest:1893033179|pns:2| [2025/09/12 05:05:05 132092] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033179|frame:ACK |recv_time:1757653505131590|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 132099] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625131590|now:1757653505131590|interv:120000000| [2025/09/12 05:05:05 132104] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625131590|now:1757653505131590|interv:120000000| [2025/09/12 05:05:05 132110] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505132240|pq_index:0| [2025/09/12 05:05:05 132122] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505131208| [2025/09/12 05:05:05 132128] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505132128| [2025/09/12 05:05:05 132135] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505132133| [2025/09/12 05:05:05 132143] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56361|min_srtt:56361|path_bw:1213154|loss_rate:68.00|path_pto:0| [2025/09/12 05:05:05 132150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:96016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:404850| [2025/09/12 05:05:05 132156] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56361|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 132162] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 132169] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56361|min_srtt:56361|path_bw:1213154|loss_rate:68.00|path_pto:0| [2025/09/12 05:05:05 132175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:96016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:406020| [2025/09/12 05:05:05 132181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 132186] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 132191] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 132197] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 132203] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:373|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 132208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:251580| [2025/09/12 05:05:05 132214] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 132219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 132224] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 132230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 132236] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 132241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 132255] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505132240| [2025/09/12 05:05:05 132260] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505132240| [2025/09/12 05:05:05 132266] [debug] |xqc_engine_wakeup_after|wakeup:1757653505132240|now:1757653505132266|diff:18446744073709551590| [2025/09/12 05:05:05 132272] [debug] |xqc_engine_main_logic|END|now:1757653505132133| [2025/09/12 05:05:05 132278] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505132278| [2025/09/12 05:05:05 132283] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505132240|pq_index:0| [2025/09/12 05:05:05 132289] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505132133| [2025/09/12 05:05:05 132295] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505132294| [2025/09/12 05:05:05 132301] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505132240|now:1757653505132294| [2025/09/12 05:05:05 132307] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505132240|now:1757653505132294| [2025/09/12 05:05:05 132312] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 132319] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56361|min_srtt:56361|path_bw:1213154|loss_rate:68.00|path_pto:0| [2025/09/12 05:05:05 132325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:96016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:406020| [2025/09/12 05:05:05 132331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 132338] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 132344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 132351] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 132357] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:373|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 132362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:251580| [2025/09/12 05:05:05 132368] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 132373] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:488| [2025/09/12 05:05:05 132408] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:488|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:96016|now:1757653505132383|stream_id:0|stream_offset:251580| [2025/09/12 05:05:05 132415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:488|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 05:05:05 132422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:96016|applimit:0| [2025/09/12 05:05:05 132435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505137042|now:1757653505132435|interval:4607| [2025/09/12 05:05:05 132439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505137042|now:1757653505132435|interv:4607| [2025/09/12 05:05:05 132444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:97216| [2025/09/12 05:05:05 132448] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:374|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 132453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:97216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:319440| [2025/09/12 05:05:05 132457] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:2634| [2025/09/12 05:05:05 132461] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505135095|now:1757653505132461|interv:2634| [2025/09/12 05:05:05 132465] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:2634| [2025/09/12 05:05:05 132469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 132473] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 132477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:97216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 132481] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 132485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 132489] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505135095| [2025/09/12 05:05:05 132493] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505135095| [2025/09/12 05:05:05 132497] [debug] |xqc_engine_wakeup_after|wakeup:1757653505135095|now:1757653505132497|diff:2598| [2025/09/12 05:05:05 132501] [debug] |xqc_engine_main_logic|END|now:1757653505132294| [2025/09/12 05:05:05 133598] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505133597| [2025/09/12 05:05:05 133612] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 133620] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033179| [2025/09/12 05:05:05 133625] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033180| [2025/09/12 05:05:05 133634] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033180| [2025/09/12 05:05:05 133640] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 133649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:410|origin_pktnum:288|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:413|path_largest_ack:410| [2025/09/12 05:05:05 133656] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:107|tx_in_flight:142813|prior_delivered:209271|prior_time:1757653505074788|is_app_limited:0|send_elapse:57053|ack_elapse:58809|ctl_first_sent_time:1757653505075557|lagest_ack_time:1757653505133597|curr_delivered:277671| [2025/09/12 05:05:05 133670] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505075557| [2025/09/12 05:05:05 133677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1636||sndq_packets_used_bytes:0|sndq_packets_free:164| [2025/09/12 05:05:05 133684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:413|origin_pktnum:291|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:413|path_largest_ack:413| [2025/09/12 05:05:05 133690] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:109|tx_in_flight:141613|prior_delivered:211671|prior_time:1757653505076850|is_app_limited:0|send_elapse:57106|ack_elapse:56747|ctl_first_sent_time:1757653505077579|lagest_ack_time:1757653505133597|curr_delivered:278871| [2025/09/12 05:05:05 133696] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505077579| [2025/09/12 05:05:05 133702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1634||sndq_packets_used_bytes:0|sndq_packets_free:166| [2025/09/12 05:05:05 133708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56361|rttvar:472|minrtt:30676|latest_rtt:56018|ack_delay:64| [2025/09/12 05:05:05 133714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56310|rttvar:455|minrtt:30676|latest_rtt:56018|ack_delay:64| [2025/09/12 05:05:05 133720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:413|lost_pn:410|thresh:3| [2025/09/12 05:05:05 133724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 133747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 133751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 133755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 133762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 133865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 133897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 133901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 133905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 133920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 133924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 133939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 133966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 133995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 134000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 134005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 134011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 134018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:407|lost_pn:410|po_sent_time:1757653505073636|lost_send_time:1757653505070249|loss_delay:63348|frame:STREAM |repair:128| [2025/09/12 05:05:05 134025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:408|lost_pn:410|po_sent_time:1757653505073715|lost_send_time:1757653505070249|loss_delay:63348|frame:STREAM |repair:128| [2025/09/12 05:05:05 134031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505073715u| [2025/09/12 05:05:05 134037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 134063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505138970|now:1757653505134063|interval:4907| [2025/09/12 05:05:05 134069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505138970|now:1757653505134063|interv:4907| [2025/09/12 05:05:05 134075] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57106, ack_elapse 56747, delivered 67200|rate 1176759|lost 169| [2025/09/12 05:05:05 134081] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176759) in round 6| [2025/09/12 05:05:05 134088] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 134093] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 134099] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505077579|recovery:1|recovery_start:1757653505134037|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 134106] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505077579|recovery:1|recovery_start:1757653505134037|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 134112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:92416|srtt:56310|latest_rtt:56018|min_rtt:30676|applimit:0|lost:151|recovery:1|recovery_start:1757653505134037|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 134120] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033180|largest:1893033180|pns:2| [2025/09/12 05:05:05 134133] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033180|frame:ACK |recv_time:1757653505133597|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 134139] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625133597|now:1757653505133597|interv:120000000| [2025/09/12 05:05:05 134145] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625133597|now:1757653505133597|interv:120000000| [2025/09/12 05:05:05 134150] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505135095|pq_index:0| [2025/09/12 05:05:05 134156] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505132294| [2025/09/12 05:05:05 134161] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505134161| [2025/09/12 05:05:05 134168] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505134167| [2025/09/12 05:05:05 134176] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56310|min_srtt:56310|path_bw:1213154|loss_rate:69.23|path_pto:0| [2025/09/12 05:05:05 134182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:92416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:339330| [2025/09/12 05:05:05 134189] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56310|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 134195] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:407|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 134201] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56310|min_srtt:56310|path_bw:1213154|loss_rate:69.23|path_pto:0| [2025/09/12 05:05:05 134206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:92416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:340500| [2025/09/12 05:05:05 134213] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56310|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 134219] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:408|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 134224] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56310|min_srtt:56310|path_bw:1213154|loss_rate:69.23|path_pto:0| [2025/09/12 05:05:05 134230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:92416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:406020| [2025/09/12 05:05:05 134236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56310|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 134242] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 134251] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56310|min_srtt:56310|path_bw:1213154|loss_rate:69.23|path_pto:0| [2025/09/12 05:05:05 134257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:92416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:407190| [2025/09/12 05:05:05 134263] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56310|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 134269] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 134275] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56310|min_srtt:56310|path_bw:1213154|loss_rate:69.23|path_pto:0| [2025/09/12 05:05:05 134281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:92416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:408360| [2025/09/12 05:05:05 134287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 134293] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 134299] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 134306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 134313] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:374|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 134319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:319440| [2025/09/12 05:05:05 134325] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 134331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 134336] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 134341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 134347] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 134353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 134358] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505135095| [2025/09/12 05:05:05 134364] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505135095| [2025/09/12 05:05:05 134369] [debug] |xqc_engine_wakeup_after|wakeup:1757653505135095|now:1757653505134369|diff:726| [2025/09/12 05:05:05 134374] [debug] |xqc_engine_main_logic|END|now:1757653505134167| [2025/09/12 05:05:05 134382] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505134382| [2025/09/12 05:05:05 134393] [debug] |xqc_engine_wakeup_after|wakeup:1757653505135095|now:1757653505134393|diff:702| [2025/09/12 05:05:05 134397] [debug] |xqc_engine_main_logic|END|now:1757653505134382| [2025/09/12 05:05:05 135467] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505135467| [2025/09/12 05:05:05 135476] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505135095|pq_index:0| [2025/09/12 05:05:05 135481] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505134167| [2025/09/12 05:05:05 135486] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505135485| [2025/09/12 05:05:05 135491] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505135095|now:1757653505135485| [2025/09/12 05:05:05 135495] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505135095|now:1757653505135485| [2025/09/12 05:05:05 135499] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 135504] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56310|min_srtt:56310|path_bw:1213154|loss_rate:69.23|path_pto:0| [2025/09/12 05:05:05 135509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:92416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:408360| [2025/09/12 05:05:05 135514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 135518] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 135522] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 135526] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 135532] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:374|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 135539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:319440| [2025/09/12 05:05:05 135547] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 135552] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:489| [2025/09/12 05:05:05 135588] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:489|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:92416|now:1757653505135560|stream_id:0|stream_offset:319440| [2025/09/12 05:05:05 135597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:489|origin_pktnum:374|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 135604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:92416|applimit:0| [2025/09/12 05:05:05 135611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505138970|now:1757653505135610|interval:3360| [2025/09/12 05:05:05 135625] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505138970|now:1757653505135610|interv:3360| [2025/09/12 05:05:05 135631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:93616| [2025/09/12 05:05:05 135638] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:375|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 135645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:320610| [2025/09/12 05:05:05 135651] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:2302| [2025/09/12 05:05:05 135655] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505137957|now:1757653505135655|interv:2302| [2025/09/12 05:05:05 135660] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:2302| [2025/09/12 05:05:05 135666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 135672] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 135679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 135686] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 135692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 135698] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505137957| [2025/09/12 05:05:05 135706] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505137957| [2025/09/12 05:05:05 135712] [debug] |xqc_engine_wakeup_after|wakeup:1757653505137957|now:1757653505135712|diff:2245| [2025/09/12 05:05:05 135719] [debug] |xqc_engine_main_logic|END|now:1757653505135485| [2025/09/12 05:05:05 135730] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505135729| [2025/09/12 05:05:05 135738] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 135744] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033180| [2025/09/12 05:05:05 135751] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033181| [2025/09/12 05:05:05 135760] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033181| [2025/09/12 05:05:05 135765] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 135771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:414|origin_pktnum:292|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:417|path_largest_ack:414| [2025/09/12 05:05:05 135776] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:109|tx_in_flight:142813|prior_delivered:211671|prior_time:1757653505076850|is_app_limited:0|send_elapse:57186|ack_elapse:58879|ctl_first_sent_time:1757653505077659|lagest_ack_time:1757653505135729|curr_delivered:280071| [2025/09/12 05:05:05 135781] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505077659| [2025/09/12 05:05:05 135785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1634||sndq_packets_used_bytes:0|sndq_packets_free:166| [2025/09/12 05:05:05 135794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:417|origin_pktnum:295|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:417|path_largest_ack:417| [2025/09/12 05:05:05 135799] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:111|tx_in_flight:141613|prior_delivered:214071|prior_time:1757653505078750|is_app_limited:0|send_elapse:56922|ack_elapse:56979|ctl_first_sent_time:1757653505079447|lagest_ack_time:1757653505135729|curr_delivered:281271| [2025/09/12 05:05:05 135803] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505079447| [2025/09/12 05:05:05 135807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1632||sndq_packets_used_bytes:0|sndq_packets_free:168| [2025/09/12 05:05:05 135811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56310|rttvar:455|minrtt:30676|latest_rtt:56282|ack_delay:64| [2025/09/12 05:05:05 135816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56299|rttvar:365|minrtt:30676|latest_rtt:56282|ack_delay:64| [2025/09/12 05:05:05 135820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:417|lost_pn:414|thresh:3| [2025/09/12 05:05:05 135824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 135856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 135860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 135864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 135871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 135975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 135999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 136027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 136032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 136037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 136077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 136082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 136105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 136146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 136209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:411|lost_pn:414|po_sent_time:1757653505075622|lost_send_time:1757653505072393|loss_delay:63336|frame:STREAM |repair:128| [2025/09/12 05:05:05 136216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:412|lost_pn:414|po_sent_time:1757653505075678|lost_send_time:1757653505072393|loss_delay:63336|frame:STREAM |repair:128| [2025/09/12 05:05:05 136222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505075678u| [2025/09/12 05:05:05 136228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 136233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505141064|now:1757653505136233|interval:4831| [2025/09/12 05:05:05 136239] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505141064|now:1757653505136233|interv:4831| [2025/09/12 05:05:05 136245] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56922, ack_elapse 56979, delivered 67200|rate 1179381|lost 171| [2025/09/12 05:05:05 136251] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179381) in round 6| [2025/09/12 05:05:05 136257] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 136262] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 136267] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505079447|recovery:1|recovery_start:1757653505136228|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 136273] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505079447|recovery:1|recovery_start:1757653505136228|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 136280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:88816|srtt:56299|latest_rtt:56282|min_rtt:30676|applimit:0|lost:152|recovery:1|recovery_start:1757653505136228|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 136288] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033181|largest:1893033181|pns:2| [2025/09/12 05:05:05 136294] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033181|frame:ACK |recv_time:1757653505135729|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 136304] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625135729|now:1757653505135729|interv:120000000| [2025/09/12 05:05:05 136311] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625135729|now:1757653505135729|interv:120000000| [2025/09/12 05:05:05 136317] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505137957|pq_index:0| [2025/09/12 05:05:05 136324] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505135485| [2025/09/12 05:05:05 136330] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505136330| [2025/09/12 05:05:05 136337] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505136335| [2025/09/12 05:05:05 136345] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56299|min_srtt:56299|path_bw:1213154|loss_rate:70.37|path_pto:0| [2025/09/12 05:05:05 136351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:88816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:341670| [2025/09/12 05:05:05 136357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56299|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 136364] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:411|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 136370] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56299|min_srtt:56299|path_bw:1213154|loss_rate:70.37|path_pto:0| [2025/09/12 05:05:05 136376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:88816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:342840| [2025/09/12 05:05:05 136382] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56299|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 136388] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:412|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 136394] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56299|min_srtt:56299|path_bw:1213154|loss_rate:70.37|path_pto:0| [2025/09/12 05:05:05 136400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:88816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:408360| [2025/09/12 05:05:05 136407] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56299|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 136414] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 136420] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56299|min_srtt:56299|path_bw:1213154|loss_rate:70.37|path_pto:0| [2025/09/12 05:05:05 136424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:88816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:409530| [2025/09/12 05:05:05 136433] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56299|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 136437] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 136441] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56299|min_srtt:56299|path_bw:1213154|loss_rate:70.37|path_pto:0| [2025/09/12 05:05:05 136446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:88816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:410700| [2025/09/12 05:05:05 136450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 136454] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 136458] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 136462] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 136466] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:375|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 136470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:320610| [2025/09/12 05:05:05 136478] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 136484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 136490] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 136496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 136501] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 136504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 136508] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505137957| [2025/09/12 05:05:05 136512] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505137957| [2025/09/12 05:05:05 136516] [debug] |xqc_engine_wakeup_after|wakeup:1757653505137957|now:1757653505136516|diff:1441| [2025/09/12 05:05:05 136521] [debug] |xqc_engine_main_logic|END|now:1757653505136335| [2025/09/12 05:05:05 136526] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505136526| [2025/09/12 05:05:05 136530] [debug] |xqc_engine_wakeup_after|wakeup:1757653505137957|now:1757653505136530|diff:1427| [2025/09/12 05:05:05 136534] [debug] |xqc_engine_main_logic|END|now:1757653505136526| [2025/09/12 05:05:05 137585] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505137583| [2025/09/12 05:05:05 137607] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 137616] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033181| [2025/09/12 05:05:05 137623] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033182| [2025/09/12 05:05:05 137632] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033182| [2025/09/12 05:05:05 137639] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 137648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:418|origin_pktnum:296|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:421|path_largest_ack:418| [2025/09/12 05:05:05 137656] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:111|tx_in_flight:142813|prior_delivered:214071|prior_time:1757653505078750|is_app_limited:0|send_elapse:57016|ack_elapse:58833|ctl_first_sent_time:1757653505079541|lagest_ack_time:1757653505137583|curr_delivered:282471| [2025/09/12 05:05:05 137663] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505079541| [2025/09/12 05:05:05 137670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1632||sndq_packets_used_bytes:0|sndq_packets_free:168| [2025/09/12 05:05:05 137677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:421|origin_pktnum:299|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:421|path_largest_ack:421| [2025/09/12 05:05:05 137683] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:113|tx_in_flight:141613|prior_delivered:216471|prior_time:1757653505080761|is_app_limited:0|send_elapse:56971|ack_elapse:56822|ctl_first_sent_time:1757653505081552|lagest_ack_time:1757653505137583|curr_delivered:283671| [2025/09/12 05:05:05 137690] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505081552| [2025/09/12 05:05:05 137697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1630||sndq_packets_used_bytes:0|sndq_packets_free:170| [2025/09/12 05:05:05 137703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56299|rttvar:365|minrtt:30676|latest_rtt:56031|ack_delay:64| [2025/09/12 05:05:05 137710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56257|rttvar:357|minrtt:30676|latest_rtt:56031|ack_delay:64| [2025/09/12 05:05:05 137716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:421|lost_pn:418|thresh:3| [2025/09/12 05:05:05 137723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 137751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 137754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 137758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 137766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 137852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 137883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 137886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 137890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 137905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 137909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 137924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 137953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 137997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 138003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 138009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 138014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 138020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 138027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:415|lost_pn:418|po_sent_time:1757653505077728|lost_send_time:1757653505074294|loss_delay:63289|frame:STREAM |repair:128| [2025/09/12 05:05:05 138033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:416|lost_pn:418|po_sent_time:1757653505077793|lost_send_time:1757653505074294|loss_delay:63289|frame:STREAM |repair:128| [2025/09/12 05:05:05 138059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505077793u| [2025/09/12 05:05:05 138065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 138071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505142906|now:1757653505138071|interval:4835| [2025/09/12 05:05:05 138077] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505142906|now:1757653505138071|interv:4835| [2025/09/12 05:05:05 138083] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56971, ack_elapse 56822, delivered 67200|rate 1179547|lost 173| [2025/09/12 05:05:05 138089] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179547) in round 6| [2025/09/12 05:05:05 138095] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 138101] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 138112] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505081552|recovery:1|recovery_start:1757653505138065|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 138119] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505081552|recovery:1|recovery_start:1757653505138065|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 138126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:84016|srtt:56257|latest_rtt:56031|min_rtt:30676|applimit:0|lost:152|recovery:1|recovery_start:1757653505138065|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 138134] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033182|largest:1893033182|pns:2| [2025/09/12 05:05:05 138141] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033182|frame:ACK |recv_time:1757653505137583|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 138147] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625137583|now:1757653505137583|interv:120000000| [2025/09/12 05:05:05 138153] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625137583|now:1757653505137583|interv:120000000| [2025/09/12 05:05:05 138158] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505137957|pq_index:0| [2025/09/12 05:05:05 138164] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505136335| [2025/09/12 05:05:05 138169] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505138169| [2025/09/12 05:05:05 138176] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505138174| [2025/09/12 05:05:05 138182] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505137957|now:1757653505138174| [2025/09/12 05:05:05 138188] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505137957|now:1757653505138174| [2025/09/12 05:05:05 138193] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 138200] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56257|min_srtt:56257|path_bw:1213154|loss_rate:70.37|path_pto:0| [2025/09/12 05:05:05 138206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:84016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:344010| [2025/09/12 05:05:05 138212] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56257|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 138218] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:415|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 138224] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56257|min_srtt:56257|path_bw:1213154|loss_rate:70.37|path_pto:0| [2025/09/12 05:05:05 138234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:84016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:345180| [2025/09/12 05:05:05 138240] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56257|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 138246] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:416|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 138252] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56257|min_srtt:56257|path_bw:1213154|loss_rate:70.37|path_pto:0| [2025/09/12 05:05:05 138258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:84016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:410700| [2025/09/12 05:05:05 138263] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56257|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 138269] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 138275] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56257|min_srtt:56257|path_bw:1213154|loss_rate:70.37|path_pto:0| [2025/09/12 05:05:05 138281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:84016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:411870| [2025/09/12 05:05:05 138287] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56257|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 138293] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 138300] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56257|min_srtt:56257|path_bw:1213154|loss_rate:70.37|path_pto:0| [2025/09/12 05:05:05 138306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:84016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:413040| [2025/09/12 05:05:05 138314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 138319] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 138325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 138331] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 138338] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:375|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 138343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:320610| [2025/09/12 05:05:05 138354] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 138361] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:490| [2025/09/12 05:05:05 138391] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:490|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:84016|now:1757653505138371|stream_id:0|stream_offset:320610| [2025/09/12 05:05:05 138400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:490|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 05:05:05 138406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:84016|applimit:0| [2025/09/12 05:05:05 138411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505142906|now:1757653505138410|interval:4496| [2025/09/12 05:05:05 138415] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505142906|now:1757653505138410|interv:4496| [2025/09/12 05:05:05 138419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:85216| [2025/09/12 05:05:05 138424] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:378|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 138428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:321780| [2025/09/12 05:05:05 138433] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:2373| [2025/09/12 05:05:05 138437] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505140810|now:1757653505138437|interv:2373| [2025/09/12 05:05:05 138441] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:2373| [2025/09/12 05:05:05 138444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 138448] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 138452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 138457] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 138460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 138464] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505140810| [2025/09/12 05:05:05 138468] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505140810| [2025/09/12 05:05:05 138472] [debug] |xqc_engine_wakeup_after|wakeup:1757653505140810|now:1757653505138472|diff:2338| [2025/09/12 05:05:05 138477] [debug] |xqc_engine_main_logic|END|now:1757653505138174| [2025/09/12 05:05:05 138482] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505138482| [2025/09/12 05:05:05 138486] [debug] |xqc_engine_wakeup_after|wakeup:1757653505140810|now:1757653505138486|diff:2324| [2025/09/12 05:05:05 138490] [debug] |xqc_engine_main_logic|END|now:1757653505138482| [2025/09/12 05:05:05 139576] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505139575| [2025/09/12 05:05:05 139597] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 139605] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033182| [2025/09/12 05:05:05 139611] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033183| [2025/09/12 05:05:05 139620] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033183| [2025/09/12 05:05:05 139627] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 139636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:422|origin_pktnum:300|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:425|path_largest_ack:422| [2025/09/12 05:05:05 139643] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:113|tx_in_flight:142813|prior_delivered:216471|prior_time:1757653505080761|is_app_limited:0|send_elapse:57056|ack_elapse:58814|ctl_first_sent_time:1757653505081637|lagest_ack_time:1757653505139575|curr_delivered:284871| [2025/09/12 05:05:05 139651] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505081637| [2025/09/12 05:05:05 139658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1630||sndq_packets_used_bytes:0|sndq_packets_free:170| [2025/09/12 05:05:05 139664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:425|origin_pktnum:303|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:425|path_largest_ack:425| [2025/09/12 05:05:05 139671] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:115|tx_in_flight:141613|prior_delivered:218871|prior_time:1757653505082737|is_app_limited:0|send_elapse:56956|ack_elapse:56838|ctl_first_sent_time:1757653505083476|lagest_ack_time:1757653505139575|curr_delivered:286071| [2025/09/12 05:05:05 139678] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505083476| [2025/09/12 05:05:05 139683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1628||sndq_packets_used_bytes:0|sndq_packets_free:172| [2025/09/12 05:05:05 139689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56257|rttvar:357|minrtt:30676|latest_rtt:56099|ack_delay:48| [2025/09/12 05:05:05 139696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56231|rttvar:319|minrtt:30676|latest_rtt:56099|ack_delay:48| [2025/09/12 05:05:05 139703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:425|lost_pn:422|thresh:3| [2025/09/12 05:05:05 139709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 139745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 139752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 139757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 139767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 139843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 139876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 139880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 139884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 139899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 139903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 139918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 139945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 139994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 140000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 140006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 140011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 140016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 140022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 140027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 140034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:419|lost_pn:422|po_sent_time:1757653505079617|lost_send_time:1757653505076316|loss_delay:63259|frame:STREAM |repair:128| [2025/09/12 05:05:05 140060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:420|lost_pn:422|po_sent_time:1757653505079710|lost_send_time:1757653505076316|loss_delay:63259|frame:STREAM |repair:128| [2025/09/12 05:05:05 140067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505079710u| [2025/09/12 05:05:05 140073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 140079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505144970|now:1757653505140078|interval:4892| [2025/09/12 05:05:05 140085] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505144970|now:1757653505140078|interv:4892| [2025/09/12 05:05:05 140091] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56956, ack_elapse 56838, delivered 67200|rate 1179858|lost 175| [2025/09/12 05:05:05 140098] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179858) in round 6| [2025/09/12 05:05:05 140103] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 140110] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 140122] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505083476|recovery:1|recovery_start:1757653505140073|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 140129] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505083476|recovery:1|recovery_start:1757653505140073|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 140137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:80416|srtt:56231|latest_rtt:56099|min_rtt:30676|applimit:0|lost:153|recovery:1|recovery_start:1757653505140073|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 140146] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033183|largest:1893033183|pns:2| [2025/09/12 05:05:05 140153] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033183|frame:ACK |recv_time:1757653505139575|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 140159] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625139575|now:1757653505139575|interv:120000000| [2025/09/12 05:05:05 140165] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625139575|now:1757653505139575|interv:120000000| [2025/09/12 05:05:05 140171] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505140810|pq_index:0| [2025/09/12 05:05:05 140176] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505138174| [2025/09/12 05:05:05 140182] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505140182| [2025/09/12 05:05:05 140190] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505140188| [2025/09/12 05:05:05 140199] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56231|min_srtt:56231|path_bw:1213154|loss_rate:71.43|path_pto:0| [2025/09/12 05:05:05 140205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:80416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:346350| [2025/09/12 05:05:05 140211] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56231|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 140217] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:419|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 140224] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56231|min_srtt:56231|path_bw:1213154|loss_rate:71.43|path_pto:0| [2025/09/12 05:05:05 140229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:80416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:347520| [2025/09/12 05:05:05 140235] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56231|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 140245] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:420|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 140251] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56231|min_srtt:56231|path_bw:1213154|loss_rate:71.43|path_pto:0| [2025/09/12 05:05:05 140256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:80416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:413040| [2025/09/12 05:05:05 140262] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56231|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 140270] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 140276] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56231|min_srtt:56231|path_bw:1213154|loss_rate:71.43|path_pto:0| [2025/09/12 05:05:05 140282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:80416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:414210| [2025/09/12 05:05:05 140288] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56231|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 140294] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 140300] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56231|min_srtt:56231|path_bw:1213154|loss_rate:71.43|path_pto:0| [2025/09/12 05:05:05 140306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:80416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:415380| [2025/09/12 05:05:05 140312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 140317] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 140322] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 140329] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 140335] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:378|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 140341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:321780| [2025/09/12 05:05:05 140348] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 140354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 140361] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 140372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 140378] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 140383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 140388] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505140810| [2025/09/12 05:05:05 140394] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505140810| [2025/09/12 05:05:05 140399] [debug] |xqc_engine_wakeup_after|wakeup:1757653505140810|now:1757653505140399|diff:411| [2025/09/12 05:05:05 140405] [debug] |xqc_engine_main_logic|END|now:1757653505140188| [2025/09/12 05:05:05 140412] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505140412| [2025/09/12 05:05:05 140419] [debug] |xqc_engine_wakeup_after|wakeup:1757653505140810|now:1757653505140419|diff:391| [2025/09/12 05:05:05 140424] [debug] |xqc_engine_main_logic|END|now:1757653505140412| [2025/09/12 05:05:05 141496] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505141496| [2025/09/12 05:05:05 141506] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505140810|pq_index:0| [2025/09/12 05:05:05 141510] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505140188| [2025/09/12 05:05:05 141515] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505141514| [2025/09/12 05:05:05 141520] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505140810|now:1757653505141514| [2025/09/12 05:05:05 141525] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505140810|now:1757653505141514| [2025/09/12 05:05:05 141532] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 141541] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56231|min_srtt:56231|path_bw:1213154|loss_rate:71.43|path_pto:0| [2025/09/12 05:05:05 141548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:80416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:415380| [2025/09/12 05:05:05 141553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 141557] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 141563] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 141570] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 141578] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:378|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 141584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:321780| [2025/09/12 05:05:05 141599] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 141605] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:491| [2025/09/12 05:05:05 141645] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:491|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:80416|now:1757653505141617|stream_id:0|stream_offset:321780| [2025/09/12 05:05:05 141654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:491|origin_pktnum:378|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 141661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:80416|applimit:0| [2025/09/12 05:05:05 141668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505144970|now:1757653505141668|interval:3302| [2025/09/12 05:05:05 141674] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505144970|now:1757653505141668|interv:3302| [2025/09/12 05:05:05 141680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:81616| [2025/09/12 05:05:05 141687] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:379|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 141694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:322950| [2025/09/12 05:05:05 141701] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1966| [2025/09/12 05:05:05 141708] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505143673|now:1757653505141707|interv:1966| [2025/09/12 05:05:05 141714] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1966| [2025/09/12 05:05:05 141720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 141725] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 141729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 141733] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 141737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 141741] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505143673| [2025/09/12 05:05:05 141745] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505143673| [2025/09/12 05:05:05 141749] [debug] |xqc_engine_wakeup_after|wakeup:1757653505143673|now:1757653505141749|diff:1924| [2025/09/12 05:05:05 141753] [debug] |xqc_engine_main_logic|END|now:1757653505141514| [2025/09/12 05:05:05 141762] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505141762| [2025/09/12 05:05:05 141767] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 141773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033183| [2025/09/12 05:05:05 141782] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033184| [2025/09/12 05:05:05 141788] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033184| [2025/09/12 05:05:05 141792] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 141798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:426|origin_pktnum:304|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:429|path_largest_ack:426| [2025/09/12 05:05:05 141803] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:115|tx_in_flight:142813|prior_delivered:218871|prior_time:1757653505082737|is_app_limited:0|send_elapse:57051|ack_elapse:59025|ctl_first_sent_time:1757653505083571|lagest_ack_time:1757653505141762|curr_delivered:287271| [2025/09/12 05:05:05 141808] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505083571| [2025/09/12 05:05:05 141812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1628||sndq_packets_used_bytes:0|sndq_packets_free:172| [2025/09/12 05:05:05 141816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:429|origin_pktnum:307|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:429|path_largest_ack:429| [2025/09/12 05:05:05 141821] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:117|tx_in_flight:141613|prior_delivered:221271|prior_time:1757653505084729|is_app_limited:0|send_elapse:56972|ack_elapse:57033|ctl_first_sent_time:1757653505085492|lagest_ack_time:1757653505141762|curr_delivered:288471| [2025/09/12 05:05:05 141825] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505085492| [2025/09/12 05:05:05 141829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1626||sndq_packets_used_bytes:0|sndq_packets_free:174| [2025/09/12 05:05:05 141833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56231|rttvar:319|minrtt:30676|latest_rtt:56270|ack_delay:64| [2025/09/12 05:05:05 141837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56228|rttvar:246|minrtt:30676|latest_rtt:56270|ack_delay:64| [2025/09/12 05:05:05 141842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:429|lost_pn:426|thresh:3| [2025/09/12 05:05:05 141846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 141869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 141873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 141879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 141887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 141968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 141990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 142017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 142022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 142028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 142073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 142079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 142102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 142139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 142233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:423|lost_pn:426|po_sent_time:1757653505081711|lost_send_time:1757653505078459|loss_delay:63303|frame:STREAM |repair:128| [2025/09/12 05:05:05 142239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:424|lost_pn:426|po_sent_time:1757653505081788|lost_send_time:1757653505078459|loss_delay:63303|frame:STREAM |repair:128| [2025/09/12 05:05:05 142245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505081788u| [2025/09/12 05:05:05 142251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 142257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505146961|now:1757653505142257|interval:4704| [2025/09/12 05:05:05 142264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505146961|now:1757653505142257|interv:4704| [2025/09/12 05:05:05 142270] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56972, ack_elapse 57033, delivered 67200|rate 1178265|lost 177| [2025/09/12 05:05:05 142277] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178265) in round 6| [2025/09/12 05:05:05 142283] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 142289] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 142295] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505085492|recovery:1|recovery_start:1757653505142251|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 142306] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505085492|recovery:1|recovery_start:1757653505142251|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 142312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:76816|srtt:56228|latest_rtt:56270|min_rtt:30676|applimit:0|lost:154|recovery:1|recovery_start:1757653505142251|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 142320] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033184|largest:1893033184|pns:2| [2025/09/12 05:05:05 142326] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033184|frame:ACK |recv_time:1757653505141762|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 142333] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625141762|now:1757653505141762|interv:120000000| [2025/09/12 05:05:05 142339] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625141762|now:1757653505141762|interv:120000000| [2025/09/12 05:05:05 142344] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505143673|pq_index:0| [2025/09/12 05:05:05 142350] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505141514| [2025/09/12 05:05:05 142356] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505142356| [2025/09/12 05:05:05 142364] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505142362| [2025/09/12 05:05:05 142371] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56228|min_srtt:56228|path_bw:1213154|loss_rate:72.41|path_pto:0| [2025/09/12 05:05:05 142375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:76816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:348690| [2025/09/12 05:05:05 142380] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56228|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 142385] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:423|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 142389] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56228|min_srtt:56228|path_bw:1213154|loss_rate:72.41|path_pto:0| [2025/09/12 05:05:05 142393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:76816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:349860| [2025/09/12 05:05:05 142397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56228|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 142402] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:424|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 142410] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56228|min_srtt:56228|path_bw:1213154|loss_rate:72.41|path_pto:0| [2025/09/12 05:05:05 142414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:76816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:415380| [2025/09/12 05:05:05 142418] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56228|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 142422] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 142426] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56228|min_srtt:56228|path_bw:1213154|loss_rate:72.41|path_pto:0| [2025/09/12 05:05:05 142430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:63600|inflight:76816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:416550| [2025/09/12 05:05:05 142435] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56228|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 142439] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 142443] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56228|min_srtt:56228|path_bw:1213154|loss_rate:72.41|path_pto:0| [2025/09/12 05:05:05 142447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:76816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:417720| [2025/09/12 05:05:05 142451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 142455] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 142459] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 142463] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 142468] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:379|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 142472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:322950| [2025/09/12 05:05:05 142476] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 142480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 142484] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 142488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 142495] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 142498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 142502] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505143673| [2025/09/12 05:05:05 142506] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505143673| [2025/09/12 05:05:05 142510] [debug] |xqc_engine_wakeup_after|wakeup:1757653505143673|now:1757653505142510|diff:1163| [2025/09/12 05:05:05 142515] [debug] |xqc_engine_main_logic|END|now:1757653505142362| [2025/09/12 05:05:05 142520] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505142520| [2025/09/12 05:05:05 142524] [debug] |xqc_engine_wakeup_after|wakeup:1757653505143673|now:1757653505142524|diff:1149| [2025/09/12 05:05:05 142527] [debug] |xqc_engine_main_logic|END|now:1757653505142520| [2025/09/12 05:05:05 143553] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505143552| [2025/09/12 05:05:05 143568] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 143577] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033184| [2025/09/12 05:05:05 143583] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033185| [2025/09/12 05:05:05 143592] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033185| [2025/09/12 05:05:05 143598] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 143608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:430|origin_pktnum:308|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:433|path_largest_ack:430| [2025/09/12 05:05:05 143615] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:117|tx_in_flight:142813|prior_delivered:221271|prior_time:1757653505084729|is_app_limited:0|send_elapse:57080|ack_elapse:58823|ctl_first_sent_time:1757653505085600|lagest_ack_time:1757653505143552|curr_delivered:289671| [2025/09/12 05:05:05 143622] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505085600| [2025/09/12 05:05:05 143629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1626||sndq_packets_used_bytes:0|sndq_packets_free:174| [2025/09/12 05:05:05 143637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:433|origin_pktnum:311|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:433|path_largest_ack:433| [2025/09/12 05:05:05 143644] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:119|tx_in_flight:141613|prior_delivered:223671|prior_time:1757653505086743|is_app_limited:0|send_elapse:57016|ack_elapse:56809|ctl_first_sent_time:1757653505087486|lagest_ack_time:1757653505143552|curr_delivered:290871| [2025/09/12 05:05:05 143651] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505087486| [2025/09/12 05:05:05 143658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1624||sndq_packets_used_bytes:0|sndq_packets_free:176| [2025/09/12 05:05:05 143664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56228|rttvar:246|minrtt:30676|latest_rtt:56066|ack_delay:64| [2025/09/12 05:05:05 143671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56200|rttvar:241|minrtt:30676|latest_rtt:56066|ack_delay:64| [2025/09/12 05:05:05 143687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:433|lost_pn:430|thresh:3| [2025/09/12 05:05:05 143694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 143721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 143725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 143729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 143737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 143800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 143830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 143834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 143838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 143853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 143857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 143872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 143901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 143996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:427|lost_pn:430|po_sent_time:1757653505083658|lost_send_time:1757653505080327|loss_delay:63225|frame:STREAM |repair:128| [2025/09/12 05:05:05 144002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:428|lost_pn:430|po_sent_time:1757653505083733|lost_send_time:1757653505080327|loss_delay:63225|frame:STREAM |repair:128| [2025/09/12 05:05:05 144008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505083733u| [2025/09/12 05:05:05 144019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 144025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505148913|now:1757653505144025|interval:4888| [2025/09/12 05:05:05 144031] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505148913|now:1757653505144025|interv:4888| [2025/09/12 05:05:05 144055] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57016, ack_elapse 56809, delivered 67200|rate 1178616|lost 179| [2025/09/12 05:05:05 144066] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178616) in round 6| [2025/09/12 05:05:05 144072] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 144078] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 144083] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505087486|recovery:1|recovery_start:1757653505144019|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 144090] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505087486|recovery:1|recovery_start:1757653505144019|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 144096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:72016|srtt:56200|latest_rtt:56066|min_rtt:30676|applimit:0|lost:154|recovery:1|recovery_start:1757653505144019|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 144105] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033185|largest:1893033185|pns:2| [2025/09/12 05:05:05 144112] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033185|frame:ACK |recv_time:1757653505143552|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 144118] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625143552|now:1757653505143552|interv:120000000| [2025/09/12 05:05:05 144124] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625143552|now:1757653505143552|interv:120000000| [2025/09/12 05:05:05 144129] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505143673|pq_index:0| [2025/09/12 05:05:05 144135] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505142362| [2025/09/12 05:05:05 144140] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505144140| [2025/09/12 05:05:05 144147] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505144145| [2025/09/12 05:05:05 144153] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505143673|now:1757653505144145| [2025/09/12 05:05:05 144158] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505143673|now:1757653505144145| [2025/09/12 05:05:05 144163] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 144175] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56200|min_srtt:56200|path_bw:1213154|loss_rate:72.41|path_pto:0| [2025/09/12 05:05:05 144181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:64800|inflight:72016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:351030| [2025/09/12 05:05:05 144187] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56200|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 144193] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:427|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 144199] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56200|min_srtt:56200|path_bw:1213154|loss_rate:72.41|path_pto:0| [2025/09/12 05:05:05 144205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:66000|inflight:72016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:352200| [2025/09/12 05:05:05 144211] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56200|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 144217] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:428|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 144223] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56200|min_srtt:56200|path_bw:1213154|loss_rate:72.41|path_pto:0| [2025/09/12 05:05:05 144229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:67200|inflight:72016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:417720| [2025/09/12 05:05:05 144235] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56200|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 144241] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 144247] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56200|min_srtt:56200|path_bw:1213154|loss_rate:72.41|path_pto:0| [2025/09/12 05:05:05 144252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:68400|inflight:72016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:418890| [2025/09/12 05:05:05 144259] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56200|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 144265] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 144272] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56200|min_srtt:56200|path_bw:1213154|loss_rate:72.41|path_pto:0| [2025/09/12 05:05:05 144278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:69600|inflight:72016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:420060| [2025/09/12 05:05:05 144295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 144301] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 144306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 144312] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 144318] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:379|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 144324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:322950| [2025/09/12 05:05:05 144330] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 144336] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:492| [2025/09/12 05:05:05 144372] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:492|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72016|now:1757653505144347|stream_id:0|stream_offset:322950| [2025/09/12 05:05:05 144379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:492|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 05:05:05 144384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:72016|applimit:0| [2025/09/12 05:05:05 144388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505148913|now:1757653505144388|interval:4525| [2025/09/12 05:05:05 144393] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505148913|now:1757653505144388|interv:4525| [2025/09/12 05:05:05 144397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:73216| [2025/09/12 05:05:05 144402] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:382|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 144406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:324120| [2025/09/12 05:05:05 144410] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:2107| [2025/09/12 05:05:05 144414] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505146521|now:1757653505144414|interv:2107| [2025/09/12 05:05:05 144418] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:2107| [2025/09/12 05:05:05 144422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 144426] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 144430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 144439] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 144442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 144446] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505146521| [2025/09/12 05:05:05 144450] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505146521| [2025/09/12 05:05:05 144454] [debug] |xqc_engine_wakeup_after|wakeup:1757653505146521|now:1757653505144454|diff:2067| [2025/09/12 05:05:05 144459] [debug] |xqc_engine_main_logic|END|now:1757653505144145| [2025/09/12 05:05:05 144464] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505144464| [2025/09/12 05:05:05 144468] [debug] |xqc_engine_wakeup_after|wakeup:1757653505146521|now:1757653505144468|diff:2053| [2025/09/12 05:05:05 144472] [debug] |xqc_engine_main_logic|END|now:1757653505144464| [2025/09/12 05:05:05 145552] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505145551| [2025/09/12 05:05:05 145566] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 145575] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033185| [2025/09/12 05:05:05 145581] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033186| [2025/09/12 05:05:05 145590] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033186| [2025/09/12 05:05:05 145597] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 145606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:434|origin_pktnum:312|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:437|path_largest_ack:434| [2025/09/12 05:05:05 145613] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:119|tx_in_flight:142813|prior_delivered:223671|prior_time:1757653505086743|is_app_limited:0|send_elapse:57102|ack_elapse:58808|ctl_first_sent_time:1757653505087572|lagest_ack_time:1757653505145551|curr_delivered:292071| [2025/09/12 05:05:05 145620] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505087572| [2025/09/12 05:05:05 145626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1624||sndq_packets_used_bytes:0|sndq_packets_free:176| [2025/09/12 05:05:05 145633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:437|origin_pktnum:315|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:437|path_largest_ack:437| [2025/09/12 05:05:05 145640] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:121|tx_in_flight:141613|prior_delivered:226071|prior_time:1757653505088702|is_app_limited:0|send_elapse:56854|ack_elapse:56849|ctl_first_sent_time:1757653505089405|lagest_ack_time:1757653505145551|curr_delivered:293271| [2025/09/12 05:05:05 145647] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505089405| [2025/09/12 05:05:05 145653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1622||sndq_packets_used_bytes:0|sndq_packets_free:178| [2025/09/12 05:05:05 145660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56200|rttvar:241|minrtt:30676|latest_rtt:56146|ack_delay:72| [2025/09/12 05:05:05 145665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56184|rttvar:212|minrtt:30676|latest_rtt:56146|ack_delay:72| [2025/09/12 05:05:05 145675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:437|lost_pn:434|thresh:3| [2025/09/12 05:05:05 145679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 145702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 145706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 145709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 145717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 145773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 145803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 145807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 145811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 145826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 145830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 145845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 145874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 145971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:431|lost_pn:434|po_sent_time:1757653505085688|lost_send_time:1757653505082344|loss_delay:63207|frame:STREAM |repair:128| [2025/09/12 05:05:05 145978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:432|lost_pn:434|po_sent_time:1757653505085768|lost_send_time:1757653505082344|loss_delay:63207|frame:STREAM |repair:128| [2025/09/12 05:05:05 145984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505085768u| [2025/09/12 05:05:05 145995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 146000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505150841|now:1757653505146000|interval:4841| [2025/09/12 05:05:05 146006] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505150841|now:1757653505146000|interv:4841| [2025/09/12 05:05:05 146012] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56854, ack_elapse 56849, delivered 67200|rate 1181974|lost 181| [2025/09/12 05:05:05 146018] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181974) in round 6| [2025/09/12 05:05:05 146024] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 146029] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 146035] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505089405|recovery:1|recovery_start:1757653505145994|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 146065] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505089405|recovery:1|recovery_start:1757653505145994|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 146073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:68416|srtt:56184|latest_rtt:56146|min_rtt:30676|applimit:0|lost:155|recovery:1|recovery_start:1757653505145994|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 146082] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033186|largest:1893033186|pns:2| [2025/09/12 05:05:05 146088] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033186|frame:ACK |recv_time:1757653505145551|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 146095] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625145551|now:1757653505145551|interv:120000000| [2025/09/12 05:05:05 146101] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625145551|now:1757653505145551|interv:120000000| [2025/09/12 05:05:05 146106] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505146521|pq_index:0| [2025/09/12 05:05:05 146112] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505144145| [2025/09/12 05:05:05 146117] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505146117| [2025/09/12 05:05:05 146124] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505146122| [2025/09/12 05:05:05 146132] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56184|min_srtt:56184|path_bw:1213154|loss_rate:73.33|path_pto:0| [2025/09/12 05:05:05 146138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:68400|inflight:68416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 146150] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56184|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 146157] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:431|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 146162] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56184|min_srtt:56184|path_bw:1213154|loss_rate:73.33|path_pto:0| [2025/09/12 05:05:05 146168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:69600|inflight:68416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:354540| [2025/09/12 05:05:05 146174] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56184|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 146180] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:432|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 146186] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56184|min_srtt:56184|path_bw:1213154|loss_rate:73.33|path_pto:0| [2025/09/12 05:05:05 146191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:70800|inflight:68416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:420060| [2025/09/12 05:05:05 146197] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56184|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 146203] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 146209] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56184|min_srtt:56184|path_bw:1213154|loss_rate:73.33|path_pto:0| [2025/09/12 05:05:05 146215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:72000|inflight:68416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:421230| [2025/09/12 05:05:05 146221] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56184|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 146227] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 146232] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56184|min_srtt:56184|path_bw:1213154|loss_rate:73.33|path_pto:0| [2025/09/12 05:05:05 146238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:73200|inflight:68416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:422400| [2025/09/12 05:05:05 146245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 146251] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 146261] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 146268] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 146275] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:382|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 146282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:324120| [2025/09/12 05:05:05 146288] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 146293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 146298] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 146304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 146310] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 146315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 146321] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505146521| [2025/09/12 05:05:05 146326] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505146521| [2025/09/12 05:05:05 146332] [debug] |xqc_engine_wakeup_after|wakeup:1757653505146521|now:1757653505146332|diff:189| [2025/09/12 05:05:05 146338] [debug] |xqc_engine_main_logic|END|now:1757653505146122| [2025/09/12 05:05:05 146345] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505146345| [2025/09/12 05:05:05 146351] [debug] |xqc_engine_wakeup_after|wakeup:1757653505146521|now:1757653505146351|diff:170| [2025/09/12 05:05:05 146357] [debug] |xqc_engine_main_logic|END|now:1757653505146345| [2025/09/12 05:05:05 147427] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505147427| [2025/09/12 05:05:05 147438] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505146521|pq_index:0| [2025/09/12 05:05:05 147442] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505146122| [2025/09/12 05:05:05 147447] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505147446| [2025/09/12 05:05:05 147452] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505146521|now:1757653505147446| [2025/09/12 05:05:05 147456] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505146521|now:1757653505147446| [2025/09/12 05:05:05 147460] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 147465] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56184|min_srtt:56184|path_bw:1213154|loss_rate:73.33|path_pto:0| [2025/09/12 05:05:05 147470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:73200|inflight:68416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:422400| [2025/09/12 05:05:05 147481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 147485] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 147489] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 147493] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 147498] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:382|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 147502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:324120| [2025/09/12 05:05:05 147506] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 147511] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:493| [2025/09/12 05:05:05 147544] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:493|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68416|now:1757653505147518|stream_id:0|stream_offset:324120| [2025/09/12 05:05:05 147554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:493|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 05:05:05 147561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:68416|applimit:0| [2025/09/12 05:05:05 147567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505150841|now:1757653505147567|interval:3274| [2025/09/12 05:05:05 147574] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505150841|now:1757653505147567|interv:3274| [2025/09/12 05:05:05 147581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:69616| [2025/09/12 05:05:05 147588] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:383|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 147595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:325290| [2025/09/12 05:05:05 147602] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1776| [2025/09/12 05:05:05 147608] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505149384|now:1757653505147608|interv:1776| [2025/09/12 05:05:05 147614] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1776| [2025/09/12 05:05:05 147621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 147628] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 147634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 147647] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 147653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 147659] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505149384| [2025/09/12 05:05:05 147663] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505149384| [2025/09/12 05:05:05 147668] [debug] |xqc_engine_wakeup_after|wakeup:1757653505149384|now:1757653505147668|diff:1716| [2025/09/12 05:05:05 147675] [debug] |xqc_engine_main_logic|END|now:1757653505147446| [2025/09/12 05:05:05 147687] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505147686| [2025/09/12 05:05:05 147693] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 147702] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033186| [2025/09/12 05:05:05 147709] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033187| [2025/09/12 05:05:05 147718] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033187| [2025/09/12 05:05:05 147724] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 147733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:438|origin_pktnum:316|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:441|path_largest_ack:438| [2025/09/12 05:05:05 147740] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:121|tx_in_flight:142813|prior_delivered:226071|prior_time:1757653505088702|is_app_limited:0|send_elapse:56945|ack_elapse:58984|ctl_first_sent_time:1757653505089496|lagest_ack_time:1757653505147686|curr_delivered:294471| [2025/09/12 05:05:05 147747] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505089496| [2025/09/12 05:05:05 147752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1622||sndq_packets_used_bytes:0|sndq_packets_free:178| [2025/09/12 05:05:05 147756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:441|origin_pktnum:319|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:441|path_largest_ack:441| [2025/09/12 05:05:05 147760] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:125|tx_in_flight:136813|prior_delivered:230871|prior_time:1757653505092668|is_app_limited:0|send_elapse:56910|ack_elapse:55018|ctl_first_sent_time:1757653505093474|lagest_ack_time:1757653505147686|curr_delivered:295671| [2025/09/12 05:05:05 147765] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505093474| [2025/09/12 05:05:05 147769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1620||sndq_packets_used_bytes:0|sndq_packets_free:180| [2025/09/12 05:05:05 147773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56184|rttvar:212|minrtt:30676|latest_rtt:54212|ack_delay:56| [2025/09/12 05:05:05 147777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55930|rttvar:666|minrtt:30676|latest_rtt:54212|ack_delay:56| [2025/09/12 05:05:05 147781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:441|lost_pn:438|thresh:3| [2025/09/12 05:05:05 147785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 147813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 147817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 147820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 147828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 147874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 147907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 147911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 147914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 147934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 147940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 147965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 147998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 148003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 148163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:435|lost_pn:438|po_sent_time:1757653505087634|lost_send_time:1757653505084765|loss_delay:62921|frame:STREAM |repair:128| [2025/09/12 05:05:05 148170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:436|lost_pn:438|po_sent_time:1757653505087688|lost_send_time:1757653505084765|loss_delay:62921|frame:STREAM |repair:128| [2025/09/12 05:05:05 148176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505087688u| [2025/09/12 05:05:05 148182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 148188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505152497|now:1757653505148187|interval:4310| [2025/09/12 05:05:05 148197] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505152497|now:1757653505148187|interv:4310| [2025/09/12 05:05:05 148203] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56910, ack_elapse 55018, delivered 64800|rate 1138639|lost 183| [2025/09/12 05:05:05 148209] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138639) in round 6| [2025/09/12 05:05:05 148214] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 148220] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 148225] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505093474|recovery:1|recovery_start:1757653505148182|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 148231] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505093474|recovery:1|recovery_start:1757653505148182|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 148238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:64816|srtt:55930|latest_rtt:54212|min_rtt:30676|applimit:0|lost:156|recovery:1|recovery_start:1757653505148182|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 148246] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033187|largest:1893033187|pns:2| [2025/09/12 05:05:05 148252] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033187|frame:ACK |recv_time:1757653505147686|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 148258] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625147686|now:1757653505147686|interv:120000000| [2025/09/12 05:05:05 148264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625147686|now:1757653505147686|interv:120000000| [2025/09/12 05:05:05 148269] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505149384|pq_index:0| [2025/09/12 05:05:05 148274] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505147446| [2025/09/12 05:05:05 148280] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505148280| [2025/09/12 05:05:05 148286] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505148285| [2025/09/12 05:05:05 148295] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55930|min_srtt:55930|path_bw:1213154|loss_rate:74.19|path_pto:0| [2025/09/12 05:05:05 148301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:72000|inflight:64816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:355710| [2025/09/12 05:05:05 148308] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55930|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 148321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:435|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 148328] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55930|min_srtt:55930|path_bw:1213154|loss_rate:74.19|path_pto:0| [2025/09/12 05:05:05 148333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:73200|inflight:64816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:356880| [2025/09/12 05:05:05 148339] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55930|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 148345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:436|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 148351] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55930|min_srtt:55930|path_bw:1213154|loss_rate:74.19|path_pto:0| [2025/09/12 05:05:05 148356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:74400|inflight:64816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:422400| [2025/09/12 05:05:05 148363] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55930|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 148369] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 148375] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55930|min_srtt:55930|path_bw:1213154|loss_rate:74.19|path_pto:0| [2025/09/12 05:05:05 148381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:75600|inflight:64816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:423570| [2025/09/12 05:05:05 148387] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55930|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 148394] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 148401] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55930|min_srtt:55930|path_bw:1213154|loss_rate:74.19|path_pto:0| [2025/09/12 05:05:05 148407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:76800|inflight:64816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:424740| [2025/09/12 05:05:05 148412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 148415] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 148419] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 148427] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 148432] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:383|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 148436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:325290| [2025/09/12 05:05:05 148440] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 148444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 148448] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 148452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 148456] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 148460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 148464] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505149384| [2025/09/12 05:05:05 148468] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505149384| [2025/09/12 05:05:05 148472] [debug] |xqc_engine_wakeup_after|wakeup:1757653505149384|now:1757653505148472|diff:912| [2025/09/12 05:05:05 148476] [debug] |xqc_engine_main_logic|END|now:1757653505148285| [2025/09/12 05:05:05 148482] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505148482| [2025/09/12 05:05:05 148486] [debug] |xqc_engine_wakeup_after|wakeup:1757653505149384|now:1757653505148486|diff:898| [2025/09/12 05:05:05 148490] [debug] |xqc_engine_main_logic|END|now:1757653505148482| [2025/09/12 05:05:05 149508] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505149507| [2025/09/12 05:05:05 149519] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 149526] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033187| [2025/09/12 05:05:05 149533] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033188| [2025/09/12 05:05:05 149541] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033188| [2025/09/12 05:05:05 149548] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 149558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:442|origin_pktnum:320|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:443|path_largest_ack:442| [2025/09/12 05:05:05 149566] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:125|tx_in_flight:138013|prior_delivered:230871|prior_time:1757653505092668|is_app_limited:0|send_elapse:56996|ack_elapse:56839|ctl_first_sent_time:1757653505093560|lagest_ack_time:1757653505149507|curr_delivered:296871| [2025/09/12 05:05:05 149573] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505093560| [2025/09/12 05:05:05 149580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1620||sndq_packets_used_bytes:0|sndq_packets_free:180| [2025/09/12 05:05:05 149587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:443|origin_pktnum:323|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:443|path_largest_ack:443| [2025/09/12 05:05:05 149600] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:125|tx_in_flight:138013|prior_delivered:230871|prior_time:1757653505092668|is_app_limited:0|send_elapse:56996|ack_elapse:56839|ctl_first_sent_time:1757653505093560|lagest_ack_time:1757653505149507|curr_delivered:298071| [2025/09/12 05:05:05 149606] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505093639| [2025/09/12 05:05:05 149612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1618||sndq_packets_used_bytes:0|sndq_packets_free:182| [2025/09/12 05:05:05 149618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55930|rttvar:666|minrtt:30676|latest_rtt:55868|ack_delay:56| [2025/09/12 05:05:05 149624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55915|rttvar:529|minrtt:30676|latest_rtt:55868|ack_delay:56| [2025/09/12 05:05:05 149631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:443|lost_pn:440|thresh:3| [2025/09/12 05:05:05 149636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 149669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 149673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 149677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 149684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 149726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 149756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 149760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 149763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 149779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 149782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 149797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 149827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 149933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:439|lost_pn:440|po_sent_time:1757653505089576|lost_send_time:1757653505086603|loss_delay:62904|frame:STREAM |repair:128| [2025/09/12 05:05:05 149940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:440|lost_pn:440|po_sent_time:1757653505089651|lost_send_time:1757653505086603|loss_delay:62904|frame:STREAM |repair:128| [2025/09/12 05:05:05 149946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505089651u| [2025/09/12 05:05:05 149952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 149958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55915|rtt_var:529|pto_duration:58031|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 149966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 149972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 149978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 60016| [2025/09/12 05:05:05 149984] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505230549|now:1757653505149958|interv:80591| [2025/09/12 05:05:05 149990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505230549|now:1757653505149958|interval:80591|pto_count:0|srtt:55915 [2025/09/12 05:05:05 149997] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56996, ack_elapse 56839, delivered 67200|rate 1179030|lost 185| [2025/09/12 05:05:05 150003] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179030) in round 6| [2025/09/12 05:05:05 150010] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 150016] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 150021] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505093639|recovery:1|recovery_start:1757653505149952|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 150028] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505093639|recovery:1|recovery_start:1757653505149952|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 150034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:60016|srtt:55915|latest_rtt:55868|min_rtt:30676|applimit:0|lost:156|recovery:1|recovery_start:1757653505149952|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 150073] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033188|largest:1893033188|pns:2| [2025/09/12 05:05:05 150081] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033188|frame:ACK |recv_time:1757653505149507|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 150089] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625149507|now:1757653505149507|interv:120000000| [2025/09/12 05:05:05 150095] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625149507|now:1757653505149507|interv:120000000| [2025/09/12 05:05:05 150101] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505149384|pq_index:0| [2025/09/12 05:05:05 150107] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505148285| [2025/09/12 05:05:05 150113] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505150113| [2025/09/12 05:05:05 150118] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505150117| [2025/09/12 05:05:05 150122] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505149384|now:1757653505150117| [2025/09/12 05:05:05 150126] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505149384|now:1757653505150117| [2025/09/12 05:05:05 150130] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 150135] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55915|min_srtt:55915|path_bw:1213154|loss_rate:74.19|path_pto:0| [2025/09/12 05:05:05 150142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:76800|inflight:60016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:358050| [2025/09/12 05:05:05 150150] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55915|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 150157] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:439|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 150163] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55915|min_srtt:55915|path_bw:1213154|loss_rate:74.19|path_pto:0| [2025/09/12 05:05:05 150169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:78000|inflight:60016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:359220| [2025/09/12 05:05:05 150173] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55915|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 150177] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:440|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 150182] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55915|min_srtt:55915|path_bw:1213154|loss_rate:74.19|path_pto:0| [2025/09/12 05:05:05 150186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:79200|inflight:60016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:424740| [2025/09/12 05:05:05 150194] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55915|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 150198] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 150202] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55915|min_srtt:55915|path_bw:1213154|loss_rate:74.19|path_pto:0| [2025/09/12 05:05:05 150206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:80400|inflight:60016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:425910| [2025/09/12 05:05:05 150211] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55915|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 150215] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 150219] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55915|min_srtt:55915|path_bw:1213154|loss_rate:74.19|path_pto:0| [2025/09/12 05:05:05 150223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:81600|inflight:60016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:427080| [2025/09/12 05:05:05 150227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 150231] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 150235] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 150239] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 150244] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:383|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 150248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:325290| [2025/09/12 05:05:05 150252] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 150257] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:494| [2025/09/12 05:05:05 150292] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:494|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60016|now:1757653505150264|stream_id:0|stream_offset:325290| [2025/09/12 05:05:05 150300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:494|origin_pktnum:383|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 150308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:60016|applimit:0| [2025/09/12 05:05:05 150320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55915|rtt_var:529|pto_duration:58031|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 150325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 150329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 150333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 61216| [2025/09/12 05:05:05 150337] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505233295|now:1757653505150319|interv:82976| [2025/09/12 05:05:05 150341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505233295|now:1757653505150319|interval:82976|pto_count:0|srtt:55915 [2025/09/12 05:05:05 150346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:61216| [2025/09/12 05:05:05 150351] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:386|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 150355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:258600| [2025/09/12 05:05:05 150360] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1869| [2025/09/12 05:05:05 150364] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505152233|now:1757653505150364|interv:1869| [2025/09/12 05:05:05 150368] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1869| [2025/09/12 05:05:05 150371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 150376] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 150380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 150384] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 150388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 150392] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505151659| [2025/09/12 05:05:05 150396] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505151659| [2025/09/12 05:05:05 150400] [debug] |xqc_engine_wakeup_after|wakeup:1757653505151659|now:1757653505150400|diff:1259| [2025/09/12 05:05:05 150404] [debug] |xqc_engine_main_logic|END|now:1757653505150117| [2025/09/12 05:05:05 150410] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505150410| [2025/09/12 05:05:05 150413] [debug] |xqc_engine_wakeup_after|wakeup:1757653505151659|now:1757653505150413|diff:1246| [2025/09/12 05:05:05 150417] [debug] |xqc_engine_main_logic|END|now:1757653505150410| [2025/09/12 05:05:05 151558] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505151557| [2025/09/12 05:05:05 151573] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 151582] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033188| [2025/09/12 05:05:05 151595] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033189| [2025/09/12 05:05:05 151604] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033189| [2025/09/12 05:05:05 151611] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 151621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:444|origin_pktnum:324|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:448|path_largest_ack:444| [2025/09/12 05:05:05 151628] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:125|tx_in_flight:140413|prior_delivered:230871|prior_time:1757653505092668|is_app_limited:0|send_elapse:57150|ack_elapse:58889|ctl_first_sent_time:1757653505093714|lagest_ack_time:1757653505151557|curr_delivered:299271| [2025/09/12 05:05:05 151635] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505093714| [2025/09/12 05:05:05 151642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1618||sndq_packets_used_bytes:0|sndq_packets_free:182| [2025/09/12 05:05:05 151650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:448|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:448|path_largest_ack:448| [2025/09/12 05:05:05 151657] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:125|tx_in_flight:140413|prior_delivered:230871|prior_time:1757653505092668|is_app_limited:0|send_elapse:57150|ack_elapse:58889|ctl_first_sent_time:1757653505093714|lagest_ack_time:1757653505151557|curr_delivered:300471| [2025/09/12 05:05:05 151664] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505094012| [2025/09/12 05:05:05 151670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1617||sndq_packets_used_bytes:0|sndq_packets_free:183| [2025/09/12 05:05:05 151676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55915|rttvar:529|minrtt:30676|latest_rtt:57545|ack_delay:72| [2025/09/12 05:05:05 151683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56110|rttvar:786|minrtt:30676|latest_rtt:57545|ack_delay:72| [2025/09/12 05:05:05 151690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:448|lost_pn:445|thresh:3| [2025/09/12 05:05:05 151696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 151721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 151724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 151737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 151750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 151785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 151816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 151819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 151823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 151838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 151845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 151860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 151887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 151999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 152006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 152011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 152018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:445|lost_pn:445|po_sent_time:1757653505093790|lost_send_time:1757653505086819|loss_delay:64738|frame:STREAM |repair:128| [2025/09/12 05:05:05 152023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505093790u| [2025/09/12 05:05:05 152029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 152034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505158601|now:1757653505152034|interval:6567| [2025/09/12 05:05:05 152060] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505158601|now:1757653505152034|interv:6567| [2025/09/12 05:05:05 152066] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57150, ack_elapse 58889, delivered 69600|rate 1181884|lost 186| [2025/09/12 05:05:05 152073] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181884) in round 6| [2025/09/12 05:05:05 152079] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 152085] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 152091] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:1|acked:2400|po_sent_time:1757653505094012|recovery:1|recovery_start:1757653505152028|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 152098] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:1|acked:2400|po_sent_time:1757653505094012|recovery:1|recovery_start:1757653505152028|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 152111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:57616|srtt:56110|latest_rtt:57545|min_rtt:30676|applimit:0|lost:157|recovery:1|recovery_start:1757653505152028|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 152120] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033189|largest:1893033189|pns:2| [2025/09/12 05:05:05 152127] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033189|frame:ACK |recv_time:1757653505151557|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 152134] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625151557|now:1757653505151557|interv:120000000| [2025/09/12 05:05:05 152141] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625151557|now:1757653505151557|interv:120000000| [2025/09/12 05:05:05 152147] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505151659|pq_index:0| [2025/09/12 05:05:05 152153] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505150117| [2025/09/12 05:05:05 152158] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505152158| [2025/09/12 05:05:05 152166] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505152165| [2025/09/12 05:05:05 152173] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505151659|now:1757653505152165| [2025/09/12 05:05:05 152178] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 152184] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505151659|now:1757653505152165| [2025/09/12 05:05:05 152190] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 152198] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033189|ack_delay:25539|first_ack_range:17|largest_pkt_recv_time:1757653505126659| [2025/09/12 05:05:05 152205] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033189|low:1893033172|pkt_pns:2| [2025/09/12 05:05:05 152211] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033170|low:1893033158|pkt_pns:2| [2025/09/12 05:05:05 152217] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033156|low:1893033116|pkt_pns:2| [2025/09/12 05:05:05 152222] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|xqc_write_ack_or_mp_ack_or_ext_ack_to_one_packet try new packet| [2025/09/12 05:05:05 152227] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033189|ack_delay:25567|first_ack_range:17|largest_pkt_recv_time:1757653505126659| [2025/09/12 05:05:05 152231] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033189|low:1893033172|pkt_pns:2| [2025/09/12 05:05:05 152234] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033170|low:1893033158|pkt_pns:2| [2025/09/12 05:05:05 152238] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033156|low:1893033116|pkt_pns:2| [2025/09/12 05:05:05 152242] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:17|path:0|path_largest_recv:1893033176|frame_largest_recv:1893033189| [2025/09/12 05:05:05 152251] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 152255] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56110|min_srtt:56110|path_bw:1213154|loss_rate:75.00|path_pto:0| [2025/09/12 05:05:05 152260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:80400|inflight:57616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:360390| [2025/09/12 05:05:05 152265] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56110|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 152269] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:445|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 152274] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:05:05 152278] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56110|min_srtt:56110|path_bw:1213154|loss_rate:75.00|path_pto:0| [2025/09/12 05:05:05 152283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:81600|inflight:57616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:427080| [2025/09/12 05:05:05 152287] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56110|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 152291] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 152295] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56110|min_srtt:56110|path_bw:1213154|loss_rate:75.00|path_pto:0| [2025/09/12 05:05:05 152300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:82800|inflight:57616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 152304] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56110|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 152308] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 152312] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56110|min_srtt:56110|path_bw:1213154|loss_rate:75.00|path_pto:0| [2025/09/12 05:05:05 152316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:84000|inflight:57616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:429420| [2025/09/12 05:05:05 152320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 152324] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 152328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 152335] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 152339] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:386|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 152343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:258600| [2025/09/12 05:05:05 152348] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 152352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 152356] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:39|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:05:05 152360] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:495| [2025/09/12 05:05:05 152394] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:495|size:39|sent:55|pkt_type:SHORT_HEADER|frame:ACK |inflight:57616|now:1757653505152367|stream_id:0|stream_offset:0| [2025/09/12 05:05:05 152403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:495|origin_pktnum:0|size:39|enc_size:55|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 152411] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 152417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 152424] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 152429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 152433] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505152233| [2025/09/12 05:05:05 152437] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505152233| [2025/09/12 05:05:05 152441] [debug] |xqc_engine_wakeup_after|wakeup:1757653505152233|now:1757653505152441|diff:18446744073709551408| [2025/09/12 05:05:05 152445] [debug] |xqc_engine_main_logic|END|now:1757653505152165| [2025/09/12 05:05:05 152451] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505152451| [2025/09/12 05:05:05 152454] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505152233|pq_index:0| [2025/09/12 05:05:05 152458] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505152165| [2025/09/12 05:05:05 152463] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505152462| [2025/09/12 05:05:05 152468] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505152233|now:1757653505152462| [2025/09/12 05:05:05 152472] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505152233|now:1757653505152462| [2025/09/12 05:05:05 152476] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 152480] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56110|min_srtt:56110|path_bw:1213154|loss_rate:75.00|path_pto:0| [2025/09/12 05:05:05 152489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:84000|inflight:57616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:429420| [2025/09/12 05:05:05 152493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 152497] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 152501] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 152505] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 152509] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:386|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 152513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:258600| [2025/09/12 05:05:05 152518] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 152522] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:496| [2025/09/12 05:05:05 152550] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:496|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57616|now:1757653505152529|stream_id:0|stream_offset:258600| [2025/09/12 05:05:05 152559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:496|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 05:05:05 152566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:57616|applimit:0| [2025/09/12 05:05:05 152573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505158601|now:1757653505152572|interval:6029| [2025/09/12 05:05:05 152579] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505158601|now:1757653505152572|interv:6029| [2025/09/12 05:05:05 152584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:58816| [2025/09/12 05:05:05 152588] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:387|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 152593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:327630| [2025/09/12 05:05:05 152597] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:2487| [2025/09/12 05:05:05 152601] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505155088|now:1757653505152601|interv:2487| [2025/09/12 05:05:05 152605] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:2487| [2025/09/12 05:05:05 152609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 152613] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 152621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 152625] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 152629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 152633] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505155088| [2025/09/12 05:05:05 152637] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505155088| [2025/09/12 05:05:05 152641] [debug] |xqc_engine_wakeup_after|wakeup:1757653505155088|now:1757653505152641|diff:2447| [2025/09/12 05:05:05 152645] [debug] |xqc_engine_main_logic|END|now:1757653505152462| [2025/09/12 05:05:05 153528] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505153527| [2025/09/12 05:05:05 153543] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 153552] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033189| [2025/09/12 05:05:05 153558] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033190| [2025/09/12 05:05:05 153568] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033190| [2025/09/12 05:05:05 153574] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 153584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:449|origin_pktnum:327|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:453|path_largest_ack:449| [2025/09/12 05:05:05 153591] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:127|tx_in_flight:141613|prior_delivered:233271|prior_time:1757653505094731|is_app_limited:0|send_elapse:56895|ack_elapse:58796|ctl_first_sent_time:1757653505095512|lagest_ack_time:1757653505153527|curr_delivered:301671| [2025/09/12 05:05:05 153598] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505095512| [2025/09/12 05:05:05 153605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1616||sndq_packets_used_bytes:0|sndq_packets_free:184| [2025/09/12 05:05:05 153612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:453|origin_pktnum:331|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:453|path_largest_ack:453| [2025/09/12 05:05:05 153618] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:129|tx_in_flight:141613|prior_delivered:235671|prior_time:1757653505096766|is_app_limited:0|send_elapse:56856|ack_elapse:56761|ctl_first_sent_time:1757653505097557|lagest_ack_time:1757653505153527|curr_delivered:302871| [2025/09/12 05:05:05 153626] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505097557| [2025/09/12 05:05:05 153632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1614||sndq_packets_used_bytes:0|sndq_packets_free:186| [2025/09/12 05:05:05 153638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56110|rttvar:786|minrtt:30676|latest_rtt:55970|ack_delay:64| [2025/09/12 05:05:05 153645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56085|rttvar:641|minrtt:30676|latest_rtt:55970|ack_delay:64| [2025/09/12 05:05:05 153658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:453|lost_pn:450|thresh:3| [2025/09/12 05:05:05 153664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 153693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 153697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 153701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 153709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 153735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 153769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 153773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 153776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 153792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 153795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 153811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 153837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 153968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:446|lost_pn:450|po_sent_time:1757653505093863|lost_send_time:1757653505090432|loss_delay:63095|frame:STREAM |repair:128| [2025/09/12 05:05:05 153975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:447|lost_pn:450|po_sent_time:1757653505093940|lost_send_time:1757653505090432|loss_delay:63095|frame:STREAM |repair:128| [2025/09/12 05:05:05 153983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:450|lost_pn:450|po_sent_time:1757653505095599|lost_send_time:1757653505090432|loss_delay:63095|frame:STREAM |repair:128| [2025/09/12 05:05:05 153995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505095599u| [2025/09/12 05:05:05 154002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 154008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505158757|now:1757653505154008|interval:4749| [2025/09/12 05:05:05 154014] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505158757|now:1757653505154008|interv:4749| [2025/09/12 05:05:05 154020] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56856, ack_elapse 56761, delivered 67200|rate 1181933|lost 189| [2025/09/12 05:05:05 154026] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181933) in round 6| [2025/09/12 05:05:05 154032] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 154037] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 154064] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:3|acked:2400|po_sent_time:1757653505097557|recovery:1|recovery_start:1757653505154001|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 154071] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:3|acked:2400|po_sent_time:1757653505097557|recovery:1|recovery_start:1757653505154001|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 154078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:52816|srtt:56085|latest_rtt:55970|min_rtt:30676|applimit:0|lost:158|recovery:1|recovery_start:1757653505154001|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 154087] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033190|largest:1893033190|pns:2| [2025/09/12 05:05:05 154093] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033190|frame:ACK |recv_time:1757653505153527|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 154101] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625153527|now:1757653505153527|interv:120000000| [2025/09/12 05:05:05 154107] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625153527|now:1757653505153527|interv:120000000| [2025/09/12 05:05:05 154112] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505155088|pq_index:0| [2025/09/12 05:05:05 154118] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505152462| [2025/09/12 05:05:05 154124] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505154124| [2025/09/12 05:05:05 154130] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505154129| [2025/09/12 05:05:05 154138] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56085|min_srtt:56085|path_bw:1213154|loss_rate:75.76|path_pto:0| [2025/09/12 05:05:05 154152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:82800|inflight:52816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:361560| [2025/09/12 05:05:05 154160] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56085|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 154166] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:446|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 154173] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56085|min_srtt:56085|path_bw:1213154|loss_rate:75.76|path_pto:0| [2025/09/12 05:05:05 154179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:84000|inflight:52816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:362730| [2025/09/12 05:05:05 154185] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56085|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 154190] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:447|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 154195] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56085|min_srtt:56085|path_bw:1213154|loss_rate:75.76|path_pto:0| [2025/09/12 05:05:05 154200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:85200|inflight:52816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:296040| [2025/09/12 05:05:05 154206] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56085|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 154210] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:450|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 154215] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56085|min_srtt:56085|path_bw:1213154|loss_rate:75.76|path_pto:0| [2025/09/12 05:05:05 154219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:86400|inflight:52816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:429420| [2025/09/12 05:05:05 154223] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56085|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 154228] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 154232] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56085|min_srtt:56085|path_bw:1213154|loss_rate:75.76|path_pto:0| [2025/09/12 05:05:05 154236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:87600|inflight:52816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:430590| [2025/09/12 05:05:05 154244] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56085|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 154248] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 154252] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56085|min_srtt:56085|path_bw:1213154|loss_rate:75.76|path_pto:0| [2025/09/12 05:05:05 154256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:88800|inflight:52816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:431760| [2025/09/12 05:05:05 154260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 154264] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 154268] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 154272] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 154277] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:387|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 154281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:327630| [2025/09/12 05:05:05 154285] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 154289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 154293] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 154297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 154301] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 154305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 154309] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505155088| [2025/09/12 05:05:05 154313] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505155088| [2025/09/12 05:05:05 154317] [debug] |xqc_engine_wakeup_after|wakeup:1757653505155088|now:1757653505154317|diff:771| [2025/09/12 05:05:05 154321] [debug] |xqc_engine_main_logic|END|now:1757653505154129| [2025/09/12 05:05:05 154327] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505154327| [2025/09/12 05:05:05 154331] [debug] |xqc_engine_wakeup_after|wakeup:1757653505155088|now:1757653505154331|diff:757| [2025/09/12 05:05:05 154335] [debug] |xqc_engine_main_logic|END|now:1757653505154327| [2025/09/12 05:05:05 155403] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505155403| [2025/09/12 05:05:05 155413] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505155088|pq_index:0| [2025/09/12 05:05:05 155418] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505154129| [2025/09/12 05:05:05 155433] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505155431| [2025/09/12 05:05:05 155439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505155088|now:1757653505155431| [2025/09/12 05:05:05 155446] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505155088|now:1757653505155431| [2025/09/12 05:05:05 155452] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 155460] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56085|min_srtt:56085|path_bw:1213154|loss_rate:75.76|path_pto:0| [2025/09/12 05:05:05 155467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:88800|inflight:52816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:431760| [2025/09/12 05:05:05 155472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 155476] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 155480] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 155484] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 155489] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:387|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 155493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:327630| [2025/09/12 05:05:05 155497] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 155502] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:497| [2025/09/12 05:05:05 155534] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:497|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52816|now:1757653505155510|stream_id:0|stream_offset:327630| [2025/09/12 05:05:05 155544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:497|origin_pktnum:387|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 155551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52816|applimit:0| [2025/09/12 05:05:05 155558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505158757|now:1757653505155558|interval:3199| [2025/09/12 05:05:05 155565] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505158757|now:1757653505155558|interv:3199| [2025/09/12 05:05:05 155571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:54016| [2025/09/12 05:05:05 155576] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:390|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 155588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:328800| [2025/09/12 05:05:05 155595] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:2356| [2025/09/12 05:05:05 155601] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505157957|now:1757653505155601|interv:2356| [2025/09/12 05:05:05 155608] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:2356| [2025/09/12 05:05:05 155613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 155617] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 155624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54016|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 155630] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 155636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 155642] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505157957| [2025/09/12 05:05:05 155646] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505157957| [2025/09/12 05:05:05 155650] [debug] |xqc_engine_wakeup_after|wakeup:1757653505157957|now:1757653505155650|diff:2307| [2025/09/12 05:05:05 155655] [debug] |xqc_engine_main_logic|END|now:1757653505155431| [2025/09/12 05:05:05 155665] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505155664| [2025/09/12 05:05:05 155672] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 155681] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033190| [2025/09/12 05:05:05 155687] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033191| [2025/09/12 05:05:05 155696] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033191| [2025/09/12 05:05:05 155703] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 155711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:454|origin_pktnum:332|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:457|path_largest_ack:454| [2025/09/12 05:05:05 155717] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:129|tx_in_flight:142813|prior_delivered:235671|prior_time:1757653505096766|is_app_limited:0|send_elapse:56922|ack_elapse:58898|ctl_first_sent_time:1757653505097623|lagest_ack_time:1757653505155664|curr_delivered:304071| [2025/09/12 05:05:05 155724] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505097623| [2025/09/12 05:05:05 155731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1615||sndq_packets_used_bytes:0|sndq_packets_free:185| [2025/09/12 05:05:05 155738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:457|origin_pktnum:335|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:457|path_largest_ack:457| [2025/09/12 05:05:05 155744] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:132|tx_in_flight:140413|prior_delivered:238071|prior_time:1757653505098715|is_app_limited:0|send_elapse:56825|ack_elapse:56949|ctl_first_sent_time:1757653505099415|lagest_ack_time:1757653505155664|curr_delivered:305271| [2025/09/12 05:05:05 155755] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505099415| [2025/09/12 05:05:05 155761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1613||sndq_packets_used_bytes:0|sndq_packets_free:187| [2025/09/12 05:05:05 155767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56085|rttvar:641|minrtt:30676|latest_rtt:56249|ack_delay:112| [2025/09/12 05:05:05 155774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56092|rttvar:494|minrtt:30676|latest_rtt:56249|ack_delay:112| [2025/09/12 05:05:05 155778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:457|lost_pn:454|thresh:3| [2025/09/12 05:05:05 155782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 155805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 155809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 155813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 155821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 155840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 155873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 155877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 155881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 155896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 155900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 155915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 155942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 155998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 156144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 156150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:451|lost_pn:454|po_sent_time:1757653505095662|lost_send_time:1757653505092384|loss_delay:63280|frame:STREAM |repair:128| [2025/09/12 05:05:05 156157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:452|lost_pn:454|po_sent_time:1757653505095722|lost_send_time:1757653505092384|loss_delay:63280|frame:STREAM |repair:128| [2025/09/12 05:05:05 156163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505095722u| [2025/09/12 05:05:05 156169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 156175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505160962|now:1757653505156175|interval:4787| [2025/09/12 05:05:05 156182] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505160962|now:1757653505156175|interv:4787| [2025/09/12 05:05:05 156187] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56825, ack_elapse 56949, delivered 67200|rate 1180003|lost 191| [2025/09/12 05:05:05 156193] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180003) in round 6| [2025/09/12 05:05:05 156199] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 156206] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 156212] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505099415|recovery:1|recovery_start:1757653505156168|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 156219] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505099415|recovery:1|recovery_start:1757653505156168|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 156225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:49216|srtt:56092|latest_rtt:56249|min_rtt:30676|applimit:0|lost:159|recovery:1|recovery_start:1757653505156168|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 156233] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033191|largest:1893033191|pns:2| [2025/09/12 05:05:05 156239] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033191|frame:ACK |recv_time:1757653505155664|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 156245] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625155664|now:1757653505155664|interv:120000000| [2025/09/12 05:05:05 156251] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625155664|now:1757653505155664|interv:120000000| [2025/09/12 05:05:05 156256] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505157957|pq_index:0| [2025/09/12 05:05:05 156268] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505155431| [2025/09/12 05:05:05 156273] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505156273| [2025/09/12 05:05:05 156280] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505156278| [2025/09/12 05:05:05 156288] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56092|min_srtt:56092|path_bw:1213154|loss_rate:76.47|path_pto:0| [2025/09/12 05:05:05 156294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:87600|inflight:49216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:365070| [2025/09/12 05:05:05 156300] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56092|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 156307] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:451|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 156312] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56092|min_srtt:56092|path_bw:1213154|loss_rate:76.47|path_pto:0| [2025/09/12 05:05:05 156318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:88800|inflight:49216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:366240| [2025/09/12 05:05:05 156324] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56092|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 156330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:452|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 156336] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56092|min_srtt:56092|path_bw:1213154|loss_rate:76.47|path_pto:0| [2025/09/12 05:05:05 156342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:90000|inflight:49216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:431760| [2025/09/12 05:05:05 156348] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56092|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 156354] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 156359] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56092|min_srtt:56092|path_bw:1213154|loss_rate:76.47|path_pto:0| [2025/09/12 05:05:05 156365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:91200|inflight:49216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:432930| [2025/09/12 05:05:05 156371] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56092|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 156383] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 156389] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56092|min_srtt:56092|path_bw:1213154|loss_rate:76.47|path_pto:0| [2025/09/12 05:05:05 156394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:92400|inflight:49216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:434100| [2025/09/12 05:05:05 156400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 156405] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 156410] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 156416] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 156422] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:390|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 156428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:328800| [2025/09/12 05:05:05 156433] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 156439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 156445] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 156452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 156458] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 156463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 156467] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505157957| [2025/09/12 05:05:05 156471] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505157957| [2025/09/12 05:05:05 156475] [debug] |xqc_engine_wakeup_after|wakeup:1757653505157957|now:1757653505156475|diff:1482| [2025/09/12 05:05:05 156479] [debug] |xqc_engine_main_logic|END|now:1757653505156278| [2025/09/12 05:05:05 156485] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505156485| [2025/09/12 05:05:05 156489] [debug] |xqc_engine_wakeup_after|wakeup:1757653505157957|now:1757653505156489|diff:1468| [2025/09/12 05:05:05 156492] [debug] |xqc_engine_main_logic|END|now:1757653505156485| [2025/09/12 05:05:05 157519] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505157518| [2025/09/12 05:05:05 157534] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 157543] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033191| [2025/09/12 05:05:05 157558] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033192| [2025/09/12 05:05:05 157567] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033192| [2025/09/12 05:05:05 157574] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 157583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:458|origin_pktnum:336|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:462|path_largest_ack:458| [2025/09/12 05:05:05 157591] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:132|tx_in_flight:141613|prior_delivered:238071|prior_time:1757653505098715|is_app_limited:0|send_elapse:56914|ack_elapse:58803|ctl_first_sent_time:1757653505099504|lagest_ack_time:1757653505157518|curr_delivered:306471| [2025/09/12 05:05:05 157599] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505099504| [2025/09/12 05:05:05 157606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1613||sndq_packets_used_bytes:0|sndq_packets_free:187| [2025/09/12 05:05:05 157613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:462|origin_pktnum:340|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:462|path_largest_ack:462| [2025/09/12 05:05:05 157620] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:134|tx_in_flight:141613|prior_delivered:240471|prior_time:1757653505100742|is_app_limited:0|send_elapse:57985|ack_elapse:56776|ctl_first_sent_time:1757653505101538|lagest_ack_time:1757653505157518|curr_delivered:307671| [2025/09/12 05:05:05 157627] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505101538| [2025/09/12 05:05:05 157633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1611||sndq_packets_used_bytes:0|sndq_packets_free:189| [2025/09/12 05:05:05 157638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56092|rttvar:494|minrtt:30676|latest_rtt:55980|ack_delay:80| [2025/09/12 05:05:05 157645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56068|rttvar:419|minrtt:30676|latest_rtt:55980|ack_delay:80| [2025/09/12 05:05:05 157652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:462|lost_pn:459|thresh:3| [2025/09/12 05:05:05 157658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 157681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 157685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 157693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 157701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 157716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 157742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 157746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 157750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 157765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 157769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 157784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 157813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 157936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 157950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:455|lost_pn:459|po_sent_time:1757653505097682|lost_send_time:1757653505094442|loss_delay:63076|frame:STREAM |repair:128| [2025/09/12 05:05:05 157956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:456|lost_pn:459|po_sent_time:1757653505097737|lost_send_time:1757653505094442|loss_delay:63076|frame:STREAM |repair:128| [2025/09/12 05:05:05 157963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:459|lost_pn:459|po_sent_time:1757653505099590|lost_send_time:1757653505094442|loss_delay:63076|frame:STREAM |repair:128| [2025/09/12 05:05:05 157969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505099590u| [2025/09/12 05:05:05 157975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 157981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505162735|now:1757653505157981|interval:4754| [2025/09/12 05:05:05 157988] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505162735|now:1757653505157981|interv:4754| [2025/09/12 05:05:05 157994] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57985, ack_elapse 56776, delivered 67200|rate 1158920|lost 194| [2025/09/12 05:05:05 158000] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1158920) in round 6| [2025/09/12 05:05:05 158007] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 158013] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 158025] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:3|acked:2400|po_sent_time:1757653505101538|recovery:1|recovery_start:1757653505157974|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 158032] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:3|acked:2400|po_sent_time:1757653505101538|recovery:1|recovery_start:1757653505157974|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 158055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:43216|srtt:56068|latest_rtt:55980|min_rtt:30676|applimit:0|lost:159|recovery:1|recovery_start:1757653505157974|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 158067] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:142813|inflight:43216|mode:1|applimit:0|pacing_rate:420503|bw:1213154|srtt:56068|latest_rtt:55980|min_rtt:30676|send:495|lost:159|tlp:0|recv:139|recovery:1|slow_start:0|conn_life:340316|acked:2400|delivered:307671|is_cwnd_limited:0| [2025/09/12 05:05:05 158076] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033192|largest:1893033192|pns:2| [2025/09/12 05:05:05 158083] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033192|frame:ACK |recv_time:1757653505157518|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 158091] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625157518|now:1757653505157518|interv:120000000| [2025/09/12 05:05:05 158097] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625157518|now:1757653505157518|interv:120000000| [2025/09/12 05:05:05 158103] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505157957|pq_index:0| [2025/09/12 05:05:05 158109] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505156278| [2025/09/12 05:05:05 158115] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505158115| [2025/09/12 05:05:05 158120] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505158119| [2025/09/12 05:05:05 158125] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505157957|now:1757653505158119| [2025/09/12 05:05:05 158129] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505157957|now:1757653505158119| [2025/09/12 05:05:05 158133] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 158139] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|min_srtt:56068|path_bw:1213154|loss_rate:76.47|path_pto:0| [2025/09/12 05:05:05 158143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:92400|inflight:43216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:367410| [2025/09/12 05:05:05 158148] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 158157] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:455|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 158163] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|min_srtt:56068|path_bw:1213154|loss_rate:76.47|path_pto:0| [2025/09/12 05:05:05 158170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:93600|inflight:43216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:368580| [2025/09/12 05:05:05 158177] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 158184] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:456|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 158188] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|min_srtt:56068|path_bw:1213154|loss_rate:76.47|path_pto:0| [2025/09/12 05:05:05 158192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:94800|inflight:43216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:235200| [2025/09/12 05:05:05 158196] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 158200] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:459|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 158205] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|min_srtt:56068|path_bw:1213154|loss_rate:76.47|path_pto:0| [2025/09/12 05:05:05 158209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:96000|inflight:43216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:434100| [2025/09/12 05:05:05 158213] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 158217] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 158221] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|min_srtt:56068|path_bw:1213154|loss_rate:76.47|path_pto:0| [2025/09/12 05:05:05 158226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:97200|inflight:43216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:435270| [2025/09/12 05:05:05 158230] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 158234] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 158238] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56068|min_srtt:56068|path_bw:1213154|loss_rate:76.47|path_pto:0| [2025/09/12 05:05:05 158246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:98400|inflight:43216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:436440| [2025/09/12 05:05:05 158250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 158254] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 158258] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 158262] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 158267] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:390|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 158271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43216|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:328800| [2025/09/12 05:05:05 158275] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 158280] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:498| [2025/09/12 05:05:05 158311] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:498|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43216|now:1757653505158288|stream_id:0|stream_offset:328800| [2025/09/12 05:05:05 158317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:498|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 05:05:05 158322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43216|applimit:0| [2025/09/12 05:05:05 158326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505162735|now:1757653505158326|interval:4409| [2025/09/12 05:05:05 158330] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505162735|now:1757653505158326|interv:4409| [2025/09/12 05:05:05 158335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:44416| [2025/09/12 05:05:05 158339] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:391|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 158344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:329970| [2025/09/12 05:05:05 158349] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:2449| [2025/09/12 05:05:05 158352] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505160801|now:1757653505158352|interv:2449| [2025/09/12 05:05:05 158356] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:2449| [2025/09/12 05:05:05 158360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 158364] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 158372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44416|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 158376] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 158380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 158384] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505160801| [2025/09/12 05:05:05 158388] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505160801| [2025/09/12 05:05:05 158392] [debug] |xqc_engine_wakeup_after|wakeup:1757653505160801|now:1757653505158392|diff:2409| [2025/09/12 05:05:05 158397] [debug] |xqc_engine_main_logic|END|now:1757653505158119| [2025/09/12 05:05:05 158402] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505158402| [2025/09/12 05:05:05 158406] [debug] |xqc_engine_wakeup_after|wakeup:1757653505160801|now:1757653505158406|diff:2395| [2025/09/12 05:05:05 158410] [debug] |xqc_engine_main_logic|END|now:1757653505158402| [2025/09/12 05:05:05 159510] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505159509| [2025/09/12 05:05:05 159523] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 159532] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033192| [2025/09/12 05:05:05 159537] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033193| [2025/09/12 05:05:05 159546] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033193| [2025/09/12 05:05:05 159553] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 159563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:463|origin_pktnum:341|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:466|path_largest_ack:463| [2025/09/12 05:05:05 159571] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:134|tx_in_flight:142813|prior_delivered:240471|prior_time:1757653505100742|is_app_limited:0|send_elapse:58057|ack_elapse:58767|ctl_first_sent_time:1757653505101610|lagest_ack_time:1757653505159509|curr_delivered:308871| [2025/09/12 05:05:05 159577] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505101610| [2025/09/12 05:05:05 159584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1612||sndq_packets_used_bytes:0|sndq_packets_free:188| [2025/09/12 05:05:05 159591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:466|origin_pktnum:344|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:466|path_largest_ack:466| [2025/09/12 05:05:05 159598] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:136|tx_in_flight:141613|prior_delivered:242871|prior_time:1757653505102708|is_app_limited:0|send_elapse:57936|ack_elapse:56801|ctl_first_sent_time:1757653505103433|lagest_ack_time:1757653505159509|curr_delivered:310071| [2025/09/12 05:05:05 159605] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505103433| [2025/09/12 05:05:05 159611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1610||sndq_packets_used_bytes:0|sndq_packets_free:190| [2025/09/12 05:05:05 159616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56068|rttvar:419|minrtt:30676|latest_rtt:56076|ack_delay:72| [2025/09/12 05:05:05 159629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:56060|rttvar:331|minrtt:30676|latest_rtt:56076|ack_delay:72| [2025/09/12 05:05:05 159633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:466|lost_pn:463|thresh:3| [2025/09/12 05:05:05 159638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 159664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 159670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 159676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 159684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 159700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 159719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 159723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 159726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 159745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 159749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 159765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 159803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 159954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 159979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 159991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:460|lost_pn:463|po_sent_time:1757653505099659|lost_send_time:1757653505096424|loss_delay:63085|frame:STREAM |repair:128| [2025/09/12 05:05:05 159998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:461|lost_pn:463|po_sent_time:1757653505099719|lost_send_time:1757653505096424|loss_delay:63085|frame:STREAM |repair:128| [2025/09/12 05:05:05 160005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505099719u| [2025/09/12 05:05:05 160012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 160018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505164752|now:1757653505160018|interval:4734| [2025/09/12 05:05:05 160025] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505164752|now:1757653505160018|interv:4734| [2025/09/12 05:05:05 160031] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57936, ack_elapse 56801, delivered 67200|rate 1159900|lost 196| [2025/09/12 05:05:05 160054] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1159900) in round 6| [2025/09/12 05:05:05 160064] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 160071] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:107362|extra_cwnd:10340| [2025/09/12 05:05:05 160076] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505103433|recovery:1|recovery_start:1757653505160011|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 160083] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505103433|recovery:1|recovery_start:1757653505160011|packet_conservation:1|next_round_delivered:246471| [2025/09/12 05:05:05 160090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:1|pacing_rate:420503|bw:1213154|cwnd:142813|full_bw_reached:1|inflight:39616|srtt:56060|latest_rtt:56076|min_rtt:30676|applimit:0|lost:160|recovery:1|recovery_start:1757653505160011|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 160099] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033193|largest:1893033193|pns:2| [2025/09/12 05:05:05 160106] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033193|frame:ACK |recv_time:1757653505159509|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 160113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625159509|now:1757653505159509|interv:120000000| [2025/09/12 05:05:05 160120] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625159509|now:1757653505159509|interv:120000000| [2025/09/12 05:05:05 160125] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505160801|pq_index:0| [2025/09/12 05:05:05 160129] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505158119| [2025/09/12 05:05:05 160133] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505160133| [2025/09/12 05:05:05 160138] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505160137| [2025/09/12 05:05:05 160149] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56060|min_srtt:56060|path_bw:1213154|loss_rate:77.14|path_pto:0| [2025/09/12 05:05:05 160154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:97200|inflight:39616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:369750| [2025/09/12 05:05:05 160158] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56060|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 160164] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:460|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 160171] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56060|min_srtt:56060|path_bw:1213154|loss_rate:77.14|path_pto:0| [2025/09/12 05:05:05 160177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:98400|inflight:39616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:370920| [2025/09/12 05:05:05 160184] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56060|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 160189] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:461|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 160193] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56060|min_srtt:56060|path_bw:1213154|loss_rate:77.14|path_pto:0| [2025/09/12 05:05:05 160197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:99600|inflight:39616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:436440| [2025/09/12 05:05:05 160201] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56060|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 160205] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 160210] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56060|min_srtt:56060|path_bw:1213154|loss_rate:77.14|path_pto:0| [2025/09/12 05:05:05 160214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:100800|inflight:39616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:437610| [2025/09/12 05:05:05 160218] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56060|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 160222] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 160227] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56060|min_srtt:56060|path_bw:1213154|loss_rate:77.14|path_pto:0| [2025/09/12 05:05:05 160235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:102000|inflight:39616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 160239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 160243] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 160247] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 160251] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 160256] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:391|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 160260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:329970| [2025/09/12 05:05:05 160264] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 160268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 160272] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 160276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 160280] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 160284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 160288] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505160801| [2025/09/12 05:05:05 160292] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505160801| [2025/09/12 05:05:05 160296] [debug] |xqc_engine_wakeup_after|wakeup:1757653505160801|now:1757653505160296|diff:505| [2025/09/12 05:05:05 160301] [debug] |xqc_engine_main_logic|END|now:1757653505160137| [2025/09/12 05:05:05 160306] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505160306| [2025/09/12 05:05:05 160310] [debug] |xqc_engine_wakeup_after|wakeup:1757653505160801|now:1757653505160310|diff:491| [2025/09/12 05:05:05 160314] [debug] |xqc_engine_main_logic|END|now:1757653505160306| [2025/09/12 05:05:05 161383] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505161383| [2025/09/12 05:05:05 161393] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505160801|pq_index:0| [2025/09/12 05:05:05 161398] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505160137| [2025/09/12 05:05:05 161403] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505161402| [2025/09/12 05:05:05 161408] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505160801|now:1757653505161402| [2025/09/12 05:05:05 161412] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505160801|now:1757653505161402| [2025/09/12 05:05:05 161421] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 161428] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:56060|min_srtt:56060|path_bw:1213154|loss_rate:77.14|path_pto:0| [2025/09/12 05:05:05 161435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:102000|inflight:39616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 161443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 161449] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 161456] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 161462] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 161469] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:391|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 161476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39616|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:329970| [2025/09/12 05:05:05 161483] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 161490] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:499| [2025/09/12 05:05:05 161525] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:499|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39616|now:1757653505161501|stream_id:0|stream_offset:329970| [2025/09/12 05:05:05 161534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:499|origin_pktnum:391|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 161542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39616|applimit:0| [2025/09/12 05:05:05 161548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505164752|now:1757653505161548|interval:3204| [2025/09/12 05:05:05 161555] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505164752|now:1757653505161548|interv:3204| [2025/09/12 05:05:05 161562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142813|inflight:40816| [2025/09/12 05:05:05 161569] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:394|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 161576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:331140| [2025/09/12 05:05:05 161582] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:2076| [2025/09/12 05:05:05 161589] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505163665|now:1757653505161589|interv:2076| [2025/09/12 05:05:05 161594] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:2076| [2025/09/12 05:05:05 161607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 161614] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 161621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40816|cwnd:142813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 161628] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 161633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 161637] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505163665| [2025/09/12 05:05:05 161641] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505163665| [2025/09/12 05:05:05 161645] [debug] |xqc_engine_wakeup_after|wakeup:1757653505163665|now:1757653505161645|diff:2020| [2025/09/12 05:05:05 161649] [debug] |xqc_engine_main_logic|END|now:1757653505161402| [2025/09/12 05:05:05 161659] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505161658| [2025/09/12 05:05:05 161664] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 161669] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033193| [2025/09/12 05:05:05 161673] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033194| [2025/09/12 05:05:05 161679] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033194| [2025/09/12 05:05:05 161683] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 161692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:467|origin_pktnum:345|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:470|path_largest_ack:467| [2025/09/12 05:05:05 161700] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:136|tx_in_flight:142813|prior_delivered:242871|prior_time:1757653505102708|is_app_limited:0|send_elapse:58047|ack_elapse:58950|ctl_first_sent_time:1757653505103544|lagest_ack_time:1757653505161658|curr_delivered:311271| [2025/09/12 05:05:05 161707] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505103544| [2025/09/12 05:05:05 161714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1610||sndq_packets_used_bytes:0|sndq_packets_free:190| [2025/09/12 05:05:05 161719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:470|origin_pktnum:349|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:470|path_largest_ack:470| [2025/09/12 05:05:05 161723] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:137|tx_in_flight:141613|prior_delivered:246471|prior_time:1757653505105647|is_app_limited:0|send_elapse:56830|ack_elapse:56011|ctl_first_sent_time:1757653505106350|lagest_ack_time:1757653505161658|curr_delivered:312471| [2025/09/12 05:05:05 161728] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505106350| [2025/09/12 05:05:05 161732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1608||sndq_packets_used_bytes:0|sndq_packets_free:192| [2025/09/12 05:05:05 161736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:56060|rttvar:331|minrtt:30676|latest_rtt:55308|ack_delay:72| [2025/09/12 05:05:05 161744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55957|rttvar:455|minrtt:30676|latest_rtt:55308|ack_delay:72| [2025/09/12 05:05:05 161748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:470|lost_pn:467|thresh:3| [2025/09/12 05:05:05 161752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 161776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 161783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 161789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 161800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 161815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 161827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 161830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 161834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 161853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 161857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 161882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 161910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 161995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 162112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 162133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 162146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:464|lost_pn:467|po_sent_time:1757653505101667|lost_send_time:1757653505098707|loss_delay:62951|frame:STREAM |repair:128| [2025/09/12 05:05:05 162151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:465|lost_pn:467|po_sent_time:1757653505101720|lost_send_time:1757653505098707|loss_delay:62951|frame:STREAM |repair:128| [2025/09/12 05:05:05 162156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505101720u| [2025/09/12 05:05:05 162160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 162164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505166607|now:1757653505162164|interval:4443| [2025/09/12 05:05:05 162168] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505166607|now:1757653505162164|interv:4443| [2025/09/12 05:05:05 162174] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56830, ack_elapse 56011, delivered 66000|rate 1161358|lost 198| [2025/09/12 05:05:05 162181] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 6 -> 7| [2025/09/12 05:05:05 162187] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161358) in round 7| [2025/09/12 05:05:05 162194] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 162199] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 162203] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505106350|recovery:1|recovery_start:1757653505162160|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 162207] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:2|acked:2400|po_sent_time:1757653505106350|recovery:1|recovery_start:1757653505162160|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 162212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:36016|srtt:55957|latest_rtt:55308|min_rtt:30676|applimit:0|lost:161|recovery:1|recovery_start:1757653505162160|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 162218] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033194|largest:1893033194|pns:2| [2025/09/12 05:05:05 162222] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033194|frame:ACK |recv_time:1757653505161658|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 162227] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625161658|now:1757653505161658|interv:120000000| [2025/09/12 05:05:05 162234] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625161658|now:1757653505161658|interv:120000000| [2025/09/12 05:05:05 162238] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505163665|pq_index:0| [2025/09/12 05:05:05 162243] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505161402| [2025/09/12 05:05:05 162247] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505162247| [2025/09/12 05:05:05 162252] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505162250| [2025/09/12 05:05:05 162265] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55957|min_srtt:55957|path_bw:1213154|loss_rate:77.78|path_pto:0| [2025/09/12 05:05:05 162272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:100800|inflight:36016|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 162278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 162282] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 162286] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 162290] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 162294] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55957|min_srtt:55957|path_bw:1213154|loss_rate:77.78|path_pto:0| [2025/09/12 05:05:05 162298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:100800|inflight:36016|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 162303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 162306] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 162310] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 162314] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 162319] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:394|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 162323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36016|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:331140| [2025/09/12 05:05:05 162327] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 162331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 162335] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 162341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36016|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 162348] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 162354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 162366] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505163665| [2025/09/12 05:05:05 162370] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505163665| [2025/09/12 05:05:05 162374] [debug] |xqc_engine_wakeup_after|wakeup:1757653505163665|now:1757653505162374|diff:1291| [2025/09/12 05:05:05 162379] [debug] |xqc_engine_main_logic|END|now:1757653505162250| [2025/09/12 05:05:05 162384] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505162384| [2025/09/12 05:05:05 162388] [debug] |xqc_engine_wakeup_after|wakeup:1757653505163665|now:1757653505162388|diff:1277| [2025/09/12 05:05:05 162392] [debug] |xqc_engine_main_logic|END|now:1757653505162384| [2025/09/12 05:05:05 163556] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505163555| [2025/09/12 05:05:05 163568] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 163575] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033194| [2025/09/12 05:05:05 163581] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033195| [2025/09/12 05:05:05 163590] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033195| [2025/09/12 05:05:05 163596] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 163618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:471|origin_pktnum:352|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:472|path_largest_ack:471| [2025/09/12 05:05:05 163625] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:141|tx_in_flight:135613|prior_delivered:248871|prior_time:1757653505107608|is_app_limited:0|send_elapse:56707|ack_elapse:55947|ctl_first_sent_time:1757653505108351|lagest_ack_time:1757653505163555|curr_delivered:313671| [2025/09/12 05:05:05 163632] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505108351| [2025/09/12 05:05:05 163636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1608||sndq_packets_used_bytes:0|sndq_packets_free:192| [2025/09/12 05:05:05 163641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:472|origin_pktnum:353|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:472|path_largest_ack:472| [2025/09/12 05:05:05 163645] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:141|tx_in_flight:135613|prior_delivered:248871|prior_time:1757653505107608|is_app_limited:0|send_elapse:56707|ack_elapse:55947|ctl_first_sent_time:1757653505108351|lagest_ack_time:1757653505163555|curr_delivered:314871| [2025/09/12 05:05:05 163650] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505108441| [2025/09/12 05:05:05 163655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1606||sndq_packets_used_bytes:0|sndq_packets_free:194| [2025/09/12 05:05:05 163661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55957|rttvar:455|minrtt:30676|latest_rtt:55114|ack_delay:112| [2025/09/12 05:05:05 163667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55838|rttvar:580|minrtt:30676|latest_rtt:55114|ack_delay:112| [2025/09/12 05:05:05 163674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:472|lost_pn:469|thresh:3| [2025/09/12 05:05:05 163679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 163721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 163724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 163728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 163736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 163751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 163755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 163759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 163762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 163778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 163781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 163800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 163827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 163992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 163997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 164004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 164010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 164015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 164021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 164027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 164033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 164060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 164067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 164074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:468|lost_pn:469|po_sent_time:1757653505103656|lost_send_time:1757653505100738|loss_delay:62817|frame:STREAM |repair:128| [2025/09/12 05:05:05 164082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:469|lost_pn:469|po_sent_time:1757653505103778|lost_send_time:1757653505100738|loss_delay:62817|frame:STREAM |repair:128| [2025/09/12 05:05:05 164088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505103778u| [2025/09/12 05:05:05 164100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 164104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55838|rtt_var:580|pto_duration:58158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 164109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 164113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 164117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 31216| [2025/09/12 05:05:05 164121] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505244659|now:1757653505164104|interv:80555| [2025/09/12 05:05:05 164125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505244659|now:1757653505164104|interval:80555|pto_count:0|srtt:55838 [2025/09/12 05:05:05 164129] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56707, ack_elapse 55947, delivered 66000|rate 1163877|lost 200| [2025/09/12 05:05:05 164134] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163877) in round 7| [2025/09/12 05:05:05 164138] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 164143] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 164146] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:2|acked:2400|po_sent_time:1757653505108441|recovery:1|recovery_start:1757653505164100|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 164151] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:2|acked:2400|po_sent_time:1757653505108441|recovery:1|recovery_start:1757653505164100|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 164156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:31216|srtt:55838|latest_rtt:55114|min_rtt:30676|applimit:0|lost:161|recovery:1|recovery_start:1757653505164100|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 164162] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033195|largest:1893033195|pns:2| [2025/09/12 05:05:05 164166] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033195|frame:ACK |recv_time:1757653505163555|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 164171] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625163555|now:1757653505163555|interv:120000000| [2025/09/12 05:05:05 164175] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625163555|now:1757653505163555|interv:120000000| [2025/09/12 05:05:05 164179] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505163665|pq_index:0| [2025/09/12 05:05:05 164183] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505162250| [2025/09/12 05:05:05 164187] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505164187| [2025/09/12 05:05:05 164192] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505164191| [2025/09/12 05:05:05 164200] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505163665|now:1757653505164191| [2025/09/12 05:05:05 164204] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505163665|now:1757653505164191| [2025/09/12 05:05:05 164208] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 164213] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55838|min_srtt:55838|path_bw:1213154|loss_rate:77.78|path_pto:0| [2025/09/12 05:05:05 164217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:100800|inflight:31216|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 164222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 164226] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 164230] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 164234] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 164238] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55838|min_srtt:55838|path_bw:1213154|loss_rate:77.78|path_pto:0| [2025/09/12 05:05:05 164242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:100800|inflight:31216|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 164246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 164250] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 164254] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 164258] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 164262] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:394|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 164266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31216|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:331140| [2025/09/12 05:05:05 164271] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 164275] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:500| [2025/09/12 05:05:05 164309] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:500|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31216|now:1757653505164283|stream_id:0|stream_offset:331140| [2025/09/12 05:05:05 164319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:500|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 05:05:05 164332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:31216|applimit:0| [2025/09/12 05:05:05 164338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55838|rtt_var:580|pto_duration:58158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 164344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 164347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 164351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 32416| [2025/09/12 05:05:05 164355] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505247441|now:1757653505164338|interv:83103| [2025/09/12 05:05:05 164359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505247441|now:1757653505164338|interval:83103|pto_count:0|srtt:55838 [2025/09/12 05:05:05 164364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:32416| [2025/09/12 05:05:05 164369] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:395|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 164373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32416|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:332310| [2025/09/12 05:05:05 164378] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 164382] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:501| [2025/09/12 05:05:05 164408] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:501|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32416|now:1757653505164388|stream_id:0|stream_offset:332310| [2025/09/12 05:05:05 164417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:501|origin_pktnum:395|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 164423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:32416|applimit:0| [2025/09/12 05:05:05 164430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55838|rtt_var:580|pto_duration:58158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 164435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 164439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 164443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 33616| [2025/09/12 05:05:05 164447] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505247546|now:1757653505164429|interv:83117| [2025/09/12 05:05:05 164451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505247546|now:1757653505164429|interval:83117|pto_count:0|srtt:55838 [2025/09/12 05:05:05 164459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:33616| [2025/09/12 05:05:05 164464] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:398|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 164468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33616|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:333480| [2025/09/12 05:05:05 164472] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 164476] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:502| [2025/09/12 05:05:05 164501] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:502|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33616|now:1757653505164483|stream_id:0|stream_offset:333480| [2025/09/12 05:05:05 164509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:502|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 05:05:05 164516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:33616|applimit:0| [2025/09/12 05:05:05 164523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55838|rtt_var:580|pto_duration:58158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 164528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 164532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 164535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 34816| [2025/09/12 05:05:05 164539] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505247641|now:1757653505164522|interv:83119| [2025/09/12 05:05:05 164543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505247641|now:1757653505164522|interval:83119|pto_count:0|srtt:55838 [2025/09/12 05:05:05 164548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:34816| [2025/09/12 05:05:05 164552] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:399|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 164556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34816|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:334650| [2025/09/12 05:05:05 164561] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 164565] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505165565|now:1757653505164565|interv:1000| [2025/09/12 05:05:05 164569] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 164573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 164577] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 164581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34816|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 164589] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 164593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 164597] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505165565| [2025/09/12 05:05:05 164601] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505165565| [2025/09/12 05:05:05 164605] [debug] |xqc_engine_wakeup_after|wakeup:1757653505165565|now:1757653505164605|diff:960| [2025/09/12 05:05:05 164609] [debug] |xqc_engine_main_logic|END|now:1757653505164191| [2025/09/12 05:05:05 164615] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505164615| [2025/09/12 05:05:05 164619] [debug] |xqc_engine_wakeup_after|wakeup:1757653505165565|now:1757653505164618|diff:947| [2025/09/12 05:05:05 164622] [debug] |xqc_engine_main_logic|END|now:1757653505164615| [2025/09/12 05:05:05 165517] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505165516| [2025/09/12 05:05:05 165529] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 165538] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033195| [2025/09/12 05:05:05 165544] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033196| [2025/09/12 05:05:05 165553] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033196| [2025/09/12 05:05:05 165558] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 165568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:473|origin_pktnum:113|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:474|path_largest_ack:473| [2025/09/12 05:05:05 165575] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:141|tx_in_flight:138013|prior_delivered:248871|prior_time:1757653505107608|is_app_limited:0|send_elapse:56873|ack_elapse:57908|ctl_first_sent_time:1757653505108517|lagest_ack_time:1757653505165516|curr_delivered:316071| [2025/09/12 05:05:05 165582] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505108517| [2025/09/12 05:05:05 165589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1607||sndq_packets_used_bytes:0|sndq_packets_free:193| [2025/09/12 05:05:05 165596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:474|origin_pktnum:116|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:474|path_largest_ack:474| [2025/09/12 05:05:05 165603] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:141|tx_in_flight:138013|prior_delivered:248871|prior_time:1757653505107608|is_app_limited:0|send_elapse:56873|ack_elapse:57908|ctl_first_sent_time:1757653505108517|lagest_ack_time:1757653505165516|curr_delivered:317271| [2025/09/12 05:05:05 165610] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505108594| [2025/09/12 05:05:05 165617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1606||sndq_packets_used_bytes:0|sndq_packets_free:194| [2025/09/12 05:05:05 165623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55838|rttvar:580|minrtt:30676|latest_rtt:56922|ack_delay:72| [2025/09/12 05:05:05 165629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55965|rttvar:688|minrtt:30676|latest_rtt:56922|ack_delay:72| [2025/09/12 05:05:05 165642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:474|lost_pn:471|thresh:3| [2025/09/12 05:05:05 165649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 165673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 165681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 165704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 165710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 165728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 165732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 165747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 165778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 165898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 165917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 165940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 165944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55965|rtt_var:688|pto_duration:58717|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 165949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 165953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 165957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 32416| [2025/09/12 05:05:05 165961] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505248200|now:1757653505165944|interv:82256| [2025/09/12 05:05:05 165967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505248200|now:1757653505165944|interval:82256|pto_count:0|srtt:55965 [2025/09/12 05:05:05 165972] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56873, ack_elapse 57908, delivered 68400|rate 1181183|lost 200| [2025/09/12 05:05:05 165976] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181183) in round 7| [2025/09/12 05:05:05 165981] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 165985] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 165989] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505108594|recovery:1|recovery_start:1757653505164100|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 165993] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505108594|recovery:1|recovery_start:1757653505164100|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 165998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:32416|srtt:55965|latest_rtt:56922|min_rtt:30676|applimit:0|lost:164|recovery:1|recovery_start:1757653505164100|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 166003] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033196|largest:1893033196|pns:2| [2025/09/12 05:05:05 166008] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033196|frame:ACK |recv_time:1757653505165516|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 166013] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625165516|now:1757653505165516|interv:120000000| [2025/09/12 05:05:05 166017] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625165516|now:1757653505165516|interv:120000000| [2025/09/12 05:05:05 166021] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505165565|pq_index:0| [2025/09/12 05:05:05 166025] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505164191| [2025/09/12 05:05:05 166029] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505166029| [2025/09/12 05:05:05 166034] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505166033| [2025/09/12 05:05:05 166059] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505165565|now:1757653505166033| [2025/09/12 05:05:05 166065] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505165565|now:1757653505166033| [2025/09/12 05:05:05 166069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 166074] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55965|min_srtt:55965|path_bw:1213154|loss_rate:79.49|path_pto:0| [2025/09/12 05:05:05 166078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:97200|inflight:32416|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 166086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 166090] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 166094] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 166098] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 166102] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55965|min_srtt:55965|path_bw:1213154|loss_rate:79.49|path_pto:0| [2025/09/12 05:05:05 166106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:97200|inflight:32416|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 166111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 166114] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 166118] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 166122] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 166127] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:399|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 166131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32416|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:334650| [2025/09/12 05:05:05 166135] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 166139] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:503| [2025/09/12 05:05:05 166171] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:503|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32416|now:1757653505166147|stream_id:0|stream_offset:334650| [2025/09/12 05:05:05 166180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:503|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 05:05:05 166187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:32416|applimit:0| [2025/09/12 05:05:05 166194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55965|rtt_var:688|pto_duration:58717|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 166201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 166206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 166210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 33616| [2025/09/12 05:05:05 166218] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505249864|now:1757653505166194|interv:83670| [2025/09/12 05:05:05 166222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505249864|now:1757653505166194|interval:83670|pto_count:0|srtt:55965 [2025/09/12 05:05:05 166227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:33616| [2025/09/12 05:05:05 166232] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:402|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 166236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33616|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:335820| [2025/09/12 05:05:05 166240] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 166244] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505167244|now:1757653505166244|interv:1000| [2025/09/12 05:05:05 166248] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 166252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 166256] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 166260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33616|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 166265] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 166268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 166272] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505167244| [2025/09/12 05:05:05 166276] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505167244| [2025/09/12 05:05:05 166280] [debug] |xqc_engine_wakeup_after|wakeup:1757653505167244|now:1757653505166280|diff:964| [2025/09/12 05:05:05 166285] [debug] |xqc_engine_main_logic|END|now:1757653505166033| [2025/09/12 05:05:05 166290] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505166290| [2025/09/12 05:05:05 166294] [debug] |xqc_engine_wakeup_after|wakeup:1757653505167244|now:1757653505166294|diff:950| [2025/09/12 05:05:05 166298] [debug] |xqc_engine_main_logic|END|now:1757653505166290| [2025/09/12 05:05:05 166598] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505166596| [2025/09/12 05:05:05 166609] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 166617] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033196| [2025/09/12 05:05:05 166623] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033197| [2025/09/12 05:05:05 166632] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033197| [2025/09/12 05:05:05 166638] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 166648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:477|origin_pktnum:117|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:477|path_largest_ack:477| [2025/09/12 05:05:05 166662] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:143|tx_in_flight:138029|prior_delivered:251271|prior_time:1757653505109635|is_app_limited:0|send_elapse:57702|ack_elapse:56961|ctl_first_sent_time:1757653505110373|lagest_ack_time:1757653505166596|curr_delivered:318471| [2025/09/12 05:05:05 166669] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505110373| [2025/09/12 05:05:05 166676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1599||sndq_packets_used_bytes:0|sndq_packets_free:201| [2025/09/12 05:05:05 166682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55965|rttvar:688|minrtt:30676|latest_rtt:56223|ack_delay:88| [2025/09/12 05:05:05 166688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55986|rttvar:558|minrtt:30676|latest_rtt:56223|ack_delay:88| [2025/09/12 05:05:05 166695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:477|lost_pn:474|thresh:3| [2025/09/12 05:05:05 166702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 166727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 166747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 166762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 166766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 166781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 166812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 166934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 166953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 166976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 166980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505171918|now:1757653505166980|interval:4938| [2025/09/12 05:05:05 166987] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505171918|now:1757653505166980|interv:4938| [2025/09/12 05:05:05 166991] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57702, ack_elapse 56961, delivered 67200|rate 1164604|lost 200| [2025/09/12 05:05:05 166996] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1164604) in round 7| [2025/09/12 05:05:05 167000] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 167004] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 167008] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:1200|po_sent_time:1757653505110373|recovery:1|recovery_start:1757653505164100|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 167012] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:1200|po_sent_time:1757653505110373|recovery:1|recovery_start:1757653505164100|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 167017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:32416|srtt:55986|latest_rtt:56223|min_rtt:30676|applimit:0|lost:165|recovery:1|recovery_start:1757653505164100|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 167023] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033197|largest:1893033197|pns:2| [2025/09/12 05:05:05 167028] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033197|frame:ACK |recv_time:1757653505166596|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 167033] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625166596|now:1757653505166596|interv:120000000| [2025/09/12 05:05:05 167037] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625166596|now:1757653505166596|interv:120000000| [2025/09/12 05:05:05 167060] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505167244|pq_index:0| [2025/09/12 05:05:05 167065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505166033| [2025/09/12 05:05:05 167068] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505167068| [2025/09/12 05:05:05 167073] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505167072| [2025/09/12 05:05:05 167079] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55986|min_srtt:55986|path_bw:1213154|loss_rate:80.00|path_pto:0| [2025/09/12 05:05:05 167084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:96000|inflight:32416|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 167089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 167093] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 167100] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 167105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 167109] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55986|min_srtt:55986|path_bw:1213154|loss_rate:80.00|path_pto:0| [2025/09/12 05:05:05 167113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:96000|inflight:32416|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 167117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 167121] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 167125] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 167129] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 167134] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:402|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 167138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32416|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:335820| [2025/09/12 05:05:05 167142] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 167146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 167150] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 167154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32416|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 167158] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 167162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 167166] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505167244| [2025/09/12 05:05:05 167170] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505167244| [2025/09/12 05:05:05 167174] [debug] |xqc_engine_wakeup_after|wakeup:1757653505167244|now:1757653505167174|diff:70| [2025/09/12 05:05:05 167178] [debug] |xqc_engine_main_logic|END|now:1757653505167072| [2025/09/12 05:05:05 167184] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505167184| [2025/09/12 05:05:05 167188] [debug] |xqc_engine_wakeup_after|wakeup:1757653505167244|now:1757653505167187|diff:57| [2025/09/12 05:05:05 167191] [debug] |xqc_engine_main_logic|END|now:1757653505167184| [2025/09/12 05:05:05 168259] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505168259| [2025/09/12 05:05:05 168270] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505167244|pq_index:0| [2025/09/12 05:05:05 168274] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505167072| [2025/09/12 05:05:05 168285] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505168284| [2025/09/12 05:05:05 168290] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505167244|now:1757653505168284| [2025/09/12 05:05:05 168295] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505167244|now:1757653505168284| [2025/09/12 05:05:05 168298] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 168304] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55986|min_srtt:55986|path_bw:1213154|loss_rate:80.00|path_pto:0| [2025/09/12 05:05:05 168309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:96000|inflight:32416|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 168313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 168317] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 168321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 168325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 168329] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55986|min_srtt:55986|path_bw:1213154|loss_rate:80.00|path_pto:0| [2025/09/12 05:05:05 168334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:96000|inflight:32416|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 168338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 168342] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 168346] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 168350] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 168354] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:402|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 168358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32416|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:335820| [2025/09/12 05:05:05 168363] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 168367] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:504| [2025/09/12 05:05:05 168400] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:504|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32416|now:1757653505168375|stream_id:0|stream_offset:335820| [2025/09/12 05:05:05 168415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:504|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 05:05:05 168423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:32416|applimit:0| [2025/09/12 05:05:05 168429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505171918|now:1757653505168429|interval:3489| [2025/09/12 05:05:05 168436] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505171918|now:1757653505168429|interv:3489| [2025/09/12 05:05:05 168440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:33616| [2025/09/12 05:05:05 168445] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:403|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 168450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33616|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:336990| [2025/09/12 05:05:05 168454] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 168459] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:505| [2025/09/12 05:05:05 168492] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:505|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33616|now:1757653505168469|stream_id:0|stream_offset:336990| [2025/09/12 05:05:05 168500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:505|origin_pktnum:403|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 168508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:33616|applimit:0| [2025/09/12 05:05:05 168514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505171918|now:1757653505168514|interval:3404| [2025/09/12 05:05:05 168520] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505171918|now:1757653505168514|interv:3404| [2025/09/12 05:05:05 168526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:34816| [2025/09/12 05:05:05 168533] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:407|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 168540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34816|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:339330| [2025/09/12 05:05:05 168547] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 168554] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:506| [2025/09/12 05:05:05 168586] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:506|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34816|now:1757653505168564|stream_id:0|stream_offset:339330| [2025/09/12 05:05:05 168594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:506|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 05:05:05 168607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:34816|applimit:0| [2025/09/12 05:05:05 168613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505171918|now:1757653505168613|interval:3305| [2025/09/12 05:05:05 168619] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505171918|now:1757653505168613|interv:3305| [2025/09/12 05:05:05 168626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:36016| [2025/09/12 05:05:05 168633] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:408|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 168640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36016|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:340500| [2025/09/12 05:05:05 168647] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 168653] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505169653|now:1757653505168653|interv:1000| [2025/09/12 05:05:05 168659] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 168665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 168671] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 168677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36016|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 168684] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 168690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 168697] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505169653| [2025/09/12 05:05:05 168704] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505169653| [2025/09/12 05:05:05 168709] [debug] |xqc_engine_wakeup_after|wakeup:1757653505169653|now:1757653505168709|diff:944| [2025/09/12 05:05:05 168716] [debug] |xqc_engine_main_logic|END|now:1757653505168284| [2025/09/12 05:05:05 168728] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505168727| [2025/09/12 05:05:05 168735] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 168744] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033197| [2025/09/12 05:05:05 168750] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033198| [2025/09/12 05:05:05 168758] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033198| [2025/09/12 05:05:05 168765] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 168774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:478|origin_pktnum:359|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:481|path_largest_ack:478| [2025/09/12 05:05:05 168780] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:143|tx_in_flight:139229|prior_delivered:251271|prior_time:1757653505109635|is_app_limited:0|send_elapse:57793|ack_elapse:59092|ctl_first_sent_time:1757653505110464|lagest_ack_time:1757653505168727|curr_delivered:319671| [2025/09/12 05:05:05 168793] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505110464| [2025/09/12 05:05:05 168801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1594||sndq_packets_used_bytes:0|sndq_packets_free:206| [2025/09/12 05:05:05 168807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:481|origin_pktnum:362|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:481|path_largest_ack:481| [2025/09/12 05:05:05 168814] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:148|tx_in_flight:133229|prior_delivered:254871|prior_time:1757653505112706|is_app_limited:0|send_elapse:56997|ack_elapse:56021|ctl_first_sent_time:1757653505113547|lagest_ack_time:1757653505168727|curr_delivered:320871| [2025/09/12 05:05:05 168820] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505113547| [2025/09/12 05:05:05 168826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1592||sndq_packets_used_bytes:0|sndq_packets_free:208| [2025/09/12 05:05:05 168832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55986|rttvar:558|minrtt:30676|latest_rtt:55180|ack_delay:80| [2025/09/12 05:05:05 168836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55875|rttvar:640|minrtt:30676|latest_rtt:55180|ack_delay:80| [2025/09/12 05:05:05 168840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:481|lost_pn:478|thresh:3| [2025/09/12 05:05:05 168847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 168871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 168887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 168894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 168900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 168931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 168958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 168996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 169101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 169120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 169147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:475|lost_pn:478|po_sent_time:1757653505108668|lost_send_time:1757653505105868|loss_delay:62859|frame:ACK STREAM |repair:128| [2025/09/12 05:05:05 169152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:476|lost_pn:478|po_sent_time:1757653505108745|lost_send_time:1757653505105868|loss_delay:62859|frame:STREAM |repair:128| [2025/09/12 05:05:05 169156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505108745u| [2025/09/12 05:05:05 169161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 169165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505173399|now:1757653505169164|interval:4235| [2025/09/12 05:05:05 169169] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505173399|now:1757653505169164|interv:4235| [2025/09/12 05:05:05 169173] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56997, ack_elapse 56021, delivered 66000|rate 1157955|lost 202| [2025/09/12 05:05:05 169178] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157955) in round 7| [2025/09/12 05:05:05 169182] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 169186] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 169190] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:2|acked:2400|po_sent_time:1757653505113547|recovery:1|recovery_start:1757653505169160|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 169194] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:2|acked:2400|po_sent_time:1757653505113547|recovery:1|recovery_start:1757653505169160|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 169199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:31200|srtt:55875|latest_rtt:55180|min_rtt:30676|applimit:0|lost:168|recovery:1|recovery_start:1757653505169160|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 169205] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033198|largest:1893033198|pns:2| [2025/09/12 05:05:05 169209] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033198|frame:ACK |recv_time:1757653505168727|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 169214] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625168727|now:1757653505168727|interv:120000000| [2025/09/12 05:05:05 169218] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625168727|now:1757653505168727|interv:120000000| [2025/09/12 05:05:05 169222] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505169653|pq_index:0| [2025/09/12 05:05:05 169226] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505168284| [2025/09/12 05:05:05 169230] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505169230| [2025/09/12 05:05:05 169238] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505169237| [2025/09/12 05:05:05 169244] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55875|min_srtt:55875|path_bw:1213154|loss_rate:81.40|path_pto:0| [2025/09/12 05:05:05 169248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:92400|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 169253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 169257] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 169261] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 169265] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 169269] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55875|min_srtt:55875|path_bw:1213154|loss_rate:81.40|path_pto:0| [2025/09/12 05:05:05 169273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:92400|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 169277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 169281] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 169285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 169289] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 169293] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:408|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 169297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:340500| [2025/09/12 05:05:05 169302] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 169305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 169309] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 169313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 169318] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 169321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 169328] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505169653| [2025/09/12 05:05:05 169332] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505169653| [2025/09/12 05:05:05 169336] [debug] |xqc_engine_wakeup_after|wakeup:1757653505169653|now:1757653505169336|diff:317| [2025/09/12 05:05:05 169340] [debug] |xqc_engine_main_logic|END|now:1757653505169237| [2025/09/12 05:05:05 169345] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505169345| [2025/09/12 05:05:05 169349] [debug] |xqc_engine_wakeup_after|wakeup:1757653505169653|now:1757653505169349|diff:304| [2025/09/12 05:05:05 169353] [debug] |xqc_engine_main_logic|END|now:1757653505169345| [2025/09/12 05:05:05 170424] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505170424| [2025/09/12 05:05:05 170432] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505169653|pq_index:0| [2025/09/12 05:05:05 170436] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505169237| [2025/09/12 05:05:05 170441] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505170440| [2025/09/12 05:05:05 170445] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505169653|now:1757653505170440| [2025/09/12 05:05:05 170449] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505169653|now:1757653505170440| [2025/09/12 05:05:05 170453] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 170458] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55875|min_srtt:55875|path_bw:1213154|loss_rate:81.40|path_pto:0| [2025/09/12 05:05:05 170462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:92400|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 170467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 170470] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 170474] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 170480] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 170487] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55875|min_srtt:55875|path_bw:1213154|loss_rate:81.40|path_pto:0| [2025/09/12 05:05:05 170494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:92400|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 170501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 170507] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 170512] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 170520] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 170526] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:408|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 170532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:340500| [2025/09/12 05:05:05 170539] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 170545] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:507| [2025/09/12 05:05:05 170581] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:507|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757653505170556|stream_id:0|stream_offset:340500| [2025/09/12 05:05:05 170590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:507|origin_pktnum:408|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 170598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0| [2025/09/12 05:05:05 170604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505173399|now:1757653505170603|interval:2796| [2025/09/12 05:05:05 170610] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505173399|now:1757653505170603|interv:2796| [2025/09/12 05:05:05 170616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:32400| [2025/09/12 05:05:05 170624] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:411|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 170630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:341670| [2025/09/12 05:05:05 170637] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 170643] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:508| [2025/09/12 05:05:05 170673] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:508|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32400|now:1757653505170653|stream_id:0|stream_offset:341670| [2025/09/12 05:05:05 170680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:508|origin_pktnum:411|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 170685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:32400|applimit:0| [2025/09/12 05:05:05 170689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505173399|now:1757653505170689|interval:2710| [2025/09/12 05:05:05 170693] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505173399|now:1757653505170689|interv:2710| [2025/09/12 05:05:05 170697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:33600| [2025/09/12 05:05:05 170702] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:412|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 170711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:342840| [2025/09/12 05:05:05 170715] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 170719] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505171719|now:1757653505170719|interv:1000| [2025/09/12 05:05:05 170723] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 170727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 170731] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 170735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 170740] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 170743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 170747] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505171719| [2025/09/12 05:05:05 170752] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505171719| [2025/09/12 05:05:05 170756] [debug] |xqc_engine_wakeup_after|wakeup:1757653505171719|now:1757653505170755|diff:964| [2025/09/12 05:05:05 170760] [debug] |xqc_engine_main_logic|END|now:1757653505170440| [2025/09/12 05:05:05 170769] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505170768| [2025/09/12 05:05:05 170773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 170779] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033198| [2025/09/12 05:05:05 170783] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033199| [2025/09/12 05:05:05 170788] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033199| [2025/09/12 05:05:05 170792] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 170799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:482|origin_pktnum:363|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:483|path_largest_ack:482| [2025/09/12 05:05:05 170803] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:151|tx_in_flight:129629|prior_delivered:256071|prior_time:1757653505114681|is_app_limited:0|send_elapse:56879|ack_elapse:56087|ctl_first_sent_time:1757653505115449|lagest_ack_time:1757653505170768|curr_delivered:322071| [2025/09/12 05:05:05 170808] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505115449| [2025/09/12 05:05:05 170813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1592||sndq_packets_used_bytes:0|sndq_packets_free:208| [2025/09/12 05:05:05 170817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:483|origin_pktnum:243|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:483|path_largest_ack:483| [2025/09/12 05:05:05 170828] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:151|tx_in_flight:129629|prior_delivered:256071|prior_time:1757653505114681|is_app_limited:0|send_elapse:56879|ack_elapse:56087|ctl_first_sent_time:1757653505115449|lagest_ack_time:1757653505170768|curr_delivered:323271| [2025/09/12 05:05:05 170832] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505118760| [2025/09/12 05:05:05 170836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1591||sndq_packets_used_bytes:0|sndq_packets_free:209| [2025/09/12 05:05:05 170840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55875|rttvar:640|minrtt:30676|latest_rtt:52008|ack_delay:64| [2025/09/12 05:05:05 170845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:55384|rttvar:1462|minrtt:30676|latest_rtt:52008|ack_delay:64| [2025/09/12 05:05:05 170849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:483|lost_pn:480|thresh:3| [2025/09/12 05:05:05 170853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 170865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 170880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 170884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 170899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 170929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 170997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 171071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 171090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 171121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:479|lost_pn:480|po_sent_time:1757653505110540|lost_send_time:1757653505108461|loss_delay:62307|frame:STREAM |repair:128| [2025/09/12 05:05:05 171126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:480|lost_pn:480|po_sent_time:1757653505110618|lost_send_time:1757653505108461|loss_delay:62307|frame:STREAM |repair:128| [2025/09/12 05:05:05 171130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505110618u| [2025/09/12 05:05:05 171134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 171138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55384|rtt_var:1462|pto_duration:61232|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 171146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 171150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 171154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 28800| [2025/09/12 05:05:05 171158] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505256885|now:1757653505171138|interv:85747| [2025/09/12 05:05:05 171162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505256885|now:1757653505171138|interval:85747|pto_count:0|srtt:55384 [2025/09/12 05:05:05 171166] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56879, ack_elapse 56087, delivered 67200|rate 1181455|lost 204| [2025/09/12 05:05:05 171171] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181455) in round 7| [2025/09/12 05:05:05 171175] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 171179] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 171183] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:2|acked:2400|po_sent_time:1757653505118760|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 171187] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:2|acked:2400|po_sent_time:1757653505118760|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 171192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:28800|srtt:55384|latest_rtt:52008|min_rtt:30676|applimit:0|lost:170|recovery:1|recovery_start:1757653505171134|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 171198] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033199|largest:1893033199|pns:2| [2025/09/12 05:05:05 171202] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033199|frame:ACK |recv_time:1757653505170768|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 171207] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625170768|now:1757653505170768|interv:120000000| [2025/09/12 05:05:05 171211] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625170768|now:1757653505170768|interv:120000000| [2025/09/12 05:05:05 171215] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505171719|pq_index:0| [2025/09/12 05:05:05 171219] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505170440| [2025/09/12 05:05:05 171223] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505171223| [2025/09/12 05:05:05 171228] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505171227| [2025/09/12 05:05:05 171236] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55384|min_srtt:55384|path_bw:1213154|loss_rate:82.22|path_pto:0| [2025/09/12 05:05:05 171241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:90000|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 171245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 171249] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 171253] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 171257] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 171261] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55384|min_srtt:55384|path_bw:1213154|loss_rate:82.22|path_pto:0| [2025/09/12 05:05:05 171266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:90000|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 171270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 171274] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 171277] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 171281] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 171286] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:412|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 171290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:342840| [2025/09/12 05:05:05 171294] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 171298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 171302] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 171306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 171310] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 171314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 171318] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505171719| [2025/09/12 05:05:05 171322] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505171719| [2025/09/12 05:05:05 171328] [debug] |xqc_engine_wakeup_after|wakeup:1757653505171719|now:1757653505171328|diff:391| [2025/09/12 05:05:05 171332] [debug] |xqc_engine_main_logic|END|now:1757653505171227| [2025/09/12 05:05:05 171338] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505171337| [2025/09/12 05:05:05 171341] [debug] |xqc_engine_wakeup_after|wakeup:1757653505171719|now:1757653505171341|diff:378| [2025/09/12 05:05:05 171345] [debug] |xqc_engine_main_logic|END|now:1757653505171337| [2025/09/12 05:05:05 172415] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505172414| [2025/09/12 05:05:05 172425] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505171719|pq_index:0| [2025/09/12 05:05:05 172429] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505171227| [2025/09/12 05:05:05 172434] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505172433| [2025/09/12 05:05:05 172439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505171719|now:1757653505172433| [2025/09/12 05:05:05 172443] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505171719|now:1757653505172433| [2025/09/12 05:05:05 172447] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 172452] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55384|min_srtt:55384|path_bw:1213154|loss_rate:82.22|path_pto:0| [2025/09/12 05:05:05 172457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:90000|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 172462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 172466] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 172470] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 172474] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 172478] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:55384|min_srtt:55384|path_bw:1213154|loss_rate:82.22|path_pto:0| [2025/09/12 05:05:05 172482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:90000|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 172487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 172493] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 172500] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 172507] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 172514] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:412|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 172524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:342840| [2025/09/12 05:05:05 172528] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 172535] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:509| [2025/09/12 05:05:05 172596] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:509|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:28800|now:1757653505172546|stream_id:0|stream_offset:342840| [2025/09/12 05:05:05 172606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:509|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 05:05:05 172613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:28800|applimit:0| [2025/09/12 05:05:05 172619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55384|rtt_var:1462|pto_duration:61232|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 172626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 172632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 172638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 30000| [2025/09/12 05:05:05 172644] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505258778|now:1757653505172619|interv:86159| [2025/09/12 05:05:05 172650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505258778|now:1757653505172619|interval:86159|pto_count:0|srtt:55384 [2025/09/12 05:05:05 172657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:30000| [2025/09/12 05:05:05 172664] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:415|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 172671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:344010| [2025/09/12 05:05:05 172678] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 172685] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:510| [2025/09/12 05:05:05 172714] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:510|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757653505172694|stream_id:0|stream_offset:344010| [2025/09/12 05:05:05 172720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:510|origin_pktnum:415|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 172724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0| [2025/09/12 05:05:05 172728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:55384|rtt_var:1462|pto_duration:61232|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 172738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 172742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 172746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 31200| [2025/09/12 05:05:05 172750] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505258926|now:1757653505172728|interv:86198| [2025/09/12 05:05:05 172754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505258926|now:1757653505172728|interval:86198|pto_count:0|srtt:55384 [2025/09/12 05:05:05 172758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:31200| [2025/09/12 05:05:05 172763] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:416|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 172767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:345180| [2025/09/12 05:05:05 172772] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 172776] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505173776|now:1757653505172776|interv:1000| [2025/09/12 05:05:05 172780] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 172784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 172788] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 172792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 172796] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 172800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 172804] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505173776| [2025/09/12 05:05:05 172808] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505173776| [2025/09/12 05:05:05 172812] [debug] |xqc_engine_wakeup_after|wakeup:1757653505173776|now:1757653505172812|diff:964| [2025/09/12 05:05:05 172816] [debug] |xqc_engine_main_logic|END|now:1757653505172433| [2025/09/12 05:05:05 172825] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:101|state:ESTABED|recv_time:1757653505172825| [2025/09/12 05:05:05 172830] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 172835] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033199| [2025/09/12 05:05:05 172839] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033200| [2025/09/12 05:05:05 172845] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033200| [2025/09/12 05:05:05 172849] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 172855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:484|origin_pktnum:124|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:485|path_largest_ack:484| [2025/09/12 05:05:05 172863] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:157|tx_in_flight:117616|prior_delivered:263271|prior_time:1757653505120645|is_app_limited:0|send_elapse:56900|ack_elapse:52180|ctl_first_sent_time:1757653505121370|lagest_ack_time:1757653505172825|curr_delivered:324471| [2025/09/12 05:05:05 172868] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505121370| [2025/09/12 05:05:05 172872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1590||sndq_packets_used_bytes:0|sndq_packets_free:210| [2025/09/12 05:05:05 172877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:485|origin_pktnum:367|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:485|path_largest_ack:485| [2025/09/12 05:05:05 172881] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:159|tx_in_flight:114016|prior_delivered:265671|prior_time:1757653505122575|is_app_limited:0|send_elapse:57961|ack_elapse:50250|ctl_first_sent_time:1757653505124500|lagest_ack_time:1757653505172825|curr_delivered:325671| [2025/09/12 05:05:05 172885] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505124500| [2025/09/12 05:05:05 172889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1588||sndq_packets_used_bytes:0|sndq_packets_free:212| [2025/09/12 05:05:05 172893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:55384|rttvar:1462|minrtt:30676|latest_rtt:48325|ack_delay:96| [2025/09/12 05:05:05 172897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:54489|rttvar:2885|minrtt:30676|latest_rtt:48325|ack_delay:96| [2025/09/12 05:05:05 172902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:485|lost_pn:482|thresh:3| [2025/09/12 05:05:05 172906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 172925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 172937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 172966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 172997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 173113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 173132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 173170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 173176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:54489|rtt_var:2885|pto_duration:66029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 173180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 173184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 173188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 28800| [2025/09/12 05:05:05 173192] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505263723|now:1757653505173176|interv:90547| [2025/09/12 05:05:05 173196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505263723|now:1757653505173176|interval:90547|pto_count:0|srtt:54489 [2025/09/12 05:05:05 173200] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57961, ack_elapse 50250, delivered 60000|rate 1035178|lost 204| [2025/09/12 05:05:05 173205] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1035178) in round 7| [2025/09/12 05:05:05 173209] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 173213] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 173217] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505124500|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 173222] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505124500|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 173226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:28800|srtt:54489|latest_rtt:48325|min_rtt:30676|applimit:0|lost:172|recovery:1|recovery_start:1757653505171134|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 173232] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 173236] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505197825|now:1757653505172825|interv:25000| [2025/09/12 05:05:05 173241] [debug] |scid:7158b15de69b475154b90c13|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:1757653505172825|max_ack_delay:25000| [2025/09/12 05:05:05 173246] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033200|largest:1893033200|pns:2| [2025/09/12 05:05:05 173250] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:101|pkt_type:SHORT_HEADER|pkt_num:1893033200|frame:PING ACK |recv_time:1757653505172825|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 173255] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625172825|now:1757653505172825|interv:120000000| [2025/09/12 05:05:05 173259] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625172825|now:1757653505172825|interv:120000000| [2025/09/12 05:05:05 173265] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505173776|pq_index:0| [2025/09/12 05:05:05 173270] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505172433| [2025/09/12 05:05:05 173274] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505173274| [2025/09/12 05:05:05 173278] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505173278| [2025/09/12 05:05:05 173284] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54489|min_srtt:54489|path_bw:1213154|loss_rate:82.98|path_pto:0| [2025/09/12 05:05:05 173289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:87600|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 173293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 173297] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 173301] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 173305] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 173309] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:54489|min_srtt:54489|path_bw:1213154|loss_rate:82.98|path_pto:0| [2025/09/12 05:05:05 173314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:87600|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 173318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 173322] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 173325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 173329] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 173334] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:416|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 173338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:345180| [2025/09/12 05:05:05 173342] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 173346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 173350] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 173354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 173361] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 173364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 173368] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505173776| [2025/09/12 05:05:05 173372] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505173776| [2025/09/12 05:05:05 173376] [debug] |xqc_engine_wakeup_after|wakeup:1757653505173776|now:1757653505173376|diff:400| [2025/09/12 05:05:05 173380] [debug] |xqc_engine_main_logic|END|now:1757653505173278| [2025/09/12 05:05:05 173386] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505173385| [2025/09/12 05:05:05 173389] [debug] |xqc_engine_wakeup_after|wakeup:1757653505173776|now:1757653505173389|diff:387| [2025/09/12 05:05:05 173393] [debug] |xqc_engine_main_logic|END|now:1757653505173385| [2025/09/12 05:05:05 174493] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505174492| [2025/09/12 05:05:05 174509] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 174517] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033200| [2025/09/12 05:05:05 174524] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033201| [2025/09/12 05:05:05 174532] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033201| [2025/09/12 05:05:05 174538] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 174548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:486|origin_pktnum:370|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:487|path_largest_ack:486| [2025/09/12 05:05:05 174555] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:163|tx_in_flight:105616|prior_delivered:270471|prior_time:1757653505126659|is_app_limited:0|send_elapse:56840|ack_elapse:47833|ctl_first_sent_time:1757653505127424|lagest_ack_time:1757653505174492|curr_delivered:326871| [2025/09/12 05:05:05 174562] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505127424| [2025/09/12 05:05:05 174569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1583||sndq_packets_used_bytes:0|sndq_packets_free:217| [2025/09/12 05:05:05 174576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:487|origin_pktnum:371|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:487|path_largest_ack:487| [2025/09/12 05:05:05 174583] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:165|tx_in_flight:102016|prior_delivered:272871|prior_time:1757653505128667|is_app_limited:0|send_elapse:57891|ack_elapse:45825|ctl_first_sent_time:1757653505129484|lagest_ack_time:1757653505174492|curr_delivered:328071| [2025/09/12 05:05:05 174590] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505129484| [2025/09/12 05:05:05 174596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1581||sndq_packets_used_bytes:0|sndq_packets_free:219| [2025/09/12 05:05:05 174602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:54489|rttvar:2885|minrtt:30676|latest_rtt:45008|ack_delay:104| [2025/09/12 05:05:05 174610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:53291|rttvar:4560|minrtt:30676|latest_rtt:45008|ack_delay:104| [2025/09/12 05:05:05 174624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:487|lost_pn:484|thresh:3| [2025/09/12 05:05:05 174630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 174653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 174657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 174686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 174841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 174864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 174902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 174906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:53291|rtt_var:4560|pto_duration:71531|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 174911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 174915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 174919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 26400| [2025/09/12 05:05:05 174923] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505269225|now:1757653505174906|interv:94319| [2025/09/12 05:05:05 174927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505269225|now:1757653505174906|interval:94319|pto_count:0|srtt:53291 [2025/09/12 05:05:05 174932] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57891, ack_elapse 45825, delivered 55200|rate 953516|lost 204| [2025/09/12 05:05:05 174936] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (953516) in round 7| [2025/09/12 05:05:05 174940] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 174945] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 174949] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505129484|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 174953] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505129484|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 174960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:26400|srtt:53291|latest_rtt:45008|min_rtt:30676|applimit:0|lost:172|recovery:1|recovery_start:1757653505171134|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 174967] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033201|largest:1893033201|pns:2| [2025/09/12 05:05:05 174984] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033201|frame:ACK |recv_time:1757653505174492|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 174992] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625174492|now:1757653505174492|interv:120000000| [2025/09/12 05:05:05 174998] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625174492|now:1757653505174492|interv:120000000| [2025/09/12 05:05:05 175003] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505173776|pq_index:0| [2025/09/12 05:05:05 175008] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505173278| [2025/09/12 05:05:05 175011] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505175011| [2025/09/12 05:05:05 175017] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505175015| [2025/09/12 05:05:05 175021] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505173776|now:1757653505175015| [2025/09/12 05:05:05 175026] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505173776|now:1757653505175015| [2025/09/12 05:05:05 175029] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 175035] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53291|min_srtt:53291|path_bw:1213154|loss_rate:82.98|path_pto:0| [2025/09/12 05:05:05 175054] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:87600|inflight:26400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 175059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 175063] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 175067] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 175071] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 175075] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:53291|min_srtt:53291|path_bw:1213154|loss_rate:82.98|path_pto:0| [2025/09/12 05:05:05 175079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:87600|inflight:26400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 175088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 175091] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 175095] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 175099] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 175104] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:416|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 175108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:26400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:345180| [2025/09/12 05:05:05 175112] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 175117] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:511| [2025/09/12 05:05:05 175150] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:511|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:26400|now:1757653505175125|stream_id:0|stream_offset:345180| [2025/09/12 05:05:05 175159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:511|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 05:05:05 175167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:26400|applimit:0| [2025/09/12 05:05:05 175174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:53291|rtt_var:4560|pto_duration:71531|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 175180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 175184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 175188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 27600| [2025/09/12 05:05:05 175192] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505271656|now:1757653505175173|interv:96483| [2025/09/12 05:05:05 175196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505271656|now:1757653505175173|interval:96483|pto_count:0|srtt:53291 [2025/09/12 05:05:05 175201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:27600| [2025/09/12 05:05:05 175206] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:419|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 175210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:27600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:346350| [2025/09/12 05:05:05 175215] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 175219] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:512| [2025/09/12 05:05:05 175245] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:512|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:27600|now:1757653505175225|stream_id:0|stream_offset:346350| [2025/09/12 05:05:05 175260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:512|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 05:05:05 175267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:27600|applimit:0| [2025/09/12 05:05:05 175273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:53291|rtt_var:4560|pto_duration:71531|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 175277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 175281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 175285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 28800| [2025/09/12 05:05:05 175288] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505271756|now:1757653505175272|interv:96484| [2025/09/12 05:05:05 175292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505271756|now:1757653505175272|interval:96484|pto_count:0|srtt:53291 [2025/09/12 05:05:05 175297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:28800| [2025/09/12 05:05:05 175301] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:420|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 175306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:347520| [2025/09/12 05:05:05 175310] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 175314] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:513| [2025/09/12 05:05:05 175339] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:513|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:28800|now:1757653505175320|stream_id:0|stream_offset:347520| [2025/09/12 05:05:05 175348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:513|origin_pktnum:420|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 175355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:28800|applimit:0| [2025/09/12 05:05:05 175361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:53291|rtt_var:4560|pto_duration:71531|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 175367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 175370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 175374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 30000| [2025/09/12 05:05:05 175378] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505271851|now:1757653505175361|interv:96490| [2025/09/12 05:05:05 175382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505271851|now:1757653505175361|interval:96490|pto_count:0|srtt:53291 [2025/09/12 05:05:05 175391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:30000| [2025/09/12 05:05:05 175395] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:423|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 175403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:348690| [2025/09/12 05:05:05 175407] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 175411] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505176411|now:1757653505175411|interv:1000| [2025/09/12 05:05:05 175415] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 175419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 175423] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 175427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 175431] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 175435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 175439] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505176411| [2025/09/12 05:05:05 175445] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505176411| [2025/09/12 05:05:05 175452] [debug] |xqc_engine_wakeup_after|wakeup:1757653505176411|now:1757653505175452|diff:959| [2025/09/12 05:05:05 175458] [debug] |xqc_engine_main_logic|END|now:1757653505175015| [2025/09/12 05:05:05 175463] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505175463| [2025/09/12 05:05:05 175467] [debug] |xqc_engine_wakeup_after|wakeup:1757653505176411|now:1757653505175467|diff:944| [2025/09/12 05:05:05 175471] [debug] |xqc_engine_main_logic|END|now:1757653505175463| [2025/09/12 05:05:05 176496] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505176495| [2025/09/12 05:05:05 176507] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 176513] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033201| [2025/09/12 05:05:05 176517] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033202| [2025/09/12 05:05:05 176526] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033202| [2025/09/12 05:05:05 176533] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 176542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:488|origin_pktnum:251|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:489|path_largest_ack:488| [2025/09/12 05:05:05 176549] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:167|tx_in_flight:97216|prior_delivered:276471|prior_time:1757653505131590|is_app_limited:0|send_elapse:56909|ack_elapse:44905|ctl_first_sent_time:1757653505132383|lagest_ack_time:1757653505176495|curr_delivered:329271| [2025/09/12 05:05:05 176563] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505132383| [2025/09/12 05:05:05 176571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1580||sndq_packets_used_bytes:0|sndq_packets_free:220| [2025/09/12 05:05:05 176577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:489|origin_pktnum:374|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:489|path_largest_ack:489| [2025/09/12 05:05:05 176585] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:169|tx_in_flight:93616|prior_delivered:278871|prior_time:1757653505133597|is_app_limited:0|send_elapse:57981|ack_elapse:42898|ctl_first_sent_time:1757653505135560|lagest_ack_time:1757653505176495|curr_delivered:330471| [2025/09/12 05:05:05 176592] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505135560| [2025/09/12 05:05:05 176599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1578||sndq_packets_used_bytes:0|sndq_packets_free:222| [2025/09/12 05:05:05 176605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:53291|rttvar:4560|minrtt:30676|latest_rtt:40935|ack_delay:96| [2025/09/12 05:05:05 176611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:51734|rttvar:6533|minrtt:30676|latest_rtt:40935|ack_delay:96| [2025/09/12 05:05:05 176618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:489|lost_pn:486|thresh:3| [2025/09/12 05:05:05 176624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 176649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 176679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 176811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 176830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 176868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 176872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:51734|rtt_var:6533|pto_duration:77866|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 176877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 176881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 176885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 27600| [2025/09/12 05:05:05 176888] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505278186|now:1757653505176872|interv:101314| [2025/09/12 05:05:05 176893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505278186|now:1757653505176872|interval:101314|pto_count:0|srtt:51734 [2025/09/12 05:05:05 176897] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57981, ack_elapse 42898, delivered 51600|rate 889946|lost 204| [2025/09/12 05:05:05 176904] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (889946) in round 7| [2025/09/12 05:05:05 176908] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 176912] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 176916] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505135560|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 176921] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505135560|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 176925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:27600|srtt:51734|latest_rtt:40935|min_rtt:30676|applimit:0|lost:175|recovery:1|recovery_start:1757653505171134|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 176931] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033202|largest:1893033202|pns:2| [2025/09/12 05:05:05 176936] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033202|frame:ACK |recv_time:1757653505176495|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 176941] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625176495|now:1757653505176495|interv:120000000| [2025/09/12 05:05:05 176945] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625176495|now:1757653505176495|interv:120000000| [2025/09/12 05:05:05 176949] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505176411|pq_index:0| [2025/09/12 05:05:05 176953] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505175015| [2025/09/12 05:05:05 176957] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505176957| [2025/09/12 05:05:05 176962] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505176961| [2025/09/12 05:05:05 176967] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505176411|now:1757653505176961| [2025/09/12 05:05:05 176971] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505176411|now:1757653505176961| [2025/09/12 05:05:05 176975] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 176980] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:51734|min_srtt:51734|path_bw:1213154|loss_rate:84.00|path_pto:0| [2025/09/12 05:05:05 176984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:84000|inflight:27600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 176989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 176996] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 177000] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 177004] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 177008] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:51734|min_srtt:51734|path_bw:1213154|loss_rate:84.00|path_pto:0| [2025/09/12 05:05:05 177013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:84000|inflight:27600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 177017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 177021] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 177024] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 177029] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 177033] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:423|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 177037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:27600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:348690| [2025/09/12 05:05:05 177060] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 177064] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:514| [2025/09/12 05:05:05 177093] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:514|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:27600|now:1757653505177072|stream_id:0|stream_offset:348690| [2025/09/12 05:05:05 177099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:514|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 05:05:05 177104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:27600|applimit:0| [2025/09/12 05:05:05 177108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:51734|rtt_var:6533|pto_duration:77866|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 177112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 177116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 177120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 28800| [2025/09/12 05:05:05 177124] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505279938|now:1757653505177108|interv:102830| [2025/09/12 05:05:05 177128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505279938|now:1757653505177108|interval:102830|pto_count:0|srtt:51734 [2025/09/12 05:05:05 177136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:28800| [2025/09/12 05:05:05 177141] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:424|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 177145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:349860| [2025/09/12 05:05:05 177150] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 177154] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:515| [2025/09/12 05:05:05 177173] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:515|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:28800|now:1757653505177159|stream_id:0|stream_offset:349860| [2025/09/12 05:05:05 177178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:515|origin_pktnum:424|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 177183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:28800|applimit:0| [2025/09/12 05:05:05 177187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:51734|rtt_var:6533|pto_duration:77866|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 177191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 177195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 177199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 30000| [2025/09/12 05:05:05 177203] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505280025|now:1757653505177187|interv:102838| [2025/09/12 05:05:05 177207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505280025|now:1757653505177187|interval:102838|pto_count:0|srtt:51734 [2025/09/12 05:05:05 177211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:30000| [2025/09/12 05:05:05 177215] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:427|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 177219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:351030| [2025/09/12 05:05:05 177224] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 177228] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505178228|now:1757653505177228|interv:1000| [2025/09/12 05:05:05 177232] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 177236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 177240] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 177244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 177251] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 177255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 177259] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505178228| [2025/09/12 05:05:05 177263] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505178228| [2025/09/12 05:05:05 177267] [debug] |xqc_engine_wakeup_after|wakeup:1757653505178228|now:1757653505177267|diff:961| [2025/09/12 05:05:05 177272] [debug] |xqc_engine_main_logic|END|now:1757653505176961| [2025/09/12 05:05:05 177277] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505177277| [2025/09/12 05:05:05 177281] [debug] |xqc_engine_wakeup_after|wakeup:1757653505178228|now:1757653505177281|diff:947| [2025/09/12 05:05:05 177285] [debug] |xqc_engine_main_logic|END|now:1757653505177277| [2025/09/12 05:05:05 178353] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505178353| [2025/09/12 05:05:05 178365] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505178228|pq_index:0| [2025/09/12 05:05:05 178369] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505176961| [2025/09/12 05:05:05 178374] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505178373| [2025/09/12 05:05:05 178379] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505178228|now:1757653505178373| [2025/09/12 05:05:05 178383] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505178228|now:1757653505178373| [2025/09/12 05:05:05 178387] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 178393] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:51734|min_srtt:51734|path_bw:1213154|loss_rate:84.62|path_pto:0| [2025/09/12 05:05:05 178397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:81600|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 178402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 178406] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 178410] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 178414] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 178418] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:51734|min_srtt:51734|path_bw:1213154|loss_rate:84.62|path_pto:0| [2025/09/12 05:05:05 178422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:81600|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 178427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 178436] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 178440] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 178445] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 178452] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:427|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 178459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:351030| [2025/09/12 05:05:05 178466] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 178474] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:516| [2025/09/12 05:05:05 178508] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:516|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757653505178482|stream_id:0|stream_offset:351030| [2025/09/12 05:05:05 178517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:516|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 05:05:05 178524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0| [2025/09/12 05:05:05 178530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:51734|rtt_var:6533|pto_duration:77866|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 178537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 178542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 178548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 31200| [2025/09/12 05:05:05 178555] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505281348|now:1757653505178530|interv:102818| [2025/09/12 05:05:05 178561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505281348|now:1757653505178530|interval:102818|pto_count:0|srtt:51734 [2025/09/12 05:05:05 178568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:31200| [2025/09/12 05:05:05 178576] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:428|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 178583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:352200| [2025/09/12 05:05:05 178590] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 178597] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505179596|now:1757653505178596|interv:1000| [2025/09/12 05:05:05 178603] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 178616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 178622] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 178629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 178636] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 178642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 178648] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505179596| [2025/09/12 05:05:05 178655] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505179596| [2025/09/12 05:05:05 178659] [debug] |xqc_engine_wakeup_after|wakeup:1757653505179596|now:1757653505178658|diff:938| [2025/09/12 05:05:05 178663] [debug] |xqc_engine_main_logic|END|now:1757653505178373| [2025/09/12 05:05:05 178672] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505178671| [2025/09/12 05:05:05 178679] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 178689] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033202| [2025/09/12 05:05:05 178694] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033203| [2025/09/12 05:05:05 178704] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033203| [2025/09/12 05:05:05 178708] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 178714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:490|origin_pktnum:375|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:491|path_largest_ack:490| [2025/09/12 05:05:05 178719] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:173|tx_in_flight:85216|prior_delivered:283671|prior_time:1757653505137583|is_app_limited:0|send_elapse:56819|ack_elapse:41088|ctl_first_sent_time:1757653505138371|lagest_ack_time:1757653505178671|curr_delivered:331671| [2025/09/12 05:05:05 178724] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505138371| [2025/09/12 05:05:05 178729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1574||sndq_packets_used_bytes:0|sndq_packets_free:226| [2025/09/12 05:05:05 178733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:491|origin_pktnum:378|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:491|path_largest_ack:491| [2025/09/12 05:05:05 178737] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:175|tx_in_flight:81616|prior_delivered:286071|prior_time:1757653505139575|is_app_limited:0|send_elapse:58141|ack_elapse:39096|ctl_first_sent_time:1757653505141617|lagest_ack_time:1757653505178671|curr_delivered:332871| [2025/09/12 05:05:05 178742] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505141617| [2025/09/12 05:05:05 178746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1572||sndq_packets_used_bytes:0|sndq_packets_free:228| [2025/09/12 05:05:05 178750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:51734|rttvar:6533|minrtt:30676|latest_rtt:37054|ack_delay:80| [2025/09/12 05:05:05 178758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:49889|rttvar:8590|minrtt:30676|latest_rtt:37054|ack_delay:80| [2025/09/12 05:05:05 178763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:491|lost_pn:488|thresh:3| [2025/09/12 05:05:05 178767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 178782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 178797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 178918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 178937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 178977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 178981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:49889|rtt_var:8590|pto_duration:84249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 178986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 178990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 178993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 28800| [2025/09/12 05:05:05 178997] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505287731|now:1757653505178981|interv:108750| [2025/09/12 05:05:05 179001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505287731|now:1757653505178981|interval:108750|pto_count:0|srtt:49889 [2025/09/12 05:05:05 179006] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 58141, ack_elapse 39096, delivered 46800|rate 804939|lost 204| [2025/09/12 05:05:05 179010] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (804939) in round 7| [2025/09/12 05:05:05 179015] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 179019] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 179023] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505141617|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 179027] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505141617|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 179032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:28800|srtt:49889|latest_rtt:37054|min_rtt:30676|applimit:0|lost:178|recovery:1|recovery_start:1757653505171134|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 179052] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033203|largest:1893033203|pns:2| [2025/09/12 05:05:05 179057] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033203|frame:ACK |recv_time:1757653505178671|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 179065] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625178671|now:1757653505178671|interv:120000000| [2025/09/12 05:05:05 179069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625178671|now:1757653505178671|interv:120000000| [2025/09/12 05:05:05 179073] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505179596|pq_index:0| [2025/09/12 05:05:05 179077] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505178373| [2025/09/12 05:05:05 179081] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505179081| [2025/09/12 05:05:05 179086] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505179085| [2025/09/12 05:05:05 179092] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:49889|min_srtt:49889|path_bw:1213154|loss_rate:84.91|path_pto:0| [2025/09/12 05:05:05 179096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:80400|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 179101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 179105] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 179108] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 179113] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 179117] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:49889|min_srtt:49889|path_bw:1213154|loss_rate:84.91|path_pto:0| [2025/09/12 05:05:05 179121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:80400|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 179125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 179129] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 179132] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 179137] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 179141] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:428|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 179145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:352200| [2025/09/12 05:05:05 179149] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 179156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 179160] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 179164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 179168] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 179172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 179175] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505179596| [2025/09/12 05:05:05 179179] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505179596| [2025/09/12 05:05:05 179183] [debug] |xqc_engine_wakeup_after|wakeup:1757653505179596|now:1757653505179183|diff:413| [2025/09/12 05:05:05 179187] [debug] |xqc_engine_main_logic|END|now:1757653505179085| [2025/09/12 05:05:05 179193] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505179193| [2025/09/12 05:05:05 179196] [debug] |xqc_engine_wakeup_after|wakeup:1757653505179596|now:1757653505179196|diff:400| [2025/09/12 05:05:05 179200] [debug] |xqc_engine_main_logic|END|now:1757653505179193| [2025/09/12 05:05:05 180270] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505180270| [2025/09/12 05:05:05 180278] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505179596|pq_index:0| [2025/09/12 05:05:05 180282] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505179085| [2025/09/12 05:05:05 180287] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505180286| [2025/09/12 05:05:05 180291] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505179596|now:1757653505180286| [2025/09/12 05:05:05 180296] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505179596|now:1757653505180286| [2025/09/12 05:05:05 180299] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 180304] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:49889|min_srtt:49889|path_bw:1213154|loss_rate:84.91|path_pto:0| [2025/09/12 05:05:05 180308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:80400|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 180313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 180317] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 180321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 180325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 180329] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:49889|min_srtt:49889|path_bw:1213154|loss_rate:84.91|path_pto:0| [2025/09/12 05:05:05 180337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:80400|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 180341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 180345] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 180348] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 180353] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 180357] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:428|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 180361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:352200| [2025/09/12 05:05:05 180365] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 180370] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:517| [2025/09/12 05:05:05 180400] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:517|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:28800|now:1757653505180377|stream_id:0|stream_offset:352200| [2025/09/12 05:05:05 180409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:517|origin_pktnum:428|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 180416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:28800|applimit:0| [2025/09/12 05:05:05 180423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:49889|rtt_var:8590|pto_duration:84249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 180429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 180435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 180441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 30000| [2025/09/12 05:05:05 180447] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505289626|now:1757653505180422|interv:109204| [2025/09/12 05:05:05 180453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505289626|now:1757653505180422|interval:109204|pto_count:0|srtt:49889 [2025/09/12 05:05:05 180459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:30000| [2025/09/12 05:05:05 180466] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:431|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 180471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 180483] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 180490] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:518| [2025/09/12 05:05:05 180523] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:518|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757653505180499|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 180531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:518|origin_pktnum:431|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 180537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0| [2025/09/12 05:05:05 180544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:49889|rtt_var:8590|pto_duration:84249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 180549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 180555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 180560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 31200| [2025/09/12 05:05:05 180566] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505289748|now:1757653505180543|interv:109205| [2025/09/12 05:05:05 180571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505289748|now:1757653505180543|interval:109205|pto_count:0|srtt:49889 [2025/09/12 05:05:05 180577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:31200| [2025/09/12 05:05:05 180583] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:432|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 180589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:354540| [2025/09/12 05:05:05 180596] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 180601] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505181601|now:1757653505180601|interv:1000| [2025/09/12 05:05:05 180607] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 180613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 180620] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 180625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 180631] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 180636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 180641] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505181601| [2025/09/12 05:05:05 180646] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505181601| [2025/09/12 05:05:05 180658] [debug] |xqc_engine_wakeup_after|wakeup:1757653505181601|now:1757653505180658|diff:943| [2025/09/12 05:05:05 180664] [debug] |xqc_engine_main_logic|END|now:1757653505180286| [2025/09/12 05:05:05 180675] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:100|state:ESTABED|recv_time:1757653505180675| [2025/09/12 05:05:05 180682] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 180690] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033203| [2025/09/12 05:05:05 180697] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033204| [2025/09/12 05:05:05 180704] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033204| [2025/09/12 05:05:05 180708] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 180714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:492|origin_pktnum:379|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:493|path_largest_ack:492| [2025/09/12 05:05:05 180719] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:179|tx_in_flight:73216|prior_delivered:290871|prior_time:1757653505143552|is_app_limited:0|send_elapse:56861|ack_elapse:37123|ctl_first_sent_time:1757653505144347|lagest_ack_time:1757653505180675|curr_delivered:334071| [2025/09/12 05:05:05 180724] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505144347| [2025/09/12 05:05:05 180728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1570||sndq_packets_used_bytes:0|sndq_packets_free:230| [2025/09/12 05:05:05 180732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:493|origin_pktnum:382|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:493|path_largest_ack:493| [2025/09/12 05:05:05 180737] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:181|tx_in_flight:69616|prior_delivered:293271|prior_time:1757653505145551|is_app_limited:0|send_elapse:58113|ack_elapse:35124|ctl_first_sent_time:1757653505147518|lagest_ack_time:1757653505180675|curr_delivered:335271| [2025/09/12 05:05:05 180741] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505147518| [2025/09/12 05:05:05 180745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1568||sndq_packets_used_bytes:0|sndq_packets_free:232| [2025/09/12 05:05:05 180749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:49889|rttvar:8590|minrtt:30676|latest_rtt:33157|ack_delay:80| [2025/09/12 05:05:05 180753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:47787|rttvar:10646|minrtt:30676|latest_rtt:33157|ack_delay:80| [2025/09/12 05:05:05 180758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:493|lost_pn:490|thresh:3| [2025/09/12 05:05:05 180762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 180781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 180789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 180909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 180928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 180966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033141|pns:2| [2025/09/12 05:05:05 180970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 180974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47787|rtt_var:10646|pto_duration:90371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 180981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 180985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 180988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 28800| [2025/09/12 05:05:05 180992] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505295870|now:1757653505180974|interv:114896| [2025/09/12 05:05:05 180996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505295870|now:1757653505180974|interval:114896|pto_count:0|srtt:47787 [2025/09/12 05:05:05 181001] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 58113, ack_elapse 35124, delivered 42000|rate 722729|lost 204| [2025/09/12 05:05:05 181005] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (722729) in round 7| [2025/09/12 05:05:05 181009] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 181013] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 181017] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505147518|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 181022] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505147518|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 181026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:28800|srtt:47787|latest_rtt:33157|min_rtt:30676|applimit:0|lost:180|recovery:1|recovery_start:1757653505171134|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 181032] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033204|largest:1893033204|pns:2| [2025/09/12 05:05:05 181037] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:1893033204|frame:ACK |recv_time:1757653505180675|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 181062] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625180675|now:1757653505180675|interv:120000000| [2025/09/12 05:05:05 181067] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625180675|now:1757653505180675|interv:120000000| [2025/09/12 05:05:05 181070] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505181601|pq_index:0| [2025/09/12 05:05:05 181075] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505180286| [2025/09/12 05:05:05 181079] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505181078| [2025/09/12 05:05:05 181083] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505181082| [2025/09/12 05:05:05 181096] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47787|min_srtt:47787|path_bw:1213154|loss_rate:85.45|path_pto:0| [2025/09/12 05:05:05 181101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:78000|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 181105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 181109] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 181113] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 181117] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 181121] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47787|min_srtt:47787|path_bw:1213154|loss_rate:85.45|path_pto:0| [2025/09/12 05:05:05 181125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:78000|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 181130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 181133] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 181137] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 181141] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 181145] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:432|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 181150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:354540| [2025/09/12 05:05:05 181154] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 181158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 181162] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 181166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 181170] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 181174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 181177] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505181601| [2025/09/12 05:05:05 181181] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505181601| [2025/09/12 05:05:05 181188] [debug] |xqc_engine_wakeup_after|wakeup:1757653505181601|now:1757653505181188|diff:413| [2025/09/12 05:05:05 181192] [debug] |xqc_engine_main_logic|END|now:1757653505181082| [2025/09/12 05:05:05 181197] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505181197| [2025/09/12 05:05:05 181201] [debug] |xqc_engine_wakeup_after|wakeup:1757653505181601|now:1757653505181201|diff:400| [2025/09/12 05:05:05 181205] [debug] |xqc_engine_main_logic|END|now:1757653505181197| [2025/09/12 05:05:05 182274] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505182274| [2025/09/12 05:05:05 182284] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505181601|pq_index:0| [2025/09/12 05:05:05 182288] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505181082| [2025/09/12 05:05:05 182294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505182292| [2025/09/12 05:05:05 182298] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505181601|now:1757653505182292| [2025/09/12 05:05:05 182302] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505181601|now:1757653505182292| [2025/09/12 05:05:05 182306] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 182312] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47787|min_srtt:47787|path_bw:1213154|loss_rate:85.45|path_pto:0| [2025/09/12 05:05:05 182316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:78000|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 182321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 182325] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 182328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 182333] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 182337] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47787|min_srtt:47787|path_bw:1213154|loss_rate:85.45|path_pto:0| [2025/09/12 05:05:05 182341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:78000|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 182345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 182349] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 182353] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 182357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 182361] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:432|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 182371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:354540| [2025/09/12 05:05:05 182375] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 182380] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:519| [2025/09/12 05:05:05 182414] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:519|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:28800|now:1757653505182387|stream_id:0|stream_offset:354540| [2025/09/12 05:05:05 182423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:519|origin_pktnum:432|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 182431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:28800|applimit:0| [2025/09/12 05:05:05 182437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47787|rtt_var:10646|pto_duration:90371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 182444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 182449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 182455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 30000| [2025/09/12 05:05:05 182461] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505297758|now:1757653505182437|interv:115321| [2025/09/12 05:05:05 182466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505297758|now:1757653505182437|interval:115321|pto_count:0|srtt:47787 [2025/09/12 05:05:05 182472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:30000| [2025/09/12 05:05:05 182478] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:435|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 182484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:355710| [2025/09/12 05:05:05 182491] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 182497] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:520| [2025/09/12 05:05:05 182553] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:520|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757653505182506|stream_id:0|stream_offset:355710| [2025/09/12 05:05:05 182561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:520|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 05:05:05 182568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0| [2025/09/12 05:05:05 182573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47787|rtt_var:10646|pto_duration:90371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 182579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 182592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 182597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 31200| [2025/09/12 05:05:05 182603] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505297877|now:1757653505182573|interv:115304| [2025/09/12 05:05:05 182609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505297877|now:1757653505182573|interval:115304|pto_count:0|srtt:47787 [2025/09/12 05:05:05 182616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:31200| [2025/09/12 05:05:05 182623] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:436|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 182628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:356880| [2025/09/12 05:05:05 182634] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 182640] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505183639|now:1757653505182639|interv:1000| [2025/09/12 05:05:05 182645] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 182650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 182655] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 182661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 182667] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 182673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 182679] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505183639| [2025/09/12 05:05:05 182684] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505183639| [2025/09/12 05:05:05 182690] [debug] |xqc_engine_wakeup_after|wakeup:1757653505183639|now:1757653505182690|diff:949| [2025/09/12 05:05:05 182698] [debug] |xqc_engine_main_logic|END|now:1757653505182292| [2025/09/12 05:05:05 183770] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505183770| [2025/09/12 05:05:05 183780] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505183639|pq_index:0| [2025/09/12 05:05:05 183785] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505182292| [2025/09/12 05:05:05 183790] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505183789| [2025/09/12 05:05:05 183794] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505183639|now:1757653505183789| [2025/09/12 05:05:05 183798] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505183639|now:1757653505183789| [2025/09/12 05:05:05 183808] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 183813] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47787|min_srtt:47787|path_bw:1213154|loss_rate:85.96|path_pto:0| [2025/09/12 05:05:05 183818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:75600|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 183823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 183826] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 183830] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 183835] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 183839] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:47787|min_srtt:47787|path_bw:1213154|loss_rate:85.96|path_pto:0| [2025/09/12 05:05:05 183843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:75600|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 183847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 183851] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 183855] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 183859] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 183863] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:436|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 183867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:356880| [2025/09/12 05:05:05 183872] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 183876] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:521| [2025/09/12 05:05:05 183910] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:521|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757653505183884|stream_id:0|stream_offset:356880| [2025/09/12 05:05:05 183919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:521|origin_pktnum:436|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 183927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0| [2025/09/12 05:05:05 183933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:47787|rtt_var:10646|pto_duration:90371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 183945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 183949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 183953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 32400| [2025/09/12 05:05:05 183957] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505299255|now:1757653505183932|interv:115323| [2025/09/12 05:05:05 183961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505299255|now:1757653505183932|interval:115323|pto_count:0|srtt:47787 [2025/09/12 05:05:05 183965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:32400| [2025/09/12 05:05:05 183970] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:439|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 183974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:358050| [2025/09/12 05:05:05 183979] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 183983] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505184983|now:1757653505183983|interv:1000| [2025/09/12 05:05:05 183987] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 183990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 183994] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 183998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 184003] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 184006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 184010] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505184983| [2025/09/12 05:05:05 184015] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505184983| [2025/09/12 05:05:05 184019] [debug] |xqc_engine_wakeup_after|wakeup:1757653505184983|now:1757653505184018|diff:965| [2025/09/12 05:05:05 184023] [debug] |xqc_engine_main_logic|END|now:1757653505183789| [2025/09/12 05:05:05 184121] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:50|state:ESTABED|recv_time:1757653505184120| [2025/09/12 05:05:05 184128] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 184135] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033204| [2025/09/12 05:05:05 184141] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033205| [2025/09/12 05:05:05 184149] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033205| [2025/09/12 05:05:05 184156] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 184165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:494|origin_pktnum:383|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:496|path_largest_ack:494| [2025/09/12 05:05:05 184179] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:185|tx_in_flight:61216|prior_delivered:298071|prior_time:1757653505149507|is_app_limited:0|send_elapse:56704|ack_elapse:34613|ctl_first_sent_time:1757653505150264|lagest_ack_time:1757653505184120|curr_delivered:336471| [2025/09/12 05:05:05 184186] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505150264| [2025/09/12 05:05:05 184193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1566||sndq_packets_used_bytes:0|sndq_packets_free:234| [2025/09/12 05:05:05 184200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:496|origin_pktnum:264|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:496|path_largest_ack:496| [2025/09/12 05:05:05 184206] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:186|tx_in_flight:58816|prior_delivered:300471|prior_time:1757653505151557|is_app_limited:0|send_elapse:58815|ack_elapse:32563|ctl_first_sent_time:1757653505152529|lagest_ack_time:1757653505184120|curr_delivered:337671| [2025/09/12 05:05:05 184212] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505152529| [2025/09/12 05:05:05 184219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1565||sndq_packets_used_bytes:0|sndq_packets_free:235| [2025/09/12 05:05:05 184224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:47787|rttvar:10646|minrtt:30676|latest_rtt:31591|ack_delay:72| [2025/09/12 05:05:05 184231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:45753|rttvar:12052|minrtt:30676|latest_rtt:31591|ack_delay:72| [2025/09/12 05:05:05 184238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:496|lost_pn:493|thresh:3| [2025/09/12 05:05:05 184244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 184264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 184387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 184409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 184447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 184451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45753|rtt_var:12052|pto_duration:93961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 184455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 184459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 184463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 30000| [2025/09/12 05:05:05 184467] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505302845|now:1757653505184451|interv:118394| [2025/09/12 05:05:05 184474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505302845|now:1757653505184451|interval:118394|pto_count:0|srtt:45753 [2025/09/12 05:05:05 184481] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 58815, ack_elapse 32563, delivered 37200|rate 632491|lost 204| [2025/09/12 05:05:05 184488] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (632491) in round 7| [2025/09/12 05:05:05 184494] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 184500] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 184504] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505152529|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 184514] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505152529|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 184521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:30000|srtt:45753|latest_rtt:31591|min_rtt:30676|applimit:0|lost:183|recovery:1|recovery_start:1757653505171134|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 184530] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033205|largest:1893033205|pns:2| [2025/09/12 05:05:05 184536] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:1893033205|frame:ACK |recv_time:1757653505184120|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 184543] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625184120|now:1757653505184120|interv:120000000| [2025/09/12 05:05:05 184550] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625184120|now:1757653505184120|interv:120000000| [2025/09/12 05:05:05 184556] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505184983|pq_index:0| [2025/09/12 05:05:05 184562] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505183789| [2025/09/12 05:05:05 184568] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505184568| [2025/09/12 05:05:05 184576] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505184574| [2025/09/12 05:05:05 184585] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45753|min_srtt:45753|path_bw:1213154|loss_rate:86.21|path_pto:0| [2025/09/12 05:05:05 184591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:74400|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 184599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 184604] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 184610] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 184617] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 184623] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45753|min_srtt:45753|path_bw:1213154|loss_rate:86.21|path_pto:0| [2025/09/12 05:05:05 184630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:74400|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 184637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 184650] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 184656] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 184663] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 184670] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:439|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 184675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:358050| [2025/09/12 05:05:05 184679] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 184683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 184687] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 184691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 184695] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 184699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 184703] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505184983| [2025/09/12 05:05:05 184707] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505184983| [2025/09/12 05:05:05 184711] [debug] |xqc_engine_wakeup_after|wakeup:1757653505184983|now:1757653505184711|diff:272| [2025/09/12 05:05:05 184715] [debug] |xqc_engine_main_logic|END|now:1757653505184574| [2025/09/12 05:05:05 184721] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505184721| [2025/09/12 05:05:05 184726] [debug] |xqc_engine_wakeup_after|wakeup:1757653505184983|now:1757653505184726|diff:257| [2025/09/12 05:05:05 184733] [debug] |xqc_engine_main_logic|END|now:1757653505184721| [2025/09/12 05:05:05 185804] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505185804| [2025/09/12 05:05:05 185816] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505184983|pq_index:0| [2025/09/12 05:05:05 185820] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505184574| [2025/09/12 05:05:05 185825] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505185824| [2025/09/12 05:05:05 185830] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505184983|now:1757653505185824| [2025/09/12 05:05:05 185834] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505184983|now:1757653505185824| [2025/09/12 05:05:05 185838] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 185843] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45753|min_srtt:45753|path_bw:1213154|loss_rate:86.21|path_pto:0| [2025/09/12 05:05:05 185853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:74400|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 185858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 185861] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 185865] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 185870] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 185874] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45753|min_srtt:45753|path_bw:1213154|loss_rate:86.21|path_pto:0| [2025/09/12 05:05:05 185878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:74400|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 185882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 185886] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 185890] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 185894] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 185898] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:439|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 185903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:358050| [2025/09/12 05:05:05 185907] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 185911] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:522| [2025/09/12 05:05:05 185945] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:522|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757653505185919|stream_id:0|stream_offset:358050| [2025/09/12 05:05:05 185954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:522|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 05:05:05 185962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0| [2025/09/12 05:05:05 185968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45753|rtt_var:12052|pto_duration:93961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 185975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 185981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 185989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 31200| [2025/09/12 05:05:05 185993] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505304880|now:1757653505185968|interv:118912| [2025/09/12 05:05:05 185997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505304880|now:1757653505185968|interval:118912|pto_count:0|srtt:45753 [2025/09/12 05:05:05 186001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:31200| [2025/09/12 05:05:05 186006] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:440|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 186010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:359220| [2025/09/12 05:05:05 186015] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 186019] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:523| [2025/09/12 05:05:05 186066] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:523|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757653505186026|stream_id:0|stream_offset:359220| [2025/09/12 05:05:05 186077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:523|origin_pktnum:440|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 186082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0| [2025/09/12 05:05:05 186086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45753|rtt_var:12052|pto_duration:93961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 186091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 186094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 186098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 32400| [2025/09/12 05:05:05 186102] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505304987|now:1757653505186086|interv:118901| [2025/09/12 05:05:05 186106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505304987|now:1757653505186086|interval:118901|pto_count:0|srtt:45753 [2025/09/12 05:05:05 186111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:32400| [2025/09/12 05:05:05 186115] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:445|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 186120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:360390| [2025/09/12 05:05:05 186124] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 186128] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:524| [2025/09/12 05:05:05 186153] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:524|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32400|now:1757653505186134|stream_id:0|stream_offset:360390| [2025/09/12 05:05:05 186168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:524|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 05:05:05 186175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:32400|applimit:0| [2025/09/12 05:05:05 186180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45753|rtt_var:12052|pto_duration:93961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 186185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 186188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 186192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 33600| [2025/09/12 05:05:05 186196] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505305095|now:1757653505186180|interv:118915| [2025/09/12 05:05:05 186200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505305095|now:1757653505186180|interval:118915|pto_count:0|srtt:45753 [2025/09/12 05:05:05 186204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:33600| [2025/09/12 05:05:05 186209] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:446|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 186213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:361560| [2025/09/12 05:05:05 186217] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 186221] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505187221|now:1757653505186221|interv:1000| [2025/09/12 05:05:05 186225] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 186229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 186233] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 186237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 186241] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 186245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 186249] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505187221| [2025/09/12 05:05:05 186253] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505187221| [2025/09/12 05:05:05 186257] [debug] |xqc_engine_wakeup_after|wakeup:1757653505187221|now:1757653505186257|diff:964| [2025/09/12 05:05:05 186261] [debug] |xqc_engine_main_logic|END|now:1757653505185824| [2025/09/12 05:05:05 187334] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505187334| [2025/09/12 05:05:05 187350] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505187221|pq_index:0| [2025/09/12 05:05:05 187354] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505185824| [2025/09/12 05:05:05 187359] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505187358| [2025/09/12 05:05:05 187364] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505187221|now:1757653505187358| [2025/09/12 05:05:05 187368] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505187221|now:1757653505187358| [2025/09/12 05:05:05 187372] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 187378] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45753|min_srtt:45753|path_bw:1213154|loss_rate:86.89|path_pto:0| [2025/09/12 05:05:05 187382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:70800|inflight:33600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 187387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 187391] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 187395] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 187399] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 187403] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45753|min_srtt:45753|path_bw:1213154|loss_rate:86.89|path_pto:0| [2025/09/12 05:05:05 187407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:70800|inflight:33600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 187412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 187416] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 187419] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 187424] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 187428] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:446|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 187432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:361560| [2025/09/12 05:05:05 187437] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 187441] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:525| [2025/09/12 05:05:05 187480] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:525|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33600|now:1757653505187455|stream_id:0|stream_offset:361560| [2025/09/12 05:05:05 187490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:525|origin_pktnum:446|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 187497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:33600|applimit:0| [2025/09/12 05:05:05 187503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45753|rtt_var:12052|pto_duration:93961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 187509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 187515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 187521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 34800| [2025/09/12 05:05:05 187526] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505306416|now:1757653505187502|interv:118914| [2025/09/12 05:05:05 187532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505306416|now:1757653505187502|interval:118914|pto_count:0|srtt:45753 [2025/09/12 05:05:05 187539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:34800| [2025/09/12 05:05:05 187547] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:447|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 187553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:362730| [2025/09/12 05:05:05 187560] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 187566] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505188566|now:1757653505187566|interv:1000| [2025/09/12 05:05:05 187573] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 187578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 187585] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 187591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 187598] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 187603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 187609] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505188566| [2025/09/12 05:05:05 187616] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505188566| [2025/09/12 05:05:05 187622] [debug] |xqc_engine_wakeup_after|wakeup:1757653505188566|now:1757653505187622|diff:944| [2025/09/12 05:05:05 187628] [debug] |xqc_engine_main_logic|END|now:1757653505187358| [2025/09/12 05:05:05 189777] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505189777| [2025/09/12 05:05:05 189791] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505188566|pq_index:0| [2025/09/12 05:05:05 189795] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505187358| [2025/09/12 05:05:05 189801] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505189799| [2025/09/12 05:05:05 189805] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505188566|now:1757653505189799| [2025/09/12 05:05:05 189810] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505188566|now:1757653505189799| [2025/09/12 05:05:05 189813] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 189819] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45753|min_srtt:45753|path_bw:1213154|loss_rate:87.10|path_pto:0| [2025/09/12 05:05:05 189823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:69600|inflight:34800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 189828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 189832] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 189838] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 189845] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 189852] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:45753|min_srtt:45753|path_bw:1213154|loss_rate:87.10|path_pto:0| [2025/09/12 05:05:05 189859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:69600|inflight:34800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 189866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 189871] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 189877] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 189884] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 189890] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:447|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 189897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:362730| [2025/09/12 05:05:05 189904] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 189918] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:526| [2025/09/12 05:05:05 189957] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:526|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34800|now:1757653505189929|stream_id:0|stream_offset:362730| [2025/09/12 05:05:05 189966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:526|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 05:05:05 189974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:34800|applimit:0| [2025/09/12 05:05:05 190001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45753|rtt_var:12052|pto_duration:93961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 190009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 190015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 190021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 36000| [2025/09/12 05:05:05 190027] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505308890|now:1757653505190001|interv:118889| [2025/09/12 05:05:05 190031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505308890|now:1757653505190001|interval:118889|pto_count:0|srtt:45753 [2025/09/12 05:05:05 190036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:36000| [2025/09/12 05:05:05 190056] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:450|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 190064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:296040| [2025/09/12 05:05:05 190072] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 190078] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:527| [2025/09/12 05:05:05 190109] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:527|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36000|now:1757653505190089|stream_id:0|stream_offset:296040| [2025/09/12 05:05:05 190115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:527|origin_pktnum:328|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 190122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:36000|applimit:0| [2025/09/12 05:05:05 190128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45753|rtt_var:12052|pto_duration:93961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 190135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 190141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 190148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 37200| [2025/09/12 05:05:05 190154] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505309050|now:1757653505190128|interv:118922| [2025/09/12 05:05:05 190168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505309050|now:1757653505190128|interval:118922|pto_count:0|srtt:45753 [2025/09/12 05:05:05 190174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:37200| [2025/09/12 05:05:05 190178] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:451|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 190183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:365070| [2025/09/12 05:05:05 190187] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 190192] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:528| [2025/09/12 05:05:05 190217] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:528|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37200|now:1757653505190198|stream_id:0|stream_offset:365070| [2025/09/12 05:05:05 190222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:528|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 05:05:05 190227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:37200|applimit:0| [2025/09/12 05:05:05 190232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:45753|rtt_var:12052|pto_duration:93961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 190239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 190245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 190251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 38400| [2025/09/12 05:05:05 190258] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505309159|now:1757653505190231|interv:118928| [2025/09/12 05:05:05 190265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505309159|now:1757653505190231|interval:118928|pto_count:0|srtt:45753 [2025/09/12 05:05:05 190272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:38400| [2025/09/12 05:05:05 190278] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:452|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 190282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:366240| [2025/09/12 05:05:05 190287] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 190291] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505191291|now:1757653505190291|interv:1000| [2025/09/12 05:05:05 190295] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 190298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 190307] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 190311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 190316] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 190319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 190323] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505191291| [2025/09/12 05:05:05 190328] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505191291| [2025/09/12 05:05:05 190332] [debug] |xqc_engine_wakeup_after|wakeup:1757653505191291|now:1757653505190332|diff:959| [2025/09/12 05:05:05 190337] [debug] |xqc_engine_main_logic|END|now:1757653505189799| [2025/09/12 05:05:05 190346] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:50|state:ESTABED|recv_time:1757653505190346| [2025/09/12 05:05:05 190351] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 190357] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033205| [2025/09/12 05:05:05 190361] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033206| [2025/09/12 05:05:05 190367] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033206| [2025/09/12 05:05:05 190371] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 190376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:497|origin_pktnum:387|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:498|path_largest_ack:497| [2025/09/12 05:05:05 190381] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:189|tx_in_flight:54016|prior_delivered:302871|prior_time:1757653505153527|is_app_limited:0|send_elapse:57953|ack_elapse:36819|ctl_first_sent_time:1757653505155510|lagest_ack_time:1757653505190346|curr_delivered:338871| [2025/09/12 05:05:05 190386] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505155510| [2025/09/12 05:05:05 190390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1561||sndq_packets_used_bytes:0|sndq_packets_free:239| [2025/09/12 05:05:05 190396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:498|origin_pktnum:390|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:498|path_largest_ack:498| [2025/09/12 05:05:05 190403] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:194|tx_in_flight:44416|prior_delivered:307671|prior_time:1757653505157518|is_app_limited:0|send_elapse:56750|ack_elapse:32828|ctl_first_sent_time:1757653505158288|lagest_ack_time:1757653505190346|curr_delivered:340071| [2025/09/12 05:05:05 190411] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505158288| [2025/09/12 05:05:05 190417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1559||sndq_packets_used_bytes:0|sndq_packets_free:241| [2025/09/12 05:05:05 190424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:45753|rttvar:12052|minrtt:30676|latest_rtt:32058|ack_delay:80| [2025/09/12 05:05:05 190431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:44031|rttvar:12482|minrtt:30676|latest_rtt:32058|ack_delay:80| [2025/09/12 05:05:05 190443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:498|lost_pn:495|thresh:3| [2025/09/12 05:05:05 190450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 190470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 190651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 190681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 190720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 190726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44031|rtt_var:12482|pto_duration:93959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 190739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 190746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 190752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 36000| [2025/09/12 05:05:05 190759] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505309157|now:1757653505190726|interv:118431| [2025/09/12 05:05:05 190765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505309157|now:1757653505190726|interval:118431|pto_count:0|srtt:44031 [2025/09/12 05:05:05 190772] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56750, ack_elapse 32828, delivered 32400|rate 570925|lost 204| [2025/09/12 05:05:05 190779] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (570925) in round 7| [2025/09/12 05:05:05 190783] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 190787] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 190791] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505158288|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 190796] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505158288|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:312471| [2025/09/12 05:05:05 190800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:36000|srtt:44031|latest_rtt:32058|min_rtt:30676|applimit:0|lost:190|recovery:1|recovery_start:1757653505171134|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 190806] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033206|largest:1893033206|pns:2| [2025/09/12 05:05:05 190811] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:1893033206|frame:ACK |recv_time:1757653505190346|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 190816] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625190346|now:1757653505190346|interv:120000000| [2025/09/12 05:05:05 190820] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625190346|now:1757653505190346|interv:120000000| [2025/09/12 05:05:05 190824] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505191291|pq_index:0| [2025/09/12 05:05:05 190828] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505189799| [2025/09/12 05:05:05 190833] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505190832| [2025/09/12 05:05:05 190841] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505190839| [2025/09/12 05:05:05 190855] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44031|min_srtt:44031|path_bw:1213154|loss_rate:87.69|path_pto:0| [2025/09/12 05:05:05 190863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:66000|inflight:36000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 190868] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44031|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 190872] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:464|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 190877] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44031|min_srtt:44031|path_bw:1213154|loss_rate:87.69|path_pto:0| [2025/09/12 05:05:05 190881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:67200|inflight:36000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:373260| [2025/09/12 05:05:05 190885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 190889] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 190893] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 190898] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 190902] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44031|min_srtt:44031|path_bw:1213154|loss_rate:87.69|path_pto:0| [2025/09/12 05:05:05 190906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:67200|inflight:36000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 190910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 190914] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 190918] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 190922] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 190927] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:452|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 190931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:366240| [2025/09/12 05:05:05 190935] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 190939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 190943] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 190950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 190954] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 190958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 190962] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505191291| [2025/09/12 05:05:05 190966] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505191291| [2025/09/12 05:05:05 190970] [debug] |xqc_engine_wakeup_after|wakeup:1757653505191291|now:1757653505190970|diff:321| [2025/09/12 05:05:05 190974] [debug] |xqc_engine_main_logic|END|now:1757653505190839| [2025/09/12 05:05:05 190980] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505190980| [2025/09/12 05:05:05 190984] [debug] |xqc_engine_wakeup_after|wakeup:1757653505191291|now:1757653505190984|diff:307| [2025/09/12 05:05:05 190988] [debug] |xqc_engine_main_logic|END|now:1757653505190980| [2025/09/12 05:05:05 192056] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505192056| [2025/09/12 05:05:05 192067] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505191291|pq_index:0| [2025/09/12 05:05:05 192072] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505190839| [2025/09/12 05:05:05 192077] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505192076| [2025/09/12 05:05:05 192082] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505191291|now:1757653505192076| [2025/09/12 05:05:05 192086] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505191291|now:1757653505192076| [2025/09/12 05:05:05 192090] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 192095] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44031|min_srtt:44031|path_bw:1213154|loss_rate:87.69|path_pto:0| [2025/09/12 05:05:05 192100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:67200|inflight:36000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:373260| [2025/09/12 05:05:05 192104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 192108] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 192112] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 192116] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 192120] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44031|min_srtt:44031|path_bw:1213154|loss_rate:87.69|path_pto:0| [2025/09/12 05:05:05 192124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:67200|inflight:36000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 192134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 192138] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 192142] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 192146] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 192151] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:452|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 192155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:366240| [2025/09/12 05:05:05 192159] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 192164] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:529| [2025/09/12 05:05:05 192194] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:529|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36000|now:1757653505192172|stream_id:0|stream_offset:366240| [2025/09/12 05:05:05 192200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:529|origin_pktnum:452|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 192207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:36000|applimit:0| [2025/09/12 05:05:05 192213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44031|rtt_var:12482|pto_duration:93959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 192220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 192226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 192233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 37200| [2025/09/12 05:05:05 192239] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505311131|now:1757653505192213|interv:118918| [2025/09/12 05:05:05 192245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505311131|now:1757653505192213|interval:118918|pto_count:0|srtt:44031 [2025/09/12 05:05:05 192253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:37200| [2025/09/12 05:05:05 192258] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:455|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 192263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:367410| [2025/09/12 05:05:05 192267] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 192271] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:530| [2025/09/12 05:05:05 192300] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:530|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37200|now:1757653505192282|stream_id:0|stream_offset:367410| [2025/09/12 05:05:05 192307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:530|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 05:05:05 192315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:37200|applimit:0| [2025/09/12 05:05:05 192321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44031|rtt_var:12482|pto_duration:93959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 192329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 192335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 192341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 38400| [2025/09/12 05:05:05 192348] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505311241|now:1757653505192321|interv:118920| [2025/09/12 05:05:05 192352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505311241|now:1757653505192321|interval:118920|pto_count:0|srtt:44031 [2025/09/12 05:05:05 192357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:38400| [2025/09/12 05:05:05 192361] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:456|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 192365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:368580| [2025/09/12 05:05:05 192370] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 192374] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505193373|now:1757653505192373|interv:1000| [2025/09/12 05:05:05 192378] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 192381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 192385] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 192391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 192399] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 192404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 192410] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505193373| [2025/09/12 05:05:05 192417] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505193373| [2025/09/12 05:05:05 192423] [debug] |xqc_engine_wakeup_after|wakeup:1757653505193373|now:1757653505192423|diff:950| [2025/09/12 05:05:05 192430] [debug] |xqc_engine_main_logic|END|now:1757653505192076| [2025/09/12 05:05:05 193526] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505193526| [2025/09/12 05:05:05 193539] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505193373|pq_index:0| [2025/09/12 05:05:05 193546] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505192076| [2025/09/12 05:05:05 193554] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505193552| [2025/09/12 05:05:05 193562] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505193373|now:1757653505193552| [2025/09/12 05:05:05 193568] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505193373|now:1757653505193552| [2025/09/12 05:05:05 193574] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 193582] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44031|min_srtt:44031|path_bw:1213154|loss_rate:88.06|path_pto:0| [2025/09/12 05:05:05 193589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:373260| [2025/09/12 05:05:05 193596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 193602] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 193608] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 193615] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 193621] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44031|min_srtt:44031|path_bw:1213154|loss_rate:88.06|path_pto:0| [2025/09/12 05:05:05 193628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 193635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 193639] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 193642] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 193647] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 193651] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:456|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 193655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:368580| [2025/09/12 05:05:05 193660] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 193670] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:531| [2025/09/12 05:05:05 193705] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:531|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38400|now:1757653505193679|stream_id:0|stream_offset:368580| [2025/09/12 05:05:05 193714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:531|origin_pktnum:456|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 193723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:38400|applimit:0| [2025/09/12 05:05:05 193729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44031|rtt_var:12482|pto_duration:93959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 193736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 193741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 193745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:05:05 193749] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505312638|now:1757653505193729|interv:118909| [2025/09/12 05:05:05 193753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505312638|now:1757653505193729|interval:118909|pto_count:0|srtt:44031 [2025/09/12 05:05:05 193757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:39600| [2025/09/12 05:05:05 193762] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:459|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 193767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:235200| [2025/09/12 05:05:05 193771] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 193775] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505194775|now:1757653505193775|interv:1000| [2025/09/12 05:05:05 193779] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 193783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 193787] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 193791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 193795] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 193799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 193803] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505194775| [2025/09/12 05:05:05 193807] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505194775| [2025/09/12 05:05:05 193811] [debug] |xqc_engine_wakeup_after|wakeup:1757653505194775|now:1757653505193811|diff:964| [2025/09/12 05:05:05 193820] [debug] |xqc_engine_main_logic|END|now:1757653505193552| [2025/09/12 05:05:05 194887] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505194887| [2025/09/12 05:05:05 194898] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505194775|pq_index:0| [2025/09/12 05:05:05 194902] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505193552| [2025/09/12 05:05:05 194908] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505194906| [2025/09/12 05:05:05 194912] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505194775|now:1757653505194906| [2025/09/12 05:05:05 194916] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505194775|now:1757653505194906| [2025/09/12 05:05:05 194920] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 194926] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44031|min_srtt:44031|path_bw:1213154|loss_rate:88.24|path_pto:0| [2025/09/12 05:05:05 194930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:373260| [2025/09/12 05:05:05 194935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 194939] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 194942] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 194947] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 194951] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44031|min_srtt:44031|path_bw:1213154|loss_rate:88.24|path_pto:0| [2025/09/12 05:05:05 194955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 194959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 194963] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 194966] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 194971] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 194975] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:459|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 194979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:235200| [2025/09/12 05:05:05 194984] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 194993] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:532| [2025/09/12 05:05:05 195026] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:532|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653505195001|stream_id:0|stream_offset:235200| [2025/09/12 05:05:05 195035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:532|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 05:05:05 195060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:05:05 195067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44031|rtt_var:12482|pto_duration:93959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 195074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 195078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 195082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 195086] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505313960|now:1757653505195067|interv:118893| [2025/09/12 05:05:05 195090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505313960|now:1757653505195067|interval:118893|pto_count:0|srtt:44031 [2025/09/12 05:05:05 195094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:40800| [2025/09/12 05:05:05 195099] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:460|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 195103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:369750| [2025/09/12 05:05:05 195108] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 195112] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:533| [2025/09/12 05:05:05 195139] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:533|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505195118|stream_id:0|stream_offset:369750| [2025/09/12 05:05:05 195147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:533|origin_pktnum:460|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 195154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 195161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44031|rtt_var:12482|pto_duration:93959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 195167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 195171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 195175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 195183] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505314077|now:1757653505195161|interv:118916| [2025/09/12 05:05:05 195187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505314077|now:1757653505195161|interval:118916|pto_count:0|srtt:44031 [2025/09/12 05:05:05 195191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 195196] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:461|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 195200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:370920| [2025/09/12 05:05:05 195205] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 195208] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505196208|now:1757653505195208|interv:1000| [2025/09/12 05:05:05 195212] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 195216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 195220] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 195224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 195229] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 195232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 195236] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505196208| [2025/09/12 05:05:05 195241] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505196208| [2025/09/12 05:05:05 195244] [debug] |xqc_engine_wakeup_after|wakeup:1757653505196208|now:1757653505195244|diff:964| [2025/09/12 05:05:05 195249] [debug] |xqc_engine_main_logic|END|now:1757653505194906| [2025/09/12 05:05:05 195843] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:50|state:ESTABED|recv_time:1757653505195842| [2025/09/12 05:05:05 195853] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 195862] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033206| [2025/09/12 05:05:05 195868] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033207| [2025/09/12 05:05:05 195877] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033207| [2025/09/12 05:05:05 195881] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 195889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:499|origin_pktnum:391|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:500|path_largest_ack:499| [2025/09/12 05:05:05 195896] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:196|tx_in_flight:40816|prior_delivered:310071|prior_time:1757653505159509|is_app_limited:0|send_elapse:58068|ack_elapse:36333|ctl_first_sent_time:1757653505161501|lagest_ack_time:1757653505195842|curr_delivered:341271| [2025/09/12 05:05:05 195910] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505161501| [2025/09/12 05:05:05 195918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1557||sndq_packets_used_bytes:0|sndq_packets_free:243| [2025/09/12 05:05:05 195924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:500|origin_pktnum:394|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:500|path_largest_ack:500| [2025/09/12 05:05:05 195931] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:32416|prior_delivered:314871|prior_time:1757653505163555|is_app_limited:0|send_elapse:55932|ack_elapse:32287|ctl_first_sent_time:1757653505164283|lagest_ack_time:1757653505195842|curr_delivered:342471| [2025/09/12 05:05:05 195936] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505164283| [2025/09/12 05:05:05 195941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1555||sndq_packets_used_bytes:0|sndq_packets_free:245| [2025/09/12 05:05:05 195947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:44031|rttvar:12482|minrtt:30676|latest_rtt:31559|ack_delay:56| [2025/09/12 05:05:05 195953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42465|rttvar:12494|minrtt:30676|latest_rtt:31559|ack_delay:56| [2025/09/12 05:05:05 195959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:500|lost_pn:497|thresh:3| [2025/09/12 05:05:05 195966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 195973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 195980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 195986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 195992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 195998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 196130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 196149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 196190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 196194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42465|rtt_var:12494|pto_duration:92441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 196199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 196203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 196207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:05:05 196211] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505312559|now:1757653505196194|interv:116365| [2025/09/12 05:05:05 196215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505312559|now:1757653505196194|interval:116365|pto_count:0|srtt:42465 [2025/09/12 05:05:05 196220] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 55932, ack_elapse 32287, delivered 27600|rate 493456|lost 204| [2025/09/12 05:05:05 196224] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 7 -> 8| [2025/09/12 05:05:05 196228] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (493456) in round 8| [2025/09/12 05:05:05 196232] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 196236] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 196240] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505164283|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 196245] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505164283|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 196249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:39600|srtt:42465|latest_rtt:31559|min_rtt:30676|applimit:0|lost:195|recovery:1|recovery_start:1757653505171134|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 196256] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033207|largest:1893033207|pns:2| [2025/09/12 05:05:05 196263] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:1893033207|frame:ACK |recv_time:1757653505195842|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 196268] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625195842|now:1757653505195842|interv:120000000| [2025/09/12 05:05:05 196272] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625195842|now:1757653505195842|interv:120000000| [2025/09/12 05:05:05 196276] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505196208|pq_index:0| [2025/09/12 05:05:05 196280] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505194906| [2025/09/12 05:05:05 196284] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505196284| [2025/09/12 05:05:05 196289] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505196288| [2025/09/12 05:05:05 196294] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505196208|now:1757653505196288| [2025/09/12 05:05:05 196298] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505196208|now:1757653505196288| [2025/09/12 05:05:05 196302] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 196307] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42465|min_srtt:42465|path_bw:1213154|loss_rate:88.57|path_pto:0| [2025/09/12 05:05:05 196311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:373260| [2025/09/12 05:05:05 196316] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42465|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 196321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:465|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 196325] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42465|min_srtt:42465|path_bw:1213154|loss_rate:88.57|path_pto:0| [2025/09/12 05:05:05 196329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:374430| [2025/09/12 05:05:05 196334] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42465|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 196338] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:468|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 196342] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42465|min_srtt:42465|path_bw:1213154|loss_rate:88.57|path_pto:0| [2025/09/12 05:05:05 196346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:375600| [2025/09/12 05:05:05 196353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 196357] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 196361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 196365] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 196369] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42465|min_srtt:42465|path_bw:1213154|loss_rate:88.57|path_pto:0| [2025/09/12 05:05:05 196373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 196378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 196381] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 196385] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 196389] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 196393] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:461|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 196398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:370920| [2025/09/12 05:05:05 196402] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 196406] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:534| [2025/09/12 05:05:05 196442] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:534|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653505196414|stream_id:0|stream_offset:370920| [2025/09/12 05:05:05 196452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:534|origin_pktnum:461|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 196459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:05:05 196465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42465|rtt_var:12494|pto_duration:92441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 196472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 196479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 196485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 196491] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505313855|now:1757653505196465|interv:117390| [2025/09/12 05:05:05 196503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505313855|now:1757653505196465|interval:117390|pto_count:0|srtt:42465 [2025/09/12 05:05:05 196510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:40800| [2025/09/12 05:05:05 196517] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:464|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 196523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 196530] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 196537] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505197536|now:1757653505196536|interv:1000| [2025/09/12 05:05:05 196542] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 196548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 196554] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 196560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 196567] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 196573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 196579] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505197536| [2025/09/12 05:05:05 196586] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505197536| [2025/09/12 05:05:05 196592] [debug] |xqc_engine_wakeup_after|wakeup:1757653505197536|now:1757653505196591|diff:945| [2025/09/12 05:05:05 196598] [debug] |xqc_engine_main_logic|END|now:1757653505196288| [2025/09/12 05:05:05 196606] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505196606| [2025/09/12 05:05:05 196611] [debug] |xqc_engine_wakeup_after|wakeup:1757653505197536|now:1757653505196611|diff:925| [2025/09/12 05:05:05 196617] [debug] |xqc_engine_main_logic|END|now:1757653505196606| [2025/09/12 05:05:05 197687] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505197687| [2025/09/12 05:05:05 197697] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505197536|pq_index:0| [2025/09/12 05:05:05 197702] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505196288| [2025/09/12 05:05:05 197710] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505197709| [2025/09/12 05:05:05 197717] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505197536|now:1757653505197709| [2025/09/12 05:05:05 197724] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505197536|now:1757653505197709| [2025/09/12 05:05:05 197730] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 197738] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42465|min_srtt:42465|path_bw:1213154|loss_rate:88.73|path_pto:0| [2025/09/12 05:05:05 197752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:375600| [2025/09/12 05:05:05 197759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 197765] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 197771] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 197778] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 197785] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42465|min_srtt:42465|path_bw:1213154|loss_rate:88.73|path_pto:0| [2025/09/12 05:05:05 197791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 197798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 197803] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 197810] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 197816] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 197823] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:464|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 197830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 197837] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 197843] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:535| [2025/09/12 05:05:05 197881] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:535|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505197854|stream_id:0|stream_offset:372090| [2025/09/12 05:05:05 197890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:535|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 05:05:05 197897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 197904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42465|rtt_var:12494|pto_duration:92441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 197911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 197917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 197930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 197936] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505315295|now:1757653505197904|interv:117391| [2025/09/12 05:05:05 197940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505315295|now:1757653505197904|interval:117391|pto_count:0|srtt:42465 [2025/09/12 05:05:05 197944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 197949] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:465|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 197954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:373260| [2025/09/12 05:05:05 197958] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 197962] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:536| [2025/09/12 05:05:05 197988] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:536|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505197969|stream_id:0|stream_offset:373260| [2025/09/12 05:05:05 197994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:536|origin_pktnum:465|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 197999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 198006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42465|rtt_var:12494|pto_duration:92441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 198013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 198019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 198026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 198032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505315410|now:1757653505198005|interv:117405| [2025/09/12 05:05:05 198058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505315410|now:1757653505198005|interval:117405|pto_count:0|srtt:42465 [2025/09/12 05:05:05 198067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43200| [2025/09/12 05:05:05 198072] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:468|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 198076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:374430| [2025/09/12 05:05:05 198081] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 198084] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505199084|now:1757653505198084|interv:1000| [2025/09/12 05:05:05 198093] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 198097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 198101] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 198105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 198109] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 198113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 198117] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505197825| [2025/09/12 05:05:05 198121] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505197825| [2025/09/12 05:05:05 198125] [debug] |xqc_engine_wakeup_after|wakeup:1757653505197825|now:1757653505198125|diff:18446744073709551316| [2025/09/12 05:05:05 198130] [debug] |xqc_engine_main_logic|END|now:1757653505197709| [2025/09/12 05:05:05 198139] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:50|state:ESTABED|recv_time:1757653505198138| [2025/09/12 05:05:05 198144] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 198150] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033207| [2025/09/12 05:05:05 198154] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033208| [2025/09/12 05:05:05 198159] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033208| [2025/09/12 05:05:05 198163] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 198169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:501|origin_pktnum:395|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:502|path_largest_ack:501| [2025/09/12 05:05:05 198174] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:33616|prior_delivered:314871|prior_time:1757653505163555|is_app_limited:0|send_elapse:56037|ack_elapse:34583|ctl_first_sent_time:1757653505164388|lagest_ack_time:1757653505198138|curr_delivered:343671| [2025/09/12 05:05:05 198179] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505164388| [2025/09/12 05:05:05 198183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1553||sndq_packets_used_bytes:0|sndq_packets_free:247| [2025/09/12 05:05:05 198187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:502|origin_pktnum:398|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:502|path_largest_ack:502| [2025/09/12 05:05:05 198192] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:33616|prior_delivered:314871|prior_time:1757653505163555|is_app_limited:0|send_elapse:56037|ack_elapse:34583|ctl_first_sent_time:1757653505164388|lagest_ack_time:1757653505198138|curr_delivered:344871| [2025/09/12 05:05:05 198196] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505164483| [2025/09/12 05:05:05 198200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1551||sndq_packets_used_bytes:0|sndq_packets_free:249| [2025/09/12 05:05:05 198207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42465|rttvar:12494|minrtt:30676|latest_rtt:33655|ack_delay:56| [2025/09/12 05:05:05 198211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41356|rttvar:11587|minrtt:30676|latest_rtt:33655|ack_delay:56| [2025/09/12 05:05:05 198216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:502|lost_pn:499|thresh:3| [2025/09/12 05:05:05 198220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 198231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 198329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 198348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 198400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 198406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41356|rtt_var:11587|pto_duration:87704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 198413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 198419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 198431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 198437] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505310673|now:1757653505198406|interv:112267| [2025/09/12 05:05:05 198443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505310673|now:1757653505198406|interval:112267|pto_count:0|srtt:41356 [2025/09/12 05:05:05 198450] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 56037, ack_elapse 34583, delivered 30000|rate 535360|lost 204| [2025/09/12 05:05:05 198457] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (535360) in round 8| [2025/09/12 05:05:05 198464] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 198470] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 198476] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505164483|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 198483] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505164483|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 198490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40800|srtt:41356|latest_rtt:33655|min_rtt:30676|applimit:0|lost:198|recovery:1|recovery_start:1757653505171134|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 198500] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033208|largest:1893033208|pns:2| [2025/09/12 05:05:05 198507] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:1893033208|frame:ACK |recv_time:1757653505198138|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 198514] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625198138|now:1757653505198138|interv:120000000| [2025/09/12 05:05:05 198520] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625198138|now:1757653505198138|interv:120000000| [2025/09/12 05:05:05 198526] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505197825|pq_index:0| [2025/09/12 05:05:05 198532] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505197709| [2025/09/12 05:05:05 198539] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505198539| [2025/09/12 05:05:05 198546] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505198545| [2025/09/12 05:05:05 198553] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505197825|now:1757653505198545| [2025/09/12 05:05:05 198559] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 198565] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505197825|now:1757653505198545| [2025/09/12 05:05:05 198578] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 198585] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033208|ack_delay:25760|first_ack_range:36|largest_pkt_recv_time:1757653505172825| [2025/09/12 05:05:05 198592] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033208|low:1893033172|pkt_pns:2| [2025/09/12 05:05:05 198598] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033170|low:1893033158|pkt_pns:2| [2025/09/12 05:05:05 198604] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033156|low:1893033141|pkt_pns:2| [2025/09/12 05:05:05 198608] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|xqc_write_ack_or_mp_ack_or_ext_ack_to_one_packet try new packet| [2025/09/12 05:05:05 198613] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033208|ack_delay:25788|first_ack_range:36|largest_pkt_recv_time:1757653505172825| [2025/09/12 05:05:05 198617] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033208|low:1893033172|pkt_pns:2| [2025/09/12 05:05:05 198621] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033170|low:1893033158|pkt_pns:2| [2025/09/12 05:05:05 198624] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033156|low:1893033141|pkt_pns:2| [2025/09/12 05:05:05 198628] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:17|path:0|path_largest_recv:1893033200|frame_largest_recv:1893033208| [2025/09/12 05:05:05 198633] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 198637] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41356|min_srtt:41356|path_bw:1213154|loss_rate:89.04|path_pto:0| [2025/09/12 05:05:05 198642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:375600| [2025/09/12 05:05:05 198646] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41356|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 198651] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:469|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 198655] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41356|min_srtt:41356|path_bw:1213154|loss_rate:89.04|path_pto:0| [2025/09/12 05:05:05 198660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:376770| [2025/09/12 05:05:05 198664] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41356|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 198668] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:475|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 198672] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41356|min_srtt:41356|path_bw:1213154|loss_rate:89.04|path_pto:0| [2025/09/12 05:05:05 198676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:377940| [2025/09/12 05:05:05 198684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 198688] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 198692] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 198696] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 198700] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:05:05 198704] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41356|min_srtt:41356|path_bw:1213154|loss_rate:89.04|path_pto:0| [2025/09/12 05:05:05 198708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 198713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 198716] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 198720] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 198724] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 198729] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:468|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 198733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:374430| [2025/09/12 05:05:05 198737] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 198741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 198745] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:39|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:05:05 198749] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:537| [2025/09/12 05:05:05 198778] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:537|size:39|sent:55|pkt_type:SHORT_HEADER|frame:ACK |inflight:40800|now:1757653505198756|stream_id:0|stream_offset:0| [2025/09/12 05:05:05 198784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:537|origin_pktnum:0|size:39|enc_size:55|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 198791] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 198798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 198811] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 198817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 198824] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505199084| [2025/09/12 05:05:05 198830] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505199084| [2025/09/12 05:05:05 198837] [debug] |xqc_engine_wakeup_after|wakeup:1757653505199084|now:1757653505198837|diff:247| [2025/09/12 05:05:05 198842] [debug] |xqc_engine_main_logic|END|now:1757653505198545| [2025/09/12 05:05:05 198847] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505198847| [2025/09/12 05:05:05 198851] [debug] |xqc_engine_wakeup_after|wakeup:1757653505199084|now:1757653505198851|diff:233| [2025/09/12 05:05:05 198855] [debug] |xqc_engine_main_logic|END|now:1757653505198847| [2025/09/12 05:05:05 199881] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:50|state:ESTABED|recv_time:1757653505199879| [2025/09/12 05:05:05 199897] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 199906] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033208| [2025/09/12 05:05:05 199912] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033209| [2025/09/12 05:05:05 199921] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033209| [2025/09/12 05:05:05 199927] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 199936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:503|origin_pktnum:399|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:504|path_largest_ack:503| [2025/09/12 05:05:05 199943] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:33616|prior_delivered:317271|prior_time:1757653505165516|is_app_limited:0|send_elapse:57630|ack_elapse:34363|ctl_first_sent_time:1757653505166147|lagest_ack_time:1757653505199879|curr_delivered:346071| [2025/09/12 05:05:05 199950] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505166147| [2025/09/12 05:05:05 199958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1549||sndq_packets_used_bytes:0|sndq_packets_free:251| [2025/09/12 05:05:05 199965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:504|origin_pktnum:402|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:504|path_largest_ack:504| [2025/09/12 05:05:05 199971] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:33616|prior_delivered:318471|prior_time:1757653505166596|is_app_limited:0|send_elapse:58002|ack_elapse:33283|ctl_first_sent_time:1757653505168375|lagest_ack_time:1757653505199879|curr_delivered:347271| [2025/09/12 05:05:05 199978] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505168375| [2025/09/12 05:05:05 199984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1547||sndq_packets_used_bytes:0|sndq_packets_free:253| [2025/09/12 05:05:05 199990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41356|rttvar:11587|minrtt:30676|latest_rtt:31504|ack_delay:56| [2025/09/12 05:05:05 199997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40118|rttvar:11168|minrtt:30676|latest_rtt:31504|ack_delay:56| [2025/09/12 05:05:05 200004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:504|lost_pn:501|thresh:3| [2025/09/12 05:05:05 200016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 200028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 200143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 200162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 200200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 200204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40118|rtt_var:11168|pto_duration:84790|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 200208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 200212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 200216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 38400| [2025/09/12 05:05:05 200220] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505307759|now:1757653505200203|interv:107556| [2025/09/12 05:05:05 200224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505307759|now:1757653505200203|interval:107556|pto_count:0|srtt:40118 [2025/09/12 05:05:05 200229] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 58002, ack_elapse 33283, delivered 28800|rate 496534|lost 204| [2025/09/12 05:05:05 200236] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (496534) in round 8| [2025/09/12 05:05:05 200240] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 200244] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 200248] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505168375|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 200253] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505168375|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 200257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:38400|srtt:40118|latest_rtt:31504|min_rtt:30676|applimit:0|lost:198|recovery:1|recovery_start:1757653505171134|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 200263] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033209|largest:1893033209|pns:2| [2025/09/12 05:05:05 200268] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:1893033209|frame:ACK |recv_time:1757653505199879|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 200273] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625199879|now:1757653505199879|interv:120000000| [2025/09/12 05:05:05 200277] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625199879|now:1757653505199879|interv:120000000| [2025/09/12 05:05:05 200281] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505199084|pq_index:0| [2025/09/12 05:05:05 200285] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505198545| [2025/09/12 05:05:05 200289] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505200289| [2025/09/12 05:05:05 200294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505200293| [2025/09/12 05:05:05 200299] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505199084|now:1757653505200293| [2025/09/12 05:05:05 200303] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505199084|now:1757653505200293| [2025/09/12 05:05:05 200307] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 200312] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40118|min_srtt:40118|path_bw:1213154|loss_rate:89.04|path_pto:0| [2025/09/12 05:05:05 200316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:377940| [2025/09/12 05:05:05 200321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40118|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 200326] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:476|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 200333] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40118|min_srtt:40118|path_bw:1213154|loss_rate:89.04|path_pto:0| [2025/09/12 05:05:05 200337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:63600|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:379110| [2025/09/12 05:05:05 200341] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40118|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 200345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:479|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 200350] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40118|min_srtt:40118|path_bw:1213154|loss_rate:89.04|path_pto:0| [2025/09/12 05:05:05 200354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:380280| [2025/09/12 05:05:05 200358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 200363] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 200369] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 200376] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 200382] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40118|min_srtt:40118|path_bw:1213154|loss_rate:89.04|path_pto:0| [2025/09/12 05:05:05 200389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 200396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 200402] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 200408] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 200415] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 200423] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:468|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 200429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:374430| [2025/09/12 05:05:05 200436] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 200443] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:538| [2025/09/12 05:05:05 200485] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:538|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38400|now:1757653505200460|stream_id:0|stream_offset:374430| [2025/09/12 05:05:05 200494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 200502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:38400|applimit:0| [2025/09/12 05:05:05 200508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40118|rtt_var:11168|pto_duration:84790|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 200515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 200522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 200528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:05:05 200534] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505310250|now:1757653505200508|interv:109742| [2025/09/12 05:05:05 200539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505310250|now:1757653505200508|interval:109742|pto_count:0|srtt:40118 [2025/09/12 05:05:05 200546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:39600| [2025/09/12 05:05:05 200554] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:469|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 200560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:375600| [2025/09/12 05:05:05 200568] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 200575] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:539| [2025/09/12 05:05:05 200605] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:539|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653505200585|stream_id:0|stream_offset:375600| [2025/09/12 05:05:05 200614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:539|origin_pktnum:469|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 200622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:05:05 200628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40118|rtt_var:11168|pto_duration:84790|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 200635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 200638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 200642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 200646] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505310375|now:1757653505200628|interv:109747| [2025/09/12 05:05:05 200655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505310375|now:1757653505200628|interval:109747|pto_count:0|srtt:40118 [2025/09/12 05:05:05 200660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:40800| [2025/09/12 05:05:05 200664] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:475|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 200668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:376770| [2025/09/12 05:05:05 200673] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 200677] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505201676|now:1757653505200676|interv:1000| [2025/09/12 05:05:05 200680] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 200684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 200688] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 200692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 200697] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 200700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 200704] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505201676| [2025/09/12 05:05:05 200709] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505201676| [2025/09/12 05:05:05 200713] [debug] |xqc_engine_wakeup_after|wakeup:1757653505201676|now:1757653505200713|diff:963| [2025/09/12 05:05:05 200717] [debug] |xqc_engine_main_logic|END|now:1757653505200293| [2025/09/12 05:05:05 200722] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505200722| [2025/09/12 05:05:05 200726] [debug] |xqc_engine_wakeup_after|wakeup:1757653505201676|now:1757653505200726|diff:950| [2025/09/12 05:05:05 200730] [debug] |xqc_engine_main_logic|END|now:1757653505200722| [2025/09/12 05:05:05 201799] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505201798| [2025/09/12 05:05:05 201810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505201676|pq_index:0| [2025/09/12 05:05:05 201814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505200293| [2025/09/12 05:05:05 201819] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505201818| [2025/09/12 05:05:05 201825] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505201676|now:1757653505201818| [2025/09/12 05:05:05 201832] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505201676|now:1757653505201818| [2025/09/12 05:05:05 201838] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 201846] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40118|min_srtt:40118|path_bw:1213154|loss_rate:89.33|path_pto:0| [2025/09/12 05:05:05 201860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:380280| [2025/09/12 05:05:05 201868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 201874] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 201880] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 201887] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 201894] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40118|min_srtt:40118|path_bw:1213154|loss_rate:89.33|path_pto:0| [2025/09/12 05:05:05 201901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 201908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 201914] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 201919] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 201926] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 201933] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:475|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 201941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:376770| [2025/09/12 05:05:05 201947] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 201954] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:540| [2025/09/12 05:05:05 201992] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:540|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505201965|stream_id:0|stream_offset:376770| [2025/09/12 05:05:05 202002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:540|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 05:05:05 202009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 202015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40118|rtt_var:11168|pto_duration:84790|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 202022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 202029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 202065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 202072] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505311755|now:1757653505202015|interv:109740| [2025/09/12 05:05:05 202076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505311755|now:1757653505202015|interval:109740|pto_count:0|srtt:40118 [2025/09/12 05:05:05 202081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 202086] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:476|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 202090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:377940| [2025/09/12 05:05:05 202094] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 202098] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:541| [2025/09/12 05:05:05 202125] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:541|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505202106|stream_id:0|stream_offset:377940| [2025/09/12 05:05:05 202130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:541|origin_pktnum:476|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 202136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 202143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40118|rtt_var:11168|pto_duration:84790|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 202150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 202157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 202163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 202170] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505311896|now:1757653505202142|interv:109754| [2025/09/12 05:05:05 202176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505311896|now:1757653505202142|interval:109754|pto_count:0|srtt:40118 [2025/09/12 05:05:05 202183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43200| [2025/09/12 05:05:05 202188] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:479|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 202192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:379110| [2025/09/12 05:05:05 202197] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 202200] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505203200|now:1757653505202200|interv:1000| [2025/09/12 05:05:05 202213] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 202217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 202221] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 202225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 202229] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 202233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 202237] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505203200| [2025/09/12 05:05:05 202241] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505203200| [2025/09/12 05:05:05 202245] [debug] |xqc_engine_wakeup_after|wakeup:1757653505203200|now:1757653505202245|diff:955| [2025/09/12 05:05:05 202249] [debug] |xqc_engine_main_logic|END|now:1757653505201818| [2025/09/12 05:05:05 202259] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:50|state:ESTABED|recv_time:1757653505202258| [2025/09/12 05:05:05 202264] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 202270] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033209| [2025/09/12 05:05:05 202274] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033210| [2025/09/12 05:05:05 202279] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033210| [2025/09/12 05:05:05 202283] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 202289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:505|origin_pktnum:403|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:506|path_largest_ack:505| [2025/09/12 05:05:05 202294] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:34816|prior_delivered:318471|prior_time:1757653505166596|is_app_limited:0|send_elapse:58096|ack_elapse:35662|ctl_first_sent_time:1757653505168469|lagest_ack_time:1757653505202258|curr_delivered:348471| [2025/09/12 05:05:05 202298] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505168469| [2025/09/12 05:05:05 202303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1545||sndq_packets_used_bytes:0|sndq_packets_free:255| [2025/09/12 05:05:05 202307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:506|origin_pktnum:407|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:506|path_largest_ack:506| [2025/09/12 05:05:05 202311] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:34816|prior_delivered:318471|prior_time:1757653505166596|is_app_limited:0|send_elapse:58096|ack_elapse:35662|ctl_first_sent_time:1757653505168469|lagest_ack_time:1757653505202258|curr_delivered:349671| [2025/09/12 05:05:05 202316] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505168564| [2025/09/12 05:05:05 202320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1543||sndq_packets_used_bytes:0|sndq_packets_free:257| [2025/09/12 05:05:05 202327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40118|rttvar:11168|minrtt:30676|latest_rtt:33694|ack_delay:80| [2025/09/12 05:05:05 202331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39305|rttvar:10002|minrtt:30676|latest_rtt:33694|ack_delay:80| [2025/09/12 05:05:05 202336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:506|lost_pn:503|thresh:3| [2025/09/12 05:05:05 202340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 202351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 202455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 202486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 202541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 202548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39305|rtt_var:10002|pto_duration:79313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 202555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 202561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 202567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 202574] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505306419|now:1757653505202547|interv:103872| [2025/09/12 05:05:05 202580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505306419|now:1757653505202547|interval:103872|pto_count:0|srtt:39305 [2025/09/12 05:05:05 202593] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 58096, ack_elapse 35662, delivered 31200|rate 537042|lost 204| [2025/09/12 05:05:05 202600] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (537042) in round 8| [2025/09/12 05:05:05 202606] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 202612] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 202618] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505168564|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 202624] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505168564|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 202628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40800|srtt:39305|latest_rtt:33694|min_rtt:30676|applimit:0|lost:202|recovery:1|recovery_start:1757653505171134|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 202634] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033210|largest:1893033210|pns:2| [2025/09/12 05:05:05 202639] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:1893033210|frame:ACK |recv_time:1757653505202258|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 202644] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625202258|now:1757653505202258|interv:120000000| [2025/09/12 05:05:05 202648] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625202258|now:1757653505202258|interv:120000000| [2025/09/12 05:05:05 202652] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505203200|pq_index:0| [2025/09/12 05:05:05 202656] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505201818| [2025/09/12 05:05:05 202660] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505202660| [2025/09/12 05:05:05 202665] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505202664| [2025/09/12 05:05:05 202671] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39305|min_srtt:39305|path_bw:1213154|loss_rate:89.61|path_pto:0| [2025/09/12 05:05:05 202676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:380280| [2025/09/12 05:05:05 202680] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39305|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 202685] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:480|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 202689] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39305|min_srtt:39305|path_bw:1213154|loss_rate:89.61|path_pto:0| [2025/09/12 05:05:05 202697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 202701] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39305|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 202705] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 202710] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39305|min_srtt:39305|path_bw:1213154|loss_rate:89.61|path_pto:0| [2025/09/12 05:05:05 202715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:439950| [2025/09/12 05:05:05 202719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 202723] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 202727] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 202731] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 202735] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:479|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 202739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:379110| [2025/09/12 05:05:05 202744] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 202747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 202751] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 202755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 202760] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 202763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 202767] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505203200| [2025/09/12 05:05:05 202771] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505203200| [2025/09/12 05:05:05 202775] [debug] |xqc_engine_wakeup_after|wakeup:1757653505203200|now:1757653505202775|diff:425| [2025/09/12 05:05:05 202779] [debug] |xqc_engine_main_logic|END|now:1757653505202664| [2025/09/12 05:05:05 202785] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505202785| [2025/09/12 05:05:05 202789] [debug] |xqc_engine_wakeup_after|wakeup:1757653505203200|now:1757653505202789|diff:411| [2025/09/12 05:05:05 202796] [debug] |xqc_engine_main_logic|END|now:1757653505202785| [2025/09/12 05:05:05 203874] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:50|state:ESTABED|recv_time:1757653505203872| [2025/09/12 05:05:05 203888] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 203898] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033210| [2025/09/12 05:05:05 203904] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033211| [2025/09/12 05:05:05 203911] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033211| [2025/09/12 05:05:05 203917] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 203925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:507|origin_pktnum:408|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:508|path_largest_ack:507| [2025/09/12 05:05:05 203933] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:202|tx_in_flight:32400|prior_delivered:320871|prior_time:1757653505168727|is_app_limited:0|send_elapse:57009|ack_elapse:35145|ctl_first_sent_time:1757653505170556|lagest_ack_time:1757653505203872|curr_delivered:350871| [2025/09/12 05:05:05 203940] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505170556| [2025/09/12 05:05:05 203947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1541||sndq_packets_used_bytes:0|sndq_packets_free:259| [2025/09/12 05:05:05 203951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:508|origin_pktnum:411|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:508|path_largest_ack:508| [2025/09/12 05:05:05 203957] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:202|tx_in_flight:32400|prior_delivered:320871|prior_time:1757653505168727|is_app_limited:0|send_elapse:57009|ack_elapse:35145|ctl_first_sent_time:1757653505170556|lagest_ack_time:1757653505203872|curr_delivered:352071| [2025/09/12 05:05:05 203963] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505170653| [2025/09/12 05:05:05 203969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1539||sndq_packets_used_bytes:0|sndq_packets_free:261| [2025/09/12 05:05:05 203975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39305|rttvar:10002|minrtt:30676|latest_rtt:33219|ack_delay:64| [2025/09/12 05:05:05 203980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38536|rttvar:9039|minrtt:30676|latest_rtt:33219|ack_delay:64| [2025/09/12 05:05:05 203984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:508|lost_pn:505|thresh:3| [2025/09/12 05:05:05 203988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 203992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 203996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 204003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 204121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 204139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 204181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 204186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38536|rtt_var:9039|pto_duration:74692|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 204190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 204194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 204198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 38400| [2025/09/12 05:05:05 204202] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505301798|now:1757653505204185|interv:97613| [2025/09/12 05:05:05 204206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505301798|now:1757653505204185|interval:97613|pto_count:0|srtt:38536 [2025/09/12 05:05:05 204210] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57009, ack_elapse 35145, delivered 31200|rate 547282|lost 204| [2025/09/12 05:05:05 204215] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (547282) in round 8| [2025/09/12 05:05:05 204219] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 204223] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 204227] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505170653|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 204231] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505170653|recovery:1|recovery_start:1757653505171134|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 204236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:38400|srtt:38536|latest_rtt:33219|min_rtt:30676|applimit:0|lost:202|recovery:1|recovery_start:1757653505171134|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 204242] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033211|largest:1893033211|pns:2| [2025/09/12 05:05:05 204249] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:1893033211|frame:ACK |recv_time:1757653505203872|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 204254] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625203872|now:1757653505203872|interv:120000000| [2025/09/12 05:05:05 204258] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625203872|now:1757653505203872|interv:120000000| [2025/09/12 05:05:05 204262] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505203200|pq_index:0| [2025/09/12 05:05:05 204266] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505202664| [2025/09/12 05:05:05 204270] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505204270| [2025/09/12 05:05:05 204275] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505204274| [2025/09/12 05:05:05 204279] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505203200|now:1757653505204274| [2025/09/12 05:05:05 204283] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505203200|now:1757653505204274| [2025/09/12 05:05:05 204287] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 204292] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38536|min_srtt:38536|path_bw:1213154|loss_rate:89.61|path_pto:0| [2025/09/12 05:05:05 204297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:439950| [2025/09/12 05:05:05 204301] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38536|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 204306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 204310] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38536|min_srtt:38536|path_bw:1213154|loss_rate:89.61|path_pto:0| [2025/09/12 05:05:05 204314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:63600|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:441120| [2025/09/12 05:05:05 204319] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38536|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 204323] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 204327] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38536|min_srtt:38536|path_bw:1213154|loss_rate:89.61|path_pto:0| [2025/09/12 05:05:05 204331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:442290| [2025/09/12 05:05:05 204338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 204342] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 204346] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 204350] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 204354] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:479|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 204358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:379110| [2025/09/12 05:05:05 204363] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 204367] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:542| [2025/09/12 05:05:05 204396] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:542|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38400|now:1757653505204374|stream_id:0|stream_offset:379110| [2025/09/12 05:05:05 204405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:542|origin_pktnum:479|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 204413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:38400|applimit:0| [2025/09/12 05:05:05 204420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38536|rtt_var:9039|pto_duration:74692|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 204427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 204433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 204440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:05:05 204446] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505304066|now:1757653505204419|interv:99647| [2025/09/12 05:05:05 204453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505304066|now:1757653505204419|interval:99647|pto_count:0|srtt:38536 [2025/09/12 05:05:05 204459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:39600| [2025/09/12 05:05:05 204467] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:480|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 204474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:380280| [2025/09/12 05:05:05 204481] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 204488] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:543| [2025/09/12 05:05:05 204549] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:543|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653505204505|stream_id:0|stream_offset:380280| [2025/09/12 05:05:05 204557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:543|origin_pktnum:480|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 204564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:05:05 204570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38536|rtt_var:9039|pto_duration:74692|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 204576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 204582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 204588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 204593] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505304197|now:1757653505204570|interv:99627| [2025/09/12 05:05:05 204599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505304197|now:1757653505204570|interval:99627|pto_count:0|srtt:38536 [2025/09/12 05:05:05 204606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:40800| [2025/09/12 05:05:05 204612] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 204618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 204625] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 204630] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505205630|now:1757653505204630|interv:1000| [2025/09/12 05:05:05 204635] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 204641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 204647] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505205630| [2025/09/12 05:05:05 204654] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505205630| [2025/09/12 05:05:05 204660] [debug] |xqc_engine_wakeup_after|wakeup:1757653505205630|now:1757653505204660|diff:970| [2025/09/12 05:05:05 204666] [debug] |xqc_engine_main_logic|END|now:1757653505204274| [2025/09/12 05:05:05 204674] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505204674| [2025/09/12 05:05:05 204680] [debug] |xqc_engine_wakeup_after|wakeup:1757653505205630|now:1757653505204680|diff:950| [2025/09/12 05:05:05 204685] [debug] |xqc_engine_main_logic|END|now:1757653505204674| [2025/09/12 05:05:05 205757] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505205757| [2025/09/12 05:05:05 205769] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505205630|pq_index:0| [2025/09/12 05:05:05 205773] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505204274| [2025/09/12 05:05:05 205779] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505205778| [2025/09/12 05:05:05 205790] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505205630|now:1757653505205778| [2025/09/12 05:05:05 205794] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505205630|now:1757653505205778| [2025/09/12 05:05:05 205798] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 205804] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38536|min_srtt:38536|path_bw:1213154|loss_rate:89.87|path_pto:0| [2025/09/12 05:05:05 205808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:442290| [2025/09/12 05:05:05 205813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 205817] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 205822] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 205829] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 205837] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 205843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 205850] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 205855] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:544| [2025/09/12 05:05:05 205892] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:544|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505205865|stream_id:0|stream_offset:381450| [2025/09/12 05:05:05 205901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 205909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 205916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38536|rtt_var:9039|pto_duration:74692|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 205922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 205928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 205934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 205940] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505305557|now:1757653505205915|interv:99642| [2025/09/12 05:05:05 205946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505305557|now:1757653505205915|interval:99642|pto_count:0|srtt:38536 [2025/09/12 05:05:05 205959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 205967] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 205973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:382620| [2025/09/12 05:05:05 205980] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 205986] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:545| [2025/09/12 05:05:05 206019] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:545|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505205997|stream_id:0|stream_offset:382620| [2025/09/12 05:05:05 206025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:545|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 206030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 206035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38536|rtt_var:9039|pto_duration:74692|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 206064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 206071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 206078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 206084] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505305689|now:1757653505206034|interv:99655| [2025/09/12 05:05:05 206090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505305689|now:1757653505206034|interval:99655|pto_count:0|srtt:38536 [2025/09/12 05:05:05 206097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43200| [2025/09/12 05:05:05 206102] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 206107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:383790| [2025/09/12 05:05:05 206111] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 206115] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505207115|now:1757653505206115|interv:1000| [2025/09/12 05:05:05 206119] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 206122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 206126] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505207115| [2025/09/12 05:05:05 206136] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505207115| [2025/09/12 05:05:05 206140] [debug] |xqc_engine_wakeup_after|wakeup:1757653505207115|now:1757653505206139|diff:976| [2025/09/12 05:05:05 206144] [debug] |xqc_engine_main_logic|END|now:1757653505205778| [2025/09/12 05:05:05 206153] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:50|state:ESTABED|recv_time:1757653505206153| [2025/09/12 05:05:05 206158] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 206164] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033211| [2025/09/12 05:05:05 206168] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033212| [2025/09/12 05:05:05 206174] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033212| [2025/09/12 05:05:05 206178] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 206183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:509|origin_pktnum:412|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:510|path_largest_ack:509| [2025/09/12 05:05:05 206188] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:30000|prior_delivered:323271|prior_time:1757653505170768|is_app_limited:0|send_elapse:57097|ack_elapse:35385|ctl_first_sent_time:1757653505172546|lagest_ack_time:1757653505206153|curr_delivered:353271| [2025/09/12 05:05:05 206193] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505172546| [2025/09/12 05:05:05 206197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1537||sndq_packets_used_bytes:0|sndq_packets_free:263| [2025/09/12 05:05:05 206202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:510|origin_pktnum:415|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:510|path_largest_ack:510| [2025/09/12 05:05:05 206206] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:30000|prior_delivered:323271|prior_time:1757653505170768|is_app_limited:0|send_elapse:57097|ack_elapse:35385|ctl_first_sent_time:1757653505172546|lagest_ack_time:1757653505206153|curr_delivered:354471| [2025/09/12 05:05:05 206210] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505172694| [2025/09/12 05:05:05 206214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1535||sndq_packets_used_bytes:0|sndq_packets_free:265| [2025/09/12 05:05:05 206218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38536|rttvar:9039|minrtt:30676|latest_rtt:33459|ack_delay:56| [2025/09/12 05:05:05 206223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37894|rttvar:8063|minrtt:30676|latest_rtt:33459|ack_delay:56| [2025/09/12 05:05:05 206227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:510|lost_pn:507|thresh:3| [2025/09/12 05:05:05 206231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 206243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 206310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 206329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 206370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 206374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37894|rtt_var:8063|pto_duration:70146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 206378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 206382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 206386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 206391] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505301143|now:1757653505206374|interv:94769| [2025/09/12 05:05:05 206397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505301143|now:1757653505206374|interval:94769|pto_count:0|srtt:37894 [2025/09/12 05:05:05 206404] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 57097, ack_elapse 35385, delivered 31200|rate 546438|lost 204| [2025/09/12 05:05:05 206411] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (546438) in round 8| [2025/09/12 05:05:05 206418] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 206424] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 206430] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505172694|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 206438] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142813|packet_lost:0|acked:2400|po_sent_time:1757653505172694|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 206445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40800|srtt:37894|latest_rtt:33459|min_rtt:30676|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 206454] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033212|largest:1893033212|pns:2| [2025/09/12 05:05:05 206460] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:1893033212|frame:ACK |recv_time:1757653505206153|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 206474] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625206153|now:1757653505206153|interv:120000000| [2025/09/12 05:05:05 206480] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625206153|now:1757653505206153|interv:120000000| [2025/09/12 05:05:05 206486] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505207115|pq_index:0| [2025/09/12 05:05:05 206492] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505205778| [2025/09/12 05:05:05 206498] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505206497| [2025/09/12 05:05:05 206505] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505206503| [2025/09/12 05:05:05 206513] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37894|min_srtt:37894|path_bw:1213154|loss_rate:87.65|path_pto:0| [2025/09/12 05:05:05 206520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:442290| [2025/09/12 05:05:05 206526] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37894|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 206532] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 206539] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37894|min_srtt:37894|path_bw:1213154|loss_rate:87.65|path_pto:0| [2025/09/12 05:05:05 206545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:443460| [2025/09/12 05:05:05 206551] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37894|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 206558] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 206564] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37894|min_srtt:37894|path_bw:1213154|loss_rate:87.65|path_pto:0| [2025/09/12 05:05:05 206571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:444630| [2025/09/12 05:05:05 206577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 206582] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 206587] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 206599] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 206606] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 206612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:383790| [2025/09/12 05:05:05 206618] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 206624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 206630] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505207115| [2025/09/12 05:05:05 206634] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505207115| [2025/09/12 05:05:05 206638] [debug] |xqc_engine_wakeup_after|wakeup:1757653505207115|now:1757653505206638|diff:477| [2025/09/12 05:05:05 206642] [debug] |xqc_engine_main_logic|END|now:1757653505206503| [2025/09/12 05:05:05 206648] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505206648| [2025/09/12 05:05:05 206652] [debug] |xqc_engine_wakeup_after|wakeup:1757653505207115|now:1757653505206652|diff:463| [2025/09/12 05:05:05 206656] [debug] |xqc_engine_main_logic|END|now:1757653505206648| [2025/09/12 05:05:05 207729] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505207729| [2025/09/12 05:05:05 207740] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505207115|pq_index:0| [2025/09/12 05:05:05 207744] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505206503| [2025/09/12 05:05:05 207749] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505207748| [2025/09/12 05:05:05 207755] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505207115|now:1757653505207748| [2025/09/12 05:05:05 207759] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505207115|now:1757653505207748| [2025/09/12 05:05:05 207763] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 207768] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37894|min_srtt:37894|path_bw:1213154|loss_rate:87.65|path_pto:0| [2025/09/12 05:05:05 207773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:444630| [2025/09/12 05:05:05 207778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 207782] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 207786] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 207791] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 207799] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 207812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:383790| [2025/09/12 05:05:05 207820] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 207827] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:546| [2025/09/12 05:05:05 207863] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:546|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505207839|stream_id:0|stream_offset:383790| [2025/09/12 05:05:05 207872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:546|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 207880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 207886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37894|rtt_var:8063|pto_duration:70146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 207893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 207899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 207905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 207911] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505302985|now:1757653505207886|interv:95099| [2025/09/12 05:05:05 207917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505302985|now:1757653505207886|interval:95099|pto_count:0|srtt:37894 [2025/09/12 05:05:05 207924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 207931] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 207938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:384960| [2025/09/12 05:05:05 207944] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 207951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:547-548|next_skip_chance:1757653505493389|current_time:1757653505207951| [2025/09/12 05:05:05 207957] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:549| [2025/09/12 05:05:05 207989] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:549|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505207967|stream_id:0|stream_offset:384960| [2025/09/12 05:05:05 207998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:549|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 208006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 208013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37894|rtt_var:8063|pto_duration:70146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 208026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 208033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 208056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 208062] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505303113|now:1757653505208012|interv:95101| [2025/09/12 05:05:05 208068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505303113|now:1757653505208012|interval:95101|pto_count:0|srtt:37894 [2025/09/12 05:05:05 208073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43200| [2025/09/12 05:05:05 208078] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 208082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:386130| [2025/09/12 05:05:05 208087] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 208091] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505209091|now:1757653505208091|interv:1000| [2025/09/12 05:05:05 208095] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 208099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 208103] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505209091| [2025/09/12 05:05:05 208107] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505209091| [2025/09/12 05:05:05 208111] [debug] |xqc_engine_wakeup_after|wakeup:1757653505209091|now:1757653505208111|diff:980| [2025/09/12 05:05:05 208115] [debug] |xqc_engine_main_logic|END|now:1757653505207748| [2025/09/12 05:05:05 208125] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:50|state:ESTABED|recv_time:1757653505208124| [2025/09/12 05:05:05 208130] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 208135] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033212| [2025/09/12 05:05:05 208139] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033213| [2025/09/12 05:05:05 208145] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033213| [2025/09/12 05:05:05 208149] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 208154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:511|origin_pktnum:416|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:512|path_largest_ack:511| [2025/09/12 05:05:05 208159] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:27600|prior_delivered:328071|prior_time:1757653505174492|is_app_limited:0|send_elapse:45641|ack_elapse:33632|ctl_first_sent_time:1757653505175125|lagest_ack_time:1757653505208124|curr_delivered:355671| [2025/09/12 05:05:05 208164] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505175125| [2025/09/12 05:05:05 208173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1533||sndq_packets_used_bytes:0|sndq_packets_free:267| [2025/09/12 05:05:05 208177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:512|origin_pktnum:419|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:512|path_largest_ack:512| [2025/09/12 05:05:05 208182] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:27600|prior_delivered:328071|prior_time:1757653505174492|is_app_limited:0|send_elapse:45641|ack_elapse:33632|ctl_first_sent_time:1757653505175125|lagest_ack_time:1757653505208124|curr_delivered:356871| [2025/09/12 05:05:05 208186] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505175225| [2025/09/12 05:05:05 208190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1531||sndq_packets_used_bytes:0|sndq_packets_free:269| [2025/09/12 05:05:05 208194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37894|rttvar:8063|minrtt:30676|latest_rtt:32899|ack_delay:64| [2025/09/12 05:05:05 208198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37262|rttvar:7312|minrtt:30676|latest_rtt:32899|ack_delay:64| [2025/09/12 05:05:05 208203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:512|lost_pn:509|thresh:3| [2025/09/12 05:05:05 208207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 208218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 208278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 208297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 208335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 208339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37262|rtt_var:7312|pto_duration:66510|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 208344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 208348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 208351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 208355] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505299477|now:1757653505208339|interv:91138| [2025/09/12 05:05:05 208359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505299477|now:1757653505208339|interval:91138|pto_count:0|srtt:37262 [2025/09/12 05:05:05 208366] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45641, ack_elapse 33632, delivered 28800|rate 631011|lost 204| [2025/09/12 05:05:05 208371] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (631011) in round 8| [2025/09/12 05:05:05 208375] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 208379] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 208384] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505175225|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 208391] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505175225|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 208398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40800|srtt:37262|latest_rtt:32899|min_rtt:30676|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 208407] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033213|largest:1893033213|pns:2| [2025/09/12 05:05:05 208414] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:1893033213|frame:ACK |recv_time:1757653505208124|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 208422] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625208124|now:1757653505208124|interv:120000000| [2025/09/12 05:05:05 208428] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625208124|now:1757653505208124|interv:120000000| [2025/09/12 05:05:05 208435] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505209091|pq_index:0| [2025/09/12 05:05:05 208441] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505207748| [2025/09/12 05:05:05 208447] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505208447| [2025/09/12 05:05:05 208455] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505208453| [2025/09/12 05:05:05 208465] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37262|min_srtt:37262|path_bw:1213154|loss_rate:85.54|path_pto:0| [2025/09/12 05:05:05 208472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:444630| [2025/09/12 05:05:05 208479] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37262|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 208486] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 208498] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37262|min_srtt:37262|path_bw:1213154|loss_rate:85.54|path_pto:0| [2025/09/12 05:05:05 208502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:445800| [2025/09/12 05:05:05 208507] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37262|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 208511] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 208515] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37262|min_srtt:37262|path_bw:1213154|loss_rate:85.54|path_pto:0| [2025/09/12 05:05:05 208519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:446970| [2025/09/12 05:05:05 208524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 208528] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 208531] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 208535] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 208540] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 208544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:386130| [2025/09/12 05:05:05 208549] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 208552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 208556] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505209091| [2025/09/12 05:05:05 208560] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505209091| [2025/09/12 05:05:05 208564] [debug] |xqc_engine_wakeup_after|wakeup:1757653505209091|now:1757653505208564|diff:527| [2025/09/12 05:05:05 208569] [debug] |xqc_engine_main_logic|END|now:1757653505208453| [2025/09/12 05:05:05 208574] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505208574| [2025/09/12 05:05:05 208578] [debug] |xqc_engine_wakeup_after|wakeup:1757653505209091|now:1757653505208578|diff:513| [2025/09/12 05:05:05 208582] [debug] |xqc_engine_main_logic|END|now:1757653505208574| [2025/09/12 05:05:05 209652] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505209652| [2025/09/12 05:05:05 209663] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505209091|pq_index:0| [2025/09/12 05:05:05 209667] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505208453| [2025/09/12 05:05:05 209672] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505209671| [2025/09/12 05:05:05 209682] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505209091|now:1757653505209671| [2025/09/12 05:05:05 209686] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505209091|now:1757653505209671| [2025/09/12 05:05:05 209690] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 209696] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37262|min_srtt:37262|path_bw:1213154|loss_rate:85.54|path_pto:0| [2025/09/12 05:05:05 209700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:446970| [2025/09/12 05:05:05 209705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 209709] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 209713] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 209717] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 209722] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 209726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:386130| [2025/09/12 05:05:05 209730] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 209735] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:550| [2025/09/12 05:05:05 209765] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:550|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505209742|stream_id:0|stream_offset:386130| [2025/09/12 05:05:05 209771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:550|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 209776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 209783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37262|rtt_var:7312|pto_duration:66510|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 209790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 209797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 209803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 209809] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505301252|now:1757653505209783|interv:91469| [2025/09/12 05:05:05 209815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505301252|now:1757653505209783|interval:91469|pto_count:0|srtt:37262 [2025/09/12 05:05:05 209829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 209836] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 209843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:387300| [2025/09/12 05:05:05 209850] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 209857] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:551| [2025/09/12 05:05:05 209890] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:551|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505209867|stream_id:0|stream_offset:387300| [2025/09/12 05:05:05 209900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 209907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 209914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37262|rtt_var:7312|pto_duration:66510|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 209920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 209926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 209932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 209939] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505301377|now:1757653505209914|interv:91463| [2025/09/12 05:05:05 209945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505301377|now:1757653505209914|interval:91463|pto_count:0|srtt:37262 [2025/09/12 05:05:05 209951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43200| [2025/09/12 05:05:05 209958] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 209965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:388470| [2025/09/12 05:05:05 209971] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 209975] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505210975|now:1757653505209975|interv:1000| [2025/09/12 05:05:05 209979] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 209983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 209987] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505210975| [2025/09/12 05:05:05 209994] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505210975| [2025/09/12 05:05:05 210012] [debug] |xqc_engine_wakeup_after|wakeup:1757653505210975|now:1757653505210012|diff:963| [2025/09/12 05:05:05 210016] [debug] |xqc_engine_main_logic|END|now:1757653505209671| [2025/09/12 05:05:05 210026] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:50|state:ESTABED|recv_time:1757653505210025| [2025/09/12 05:05:05 210031] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 210036] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033213| [2025/09/12 05:05:05 210061] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033214| [2025/09/12 05:05:05 210068] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033214| [2025/09/12 05:05:05 210072] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 210077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:513|origin_pktnum:420|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:514|path_largest_ack:513| [2025/09/12 05:05:05 210082] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:30000|prior_delivered:328071|prior_time:1757653505174492|is_app_limited:0|send_elapse:45836|ack_elapse:35533|ctl_first_sent_time:1757653505175320|lagest_ack_time:1757653505210025|curr_delivered:358071| [2025/09/12 05:05:05 210087] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505175320| [2025/09/12 05:05:05 210091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1529||sndq_packets_used_bytes:0|sndq_packets_free:271| [2025/09/12 05:05:05 210095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:514|origin_pktnum:423|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:514|path_largest_ack:514| [2025/09/12 05:05:05 210100] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:28800|prior_delivered:330471|prior_time:1757653505176495|is_app_limited:0|send_elapse:41512|ack_elapse:33530|ctl_first_sent_time:1757653505177072|lagest_ack_time:1757653505210025|curr_delivered:359271| [2025/09/12 05:05:05 210104] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505177072| [2025/09/12 05:05:05 210108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1527||sndq_packets_used_bytes:0|sndq_packets_free:273| [2025/09/12 05:05:05 210112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37262|rttvar:7312|minrtt:30676|latest_rtt:32953|ack_delay:56| [2025/09/12 05:05:05 210116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36717|rttvar:6575|minrtt:30676|latest_rtt:32953|ack_delay:56| [2025/09/12 05:05:05 210121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:514|lost_pn:511|thresh:3| [2025/09/12 05:05:05 210125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 210137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 210190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 210209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 210249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 210253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36717|rtt_var:6575|pto_duration:63017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 210258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 210262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 210265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 210269] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505297884|now:1757653505210253|interv:87631| [2025/09/12 05:05:05 210273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505297884|now:1757653505210253|interval:87631|pto_count:0|srtt:36717 [2025/09/12 05:05:05 210277] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41512, ack_elapse 33530, delivered 28800|rate 693775|lost 204| [2025/09/12 05:05:05 210282] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (693775) in round 8| [2025/09/12 05:05:05 210286] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 210290] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 210294] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505177072|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 210298] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505177072|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 210303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40800|srtt:36717|latest_rtt:32953|min_rtt:30676|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 210309] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033214|largest:1893033214|pns:2| [2025/09/12 05:05:05 210313] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:1893033214|frame:ACK |recv_time:1757653505210025|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 210318] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625210025|now:1757653505210025|interv:120000000| [2025/09/12 05:05:05 210322] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625210025|now:1757653505210025|interv:120000000| [2025/09/12 05:05:05 210326] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505210975|pq_index:0| [2025/09/12 05:05:05 210330] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505209671| [2025/09/12 05:05:05 210337] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505210337| [2025/09/12 05:05:05 210341] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505210341| [2025/09/12 05:05:05 210348] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36717|min_srtt:36717|path_bw:1213154|loss_rate:83.53|path_pto:0| [2025/09/12 05:05:05 210352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:446970| [2025/09/12 05:05:05 210357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36717|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 210361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 210366] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36717|min_srtt:36717|path_bw:1213154|loss_rate:83.53|path_pto:0| [2025/09/12 05:05:05 210370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:448140| [2025/09/12 05:05:05 210374] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36717|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 210379] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 210386] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36717|min_srtt:36717|path_bw:1213154|loss_rate:83.53|path_pto:0| [2025/09/12 05:05:05 210393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:449310| [2025/09/12 05:05:05 210400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 210405] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 210412] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 210418] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 210426] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 210432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:388470| [2025/09/12 05:05:05 210439] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 210450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 210456] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505210975| [2025/09/12 05:05:05 210463] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505210975| [2025/09/12 05:05:05 210469] [debug] |xqc_engine_wakeup_after|wakeup:1757653505210975|now:1757653505210469|diff:506| [2025/09/12 05:05:05 210475] [debug] |xqc_engine_main_logic|END|now:1757653505210341| [2025/09/12 05:05:05 210483] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505210483| [2025/09/12 05:05:05 210489] [debug] |xqc_engine_wakeup_after|wakeup:1757653505210975|now:1757653505210489|diff:486| [2025/09/12 05:05:05 210495] [debug] |xqc_engine_main_logic|END|now:1757653505210483| [2025/09/12 05:05:05 211579] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505211579| [2025/09/12 05:05:05 211590] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505210975|pq_index:0| [2025/09/12 05:05:05 211597] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505210341| [2025/09/12 05:05:05 211604] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505211603| [2025/09/12 05:05:05 211611] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505210975|now:1757653505211603| [2025/09/12 05:05:05 211616] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505210975|now:1757653505211603| [2025/09/12 05:05:05 211620] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 211625] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36717|min_srtt:36717|path_bw:1213154|loss_rate:83.53|path_pto:0| [2025/09/12 05:05:05 211630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:449310| [2025/09/12 05:05:05 211634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 211638] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 211642] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 211646] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 211651] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 211655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:388470| [2025/09/12 05:05:05 211660] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 211664] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:552| [2025/09/12 05:05:05 211694] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:552|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505211672|stream_id:0|stream_offset:388470| [2025/09/12 05:05:05 211706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 211713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 211720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36717|rtt_var:6575|pto_duration:63017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 211727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 211734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 211740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 211747] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505299689|now:1757653505211720|interv:87969| [2025/09/12 05:05:05 211753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505299689|now:1757653505211720|interval:87969|pto_count:0|srtt:36717 [2025/09/12 05:05:05 211760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 211766] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 211770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:389640| [2025/09/12 05:05:05 211775] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 211778] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505212778|now:1757653505211778|interv:1000| [2025/09/12 05:05:05 211782] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 211786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 211790] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505212778| [2025/09/12 05:05:05 211794] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505212778| [2025/09/12 05:05:05 211800] [debug] |xqc_engine_wakeup_after|wakeup:1757653505212778|now:1757653505211799|diff:979| [2025/09/12 05:05:05 211807] [debug] |xqc_engine_main_logic|END|now:1757653505211603| [2025/09/12 05:05:05 211875] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:50|state:ESTABED|recv_time:1757653505211874| [2025/09/12 05:05:05 211884] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 211893] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033214| [2025/09/12 05:05:05 211899] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033215| [2025/09/12 05:05:05 211907] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033215| [2025/09/12 05:05:05 211915] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 211923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:515|origin_pktnum:424|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:516|path_largest_ack:515| [2025/09/12 05:05:05 211937] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:30000|prior_delivered:330471|prior_time:1757653505176495|is_app_limited:0|send_elapse:41599|ack_elapse:35379|ctl_first_sent_time:1757653505177159|lagest_ack_time:1757653505211874|curr_delivered:360471| [2025/09/12 05:05:05 211944] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505177159| [2025/09/12 05:05:05 211952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1525||sndq_packets_used_bytes:0|sndq_packets_free:275| [2025/09/12 05:05:05 211956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:516|origin_pktnum:427|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:516|path_largest_ack:516| [2025/09/12 05:05:05 211960] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:30000|prior_delivered:330471|prior_time:1757653505176495|is_app_limited:0|send_elapse:41599|ack_elapse:35379|ctl_first_sent_time:1757653505177159|lagest_ack_time:1757653505211874|curr_delivered:361671| [2025/09/12 05:05:05 211967] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505178482| [2025/09/12 05:05:05 211974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1523||sndq_packets_used_bytes:0|sndq_packets_free:277| [2025/09/12 05:05:05 211980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36717|rttvar:6575|minrtt:30676|latest_rtt:33392|ack_delay:72| [2025/09/12 05:05:05 211987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36293|rttvar:5781|minrtt:30676|latest_rtt:33392|ack_delay:72| [2025/09/12 05:05:05 211993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:516|lost_pn:513|thresh:3| [2025/09/12 05:05:05 212000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 212019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 212087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 212106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 212144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 212148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:5781|pto_duration:59417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 212153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 212157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 212161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:05:05 212165] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505296089|now:1757653505212148|interv:83941| [2025/09/12 05:05:05 212169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505296089|now:1757653505212148|interval:83941|pto_count:0|srtt:36293 [2025/09/12 05:05:05 212176] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41599, ack_elapse 35379, delivered 31200|rate 750018|lost 204| [2025/09/12 05:05:05 212181] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (750018) in round 8| [2025/09/12 05:05:05 212185] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 212189] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 212193] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505178482|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 212197] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505178482|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 212202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:39600|srtt:36293|latest_rtt:33392|min_rtt:30676|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 212208] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033215|largest:1893033215|pns:2| [2025/09/12 05:05:05 212213] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:1893033215|frame:ACK |recv_time:1757653505211874|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 212217] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625211874|now:1757653505211874|interv:120000000| [2025/09/12 05:05:05 212221] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625211874|now:1757653505211874|interv:120000000| [2025/09/12 05:05:05 212225] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505212778|pq_index:0| [2025/09/12 05:05:05 212230] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505211603| [2025/09/12 05:05:05 212233] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505212233| [2025/09/12 05:05:05 212238] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505212237| [2025/09/12 05:05:05 212244] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1213154|loss_rate:82.56|path_pto:0| [2025/09/12 05:05:05 212249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:449310| [2025/09/12 05:05:05 212253] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36293|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 212258] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 212262] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1213154|loss_rate:82.56|path_pto:0| [2025/09/12 05:05:05 212269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:450480| [2025/09/12 05:05:05 212274] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36293|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 212278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 212282] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1213154|loss_rate:82.56|path_pto:0| [2025/09/12 05:05:05 212286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:451650| [2025/09/12 05:05:05 212291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 212295] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 212298] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 212303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 212307] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 212311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:389640| [2025/09/12 05:05:05 212316] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 212319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 212323] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505212778| [2025/09/12 05:05:05 212327] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505212778| [2025/09/12 05:05:05 212331] [debug] |xqc_engine_wakeup_after|wakeup:1757653505212778|now:1757653505212331|diff:447| [2025/09/12 05:05:05 212336] [debug] |xqc_engine_main_logic|END|now:1757653505212237| [2025/09/12 05:05:05 212341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505212341| [2025/09/12 05:05:05 212345] [debug] |xqc_engine_wakeup_after|wakeup:1757653505212778|now:1757653505212345|diff:433| [2025/09/12 05:05:05 212349] [debug] |xqc_engine_main_logic|END|now:1757653505212341| [2025/09/12 05:05:05 213421] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505213420| [2025/09/12 05:05:05 213434] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505212778|pq_index:0| [2025/09/12 05:05:05 213441] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505212237| [2025/09/12 05:05:05 213448] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505213446| [2025/09/12 05:05:05 213461] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505212778|now:1757653505213446| [2025/09/12 05:05:05 213467] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505212778|now:1757653505213446| [2025/09/12 05:05:05 213472] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 213479] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1213154|loss_rate:82.56|path_pto:0| [2025/09/12 05:05:05 213486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:451650| [2025/09/12 05:05:05 213492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 213498] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 213503] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 213510] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 213517] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 213524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:389640| [2025/09/12 05:05:05 213530] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 213536] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:553| [2025/09/12 05:05:05 213574] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:553|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653505213546|stream_id:0|stream_offset:389640| [2025/09/12 05:05:05 213582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 213589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:05:05 213596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:5781|pto_duration:59417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 213604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 213609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 213613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 213617] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505297963|now:1757653505213596|interv:84367| [2025/09/12 05:05:05 213621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505297963|now:1757653505213596|interval:84367|pto_count:0|srtt:36293 [2025/09/12 05:05:05 213631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:40800| [2025/09/12 05:05:05 213636] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 213640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:390810| [2025/09/12 05:05:05 213645] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 213649] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:554| [2025/09/12 05:05:05 213677] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:554|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505213656|stream_id:0|stream_offset:390810| [2025/09/12 05:05:05 213686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 213693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 213700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:5781|pto_duration:59417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 213706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 213710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 213714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 213718] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505298073|now:1757653505213699|interv:84374| [2025/09/12 05:05:05 213722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505298073|now:1757653505213699|interval:84374|pto_count:0|srtt:36293 [2025/09/12 05:05:05 213726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 213731] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 213735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:391980| [2025/09/12 05:05:05 213740] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 213744] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505214743|now:1757653505213743|interv:1000| [2025/09/12 05:05:05 213748] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 213751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 213755] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505214743| [2025/09/12 05:05:05 213760] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505214743| [2025/09/12 05:05:05 213769] [debug] |xqc_engine_wakeup_after|wakeup:1757653505214743|now:1757653505213768|diff:975| [2025/09/12 05:05:05 213773] [debug] |xqc_engine_main_logic|END|now:1757653505213446| [2025/09/12 05:05:05 214820] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:52|state:ESTABED|recv_time:1757653505214819| [2025/09/12 05:05:05 214835] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 214843] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033215| [2025/09/12 05:05:05 214860] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033216| [2025/09/12 05:05:05 214869] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033216| [2025/09/12 05:05:05 214875] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 214884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:517|origin_pktnum:428|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:519|path_largest_ack:517| [2025/09/12 05:05:05 214891] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:30000|prior_delivered:332871|prior_time:1757653505178671|is_app_limited:0|send_elapse:38760|ack_elapse:36148|ctl_first_sent_time:1757653505180377|lagest_ack_time:1757653505214819|curr_delivered:362871| [2025/09/12 05:05:05 214898] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505180377| [2025/09/12 05:05:05 214904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1521||sndq_packets_used_bytes:0|sndq_packets_free:279| [2025/09/12 05:05:05 214911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:519|origin_pktnum:432|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:519|path_largest_ack:519| [2025/09/12 05:05:05 214918] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:30000|prior_delivered:335271|prior_time:1757653505180675|is_app_limited:0|send_elapse:34869|ack_elapse:34144|ctl_first_sent_time:1757653505182387|lagest_ack_time:1757653505214819|curr_delivered:364071| [2025/09/12 05:05:05 214926] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505182387| [2025/09/12 05:05:05 214932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1519||sndq_packets_used_bytes:0|sndq_packets_free:281| [2025/09/12 05:05:05 214939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36293|rttvar:5781|minrtt:30676|latest_rtt:32432|ack_delay:80| [2025/09/12 05:05:05 214945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:35801|rttvar:5321|minrtt:30676|latest_rtt:32432|ack_delay:80| [2025/09/12 05:05:05 214952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:519|lost_pn:516|thresh:3| [2025/09/12 05:05:05 214957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 214963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 214969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 214975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 214979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 214989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 214993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 214997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 215016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 215035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215054] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 215093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 215097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505220775|now:1757653505215096|interval:5679| [2025/09/12 05:05:05 215104] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505220775|now:1757653505215096|interv:5679| [2025/09/12 05:05:05 215109] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34869, ack_elapse 34144, delivered 28800|rate 825948|lost 204| [2025/09/12 05:05:05 215113] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (825948) in round 8| [2025/09/12 05:05:05 215117] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 215121] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 215125] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505182387|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 215130] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505182387|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 215134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:39600|srtt:35801|latest_rtt:32432|min_rtt:30676|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 215140] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033216|largest:1893033216|pns:2| [2025/09/12 05:05:05 215145] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:1893033216|frame:ACK |recv_time:1757653505214819|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 215150] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625214819|now:1757653505214819|interv:120000000| [2025/09/12 05:05:05 215154] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625214819|now:1757653505214819|interv:120000000| [2025/09/12 05:05:05 215158] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505214743|pq_index:0| [2025/09/12 05:05:05 215162] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505213446| [2025/09/12 05:05:05 215166] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505215166| [2025/09/12 05:05:05 215171] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505215170| [2025/09/12 05:05:05 215175] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505214743|now:1757653505215170| [2025/09/12 05:05:05 215179] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505214743|now:1757653505215170| [2025/09/12 05:05:05 215183] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 215189] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35801|min_srtt:35801|path_bw:1213154|loss_rate:80.68|path_pto:0| [2025/09/12 05:05:05 215193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:451650| [2025/09/12 05:05:05 215200] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35801|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 215205] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 215210] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35801|min_srtt:35801|path_bw:1213154|loss_rate:80.68|path_pto:0| [2025/09/12 05:05:05 215214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:452820| [2025/09/12 05:05:05 215218] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35801|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 215222] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 215227] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35801|min_srtt:35801|path_bw:1213154|loss_rate:80.68|path_pto:0| [2025/09/12 05:05:05 215231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 215235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 215239] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 215243] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 215247] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 215251] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 215255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:391980| [2025/09/12 05:05:05 215260] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 215264] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:555| [2025/09/12 05:05:05 215297] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:555|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653505215271|stream_id:0|stream_offset:391980| [2025/09/12 05:05:05 215306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 215314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:05:05 215320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505220775|now:1757653505215320|interval:5455| [2025/09/12 05:05:05 215332] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505220775|now:1757653505215320|interv:5455| [2025/09/12 05:05:05 215337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:40800| [2025/09/12 05:05:05 215341] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 215346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:393150| [2025/09/12 05:05:05 215351] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 215357] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:556| [2025/09/12 05:05:05 215390] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:556|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505215368|stream_id:0|stream_offset:393150| [2025/09/12 05:05:05 215399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 215405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 215411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505220775|now:1757653505215411|interval:5364| [2025/09/12 05:05:05 215417] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505220775|now:1757653505215411|interv:5364| [2025/09/12 05:05:05 215423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 215429] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 215434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:394320| [2025/09/12 05:05:05 215441] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 215447] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505216446|now:1757653505215446|interv:1000| [2025/09/12 05:05:05 215452] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 215458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 215464] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505216446| [2025/09/12 05:05:05 215470] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505216446| [2025/09/12 05:05:05 215476] [debug] |xqc_engine_wakeup_after|wakeup:1757653505216446|now:1757653505215476|diff:970| [2025/09/12 05:05:05 215482] [debug] |xqc_engine_main_logic|END|now:1757653505215170| [2025/09/12 05:05:05 215489] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505215488| [2025/09/12 05:05:05 215495] [debug] |xqc_engine_wakeup_after|wakeup:1757653505216446|now:1757653505215495|diff:951| [2025/09/12 05:05:05 215501] [debug] |xqc_engine_main_logic|END|now:1757653505215488| [2025/09/12 05:05:05 216585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505216584| [2025/09/12 05:05:05 216601] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505216446|pq_index:0| [2025/09/12 05:05:05 216608] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505215170| [2025/09/12 05:05:05 216616] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505216614| [2025/09/12 05:05:05 216622] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505216446|now:1757653505216614| [2025/09/12 05:05:05 216628] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505216446|now:1757653505216614| [2025/09/12 05:05:05 216634] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 216641] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35801|min_srtt:35801|path_bw:1213154|loss_rate:78.89|path_pto:0| [2025/09/12 05:05:05 216647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 216653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 216659] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 216665] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 216671] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 216678] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 216684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:394320| [2025/09/12 05:05:05 216691] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 216698] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:557| [2025/09/12 05:05:05 216731] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:557|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505216709|stream_id:0|stream_offset:394320| [2025/09/12 05:05:05 216738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 216745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 216750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505220775|now:1757653505216750|interval:4025| [2025/09/12 05:05:05 216757] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505220775|now:1757653505216750|interv:4025| [2025/09/12 05:05:05 216762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43200| [2025/09/12 05:05:05 216775] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 216782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:395490| [2025/09/12 05:05:05 216788] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 216794] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:558| [2025/09/12 05:05:05 216822] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:558|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653505216803|stream_id:0|stream_offset:395490| [2025/09/12 05:05:05 216831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 216837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:05:05 216844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505220775|now:1757653505216844|interval:3931| [2025/09/12 05:05:05 216850] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505220775|now:1757653505216844|interv:3931| [2025/09/12 05:05:05 216856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:44400| [2025/09/12 05:05:05 216864] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 216870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:396660| [2025/09/12 05:05:05 216877] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 216883] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505217883|now:1757653505216883|interv:1000| [2025/09/12 05:05:05 216889] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 216895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 216902] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505217883| [2025/09/12 05:05:05 216908] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505217883| [2025/09/12 05:05:05 216915] [debug] |xqc_engine_wakeup_after|wakeup:1757653505217883|now:1757653505216915|diff:968| [2025/09/12 05:05:05 216921] [debug] |xqc_engine_main_logic|END|now:1757653505216614| [2025/09/12 05:05:05 216933] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:52|state:ESTABED|recv_time:1757653505216932| [2025/09/12 05:05:05 216940] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 216949] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033216| [2025/09/12 05:05:05 216955] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033217| [2025/09/12 05:05:05 216963] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033217| [2025/09/12 05:05:05 216976] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 216984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:520|origin_pktnum:435|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:521|path_largest_ack:520| [2025/09/12 05:05:05 216988] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:31200|prior_delivered:335271|prior_time:1757653505180675|is_app_limited:0|send_elapse:34988|ack_elapse:36257|ctl_first_sent_time:1757653505182506|lagest_ack_time:1757653505216932|curr_delivered:365271| [2025/09/12 05:05:05 216993] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505182506| [2025/09/12 05:05:05 216998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1517||sndq_packets_used_bytes:0|sndq_packets_free:283| [2025/09/12 05:05:05 217002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:521|origin_pktnum:436|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:521|path_largest_ack:521| [2025/09/12 05:05:05 217007] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:31200|prior_delivered:335271|prior_time:1757653505180675|is_app_limited:0|send_elapse:34988|ack_elapse:36257|ctl_first_sent_time:1757653505182506|lagest_ack_time:1757653505216932|curr_delivered:366471| [2025/09/12 05:05:05 217011] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505183884| [2025/09/12 05:05:05 217015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1515||sndq_packets_used_bytes:0|sndq_packets_free:285| [2025/09/12 05:05:05 217019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:35801|rttvar:5321|minrtt:30676|latest_rtt:33048|ack_delay:56| [2025/09/12 05:05:05 217023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:35450|rttvar:4693|minrtt:30676|latest_rtt:33048|ack_delay:56| [2025/09/12 05:05:05 217028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:521|lost_pn:518|thresh:3| [2025/09/12 05:05:05 217032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 217068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 217098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 217117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 217156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:518|lost_pn:518|po_sent_time:1757653505180499|lost_send_time:1757653505177051|loss_delay:39881|frame:STREAM |repair:128| [2025/09/12 05:05:05 217161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505180499u| [2025/09/12 05:05:05 217165] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |lost interval:102251|lost_count:58|send_count:73|pkt_num:518|po_send_time:1757653505180499|srtt:35450|cwnd:103375|bw:1213154|conn_life:399181|now:0|last_lost_time:399181| [2025/09/12 05:05:05 217170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 217174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35450|rtt_var:4693|pto_duration:54222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 217179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 217183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 217187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 217193] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505296025|now:1757653505217174|interv:78851| [2025/09/12 05:05:05 217198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505296025|now:1757653505217174|interval:78851|pto_count:0|srtt:35450 [2025/09/12 05:05:05 217202] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34988, ack_elapse 36257, delivered 31200|rate 860523|lost 205| [2025/09/12 05:05:05 217206] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (860523) in round 8| [2025/09/12 05:05:05 217211] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 217215] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 217219] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:1|acked:2400|po_sent_time:1757653505183884|recovery:1|recovery_start:1757653505217165|packet_conservation:0|next_round_delivered:342471| [2025/09/12 05:05:05 217223] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:1|acked:2400|po_sent_time:1757653505183884|recovery:1|recovery_start:1757653505217165|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 217228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:40800|srtt:35450|latest_rtt:33048|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505217165|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 217234] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033217|largest:1893033217|pns:2| [2025/09/12 05:05:05 217238] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:1893033217|frame:ACK |recv_time:1757653505216932|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 217243] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625216932|now:1757653505216932|interv:120000000| [2025/09/12 05:05:05 217247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625216932|now:1757653505216932|interv:120000000| [2025/09/12 05:05:05 217251] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505217883|pq_index:0| [2025/09/12 05:05:05 217255] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505216614| [2025/09/12 05:05:05 217259] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505217259| [2025/09/12 05:05:05 217264] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505217263| [2025/09/12 05:05:05 217270] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35450|min_srtt:35450|path_bw:1213154|loss_rate:77.17|path_pto:0| [2025/09/12 05:05:05 217275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 217279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 217286] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 217290] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 217294] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 217298] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35450|min_srtt:35450|path_bw:1213154|loss_rate:77.17|path_pto:0| [2025/09/12 05:05:05 217302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 217307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 217311] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 217314] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 217319] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 217323] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 217327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:396660| [2025/09/12 05:05:05 217331] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 217335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 217339] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505217883| [2025/09/12 05:05:05 217343] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505217883| [2025/09/12 05:05:05 217347] [debug] |xqc_engine_wakeup_after|wakeup:1757653505217883|now:1757653505217347|diff:536| [2025/09/12 05:05:05 217351] [debug] |xqc_engine_main_logic|END|now:1757653505217263| [2025/09/12 05:05:05 217357] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505217357| [2025/09/12 05:05:05 217360] [debug] |xqc_engine_wakeup_after|wakeup:1757653505217883|now:1757653505217360|diff:523| [2025/09/12 05:05:05 217364] [debug] |xqc_engine_main_logic|END|now:1757653505217357| [2025/09/12 05:05:05 218437] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505218437| [2025/09/12 05:05:05 218452] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505217883|pq_index:0| [2025/09/12 05:05:05 218458] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505217263| [2025/09/12 05:05:05 218466] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505218464| [2025/09/12 05:05:05 218473] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505217883|now:1757653505218464| [2025/09/12 05:05:05 218485] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505217883|now:1757653505218464| [2025/09/12 05:05:05 218490] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 218497] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35450|min_srtt:35450|path_bw:1213154|loss_rate:77.17|path_pto:0| [2025/09/12 05:05:05 218503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 218510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 218516] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 218522] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 218528] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 218534] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35450|min_srtt:35450|path_bw:1213154|loss_rate:77.17|path_pto:0| [2025/09/12 05:05:05 218540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 218546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 218551] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 218557] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 218563] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 218569] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 218574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:396660| [2025/09/12 05:05:05 218581] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 218588] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:559| [2025/09/12 05:05:05 218617] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:559|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505218599|stream_id:0|stream_offset:396660| [2025/09/12 05:05:05 218625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 218631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 218637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35450|rtt_var:4693|pto_duration:54222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 218648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 218653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 218659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 218665] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505297821|now:1757653505218637|interv:79184| [2025/09/12 05:05:05 218671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505297821|now:1757653505218637|interval:79184|pto_count:0|srtt:35450 [2025/09/12 05:05:05 218677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 218684] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 218691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:397830| [2025/09/12 05:05:05 218698] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 218703] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505219703|now:1757653505218703|interv:1000| [2025/09/12 05:05:05 218707] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 218711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 218715] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505219703| [2025/09/12 05:05:05 218719] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505219703| [2025/09/12 05:05:05 218723] [debug] |xqc_engine_wakeup_after|wakeup:1757653505219703|now:1757653505218723|diff:980| [2025/09/12 05:05:05 218727] [debug] |xqc_engine_main_logic|END|now:1757653505218464| [2025/09/12 05:05:05 218880] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:53|state:ESTABED|recv_time:1757653505218879| [2025/09/12 05:05:05 218889] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 218898] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033217| [2025/09/12 05:05:05 218904] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033218| [2025/09/12 05:05:05 218913] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033218| [2025/09/12 05:05:05 218919] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 218927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:522|origin_pktnum:439|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:523|path_largest_ack:522| [2025/09/12 05:05:05 218934] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:31200|prior_delivered:337671|prior_time:1757653505184120|is_app_limited:0|send_elapse:33390|ack_elapse:34759|ctl_first_sent_time:1757653505185919|lagest_ack_time:1757653505218879|curr_delivered:367671| [2025/09/12 05:05:05 218942] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505185919| [2025/09/12 05:05:05 218955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1514||sndq_packets_used_bytes:0|sndq_packets_free:286| [2025/09/12 05:05:05 218962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:523|origin_pktnum:440|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:523|path_largest_ack:523| [2025/09/12 05:05:05 218969] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:31200|prior_delivered:337671|prior_time:1757653505184120|is_app_limited:0|send_elapse:33390|ack_elapse:34759|ctl_first_sent_time:1757653505185919|lagest_ack_time:1757653505218879|curr_delivered:368871| [2025/09/12 05:05:05 218977] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505186026| [2025/09/12 05:05:05 218983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1512||sndq_packets_used_bytes:0|sndq_packets_free:288| [2025/09/12 05:05:05 218989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:35450|rttvar:4693|minrtt:30676|latest_rtt:32853|ack_delay:64| [2025/09/12 05:05:05 218995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:35117|rttvar:4185|minrtt:30676|latest_rtt:32853|ack_delay:64| [2025/09/12 05:05:05 219000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:523|lost_pn:520|thresh:3| [2025/09/12 05:05:05 219004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 219016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 219035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 219077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 219119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 219123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 219127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35117|rtt_var:4185|pto_duration:51857|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 219132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 219136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 219139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:05:05 219143] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505295456|now:1757653505219127|interv:76329| [2025/09/12 05:05:05 219147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505295456|now:1757653505219127|interval:76329|pto_count:0|srtt:35117 [2025/09/12 05:05:05 219152] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33390, ack_elapse 34759, delivered 31200|rate 897609|lost 205| [2025/09/12 05:05:05 219156] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (897609) in round 8| [2025/09/12 05:05:05 219160] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 219164] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 219168] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505186026|recovery:1|recovery_start:1757653505217165|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 219173] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505186026|recovery:1|recovery_start:1757653505217165|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 219177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39600|srtt:35117|latest_rtt:32853|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505217165|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 219185] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 219190] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505243879|now:1757653505218879|interv:25000| [2025/09/12 05:05:05 219195] [debug] |scid:7158b15de69b475154b90c13|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:1757653505218879|max_ack_delay:25000| [2025/09/12 05:05:05 219200] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033218|largest:1893033218|pns:2| [2025/09/12 05:05:05 219204] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:53|pkt_type:SHORT_HEADER|pkt_num:1893033218|frame:PING ACK |recv_time:1757653505218879|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 219209] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625218879|now:1757653505218879|interv:120000000| [2025/09/12 05:05:05 219213] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625218879|now:1757653505218879|interv:120000000| [2025/09/12 05:05:05 219217] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505219703|pq_index:0| [2025/09/12 05:05:05 219221] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505218464| [2025/09/12 05:05:05 219225] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505219225| [2025/09/12 05:05:05 219230] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505219229| [2025/09/12 05:05:05 219235] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35117|min_srtt:35117|path_bw:1213154|loss_rate:76.34|path_pto:0| [2025/09/12 05:05:05 219240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 219244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 219248] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 219252] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 219256] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 219260] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35117|min_srtt:35117|path_bw:1213154|loss_rate:76.34|path_pto:0| [2025/09/12 05:05:05 219265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 219272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 219275] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 219279] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 219283] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 219288] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 219292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:397830| [2025/09/12 05:05:05 219296] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 219300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 219304] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505219703| [2025/09/12 05:05:05 219308] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505219703| [2025/09/12 05:05:05 219312] [debug] |xqc_engine_wakeup_after|wakeup:1757653505219703|now:1757653505219311|diff:392| [2025/09/12 05:05:05 219316] [debug] |xqc_engine_main_logic|END|now:1757653505219229| [2025/09/12 05:05:05 219321] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505219321| [2025/09/12 05:05:05 219325] [debug] |xqc_engine_wakeup_after|wakeup:1757653505219703|now:1757653505219325|diff:378| [2025/09/12 05:05:05 219329] [debug] |xqc_engine_main_logic|END|now:1757653505219321| [2025/09/12 05:05:05 220395] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505220395| [2025/09/12 05:05:05 220409] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505219703|pq_index:0| [2025/09/12 05:05:05 220416] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505219229| [2025/09/12 05:05:05 220424] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505220422| [2025/09/12 05:05:05 220431] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505219703|now:1757653505220422| [2025/09/12 05:05:05 220438] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505219703|now:1757653505220422| [2025/09/12 05:05:05 220444] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 220451] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35117|min_srtt:35117|path_bw:1213154|loss_rate:76.34|path_pto:0| [2025/09/12 05:05:05 220458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 220464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 220469] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 220474] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 220486] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 220493] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35117|min_srtt:35117|path_bw:1213154|loss_rate:76.34|path_pto:0| [2025/09/12 05:05:05 220499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 220505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 220511] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 220517] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 220523] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 220530] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 220535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:397830| [2025/09/12 05:05:05 220542] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 220548] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:560| [2025/09/12 05:05:05 220607] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:560|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653505220559|stream_id:0|stream_offset:397830| [2025/09/12 05:05:05 220615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 220622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:05:05 220627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35117|rtt_var:4185|pto_duration:51857|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 220633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 220639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 220645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 220650] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505297416|now:1757653505220627|interv:76789| [2025/09/12 05:05:05 220656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505297416|now:1757653505220627|interval:76789|pto_count:0|srtt:35117 [2025/09/12 05:05:05 220663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40800| [2025/09/12 05:05:05 220676] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 220681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:399000| [2025/09/12 05:05:05 220685] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 220689] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:561| [2025/09/12 05:05:05 220716] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:561|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505220697|stream_id:0|stream_offset:399000| [2025/09/12 05:05:05 220722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 220727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 220731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35117|rtt_var:4185|pto_duration:51857|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 220735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 220739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 220743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 220747] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505297554|now:1757653505220731|interv:76823| [2025/09/12 05:05:05 220751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505297554|now:1757653505220731|interval:76823|pto_count:0|srtt:35117 [2025/09/12 05:05:05 220755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 220762] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 220769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:400170| [2025/09/12 05:05:05 220777] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 220784] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:562| [2025/09/12 05:05:05 220810] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:562|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505220791|stream_id:0|stream_offset:400170| [2025/09/12 05:05:05 220818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 220826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 220832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35117|rtt_var:4185|pto_duration:51857|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 220846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 220852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 220858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 220864] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505297648|now:1757653505220832|interv:76816| [2025/09/12 05:05:05 220870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505297648|now:1757653505220832|interval:76816|pto_count:0|srtt:35117 [2025/09/12 05:05:05 220877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:43200| [2025/09/12 05:05:05 220884] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 220891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:401340| [2025/09/12 05:05:05 220898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 220904] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505243879| [2025/09/12 05:05:05 220911] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505243879| [2025/09/12 05:05:05 220917] [debug] |xqc_engine_wakeup_after|wakeup:1757653505243879|now:1757653505220917|diff:22962| [2025/09/12 05:05:05 220924] [debug] |xqc_engine_main_logic|END|now:1757653505220422| [2025/09/12 05:05:05 220936] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:52|state:ESTABED|recv_time:1757653505220935| [2025/09/12 05:05:05 220943] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 220952] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033218| [2025/09/12 05:05:05 220958] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033219| [2025/09/12 05:05:05 220967] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033219| [2025/09/12 05:05:05 220972] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 220977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:524|origin_pktnum:445|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:525|path_largest_ack:524| [2025/09/12 05:05:05 220982] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:33600|prior_delivered:337671|prior_time:1757653505184120|is_app_limited:0|send_elapse:33605|ack_elapse:36815|ctl_first_sent_time:1757653505186134|lagest_ack_time:1757653505220935|curr_delivered:370071| [2025/09/12 05:05:05 220986] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505186134| [2025/09/12 05:05:05 220991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1510||sndq_packets_used_bytes:0|sndq_packets_free:290| [2025/09/12 05:05:05 220995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:525|origin_pktnum:446|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:525|path_largest_ack:525| [2025/09/12 05:05:05 221005] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:33600|prior_delivered:337671|prior_time:1757653505184120|is_app_limited:0|send_elapse:33605|ack_elapse:36815|ctl_first_sent_time:1757653505186134|lagest_ack_time:1757653505220935|curr_delivered:371271| [2025/09/12 05:05:05 221009] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505187455| [2025/09/12 05:05:05 221013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1508||sndq_packets_used_bytes:0|sndq_packets_free:292| [2025/09/12 05:05:05 221017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:35117|rttvar:4185|minrtt:30676|latest_rtt:33480|ack_delay:56| [2025/09/12 05:05:05 221021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34906|rttvar:3562|minrtt:30676|latest_rtt:33480|ack_delay:56| [2025/09/12 05:05:05 221025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:525|lost_pn:522|thresh:3| [2025/09/12 05:05:05 221029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221054] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 221064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 221076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 221095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 221137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 221140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 221145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34906|rtt_var:3562|pto_duration:49154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 221149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 221153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 221157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 221161] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505294945|now:1757653505221144|interv:73801| [2025/09/12 05:05:05 221165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505294945|now:1757653505221144|interval:73801|pto_count:0|srtt:34906 [2025/09/12 05:05:05 221170] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33605, ack_elapse 36815, delivered 33600|rate 912671|lost 205| [2025/09/12 05:05:05 221174] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (912671) in round 8| [2025/09/12 05:05:05 221178] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 221182] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 221186] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505187455|recovery:1|recovery_start:1757653505217165|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 221191] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505187455|recovery:1|recovery_start:1757653505217165|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 221196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:40800|srtt:34906|latest_rtt:33480|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505217165|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 221202] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033219|largest:1893033219|pns:2| [2025/09/12 05:05:05 221206] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:1893033219|frame:ACK |recv_time:1757653505220935|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 221214] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625220935|now:1757653505220935|interv:120000000| [2025/09/12 05:05:05 221218] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625220935|now:1757653505220935|interv:120000000| [2025/09/12 05:05:05 221222] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505243879|pq_index:0| [2025/09/12 05:05:05 221226] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505220422| [2025/09/12 05:05:05 221230] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505221230| [2025/09/12 05:05:05 221235] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505221234| [2025/09/12 05:05:05 221241] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34906|min_srtt:34906|path_bw:1213154|loss_rate:73.96|path_pto:0| [2025/09/12 05:05:05 221245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 221250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 221253] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 221257] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 221262] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 221266] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34906|min_srtt:34906|path_bw:1213154|loss_rate:73.96|path_pto:0| [2025/09/12 05:05:05 221270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 221274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 221278] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 221282] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 221286] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 221290] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 221294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:401340| [2025/09/12 05:05:05 221299] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 221303] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505222302|now:1757653505221302|interv:1000| [2025/09/12 05:05:05 221309] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 221313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 221317] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505222302| [2025/09/12 05:05:05 221321] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505222302| [2025/09/12 05:05:05 221325] [debug] |xqc_engine_wakeup_after|wakeup:1757653505222302|now:1757653505221325|diff:977| [2025/09/12 05:05:05 221329] [debug] |xqc_engine_main_logic|END|now:1757653505221234| [2025/09/12 05:05:05 221334] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505221334| [2025/09/12 05:05:05 221338] [debug] |xqc_engine_wakeup_after|wakeup:1757653505222302|now:1757653505221338|diff:964| [2025/09/12 05:05:05 221342] [debug] |xqc_engine_main_logic|END|now:1757653505221334| [2025/09/12 05:05:05 222416] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505222416| [2025/09/12 05:05:05 222430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505222302|pq_index:0| [2025/09/12 05:05:05 222437] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505221234| [2025/09/12 05:05:05 222445] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505222443| [2025/09/12 05:05:05 222451] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505222302|now:1757653505222443| [2025/09/12 05:05:05 222457] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505222302|now:1757653505222443| [2025/09/12 05:05:05 222463] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 222469] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34906|min_srtt:34906|path_bw:1213154|loss_rate:73.96|path_pto:0| [2025/09/12 05:05:05 222475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 222481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 222487] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 222492] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 222498] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 222504] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34906|min_srtt:34906|path_bw:1213154|loss_rate:73.96|path_pto:0| [2025/09/12 05:05:05 222511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 222517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 222522] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 222534] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 222540] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 222546] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 222552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:401340| [2025/09/12 05:05:05 222558] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 222564] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:563| [2025/09/12 05:05:05 222594] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:563|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505222575|stream_id:0|stream_offset:401340| [2025/09/12 05:05:05 222602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:563|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 222608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 222614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34906|rtt_var:3562|pto_duration:49154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 222619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 222625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 222630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 222635] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505296729|now:1757653505222613|interv:74116| [2025/09/12 05:05:05 222641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505296729|now:1757653505222613|interval:74116|pto_count:0|srtt:34906 [2025/09/12 05:05:05 222648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 222654] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 222660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:402510| [2025/09/12 05:05:05 222668] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 222673] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505223673|now:1757653505222673|interv:1000| [2025/09/12 05:05:05 222677] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 222681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 222685] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505223673| [2025/09/12 05:05:05 222694] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505223673| [2025/09/12 05:05:05 222698] [debug] |xqc_engine_wakeup_after|wakeup:1757653505223673|now:1757653505222698|diff:975| [2025/09/12 05:05:05 222702] [debug] |xqc_engine_main_logic|END|now:1757653505222443| [2025/09/12 05:05:05 222852] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:52|state:ESTABED|recv_time:1757653505222851| [2025/09/12 05:05:05 222861] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 222870] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033219| [2025/09/12 05:05:05 222877] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033220| [2025/09/12 05:05:05 222885] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033220| [2025/09/12 05:05:05 222891] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 222899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:526|origin_pktnum:447|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:527|path_largest_ack:526| [2025/09/12 05:05:05 222907] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:36000|prior_delivered:337671|prior_time:1757653505184120|is_app_limited:0|send_elapse:37400|ack_elapse:38731|ctl_first_sent_time:1757653505189929|lagest_ack_time:1757653505222851|curr_delivered:372471| [2025/09/12 05:05:05 222914] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505189929| [2025/09/12 05:05:05 222921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1506||sndq_packets_used_bytes:0|sndq_packets_free:294| [2025/09/12 05:05:05 222928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:527|origin_pktnum:328|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:527|path_largest_ack:527| [2025/09/12 05:05:05 222935] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:36000|prior_delivered:337671|prior_time:1757653505184120|is_app_limited:0|send_elapse:37400|ack_elapse:38731|ctl_first_sent_time:1757653505189929|lagest_ack_time:1757653505222851|curr_delivered:373671| [2025/09/12 05:05:05 222942] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505190089| [2025/09/12 05:05:05 222946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1505||sndq_packets_used_bytes:0|sndq_packets_free:295| [2025/09/12 05:05:05 222953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34906|rttvar:3562|minrtt:30676|latest_rtt:32762|ack_delay:64| [2025/09/12 05:05:05 222960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34630|rttvar:3224|minrtt:30676|latest_rtt:32762|ack_delay:64| [2025/09/12 05:05:05 222966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:527|lost_pn:524|thresh:3| [2025/09/12 05:05:05 222972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 222979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 222983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 222987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 222997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 223003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 223009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 223015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 223022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 223027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 223030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 223034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 223053] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 223060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 223063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 223067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 223071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 223075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 223079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 223083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 223087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34630|rtt_var:3224|pto_duration:47526|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 223091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 223095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 223099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:05:05 223103] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505295101|now:1757653505223086|interv:72015| [2025/09/12 05:05:05 223107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505295101|now:1757653505223086|interval:72015|pto_count:0|srtt:34630 [2025/09/12 05:05:05 223111] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37400, ack_elapse 38731, delivered 36000|rate 929488|lost 205| [2025/09/12 05:05:05 223116] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (929488) in round 8| [2025/09/12 05:05:05 223124] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 223128] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 223132] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505190089|recovery:1|recovery_start:1757653505217165|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 223136] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505190089|recovery:1|recovery_start:1757653505217165|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 223141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39600|srtt:34630|latest_rtt:32762|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505217165|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 223147] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033220|largest:1893033220|pns:2| [2025/09/12 05:05:05 223151] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:1893033220|frame:ACK |recv_time:1757653505222851|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 223156] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625222851|now:1757653505222851|interv:120000000| [2025/09/12 05:05:05 223160] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625222851|now:1757653505222851|interv:120000000| [2025/09/12 05:05:05 223164] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505223673|pq_index:0| [2025/09/12 05:05:05 223168] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505222443| [2025/09/12 05:05:05 223172] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505223172| [2025/09/12 05:05:05 223177] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505223176| [2025/09/12 05:05:05 223183] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34630|min_srtt:34630|path_bw:1213154|loss_rate:73.20|path_pto:0| [2025/09/12 05:05:05 223187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 223192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 223196] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 223200] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 223204] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 223208] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34630|min_srtt:34630|path_bw:1213154|loss_rate:73.20|path_pto:0| [2025/09/12 05:05:05 223215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 223219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 223223] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 223227] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 223231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 223235] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 223239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:402510| [2025/09/12 05:05:05 223244] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 223247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 223251] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505223673| [2025/09/12 05:05:05 223255] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505223673| [2025/09/12 05:05:05 223259] [debug] |xqc_engine_wakeup_after|wakeup:1757653505223673|now:1757653505223259|diff:414| [2025/09/12 05:05:05 223264] [debug] |xqc_engine_main_logic|END|now:1757653505223176| [2025/09/12 05:05:05 223269] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505223269| [2025/09/12 05:05:05 223273] [debug] |xqc_engine_wakeup_after|wakeup:1757653505223673|now:1757653505223273|diff:400| [2025/09/12 05:05:05 223277] [debug] |xqc_engine_main_logic|END|now:1757653505223269| [2025/09/12 05:05:05 224343] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505224342| [2025/09/12 05:05:05 224353] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505223673|pq_index:0| [2025/09/12 05:05:05 224357] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505223176| [2025/09/12 05:05:05 224362] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505224361| [2025/09/12 05:05:05 224367] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505223673|now:1757653505224361| [2025/09/12 05:05:05 224371] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505223673|now:1757653505224361| [2025/09/12 05:05:05 224375] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 224380] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34630|min_srtt:34630|path_bw:1213154|loss_rate:73.20|path_pto:0| [2025/09/12 05:05:05 224384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 224398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 224405] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 224411] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 224418] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 224425] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34630|min_srtt:34630|path_bw:1213154|loss_rate:73.20|path_pto:0| [2025/09/12 05:05:05 224431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 224438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 224443] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 224448] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 224454] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 224460] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 224465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:402510| [2025/09/12 05:05:05 224472] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 224479] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:564| [2025/09/12 05:05:05 224516] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:564|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653505224489|stream_id:0|stream_offset:402510| [2025/09/12 05:05:05 224524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 224530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:05:05 224536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34630|rtt_var:3224|pto_duration:47526|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 224542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 224548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 224553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 224563] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505297015|now:1757653505224536|interv:72479| [2025/09/12 05:05:05 224575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505297015|now:1757653505224536|interval:72479|pto_count:0|srtt:34630 [2025/09/12 05:05:05 224582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40800| [2025/09/12 05:05:05 224589] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 224596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:403680| [2025/09/12 05:05:05 224602] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 224609] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:565| [2025/09/12 05:05:05 224642] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:565|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505224618|stream_id:0|stream_offset:403680| [2025/09/12 05:05:05 224650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 224656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 224662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34630|rtt_var:3224|pto_duration:47526|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 224668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 224674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 224681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 224686] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505297144|now:1757653505224662|interv:72482| [2025/09/12 05:05:05 224690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505297144|now:1757653505224662|interval:72482|pto_count:0|srtt:34630 [2025/09/12 05:05:05 224695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 224699] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 224704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:404850| [2025/09/12 05:05:05 224708] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 224712] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:566| [2025/09/12 05:05:05 224736] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:566|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505224718|stream_id:0|stream_offset:404850| [2025/09/12 05:05:05 224742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 224756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 224764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34630|rtt_var:3224|pto_duration:47526|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 224770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 224776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 224783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 224790] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505297244|now:1757653505224763|interv:72481| [2025/09/12 05:05:05 224796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505297244|now:1757653505224763|interval:72481|pto_count:0|srtt:34630 [2025/09/12 05:05:05 224802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:43200| [2025/09/12 05:05:05 224809] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 224814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:406020| [2025/09/12 05:05:05 224818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 224822] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505243879| [2025/09/12 05:05:05 224826] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505243879| [2025/09/12 05:05:05 224830] [debug] |xqc_engine_wakeup_after|wakeup:1757653505243879|now:1757653505224830|diff:19049| [2025/09/12 05:05:05 224835] [debug] |xqc_engine_main_logic|END|now:1757653505224361| [2025/09/12 05:05:05 225885] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:54|state:ESTABED|recv_time:1757653505225884| [2025/09/12 05:05:05 225900] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 225909] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033220| [2025/09/12 05:05:05 225915] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033221| [2025/09/12 05:05:05 225924] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033221| [2025/09/12 05:05:05 225930] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 225938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:528|origin_pktnum:451|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:530|path_largest_ack:528| [2025/09/12 05:05:05 225946] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:38400|prior_delivered:337671|prior_time:1757653505184120|is_app_limited:0|send_elapse:37669|ack_elapse:41764|ctl_first_sent_time:1757653505190198|lagest_ack_time:1757653505225884|curr_delivered:374871| [2025/09/12 05:05:05 225952] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505190198| [2025/09/12 05:05:05 225966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1501||sndq_packets_used_bytes:0|sndq_packets_free:299| [2025/09/12 05:05:05 225973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:530|origin_pktnum:455|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:530|path_largest_ack:530| [2025/09/12 05:05:05 225981] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:38400|prior_delivered:340071|prior_time:1757653505190346|is_app_limited:0|send_elapse:33994|ack_elapse:35538|ctl_first_sent_time:1757653505192282|lagest_ack_time:1757653505225884|curr_delivered:376071| [2025/09/12 05:05:05 225988] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505192282| [2025/09/12 05:05:05 225994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1499||sndq_packets_used_bytes:0|sndq_packets_free:301| [2025/09/12 05:05:05 226001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34630|rttvar:3224|minrtt:30676|latest_rtt:33602|ack_delay:64| [2025/09/12 05:05:05 226007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34494|rttvar:2691|minrtt:30676|latest_rtt:33602|ack_delay:64| [2025/09/12 05:05:05 226015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:530|lost_pn:527|thresh:3| [2025/09/12 05:05:05 226019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 226024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 226027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 226031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 226035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 226061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:05:05 226066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 226070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 226073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 226077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 226081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 226085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 226088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 226092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 226096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 226104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 226108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 226112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 226116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505230977|now:1757653505226116|interval:4861| [2025/09/12 05:05:05 226120] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505230977|now:1757653505226116|interv:4861| [2025/09/12 05:05:05 226124] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33994, ack_elapse 35538, delivered 36000|rate 1013000|lost 205| [2025/09/12 05:05:05 226129] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1013000) in round 8| [2025/09/12 05:05:05 226133] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 226137] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 226141] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505192282|recovery:1|recovery_start:1757653505217165|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 226146] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505192282|recovery:1|recovery_start:1757653505217165|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 226150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:40800|srtt:34494|latest_rtt:33602|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505217165|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 226156] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033221|largest:1893033221|pns:2| [2025/09/12 05:05:05 226161] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:1893033221|frame:ACK |recv_time:1757653505225884|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 226166] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625225884|now:1757653505225884|interv:120000000| [2025/09/12 05:05:05 226170] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625225884|now:1757653505225884|interv:120000000| [2025/09/12 05:05:05 226174] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505243879|pq_index:0| [2025/09/12 05:05:05 226178] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505224361| [2025/09/12 05:05:05 226182] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505226182| [2025/09/12 05:05:05 226187] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505226186| [2025/09/12 05:05:05 226192] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34494|min_srtt:34494|path_bw:1213154|loss_rate:71.00|path_pto:0| [2025/09/12 05:05:05 226200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 226204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 226208] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 226212] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 226216] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 226220] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34494|min_srtt:34494|path_bw:1213154|loss_rate:71.00|path_pto:0| [2025/09/12 05:05:05 226224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 226229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 226233] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 226236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 226241] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 226245] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 226249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:406020| [2025/09/12 05:05:05 226254] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 226257] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505227257|now:1757653505226257|interv:1000| [2025/09/12 05:05:05 226261] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 226265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 226269] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505227257| [2025/09/12 05:05:05 226273] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505227257| [2025/09/12 05:05:05 226277] [debug] |xqc_engine_wakeup_after|wakeup:1757653505227257|now:1757653505226277|diff:980| [2025/09/12 05:05:05 226281] [debug] |xqc_engine_main_logic|END|now:1757653505226186| [2025/09/12 05:05:05 226287] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505226287| [2025/09/12 05:05:05 226291] [debug] |xqc_engine_wakeup_after|wakeup:1757653505227257|now:1757653505226290|diff:967| [2025/09/12 05:05:05 226294] [debug] |xqc_engine_main_logic|END|now:1757653505226287| [2025/09/12 05:05:05 227366] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505227366| [2025/09/12 05:05:05 227386] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505227257|pq_index:0| [2025/09/12 05:05:05 227394] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505226186| [2025/09/12 05:05:05 227401] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505227400| [2025/09/12 05:05:05 227408] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505227257|now:1757653505227400| [2025/09/12 05:05:05 227415] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505227257|now:1757653505227400| [2025/09/12 05:05:05 227421] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 227429] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34494|min_srtt:34494|path_bw:1213154|loss_rate:71.00|path_pto:0| [2025/09/12 05:05:05 227436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 227442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 227448] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 227454] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 227460] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 227465] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34494|min_srtt:34494|path_bw:1213154|loss_rate:71.00|path_pto:0| [2025/09/12 05:05:05 227470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 227476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 227482] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 227487] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 227493] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 227499] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 227506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:406020| [2025/09/12 05:05:05 227512] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 227519] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:567| [2025/09/12 05:05:05 227563] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:567|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505227535|stream_id:0|stream_offset:406020| [2025/09/12 05:05:05 227571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 227577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 227584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505230977|now:1757653505227584|interval:3393| [2025/09/12 05:05:05 227591] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505230977|now:1757653505227584|interv:3393| [2025/09/12 05:05:05 227597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 227605] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 227611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:407190| [2025/09/12 05:05:05 227616] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 227621] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:568| [2025/09/12 05:05:05 227644] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:568|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505227627|stream_id:0|stream_offset:407190| [2025/09/12 05:05:05 227650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 227655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 227659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505230977|now:1757653505227658|interval:3319| [2025/09/12 05:05:05 227663] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505230977|now:1757653505227658|interv:3319| [2025/09/12 05:05:05 227667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:43200| [2025/09/12 05:05:05 227671] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 227675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:408360| [2025/09/12 05:05:05 227680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 227684] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505230977| [2025/09/12 05:05:05 227688] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505230977| [2025/09/12 05:05:05 227692] [debug] |xqc_engine_wakeup_after|wakeup:1757653505230977|now:1757653505227692|diff:3285| [2025/09/12 05:05:05 227701] [debug] |xqc_engine_main_logic|END|now:1757653505227400| [2025/09/12 05:05:05 227945] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:54|state:ESTABED|recv_time:1757653505227944| [2025/09/12 05:05:05 227954] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 227963] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033221| [2025/09/12 05:05:05 227969] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033222| [2025/09/12 05:05:05 227978] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033222| [2025/09/12 05:05:05 227984] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 227992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:531|origin_pktnum:456|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:532|path_largest_ack:531| [2025/09/12 05:05:05 228000] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39600|prior_delivered:340071|prior_time:1757653505190346|is_app_limited:0|send_elapse:35391|ack_elapse:37598|ctl_first_sent_time:1757653505193679|lagest_ack_time:1757653505227944|curr_delivered:377271| [2025/09/12 05:05:05 228007] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505193679| [2025/09/12 05:05:05 228014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1497||sndq_packets_used_bytes:0|sndq_packets_free:303| [2025/09/12 05:05:05 228021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:532|origin_pktnum:219|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:532|path_largest_ack:532| [2025/09/12 05:05:05 228028] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39600|prior_delivered:340071|prior_time:1757653505190346|is_app_limited:0|send_elapse:35391|ack_elapse:37598|ctl_first_sent_time:1757653505193679|lagest_ack_time:1757653505227944|curr_delivered:378471| [2025/09/12 05:05:05 228035] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505195001| [2025/09/12 05:05:05 228059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1496||sndq_packets_used_bytes:0|sndq_packets_free:304| [2025/09/12 05:05:05 228065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34494|rttvar:2691|minrtt:30676|latest_rtt:32943|ack_delay:176| [2025/09/12 05:05:05 228072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34278|rttvar:2450|minrtt:30676|latest_rtt:32943|ack_delay:176| [2025/09/12 05:05:05 228079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:532|lost_pn:529|thresh:3| [2025/09/12 05:05:05 228086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 228092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 228099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 228106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 228111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 228124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 228128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 228132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 228135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 228139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 228143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 228147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 228151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 228155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:529|lost_pn:529|po_sent_time:1757653505192172|lost_send_time:1757653505189382|loss_delay:38562|frame:STREAM |repair:128| [2025/09/12 05:05:05 228160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505192172u| [2025/09/12 05:05:05 228164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 228168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34278|rtt_var:2450|pto_duration:44078|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 228173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 228177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 228181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:05:05 228185] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505296705|now:1757653505228168|interv:68537| [2025/09/12 05:05:05 228189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505296705|now:1757653505228168|interval:68537|pto_count:0|srtt:34278 [2025/09/12 05:05:05 228193] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35391, ack_elapse 37598, delivered 38400|rate 1021330|lost 206| [2025/09/12 05:05:05 228198] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1021330) in round 8| [2025/09/12 05:05:05 228202] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 228206] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 228210] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:1|acked:2400|po_sent_time:1757653505195001|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 228215] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:1|acked:2400|po_sent_time:1757653505195001|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 228222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39600|srtt:34278|latest_rtt:32943|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 228228] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033222|largest:1893033222|pns:2| [2025/09/12 05:05:05 228232] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:1893033222|frame:ACK |recv_time:1757653505227944|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 228237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625227944|now:1757653505227944|interv:120000000| [2025/09/12 05:05:05 228241] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625227944|now:1757653505227944|interv:120000000| [2025/09/12 05:05:05 228245] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505230977|pq_index:0| [2025/09/12 05:05:05 228250] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505227400| [2025/09/12 05:05:05 228253] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505228253| [2025/09/12 05:05:05 228258] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505228257| [2025/09/12 05:05:05 228264] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34278|min_srtt:34278|path_bw:1213154|loss_rate:69.61|path_pto:0| [2025/09/12 05:05:05 228269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 228273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 228277] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 228281] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 228285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 228289] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34278|min_srtt:34278|path_bw:1213154|loss_rate:69.61|path_pto:0| [2025/09/12 05:05:05 228293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 228298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 228301] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 228305] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 228312] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 228316] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 228320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:408360| [2025/09/12 05:05:05 228325] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 228329] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:569| [2025/09/12 05:05:05 228358] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:569|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653505228337|stream_id:0|stream_offset:408360| [2025/09/12 05:05:05 228364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 228369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:05:05 228373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34278|rtt_var:2450|pto_duration:44078|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 228378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 228382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 228386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 228392] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505297415|now:1757653505228373|interv:69042| [2025/09/12 05:05:05 228399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505297415|now:1757653505228373|interval:69042|pto_count:0|srtt:34278 [2025/09/12 05:05:05 228406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40800| [2025/09/12 05:05:05 228415] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 228421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:409530| [2025/09/12 05:05:05 228428] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 228434] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505229434|now:1757653505228434|interv:1000| [2025/09/12 05:05:05 228440] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 228445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 228451] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505229434| [2025/09/12 05:05:05 228456] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505229434| [2025/09/12 05:05:05 228467] [debug] |xqc_engine_wakeup_after|wakeup:1757653505229434|now:1757653505228467|diff:967| [2025/09/12 05:05:05 228473] [debug] |xqc_engine_main_logic|END|now:1757653505228257| [2025/09/12 05:05:05 228481] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505228480| [2025/09/12 05:05:05 228486] [debug] |xqc_engine_wakeup_after|wakeup:1757653505229434|now:1757653505228486|diff:948| [2025/09/12 05:05:05 228492] [debug] |xqc_engine_main_logic|END|now:1757653505228480| [2025/09/12 05:05:05 229576] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505229575| [2025/09/12 05:05:05 229591] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505229434|pq_index:0| [2025/09/12 05:05:05 229599] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505228257| [2025/09/12 05:05:05 229607] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505229605| [2025/09/12 05:05:05 229614] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505229434|now:1757653505229605| [2025/09/12 05:05:05 229621] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505229434|now:1757653505229605| [2025/09/12 05:05:05 229625] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 229631] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34278|min_srtt:34278|path_bw:1213154|loss_rate:68.93|path_pto:0| [2025/09/12 05:05:05 229636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 229641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 229644] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 229648] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 229653] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 229657] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34278|min_srtt:34278|path_bw:1213154|loss_rate:68.93|path_pto:0| [2025/09/12 05:05:05 229661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 229666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 229670] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 229673] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 229678] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 229682] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 229693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:409530| [2025/09/12 05:05:05 229697] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 229702] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:570| [2025/09/12 05:05:05 229736] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:570|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505229710|stream_id:0|stream_offset:409530| [2025/09/12 05:05:05 229746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 229754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 229761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34278|rtt_var:2450|pto_duration:44078|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 229768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 229774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 229778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 229782] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505298788|now:1757653505229761|interv:69027| [2025/09/12 05:05:05 229786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505298788|now:1757653505229761|interval:69027|pto_count:0|srtt:34278 [2025/09/12 05:05:05 229791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 229796] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 229803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:410700| [2025/09/12 05:05:05 229810] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 229817] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:571| [2025/09/12 05:05:05 229850] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:571|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505229827|stream_id:0|stream_offset:410700| [2025/09/12 05:05:05 229860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 229866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 229872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34278|rtt_var:2450|pto_duration:44078|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 229886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 229892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 229898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 229904] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505298905|now:1757653505229872|interv:69033| [2025/09/12 05:05:05 229910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505298905|now:1757653505229872|interval:69033|pto_count:0|srtt:34278 [2025/09/12 05:05:05 229917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:43200| [2025/09/12 05:05:05 229925] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 229931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:411870| [2025/09/12 05:05:05 229938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 229944] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505243879| [2025/09/12 05:05:05 229951] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505243879| [2025/09/12 05:05:05 229957] [debug] |xqc_engine_wakeup_after|wakeup:1757653505243879|now:1757653505229957|diff:13922| [2025/09/12 05:05:05 229964] [debug] |xqc_engine_main_logic|END|now:1757653505229605| [2025/09/12 05:05:05 229976] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:54|state:ESTABED|recv_time:1757653505229975| [2025/09/12 05:05:05 229981] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 229987] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033222| [2025/09/12 05:05:05 229991] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033223| [2025/09/12 05:05:05 229997] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033223| [2025/09/12 05:05:05 230001] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 230007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:533|origin_pktnum:460|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:534|path_largest_ack:533| [2025/09/12 05:05:05 230012] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:340071|prior_time:1757653505190346|is_app_limited:0|send_elapse:36830|ack_elapse:39629|ctl_first_sent_time:1757653505195118|lagest_ack_time:1757653505229975|curr_delivered:379671| [2025/09/12 05:05:05 230016] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505195118| [2025/09/12 05:05:05 230021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1492||sndq_packets_used_bytes:0|sndq_packets_free:308| [2025/09/12 05:05:05 230025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:534|origin_pktnum:461|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:534|path_largest_ack:534| [2025/09/12 05:05:05 230034] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:342471|prior_time:1757653505195842|is_app_limited:0|send_elapse:32131|ack_elapse:34133|ctl_first_sent_time:1757653505196414|lagest_ack_time:1757653505229975|curr_delivered:380871| [2025/09/12 05:05:05 230056] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505196414| [2025/09/12 05:05:05 230060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1490||sndq_packets_used_bytes:0|sndq_packets_free:310| [2025/09/12 05:05:05 230065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34278|rttvar:2450|minrtt:30676|latest_rtt:33561|ack_delay:40| [2025/09/12 05:05:05 230069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34184|rttvar:2027|minrtt:30676|latest_rtt:33561|ack_delay:40| [2025/09/12 05:05:05 230073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:534|lost_pn:531|thresh:3| [2025/09/12 05:05:05 230077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 230081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 230085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 230089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 230093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 230096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 230100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 230104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 230108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 230111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 230115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 230119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 230123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 230127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34184|rtt_var:2027|pto_duration:42292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 230132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 230136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 230139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 230143] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505297119|now:1757653505230127|interv:66992| [2025/09/12 05:05:05 230150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505297119|now:1757653505230127|interval:66992|pto_count:0|srtt:34184 [2025/09/12 05:05:05 230155] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 32131, ack_elapse 34133, delivered 38400|rate 1125010|lost 206| [2025/09/12 05:05:05 230159] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1125010) in round 8| [2025/09/12 05:05:05 230164] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 230168] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 230172] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505196414|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 230176] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505196414|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 230181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:40800|srtt:34184|latest_rtt:33561|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 230187] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033223|largest:1893033223|pns:2| [2025/09/12 05:05:05 230191] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:1893033223|frame:ACK |recv_time:1757653505229975|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 230196] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625229975|now:1757653505229975|interv:120000000| [2025/09/12 05:05:05 230200] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625229975|now:1757653505229975|interv:120000000| [2025/09/12 05:05:05 230204] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505243879|pq_index:0| [2025/09/12 05:05:05 230208] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505229605| [2025/09/12 05:05:05 230212] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505230212| [2025/09/12 05:05:05 230217] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505230216| [2025/09/12 05:05:05 230223] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34184|min_srtt:34184|path_bw:1213154|loss_rate:67.62|path_pto:0| [2025/09/12 05:05:05 230227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 230232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 230238] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 230242] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 230246] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 230250] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34184|min_srtt:34184|path_bw:1213154|loss_rate:67.62|path_pto:0| [2025/09/12 05:05:05 230255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 230259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 230263] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 230266] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 230270] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 230275] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 230279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:411870| [2025/09/12 05:05:05 230283] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 230287] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505231287|now:1757653505230287|interv:1000| [2025/09/12 05:05:05 230291] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 230295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 230299] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505231287| [2025/09/12 05:05:05 230303] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505231287| [2025/09/12 05:05:05 230307] [debug] |xqc_engine_wakeup_after|wakeup:1757653505231287|now:1757653505230307|diff:980| [2025/09/12 05:05:05 230311] [debug] |xqc_engine_main_logic|END|now:1757653505230216| [2025/09/12 05:05:05 230316] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505230316| [2025/09/12 05:05:05 230320] [debug] |xqc_engine_wakeup_after|wakeup:1757653505231287|now:1757653505230320|diff:967| [2025/09/12 05:05:05 230323] [debug] |xqc_engine_main_logic|END|now:1757653505230316| [2025/09/12 05:05:05 231405] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505231404| [2025/09/12 05:05:05 231415] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505231287|pq_index:0| [2025/09/12 05:05:05 231420] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505230216| [2025/09/12 05:05:05 231428] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505231426| [2025/09/12 05:05:05 231440] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505231287|now:1757653505231426| [2025/09/12 05:05:05 231446] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505231287|now:1757653505231426| [2025/09/12 05:05:05 231452] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 231459] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34184|min_srtt:34184|path_bw:1213154|loss_rate:67.62|path_pto:0| [2025/09/12 05:05:05 231466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 231473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 231478] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 231484] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 231490] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 231496] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34184|min_srtt:34184|path_bw:1213154|loss_rate:67.62|path_pto:0| [2025/09/12 05:05:05 231502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 231508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 231513] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 231519] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 231526] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 231534] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 231540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:411870| [2025/09/12 05:05:05 231548] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 231554] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:572| [2025/09/12 05:05:05 231592] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:572|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505231567|stream_id:0|stream_offset:411870| [2025/09/12 05:05:05 231599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 231604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 231617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34184|rtt_var:2027|pto_duration:42292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 231624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 231630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 231636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 231643] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505298859|now:1757653505231616|interv:67243| [2025/09/12 05:05:05 231649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505298859|now:1757653505231616|interval:67243|pto_count:0|srtt:34184 [2025/09/12 05:05:05 231657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 231662] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 231666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:413040| [2025/09/12 05:05:05 231671] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 231675] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:573| [2025/09/12 05:05:05 231700] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:573|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505231682|stream_id:0|stream_offset:413040| [2025/09/12 05:05:05 231707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 231714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 231721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34184|rtt_var:2027|pto_duration:42292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 231728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 231734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 231741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 231747] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505298974|now:1757653505231721|interv:67253| [2025/09/12 05:05:05 231751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505298974|now:1757653505231721|interval:67253|pto_count:0|srtt:34184 [2025/09/12 05:05:05 231756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:43200| [2025/09/12 05:05:05 231761] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 231770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:414210| [2025/09/12 05:05:05 231774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 231779] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505243879| [2025/09/12 05:05:05 231783] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505243879| [2025/09/12 05:05:05 231787] [debug] |xqc_engine_wakeup_after|wakeup:1757653505243879|now:1757653505231787|diff:12092| [2025/09/12 05:05:05 231791] [debug] |xqc_engine_main_logic|END|now:1757653505231426| [2025/09/12 05:05:05 231916] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505231914| [2025/09/12 05:05:05 231927] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 231935] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033223| [2025/09/12 05:05:05 231941] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033224| [2025/09/12 05:05:05 231950] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033224| [2025/09/12 05:05:05 231956] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 231964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:535|origin_pktnum:464|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:537|path_largest_ack:535| [2025/09/12 05:05:05 231971] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:342471|prior_time:1757653505195842|is_app_limited:0|send_elapse:33571|ack_elapse:36072|ctl_first_sent_time:1757653505197854|lagest_ack_time:1757653505231914|curr_delivered:382071| [2025/09/12 05:05:05 231979] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505197854| [2025/09/12 05:05:05 231985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1488||sndq_packets_used_bytes:0|sndq_packets_free:312| [2025/09/12 05:05:05 231992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:536|origin_pktnum:465|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:537|path_largest_ack:536| [2025/09/12 05:05:05 231999] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:342471|prior_time:1757653505195842|is_app_limited:0|send_elapse:33571|ack_elapse:36072|ctl_first_sent_time:1757653505197854|lagest_ack_time:1757653505231914|curr_delivered:383271| [2025/09/12 05:05:05 232005] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505197969| [2025/09/12 05:05:05 232012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1486||sndq_packets_used_bytes:0|sndq_packets_free:314| [2025/09/12 05:05:05 232018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34184|rttvar:2027|minrtt:30676|latest_rtt:33945|ack_delay:72| [2025/09/12 05:05:05 232025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34145|rttvar:1598|minrtt:30676|latest_rtt:33945|ack_delay:72| [2025/09/12 05:05:05 232031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:536|lost_pn:533|thresh:3| [2025/09/12 05:05:05 232063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 232068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 232072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 232076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 232080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 232084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 232087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 232091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 232095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 232099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 232104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033209|pns:2| [2025/09/12 05:05:05 232108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 232112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34145|rtt_var:1598|pto_duration:40537|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 232117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 232121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 232124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 232128] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505297219|now:1757653505232112|interv:65107| [2025/09/12 05:05:05 232132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505297219|now:1757653505232112|interval:65107|pto_count:0|srtt:34145 [2025/09/12 05:05:05 232137] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33571, ack_elapse 36072, delivered 40800|rate 1131071|lost 206| [2025/09/12 05:05:05 232142] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131071) in round 8| [2025/09/12 05:05:05 232146] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 232150] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 232154] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505197969|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 232158] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505197969|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 232166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:40800|srtt:34145|latest_rtt:33945|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 232172] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033224|largest:1893033224|pns:2| [2025/09/12 05:05:05 232176] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033224|frame:ACK |recv_time:1757653505231914|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 232181] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625231914|now:1757653505231914|interv:120000000| [2025/09/12 05:05:05 232185] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625231914|now:1757653505231914|interv:120000000| [2025/09/12 05:05:05 232189] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505243879|pq_index:0| [2025/09/12 05:05:05 232194] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505231426| [2025/09/12 05:05:05 232198] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505232197| [2025/09/12 05:05:05 232203] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505232201| [2025/09/12 05:05:05 232208] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34145|min_srtt:34145|path_bw:1213154|loss_rate:66.36|path_pto:0| [2025/09/12 05:05:05 232213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 232218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 232221] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 232225] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 232230] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 232234] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34145|min_srtt:34145|path_bw:1213154|loss_rate:66.36|path_pto:0| [2025/09/12 05:05:05 232238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 232242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 232246] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 232250] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 232256] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 232261] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 232265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:414210| [2025/09/12 05:05:05 232270] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 232273] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505233273|now:1757653505232273|interv:1000| [2025/09/12 05:05:05 232277] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 232281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 232285] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505233273| [2025/09/12 05:05:05 232289] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505233273| [2025/09/12 05:05:05 232293] [debug] |xqc_engine_wakeup_after|wakeup:1757653505233273|now:1757653505232293|diff:980| [2025/09/12 05:05:05 232297] [debug] |xqc_engine_main_logic|END|now:1757653505232201| [2025/09/12 05:05:05 232303] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505232303| [2025/09/12 05:05:05 232306] [debug] |xqc_engine_wakeup_after|wakeup:1757653505233273|now:1757653505232306|diff:967| [2025/09/12 05:05:05 232310] [debug] |xqc_engine_main_logic|END|now:1757653505232303| [2025/09/12 05:05:05 233384] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505233384| [2025/09/12 05:05:05 233399] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505233273|pq_index:0| [2025/09/12 05:05:05 233406] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505232201| [2025/09/12 05:05:05 233414] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505233412| [2025/09/12 05:05:05 233421] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505233273|now:1757653505233412| [2025/09/12 05:05:05 233427] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505233273|now:1757653505233412| [2025/09/12 05:05:05 233433] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 233440] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34145|min_srtt:34145|path_bw:1213154|loss_rate:66.36|path_pto:0| [2025/09/12 05:05:05 233447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 233455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 233460] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 233466] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 233480] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 233488] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34145|min_srtt:34145|path_bw:1213154|loss_rate:66.36|path_pto:0| [2025/09/12 05:05:05 233495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 233501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 233507] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 233512] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 233518] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 233523] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 233527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:414210| [2025/09/12 05:05:05 233532] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 233539] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:574| [2025/09/12 05:05:05 233578] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:574|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505233550|stream_id:0|stream_offset:414210| [2025/09/12 05:05:05 233588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 233595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 233602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34145|rtt_var:1598|pto_duration:40537|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 233609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 233615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 233619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 233623] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505299087|now:1757653505233602|interv:65485| [2025/09/12 05:05:05 233627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505299087|now:1757653505233602|interval:65485|pto_count:0|srtt:34145 [2025/09/12 05:05:05 233632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 233637] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 233646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:415380| [2025/09/12 05:05:05 233650] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 233655] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:575| [2025/09/12 05:05:05 233681] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:575|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505233661|stream_id:0|stream_offset:415380| [2025/09/12 05:05:05 233690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 233698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 233705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34145|rtt_var:1598|pto_duration:40537|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 233711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 233715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 233718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 233722] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505299198|now:1757653505233705|interv:65493| [2025/09/12 05:05:05 233726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505299198|now:1757653505233705|interval:65493|pto_count:0|srtt:34145 [2025/09/12 05:05:05 233731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:43200| [2025/09/12 05:05:05 233737] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 233743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:416550| [2025/09/12 05:05:05 233750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 233756] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505243879| [2025/09/12 05:05:05 233763] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505243879| [2025/09/12 05:05:05 233767] [debug] |xqc_engine_wakeup_after|wakeup:1757653505243879|now:1757653505233767|diff:10112| [2025/09/12 05:05:05 233772] [debug] |xqc_engine_main_logic|END|now:1757653505233412| [2025/09/12 05:05:05 233781] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505233780| [2025/09/12 05:05:05 233788] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 233797] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033224| [2025/09/12 05:05:05 233802] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033225| [2025/09/12 05:05:05 233818] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033225| [2025/09/12 05:05:05 233824] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 233831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 233839] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39600|prior_delivered:347271|prior_time:1757653505199879|is_app_limited:0|send_elapse:32085|ack_elapse:33901|ctl_first_sent_time:1757653505200460|lagest_ack_time:1757653505233780|curr_delivered:384471| [2025/09/12 05:05:05 233847] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505200460| [2025/09/12 05:05:05 233855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1484||sndq_packets_used_bytes:0|sndq_packets_free:316| [2025/09/12 05:05:05 233861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:539|origin_pktnum:469|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:539|path_largest_ack:539| [2025/09/12 05:05:05 233868] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39600|prior_delivered:347271|prior_time:1757653505199879|is_app_limited:0|send_elapse:32085|ack_elapse:33901|ctl_first_sent_time:1757653505200460|lagest_ack_time:1757653505233780|curr_delivered:385671| [2025/09/12 05:05:05 233876] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505200585| [2025/09/12 05:05:05 233882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1482||sndq_packets_used_bytes:0|sndq_packets_free:318| [2025/09/12 05:05:05 233888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34145|rttvar:1598|minrtt:30676|latest_rtt:33195|ack_delay:48| [2025/09/12 05:05:05 233894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34020|rttvar:1448|minrtt:30676|latest_rtt:33195|ack_delay:48| [2025/09/12 05:05:05 233901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:539|lost_pn:536|thresh:3| [2025/09/12 05:05:05 233907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 233914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 233921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 233925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 233929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 233933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 233937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 233941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 233944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 233953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34020|rtt_var:1448|pto_duration:39812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 233958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 233962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 233965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 233969] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505298473|now:1757653505233953|interv:64520| [2025/09/12 05:05:05 233973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505298473|now:1757653505233953|interval:64520|pto_count:0|srtt:34020 [2025/09/12 05:05:05 233978] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 32085, ack_elapse 33901, delivered 38400|rate 1132709|lost 206| [2025/09/12 05:05:05 233982] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1132709) in round 8| [2025/09/12 05:05:05 233986] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 233990] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 233995] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505200585|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 234000] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505200585|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 234004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:40800|srtt:34020|latest_rtt:33195|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 234010] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033225|largest:1893033225|pns:2| [2025/09/12 05:05:05 234015] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033225|frame:ACK |recv_time:1757653505233780|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 234020] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625233780|now:1757653505233780|interv:120000000| [2025/09/12 05:05:05 234024] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625233780|now:1757653505233780|interv:120000000| [2025/09/12 05:05:05 234028] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505243879|pq_index:0| [2025/09/12 05:05:05 234032] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505233412| [2025/09/12 05:05:05 234036] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505234036| [2025/09/12 05:05:05 234057] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505234056| [2025/09/12 05:05:05 234067] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34020|min_srtt:34020|path_bw:1213154|loss_rate:65.14|path_pto:0| [2025/09/12 05:05:05 234071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 234076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 234080] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 234083] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 234088] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 234092] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34020|min_srtt:34020|path_bw:1213154|loss_rate:65.14|path_pto:0| [2025/09/12 05:05:05 234096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 234100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 234104] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 234107] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 234112] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 234116] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 234120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:416550| [2025/09/12 05:05:05 234125] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 234128] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505235128|now:1757653505234128|interv:1000| [2025/09/12 05:05:05 234132] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 234136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 234140] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505235128| [2025/09/12 05:05:05 234144] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505235128| [2025/09/12 05:05:05 234148] [debug] |xqc_engine_wakeup_after|wakeup:1757653505235128|now:1757653505234148|diff:980| [2025/09/12 05:05:05 234152] [debug] |xqc_engine_main_logic|END|now:1757653505234056| [2025/09/12 05:05:05 234158] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505234158| [2025/09/12 05:05:05 234162] [debug] |xqc_engine_wakeup_after|wakeup:1757653505235128|now:1757653505234161|diff:967| [2025/09/12 05:05:05 234168] [debug] |xqc_engine_main_logic|END|now:1757653505234158| [2025/09/12 05:05:05 235235] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505235235| [2025/09/12 05:05:05 235246] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505235128|pq_index:0| [2025/09/12 05:05:05 235250] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505234056| [2025/09/12 05:05:05 235255] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505235254| [2025/09/12 05:05:05 235260] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505235128|now:1757653505235254| [2025/09/12 05:05:05 235264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505235128|now:1757653505235254| [2025/09/12 05:05:05 235268] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 235273] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34020|min_srtt:34020|path_bw:1213154|loss_rate:65.14|path_pto:0| [2025/09/12 05:05:05 235278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 235282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 235286] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 235290] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 235294] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 235298] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34020|min_srtt:34020|path_bw:1213154|loss_rate:65.14|path_pto:0| [2025/09/12 05:05:05 235302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 235307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 235310] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 235314] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 235318] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 235323] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 235327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:416550| [2025/09/12 05:05:05 235338] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 235342] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:576| [2025/09/12 05:05:05 235376] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:576|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505235350|stream_id:0|stream_offset:416550| [2025/09/12 05:05:05 235385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 235392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 235399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34020|rtt_var:1448|pto_duration:39812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 235405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 235411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 235417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 235423] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505300162|now:1757653505235398|interv:64764| [2025/09/12 05:05:05 235429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505300162|now:1757653505235398|interval:64764|pto_count:0|srtt:34020 [2025/09/12 05:05:05 235436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 235443] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 235449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:417720| [2025/09/12 05:05:05 235457] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 235463] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505236462|now:1757653505235462|interv:1000| [2025/09/12 05:05:05 235469] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 235474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 235480] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505236462| [2025/09/12 05:05:05 235487] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505236462| [2025/09/12 05:05:05 235493] [debug] |xqc_engine_wakeup_after|wakeup:1757653505236462|now:1757653505235492|diff:970| [2025/09/12 05:05:05 235499] [debug] |xqc_engine_main_logic|END|now:1757653505235254| [2025/09/12 05:05:05 235787] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505235786| [2025/09/12 05:05:05 235797] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 235807] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033225| [2025/09/12 05:05:05 235811] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033226| [2025/09/12 05:05:05 235825] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033226| [2025/09/12 05:05:05 235832] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 235839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:540|origin_pktnum:475|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:541|path_largest_ack:540| [2025/09/12 05:05:05 235846] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:347271|prior_time:1757653505199879|is_app_limited:0|send_elapse:33590|ack_elapse:35907|ctl_first_sent_time:1757653505201965|lagest_ack_time:1757653505235786|curr_delivered:386871| [2025/09/12 05:05:05 235853] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505201965| [2025/09/12 05:05:05 235860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1480||sndq_packets_used_bytes:0|sndq_packets_free:320| [2025/09/12 05:05:05 235866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:541|origin_pktnum:476|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:541|path_largest_ack:541| [2025/09/12 05:05:05 235873] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:347271|prior_time:1757653505199879|is_app_limited:0|send_elapse:33590|ack_elapse:35907|ctl_first_sent_time:1757653505201965|lagest_ack_time:1757653505235786|curr_delivered:388071| [2025/09/12 05:05:05 235879] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505202106| [2025/09/12 05:05:05 235885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1478||sndq_packets_used_bytes:0|sndq_packets_free:322| [2025/09/12 05:05:05 235891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34020|rttvar:1448|minrtt:30676|latest_rtt:33680|ack_delay:56| [2025/09/12 05:05:05 235897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33971|rttvar:1185|minrtt:30676|latest_rtt:33680|ack_delay:56| [2025/09/12 05:05:05 235904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:541|lost_pn:538|thresh:3| [2025/09/12 05:05:05 235911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 235917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 235924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 235929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 235933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 235937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 235941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 235945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33971|rtt_var:1185|pto_duration:38711|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 235949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 235957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 235961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:05:05 235965] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505299061|now:1757653505235945|interv:63116| [2025/09/12 05:05:05 235969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505299061|now:1757653505235945|interval:63116|pto_count:0|srtt:33971 [2025/09/12 05:05:05 235973] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33590, ack_elapse 35907, delivered 40800|rate 1136268|lost 206| [2025/09/12 05:05:05 235978] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1136268) in round 8| [2025/09/12 05:05:05 235982] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 235986] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 235990] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505202106|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 235994] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505202106|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 235999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39600|srtt:33971|latest_rtt:33680|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 236005] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033226|largest:1893033226|pns:2| [2025/09/12 05:05:05 236009] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033226|frame:ACK |recv_time:1757653505235786|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 236014] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625235786|now:1757653505235786|interv:120000000| [2025/09/12 05:05:05 236018] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625235786|now:1757653505235786|interv:120000000| [2025/09/12 05:05:05 236022] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505236462|pq_index:0| [2025/09/12 05:05:05 236026] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505235254| [2025/09/12 05:05:05 236030] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505236030| [2025/09/12 05:05:05 236035] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505236034| [2025/09/12 05:05:05 236058] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33971|min_srtt:33971|path_bw:1213154|loss_rate:64.55|path_pto:0| [2025/09/12 05:05:05 236066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 236071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 236075] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 236079] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 236083] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 236087] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33971|min_srtt:33971|path_bw:1213154|loss_rate:64.55|path_pto:0| [2025/09/12 05:05:05 236091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 236096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 236099] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 236103] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 236107] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 236112] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 236116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:417720| [2025/09/12 05:05:05 236120] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 236124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 236128] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505236462| [2025/09/12 05:05:05 236132] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505236462| [2025/09/12 05:05:05 236135] [debug] |xqc_engine_wakeup_after|wakeup:1757653505236462|now:1757653505236135|diff:327| [2025/09/12 05:05:05 236140] [debug] |xqc_engine_main_logic|END|now:1757653505236034| [2025/09/12 05:05:05 236145] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505236145| [2025/09/12 05:05:05 236149] [debug] |xqc_engine_wakeup_after|wakeup:1757653505236462|now:1757653505236149|diff:313| [2025/09/12 05:05:05 236153] [debug] |xqc_engine_main_logic|END|now:1757653505236145| [2025/09/12 05:05:05 237223] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505237223| [2025/09/12 05:05:05 237233] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505236462|pq_index:0| [2025/09/12 05:05:05 237237] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505236034| [2025/09/12 05:05:05 237243] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505237241| [2025/09/12 05:05:05 237253] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505236462|now:1757653505237241| [2025/09/12 05:05:05 237257] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505236462|now:1757653505237241| [2025/09/12 05:05:05 237261] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 237266] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33971|min_srtt:33971|path_bw:1213154|loss_rate:64.55|path_pto:0| [2025/09/12 05:05:05 237271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 237275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 237279] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 237283] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 237287] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 237291] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33971|min_srtt:33971|path_bw:1213154|loss_rate:64.55|path_pto:0| [2025/09/12 05:05:05 237295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 237300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 237303] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 237307] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 237311] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 237316] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 237320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:417720| [2025/09/12 05:05:05 237324] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 237328] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:577| [2025/09/12 05:05:05 237361] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:577|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653505237336|stream_id:0|stream_offset:417720| [2025/09/12 05:05:05 237370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 237383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:05:05 237389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33971|rtt_var:1185|pto_duration:38711|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 237396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 237402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 237407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 237413] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505301047|now:1757653505237389|interv:63658| [2025/09/12 05:05:05 237419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505301047|now:1757653505237389|interval:63658|pto_count:0|srtt:33971 [2025/09/12 05:05:05 237426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40800| [2025/09/12 05:05:05 237433] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 237440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:418890| [2025/09/12 05:05:05 237447] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 237453] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:578| [2025/09/12 05:05:05 237505] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:578|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505237463|stream_id:0|stream_offset:418890| [2025/09/12 05:05:05 237515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 237522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 237529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33971|rtt_var:1185|pto_duration:38711|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 237535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 237541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 237546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 237553] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505301174|now:1757653505237528|interv:63646| [2025/09/12 05:05:05 237558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505301174|now:1757653505237528|interval:63646|pto_count:0|srtt:33971 [2025/09/12 05:05:05 237577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 237592] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 237596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:420060| [2025/09/12 05:05:05 237601] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 237605] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:579| [2025/09/12 05:05:05 237635] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:579|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505237612|stream_id:0|stream_offset:420060| [2025/09/12 05:05:05 237644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 237652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 237658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33971|rtt_var:1185|pto_duration:38711|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 237664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 237668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 237672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 237676] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505301323|now:1757653505237658|interv:63665| [2025/09/12 05:05:05 237680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505301323|now:1757653505237658|interval:63665|pto_count:0|srtt:33971 [2025/09/12 05:05:05 237685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:43200| [2025/09/12 05:05:05 237689] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 237694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:421230| [2025/09/12 05:05:05 237699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 237706] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505243879| [2025/09/12 05:05:05 237712] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505243879| [2025/09/12 05:05:05 237719] [debug] |xqc_engine_wakeup_after|wakeup:1757653505243879|now:1757653505237719|diff:6160| [2025/09/12 05:05:05 237726] [debug] |xqc_engine_main_logic|END|now:1757653505237241| [2025/09/12 05:05:05 237737] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505237736| [2025/09/12 05:05:05 237745] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 237752] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033226| [2025/09/12 05:05:05 237764] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033227| [2025/09/12 05:05:05 237773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033227| [2025/09/12 05:05:05 237779] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 237787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:542|origin_pktnum:479|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:543|path_largest_ack:542| [2025/09/12 05:05:05 237794] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39600|prior_delivered:352071|prior_time:1757653505203872|is_app_limited:0|send_elapse:33818|ack_elapse:33864|ctl_first_sent_time:1757653505204374|lagest_ack_time:1757653505237736|curr_delivered:389271| [2025/09/12 05:05:05 237801] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505204374| [2025/09/12 05:05:05 237808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1476||sndq_packets_used_bytes:0|sndq_packets_free:324| [2025/09/12 05:05:05 237816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:543|origin_pktnum:480|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:543|path_largest_ack:543| [2025/09/12 05:05:05 237823] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39600|prior_delivered:352071|prior_time:1757653505203872|is_app_limited:0|send_elapse:33818|ack_elapse:33864|ctl_first_sent_time:1757653505204374|lagest_ack_time:1757653505237736|curr_delivered:390471| [2025/09/12 05:05:05 237830] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505204505| [2025/09/12 05:05:05 237836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1474||sndq_packets_used_bytes:0|sndq_packets_free:326| [2025/09/12 05:05:05 237843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33971|rttvar:1185|minrtt:30676|latest_rtt:33231|ack_delay:48| [2025/09/12 05:05:05 237850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33872|rttvar:1086|minrtt:30676|latest_rtt:33231|ack_delay:48| [2025/09/12 05:05:05 237857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:543|lost_pn:540|thresh:3| [2025/09/12 05:05:05 237863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 237868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 237871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 237875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 237879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 237884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33872|rtt_var:1086|pto_duration:38216|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 237891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 237898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 237910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 237916] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505300828|now:1757653505237884|interv:62944| [2025/09/12 05:05:05 237920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505300828|now:1757653505237884|interval:62944|pto_count:0|srtt:33872 [2025/09/12 05:05:05 237924] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33818, ack_elapse 33864, delivered 38400|rate 1133947|lost 206| [2025/09/12 05:05:05 237929] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1133947) in round 8| [2025/09/12 05:05:05 237933] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 237937] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 237941] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505204505|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 237946] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505204505|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 237950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:40800|srtt:33872|latest_rtt:33231|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 237956] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033227|largest:1893033227|pns:2| [2025/09/12 05:05:05 237961] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033227|frame:ACK |recv_time:1757653505237736|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 237966] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625237736|now:1757653505237736|interv:120000000| [2025/09/12 05:05:05 237970] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625237736|now:1757653505237736|interv:120000000| [2025/09/12 05:05:05 237974] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505243879|pq_index:0| [2025/09/12 05:05:05 237978] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505237241| [2025/09/12 05:05:05 237982] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505237982| [2025/09/12 05:05:05 237987] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505237986| [2025/09/12 05:05:05 237993] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33872|min_srtt:33872|path_bw:1213154|loss_rate:62.83|path_pto:0| [2025/09/12 05:05:05 237997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 238004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 238008] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 238012] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 238016] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 238020] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33872|min_srtt:33872|path_bw:1213154|loss_rate:62.83|path_pto:0| [2025/09/12 05:05:05 238025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 238029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 238033] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 238036] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 238060] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 238065] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 238069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:421230| [2025/09/12 05:05:05 238074] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 238077] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505239077|now:1757653505238077|interv:1000| [2025/09/12 05:05:05 238081] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 238085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 238089] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505239077| [2025/09/12 05:05:05 238093] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505239077| [2025/09/12 05:05:05 238097] [debug] |xqc_engine_wakeup_after|wakeup:1757653505239077|now:1757653505238097|diff:980| [2025/09/12 05:05:05 238101] [debug] |xqc_engine_main_logic|END|now:1757653505237986| [2025/09/12 05:05:05 238107] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505238107| [2025/09/12 05:05:05 238110] [debug] |xqc_engine_wakeup_after|wakeup:1757653505239077|now:1757653505238110|diff:967| [2025/09/12 05:05:05 238114] [debug] |xqc_engine_main_logic|END|now:1757653505238107| [2025/09/12 05:05:05 239184] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505239184| [2025/09/12 05:05:05 239195] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505239077|pq_index:0| [2025/09/12 05:05:05 239199] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505237986| [2025/09/12 05:05:05 239210] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505239209| [2025/09/12 05:05:05 239215] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505239077|now:1757653505239209| [2025/09/12 05:05:05 239219] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505239077|now:1757653505239209| [2025/09/12 05:05:05 239223] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 239228] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33872|min_srtt:33872|path_bw:1213154|loss_rate:62.83|path_pto:0| [2025/09/12 05:05:05 239233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 239237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 239241] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 239245] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 239249] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 239253] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33872|min_srtt:33872|path_bw:1213154|loss_rate:62.83|path_pto:0| [2025/09/12 05:05:05 239257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 239262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 239265] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 239269] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 239273] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 239278] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 239282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:421230| [2025/09/12 05:05:05 239286] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 239291] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:580| [2025/09/12 05:05:05 239324] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:580|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505239299|stream_id:0|stream_offset:421230| [2025/09/12 05:05:05 239339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 239347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 239354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33872|rtt_var:1086|pto_duration:38216|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 239360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 239366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 239372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 239379] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505302515|now:1757653505239353|interv:63162| [2025/09/12 05:05:05 239384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505302515|now:1757653505239353|interval:63162|pto_count:0|srtt:33872 [2025/09/12 05:05:05 239388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 239395] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 239402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:422400| [2025/09/12 05:05:05 239409] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 239414] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505240414|now:1757653505239414|interv:1000| [2025/09/12 05:05:05 239420] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 239426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 239432] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505240414| [2025/09/12 05:05:05 239438] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505240414| [2025/09/12 05:05:05 239444] [debug] |xqc_engine_wakeup_after|wakeup:1757653505240414|now:1757653505239444|diff:970| [2025/09/12 05:05:05 239451] [debug] |xqc_engine_main_logic|END|now:1757653505239209| [2025/09/12 05:05:05 239797] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505239796| [2025/09/12 05:05:05 239809] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 239819] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033227| [2025/09/12 05:05:05 239824] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033228| [2025/09/12 05:05:05 239833] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033228| [2025/09/12 05:05:05 239839] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 239847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 239862] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:352071|prior_time:1757653505203872|is_app_limited:0|send_elapse:35309|ack_elapse:35924|ctl_first_sent_time:1757653505205865|lagest_ack_time:1757653505239796|curr_delivered:391671| [2025/09/12 05:05:05 239869] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505205865| [2025/09/12 05:05:05 239875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1473||sndq_packets_used_bytes:0|sndq_packets_free:327| [2025/09/12 05:05:05 239882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:545|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:545|path_largest_ack:545| [2025/09/12 05:05:05 239888] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:352071|prior_time:1757653505203872|is_app_limited:0|send_elapse:35309|ack_elapse:35924|ctl_first_sent_time:1757653505205865|lagest_ack_time:1757653505239796|curr_delivered:392871| [2025/09/12 05:05:05 239895] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505205997| [2025/09/12 05:05:05 239901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1472||sndq_packets_used_bytes:0|sndq_packets_free:328| [2025/09/12 05:05:05 239907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33872|rttvar:1086|minrtt:30676|latest_rtt:33799|ack_delay:64| [2025/09/12 05:05:05 239915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33854|rttvar:849|minrtt:30676|latest_rtt:33799|ack_delay:64| [2025/09/12 05:05:05 239921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:545|lost_pn:542|thresh:3| [2025/09/12 05:05:05 239928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 239933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 239936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 239940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 239944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 239948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33854|rtt_var:849|pto_duration:37250|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 239953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 239957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 239961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:05:05 239965] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505301549|now:1757653505239948|interv:61601| [2025/09/12 05:05:05 239969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505301549|now:1757653505239948|interval:61601|pto_count:0|srtt:33854 [2025/09/12 05:05:05 239977] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35309, ack_elapse 35924, delivered 40800|rate 1135730|lost 206| [2025/09/12 05:05:05 239982] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1135730) in round 8| [2025/09/12 05:05:05 239986] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 239990] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 239994] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505205997|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 239998] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505205997|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 240003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39600|srtt:33854|latest_rtt:33799|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 240009] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033228|largest:1893033228|pns:2| [2025/09/12 05:05:05 240014] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033228|frame:ACK |recv_time:1757653505239796|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 240018] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625239796|now:1757653505239796|interv:120000000| [2025/09/12 05:05:05 240022] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625239796|now:1757653505239796|interv:120000000| [2025/09/12 05:05:05 240026] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505240414|pq_index:0| [2025/09/12 05:05:05 240031] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505239209| [2025/09/12 05:05:05 240035] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505240035| [2025/09/12 05:05:05 240064] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505240062| [2025/09/12 05:05:05 240071] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33854|min_srtt:33854|path_bw:1213154|loss_rate:62.28|path_pto:0| [2025/09/12 05:05:05 240075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 240080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 240083] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 240087] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 240096] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 240100] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33854|min_srtt:33854|path_bw:1213154|loss_rate:62.28|path_pto:0| [2025/09/12 05:05:05 240104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 240108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 240112] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 240116] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 240120] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 240125] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 240129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:422400| [2025/09/12 05:05:05 240133] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 240137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 240141] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505240414| [2025/09/12 05:05:05 240145] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505240414| [2025/09/12 05:05:05 240149] [debug] |xqc_engine_wakeup_after|wakeup:1757653505240414|now:1757653505240149|diff:265| [2025/09/12 05:05:05 240153] [debug] |xqc_engine_main_logic|END|now:1757653505240062| [2025/09/12 05:05:05 240159] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505240159| [2025/09/12 05:05:05 240163] [debug] |xqc_engine_wakeup_after|wakeup:1757653505240414|now:1757653505240162|diff:252| [2025/09/12 05:05:05 240166] [debug] |xqc_engine_main_logic|END|now:1757653505240159| [2025/09/12 05:05:05 241234] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505241233| [2025/09/12 05:05:05 241244] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505240414|pq_index:0| [2025/09/12 05:05:05 241248] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505240062| [2025/09/12 05:05:05 241254] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505241252| [2025/09/12 05:05:05 241258] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505240414|now:1757653505241252| [2025/09/12 05:05:05 241263] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505240414|now:1757653505241252| [2025/09/12 05:05:05 241266] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 241272] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33854|min_srtt:33854|path_bw:1213154|loss_rate:62.28|path_pto:0| [2025/09/12 05:05:05 241282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 241287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 241291] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 241294] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 241310] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 241317] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33854|min_srtt:33854|path_bw:1213154|loss_rate:62.28|path_pto:0| [2025/09/12 05:05:05 241324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 241331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 241337] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 241343] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 241349] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 241356] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 241363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:422400| [2025/09/12 05:05:05 241370] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 241377] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:581| [2025/09/12 05:05:05 241413] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:581|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653505241388|stream_id:0|stream_offset:422400| [2025/09/12 05:05:05 241421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 241427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:05:05 241433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33854|rtt_var:849|pto_duration:37250|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 241439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 241445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 241451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 241462] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505303638|now:1757653505241432|interv:62206| [2025/09/12 05:05:05 241468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505303638|now:1757653505241432|interval:62206|pto_count:0|srtt:33854 [2025/09/12 05:05:05 241475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40800| [2025/09/12 05:05:05 241482] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 241489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:423570| [2025/09/12 05:05:05 241495] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 241501] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:582| [2025/09/12 05:05:05 241537] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:582|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505241511|stream_id:0|stream_offset:423570| [2025/09/12 05:05:05 241545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 241553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 241560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33854|rtt_var:849|pto_duration:37250|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 241567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 241573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 241579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 241585] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505303761|now:1757653505241559|interv:62202| [2025/09/12 05:05:05 241589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505303761|now:1757653505241559|interval:62202|pto_count:0|srtt:33854 [2025/09/12 05:05:05 241593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 241598] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 241602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:424740| [2025/09/12 05:05:05 241607] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 241611] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:583| [2025/09/12 05:05:05 241635] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:583|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505241617|stream_id:0|stream_offset:424740| [2025/09/12 05:05:05 241646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 241650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 241658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33854|rtt_var:849|pto_duration:37250|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 241664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 241671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 241677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 241684] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505303867|now:1757653505241658|interv:62209| [2025/09/12 05:05:05 241690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505303867|now:1757653505241658|interval:62209|pto_count:0|srtt:33854 [2025/09/12 05:05:05 241697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:43200| [2025/09/12 05:05:05 241705] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 241711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:425910| [2025/09/12 05:05:05 241718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 241725] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505243879| [2025/09/12 05:05:05 241731] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505243879| [2025/09/12 05:05:05 241738] [debug] |xqc_engine_wakeup_after|wakeup:1757653505243879|now:1757653505241738|diff:2141| [2025/09/12 05:05:05 241744] [debug] |xqc_engine_main_logic|END|now:1757653505241252| [2025/09/12 05:05:05 241756] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505241755| [2025/09/12 05:05:05 241765] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 241773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033228| [2025/09/12 05:05:05 241779] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033229| [2025/09/12 05:05:05 241787] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033229| [2025/09/12 05:05:05 241793] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 241800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:546|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:549|path_largest_ack:546| [2025/09/12 05:05:05 241808] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:354471|prior_time:1757653505206153|is_app_limited:0|send_elapse:35293|ack_elapse:35602|ctl_first_sent_time:1757653505207839|lagest_ack_time:1757653505241755|curr_delivered:394071| [2025/09/12 05:05:05 241821] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505207839| [2025/09/12 05:05:05 241827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1471||sndq_packets_used_bytes:0|sndq_packets_free:329| [2025/09/12 05:05:05 241834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:549|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:549|path_largest_ack:549| [2025/09/12 05:05:05 241840] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:354471|prior_time:1757653505206153|is_app_limited:0|send_elapse:35293|ack_elapse:35602|ctl_first_sent_time:1757653505207839|lagest_ack_time:1757653505241755|curr_delivered:395271| [2025/09/12 05:05:05 241847] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505207967| [2025/09/12 05:05:05 241855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1470||sndq_packets_used_bytes:0|sndq_packets_free:330| [2025/09/12 05:05:05 241861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33854|rttvar:849|minrtt:30676|latest_rtt:33788|ack_delay:56| [2025/09/12 05:05:05 241868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33839|rttvar:667|minrtt:30676|latest_rtt:33788|ack_delay:56| [2025/09/12 05:05:05 241874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:549|lost_pn:546|thresh:3| [2025/09/12 05:05:05 241881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 241886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 241890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 241894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 241898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 241902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33839|rtt_var:667|pto_duration:36507|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 241906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 241910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 241914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 241918] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505303124|now:1757653505241901|interv:61223| [2025/09/12 05:05:05 241922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505303124|now:1757653505241901|interval:61223|pto_count:0|srtt:33839 [2025/09/12 05:05:05 241926] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35293, ack_elapse 35602, delivered 40800|rate 1146003|lost 206| [2025/09/12 05:05:05 241935] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146003) in round 8| [2025/09/12 05:05:05 241939] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 241943] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 241947] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505207967|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 241952] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505207967|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 241956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:40800|srtt:33839|latest_rtt:33788|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 241962] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033229|largest:1893033229|pns:2| [2025/09/12 05:05:05 241967] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033229|frame:ACK |recv_time:1757653505241755|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 241972] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625241755|now:1757653505241755|interv:120000000| [2025/09/12 05:05:05 241976] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625241755|now:1757653505241755|interv:120000000| [2025/09/12 05:05:05 241980] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505243879|pq_index:0| [2025/09/12 05:05:05 241984] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505241252| [2025/09/12 05:05:05 241988] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505241988| [2025/09/12 05:05:05 241993] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505241992| [2025/09/12 05:05:05 241999] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33839|min_srtt:33839|path_bw:1213154|loss_rate:60.68|path_pto:0| [2025/09/12 05:05:05 242003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 242008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 242012] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 242016] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 242020] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 242027] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33839|min_srtt:33839|path_bw:1213154|loss_rate:60.68|path_pto:0| [2025/09/12 05:05:05 242031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 242035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 242064] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 242068] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 242072] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 242077] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 242081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:425910| [2025/09/12 05:05:05 242086] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 242090] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505243090|now:1757653505242090|interv:1000| [2025/09/12 05:05:05 242094] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 242098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 242102] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505243090| [2025/09/12 05:05:05 242106] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505243090| [2025/09/12 05:05:05 242110] [debug] |xqc_engine_wakeup_after|wakeup:1757653505243090|now:1757653505242109|diff:981| [2025/09/12 05:05:05 242114] [debug] |xqc_engine_main_logic|END|now:1757653505241992| [2025/09/12 05:05:05 242119] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505242119| [2025/09/12 05:05:05 242123] [debug] |xqc_engine_wakeup_after|wakeup:1757653505243090|now:1757653505242123|diff:967| [2025/09/12 05:05:05 242127] [debug] |xqc_engine_main_logic|END|now:1757653505242119| [2025/09/12 05:05:05 243195] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505243195| [2025/09/12 05:05:05 243206] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505243090|pq_index:0| [2025/09/12 05:05:05 243210] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505241992| [2025/09/12 05:05:05 243215] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505243214| [2025/09/12 05:05:05 243220] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505243090|now:1757653505243214| [2025/09/12 05:05:05 243224] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505243090|now:1757653505243214| [2025/09/12 05:05:05 243228] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 243233] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33839|min_srtt:33839|path_bw:1213154|loss_rate:60.68|path_pto:0| [2025/09/12 05:05:05 243243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 243248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 243252] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 243256] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 243260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 243264] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33839|min_srtt:33839|path_bw:1213154|loss_rate:60.68|path_pto:0| [2025/09/12 05:05:05 243268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 243272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 243276] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 243280] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 243284] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 243289] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 243294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:425910| [2025/09/12 05:05:05 243302] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 243308] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:584| [2025/09/12 05:05:05 243349] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:584|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505243320|stream_id:0|stream_offset:425910| [2025/09/12 05:05:05 243359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 243366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 243373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33839|rtt_var:667|pto_duration:36507|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 243379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 243386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 243398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 243405] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505304827|now:1757653505243372|interv:61455| [2025/09/12 05:05:05 243411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505304827|now:1757653505243372|interval:61455|pto_count:0|srtt:33839 [2025/09/12 05:05:05 243418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 243425] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 243431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:427080| [2025/09/12 05:05:05 243437] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 243442] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505244442|now:1757653505243442|interv:1000| [2025/09/12 05:05:05 243447] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 243453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 243459] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505243879| [2025/09/12 05:05:05 243465] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505243879| [2025/09/12 05:05:05 243471] [debug] |xqc_engine_wakeup_after|wakeup:1757653505243879|now:1757653505243471|diff:408| [2025/09/12 05:05:05 243477] [debug] |xqc_engine_main_logic|END|now:1757653505243214| [2025/09/12 05:05:05 243780] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505243779| [2025/09/12 05:05:05 243793] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 243803] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033229| [2025/09/12 05:05:05 243809] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033230| [2025/09/12 05:05:05 243817] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033230| [2025/09/12 05:05:05 243824] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 243832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:550|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:551|path_largest_ack:550| [2025/09/12 05:05:05 243840] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:356871|prior_time:1757653505208124|is_app_limited:0|send_elapse:34617|ack_elapse:35655|ctl_first_sent_time:1757653505209742|lagest_ack_time:1757653505243779|curr_delivered:396471| [2025/09/12 05:05:05 243847] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505209742| [2025/09/12 05:05:05 243853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1469||sndq_packets_used_bytes:0|sndq_packets_free:331| [2025/09/12 05:05:05 243860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 243876] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:356871|prior_time:1757653505208124|is_app_limited:0|send_elapse:34617|ack_elapse:35655|ctl_first_sent_time:1757653505209742|lagest_ack_time:1757653505243779|curr_delivered:397671| [2025/09/12 05:05:05 243884] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505209867| [2025/09/12 05:05:05 243891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1468||sndq_packets_used_bytes:0|sndq_packets_free:332| [2025/09/12 05:05:05 243897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33839|rttvar:667|minrtt:30676|latest_rtt:33912|ack_delay:56| [2025/09/12 05:05:05 243904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33842|rttvar:505|minrtt:30676|latest_rtt:33912|ack_delay:56| [2025/09/12 05:05:05 243911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:551|lost_pn:548|thresh:3| [2025/09/12 05:05:05 243918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 243924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 243929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 243936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 243941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 243945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33842|rtt_var:505|pto_duration:35862|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 243950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 243956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 243963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:05:05 243969] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505304182|now:1757653505243945|interv:60237| [2025/09/12 05:05:05 243975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505304182|now:1757653505243945|interval:60237|pto_count:0|srtt:33842 [2025/09/12 05:05:05 243980] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34617, ack_elapse 35655, delivered 40800|rate 1144299|lost 206| [2025/09/12 05:05:05 243984] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144299) in round 8| [2025/09/12 05:05:05 243988] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 243993] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 243996] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505209867|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 244006] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505209867|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 244011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39600|srtt:33842|latest_rtt:33912|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 244017] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033230|largest:1893033230|pns:2| [2025/09/12 05:05:05 244022] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033230|frame:ACK |recv_time:1757653505243779|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 244027] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625243779|now:1757653505243779|interv:120000000| [2025/09/12 05:05:05 244031] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625243779|now:1757653505243779|interv:120000000| [2025/09/12 05:05:05 244035] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505243879|pq_index:0| [2025/09/12 05:05:05 244063] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505243214| [2025/09/12 05:05:05 244068] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505244068| [2025/09/12 05:05:05 244073] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505244072| [2025/09/12 05:05:05 244078] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505243879|now:1757653505244072| [2025/09/12 05:05:05 244082] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 244086] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505243879|now:1757653505244072| [2025/09/12 05:05:05 244090] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 244095] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033230|ack_delay:25216|first_ack_range:21|largest_pkt_recv_time:1757653505218879| [2025/09/12 05:05:05 244099] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033230|low:1893033209|pkt_pns:2| [2025/09/12 05:05:05 244103] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033218|frame_largest_recv:1893033230| [2025/09/12 05:05:05 244107] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 244112] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33842|min_srtt:33842|path_bw:1213154|loss_rate:60.17|path_pto:0| [2025/09/12 05:05:05 244116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 244121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 244126] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 244138] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 244145] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 244151] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33842|min_srtt:33842|path_bw:1213154|loss_rate:60.17|path_pto:0| [2025/09/12 05:05:05 244155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 244159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 244163] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 244167] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 244171] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 244176] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 244180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:427080| [2025/09/12 05:05:05 244185] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 244188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 244192] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505244442| [2025/09/12 05:05:05 244196] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505244442| [2025/09/12 05:05:05 244200] [debug] |xqc_engine_wakeup_after|wakeup:1757653505244442|now:1757653505244200|diff:242| [2025/09/12 05:05:05 244205] [debug] |xqc_engine_main_logic|END|now:1757653505244072| [2025/09/12 05:05:05 244211] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505244211| [2025/09/12 05:05:05 244217] [debug] |xqc_engine_wakeup_after|wakeup:1757653505244442|now:1757653505244217|diff:225| [2025/09/12 05:05:05 244224] [debug] |xqc_engine_main_logic|END|now:1757653505244211| [2025/09/12 05:05:05 245295] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505245294| [2025/09/12 05:05:05 245308] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505244442|pq_index:0| [2025/09/12 05:05:05 245316] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505244072| [2025/09/12 05:05:05 245323] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505245322| [2025/09/12 05:05:05 245331] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505244442|now:1757653505245322| [2025/09/12 05:05:05 245337] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505244442|now:1757653505245322| [2025/09/12 05:05:05 245352] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 245360] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33842|min_srtt:33842|path_bw:1213154|loss_rate:60.17|path_pto:0| [2025/09/12 05:05:05 245367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 245375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 245381] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 245387] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 245393] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 245399] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33842|min_srtt:33842|path_bw:1213154|loss_rate:60.17|path_pto:0| [2025/09/12 05:05:05 245405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 245410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 245415] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 245421] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 245426] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 245433] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 245439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:39600|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:427080| [2025/09/12 05:05:05 245446] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 245452] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:585| [2025/09/12 05:05:05 245516] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:585|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:39600|now:1757653505245463|stream_id:0|stream_offset:427080| [2025/09/12 05:05:05 245527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:585|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 245534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:05:05 245541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33842|rtt_var:505|pto_duration:35862|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 245548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 245562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 245568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 245573] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505306325|now:1757653505245541|interv:60784| [2025/09/12 05:05:05 245577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505306325|now:1757653505245541|interval:60784|pto_count:0|srtt:33842 [2025/09/12 05:05:05 245582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 245587] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 245594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 245602] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 245608] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:586| [2025/09/12 05:05:05 245641] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:586|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505245618|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 245650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 245657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 245664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33842|rtt_var:505|pto_duration:35862|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 245668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 245672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 245676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 245680] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505306480|now:1757653505245664|interv:60816| [2025/09/12 05:05:05 245684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505306480|now:1757653505245664|interval:60816|pto_count:0|srtt:33842 [2025/09/12 05:05:05 245688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 245693] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 245697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:429420| [2025/09/12 05:05:05 245716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 245723] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505306480| [2025/09/12 05:05:05 245729] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505306480| [2025/09/12 05:05:05 245733] [debug] |xqc_engine_wakeup_after|wakeup:1757653505306480|now:1757653505245733|diff:60747| [2025/09/12 05:05:05 245737] [debug] |xqc_engine_main_logic|END|now:1757653505245322| [2025/09/12 05:05:05 245749] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505245748| [2025/09/12 05:05:05 245757] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 245766] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033230| [2025/09/12 05:05:05 245772] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033231| [2025/09/12 05:05:05 245780] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033231| [2025/09/12 05:05:05 245787] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 245795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 245802] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:359271|prior_time:1757653505210025|is_app_limited:0|send_elapse:34600|ack_elapse:35723|ctl_first_sent_time:1757653505211672|lagest_ack_time:1757653505245748|curr_delivered:398871| [2025/09/12 05:05:05 245808] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505211672| [2025/09/12 05:05:05 245815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1467||sndq_packets_used_bytes:0|sndq_packets_free:333| [2025/09/12 05:05:05 245822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 245828] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:361671|prior_time:1757653505211874|is_app_limited:0|send_elapse:36387|ack_elapse:33874|ctl_first_sent_time:1757653505213546|lagest_ack_time:1757653505245748|curr_delivered:400071| [2025/09/12 05:05:05 245835] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505213546| [2025/09/12 05:05:05 245841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1466||sndq_packets_used_bytes:0|sndq_packets_free:334| [2025/09/12 05:05:05 245847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33842|rttvar:505|minrtt:30676|latest_rtt:32202|ack_delay:56| [2025/09/12 05:05:05 245854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33630|rttvar:803|minrtt:30676|latest_rtt:32202|ack_delay:56| [2025/09/12 05:05:05 245861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:553|lost_pn:550|thresh:3| [2025/09/12 05:05:05 245867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 245873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 245885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 245891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 245895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 245899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33630|rtt_var:803|pto_duration:36842|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 245904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 245908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 245912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 245915] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505307460|now:1757653505245899|interv:61561| [2025/09/12 05:05:05 245920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505307460|now:1757653505245899|interval:61561|pto_count:0|srtt:33630 [2025/09/12 05:05:05 245924] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36387, ack_elapse 33874, delivered 38400|rate 1055321|lost 206| [2025/09/12 05:05:05 245929] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1055321) in round 8| [2025/09/12 05:05:05 245933] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 245937] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 245941] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505213546|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 245945] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505213546|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 245950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33630|latest_rtt:32202|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 245956] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033231|largest:1893033231|pns:2| [2025/09/12 05:05:05 245960] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033231|frame:ACK |recv_time:1757653505245748|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 245965] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625245748|now:1757653505245748|interv:120000000| [2025/09/12 05:05:05 245969] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625245748|now:1757653505245748|interv:120000000| [2025/09/12 05:05:05 245973] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505306480|pq_index:0| [2025/09/12 05:05:05 245980] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505245322| [2025/09/12 05:05:05 245984] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505245984| [2025/09/12 05:05:05 245989] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505245988| [2025/09/12 05:05:05 245995] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33630|min_srtt:33630|path_bw:1213154|loss_rate:59.17|path_pto:0| [2025/09/12 05:05:05 245999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 246004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 246008] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 246012] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 246016] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 246020] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33630|min_srtt:33630|path_bw:1213154|loss_rate:59.17|path_pto:0| [2025/09/12 05:05:05 246024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 246029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 246032] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 246036] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 246063] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 246068] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 246072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:429420| [2025/09/12 05:05:05 246077] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 246081] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:587| [2025/09/12 05:05:05 246112] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:587|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505246089|stream_id:0|stream_offset:429420| [2025/09/12 05:05:05 246121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 246135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 246140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33630|rtt_var:803|pto_duration:36842|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 246144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 246148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 246152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 246156] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505307931|now:1757653505246140|interv:61791| [2025/09/12 05:05:05 246160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505307931|now:1757653505246140|interval:61791|pto_count:0|srtt:33630 [2025/09/12 05:05:05 246165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 246169] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 246174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:430590| [2025/09/12 05:05:05 246178] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 246182] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505247182|now:1757653505246182|interv:1000| [2025/09/12 05:05:05 246186] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 246190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 246194] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505247182| [2025/09/12 05:05:05 246198] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505247182| [2025/09/12 05:05:05 246202] [debug] |xqc_engine_wakeup_after|wakeup:1757653505247182|now:1757653505246202|diff:980| [2025/09/12 05:05:05 246206] [debug] |xqc_engine_main_logic|END|now:1757653505245988| [2025/09/12 05:05:05 246211] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505246211| [2025/09/12 05:05:05 246215] [debug] |xqc_engine_wakeup_after|wakeup:1757653505247182|now:1757653505246215|diff:967| [2025/09/12 05:05:05 246219] [debug] |xqc_engine_main_logic|END|now:1757653505246211| [2025/09/12 05:05:05 247287] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505247287| [2025/09/12 05:05:05 247301] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505247182|pq_index:0| [2025/09/12 05:05:05 247308] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505245988| [2025/09/12 05:05:05 247316] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505247314| [2025/09/12 05:05:05 247323] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505247182|now:1757653505247314| [2025/09/12 05:05:05 247337] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505247182|now:1757653505247314| [2025/09/12 05:05:05 247343] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 247351] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33630|min_srtt:33630|path_bw:1213154|loss_rate:58.68|path_pto:0| [2025/09/12 05:05:05 247358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 247365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 247371] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 247377] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 247383] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 247389] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33630|min_srtt:33630|path_bw:1213154|loss_rate:58.68|path_pto:0| [2025/09/12 05:05:05 247396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 247402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 247408] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 247413] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 247419] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 247425] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 247431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:430590| [2025/09/12 05:05:05 247437] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 247444] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:588| [2025/09/12 05:05:05 247483] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:588|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505247455|stream_id:0|stream_offset:430590| [2025/09/12 05:05:05 247491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 247497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 247503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33630|rtt_var:803|pto_duration:36842|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 247515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 247522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 247528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 247535] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505309297|now:1757653505247503|interv:61794| [2025/09/12 05:05:05 247541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505309297|now:1757653505247503|interval:61794|pto_count:0|srtt:33630 [2025/09/12 05:05:05 247549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 247557] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 247564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:431760| [2025/09/12 05:05:05 247569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 247574] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505309297| [2025/09/12 05:05:05 247578] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505309297| [2025/09/12 05:05:05 247582] [debug] |xqc_engine_wakeup_after|wakeup:1757653505309297|now:1757653505247582|diff:61715| [2025/09/12 05:05:05 247586] [debug] |xqc_engine_main_logic|END|now:1757653505247314| [2025/09/12 05:05:05 247794] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505247793| [2025/09/12 05:05:05 247802] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 247811] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033231| [2025/09/12 05:05:05 247817] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033232| [2025/09/12 05:05:05 247826] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033232| [2025/09/12 05:05:05 247832] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 247840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 247847] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:361671|prior_time:1757653505211874|is_app_limited:0|send_elapse:36497|ack_elapse:35919|ctl_first_sent_time:1757653505213656|lagest_ack_time:1757653505247793|curr_delivered:401271| [2025/09/12 05:05:05 247855] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505213656| [2025/09/12 05:05:05 247862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1465||sndq_packets_used_bytes:0|sndq_packets_free:335| [2025/09/12 05:05:05 247866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 247878] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:364071|prior_time:1757653505214819|is_app_limited:0|send_elapse:32884|ack_elapse:32974|ctl_first_sent_time:1757653505215271|lagest_ack_time:1757653505247793|curr_delivered:402471| [2025/09/12 05:05:05 247884] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505215271| [2025/09/12 05:05:05 247891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1464||sndq_packets_used_bytes:0|sndq_packets_free:336| [2025/09/12 05:05:05 247897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33630|rttvar:803|minrtt:30676|latest_rtt:32522|ack_delay:56| [2025/09/12 05:05:05 247903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33485|rttvar:894|minrtt:30676|latest_rtt:32522|ack_delay:56| [2025/09/12 05:05:05 247910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:555|lost_pn:552|thresh:3| [2025/09/12 05:05:05 247916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 247923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 247929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 247934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 247939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 247944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33485|rtt_var:894|pto_duration:37061|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 247949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 247954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 247959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 247962] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505309516|now:1757653505247943|interv:61573| [2025/09/12 05:05:05 247967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505309516|now:1757653505247943|interval:61573|pto_count:0|srtt:33485 [2025/09/12 05:05:05 247971] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 32884, ack_elapse 32974, delivered 38400|rate 1164553|lost 206| [2025/09/12 05:05:05 247976] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1164553) in round 8| [2025/09/12 05:05:05 247980] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 247984] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 247988] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505215271|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 247992] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505215271|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 248001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33485|latest_rtt:32522|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 248007] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033232|largest:1893033232|pns:2| [2025/09/12 05:05:05 248011] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033232|frame:ACK |recv_time:1757653505247793|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 248016] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625247793|now:1757653505247793|interv:120000000| [2025/09/12 05:05:05 248020] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625247793|now:1757653505247793|interv:120000000| [2025/09/12 05:05:05 248024] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505309297|pq_index:0| [2025/09/12 05:05:05 248028] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505247314| [2025/09/12 05:05:05 248032] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505248032| [2025/09/12 05:05:05 248037] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505248036| [2025/09/12 05:05:05 248070] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33485|min_srtt:33485|path_bw:1213154|loss_rate:58.20|path_pto:0| [2025/09/12 05:05:05 248077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 248083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 248089] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 248095] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 248100] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 248104] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33485|min_srtt:33485|path_bw:1213154|loss_rate:58.20|path_pto:0| [2025/09/12 05:05:05 248108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 248113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 248116] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 248124] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 248128] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 248133] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 248137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:431760| [2025/09/12 05:05:05 248142] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 248146] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:589| [2025/09/12 05:05:05 248175] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:589|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505248154|stream_id:0|stream_offset:431760| [2025/09/12 05:05:05 248181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 248187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 248194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33485|rtt_var:894|pto_duration:37061|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 248201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 248208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 248214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 248221] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505310215|now:1757653505248194|interv:62021| [2025/09/12 05:05:05 248227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505310215|now:1757653505248194|interval:62021|pto_count:0|srtt:33485 [2025/09/12 05:05:05 248235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 248240] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 248244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:432930| [2025/09/12 05:05:05 248249] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 248253] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505249253|now:1757653505248253|interv:1000| [2025/09/12 05:05:05 248257] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 248260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 248265] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505249253| [2025/09/12 05:05:05 248273] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505249253| [2025/09/12 05:05:05 248277] [debug] |xqc_engine_wakeup_after|wakeup:1757653505249253|now:1757653505248277|diff:976| [2025/09/12 05:05:05 248282] [debug] |xqc_engine_main_logic|END|now:1757653505248036| [2025/09/12 05:05:05 248288] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505248288| [2025/09/12 05:05:05 248294] [debug] |xqc_engine_wakeup_after|wakeup:1757653505249253|now:1757653505248294|diff:959| [2025/09/12 05:05:05 248300] [debug] |xqc_engine_main_logic|END|now:1757653505248288| [2025/09/12 05:05:05 249411] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505249411| [2025/09/12 05:05:05 249423] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505249253|pq_index:0| [2025/09/12 05:05:05 249430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505248036| [2025/09/12 05:05:05 249438] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505249436| [2025/09/12 05:05:05 249445] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505249253|now:1757653505249436| [2025/09/12 05:05:05 249462] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505249253|now:1757653505249436| [2025/09/12 05:05:05 249468] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 249475] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33485|min_srtt:33485|path_bw:1213154|loss_rate:57.72|path_pto:0| [2025/09/12 05:05:05 249482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 249489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 249495] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 249499] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 249504] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 249508] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33485|min_srtt:33485|path_bw:1213154|loss_rate:57.72|path_pto:0| [2025/09/12 05:05:05 249512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 249518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 249524] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 249531] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 249537] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 249550] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 249554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:432930| [2025/09/12 05:05:05 249559] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 249563] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:590| [2025/09/12 05:05:05 249594] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:590|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505249571|stream_id:0|stream_offset:432930| [2025/09/12 05:05:05 249600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 249605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 249609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33485|rtt_var:894|pto_duration:37061|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 249616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 249623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 249629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 249635] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505311632|now:1757653505249609|interv:62023| [2025/09/12 05:05:05 249642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505311632|now:1757653505249609|interval:62023|pto_count:0|srtt:33485 [2025/09/12 05:05:05 249649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 249657] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 249663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:434100| [2025/09/12 05:05:05 249668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 249672] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505311632| [2025/09/12 05:05:05 249677] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505311632| [2025/09/12 05:05:05 249680] [debug] |xqc_engine_wakeup_after|wakeup:1757653505311632|now:1757653505249680|diff:61952| [2025/09/12 05:05:05 249685] [debug] |xqc_engine_main_logic|END|now:1757653505249436| [2025/09/12 05:05:05 249813] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505249811| [2025/09/12 05:05:05 249824] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 249832] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033232| [2025/09/12 05:05:05 249845] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033233| [2025/09/12 05:05:05 249854] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033233| [2025/09/12 05:05:05 249860] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 249868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 249875] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:364071|prior_time:1757653505214819|is_app_limited:0|send_elapse:32981|ack_elapse:34992|ctl_first_sent_time:1757653505215368|lagest_ack_time:1757653505249811|curr_delivered:403671| [2025/09/12 05:05:05 249882] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505215368| [2025/09/12 05:05:05 249888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1463||sndq_packets_used_bytes:0|sndq_packets_free:337| [2025/09/12 05:05:05 249895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 249901] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:364071|prior_time:1757653505214819|is_app_limited:0|send_elapse:32981|ack_elapse:34992|ctl_first_sent_time:1757653505215368|lagest_ack_time:1757653505249811|curr_delivered:404871| [2025/09/12 05:05:05 249908] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505216709| [2025/09/12 05:05:05 249914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1462||sndq_packets_used_bytes:0|sndq_packets_free:338| [2025/09/12 05:05:05 249920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33485|rttvar:894|minrtt:30676|latest_rtt:33102|ack_delay:104| [2025/09/12 05:05:05 249925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33424|rttvar:792|minrtt:30676|latest_rtt:33102|ack_delay:104| [2025/09/12 05:05:05 249930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:557|lost_pn:554|thresh:3| [2025/09/12 05:05:05 249934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 249938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 249944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 249951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 249957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 249963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33424|rtt_var:792|pto_duration:36592|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 249970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 249974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 249987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 249991] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505311163|now:1757653505249963|interv:61200| [2025/09/12 05:05:05 249995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505311163|now:1757653505249963|interval:61200|pto_count:0|srtt:33424 [2025/09/12 05:05:05 249999] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 32981, ack_elapse 34992, delivered 40800|rate 1165980|lost 206| [2025/09/12 05:05:05 250004] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1165980) in round 8| [2025/09/12 05:05:05 250008] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 250012] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 250016] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505216709|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 250020] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505216709|recovery:1|recovery_start:1757653505228164|packet_conservation:1|next_round_delivered:366471| [2025/09/12 05:05:05 250025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33424|latest_rtt:33102|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 250031] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033233|largest:1893033233|pns:2| [2025/09/12 05:05:05 250036] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033233|frame:ACK |recv_time:1757653505249811|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 250064] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625249811|now:1757653505249811|interv:120000000| [2025/09/12 05:05:05 250069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625249811|now:1757653505249811|interv:120000000| [2025/09/12 05:05:05 250073] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505311632|pq_index:0| [2025/09/12 05:05:05 250077] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505249436| [2025/09/12 05:05:05 250081] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505250081| [2025/09/12 05:05:05 250086] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505250085| [2025/09/12 05:05:05 250092] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33424|min_srtt:33424|path_bw:1213154|loss_rate:57.26|path_pto:0| [2025/09/12 05:05:05 250097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 250105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 250109] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 250113] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 250117] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 250121] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33424|min_srtt:33424|path_bw:1213154|loss_rate:57.26|path_pto:0| [2025/09/12 05:05:05 250125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 250130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 250133] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 250137] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 250141] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 250146] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 250150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:434100| [2025/09/12 05:05:05 250154] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 250159] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:591| [2025/09/12 05:05:05 250187] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:591|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505250166|stream_id:0|stream_offset:434100| [2025/09/12 05:05:05 250193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 250198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 250205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33424|rtt_var:792|pto_duration:36592|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 250212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 250218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 250224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 250231] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505311758|now:1757653505250205|interv:61553| [2025/09/12 05:05:05 250244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505311758|now:1757653505250205|interval:61553|pto_count:0|srtt:33424 [2025/09/12 05:05:05 250251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 250258] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 250263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:435270| [2025/09/12 05:05:05 250267] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 250271] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505251271|now:1757653505250271|interv:1000| [2025/09/12 05:05:05 250275] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 250279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 250283] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505251271| [2025/09/12 05:05:05 250287] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505251271| [2025/09/12 05:05:05 250291] [debug] |xqc_engine_wakeup_after|wakeup:1757653505251271|now:1757653505250291|diff:980| [2025/09/12 05:05:05 250295] [debug] |xqc_engine_main_logic|END|now:1757653505250085| [2025/09/12 05:05:05 250301] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505250301| [2025/09/12 05:05:05 250305] [debug] |xqc_engine_wakeup_after|wakeup:1757653505251271|now:1757653505250305|diff:966| [2025/09/12 05:05:05 250308] [debug] |xqc_engine_main_logic|END|now:1757653505250301| [2025/09/12 05:05:05 251356] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505251356| [2025/09/12 05:05:05 251370] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505251271|pq_index:0| [2025/09/12 05:05:05 251376] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505250085| [2025/09/12 05:05:05 251384] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505251382| [2025/09/12 05:05:05 251390] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505251271|now:1757653505251382| [2025/09/12 05:05:05 251395] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505251271|now:1757653505251382| [2025/09/12 05:05:05 251399] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 251407] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33424|min_srtt:33424|path_bw:1213154|loss_rate:56.80|path_pto:0| [2025/09/12 05:05:05 251437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 251445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 251450] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 251463] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 251470] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 251477] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33424|min_srtt:33424|path_bw:1213154|loss_rate:56.80|path_pto:0| [2025/09/12 05:05:05 251484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 251490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 251494] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 251497] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 251502] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 251506] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 251511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:435270| [2025/09/12 05:05:05 251515] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 251520] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:592| [2025/09/12 05:05:05 251551] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:592|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505251528|stream_id:0|stream_offset:435270| [2025/09/12 05:05:05 251556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 251562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 251570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33424|rtt_var:792|pto_duration:36592|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 251577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 251583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 251590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 251596] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505313120|now:1757653505251569|interv:61551| [2025/09/12 05:05:05 251603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505313120|now:1757653505251569|interval:61551|pto_count:0|srtt:33424 [2025/09/12 05:05:05 251610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 251620] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 251624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:436440| [2025/09/12 05:05:05 251629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 251633] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505313120| [2025/09/12 05:05:05 251637] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505313120| [2025/09/12 05:05:05 251641] [debug] |xqc_engine_wakeup_after|wakeup:1757653505313120|now:1757653505251641|diff:61479| [2025/09/12 05:05:05 251645] [debug] |xqc_engine_main_logic|END|now:1757653505251382| [2025/09/12 05:05:05 251786] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505251785| [2025/09/12 05:05:05 251795] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 251803] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033233| [2025/09/12 05:05:05 251810] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033234| [2025/09/12 05:05:05 251817] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033234| [2025/09/12 05:05:05 251824] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 251832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 251839] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44400|prior_delivered:364071|prior_time:1757653505214819|is_app_limited:0|send_elapse:34416|ack_elapse:36966|ctl_first_sent_time:1757653505216803|lagest_ack_time:1757653505251785|curr_delivered:406071| [2025/09/12 05:05:05 251847] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505216803| [2025/09/12 05:05:05 251854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1461||sndq_packets_used_bytes:0|sndq_packets_free:339| [2025/09/12 05:05:05 251860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 251867] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:205|tx_in_flight:42000|prior_delivered:366471|prior_time:1757653505216932|is_app_limited:0|send_elapse:36093|ack_elapse:34853|ctl_first_sent_time:1757653505218599|lagest_ack_time:1757653505251785|curr_delivered:407271| [2025/09/12 05:05:05 251871] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505218599| [2025/09/12 05:05:05 251876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1460||sndq_packets_used_bytes:0|sndq_packets_free:340| [2025/09/12 05:05:05 251883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33424|rttvar:792|minrtt:30676|latest_rtt:33186|ack_delay:72| [2025/09/12 05:05:05 251889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33385|rttvar:671|minrtt:30676|latest_rtt:33186|ack_delay:72| [2025/09/12 05:05:05 251901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:559|lost_pn:556|thresh:3| [2025/09/12 05:05:05 251905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 251910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 251916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 251922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 251928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 251934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33385|rtt_var:671|pto_duration:36069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 251939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 251942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 251946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 251950] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505312597|now:1757653505251934|interv:60663| [2025/09/12 05:05:05 251954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505312597|now:1757653505251934|interval:60663|pto_count:0|srtt:33385 [2025/09/12 05:05:05 251959] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36093, ack_elapse 34853, delivered 40800|rate 1130413|lost 206| [2025/09/12 05:05:05 251963] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 8 -> 9| [2025/09/12 05:05:05 251967] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1130413) in round 9| [2025/09/12 05:05:05 251971] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 251975] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 251979] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505218599|recovery:1|recovery_start:1757653505228164|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 251984] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505218599|recovery:1|recovery_start:1757653505228164|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 251988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:45600|full_bw_reached:1|inflight:39613|srtt:33385|latest_rtt:33186|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 251994] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033234|largest:1893033234|pns:2| [2025/09/12 05:05:05 252002] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033234|frame:ACK |recv_time:1757653505251785|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 252007] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625251785|now:1757653505251785|interv:120000000| [2025/09/12 05:05:05 252011] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625251785|now:1757653505251785|interv:120000000| [2025/09/12 05:05:05 252015] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505313120|pq_index:0| [2025/09/12 05:05:05 252019] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505251382| [2025/09/12 05:05:05 252023] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505252023| [2025/09/12 05:05:05 252028] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505252027| [2025/09/12 05:05:05 252034] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33385|min_srtt:33385|path_bw:1213154|loss_rate:56.35|path_pto:0| [2025/09/12 05:05:05 252057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:39613|cwnd:45600|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 252066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 252070] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 252074] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 252078] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 252082] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33385|min_srtt:33385|path_bw:1213154|loss_rate:56.35|path_pto:0| [2025/09/12 05:05:05 252087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:39613|cwnd:45600|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 252091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 252095] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 252099] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 252103] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 252107] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 252111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:45600|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:436440| [2025/09/12 05:05:05 252119] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 252123] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:593| [2025/09/12 05:05:05 252151] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:593|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505252131|stream_id:0|stream_offset:436440| [2025/09/12 05:05:05 252157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 252163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 252169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33385|rtt_var:671|pto_duration:36069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 252177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 252183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 252190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 252196] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505313200|now:1757653505252169|interv:61031| [2025/09/12 05:05:05 252203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505313200|now:1757653505252169|interval:61031|pto_count:0|srtt:33385 [2025/09/12 05:05:05 252210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45600|inflight:40813| [2025/09/12 05:05:05 252215] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 252220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:45600|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:437610| [2025/09/12 05:05:05 252224] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 252228] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505253228|now:1757653505252228|interv:1000| [2025/09/12 05:05:05 252232] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 252236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 252240] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505253228| [2025/09/12 05:05:05 252244] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505253228| [2025/09/12 05:05:05 252248] [debug] |xqc_engine_wakeup_after|wakeup:1757653505253228|now:1757653505252248|diff:980| [2025/09/12 05:05:05 252252] [debug] |xqc_engine_main_logic|END|now:1757653505252027| [2025/09/12 05:05:05 252257] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505252257| [2025/09/12 05:05:05 252261] [debug] |xqc_engine_wakeup_after|wakeup:1757653505253228|now:1757653505252261|diff:967| [2025/09/12 05:05:05 252265] [debug] |xqc_engine_main_logic|END|now:1757653505252257| [2025/09/12 05:05:05 253354] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505253354| [2025/09/12 05:05:05 253368] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505253228|pq_index:0| [2025/09/12 05:05:05 253382] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505252027| [2025/09/12 05:05:05 253390] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505253388| [2025/09/12 05:05:05 253397] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505253228|now:1757653505253388| [2025/09/12 05:05:05 253403] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505253228|now:1757653505253388| [2025/09/12 05:05:05 253410] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 253417] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33385|min_srtt:33385|path_bw:1213154|loss_rate:55.91|path_pto:0| [2025/09/12 05:05:05 253425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:40813|cwnd:45600|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 253432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 253438] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 253444] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 253451] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 253457] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33385|min_srtt:33385|path_bw:1213154|loss_rate:55.91|path_pto:0| [2025/09/12 05:05:05 253463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:40813|cwnd:45600|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 253470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 253476] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 253482] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 253488] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 253493] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 253497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:45600|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:437610| [2025/09/12 05:05:05 253502] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 253506] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:594| [2025/09/12 05:05:05 253536] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:594|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505253514|stream_id:0|stream_offset:437610| [2025/09/12 05:05:05 253547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 253552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 253556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33385|rtt_var:671|pto_duration:36069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 253561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 253565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 253569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 253573] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505314583|now:1757653505253556|interv:61027| [2025/09/12 05:05:05 253577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505314583|now:1757653505253556|interval:61027|pto_count:0|srtt:33385 [2025/09/12 05:05:05 253581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45600|inflight:42013| [2025/09/12 05:05:05 253586] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 253591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:45600|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 253595] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 253599] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:595| [2025/09/12 05:05:05 253619] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:595|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42013|now:1757653505253605|stream_id:0|stream_offset:438780| [2025/09/12 05:05:05 253624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 253629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42013|applimit:0| [2025/09/12 05:05:05 253633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33385|rtt_var:671|pto_duration:36069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 253637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 253647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 253651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 253655] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505314674|now:1757653505253633|interv:61041| [2025/09/12 05:05:05 253661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505314674|now:1757653505253633|interval:61041|pto_count:0|srtt:33385 [2025/09/12 05:05:05 253674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45600|inflight:43213| [2025/09/12 05:05:05 253682] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 253688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:45600|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:439950| [2025/09/12 05:05:05 253692] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 253697] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505254697|now:1757653505253697|interv:1000| [2025/09/12 05:05:05 253703] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 253709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 253716] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505254697| [2025/09/12 05:05:05 253723] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505254697| [2025/09/12 05:05:05 253729] [debug] |xqc_engine_wakeup_after|wakeup:1757653505254697|now:1757653505253729|diff:968| [2025/09/12 05:05:05 253735] [debug] |xqc_engine_main_logic|END|now:1757653505253388| [2025/09/12 05:05:05 253748] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505253747| [2025/09/12 05:05:05 253756] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 253764] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033234| [2025/09/12 05:05:05 253770] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033235| [2025/09/12 05:05:05 253779] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033235| [2025/09/12 05:05:05 253785] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 253793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 253801] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:205|tx_in_flight:40800|prior_delivered:368871|prior_time:1757653505218879|is_app_limited:0|send_elapse:34640|ack_elapse:34868|ctl_first_sent_time:1757653505220559|lagest_ack_time:1757653505253747|curr_delivered:408471| [2025/09/12 05:05:05 253808] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505220559| [2025/09/12 05:05:05 253815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1459||sndq_packets_used_bytes:0|sndq_packets_free:341| [2025/09/12 05:05:05 253820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 253824] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:205|tx_in_flight:40800|prior_delivered:368871|prior_time:1757653505218879|is_app_limited:0|send_elapse:34640|ack_elapse:34868|ctl_first_sent_time:1757653505220559|lagest_ack_time:1757653505253747|curr_delivered:409671| [2025/09/12 05:05:05 253829] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505220697| [2025/09/12 05:05:05 253838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1458||sndq_packets_used_bytes:0|sndq_packets_free:342| [2025/09/12 05:05:05 253845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33385|rttvar:671|minrtt:30676|latest_rtt:33050|ack_delay:40| [2025/09/12 05:05:05 253851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33338|rttvar:597|minrtt:30676|latest_rtt:33050|ack_delay:40| [2025/09/12 05:05:05 253858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:561|lost_pn:558|thresh:3| [2025/09/12 05:05:05 253863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 253867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 253871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 253875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 253879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 253883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33338|rtt_var:597|pto_duration:35726|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 253887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 253891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 253895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 253899] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505314331|now:1757653505253883|interv:60448| [2025/09/12 05:05:05 253903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505314331|now:1757653505253883|interval:60448|pto_count:0|srtt:33338 [2025/09/12 05:05:05 253908] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34640, ack_elapse 34868, delivered 40800|rate 1170127|lost 206| [2025/09/12 05:05:05 253912] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170127) in round 9| [2025/09/12 05:05:05 253916] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 253920] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 253924] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45600|packet_lost:0|acked:2400|po_sent_time:1757653505220697|recovery:1|recovery_start:1757653505228164|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 253929] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45600|packet_lost:0|acked:2400|po_sent_time:1757653505220697|recovery:1|recovery_start:1757653505228164|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 253933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:48000|full_bw_reached:1|inflight:40813|srtt:33338|latest_rtt:33050|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 253942] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033235|largest:1893033235|pns:2| [2025/09/12 05:05:05 253947] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033235|frame:ACK |recv_time:1757653505253747|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 253952] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625253747|now:1757653505253747|interv:120000000| [2025/09/12 05:05:05 253956] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625253747|now:1757653505253747|interv:120000000| [2025/09/12 05:05:05 253960] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505254697|pq_index:0| [2025/09/12 05:05:05 253964] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505253388| [2025/09/12 05:05:05 253968] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505253968| [2025/09/12 05:05:05 253973] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505253972| [2025/09/12 05:05:05 253979] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33338|min_srtt:33338|path_bw:1213154|loss_rate:55.04|path_pto:0| [2025/09/12 05:05:05 253983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:40813|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 253988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 253991] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 253995] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 254000] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 254004] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33338|min_srtt:33338|path_bw:1213154|loss_rate:55.04|path_pto:0| [2025/09/12 05:05:05 254008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:40813|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 254012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 254016] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 254020] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 254024] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 254031] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 254035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:439950| [2025/09/12 05:05:05 254064] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 254069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 254073] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505254697| [2025/09/12 05:05:05 254077] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505254697| [2025/09/12 05:05:05 254081] [debug] |xqc_engine_wakeup_after|wakeup:1757653505254697|now:1757653505254081|diff:616| [2025/09/12 05:05:05 254085] [debug] |xqc_engine_main_logic|END|now:1757653505253972| [2025/09/12 05:05:05 254091] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505254090| [2025/09/12 05:05:05 254094] [debug] |xqc_engine_wakeup_after|wakeup:1757653505254697|now:1757653505254094|diff:603| [2025/09/12 05:05:05 254098] [debug] |xqc_engine_main_logic|END|now:1757653505254090| [2025/09/12 05:05:05 255165] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505255165| [2025/09/12 05:05:05 255175] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505254697|pq_index:0| [2025/09/12 05:05:05 255180] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505253972| [2025/09/12 05:05:05 255185] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505255184| [2025/09/12 05:05:05 255190] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505254697|now:1757653505255184| [2025/09/12 05:05:05 255194] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505254697|now:1757653505255184| [2025/09/12 05:05:05 255198] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 255203] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33338|min_srtt:33338|path_bw:1213154|loss_rate:55.04|path_pto:0| [2025/09/12 05:05:05 255208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:40813|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 255212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 255216] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 255220] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 255224] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 255228] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33338|min_srtt:33338|path_bw:1213154|loss_rate:55.04|path_pto:0| [2025/09/12 05:05:05 255232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:40813|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 255242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 255246] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 255249] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 255253] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 255258] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 255262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:439950| [2025/09/12 05:05:05 255275] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 255280] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:596| [2025/09/12 05:05:05 255310] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:596|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505255288|stream_id:0|stream_offset:439950| [2025/09/12 05:05:05 255320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 255327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 255333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33338|rtt_var:597|pto_duration:35726|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 255341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 255347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 255353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 255359] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505316014|now:1757653505255333|interv:60681| [2025/09/12 05:05:05 255364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505316014|now:1757653505255333|interval:60681|pto_count:0|srtt:33338 [2025/09/12 05:05:05 255371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:42013| [2025/09/12 05:05:05 255378] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 255384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:441120| [2025/09/12 05:05:05 255389] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 255396] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:597| [2025/09/12 05:05:05 255436] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:597|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42013|now:1757653505255411|stream_id:0|stream_offset:441120| [2025/09/12 05:05:05 255444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 255450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42013|applimit:0| [2025/09/12 05:05:05 255456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33338|rtt_var:597|pto_duration:35726|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 255462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 255468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 255473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 255479] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505316137|now:1757653505255456|interv:60681| [2025/09/12 05:05:05 255485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505316137|now:1757653505255456|interval:60681|pto_count:0|srtt:33338 [2025/09/12 05:05:05 255492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:43213| [2025/09/12 05:05:05 255499] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 255506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:442290| [2025/09/12 05:05:05 255513] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 255519] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505256519|now:1757653505255519|interv:1000| [2025/09/12 05:05:05 255526] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 255531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 255535] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505256519| [2025/09/12 05:05:05 255539] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505256519| [2025/09/12 05:05:05 255543] [debug] |xqc_engine_wakeup_after|wakeup:1757653505256519|now:1757653505255543|diff:976| [2025/09/12 05:05:05 255548] [debug] |xqc_engine_main_logic|END|now:1757653505255184| [2025/09/12 05:05:05 255754] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505255752| [2025/09/12 05:05:05 255763] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 255772] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033235| [2025/09/12 05:05:05 255779] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033236| [2025/09/12 05:05:05 255787] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033236| [2025/09/12 05:05:05 255800] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 255808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 255815] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:205|tx_in_flight:43200|prior_delivered:368871|prior_time:1757653505218879|is_app_limited:0|send_elapse:34872|ack_elapse:36873|ctl_first_sent_time:1757653505220791|lagest_ack_time:1757653505255752|curr_delivered:410871| [2025/09/12 05:05:05 255822] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505220791| [2025/09/12 05:05:05 255829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1457||sndq_packets_used_bytes:0|sndq_packets_free:343| [2025/09/12 05:05:05 255837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:563|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:563|path_largest_ack:563| [2025/09/12 05:05:05 255844] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:205|tx_in_flight:42000|prior_delivered:371271|prior_time:1757653505220935|is_app_limited:0|send_elapse:36441|ack_elapse:34817|ctl_first_sent_time:1757653505222575|lagest_ack_time:1757653505255752|curr_delivered:412071| [2025/09/12 05:05:05 255852] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505222575| [2025/09/12 05:05:05 255858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1456||sndq_packets_used_bytes:0|sndq_packets_free:344| [2025/09/12 05:05:05 255864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33338|rttvar:597|minrtt:30676|latest_rtt:33177|ack_delay:64| [2025/09/12 05:05:05 255871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33310|rttvar:504|minrtt:30676|latest_rtt:33177|ack_delay:64| [2025/09/12 05:05:05 255878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:563|lost_pn:560|thresh:3| [2025/09/12 05:05:05 255884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 255890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 255897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 255902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 255906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 255910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33310|rtt_var:504|pto_duration:35326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 255915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 255919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 255922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 255926] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505315737|now:1757653505255910|interv:59827| [2025/09/12 05:05:05 255935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505315737|now:1757653505255910|interval:59827|pto_count:0|srtt:33310 [2025/09/12 05:05:05 255939] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36441, ack_elapse 34817, delivered 40800|rate 1119618|lost 206| [2025/09/12 05:05:05 255944] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1119618) in round 9| [2025/09/12 05:05:05 255948] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 255952] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 255956] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505222575|recovery:1|recovery_start:1757653505228164|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 255961] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505222575|recovery:1|recovery_start:1757653505228164|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 255965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:50400|full_bw_reached:1|inflight:40813|srtt:33310|latest_rtt:33177|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 255971] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033236|largest:1893033236|pns:2| [2025/09/12 05:05:05 255976] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033236|frame:ACK |recv_time:1757653505255752|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 255981] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625255752|now:1757653505255752|interv:120000000| [2025/09/12 05:05:05 255985] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625255752|now:1757653505255752|interv:120000000| [2025/09/12 05:05:05 255989] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505256519|pq_index:0| [2025/09/12 05:05:05 255993] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505255184| [2025/09/12 05:05:05 255997] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505255997| [2025/09/12 05:05:05 256002] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505256001| [2025/09/12 05:05:05 256008] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33310|min_srtt:33310|path_bw:1213154|loss_rate:54.20|path_pto:0| [2025/09/12 05:05:05 256012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:40813|cwnd:50400|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 256016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 256020] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 256031] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 256036] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 256065] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33310|min_srtt:33310|path_bw:1213154|loss_rate:54.20|path_pto:0| [2025/09/12 05:05:05 256069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:40813|cwnd:50400|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 256074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 256078] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 256082] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 256086] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 256090] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 256094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:50400|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:442290| [2025/09/12 05:05:05 256099] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 256103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 256107] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505256519| [2025/09/12 05:05:05 256111] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505256519| [2025/09/12 05:05:05 256115] [debug] |xqc_engine_wakeup_after|wakeup:1757653505256519|now:1757653505256114|diff:405| [2025/09/12 05:05:05 256119] [debug] |xqc_engine_main_logic|END|now:1757653505256001| [2025/09/12 05:05:05 256124] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505256124| [2025/09/12 05:05:05 256128] [debug] |xqc_engine_wakeup_after|wakeup:1757653505256519|now:1757653505256128|diff:391| [2025/09/12 05:05:05 256132] [debug] |xqc_engine_main_logic|END|now:1757653505256124| [2025/09/12 05:05:05 257205] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505257205| [2025/09/12 05:05:05 257215] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505256519|pq_index:0| [2025/09/12 05:05:05 257219] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505256001| [2025/09/12 05:05:05 257225] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505257223| [2025/09/12 05:05:05 257229] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505256519|now:1757653505257223| [2025/09/12 05:05:05 257233] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505256519|now:1757653505257223| [2025/09/12 05:05:05 257243] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 257248] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33310|min_srtt:33310|path_bw:1213154|loss_rate:54.20|path_pto:0| [2025/09/12 05:05:05 257253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:40813|cwnd:50400|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 257257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 257261] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 257265] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 257269] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 257273] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33310|min_srtt:33310|path_bw:1213154|loss_rate:54.20|path_pto:0| [2025/09/12 05:05:05 257278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:40813|cwnd:50400|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 257282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 257286] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 257290] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 257296] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 257303] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 257311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:50400|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:442290| [2025/09/12 05:05:05 257318] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 257324] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:598| [2025/09/12 05:05:05 257383] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:598|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505257335|stream_id:0|stream_offset:442290| [2025/09/12 05:05:05 257391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 257399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 257405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33310|rtt_var:504|pto_duration:35326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 257417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 257423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 257428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 257434] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505317661|now:1757653505257404|interv:60257| [2025/09/12 05:05:05 257440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505317661|now:1757653505257404|interval:60257|pto_count:0|srtt:33310 [2025/09/12 05:05:05 257446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:50400|inflight:42013| [2025/09/12 05:05:05 257453] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 257459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:50400|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:443460| [2025/09/12 05:05:05 257466] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 257473] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:599| [2025/09/12 05:05:05 257509] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:599|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42013|now:1757653505257484|stream_id:0|stream_offset:443460| [2025/09/12 05:05:05 257516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 257523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42013|applimit:0| [2025/09/12 05:05:05 257530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33310|rtt_var:504|pto_duration:35326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 257537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 257543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 257548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 257551] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505317810|now:1757653505257530|interv:60280| [2025/09/12 05:05:05 257555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505317810|now:1757653505257530|interval:60280|pto_count:0|srtt:33310 [2025/09/12 05:05:05 257560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:50400|inflight:43213| [2025/09/12 05:05:05 257564] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 257569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:50400|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:444630| [2025/09/12 05:05:05 257578] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 257582] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505258582|now:1757653505257582|interv:1000| [2025/09/12 05:05:05 257586] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 257589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 257593] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505258582| [2025/09/12 05:05:05 257598] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505258582| [2025/09/12 05:05:05 257602] [debug] |xqc_engine_wakeup_after|wakeup:1757653505258582|now:1757653505257602|diff:980| [2025/09/12 05:05:05 257606] [debug] |xqc_engine_main_logic|END|now:1757653505257223| [2025/09/12 05:05:05 257749] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505257748| [2025/09/12 05:05:05 257758] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 257766] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033236| [2025/09/12 05:05:05 257773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033237| [2025/09/12 05:05:05 257781] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033237| [2025/09/12 05:05:05 257787] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 257795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 257803] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:205|tx_in_flight:40800|prior_delivered:373671|prior_time:1757653505222851|is_app_limited:0|send_elapse:34560|ack_elapse:34897|ctl_first_sent_time:1757653505224489|lagest_ack_time:1757653505257748|curr_delivered:413271| [2025/09/12 05:05:05 257810] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505224489| [2025/09/12 05:05:05 257817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1455||sndq_packets_used_bytes:0|sndq_packets_free:345| [2025/09/12 05:05:05 257823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 257831] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:205|tx_in_flight:40800|prior_delivered:373671|prior_time:1757653505222851|is_app_limited:0|send_elapse:34560|ack_elapse:34897|ctl_first_sent_time:1757653505224489|lagest_ack_time:1757653505257748|curr_delivered:414471| [2025/09/12 05:05:05 257838] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505224618| [2025/09/12 05:05:05 257844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1454||sndq_packets_used_bytes:0|sndq_packets_free:346| [2025/09/12 05:05:05 257850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33310|rttvar:504|minrtt:30676|latest_rtt:33130|ack_delay:56| [2025/09/12 05:05:05 257857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33281|rttvar:437|minrtt:30676|latest_rtt:33130|ack_delay:56| [2025/09/12 05:05:05 257864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:565|lost_pn:562|thresh:3| [2025/09/12 05:05:05 257876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 257883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 257889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 257894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 257898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 257902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33281|rtt_var:437|pto_duration:35281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 257907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 257912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 257919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 257925] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505317765|now:1757653505257902|interv:59863| [2025/09/12 05:05:05 257932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505317765|now:1757653505257902|interval:59863|pto_count:0|srtt:33281 [2025/09/12 05:05:05 257937] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34560, ack_elapse 34897, delivered 40800|rate 1169154|lost 206| [2025/09/12 05:05:05 257942] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169154) in round 9| [2025/09/12 05:05:05 257946] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 257950] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 257954] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:50400|packet_lost:0|acked:2400|po_sent_time:1757653505224618|recovery:1|recovery_start:1757653505228164|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 257959] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:50400|packet_lost:0|acked:2400|po_sent_time:1757653505224618|recovery:1|recovery_start:1757653505228164|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 257963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:52800|full_bw_reached:1|inflight:40813|srtt:33281|latest_rtt:33130|min_rtt:30676|applimit:0|lost:204|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 257969] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033237|largest:1893033237|pns:2| [2025/09/12 05:05:05 257974] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033237|frame:ACK |recv_time:1757653505257748|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 257979] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625257748|now:1757653505257748|interv:120000000| [2025/09/12 05:05:05 257986] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625257748|now:1757653505257748|interv:120000000| [2025/09/12 05:05:05 257990] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505258582|pq_index:0| [2025/09/12 05:05:05 257995] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505257223| [2025/09/12 05:05:05 257998] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505257998| [2025/09/12 05:05:05 258003] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505258002| [2025/09/12 05:05:05 258009] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33281|min_srtt:33281|path_bw:1213154|loss_rate:53.38|path_pto:0| [2025/09/12 05:05:05 258014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:40813|cwnd:52800|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 258018] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33281|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 258023] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:518|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 258028] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33281|min_srtt:33281|path_bw:1213154|loss_rate:53.38|path_pto:0| [2025/09/12 05:05:05 258032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:40813|cwnd:52800|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:366240| [2025/09/12 05:05:05 258036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 258063] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 258067] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 258072] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 258076] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33281|min_srtt:33281|path_bw:1213154|loss_rate:53.38|path_pto:0| [2025/09/12 05:05:05 258080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:40813|cwnd:52800|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 258084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 258088] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 258092] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 258099] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 258104] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:518|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 258108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:52800|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 258112] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 258116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 258120] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 258124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:52800|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:444630| [2025/09/12 05:05:05 258128] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 258132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 258136] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505258582| [2025/09/12 05:05:05 258140] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505258582| [2025/09/12 05:05:05 258144] [debug] |xqc_engine_wakeup_after|wakeup:1757653505258582|now:1757653505258144|diff:438| [2025/09/12 05:05:05 258149] [debug] |xqc_engine_main_logic|END|now:1757653505258002| [2025/09/12 05:05:05 258154] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505258154| [2025/09/12 05:05:05 258158] [debug] |xqc_engine_wakeup_after|wakeup:1757653505258582|now:1757653505258158|diff:424| [2025/09/12 05:05:05 258162] [debug] |xqc_engine_main_logic|END|now:1757653505258154| [2025/09/12 05:05:05 259232] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505259232| [2025/09/12 05:05:05 259242] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505258582|pq_index:0| [2025/09/12 05:05:05 259247] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505258002| [2025/09/12 05:05:05 259252] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505259251| [2025/09/12 05:05:05 259256] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505258582|now:1757653505259251| [2025/09/12 05:05:05 259260] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505258582|now:1757653505259251| [2025/09/12 05:05:05 259264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 259270] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33281|min_srtt:33281|path_bw:1213154|loss_rate:53.38|path_pto:0| [2025/09/12 05:05:05 259274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:40813|cwnd:52800|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:366240| [2025/09/12 05:05:05 259279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 259288] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 259291] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 259297] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 259305] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33281|min_srtt:33281|path_bw:1213154|loss_rate:53.38|path_pto:0| [2025/09/12 05:05:05 259312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:40813|cwnd:52800|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 259319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 259325] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 259330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 259336] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 259343] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:518|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 259349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:52800|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 259355] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 259361] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:600| [2025/09/12 05:05:05 259397] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:600|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505259370|stream_id:0|stream_offset:353370| [2025/09/12 05:05:05 259405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:600|origin_pktnum:431|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 259411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 259417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33281|rtt_var:437|pto_duration:35281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 259424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 259429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 259434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 259440] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505319651|now:1757653505259417|interv:60234| [2025/09/12 05:05:05 259471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505319651|now:1757653505259417|interval:60234|pto_count:0|srtt:33281 [2025/09/12 05:05:05 259488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:42013| [2025/09/12 05:05:05 259496] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 259503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:52800|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:444630| [2025/09/12 05:05:05 259507] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 259511] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:601| [2025/09/12 05:05:05 259554] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:601|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42013|now:1757653505259519|stream_id:0|stream_offset:444630| [2025/09/12 05:05:05 259564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:601|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 259569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42013|applimit:0| [2025/09/12 05:05:05 259574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33281|rtt_var:437|pto_duration:35281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 259578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 259582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 259586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 259589] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505319800|now:1757653505259573|interv:60227| [2025/09/12 05:05:05 259593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505319800|now:1757653505259573|interval:60227|pto_count:0|srtt:33281 [2025/09/12 05:05:05 259598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:52800|inflight:43213| [2025/09/12 05:05:05 259602] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 259607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:52800|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:445800| [2025/09/12 05:05:05 259611] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 259615] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505260615|now:1757653505259615|interv:1000| [2025/09/12 05:05:05 259619] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 259623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 259627] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505260615| [2025/09/12 05:05:05 259631] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505260615| [2025/09/12 05:05:05 259639] [debug] |xqc_engine_wakeup_after|wakeup:1757653505260615|now:1757653505259639|diff:976| [2025/09/12 05:05:05 259644] [debug] |xqc_engine_main_logic|END|now:1757653505259251| [2025/09/12 05:05:05 259756] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505259755| [2025/09/12 05:05:05 259765] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 259773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033237| [2025/09/12 05:05:05 259780] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033238| [2025/09/12 05:05:05 259788] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033238| [2025/09/12 05:05:05 259794] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 259801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 259809] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:205|tx_in_flight:43200|prior_delivered:373671|prior_time:1757653505222851|is_app_limited:0|send_elapse:34789|ack_elapse:36904|ctl_first_sent_time:1757653505224718|lagest_ack_time:1757653505259755|curr_delivered:415671| [2025/09/12 05:05:05 259816] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505224718| [2025/09/12 05:05:05 259823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1453||sndq_packets_used_bytes:0|sndq_packets_free:347| [2025/09/12 05:05:05 259829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 259837] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:205|tx_in_flight:42000|prior_delivered:376071|prior_time:1757653505225884|is_app_limited:0|send_elapse:35253|ack_elapse:33871|ctl_first_sent_time:1757653505227535|lagest_ack_time:1757653505259755|curr_delivered:416871| [2025/09/12 05:05:05 259844] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505227535| [2025/09/12 05:05:05 259850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1452||sndq_packets_used_bytes:0|sndq_packets_free:348| [2025/09/12 05:05:05 259856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33281|rttvar:437|minrtt:30676|latest_rtt:32220|ack_delay:72| [2025/09/12 05:05:05 259863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33139|rttvar:611|minrtt:30676|latest_rtt:32220|ack_delay:72| [2025/09/12 05:05:05 259870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:567|lost_pn:564|thresh:3| [2025/09/12 05:05:05 259876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 259883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 259889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 259893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 259897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 259906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33139|rtt_var:611|pto_duration:35583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 259910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 259915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 259922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 259928] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505320102|now:1757653505259905|interv:60197| [2025/09/12 05:05:05 259935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505320102|now:1757653505259905|interval:60197|pto_count:0|srtt:33139 [2025/09/12 05:05:05 259941] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35253, ack_elapse 33871, delivered 40800|rate 1157348|lost 206| [2025/09/12 05:05:05 259947] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157348) in round 9| [2025/09/12 05:05:05 259951] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 259955] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 259959] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757653505227535|recovery:1|recovery_start:1757653505228164|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 259963] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:52800|packet_lost:0|acked:2400|po_sent_time:1757653505227535|recovery:1|recovery_start:1757653505228164|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 259968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:55200|full_bw_reached:1|inflight:40813|srtt:33139|latest_rtt:32220|min_rtt:30676|applimit:0|lost:205|recovery:1|recovery_start:1757653505228164|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 259973] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:55200|inflight:40813|mode:2|applimit:0|pacing_rate:1213154|bw:1213154|srtt:33139|latest_rtt:32220|min_rtt:30676|send:596|lost:205|tlp:0|recv:185|recovery:1|slow_start:0|conn_life:442222|acked:2400|delivered:416871|is_cwnd_limited:0| [2025/09/12 05:05:05 259979] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033238|largest:1893033238|pns:2| [2025/09/12 05:05:05 259984] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033238|frame:ACK |recv_time:1757653505259755|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 259989] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625259755|now:1757653505259755|interv:120000000| [2025/09/12 05:05:05 259993] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625259755|now:1757653505259755|interv:120000000| [2025/09/12 05:05:05 259997] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505260615|pq_index:0| [2025/09/12 05:05:05 260004] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505259251| [2025/09/12 05:05:05 260008] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505260008| [2025/09/12 05:05:05 260013] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505260012| [2025/09/12 05:05:05 260019] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33139|min_srtt:33139|path_bw:1213154|loss_rate:53.33|path_pto:0| [2025/09/12 05:05:05 260024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:40813|cwnd:55200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:366240| [2025/09/12 05:05:05 260028] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33139|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 260033] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:529|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 260037] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33139|min_srtt:33139|path_bw:1213154|loss_rate:53.33|path_pto:0| [2025/09/12 05:05:05 260067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:40813|cwnd:55200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 260071] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33139|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 260076] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 260080] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33139|min_srtt:33139|path_bw:1213154|loss_rate:53.33|path_pto:0| [2025/09/12 05:05:05 260084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:40813|cwnd:55200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:455160| [2025/09/12 05:05:05 260089] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33139|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 260093] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 260098] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33139|min_srtt:33139|path_bw:1213154|loss_rate:53.33|path_pto:0| [2025/09/12 05:05:05 260102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:40813|cwnd:55200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:456330| [2025/09/12 05:05:05 260106] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33139|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 260114] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 260118] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33139|min_srtt:33139|path_bw:1213154|loss_rate:53.33|path_pto:0| [2025/09/12 05:05:05 260122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:40813|cwnd:55200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:457500| [2025/09/12 05:05:05 260126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 260130] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 260134] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 260138] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 260143] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:529|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 260147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:55200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:366240| [2025/09/12 05:05:05 260151] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 260155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 260159] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 260163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:55200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:445800| [2025/09/12 05:05:05 260167] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 260171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 260175] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505260615| [2025/09/12 05:05:05 260179] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505260615| [2025/09/12 05:05:05 260182] [debug] |xqc_engine_wakeup_after|wakeup:1757653505260615|now:1757653505260182|diff:433| [2025/09/12 05:05:05 260187] [debug] |xqc_engine_main_logic|END|now:1757653505260012| [2025/09/12 05:05:05 260192] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505260192| [2025/09/12 05:05:05 260196] [debug] |xqc_engine_wakeup_after|wakeup:1757653505260615|now:1757653505260196|diff:419| [2025/09/12 05:05:05 260200] [debug] |xqc_engine_main_logic|END|now:1757653505260192| [2025/09/12 05:05:05 261271] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505261271| [2025/09/12 05:05:05 261284] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505260615|pq_index:0| [2025/09/12 05:05:05 261291] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505260012| [2025/09/12 05:05:05 261299] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505261298| [2025/09/12 05:05:05 261313] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505260615|now:1757653505261298| [2025/09/12 05:05:05 261320] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505260615|now:1757653505261298| [2025/09/12 05:05:05 261326] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 261333] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33139|min_srtt:33139|path_bw:1213154|loss_rate:53.33|path_pto:0| [2025/09/12 05:05:05 261339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:40813|cwnd:55200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:457500| [2025/09/12 05:05:05 261345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 261350] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 261355] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 261361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 261368] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:529|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 261374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:55200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:366240| [2025/09/12 05:05:05 261381] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 261387] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:602| [2025/09/12 05:05:05 261425] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:602|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505261398|stream_id:0|stream_offset:366240| [2025/09/12 05:05:05 261432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:602|origin_pktnum:452|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 261439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 261445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33139|rtt_var:611|pto_duration:35583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 261452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 261458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 261464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 261471] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505321981|now:1757653505261445|interv:60536| [2025/09/12 05:05:05 261476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505321981|now:1757653505261445|interval:60536|pto_count:0|srtt:33139 [2025/09/12 05:05:05 261486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55200|inflight:42013| [2025/09/12 05:05:05 261491] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 261495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:55200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:445800| [2025/09/12 05:05:05 261500] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 261504] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:603| [2025/09/12 05:05:05 261529] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:603|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42013|now:1757653505261511|stream_id:0|stream_offset:445800| [2025/09/12 05:05:05 261534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 261539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42013|applimit:0| [2025/09/12 05:05:05 261543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33139|rtt_var:611|pto_duration:35583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 261547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 261551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 261555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 261558] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505322094|now:1757653505261543|interv:60551| [2025/09/12 05:05:05 261562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505322094|now:1757653505261543|interval:60551|pto_count:0|srtt:33139 [2025/09/12 05:05:05 261567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55200|inflight:43213| [2025/09/12 05:05:05 261571] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 261575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:55200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:446970| [2025/09/12 05:05:05 261579] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 261583] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505262583|now:1757653505261583|interv:1000| [2025/09/12 05:05:05 261587] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 261591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 261595] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505262583| [2025/09/12 05:05:05 261599] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505262583| [2025/09/12 05:05:05 261606] [debug] |xqc_engine_wakeup_after|wakeup:1757653505262583|now:1757653505261606|diff:977| [2025/09/12 05:05:05 261611] [debug] |xqc_engine_main_logic|END|now:1757653505261298| [2025/09/12 05:05:05 261718] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505261717| [2025/09/12 05:05:05 261727] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 261735] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033238| [2025/09/12 05:05:05 261742] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033239| [2025/09/12 05:05:05 261750] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033239| [2025/09/12 05:05:05 261756] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 261764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 261772] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:205|tx_in_flight:43200|prior_delivered:376071|prior_time:1757653505225884|is_app_limited:0|send_elapse:35345|ack_elapse:35833|ctl_first_sent_time:1757653505227627|lagest_ack_time:1757653505261717|curr_delivered:418071| [2025/09/12 05:05:05 261779] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505227627| [2025/09/12 05:05:05 261785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1451||sndq_packets_used_bytes:0|sndq_packets_free:349| [2025/09/12 05:05:05 261792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 261798] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:40800|prior_delivered:378471|prior_time:1757653505227944|is_app_limited:0|send_elapse:34658|ack_elapse:33773|ctl_first_sent_time:1757653505228337|lagest_ack_time:1757653505261717|curr_delivered:419271| [2025/09/12 05:05:05 261805] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505228337| [2025/09/12 05:05:05 261812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1450||sndq_packets_used_bytes:0|sndq_packets_free:350| [2025/09/12 05:05:05 261818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33139|rttvar:611|minrtt:30676|latest_rtt:33380|ack_delay:56| [2025/09/12 05:05:05 261825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33162|rttvar:505|minrtt:30676|latest_rtt:33380|ack_delay:56| [2025/09/12 05:05:05 261832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:569|lost_pn:566|thresh:3| [2025/09/12 05:05:05 261838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 261844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 261850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 261857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 261869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 261876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33162|rtt_var:505|pto_duration:35182|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 261883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 261887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 261891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 261895] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505321693|now:1757653505261875|interv:59818| [2025/09/12 05:05:05 261899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505321693|now:1757653505261875|interval:59818|pto_count:0|srtt:33162 [2025/09/12 05:05:05 261904] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34658, ack_elapse 33773, delivered 40800|rate 1177217|lost 206| [2025/09/12 05:05:05 261908] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177217) in round 9| [2025/09/12 05:05:05 261912] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 261917] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 261920] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:55200|packet_lost:0|acked:2400|po_sent_time:1757653505228337|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 261925] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505228337|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 261930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40813|srtt:33162|latest_rtt:33380|min_rtt:30676|applimit:0|lost:206|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 261936] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033239|largest:1893033239|pns:2| [2025/09/12 05:05:05 261940] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033239|frame:ACK |recv_time:1757653505261717|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 261945] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625261717|now:1757653505261717|interv:120000000| [2025/09/12 05:05:05 261949] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625261717|now:1757653505261717|interv:120000000| [2025/09/12 05:05:05 261953] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505262583|pq_index:0| [2025/09/12 05:05:05 261957] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505261298| [2025/09/12 05:05:05 261961] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505261961| [2025/09/12 05:05:05 261966] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505261965| [2025/09/12 05:05:05 261975] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 261980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:457500| [2025/09/12 05:05:05 261984] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 261989] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 261993] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 261997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:458670| [2025/09/12 05:05:05 262002] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 262006] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 262010] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:459840| [2025/09/12 05:05:05 262019] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 262023] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 262027] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:461010| [2025/09/12 05:05:05 262036] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 262064] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 262069] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:462180| [2025/09/12 05:05:05 262081] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 262086] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 262090] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:463350| [2025/09/12 05:05:05 262098] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path 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srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 262696] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 262700] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:496110| [2025/09/12 05:05:05 262709] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 262713] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 262717] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:497280| [2025/09/12 05:05:05 262725] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 262729] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 262733] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:498450| [2025/09/12 05:05:05 262744] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 262749] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 262753] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:499620| [2025/09/12 05:05:05 262761] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 262765] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 262769] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:500790| [2025/09/12 05:05:05 262778] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 262782] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 262786] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:501960| [2025/09/12 05:05:05 262794] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 262799] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 262803] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:503130| [2025/09/12 05:05:05 262811] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 262818] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 262822] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:504300| [2025/09/12 05:05:05 262831] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 262835] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 262839] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:505470| [2025/09/12 05:05:05 262848] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 262853] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 262857] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:506640| [2025/09/12 05:05:05 262865] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 262869] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 262873] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:507810| [2025/09/12 05:05:05 262882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 262886] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 262889] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 262896] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 262901] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 262905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:446970| [2025/09/12 05:05:05 262910] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 262913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 262917] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505262583| [2025/09/12 05:05:05 262922] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505262583| [2025/09/12 05:05:05 262926] [debug] |xqc_engine_wakeup_after|wakeup:1757653505262583|now:1757653505262925|diff:18446744073709551274| [2025/09/12 05:05:05 262930] [debug] |xqc_engine_main_logic|END|now:1757653505261965| [2025/09/12 05:05:05 262936] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505262935| [2025/09/12 05:05:05 262939] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505262583|pq_index:0| [2025/09/12 05:05:05 262943] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505261965| [2025/09/12 05:05:05 262948] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505262947| [2025/09/12 05:05:05 262953] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505262583|now:1757653505262947| [2025/09/12 05:05:05 262957] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505262583|now:1757653505262947| [2025/09/12 05:05:05 262961] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 262966] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33162|min_srtt:33162|path_bw:1213154|loss_rate:53.28|path_pto:0| [2025/09/12 05:05:05 262970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:507810| [2025/09/12 05:05:05 262974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 262978] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 262982] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 262986] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 262990] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 262994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:446970| [2025/09/12 05:05:05 263001] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 263005] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:604| [2025/09/12 05:05:05 263033] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:604|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505263013|stream_id:0|stream_offset:446970| [2025/09/12 05:05:05 263057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 263064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 263071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33162|rtt_var:505|pto_duration:35182|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 263075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 263079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 263083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 263087] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505323195|now:1757653505263070|interv:60125| [2025/09/12 05:05:05 263091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505323195|now:1757653505263070|interval:60125|pto_count:0|srtt:33162 [2025/09/12 05:05:05 263096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42013| [2025/09/12 05:05:05 263101] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 263105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:448140| [2025/09/12 05:05:05 263109] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 263113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505264113|now:1757653505263113|interv:1000| [2025/09/12 05:05:05 263117] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 263121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 263125] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505264113| [2025/09/12 05:05:05 263129] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505264113| [2025/09/12 05:05:05 263133] [debug] |xqc_engine_wakeup_after|wakeup:1757653505264113|now:1757653505263133|diff:980| [2025/09/12 05:05:05 263137] [debug] |xqc_engine_main_logic|END|now:1757653505262947| [2025/09/12 05:05:05 263762] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505263761| [2025/09/12 05:05:05 263773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 263782] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033239| [2025/09/12 05:05:05 263788] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033240| [2025/09/12 05:05:05 263804] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033240| [2025/09/12 05:05:05 263810] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 263818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 263825] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:378471|prior_time:1757653505227944|is_app_limited:0|send_elapse:36031|ack_elapse:35817|ctl_first_sent_time:1757653505229710|lagest_ack_time:1757653505263761|curr_delivered:420471| [2025/09/12 05:05:05 263833] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505229710| [2025/09/12 05:05:05 263839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1449||sndq_packets_used_bytes:0|sndq_packets_free:351| [2025/09/12 05:05:05 263846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 263852] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:378471|prior_time:1757653505227944|is_app_limited:0|send_elapse:36031|ack_elapse:35817|ctl_first_sent_time:1757653505229710|lagest_ack_time:1757653505263761|curr_delivered:421671| [2025/09/12 05:05:05 263859] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505229827| [2025/09/12 05:05:05 263865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1448||sndq_packets_used_bytes:0|sndq_packets_free:352| [2025/09/12 05:05:05 263871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33162|rttvar:505|minrtt:30676|latest_rtt:33934|ack_delay:80| [2025/09/12 05:05:05 263878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33248|rttvar:552|minrtt:30676|latest_rtt:33934|ack_delay:80| [2025/09/12 05:05:05 263885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:571|lost_pn:568|thresh:3| [2025/09/12 05:05:05 263892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 263898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 263904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 263909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 263913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 263917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33248|rtt_var:552|pto_duration:35456|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 263922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 263925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 263929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 263938] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505323469|now:1757653505263917|interv:59552| [2025/09/12 05:05:05 263942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505323469|now:1757653505263917|interval:59552|pto_count:0|srtt:33248 [2025/09/12 05:05:05 263947] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36031, ack_elapse 35817, delivered 43200|rate 1198967|lost 206| [2025/09/12 05:05:05 263951] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198967) in round 9| [2025/09/12 05:05:05 263955] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 263959] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 263963] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505229827|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 263968] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505229827|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 263972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:39613|srtt:33248|latest_rtt:33934|min_rtt:30676|applimit:0|lost:206|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 263978] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033240|largest:1893033240|pns:2| [2025/09/12 05:05:05 263983] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033240|frame:ACK |recv_time:1757653505263761|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 263988] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625263761|now:1757653505263761|interv:120000000| [2025/09/12 05:05:05 263992] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625263761|now:1757653505263761|interv:120000000| [2025/09/12 05:05:05 263995] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505264113|pq_index:0| [2025/09/12 05:05:05 264000] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505262947| [2025/09/12 05:05:05 264004] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505264003| [2025/09/12 05:05:05 264008] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505264007| [2025/09/12 05:05:05 264014] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33248|min_srtt:33248|path_bw:1213154|loss_rate:52.90|path_pto:0| [2025/09/12 05:05:05 264019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:507810| [2025/09/12 05:05:05 264027] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33248|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 264031] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 264036] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33248|min_srtt:33248|path_bw:1213154|loss_rate:52.90|path_pto:0| [2025/09/12 05:05:05 264064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:508980| [2025/09/12 05:05:05 264069] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33248|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 264073] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 264077] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33248|min_srtt:33248|path_bw:1213154|loss_rate:52.90|path_pto:0| [2025/09/12 05:05:05 264081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:510150| [2025/09/12 05:05:05 264086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 264089] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 264093] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 264097] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 264102] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 264106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:448140| [2025/09/12 05:05:05 264110] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 264114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 264118] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505264113| [2025/09/12 05:05:05 264122] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505264113| [2025/09/12 05:05:05 264126] [debug] |xqc_engine_wakeup_after|wakeup:1757653505264113|now:1757653505264126|diff:18446744073709551603| [2025/09/12 05:05:05 264130] [debug] |xqc_engine_main_logic|END|now:1757653505264007| [2025/09/12 05:05:05 264136] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505264136| [2025/09/12 05:05:05 264140] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505264113|pq_index:0| [2025/09/12 05:05:05 264144] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505264007| [2025/09/12 05:05:05 264148] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505264147| [2025/09/12 05:05:05 264156] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505264113|now:1757653505264147| [2025/09/12 05:05:05 264160] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505264113|now:1757653505264147| [2025/09/12 05:05:05 264164] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 264169] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33248|min_srtt:33248|path_bw:1213154|loss_rate:52.90|path_pto:0| [2025/09/12 05:05:05 264173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:510150| [2025/09/12 05:05:05 264178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 264181] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 264185] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 264189] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 264193] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 264197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:448140| [2025/09/12 05:05:05 264202] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 264206] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:605| [2025/09/12 05:05:05 264235] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:605|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505264213|stream_id:0|stream_offset:448140| [2025/09/12 05:05:05 264241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 264245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 264250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33248|rtt_var:552|pto_duration:35456|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 264254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 264258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 264262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 264266] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505324669|now:1757653505264250|interv:60419| [2025/09/12 05:05:05 264273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505324669|now:1757653505264250|interval:60419|pto_count:0|srtt:33248 [2025/09/12 05:05:05 264279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:40813| [2025/09/12 05:05:05 264286] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 264293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:449310| [2025/09/12 05:05:05 264300] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 264307] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:606| [2025/09/12 05:05:05 264336] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:606|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505264317|stream_id:0|stream_offset:449310| [2025/09/12 05:05:05 264344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 264349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 264355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33248|rtt_var:552|pto_duration:35456|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 264361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 264366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 264372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 264378] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505324773|now:1757653505264355|interv:60418| [2025/09/12 05:05:05 264384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505324773|now:1757653505264355|interval:60418|pto_count:0|srtt:33248 [2025/09/12 05:05:05 264391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42013| [2025/09/12 05:05:05 264398] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 264404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:450480| [2025/09/12 05:05:05 264410] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 264415] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505265415|now:1757653505264415|interv:1000| [2025/09/12 05:05:05 264421] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 264426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 264433] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505265415| [2025/09/12 05:05:05 264445] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505265415| [2025/09/12 05:05:05 264451] [debug] |xqc_engine_wakeup_after|wakeup:1757653505265415|now:1757653505264451|diff:964| [2025/09/12 05:05:05 264457] [debug] |xqc_engine_main_logic|END|now:1757653505264147| [2025/09/12 05:05:05 265530] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505265530| [2025/09/12 05:05:05 265540] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505265415|pq_index:0| [2025/09/12 05:05:05 265544] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505264147| [2025/09/12 05:05:05 265550] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505265548| [2025/09/12 05:05:05 265554] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505265415|now:1757653505265548| [2025/09/12 05:05:05 265559] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505265415|now:1757653505265548| [2025/09/12 05:05:05 265562] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 265568] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33248|min_srtt:33248|path_bw:1213154|loss_rate:52.14|path_pto:0| [2025/09/12 05:05:05 265572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42013|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:510150| [2025/09/12 05:05:05 265577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 265581] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 265585] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 265589] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 265594] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 265598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:450480| [2025/09/12 05:05:05 265602] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 265607] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:607| [2025/09/12 05:05:05 265636] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:607|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42013|now:1757653505265614|stream_id:0|stream_offset:450480| [2025/09/12 05:05:05 265642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 265647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42013|applimit:0| [2025/09/12 05:05:05 265654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33248|rtt_var:552|pto_duration:35456|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 265669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 265675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 265682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 265688] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505326070|now:1757653505265654|interv:60416| [2025/09/12 05:05:05 265694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505326070|now:1757653505265654|interval:60416|pto_count:0|srtt:33248 [2025/09/12 05:05:05 265702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43213| [2025/09/12 05:05:05 265709] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 265716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:451650| [2025/09/12 05:05:05 265723] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 265729] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505266729|now:1757653505265729|interv:1000| [2025/09/12 05:05:05 265736] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 265742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 265749] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505266729| [2025/09/12 05:05:05 265755] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505266729| [2025/09/12 05:05:05 265761] [debug] |xqc_engine_wakeup_after|wakeup:1757653505266729|now:1757653505265761|diff:968| [2025/09/12 05:05:05 265767] [debug] |xqc_engine_main_logic|END|now:1757653505265548| [2025/09/12 05:05:05 265780] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:43|state:ESTABED|recv_time:1757653505265779| [2025/09/12 05:05:05 265788] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 265796] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033240| [2025/09/12 05:05:05 265802] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033241| [2025/09/12 05:05:05 265809] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033241| [2025/09/12 05:05:05 265814] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 265819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 265825] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:380871|prior_time:1757653505229975|is_app_limited:0|send_elapse:35153|ack_elapse:35804|ctl_first_sent_time:1757653505231567|lagest_ack_time:1757653505265779|curr_delivered:422871| [2025/09/12 05:05:05 265833] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505231567| [2025/09/12 05:05:05 265845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1447||sndq_packets_used_bytes:0|sndq_packets_free:353| [2025/09/12 05:05:05 265852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 265859] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:380871|prior_time:1757653505229975|is_app_limited:0|send_elapse:35153|ack_elapse:35804|ctl_first_sent_time:1757653505231567|lagest_ack_time:1757653505265779|curr_delivered:424071| [2025/09/12 05:05:05 265866] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505231682| [2025/09/12 05:05:05 265872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1446||sndq_packets_used_bytes:0|sndq_packets_free:354| [2025/09/12 05:05:05 265879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33248|rttvar:552|minrtt:30676|latest_rtt:34097|ack_delay:56| [2025/09/12 05:05:05 265885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33347|rttvar:612|minrtt:30676|latest_rtt:34097|ack_delay:56| [2025/09/12 05:05:05 265892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:573|lost_pn:570|thresh:3| [2025/09/12 05:05:05 265896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 265900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 265904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 265908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 265912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 265916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33347|rtt_var:612|pto_duration:35795|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 265920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 265924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 265928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 265932] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505326409|now:1757653505265915|interv:60494| [2025/09/12 05:05:05 265936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505326409|now:1757653505265915|interval:60494|pto_count:0|srtt:33347 [2025/09/12 05:05:05 265940] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35153, ack_elapse 35804, delivered 43200|rate 1206569|lost 206| [2025/09/12 05:05:05 265945] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206569) in round 9| [2025/09/12 05:05:05 265949] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 265957] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 265961] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505231682|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 265965] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505231682|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 265970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40813|srtt:33347|latest_rtt:34097|min_rtt:30676|applimit:0|lost:206|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 265975] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 265979] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505290779|now:1757653505265779|interv:25000| [2025/09/12 05:05:05 265985] [debug] |scid:7158b15de69b475154b90c13|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:1757653505265779|max_ack_delay:25000| [2025/09/12 05:05:05 265989] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033241|largest:1893033241|pns:2| [2025/09/12 05:05:05 265994] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1893033241|frame:PING ACK |recv_time:1757653505265779|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 265998] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625265779|now:1757653505265779|interv:120000000| [2025/09/12 05:05:05 266002] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625265779|now:1757653505265779|interv:120000000| [2025/09/12 05:05:05 266006] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505266729|pq_index:0| [2025/09/12 05:05:05 266011] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505265548| [2025/09/12 05:05:05 266014] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505266014| [2025/09/12 05:05:05 266019] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505266018| [2025/09/12 05:05:05 266025] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33347|min_srtt:33347|path_bw:1213154|loss_rate:51.77|path_pto:0| [2025/09/12 05:05:05 266029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:510150| [2025/09/12 05:05:05 266034] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33347|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 266063] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 266071] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33347|min_srtt:33347|path_bw:1213154|loss_rate:51.77|path_pto:0| [2025/09/12 05:05:05 266076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:511320| [2025/09/12 05:05:05 266081] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33347|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 266085] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 266089] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33347|min_srtt:33347|path_bw:1213154|loss_rate:51.77|path_pto:0| [2025/09/12 05:05:05 266093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:512490| [2025/09/12 05:05:05 266098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 266102] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 266106] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 266110] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 266114] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 266119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:451650| [2025/09/12 05:05:05 266123] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 266127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 266131] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505266729| [2025/09/12 05:05:05 266135] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505266729| [2025/09/12 05:05:05 266139] [debug] |xqc_engine_wakeup_after|wakeup:1757653505266729|now:1757653505266139|diff:590| [2025/09/12 05:05:05 266143] [debug] |xqc_engine_main_logic|END|now:1757653505266018| [2025/09/12 05:05:05 266148] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505266148| [2025/09/12 05:05:05 266152] [debug] |xqc_engine_wakeup_after|wakeup:1757653505266729|now:1757653505266152|diff:577| [2025/09/12 05:05:05 266156] [debug] |xqc_engine_main_logic|END|now:1757653505266148| [2025/09/12 05:05:05 267226] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505267225| [2025/09/12 05:05:05 267240] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505266729|pq_index:0| [2025/09/12 05:05:05 267247] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505266018| [2025/09/12 05:05:05 267255] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505267253| [2025/09/12 05:05:05 267269] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505266729|now:1757653505267253| [2025/09/12 05:05:05 267276] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505266729|now:1757653505267253| [2025/09/12 05:05:05 267282] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 267290] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33347|min_srtt:33347|path_bw:1213154|loss_rate:51.77|path_pto:0| [2025/09/12 05:05:05 267298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:512490| [2025/09/12 05:05:05 267305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 267311] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 267317] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 267323] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 267330] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 267336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:451650| [2025/09/12 05:05:05 267343] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 267349] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:608| [2025/09/12 05:05:05 267385] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:608|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505267358|stream_id:0|stream_offset:451650| [2025/09/12 05:05:05 267393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 267400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 267406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33347|rtt_var:612|pto_duration:35795|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 267412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 267418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 267424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 267429] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505328153|now:1757653505267406|interv:60747| [2025/09/12 05:05:05 267435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505328153|now:1757653505267406|interval:60747|pto_count:0|srtt:33347 [2025/09/12 05:05:05 267447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42013| [2025/09/12 05:05:05 267455] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 267462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:452820| [2025/09/12 05:05:05 267469] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 267476] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:609| [2025/09/12 05:05:05 267508] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:609|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42013|now:1757653505267487|stream_id:0|stream_offset:452820| [2025/09/12 05:05:05 267514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 267520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42013|applimit:0| [2025/09/12 05:05:05 267527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33347|rtt_var:612|pto_duration:35795|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 267534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 267540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 267547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 267553] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505328282|now:1757653505267526|interv:60756| [2025/09/12 05:05:05 267560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505328282|now:1757653505267526|interval:60756|pto_count:0|srtt:33347 [2025/09/12 05:05:05 267565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43213| [2025/09/12 05:05:05 267570] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 267575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 267579] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 267583] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505268583|now:1757653505267583|interv:1000| [2025/09/12 05:05:05 267587] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 267591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 267595] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505268583| [2025/09/12 05:05:05 267603] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505268583| [2025/09/12 05:05:05 267607] [debug] |xqc_engine_wakeup_after|wakeup:1757653505268583|now:1757653505267607|diff:976| [2025/09/12 05:05:05 267612] [debug] |xqc_engine_main_logic|END|now:1757653505267253| [2025/09/12 05:05:05 267739] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505267738| [2025/09/12 05:05:05 267748] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 267754] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033241| [2025/09/12 05:05:05 267760] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033242| [2025/09/12 05:05:05 267768] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033242| [2025/09/12 05:05:05 267774] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 267782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 267789] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:383271|prior_time:1757653505231914|is_app_limited:0|send_elapse:35696|ack_elapse:35824|ctl_first_sent_time:1757653505233550|lagest_ack_time:1757653505267738|curr_delivered:425271| [2025/09/12 05:05:05 267797] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505233550| [2025/09/12 05:05:05 267804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1445||sndq_packets_used_bytes:0|sndq_packets_free:355| [2025/09/12 05:05:05 267811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 267817] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:383271|prior_time:1757653505231914|is_app_limited:0|send_elapse:35696|ack_elapse:35824|ctl_first_sent_time:1757653505233550|lagest_ack_time:1757653505267738|curr_delivered:426471| [2025/09/12 05:05:05 267824] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505233661| [2025/09/12 05:05:05 267831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1444||sndq_packets_used_bytes:0|sndq_packets_free:356| [2025/09/12 05:05:05 267837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33347|rttvar:612|minrtt:30676|latest_rtt:34077|ack_delay:64| [2025/09/12 05:05:05 267843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33430|rttvar:625|minrtt:30676|latest_rtt:34077|ack_delay:64| [2025/09/12 05:05:05 267848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:575|lost_pn:572|thresh:3| [2025/09/12 05:05:05 267854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 267860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 267866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 267873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 267885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 267892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33430|rtt_var:625|pto_duration:35930|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 267896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 267902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 267908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 267914] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505328417|now:1757653505267891|interv:60526| [2025/09/12 05:05:05 267921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505328417|now:1757653505267891|interval:60526|pto_count:0|srtt:33430 [2025/09/12 05:05:05 267927] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35696, ack_elapse 35824, delivered 43200|rate 1205895|lost 206| [2025/09/12 05:05:05 267931] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205895) in round 9| [2025/09/12 05:05:05 267935] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 267939] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 267943] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505233661|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 267948] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505233661|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 267952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40813|srtt:33430|latest_rtt:34077|min_rtt:30676|applimit:0|lost:206|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 267958] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033242|largest:1893033242|pns:2| [2025/09/12 05:05:05 267963] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033242|frame:ACK |recv_time:1757653505267738|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 267968] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625267738|now:1757653505267738|interv:120000000| [2025/09/12 05:05:05 267972] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625267738|now:1757653505267738|interv:120000000| [2025/09/12 05:05:05 267976] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505268583|pq_index:0| [2025/09/12 05:05:05 267980] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505267253| [2025/09/12 05:05:05 267984] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505267984| [2025/09/12 05:05:05 267989] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505267988| [2025/09/12 05:05:05 267999] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33430|min_srtt:33430|path_bw:1213154|loss_rate:51.05|path_pto:0| [2025/09/12 05:05:05 268003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:512490| [2025/09/12 05:05:05 268008] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33430|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 268012] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 268017] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33430|min_srtt:33430|path_bw:1213154|loss_rate:51.05|path_pto:0| [2025/09/12 05:05:05 268021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:513660| [2025/09/12 05:05:05 268025] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33430|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 268030] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 268034] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33430|min_srtt:33430|path_bw:1213154|loss_rate:51.05|path_pto:0| [2025/09/12 05:05:05 268057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:514830| [2025/09/12 05:05:05 268066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 268070] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 268074] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 268078] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 268083] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 268087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 268091] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 268095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 268099] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505268583| [2025/09/12 05:05:05 268107] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505268583| [2025/09/12 05:05:05 268111] [debug] |xqc_engine_wakeup_after|wakeup:1757653505268583|now:1757653505268111|diff:472| [2025/09/12 05:05:05 268115] [debug] |xqc_engine_main_logic|END|now:1757653505267988| [2025/09/12 05:05:05 268121] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505268120| [2025/09/12 05:05:05 268124] [debug] |xqc_engine_wakeup_after|wakeup:1757653505268583|now:1757653505268124|diff:459| [2025/09/12 05:05:05 268128] [debug] |xqc_engine_main_logic|END|now:1757653505268120| [2025/09/12 05:05:05 269196] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505269196| [2025/09/12 05:05:05 269206] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505268583|pq_index:0| [2025/09/12 05:05:05 269211] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505267988| [2025/09/12 05:05:05 269216] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505269215| [2025/09/12 05:05:05 269222] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505268583|now:1757653505269215| [2025/09/12 05:05:05 269229] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505268583|now:1757653505269215| [2025/09/12 05:05:05 269235] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 269243] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33430|min_srtt:33430|path_bw:1213154|loss_rate:51.05|path_pto:0| [2025/09/12 05:05:05 269251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:514830| [2025/09/12 05:05:05 269258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 269264] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 269271] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 269278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 269285] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 269291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 269299] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 269305] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:610| [2025/09/12 05:05:05 269364] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:610|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505269316|stream_id:0|stream_offset:453990| [2025/09/12 05:05:05 269372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 269384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 269390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33430|rtt_var:625|pto_duration:35930|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 269396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 269402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 269408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 269414] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505330246|now:1757653505269389|interv:60857| [2025/09/12 05:05:05 269420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505330246|now:1757653505269389|interval:60857|pto_count:0|srtt:33430 [2025/09/12 05:05:05 269426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42013| [2025/09/12 05:05:05 269433] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 269439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:455160| [2025/09/12 05:05:05 269445] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 269451] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:611| [2025/09/12 05:05:05 269483] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:611|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42013|now:1757653505269460|stream_id:0|stream_offset:455160| [2025/09/12 05:05:05 269489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 269494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42013|applimit:0| [2025/09/12 05:05:05 269498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33430|rtt_var:625|pto_duration:35930|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 269504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 269511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 269517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 269523] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505330390|now:1757653505269498|interv:60892| [2025/09/12 05:05:05 269529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505330390|now:1757653505269498|interval:60892|pto_count:0|srtt:33430 [2025/09/12 05:05:05 269534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43213| [2025/09/12 05:05:05 269543] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 269547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:456330| [2025/09/12 05:05:05 269552] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 269556] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505270556|now:1757653505269556|interv:1000| [2025/09/12 05:05:05 269560] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 269563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 269568] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505270556| [2025/09/12 05:05:05 269572] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505270556| [2025/09/12 05:05:05 269576] [debug] |xqc_engine_wakeup_after|wakeup:1757653505270556|now:1757653505269576|diff:980| [2025/09/12 05:05:05 269580] [debug] |xqc_engine_main_logic|END|now:1757653505269215| [2025/09/12 05:05:05 269726] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505269725| [2025/09/12 05:05:05 269733] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 269740] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033242| [2025/09/12 05:05:05 269746] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033243| [2025/09/12 05:05:05 269764] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033243| [2025/09/12 05:05:05 269772] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 269779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 269786] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:385671|prior_time:1757653505233780|is_app_limited:0|send_elapse:34890|ack_elapse:35945|ctl_first_sent_time:1757653505235350|lagest_ack_time:1757653505269725|curr_delivered:427671| [2025/09/12 05:05:05 269793] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505235350| [2025/09/12 05:05:05 269801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1443||sndq_packets_used_bytes:0|sndq_packets_free:357| [2025/09/12 05:05:05 269807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 269814] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:40800|prior_delivered:388071|prior_time:1757653505235786|is_app_limited:0|send_elapse:35371|ack_elapse:33939|ctl_first_sent_time:1757653505237336|lagest_ack_time:1757653505269725|curr_delivered:428871| [2025/09/12 05:05:05 269821] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505237336| [2025/09/12 05:05:05 269827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1442||sndq_packets_used_bytes:0|sndq_packets_free:358| [2025/09/12 05:05:05 269833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33430|rttvar:625|minrtt:30676|latest_rtt:32389|ack_delay:64| [2025/09/12 05:05:05 269847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33292|rttvar:745|minrtt:30676|latest_rtt:32389|ack_delay:64| [2025/09/12 05:05:05 269854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:577|lost_pn:574|thresh:3| [2025/09/12 05:05:05 269860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 269866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 269872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 269879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 269885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 269891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33292|rtt_var:745|pto_duration:36272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 269896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 269900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 269904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 269908] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505330732|now:1757653505269891|interv:60841| [2025/09/12 05:05:05 269912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505330732|now:1757653505269891|interval:60841|pto_count:0|srtt:33292 [2025/09/12 05:05:05 269916] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35371, ack_elapse 33939, delivered 40800|rate 1153487|lost 206| [2025/09/12 05:05:05 269921] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1153487) in round 9| [2025/09/12 05:05:05 269925] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 269929] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 269933] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505237336|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 269938] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505237336|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 269942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40813|srtt:33292|latest_rtt:32389|min_rtt:30676|applimit:0|lost:206|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 269948] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033243|largest:1893033243|pns:2| [2025/09/12 05:05:05 269959] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033243|frame:ACK |recv_time:1757653505269725|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 269967] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625269725|now:1757653505269725|interv:120000000| [2025/09/12 05:05:05 269974] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625269725|now:1757653505269725|interv:120000000| [2025/09/12 05:05:05 269979] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505270556|pq_index:0| [2025/09/12 05:05:05 269983] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505269215| [2025/09/12 05:05:05 269987] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505269987| [2025/09/12 05:05:05 269991] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505269990| [2025/09/12 05:05:05 269998] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33292|min_srtt:33292|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 270002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:514830| [2025/09/12 05:05:05 270007] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33292|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 270011] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 270016] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33292|min_srtt:33292|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 270020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:516000| [2025/09/12 05:05:05 270024] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33292|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 270029] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 270033] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33292|min_srtt:33292|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 270057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:517170| [2025/09/12 05:05:05 270067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 270071] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 270075] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 270083] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 270087] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 270091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:456330| [2025/09/12 05:05:05 270096] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 270099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 270103] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505270556| [2025/09/12 05:05:05 270107] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505270556| [2025/09/12 05:05:05 270111] [debug] |xqc_engine_wakeup_after|wakeup:1757653505270556|now:1757653505270111|diff:445| [2025/09/12 05:05:05 270116] [debug] |xqc_engine_main_logic|END|now:1757653505269990| [2025/09/12 05:05:05 270121] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505270121| [2025/09/12 05:05:05 270127] [debug] |xqc_engine_wakeup_after|wakeup:1757653505270556|now:1757653505270127|diff:429| [2025/09/12 05:05:05 270134] [debug] |xqc_engine_main_logic|END|now:1757653505270121| [2025/09/12 05:05:05 271206] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505271206| [2025/09/12 05:05:05 271216] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505270556|pq_index:0| [2025/09/12 05:05:05 271221] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505269990| [2025/09/12 05:05:05 271226] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505271225| [2025/09/12 05:05:05 271231] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505270556|now:1757653505271225| [2025/09/12 05:05:05 271235] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505270556|now:1757653505271225| [2025/09/12 05:05:05 271239] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 271244] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33292|min_srtt:33292|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 271249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:517170| [2025/09/12 05:05:05 271254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 271258] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 271262] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 271269] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 271283] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 271290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:456330| [2025/09/12 05:05:05 271297] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 271303] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:612| [2025/09/12 05:05:05 271339] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:612|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505271314|stream_id:0|stream_offset:456330| [2025/09/12 05:05:05 271348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 271355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 271361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33292|rtt_var:745|pto_duration:36272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 271368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 271373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 271379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 271386] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505332586|now:1757653505271361|interv:61225| [2025/09/12 05:05:05 271392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505332586|now:1757653505271361|interval:61225|pto_count:0|srtt:33292 [2025/09/12 05:05:05 271399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42013| [2025/09/12 05:05:05 271406] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 271413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:457500| [2025/09/12 05:05:05 271420] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 271426] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:613| [2025/09/12 05:05:05 271461] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:613|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42013|now:1757653505271437|stream_id:0|stream_offset:457500| [2025/09/12 05:05:05 271471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 271477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42013|applimit:0| [2025/09/12 05:05:05 271484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33292|rtt_var:745|pto_duration:36272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 271496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 271500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 271503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 271507] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505332709|now:1757653505271484|interv:61225| [2025/09/12 05:05:05 271511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505332709|now:1757653505271484|interval:61225|pto_count:0|srtt:33292 [2025/09/12 05:05:05 271516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43213| [2025/09/12 05:05:05 271520] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 271524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:458670| [2025/09/12 05:05:05 271529] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 271532] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505272532|now:1757653505271532|interv:1000| [2025/09/12 05:05:05 271536] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 271540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 271544] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505272532| [2025/09/12 05:05:05 271549] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505272532| [2025/09/12 05:05:05 271556] [debug] |xqc_engine_wakeup_after|wakeup:1757653505272532|now:1757653505271556|diff:976| [2025/09/12 05:05:05 271563] [debug] |xqc_engine_main_logic|END|now:1757653505271225| [2025/09/12 05:05:05 271719] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505271718| [2025/09/12 05:05:05 271729] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 271737] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033243| [2025/09/12 05:05:05 271743] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033244| [2025/09/12 05:05:05 271750] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033244| [2025/09/12 05:05:05 271757] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 271765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 271772] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:388071|prior_time:1757653505235786|is_app_limited:0|send_elapse:35498|ack_elapse:35932|ctl_first_sent_time:1757653505237463|lagest_ack_time:1757653505271718|curr_delivered:430071| [2025/09/12 05:05:05 271779] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505237463| [2025/09/12 05:05:05 271793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1441||sndq_packets_used_bytes:0|sndq_packets_free:359| [2025/09/12 05:05:05 271800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 271807] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:388071|prior_time:1757653505235786|is_app_limited:0|send_elapse:35498|ack_elapse:35932|ctl_first_sent_time:1757653505237463|lagest_ack_time:1757653505271718|curr_delivered:431271| [2025/09/12 05:05:05 271814] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505237612| [2025/09/12 05:05:05 271820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1440||sndq_packets_used_bytes:0|sndq_packets_free:360| [2025/09/12 05:05:05 271826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33292|rttvar:745|minrtt:30676|latest_rtt:34106|ack_delay:64| [2025/09/12 05:05:05 271832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33386|rttvar:746|minrtt:30676|latest_rtt:34106|ack_delay:64| [2025/09/12 05:05:05 271837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:579|lost_pn:576|thresh:3| [2025/09/12 05:05:05 271841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 271845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 271849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 271853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 271857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 271861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33386|rtt_var:746|pto_duration:36370|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 271865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 271870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 271873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 271877] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505332807|now:1757653505271860|interv:60947| [2025/09/12 05:05:05 271881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505332807|now:1757653505271860|interval:60947|pto_count:0|srtt:33386 [2025/09/12 05:05:05 271888] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35498, ack_elapse 35932, delivered 43200|rate 1202270|lost 206| [2025/09/12 05:05:05 271895] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202270) in round 9| [2025/09/12 05:05:05 271902] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 271908] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 271916] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505237612|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 271920] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505237612|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 271925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40813|srtt:33386|latest_rtt:34106|min_rtt:30676|applimit:0|lost:206|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 271931] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033244|largest:1893033244|pns:2| [2025/09/12 05:05:05 271935] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033244|frame:ACK |recv_time:1757653505271718|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 271940] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625271718|now:1757653505271718|interv:120000000| [2025/09/12 05:05:05 271944] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625271718|now:1757653505271718|interv:120000000| [2025/09/12 05:05:05 271948] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505272532|pq_index:0| [2025/09/12 05:05:05 271952] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505271225| [2025/09/12 05:05:05 271956] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505271956| [2025/09/12 05:05:05 271961] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505271960| [2025/09/12 05:05:05 271967] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33386|min_srtt:33386|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 271974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:517170| [2025/09/12 05:05:05 271981] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33386|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 271989] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 271995] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33386|min_srtt:33386|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 271999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:518340| [2025/09/12 05:05:05 272003] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33386|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 272011] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 272015] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33386|min_srtt:33386|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 272019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:519510| [2025/09/12 05:05:05 272024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 272027] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 272031] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 272035] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 272062] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 272066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:458670| [2025/09/12 05:05:05 272071] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 272077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 272084] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505272532| [2025/09/12 05:05:05 272090] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505272532| [2025/09/12 05:05:05 272096] [debug] |xqc_engine_wakeup_after|wakeup:1757653505272532|now:1757653505272096|diff:436| [2025/09/12 05:05:05 272101] [debug] |xqc_engine_main_logic|END|now:1757653505271960| [2025/09/12 05:05:05 272106] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505272106| [2025/09/12 05:05:05 272110] [debug] |xqc_engine_wakeup_after|wakeup:1757653505272532|now:1757653505272110|diff:422| [2025/09/12 05:05:05 272114] [debug] |xqc_engine_main_logic|END|now:1757653505272106| [2025/09/12 05:05:05 273182] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505273182| [2025/09/12 05:05:05 273192] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505272532|pq_index:0| [2025/09/12 05:05:05 273197] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505271960| [2025/09/12 05:05:05 273202] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505273200| [2025/09/12 05:05:05 273206] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505272532|now:1757653505273200| [2025/09/12 05:05:05 273210] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505272532|now:1757653505273200| [2025/09/12 05:05:05 273214] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 273219] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33386|min_srtt:33386|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 273229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:519510| [2025/09/12 05:05:05 273234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 273238] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 273242] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 273246] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 273250] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 273255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:458670| [2025/09/12 05:05:05 273260] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 273267] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:614| [2025/09/12 05:05:05 273326] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:614|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505273278|stream_id:0|stream_offset:458670| [2025/09/12 05:05:05 273336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 273344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 273350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33386|rtt_var:746|pto_duration:36370|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 273357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 273363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 273368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 273374] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505334648|now:1757653505273350|interv:61298| [2025/09/12 05:05:05 273380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505334648|now:1757653505273350|interval:61298|pto_count:0|srtt:33386 [2025/09/12 05:05:05 273388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42013| [2025/09/12 05:05:05 273395] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 273401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:459840| [2025/09/12 05:05:05 273414] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 273421] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:615| [2025/09/12 05:05:05 273458] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:615|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42013|now:1757653505273432|stream_id:0|stream_offset:459840| [2025/09/12 05:05:05 273466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 273470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42013|applimit:0| [2025/09/12 05:05:05 273475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33386|rtt_var:746|pto_duration:36370|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 273479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 273483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 273486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 273490] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505334802|now:1757653505273474|interv:61328| [2025/09/12 05:05:05 273494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505334802|now:1757653505273474|interval:61328|pto_count:0|srtt:33386 [2025/09/12 05:05:05 273499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43213| [2025/09/12 05:05:05 273503] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 273507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:461010| [2025/09/12 05:05:05 273512] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 273516] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505274516|now:1757653505273516|interv:1000| [2025/09/12 05:05:05 273522] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 273528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 273534] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505274516| [2025/09/12 05:05:05 273541] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505274516| [2025/09/12 05:05:05 273547] [debug] |xqc_engine_wakeup_after|wakeup:1757653505274516|now:1757653505273547|diff:969| [2025/09/12 05:05:05 273551] [debug] |xqc_engine_main_logic|END|now:1757653505273200| [2025/09/12 05:05:05 273701] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505273700| [2025/09/12 05:05:05 273708] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 273714] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033244| [2025/09/12 05:05:05 273725] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033245| [2025/09/12 05:05:05 273733] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033245| [2025/09/12 05:05:05 273739] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 273748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 273755] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:390471|prior_time:1757653505237736|is_app_limited:0|send_elapse:34925|ack_elapse:35964|ctl_first_sent_time:1757653505239299|lagest_ack_time:1757653505273700|curr_delivered:432471| [2025/09/12 05:05:05 273763] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505239299| [2025/09/12 05:05:05 273769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1439||sndq_packets_used_bytes:0|sndq_packets_free:361| [2025/09/12 05:05:05 273776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 273783] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:40800|prior_delivered:392871|prior_time:1757653505239796|is_app_limited:0|send_elapse:35523|ack_elapse:33904|ctl_first_sent_time:1757653505241388|lagest_ack_time:1757653505273700|curr_delivered:433671| [2025/09/12 05:05:05 273789] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505241388| [2025/09/12 05:05:05 273793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1438||sndq_packets_used_bytes:0|sndq_packets_free:362| [2025/09/12 05:05:05 273799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33386|rttvar:746|minrtt:30676|latest_rtt:32312|ack_delay:72| [2025/09/12 05:05:05 273805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33243|rttvar:846|minrtt:30676|latest_rtt:32312|ack_delay:72| [2025/09/12 05:05:05 273812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:581|lost_pn:578|thresh:3| [2025/09/12 05:05:05 273818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 273824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 273831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 273838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 273845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 273851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33243|rtt_var:846|pto_duration:36627|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 273858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 273863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 273871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 273875] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505335059|now:1757653505273850|interv:61209| [2025/09/12 05:05:05 273879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505335059|now:1757653505273850|interval:61209|pto_count:0|srtt:33243 [2025/09/12 05:05:05 273883] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35523, ack_elapse 33904, delivered 40800|rate 1148551|lost 206| [2025/09/12 05:05:05 273888] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148551) in round 9| [2025/09/12 05:05:05 273892] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 273896] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 273900] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505241388|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 273905] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505241388|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 273909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40813|srtt:33243|latest_rtt:32312|min_rtt:30676|applimit:0|lost:206|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 273915] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033245|largest:1893033245|pns:2| [2025/09/12 05:05:05 273920] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033245|frame:ACK |recv_time:1757653505273700|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 273925] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625273700|now:1757653505273700|interv:120000000| [2025/09/12 05:05:05 273929] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625273700|now:1757653505273700|interv:120000000| [2025/09/12 05:05:05 273933] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505274516|pq_index:0| [2025/09/12 05:05:05 273937] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505273200| [2025/09/12 05:05:05 273941] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505273941| [2025/09/12 05:05:05 273945] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505273944| [2025/09/12 05:05:05 273951] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33243|min_srtt:33243|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 273956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:519510| [2025/09/12 05:05:05 273968] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33243|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 273973] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 273977] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33243|min_srtt:33243|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 273981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:520680| [2025/09/12 05:05:05 273986] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33243|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 273990] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 273994] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33243|min_srtt:33243|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 273998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:521850| [2025/09/12 05:05:05 274002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 274006] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 274010] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 274014] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 274019] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 274023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:461010| [2025/09/12 05:05:05 274027] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 274031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 274035] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505274516| [2025/09/12 05:05:05 274062] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505274516| [2025/09/12 05:05:05 274067] [debug] |xqc_engine_wakeup_after|wakeup:1757653505274516|now:1757653505274066|diff:450| [2025/09/12 05:05:05 274071] [debug] |xqc_engine_main_logic|END|now:1757653505273944| [2025/09/12 05:05:05 274076] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505274076| [2025/09/12 05:05:05 274080] [debug] |xqc_engine_wakeup_after|wakeup:1757653505274516|now:1757653505274080|diff:436| [2025/09/12 05:05:05 274084] [debug] |xqc_engine_main_logic|END|now:1757653505274076| [2025/09/12 05:05:05 275157] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505275156| [2025/09/12 05:05:05 275167] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505274516|pq_index:0| [2025/09/12 05:05:05 275171] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505273944| [2025/09/12 05:05:05 275176] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505275175| [2025/09/12 05:05:05 275181] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505274516|now:1757653505275175| [2025/09/12 05:05:05 275185] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505274516|now:1757653505275175| [2025/09/12 05:05:05 275189] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 275194] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33243|min_srtt:33243|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 275199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:521850| [2025/09/12 05:05:05 275203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 275207] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 275211] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 275215] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 275220] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 275224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:461010| [2025/09/12 05:05:05 275229] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 275233] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:616| [2025/09/12 05:05:05 275263] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:616|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505275241|stream_id:0|stream_offset:461010| [2025/09/12 05:05:05 275272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 275279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 275285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33243|rtt_var:846|pto_duration:36627|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 275292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 275297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 275309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 275314] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505336868|now:1757653505275285|interv:61583| [2025/09/12 05:05:05 275320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505336868|now:1757653505275285|interval:61583|pto_count:0|srtt:33243 [2025/09/12 05:05:05 275326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42013| [2025/09/12 05:05:05 275333] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 275339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:462180| [2025/09/12 05:05:05 275345] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 275352] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:617| [2025/09/12 05:05:05 275414] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:617|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42013|now:1757653505275361|stream_id:0|stream_offset:462180| [2025/09/12 05:05:05 275422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 275430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42013|applimit:0| [2025/09/12 05:05:05 275436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33243|rtt_var:846|pto_duration:36627|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 275440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 275444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 275448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 275452] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505336988|now:1757653505275436|interv:61552| [2025/09/12 05:05:05 275456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505336988|now:1757653505275436|interval:61552|pto_count:0|srtt:33243 [2025/09/12 05:05:05 275460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43213| [2025/09/12 05:05:05 275465] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 275469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:463350| [2025/09/12 05:05:05 275474] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 275478] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505276477|now:1757653505275477|interv:1000| [2025/09/12 05:05:05 275486] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 275490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 275494] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505276477| [2025/09/12 05:05:05 275498] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505276477| [2025/09/12 05:05:05 275502] [debug] |xqc_engine_wakeup_after|wakeup:1757653505276477|now:1757653505275502|diff:975| [2025/09/12 05:05:05 275506] [debug] |xqc_engine_main_logic|END|now:1757653505275175| [2025/09/12 05:05:05 275715] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653505275714| [2025/09/12 05:05:05 275723] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 275729] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033245| [2025/09/12 05:05:05 275733] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033246| [2025/09/12 05:05:05 275742] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033246| [2025/09/12 05:05:05 275748] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 275755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 275763] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:392871|prior_time:1757653505239796|is_app_limited:0|send_elapse:35646|ack_elapse:35918|ctl_first_sent_time:1757653505241511|lagest_ack_time:1757653505275714|curr_delivered:434871| [2025/09/12 05:05:05 275770] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505241511| [2025/09/12 05:05:05 275777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1437||sndq_packets_used_bytes:0|sndq_packets_free:363| [2025/09/12 05:05:05 275784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 275791] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:392871|prior_time:1757653505239796|is_app_limited:0|send_elapse:35646|ack_elapse:35918|ctl_first_sent_time:1757653505241511|lagest_ack_time:1757653505275714|curr_delivered:436071| [2025/09/12 05:05:05 275799] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505241617| [2025/09/12 05:05:05 275804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1436||sndq_packets_used_bytes:0|sndq_packets_free:364| [2025/09/12 05:05:05 275808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33243|rttvar:846|minrtt:30676|latest_rtt:34097|ack_delay:64| [2025/09/12 05:05:05 275813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33342|rttvar:832|minrtt:30676|latest_rtt:34097|ack_delay:64| [2025/09/12 05:05:05 275820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:583|lost_pn:580|thresh:3| [2025/09/12 05:05:05 275826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 275838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 275842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 275848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 275855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 275861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33342|rtt_var:832|pto_duration:36670|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 275867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 275871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 275875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 275879] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505337031|now:1757653505275861|interv:61170| [2025/09/12 05:05:05 275883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505337031|now:1757653505275861|interval:61170|pto_count:0|srtt:33342 [2025/09/12 05:05:05 275887] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35646, ack_elapse 35918, delivered 43200|rate 1202739|lost 206| [2025/09/12 05:05:05 275892] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202739) in round 9| [2025/09/12 05:05:05 275896] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 275900] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 275904] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505241617|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 275909] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505241617|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 275913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40813|srtt:33342|latest_rtt:34097|min_rtt:30676|applimit:0|lost:206|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 275919] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033246|largest:1893033246|pns:2| [2025/09/12 05:05:05 275924] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033246|frame:ACK |recv_time:1757653505275714|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 275928] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625275714|now:1757653505275714|interv:120000000| [2025/09/12 05:05:05 275932] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625275714|now:1757653505275714|interv:120000000| [2025/09/12 05:05:05 275939] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505276477|pq_index:0| [2025/09/12 05:05:05 275944] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505275175| [2025/09/12 05:05:05 275948] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505275948| [2025/09/12 05:05:05 275953] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505275952| [2025/09/12 05:05:05 275958] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33342|min_srtt:33342|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 275963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:521850| [2025/09/12 05:05:05 275967] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33342|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 275972] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 275976] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33342|min_srtt:33342|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 275981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:523020| [2025/09/12 05:05:05 275985] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33342|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 275989] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 275994] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33342|min_srtt:33342|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 275998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:524190| [2025/09/12 05:05:05 276002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 276006] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 276010] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 276014] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 276019] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 276023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:463350| [2025/09/12 05:05:05 276030] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 276033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 276037] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505276477| [2025/09/12 05:05:05 276066] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505276477| [2025/09/12 05:05:05 276070] [debug] |xqc_engine_wakeup_after|wakeup:1757653505276477|now:1757653505276070|diff:407| [2025/09/12 05:05:05 276074] [debug] |xqc_engine_main_logic|END|now:1757653505275952| [2025/09/12 05:05:05 276079] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505276079| [2025/09/12 05:05:05 276083] [debug] |xqc_engine_wakeup_after|wakeup:1757653505276477|now:1757653505276083|diff:394| [2025/09/12 05:05:05 276087] [debug] |xqc_engine_main_logic|END|now:1757653505276079| [2025/09/12 05:05:05 277158] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505277158| [2025/09/12 05:05:05 277168] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505276477|pq_index:0| [2025/09/12 05:05:05 277173] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505275952| [2025/09/12 05:05:05 277178] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505277177| [2025/09/12 05:05:05 277183] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505276477|now:1757653505277177| [2025/09/12 05:05:05 277187] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505276477|now:1757653505277177| [2025/09/12 05:05:05 277191] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 277196] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33342|min_srtt:33342|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 277200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:524190| [2025/09/12 05:05:05 277205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 277209] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 277213] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 277217] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 277222] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 277226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:463350| [2025/09/12 05:05:05 277230] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 277235] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:618| [2025/09/12 05:05:05 277275] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:618|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505277252|stream_id:0|stream_offset:463350| [2025/09/12 05:05:05 277284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 277291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 277298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33342|rtt_var:832|pto_duration:36670|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 277305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 277311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 277317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 277323] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505338922|now:1757653505277297|interv:61625| [2025/09/12 05:05:05 277329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505338922|now:1757653505277297|interval:61625|pto_count:0|srtt:33342 [2025/09/12 05:05:05 277336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42013| [2025/09/12 05:05:05 277343] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 277349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:464520| [2025/09/12 05:05:05 277357] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 277362] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:619| [2025/09/12 05:05:05 277396] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:619|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42013|now:1757653505277373|stream_id:0|stream_offset:464520| [2025/09/12 05:05:05 277405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 277412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42013|applimit:0| [2025/09/12 05:05:05 277418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33342|rtt_var:832|pto_duration:36670|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 277424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 277431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 277437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 277441] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505339043|now:1757653505277418|interv:61625| [2025/09/12 05:05:05 277450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505339043|now:1757653505277418|interval:61625|pto_count:0|srtt:33342 [2025/09/12 05:05:05 277454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43213| [2025/09/12 05:05:05 277459] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 277463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:465690| [2025/09/12 05:05:05 277467] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 277471] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505278471|now:1757653505277471|interv:1000| [2025/09/12 05:05:05 277475] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 277479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 277483] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505278471| [2025/09/12 05:05:05 277487] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505278471| [2025/09/12 05:05:05 277492] [debug] |xqc_engine_wakeup_after|wakeup:1757653505278471|now:1757653505277492|diff:979| [2025/09/12 05:05:05 277499] [debug] |xqc_engine_main_logic|END|now:1757653505277177| [2025/09/12 05:05:05 277737] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505277736| [2025/09/12 05:05:05 277743] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 277750] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033246| [2025/09/12 05:05:05 277756] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033247| [2025/09/12 05:05:05 277764] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033247| [2025/09/12 05:05:05 277771] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 277778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 277785] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:395271|prior_time:1757653505241755|is_app_limited:0|send_elapse:35481|ack_elapse:35981|ctl_first_sent_time:1757653505243320|lagest_ack_time:1757653505277736|curr_delivered:437271| [2025/09/12 05:05:05 277792] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505243320| [2025/09/12 05:05:05 277799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1435||sndq_packets_used_bytes:0|sndq_packets_free:365| [2025/09/12 05:05:05 277807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:585|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:585|path_largest_ack:585| [2025/09/12 05:05:05 277814] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:40813|prior_delivered:397671|prior_time:1757653505243779|is_app_limited:0|send_elapse:35721|ack_elapse:33957|ctl_first_sent_time:1757653505245463|lagest_ack_time:1757653505277736|curr_delivered:438484| [2025/09/12 05:05:05 277824] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505245463| [2025/09/12 05:05:05 277831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1434||sndq_packets_used_bytes:0|sndq_packets_free:366| [2025/09/12 05:05:05 277838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33342|rttvar:832|minrtt:30676|latest_rtt:32273|ack_delay:104| [2025/09/12 05:05:05 277844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33196|rttvar:917|minrtt:30676|latest_rtt:32273|ack_delay:104| [2025/09/12 05:05:05 277851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:585|lost_pn:582|thresh:3| [2025/09/12 05:05:05 277856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 277861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 277867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 277873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 277880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033231|pns:2| [2025/09/12 05:05:05 277884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 277888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33196|rtt_var:917|pto_duration:36864|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 277893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 277897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 277901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 277905] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505339237|now:1757653505277888|interv:61349| [2025/09/12 05:05:05 277909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505339237|now:1757653505277888|interval:61349|pto_count:0|srtt:33196 [2025/09/12 05:05:05 277913] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35721, ack_elapse 33957, delivered 40813|rate 1142549|lost 206| [2025/09/12 05:05:05 277918] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142549) in round 9| [2025/09/12 05:05:05 277922] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 277926] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 277930] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2413|po_sent_time:1757653505245463|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 277935] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2413|po_sent_time:1757653505245463|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 277943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40800|srtt:33196|latest_rtt:32273|min_rtt:30676|applimit:0|lost:206|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 277948] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 277952] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 277957] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033247|largest:1893033247|pns:2| [2025/09/12 05:05:05 277961] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033247|frame:PADDING ACK |recv_time:1757653505277736|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 277966] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625277736|now:1757653505277736|interv:120000000| [2025/09/12 05:05:05 277970] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625277736|now:1757653505277736|interv:120000000| [2025/09/12 05:05:05 277974] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505278471|pq_index:0| [2025/09/12 05:05:05 277979] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505277177| [2025/09/12 05:05:05 277982] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505277982| [2025/09/12 05:05:05 277987] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505277986| [2025/09/12 05:05:05 277993] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33196|min_srtt:33196|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 277998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:524190| [2025/09/12 05:05:05 278002] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33196|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 278007] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 278011] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33196|min_srtt:33196|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 278015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:525360| [2025/09/12 05:05:05 278020] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33196|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 278024] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 278028] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33196|min_srtt:33196|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 278035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:526530| [2025/09/12 05:05:05 278063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 278067] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 278071] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 278075] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 278080] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 278084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:465690| [2025/09/12 05:05:05 278089] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 278092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 278096] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505278471| [2025/09/12 05:05:05 278100] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505278471| [2025/09/12 05:05:05 278104] [debug] |xqc_engine_wakeup_after|wakeup:1757653505278471|now:1757653505278104|diff:367| [2025/09/12 05:05:05 278109] [debug] |xqc_engine_main_logic|END|now:1757653505277986| [2025/09/12 05:05:05 278114] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505278114| [2025/09/12 05:05:05 278118] [debug] |xqc_engine_wakeup_after|wakeup:1757653505278471|now:1757653505278118|diff:353| [2025/09/12 05:05:05 278122] [debug] |xqc_engine_main_logic|END|now:1757653505278114| [2025/09/12 05:05:05 279192] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505279191| [2025/09/12 05:05:05 279202] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505278471|pq_index:0| [2025/09/12 05:05:05 279206] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505277986| [2025/09/12 05:05:05 279211] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505279210| [2025/09/12 05:05:05 279216] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505278471|now:1757653505279210| [2025/09/12 05:05:05 279220] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505278471|now:1757653505279210| [2025/09/12 05:05:05 279227] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 279235] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33196|min_srtt:33196|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 279243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:526530| [2025/09/12 05:05:05 279258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 279264] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 279269] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 279275] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 279282] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 279288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:465690| [2025/09/12 05:05:05 279294] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 279300] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:620| [2025/09/12 05:05:05 279345] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:620|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505279310|stream_id:0|stream_offset:465690| [2025/09/12 05:05:05 279353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 279359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 279365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33196|rtt_var:917|pto_duration:36864|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 279372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 279377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 279383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 279389] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505341174|now:1757653505279365|interv:61809| [2025/09/12 05:05:05 279394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505341174|now:1757653505279365|interval:61809|pto_count:0|srtt:33196 [2025/09/12 05:05:05 279401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 279408] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 279414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:466860| [2025/09/12 05:05:05 279420] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 279426] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:621| [2025/09/12 05:05:05 279465] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:621|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505279439|stream_id:0|stream_offset:466860| [2025/09/12 05:05:05 279472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 279478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 279485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33196|rtt_var:917|pto_duration:36864|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 279492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 279496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 279500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 279504] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505341303|now:1757653505279484|interv:61819| [2025/09/12 05:05:05 279508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505341303|now:1757653505279484|interval:61819|pto_count:0|srtt:33196 [2025/09/12 05:05:05 279513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43200| [2025/09/12 05:05:05 279518] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 279522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:468030| [2025/09/12 05:05:05 279526] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 279530] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505280530|now:1757653505279530|interv:1000| [2025/09/12 05:05:05 279534] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 279538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 279542] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505280530| [2025/09/12 05:05:05 279546] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505280530| [2025/09/12 05:05:05 279550] [debug] |xqc_engine_wakeup_after|wakeup:1757653505280530|now:1757653505279550|diff:980| [2025/09/12 05:05:05 279554] [debug] |xqc_engine_main_logic|END|now:1757653505279210| [2025/09/12 05:05:05 279708] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505279706| [2025/09/12 05:05:05 279716] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 279725] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033247| [2025/09/12 05:05:05 279731] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033248| [2025/09/12 05:05:05 279739] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033248| [2025/09/12 05:05:05 279746] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 279761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 279768] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:40813|prior_delivered:400071|prior_time:1757653505245748|is_app_limited:0|send_elapse:32543|ack_elapse:33958|ctl_first_sent_time:1757653505246089|lagest_ack_time:1757653505279706|curr_delivered:439684| [2025/09/12 05:05:05 279775] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505246089| [2025/09/12 05:05:05 279781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1433||sndq_packets_used_bytes:0|sndq_packets_free:367| [2025/09/12 05:05:05 279788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33196|rttvar:917|minrtt:30676|latest_rtt:33617|ack_delay:48| [2025/09/12 05:05:05 279795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33243|rttvar:781|minrtt:30676|latest_rtt:33617|ack_delay:48| [2025/09/12 05:05:05 279801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:587|lost_pn:584|thresh:3| [2025/09/12 05:05:05 279807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 279814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 279820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 279826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 279833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 279839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505283437|now:1757653505279839|interval:3598| [2025/09/12 05:05:05 279846] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505283437|now:1757653505279839|interv:3598| [2025/09/12 05:05:05 279852] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 32543, ack_elapse 33958, delivered 39613|rate 1166529|lost 206| [2025/09/12 05:05:05 279856] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1166529) in round 9| [2025/09/12 05:05:05 279861] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 279865] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 279869] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:1200|po_sent_time:1757653505246089|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 279873] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:1200|po_sent_time:1757653505246089|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 279878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:42000|srtt:33243|latest_rtt:33617|min_rtt:30676|applimit:0|lost:206|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 279887] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 279891] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 279896] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033248|largest:1893033248|pns:2| [2025/09/12 05:05:05 279900] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033248|frame:PADDING ACK |recv_time:1757653505279706|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 279906] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625279706|now:1757653505279706|interv:120000000| [2025/09/12 05:05:05 279910] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625279706|now:1757653505279706|interv:120000000| [2025/09/12 05:05:05 279914] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505280530|pq_index:0| [2025/09/12 05:05:05 279918] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505279210| [2025/09/12 05:05:05 279922] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505279922| [2025/09/12 05:05:05 279927] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505279926| [2025/09/12 05:05:05 279933] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33243|min_srtt:33243|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 279937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:526530| [2025/09/12 05:05:05 279942] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33243|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 279946] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 279951] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33243|min_srtt:33243|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 279955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 279959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 279963] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 279967] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 279971] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 279978] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 279983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:468030| [2025/09/12 05:05:05 279987] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 279991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 279995] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505280530| [2025/09/12 05:05:05 279999] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505280530| [2025/09/12 05:05:05 280003] [debug] |xqc_engine_wakeup_after|wakeup:1757653505280530|now:1757653505280002|diff:528| [2025/09/12 05:05:05 280007] [debug] |xqc_engine_main_logic|END|now:1757653505279926| [2025/09/12 05:05:05 280012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505280012| [2025/09/12 05:05:05 280016] [debug] |xqc_engine_wakeup_after|wakeup:1757653505280530|now:1757653505280016|diff:514| [2025/09/12 05:05:05 280020] [debug] |xqc_engine_main_logic|END|now:1757653505280012| [2025/09/12 05:05:05 281091] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505281091| [2025/09/12 05:05:05 281101] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505280530|pq_index:0| [2025/09/12 05:05:05 281105] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505279926| [2025/09/12 05:05:05 281110] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505281109| [2025/09/12 05:05:05 281115] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505280530|now:1757653505281109| [2025/09/12 05:05:05 281119] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505280530|now:1757653505281109| [2025/09/12 05:05:05 281123] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 281129] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33243|min_srtt:33243|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 281133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 281138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 281142] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 281146] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 281150] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 281154] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 281159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:468030| [2025/09/12 05:05:05 281169] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 281173] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:622| [2025/09/12 05:05:05 281201] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:622|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505281181|stream_id:0|stream_offset:468030| [2025/09/12 05:05:05 281207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 281212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 281217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505283437|now:1757653505281217|interval:2220| [2025/09/12 05:05:05 281224] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505283437|now:1757653505281217|interv:2220| [2025/09/12 05:05:05 281231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43200| [2025/09/12 05:05:05 281239] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 281245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:469200| [2025/09/12 05:05:05 281252] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 281259] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:623| [2025/09/12 05:05:05 281311] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:623|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653505281268|stream_id:0|stream_offset:469200| [2025/09/12 05:05:05 281319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 281326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:05:05 281332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505283437|now:1757653505281332|interval:2105| [2025/09/12 05:05:05 281339] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505283437|now:1757653505281332|interv:2105| [2025/09/12 05:05:05 281345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:44400| [2025/09/12 05:05:05 281370] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 281376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:470370| [2025/09/12 05:05:05 281383] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 281395] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505282394|now:1757653505281394|interv:1000| [2025/09/12 05:05:05 281399] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 281402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 281406] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505282394| [2025/09/12 05:05:05 281410] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505282394| [2025/09/12 05:05:05 281414] [debug] |xqc_engine_wakeup_after|wakeup:1757653505282394|now:1757653505281414|diff:980| [2025/09/12 05:05:05 281419] [debug] |xqc_engine_main_logic|END|now:1757653505281109| [2025/09/12 05:05:05 281682] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505281681| [2025/09/12 05:05:05 281692] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 281702] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033248| [2025/09/12 05:05:05 281707] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033249| [2025/09/12 05:05:05 281716] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033249| [2025/09/12 05:05:05 281722] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 281730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 281737] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:400071|prior_time:1757653505245748|is_app_limited:0|send_elapse:33909|ack_elapse:35933|ctl_first_sent_time:1757653505247455|lagest_ack_time:1757653505281681|curr_delivered:440884| [2025/09/12 05:05:05 281745] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505247455| [2025/09/12 05:05:05 281751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1432||sndq_packets_used_bytes:0|sndq_packets_free:368| [2025/09/12 05:05:05 281759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 281766] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:40813|prior_delivered:402471|prior_time:1757653505247793|is_app_limited:0|send_elapse:32883|ack_elapse:33888|ctl_first_sent_time:1757653505248154|lagest_ack_time:1757653505281681|curr_delivered:442084| [2025/09/12 05:05:05 281772] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505248154| [2025/09/12 05:05:05 281778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1431||sndq_packets_used_bytes:0|sndq_packets_free:369| [2025/09/12 05:05:05 281784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33243|rttvar:781|minrtt:30676|latest_rtt:33527|ack_delay:56| [2025/09/12 05:05:05 281791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33271|rttvar:643|minrtt:30676|latest_rtt:33527|ack_delay:56| [2025/09/12 05:05:05 281798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:589|lost_pn:586|thresh:3| [2025/09/12 05:05:05 281804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 281817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 281821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 281825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 281830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:586|lost_pn:586|po_sent_time:1757653505245618|lost_send_time:1757653505243964|loss_delay:37717|frame:STREAM |repair:128| [2025/09/12 05:05:05 281836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505245618u| [2025/09/12 05:05:05 281842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 281849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:643|pto_duration:35843|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 281856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 281862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 281866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 281870] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505342111|now:1757653505281849|interv:60262| [2025/09/12 05:05:05 281875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505342111|now:1757653505281849|interval:60262|pto_count:0|srtt:33271 [2025/09/12 05:05:05 281880] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 32883, ack_elapse 33888, delivered 39613|rate 1168938|lost 207| [2025/09/12 05:05:05 281884] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168938) in round 9| [2025/09/12 05:05:05 281888] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 281893] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 281896] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:1|acked:2400|po_sent_time:1757653505248154|recovery:1|recovery_start:1757653505281842|packet_conservation:0|next_round_delivered:407271| [2025/09/12 05:05:05 281901] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:1|acked:2400|po_sent_time:1757653505248154|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 281906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:40800|srtt:33271|latest_rtt:33527|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 281911] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 281915] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 281923] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033249|largest:1893033249|pns:2| [2025/09/12 05:05:05 281927] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033249|frame:PADDING ACK |recv_time:1757653505281681|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 281932] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625281681|now:1757653505281681|interv:120000000| [2025/09/12 05:05:05 281936] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625281681|now:1757653505281681|interv:120000000| [2025/09/12 05:05:05 281940] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505282394|pq_index:0| [2025/09/12 05:05:05 281944] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505281109| [2025/09/12 05:05:05 281948] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505281948| [2025/09/12 05:05:05 281953] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505281952| [2025/09/12 05:05:05 281959] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33271|min_srtt:33271|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 281963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 281968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 281972] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 281976] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 281980] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 281984] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33271|min_srtt:33271|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 281988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 281993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 281996] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 282000] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 282004] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 282009] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 282013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:470370| [2025/09/12 05:05:05 282020] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 282024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 282028] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505282394| [2025/09/12 05:05:05 282032] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505282394| [2025/09/12 05:05:05 282036] [debug] |xqc_engine_wakeup_after|wakeup:1757653505282394|now:1757653505282036|diff:358| [2025/09/12 05:05:05 282065] [debug] |xqc_engine_main_logic|END|now:1757653505281952| [2025/09/12 05:05:05 282070] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505282070| [2025/09/12 05:05:05 282074] [debug] |xqc_engine_wakeup_after|wakeup:1757653505282394|now:1757653505282074|diff:320| [2025/09/12 05:05:05 282078] [debug] |xqc_engine_main_logic|END|now:1757653505282070| [2025/09/12 05:05:05 283147] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505283147| [2025/09/12 05:05:05 283157] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505282394|pq_index:0| [2025/09/12 05:05:05 283162] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505281952| [2025/09/12 05:05:05 283167] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505283166| [2025/09/12 05:05:05 283171] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505282394|now:1757653505283166| [2025/09/12 05:05:05 283176] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505282394|now:1757653505283166| [2025/09/12 05:05:05 283179] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 283185] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33271|min_srtt:33271|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 283189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 283194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 283198] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 283202] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 283208] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 283215] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33271|min_srtt:33271|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 283222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 283230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 283243] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 283248] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 283254] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 283260] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 283266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:470370| [2025/09/12 05:05:05 283272] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 283278] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:624| [2025/09/12 05:05:05 283315] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:624|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505283289|stream_id:0|stream_offset:470370| [2025/09/12 05:05:05 283323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 283329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 283335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:643|pto_duration:35843|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 283341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 283368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 283374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 283380] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505344132|now:1757653505283335|interv:60797| [2025/09/12 05:05:05 283387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505344132|now:1757653505283335|interval:60797|pto_count:0|srtt:33271 [2025/09/12 05:05:05 283392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 283397] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 283401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:471540| [2025/09/12 05:05:05 283405] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 283410] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:625| [2025/09/12 05:05:05 283441] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:625|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505283417|stream_id:0|stream_offset:471540| [2025/09/12 05:05:05 283457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 283465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 283472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:643|pto_duration:35843|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 283479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 283485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 283490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 283494] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505344260|now:1757653505283471|interv:60789| [2025/09/12 05:05:05 283498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505344260|now:1757653505283471|interval:60789|pto_count:0|srtt:33271 [2025/09/12 05:05:05 283502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:43200| [2025/09/12 05:05:05 283507] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 283511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:472710| [2025/09/12 05:05:05 283515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 283519] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505290779| [2025/09/12 05:05:05 283524] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505290779| [2025/09/12 05:05:05 283528] [debug] |xqc_engine_wakeup_after|wakeup:1757653505290779|now:1757653505283528|diff:7251| [2025/09/12 05:05:05 283532] [debug] |xqc_engine_main_logic|END|now:1757653505283166| [2025/09/12 05:05:05 283678] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505283677| [2025/09/12 05:05:05 283687] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 283696] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033249| [2025/09/12 05:05:05 283702] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033250| [2025/09/12 05:05:05 283710] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033250| [2025/09/12 05:05:05 283717] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 283724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 283732] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:402471|prior_time:1757653505247793|is_app_limited:0|send_elapse:34300|ack_elapse:35884|ctl_first_sent_time:1757653505249571|lagest_ack_time:1757653505283677|curr_delivered:443284| [2025/09/12 05:05:05 283745] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505249571| [2025/09/12 05:05:05 283752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1431||sndq_packets_used_bytes:0|sndq_packets_free:369| [2025/09/12 05:05:05 283759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 283766] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:40813|prior_delivered:404871|prior_time:1757653505249811|is_app_limited:0|send_elapse:34798|ack_elapse:33866|ctl_first_sent_time:1757653505250166|lagest_ack_time:1757653505283677|curr_delivered:444484| [2025/09/12 05:05:05 283772] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505250166| [2025/09/12 05:05:05 283778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1430||sndq_packets_used_bytes:0|sndq_packets_free:370| [2025/09/12 05:05:05 283783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33271|rttvar:643|minrtt:30676|latest_rtt:33511|ack_delay:56| [2025/09/12 05:05:05 283788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33294|rttvar:529|minrtt:30676|latest_rtt:33511|ack_delay:56| [2025/09/12 05:05:05 283792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:591|lost_pn:588|thresh:3| [2025/09/12 05:05:05 283796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 283800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 283804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 283808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 283812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 283816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 283820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33294|rtt_var:529|pto_duration:35410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 283824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 283828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 283833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 283840] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505343827|now:1757653505283819|interv:60008| [2025/09/12 05:05:05 283846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505343827|now:1757653505283819|interval:60008|pto_count:0|srtt:33294 [2025/09/12 05:05:05 283852] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34798, ack_elapse 33866, delivered 39613|rate 1138370|lost 207| [2025/09/12 05:05:05 283861] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138370) in round 9| [2025/09/12 05:05:05 283865] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 283869] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 283873] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505250166|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 283877] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505250166|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 283882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:40800|srtt:33294|latest_rtt:33511|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 283887] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 283891] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 283896] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033250|largest:1893033250|pns:2| [2025/09/12 05:05:05 283900] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033250|frame:PADDING ACK |recv_time:1757653505283677|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 283905] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625283677|now:1757653505283677|interv:120000000| [2025/09/12 05:05:05 283909] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625283677|now:1757653505283677|interv:120000000| [2025/09/12 05:05:05 283913] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505290779|pq_index:0| [2025/09/12 05:05:05 283917] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505283166| [2025/09/12 05:05:05 283921] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505283921| [2025/09/12 05:05:05 283926] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505283925| [2025/09/12 05:05:05 283932] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33294|min_srtt:33294|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 283936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 283941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 283945] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 283949] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 283956] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 283960] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33294|min_srtt:33294|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 283964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 283969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 283972] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 283976] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 283980] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 283985] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 283989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:472710| [2025/09/12 05:05:05 283994] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 283997] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505284997|now:1757653505283997|interv:1000| [2025/09/12 05:05:05 284001] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 284005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 284009] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505284997| [2025/09/12 05:05:05 284013] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505284997| [2025/09/12 05:05:05 284017] [debug] |xqc_engine_wakeup_after|wakeup:1757653505284997|now:1757653505284017|diff:980| [2025/09/12 05:05:05 284021] [debug] |xqc_engine_main_logic|END|now:1757653505283925| [2025/09/12 05:05:05 284027] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505284027| [2025/09/12 05:05:05 284030] [debug] |xqc_engine_wakeup_after|wakeup:1757653505284997|now:1757653505284030|diff:967| [2025/09/12 05:05:05 284034] [debug] |xqc_engine_main_logic|END|now:1757653505284027| [2025/09/12 05:05:05 285129] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505285128| [2025/09/12 05:05:05 285139] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505284997|pq_index:0| [2025/09/12 05:05:05 285143] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505283925| [2025/09/12 05:05:05 285148] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505285147| [2025/09/12 05:05:05 285153] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505284997|now:1757653505285147| [2025/09/12 05:05:05 285157] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505284997|now:1757653505285147| [2025/09/12 05:05:05 285166] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 285174] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33294|min_srtt:33294|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 285181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 285186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 285190] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 285194] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 285199] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 285206] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33294|min_srtt:33294|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 285213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 285219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 285226] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 285231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 285238] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 285245] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 285250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:472710| [2025/09/12 05:05:05 285257] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 285263] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:626| [2025/09/12 05:05:05 285299] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:626|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505285273|stream_id:0|stream_offset:472710| [2025/09/12 05:05:05 285307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 285313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 285320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33294|rtt_var:529|pto_duration:35410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 285332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 285338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 285343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 285348] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505345683|now:1757653505285319|interv:60364| [2025/09/12 05:05:05 285354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505345683|now:1757653505285319|interval:60364|pto_count:0|srtt:33294 [2025/09/12 05:05:05 285360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 285367] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 285372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:473880| [2025/09/12 05:05:05 285379] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 285386] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:627| [2025/09/12 05:05:05 285417] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:627|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505285395|stream_id:0|stream_offset:473880| [2025/09/12 05:05:05 285424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 285428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 285432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33294|rtt_var:529|pto_duration:35410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 285437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 285440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 285444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 285448] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505345805|now:1757653505285432|interv:60373| [2025/09/12 05:05:05 285452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505345805|now:1757653505285432|interval:60373|pto_count:0|srtt:33294 [2025/09/12 05:05:05 285458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:43200| [2025/09/12 05:05:05 285466] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 285473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:475050| [2025/09/12 05:05:05 285486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 285490] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505290779| [2025/09/12 05:05:05 285494] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505290779| [2025/09/12 05:05:05 285498] [debug] |xqc_engine_wakeup_after|wakeup:1757653505290779|now:1757653505285498|diff:5281| [2025/09/12 05:05:05 285502] [debug] |xqc_engine_main_logic|END|now:1757653505285147| [2025/09/12 05:05:05 285666] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505285665| [2025/09/12 05:05:05 285675] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 285683] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033250| [2025/09/12 05:05:05 285690] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033251| [2025/09/12 05:05:05 285698] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033251| [2025/09/12 05:05:05 285704] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 285712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 285719] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:404871|prior_time:1757653505249811|is_app_limited:0|send_elapse:36160|ack_elapse:35854|ctl_first_sent_time:1757653505251528|lagest_ack_time:1757653505285665|curr_delivered:445684| [2025/09/12 05:05:05 285727] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505251528| [2025/09/12 05:05:05 285733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1429||sndq_packets_used_bytes:0|sndq_packets_free:371| [2025/09/12 05:05:05 285740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 285748] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:40813|prior_delivered:407271|prior_time:1757653505251785|is_app_limited:0|send_elapse:33532|ack_elapse:33880|ctl_first_sent_time:1757653505252131|lagest_ack_time:1757653505285665|curr_delivered:446884| [2025/09/12 05:05:05 285755] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505252131| [2025/09/12 05:05:05 285761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1428||sndq_packets_used_bytes:0|sndq_packets_free:372| [2025/09/12 05:05:05 285768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33294|rttvar:529|minrtt:30676|latest_rtt:33534|ack_delay:56| [2025/09/12 05:05:05 285775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33317|rttvar:443|minrtt:30676|latest_rtt:33534|ack_delay:56| [2025/09/12 05:05:05 285781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:593|lost_pn:590|thresh:3| [2025/09/12 05:05:05 285788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 285794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 285806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 285810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 285814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 285818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 285823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33317|rtt_var:443|pto_duration:35317|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 285827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 285831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 285835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 285839] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505345712|now:1757653505285822|interv:59890| [2025/09/12 05:05:05 285843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505345712|now:1757653505285822|interval:59890|pto_count:0|srtt:33317 [2025/09/12 05:05:05 285847] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33532, ack_elapse 33880, delivered 39613|rate 1169214|lost 207| [2025/09/12 05:05:05 285852] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169214) in round 9| [2025/09/12 05:05:05 285856] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 285860] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 285864] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505252131|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 285869] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505252131|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 285873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:40800|srtt:33317|latest_rtt:33534|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 285878] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 285882] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 285887] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033251|largest:1893033251|pns:2| [2025/09/12 05:05:05 285891] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033251|frame:PADDING ACK |recv_time:1757653505285665|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 285896] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625285665|now:1757653505285665|interv:120000000| [2025/09/12 05:05:05 285903] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625285665|now:1757653505285665|interv:120000000| [2025/09/12 05:05:05 285907] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505290779|pq_index:0| [2025/09/12 05:05:05 285911] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505285147| [2025/09/12 05:05:05 285915] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505285915| [2025/09/12 05:05:05 285921] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505285920| [2025/09/12 05:05:05 285927] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33317|min_srtt:33317|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 285931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 285935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 285939] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 285943] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 285947] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 285951] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33317|min_srtt:33317|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 285955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 285960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 285963] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 285967] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 285971] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 285976] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 285980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:475050| [2025/09/12 05:05:05 285984] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 285988] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505286988|now:1757653505285988|interv:1000| [2025/09/12 05:05:05 285995] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 285999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 286003] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505286988| [2025/09/12 05:05:05 286007] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505286988| [2025/09/12 05:05:05 286011] [debug] |xqc_engine_wakeup_after|wakeup:1757653505286988|now:1757653505286010|diff:978| [2025/09/12 05:05:05 286015] [debug] |xqc_engine_main_logic|END|now:1757653505285920| [2025/09/12 05:05:05 286020] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505286020| [2025/09/12 05:05:05 286024] [debug] |xqc_engine_wakeup_after|wakeup:1757653505286988|now:1757653505286024|diff:964| [2025/09/12 05:05:05 286028] [debug] |xqc_engine_main_logic|END|now:1757653505286020| [2025/09/12 05:05:05 287100] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505287100| [2025/09/12 05:05:05 287110] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505286988|pq_index:0| [2025/09/12 05:05:05 287115] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505285920| [2025/09/12 05:05:05 287120] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505287119| [2025/09/12 05:05:05 287124] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505286988|now:1757653505287119| [2025/09/12 05:05:05 287129] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505286988|now:1757653505287119| [2025/09/12 05:05:05 287132] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 287138] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33317|min_srtt:33317|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 287142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 287147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 287151] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 287155] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 287159] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 287163] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33317|min_srtt:33317|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 287167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 287171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 287175] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 287179] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 287188] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 287194] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 287201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:475050| [2025/09/12 05:05:05 287208] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 287215] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:628| [2025/09/12 05:05:05 287252] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:628|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505287226|stream_id:0|stream_offset:475050| [2025/09/12 05:05:05 287259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 287266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 287272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33317|rtt_var:443|pto_duration:35317|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 287278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 287284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 287289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 287295] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505347543|now:1757653505287272|interv:60271| [2025/09/12 05:05:05 287301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505347543|now:1757653505287272|interval:60271|pto_count:0|srtt:33317 [2025/09/12 05:05:05 287307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 287314] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 287320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:476220| [2025/09/12 05:05:05 287327] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 287332] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:629| [2025/09/12 05:05:05 287378] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:629|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505287341|stream_id:0|stream_offset:476220| [2025/09/12 05:05:05 287387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 287408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 287415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33317|rtt_var:443|pto_duration:35317|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 287420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 287424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 287427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 287431] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505347658|now:1757653505287414|interv:60244| [2025/09/12 05:05:05 287435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505347658|now:1757653505287414|interval:60244|pto_count:0|srtt:33317 [2025/09/12 05:05:05 287440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:43200| [2025/09/12 05:05:05 287444] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 287449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:477390| [2025/09/12 05:05:05 287453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 287457] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505290779| [2025/09/12 05:05:05 287461] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505290779| [2025/09/12 05:05:05 287465] [debug] |xqc_engine_wakeup_after|wakeup:1757653505290779|now:1757653505287465|diff:3314| [2025/09/12 05:05:05 287470] [debug] |xqc_engine_main_logic|END|now:1757653505287119| [2025/09/12 05:05:05 287693] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505287692| [2025/09/12 05:05:05 287702] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 287711] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033251| [2025/09/12 05:05:05 287718] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033252| [2025/09/12 05:05:05 287727] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033252| [2025/09/12 05:05:05 287733] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 287740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 287748] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:407271|prior_time:1757653505251785|is_app_limited:0|send_elapse:34915|ack_elapse:35907|ctl_first_sent_time:1757653505253514|lagest_ack_time:1757653505287692|curr_delivered:448084| [2025/09/12 05:05:05 287755] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505253514| [2025/09/12 05:05:05 287769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1427||sndq_packets_used_bytes:0|sndq_packets_free:373| [2025/09/12 05:05:05 287775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 287782] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:407271|prior_time:1757653505251785|is_app_limited:0|send_elapse:34915|ack_elapse:35907|ctl_first_sent_time:1757653505253514|lagest_ack_time:1757653505287692|curr_delivered:449284| [2025/09/12 05:05:05 287788] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505253605| [2025/09/12 05:05:05 287794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1426||sndq_packets_used_bytes:0|sndq_packets_free:374| [2025/09/12 05:05:05 287800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33317|rttvar:443|minrtt:30676|latest_rtt:34087|ack_delay:112| [2025/09/12 05:05:05 287806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33399|rttvar:497|minrtt:30676|latest_rtt:34087|ack_delay:112| [2025/09/12 05:05:05 287813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:595|lost_pn:592|thresh:3| [2025/09/12 05:05:05 287820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 287826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 287832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 287838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 287844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 287848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 287852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33399|rtt_var:497|pto_duration:35399|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 287857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 287861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 287865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 287868] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505347740|now:1757653505287852|interv:59888| [2025/09/12 05:05:05 287872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505347740|now:1757653505287852|interval:59888|pto_count:0|srtt:33399 [2025/09/12 05:05:05 287877] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34915, ack_elapse 35907, delivered 42013|rate 1170050|lost 207| [2025/09/12 05:05:05 287882] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170050) in round 9| [2025/09/12 05:05:05 287886] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 287894] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 287898] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505253605|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 287902] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505253605|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 287907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:40800|srtt:33399|latest_rtt:34087|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 287913] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 287917] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 287921] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033252|largest:1893033252|pns:2| [2025/09/12 05:05:05 287926] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033252|frame:PADDING ACK |recv_time:1757653505287692|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 287931] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625287692|now:1757653505287692|interv:120000000| [2025/09/12 05:05:05 287935] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625287692|now:1757653505287692|interv:120000000| [2025/09/12 05:05:05 287939] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505290779|pq_index:0| [2025/09/12 05:05:05 287943] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505287119| [2025/09/12 05:05:05 287947] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505287947| [2025/09/12 05:05:05 287952] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505287951| [2025/09/12 05:05:05 287957] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33399|min_srtt:33399|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 287962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 287966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 287970] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 287974] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 287978] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 287985] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33399|min_srtt:33399|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 287989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 287993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 287997] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 288001] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 288005] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 288010] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 288014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:477390| [2025/09/12 05:05:05 288018] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 288022] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505289022|now:1757653505288022|interv:1000| [2025/09/12 05:05:05 288026] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 288030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 288034] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505289022| [2025/09/12 05:05:05 288057] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505289022| [2025/09/12 05:05:05 288066] [debug] |xqc_engine_wakeup_after|wakeup:1757653505289022|now:1757653505288066|diff:956| [2025/09/12 05:05:05 288070] [debug] |xqc_engine_main_logic|END|now:1757653505287951| [2025/09/12 05:05:05 288075] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505288075| [2025/09/12 05:05:05 288079] [debug] |xqc_engine_wakeup_after|wakeup:1757653505289022|now:1757653505288079|diff:943| [2025/09/12 05:05:05 288083] [debug] |xqc_engine_main_logic|END|now:1757653505288075| [2025/09/12 05:05:05 289152] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505289152| [2025/09/12 05:05:05 289166] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505289022|pq_index:0| [2025/09/12 05:05:05 289173] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505287951| [2025/09/12 05:05:05 289180] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505289179| [2025/09/12 05:05:05 289187] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505289022|now:1757653505289179| [2025/09/12 05:05:05 289194] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505289022|now:1757653505289179| [2025/09/12 05:05:05 289200] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 289208] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33399|min_srtt:33399|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 289222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 289229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 289235] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 289242] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 289248] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 289254] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33399|min_srtt:33399|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 289261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 289268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 289274] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 289279] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 289284] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 289290] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 289296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:477390| [2025/09/12 05:05:05 289303] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 289309] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:630| [2025/09/12 05:05:05 289347] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:630|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505289320|stream_id:0|stream_offset:477390| [2025/09/12 05:05:05 289354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 289361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 289367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33399|rtt_var:497|pto_duration:35399|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 289373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 289379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 289392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 289399] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505349719|now:1757653505289366|interv:60353| [2025/09/12 05:05:05 289405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505349719|now:1757653505289366|interval:60353|pto_count:0|srtt:33399 [2025/09/12 05:05:05 289412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42000| [2025/09/12 05:05:05 289420] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 289427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:478560| [2025/09/12 05:05:05 289434] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 289439] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:631| [2025/09/12 05:05:05 289467] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:631|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505289446|stream_id:0|stream_offset:478560| [2025/09/12 05:05:05 289473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 289480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 289487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33399|rtt_var:497|pto_duration:35399|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 289494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 289500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 289506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 289513] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505349845|now:1757653505289486|interv:60359| [2025/09/12 05:05:05 289518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505349845|now:1757653505289486|interval:60359|pto_count:0|srtt:33399 [2025/09/12 05:05:05 289522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:43200| [2025/09/12 05:05:05 289527] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 289531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:479730| [2025/09/12 05:05:05 289535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 289539] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505290779| [2025/09/12 05:05:05 289548] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505290779| [2025/09/12 05:05:05 289552] [debug] |xqc_engine_wakeup_after|wakeup:1757653505290779|now:1757653505289552|diff:1227| [2025/09/12 05:05:05 289556] [debug] |xqc_engine_main_logic|END|now:1757653505289179| [2025/09/12 05:05:05 289641] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505289640| [2025/09/12 05:05:05 289651] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 289660] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033252| [2025/09/12 05:05:05 289666] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033253| [2025/09/12 05:05:05 289675] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033253| [2025/09/12 05:05:05 289682] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 289690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 289697] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:409671|prior_time:1757653505253747|is_app_limited:0|send_elapse:34729|ack_elapse:35893|ctl_first_sent_time:1757653505255288|lagest_ack_time:1757653505289640|curr_delivered:450484| [2025/09/12 05:05:05 289704] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505255288| [2025/09/12 05:05:05 289710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1425||sndq_packets_used_bytes:0|sndq_packets_free:375| [2025/09/12 05:05:05 289716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 289723] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:409671|prior_time:1757653505253747|is_app_limited:0|send_elapse:34729|ack_elapse:35893|ctl_first_sent_time:1757653505255288|lagest_ack_time:1757653505289640|curr_delivered:451684| [2025/09/12 05:05:05 289730] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505255411| [2025/09/12 05:05:05 289736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1424||sndq_packets_used_bytes:0|sndq_packets_free:376| [2025/09/12 05:05:05 289743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33399|rttvar:497|minrtt:30676|latest_rtt:34229|ack_delay:56| [2025/09/12 05:05:05 289749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33496|rttvar:566|minrtt:30676|latest_rtt:34229|ack_delay:56| [2025/09/12 05:05:05 289756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:597|lost_pn:594|thresh:3| [2025/09/12 05:05:05 289762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 289769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 289774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 289782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 289786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 289790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 289794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33496|rtt_var:566|pto_duration:35760|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 289799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 289803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 289806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 289810] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505350206|now:1757653505289794|interv:60412| [2025/09/12 05:05:05 289814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505350206|now:1757653505289794|interval:60412|pto_count:0|srtt:33496 [2025/09/12 05:05:05 289819] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34729, ack_elapse 35893, delivered 42013|rate 1170506|lost 207| [2025/09/12 05:05:05 289823] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170506) in round 9| [2025/09/12 05:05:05 289827] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 289832] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 289835] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505255411|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 289840] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505255411|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 289845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:40800|srtt:33496|latest_rtt:34229|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 289850] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 289854] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 289858] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033253|largest:1893033253|pns:2| [2025/09/12 05:05:05 289863] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033253|frame:PADDING ACK |recv_time:1757653505289640|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 289868] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625289640|now:1757653505289640|interv:120000000| [2025/09/12 05:05:05 289872] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625289640|now:1757653505289640|interv:120000000| [2025/09/12 05:05:05 289878] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505290779|pq_index:0| [2025/09/12 05:05:05 289883] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505289179| [2025/09/12 05:05:05 289886] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505289886| [2025/09/12 05:05:05 289891] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505289890| [2025/09/12 05:05:05 289897] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33496|min_srtt:33496|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 289902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 289906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 289910] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 289914] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 289918] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 289923] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33496|min_srtt:33496|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 289927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 289931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 289935] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 289938] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 289943] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 289947] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 289951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:479730| [2025/09/12 05:05:05 289956] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 289959] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505290959|now:1757653505289959|interv:1000| [2025/09/12 05:05:05 289963] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 289967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 289974] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505290779| [2025/09/12 05:05:05 289978] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505290779| [2025/09/12 05:05:05 289982] [debug] |xqc_engine_wakeup_after|wakeup:1757653505290779|now:1757653505289981|diff:798| [2025/09/12 05:05:05 289986] [debug] |xqc_engine_main_logic|END|now:1757653505289890| [2025/09/12 05:05:05 289991] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505289991| [2025/09/12 05:05:05 289995] [debug] |xqc_engine_wakeup_after|wakeup:1757653505290779|now:1757653505289995|diff:784| [2025/09/12 05:05:05 289999] [debug] |xqc_engine_main_logic|END|now:1757653505289991| [2025/09/12 05:05:05 291069] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505291069| [2025/09/12 05:05:05 291079] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505290779|pq_index:0| [2025/09/12 05:05:05 291084] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505289890| [2025/09/12 05:05:05 291089] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505291088| [2025/09/12 05:05:05 291093] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505290779|now:1757653505291088| [2025/09/12 05:05:05 291097] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 291101] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505290779|now:1757653505291088| [2025/09/12 05:05:05 291105] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 291109] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505290959|now:1757653505291088| [2025/09/12 05:05:05 291113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505290959|now:1757653505291088| [2025/09/12 05:05:05 291117] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 291122] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033253|ack_delay:25342|first_ack_range:22|largest_pkt_recv_time:1757653505265779| [2025/09/12 05:05:05 291126] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033253|low:1893033231|pkt_pns:2| [2025/09/12 05:05:05 291130] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033241|frame_largest_recv:1893033253| [2025/09/12 05:05:05 291134] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 291139] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33496|min_srtt:33496|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 291144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 291149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 291155] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 291161] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 291168] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 291182] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33496|min_srtt:33496|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 291188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 291196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 291202] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 291208] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 291215] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 291222] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 291228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:40800|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:479730| [2025/09/12 05:05:05 291236] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 291242] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:632| [2025/09/12 05:05:05 291299] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:632|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:40800|now:1757653505291253|stream_id:0|stream_offset:479730| [2025/09/12 05:05:05 291307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:632|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 291314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 291320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33496|rtt_var:566|pto_duration:35760|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 291326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 291332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 291338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 291344] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505352013|now:1757653505291320|interv:60693| [2025/09/12 05:05:05 291349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505352013|now:1757653505291320|interval:60693|pto_count:0|srtt:33496 [2025/09/12 05:05:05 291356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 291362] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 291373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:480900| [2025/09/12 05:05:05 291379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 291385] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505352013| [2025/09/12 05:05:05 291392] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505352013| [2025/09/12 05:05:05 291398] [debug] |xqc_engine_wakeup_after|wakeup:1757653505352013|now:1757653505291398|diff:60615| [2025/09/12 05:05:05 291405] [debug] |xqc_engine_main_logic|END|now:1757653505291088| [2025/09/12 05:05:05 291666] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505291665| [2025/09/12 05:05:05 291677] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 291685] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033253| [2025/09/12 05:05:05 291691] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033254| [2025/09/12 05:05:05 291698] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033254| [2025/09/12 05:05:05 291704] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 291712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 291719] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:412071|prior_time:1757653505255752|is_app_limited:0|send_elapse:34760|ack_elapse:35913|ctl_first_sent_time:1757653505257335|lagest_ack_time:1757653505291665|curr_delivered:452884| [2025/09/12 05:05:05 291727] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505257335| [2025/09/12 05:05:05 291734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1423||sndq_packets_used_bytes:0|sndq_packets_free:377| [2025/09/12 05:05:05 291740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 291746] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:412071|prior_time:1757653505255752|is_app_limited:0|send_elapse:34760|ack_elapse:35913|ctl_first_sent_time:1757653505257335|lagest_ack_time:1757653505291665|curr_delivered:454084| [2025/09/12 05:05:05 291753] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505257484| [2025/09/12 05:05:05 291759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1422||sndq_packets_used_bytes:0|sndq_packets_free:378| [2025/09/12 05:05:05 291766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33496|rttvar:566|minrtt:30676|latest_rtt:34181|ack_delay:64| [2025/09/12 05:05:05 291772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33573|rttvar:580|minrtt:30676|latest_rtt:34181|ack_delay:64| [2025/09/12 05:05:05 291779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:599|lost_pn:596|thresh:3| [2025/09/12 05:05:05 291792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 291799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 291805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 291809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 291813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 291817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 291822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33573|rtt_var:580|pto_duration:35893|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 291830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 291836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 291841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 291846] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505352146|now:1757653505291822|interv:60324| [2025/09/12 05:05:05 291850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505352146|now:1757653505291822|interval:60324|pto_count:0|srtt:33573 [2025/09/12 05:05:05 291854] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34760, ack_elapse 35913, delivered 42013|rate 1169854|lost 207| [2025/09/12 05:05:05 291859] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169854) in round 9| [2025/09/12 05:05:05 291863] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 291867] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 291871] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505257484|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 291876] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505257484|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 291880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33573|latest_rtt:34181|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 291886] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 291890] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 291894] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033254|largest:1893033254|pns:2| [2025/09/12 05:05:05 291902] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033254|frame:PADDING ACK |recv_time:1757653505291665|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 291908] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625291665|now:1757653505291665|interv:120000000| [2025/09/12 05:05:05 291912] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625291665|now:1757653505291665|interv:120000000| [2025/09/12 05:05:05 291916] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505352013|pq_index:0| [2025/09/12 05:05:05 291920] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505291088| [2025/09/12 05:05:05 291924] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505291924| [2025/09/12 05:05:05 291929] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505291928| [2025/09/12 05:05:05 291935] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33573|min_srtt:33573|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 291940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 291944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 291948] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 291952] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 291956] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 291960] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33573|min_srtt:33573|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 291964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 291969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 291972] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 291976] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 291980] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 291985] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 291989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:480900| [2025/09/12 05:05:05 291996] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 292000] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:633| [2025/09/12 05:05:05 292030] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:633|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505292007|stream_id:0|stream_offset:480900| [2025/09/12 05:05:05 292036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 292065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 292072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33573|rtt_var:580|pto_duration:35893|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 292079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 292086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 292092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 292099] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505352900|now:1757653505292072|interv:60828| [2025/09/12 05:05:05 292104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505352900|now:1757653505292072|interval:60828|pto_count:0|srtt:33573 [2025/09/12 05:05:05 292111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 292118] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 292125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:482070| [2025/09/12 05:05:05 292130] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 292134] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:634| [2025/09/12 05:05:05 292165] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:634|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505292141|stream_id:0|stream_offset:482070| [2025/09/12 05:05:05 292175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 292183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 292189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33573|rtt_var:580|pto_duration:35893|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 292196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 292203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 292209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 292221] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505353034|now:1757653505292189|interv:60845| [2025/09/12 05:05:05 292228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505353034|now:1757653505292189|interval:60845|pto_count:0|srtt:33573 [2025/09/12 05:05:05 292236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 292243] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 292249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:483240| [2025/09/12 05:05:05 292256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 292262] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505353034| [2025/09/12 05:05:05 292268] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505353034| [2025/09/12 05:05:05 292274] [debug] |xqc_engine_wakeup_after|wakeup:1757653505353034|now:1757653505292274|diff:60760| [2025/09/12 05:05:05 292281] [debug] |xqc_engine_main_logic|END|now:1757653505291928| [2025/09/12 05:05:05 292289] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505292289| [2025/09/12 05:05:05 292295] [debug] |xqc_engine_wakeup_after|wakeup:1757653505353034|now:1757653505292295|diff:60739| [2025/09/12 05:05:05 292301] [debug] |xqc_engine_main_logic|END|now:1757653505292289| [2025/09/12 05:05:05 293688] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505293687| [2025/09/12 05:05:05 293703] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 293713] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033254| [2025/09/12 05:05:05 293719] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033255| [2025/09/12 05:05:05 293728] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033255| [2025/09/12 05:05:05 293734] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 293742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:600|origin_pktnum:431|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:601|path_largest_ack:600| [2025/09/12 05:05:05 293748] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:414471|prior_time:1757653505257748|is_app_limited:0|send_elapse:34881|ack_elapse:35939|ctl_first_sent_time:1757653505259370|lagest_ack_time:1757653505293687|curr_delivered:455284| [2025/09/12 05:05:05 293753] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505259370| [2025/09/12 05:05:05 293759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1421||sndq_packets_used_bytes:0|sndq_packets_free:379| [2025/09/12 05:05:05 293766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:601|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:601|path_largest_ack:601| [2025/09/12 05:05:05 293773] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:414471|prior_time:1757653505257748|is_app_limited:0|send_elapse:34881|ack_elapse:35939|ctl_first_sent_time:1757653505259370|lagest_ack_time:1757653505293687|curr_delivered:456484| [2025/09/12 05:05:05 293786] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505259519| [2025/09/12 05:05:05 293790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1420||sndq_packets_used_bytes:0|sndq_packets_free:380| [2025/09/12 05:05:05 293796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33573|rttvar:580|minrtt:30676|latest_rtt:34168|ack_delay:64| [2025/09/12 05:05:05 293802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33640|rttvar:567|minrtt:30676|latest_rtt:34168|ack_delay:64| [2025/09/12 05:05:05 293808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:601|lost_pn:598|thresh:3| [2025/09/12 05:05:05 293813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 293817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 293821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 293825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 293829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33640|rtt_var:567|pto_duration:35908|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 293833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 293840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 293846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 293853] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505353049|now:1757653505293829|interv:59220| [2025/09/12 05:05:05 293858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505353049|now:1757653505293829|interval:59220|pto_count:0|srtt:33640 [2025/09/12 05:05:05 293862] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34881, ack_elapse 35939, delivered 42013|rate 1169008|lost 207| [2025/09/12 05:05:05 293867] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169008) in round 9| [2025/09/12 05:05:05 293871] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 293875] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 293879] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505259519|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 293884] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505259519|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 293888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33640|latest_rtt:34168|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 293897] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 293901] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 293906] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033255|largest:1893033255|pns:2| [2025/09/12 05:05:05 293910] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033255|frame:PADDING ACK |recv_time:1757653505293687|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 293915] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625293687|now:1757653505293687|interv:120000000| [2025/09/12 05:05:05 293921] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625293687|now:1757653505293687|interv:120000000| [2025/09/12 05:05:05 293927] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505353034|pq_index:0| [2025/09/12 05:05:05 293934] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505291928| [2025/09/12 05:05:05 293939] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505293939| [2025/09/12 05:05:05 293944] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505293943| [2025/09/12 05:05:05 293950] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33640|min_srtt:33640|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 293954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 293959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 293963] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 293967] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 293971] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 293975] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33640|min_srtt:33640|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 293979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 293984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 293987] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 293991] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 293999] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 294006] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 294013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:483240| [2025/09/12 05:05:05 294019] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 294022] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505295022|now:1757653505294022|interv:1000| [2025/09/12 05:05:05 294026] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 294030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 294034] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505295022| [2025/09/12 05:05:05 294058] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505295022| [2025/09/12 05:05:05 294067] [debug] |xqc_engine_wakeup_after|wakeup:1757653505295022|now:1757653505294067|diff:955| [2025/09/12 05:05:05 294072] [debug] |xqc_engine_main_logic|END|now:1757653505293943| [2025/09/12 05:05:05 294077] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505294077| [2025/09/12 05:05:05 294081] [debug] |xqc_engine_wakeup_after|wakeup:1757653505295022|now:1757653505294081|diff:941| [2025/09/12 05:05:05 294085] [debug] |xqc_engine_main_logic|END|now:1757653505294077| [2025/09/12 05:05:05 295152] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505295152| [2025/09/12 05:05:05 295163] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505295022|pq_index:0| [2025/09/12 05:05:05 295167] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505293943| [2025/09/12 05:05:05 295172] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505295171| [2025/09/12 05:05:05 295177] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505295022|now:1757653505295171| [2025/09/12 05:05:05 295181] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505295022|now:1757653505295171| [2025/09/12 05:05:05 295187] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 295196] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33640|min_srtt:33640|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 295203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 295210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 295216] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 295222] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 295235] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 295241] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33640|min_srtt:33640|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 295248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 295255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 295260] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 295266] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 295274] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 295281] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 295287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:483240| [2025/09/12 05:05:05 295294] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 295300] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:635| [2025/09/12 05:05:05 295338] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:635|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505295311|stream_id:0|stream_offset:483240| [2025/09/12 05:05:05 295348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 295355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 295362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33640|rtt_var:567|pto_duration:35908|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 295369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 295375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 295382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 295388] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505356219|now:1757653505295361|interv:60858| [2025/09/12 05:05:05 295395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505356219|now:1757653505295361|interval:60858|pto_count:0|srtt:33640 [2025/09/12 05:05:05 295402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 295409] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 295419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:484410| [2025/09/12 05:05:05 295423] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 295428] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:636| [2025/09/12 05:05:05 295457] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:636|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505295435|stream_id:0|stream_offset:484410| [2025/09/12 05:05:05 295466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 295473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 295480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33640|rtt_var:567|pto_duration:35908|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 295486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 295491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 295495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 295499] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505356343|now:1757653505295479|interv:60864| [2025/09/12 05:05:05 295503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505356343|now:1757653505295479|interval:60864|pto_count:0|srtt:33640 [2025/09/12 05:05:05 295507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 295512] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 295516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:485580| [2025/09/12 05:05:05 295521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 295525] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505356343| [2025/09/12 05:05:05 295529] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505356343| [2025/09/12 05:05:05 295533] [debug] |xqc_engine_wakeup_after|wakeup:1757653505356343|now:1757653505295533|diff:60810| [2025/09/12 05:05:05 295537] [debug] |xqc_engine_main_logic|END|now:1757653505295171| [2025/09/12 05:05:05 295626] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505295625| [2025/09/12 05:05:05 295633] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 295641] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033255| [2025/09/12 05:05:05 295654] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033256| [2025/09/12 05:05:05 295663] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033256| [2025/09/12 05:05:05 295669] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 295676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:602|origin_pktnum:452|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:603|path_largest_ack:602| [2025/09/12 05:05:05 295683] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:416871|prior_time:1757653505259755|is_app_limited:0|send_elapse:33863|ack_elapse:35870|ctl_first_sent_time:1757653505261398|lagest_ack_time:1757653505295625|curr_delivered:457684| [2025/09/12 05:05:05 295691] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505261398| [2025/09/12 05:05:05 295698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1417||sndq_packets_used_bytes:0|sndq_packets_free:383| [2025/09/12 05:05:05 295705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 295710] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:416871|prior_time:1757653505259755|is_app_limited:0|send_elapse:33863|ack_elapse:35870|ctl_first_sent_time:1757653505261398|lagest_ack_time:1757653505295625|curr_delivered:458884| [2025/09/12 05:05:05 295716] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505261511| [2025/09/12 05:05:05 295722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1416||sndq_packets_used_bytes:0|sndq_packets_free:384| [2025/09/12 05:05:05 295729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33640|rttvar:567|minrtt:30676|latest_rtt:34114|ack_delay:56| [2025/09/12 05:05:05 295736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33692|rttvar:530|minrtt:30676|latest_rtt:34114|ack_delay:56| [2025/09/12 05:05:05 295742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:603|lost_pn:600|thresh:3| [2025/09/12 05:05:05 295749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 295755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 295762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33692|rtt_var:530|pto_duration:35812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 295769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 295775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 295781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 295785] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505356247|now:1757653505295761|interv:60486| [2025/09/12 05:05:05 295789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505356247|now:1757653505295761|interval:60486|pto_count:0|srtt:33692 [2025/09/12 05:05:05 295798] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33863, ack_elapse 35870, delivered 42013|rate 1171257|lost 207| [2025/09/12 05:05:05 295804] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171257) in round 9| [2025/09/12 05:05:05 295811] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 295818] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 295824] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505261511|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 295829] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505261511|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 295833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33692|latest_rtt:34114|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 295839] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 295843] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 295847] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033256|largest:1893033256|pns:2| [2025/09/12 05:05:05 295852] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033256|frame:PADDING ACK |recv_time:1757653505295625|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 295857] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625295625|now:1757653505295625|interv:120000000| [2025/09/12 05:05:05 295861] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625295625|now:1757653505295625|interv:120000000| [2025/09/12 05:05:05 295865] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505356343|pq_index:0| [2025/09/12 05:05:05 295869] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505295171| [2025/09/12 05:05:05 295873] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505295873| [2025/09/12 05:05:05 295878] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505295877| [2025/09/12 05:05:05 295883] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33692|min_srtt:33692|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 295889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 295896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 295903] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 295911] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 295916] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 295920] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33692|min_srtt:33692|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 295924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 295928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 295932] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 295936] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 295940] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 295944] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 295949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:485580| [2025/09/12 05:05:05 295953] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 295957] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:637| [2025/09/12 05:05:05 295991] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:637|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505295964|stream_id:0|stream_offset:485580| [2025/09/12 05:05:05 295997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 296002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 296006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33692|rtt_var:530|pto_duration:35812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 296010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 296014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 296018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 296022] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505356776|now:1757653505296006|interv:60770| [2025/09/12 05:05:05 296026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505356776|now:1757653505296006|interval:60770|pto_count:0|srtt:33692 [2025/09/12 05:05:05 296034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 296056] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 296066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:486750| [2025/09/12 05:05:05 296072] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 296076] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:638| [2025/09/12 05:05:05 296100] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:638|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505296083|stream_id:0|stream_offset:486750| [2025/09/12 05:05:05 296105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 296110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 296114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33692|rtt_var:530|pto_duration:35812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 296118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 296122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 296126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 296131] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505356895|now:1757653505296114|interv:60781| [2025/09/12 05:05:05 296138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505356895|now:1757653505296114|interval:60781|pto_count:0|srtt:33692 [2025/09/12 05:05:05 296145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 296156] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 296160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:487920| [2025/09/12 05:05:05 296165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 296169] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505356895| [2025/09/12 05:05:05 296173] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505356895| [2025/09/12 05:05:05 296177] [debug] |xqc_engine_wakeup_after|wakeup:1757653505356895|now:1757653505296177|diff:60718| [2025/09/12 05:05:05 296182] [debug] |xqc_engine_main_logic|END|now:1757653505295877| [2025/09/12 05:05:05 296187] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505296187| [2025/09/12 05:05:05 296192] [debug] |xqc_engine_wakeup_after|wakeup:1757653505356895|now:1757653505296191|diff:60704| [2025/09/12 05:05:05 296197] [debug] |xqc_engine_main_logic|END|now:1757653505296187| [2025/09/12 05:05:05 297626] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505297624| [2025/09/12 05:05:05 297650] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 297660] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033256| [2025/09/12 05:05:05 297667] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033257| [2025/09/12 05:05:05 297676] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033257| [2025/09/12 05:05:05 297683] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 297690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 297697] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:419271|prior_time:1757653505261717|is_app_limited:0|send_elapse:34676|ack_elapse:35907|ctl_first_sent_time:1757653505263013|lagest_ack_time:1757653505297624|curr_delivered:460084| [2025/09/12 05:05:05 297705] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505263013| [2025/09/12 05:05:05 297712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1413||sndq_packets_used_bytes:0|sndq_packets_free:387| [2025/09/12 05:05:05 297718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 297725] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:40813|prior_delivered:421671|prior_time:1757653505263761|is_app_limited:0|send_elapse:34503|ack_elapse:33863|ctl_first_sent_time:1757653505264213|lagest_ack_time:1757653505297624|curr_delivered:461284| [2025/09/12 05:05:05 297731] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505264213| [2025/09/12 05:05:05 297735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1412||sndq_packets_used_bytes:0|sndq_packets_free:388| [2025/09/12 05:05:05 297740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33692|rttvar:530|minrtt:30676|latest_rtt:33411|ack_delay:56| [2025/09/12 05:05:05 297746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33650|rttvar:482|minrtt:30676|latest_rtt:33411|ack_delay:56| [2025/09/12 05:05:05 297753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:605|lost_pn:602|thresh:3| [2025/09/12 05:05:05 297758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 297762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 297769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33650|rtt_var:482|pto_duration:35650|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 297776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 297782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 297793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 297797] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505356733|now:1757653505297769|interv:58964| [2025/09/12 05:05:05 297801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505356733|now:1757653505297769|interval:58964|pto_count:0|srtt:33650 [2025/09/12 05:05:05 297805] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34503, ack_elapse 33863, delivered 39613|rate 1148103|lost 207| [2025/09/12 05:05:05 297810] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148103) in round 9| [2025/09/12 05:05:05 297814] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 297818] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 297822] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505264213|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 297827] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505264213|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 297831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33650|latest_rtt:33411|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 297837] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 297840] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 297845] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033257|largest:1893033257|pns:2| [2025/09/12 05:05:05 297850] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033257|frame:PADDING ACK |recv_time:1757653505297624|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 297855] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625297624|now:1757653505297624|interv:120000000| [2025/09/12 05:05:05 297859] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625297624|now:1757653505297624|interv:120000000| [2025/09/12 05:05:05 297863] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505356895|pq_index:0| [2025/09/12 05:05:05 297868] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505295877| [2025/09/12 05:05:05 297875] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505297874| [2025/09/12 05:05:05 297883] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505297881| [2025/09/12 05:05:05 297890] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33650|min_srtt:33650|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 297898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 297903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 297907] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 297911] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 297915] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 297919] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33650|min_srtt:33650|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 297923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 297928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 297932] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 297936] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 297940] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 297945] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 297949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:487920| [2025/09/12 05:05:05 297953] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 297957] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505298957|now:1757653505297957|interv:1000| [2025/09/12 05:05:05 297961] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 297965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 297969] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505298957| [2025/09/12 05:05:05 297973] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505298957| [2025/09/12 05:05:05 297977] [debug] |xqc_engine_wakeup_after|wakeup:1757653505298957|now:1757653505297977|diff:980| [2025/09/12 05:05:05 297981] [debug] |xqc_engine_main_logic|END|now:1757653505297881| [2025/09/12 05:05:05 297986] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505297986| [2025/09/12 05:05:05 297990] [debug] |xqc_engine_wakeup_after|wakeup:1757653505298957|now:1757653505297990|diff:967| [2025/09/12 05:05:05 297994] [debug] |xqc_engine_main_logic|END|now:1757653505297986| [2025/09/12 05:05:05 299064] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505299064| [2025/09/12 05:05:05 299075] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505298957|pq_index:0| [2025/09/12 05:05:05 299085] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505297881| [2025/09/12 05:05:05 299090] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505299089| [2025/09/12 05:05:05 299095] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505298957|now:1757653505299089| [2025/09/12 05:05:05 299099] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505298957|now:1757653505299089| [2025/09/12 05:05:05 299103] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 299109] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33650|min_srtt:33650|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 299114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 299118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 299122] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 299126] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 299131] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 299136] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33650|min_srtt:33650|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 299143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 299150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 299156] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 299162] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 299168] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 299176] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 299182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:487920| [2025/09/12 05:05:05 299189] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 299196] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:639| [2025/09/12 05:05:05 299232] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:639|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505299208|stream_id:0|stream_offset:487920| [2025/09/12 05:05:05 299248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:639|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 299255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 299262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33650|rtt_var:482|pto_duration:35650|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 299270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 299276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 299281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 299287] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505359858|now:1757653505299262|interv:60596| [2025/09/12 05:05:05 299293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505359858|now:1757653505299262|interval:60596|pto_count:0|srtt:33650 [2025/09/12 05:05:05 299300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 299308] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 299314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:489090| [2025/09/12 05:05:05 299322] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 299328] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:640| [2025/09/12 05:05:05 299362] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:640|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505299339|stream_id:0|stream_offset:489090| [2025/09/12 05:05:05 299371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 299378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 299386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33650|rtt_var:482|pto_duration:35650|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 299393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 299399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 299405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 299411] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505359989|now:1757653505299386|interv:60603| [2025/09/12 05:05:05 299418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505359989|now:1757653505299386|interval:60603|pto_count:0|srtt:33650 [2025/09/12 05:05:05 299429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 299434] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 299438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:490260| [2025/09/12 05:05:05 299443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 299447] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505359989| [2025/09/12 05:05:05 299451] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505359989| [2025/09/12 05:05:05 299455] [debug] |xqc_engine_wakeup_after|wakeup:1757653505359989|now:1757653505299455|diff:60534| [2025/09/12 05:05:05 299459] [debug] |xqc_engine_main_logic|END|now:1757653505299089| [2025/09/12 05:05:05 299625] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505299624| [2025/09/12 05:05:05 299636] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 299645] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033257| [2025/09/12 05:05:05 299651] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033258| [2025/09/12 05:05:05 299659] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033258| [2025/09/12 05:05:05 299665] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 299672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 299678] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:421671|prior_time:1757653505263761|is_app_limited:0|send_elapse:34607|ack_elapse:35863|ctl_first_sent_time:1757653505264317|lagest_ack_time:1757653505299624|curr_delivered:462484| [2025/09/12 05:05:05 299683] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505264317| [2025/09/12 05:05:05 299687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1411||sndq_packets_used_bytes:0|sndq_packets_free:389| [2025/09/12 05:05:05 299692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 299696] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:421671|prior_time:1757653505263761|is_app_limited:0|send_elapse:34607|ack_elapse:35863|ctl_first_sent_time:1757653505264317|lagest_ack_time:1757653505299624|curr_delivered:463684| [2025/09/12 05:05:05 299703] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505265614| [2025/09/12 05:05:05 299709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1410||sndq_packets_used_bytes:0|sndq_packets_free:390| [2025/09/12 05:05:05 299716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33650|rttvar:482|minrtt:30676|latest_rtt:34010|ack_delay:64| [2025/09/12 05:05:05 299729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33687|rttvar:436|minrtt:30676|latest_rtt:34010|ack_delay:64| [2025/09/12 05:05:05 299733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:607|lost_pn:604|thresh:3| [2025/09/12 05:05:05 299739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 299745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 299752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33687|rtt_var:436|pto_duration:35687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 299759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 299764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 299768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 299772] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505360026|now:1757653505299752|interv:60274| [2025/09/12 05:05:05 299776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505360026|now:1757653505299752|interval:60274|pto_count:0|srtt:33687 [2025/09/12 05:05:05 299780] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34607, ack_elapse 35863, delivered 42013|rate 1171485|lost 207| [2025/09/12 05:05:05 299785] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171485) in round 9| [2025/09/12 05:05:05 299789] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 299793] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 299797] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505265614|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 299801] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505265614|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 299806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33687|latest_rtt:34010|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 299811] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 299815] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 299820] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033258|largest:1893033258|pns:2| [2025/09/12 05:05:05 299824] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033258|frame:PADDING ACK |recv_time:1757653505299624|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 299833] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625299624|now:1757653505299624|interv:120000000| [2025/09/12 05:05:05 299837] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625299624|now:1757653505299624|interv:120000000| [2025/09/12 05:05:05 299841] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505359989|pq_index:0| [2025/09/12 05:05:05 299845] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505299089| [2025/09/12 05:05:05 299849] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505299849| [2025/09/12 05:05:05 299854] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505299853| [2025/09/12 05:05:05 299860] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33687|min_srtt:33687|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 299864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 299869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 299873] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 299876] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 299881] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 299885] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33687|min_srtt:33687|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 299889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 299893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 299897] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 299901] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 299905] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 299909] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 299913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:490260| [2025/09/12 05:05:05 299918] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 299922] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:641| [2025/09/12 05:05:05 299957] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:641|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505299932|stream_id:0|stream_offset:490260| [2025/09/12 05:05:05 299966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 299973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 299980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33687|rtt_var:436|pto_duration:35687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 299985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 299989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 299993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 299997] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505360619|now:1757653505299980|interv:60639| [2025/09/12 05:05:05 300001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505360619|now:1757653505299980|interval:60639|pto_count:0|srtt:33687 [2025/09/12 05:05:05 300005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 300010] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 300014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:491430| [2025/09/12 05:05:05 300019] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 300023] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:642| [2025/09/12 05:05:05 300068] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:642|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505300029|stream_id:0|stream_offset:491430| [2025/09/12 05:05:05 300081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 300087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 300092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33687|rtt_var:436|pto_duration:35687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 300096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 300100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 300104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 300108] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505360716|now:1757653505300092|interv:60624| [2025/09/12 05:05:05 300116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505360716|now:1757653505300092|interval:60624|pto_count:0|srtt:33687 [2025/09/12 05:05:05 300121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 300125] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 300129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:492600| [2025/09/12 05:05:05 300134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 300138] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505360716| [2025/09/12 05:05:05 300142] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505360716| [2025/09/12 05:05:05 300146] [debug] |xqc_engine_wakeup_after|wakeup:1757653505360716|now:1757653505300146|diff:60570| [2025/09/12 05:05:05 300150] [debug] |xqc_engine_main_logic|END|now:1757653505299853| [2025/09/12 05:05:05 300155] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505300155| [2025/09/12 05:05:05 300159] [debug] |xqc_engine_wakeup_after|wakeup:1757653505360716|now:1757653505300159|diff:60557| [2025/09/12 05:05:05 300163] [debug] |xqc_engine_main_logic|END|now:1757653505300155| [2025/09/12 05:05:05 301627] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505301626| [2025/09/12 05:05:05 301642] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 301651] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033258| [2025/09/12 05:05:05 301656] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033259| [2025/09/12 05:05:05 301665] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033259| [2025/09/12 05:05:05 301672] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 301680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 301688] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:424071|prior_time:1757653505265779|is_app_limited:0|send_elapse:35791|ack_elapse:35847|ctl_first_sent_time:1757653505267358|lagest_ack_time:1757653505301626|curr_delivered:464884| [2025/09/12 05:05:05 301695] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505267358| [2025/09/12 05:05:05 301703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1409||sndq_packets_used_bytes:0|sndq_packets_free:391| [2025/09/12 05:05:05 301709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 301717] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:424071|prior_time:1757653505265779|is_app_limited:0|send_elapse:35791|ack_elapse:35847|ctl_first_sent_time:1757653505267358|lagest_ack_time:1757653505301626|curr_delivered:466084| [2025/09/12 05:05:05 301737] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505267487| [2025/09/12 05:05:05 301741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1408||sndq_packets_used_bytes:0|sndq_packets_free:392| [2025/09/12 05:05:05 301745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33687|rttvar:436|minrtt:30676|latest_rtt:34139|ack_delay:56| [2025/09/12 05:05:05 301749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33737|rttvar:426|minrtt:30676|latest_rtt:34139|ack_delay:56| [2025/09/12 05:05:05 301753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:609|lost_pn:606|thresh:3| [2025/09/12 05:05:05 301758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 301762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 301766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33737|rtt_var:426|pto_duration:35737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 301770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 301774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 301779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 301786] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505360766|now:1757653505301766|interv:59000| [2025/09/12 05:05:05 301792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505360766|now:1757653505301766|interval:59000|pto_count:0|srtt:33737 [2025/09/12 05:05:05 301800] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35791, ack_elapse 35847, delivered 42013|rate 1172008|lost 207| [2025/09/12 05:05:05 301806] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172008) in round 9| [2025/09/12 05:05:05 301810] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 301814] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 301818] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505267487|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 301822] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505267487|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 301827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33737|latest_rtt:34139|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 301832] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 301840] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 301844] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033259|largest:1893033259|pns:2| [2025/09/12 05:05:05 301849] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033259|frame:PADDING ACK |recv_time:1757653505301626|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 301854] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625301626|now:1757653505301626|interv:120000000| [2025/09/12 05:05:05 301858] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625301626|now:1757653505301626|interv:120000000| [2025/09/12 05:05:05 301862] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505360716|pq_index:0| [2025/09/12 05:05:05 301866] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505299853| [2025/09/12 05:05:05 301870] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505301870| [2025/09/12 05:05:05 301875] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505301874| [2025/09/12 05:05:05 301881] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33737|min_srtt:33737|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 301886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 301890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 301894] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 301898] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 301902] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 301906] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33737|min_srtt:33737|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 301910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 301915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 301918] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 301922] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 301926] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 301931] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 301938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:492600| [2025/09/12 05:05:05 301942] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 301946] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505302946|now:1757653505301946|interv:1000| [2025/09/12 05:05:05 301950] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 301954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 301958] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505302946| [2025/09/12 05:05:05 301962] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505302946| [2025/09/12 05:05:05 301966] [debug] |xqc_engine_wakeup_after|wakeup:1757653505302946|now:1757653505301966|diff:980| [2025/09/12 05:05:05 301970] [debug] |xqc_engine_main_logic|END|now:1757653505301874| [2025/09/12 05:05:05 301976] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505301975| [2025/09/12 05:05:05 301979] [debug] |xqc_engine_wakeup_after|wakeup:1757653505302946|now:1757653505301979|diff:967| [2025/09/12 05:05:05 301983] [debug] |xqc_engine_main_logic|END|now:1757653505301975| [2025/09/12 05:05:05 303055] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505303055| [2025/09/12 05:05:05 303065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505302946|pq_index:0| [2025/09/12 05:05:05 303070] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505301874| [2025/09/12 05:05:05 303075] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505303074| [2025/09/12 05:05:05 303080] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505302946|now:1757653505303074| [2025/09/12 05:05:05 303084] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505302946|now:1757653505303074| [2025/09/12 05:05:05 303088] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 303093] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33737|min_srtt:33737|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 303098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 303102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 303106] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 303110] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 303115] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 303119] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33737|min_srtt:33737|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 303123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 303132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 303136] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 303140] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 303144] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 303149] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 303153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:492600| [2025/09/12 05:05:05 303157] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 303162] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:643| [2025/09/12 05:05:05 303198] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:643|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505303172|stream_id:0|stream_offset:492600| [2025/09/12 05:05:05 303207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 303214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 303220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33737|rtt_var:426|pto_duration:35737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 303227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 303233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 303239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 303245] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505363909|now:1757653505303220|interv:60689| [2025/09/12 05:05:05 303251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505363909|now:1757653505303220|interval:60689|pto_count:0|srtt:33737 [2025/09/12 05:05:05 303258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 303265] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 303271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:493770| [2025/09/12 05:05:05 303278] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 303291] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:644| [2025/09/12 05:05:05 303346] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:644|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505303301|stream_id:0|stream_offset:493770| [2025/09/12 05:05:05 303358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 303363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 303367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33737|rtt_var:426|pto_duration:35737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 303372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 303376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 303379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 303383] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505364038|now:1757653505303367|interv:60671| [2025/09/12 05:05:05 303387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505364038|now:1757653505303367|interval:60671|pto_count:0|srtt:33737 [2025/09/12 05:05:05 303392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 303396] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 303400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:494940| [2025/09/12 05:05:05 303405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 303409] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505364038| [2025/09/12 05:05:05 303413] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505364038| [2025/09/12 05:05:05 303417] [debug] |xqc_engine_wakeup_after|wakeup:1757653505364038|now:1757653505303417|diff:60621| [2025/09/12 05:05:05 303422] [debug] |xqc_engine_main_logic|END|now:1757653505303074| [2025/09/12 05:05:05 303621] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505303620| [2025/09/12 05:05:05 303631] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 303640] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033259| [2025/09/12 05:05:05 303647] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033260| [2025/09/12 05:05:05 303655] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033260| [2025/09/12 05:05:05 303661] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 303669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 303690] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:426471|prior_time:1757653505267738|is_app_limited:0|send_elapse:35766|ack_elapse:35882|ctl_first_sent_time:1757653505269316|lagest_ack_time:1757653505303620|curr_delivered:467284| [2025/09/12 05:05:05 303698] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505269316| [2025/09/12 05:05:05 303706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1407||sndq_packets_used_bytes:0|sndq_packets_free:393| [2025/09/12 05:05:05 303712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 303719] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:426471|prior_time:1757653505267738|is_app_limited:0|send_elapse:35766|ack_elapse:35882|ctl_first_sent_time:1757653505269316|lagest_ack_time:1757653505303620|curr_delivered:468484| [2025/09/12 05:05:05 303726] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505269460| [2025/09/12 05:05:05 303733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1406||sndq_packets_used_bytes:0|sndq_packets_free:394| [2025/09/12 05:05:05 303739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33737|rttvar:426|minrtt:30676|latest_rtt:34160|ack_delay:56| [2025/09/12 05:05:05 303746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33783|rttvar:411|minrtt:30676|latest_rtt:34160|ack_delay:56| [2025/09/12 05:05:05 303752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:611|lost_pn:608|thresh:3| [2025/09/12 05:05:05 303758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 303765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 303772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33783|rtt_var:411|pto_duration:35783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 303778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 303782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 303786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 303789] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505364084|now:1757653505303772|interv:60312| [2025/09/12 05:05:05 303794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505364084|now:1757653505303772|interval:60312|pto_count:0|srtt:33783 [2025/09/12 05:05:05 303798] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35766, ack_elapse 35882, delivered 42013|rate 1170865|lost 207| [2025/09/12 05:05:05 303803] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170865) in round 9| [2025/09/12 05:05:05 303807] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 303815] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 303819] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505269460|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 303824] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505269460|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 303828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33783|latest_rtt:34160|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 303834] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 303838] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 303842] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033260|largest:1893033260|pns:2| [2025/09/12 05:05:05 303847] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033260|frame:PADDING ACK |recv_time:1757653505303620|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 303852] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625303620|now:1757653505303620|interv:120000000| [2025/09/12 05:05:05 303856] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625303620|now:1757653505303620|interv:120000000| [2025/09/12 05:05:05 303860] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505364038|pq_index:0| [2025/09/12 05:05:05 303864] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505303074| [2025/09/12 05:05:05 303868] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505303868| [2025/09/12 05:05:05 303873] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505303872| [2025/09/12 05:05:05 303879] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33783|min_srtt:33783|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 303883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 303888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 303892] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 303895] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 303900] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 303904] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33783|min_srtt:33783|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 303911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 303916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 303919] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 303923] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 303928] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 303932] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 303937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:494940| [2025/09/12 05:05:05 303941] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 303945] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:645| [2025/09/12 05:05:05 303976] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:645|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505303953|stream_id:0|stream_offset:494940| [2025/09/12 05:05:05 303982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 303988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 303995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33783|rtt_var:411|pto_duration:35783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 304002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 304008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 304014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 304021] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505364736|now:1757653505303995|interv:60741| [2025/09/12 05:05:05 304027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505364736|now:1757653505303995|interval:60741|pto_count:0|srtt:33783 [2025/09/12 05:05:05 304035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 304061] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 304065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:496110| [2025/09/12 05:05:05 304075] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 304079] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:646| [2025/09/12 05:05:05 304104] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:646|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505304086|stream_id:0|stream_offset:496110| [2025/09/12 05:05:05 304110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 304117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 304124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33783|rtt_var:411|pto_duration:35783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 304131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 304137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 304144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 304150] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505364869|now:1757653505304124|interv:60745| [2025/09/12 05:05:05 304157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505364869|now:1757653505304124|interval:60745|pto_count:0|srtt:33783 [2025/09/12 05:05:05 304164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 304172] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 304178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:497280| [2025/09/12 05:05:05 304185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 304191] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505364869| [2025/09/12 05:05:05 304198] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505364869| [2025/09/12 05:05:05 304204] [debug] |xqc_engine_wakeup_after|wakeup:1757653505364869|now:1757653505304204|diff:60665| [2025/09/12 05:05:05 304211] [debug] |xqc_engine_main_logic|END|now:1757653505303872| [2025/09/12 05:05:05 304219] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505304219| [2025/09/12 05:05:05 304225] [debug] |xqc_engine_wakeup_after|wakeup:1757653505364869|now:1757653505304225|diff:60644| [2025/09/12 05:05:05 304231] [debug] |xqc_engine_main_logic|END|now:1757653505304219| [2025/09/12 05:05:05 305609] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505305607| [2025/09/12 05:05:05 305623] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 305631] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033260| [2025/09/12 05:05:05 305638] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033261| [2025/09/12 05:05:05 305653] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033261| [2025/09/12 05:05:05 305660] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 305667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 305674] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:428871|prior_time:1757653505269725|is_app_limited:0|send_elapse:33978|ack_elapse:35882|ctl_first_sent_time:1757653505271314|lagest_ack_time:1757653505305607|curr_delivered:469684| [2025/09/12 05:05:05 305681] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505271314| [2025/09/12 05:05:05 305688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1405||sndq_packets_used_bytes:0|sndq_packets_free:395| [2025/09/12 05:05:05 305695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 305702] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:428871|prior_time:1757653505269725|is_app_limited:0|send_elapse:33978|ack_elapse:35882|ctl_first_sent_time:1757653505271314|lagest_ack_time:1757653505305607|curr_delivered:470884| [2025/09/12 05:05:05 305709] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505271437| [2025/09/12 05:05:05 305716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1404||sndq_packets_used_bytes:0|sndq_packets_free:396| [2025/09/12 05:05:05 305722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33783|rttvar:411|minrtt:30676|latest_rtt:34170|ack_delay:56| [2025/09/12 05:05:05 305728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33825|rttvar:391|minrtt:30676|latest_rtt:34170|ack_delay:56| [2025/09/12 05:05:05 305735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:613|lost_pn:610|thresh:3| [2025/09/12 05:05:05 305742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 305748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 305754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33825|rtt_var:391|pto_duration:35825|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 305761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 305767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 305771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 305775] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505364911|now:1757653505305754|interv:59157| [2025/09/12 05:05:05 305779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505364911|now:1757653505305754|interval:59157|pto_count:0|srtt:33825 [2025/09/12 05:05:05 305788] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33978, ack_elapse 35882, delivered 42013|rate 1170865|lost 207| [2025/09/12 05:05:05 305792] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170865) in round 9| [2025/09/12 05:05:05 305797] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 305801] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 305805] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505271437|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 305809] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505271437|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 305814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33825|latest_rtt:34170|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 305819] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 305823] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 305827] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033261|largest:1893033261|pns:2| [2025/09/12 05:05:05 305832] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033261|frame:PADDING ACK |recv_time:1757653505305607|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 305837] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625305607|now:1757653505305607|interv:120000000| [2025/09/12 05:05:05 305841] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625305607|now:1757653505305607|interv:120000000| [2025/09/12 05:05:05 305845] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505364869|pq_index:0| [2025/09/12 05:05:05 305849] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505303872| [2025/09/12 05:05:05 305853] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505305853| [2025/09/12 05:05:05 305858] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505305857| [2025/09/12 05:05:05 305864] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33825|min_srtt:33825|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 305868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 305873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 305877] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 305883] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 305888] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 305892] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33825|min_srtt:33825|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 305896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 305900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 305904] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 305908] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 305912] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 305916] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 305920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:497280| [2025/09/12 05:05:05 305925] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 305929] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505306929|now:1757653505305929|interv:1000| [2025/09/12 05:05:05 305933] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 305936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 305940] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505306929| [2025/09/12 05:05:05 305944] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505306929| [2025/09/12 05:05:05 305948] [debug] |xqc_engine_wakeup_after|wakeup:1757653505306929|now:1757653505305948|diff:981| [2025/09/12 05:05:05 305953] [debug] |xqc_engine_main_logic|END|now:1757653505305857| [2025/09/12 05:05:05 305958] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505305958| [2025/09/12 05:05:05 305962] [debug] |xqc_engine_wakeup_after|wakeup:1757653505306929|now:1757653505305962|diff:967| [2025/09/12 05:05:05 305966] [debug] |xqc_engine_main_logic|END|now:1757653505305958| [2025/09/12 05:05:05 307034] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505307034| [2025/09/12 05:05:05 307063] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505306929|pq_index:0| [2025/09/12 05:05:05 307067] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505305857| [2025/09/12 05:05:05 307072] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505307071| [2025/09/12 05:05:05 307078] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505306929|now:1757653505307071| [2025/09/12 05:05:05 307088] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505306929|now:1757653505307071| [2025/09/12 05:05:05 307092] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 307097] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33825|min_srtt:33825|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 307102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 307106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 307112] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 307118] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 307125] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 307132] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33825|min_srtt:33825|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 307139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 307145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 307151] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 307157] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 307165] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 307172] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 307178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:497280| [2025/09/12 05:05:05 307185] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 307192] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:647| [2025/09/12 05:05:05 307229] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:647|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505307203|stream_id:0|stream_offset:497280| [2025/09/12 05:05:05 307239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 307246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 307258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33825|rtt_var:391|pto_duration:35825|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 307265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 307272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 307278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 307284] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505368028|now:1757653505307258|interv:60770| [2025/09/12 05:05:05 307290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505368028|now:1757653505307258|interval:60770|pto_count:0|srtt:33825 [2025/09/12 05:05:05 307297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 307304] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 307311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:498450| [2025/09/12 05:05:05 307318] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 307325] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:648| [2025/09/12 05:05:05 307357] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:648|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505307336|stream_id:0|stream_offset:498450| [2025/09/12 05:05:05 307367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 307373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 307380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33825|rtt_var:391|pto_duration:35825|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 307387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 307394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 307400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 307407] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505368161|now:1757653505307380|interv:60781| [2025/09/12 05:05:05 307413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505368161|now:1757653505307380|interval:60781|pto_count:0|srtt:33825 [2025/09/12 05:05:05 307418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 307423] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 307427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:499620| [2025/09/12 05:05:05 307437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 307441] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505368161| [2025/09/12 05:05:05 307445] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505368161| [2025/09/12 05:05:05 307449] [debug] |xqc_engine_wakeup_after|wakeup:1757653505368161|now:1757653505307449|diff:60712| [2025/09/12 05:05:05 307453] [debug] |xqc_engine_main_logic|END|now:1757653505307071| [2025/09/12 05:05:05 307622] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505307621| [2025/09/12 05:05:05 307633] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 307642] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033261| [2025/09/12 05:05:05 307648] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033262| [2025/09/12 05:05:05 307657] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033262| [2025/09/12 05:05:05 307664] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 307671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 307679] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:431271|prior_time:1757653505271718|is_app_limited:0|send_elapse:35815|ack_elapse:35903|ctl_first_sent_time:1757653505273278|lagest_ack_time:1757653505307621|curr_delivered:472084| [2025/09/12 05:05:05 307686] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505273278| [2025/09/12 05:05:05 307693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1403||sndq_packets_used_bytes:0|sndq_packets_free:397| [2025/09/12 05:05:05 307700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 307707] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:431271|prior_time:1757653505271718|is_app_limited:0|send_elapse:35815|ack_elapse:35903|ctl_first_sent_time:1757653505273278|lagest_ack_time:1757653505307621|curr_delivered:473284| [2025/09/12 05:05:05 307714] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505273432| [2025/09/12 05:05:05 307721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1402||sndq_packets_used_bytes:0|sndq_packets_free:398| [2025/09/12 05:05:05 307727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33825|rttvar:391|minrtt:30676|latest_rtt:34189|ack_delay:80| [2025/09/12 05:05:05 307733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33860|rttvar:365|minrtt:30676|latest_rtt:34189|ack_delay:80| [2025/09/12 05:05:05 307740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:615|lost_pn:612|thresh:3| [2025/09/12 05:05:05 307746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 307756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 307761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33860|rtt_var:365|pto_duration:35860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 307765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 307769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 307773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 307777] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505368196|now:1757653505307760|interv:60436| [2025/09/12 05:05:05 307781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505368196|now:1757653505307760|interval:60436|pto_count:0|srtt:33860 [2025/09/12 05:05:05 307785] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35815, ack_elapse 35903, delivered 42013|rate 1170180|lost 207| [2025/09/12 05:05:05 307790] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170180) in round 9| [2025/09/12 05:05:05 307794] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 307798] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 307802] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505273432|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 307806] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505273432|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 307811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33860|latest_rtt:34189|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 307816] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 307820] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 307825] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033262|largest:1893033262|pns:2| [2025/09/12 05:05:05 307829] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033262|frame:PADDING ACK |recv_time:1757653505307621|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 307834] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625307621|now:1757653505307621|interv:120000000| [2025/09/12 05:05:05 307838] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625307621|now:1757653505307621|interv:120000000| [2025/09/12 05:05:05 307842] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505368161|pq_index:0| [2025/09/12 05:05:05 307849] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505307071| [2025/09/12 05:05:05 307853] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505307853| [2025/09/12 05:05:05 307858] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505307857| [2025/09/12 05:05:05 307864] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33860|min_srtt:33860|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 307868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 307873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 307877] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 307880] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 307885] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 307889] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33860|min_srtt:33860|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 307893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 307897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 307901] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 307905] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 307909] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 307913] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 307917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:499620| [2025/09/12 05:05:05 307922] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 307927] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:649| [2025/09/12 05:05:05 307956] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:649|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505307934|stream_id:0|stream_offset:499620| [2025/09/12 05:05:05 307962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 307974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 307981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33860|rtt_var:365|pto_duration:35860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 307988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 307994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 308000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 308007] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505368794|now:1757653505307981|interv:60813| [2025/09/12 05:05:05 308014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505368794|now:1757653505307981|interval:60813|pto_count:0|srtt:33860 [2025/09/12 05:05:05 308020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 308025] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 308029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:500790| [2025/09/12 05:05:05 308034] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 308058] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:650| [2025/09/12 05:05:05 308088] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:650|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505308069|stream_id:0|stream_offset:500790| [2025/09/12 05:05:05 308095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 308102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 308109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33860|rtt_var:365|pto_duration:35860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 308116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 308122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 308128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 308135] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505368929|now:1757653505308108|interv:60821| [2025/09/12 05:05:05 308141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505368929|now:1757653505308108|interval:60821|pto_count:0|srtt:33860 [2025/09/12 05:05:05 308149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 308156] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 308169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:501960| [2025/09/12 05:05:05 308176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 308182] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505368929| [2025/09/12 05:05:05 308189] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505368929| [2025/09/12 05:05:05 308195] [debug] |xqc_engine_wakeup_after|wakeup:1757653505368929|now:1757653505308195|diff:60734| [2025/09/12 05:05:05 308201] [debug] |xqc_engine_main_logic|END|now:1757653505307857| [2025/09/12 05:05:05 308210] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505308210| [2025/09/12 05:05:05 308215] [debug] |xqc_engine_wakeup_after|wakeup:1757653505368929|now:1757653505308215|diff:60714| [2025/09/12 05:05:05 308218] [debug] |xqc_engine_main_logic|END|now:1757653505308210| [2025/09/12 05:05:05 309580] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505309579| [2025/09/12 05:05:05 309595] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 309604] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033262| [2025/09/12 05:05:05 309609] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033263| [2025/09/12 05:05:05 309619] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033263| [2025/09/12 05:05:05 309625] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 309633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 309640] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:433671|prior_time:1757653505273700|is_app_limited:0|send_elapse:33853|ack_elapse:35879|ctl_first_sent_time:1757653505275241|lagest_ack_time:1757653505309579|curr_delivered:474484| [2025/09/12 05:05:05 309647] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505275241| [2025/09/12 05:05:05 309655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1401||sndq_packets_used_bytes:0|sndq_packets_free:399| [2025/09/12 05:05:05 309662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 309668] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:433671|prior_time:1757653505273700|is_app_limited:0|send_elapse:33853|ack_elapse:35879|ctl_first_sent_time:1757653505275241|lagest_ack_time:1757653505309579|curr_delivered:475684| [2025/09/12 05:05:05 309676] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505275361| [2025/09/12 05:05:05 309681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1400||sndq_packets_used_bytes:0|sndq_packets_free:400| [2025/09/12 05:05:05 309687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33860|rttvar:365|minrtt:30676|latest_rtt:34218|ack_delay:56| [2025/09/12 05:05:05 309701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33898|rttvar:349|minrtt:30676|latest_rtt:34218|ack_delay:56| [2025/09/12 05:05:05 309708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:617|lost_pn:614|thresh:3| [2025/09/12 05:05:05 309715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 309720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 309724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33898|rtt_var:349|pto_duration:35898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 309728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 309732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 309736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 309740] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505368967|now:1757653505309724|interv:59243| [2025/09/12 05:05:05 309746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505368967|now:1757653505309724|interval:59243|pto_count:0|srtt:33898 [2025/09/12 05:05:05 309754] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33853, ack_elapse 35879, delivered 42013|rate 1170963|lost 207| [2025/09/12 05:05:05 309760] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170963) in round 9| [2025/09/12 05:05:05 309767] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 309771] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 309775] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505275361|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 309779] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505275361|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 309784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33898|latest_rtt:34218|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 309789] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 309793] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 309798] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033263|largest:1893033263|pns:2| [2025/09/12 05:05:05 309802] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033263|frame:PADDING ACK |recv_time:1757653505309579|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 309811] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625309579|now:1757653505309579|interv:120000000| [2025/09/12 05:05:05 309815] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625309579|now:1757653505309579|interv:120000000| [2025/09/12 05:05:05 309819] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505368929|pq_index:0| [2025/09/12 05:05:05 309823] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505307857| [2025/09/12 05:05:05 309827] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505309827| [2025/09/12 05:05:05 309832] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505309831| [2025/09/12 05:05:05 309838] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33898|min_srtt:33898|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 309842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 309847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 309850] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 309854] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 309858] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 309862] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33898|min_srtt:33898|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 309867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 309871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 309875] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 309878] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 309883] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 309887] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 309891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:501960| [2025/09/12 05:05:05 309895] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 309899] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505310899|now:1757653505309899|interv:1000| [2025/09/12 05:05:05 309906] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 309910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 309914] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505310899| [2025/09/12 05:05:05 309918] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505310899| [2025/09/12 05:05:05 309922] [debug] |xqc_engine_wakeup_after|wakeup:1757653505310899|now:1757653505309922|diff:977| [2025/09/12 05:05:05 309926] [debug] |xqc_engine_main_logic|END|now:1757653505309831| [2025/09/12 05:05:05 309931] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505309931| [2025/09/12 05:05:05 309935] [debug] |xqc_engine_wakeup_after|wakeup:1757653505310899|now:1757653505309935|diff:964| [2025/09/12 05:05:05 309940] [debug] |xqc_engine_main_logic|END|now:1757653505309931| [2025/09/12 05:05:05 311007] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505311007| [2025/09/12 05:05:05 311018] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505310899|pq_index:0| [2025/09/12 05:05:05 311022] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505309831| [2025/09/12 05:05:05 311027] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505311026| [2025/09/12 05:05:05 311032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505310899|now:1757653505311026| [2025/09/12 05:05:05 311036] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505310899|now:1757653505311026| [2025/09/12 05:05:05 311061] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 311067] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33898|min_srtt:33898|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 311071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 311076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 311080] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 311084] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 311088] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 311092] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33898|min_srtt:33898|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 311107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 311114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 311119] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 311134] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 311141] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 311148] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 311155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:501960| [2025/09/12 05:05:05 311162] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 311169] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:651| [2025/09/12 05:05:05 311204] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:651|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505311180|stream_id:0|stream_offset:501960| [2025/09/12 05:05:05 311213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 311220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 311226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33898|rtt_var:349|pto_duration:35898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 311233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 311239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 311245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 311252] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505372078|now:1757653505311226|interv:60852| [2025/09/12 05:05:05 311258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505372078|now:1757653505311226|interval:60852|pto_count:0|srtt:33898 [2025/09/12 05:05:05 311265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 311273] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 311279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:503130| [2025/09/12 05:05:05 311287] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 311293] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:652| [2025/09/12 05:05:05 311349] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:652|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505311304|stream_id:0|stream_offset:503130| [2025/09/12 05:05:05 311361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 311373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 311377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33898|rtt_var:349|pto_duration:35898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 311382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 311386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 311389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 311393] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505372202|now:1757653505311377|interv:60825| [2025/09/12 05:05:05 311397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505372202|now:1757653505311377|interval:60825|pto_count:0|srtt:33898 [2025/09/12 05:05:05 311402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 311406] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 311411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:504300| [2025/09/12 05:05:05 311415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 311419] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505372202| [2025/09/12 05:05:05 311423] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505372202| [2025/09/12 05:05:05 311427] [debug] |xqc_engine_wakeup_after|wakeup:1757653505372202|now:1757653505311427|diff:60775| [2025/09/12 05:05:05 311431] [debug] |xqc_engine_main_logic|END|now:1757653505311026| [2025/09/12 05:05:05 311600] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505311599| [2025/09/12 05:05:05 311610] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 311618] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033263| [2025/09/12 05:05:05 311625] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033264| [2025/09/12 05:05:05 311633] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033264| [2025/09/12 05:05:05 311640] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 311648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 311655] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:436071|prior_time:1757653505275714|is_app_limited:0|send_elapse:35741|ack_elapse:35885|ctl_first_sent_time:1757653505277252|lagest_ack_time:1757653505311599|curr_delivered:476884| [2025/09/12 05:05:05 311662] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505277252| [2025/09/12 05:05:05 311673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1399||sndq_packets_used_bytes:0|sndq_packets_free:401| [2025/09/12 05:05:05 311679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 311686] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42013|prior_delivered:436071|prior_time:1757653505275714|is_app_limited:0|send_elapse:35741|ack_elapse:35885|ctl_first_sent_time:1757653505277252|lagest_ack_time:1757653505311599|curr_delivered:478084| [2025/09/12 05:05:05 311693] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505277373| [2025/09/12 05:05:05 311700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1398||sndq_packets_used_bytes:0|sndq_packets_free:402| [2025/09/12 05:05:05 311706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33898|rttvar:349|minrtt:30676|latest_rtt:34226|ack_delay:64| [2025/09/12 05:05:05 311713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33931|rttvar:328|minrtt:30676|latest_rtt:34226|ack_delay:64| [2025/09/12 05:05:05 311719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:619|lost_pn:616|thresh:3| [2025/09/12 05:05:05 311726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 311732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 311739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33931|rtt_var:328|pto_duration:35931|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 311745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 311752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 311757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 311761] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505372235|now:1757653505311738|interv:60497| [2025/09/12 05:05:05 311765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505372235|now:1757653505311738|interval:60497|pto_count:0|srtt:33931 [2025/09/12 05:05:05 311769] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35741, ack_elapse 35885, delivered 42013|rate 1170767|lost 207| [2025/09/12 05:05:05 311774] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170767) in round 9| [2025/09/12 05:05:05 311778] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 311782] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 311786] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505277373|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 311790] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505277373|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 311799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33931|latest_rtt:34226|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 311805] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 311809] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505336599|now:1757653505311599|interv:25000| [2025/09/12 05:05:05 311814] [debug] |scid:7158b15de69b475154b90c13|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:1757653505311599|max_ack_delay:25000| [2025/09/12 05:05:05 311819] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033264|largest:1893033264|pns:2| [2025/09/12 05:05:05 311823] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033264|frame:PING ACK |recv_time:1757653505311599|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 311828] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625311599|now:1757653505311599|interv:120000000| [2025/09/12 05:05:05 311832] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625311599|now:1757653505311599|interv:120000000| [2025/09/12 05:05:05 311836] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505372202|pq_index:0| [2025/09/12 05:05:05 311840] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505311026| [2025/09/12 05:05:05 311844] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505311844| [2025/09/12 05:05:05 311849] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505311848| [2025/09/12 05:05:05 311855] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33931|min_srtt:33931|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 311859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 311864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 311868] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 311872] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 311876] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 311880] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33931|min_srtt:33931|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 311891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 311896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 311899] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 311903] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 311907] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 311912] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 311916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:504300| [2025/09/12 05:05:05 311921] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 311925] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:653| [2025/09/12 05:05:05 311959] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:653|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505311932|stream_id:0|stream_offset:504300| [2025/09/12 05:05:05 311968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 311976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 311982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33931|rtt_var:328|pto_duration:35931|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 311989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 311994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 311998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 312002] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505372863|now:1757653505311982|interv:60881| [2025/09/12 05:05:05 312006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505372863|now:1757653505311982|interval:60881|pto_count:0|srtt:33931 [2025/09/12 05:05:05 312010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 312015] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 312019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:505470| [2025/09/12 05:05:05 312028] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 312032] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:654| [2025/09/12 05:05:05 312080] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:654|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505312059|stream_id:0|stream_offset:505470| [2025/09/12 05:05:05 312094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 312101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 312107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33931|rtt_var:328|pto_duration:35931|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 312112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 312116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 312119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 312123] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505372990|now:1757653505312107|interv:60883| [2025/09/12 05:05:05 312127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505372990|now:1757653505312107|interval:60883|pto_count:0|srtt:33931 [2025/09/12 05:05:05 312132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 312136] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 312141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:506640| [2025/09/12 05:05:05 312149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 312156] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505336599| [2025/09/12 05:05:05 312163] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505336599| [2025/09/12 05:05:05 312169] [debug] |xqc_engine_wakeup_after|wakeup:1757653505336599|now:1757653505312169|diff:24430| [2025/09/12 05:05:05 312176] [debug] |xqc_engine_main_logic|END|now:1757653505311848| [2025/09/12 05:05:05 312183] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505312183| [2025/09/12 05:05:05 312189] [debug] |xqc_engine_wakeup_after|wakeup:1757653505336599|now:1757653505312189|diff:24410| [2025/09/12 05:05:05 312195] [debug] |xqc_engine_main_logic|END|now:1757653505312183| [2025/09/12 05:05:05 313581] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505313580| [2025/09/12 05:05:05 313596] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 313605] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033264| [2025/09/12 05:05:05 313611] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033265| [2025/09/12 05:05:05 313627] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033265| [2025/09/12 05:05:05 313634] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 313642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 313649] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:438484|prior_time:1757653505277736|is_app_limited:0|send_elapse:33847|ack_elapse:35844|ctl_first_sent_time:1757653505279310|lagest_ack_time:1757653505313580|curr_delivered:479284| [2025/09/12 05:05:05 313654] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505279310| [2025/09/12 05:05:05 313659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1397||sndq_packets_used_bytes:0|sndq_packets_free:403| [2025/09/12 05:05:05 313664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 313671] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:42000|prior_delivered:438484|prior_time:1757653505277736|is_app_limited:0|send_elapse:33847|ack_elapse:35844|ctl_first_sent_time:1757653505279310|lagest_ack_time:1757653505313580|curr_delivered:480484| [2025/09/12 05:05:05 313678] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505279439| [2025/09/12 05:05:05 313684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1396||sndq_packets_used_bytes:0|sndq_packets_free:404| [2025/09/12 05:05:05 313690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33931|rttvar:328|minrtt:30676|latest_rtt:34141|ack_delay:56| [2025/09/12 05:05:05 313694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33950|rttvar:284|minrtt:30676|latest_rtt:34141|ack_delay:56| [2025/09/12 05:05:05 313698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:621|lost_pn:618|thresh:3| [2025/09/12 05:05:05 313703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 313708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 313715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33950|rtt_var:284|pto_duration:35950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 313721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 313728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 313732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 313736] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505373009|now:1757653505313715|interv:59294| [2025/09/12 05:05:05 313740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505373009|now:1757653505313715|interval:59294|pto_count:0|srtt:33950 [2025/09/12 05:05:05 313749] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33847, ack_elapse 35844, delivered 42000|rate 1171744|lost 207| [2025/09/12 05:05:05 313753] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171744) in round 9| [2025/09/12 05:05:05 313757] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 313762] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 313765] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505279439|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 313770] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505279439|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 313775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33950|latest_rtt:34141|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 313780] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 313784] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 313788] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033265|largest:1893033265|pns:2| [2025/09/12 05:05:05 313793] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033265|frame:PADDING ACK |recv_time:1757653505313580|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 313798] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625313580|now:1757653505313580|interv:120000000| [2025/09/12 05:05:05 313802] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625313580|now:1757653505313580|interv:120000000| [2025/09/12 05:05:05 313806] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505336599|pq_index:0| [2025/09/12 05:05:05 313810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505311848| [2025/09/12 05:05:05 313814] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505313814| [2025/09/12 05:05:05 313819] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505313818| [2025/09/12 05:05:05 313825] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33950|min_srtt:33950|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 313829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 313834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 313838] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 313845] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 313849] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 313853] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33950|min_srtt:33950|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 313857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 313862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 313865] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 313869] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 313873] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 313878] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 313882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:506640| [2025/09/12 05:05:05 313886] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 313890] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505314890|now:1757653505313890|interv:1000| [2025/09/12 05:05:05 313894] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 313898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 313902] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505314890| [2025/09/12 05:05:05 313906] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505314890| [2025/09/12 05:05:05 313910] [debug] |xqc_engine_wakeup_after|wakeup:1757653505314890|now:1757653505313910|diff:980| [2025/09/12 05:05:05 313914] [debug] |xqc_engine_main_logic|END|now:1757653505313818| [2025/09/12 05:05:05 313920] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505313919| [2025/09/12 05:05:05 313923] [debug] |xqc_engine_wakeup_after|wakeup:1757653505314890|now:1757653505313923|diff:967| [2025/09/12 05:05:05 313927] [debug] |xqc_engine_main_logic|END|now:1757653505313919| [2025/09/12 05:05:05 314998] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505314997| [2025/09/12 05:05:05 315008] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505314890|pq_index:0| [2025/09/12 05:05:05 315012] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505313818| [2025/09/12 05:05:05 315017] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505315016| [2025/09/12 05:05:05 315022] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505314890|now:1757653505315016| [2025/09/12 05:05:05 315032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505314890|now:1757653505315016| [2025/09/12 05:05:05 315036] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 315063] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33950|min_srtt:33950|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 315068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 315072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 315076] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 315080] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 315085] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 315088] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33950|min_srtt:33950|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 315093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 315097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 315101] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 315105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 315109] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 315114] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 315120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:506640| [2025/09/12 05:05:05 315128] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 315135] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:655| [2025/09/12 05:05:05 315169] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:655|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505315146|stream_id:0|stream_offset:506640| [2025/09/12 05:05:05 315177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 315183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 315189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33950|rtt_var:284|pto_duration:35950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 315201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 315207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 315213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 315218] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505376096|now:1757653505315189|interv:60907| [2025/09/12 05:05:05 315224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505376096|now:1757653505315189|interval:60907|pto_count:0|srtt:33950 [2025/09/12 05:05:05 315231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 315238] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 315243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:507810| [2025/09/12 05:05:05 315250] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 315255] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:656| [2025/09/12 05:05:05 315287] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:656|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505315265|stream_id:0|stream_offset:507810| [2025/09/12 05:05:05 315296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 315304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 315310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33950|rtt_var:284|pto_duration:35950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 315317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 315323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 315329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 315335] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505376215|now:1757653505315310|interv:60905| [2025/09/12 05:05:05 315342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505376215|now:1757653505315310|interval:60905|pto_count:0|srtt:33950 [2025/09/12 05:05:05 315348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 315353] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 315357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:508980| [2025/09/12 05:05:05 315367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 315371] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505336599| [2025/09/12 05:05:05 315375] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505336599| [2025/09/12 05:05:05 315379] [debug] |xqc_engine_wakeup_after|wakeup:1757653505336599|now:1757653505315379|diff:21220| [2025/09/12 05:05:05 315383] [debug] |xqc_engine_main_logic|END|now:1757653505315016| [2025/09/12 05:05:05 315623] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505315622| [2025/09/12 05:05:05 315634] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 315643] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033265| [2025/09/12 05:05:05 315649] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033266| [2025/09/12 05:05:05 315657] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033266| [2025/09/12 05:05:05 315663] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 315671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 315678] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:43200|prior_delivered:439684|prior_time:1757653505279706|is_app_limited:0|send_elapse:35092|ack_elapse:35916|ctl_first_sent_time:1757653505281181|lagest_ack_time:1757653505315622|curr_delivered:481684| [2025/09/12 05:05:05 315686] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505281181| [2025/09/12 05:05:05 315692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1395||sndq_packets_used_bytes:0|sndq_packets_free:405| [2025/09/12 05:05:05 315698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 315705] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:206|tx_in_flight:43200|prior_delivered:439684|prior_time:1757653505279706|is_app_limited:0|send_elapse:35092|ack_elapse:35916|ctl_first_sent_time:1757653505281181|lagest_ack_time:1757653505315622|curr_delivered:482884| [2025/09/12 05:05:05 315712] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505281268| [2025/09/12 05:05:05 315718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1394||sndq_packets_used_bytes:0|sndq_packets_free:406| [2025/09/12 05:05:05 315724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33950|rttvar:284|minrtt:30676|latest_rtt:34354|ack_delay:72| [2025/09/12 05:05:05 315729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33992|rttvar:296|minrtt:30676|latest_rtt:34354|ack_delay:72| [2025/09/12 05:05:05 315734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:623|lost_pn:620|thresh:3| [2025/09/12 05:05:05 315738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 315747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 315751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33992|rtt_var:296|pto_duration:35992|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 315755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 315759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 315763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 315767] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505376257|now:1757653505315751|interv:60506| [2025/09/12 05:05:05 315771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505376257|now:1757653505315751|interval:60506|pto_count:0|srtt:33992 [2025/09/12 05:05:05 315776] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35092, ack_elapse 35916, delivered 43200|rate 1202806|lost 207| [2025/09/12 05:05:05 315781] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202806) in round 9| [2025/09/12 05:05:05 315788] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 315795] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 315801] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505281268|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 315807] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505281268|recovery:1|recovery_start:1757653505281842|packet_conservation:1|next_round_delivered:442084| [2025/09/12 05:05:05 315812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:43200|full_bw_reached:1|inflight:39613|srtt:33992|latest_rtt:34354|min_rtt:30676|applimit:0|lost:206|recovery:1|recovery_start:1757653505281842|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 315817] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 315821] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 315825] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033266|largest:1893033266|pns:2| [2025/09/12 05:05:05 315830] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033266|frame:PADDING ACK |recv_time:1757653505315622|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 315835] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625315622|now:1757653505315622|interv:120000000| [2025/09/12 05:05:05 315839] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625315622|now:1757653505315622|interv:120000000| [2025/09/12 05:05:05 315843] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505336599|pq_index:0| [2025/09/12 05:05:05 315847] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505315016| [2025/09/12 05:05:05 315854] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505315854| [2025/09/12 05:05:05 315859] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505315858| [2025/09/12 05:05:05 315865] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33992|min_srtt:33992|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 315869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 315874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 315878] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 315882] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 315886] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 315890] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33992|min_srtt:33992|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 315894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 315898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 315902] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 315906] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 315910] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 315914] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 315918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:508980| [2025/09/12 05:05:05 315923] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 315927] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:657| [2025/09/12 05:05:05 315956] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:657|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505315934|stream_id:0|stream_offset:508980| [2025/09/12 05:05:05 315961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 315973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 315980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33992|rtt_var:296|pto_duration:35992|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 315986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 315992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 315999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 316005] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505376926|now:1757653505315979|interv:60947| [2025/09/12 05:05:05 316012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505376926|now:1757653505315979|interval:60947|pto_count:0|srtt:33992 [2025/09/12 05:05:05 316017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:40813| [2025/09/12 05:05:05 316022] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 316026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:510150| [2025/09/12 05:05:05 316031] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 316035] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:658| [2025/09/12 05:05:05 316086] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:658|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505316065|stream_id:0|stream_offset:510150| [2025/09/12 05:05:05 316095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 316102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 316109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33992|rtt_var:296|pto_duration:35992|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 316116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 316122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 316128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 316135] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505377057|now:1757653505316109|interv:60948| [2025/09/12 05:05:05 316141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505377057|now:1757653505316109|interval:60948|pto_count:0|srtt:33992 [2025/09/12 05:05:05 316148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43200|inflight:42013| [2025/09/12 05:05:05 316156] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 316169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:43200|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:511320| [2025/09/12 05:05:05 316176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 316182] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505336599| [2025/09/12 05:05:05 316189] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505336599| [2025/09/12 05:05:05 316195] [debug] |xqc_engine_wakeup_after|wakeup:1757653505336599|now:1757653505316194|diff:20405| [2025/09/12 05:05:05 316201] [debug] |xqc_engine_main_logic|END|now:1757653505315858| [2025/09/12 05:05:05 316208] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505316208| [2025/09/12 05:05:05 316213] [debug] |xqc_engine_wakeup_after|wakeup:1757653505336599|now:1757653505316213|diff:20386| [2025/09/12 05:05:05 316219] [debug] |xqc_engine_main_logic|END|now:1757653505316208| [2025/09/12 05:05:05 317570] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505317569| [2025/09/12 05:05:05 317585] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 317594] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033266| [2025/09/12 05:05:05 317600] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033267| [2025/09/12 05:05:05 317609] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033267| [2025/09/12 05:05:05 317616] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 317624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 317631] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:442084|prior_time:1757653505281681|is_app_limited:0|send_elapse:35135|ack_elapse:35888|ctl_first_sent_time:1757653505283289|lagest_ack_time:1757653505317569|curr_delivered:484084| [2025/09/12 05:05:05 317638] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505283289| [2025/09/12 05:05:05 317645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1393||sndq_packets_used_bytes:0|sndq_packets_free:407| [2025/09/12 05:05:05 317652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 317659] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:442084|prior_time:1757653505281681|is_app_limited:0|send_elapse:35135|ack_elapse:35888|ctl_first_sent_time:1757653505283289|lagest_ack_time:1757653505317569|curr_delivered:485284| [2025/09/12 05:05:05 317666] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505283417| [2025/09/12 05:05:05 317672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1392||sndq_packets_used_bytes:0|sndq_packets_free:408| [2025/09/12 05:05:05 317678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33992|rttvar:296|minrtt:30676|latest_rtt:34152|ack_delay:64| [2025/09/12 05:05:05 317685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34004|rttvar:246|minrtt:30676|latest_rtt:34152|ack_delay:64| [2025/09/12 05:05:05 317697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:625|lost_pn:622|thresh:3| [2025/09/12 05:05:05 317703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 317709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 317716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34004|rtt_var:246|pto_duration:36004|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 317723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 317727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 317731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 317735] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505377069|now:1757653505317715|interv:59354| [2025/09/12 05:05:05 317739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505377069|now:1757653505317715|interval:59354|pto_count:0|srtt:34004 [2025/09/12 05:05:05 317743] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35135, ack_elapse 35888, delivered 43200|rate 1203744|lost 207| [2025/09/12 05:05:05 317748] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 9 -> 10| [2025/09/12 05:05:05 317752] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203744) in round 10| [2025/09/12 05:05:05 317756] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 317760] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 317764] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43200|packet_lost:0|acked:2400|po_sent_time:1757653505283417|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 317768] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505283417|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 317773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:39613|srtt:34004|latest_rtt:34152|min_rtt:30676|applimit:0|lost:206|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 317778] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 317782] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 317787] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033267|largest:1893033267|pns:2| [2025/09/12 05:05:05 317791] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033267|frame:PADDING ACK |recv_time:1757653505317569|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 317799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625317569|now:1757653505317569|interv:120000000| [2025/09/12 05:05:05 317804] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625317569|now:1757653505317569|interv:120000000| [2025/09/12 05:05:05 317807] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505336599|pq_index:0| [2025/09/12 05:05:05 317812] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505315858| [2025/09/12 05:05:05 317816] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505317816| [2025/09/12 05:05:05 317821] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505317820| [2025/09/12 05:05:05 317827] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 317831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 317836] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 317841] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:586|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 317845] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 317849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 317854] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 317858] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 317862] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 317867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:528870| [2025/09/12 05:05:05 317871] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 317875] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 317880] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 317884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:530040| [2025/09/12 05:05:05 317891] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 317895] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 317899] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 317903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:531210| [2025/09/12 05:05:05 317907] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 317912] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 317916] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 317920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:532380| [2025/09/12 05:05:05 317924] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 317928] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 317933] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 317937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:533550| [2025/09/12 05:05:05 317941] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 317945] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 317949] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 317953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:534720| [2025/09/12 05:05:05 317957] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 317964] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 317969] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 317973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:535890| [2025/09/12 05:05:05 317977] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 317981] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 317985] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 317989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:537060| [2025/09/12 05:05:05 317993] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 317998] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318002] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:538230| [2025/09/12 05:05:05 318010] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318014] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318018] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:539400| [2025/09/12 05:05:05 318026] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318031] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318035] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:540570| [2025/09/12 05:05:05 318071] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318076] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318080] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:541740| [2025/09/12 05:05:05 318088] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318093] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318097] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:542910| [2025/09/12 05:05:05 318105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318110] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318117] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:544080| [2025/09/12 05:05:05 318130] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318138] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318144] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:545250| [2025/09/12 05:05:05 318161] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318168] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318174] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:546420| [2025/09/12 05:05:05 318185] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318192] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318198] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:547590| [2025/09/12 05:05:05 318210] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318217] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318223] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:548760| [2025/09/12 05:05:05 318236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318242] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318248] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:549930| [2025/09/12 05:05:05 318260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318267] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318278] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:551100| [2025/09/12 05:05:05 318292] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318298] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318304] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:552270| [2025/09/12 05:05:05 318316] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318322] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318328] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:553440| [2025/09/12 05:05:05 318340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318346] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318351] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:554610| [2025/09/12 05:05:05 318365] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318371] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318376] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:555780| [2025/09/12 05:05:05 318388] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318393] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318397] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:556950| [2025/09/12 05:05:05 318405] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318409] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318413] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:558120| [2025/09/12 05:05:05 318422] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318426] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318430] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:559290| [2025/09/12 05:05:05 318438] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318443] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318447] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:560460| [2025/09/12 05:05:05 318455] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318459] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318466] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:561630| [2025/09/12 05:05:05 318474] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318479] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318483] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:562800| [2025/09/12 05:05:05 318491] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318495] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318500] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:563970| [2025/09/12 05:05:05 318508] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318512] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318516] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:565140| [2025/09/12 05:05:05 318524] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318529] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318533] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:566310| [2025/09/12 05:05:05 318544] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318548] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318552] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:567480| [2025/09/12 05:05:05 318560] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318565] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318569] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:568650| [2025/09/12 05:05:05 318577] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318581] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318585] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:569820| [2025/09/12 05:05:05 318594] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318598] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318602] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:570990| [2025/09/12 05:05:05 318610] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 318617] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 318621] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34004|min_srtt:34004|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 318625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:572160| [2025/09/12 05:05:05 318629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 318633] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 318637] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 318641] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 318646] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:586|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 318650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 318654] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 318658] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505319658|now:1757653505318658|interv:1000| [2025/09/12 05:05:05 318662] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 318666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 318670] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 318674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:511320| [2025/09/12 05:05:05 318678] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 318682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 318686] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505319658| [2025/09/12 05:05:05 318690] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505319658| [2025/09/12 05:05:05 318694] [debug] |xqc_engine_wakeup_after|wakeup:1757653505319658|now:1757653505318694|diff:964| [2025/09/12 05:05:05 318699] [debug] |xqc_engine_main_logic|END|now:1757653505317820| [2025/09/12 05:05:05 318704] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505318704| [2025/09/12 05:05:05 318708] [debug] |xqc_engine_wakeup_after|wakeup:1757653505319658|now:1757653505318708|diff:950| [2025/09/12 05:05:05 318712] [debug] |xqc_engine_main_logic|END|now:1757653505318704| [2025/09/12 05:05:05 319602] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505319601| [2025/09/12 05:05:05 319615] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 319631] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033267| [2025/09/12 05:05:05 319635] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033268| [2025/09/12 05:05:05 319643] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033268| [2025/09/12 05:05:05 319649] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 319657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 319665] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:444484|prior_time:1757653505283677|is_app_limited:0|send_elapse:35107|ack_elapse:35924|ctl_first_sent_time:1757653505285273|lagest_ack_time:1757653505319601|curr_delivered:486484| [2025/09/12 05:05:05 319672] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505285273| [2025/09/12 05:05:05 319680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1391||sndq_packets_used_bytes:0|sndq_packets_free:409| [2025/09/12 05:05:05 319687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 319694] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:444484|prior_time:1757653505283677|is_app_limited:0|send_elapse:35107|ack_elapse:35924|ctl_first_sent_time:1757653505285273|lagest_ack_time:1757653505319601|curr_delivered:487684| [2025/09/12 05:05:05 319701] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505285395| [2025/09/12 05:05:05 319707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1390||sndq_packets_used_bytes:0|sndq_packets_free:410| [2025/09/12 05:05:05 319713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34004|rttvar:246|minrtt:30676|latest_rtt:34206|ack_delay:72| [2025/09/12 05:05:05 319718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34020|rttvar:217|minrtt:30676|latest_rtt:34206|ack_delay:72| [2025/09/12 05:05:05 319723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:627|lost_pn:624|thresh:3| [2025/09/12 05:05:05 319729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 319735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 319741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34020|rtt_var:217|pto_duration:36020|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 319746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 319750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 319754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 37213| [2025/09/12 05:05:05 319758] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505377085|now:1757653505319740|interv:57345| [2025/09/12 05:05:05 319770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505377085|now:1757653505319740|interval:57345|pto_count:0|srtt:34020 [2025/09/12 05:05:05 319777] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35107, ack_elapse 35924, delivered 43200|rate 1202538|lost 207| [2025/09/12 05:05:05 319784] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202538) in round 10| [2025/09/12 05:05:05 319788] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 319792] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 319796] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505285395|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 319801] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505285395|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 319805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:37213|srtt:34020|latest_rtt:34206|min_rtt:30676|applimit:0|lost:206|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 319811] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 319814] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 319819] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033268|largest:1893033268|pns:2| [2025/09/12 05:05:05 319824] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033268|frame:PADDING ACK |recv_time:1757653505319601|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 319828] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625319601|now:1757653505319601|interv:120000000| [2025/09/12 05:05:05 319832] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625319601|now:1757653505319601|interv:120000000| [2025/09/12 05:05:05 319836] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505319658|pq_index:0| [2025/09/12 05:05:05 319841] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505317820| [2025/09/12 05:05:05 319846] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505319845| [2025/09/12 05:05:05 319854] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505319852| [2025/09/12 05:05:05 319861] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505319658|now:1757653505319852| [2025/09/12 05:05:05 319867] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505319658|now:1757653505319852| [2025/09/12 05:05:05 319871] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 319877] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34020|min_srtt:34020|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 319884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:63600|inflight:37213|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:572160| [2025/09/12 05:05:05 319889] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34020|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 319893] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 319898] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34020|min_srtt:34020|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 319902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:64800|inflight:37213|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:573330| [2025/09/12 05:05:05 319906] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34020|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 319911] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 319915] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34020|min_srtt:34020|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 319919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:66000|inflight:37213|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:574500| [2025/09/12 05:05:05 319923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 319927] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 319933] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 319940] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 319947] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:586|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 319953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37213|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 319957] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 319961] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:659| [2025/09/12 05:05:05 319992] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:659|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37213|now:1757653505319969|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 319998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:659|origin_pktnum:586|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 320007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:37213|applimit:0| [2025/09/12 05:05:05 320012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34020|rtt_var:217|pto_duration:36020|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 320019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 320025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 320031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 38413| [2025/09/12 05:05:05 320054] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505380989|now:1757653505320011|interv:60978| [2025/09/12 05:05:05 320064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505380989|now:1757653505320011|interval:60978|pto_count:0|srtt:34020 [2025/09/12 05:05:05 320069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:38413| [2025/09/12 05:05:05 320074] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 320078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38413|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:511320| [2025/09/12 05:05:05 320083] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 320087] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:660| [2025/09/12 05:05:05 320117] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:660|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38413|now:1757653505320094|stream_id:0|stream_offset:511320| [2025/09/12 05:05:05 320125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 320131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:38413|applimit:0| [2025/09/12 05:05:05 320135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34020|rtt_var:217|pto_duration:36020|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 320139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 320143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 320149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 320155] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505381114|now:1757653505320135|interv:60979| [2025/09/12 05:05:05 320161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505381114|now:1757653505320135|interval:60979|pto_count:0|srtt:34020 [2025/09/12 05:05:05 320167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:39613| [2025/09/12 05:05:05 320173] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 320185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:512490| [2025/09/12 05:05:05 320192] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 320199] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:661| [2025/09/12 05:05:05 320230] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:661|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505320209|stream_id:0|stream_offset:512490| [2025/09/12 05:05:05 320238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 320244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 320251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34020|rtt_var:217|pto_duration:36020|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 320257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 320263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 320268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 320274] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505381229|now:1757653505320250|interv:60979| [2025/09/12 05:05:05 320280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505381229|now:1757653505320250|interval:60979|pto_count:0|srtt:34020 [2025/09/12 05:05:05 320287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:40813| [2025/09/12 05:05:05 320293] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 320298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:513660| [2025/09/12 05:05:05 320306] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 320311] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:662| [2025/09/12 05:05:05 320373] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:662|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505320320|stream_id:0|stream_offset:513660| [2025/09/12 05:05:05 320381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 320387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 320393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34020|rtt_var:217|pto_duration:36020|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 320405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 320410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 320415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 320421] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505381340|now:1757653505320392|interv:60948| [2025/09/12 05:05:05 320428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505381340|now:1757653505320392|interval:60948|pto_count:0|srtt:34020 [2025/09/12 05:05:05 320434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42013| [2025/09/12 05:05:05 320442] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 320447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:514830| [2025/09/12 05:05:05 320452] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 320455] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505321455|now:1757653505320455|interv:1000| [2025/09/12 05:05:05 320459] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 320463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 320467] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505321455| [2025/09/12 05:05:05 320471] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505321455| [2025/09/12 05:05:05 320475] [debug] |xqc_engine_wakeup_after|wakeup:1757653505321455|now:1757653505320475|diff:980| [2025/09/12 05:05:05 320480] [debug] |xqc_engine_main_logic|END|now:1757653505319852| [2025/09/12 05:05:05 320485] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505320485| [2025/09/12 05:05:05 320489] [debug] |xqc_engine_wakeup_after|wakeup:1757653505321455|now:1757653505320489|diff:966| [2025/09/12 05:05:05 320493] [debug] |xqc_engine_main_logic|END|now:1757653505320485| [2025/09/12 05:05:05 321569] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505321568| [2025/09/12 05:05:05 321583] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 321593] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033268| [2025/09/12 05:05:05 321598] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033269| [2025/09/12 05:05:05 321607] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033269| [2025/09/12 05:05:05 321613] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 321621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 321628] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:446884|prior_time:1757653505285665|is_app_limited:0|send_elapse:35095|ack_elapse:35903|ctl_first_sent_time:1757653505287226|lagest_ack_time:1757653505321568|curr_delivered:488884| [2025/09/12 05:05:05 321643] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505287226| [2025/09/12 05:05:05 321650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1389||sndq_packets_used_bytes:0|sndq_packets_free:411| [2025/09/12 05:05:05 321657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 321664] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:446884|prior_time:1757653505285665|is_app_limited:0|send_elapse:35095|ack_elapse:35903|ctl_first_sent_time:1757653505287226|lagest_ack_time:1757653505321568|curr_delivered:490084| [2025/09/12 05:05:05 321670] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505287341| [2025/09/12 05:05:05 321676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1388||sndq_packets_used_bytes:0|sndq_packets_free:412| [2025/09/12 05:05:05 321683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34020|rttvar:217|minrtt:30676|latest_rtt:34227|ack_delay:80| [2025/09/12 05:05:05 321689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34036|rttvar:194|minrtt:30676|latest_rtt:34227|ack_delay:80| [2025/09/12 05:05:05 321696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:629|lost_pn:626|thresh:3| [2025/09/12 05:05:05 321702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 321708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 321713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34036|rtt_var:194|pto_duration:36036|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 321718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 321722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 321725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39613| [2025/09/12 05:05:05 321729] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505381356|now:1757653505321713|interv:59643| [2025/09/12 05:05:05 321733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505381356|now:1757653505321713|interval:59643|pto_count:0|srtt:34036 [2025/09/12 05:05:05 321738] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35095, ack_elapse 35903, delivered 43200|rate 1203242|lost 207| [2025/09/12 05:05:05 321742] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203242) in round 10| [2025/09/12 05:05:05 321746] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 321751] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 321754] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505287341|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 321762] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505287341|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 321768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:39613|srtt:34036|latest_rtt:34227|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 321776] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 321783] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 321790] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033269|largest:1893033269|pns:2| [2025/09/12 05:05:05 321795] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033269|frame:PADDING ACK |recv_time:1757653505321568|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 321800] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625321568|now:1757653505321568|interv:120000000| [2025/09/12 05:05:05 321804] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625321568|now:1757653505321568|interv:120000000| [2025/09/12 05:05:05 321808] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505321455|pq_index:0| [2025/09/12 05:05:05 321812] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505319852| [2025/09/12 05:05:05 321816] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505321816| [2025/09/12 05:05:05 321821] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505321820| [2025/09/12 05:05:05 321826] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505321455|now:1757653505321820| [2025/09/12 05:05:05 321830] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505321455|now:1757653505321820| [2025/09/12 05:05:05 321834] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 321839] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34036|min_srtt:34036|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 321843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:574500| [2025/09/12 05:05:05 321848] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34036|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 321853] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 321861] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34036|min_srtt:34036|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 321868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:575670| [2025/09/12 05:05:05 321882] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34036|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 321886] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 321891] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34036|min_srtt:34036|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 321895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:576840| [2025/09/12 05:05:05 321899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 321903] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 321907] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 321911] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 321915] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 321920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39613|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:514830| [2025/09/12 05:05:05 321924] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 321928] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:663| [2025/09/12 05:05:05 321966] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:663|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39613|now:1757653505321936|stream_id:0|stream_offset:514830| [2025/09/12 05:05:05 321973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 321977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39613|applimit:0| [2025/09/12 05:05:05 321982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34036|rtt_var:194|pto_duration:36036|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 321986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 321990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 321994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 321998] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505382972|now:1757653505321982|interv:60990| [2025/09/12 05:05:05 322002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505382972|now:1757653505321982|interval:60990|pto_count:0|srtt:34036 [2025/09/12 05:05:05 322010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:40813| [2025/09/12 05:05:05 322015] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 322019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:516000| [2025/09/12 05:05:05 322025] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 322031] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:664| [2025/09/12 05:05:05 322076] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:664|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505322058|stream_id:0|stream_offset:516000| [2025/09/12 05:05:05 322085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 322090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 322094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34036|rtt_var:194|pto_duration:36036|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 322098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 322103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 322109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 322116] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505383094|now:1757653505322094|interv:61000| [2025/09/12 05:05:05 322122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505383094|now:1757653505322094|interval:61000|pto_count:0|srtt:34036 [2025/09/12 05:05:05 322129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42013| [2025/09/12 05:05:05 322137] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 322144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:517170| [2025/09/12 05:05:05 322151] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 322157] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505323156|now:1757653505322156|interv:1000| [2025/09/12 05:05:05 322162] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 322168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 322173] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505323156| [2025/09/12 05:05:05 322178] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505323156| [2025/09/12 05:05:05 322189] [debug] |xqc_engine_wakeup_after|wakeup:1757653505323156|now:1757653505322189|diff:967| [2025/09/12 05:05:05 322195] [debug] |xqc_engine_main_logic|END|now:1757653505321820| [2025/09/12 05:05:05 322203] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505322203| [2025/09/12 05:05:05 322208] [debug] |xqc_engine_wakeup_after|wakeup:1757653505323156|now:1757653505322208|diff:948| [2025/09/12 05:05:05 322214] [debug] |xqc_engine_main_logic|END|now:1757653505322203| [2025/09/12 05:05:05 323294] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505323293| [2025/09/12 05:05:05 323306] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505323156|pq_index:0| [2025/09/12 05:05:05 323313] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505321820| [2025/09/12 05:05:05 323321] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505323319| [2025/09/12 05:05:05 323327] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505323156|now:1757653505323319| [2025/09/12 05:05:05 323331] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505323156|now:1757653505323319| [2025/09/12 05:05:05 323335] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 323341] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34036|min_srtt:34036|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 323345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42013|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:576840| [2025/09/12 05:05:05 323350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 323354] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 323358] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 323362] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 323367] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 323371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:517170| [2025/09/12 05:05:05 323375] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 323380] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:665| [2025/09/12 05:05:05 323416] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:665|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42013|now:1757653505323390|stream_id:0|stream_offset:517170| [2025/09/12 05:05:05 323423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 323433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42013|applimit:0| [2025/09/12 05:05:05 323437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34036|rtt_var:194|pto_duration:36036|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 323441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 323445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 323449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 323453] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505384426|now:1757653505323437|interv:60989| [2025/09/12 05:05:05 323457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505384426|now:1757653505323437|interval:60989|pto_count:0|srtt:34036 [2025/09/12 05:05:05 323462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43213| [2025/09/12 05:05:05 323468] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 323475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:518340| [2025/09/12 05:05:05 323483] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 323489] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505324489|now:1757653505323489|interv:1000| [2025/09/12 05:05:05 323495] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 323501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 323507] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505324489| [2025/09/12 05:05:05 323511] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505324489| [2025/09/12 05:05:05 323515] [debug] |xqc_engine_wakeup_after|wakeup:1757653505324489|now:1757653505323515|diff:974| [2025/09/12 05:05:05 323519] [debug] |xqc_engine_main_logic|END|now:1757653505323319| [2025/09/12 05:05:05 323528] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505323528| [2025/09/12 05:05:05 323535] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 323544] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033269| [2025/09/12 05:05:05 323549] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033270| [2025/09/12 05:05:05 323558] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033270| [2025/09/12 05:05:05 323565] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 323572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 323579] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:449284|prior_time:1757653505287692|is_app_limited:0|send_elapse:35806|ack_elapse:35836|ctl_first_sent_time:1757653505289320|lagest_ack_time:1757653505323528|curr_delivered:491284| [2025/09/12 05:05:05 323589] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505289320| [2025/09/12 05:05:05 323594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1387||sndq_packets_used_bytes:0|sndq_packets_free:413| [2025/09/12 05:05:05 323598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 323603] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:449284|prior_time:1757653505287692|is_app_limited:0|send_elapse:35806|ack_elapse:35836|ctl_first_sent_time:1757653505289320|lagest_ack_time:1757653505323528|curr_delivered:492484| [2025/09/12 05:05:05 323609] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505289446| [2025/09/12 05:05:05 323616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1386||sndq_packets_used_bytes:0|sndq_packets_free:414| [2025/09/12 05:05:05 323622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34036|rttvar:194|minrtt:30676|latest_rtt:34082|ack_delay:56| [2025/09/12 05:05:05 323628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34035|rttvar:148|minrtt:30676|latest_rtt:34082|ack_delay:56| [2025/09/12 05:05:05 323634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:631|lost_pn:628|thresh:3| [2025/09/12 05:05:05 323640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 323646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 323651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34035|rtt_var:148|pto_duration:36035|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 323656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 323660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 323663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40813| [2025/09/12 05:05:05 323667] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505384425|now:1757653505323651|interv:60774| [2025/09/12 05:05:05 323671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505384425|now:1757653505323651|interval:60774|pto_count:0|srtt:34035 [2025/09/12 05:05:05 323676] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35806, ack_elapse 35836, delivered 43200|rate 1205491|lost 207| [2025/09/12 05:05:05 323680] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205491) in round 10| [2025/09/12 05:05:05 323684] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 323688] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 323692] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505289446|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 323700] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505289446|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 323705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40813|srtt:34035|latest_rtt:34082|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 323710] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 323714] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 323718] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033270|largest:1893033270|pns:2| [2025/09/12 05:05:05 323723] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033270|frame:PADDING ACK |recv_time:1757653505323528|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 323728] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625323528|now:1757653505323528|interv:120000000| [2025/09/12 05:05:05 323732] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625323528|now:1757653505323528|interv:120000000| [2025/09/12 05:05:05 323736] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505324489|pq_index:0| [2025/09/12 05:05:05 323740] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505323319| [2025/09/12 05:05:05 323744] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505323744| [2025/09/12 05:05:05 323749] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505323747| [2025/09/12 05:05:05 323754] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34035|min_srtt:34035|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 323759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:576840| [2025/09/12 05:05:05 323763] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34035|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 323768] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 323772] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34035|min_srtt:34035|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 323776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:578010| [2025/09/12 05:05:05 323780] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34035|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 323788] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 323792] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34035|min_srtt:34035|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 323796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:579180| [2025/09/12 05:05:05 323801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 323804] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 323808] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 323813] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 323817] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 323821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:518340| [2025/09/12 05:05:05 323825] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 323829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 323833] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505324489| [2025/09/12 05:05:05 323837] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505324489| [2025/09/12 05:05:05 323841] [debug] |xqc_engine_wakeup_after|wakeup:1757653505324489|now:1757653505323841|diff:648| [2025/09/12 05:05:05 323845] [debug] |xqc_engine_main_logic|END|now:1757653505323747| [2025/09/12 05:05:05 323850] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505323850| [2025/09/12 05:05:05 323854] [debug] |xqc_engine_wakeup_after|wakeup:1757653505324489|now:1757653505323854|diff:635| [2025/09/12 05:05:05 323858] [debug] |xqc_engine_main_logic|END|now:1757653505323850| [2025/09/12 05:05:05 324927] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505324927| [2025/09/12 05:05:05 324937] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505324489|pq_index:0| [2025/09/12 05:05:05 324941] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505323747| [2025/09/12 05:05:05 324946] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505324945| [2025/09/12 05:05:05 324951] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505324489|now:1757653505324945| [2025/09/12 05:05:05 324955] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505324489|now:1757653505324945| [2025/09/12 05:05:05 324959] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 324965] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34035|min_srtt:34035|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 324975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:579180| [2025/09/12 05:05:05 324979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 324983] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 324987] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 324991] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 324996] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 325000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40813|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:518340| [2025/09/12 05:05:05 325004] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 325009] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:666| [2025/09/12 05:05:05 325053] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:666|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40813|now:1757653505325017|stream_id:0|stream_offset:518340| [2025/09/12 05:05:05 325065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 325072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40813|applimit:0| [2025/09/12 05:05:05 325076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34035|rtt_var:148|pto_duration:36035|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 325081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 325085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 325089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 325096] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505386052|now:1757653505325076|interv:60976| [2025/09/12 05:05:05 325103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505386052|now:1757653505325076|interval:60976|pto_count:0|srtt:34035 [2025/09/12 05:05:05 325111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42013| [2025/09/12 05:05:05 325118] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 325125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:519510| [2025/09/12 05:05:05 325137] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 325143] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:667| [2025/09/12 05:05:05 325173] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:667|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42013|now:1757653505325152|stream_id:0|stream_offset:519510| [2025/09/12 05:05:05 325179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 325186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42013|applimit:0| [2025/09/12 05:05:05 325192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34035|rtt_var:148|pto_duration:36035|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 325198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 325204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 325210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 325216] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505386187|now:1757653505325191|interv:60996| [2025/09/12 05:05:05 325246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505386187|now:1757653505325191|interval:60996|pto_count:0|srtt:34035 [2025/09/12 05:05:05 325253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43213| [2025/09/12 05:05:05 325261] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 325267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:520680| [2025/09/12 05:05:05 325272] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 325276] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505326275|now:1757653505325275|interv:1000| [2025/09/12 05:05:05 325279] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 325283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 325287] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505326275| [2025/09/12 05:05:05 325291] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505326275| [2025/09/12 05:05:05 325295] [debug] |xqc_engine_wakeup_after|wakeup:1757653505326275|now:1757653505325295|diff:980| [2025/09/12 05:05:05 325300] [debug] |xqc_engine_main_logic|END|now:1757653505324945| [2025/09/12 05:05:05 325536] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505325535| [2025/09/12 05:05:05 325542] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 325548] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033270| [2025/09/12 05:05:05 325559] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033271| [2025/09/12 05:05:05 325568] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033271| [2025/09/12 05:05:05 325574] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 325581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:632|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:633|path_largest_ack:632| [2025/09/12 05:05:05 325589] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42013|prior_delivered:451684|prior_time:1757653505289640|is_app_limited:0|send_elapse:35965|ack_elapse:35895|ctl_first_sent_time:1757653505291253|lagest_ack_time:1757653505325535|curr_delivered:493697| [2025/09/12 05:05:05 325596] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505291253| [2025/09/12 05:05:05 325603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1385||sndq_packets_used_bytes:0|sndq_packets_free:415| [2025/09/12 05:05:05 325610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 325617] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:454084|prior_time:1757653505291665|is_app_limited:0|send_elapse:34672|ack_elapse:33870|ctl_first_sent_time:1757653505292007|lagest_ack_time:1757653505325535|curr_delivered:494897| [2025/09/12 05:05:05 325624] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505292007| [2025/09/12 05:05:05 325630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1384||sndq_packets_used_bytes:0|sndq_packets_free:416| [2025/09/12 05:05:05 325636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34035|rttvar:148|minrtt:30676|latest_rtt:33528|ack_delay:48| [2025/09/12 05:05:05 325642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33966|rttvar:249|minrtt:30676|latest_rtt:33528|ack_delay:48| [2025/09/12 05:05:05 325649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:633|lost_pn:630|thresh:3| [2025/09/12 05:05:05 325655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 325662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033254|pns:2| [2025/09/12 05:05:05 325668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 325673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33966|rtt_var:249|pto_duration:35966|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 325678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 325682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 325686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 325690] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505386118|now:1757653505325673|interv:60445| [2025/09/12 05:05:05 325700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505386118|now:1757653505325673|interval:60445|pto_count:0|srtt:33966 [2025/09/12 05:05:05 325707] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34672, ack_elapse 33870, delivered 40813|rate 1177116|lost 207| [2025/09/12 05:05:05 325714] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177116) in round 10| [2025/09/12 05:05:05 325721] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 325726] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 325730] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2413|po_sent_time:1757653505292007|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 325735] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2413|po_sent_time:1757653505292007|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 325739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40800|srtt:33966|latest_rtt:33528|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 325744] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 325748] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 325753] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033271|largest:1893033271|pns:2| [2025/09/12 05:05:05 325757] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033271|frame:PADDING ACK |recv_time:1757653505325535|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 325762] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625325535|now:1757653505325535|interv:120000000| [2025/09/12 05:05:05 325766] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625325535|now:1757653505325535|interv:120000000| [2025/09/12 05:05:05 325770] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505326275|pq_index:0| [2025/09/12 05:05:05 325774] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505324945| [2025/09/12 05:05:05 325778] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505325778| [2025/09/12 05:05:05 325783] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505325782| [2025/09/12 05:05:05 325789] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33966|min_srtt:33966|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 325794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:579180| [2025/09/12 05:05:05 325801] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33966|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 325806] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 325810] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33966|min_srtt:33966|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 325815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:580350| [2025/09/12 05:05:05 325819] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33966|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 325823] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 325828] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33966|min_srtt:33966|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 325832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:581520| [2025/09/12 05:05:05 325836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 325840] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 325844] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 325848] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 325852] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 325857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:520680| [2025/09/12 05:05:05 325861] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 325865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 325869] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505326275| [2025/09/12 05:05:05 325873] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505326275| [2025/09/12 05:05:05 325877] [debug] |xqc_engine_wakeup_after|wakeup:1757653505326275|now:1757653505325876|diff:399| [2025/09/12 05:05:05 325881] [debug] |xqc_engine_main_logic|END|now:1757653505325782| [2025/09/12 05:05:05 325886] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505325886| [2025/09/12 05:05:05 325890] [debug] |xqc_engine_wakeup_after|wakeup:1757653505326275|now:1757653505325890|diff:385| [2025/09/12 05:05:05 325894] [debug] |xqc_engine_main_logic|END|now:1757653505325886| [2025/09/12 05:05:05 326963] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505326963| [2025/09/12 05:05:05 326973] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505326275|pq_index:0| [2025/09/12 05:05:05 326984] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505325782| [2025/09/12 05:05:05 326989] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505326988| [2025/09/12 05:05:05 326993] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505326275|now:1757653505326988| [2025/09/12 05:05:05 326998] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505326275|now:1757653505326988| [2025/09/12 05:05:05 327002] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 327007] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33966|min_srtt:33966|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 327012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:581520| [2025/09/12 05:05:05 327016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 327020] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 327024] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 327028] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 327033] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 327037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:520680| [2025/09/12 05:05:05 327064] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 327069] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:668| [2025/09/12 05:05:05 327097] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:668|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505327077|stream_id:0|stream_offset:520680| [2025/09/12 05:05:05 327103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 327108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 327112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33966|rtt_var:249|pto_duration:35966|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 327117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 327120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 327125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 327138] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505388043|now:1757653505327112|interv:60931| [2025/09/12 05:05:05 327144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505388043|now:1757653505327112|interval:60931|pto_count:0|srtt:33966 [2025/09/12 05:05:05 327151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 327159] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 327165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:521850| [2025/09/12 05:05:05 327172] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 327178] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:669| [2025/09/12 05:05:05 327208] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:669|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505327186|stream_id:0|stream_offset:521850| [2025/09/12 05:05:05 327216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 327222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 327229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33966|rtt_var:249|pto_duration:35966|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 327236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 327242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 327247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 327253] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505388152|now:1757653505327228|interv:60924| [2025/09/12 05:05:05 327258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505388152|now:1757653505327228|interval:60924|pto_count:0|srtt:33966 [2025/09/12 05:05:05 327264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43200| [2025/09/12 05:05:05 327272] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 327278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:523020| [2025/09/12 05:05:05 327284] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 327289] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505328289|now:1757653505327289|interv:1000| [2025/09/12 05:05:05 327295] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 327306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 327312] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505328289| [2025/09/12 05:05:05 327319] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505328289| [2025/09/12 05:05:05 327325] [debug] |xqc_engine_wakeup_after|wakeup:1757653505328289|now:1757653505327325|diff:964| [2025/09/12 05:05:05 327329] [debug] |xqc_engine_main_logic|END|now:1757653505326988| [2025/09/12 05:05:05 327569] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505327567| [2025/09/12 05:05:05 327579] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 327588] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033271| [2025/09/12 05:05:05 327594] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033272| [2025/09/12 05:05:05 327602] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033272| [2025/09/12 05:05:05 327608] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 327616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 327622] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42013|prior_delivered:454084|prior_time:1757653505291665|is_app_limited:0|send_elapse:34806|ack_elapse:35902|ctl_first_sent_time:1757653505292141|lagest_ack_time:1757653505327567|curr_delivered:496097| [2025/09/12 05:05:05 327629] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505292141| [2025/09/12 05:05:05 327637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1383||sndq_packets_used_bytes:0|sndq_packets_free:417| [2025/09/12 05:05:05 327643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 327650] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:456484|prior_time:1757653505293687|is_app_limited:0|send_elapse:35941|ack_elapse:33880|ctl_first_sent_time:1757653505295311|lagest_ack_time:1757653505327567|curr_delivered:497297| [2025/09/12 05:05:05 327657] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505295311| [2025/09/12 05:05:05 327663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1382||sndq_packets_used_bytes:0|sndq_packets_free:418| [2025/09/12 05:05:05 327669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33966|rttvar:249|minrtt:30676|latest_rtt:32256|ack_delay:64| [2025/09/12 05:05:05 327676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33745|rttvar:630|minrtt:30676|latest_rtt:32256|ack_delay:64| [2025/09/12 05:05:05 327683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:635|lost_pn:632|thresh:3| [2025/09/12 05:05:05 327689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 327696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 327705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33745|rtt_var:630|pto_duration:36265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 327709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 327713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 327717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 327721] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505388451|now:1757653505327705|interv:60746| [2025/09/12 05:05:05 327725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505388451|now:1757653505327705|interval:60746|pto_count:0|srtt:33745 [2025/09/12 05:05:05 327729] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35941, ack_elapse 33880, delivered 40813|rate 1135555|lost 207| [2025/09/12 05:05:05 327734] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1135555) in round 10| [2025/09/12 05:05:05 327738] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 327742] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 327746] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505295311|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 327751] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505295311|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 327755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40800|srtt:33745|latest_rtt:32256|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 327760] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 327764] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 327769] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033272|largest:1893033272|pns:2| [2025/09/12 05:05:05 327773] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033272|frame:PADDING ACK |recv_time:1757653505327567|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 327778] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625327567|now:1757653505327567|interv:120000000| [2025/09/12 05:05:05 327782] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625327567|now:1757653505327567|interv:120000000| [2025/09/12 05:05:05 327786] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505328289|pq_index:0| [2025/09/12 05:05:05 327790] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505326988| [2025/09/12 05:05:05 327794] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505327794| [2025/09/12 05:05:05 327802] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505327801| [2025/09/12 05:05:05 327808] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33745|min_srtt:33745|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 327812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:581520| [2025/09/12 05:05:05 327817] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33745|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 327822] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 327826] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33745|min_srtt:33745|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 327830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:582690| [2025/09/12 05:05:05 327835] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33745|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 327839] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 327843] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33745|min_srtt:33745|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 327848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:583860| [2025/09/12 05:05:05 327852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 327856] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 327859] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 327864] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 327868] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 327872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:523020| [2025/09/12 05:05:05 327877] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 327880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 327887] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505328289| [2025/09/12 05:05:05 327891] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505328289| [2025/09/12 05:05:05 327895] [debug] |xqc_engine_wakeup_after|wakeup:1757653505328289|now:1757653505327895|diff:394| [2025/09/12 05:05:05 327899] [debug] |xqc_engine_main_logic|END|now:1757653505327801| [2025/09/12 05:05:05 327904] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505327904| [2025/09/12 05:05:05 327908] [debug] |xqc_engine_wakeup_after|wakeup:1757653505328289|now:1757653505327908|diff:381| [2025/09/12 05:05:05 327912] [debug] |xqc_engine_main_logic|END|now:1757653505327904| [2025/09/12 05:05:05 328978] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505328978| [2025/09/12 05:05:05 328989] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505328289|pq_index:0| [2025/09/12 05:05:05 328993] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505327801| [2025/09/12 05:05:05 328998] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505328997| [2025/09/12 05:05:05 329003] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505328289|now:1757653505328997| [2025/09/12 05:05:05 329007] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505328289|now:1757653505328997| [2025/09/12 05:05:05 329011] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 329017] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33745|min_srtt:33745|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 329021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:583860| [2025/09/12 05:05:05 329026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 329030] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 329034] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 329061] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 329067] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 329071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:523020| [2025/09/12 05:05:05 329076] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 329082] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:670| [2025/09/12 05:05:05 329121] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:670|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505329095|stream_id:0|stream_offset:523020| [2025/09/12 05:05:05 329131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 329144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 329150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33745|rtt_var:630|pto_duration:36265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 329156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 329161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 329167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 329173] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505390360|now:1757653505329149|interv:61211| [2025/09/12 05:05:05 329179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505390360|now:1757653505329149|interval:61211|pto_count:0|srtt:33745 [2025/09/12 05:05:05 329185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 329193] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 329198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:524190| [2025/09/12 05:05:05 329205] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 329210] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:671| [2025/09/12 05:05:05 329262] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:671|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505329238|stream_id:0|stream_offset:524190| [2025/09/12 05:05:05 329269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 329273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 329278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33745|rtt_var:630|pto_duration:36265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 329282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 329286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 329290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 329294] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505390503|now:1757653505329277|interv:61226| [2025/09/12 05:05:05 329299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505390503|now:1757653505329277|interval:61226|pto_count:0|srtt:33745 [2025/09/12 05:05:05 329307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43200| [2025/09/12 05:05:05 329320] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 329327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:525360| [2025/09/12 05:05:05 329332] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 329335] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505330335|now:1757653505329335|interv:1000| [2025/09/12 05:05:05 329339] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 329343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 329347] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505330335| [2025/09/12 05:05:05 329351] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505330335| [2025/09/12 05:05:05 329355] [debug] |xqc_engine_wakeup_after|wakeup:1757653505330335|now:1757653505329355|diff:980| [2025/09/12 05:05:05 329360] [debug] |xqc_engine_main_logic|END|now:1757653505328997| [2025/09/12 05:05:05 329516] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505329515| [2025/09/12 05:05:05 329524] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 329533] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033272| [2025/09/12 05:05:05 329539] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033273| [2025/09/12 05:05:05 329548] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033273| [2025/09/12 05:05:05 329554] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 329561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 329569] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42013|prior_delivered:456484|prior_time:1757653505293687|is_app_limited:0|send_elapse:36065|ack_elapse:35828|ctl_first_sent_time:1757653505295435|lagest_ack_time:1757653505329515|curr_delivered:498497| [2025/09/12 05:05:05 329576] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505295435| [2025/09/12 05:05:05 329583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1381||sndq_packets_used_bytes:0|sndq_packets_free:419| [2025/09/12 05:05:05 329590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 329597] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:458884|prior_time:1757653505295625|is_app_limited:0|send_elapse:34566|ack_elapse:33890|ctl_first_sent_time:1757653505295964|lagest_ack_time:1757653505329515|curr_delivered:499697| [2025/09/12 05:05:05 329604] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505295964| [2025/09/12 05:05:05 329611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1380||sndq_packets_used_bytes:0|sndq_packets_free:420| [2025/09/12 05:05:05 329624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33745|rttvar:630|minrtt:30676|latest_rtt:33551|ack_delay:64| [2025/09/12 05:05:05 329631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33712|rttvar:537|minrtt:30676|latest_rtt:33551|ack_delay:64| [2025/09/12 05:05:05 329637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:637|lost_pn:634|thresh:3| [2025/09/12 05:05:05 329644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 329651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 329657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33712|rtt_var:537|pto_duration:35860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 329664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 329667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 329671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 329675] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505390098|now:1757653505329657|interv:60441| [2025/09/12 05:05:05 329679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505390098|now:1757653505329657|interval:60441|pto_count:0|srtt:33712 [2025/09/12 05:05:05 329684] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34566, ack_elapse 33890, delivered 40813|rate 1180726|lost 207| [2025/09/12 05:05:05 329688] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180726) in round 10| [2025/09/12 05:05:05 329692] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 329696] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 329700] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505295964|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 329705] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505295964|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 329709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40800|srtt:33712|latest_rtt:33551|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 329715] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 329718] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 329723] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033273|largest:1893033273|pns:2| [2025/09/12 05:05:05 329728] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033273|frame:PADDING ACK |recv_time:1757653505329515|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 329736] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625329515|now:1757653505329515|interv:120000000| [2025/09/12 05:05:05 329740] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625329515|now:1757653505329515|interv:120000000| [2025/09/12 05:05:05 329744] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505330335|pq_index:0| [2025/09/12 05:05:05 329748] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505328997| [2025/09/12 05:05:05 329752] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505329752| [2025/09/12 05:05:05 329757] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505329756| [2025/09/12 05:05:05 329763] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33712|min_srtt:33712|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 329768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:583860| [2025/09/12 05:05:05 329772] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33712|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 329777] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 329781] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33712|min_srtt:33712|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 329785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:585030| [2025/09/12 05:05:05 329790] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33712|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 329794] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 329798] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33712|min_srtt:33712|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 329802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:586200| [2025/09/12 05:05:05 329807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 329811] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 329814] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 329821] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 329826] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 329830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:525360| [2025/09/12 05:05:05 329834] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 329838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 329842] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505330335| [2025/09/12 05:05:05 329846] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505330335| [2025/09/12 05:05:05 329849] [debug] |xqc_engine_wakeup_after|wakeup:1757653505330335|now:1757653505329849|diff:486| [2025/09/12 05:05:05 329854] [debug] |xqc_engine_main_logic|END|now:1757653505329756| [2025/09/12 05:05:05 329859] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505329859| [2025/09/12 05:05:05 329863] [debug] |xqc_engine_wakeup_after|wakeup:1757653505330335|now:1757653505329863|diff:472| [2025/09/12 05:05:05 329867] [debug] |xqc_engine_main_logic|END|now:1757653505329859| [2025/09/12 05:05:05 330932] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505330932| [2025/09/12 05:05:05 330942] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505330335|pq_index:0| [2025/09/12 05:05:05 330947] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505329756| [2025/09/12 05:05:05 330952] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505330951| [2025/09/12 05:05:05 330956] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505330335|now:1757653505330951| [2025/09/12 05:05:05 330961] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505330335|now:1757653505330951| [2025/09/12 05:05:05 330964] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 330970] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33712|min_srtt:33712|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 330975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:586200| [2025/09/12 05:05:05 330979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 330983] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 330987] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 330991] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 330996] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 331005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:525360| [2025/09/12 05:05:05 331010] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 331014] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:672| [2025/09/12 05:05:05 331068] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:672|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505331022|stream_id:0|stream_offset:525360| [2025/09/12 05:05:05 331078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 331085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 331092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33712|rtt_var:537|pto_duration:35860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 331099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 331106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 331112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 331118] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505391882|now:1757653505331092|interv:60790| [2025/09/12 05:05:05 331124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505391882|now:1757653505331092|interval:60790|pto_count:0|srtt:33712 [2025/09/12 05:05:05 331131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 331138] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 331144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:526530| [2025/09/12 05:05:05 331151] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 331156] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:673| [2025/09/12 05:05:05 331190] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:673|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505331166|stream_id:0|stream_offset:526530| [2025/09/12 05:05:05 331198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 331205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 331211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33712|rtt_var:537|pto_duration:35860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 331217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 331228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 331233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 331239] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505392026|now:1757653505331211|interv:60815| [2025/09/12 05:05:05 331244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505392026|now:1757653505331211|interval:60815|pto_count:0|srtt:33712 [2025/09/12 05:05:05 331251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43200| [2025/09/12 05:05:05 331258] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 331264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 331271] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 331277] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505332277|now:1757653505331277|interv:1000| [2025/09/12 05:05:05 331283] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 331287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 331291] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505332277| [2025/09/12 05:05:05 331295] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505332277| [2025/09/12 05:05:05 331299] [debug] |xqc_engine_wakeup_after|wakeup:1757653505332277|now:1757653505331299|diff:978| [2025/09/12 05:05:05 331303] [debug] |xqc_engine_main_logic|END|now:1757653505330951| [2025/09/12 05:05:05 331551] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505331550| [2025/09/12 05:05:05 331560] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 331568] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033273| [2025/09/12 05:05:05 331575] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033274| [2025/09/12 05:05:05 331583] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033274| [2025/09/12 05:05:05 331589] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 331596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 331604] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42013|prior_delivered:458884|prior_time:1757653505295625|is_app_limited:0|send_elapse:34685|ack_elapse:35925|ctl_first_sent_time:1757653505296083|lagest_ack_time:1757653505331550|curr_delivered:500897| [2025/09/12 05:05:05 331611] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505296083| [2025/09/12 05:05:05 331618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1379||sndq_packets_used_bytes:0|sndq_packets_free:421| [2025/09/12 05:05:05 331625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:639|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:639|path_largest_ack:639| [2025/09/12 05:05:05 331638] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:461284|prior_time:1757653505297624|is_app_limited:0|send_elapse:34995|ack_elapse:33926|ctl_first_sent_time:1757653505299208|lagest_ack_time:1757653505331550|curr_delivered:502097| [2025/09/12 05:05:05 331646] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505299208| [2025/09/12 05:05:05 331653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1378||sndq_packets_used_bytes:0|sndq_packets_free:422| [2025/09/12 05:05:05 331660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33712|rttvar:537|minrtt:30676|latest_rtt:32342|ack_delay:72| [2025/09/12 05:05:05 331666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33531|rttvar:763|minrtt:30676|latest_rtt:32342|ack_delay:72| [2025/09/12 05:05:05 331673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:639|lost_pn:636|thresh:3| [2025/09/12 05:05:05 331680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 331685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 331692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33531|rtt_var:763|pto_duration:36583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 331699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 331705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 331710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 331714] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505392749|now:1757653505331692|interv:61057| [2025/09/12 05:05:05 331718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505392749|now:1757653505331692|interval:61057|pto_count:0|srtt:33531 [2025/09/12 05:05:05 331722] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34995, ack_elapse 33926, delivered 40813|rate 1166252|lost 207| [2025/09/12 05:05:05 331727] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1166252) in round 10| [2025/09/12 05:05:05 331731] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 331735] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 331739] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505299208|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 331744] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505299208|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 331748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40800|srtt:33531|latest_rtt:32342|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 331758] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 331761] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 331766] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033274|largest:1893033274|pns:2| [2025/09/12 05:05:05 331771] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033274|frame:PADDING ACK |recv_time:1757653505331550|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 331775] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625331550|now:1757653505331550|interv:120000000| [2025/09/12 05:05:05 331779] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625331550|now:1757653505331550|interv:120000000| [2025/09/12 05:05:05 331783] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505332277|pq_index:0| [2025/09/12 05:05:05 331787] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505330951| [2025/09/12 05:05:05 331791] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505331791| [2025/09/12 05:05:05 331796] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505331795| [2025/09/12 05:05:05 331802] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33531|min_srtt:33531|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 331807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:586200| [2025/09/12 05:05:05 331811] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33531|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 331816] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 331820] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33531|min_srtt:33531|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 331824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:587370| [2025/09/12 05:05:05 331829] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33531|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 331833] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 331837] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33531|min_srtt:33531|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 331844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:588540| [2025/09/12 05:05:05 331849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 331852] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 331856] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 331861] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 331865] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 331869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 331873] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 331877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 331881] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505332277| [2025/09/12 05:05:05 331885] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505332277| [2025/09/12 05:05:05 331889] [debug] |xqc_engine_wakeup_after|wakeup:1757653505332277|now:1757653505331889|diff:388| [2025/09/12 05:05:05 331894] [debug] |xqc_engine_main_logic|END|now:1757653505331795| [2025/09/12 05:05:05 331899] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505331899| [2025/09/12 05:05:05 331903] [debug] |xqc_engine_wakeup_after|wakeup:1757653505332277|now:1757653505331903|diff:374| [2025/09/12 05:05:05 331907] [debug] |xqc_engine_main_logic|END|now:1757653505331899| [2025/09/12 05:05:05 332972] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505332972| [2025/09/12 05:05:05 332982] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505332277|pq_index:0| [2025/09/12 05:05:05 332987] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505331795| [2025/09/12 05:05:05 332992] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505332991| [2025/09/12 05:05:05 332996] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505332277|now:1757653505332991| [2025/09/12 05:05:05 333001] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505332277|now:1757653505332991| [2025/09/12 05:05:05 333005] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 333010] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33531|min_srtt:33531|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 333015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:588540| [2025/09/12 05:05:05 333033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 333037] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 333057] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 333064] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 333070] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 333075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 333083] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 333090] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:674| [2025/09/12 05:05:05 333129] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:674|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505333102|stream_id:0|stream_offset:527700| [2025/09/12 05:05:05 333137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 333143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 333148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33531|rtt_var:763|pto_duration:36583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 333154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 333160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 333166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 333172] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505394685|now:1757653505333148|interv:61537| [2025/09/12 05:05:05 333177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505394685|now:1757653505333148|interval:61537|pto_count:0|srtt:33531 [2025/09/12 05:05:05 333184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 333191] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 333198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:528870| [2025/09/12 05:05:05 333204] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 333210] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:675| [2025/09/12 05:05:05 333243] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:675|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505333220|stream_id:0|stream_offset:528870| [2025/09/12 05:05:05 333258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 333266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 333272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33531|rtt_var:763|pto_duration:36583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 333279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 333285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 333291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 333297] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505394803|now:1757653505333272|interv:61531| [2025/09/12 05:05:05 333304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505394803|now:1757653505333272|interval:61531|pto_count:0|srtt:33531 [2025/09/12 05:05:05 333310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43200| [2025/09/12 05:05:05 333314] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 333319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:530040| [2025/09/12 05:05:05 333323] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 333327] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505334327|now:1757653505333327|interv:1000| [2025/09/12 05:05:05 333331] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 333335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 333339] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505334327| [2025/09/12 05:05:05 333343] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505334327| [2025/09/12 05:05:05 333347] [debug] |xqc_engine_wakeup_after|wakeup:1757653505334327|now:1757653505333347|diff:980| [2025/09/12 05:05:05 333351] [debug] |xqc_engine_main_logic|END|now:1757653505332991| [2025/09/12 05:05:05 334420] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505334419| [2025/09/12 05:05:05 334430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505334327|pq_index:0| [2025/09/12 05:05:05 334434] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505332991| [2025/09/12 05:05:05 334439] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505334438| [2025/09/12 05:05:05 334444] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505334327|now:1757653505334438| [2025/09/12 05:05:05 334454] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505334327|now:1757653505334438| [2025/09/12 05:05:05 334457] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 334463] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33531|min_srtt:33531|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 334468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:588540| [2025/09/12 05:05:05 334472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 334476] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 334480] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 334484] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 334489] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 334493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:530040| [2025/09/12 05:05:05 334497] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 334502] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:676| [2025/09/12 05:05:05 334534] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:676|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653505334510|stream_id:0|stream_offset:530040| [2025/09/12 05:05:05 334543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 334550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:05:05 334557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33531|rtt_var:763|pto_duration:36583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 334564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 334569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 334573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 334577] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505396093|now:1757653505334556|interv:61537| [2025/09/12 05:05:05 334581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505396093|now:1757653505334556|interval:61537|pto_count:0|srtt:33531 [2025/09/12 05:05:05 334586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:44400| [2025/09/12 05:05:05 334590] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 334602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:531210| [2025/09/12 05:05:05 334607] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 334611] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:677| [2025/09/12 05:05:05 334637] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:677|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505334617|stream_id:0|stream_offset:531210| [2025/09/12 05:05:05 334646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:677|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 334653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 334659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33531|rtt_var:763|pto_duration:36583|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 334666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 334670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 334673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 334677] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505396200|now:1757653505334659|interv:61541| [2025/09/12 05:05:05 334681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505396200|now:1757653505334659|interval:61541|pto_count:0|srtt:33531 [2025/09/12 05:05:05 334686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:45600| [2025/09/12 05:05:05 334690] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 334694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:532380| [2025/09/12 05:05:05 334699] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 334703] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505335702|now:1757653505334702|interv:1000| [2025/09/12 05:05:05 334707] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 334710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 334714] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505335702| [2025/09/12 05:05:05 334719] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505335702| [2025/09/12 05:05:05 334723] [debug] |xqc_engine_wakeup_after|wakeup:1757653505335702|now:1757653505334722|diff:980| [2025/09/12 05:05:05 334727] [debug] |xqc_engine_main_logic|END|now:1757653505334438| [2025/09/12 05:05:05 335550] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505335549| [2025/09/12 05:05:05 335571] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 335579] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033274| [2025/09/12 05:05:05 335586] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033276| [2025/09/12 05:05:05 335595] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033276| [2025/09/12 05:05:05 335601] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 335608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:640|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:643|path_largest_ack:640| [2025/09/12 05:05:05 335616] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42013|prior_delivered:461284|prior_time:1757653505297624|is_app_limited:0|send_elapse:35126|ack_elapse:37925|ctl_first_sent_time:1757653505299339|lagest_ack_time:1757653505335549|curr_delivered:503297| [2025/09/12 05:05:05 335623] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505299339| [2025/09/12 05:05:05 335630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1377||sndq_packets_used_bytes:0|sndq_packets_free:423| [2025/09/12 05:05:05 335638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:641|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:643|path_largest_ack:641| [2025/09/12 05:05:05 335645] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:463684|prior_time:1757653505299624|is_app_limited:0|send_elapse:35615|ack_elapse:35925|ctl_first_sent_time:1757653505299932|lagest_ack_time:1757653505335549|curr_delivered:504497| [2025/09/12 05:05:05 335652] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505299932| [2025/09/12 05:05:05 335658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1376||sndq_packets_used_bytes:0|sndq_packets_free:424| [2025/09/12 05:05:05 335663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 335670] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:463684|prior_time:1757653505299624|is_app_limited:0|send_elapse:35615|ack_elapse:35925|ctl_first_sent_time:1757653505299932|lagest_ack_time:1757653505335549|curr_delivered:505697| [2025/09/12 05:05:05 335676] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505300029| [2025/09/12 05:05:05 335683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1375||sndq_packets_used_bytes:0|sndq_packets_free:425| [2025/09/12 05:05:05 335688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 335695] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:466084|prior_time:1757653505301626|is_app_limited:0|send_elapse:35814|ack_elapse:33923|ctl_first_sent_time:1757653505303172|lagest_ack_time:1757653505335549|curr_delivered:506897| [2025/09/12 05:05:05 335699] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505303172| [2025/09/12 05:05:05 335708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1374||sndq_packets_used_bytes:0|sndq_packets_free:426| [2025/09/12 05:05:05 335712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33531|rttvar:763|minrtt:30676|latest_rtt:32377|ack_delay:56| [2025/09/12 05:05:05 335718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33380|rttvar:875|minrtt:30676|latest_rtt:32377|ack_delay:56| [2025/09/12 05:05:05 335726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:643|lost_pn:640|thresh:3| [2025/09/12 05:05:05 335732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 335738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 335743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33380|rtt_var:875|pto_duration:36880|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 335747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 335751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 335755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 335759] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505396497|now:1757653505335743|interv:60754| [2025/09/12 05:05:05 335763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505396497|now:1757653505335743|interval:60754|pto_count:0|srtt:33380 [2025/09/12 05:05:05 335767] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35814, ack_elapse 33923, delivered 40813|rate 1139582|lost 207| [2025/09/12 05:05:05 335771] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1139582) in round 10| [2025/09/12 05:05:05 335776] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 335780] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 335784] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:4800|po_sent_time:1757653505303172|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 335788] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:4800|po_sent_time:1757653505303172|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 335793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40800|srtt:33380|latest_rtt:32377|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 335798] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 335802] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 335807] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033276|largest:1893033276|pns:2| [2025/09/12 05:05:05 335815] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033276|frame:PADDING ACK |recv_time:1757653505335549|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 335820] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625335549|now:1757653505335549|interv:120000000| [2025/09/12 05:05:05 335824] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625335549|now:1757653505335549|interv:120000000| [2025/09/12 05:05:05 335828] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505335702|pq_index:0| [2025/09/12 05:05:05 335832] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505334438| [2025/09/12 05:05:05 335836] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505335836| [2025/09/12 05:05:05 335841] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505335840| [2025/09/12 05:05:05 335845] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505335702|now:1757653505335840| [2025/09/12 05:05:05 335849] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505335702|now:1757653505335840| [2025/09/12 05:05:05 335853] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 335859] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33380|min_srtt:33380|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 335863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:588540| [2025/09/12 05:05:05 335868] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33380|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 335872] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 335877] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33380|min_srtt:33380|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 335881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:589710| [2025/09/12 05:05:05 335885] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33380|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 335890] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 335894] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33380|min_srtt:33380|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 335898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:590880| [2025/09/12 05:05:05 335905] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33380|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 335909] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 335913] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33380|min_srtt:33380|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 335917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:592050| [2025/09/12 05:05:05 335922] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33380|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 335926] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 335930] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33380|min_srtt:33380|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 335934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:593220| [2025/09/12 05:05:05 335938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 335942] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 335946] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 335950] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 335955] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 335959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:532380| [2025/09/12 05:05:05 335963] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 335967] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:678| [2025/09/12 05:05:05 336001] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:678|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505335975|stream_id:0|stream_offset:532380| [2025/09/12 05:05:05 336010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 336018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 336024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33380|rtt_var:875|pto_duration:36880|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 336036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 336059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 336065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 336069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505397855|now:1757653505336024|interv:61831| [2025/09/12 05:05:05 336073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505397855|now:1757653505336024|interval:61831|pto_count:0|srtt:33380 [2025/09/12 05:05:05 336078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 336085] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 336092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:533550| [2025/09/12 05:05:05 336099] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 336105] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505337105|now:1757653505336105|interv:1000| [2025/09/12 05:05:05 336109] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 336114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 336121] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505336599| [2025/09/12 05:05:05 336127] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505336599| [2025/09/12 05:05:05 336133] [debug] |xqc_engine_wakeup_after|wakeup:1757653505336599|now:1757653505336133|diff:466| [2025/09/12 05:05:05 336140] [debug] |xqc_engine_main_logic|END|now:1757653505335840| [2025/09/12 05:05:05 336147] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505336147| [2025/09/12 05:05:05 336153] [debug] |xqc_engine_wakeup_after|wakeup:1757653505336599|now:1757653505336153|diff:446| [2025/09/12 05:05:05 336160] [debug] |xqc_engine_main_logic|END|now:1757653505336147| [2025/09/12 05:05:05 337242] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505337241| [2025/09/12 05:05:05 337257] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505336599|pq_index:0| [2025/09/12 05:05:05 337264] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505335840| [2025/09/12 05:05:05 337273] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505337270| [2025/09/12 05:05:05 337279] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505336599|now:1757653505337270| [2025/09/12 05:05:05 337285] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 337291] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505336599|now:1757653505337270| [2025/09/12 05:05:05 337297] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 337312] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505337105|now:1757653505337270| [2025/09/12 05:05:05 337319] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505337105|now:1757653505337270| [2025/09/12 05:05:05 337325] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 337332] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033276|ack_delay:25733|first_ack_range:0|largest_pkt_recv_time:1757653505311599| [2025/09/12 05:05:05 337339] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033276|low:1893033276|pkt_pns:2| [2025/09/12 05:05:05 337346] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033274|low:1893033254|pkt_pns:2| [2025/09/12 05:05:05 337352] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:15|path:0|path_largest_recv:1893033264|frame_largest_recv:1893033276| [2025/09/12 05:05:05 337359] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 337367] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33380|min_srtt:33380|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 337374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:593220| [2025/09/12 05:05:05 337378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 337382] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 337386] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 337390] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 337395] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1215|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 337400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1215|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:533550| [2025/09/12 05:05:05 337404] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 337409] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:679| [2025/09/12 05:05:05 337453] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:679|size:1215|sent:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:42000|now:1757653505337418|stream_id:0|stream_offset:533550| [2025/09/12 05:05:05 337462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:679|origin_pktnum:0|size:1215|enc_size:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 337470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 337477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33380|rtt_var:875|pto_duration:36880|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 337484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 337497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 337503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 337510] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505399298|now:1757653505337477|interv:61821| [2025/09/12 05:05:05 337516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505399298|now:1757653505337477|interval:61821|pto_count:0|srtt:33380 [2025/09/12 05:05:05 337524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43215| [2025/09/12 05:05:05 337531] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 337538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:534720| [2025/09/12 05:05:05 337544] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 337551] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:680| [2025/09/12 05:05:05 337583] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:680|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757653505337562|stream_id:0|stream_offset:534720| [2025/09/12 05:05:05 337593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 337599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0| [2025/09/12 05:05:05 337606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33380|rtt_var:875|pto_duration:36880|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 337613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 337619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 337625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 337631] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505399442|now:1757653505337606|interv:61836| [2025/09/12 05:05:05 337637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505399442|now:1757653505337606|interval:61836|pto_count:0|srtt:33380 [2025/09/12 05:05:05 337644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:44415| [2025/09/12 05:05:05 337652] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 337659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:535890| [2025/09/12 05:05:05 337664] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 337668] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505338668|now:1757653505337668|interv:1000| [2025/09/12 05:05:05 337680] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 337686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 337692] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505338668| [2025/09/12 05:05:05 337698] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505338668| [2025/09/12 05:05:05 337702] [debug] |xqc_engine_wakeup_after|wakeup:1757653505338668|now:1757653505337702|diff:966| [2025/09/12 05:05:05 337707] [debug] |xqc_engine_main_logic|END|now:1757653505337270| [2025/09/12 05:05:05 337716] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505337715| [2025/09/12 05:05:05 337721] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 337727] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033276| [2025/09/12 05:05:05 337731] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033277| [2025/09/12 05:05:05 337737] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033277| [2025/09/12 05:05:05 337741] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 337746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 337750] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42013|prior_delivered:466084|prior_time:1757653505301626|is_app_limited:0|send_elapse:35943|ack_elapse:36089|ctl_first_sent_time:1757653505303301|lagest_ack_time:1757653505337715|curr_delivered:508097| [2025/09/12 05:05:05 337755] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505303301| [2025/09/12 05:05:05 337760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1373||sndq_packets_used_bytes:0|sndq_packets_free:427| [2025/09/12 05:05:05 337764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 337768] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:468484|prior_time:1757653505303620|is_app_limited:0|send_elapse:34637|ack_elapse:34095|ctl_first_sent_time:1757653505303953|lagest_ack_time:1757653505337715|curr_delivered:509297| [2025/09/12 05:05:05 337773] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505303953| [2025/09/12 05:05:05 337777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1372||sndq_packets_used_bytes:0|sndq_packets_free:428| [2025/09/12 05:05:05 337781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33380|rttvar:875|minrtt:30676|latest_rtt:33762|ack_delay:64| [2025/09/12 05:05:05 337785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33420|rttvar:736|minrtt:30676|latest_rtt:33762|ack_delay:64| [2025/09/12 05:05:05 337789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:645|lost_pn:642|thresh:3| [2025/09/12 05:05:05 337793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 337802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 337806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33420|rtt_var:736|pto_duration:36364|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 337810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 337814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 337818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42015| [2025/09/12 05:05:05 337822] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505398926|now:1757653505337805|interv:61121| [2025/09/12 05:05:05 337826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505398926|now:1757653505337805|interval:61121|pto_count:0|srtt:33420 [2025/09/12 05:05:05 337830] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34637, ack_elapse 34095, delivered 40813|rate 1178306|lost 207| [2025/09/12 05:05:05 337835] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178306) in round 10| [2025/09/12 05:05:05 337839] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 337843] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 337847] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505303953|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 337851] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505303953|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 337856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:42015|srtt:33420|latest_rtt:33762|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 337861] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 337865] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 337869] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033277|largest:1893033277|pns:2| [2025/09/12 05:05:05 337874] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033277|frame:PADDING ACK |recv_time:1757653505337715|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 337879] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625337715|now:1757653505337715|interv:120000000| [2025/09/12 05:05:05 337883] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625337715|now:1757653505337715|interv:120000000| [2025/09/12 05:05:05 337887] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505338668|pq_index:0| [2025/09/12 05:05:05 337891] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505337270| [2025/09/12 05:05:05 337898] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505337897| [2025/09/12 05:05:05 337903] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505337901| [2025/09/12 05:05:05 337909] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33420|min_srtt:33420|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 337913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:593220| [2025/09/12 05:05:05 337918] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33420|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 337922] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 337927] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33420|min_srtt:33420|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 337931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:594390| [2025/09/12 05:05:05 337935] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33420|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 337940] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 337944] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33420|min_srtt:33420|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 337948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:595560| [2025/09/12 05:05:05 337952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 337956] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 337960] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 337964] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 337969] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 337973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:535890| [2025/09/12 05:05:05 337977] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 337983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 337987] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505338668| [2025/09/12 05:05:05 337991] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505338668| [2025/09/12 05:05:05 337995] [debug] |xqc_engine_wakeup_after|wakeup:1757653505338668|now:1757653505337995|diff:673| [2025/09/12 05:05:05 337999] [debug] |xqc_engine_main_logic|END|now:1757653505337901| [2025/09/12 05:05:05 338004] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505338004| [2025/09/12 05:05:05 338009] [debug] |xqc_engine_wakeup_after|wakeup:1757653505338668|now:1757653505338009|diff:659| [2025/09/12 05:05:05 338015] [debug] |xqc_engine_main_logic|END|now:1757653505338004| [2025/09/12 05:05:05 339095] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505339094| [2025/09/12 05:05:05 339109] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505338668|pq_index:0| [2025/09/12 05:05:05 339115] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505337901| [2025/09/12 05:05:05 339123] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505339121| [2025/09/12 05:05:05 339130] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505338668|now:1757653505339121| [2025/09/12 05:05:05 339137] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505338668|now:1757653505339121| [2025/09/12 05:05:05 339143] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 339151] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33420|min_srtt:33420|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 339158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:595560| [2025/09/12 05:05:05 339165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 339171] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 339176] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 339183] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 339190] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 339197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:535890| [2025/09/12 05:05:05 339203] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 339210] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:681| [2025/09/12 05:05:05 339248] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:681|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505339220|stream_id:0|stream_offset:535890| [2025/09/12 05:05:05 339265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 339273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 339280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33420|rtt_var:736|pto_duration:36364|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 339287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 339293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 339299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 339305] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505400584|now:1757653505339279|interv:61305| [2025/09/12 05:05:05 339312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505400584|now:1757653505339279|interval:61305|pto_count:0|srtt:33420 [2025/09/12 05:05:05 339319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43215| [2025/09/12 05:05:05 339327] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 339334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:537060| [2025/09/12 05:05:05 339340] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 339344] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505340343|now:1757653505339343|interv:1000| [2025/09/12 05:05:05 339348] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 339351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 339355] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505340343| [2025/09/12 05:05:05 339360] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505340343| [2025/09/12 05:05:05 339364] [debug] |xqc_engine_wakeup_after|wakeup:1757653505340343|now:1757653505339363|diff:980| [2025/09/12 05:05:05 339368] [debug] |xqc_engine_main_logic|END|now:1757653505339121| [2025/09/12 05:05:05 339469] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505339468| [2025/09/12 05:05:05 339480] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 339489] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033277| [2025/09/12 05:05:05 339495] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033278| [2025/09/12 05:05:05 339503] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033278| [2025/09/12 05:05:05 339510] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 339518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 339531] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42013|prior_delivered:468484|prior_time:1757653505303620|is_app_limited:0|send_elapse:34770|ack_elapse:35848|ctl_first_sent_time:1757653505304086|lagest_ack_time:1757653505339468|curr_delivered:510497| [2025/09/12 05:05:05 339539] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505304086| [2025/09/12 05:05:05 339546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1371||sndq_packets_used_bytes:0|sndq_packets_free:429| [2025/09/12 05:05:05 339550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 339556] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:470884|prior_time:1757653505305607|is_app_limited:0|send_elapse:35889|ack_elapse:33861|ctl_first_sent_time:1757653505307203|lagest_ack_time:1757653505339468|curr_delivered:511697| [2025/09/12 05:05:05 339564] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505307203| [2025/09/12 05:05:05 339570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1370||sndq_packets_used_bytes:0|sndq_packets_free:430| [2025/09/12 05:05:05 339576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33420|rttvar:736|minrtt:30676|latest_rtt:32265|ack_delay:48| [2025/09/12 05:05:05 339582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33270|rttvar:852|minrtt:30676|latest_rtt:32265|ack_delay:48| [2025/09/12 05:05:05 339586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:647|lost_pn:644|thresh:3| [2025/09/12 05:05:05 339590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 339594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 339598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33270|rtt_var:852|pto_duration:36678|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 339605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 339611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 339617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40815| [2025/09/12 05:05:05 339622] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505400898|now:1757653505339598|interv:61300| [2025/09/12 05:05:05 339626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505400898|now:1757653505339598|interval:61300|pto_count:0|srtt:33270 [2025/09/12 05:05:05 339631] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35889, ack_elapse 33861, delivered 40813|rate 1137200|lost 207| [2025/09/12 05:05:05 339635] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137200) in round 10| [2025/09/12 05:05:05 339639] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 339647] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 339651] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505307203|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 339656] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505307203|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 339660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40815|srtt:33270|latest_rtt:32265|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 339666] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 339669] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 339674] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033278|largest:1893033278|pns:2| [2025/09/12 05:05:05 339678] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033278|frame:PADDING ACK |recv_time:1757653505339468|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 339683] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625339468|now:1757653505339468|interv:120000000| [2025/09/12 05:05:05 339688] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625339468|now:1757653505339468|interv:120000000| [2025/09/12 05:05:05 339692] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505340343|pq_index:0| [2025/09/12 05:05:05 339696] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505339121| [2025/09/12 05:05:05 339700] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505339700| [2025/09/12 05:05:05 339705] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505339704| [2025/09/12 05:05:05 339711] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33270|min_srtt:33270|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 339715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:595560| [2025/09/12 05:05:05 339720] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33270|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 339724] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 339729] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33270|min_srtt:33270|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 339733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:596730| [2025/09/12 05:05:05 339741] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33270|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 339745] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 339749] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33270|min_srtt:33270|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 339754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:597900| [2025/09/12 05:05:05 339758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 339762] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 339766] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 339770] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 339774] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 339778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:537060| [2025/09/12 05:05:05 339783] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 339786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 339790] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505340343| [2025/09/12 05:05:05 339794] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505340343| [2025/09/12 05:05:05 339798] [debug] |xqc_engine_wakeup_after|wakeup:1757653505340343|now:1757653505339798|diff:545| [2025/09/12 05:05:05 339803] [debug] |xqc_engine_main_logic|END|now:1757653505339704| [2025/09/12 05:05:05 339808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505339808| [2025/09/12 05:05:05 339812] [debug] |xqc_engine_wakeup_after|wakeup:1757653505340343|now:1757653505339812|diff:531| [2025/09/12 05:05:05 339816] [debug] |xqc_engine_main_logic|END|now:1757653505339808| [2025/09/12 05:05:05 340882] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505340882| [2025/09/12 05:05:05 340893] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505340343|pq_index:0| [2025/09/12 05:05:05 340897] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505339704| [2025/09/12 05:05:05 340902] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505340901| [2025/09/12 05:05:05 340907] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505340343|now:1757653505340901| [2025/09/12 05:05:05 340917] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505340343|now:1757653505340901| [2025/09/12 05:05:05 340921] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 340926] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33270|min_srtt:33270|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 340931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:597900| [2025/09/12 05:05:05 340936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 340940] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 340943] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 340948] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 340952] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 340957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:537060| [2025/09/12 05:05:05 340961] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 340966] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:682| [2025/09/12 05:05:05 340999] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:682|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757653505340974|stream_id:0|stream_offset:537060| [2025/09/12 05:05:05 341009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 341016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0| [2025/09/12 05:05:05 341024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33270|rtt_var:852|pto_duration:36678|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 341030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 341036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 341057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42015| [2025/09/12 05:05:05 341061] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505402652|now:1757653505341023|interv:61629| [2025/09/12 05:05:05 341065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505402652|now:1757653505341023|interval:61629|pto_count:0|srtt:33270 [2025/09/12 05:05:05 341070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42015| [2025/09/12 05:05:05 341079] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 341083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:538230| [2025/09/12 05:05:05 341088] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 341093] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:683| [2025/09/12 05:05:05 341128] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:683|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505341104|stream_id:0|stream_offset:538230| [2025/09/12 05:05:05 341137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 341144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 341150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33270|rtt_var:852|pto_duration:36678|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 341156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 341162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 341168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 341174] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505402782|now:1757653505341150|interv:61632| [2025/09/12 05:05:05 341180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505402782|now:1757653505341150|interval:61632|pto_count:0|srtt:33270 [2025/09/12 05:05:05 341187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43215| [2025/09/12 05:05:05 341194] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 341201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:539400| [2025/09/12 05:05:05 341207] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 341213] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505342213|now:1757653505341213|interv:1000| [2025/09/12 05:05:05 341219] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 341225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 341231] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505342213| [2025/09/12 05:05:05 341237] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505342213| [2025/09/12 05:05:05 341256] [debug] |xqc_engine_wakeup_after|wakeup:1757653505342213|now:1757653505341256|diff:957| [2025/09/12 05:05:05 341279] [debug] |xqc_engine_main_logic|END|now:1757653505340901| [2025/09/12 05:05:05 341492] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505341490| [2025/09/12 05:05:05 341503] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 341512] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033278| [2025/09/12 05:05:05 341518] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033279| [2025/09/12 05:05:05 341526] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033279| [2025/09/12 05:05:05 341533] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 341540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 341548] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42013|prior_delivered:470884|prior_time:1757653505305607|is_app_limited:0|send_elapse:36022|ack_elapse:35883|ctl_first_sent_time:1757653505307336|lagest_ack_time:1757653505341490|curr_delivered:512897| [2025/09/12 05:05:05 341555] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505307336| [2025/09/12 05:05:05 341561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1369||sndq_packets_used_bytes:0|sndq_packets_free:431| [2025/09/12 05:05:05 341569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 341576] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:473284|prior_time:1757653505307621|is_app_limited:0|send_elapse:34656|ack_elapse:33869|ctl_first_sent_time:1757653505307934|lagest_ack_time:1757653505341490|curr_delivered:514097| [2025/09/12 05:05:05 341583] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505307934| [2025/09/12 05:05:05 341590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1368||sndq_packets_used_bytes:0|sndq_packets_free:432| [2025/09/12 05:05:05 341596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33270|rttvar:852|minrtt:30676|latest_rtt:33556|ack_delay:72| [2025/09/12 05:05:05 341602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33297|rttvar:692|minrtt:30676|latest_rtt:33556|ack_delay:72| [2025/09/12 05:05:05 341609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:649|lost_pn:646|thresh:3| [2025/09/12 05:05:05 341616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 341622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 341628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33297|rtt_var:692|pto_duration:36065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 341635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 341641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 341647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40815| [2025/09/12 05:05:05 341659] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505402169|now:1757653505341628|interv:60541| [2025/09/12 05:05:05 341663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505402169|now:1757653505341628|interval:60541|pto_count:0|srtt:33297 [2025/09/12 05:05:05 341667] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34656, ack_elapse 33869, delivered 40813|rate 1177660|lost 207| [2025/09/12 05:05:05 341672] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177660) in round 10| [2025/09/12 05:05:05 341676] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 341680] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 341684] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505307934|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 341689] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505307934|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 341693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40815|srtt:33297|latest_rtt:33556|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 341699] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 341703] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 341707] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033279|largest:1893033279|pns:2| [2025/09/12 05:05:05 341712] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033279|frame:PADDING ACK |recv_time:1757653505341490|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 341717] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625341490|now:1757653505341490|interv:120000000| [2025/09/12 05:05:05 341721] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625341490|now:1757653505341490|interv:120000000| [2025/09/12 05:05:05 341725] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505342213|pq_index:0| [2025/09/12 05:05:05 341729] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505340901| [2025/09/12 05:05:05 341733] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505341733| [2025/09/12 05:05:05 341738] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505341737| [2025/09/12 05:05:05 341744] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33297|min_srtt:33297|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 341748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:597900| [2025/09/12 05:05:05 341756] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33297|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 341760] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 341765] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33297|min_srtt:33297|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 341769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:599070| [2025/09/12 05:05:05 341773] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33297|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 341778] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 341782] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33297|min_srtt:33297|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 341787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:600240| [2025/09/12 05:05:05 341791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 341795] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 341799] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 341803] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 341808] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 341812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:539400| [2025/09/12 05:05:05 341817] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 341820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 341824] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505342213| [2025/09/12 05:05:05 341829] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505342213| [2025/09/12 05:05:05 341832] [debug] |xqc_engine_wakeup_after|wakeup:1757653505342213|now:1757653505341832|diff:381| [2025/09/12 05:05:05 341837] [debug] |xqc_engine_main_logic|END|now:1757653505341737| [2025/09/12 05:05:05 341842] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505341842| [2025/09/12 05:05:05 341846] [debug] |xqc_engine_wakeup_after|wakeup:1757653505342213|now:1757653505341846|diff:367| [2025/09/12 05:05:05 341853] [debug] |xqc_engine_main_logic|END|now:1757653505341842| [2025/09/12 05:05:05 342924] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505342924| [2025/09/12 05:05:05 342934] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505342213|pq_index:0| [2025/09/12 05:05:05 342938] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505341737| [2025/09/12 05:05:05 342943] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505342942| [2025/09/12 05:05:05 342948] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505342213|now:1757653505342942| [2025/09/12 05:05:05 342952] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505342213|now:1757653505342942| [2025/09/12 05:05:05 342956] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 342962] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33297|min_srtt:33297|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 342966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:600240| [2025/09/12 05:05:05 342971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 342975] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 342979] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 342983] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 342988] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 342992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:539400| [2025/09/12 05:05:05 342996] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 343001] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:684| [2025/09/12 05:05:05 343032] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:684|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757653505343009|stream_id:0|stream_offset:539400| [2025/09/12 05:05:05 343037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 343067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0| [2025/09/12 05:05:05 343074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33297|rtt_var:692|pto_duration:36065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 343081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 343095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 343101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42015| [2025/09/12 05:05:05 343107] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505404074|now:1757653505343074|interv:61000| [2025/09/12 05:05:05 343113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505404074|now:1757653505343074|interval:61000|pto_count:0|srtt:33297 [2025/09/12 05:05:05 343120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42015| [2025/09/12 05:05:05 343127] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 343132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:540570| [2025/09/12 05:05:05 343138] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 343144] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:685| [2025/09/12 05:05:05 343178] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:685|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505343154|stream_id:0|stream_offset:540570| [2025/09/12 05:05:05 343186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 343193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 343198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33297|rtt_var:692|pto_duration:36065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 343205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 343210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 343216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 343221] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505404219|now:1757653505343198|interv:61021| [2025/09/12 05:05:05 343226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505404219|now:1757653505343198|interval:61021|pto_count:0|srtt:33297 [2025/09/12 05:05:05 343233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43215| [2025/09/12 05:05:05 343240] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 343246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:541740| [2025/09/12 05:05:05 343253] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 343265] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505344265|now:1757653505343265|interv:1000| [2025/09/12 05:05:05 343271] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 343277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 343284] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505344265| [2025/09/12 05:05:05 343290] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505344265| [2025/09/12 05:05:05 343296] [debug] |xqc_engine_wakeup_after|wakeup:1757653505344265|now:1757653505343296|diff:969| [2025/09/12 05:05:05 343301] [debug] |xqc_engine_main_logic|END|now:1757653505342942| [2025/09/12 05:05:05 343450] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505343448| [2025/09/12 05:05:05 343458] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 343465] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033279| [2025/09/12 05:05:05 343469] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033280| [2025/09/12 05:05:05 343478] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033280| [2025/09/12 05:05:05 343484] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 343491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 343498] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42013|prior_delivered:473284|prior_time:1757653505307621|is_app_limited:0|send_elapse:34791|ack_elapse:35827|ctl_first_sent_time:1757653505308069|lagest_ack_time:1757653505343448|curr_delivered:515297| [2025/09/12 05:05:05 343505] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505308069| [2025/09/12 05:05:05 343513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1367||sndq_packets_used_bytes:0|sndq_packets_free:433| [2025/09/12 05:05:05 343519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 343526] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:475684|prior_time:1757653505309579|is_app_limited:0|send_elapse:35939|ack_elapse:33869|ctl_first_sent_time:1757653505311180|lagest_ack_time:1757653505343448|curr_delivered:516497| [2025/09/12 05:05:05 343531] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505311180| [2025/09/12 05:05:05 343536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1366||sndq_packets_used_bytes:0|sndq_packets_free:434| [2025/09/12 05:05:05 343543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33297|rttvar:692|minrtt:30676|latest_rtt:32268|ack_delay:56| [2025/09/12 05:05:05 343549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33161|rttvar:790|minrtt:30676|latest_rtt:32268|ack_delay:56| [2025/09/12 05:05:05 343556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:651|lost_pn:648|thresh:3| [2025/09/12 05:05:05 343568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 343572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 343576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33161|rtt_var:790|pto_duration:36321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 343582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 343588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 343595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40815| [2025/09/12 05:05:05 343601] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505404475|now:1757653505343576|interv:60899| [2025/09/12 05:05:05 343606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505404475|now:1757653505343576|interval:60899|pto_count:0|srtt:33161 [2025/09/12 05:05:05 343610] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35939, ack_elapse 33869, delivered 40813|rate 1135618|lost 207| [2025/09/12 05:05:05 343615] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1135618) in round 10| [2025/09/12 05:05:05 343619] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 343623] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 343627] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505311180|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 343632] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505311180|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 343636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40815|srtt:33161|latest_rtt:32268|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 343642] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 343646] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 343650] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033280|largest:1893033280|pns:2| [2025/09/12 05:05:05 343655] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033280|frame:PADDING ACK |recv_time:1757653505343448|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 343660] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625343448|now:1757653505343448|interv:120000000| [2025/09/12 05:05:05 343665] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625343448|now:1757653505343448|interv:120000000| [2025/09/12 05:05:05 343671] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505344265|pq_index:0| [2025/09/12 05:05:05 343683] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505342942| [2025/09/12 05:05:05 343689] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505343689| [2025/09/12 05:05:05 343694] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505343693| [2025/09/12 05:05:05 343700] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33161|min_srtt:33161|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 343704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:600240| [2025/09/12 05:05:05 343709] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33161|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 343714] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 343718] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33161|min_srtt:33161|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 343722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:601410| [2025/09/12 05:05:05 343727] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33161|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 343731] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 343735] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33161|min_srtt:33161|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 343740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:602580| [2025/09/12 05:05:05 343744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 343748] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 343752] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 343756] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 343760] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 343764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:541740| [2025/09/12 05:05:05 343772] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 343775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 343779] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505344265| [2025/09/12 05:05:05 343783] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505344265| [2025/09/12 05:05:05 343787] [debug] |xqc_engine_wakeup_after|wakeup:1757653505344265|now:1757653505343787|diff:478| [2025/09/12 05:05:05 343792] [debug] |xqc_engine_main_logic|END|now:1757653505343693| [2025/09/12 05:05:05 343797] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505343797| [2025/09/12 05:05:05 343801] [debug] |xqc_engine_wakeup_after|wakeup:1757653505344265|now:1757653505343801|diff:464| [2025/09/12 05:05:05 343805] [debug] |xqc_engine_main_logic|END|now:1757653505343797| [2025/09/12 05:05:05 344874] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505344874| [2025/09/12 05:05:05 344884] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505344265|pq_index:0| [2025/09/12 05:05:05 344890] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505343693| [2025/09/12 05:05:05 344898] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505344896| [2025/09/12 05:05:05 344904] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505344265|now:1757653505344896| [2025/09/12 05:05:05 344909] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505344265|now:1757653505344896| [2025/09/12 05:05:05 344915] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 344923] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33161|min_srtt:33161|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 344927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:602580| [2025/09/12 05:05:05 344932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 344936] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 344940] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 344944] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 344949] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 344953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:541740| [2025/09/12 05:05:05 344957] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 344962] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:686| [2025/09/12 05:05:05 344993] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:686|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757653505344970|stream_id:0|stream_offset:541740| [2025/09/12 05:05:05 345004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 345008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0| [2025/09/12 05:05:05 345013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33161|rtt_var:790|pto_duration:36321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 345017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 345021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 345025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42015| [2025/09/12 05:05:05 345029] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505406291|now:1757653505345012|interv:61279| [2025/09/12 05:05:05 345033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505406291|now:1757653505345012|interval:61279|pto_count:0|srtt:33161 [2025/09/12 05:05:05 345037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42015| [2025/09/12 05:05:05 345064] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 345069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:542910| [2025/09/12 05:05:05 345074] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 345080] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:687| [2025/09/12 05:05:05 345112] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:687|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505345090|stream_id:0|stream_offset:542910| [2025/09/12 05:05:05 345121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 345128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 345135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33161|rtt_var:790|pto_duration:36321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 345141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 345147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 345154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 345159] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505406411|now:1757653505345134|interv:61277| [2025/09/12 05:05:05 345166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505406411|now:1757653505345134|interval:61277|pto_count:0|srtt:33161 [2025/09/12 05:05:05 345179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43215| [2025/09/12 05:05:05 345186] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 345192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:544080| [2025/09/12 05:05:05 345199] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 345205] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505346205|now:1757653505345205|interv:1000| [2025/09/12 05:05:05 345212] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 345217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 345223] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505346205| [2025/09/12 05:05:05 345229] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505346205| [2025/09/12 05:05:05 345235] [debug] |xqc_engine_wakeup_after|wakeup:1757653505346205|now:1757653505345235|diff:970| [2025/09/12 05:05:05 345242] [debug] |xqc_engine_main_logic|END|now:1757653505344896| [2025/09/12 05:05:05 345426] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505345424| [2025/09/12 05:05:05 345436] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 345444] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033280| [2025/09/12 05:05:05 345450] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033282| [2025/09/12 05:05:05 345458] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033282| [2025/09/12 05:05:05 345465] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 345472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 345478] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42013|prior_delivered:475684|prior_time:1757653505309579|is_app_limited:0|send_elapse:36063|ack_elapse:35845|ctl_first_sent_time:1757653505311304|lagest_ack_time:1757653505345424|curr_delivered:517697| [2025/09/12 05:05:05 345485] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505311304| [2025/09/12 05:05:05 345492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1365||sndq_packets_used_bytes:0|sndq_packets_free:435| [2025/09/12 05:05:05 345498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 345505] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:478084|prior_time:1757653505311599|is_app_limited:0|send_elapse:34680|ack_elapse:33825|ctl_first_sent_time:1757653505311932|lagest_ack_time:1757653505345424|curr_delivered:518897| [2025/09/12 05:05:05 345511] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505311932| [2025/09/12 05:05:05 345524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1364||sndq_packets_used_bytes:0|sndq_packets_free:436| [2025/09/12 05:05:05 345530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33161|rttvar:790|minrtt:30676|latest_rtt:33492|ack_delay:64| [2025/09/12 05:05:05 345537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33194|rttvar:659|minrtt:30676|latest_rtt:33492|ack_delay:64| [2025/09/12 05:05:05 345544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:653|lost_pn:650|thresh:3| [2025/09/12 05:05:05 345551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 345557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 345563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33194|rtt_var:659|pto_duration:35830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 345570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 345575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 345579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40815| [2025/09/12 05:05:05 345583] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505405920|now:1757653505345563|interv:60357| [2025/09/12 05:05:05 345587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505405920|now:1757653505345563|interval:60357|pto_count:0|srtt:33194 [2025/09/12 05:05:05 345592] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34680, ack_elapse 33825, delivered 40813|rate 1176845|lost 207| [2025/09/12 05:05:05 345596] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176845) in round 10| [2025/09/12 05:05:05 345600] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 345604] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 345608] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505311932|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 345613] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505311932|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 345617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40815|srtt:33194|latest_rtt:33492|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 345623] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 345627] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 345636] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033282|largest:1893033282|pns:2| [2025/09/12 05:05:05 345640] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033282|frame:PADDING ACK |recv_time:1757653505345424|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 345645] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625345424|now:1757653505345424|interv:120000000| [2025/09/12 05:05:05 345649] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625345424|now:1757653505345424|interv:120000000| [2025/09/12 05:05:05 345653] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505346205|pq_index:0| [2025/09/12 05:05:05 345657] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505344896| [2025/09/12 05:05:05 345661] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505345661| [2025/09/12 05:05:05 345666] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505345665| [2025/09/12 05:05:05 345672] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33194|min_srtt:33194|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 345677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:602580| [2025/09/12 05:05:05 345681] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33194|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 345686] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 345690] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33194|min_srtt:33194|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 345694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:603750| [2025/09/12 05:05:05 345699] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33194|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 345703] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 345707] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33194|min_srtt:33194|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 345712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:604920| [2025/09/12 05:05:05 345716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 345720] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 345727] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 345731] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 345736] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 345740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:544080| [2025/09/12 05:05:05 345744] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 345748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 345752] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505346205| [2025/09/12 05:05:05 345756] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505346205| [2025/09/12 05:05:05 345760] [debug] |xqc_engine_wakeup_after|wakeup:1757653505346205|now:1757653505345760|diff:445| [2025/09/12 05:05:05 345764] [debug] |xqc_engine_main_logic|END|now:1757653505345665| [2025/09/12 05:05:05 345770] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505345770| [2025/09/12 05:05:05 345773] [debug] |xqc_engine_wakeup_after|wakeup:1757653505346205|now:1757653505345773|diff:432| [2025/09/12 05:05:05 345777] [debug] |xqc_engine_main_logic|END|now:1757653505345770| [2025/09/12 05:05:05 346843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505346843| [2025/09/12 05:05:05 346855] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505346205|pq_index:0| [2025/09/12 05:05:05 346859] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505345665| [2025/09/12 05:05:05 346864] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505346863| [2025/09/12 05:05:05 346869] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505346205|now:1757653505346863| [2025/09/12 05:05:05 346873] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505346205|now:1757653505346863| [2025/09/12 05:05:05 346877] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 346882] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33194|min_srtt:33194|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 346890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:604920| [2025/09/12 05:05:05 346898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 346904] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 346910] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 346914] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 346925] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 346929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:544080| [2025/09/12 05:05:05 346934] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 346938] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:688| [2025/09/12 05:05:05 346967] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:688|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757653505346946|stream_id:0|stream_offset:544080| [2025/09/12 05:05:05 346977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 346984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0| [2025/09/12 05:05:05 346997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33194|rtt_var:659|pto_duration:35830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 347003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 347007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 347010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42015| [2025/09/12 05:05:05 347014] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505407776|now:1757653505346991|interv:60785| [2025/09/12 05:05:05 347018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505407776|now:1757653505346991|interval:60785|pto_count:0|srtt:33194 [2025/09/12 05:05:05 347023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42015| [2025/09/12 05:05:05 347028] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 347032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:545250| [2025/09/12 05:05:05 347036] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 347062] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:689| [2025/09/12 05:05:05 347095] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:689|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505347074|stream_id:0|stream_offset:545250| [2025/09/12 05:05:05 347104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 347111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 347116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33194|rtt_var:659|pto_duration:35830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 347134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 347140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 347146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 347152] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505407904|now:1757653505347116|interv:60788| [2025/09/12 05:05:05 347157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505407904|now:1757653505347116|interval:60788|pto_count:0|srtt:33194 [2025/09/12 05:05:05 347164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43215| [2025/09/12 05:05:05 347171] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 347178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:546420| [2025/09/12 05:05:05 347184] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 347190] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505348189|now:1757653505347189|interv:1000| [2025/09/12 05:05:05 347195] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 347201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 347206] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505348189| [2025/09/12 05:05:05 347212] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505348189| [2025/09/12 05:05:05 347255] [debug] |xqc_engine_wakeup_after|wakeup:1757653505348189|now:1757653505347255|diff:934| [2025/09/12 05:05:05 347263] [debug] |xqc_engine_main_logic|END|now:1757653505346863| [2025/09/12 05:05:05 347464] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505347463| [2025/09/12 05:05:05 347471] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 347478] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033282| [2025/09/12 05:05:05 347484] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033283| [2025/09/12 05:05:05 347492] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033283| [2025/09/12 05:05:05 347498] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 347505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 347510] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42013|prior_delivered:478084|prior_time:1757653505311599|is_app_limited:0|send_elapse:34807|ack_elapse:35864|ctl_first_sent_time:1757653505312059|lagest_ack_time:1757653505347463|curr_delivered:520097| [2025/09/12 05:05:05 347515] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505312059| [2025/09/12 05:05:05 347529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1363||sndq_packets_used_bytes:0|sndq_packets_free:437| [2025/09/12 05:05:05 347536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 347543] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:480484|prior_time:1757653505313580|is_app_limited:0|send_elapse:35836|ack_elapse:33883|ctl_first_sent_time:1757653505315146|lagest_ack_time:1757653505347463|curr_delivered:521297| [2025/09/12 05:05:05 347550] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505315146| [2025/09/12 05:05:05 347556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1362||sndq_packets_used_bytes:0|sndq_packets_free:438| [2025/09/12 05:05:05 347563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33194|rttvar:659|minrtt:30676|latest_rtt:32317|ack_delay:56| [2025/09/12 05:05:05 347569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33077|rttvar:728|minrtt:30676|latest_rtt:32317|ack_delay:56| [2025/09/12 05:05:05 347574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:655|lost_pn:652|thresh:3| [2025/09/12 05:05:05 347578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 347584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 347590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33077|rtt_var:728|pto_duration:35989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 347597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 347603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 347608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40815| [2025/09/12 05:05:05 347612] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505408063|now:1757653505347590|interv:60473| [2025/09/12 05:05:05 347616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505408063|now:1757653505347590|interval:60473|pto_count:0|srtt:33077 [2025/09/12 05:05:05 347621] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35836, ack_elapse 33883, delivered 40813|rate 1138882|lost 207| [2025/09/12 05:05:05 347625] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138882) in round 10| [2025/09/12 05:05:05 347629] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 347634] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 347637] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505315146|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 347642] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505315146|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 347651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40815|srtt:33077|latest_rtt:32317|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 347656] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 347660] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 347665] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033283|largest:1893033283|pns:2| [2025/09/12 05:05:05 347673] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033283|frame:PADDING ACK |recv_time:1757653505347463|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 347680] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625347463|now:1757653505347463|interv:120000000| [2025/09/12 05:05:05 347686] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625347463|now:1757653505347463|interv:120000000| [2025/09/12 05:05:05 347690] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505348189|pq_index:0| [2025/09/12 05:05:05 347695] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505346863| [2025/09/12 05:05:05 347699] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505347698| [2025/09/12 05:05:05 347704] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505347702| [2025/09/12 05:05:05 347710] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33077|min_srtt:33077|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 347715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:604920| [2025/09/12 05:05:05 347719] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33077|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 347724] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 347728] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33077|min_srtt:33077|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 347732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:606090| [2025/09/12 05:05:05 347737] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33077|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 347741] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 347750] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33077|min_srtt:33077|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 347757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:607260| [2025/09/12 05:05:05 347764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 347769] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 347773] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 347777] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 347782] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 347786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:546420| [2025/09/12 05:05:05 347790] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 347794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 347798] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505348189| [2025/09/12 05:05:05 347802] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505348189| [2025/09/12 05:05:05 347806] [debug] |xqc_engine_wakeup_after|wakeup:1757653505348189|now:1757653505347806|diff:383| [2025/09/12 05:05:05 347810] [debug] |xqc_engine_main_logic|END|now:1757653505347702| [2025/09/12 05:05:05 347816] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505347816| [2025/09/12 05:05:05 347819] [debug] |xqc_engine_wakeup_after|wakeup:1757653505348189|now:1757653505347819|diff:370| [2025/09/12 05:05:05 347823] [debug] |xqc_engine_main_logic|END|now:1757653505347816| [2025/09/12 05:05:05 348896] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505348895| [2025/09/12 05:05:05 348908] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505348189|pq_index:0| [2025/09/12 05:05:05 348913] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505347702| [2025/09/12 05:05:05 348918] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505348917| [2025/09/12 05:05:05 348922] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505348189|now:1757653505348917| [2025/09/12 05:05:05 348927] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505348189|now:1757653505348917| [2025/09/12 05:05:05 348931] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 348936] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33077|min_srtt:33077|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 348946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:607260| [2025/09/12 05:05:05 348951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 348955] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 348959] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 348963] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 348969] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 348976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:546420| [2025/09/12 05:05:05 348983] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 348989] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:690| [2025/09/12 05:05:05 349019] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:690|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757653505348997|stream_id:0|stream_offset:546420| [2025/09/12 05:05:05 349025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 349031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0| [2025/09/12 05:05:05 349051] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33077|rtt_var:728|pto_duration:35989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 349063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 349069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 349074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42015| [2025/09/12 05:05:05 349079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505409986|now:1757653505349051|interv:60935| [2025/09/12 05:05:05 349085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505409986|now:1757653505349051|interval:60935|pto_count:0|srtt:33077 [2025/09/12 05:05:05 349092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42015| [2025/09/12 05:05:05 349098] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 349105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:547590| [2025/09/12 05:05:05 349111] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 349122] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:691| [2025/09/12 05:05:05 349148] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:691|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505349132|stream_id:0|stream_offset:547590| [2025/09/12 05:05:05 349155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 349162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 349168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33077|rtt_var:728|pto_duration:35989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 349174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 349179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 349186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 349191] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505410121|now:1757653505349167|interv:60954| [2025/09/12 05:05:05 349197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505410121|now:1757653505349167|interval:60954|pto_count:0|srtt:33077 [2025/09/12 05:05:05 349203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43215| [2025/09/12 05:05:05 349210] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 349216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:548760| [2025/09/12 05:05:05 349222] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 349228] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505350227|now:1757653505349227|interv:1000| [2025/09/12 05:05:05 349233] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 349238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 349243] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505350227| [2025/09/12 05:05:05 349249] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505350227| [2025/09/12 05:05:05 349255] [debug] |xqc_engine_wakeup_after|wakeup:1757653505350227|now:1757653505349255|diff:972| [2025/09/12 05:05:05 349261] [debug] |xqc_engine_main_logic|END|now:1757653505348917| [2025/09/12 05:05:05 349603] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505349602| [2025/09/12 05:05:05 349614] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 349623] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033283| [2025/09/12 05:05:05 349629] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033284| [2025/09/12 05:05:05 349646] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033284| [2025/09/12 05:05:05 349652] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 349657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 349662] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42013|prior_delivered:480484|prior_time:1757653505313580|is_app_limited:0|send_elapse:35955|ack_elapse:36022|ctl_first_sent_time:1757653505315265|lagest_ack_time:1757653505349602|curr_delivered:522497| [2025/09/12 05:05:05 349667] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505315265| [2025/09/12 05:05:05 349671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1361||sndq_packets_used_bytes:0|sndq_packets_free:439| [2025/09/12 05:05:05 349676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 349680] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:482884|prior_time:1757653505315622|is_app_limited:0|send_elapse:34753|ack_elapse:33980|ctl_first_sent_time:1757653505315934|lagest_ack_time:1757653505349602|curr_delivered:523697| [2025/09/12 05:05:05 349684] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505315934| [2025/09/12 05:05:05 349688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1360||sndq_packets_used_bytes:0|sndq_packets_free:440| [2025/09/12 05:05:05 349692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33077|rttvar:728|minrtt:30676|latest_rtt:33668|ack_delay:72| [2025/09/12 05:05:05 349696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33142|rttvar:675|minrtt:30676|latest_rtt:33668|ack_delay:72| [2025/09/12 05:05:05 349701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:657|lost_pn:654|thresh:3| [2025/09/12 05:05:05 349705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 349709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 349713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33142|rtt_var:675|pto_duration:35842|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 349717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 349721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 349725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40815| [2025/09/12 05:05:05 349729] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505409974|now:1757653505349713|interv:60261| [2025/09/12 05:05:05 349733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505409974|now:1757653505349713|interval:60261|pto_count:0|srtt:33142 [2025/09/12 05:05:05 349745] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34753, ack_elapse 33980, delivered 40813|rate 1174373|lost 207| [2025/09/12 05:05:05 349752] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174373) in round 10| [2025/09/12 05:05:05 349758] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 349764] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 349770] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505315934|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 349777] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505315934|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:485284| [2025/09/12 05:05:05 349784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40815|srtt:33142|latest_rtt:33668|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 349791] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 349795] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 349800] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033284|largest:1893033284|pns:2| [2025/09/12 05:05:05 349804] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033284|frame:PADDING ACK |recv_time:1757653505349602|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 349810] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625349602|now:1757653505349602|interv:120000000| [2025/09/12 05:05:05 349816] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625349602|now:1757653505349602|interv:120000000| [2025/09/12 05:05:05 349822] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505350227|pq_index:0| [2025/09/12 05:05:05 349829] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505348917| [2025/09/12 05:05:05 349835] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505349835| [2025/09/12 05:05:05 349843] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505349841| [2025/09/12 05:05:05 349852] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33142|min_srtt:33142|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 349859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:607260| [2025/09/12 05:05:05 349866] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33142|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 349872] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 349884] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33142|min_srtt:33142|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 349891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:608430| [2025/09/12 05:05:05 349898] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33142|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 349905] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 349910] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33142|min_srtt:33142|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 349914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:609600| [2025/09/12 05:05:05 349918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 349923] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 349929] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 349936] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 349942] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 349948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:548760| [2025/09/12 05:05:05 349955] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 349960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 349967] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505350227| [2025/09/12 05:05:05 349973] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505350227| [2025/09/12 05:05:05 349979] [debug] |xqc_engine_wakeup_after|wakeup:1757653505350227|now:1757653505349979|diff:248| [2025/09/12 05:05:05 349985] [debug] |xqc_engine_main_logic|END|now:1757653505349841| [2025/09/12 05:05:05 349991] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505349991| [2025/09/12 05:05:05 349995] [debug] |xqc_engine_wakeup_after|wakeup:1757653505350227|now:1757653505349995|diff:232| [2025/09/12 05:05:05 349999] [debug] |xqc_engine_main_logic|END|now:1757653505349991| [2025/09/12 05:05:05 351062] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505351062| [2025/09/12 05:05:05 351076] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505350227|pq_index:0| [2025/09/12 05:05:05 351082] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505349841| [2025/09/12 05:05:05 351089] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505351088| [2025/09/12 05:05:05 351102] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505350227|now:1757653505351088| [2025/09/12 05:05:05 351107] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505350227|now:1757653505351088| [2025/09/12 05:05:05 351113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 351119] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33142|min_srtt:33142|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 351126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:609600| [2025/09/12 05:05:05 351132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 351138] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 351144] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 351150] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 351156] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 351162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:548760| [2025/09/12 05:05:05 351169] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 351175] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:692| [2025/09/12 05:05:05 351245] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:692|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757653505351185|stream_id:0|stream_offset:548760| [2025/09/12 05:05:05 351253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 351259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0| [2025/09/12 05:05:05 351265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33142|rtt_var:675|pto_duration:35842|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 351271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 351276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 351282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42015| [2025/09/12 05:05:05 351288] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505412027|now:1757653505351265|interv:60762| [2025/09/12 05:05:05 351293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505412027|now:1757653505351265|interval:60762|pto_count:0|srtt:33142 [2025/09/12 05:05:05 351306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42015| [2025/09/12 05:05:05 351313] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 351317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:549930| [2025/09/12 05:05:05 351322] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 351326] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:693| [2025/09/12 05:05:05 351352] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:693|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505351333|stream_id:0|stream_offset:549930| [2025/09/12 05:05:05 351358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 351363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 351367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33142|rtt_var:675|pto_duration:35842|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 351371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 351375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 351379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 351382] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505412175|now:1757653505351366|interv:60809| [2025/09/12 05:05:05 351386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505412175|now:1757653505351366|interval:60809|pto_count:0|srtt:33142 [2025/09/12 05:05:05 351391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43215| [2025/09/12 05:05:05 351395] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 351399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:551100| [2025/09/12 05:05:05 351404] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 351408] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:694| [2025/09/12 05:05:05 351425] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:694|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757653505351413|stream_id:0|stream_offset:551100| [2025/09/12 05:05:05 351431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 351439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0| [2025/09/12 05:05:05 351443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33142|rtt_var:675|pto_duration:35842|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 351447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 351451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 351455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 351459] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505412255|now:1757653505351443|interv:60812| [2025/09/12 05:05:05 351463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505412255|now:1757653505351443|interval:60812|pto_count:0|srtt:33142 [2025/09/12 05:05:05 351467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:44415| [2025/09/12 05:05:05 351471] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 351475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:552270| [2025/09/12 05:05:05 351480] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 351483] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505352483|now:1757653505351483|interv:1000| [2025/09/12 05:05:05 351487] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 351491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 351495] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505352483| [2025/09/12 05:05:05 351499] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505352483| [2025/09/12 05:05:05 351503] [debug] |xqc_engine_wakeup_after|wakeup:1757653505352483|now:1757653505351503|diff:980| [2025/09/12 05:05:05 351508] [debug] |xqc_engine_main_logic|END|now:1757653505351088| [2025/09/12 05:05:05 352494] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505352493| [2025/09/12 05:05:05 352508] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 352516] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033284| [2025/09/12 05:05:05 352523] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033285| [2025/09/12 05:05:05 352530] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033285| [2025/09/12 05:05:05 352535] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 352543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:658|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:660|path_largest_ack:658| [2025/09/12 05:05:05 352550] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42013|prior_delivered:482884|prior_time:1757653505315622|is_app_limited:0|send_elapse:34884|ack_elapse:36871|ctl_first_sent_time:1757653505316065|lagest_ack_time:1757653505352493|curr_delivered:524897| [2025/09/12 05:05:05 352566] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505316065| [2025/09/12 05:05:05 352574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1359||sndq_packets_used_bytes:0|sndq_packets_free:441| [2025/09/12 05:05:05 352581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:660|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:660|path_largest_ack:660| [2025/09/12 05:05:05 352588] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:39613|prior_delivered:487684|prior_time:1757653505319601|is_app_limited:0|send_elapse:34821|ack_elapse:32892|ctl_first_sent_time:1757653505320094|lagest_ack_time:1757653505352493|curr_delivered:526097| [2025/09/12 05:05:05 352595] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505320094| [2025/09/12 05:05:05 352601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1358||sndq_packets_used_bytes:0|sndq_packets_free:442| [2025/09/12 05:05:05 352607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33142|rttvar:675|minrtt:30676|latest_rtt:32399|ack_delay:72| [2025/09/12 05:05:05 352613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33040|rttvar:710|minrtt:30676|latest_rtt:32399|ack_delay:72| [2025/09/12 05:05:05 352620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:660|lost_pn:657|thresh:3| [2025/09/12 05:05:05 352627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 352633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 352638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505357139|now:1757653505352637|interval:4502| [2025/09/12 05:05:05 352642] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505357139|now:1757653505352637|interv:4502| [2025/09/12 05:05:05 352646] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34821, ack_elapse 32892, delivered 38413|rate 1103156|lost 207| [2025/09/12 05:05:05 352650] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 10 -> 11| [2025/09/12 05:05:05 352655] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1103156) in round 11| [2025/09/12 05:05:05 352659] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 352663] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 352667] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505320094|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:526097| [2025/09/12 05:05:05 352671] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505320094|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:526097| [2025/09/12 05:05:05 352676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:42015|srtt:33040|latest_rtt:32399|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 352685] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 352689] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 352693] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033285|largest:1893033285|pns:2| [2025/09/12 05:05:05 352698] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033285|frame:PADDING ACK |recv_time:1757653505352493|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 352703] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625352493|now:1757653505352493|interv:120000000| [2025/09/12 05:05:05 352707] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625352493|now:1757653505352493|interv:120000000| [2025/09/12 05:05:05 352711] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505352483|pq_index:0| [2025/09/12 05:05:05 352715] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505351088| [2025/09/12 05:05:05 352719] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505352719| [2025/09/12 05:05:05 352724] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505352723| [2025/09/12 05:05:05 352729] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505352483|now:1757653505352723| [2025/09/12 05:05:05 352733] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505352483|now:1757653505352723| [2025/09/12 05:05:05 352737] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 352742] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33040|min_srtt:33040|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 352746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:609600| [2025/09/12 05:05:05 352751] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33040|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 352755] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 352760] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33040|min_srtt:33040|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 352764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:610770| [2025/09/12 05:05:05 352769] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33040|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 352776] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 352781] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33040|min_srtt:33040|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 352785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 352789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 352793] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 352797] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 352801] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 352805] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 352809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:552270| [2025/09/12 05:05:05 352814] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 352818] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:695| [2025/09/12 05:05:05 352849] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:695|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505352825|stream_id:0|stream_offset:552270| [2025/09/12 05:05:05 352855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 352859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 352863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505357139|now:1757653505352863|interval:4276| [2025/09/12 05:05:05 352868] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505357139|now:1757653505352863|interv:4276| [2025/09/12 05:05:05 352872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43215| [2025/09/12 05:05:05 352876] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 352880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:553440| [2025/09/12 05:05:05 352885] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 352889] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505353888|now:1757653505352888|interv:1000| [2025/09/12 05:05:05 352896] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 352900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 352904] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505353888| [2025/09/12 05:05:05 352908] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505353888| [2025/09/12 05:05:05 352912] [debug] |xqc_engine_wakeup_after|wakeup:1757653505353888|now:1757653505352912|diff:976| [2025/09/12 05:05:05 352916] [debug] |xqc_engine_main_logic|END|now:1757653505352723| [2025/09/12 05:05:05 352922] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505352922| [2025/09/12 05:05:05 352926] [debug] |xqc_engine_wakeup_after|wakeup:1757653505353888|now:1757653505352925|diff:963| [2025/09/12 05:05:05 352929] [debug] |xqc_engine_main_logic|END|now:1757653505352922| [2025/09/12 05:05:05 354001] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505354000| [2025/09/12 05:05:05 354010] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505353888|pq_index:0| [2025/09/12 05:05:05 354017] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505352723| [2025/09/12 05:05:05 354025] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505354023| [2025/09/12 05:05:05 354032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505353888|now:1757653505354023| [2025/09/12 05:05:05 354037] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505353888|now:1757653505354023| [2025/09/12 05:05:05 354062] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 354069] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33040|min_srtt:33040|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 354077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:43215|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 354083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 354088] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 354094] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 354099] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 354105] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 354111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:553440| [2025/09/12 05:05:05 354118] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 354124] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:696| [2025/09/12 05:05:05 354163] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:696|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757653505354135|stream_id:0|stream_offset:553440| [2025/09/12 05:05:05 354176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:696|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 354183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0| [2025/09/12 05:05:05 354189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505357139|now:1757653505354189|interval:2950| [2025/09/12 05:05:05 354195] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505357139|now:1757653505354189|interv:2950| [2025/09/12 05:05:05 354201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:44415| [2025/09/12 05:05:05 354208] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 354214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:554610| [2025/09/12 05:05:05 354221] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 354228] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505355227|now:1757653505354227|interv:1000| [2025/09/12 05:05:05 354233] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 354237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 354241] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505355227| [2025/09/12 05:05:05 354245] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505355227| [2025/09/12 05:05:05 354249] [debug] |xqc_engine_wakeup_after|wakeup:1757653505355227|now:1757653505354249|diff:978| [2025/09/12 05:05:05 354254] [debug] |xqc_engine_main_logic|END|now:1757653505354023| [2025/09/12 05:05:05 354478] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505354477| [2025/09/12 05:05:05 354488] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 354497] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033285| [2025/09/12 05:05:05 354502] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033286| [2025/09/12 05:05:05 354512] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033286| [2025/09/12 05:05:05 354519] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 354526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:661|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:662|path_largest_ack:661| [2025/09/12 05:05:05 354533] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:487684|prior_time:1757653505319601|is_app_limited:0|send_elapse:34936|ack_elapse:34876|ctl_first_sent_time:1757653505320209|lagest_ack_time:1757653505354477|curr_delivered:527297| [2025/09/12 05:05:05 354540] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505320209| [2025/09/12 05:05:05 354555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1357||sndq_packets_used_bytes:0|sndq_packets_free:443| [2025/09/12 05:05:05 354561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:662|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:662|path_largest_ack:662| [2025/09/12 05:05:05 354568] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:487684|prior_time:1757653505319601|is_app_limited:0|send_elapse:34936|ack_elapse:34876|ctl_first_sent_time:1757653505320209|lagest_ack_time:1757653505354477|curr_delivered:528497| [2025/09/12 05:05:05 354575] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505320320| [2025/09/12 05:05:05 354581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1356||sndq_packets_used_bytes:0|sndq_packets_free:444| [2025/09/12 05:05:05 354587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33040|rttvar:710|minrtt:30676|latest_rtt:34157|ack_delay:56| [2025/09/12 05:05:05 354594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33172|rttvar:798|minrtt:30676|latest_rtt:34157|ack_delay:56| [2025/09/12 05:05:05 354601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:662|lost_pn:659|thresh:3| [2025/09/12 05:05:05 354607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 354615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:659|lost_pn:659|po_sent_time:1757653505319969|lost_send_time:1757653505316051|loss_delay:38426|frame:STREAM |repair:128| [2025/09/12 05:05:05 354619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505319969u| [2025/09/12 05:05:05 354624] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |lost interval:137545|lost_count:3|send_count:138|pkt_num:659|po_send_time:1757653505319969|srtt:33172|cwnd:103375|bw:1213154|conn_life:536726|now:0|last_lost_time:536726| [2025/09/12 05:05:05 354629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 354634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33172|rtt_var:798|pto_duration:36364|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 354642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 354648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 354653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40815| [2025/09/12 05:05:05 354658] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505415499|now:1757653505354634|interv:60865| [2025/09/12 05:05:05 354662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505415499|now:1757653505354634|interval:60865|pto_count:0|srtt:33172 [2025/09/12 05:05:05 354667] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34936, ack_elapse 34876, delivered 40813|rate 1168221|lost 208| [2025/09/12 05:05:05 354671] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168221) in round 11| [2025/09/12 05:05:05 354680] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 354684] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 354687] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:1|acked:2400|po_sent_time:1757653505320320|recovery:1|recovery_start:1757653505354623|packet_conservation:0|next_round_delivered:526097| [2025/09/12 05:05:05 354692] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:1|acked:2400|po_sent_time:1757653505320320|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 354697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40815|srtt:33172|latest_rtt:34157|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 354702] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 354706] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 354710] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033286|largest:1893033286|pns:2| [2025/09/12 05:05:05 354715] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033286|frame:PADDING ACK |recv_time:1757653505354477|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 354720] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625354477|now:1757653505354477|interv:120000000| [2025/09/12 05:05:05 354724] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625354477|now:1757653505354477|interv:120000000| [2025/09/12 05:05:05 354728] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505355227|pq_index:0| [2025/09/12 05:05:05 354732] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505354023| [2025/09/12 05:05:05 354736] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505354736| [2025/09/12 05:05:05 354741] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505354740| [2025/09/12 05:05:05 354747] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33172|min_srtt:33172|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 354751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 354755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 354759] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 354763] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 354770] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 354774] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33172|min_srtt:33172|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 354779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 354783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 354786] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 354790] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 354794] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 354799] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 354803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:554610| [2025/09/12 05:05:05 354807] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 354811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 354815] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505355227| [2025/09/12 05:05:05 354819] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505355227| [2025/09/12 05:05:05 354823] [debug] |xqc_engine_wakeup_after|wakeup:1757653505355227|now:1757653505354823|diff:404| [2025/09/12 05:05:05 354827] [debug] |xqc_engine_main_logic|END|now:1757653505354740| [2025/09/12 05:05:05 354833] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505354833| [2025/09/12 05:05:05 354837] [debug] |xqc_engine_wakeup_after|wakeup:1757653505355227|now:1757653505354836|diff:391| [2025/09/12 05:05:05 354840] [debug] |xqc_engine_main_logic|END|now:1757653505354833| [2025/09/12 05:05:05 355914] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505355914| [2025/09/12 05:05:05 355924] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505355227|pq_index:0| [2025/09/12 05:05:05 355929] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505354740| [2025/09/12 05:05:05 355934] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505355933| [2025/09/12 05:05:05 355938] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505355227|now:1757653505355933| [2025/09/12 05:05:05 355943] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505355227|now:1757653505355933| [2025/09/12 05:05:05 355946] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 355952] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33172|min_srtt:33172|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 355962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 355967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 355970] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 355974] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 355979] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 355983] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33172|min_srtt:33172|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 355987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 355992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 355998] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 356004] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 356011] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 356017] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 356023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:554610| [2025/09/12 05:05:05 356030] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 356036] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:697| [2025/09/12 05:05:05 356090] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:697|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757653505356064|stream_id:0|stream_offset:554610| [2025/09/12 05:05:05 356099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 356105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0| [2025/09/12 05:05:05 356112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33172|rtt_var:798|pto_duration:36364|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 356119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 356125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 356131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42015| [2025/09/12 05:05:05 356141] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505417428|now:1757653505356112|interv:61316| [2025/09/12 05:05:05 356147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505417428|now:1757653505356112|interval:61316|pto_count:0|srtt:33172 [2025/09/12 05:05:05 356154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42015| [2025/09/12 05:05:05 356161] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 356167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:555780| [2025/09/12 05:05:05 356174] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 356180] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:698| [2025/09/12 05:05:05 356216] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:698|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505356189|stream_id:0|stream_offset:555780| [2025/09/12 05:05:05 356225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 356232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 356239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33172|rtt_var:798|pto_duration:36364|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 356245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 356249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 356253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 356257] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505417553|now:1757653505356238|interv:61315| [2025/09/12 05:05:05 356261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505417553|now:1757653505356238|interval:61315|pto_count:0|srtt:33172 [2025/09/12 05:05:05 356265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43215| [2025/09/12 05:05:05 356270] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 356274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:556950| [2025/09/12 05:05:05 356278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 356282] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505417553| [2025/09/12 05:05:05 356286] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505417553| [2025/09/12 05:05:05 356295] [debug] |xqc_engine_wakeup_after|wakeup:1757653505417553|now:1757653505356295|diff:61258| [2025/09/12 05:05:05 356299] [debug] |xqc_engine_main_logic|END|now:1757653505355933| [2025/09/12 05:05:05 356497] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505356495| [2025/09/12 05:05:05 356506] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 356515] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033286| [2025/09/12 05:05:05 356521] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033287| [2025/09/12 05:05:05 356529] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033287| [2025/09/12 05:05:05 356535] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 356543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:663|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:664|path_largest_ack:663| [2025/09/12 05:05:05 356550] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:490084|prior_time:1757653505321568|is_app_limited:0|send_elapse:34710|ack_elapse:34927|ctl_first_sent_time:1757653505321936|lagest_ack_time:1757653505356495|curr_delivered:529697| [2025/09/12 05:05:05 356557] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505321936| [2025/09/12 05:05:05 356564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1356||sndq_packets_used_bytes:0|sndq_packets_free:444| [2025/09/12 05:05:05 356571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:664|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:664|path_largest_ack:664| [2025/09/12 05:05:05 356578] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:40813|prior_delivered:490084|prior_time:1757653505321568|is_app_limited:0|send_elapse:34710|ack_elapse:34927|ctl_first_sent_time:1757653505321936|lagest_ack_time:1757653505356495|curr_delivered:530897| [2025/09/12 05:05:05 356585] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505322058| [2025/09/12 05:05:05 356592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1355||sndq_packets_used_bytes:0|sndq_packets_free:445| [2025/09/12 05:05:05 356598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33172|rttvar:798|minrtt:30676|latest_rtt:34437|ack_delay:72| [2025/09/12 05:05:05 356605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33321|rttvar:897|minrtt:30676|latest_rtt:34437|ack_delay:72| [2025/09/12 05:05:05 356611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:664|lost_pn:661|thresh:3| [2025/09/12 05:05:05 356617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 356623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 356627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 356631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33321|rtt_var:897|pto_duration:36909|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 356641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 356645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 356649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40815| [2025/09/12 05:05:05 356653] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505418098|now:1757653505356631|interv:61467| [2025/09/12 05:05:05 356657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505418098|now:1757653505356631|interval:61467|pto_count:0|srtt:33321 [2025/09/12 05:05:05 356661] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34710, ack_elapse 34927, delivered 40813|rate 1168522|lost 208| [2025/09/12 05:05:05 356666] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168522) in round 11| [2025/09/12 05:05:05 356670] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 356674] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 356678] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505322058|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 356683] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505322058|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 356687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40815|srtt:33321|latest_rtt:34437|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 356693] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 356697] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 356701] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033287|largest:1893033287|pns:2| [2025/09/12 05:05:05 356706] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033287|frame:PADDING ACK |recv_time:1757653505356495|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 356711] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625356495|now:1757653505356495|interv:120000000| [2025/09/12 05:05:05 356715] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625356495|now:1757653505356495|interv:120000000| [2025/09/12 05:05:05 356719] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505417553|pq_index:0| [2025/09/12 05:05:05 356723] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505355933| [2025/09/12 05:05:05 356727] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505356727| [2025/09/12 05:05:05 356732] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505356731| [2025/09/12 05:05:05 356741] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33321|min_srtt:33321|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 356745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 356750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 356754] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 356758] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 356762] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 356766] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33321|min_srtt:33321|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 356770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 356775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 356778] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 356782] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 356786] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 356791] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 356795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:556950| [2025/09/12 05:05:05 356799] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 356803] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:699| [2025/09/12 05:05:05 356836] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:699|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757653505356811|stream_id:0|stream_offset:556950| [2025/09/12 05:05:05 356844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 356852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0| [2025/09/12 05:05:05 356858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33321|rtt_var:897|pto_duration:36909|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 356867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 356871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 356875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42015| [2025/09/12 05:05:05 356879] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505418720|now:1757653505356858|interv:61862| [2025/09/12 05:05:05 356883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505418720|now:1757653505356858|interval:61862|pto_count:0|srtt:33321 [2025/09/12 05:05:05 356888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42015| [2025/09/12 05:05:05 356893] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 356897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:558120| [2025/09/12 05:05:05 356901] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 356905] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:700| [2025/09/12 05:05:05 356930] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:700|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505356912|stream_id:0|stream_offset:558120| [2025/09/12 05:05:05 356938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 356945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 356951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33321|rtt_var:897|pto_duration:36909|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 356956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 356960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 356963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 356967] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505418821|now:1757653505356951|interv:61870| [2025/09/12 05:05:05 356971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505418821|now:1757653505356951|interval:61870|pto_count:0|srtt:33321 [2025/09/12 05:05:05 356976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43215| [2025/09/12 05:05:05 356981] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 356988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:559290| [2025/09/12 05:05:05 357000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 357005] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505418821| [2025/09/12 05:05:05 357011] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505418821| [2025/09/12 05:05:05 357017] [debug] |xqc_engine_wakeup_after|wakeup:1757653505418821|now:1757653505357017|diff:61804| [2025/09/12 05:05:05 357023] [debug] |xqc_engine_main_logic|END|now:1757653505356731| [2025/09/12 05:05:05 357031] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505357031| [2025/09/12 05:05:05 357036] [debug] |xqc_engine_wakeup_after|wakeup:1757653505418821|now:1757653505357036|diff:61785| [2025/09/12 05:05:05 357061] [debug] |xqc_engine_main_logic|END|now:1757653505357031| [2025/09/12 05:05:05 358455] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505358453| [2025/09/12 05:05:05 358469] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 358477] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033287| [2025/09/12 05:05:05 358483] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033288| [2025/09/12 05:05:05 358491] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033288| [2025/09/12 05:05:05 358496] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 358503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:665|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:666|path_largest_ack:665| [2025/09/12 05:05:05 358510] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43213|prior_delivered:490084|prior_time:1757653505321568|is_app_limited:0|send_elapse:36164|ack_elapse:36885|ctl_first_sent_time:1757653505323390|lagest_ack_time:1757653505358453|curr_delivered:532097| [2025/09/12 05:05:05 358517] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505323390| [2025/09/12 05:05:05 358524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1354||sndq_packets_used_bytes:0|sndq_packets_free:446| [2025/09/12 05:05:05 358531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:666|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:666|path_largest_ack:666| [2025/09/12 05:05:05 358537] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42013|prior_delivered:492484|prior_time:1757653505323528|is_app_limited:0|send_elapse:35697|ack_elapse:34925|ctl_first_sent_time:1757653505325017|lagest_ack_time:1757653505358453|curr_delivered:533297| [2025/09/12 05:05:05 358542] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505325017| [2025/09/12 05:05:05 358546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1353||sndq_packets_used_bytes:0|sndq_packets_free:447| [2025/09/12 05:05:05 358552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33321|rttvar:897|minrtt:30676|latest_rtt:33436|ack_delay:56| [2025/09/12 05:05:05 358558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33328|rttvar:687|minrtt:30676|latest_rtt:33436|ack_delay:56| [2025/09/12 05:05:05 358565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:666|lost_pn:663|thresh:3| [2025/09/12 05:05:05 358575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 358579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 358583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 358588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33328|rtt_var:687|pto_duration:36076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 358595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 358601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 358606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40815| [2025/09/12 05:05:05 358610] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505417988|now:1757653505358588|interv:59400| [2025/09/12 05:05:05 358614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505417988|now:1757653505358588|interval:59400|pto_count:0|srtt:33328 [2025/09/12 05:05:05 358618] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35697, ack_elapse 34925, delivered 40813|rate 1143317|lost 208| [2025/09/12 05:05:05 358623] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143317) in round 11| [2025/09/12 05:05:05 358627] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 358631] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 358635] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505325017|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 358640] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505325017|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 358644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40815|srtt:33328|latest_rtt:33436|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 358649] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 358654] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505383453|now:1757653505358453|interv:25000| [2025/09/12 05:05:05 358659] [debug] |scid:7158b15de69b475154b90c13|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:1757653505358453|max_ack_delay:25000| [2025/09/12 05:05:05 358664] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033288|largest:1893033288|pns:2| [2025/09/12 05:05:05 358671] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033288|frame:PING ACK |recv_time:1757653505358453|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 358676] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625358453|now:1757653505358453|interv:120000000| [2025/09/12 05:05:05 358680] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625358453|now:1757653505358453|interv:120000000| [2025/09/12 05:05:05 358684] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505418821|pq_index:0| [2025/09/12 05:05:05 358689] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505356731| [2025/09/12 05:05:05 358692] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505358692| [2025/09/12 05:05:05 358697] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505358696| [2025/09/12 05:05:05 358703] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33328|min_srtt:33328|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 358707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 358712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 358716] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 358720] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 358724] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 358728] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33328|min_srtt:33328|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 358732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 358737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 358740] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 358744] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 358748] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 358753] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 358757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:559290| [2025/09/12 05:05:05 358764] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 358768] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505359768|now:1757653505358768|interv:1000| [2025/09/12 05:05:05 358772] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 358776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 358780] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505359768| [2025/09/12 05:05:05 358784] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505359768| [2025/09/12 05:05:05 358788] [debug] |xqc_engine_wakeup_after|wakeup:1757653505359768|now:1757653505358788|diff:980| [2025/09/12 05:05:05 358792] [debug] |xqc_engine_main_logic|END|now:1757653505358696| [2025/09/12 05:05:05 358797] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505358797| [2025/09/12 05:05:05 358801] [debug] |xqc_engine_wakeup_after|wakeup:1757653505359768|now:1757653505358801|diff:967| [2025/09/12 05:05:05 358805] [debug] |xqc_engine_main_logic|END|now:1757653505358797| [2025/09/12 05:05:05 359876] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505359876| [2025/09/12 05:05:05 359886] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505359768|pq_index:0| [2025/09/12 05:05:05 359891] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505358696| [2025/09/12 05:05:05 359896] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505359894| [2025/09/12 05:05:05 359900] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505359768|now:1757653505359894| [2025/09/12 05:05:05 359904] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505359768|now:1757653505359894| [2025/09/12 05:05:05 359908] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 359914] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33328|min_srtt:33328|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 359918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 359923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 359927] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 359931] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 359935] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 359939] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33328|min_srtt:33328|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 359943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 359954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 359957] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 359961] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 359965] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 359970] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 359974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:559290| [2025/09/12 05:05:05 359979] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 359985] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:701| [2025/09/12 05:05:05 360020] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:701|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757653505359997|stream_id:0|stream_offset:559290| [2025/09/12 05:05:05 360029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 360036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0| [2025/09/12 05:05:05 360063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33328|rtt_var:687|pto_duration:36076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 360069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 360075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 360081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42015| [2025/09/12 05:05:05 360086] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505421073|now:1757653505360063|interv:61010| [2025/09/12 05:05:05 360092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505421073|now:1757653505360063|interval:61010|pto_count:0|srtt:33328 [2025/09/12 05:05:05 360099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42015| [2025/09/12 05:05:05 360106] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 360112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:560460| [2025/09/12 05:05:05 360118] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 360124] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:702| [2025/09/12 05:05:05 360184] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:702|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505360134|stream_id:0|stream_offset:560460| [2025/09/12 05:05:05 360200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 360205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 360209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33328|rtt_var:687|pto_duration:36076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 360213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 360217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 360221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 360225] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505421210|now:1757653505360209|interv:61001| [2025/09/12 05:05:05 360229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505421210|now:1757653505360209|interval:61001|pto_count:0|srtt:33328 [2025/09/12 05:05:05 360234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43215| [2025/09/12 05:05:05 360238] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 360243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:561630| [2025/09/12 05:05:05 360247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 360251] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505383453| [2025/09/12 05:05:05 360256] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505383453| [2025/09/12 05:05:05 360260] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505360259|diff:23194| [2025/09/12 05:05:05 360264] [debug] |xqc_engine_main_logic|END|now:1757653505359894| [2025/09/12 05:05:05 360494] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505360493| [2025/09/12 05:05:05 360504] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 360513] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033288| [2025/09/12 05:05:05 360519] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033289| [2025/09/12 05:05:05 360527] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033289| [2025/09/12 05:05:05 360533] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 360541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:667|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:668|path_largest_ack:667| [2025/09/12 05:05:05 360547] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43213|prior_delivered:492484|prior_time:1757653505323528|is_app_limited:0|send_elapse:35832|ack_elapse:36965|ctl_first_sent_time:1757653505325152|lagest_ack_time:1757653505360493|curr_delivered:534497| [2025/09/12 05:05:05 360560] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505325152| [2025/09/12 05:05:05 360568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1352||sndq_packets_used_bytes:0|sndq_packets_free:448| [2025/09/12 05:05:05 360574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:668|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:668|path_largest_ack:668| [2025/09/12 05:05:05 360578] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:494897|prior_time:1757653505325535|is_app_limited:0|send_elapse:35070|ack_elapse:34958|ctl_first_sent_time:1757653505327077|lagest_ack_time:1757653505360493|curr_delivered:535697| [2025/09/12 05:05:05 360582] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505327077| [2025/09/12 05:05:05 360588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1351||sndq_packets_used_bytes:0|sndq_packets_free:449| [2025/09/12 05:05:05 360594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33328|rttvar:687|minrtt:30676|latest_rtt:33416|ack_delay:72| [2025/09/12 05:05:05 360601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33330|rttvar:520|minrtt:30676|latest_rtt:33416|ack_delay:72| [2025/09/12 05:05:05 360607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:668|lost_pn:665|thresh:3| [2025/09/12 05:05:05 360613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 360617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 360621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 360625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33330|rtt_var:520|pto_duration:35410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 360630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 360634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 360637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40815| [2025/09/12 05:05:05 360641] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505420544|now:1757653505360625|interv:59919| [2025/09/12 05:05:05 360645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505420544|now:1757653505360625|interval:59919|pto_count:0|srtt:33330 [2025/09/12 05:05:05 360650] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35070, ack_elapse 34958, delivered 40800|rate 1163387|lost 208| [2025/09/12 05:05:05 360654] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163387) in round 11| [2025/09/12 05:05:05 360659] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 360663] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 360670] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505327077|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 360675] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505327077|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 360679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40815|srtt:33330|latest_rtt:33416|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 360685] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:43215|inflight:40815|mode:2|applimit:0|pacing_rate:1516442|bw:1213154|srtt:33330|latest_rtt:33416|min_rtt:30676|send:697|lost:207|tlp:0|recv:234|recovery:1|slow_start:0|conn_life:542933|acked:2400|delivered:535697|is_cwnd_limited:1| [2025/09/12 05:05:05 360690] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 360694] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 360699] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033289|largest:1893033289|pns:2| [2025/09/12 05:05:05 360703] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033289|frame:PADDING ACK |recv_time:1757653505360493|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 360708] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625360493|now:1757653505360493|interv:120000000| [2025/09/12 05:05:05 360712] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625360493|now:1757653505360493|interv:120000000| [2025/09/12 05:05:05 360716] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505383453|pq_index:0| [2025/09/12 05:05:05 360720] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505359894| [2025/09/12 05:05:05 360724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505360724| [2025/09/12 05:05:05 360729] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505360728| [2025/09/12 05:05:05 360735] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33330|min_srtt:33330|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 360739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 360744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 360747] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 360751] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 360758] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 360762] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33330|min_srtt:33330|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 360766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 360771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 360775] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 360778] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 360783] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 360787] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 360791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:561630| [2025/09/12 05:05:05 360795] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 360800] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:703| [2025/09/12 05:05:05 360829] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:703|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757653505360807|stream_id:0|stream_offset:561630| [2025/09/12 05:05:05 360834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 360840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0| [2025/09/12 05:05:05 360847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33330|rtt_var:520|pto_duration:35410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 360854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 360860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 360866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42015| [2025/09/12 05:05:05 360873] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505421217|now:1757653505360847|interv:60370| [2025/09/12 05:05:05 360879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505421217|now:1757653505360847|interval:60370|pto_count:0|srtt:33330 [2025/09/12 05:05:05 360886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42015| [2025/09/12 05:05:05 360894] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 360902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:562800| [2025/09/12 05:05:05 360907] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 360911] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:704| [2025/09/12 05:05:05 360936] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:704|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505360918|stream_id:0|stream_offset:562800| [2025/09/12 05:05:05 360943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 360950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 360957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33330|rtt_var:520|pto_duration:35410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 360964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 360970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 360977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 360983] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505421328|now:1757653505360957|interv:60371| [2025/09/12 05:05:05 360990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505421328|now:1757653505360957|interval:60371|pto_count:0|srtt:33330 [2025/09/12 05:05:05 360997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43215| [2025/09/12 05:05:05 361005] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 361012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:563970| [2025/09/12 05:05:05 361019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 361026] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505383453| [2025/09/12 05:05:05 361032] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505383453| [2025/09/12 05:05:05 361055] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505361055|diff:22398| [2025/09/12 05:05:05 361066] [debug] |xqc_engine_main_logic|END|now:1757653505360728| [2025/09/12 05:05:05 361074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505361074| [2025/09/12 05:05:05 361080] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505361080|diff:22373| [2025/09/12 05:05:05 361087] [debug] |xqc_engine_main_logic|END|now:1757653505361074| [2025/09/12 05:05:05 362468] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505362467| [2025/09/12 05:05:05 362490] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 362500] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033289| [2025/09/12 05:05:05 362505] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033290| [2025/09/12 05:05:05 362513] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033290| [2025/09/12 05:05:05 362519] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 362527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:669|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:670|path_largest_ack:669| [2025/09/12 05:05:05 362534] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43200|prior_delivered:494897|prior_time:1757653505325535|is_app_limited:0|send_elapse:35179|ack_elapse:36932|ctl_first_sent_time:1757653505327186|lagest_ack_time:1757653505362467|curr_delivered:536897| [2025/09/12 05:05:05 362541] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505327186| [2025/09/12 05:05:05 362548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1350||sndq_packets_used_bytes:0|sndq_packets_free:450| [2025/09/12 05:05:05 362555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:670|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:670|path_largest_ack:670| [2025/09/12 05:05:05 362562] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:497297|prior_time:1757653505327567|is_app_limited:0|send_elapse:33784|ack_elapse:34900|ctl_first_sent_time:1757653505329095|lagest_ack_time:1757653505362467|curr_delivered:538097| [2025/09/12 05:05:05 362569] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505329095| [2025/09/12 05:05:05 362576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1349||sndq_packets_used_bytes:0|sndq_packets_free:451| [2025/09/12 05:05:05 362582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33330|rttvar:520|minrtt:30676|latest_rtt:33372|ack_delay:56| [2025/09/12 05:05:05 362588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33328|rttvar:393|minrtt:30676|latest_rtt:33372|ack_delay:56| [2025/09/12 05:05:05 362595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:670|lost_pn:667|thresh:3| [2025/09/12 05:05:05 362601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 362608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 362614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 362620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33328|rtt_var:393|pto_duration:35328|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 362624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 362628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 362632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40815| [2025/09/12 05:05:05 362642] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505421246|now:1757653505362620|interv:58626| [2025/09/12 05:05:05 362646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505421246|now:1757653505362620|interval:58626|pto_count:0|srtt:33328 [2025/09/12 05:05:05 362650] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33784, ack_elapse 34900, delivered 40800|rate 1169054|lost 208| [2025/09/12 05:05:05 362655] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169054) in round 11| [2025/09/12 05:05:05 362659] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 362663] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 362667] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505329095|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 362671] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505329095|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 362676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40815|srtt:33328|latest_rtt:33372|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 362681] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 362685] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 362690] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033290|largest:1893033290|pns:2| [2025/09/12 05:05:05 362694] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033290|frame:PADDING ACK |recv_time:1757653505362467|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 362699] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625362467|now:1757653505362467|interv:120000000| [2025/09/12 05:05:05 362703] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625362467|now:1757653505362467|interv:120000000| [2025/09/12 05:05:05 362707] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505383453|pq_index:0| [2025/09/12 05:05:05 362711] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505360728| [2025/09/12 05:05:05 362715] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505362715| [2025/09/12 05:05:05 362720] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505362719| [2025/09/12 05:05:05 362726] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33328|min_srtt:33328|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 362733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 362738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 362742] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 362745] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 362750] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 362754] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33328|min_srtt:33328|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 362758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 362762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 362766] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 362769] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 362774] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 362778] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 362782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:563970| [2025/09/12 05:05:05 362786] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 362791] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:705| [2025/09/12 05:05:05 362821] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:705|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757653505362798|stream_id:0|stream_offset:563970| [2025/09/12 05:05:05 362828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 362833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0| [2025/09/12 05:05:05 362840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33328|rtt_var:393|pto_duration:35328|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 362847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 362854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 362860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42015| [2025/09/12 05:05:05 362873] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505423126|now:1757653505362840|interv:60286| [2025/09/12 05:05:05 362879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505423126|now:1757653505362840|interval:60286|pto_count:0|srtt:33328 [2025/09/12 05:05:05 362886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42015| [2025/09/12 05:05:05 362892] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 362896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:565140| [2025/09/12 05:05:05 362901] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 362905] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:706| [2025/09/12 05:05:05 362930] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:706|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505362911|stream_id:0|stream_offset:565140| [2025/09/12 05:05:05 362936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 362944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 362951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33328|rtt_var:393|pto_duration:35328|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 362958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 362964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 362970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 362977] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505423239|now:1757653505362950|interv:60289| [2025/09/12 05:05:05 362984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505423239|now:1757653505362950|interval:60289|pto_count:0|srtt:33328 [2025/09/12 05:05:05 362991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43215| [2025/09/12 05:05:05 362999] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 363006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:566310| [2025/09/12 05:05:05 363013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 363020] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505383453| [2025/09/12 05:05:05 363026] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505383453| [2025/09/12 05:05:05 363056] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505363056|diff:20397| [2025/09/12 05:05:05 363066] [debug] |xqc_engine_main_logic|END|now:1757653505362719| [2025/09/12 05:05:05 363074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505363074| [2025/09/12 05:05:05 363080] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505363079|diff:20374| [2025/09/12 05:05:05 363085] [debug] |xqc_engine_main_logic|END|now:1757653505363074| [2025/09/12 05:05:05 364558] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505364557| [2025/09/12 05:05:05 364572] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 364580] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033290| [2025/09/12 05:05:05 364586] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033291| [2025/09/12 05:05:05 364595] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033291| [2025/09/12 05:05:05 364601] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 364609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:671|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:672|path_largest_ack:671| [2025/09/12 05:05:05 364615] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43200|prior_delivered:497297|prior_time:1757653505327567|is_app_limited:0|send_elapse:33927|ack_elapse:36990|ctl_first_sent_time:1757653505329238|lagest_ack_time:1757653505364557|curr_delivered:539297| [2025/09/12 05:05:05 364620] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505329238| [2025/09/12 05:05:05 364625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1348||sndq_packets_used_bytes:0|sndq_packets_free:452| [2025/09/12 05:05:05 364629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:672|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:672|path_largest_ack:672| [2025/09/12 05:05:05 364633] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:499697|prior_time:1757653505329515|is_app_limited:0|send_elapse:35058|ack_elapse:35042|ctl_first_sent_time:1757653505331022|lagest_ack_time:1757653505364557|curr_delivered:540497| [2025/09/12 05:05:05 364638] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505331022| [2025/09/12 05:05:05 364643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1347||sndq_packets_used_bytes:0|sndq_packets_free:453| [2025/09/12 05:05:05 364649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33328|rttvar:393|minrtt:30676|latest_rtt:33535|ack_delay:56| [2025/09/12 05:05:05 364655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33346|rttvar:332|minrtt:30676|latest_rtt:33535|ack_delay:56| [2025/09/12 05:05:05 364662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:672|lost_pn:669|thresh:3| [2025/09/12 05:05:05 364669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 364675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 364682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 364696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33346|rtt_var:332|pto_duration:35346|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 364703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 364709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 364714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40815| [2025/09/12 05:05:05 364718] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505423257|now:1757653505364696|interv:58561| [2025/09/12 05:05:05 364723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505423257|now:1757653505364696|interval:58561|pto_count:0|srtt:33346 [2025/09/12 05:05:05 364727] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35058, ack_elapse 35042, delivered 40800|rate 1163785|lost 208| [2025/09/12 05:05:05 364731] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163785) in round 11| [2025/09/12 05:05:05 364736] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 364740] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 364744] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505331022|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 364748] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505331022|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 364752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40815|srtt:33346|latest_rtt:33535|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 364758] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 364761] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 364766] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033291|largest:1893033291|pns:2| [2025/09/12 05:05:05 364770] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033291|frame:PADDING ACK |recv_time:1757653505364557|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 364775] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625364557|now:1757653505364557|interv:120000000| [2025/09/12 05:05:05 364779] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625364557|now:1757653505364557|interv:120000000| [2025/09/12 05:05:05 364783] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505383453|pq_index:0| [2025/09/12 05:05:05 364787] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505362719| [2025/09/12 05:05:05 364798] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505364798| [2025/09/12 05:05:05 364803] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505364802| [2025/09/12 05:05:05 364809] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33346|min_srtt:33346|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 364813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 364818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 364822] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 364825] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 364830] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 364834] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33346|min_srtt:33346|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 364838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 364842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 364846] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 364849] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 364853] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 364858] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 364862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:566310| [2025/09/12 05:05:05 364867] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 364871] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:707| [2025/09/12 05:05:05 364901] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:707|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757653505364878|stream_id:0|stream_offset:566310| [2025/09/12 05:05:05 364907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 364913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0| [2025/09/12 05:05:05 364925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33346|rtt_var:332|pto_duration:35346|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 364932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 364938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 364944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42015| [2025/09/12 05:05:05 364951] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505425224|now:1757653505364924|interv:60300| [2025/09/12 05:05:05 364958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505425224|now:1757653505364924|interval:60300|pto_count:0|srtt:33346 [2025/09/12 05:05:05 364965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42015| [2025/09/12 05:05:05 364973] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 364979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:567480| [2025/09/12 05:05:05 364986] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 364992] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:708| [2025/09/12 05:05:05 365026] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:708|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505365003|stream_id:0|stream_offset:567480| [2025/09/12 05:05:05 365035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 365061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 365068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33346|rtt_var:332|pto_duration:35346|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 365075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 365082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 365088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 365094] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505425349|now:1757653505365068|interv:60281| [2025/09/12 05:05:05 365101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505425349|now:1757653505365068|interval:60281|pto_count:0|srtt:33346 [2025/09/12 05:05:05 365108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43215| [2025/09/12 05:05:05 365116] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 365130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:568650| [2025/09/12 05:05:05 365138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 365144] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505383453| [2025/09/12 05:05:05 365150] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505383453| [2025/09/12 05:05:05 365157] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505365157|diff:18296| [2025/09/12 05:05:05 365164] [debug] |xqc_engine_main_logic|END|now:1757653505364802| [2025/09/12 05:05:05 365171] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505365171| [2025/09/12 05:05:05 365177] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505365177|diff:18276| [2025/09/12 05:05:05 365180] [debug] |xqc_engine_main_logic|END|now:1757653505365171| [2025/09/12 05:05:05 366427] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505366425| [2025/09/12 05:05:05 366441] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 366450] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033291| [2025/09/12 05:05:05 366456] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033292| [2025/09/12 05:05:05 366464] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033292| [2025/09/12 05:05:05 366468] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 366473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:673|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:674|path_largest_ack:673| [2025/09/12 05:05:05 366479] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43200|prior_delivered:499697|prior_time:1757653505329515|is_app_limited:0|send_elapse:35202|ack_elapse:36910|ctl_first_sent_time:1757653505331166|lagest_ack_time:1757653505366425|curr_delivered:541697| [2025/09/12 05:05:05 366486] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505331166| [2025/09/12 05:05:05 366493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1346||sndq_packets_used_bytes:0|sndq_packets_free:454| [2025/09/12 05:05:05 366500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:674|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:674|path_largest_ack:674| [2025/09/12 05:05:05 366506] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:502097|prior_time:1757653505331550|is_app_limited:0|send_elapse:33894|ack_elapse:34875|ctl_first_sent_time:1757653505333102|lagest_ack_time:1757653505366425|curr_delivered:542897| [2025/09/12 05:05:05 366513] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505333102| [2025/09/12 05:05:05 366520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1345||sndq_packets_used_bytes:0|sndq_packets_free:455| [2025/09/12 05:05:05 366526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33346|rttvar:332|minrtt:30676|latest_rtt:33323|ack_delay:48| [2025/09/12 05:05:05 366533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33337|rttvar:266|minrtt:30676|latest_rtt:33323|ack_delay:48| [2025/09/12 05:05:05 366547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:674|lost_pn:671|thresh:3| [2025/09/12 05:05:05 366554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 366560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 366566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 366572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33337|rtt_var:266|pto_duration:35337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 366578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 366581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 366585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40815| [2025/09/12 05:05:05 366589] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505425340|now:1757653505366572|interv:58768| [2025/09/12 05:05:05 366593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505425340|now:1757653505366572|interval:58768|pto_count:0|srtt:33337 [2025/09/12 05:05:05 366598] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33894, ack_elapse 34875, delivered 40800|rate 1169892|lost 208| [2025/09/12 05:05:05 366602] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169892) in round 11| [2025/09/12 05:05:05 366606] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 366611] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 366614] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505333102|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 366619] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505333102|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 366624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40815|srtt:33337|latest_rtt:33323|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 366629] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 366633] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 366637] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033292|largest:1893033292|pns:2| [2025/09/12 05:05:05 366642] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033292|frame:PADDING ACK |recv_time:1757653505366425|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 366650] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625366425|now:1757653505366425|interv:120000000| [2025/09/12 05:05:05 366654] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625366425|now:1757653505366425|interv:120000000| [2025/09/12 05:05:05 366658] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505383453|pq_index:0| [2025/09/12 05:05:05 366662] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505364802| [2025/09/12 05:05:05 366666] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505366666| [2025/09/12 05:05:05 366671] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505366670| [2025/09/12 05:05:05 366677] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33337|min_srtt:33337|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 366682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 366686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 366690] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 366694] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 366698] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 366702] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33337|min_srtt:33337|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 366706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 366710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 366714] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 366718] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 366722] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 366726] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 366731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:568650| [2025/09/12 05:05:05 366735] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 366740] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:709| [2025/09/12 05:05:05 366775] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:709|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757653505366750|stream_id:0|stream_offset:568650| [2025/09/12 05:05:05 366784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 366792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0| [2025/09/12 05:05:05 366799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33337|rtt_var:266|pto_duration:35337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 366805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 366808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 366812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42015| [2025/09/12 05:05:05 366816] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505427087|now:1757653505366798|interv:60289| [2025/09/12 05:05:05 366820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505427087|now:1757653505366798|interval:60289|pto_count:0|srtt:33337 [2025/09/12 05:05:05 366824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42015| [2025/09/12 05:05:05 366829] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 366834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:569820| [2025/09/12 05:05:05 366838] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 366842] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:710| [2025/09/12 05:05:05 366867] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:710|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505366849|stream_id:0|stream_offset:569820| [2025/09/12 05:05:05 366876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 366882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 366889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33337|rtt_var:266|pto_duration:35337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 366894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 366898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 366901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 366905] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505427186|now:1757653505366889|interv:60297| [2025/09/12 05:05:05 366914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505427186|now:1757653505366889|interval:60297|pto_count:0|srtt:33337 [2025/09/12 05:05:05 366918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43215| [2025/09/12 05:05:05 366923] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 366927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:570990| [2025/09/12 05:05:05 366934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 366940] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505383453| [2025/09/12 05:05:05 366945] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505383453| [2025/09/12 05:05:05 366949] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505366949|diff:16504| [2025/09/12 05:05:05 366953] [debug] |xqc_engine_main_logic|END|now:1757653505366670| [2025/09/12 05:05:05 366959] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505366959| [2025/09/12 05:05:05 366962] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505366962|diff:16491| [2025/09/12 05:05:05 366966] [debug] |xqc_engine_main_logic|END|now:1757653505366959| [2025/09/12 05:05:05 368433] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505368431| [2025/09/12 05:05:05 368447] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 368456] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033292| [2025/09/12 05:05:05 368462] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033293| [2025/09/12 05:05:05 368471] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033293| [2025/09/12 05:05:05 368477] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 368485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:675|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:676|path_largest_ack:675| [2025/09/12 05:05:05 368492] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43200|prior_delivered:502097|prior_time:1757653505331550|is_app_limited:0|send_elapse:34012|ack_elapse:36881|ctl_first_sent_time:1757653505333220|lagest_ack_time:1757653505368431|curr_delivered:544097| [2025/09/12 05:05:05 368499] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505333220| [2025/09/12 05:05:05 368507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1344||sndq_packets_used_bytes:0|sndq_packets_free:456| [2025/09/12 05:05:05 368514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:676|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:676|path_largest_ack:676| [2025/09/12 05:05:05 368521] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43200|prior_delivered:502097|prior_time:1757653505331550|is_app_limited:0|send_elapse:34012|ack_elapse:36881|ctl_first_sent_time:1757653505333220|lagest_ack_time:1757653505368431|curr_delivered:545297| [2025/09/12 05:05:05 368536] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505334510| [2025/09/12 05:05:05 368543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1343||sndq_packets_used_bytes:0|sndq_packets_free:457| [2025/09/12 05:05:05 368550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33337|rttvar:266|minrtt:30676|latest_rtt:33921|ack_delay:56| [2025/09/12 05:05:05 368556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33403|rttvar:332|minrtt:30676|latest_rtt:33921|ack_delay:56| [2025/09/12 05:05:05 368564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:676|lost_pn:673|thresh:3| [2025/09/12 05:05:05 368570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 368577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 368582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 368586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33403|rtt_var:332|pto_duration:35403|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 368591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 368595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 368599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40815| [2025/09/12 05:05:05 368602] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505427252|now:1757653505368586|interv:58666| [2025/09/12 05:05:05 368606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505427252|now:1757653505368586|interval:58666|pto_count:0|srtt:33403 [2025/09/12 05:05:05 368611] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34012, ack_elapse 36881, delivered 43200|rate 1171334|lost 208| [2025/09/12 05:05:05 368616] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171334) in round 11| [2025/09/12 05:05:05 368620] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 368624] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 368628] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505334510|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 368632] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505334510|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 368637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40815|srtt:33403|latest_rtt:33921|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 368646] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 368650] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 368654] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033293|largest:1893033293|pns:2| [2025/09/12 05:05:05 368659] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033293|frame:PADDING ACK |recv_time:1757653505368431|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 368664] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625368431|now:1757653505368431|interv:120000000| [2025/09/12 05:05:05 368668] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625368431|now:1757653505368431|interv:120000000| [2025/09/12 05:05:05 368672] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505383453|pq_index:0| [2025/09/12 05:05:05 368676] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505366670| [2025/09/12 05:05:05 368680] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505368680| [2025/09/12 05:05:05 368685] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505368684| [2025/09/12 05:05:05 368691] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33403|min_srtt:33403|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 368695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 368700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 368704] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 368707] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 368712] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 368716] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33403|min_srtt:33403|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 368720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 368724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 368728] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 368731] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 368736] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 368743] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 368747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40815|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:570990| [2025/09/12 05:05:05 368752] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 368756] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:711| [2025/09/12 05:05:05 368790] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:711|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40815|now:1757653505368763|stream_id:0|stream_offset:570990| [2025/09/12 05:05:05 368799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 368806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40815|applimit:0| [2025/09/12 05:05:05 368813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33403|rtt_var:332|pto_duration:35403|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 368820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 368825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 368828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42015| [2025/09/12 05:05:05 368832] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505429166|now:1757653505368813|interv:60353| [2025/09/12 05:05:05 368836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505429166|now:1757653505368813|interval:60353|pto_count:0|srtt:33403 [2025/09/12 05:05:05 368841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42015| [2025/09/12 05:05:05 368846] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 368850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42015|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:572160| [2025/09/12 05:05:05 368855] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 368859] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:712| [2025/09/12 05:05:05 368883] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:712|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42015|now:1757653505368865|stream_id:0|stream_offset:572160| [2025/09/12 05:05:05 368891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 368899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42015|applimit:0| [2025/09/12 05:05:05 368906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33403|rtt_var:332|pto_duration:35403|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 368916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 368920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 368924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 368928] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505429268|now:1757653505368905|interv:60363| [2025/09/12 05:05:05 368931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505429268|now:1757653505368905|interval:60363|pto_count:0|srtt:33403 [2025/09/12 05:05:05 368936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43215| [2025/09/12 05:05:05 368940] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 368945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:573330| [2025/09/12 05:05:05 368949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 368953] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505383453| [2025/09/12 05:05:05 368957] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505383453| [2025/09/12 05:05:05 368961] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505368961|diff:14492| [2025/09/12 05:05:05 368966] [debug] |xqc_engine_main_logic|END|now:1757653505368684| [2025/09/12 05:05:05 368971] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505368971| [2025/09/12 05:05:05 368975] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505368975|diff:14478| [2025/09/12 05:05:05 368979] [debug] |xqc_engine_main_logic|END|now:1757653505368971| [2025/09/12 05:05:05 372397] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505372395| [2025/09/12 05:05:05 372412] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 372421] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033293| [2025/09/12 05:05:05 372427] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033295| [2025/09/12 05:05:05 372436] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033295| [2025/09/12 05:05:05 372442] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 372450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:677|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:680|path_largest_ack:677| [2025/09/12 05:05:05 372457] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:45600|prior_delivered:502097|prior_time:1757653505331550|is_app_limited:0|send_elapse:35409|ack_elapse:40845|ctl_first_sent_time:1757653505334617|lagest_ack_time:1757653505372395|curr_delivered:546497| [2025/09/12 05:05:05 372464] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505334617| [2025/09/12 05:05:05 372471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1342||sndq_packets_used_bytes:0|sndq_packets_free:458| [2025/09/12 05:05:05 372485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:678|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:680|path_largest_ack:678| [2025/09/12 05:05:05 372492] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:506897|prior_time:1757653505335549|is_app_limited:0|send_elapse:32803|ack_elapse:36846|ctl_first_sent_time:1757653505335975|lagest_ack_time:1757653505372395|curr_delivered:547697| [2025/09/12 05:05:05 372498] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505335975| [2025/09/12 05:05:05 372505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1341||sndq_packets_used_bytes:0|sndq_packets_free:459| [2025/09/12 05:05:05 372512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:679|origin_pktnum:0|size:1215|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:680|path_largest_ack:679| [2025/09/12 05:05:05 372523] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:506897|prior_time:1757653505335549|is_app_limited:0|send_elapse:32803|ack_elapse:36846|ctl_first_sent_time:1757653505335975|lagest_ack_time:1757653505372395|curr_delivered:548912| [2025/09/12 05:05:05 372530] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505337418| [2025/09/12 05:05:05 372536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1340||sndq_packets_used_bytes:0|sndq_packets_free:460| [2025/09/12 05:05:05 372540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:680|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:680|path_largest_ack:680| [2025/09/12 05:05:05 372544] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42000|prior_delivered:506897|prior_time:1757653505335549|is_app_limited:0|send_elapse:32803|ack_elapse:36846|ctl_first_sent_time:1757653505335975|lagest_ack_time:1757653505372395|curr_delivered:550112| [2025/09/12 05:05:05 372551] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505337562| [2025/09/12 05:05:05 372558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1339||sndq_packets_used_bytes:0|sndq_packets_free:461| [2025/09/12 05:05:05 372564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33403|rttvar:332|minrtt:30676|latest_rtt:34833|ack_delay:56| [2025/09/12 05:05:05 372570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33575|rttvar:592|minrtt:30676|latest_rtt:34833|ack_delay:56| [2025/09/12 05:05:05 372574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:680|lost_pn:677|thresh:3| [2025/09/12 05:05:05 372578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 372582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 372587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033277|pns:2| [2025/09/12 05:05:05 372591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 372595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33575|rtt_var:592|pto_duration:35943|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 372603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 372607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 372611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 38400| [2025/09/12 05:05:05 372615] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505429808|now:1757653505372594|interv:57214| [2025/09/12 05:05:05 372619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505429808|now:1757653505372594|interval:57214|pto_count:0|srtt:33575 [2025/09/12 05:05:05 372623] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 32803, ack_elapse 36846, delivered 43215|rate 1172854|lost 208| [2025/09/12 05:05:05 372628] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172854) in round 11| [2025/09/12 05:05:05 372632] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 372636] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 372640] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:4815|po_sent_time:1757653505337562|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 372644] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:4815|po_sent_time:1757653505337562|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 372649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:38400|srtt:33575|latest_rtt:34833|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 372654] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 372658] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 372663] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033295|largest:1893033295|pns:2| [2025/09/12 05:05:05 372668] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033295|frame:PADDING ACK |recv_time:1757653505372395|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 372672] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625372395|now:1757653505372395|interv:120000000| [2025/09/12 05:05:05 372676] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625372395|now:1757653505372395|interv:120000000| [2025/09/12 05:05:05 372680] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505383453|pq_index:0| [2025/09/12 05:05:05 372685] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505368684| [2025/09/12 05:05:05 372689] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505372689| [2025/09/12 05:05:05 372694] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505372693| [2025/09/12 05:05:05 372703] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33575|min_srtt:33575|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 372707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:38400|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 372712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 372715] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 372719] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 372724] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 372728] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33575|min_srtt:33575|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 372732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:38400|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 372736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 372740] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 372744] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 372748] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 372752] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 372757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:573330| [2025/09/12 05:05:05 372761] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 372765] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:713| [2025/09/12 05:05:05 372796] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:713|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38400|now:1757653505372773|stream_id:0|stream_offset:573330| [2025/09/12 05:05:05 372802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 372809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:38400|applimit:0| [2025/09/12 05:05:05 372815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33575|rtt_var:592|pto_duration:35943|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 372828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 372834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 372841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:05:05 372847] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505433716|now:1757653505372815|interv:60901| [2025/09/12 05:05:05 372853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505433716|now:1757653505372815|interval:60901|pto_count:0|srtt:33575 [2025/09/12 05:05:05 372859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:39600| [2025/09/12 05:05:05 372864] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 372868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:574500| [2025/09/12 05:05:05 372872] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 372877] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:714| [2025/09/12 05:05:05 372902] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:714|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653505372883|stream_id:0|stream_offset:574500| [2025/09/12 05:05:05 372909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 372917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:05:05 372924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33575|rtt_var:592|pto_duration:35943|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 372931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 372937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 372943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 372947] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505433826|now:1757653505372924|interv:60902| [2025/09/12 05:05:05 372951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505433826|now:1757653505372924|interval:60902|pto_count:0|srtt:33575 [2025/09/12 05:05:05 372955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:40800| [2025/09/12 05:05:05 372962] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 372969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:575670| [2025/09/12 05:05:05 372981] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 372986] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:715| [2025/09/12 05:05:05 373016] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:715|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505372994|stream_id:0|stream_offset:575670| [2025/09/12 05:05:05 373024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 373030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 373036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33575|rtt_var:592|pto_duration:35943|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 373061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 373066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 373071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 373077] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505433937|now:1757653505373036|interv:60901| [2025/09/12 05:05:05 373083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505433937|now:1757653505373036|interval:60901|pto_count:0|srtt:33575 [2025/09/12 05:05:05 373089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42000| [2025/09/12 05:05:05 373096] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 373102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:576840| [2025/09/12 05:05:05 373108] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 373114] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:716| [2025/09/12 05:05:05 373175] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:716|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505373124|stream_id:0|stream_offset:576840| [2025/09/12 05:05:05 373185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 373191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 373197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33575|rtt_var:592|pto_duration:35943|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 373203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 373208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 373219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 373225] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505434067|now:1757653505373197|interv:60870| [2025/09/12 05:05:05 373231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505434067|now:1757653505373197|interval:60870|pto_count:0|srtt:33575 [2025/09/12 05:05:05 373237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43200| [2025/09/12 05:05:05 373244] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 373250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:578010| [2025/09/12 05:05:05 373256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 373261] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505383453| [2025/09/12 05:05:05 373268] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505383453| [2025/09/12 05:05:05 373274] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505373274|diff:10179| [2025/09/12 05:05:05 373281] [debug] |xqc_engine_main_logic|END|now:1757653505372693| [2025/09/12 05:05:05 373289] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505373288| [2025/09/12 05:05:05 373292] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505373292|diff:10161| [2025/09/12 05:05:05 373296] [debug] |xqc_engine_main_logic|END|now:1757653505373288| [2025/09/12 05:05:05 374406] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505374405| [2025/09/12 05:05:05 374421] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 374430] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033295| [2025/09/12 05:05:05 374436] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033296| [2025/09/12 05:05:05 374444] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033296| [2025/09/12 05:05:05 374450] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 374457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:681|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:682|path_largest_ack:681| [2025/09/12 05:05:05 374464] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43215|prior_delivered:509297|prior_time:1757653505337715|is_app_limited:0|send_elapse:35267|ack_elapse:36690|ctl_first_sent_time:1757653505339220|lagest_ack_time:1757653505374405|curr_delivered:551312| [2025/09/12 05:05:05 374471] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505339220| [2025/09/12 05:05:05 374478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1338||sndq_packets_used_bytes:0|sndq_packets_free:462| [2025/09/12 05:05:05 374485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:682|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:682|path_largest_ack:682| [2025/09/12 05:05:05 374499] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42015|prior_delivered:511697|prior_time:1757653505339468|is_app_limited:0|send_elapse:33771|ack_elapse:34937|ctl_first_sent_time:1757653505340974|lagest_ack_time:1757653505374405|curr_delivered:552512| [2025/09/12 05:05:05 374506] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505340974| [2025/09/12 05:05:05 374512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1337||sndq_packets_used_bytes:0|sndq_packets_free:463| [2025/09/12 05:05:05 374518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33575|rttvar:592|minrtt:30676|latest_rtt:33431|ack_delay:56| [2025/09/12 05:05:05 374525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33550|rttvar:494|minrtt:30676|latest_rtt:33431|ack_delay:56| [2025/09/12 05:05:05 374531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:682|lost_pn:679|thresh:3| [2025/09/12 05:05:05 374538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 374542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 374546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 374550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33550|rtt_var:494|pto_duration:35550|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 374555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 374559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 374562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 374566] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505433674|now:1757653505374550|interv:59124| [2025/09/12 05:05:05 374570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505433674|now:1757653505374550|interval:59124|pto_count:0|srtt:33550 [2025/09/12 05:05:05 374575] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33771, ack_elapse 34937, delivered 40815|rate 1168245|lost 208| [2025/09/12 05:05:05 374579] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168245) in round 11| [2025/09/12 05:05:05 374583] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 374587] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 374591] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505340974|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 374596] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505340974|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 374600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40800|srtt:33550|latest_rtt:33431|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 374609] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 374613] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 374617] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033296|largest:1893033296|pns:2| [2025/09/12 05:05:05 374622] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033296|frame:PADDING ACK |recv_time:1757653505374405|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 374627] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625374405|now:1757653505374405|interv:120000000| [2025/09/12 05:05:05 374631] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625374405|now:1757653505374405|interv:120000000| [2025/09/12 05:05:05 374635] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505383453|pq_index:0| [2025/09/12 05:05:05 374639] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505372693| [2025/09/12 05:05:05 374643] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505374643| [2025/09/12 05:05:05 374648] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505374647| [2025/09/12 05:05:05 374654] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33550|min_srtt:33550|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 374658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 374663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 374667] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 374670] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 374675] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 374679] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33550|min_srtt:33550|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 374683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 374687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 374691] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 374695] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 374702] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 374706] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 374710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:578010| [2025/09/12 05:05:05 374715] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 374719] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:717| [2025/09/12 05:05:05 374749] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:717|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505374726|stream_id:0|stream_offset:578010| [2025/09/12 05:05:05 374755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 374760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 374764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33550|rtt_var:494|pto_duration:35550|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 374768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 374772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 374776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 374780] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505435276|now:1757653505374764|interv:60512| [2025/09/12 05:05:05 374784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505435276|now:1757653505374764|interval:60512|pto_count:0|srtt:33550 [2025/09/12 05:05:05 374788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42000| [2025/09/12 05:05:05 374793] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 374797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:579180| [2025/09/12 05:05:05 374801] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 374805] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:718| [2025/09/12 05:05:05 374824] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:718|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505374811|stream_id:0|stream_offset:579180| [2025/09/12 05:05:05 374829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 374837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 374842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33550|rtt_var:494|pto_duration:35550|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 374849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 374855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 374862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 374868] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505435361|now:1757653505374841|interv:60520| [2025/09/12 05:05:05 374874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505435361|now:1757653505374841|interval:60520|pto_count:0|srtt:33550 [2025/09/12 05:05:05 374878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43200| [2025/09/12 05:05:05 374883] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 374887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:580350| [2025/09/12 05:05:05 374891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 374896] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505383453| [2025/09/12 05:05:05 374900] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505383453| [2025/09/12 05:05:05 374904] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505374903|diff:8550| [2025/09/12 05:05:05 374908] [debug] |xqc_engine_main_logic|END|now:1757653505374647| [2025/09/12 05:05:05 374913] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505374913| [2025/09/12 05:05:05 374917] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505374917|diff:8536| [2025/09/12 05:05:05 374921] [debug] |xqc_engine_main_logic|END|now:1757653505374913| [2025/09/12 05:05:05 376452] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505376450| [2025/09/12 05:05:05 376467] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 376476] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033296| [2025/09/12 05:05:05 376482] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033297| [2025/09/12 05:05:05 376501] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033297| [2025/09/12 05:05:05 376507] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 376514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:683|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:684|path_largest_ack:683| [2025/09/12 05:05:05 376521] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43215|prior_delivered:511697|prior_time:1757653505339468|is_app_limited:0|send_elapse:33901|ack_elapse:36982|ctl_first_sent_time:1757653505341104|lagest_ack_time:1757653505376450|curr_delivered:553712| [2025/09/12 05:05:05 376536] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505341104| [2025/09/12 05:05:05 376544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1336||sndq_packets_used_bytes:0|sndq_packets_free:464| [2025/09/12 05:05:05 376551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:684|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:684|path_largest_ack:684| [2025/09/12 05:05:05 376557] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42015|prior_delivered:514097|prior_time:1757653505341490|is_app_limited:0|send_elapse:35075|ack_elapse:34960|ctl_first_sent_time:1757653505343009|lagest_ack_time:1757653505376450|curr_delivered:554912| [2025/09/12 05:05:05 376565] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505343009| [2025/09/12 05:05:05 376571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1335||sndq_packets_used_bytes:0|sndq_packets_free:465| [2025/09/12 05:05:05 376577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33550|rttvar:494|minrtt:30676|latest_rtt:33441|ack_delay:80| [2025/09/12 05:05:05 376584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33527|rttvar:418|minrtt:30676|latest_rtt:33441|ack_delay:80| [2025/09/12 05:05:05 376591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:684|lost_pn:681|thresh:3| [2025/09/12 05:05:05 376597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 376603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 376608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 376612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33527|rtt_var:418|pto_duration:35527|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 376616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 376620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 376626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 376632] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505435338|now:1757653505376612|interv:58726| [2025/09/12 05:05:05 376639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505435338|now:1757653505376612|interval:58726|pto_count:0|srtt:33527 [2025/09/12 05:05:05 376646] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35075, ack_elapse 34960, delivered 40815|rate 1163649|lost 208| [2025/09/12 05:05:05 376651] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163649) in round 11| [2025/09/12 05:05:05 376655] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 376659] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 376667] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505343009|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 376672] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505343009|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 376676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40800|srtt:33527|latest_rtt:33441|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 376682] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 376686] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 376690] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033297|largest:1893033297|pns:2| [2025/09/12 05:05:05 376695] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033297|frame:PADDING ACK |recv_time:1757653505376450|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 376700] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625376450|now:1757653505376450|interv:120000000| [2025/09/12 05:05:05 376704] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625376450|now:1757653505376450|interv:120000000| [2025/09/12 05:05:05 376708] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505383453|pq_index:0| [2025/09/12 05:05:05 376712] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505374647| [2025/09/12 05:05:05 376716] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505376716| [2025/09/12 05:05:05 376721] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505376720| [2025/09/12 05:05:05 376727] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33527|min_srtt:33527|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 376731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 376736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 376739] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 376743] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 376748] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 376752] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33527|min_srtt:33527|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 376759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 376763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 376767] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 376770] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 376775] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 376779] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 376783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:580350| [2025/09/12 05:05:05 376788] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 376792] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:719| [2025/09/12 05:05:05 376823] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:719|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505376799|stream_id:0|stream_offset:580350| [2025/09/12 05:05:05 376829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 376833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 376838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33527|rtt_var:418|pto_duration:35527|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 376842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 376846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 376850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 376854] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505437326|now:1757653505376837|interv:60489| [2025/09/12 05:05:05 376858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505437326|now:1757653505376837|interval:60489|pto_count:0|srtt:33527 [2025/09/12 05:05:05 376862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42000| [2025/09/12 05:05:05 376868] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 376875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:581520| [2025/09/12 05:05:05 376882] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 376895] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:720| [2025/09/12 05:05:05 376916] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:720|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505376901|stream_id:0|stream_offset:581520| [2025/09/12 05:05:05 376922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:720|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 376926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 376930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33527|rtt_var:418|pto_duration:35527|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 376935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 376938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 376942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 376946] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505437428|now:1757653505376930|interv:60498| [2025/09/12 05:05:05 376950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505437428|now:1757653505376930|interval:60498|pto_count:0|srtt:33527 [2025/09/12 05:05:05 376955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43200| [2025/09/12 05:05:05 376963] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 376970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:582690| [2025/09/12 05:05:05 376977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 376983] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505383453| [2025/09/12 05:05:05 376990] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505383453| [2025/09/12 05:05:05 376995] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505376995|diff:6458| [2025/09/12 05:05:05 377001] [debug] |xqc_engine_main_logic|END|now:1757653505376720| [2025/09/12 05:05:05 377009] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505377008| [2025/09/12 05:05:05 377014] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505377014|diff:6439| [2025/09/12 05:05:05 377019] [debug] |xqc_engine_main_logic|END|now:1757653505377008| [2025/09/12 05:05:05 378441] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505378439| [2025/09/12 05:05:05 378455] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 378464] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033297| [2025/09/12 05:05:05 378470] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033298| [2025/09/12 05:05:05 378478] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033298| [2025/09/12 05:05:05 378492] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 378500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:685|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:686|path_largest_ack:685| [2025/09/12 05:05:05 378508] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43215|prior_delivered:514097|prior_time:1757653505341490|is_app_limited:0|send_elapse:35220|ack_elapse:36949|ctl_first_sent_time:1757653505343154|lagest_ack_time:1757653505378439|curr_delivered:556112| [2025/09/12 05:05:05 378515] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505343154| [2025/09/12 05:05:05 378522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1334||sndq_packets_used_bytes:0|sndq_packets_free:466| [2025/09/12 05:05:05 378529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:686|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:686|path_largest_ack:686| [2025/09/12 05:05:05 378536] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42015|prior_delivered:516497|prior_time:1757653505343448|is_app_limited:0|send_elapse:33790|ack_elapse:34991|ctl_first_sent_time:1757653505344970|lagest_ack_time:1757653505378439|curr_delivered:557312| [2025/09/12 05:05:05 378543] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505344970| [2025/09/12 05:05:05 378549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1333||sndq_packets_used_bytes:0|sndq_packets_free:467| [2025/09/12 05:05:05 378555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33527|rttvar:418|minrtt:30676|latest_rtt:33469|ack_delay:72| [2025/09/12 05:05:05 378562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33511|rttvar:346|minrtt:30676|latest_rtt:33469|ack_delay:72| [2025/09/12 05:05:05 378569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:686|lost_pn:683|thresh:3| [2025/09/12 05:05:05 378575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 378582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 378588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 378594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33511|rtt_var:346|pto_duration:35511|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 378599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 378603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 378606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 378610] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505437412|now:1757653505378594|interv:58818| [2025/09/12 05:05:05 378616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505437412|now:1757653505378594|interval:58818|pto_count:0|srtt:33511 [2025/09/12 05:05:05 378629] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33790, ack_elapse 34991, delivered 40815|rate 1166442|lost 208| [2025/09/12 05:05:05 378636] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1166442) in round 11| [2025/09/12 05:05:05 378642] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 378647] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 378650] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505344970|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 378655] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505344970|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 378659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40800|srtt:33511|latest_rtt:33469|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 378665] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 378669] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 378673] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033298|largest:1893033298|pns:2| [2025/09/12 05:05:05 378678] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033298|frame:PADDING ACK |recv_time:1757653505378439|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 378682] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625378439|now:1757653505378439|interv:120000000| [2025/09/12 05:05:05 378687] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625378439|now:1757653505378439|interv:120000000| [2025/09/12 05:05:05 378690] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505383453|pq_index:0| [2025/09/12 05:05:05 378695] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505376720| [2025/09/12 05:05:05 378699] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505378699| [2025/09/12 05:05:05 378704] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505378703| [2025/09/12 05:05:05 378709] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33511|min_srtt:33511|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 378714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 378718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 378722] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 378729] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 378734] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 378738] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33511|min_srtt:33511|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 378742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 378746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 378750] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 378754] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 378758] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 378763] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 378767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:582690| [2025/09/12 05:05:05 378772] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 378776] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:721| [2025/09/12 05:05:05 378806] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:721|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505378783|stream_id:0|stream_offset:582690| [2025/09/12 05:05:05 378812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 378816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 378821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33511|rtt_var:346|pto_duration:35511|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 378825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 378829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 378833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 378837] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505439294|now:1757653505378820|interv:60474| [2025/09/12 05:05:05 378841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505439294|now:1757653505378820|interval:60474|pto_count:0|srtt:33511 [2025/09/12 05:05:05 378849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42000| [2025/09/12 05:05:05 378854] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 378858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:583860| [2025/09/12 05:05:05 378862] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 378867] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:722| [2025/09/12 05:05:05 378885] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:722|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505378872|stream_id:0|stream_offset:583860| [2025/09/12 05:05:05 378890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 378895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 378899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33511|rtt_var:346|pto_duration:35511|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 378903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 378907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 378911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 378915] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505439383|now:1757653505378899|interv:60484| [2025/09/12 05:05:05 378919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505439383|now:1757653505378899|interval:60484|pto_count:0|srtt:33511 [2025/09/12 05:05:05 378923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43200| [2025/09/12 05:05:05 378928] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 378934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:585030| [2025/09/12 05:05:05 378942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 378949] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505383453| [2025/09/12 05:05:05 378955] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505383453| [2025/09/12 05:05:05 378961] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505378961|diff:4492| [2025/09/12 05:05:05 378967] [debug] |xqc_engine_main_logic|END|now:1757653505378703| [2025/09/12 05:05:05 378974] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505378974| [2025/09/12 05:05:05 378980] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505378980|diff:4473| [2025/09/12 05:05:05 378985] [debug] |xqc_engine_main_logic|END|now:1757653505378974| [2025/09/12 05:05:05 380405] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505380404| [2025/09/12 05:05:05 380420] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 380429] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033298| [2025/09/12 05:05:05 380435] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033299| [2025/09/12 05:05:05 380444] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033299| [2025/09/12 05:05:05 380449] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 380455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:687|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:688|path_largest_ack:687| [2025/09/12 05:05:05 380462] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43215|prior_delivered:516497|prior_time:1757653505343448|is_app_limited:0|send_elapse:33910|ack_elapse:36956|ctl_first_sent_time:1757653505345090|lagest_ack_time:1757653505380404|curr_delivered:558512| [2025/09/12 05:05:05 380470] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505345090| [2025/09/12 05:05:05 380477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1332||sndq_packets_used_bytes:0|sndq_packets_free:468| [2025/09/12 05:05:05 380484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:688|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:688|path_largest_ack:688| [2025/09/12 05:05:05 380490] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42015|prior_delivered:518897|prior_time:1757653505345424|is_app_limited:0|send_elapse:35014|ack_elapse:34980|ctl_first_sent_time:1757653505346946|lagest_ack_time:1757653505380404|curr_delivered:559712| [2025/09/12 05:05:05 380497] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505346946| [2025/09/12 05:05:05 380501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1331||sndq_packets_used_bytes:0|sndq_packets_free:469| [2025/09/12 05:05:05 380506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33511|rttvar:346|minrtt:30676|latest_rtt:33458|ack_delay:64| [2025/09/12 05:05:05 380513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33497|rttvar:289|minrtt:30676|latest_rtt:33458|ack_delay:64| [2025/09/12 05:05:05 380519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:688|lost_pn:685|thresh:3| [2025/09/12 05:05:05 380526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 380531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 380535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 380539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33497|rtt_var:289|pto_duration:35497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 380544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 380553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 380557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 380561] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505439369|now:1757653505380539|interv:58830| [2025/09/12 05:05:05 380565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505439369|now:1757653505380539|interval:58830|pto_count:0|srtt:33497 [2025/09/12 05:05:05 380569] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35014, ack_elapse 34980, delivered 40815|rate 1165676|lost 208| [2025/09/12 05:05:05 380574] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1165676) in round 11| [2025/09/12 05:05:05 380578] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 380582] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 380586] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505346946|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 380590] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505346946|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 380595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40800|srtt:33497|latest_rtt:33458|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 380601] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 380604] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 380609] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033299|largest:1893033299|pns:2| [2025/09/12 05:05:05 380614] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033299|frame:PADDING ACK |recv_time:1757653505380404|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 380618] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625380404|now:1757653505380404|interv:120000000| [2025/09/12 05:05:05 380623] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625380404|now:1757653505380404|interv:120000000| [2025/09/12 05:05:05 380626] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505383453|pq_index:0| [2025/09/12 05:05:05 380631] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505378703| [2025/09/12 05:05:05 380635] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505380635| [2025/09/12 05:05:05 380639] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505380638| [2025/09/12 05:05:05 380645] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33497|min_srtt:33497|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 380653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 380657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 380661] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 380665] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 380669] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 380673] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33497|min_srtt:33497|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 380677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 380682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 380685] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 380689] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 380693] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 380698] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 380702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:585030| [2025/09/12 05:05:05 380706] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 380710] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:723| [2025/09/12 05:05:05 380740] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:723|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505380718|stream_id:0|stream_offset:585030| [2025/09/12 05:05:05 380746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 380751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 380755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33497|rtt_var:289|pto_duration:35497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 380759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 380763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 380771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 380774] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505441215|now:1757653505380755|interv:60460| [2025/09/12 05:05:05 380779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505441215|now:1757653505380755|interval:60460|pto_count:0|srtt:33497 [2025/09/12 05:05:05 380783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42000| [2025/09/12 05:05:05 380788] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 380792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:586200| [2025/09/12 05:05:05 380796] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 380800] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:724| [2025/09/12 05:05:05 380819] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:724|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505380806|stream_id:0|stream_offset:586200| [2025/09/12 05:05:05 380824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 380828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 380832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33497|rtt_var:289|pto_duration:35497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 380837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 380840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 380844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 380848] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505441303|now:1757653505380832|interv:60471| [2025/09/12 05:05:05 380852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505441303|now:1757653505380832|interval:60471|pto_count:0|srtt:33497 [2025/09/12 05:05:05 380856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43200| [2025/09/12 05:05:05 380861] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 380865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:587370| [2025/09/12 05:05:05 380869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 380873] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505383453| [2025/09/12 05:05:05 380881] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505383453| [2025/09/12 05:05:05 380885] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505380885|diff:2568| [2025/09/12 05:05:05 380889] [debug] |xqc_engine_main_logic|END|now:1757653505380638| [2025/09/12 05:05:05 380894] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505380894| [2025/09/12 05:05:05 380898] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505380898|diff:2555| [2025/09/12 05:05:05 380902] [debug] |xqc_engine_main_logic|END|now:1757653505380894| [2025/09/12 05:05:05 382444] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505382442| [2025/09/12 05:05:05 382458] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 382466] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033299| [2025/09/12 05:05:05 382472] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033300| [2025/09/12 05:05:05 382479] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033300| [2025/09/12 05:05:05 382486] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 382493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:689|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:690|path_largest_ack:689| [2025/09/12 05:05:05 382500] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43215|prior_delivered:518897|prior_time:1757653505345424|is_app_limited:0|send_elapse:35142|ack_elapse:37018|ctl_first_sent_time:1757653505347074|lagest_ack_time:1757653505382442|curr_delivered:560912| [2025/09/12 05:05:05 382507] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505347074| [2025/09/12 05:05:05 382513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1330||sndq_packets_used_bytes:0|sndq_packets_free:470| [2025/09/12 05:05:05 382519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:690|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:690|path_largest_ack:690| [2025/09/12 05:05:05 382525] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42015|prior_delivered:521297|prior_time:1757653505347463|is_app_limited:0|send_elapse:33851|ack_elapse:34979|ctl_first_sent_time:1757653505348997|lagest_ack_time:1757653505382442|curr_delivered:562112| [2025/09/12 05:05:05 382532] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505348997| [2025/09/12 05:05:05 382536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1329||sndq_packets_used_bytes:0|sndq_packets_free:471| [2025/09/12 05:05:05 382541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33497|rttvar:289|minrtt:30676|latest_rtt:33445|ack_delay:64| [2025/09/12 05:05:05 382547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33482|rttvar:246|minrtt:30676|latest_rtt:33445|ack_delay:64| [2025/09/12 05:05:05 382553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:690|lost_pn:687|thresh:3| [2025/09/12 05:05:05 382559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 382565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 382579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 382586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33482|rtt_var:246|pto_duration:35482|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 382593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 382599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 382605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 382610] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505441288|now:1757653505382585|interv:58703| [2025/09/12 05:05:05 382614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505441288|now:1757653505382585|interval:58703|pto_count:0|srtt:33482 [2025/09/12 05:05:05 382618] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33851, ack_elapse 34979, delivered 40815|rate 1166842|lost 208| [2025/09/12 05:05:05 382623] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1166842) in round 11| [2025/09/12 05:05:05 382627] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 382631] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 382635] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505348997|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 382640] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505348997|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 382644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40800|srtt:33482|latest_rtt:33445|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 382650] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 382653] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 382658] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033300|largest:1893033300|pns:2| [2025/09/12 05:05:05 382663] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033300|frame:PADDING ACK |recv_time:1757653505382442|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 382667] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625382442|now:1757653505382442|interv:120000000| [2025/09/12 05:05:05 382672] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625382442|now:1757653505382442|interv:120000000| [2025/09/12 05:05:05 382675] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505383453|pq_index:0| [2025/09/12 05:05:05 382687] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505380638| [2025/09/12 05:05:05 382691] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505382691| [2025/09/12 05:05:05 382696] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505382695| [2025/09/12 05:05:05 382702] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33482|min_srtt:33482|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 382706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 382711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 382715] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 382719] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 382723] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 382727] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33482|min_srtt:33482|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 382731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 382735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 382739] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 382743] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 382747] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 382751] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 382755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:587370| [2025/09/12 05:05:05 382760] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 382764] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:725| [2025/09/12 05:05:05 382794] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:725|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505382771|stream_id:0|stream_offset:587370| [2025/09/12 05:05:05 382800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 382808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 382812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33482|rtt_var:246|pto_duration:35482|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 382817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 382821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 382825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 382829] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505443253|now:1757653505382812|interv:60441| [2025/09/12 05:05:05 382833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505443253|now:1757653505382812|interval:60441|pto_count:0|srtt:33482 [2025/09/12 05:05:05 382837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42000| [2025/09/12 05:05:05 382842] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 382846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:588540| [2025/09/12 05:05:05 382851] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 382855] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:726| [2025/09/12 05:05:05 382873] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:726|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505382861|stream_id:0|stream_offset:588540| [2025/09/12 05:05:05 382878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 382883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 382887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33482|rtt_var:246|pto_duration:35482|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 382891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 382895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 382899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 382903] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505443343|now:1757653505382887|interv:60456| [2025/09/12 05:05:05 382907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505443343|now:1757653505382887|interval:60456|pto_count:0|srtt:33482 [2025/09/12 05:05:05 382911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43200| [2025/09/12 05:05:05 382923] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 382930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:589710| [2025/09/12 05:05:05 382937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 382944] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505383453| [2025/09/12 05:05:05 382950] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505383453| [2025/09/12 05:05:05 382956] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505382956|diff:497| [2025/09/12 05:05:05 382962] [debug] |xqc_engine_main_logic|END|now:1757653505382695| [2025/09/12 05:05:05 382969] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505382969| [2025/09/12 05:05:05 382974] [debug] |xqc_engine_wakeup_after|wakeup:1757653505383453|now:1757653505382974|diff:479| [2025/09/12 05:05:05 382979] [debug] |xqc_engine_main_logic|END|now:1757653505382969| [2025/09/12 05:05:05 384062] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505384061| [2025/09/12 05:05:05 384076] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505383453|pq_index:0| [2025/09/12 05:05:05 384082] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505382695| [2025/09/12 05:05:05 384090] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505384088| [2025/09/12 05:05:05 384096] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505383453|now:1757653505384088| [2025/09/12 05:05:05 384103] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 384109] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505383453|now:1757653505384088| [2025/09/12 05:05:05 384115] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 384123] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033300|ack_delay:25669|first_ack_range:5|largest_pkt_recv_time:1757653505358453| [2025/09/12 05:05:05 384129] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033300|low:1893033295|pkt_pns:2| [2025/09/12 05:05:05 384134] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033293|low:1893033282|pkt_pns:2| [2025/09/12 05:05:05 384140] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033280|low:1893033277|pkt_pns:2| [2025/09/12 05:05:05 384146] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|xqc_write_ack_or_mp_ack_or_ext_ack_to_one_packet try new packet| [2025/09/12 05:05:05 384153] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033300|ack_delay:25700|first_ack_range:5|largest_pkt_recv_time:1757653505358453| [2025/09/12 05:05:05 384158] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033300|low:1893033295|pkt_pns:2| [2025/09/12 05:05:05 384162] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033293|low:1893033282|pkt_pns:2| [2025/09/12 05:05:05 384165] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033280|low:1893033277|pkt_pns:2| [2025/09/12 05:05:05 384169] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:17|path:0|path_largest_recv:1893033288|frame_largest_recv:1893033300| [2025/09/12 05:05:05 384180] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 384185] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33482|min_srtt:33482|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 384190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:43200|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 384194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 384198] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 384202] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 384206] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 384211] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:05:05 384215] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33482|min_srtt:33482|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 384219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:43200|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 384224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 384228] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 384231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 384236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 384240] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:39|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:05:05 384245] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:727| [2025/09/12 05:05:05 384274] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:727|size:39|sent:55|pkt_type:SHORT_HEADER|frame:ACK |inflight:43200|now:1757653505384252|stream_id:0|stream_offset:0| [2025/09/12 05:05:05 384280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:727|origin_pktnum:0|size:39|enc_size:55|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 384285] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 384291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:589710| [2025/09/12 05:05:05 384298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 384305] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505443343| [2025/09/12 05:05:05 384317] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505443343| [2025/09/12 05:05:05 384324] [debug] |xqc_engine_wakeup_after|wakeup:1757653505443343|now:1757653505384324|diff:59019| [2025/09/12 05:05:05 384330] [debug] |xqc_engine_main_logic|END|now:1757653505384088| [2025/09/12 05:05:05 384386] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505384384| [2025/09/12 05:05:05 384394] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 384403] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033300| [2025/09/12 05:05:05 384409] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033301| [2025/09/12 05:05:05 384417] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033301| [2025/09/12 05:05:05 384423] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 384431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:691|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:692|path_largest_ack:691| [2025/09/12 05:05:05 384437] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43215|prior_delivered:521297|prior_time:1757653505347463|is_app_limited:0|send_elapse:33986|ack_elapse:36921|ctl_first_sent_time:1757653505349132|lagest_ack_time:1757653505384384|curr_delivered:563312| [2025/09/12 05:05:05 384442] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505349132| [2025/09/12 05:05:05 384449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1328||sndq_packets_used_bytes:0|sndq_packets_free:472| [2025/09/12 05:05:05 384455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:692|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:692|path_largest_ack:692| [2025/09/12 05:05:05 384462] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:42015|prior_delivered:523697|prior_time:1757653505349602|is_app_limited:0|send_elapse:35251|ack_elapse:34782|ctl_first_sent_time:1757653505351185|lagest_ack_time:1757653505384384|curr_delivered:564512| [2025/09/12 05:05:05 384469] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505351185| [2025/09/12 05:05:05 384475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1327||sndq_packets_used_bytes:0|sndq_packets_free:473| [2025/09/12 05:05:05 384481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33482|rttvar:246|minrtt:30676|latest_rtt:33199|ack_delay:56| [2025/09/12 05:05:05 384487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33439|rttvar:269|minrtt:30676|latest_rtt:33199|ack_delay:56| [2025/09/12 05:05:05 384494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:692|lost_pn:689|thresh:3| [2025/09/12 05:05:05 384501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 384508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 384514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 384525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33439|rtt_var:269|pto_duration:35439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 384529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 384533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 384537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 384541] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505443300|now:1757653505384525|interv:58775| [2025/09/12 05:05:05 384545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505443300|now:1757653505384525|interval:58775|pto_count:0|srtt:33439 [2025/09/12 05:05:05 384550] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35251, ack_elapse 34782, delivered 40815|rate 1157839|lost 208| [2025/09/12 05:05:05 384554] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1157839) in round 11| [2025/09/12 05:05:05 384558] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 384563] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 384566] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505351185|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 384571] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505351185|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 384576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40800|srtt:33439|latest_rtt:33199|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 384581] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 384585] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 384589] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033301|largest:1893033301|pns:2| [2025/09/12 05:05:05 384594] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033301|frame:PADDING ACK |recv_time:1757653505384384|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 384599] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625384384|now:1757653505384384|interv:120000000| [2025/09/12 05:05:05 384603] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625384384|now:1757653505384384|interv:120000000| [2025/09/12 05:05:05 384607] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505443343|pq_index:0| [2025/09/12 05:05:05 384611] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505384088| [2025/09/12 05:05:05 384615] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505384615| [2025/09/12 05:05:05 384620] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505384619| [2025/09/12 05:05:05 384629] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33439|min_srtt:33439|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 384633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 384637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 384641] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 384645] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 384650] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 384654] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33439|min_srtt:33439|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 384658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 384662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 384666] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 384669] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 384674] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 384678] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 384682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:589710| [2025/09/12 05:05:05 384687] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 384691] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:728| [2025/09/12 05:05:05 384720] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:728|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505384698|stream_id:0|stream_offset:589710| [2025/09/12 05:05:05 384725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 384731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 384738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33439|rtt_var:269|pto_duration:35439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 384751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 384757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 384764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 384770] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505445137|now:1757653505384738|interv:60399| [2025/09/12 05:05:05 384777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505445137|now:1757653505384738|interval:60399|pto_count:0|srtt:33439 [2025/09/12 05:05:05 384783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42000| [2025/09/12 05:05:05 384788] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 384792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:590880| [2025/09/12 05:05:05 384797] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 384801] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:729| [2025/09/12 05:05:05 384825] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:729|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505384808|stream_id:0|stream_offset:590880| [2025/09/12 05:05:05 384832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 384839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 384846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33439|rtt_var:269|pto_duration:35439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 384853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 384858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 384865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 384871] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505445247|now:1757653505384845|interv:60402| [2025/09/12 05:05:05 384878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505445247|now:1757653505384845|interval:60402|pto_count:0|srtt:33439 [2025/09/12 05:05:05 384885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43200| [2025/09/12 05:05:05 384892] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 384899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:592050| [2025/09/12 05:05:05 384912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 384918] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505445247| [2025/09/12 05:05:05 384925] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505445247| [2025/09/12 05:05:05 384931] [debug] |xqc_engine_wakeup_after|wakeup:1757653505445247|now:1757653505384931|diff:60316| [2025/09/12 05:05:05 384939] [debug] |xqc_engine_main_logic|END|now:1757653505384619| [2025/09/12 05:05:05 384945] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505384945| [2025/09/12 05:05:05 384952] [debug] |xqc_engine_wakeup_after|wakeup:1757653505445247|now:1757653505384952|diff:60295| [2025/09/12 05:05:05 384958] [debug] |xqc_engine_main_logic|END|now:1757653505384945| [2025/09/12 05:05:05 386382] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505386381| [2025/09/12 05:05:05 386397] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 386406] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033301| [2025/09/12 05:05:05 386412] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033302| [2025/09/12 05:05:05 386420] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033302| [2025/09/12 05:05:05 386427] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 386434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:693|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:694|path_largest_ack:693| [2025/09/12 05:05:05 386441] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43215|prior_delivered:523697|prior_time:1757653505349602|is_app_limited:0|send_elapse:35399|ack_elapse:36779|ctl_first_sent_time:1757653505351333|lagest_ack_time:1757653505386381|curr_delivered:565712| [2025/09/12 05:05:05 386448] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505351333| [2025/09/12 05:05:05 386455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1326||sndq_packets_used_bytes:0|sndq_packets_free:474| [2025/09/12 05:05:05 386462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:694|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:694|path_largest_ack:694| [2025/09/12 05:05:05 386468] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43215|prior_delivered:523697|prior_time:1757653505349602|is_app_limited:0|send_elapse:35399|ack_elapse:36779|ctl_first_sent_time:1757653505351333|lagest_ack_time:1757653505386381|curr_delivered:566912| [2025/09/12 05:05:05 386475] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505351413| [2025/09/12 05:05:05 386480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1325||sndq_packets_used_bytes:0|sndq_packets_free:475| [2025/09/12 05:05:05 386487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33439|rttvar:269|minrtt:30676|latest_rtt:34968|ack_delay:56| [2025/09/12 05:05:05 386494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33624|rttvar:570|minrtt:30676|latest_rtt:34968|ack_delay:56| [2025/09/12 05:05:05 386508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:694|lost_pn:691|thresh:3| [2025/09/12 05:05:05 386513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 386517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 386521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 386525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33624|rtt_var:570|pto_duration:35904|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 386530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 386536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 386543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 386549] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505445712|now:1757653505386525|interv:59187| [2025/09/12 05:05:05 386554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505445712|now:1757653505386525|interval:59187|pto_count:0|srtt:33624 [2025/09/12 05:05:05 386558] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35399, ack_elapse 36779, delivered 43215|rate 1174991|lost 208| [2025/09/12 05:05:05 386563] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174991) in round 11| [2025/09/12 05:05:05 386567] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 386571] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 386575] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505351413|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 386579] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505351413|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 386584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40800|srtt:33624|latest_rtt:34968|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 386589] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 386593] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 386598] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033302|largest:1893033302|pns:2| [2025/09/12 05:05:05 386602] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033302|frame:PADDING ACK |recv_time:1757653505386381|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 386607] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625386381|now:1757653505386381|interv:120000000| [2025/09/12 05:05:05 386614] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625386381|now:1757653505386381|interv:120000000| [2025/09/12 05:05:05 386618] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505445247|pq_index:0| [2025/09/12 05:05:05 386622] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505384619| [2025/09/12 05:05:05 386626] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505386626| [2025/09/12 05:05:05 386631] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505386630| [2025/09/12 05:05:05 386637] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33624|min_srtt:33624|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 386641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 386646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 386650] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 386654] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 386658] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 386662] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33624|min_srtt:33624|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 386666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 386670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 386674] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 386678] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 386682] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 386686] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 386690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:592050| [2025/09/12 05:05:05 386695] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 386699] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:730| [2025/09/12 05:05:05 386729] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:730|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505386706|stream_id:0|stream_offset:592050| [2025/09/12 05:05:05 386738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 386746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 386752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33624|rtt_var:570|pto_duration:35904|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 386759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 386766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 386772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 386779] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505447610|now:1757653505386752|interv:60858| [2025/09/12 05:05:05 386785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505447610|now:1757653505386752|interval:60858|pto_count:0|srtt:33624 [2025/09/12 05:05:05 386791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42000| [2025/09/12 05:05:05 386796] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 386800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:593220| [2025/09/12 05:05:05 386805] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 386809] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:731| [2025/09/12 05:05:05 386833] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:731|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505386815|stream_id:0|stream_offset:593220| [2025/09/12 05:05:05 386839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 386846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 386853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33624|rtt_var:570|pto_duration:35904|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 386859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 386866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 386872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 386879] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505447719|now:1757653505386852|interv:60867| [2025/09/12 05:05:05 386885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505447719|now:1757653505386852|interval:60867|pto_count:0|srtt:33624 [2025/09/12 05:05:05 386897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43200| [2025/09/12 05:05:05 386905] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 386912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:594390| [2025/09/12 05:05:05 386919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 386925] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505447719| [2025/09/12 05:05:05 386931] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505447719| [2025/09/12 05:05:05 386937] [debug] |xqc_engine_wakeup_after|wakeup:1757653505447719|now:1757653505386937|diff:60782| [2025/09/12 05:05:05 386944] [debug] |xqc_engine_main_logic|END|now:1757653505386630| [2025/09/12 05:05:05 386951] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505386951| [2025/09/12 05:05:05 386955] [debug] |xqc_engine_wakeup_after|wakeup:1757653505447719|now:1757653505386955|diff:60764| [2025/09/12 05:05:05 386959] [debug] |xqc_engine_main_logic|END|now:1757653505386951| [2025/09/12 05:05:05 388433] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505388431| [2025/09/12 05:05:05 388447] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 388456] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033302| [2025/09/12 05:05:05 388462] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033303| [2025/09/12 05:05:05 388471] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033303| [2025/09/12 05:05:05 388477] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 388486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:695|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:696|path_largest_ack:695| [2025/09/12 05:05:05 388493] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43215|prior_delivered:526097|prior_time:1757653505352493|is_app_limited:0|send_elapse:32731|ack_elapse:35938|ctl_first_sent_time:1757653505352825|lagest_ack_time:1757653505388431|curr_delivered:568112| [2025/09/12 05:05:05 388501] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505352825| [2025/09/12 05:05:05 388508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1324||sndq_packets_used_bytes:0|sndq_packets_free:476| [2025/09/12 05:05:05 388515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:696|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:696|path_largest_ack:696| [2025/09/12 05:05:05 388522] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:207|tx_in_flight:43215|prior_delivered:526097|prior_time:1757653505352493|is_app_limited:0|send_elapse:32731|ack_elapse:35938|ctl_first_sent_time:1757653505352825|lagest_ack_time:1757653505388431|curr_delivered:569312| [2025/09/12 05:05:05 388529] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505354135| [2025/09/12 05:05:05 388539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1323||sndq_packets_used_bytes:0|sndq_packets_free:477| [2025/09/12 05:05:05 388543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33624|rttvar:570|minrtt:30676|latest_rtt:34296|ack_delay:48| [2025/09/12 05:05:05 388548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33702|rttvar:584|minrtt:30676|latest_rtt:34296|ack_delay:48| [2025/09/12 05:05:05 388552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:696|lost_pn:693|thresh:3| [2025/09/12 05:05:05 388556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 388560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 388564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 388568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33702|rtt_var:584|pto_duration:36038|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 388573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 388577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 388581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 388585] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505447853|now:1757653505388568|interv:59285| [2025/09/12 05:05:05 388589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505447853|now:1757653505388568|interval:59285|pto_count:0|srtt:33702 [2025/09/12 05:05:05 388593] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 32731, ack_elapse 35938, delivered 43215|rate 1202487|lost 208| [2025/09/12 05:05:05 388598] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202487) in round 11| [2025/09/12 05:05:05 388602] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 388606] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 388610] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505354135|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 388615] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505354135|recovery:1|recovery_start:1757653505354623|packet_conservation:1|next_round_delivered:528497| [2025/09/12 05:05:05 388620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:43215|full_bw_reached:1|inflight:40800|srtt:33702|latest_rtt:34296|min_rtt:30676|applimit:0|lost:207|recovery:1|recovery_start:1757653505354623|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 388625] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 388632] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 388637] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033303|largest:1893033303|pns:2| [2025/09/12 05:05:05 388641] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033303|frame:PADDING ACK |recv_time:1757653505388431|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 388646] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625388431|now:1757653505388431|interv:120000000| [2025/09/12 05:05:05 388650] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625388431|now:1757653505388431|interv:120000000| [2025/09/12 05:05:05 388654] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505447719|pq_index:0| [2025/09/12 05:05:05 388658] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505386630| [2025/09/12 05:05:05 388662] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505388662| [2025/09/12 05:05:05 388667] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505388666| [2025/09/12 05:05:05 388673] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33702|min_srtt:33702|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 388678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 388682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 388686] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 388690] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 388695] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 388699] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33702|min_srtt:33702|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 388703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 388707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 388711] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 388714] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 388719] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 388723] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 388730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:594390| [2025/09/12 05:05:05 388734] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 388739] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:732| [2025/09/12 05:05:05 388773] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:732|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505388746|stream_id:0|stream_offset:594390| [2025/09/12 05:05:05 388782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 388789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 388796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33702|rtt_var:584|pto_duration:36038|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 388803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 388808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 388812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 388816] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505449784|now:1757653505388796|interv:60988| [2025/09/12 05:05:05 388820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505449784|now:1757653505388796|interval:60988|pto_count:0|srtt:33702 [2025/09/12 05:05:05 388825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:42000| [2025/09/12 05:05:05 388830] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 388834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:595560| [2025/09/12 05:05:05 388838] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 388842] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:733| [2025/09/12 05:05:05 388868] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:733|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505388849|stream_id:0|stream_offset:595560| [2025/09/12 05:05:05 388877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 388884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 388891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33702|rtt_var:584|pto_duration:36038|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 388901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 388907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 388913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 388920] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505449887|now:1757653505388891|interv:60996| [2025/09/12 05:05:05 388927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505449887|now:1757653505388891|interval:60996|pto_count:0|srtt:33702 [2025/09/12 05:05:05 388934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:43215|inflight:43200| [2025/09/12 05:05:05 388942] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 388948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:43215|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:596730| [2025/09/12 05:05:05 388954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 388960] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505449887| [2025/09/12 05:05:05 388966] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505449887| [2025/09/12 05:05:05 388971] [debug] |xqc_engine_wakeup_after|wakeup:1757653505449887|now:1757653505388971|diff:60916| [2025/09/12 05:05:05 388977] [debug] |xqc_engine_main_logic|END|now:1757653505388666| [2025/09/12 05:05:05 388983] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505388983| [2025/09/12 05:05:05 388989] [debug] |xqc_engine_wakeup_after|wakeup:1757653505449887|now:1757653505388989|diff:60898| [2025/09/12 05:05:05 388995] [debug] |xqc_engine_main_logic|END|now:1757653505388983| [2025/09/12 05:05:05 390426] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505390424| [2025/09/12 05:05:05 390440] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 390449] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033303| [2025/09/12 05:05:05 390455] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033305| [2025/09/12 05:05:05 390463] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033305| [2025/09/12 05:05:05 390470] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 390478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:697|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:698|path_largest_ack:697| [2025/09/12 05:05:05 390485] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:528497|prior_time:1757653505354477|is_app_limited:0|send_elapse:35855|ack_elapse:35947|ctl_first_sent_time:1757653505356064|lagest_ack_time:1757653505390424|curr_delivered:570512| [2025/09/12 05:05:05 390492] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505356064| [2025/09/12 05:05:05 390499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1322||sndq_packets_used_bytes:0|sndq_packets_free:478| [2025/09/12 05:05:05 390513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:698|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:698|path_largest_ack:698| [2025/09/12 05:05:05 390520] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:528497|prior_time:1757653505354477|is_app_limited:0|send_elapse:35855|ack_elapse:35947|ctl_first_sent_time:1757653505356064|lagest_ack_time:1757653505390424|curr_delivered:571712| [2025/09/12 05:05:05 390527] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505356189| [2025/09/12 05:05:05 390533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1321||sndq_packets_used_bytes:0|sndq_packets_free:479| [2025/09/12 05:05:05 390540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33702|rttvar:584|minrtt:30676|latest_rtt:34235|ack_delay:56| [2025/09/12 05:05:05 390547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:33762|rttvar:557|minrtt:30676|latest_rtt:34235|ack_delay:56| [2025/09/12 05:05:05 390554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:698|lost_pn:695|thresh:3| [2025/09/12 05:05:05 390561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 390565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 390569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 390574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33762|rtt_var:557|pto_duration:35990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 390578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 390582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 390586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:05:05 390590] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505449839|now:1757653505390573|interv:59266| [2025/09/12 05:05:05 390594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505449839|now:1757653505390573|interval:59266|pto_count:0|srtt:33762 [2025/09/12 05:05:05 390599] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35855, ack_elapse 35947, delivered 43215|rate 1202186|lost 208| [2025/09/12 05:05:05 390603] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 11 -> 12| [2025/09/12 05:05:05 390607] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202186) in round 12| [2025/09/12 05:05:05 390611] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 390616] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 390619] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:43215|packet_lost:0|acked:2400|po_sent_time:1757653505356189|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 390628] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505356189|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 390633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1516442|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:40800|srtt:33762|latest_rtt:34235|min_rtt:30676|applimit:0|lost:207|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 390638] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 390642] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 390647] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033305|largest:1893033305|pns:2| [2025/09/12 05:05:05 390652] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033305|frame:PADDING ACK |recv_time:1757653505390424|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 390656] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625390424|now:1757653505390424|interv:120000000| [2025/09/12 05:05:05 390661] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625390424|now:1757653505390424|interv:120000000| [2025/09/12 05:05:05 390665] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505449887|pq_index:0| [2025/09/12 05:05:05 390669] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505388666| [2025/09/12 05:05:05 390673] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505390673| [2025/09/12 05:05:05 390678] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505390677| [2025/09/12 05:05:05 390684] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 390693] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390698] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:659|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390702] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 390711] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390718] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390722] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:613110| [2025/09/12 05:05:05 390731] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390735] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390739] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 390748] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390752] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390756] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:615450| [2025/09/12 05:05:05 390765] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390769] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390773] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:616620| [2025/09/12 05:05:05 390782] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390786] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390790] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:617790| [2025/09/12 05:05:05 390801] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390805] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390810] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:618960| [2025/09/12 05:05:05 390818] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390822] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390826] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:620130| [2025/09/12 05:05:05 390835] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390839] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390843] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:621300| [2025/09/12 05:05:05 390851] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390856] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390860] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:622470| [2025/09/12 05:05:05 390868] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390875] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390879] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:623640| [2025/09/12 05:05:05 390887] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390891] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390895] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:624810| [2025/09/12 05:05:05 390904] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390908] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390912] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:625980| [2025/09/12 05:05:05 390920] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390925] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390930] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:627150| [2025/09/12 05:05:05 390945] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390952] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390958] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:628320| [2025/09/12 05:05:05 390976] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 390983] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 390989] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 390995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:629490| [2025/09/12 05:05:05 391000] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391006] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391013] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:630660| [2025/09/12 05:05:05 391025] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391031] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391056] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:631830| [2025/09/12 05:05:05 391074] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391080] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391086] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:633000| [2025/09/12 05:05:05 391099] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391109] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391116] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:634170| [2025/09/12 05:05:05 391129] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391135] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391142] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:635340| [2025/09/12 05:05:05 391155] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391161] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391168] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:636510| [2025/09/12 05:05:05 391179] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391185] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391191] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:637680| [2025/09/12 05:05:05 391203] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391209] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391222] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:638850| [2025/09/12 05:05:05 391235] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391239] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391243] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:640020| [2025/09/12 05:05:05 391251] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391256] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391260] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:641190| [2025/09/12 05:05:05 391268] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391272] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391276] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:642360| [2025/09/12 05:05:05 391285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391289] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391293] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:643530| [2025/09/12 05:05:05 391304] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391309] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391313] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:644700| [2025/09/12 05:05:05 391321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391329] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:645870| [2025/09/12 05:05:05 391337] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391342] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391346] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:647040| [2025/09/12 05:05:05 391354] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391358] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391362] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:648210| [2025/09/12 05:05:05 391370] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391375] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391382] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:649380| [2025/09/12 05:05:05 391390] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391394] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391398] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:650550| [2025/09/12 05:05:05 391407] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391411] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391415] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:651720| [2025/09/12 05:05:05 391423] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391427] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391431] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:652890| [2025/09/12 05:05:05 391440] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391444] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391448] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:654060| [2025/09/12 05:05:05 391459] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391463] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391467] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:655230| [2025/09/12 05:05:05 391475] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 391480] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 391483] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:33762|min_srtt:33762|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 391488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:656400| [2025/09/12 05:05:05 391492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 391496] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 391499] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 391504] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 391508] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:659|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 391512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 391517] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 391521] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:734| [2025/09/12 05:05:05 391554] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:734|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653505391529|stream_id:0|stream_offset:428250| [2025/09/12 05:05:05 391563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:734|origin_pktnum:586|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 391571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:05:05 391583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33762|rtt_var:557|pto_duration:35990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 391590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 391594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 391598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:05 391602] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505452519|now:1757653505391583|interv:60936| [2025/09/12 05:05:05 391606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505452519|now:1757653505391583|interval:60936|pto_count:0|srtt:33762 [2025/09/12 05:05:05 391611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:42000| [2025/09/12 05:05:05 391616] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 391620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:596730| [2025/09/12 05:05:05 391624] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 391628] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:735| [2025/09/12 05:05:05 391654] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:735|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653505391635|stream_id:0|stream_offset:596730| [2025/09/12 05:05:05 391663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 391670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:05 391677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33762|rtt_var:557|pto_duration:35990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 391683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 391687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 391691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 391694] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505452625|now:1757653505391677|interv:60948| [2025/09/12 05:05:05 391698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505452625|now:1757653505391677|interval:60948|pto_count:0|srtt:33762 [2025/09/12 05:05:05 391703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:43200| [2025/09/12 05:05:05 391707] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 391711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:597900| [2025/09/12 05:05:05 391720] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 391724] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:736| [2025/09/12 05:05:05 391749] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:736|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653505391730|stream_id:0|stream_offset:597900| [2025/09/12 05:05:05 391757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 391765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:05:05 391772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33762|rtt_var:557|pto_duration:35990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 391778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 391781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 391785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 391789] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505452720|now:1757653505391771|interv:60949| [2025/09/12 05:05:05 391793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505452720|now:1757653505391771|interval:60949|pto_count:0|srtt:33762 [2025/09/12 05:05:05 391797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:44400| [2025/09/12 05:05:05 391802] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 391806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:599070| [2025/09/12 05:05:05 391810] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 391814] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:737| [2025/09/12 05:05:05 391838] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:737|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505391820|stream_id:0|stream_offset:599070| [2025/09/12 05:05:05 391846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 391853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 391860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33762|rtt_var:557|pto_duration:35990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 391866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 391874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 391878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 391884] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505452810|now:1757653505391860|interv:60950| [2025/09/12 05:05:05 391891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505452810|now:1757653505391860|interval:60950|pto_count:0|srtt:33762 [2025/09/12 05:05:05 391898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:45600| [2025/09/12 05:05:05 391906] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 391912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:600240| [2025/09/12 05:05:05 391919] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 391925] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:738| [2025/09/12 05:05:05 391958] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:738|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505391935|stream_id:0|stream_offset:600240| [2025/09/12 05:05:05 391966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 391973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 391979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33762|rtt_var:557|pto_duration:35990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 391985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 391991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 391997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 392002] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505452925|now:1757653505391978|interv:60947| [2025/09/12 05:05:05 392007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505452925|now:1757653505391978|interval:60947|pto_count:0|srtt:33762 [2025/09/12 05:05:05 392014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:46800| [2025/09/12 05:05:05 392020] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 392026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:601410| [2025/09/12 05:05:05 392032] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 392064] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:739| [2025/09/12 05:05:05 392099] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:739|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505392074|stream_id:0|stream_offset:601410| [2025/09/12 05:05:05 392108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 392115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 392122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33762|rtt_var:557|pto_duration:35990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 392129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 392133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 392136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 392140] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505453064|now:1757653505392121|interv:60943| [2025/09/12 05:05:05 392144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505453064|now:1757653505392121|interval:60943|pto_count:0|srtt:33762 [2025/09/12 05:05:05 392149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:48000| [2025/09/12 05:05:05 392153] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 392157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:602580| [2025/09/12 05:05:05 392162] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 392166] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:740| [2025/09/12 05:05:05 392191] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:740|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653505392172|stream_id:0|stream_offset:602580| [2025/09/12 05:05:05 392199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 392206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:05 392213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33762|rtt_var:557|pto_duration:35990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 392219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 392223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 392227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:05 392231] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505453162|now:1757653505392213|interv:60949| [2025/09/12 05:05:05 392239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505453162|now:1757653505392213|interval:60949|pto_count:0|srtt:33762 [2025/09/12 05:05:05 392244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:49200| [2025/09/12 05:05:05 392249] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 392253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:603750| [2025/09/12 05:05:05 392257] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 392261] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:741| [2025/09/12 05:05:05 392287] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:741|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757653505392268|stream_id:0|stream_offset:603750| [2025/09/12 05:05:05 392295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 392302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:05:05 392309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33762|rtt_var:557|pto_duration:35990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 392315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 392319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 392323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:05:05 392327] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505453258|now:1757653505392309|interv:60949| [2025/09/12 05:05:05 392330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505453258|now:1757653505392309|interval:60949|pto_count:0|srtt:33762 [2025/09/12 05:05:05 392337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:50400| [2025/09/12 05:05:05 392345] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 392351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:604920| [2025/09/12 05:05:05 392358] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 392362] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:742| [2025/09/12 05:05:05 392390] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:742|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757653505392368|stream_id:0|stream_offset:604920| [2025/09/12 05:05:05 392406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 392413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0| [2025/09/12 05:05:05 392419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33762|rtt_var:557|pto_duration:35990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 392426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 392432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 392438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:05 392444] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505453358|now:1757653505392419|interv:60939| [2025/09/12 05:05:05 392450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505453358|now:1757653505392419|interval:60939|pto_count:0|srtt:33762 [2025/09/12 05:05:05 392456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:51600| [2025/09/12 05:05:05 392464] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 392470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:606090| [2025/09/12 05:05:05 392477] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 392483] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:743| [2025/09/12 05:05:05 392519] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:743|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653505392494|stream_id:0|stream_offset:606090| [2025/09/12 05:05:05 392528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 392536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:05 392543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33762|rtt_var:557|pto_duration:35990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 392549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 392556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 392561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:05 392565] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505453484|now:1757653505392542|interv:60942| [2025/09/12 05:05:05 392569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505453484|now:1757653505392542|interval:60942|pto_count:0|srtt:33762 [2025/09/12 05:05:05 392582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:52800| [2025/09/12 05:05:05 392587] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 392591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:607260| [2025/09/12 05:05:05 392596] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 392600] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:744| [2025/09/12 05:05:05 392623] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:744|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653505392606|stream_id:0|stream_offset:607260| [2025/09/12 05:05:05 392629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 392633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:05 392637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33762|rtt_var:557|pto_duration:35990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 392642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 392645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 392649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:05 392653] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505453596|now:1757653505392637|interv:60959| [2025/09/12 05:05:05 392657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505453596|now:1757653505392637|interval:60959|pto_count:0|srtt:33762 [2025/09/12 05:05:05 392661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:54000| [2025/09/12 05:05:05 392665] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 392669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:608430| [2025/09/12 05:05:05 392674] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 392678] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:745| [2025/09/12 05:05:05 392695] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:745|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757653505392683|stream_id:0|stream_offset:608430| [2025/09/12 05:05:05 392700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 392704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0| [2025/09/12 05:05:05 392712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33762|rtt_var:557|pto_duration:35990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 392716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 392720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 392724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55200| [2025/09/12 05:05:05 392727] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505453673|now:1757653505392711|interv:60962| [2025/09/12 05:05:05 392731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505453673|now:1757653505392711|interval:60962|pto_count:0|srtt:33762 [2025/09/12 05:05:05 392735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:55200| [2025/09/12 05:05:05 392740] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 392744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:609600| [2025/09/12 05:05:05 392748] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 392752] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:746| [2025/09/12 05:05:05 392769] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:746|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55200|now:1757653505392757|stream_id:0|stream_offset:609600| [2025/09/12 05:05:05 392774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 392778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55200|applimit:0| [2025/09/12 05:05:05 392782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:33762|rtt_var:557|pto_duration:35990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 392786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 392790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 392794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56400| [2025/09/12 05:05:05 392798] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505453747|now:1757653505392782|interv:60965| [2025/09/12 05:05:05 392802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505453747|now:1757653505392782|interval:60965|pto_count:0|srtt:33762 [2025/09/12 05:05:05 392806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:56400| [2025/09/12 05:05:05 392810] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 392817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:610770| [2025/09/12 05:05:05 392822] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 392826] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505393826|now:1757653505392826|interv:1000| [2025/09/12 05:05:05 392830] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 392834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 392838] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505393826| [2025/09/12 05:05:05 392842] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505393826| [2025/09/12 05:05:05 392846] [debug] |xqc_engine_wakeup_after|wakeup:1757653505393826|now:1757653505392846|diff:980| [2025/09/12 05:05:05 392851] [debug] |xqc_engine_main_logic|END|now:1757653505390677| [2025/09/12 05:05:05 392858] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505392858| [2025/09/12 05:05:05 392863] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 392868] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033305| [2025/09/12 05:05:05 392872] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033306| [2025/09/12 05:05:05 392877] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033306| [2025/09/12 05:05:05 392881] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 392886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:699|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:700|path_largest_ack:699| [2025/09/12 05:05:05 392891] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:530897|prior_time:1757653505356495|is_app_limited:0|send_elapse:34875|ack_elapse:36363|ctl_first_sent_time:1757653505356811|lagest_ack_time:1757653505392858|curr_delivered:572912| [2025/09/12 05:05:05 392895] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505356811| [2025/09/12 05:05:05 392900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1320||sndq_packets_used_bytes:0|sndq_packets_free:480| [2025/09/12 05:05:05 392904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:700|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:700|path_largest_ack:700| [2025/09/12 05:05:05 392908] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:530897|prior_time:1757653505356495|is_app_limited:0|send_elapse:34875|ack_elapse:36363|ctl_first_sent_time:1757653505356811|lagest_ack_time:1757653505392858|curr_delivered:574112| [2025/09/12 05:05:05 392913] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505356912| [2025/09/12 05:05:05 392917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1319||sndq_packets_used_bytes:0|sndq_packets_free:481| [2025/09/12 05:05:05 392921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:33762|rttvar:557|minrtt:30676|latest_rtt:35946|ack_delay:88| [2025/09/12 05:05:05 392926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34024|rttvar:942|minrtt:30676|latest_rtt:35946|ack_delay:88| [2025/09/12 05:05:05 392938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:700|lost_pn:697|thresh:3| [2025/09/12 05:05:05 392945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 392951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 392957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 392963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34024|rtt_var:942|pto_duration:37792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 392970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 392976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 392981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:05 392987] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505455549|now:1757653505392963|interv:62586| [2025/09/12 05:05:05 392992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505455549|now:1757653505392963|interval:62586|pto_count:0|srtt:34024 [2025/09/12 05:05:05 392998] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34875, ack_elapse 36363, delivered 43215|rate 1188433|lost 208| [2025/09/12 05:05:05 393004] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1188433) in round 12| [2025/09/12 05:05:05 393011] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 393017] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 393023] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505356912|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 393030] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505356912|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 393036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:54000|srtt:34024|latest_rtt:35946|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 393062] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 393068] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 393075] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033306|largest:1893033306|pns:2| [2025/09/12 05:05:05 393082] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033306|frame:PADDING ACK |recv_time:1757653505392858|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 393094] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625392858|now:1757653505392858|interv:120000000| [2025/09/12 05:05:05 393099] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625392858|now:1757653505392858|interv:120000000| [2025/09/12 05:05:05 393105] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505393826|pq_index:0| [2025/09/12 05:05:05 393111] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505390677| [2025/09/12 05:05:05 393116] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505393116| [2025/09/12 05:05:05 393125] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505393123| [2025/09/12 05:05:05 393134] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34024|min_srtt:34024|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 393141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:656400| [2025/09/12 05:05:05 393148] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34024|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 393154] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 393160] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34024|min_srtt:34024|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 393165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:54000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:657570| [2025/09/12 05:05:05 393171] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34024|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 393177] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 393183] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34024|min_srtt:34024|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 393189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:54000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:658740| [2025/09/12 05:05:05 393195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 393200] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 393206] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 393213] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 393224] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 393229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:610770| [2025/09/12 05:05:05 393233] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 393237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 393241] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505393826| [2025/09/12 05:05:05 393245] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505393826| [2025/09/12 05:05:05 393249] [debug] |xqc_engine_wakeup_after|wakeup:1757653505393826|now:1757653505393249|diff:577| [2025/09/12 05:05:05 393253] [debug] |xqc_engine_main_logic|END|now:1757653505393123| [2025/09/12 05:05:05 393258] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505393258| [2025/09/12 05:05:05 393262] [debug] |xqc_engine_wakeup_after|wakeup:1757653505393826|now:1757653505393262|diff:564| [2025/09/12 05:05:05 393266] [debug] |xqc_engine_main_logic|END|now:1757653505393258| [2025/09/12 05:05:05 394349] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505394347| [2025/09/12 05:05:05 394364] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 394372] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033306| [2025/09/12 05:05:05 394378] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033307| [2025/09/12 05:05:05 394387] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033307| [2025/09/12 05:05:05 394393] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 394402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:701|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:702|path_largest_ack:701| [2025/09/12 05:05:05 394409] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:533297|prior_time:1757653505358453|is_app_limited:0|send_elapse:34980|ack_elapse:35894|ctl_first_sent_time:1757653505359997|lagest_ack_time:1757653505394347|curr_delivered:575312| [2025/09/12 05:05:05 394416] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505359997| [2025/09/12 05:05:05 394423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1318||sndq_packets_used_bytes:0|sndq_packets_free:482| [2025/09/12 05:05:05 394430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:702|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:702|path_largest_ack:702| [2025/09/12 05:05:05 394437] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:533297|prior_time:1757653505358453|is_app_limited:0|send_elapse:34980|ack_elapse:35894|ctl_first_sent_time:1757653505359997|lagest_ack_time:1757653505394347|curr_delivered:576512| [2025/09/12 05:05:05 394444] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505360134| [2025/09/12 05:05:05 394451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1317||sndq_packets_used_bytes:0|sndq_packets_free:483| [2025/09/12 05:05:05 394464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34024|rttvar:942|minrtt:30676|latest_rtt:34213|ack_delay:80| [2025/09/12 05:05:05 394471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34037|rttvar:734|minrtt:30676|latest_rtt:34213|ack_delay:80| [2025/09/12 05:05:05 394478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:702|lost_pn:699|thresh:3| [2025/09/12 05:05:05 394485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 394490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 394494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 394498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34037|rtt_var:734|pto_duration:36973|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 394503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 394506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 394510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:05 394514] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505454730|now:1757653505394498|interv:60232| [2025/09/12 05:05:05 394518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505454730|now:1757653505394498|interval:60232|pto_count:0|srtt:34037 [2025/09/12 05:05:05 394523] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34980, ack_elapse 35894, delivered 43215|rate 1203961|lost 208| [2025/09/12 05:05:05 394527] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203961) in round 12| [2025/09/12 05:05:05 394531] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 394535] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 394539] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505360134|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 394544] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505360134|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 394548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:51600|srtt:34037|latest_rtt:34213|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 394554] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 394557] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 394562] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033307|largest:1893033307|pns:2| [2025/09/12 05:05:05 394570] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033307|frame:PADDING ACK |recv_time:1757653505394347|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 394575] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625394347|now:1757653505394347|interv:120000000| [2025/09/12 05:05:05 394579] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625394347|now:1757653505394347|interv:120000000| [2025/09/12 05:05:05 394583] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505393826|pq_index:0| [2025/09/12 05:05:05 394587] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505393123| [2025/09/12 05:05:05 394591] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505394591| [2025/09/12 05:05:05 394596] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505394595| [2025/09/12 05:05:05 394601] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505393826|now:1757653505394595| [2025/09/12 05:05:05 394605] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505393826|now:1757653505394595| [2025/09/12 05:05:05 394609] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 394614] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34037|min_srtt:34037|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 394618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:658740| [2025/09/12 05:05:05 394623] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34037|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 394628] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 394632] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34037|min_srtt:34037|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 394637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:659910| [2025/09/12 05:05:05 394641] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34037|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 394645] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 394650] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34037|min_srtt:34037|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 394654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:661080| [2025/09/12 05:05:05 394661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 394665] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 394668] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 394673] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 394677] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 394681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:610770| [2025/09/12 05:05:05 394686] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 394690] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:747| [2025/09/12 05:05:05 394720] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:747|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653505394697|stream_id:0|stream_offset:610770| [2025/09/12 05:05:05 394726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 394731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:05 394735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34037|rtt_var:734|pto_duration:36973|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 394739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 394743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 394747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:05 394751] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505456670|now:1757653505394735|interv:61935| [2025/09/12 05:05:05 394755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505456670|now:1757653505394735|interval:61935|pto_count:0|srtt:34037 [2025/09/12 05:05:05 394760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:52800| [2025/09/12 05:05:05 394764] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 394768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 394773] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 394777] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505395777|now:1757653505394777|interv:1000| [2025/09/12 05:05:05 394784] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 394788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 394792] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505395777| [2025/09/12 05:05:05 394796] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505395777| [2025/09/12 05:05:05 394800] [debug] |xqc_engine_wakeup_after|wakeup:1757653505395777|now:1757653505394800|diff:977| [2025/09/12 05:05:05 394805] [debug] |xqc_engine_main_logic|END|now:1757653505394595| [2025/09/12 05:05:05 394810] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505394810| [2025/09/12 05:05:05 394814] [debug] |xqc_engine_wakeup_after|wakeup:1757653505395777|now:1757653505394814|diff:963| [2025/09/12 05:05:05 394817] [debug] |xqc_engine_main_logic|END|now:1757653505394810| [2025/09/12 05:05:05 395888] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505395887| [2025/09/12 05:05:05 395898] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505395777|pq_index:0| [2025/09/12 05:05:05 395902] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505394595| [2025/09/12 05:05:05 395908] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505395906| [2025/09/12 05:05:05 395912] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505395777|now:1757653505395906| [2025/09/12 05:05:05 395917] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505395777|now:1757653505395906| [2025/09/12 05:05:05 395922] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 395931] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34037|min_srtt:34037|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 395938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:52800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:661080| [2025/09/12 05:05:05 395946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 395952] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 395958] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 395965] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 395971] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 395977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 395983] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 395989] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:748| [2025/09/12 05:05:05 396070] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:748|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653505395999|stream_id:0|stream_offset:611940| [2025/09/12 05:05:05 396089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 396095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:05 396101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34037|rtt_var:734|pto_duration:36973|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 396107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 396113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 396120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:05 396126] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505457972|now:1757653505396101|interv:61871| [2025/09/12 05:05:05 396133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505457972|now:1757653505396101|interval:61871|pto_count:0|srtt:34037 [2025/09/12 05:05:05 396138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:54000| [2025/09/12 05:05:05 396143] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 396147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:613110| [2025/09/12 05:05:05 396151] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 396155] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505397155|now:1757653505396155|interv:1000| [2025/09/12 05:05:05 396159] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 396163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 396167] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505397155| [2025/09/12 05:05:05 396171] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505397155| [2025/09/12 05:05:05 396175] [debug] |xqc_engine_wakeup_after|wakeup:1757653505397155|now:1757653505396175|diff:980| [2025/09/12 05:05:05 396180] [debug] |xqc_engine_main_logic|END|now:1757653505395906| [2025/09/12 05:05:05 396397] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505396396| [2025/09/12 05:05:05 396407] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 396416] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033307| [2025/09/12 05:05:05 396422] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033308| [2025/09/12 05:05:05 396430] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033308| [2025/09/12 05:05:05 396437] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 396444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:703|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:704|path_largest_ack:703| [2025/09/12 05:05:05 396458] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:535697|prior_time:1757653505360493|is_app_limited:0|send_elapse:33730|ack_elapse:35903|ctl_first_sent_time:1757653505360807|lagest_ack_time:1757653505396396|curr_delivered:577712| [2025/09/12 05:05:05 396465] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505360807| [2025/09/12 05:05:05 396472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1316||sndq_packets_used_bytes:0|sndq_packets_free:484| [2025/09/12 05:05:05 396479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:704|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:704|path_largest_ack:704| [2025/09/12 05:05:05 396486] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:535697|prior_time:1757653505360493|is_app_limited:0|send_elapse:33730|ack_elapse:35903|ctl_first_sent_time:1757653505360807|lagest_ack_time:1757653505396396|curr_delivered:578912| [2025/09/12 05:05:05 396493] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505360918| [2025/09/12 05:05:05 396499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1315||sndq_packets_used_bytes:0|sndq_packets_free:485| [2025/09/12 05:05:05 396506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34037|rttvar:734|minrtt:30676|latest_rtt:35478|ack_delay:56| [2025/09/12 05:05:05 396513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34210|rttvar:897|minrtt:30676|latest_rtt:35478|ack_delay:56| [2025/09/12 05:05:05 396520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:704|lost_pn:701|thresh:3| [2025/09/12 05:05:05 396526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 396533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 396539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 396546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34210|rtt_var:897|pto_duration:37798|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 396551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 396555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 396559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:05 396563] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505458797|now:1757653505396545|interv:62252| [2025/09/12 05:05:05 396567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505458797|now:1757653505396545|interval:62252|pto_count:0|srtt:34210 [2025/09/12 05:05:05 396572] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33730, ack_elapse 35903, delivered 43215|rate 1203659|lost 208| [2025/09/12 05:05:05 396581] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203659) in round 12| [2025/09/12 05:05:05 396585] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 396589] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 396593] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505360918|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 396598] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505360918|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 396602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:51600|srtt:34210|latest_rtt:35478|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 396608] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 396611] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 396616] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033308|largest:1893033308|pns:2| [2025/09/12 05:05:05 396620] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033308|frame:PADDING ACK |recv_time:1757653505396396|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 396625] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625396396|now:1757653505396396|interv:120000000| [2025/09/12 05:05:05 396629] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625396396|now:1757653505396396|interv:120000000| [2025/09/12 05:05:05 396633] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505397155|pq_index:0| [2025/09/12 05:05:05 396638] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505395906| [2025/09/12 05:05:05 396642] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505396641| [2025/09/12 05:05:05 396646] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505396645| [2025/09/12 05:05:05 396652] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34210|min_srtt:34210|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 396657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:661080| [2025/09/12 05:05:05 396661] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34210|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 396666] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 396670] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34210|min_srtt:34210|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 396677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:662250| [2025/09/12 05:05:05 396682] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34210|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 396686] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 396691] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34210|min_srtt:34210|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 396695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:663420| [2025/09/12 05:05:05 396699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 396703] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 396707] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 396711] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 396715] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 396719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:613110| [2025/09/12 05:05:05 396724] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 396727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 396731] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505397155| [2025/09/12 05:05:05 396735] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505397155| [2025/09/12 05:05:05 396739] [debug] |xqc_engine_wakeup_after|wakeup:1757653505397155|now:1757653505396739|diff:416| [2025/09/12 05:05:05 396744] [debug] |xqc_engine_main_logic|END|now:1757653505396645| [2025/09/12 05:05:05 396749] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505396749| [2025/09/12 05:05:05 396753] [debug] |xqc_engine_wakeup_after|wakeup:1757653505397155|now:1757653505396753|diff:402| [2025/09/12 05:05:05 396757] [debug] |xqc_engine_main_logic|END|now:1757653505396749| [2025/09/12 05:05:05 397829] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505397828| [2025/09/12 05:05:05 397838] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505397155|pq_index:0| [2025/09/12 05:05:05 397843] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505396645| [2025/09/12 05:05:05 397848] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505397847| [2025/09/12 05:05:05 397858] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505397155|now:1757653505397847| [2025/09/12 05:05:05 397862] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505397155|now:1757653505397847| [2025/09/12 05:05:05 397866] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 397871] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34210|min_srtt:34210|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 397876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:663420| [2025/09/12 05:05:05 397881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 397885] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 397888] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 397893] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 397897] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 397902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:613110| [2025/09/12 05:05:05 397909] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 397917] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:749| [2025/09/12 05:05:05 397963] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:749|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653505397929|stream_id:0|stream_offset:613110| [2025/09/12 05:05:05 397970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 397977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:05 397983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34210|rtt_var:897|pto_duration:37798|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 397989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 397995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 398001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:05 398007] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505460727|now:1757653505397983|interv:62744| [2025/09/12 05:05:05 398013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505460727|now:1757653505397983|interval:62744|pto_count:0|srtt:34210 [2025/09/12 05:05:05 398026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:52800| [2025/09/12 05:05:05 398033] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 398058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 398067] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 398073] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:750| [2025/09/12 05:05:05 398129] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:750|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653505398082|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 398137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 398143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:05 398149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34210|rtt_var:897|pto_duration:37798|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 398155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 398160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 398165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:05 398170] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505460880|now:1757653505398149|interv:62731| [2025/09/12 05:05:05 398176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505460880|now:1757653505398149|interval:62731|pto_count:0|srtt:34210 [2025/09/12 05:05:05 398181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:54000| [2025/09/12 05:05:05 398188] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 398193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:615450| [2025/09/12 05:05:05 398199] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 398204] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505399204|now:1757653505398204|interv:1000| [2025/09/12 05:05:05 398209] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 398214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 398220] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505399204| [2025/09/12 05:05:05 398225] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505399204| [2025/09/12 05:05:05 398234] [debug] |xqc_engine_wakeup_after|wakeup:1757653505399204|now:1757653505398233|diff:971| [2025/09/12 05:05:05 398239] [debug] |xqc_engine_main_logic|END|now:1757653505397847| [2025/09/12 05:05:05 398316] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505398315| [2025/09/12 05:05:05 398323] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 398331] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033308| [2025/09/12 05:05:05 398336] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033309| [2025/09/12 05:05:05 398343] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033309| [2025/09/12 05:05:05 398349] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 398355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:705|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:706|path_largest_ack:705| [2025/09/12 05:05:05 398361] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:538097|prior_time:1757653505362467|is_app_limited:0|send_elapse:33703|ack_elapse:35848|ctl_first_sent_time:1757653505362798|lagest_ack_time:1757653505398315|curr_delivered:580112| [2025/09/12 05:05:05 398367] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505362798| [2025/09/12 05:05:05 398374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1314||sndq_packets_used_bytes:0|sndq_packets_free:486| [2025/09/12 05:05:05 398379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:706|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:706|path_largest_ack:706| [2025/09/12 05:05:05 398385] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:538097|prior_time:1757653505362467|is_app_limited:0|send_elapse:33703|ack_elapse:35848|ctl_first_sent_time:1757653505362798|lagest_ack_time:1757653505398315|curr_delivered:581312| [2025/09/12 05:05:05 398391] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505362911| [2025/09/12 05:05:05 398396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1313||sndq_packets_used_bytes:0|sndq_packets_free:487| [2025/09/12 05:05:05 398402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34210|rttvar:897|minrtt:30676|latest_rtt:35404|ack_delay:80| [2025/09/12 05:05:05 398407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34349|rttvar:951|minrtt:30676|latest_rtt:35404|ack_delay:80| [2025/09/12 05:05:05 398413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:706|lost_pn:703|thresh:3| [2025/09/12 05:05:05 398418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 398424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 398429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 398434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34349|rtt_var:951|pto_duration:38153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 398443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 398449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 398454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:05 398459] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505461235|now:1757653505398434|interv:62801| [2025/09/12 05:05:05 398465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505461235|now:1757653505398434|interval:62801|pto_count:0|srtt:34349 [2025/09/12 05:05:05 398470] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33703, ack_elapse 35848, delivered 43215|rate 1205506|lost 208| [2025/09/12 05:05:05 398476] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205506) in round 12| [2025/09/12 05:05:05 398482] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 398487] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 398492] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505362911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 398498] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505362911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 398505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:51600|srtt:34349|latest_rtt:35404|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 398512] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 398517] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 398523] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033309|largest:1893033309|pns:2| [2025/09/12 05:05:05 398529] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033309|frame:PADDING ACK |recv_time:1757653505398315|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 398535] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625398315|now:1757653505398315|interv:120000000| [2025/09/12 05:05:05 398541] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625398315|now:1757653505398315|interv:120000000| [2025/09/12 05:05:05 398546] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505399204|pq_index:0| [2025/09/12 05:05:05 398552] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505397847| [2025/09/12 05:05:05 398557] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505398557| [2025/09/12 05:05:05 398564] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505398562| [2025/09/12 05:05:05 398574] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34349|min_srtt:34349|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 398580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:663420| [2025/09/12 05:05:05 398587] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34349|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 398593] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 398599] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34349|min_srtt:34349|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 398604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:664590| [2025/09/12 05:05:05 398611] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34349|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 398616] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 398622] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34349|min_srtt:34349|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 398627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:665760| [2025/09/12 05:05:05 398633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 398638] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 398643] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 398649] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 398655] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 398661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:615450| [2025/09/12 05:05:05 398667] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 398672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 398677] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505399204| [2025/09/12 05:05:05 398682] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505399204| [2025/09/12 05:05:05 398687] [debug] |xqc_engine_wakeup_after|wakeup:1757653505399204|now:1757653505398687|diff:517| [2025/09/12 05:05:05 398696] [debug] |xqc_engine_main_logic|END|now:1757653505398562| [2025/09/12 05:05:05 398702] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505398702| [2025/09/12 05:05:05 398707] [debug] |xqc_engine_wakeup_after|wakeup:1757653505399204|now:1757653505398707|diff:497| [2025/09/12 05:05:05 398712] [debug] |xqc_engine_main_logic|END|now:1757653505398702| [2025/09/12 05:05:05 399782] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505399782| [2025/09/12 05:05:05 399792] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505399204|pq_index:0| [2025/09/12 05:05:05 399797] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505398562| [2025/09/12 05:05:05 399802] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505399800| [2025/09/12 05:05:05 399806] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505399204|now:1757653505399800| [2025/09/12 05:05:05 399811] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505399204|now:1757653505399800| [2025/09/12 05:05:05 399815] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 399820] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34349|min_srtt:34349|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 399825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:665760| [2025/09/12 05:05:05 399829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 399834] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 399840] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 399848] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 399855] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 399861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:615450| [2025/09/12 05:05:05 399865] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 399870] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:751| [2025/09/12 05:05:05 399899] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:751|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653505399878|stream_id:0|stream_offset:615450| [2025/09/12 05:05:05 399909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 399916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:05 399930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34349|rtt_var:951|pto_duration:38153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 399937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 399943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 399948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:05 399954] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505463031|now:1757653505399929|interv:63102| [2025/09/12 05:05:05 399960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505463031|now:1757653505399929|interval:63102|pto_count:0|srtt:34349 [2025/09/12 05:05:05 399967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:52800| [2025/09/12 05:05:05 399974] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 399980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:616620| [2025/09/12 05:05:05 399986] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 399991] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505400991|now:1757653505399991|interv:1000| [2025/09/12 05:05:05 399997] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 400002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 400008] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505400991| [2025/09/12 05:05:05 400016] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505400991| [2025/09/12 05:05:05 400022] [debug] |xqc_engine_wakeup_after|wakeup:1757653505400991|now:1757653505400021|diff:970| [2025/09/12 05:05:05 400028] [debug] |xqc_engine_main_logic|END|now:1757653505399800| [2025/09/12 05:05:05 400357] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505400355| [2025/09/12 05:05:05 400371] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 400377] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033309| [2025/09/12 05:05:05 400384] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033310| [2025/09/12 05:05:05 400392] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033310| [2025/09/12 05:05:05 400398] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 400406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:707|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:708|path_largest_ack:707| [2025/09/12 05:05:05 400410] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:540497|prior_time:1757653505364557|is_app_limited:0|send_elapse:33856|ack_elapse:35798|ctl_first_sent_time:1757653505364878|lagest_ack_time:1757653505400355|curr_delivered:582512| [2025/09/12 05:05:05 400420] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505364878| [2025/09/12 05:05:05 400427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1312||sndq_packets_used_bytes:0|sndq_packets_free:488| [2025/09/12 05:05:05 400434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:708|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:708|path_largest_ack:708| [2025/09/12 05:05:05 400441] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:540497|prior_time:1757653505364557|is_app_limited:0|send_elapse:33856|ack_elapse:35798|ctl_first_sent_time:1757653505364878|lagest_ack_time:1757653505400355|curr_delivered:583712| [2025/09/12 05:05:05 400448] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505365003| [2025/09/12 05:05:05 400454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1311||sndq_packets_used_bytes:0|sndq_packets_free:489| [2025/09/12 05:05:05 400460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34349|rttvar:951|minrtt:30676|latest_rtt:35352|ack_delay:80| [2025/09/12 05:05:05 400467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34465|rttvar:944|minrtt:30676|latest_rtt:35352|ack_delay:80| [2025/09/12 05:05:05 400473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:708|lost_pn:705|thresh:3| [2025/09/12 05:05:05 400478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 400482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 400486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 400490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34465|rtt_var:944|pto_duration:38241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 400494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 400498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 400502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:05:05 400506] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505463119|now:1757653505400490|interv:62629| [2025/09/12 05:05:05 400510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505463119|now:1757653505400490|interval:62629|pto_count:0|srtt:34465 [2025/09/12 05:05:05 400515] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33856, ack_elapse 35798, delivered 43215|rate 1207190|lost 208| [2025/09/12 05:05:05 400519] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207190) in round 12| [2025/09/12 05:05:05 400523] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 400530] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 400536] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505365003|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 400548] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505365003|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 400553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:50400|srtt:34465|latest_rtt:35352|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 400559] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 400563] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 400567] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033310|largest:1893033310|pns:2| [2025/09/12 05:05:05 400572] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033310|frame:PADDING ACK |recv_time:1757653505400355|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 400577] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625400355|now:1757653505400355|interv:120000000| [2025/09/12 05:05:05 400581] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625400355|now:1757653505400355|interv:120000000| [2025/09/12 05:05:05 400585] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505400991|pq_index:0| [2025/09/12 05:05:05 400589] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505399800| [2025/09/12 05:05:05 400593] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505400593| [2025/09/12 05:05:05 400598] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505400597| [2025/09/12 05:05:05 400604] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34465|min_srtt:34465|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 400609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:665760| [2025/09/12 05:05:05 400616] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34465|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 400624] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 400631] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34465|min_srtt:34465|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 400635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:666930| [2025/09/12 05:05:05 400640] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34465|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 400647] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 400652] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34465|min_srtt:34465|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 400656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:668100| [2025/09/12 05:05:05 400660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 400664] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 400668] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 400672] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 400677] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 400681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:616620| [2025/09/12 05:05:05 400685] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 400689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 400694] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505400991| [2025/09/12 05:05:05 400701] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505400991| [2025/09/12 05:05:05 400707] [debug] |xqc_engine_wakeup_after|wakeup:1757653505400991|now:1757653505400707|diff:284| [2025/09/12 05:05:05 400713] [debug] |xqc_engine_main_logic|END|now:1757653505400597| [2025/09/12 05:05:05 400719] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505400719| [2025/09/12 05:05:05 400723] [debug] |xqc_engine_wakeup_after|wakeup:1757653505400991|now:1757653505400722|diff:269| [2025/09/12 05:05:05 400726] [debug] |xqc_engine_main_logic|END|now:1757653505400719| [2025/09/12 05:05:05 401792] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505401791| [2025/09/12 05:05:05 401804] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505400991|pq_index:0| [2025/09/12 05:05:05 401809] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505400597| [2025/09/12 05:05:05 401814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505401813| [2025/09/12 05:05:05 401819] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505400991|now:1757653505401813| [2025/09/12 05:05:05 401823] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505400991|now:1757653505401813| [2025/09/12 05:05:05 401827] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 401839] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34465|min_srtt:34465|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 401844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:668100| [2025/09/12 05:05:05 401849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 401853] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 401856] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 401861] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 401875] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 401879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:616620| [2025/09/12 05:05:05 401884] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 401888] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:752| [2025/09/12 05:05:05 401921] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:752|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757653505401896|stream_id:0|stream_offset:616620| [2025/09/12 05:05:05 401930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 401938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0| [2025/09/12 05:05:05 401944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34465|rtt_var:944|pto_duration:38241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 401950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 401956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 401962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:05 401967] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505465137|now:1757653505401943|interv:63194| [2025/09/12 05:05:05 401973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505465137|now:1757653505401943|interval:63194|pto_count:0|srtt:34465 [2025/09/12 05:05:05 401980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:51600| [2025/09/12 05:05:05 401987] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 401993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:617790| [2025/09/12 05:05:05 402004] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 402010] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:753| [2025/09/12 05:05:05 402060] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:753|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653505402020|stream_id:0|stream_offset:617790| [2025/09/12 05:05:05 402071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 402077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:05 402083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34465|rtt_var:944|pto_duration:38241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 402089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 402094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 402101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:05 402107] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505465261|now:1757653505402083|interv:63178| [2025/09/12 05:05:05 402114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505465261|now:1757653505402083|interval:63178|pto_count:0|srtt:34465 [2025/09/12 05:05:05 402121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:52800| [2025/09/12 05:05:05 402127] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 402133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:618960| [2025/09/12 05:05:05 402141] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 402146] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505403146|now:1757653505402146|interv:1000| [2025/09/12 05:05:05 402150] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 402155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 402162] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505403146| [2025/09/12 05:05:05 402168] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505403146| [2025/09/12 05:05:05 402174] [debug] |xqc_engine_wakeup_after|wakeup:1757653505403146|now:1757653505402174|diff:972| [2025/09/12 05:05:05 402181] [debug] |xqc_engine_main_logic|END|now:1757653505401813| [2025/09/12 05:05:05 402325] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505402323| [2025/09/12 05:05:05 402334] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 402350] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033310| [2025/09/12 05:05:05 402356] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033311| [2025/09/12 05:05:05 402364] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033311| [2025/09/12 05:05:05 402371] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 402379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:709|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:710|path_largest_ack:709| [2025/09/12 05:05:05 402386] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:542897|prior_time:1757653505366425|is_app_limited:0|send_elapse:33648|ack_elapse:35898|ctl_first_sent_time:1757653505366750|lagest_ack_time:1757653505402323|curr_delivered:584912| [2025/09/12 05:05:05 402393] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505366750| [2025/09/12 05:05:05 402400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1310||sndq_packets_used_bytes:0|sndq_packets_free:490| [2025/09/12 05:05:05 402407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:710|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:710|path_largest_ack:710| [2025/09/12 05:05:05 402414] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:542897|prior_time:1757653505366425|is_app_limited:0|send_elapse:33648|ack_elapse:35898|ctl_first_sent_time:1757653505366750|lagest_ack_time:1757653505402323|curr_delivered:586112| [2025/09/12 05:05:05 402421] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505366849| [2025/09/12 05:05:05 402428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1309||sndq_packets_used_bytes:0|sndq_packets_free:491| [2025/09/12 05:05:05 402434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34465|rttvar:944|minrtt:30676|latest_rtt:35474|ack_delay:56| [2025/09/12 05:05:05 402441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34584|rttvar:946|minrtt:30676|latest_rtt:35474|ack_delay:56| [2025/09/12 05:05:05 402447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:710|lost_pn:707|thresh:3| [2025/09/12 05:05:05 402454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 402460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 402467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 402473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34584|rtt_var:946|pto_duration:38368|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 402480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 402486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 402490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:05:05 402494] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505465388|now:1757653505402473|interv:62915| [2025/09/12 05:05:05 402502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505465388|now:1757653505402473|interval:62915|pto_count:0|srtt:34584 [2025/09/12 05:05:05 402507] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33648, ack_elapse 35898, delivered 43215|rate 1203827|lost 208| [2025/09/12 05:05:05 402511] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203827) in round 12| [2025/09/12 05:05:05 402516] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 402520] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 402524] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505366849|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 402528] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505366849|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 402533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:50400|srtt:34584|latest_rtt:35474|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 402538] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 402542] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 402546] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033311|largest:1893033311|pns:2| [2025/09/12 05:05:05 402551] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033311|frame:PADDING ACK |recv_time:1757653505402323|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 402556] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625402323|now:1757653505402323|interv:120000000| [2025/09/12 05:05:05 402560] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625402323|now:1757653505402323|interv:120000000| [2025/09/12 05:05:05 402564] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505403146|pq_index:0| [2025/09/12 05:05:05 402568] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505401813| [2025/09/12 05:05:05 402572] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505402572| [2025/09/12 05:05:05 402577] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505402576| [2025/09/12 05:05:05 402583] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34584|min_srtt:34584|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 402588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:668100| [2025/09/12 05:05:05 402595] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34584|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 402600] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 402605] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34584|min_srtt:34584|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 402609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:669270| [2025/09/12 05:05:05 402613] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34584|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 402618] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 402622] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34584|min_srtt:34584|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 402626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:670440| [2025/09/12 05:05:05 402631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 402635] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 402638] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 402643] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 402647] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 402651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:618960| [2025/09/12 05:05:05 402656] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 402660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 402664] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505403146| [2025/09/12 05:05:05 402668] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505403146| [2025/09/12 05:05:05 402672] [debug] |xqc_engine_wakeup_after|wakeup:1757653505403146|now:1757653505402671|diff:475| [2025/09/12 05:05:05 402676] [debug] |xqc_engine_main_logic|END|now:1757653505402576| [2025/09/12 05:05:05 402681] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505402681| [2025/09/12 05:05:05 402685] [debug] |xqc_engine_wakeup_after|wakeup:1757653505403146|now:1757653505402685|diff:461| [2025/09/12 05:05:05 402689] [debug] |xqc_engine_main_logic|END|now:1757653505402681| [2025/09/12 05:05:05 403761] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505403761| [2025/09/12 05:05:05 403776] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505403146|pq_index:0| [2025/09/12 05:05:05 403781] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505402576| [2025/09/12 05:05:05 403786] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505403785| [2025/09/12 05:05:05 403791] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505403146|now:1757653505403785| [2025/09/12 05:05:05 403795] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505403146|now:1757653505403785| [2025/09/12 05:05:05 403799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 403805] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34584|min_srtt:34584|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 403809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:670440| [2025/09/12 05:05:05 403814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 403818] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 403822] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 403826] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 403831] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 403835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:618960| [2025/09/12 05:05:05 403839] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 403844] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:754| [2025/09/12 05:05:05 403873] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:754|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757653505403851|stream_id:0|stream_offset:618960| [2025/09/12 05:05:05 403879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 403884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0| [2025/09/12 05:05:05 403888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34584|rtt_var:946|pto_duration:38368|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 403892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 403896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 403904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:05 403908] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505467219|now:1757653505403888|interv:63331| [2025/09/12 05:05:05 403912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505467219|now:1757653505403888|interval:63331|pto_count:0|srtt:34584 [2025/09/12 05:05:05 403916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:51600| [2025/09/12 05:05:05 403921] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 403925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:620130| [2025/09/12 05:05:05 403930] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 403934] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505404934|now:1757653505403934|interv:1000| [2025/09/12 05:05:05 403939] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 403945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 403951] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505404934| [2025/09/12 05:05:05 403957] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505404934| [2025/09/12 05:05:05 403963] [debug] |xqc_engine_wakeup_after|wakeup:1757653505404934|now:1757653505403963|diff:971| [2025/09/12 05:05:05 403970] [debug] |xqc_engine_main_logic|END|now:1757653505403785| [2025/09/12 05:05:05 404382] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505404381| [2025/09/12 05:05:05 404397] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 404406] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033311| [2025/09/12 05:05:05 404412] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033312| [2025/09/12 05:05:05 404421] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033312| [2025/09/12 05:05:05 404427] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 404434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:711|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:712|path_largest_ack:711| [2025/09/12 05:05:05 404442] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:545297|prior_time:1757653505368431|is_app_limited:0|send_elapse:35543|ack_elapse:35950|ctl_first_sent_time:1757653505368763|lagest_ack_time:1757653505404381|curr_delivered:587312| [2025/09/12 05:05:05 404449] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505368763| [2025/09/12 05:05:05 404455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1308||sndq_packets_used_bytes:0|sndq_packets_free:492| [2025/09/12 05:05:05 404463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:712|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:712|path_largest_ack:712| [2025/09/12 05:05:05 404476] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42015|prior_delivered:545297|prior_time:1757653505368431|is_app_limited:0|send_elapse:35543|ack_elapse:35950|ctl_first_sent_time:1757653505368763|lagest_ack_time:1757653505404381|curr_delivered:588512| [2025/09/12 05:05:05 404482] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505368865| [2025/09/12 05:05:05 404486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1307||sndq_packets_used_bytes:0|sndq_packets_free:493| [2025/09/12 05:05:05 404491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34584|rttvar:946|minrtt:30676|latest_rtt:35516|ack_delay:80| [2025/09/12 05:05:05 404495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34690|rttvar:923|minrtt:30676|latest_rtt:35516|ack_delay:80| [2025/09/12 05:05:05 404499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:712|lost_pn:709|thresh:3| [2025/09/12 05:05:05 404503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 404507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 404513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 404520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34690|rtt_var:923|pto_duration:38382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 404527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 404533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 404539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:05 404544] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505467233|now:1757653505404519|interv:62714| [2025/09/12 05:05:05 404548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505467233|now:1757653505404519|interval:62714|pto_count:0|srtt:34690 [2025/09/12 05:05:05 404552] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35543, ack_elapse 35950, delivered 43215|rate 1202086|lost 208| [2025/09/12 05:05:05 404557] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202086) in round 12| [2025/09/12 05:05:05 404561] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 404565] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 404569] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505368865|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 404573] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505368865|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 404578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:49200|srtt:34690|latest_rtt:35516|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 404587] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 404591] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505429381|now:1757653505404381|interv:25000| [2025/09/12 05:05:05 404596] [debug] |scid:7158b15de69b475154b90c13|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:1757653505404381|max_ack_delay:25000| [2025/09/12 05:05:05 404601] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033312|largest:1893033312|pns:2| [2025/09/12 05:05:05 404606] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033312|frame:PING ACK |recv_time:1757653505404381|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 404610] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625404381|now:1757653505404381|interv:120000000| [2025/09/12 05:05:05 404614] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625404381|now:1757653505404381|interv:120000000| [2025/09/12 05:05:05 404618] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505404934|pq_index:0| [2025/09/12 05:05:05 404623] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505403785| [2025/09/12 05:05:05 404626] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505404626| [2025/09/12 05:05:05 404631] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505404630| [2025/09/12 05:05:05 404637] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34690|min_srtt:34690|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 404642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:670440| [2025/09/12 05:05:05 404646] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34690|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 404651] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 404656] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34690|min_srtt:34690|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 404660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:671610| [2025/09/12 05:05:05 404664] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34690|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 404672] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 404676] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34690|min_srtt:34690|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 404680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:672780| [2025/09/12 05:05:05 404684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 404688] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 404692] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 404696] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 404701] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 404705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:620130| [2025/09/12 05:05:05 404710] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 404713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 404717] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505404934| [2025/09/12 05:05:05 404721] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505404934| [2025/09/12 05:05:05 404725] [debug] |xqc_engine_wakeup_after|wakeup:1757653505404934|now:1757653505404725|diff:209| [2025/09/12 05:05:05 404730] [debug] |xqc_engine_main_logic|END|now:1757653505404630| [2025/09/12 05:05:05 404735] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505404735| [2025/09/12 05:05:05 404739] [debug] |xqc_engine_wakeup_after|wakeup:1757653505404934|now:1757653505404739|diff:195| [2025/09/12 05:05:05 404743] [debug] |xqc_engine_main_logic|END|now:1757653505404735| [2025/09/12 05:05:05 405811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505405810| [2025/09/12 05:05:05 405821] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505404934|pq_index:0| [2025/09/12 05:05:05 405826] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505404630| [2025/09/12 05:05:05 405831] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505405830| [2025/09/12 05:05:05 405836] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505404934|now:1757653505405830| [2025/09/12 05:05:05 405840] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505404934|now:1757653505405830| [2025/09/12 05:05:05 405844] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 405849] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34690|min_srtt:34690|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 405860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:672780| [2025/09/12 05:05:05 405864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 405868] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 405872] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 405876] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 405881] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 405885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:620130| [2025/09/12 05:05:05 405889] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 405894] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:755| [2025/09/12 05:05:05 405927] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:755|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757653505405901|stream_id:0|stream_offset:620130| [2025/09/12 05:05:05 405937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 405943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:05:05 405950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34690|rtt_var:923|pto_duration:38382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 405956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 405962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 405968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:05:05 405974] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505469283|now:1757653505405949|interv:63334| [2025/09/12 05:05:05 405980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505469283|now:1757653505405949|interval:63334|pto_count:0|srtt:34690 [2025/09/12 05:05:05 405987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:50400| [2025/09/12 05:05:05 405995] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 406001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:621300| [2025/09/12 05:05:05 406014] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 406020] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:756| [2025/09/12 05:05:05 406070] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:756|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757653505406030|stream_id:0|stream_offset:621300| [2025/09/12 05:05:05 406084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 406091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0| [2025/09/12 05:05:05 406098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34690|rtt_var:923|pto_duration:38382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 406105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 406111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 406118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:05 406124] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505469412|now:1757653505406097|interv:63315| [2025/09/12 05:05:05 406130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505469412|now:1757653505406097|interval:63315|pto_count:0|srtt:34690 [2025/09/12 05:05:05 406137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:51600| [2025/09/12 05:05:05 406145] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 406150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:622470| [2025/09/12 05:05:05 406155] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 406159] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505407159|now:1757653505406159|interv:1000| [2025/09/12 05:05:05 406163] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 406166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 406170] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505407159| [2025/09/12 05:05:05 406175] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505407159| [2025/09/12 05:05:05 406179] [debug] |xqc_engine_wakeup_after|wakeup:1757653505407159|now:1757653505406178|diff:981| [2025/09/12 05:05:05 406183] [debug] |xqc_engine_main_logic|END|now:1757653505405830| [2025/09/12 05:05:05 406349] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505406348| [2025/09/12 05:05:05 406359] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 406367] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033312| [2025/09/12 05:05:05 406379] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033313| [2025/09/12 05:05:05 406388] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033313| [2025/09/12 05:05:05 406395] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 406402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:713|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:714|path_largest_ack:713| [2025/09/12 05:05:05 406409] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:39600|prior_delivered:550112|prior_time:1757653505372395|is_app_limited:0|send_elapse:36798|ack_elapse:33953|ctl_first_sent_time:1757653505372773|lagest_ack_time:1757653505406348|curr_delivered:589712| [2025/09/12 05:05:05 406416] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505372773| [2025/09/12 05:05:05 406424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1306||sndq_packets_used_bytes:0|sndq_packets_free:494| [2025/09/12 05:05:05 406430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:714|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:714|path_largest_ack:714| [2025/09/12 05:05:05 406438] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:39600|prior_delivered:550112|prior_time:1757653505372395|is_app_limited:0|send_elapse:36798|ack_elapse:33953|ctl_first_sent_time:1757653505372773|lagest_ack_time:1757653505406348|curr_delivered:590912| [2025/09/12 05:05:05 406445] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505372883| [2025/09/12 05:05:05 406452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1305||sndq_packets_used_bytes:0|sndq_packets_free:495| [2025/09/12 05:05:05 406459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34690|rttvar:923|minrtt:30676|latest_rtt:33465|ack_delay:80| [2025/09/12 05:05:05 406465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34527|rttvar:1019|minrtt:30676|latest_rtt:33465|ack_delay:80| [2025/09/12 05:05:05 406473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:714|lost_pn:711|thresh:3| [2025/09/12 05:05:05 406479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 406486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 406493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 406498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34527|rtt_var:1019|pto_duration:38603|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 406503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 406507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 406511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:05 406515] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505469633|now:1757653505406498|interv:63135| [2025/09/12 05:05:05 406523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505469633|now:1757653505406498|interval:63135|pto_count:0|srtt:34527 [2025/09/12 05:05:05 406528] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36798, ack_elapse 33953, delivered 40800|rate 1108755|lost 208| [2025/09/12 05:05:05 406532] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1108755) in round 12| [2025/09/12 05:05:05 406537] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 406541] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 406545] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505372883|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 406549] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505372883|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 406554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:49200|srtt:34527|latest_rtt:33465|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 406559] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 406563] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 406568] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033313|largest:1893033313|pns:2| [2025/09/12 05:05:05 406572] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033313|frame:PADDING ACK |recv_time:1757653505406348|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 406577] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625406348|now:1757653505406348|interv:120000000| [2025/09/12 05:05:05 406581] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625406348|now:1757653505406348|interv:120000000| [2025/09/12 05:05:05 406585] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505407159|pq_index:0| [2025/09/12 05:05:05 406589] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505405830| [2025/09/12 05:05:05 406593] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505406593| [2025/09/12 05:05:05 406598] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505406597| [2025/09/12 05:05:05 406604] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34527|min_srtt:34527|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 406608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:672780| [2025/09/12 05:05:05 406616] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34527|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 406620] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 406625] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34527|min_srtt:34527|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 406630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:673950| [2025/09/12 05:05:05 406634] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34527|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 406638] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 406642] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34527|min_srtt:34527|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 406647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:675120| [2025/09/12 05:05:05 406651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 406655] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 406658] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 406663] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 406667] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 406671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:622470| [2025/09/12 05:05:05 406676] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 406679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 406683] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505407159| [2025/09/12 05:05:05 406687] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505407159| [2025/09/12 05:05:05 406691] [debug] |xqc_engine_wakeup_after|wakeup:1757653505407159|now:1757653505406691|diff:468| [2025/09/12 05:05:05 406695] [debug] |xqc_engine_main_logic|END|now:1757653505406597| [2025/09/12 05:05:05 406701] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505406701| [2025/09/12 05:05:05 406705] [debug] |xqc_engine_wakeup_after|wakeup:1757653505407159|now:1757653505406705|diff:454| [2025/09/12 05:05:05 406709] [debug] |xqc_engine_main_logic|END|now:1757653505406701| [2025/09/12 05:05:05 407777] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505407776| [2025/09/12 05:05:05 407786] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505407159|pq_index:0| [2025/09/12 05:05:05 407797] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505406597| [2025/09/12 05:05:05 407802] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505407801| [2025/09/12 05:05:05 407806] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505407159|now:1757653505407801| [2025/09/12 05:05:05 407811] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505407159|now:1757653505407801| [2025/09/12 05:05:05 407814] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 407820] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34527|min_srtt:34527|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 407825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:675120| [2025/09/12 05:05:05 407829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 407833] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 407837] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 407841] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 407846] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 407850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:622470| [2025/09/12 05:05:05 407854] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 407859] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:757| [2025/09/12 05:05:05 407897] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:757|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757653505407868|stream_id:0|stream_offset:622470| [2025/09/12 05:05:05 407907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:757|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 407915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:05:05 407922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34527|rtt_var:1019|pto_duration:38603|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 407929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 407935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 407940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:05:05 407953] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505471471|now:1757653505407921|interv:63550| [2025/09/12 05:05:05 407960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505471471|now:1757653505407921|interval:63550|pto_count:0|srtt:34527 [2025/09/12 05:05:05 407967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:50400| [2025/09/12 05:05:05 407974] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 407981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:623640| [2025/09/12 05:05:05 407987] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 407993] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505408993|now:1757653505407993|interv:1000| [2025/09/12 05:05:05 407999] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 408004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 408010] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505408993| [2025/09/12 05:05:05 408016] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505408993| [2025/09/12 05:05:05 408022] [debug] |xqc_engine_wakeup_after|wakeup:1757653505408993|now:1757653505408022|diff:971| [2025/09/12 05:05:05 408029] [debug] |xqc_engine_main_logic|END|now:1757653505407801| [2025/09/12 05:05:05 408334] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505408333| [2025/09/12 05:05:05 408349] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 408358] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033313| [2025/09/12 05:05:05 408364] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033314| [2025/09/12 05:05:05 408373] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033314| [2025/09/12 05:05:05 408379] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 408385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:715|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:716|path_largest_ack:715| [2025/09/12 05:05:05 408393] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:550112|prior_time:1757653505372395|is_app_limited:0|send_elapse:37019|ack_elapse:35938|ctl_first_sent_time:1757653505372994|lagest_ack_time:1757653505408333|curr_delivered:592112| [2025/09/12 05:05:05 408400] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505372994| [2025/09/12 05:05:05 408406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1304||sndq_packets_used_bytes:0|sndq_packets_free:496| [2025/09/12 05:05:05 408410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:716|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:716|path_largest_ack:716| [2025/09/12 05:05:05 408423] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:550112|prior_time:1757653505372395|is_app_limited:0|send_elapse:37019|ack_elapse:35938|ctl_first_sent_time:1757653505372994|lagest_ack_time:1757653505408333|curr_delivered:593312| [2025/09/12 05:05:05 408430] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505373124| [2025/09/12 05:05:05 408436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1303||sndq_packets_used_bytes:0|sndq_packets_free:497| [2025/09/12 05:05:05 408443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34527|rttvar:1019|minrtt:30676|latest_rtt:35209|ack_delay:80| [2025/09/12 05:05:05 408450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34603|rttvar:915|minrtt:30676|latest_rtt:35209|ack_delay:80| [2025/09/12 05:05:05 408456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:716|lost_pn:713|thresh:3| [2025/09/12 05:05:05 408462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 408466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 408471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 408475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34603|rtt_var:915|pto_duration:38263|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 408479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 408483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 408487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 408491] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505471131|now:1757653505408474|interv:62657| [2025/09/12 05:05:05 408495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505471131|now:1757653505408474|interval:62657|pto_count:0|srtt:34603 [2025/09/12 05:05:05 408499] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37019, ack_elapse 35938, delivered 43200|rate 1166968|lost 208| [2025/09/12 05:05:05 408504] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1166968) in round 12| [2025/09/12 05:05:05 408508] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 408512] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 408516] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505373124|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 408520] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505373124|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 408525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:48000|srtt:34603|latest_rtt:35209|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 408533] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 408537] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 408542] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033314|largest:1893033314|pns:2| [2025/09/12 05:05:05 408546] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033314|frame:PADDING ACK |recv_time:1757653505408333|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 408551] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625408333|now:1757653505408333|interv:120000000| [2025/09/12 05:05:05 408555] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625408333|now:1757653505408333|interv:120000000| [2025/09/12 05:05:05 408559] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505408993|pq_index:0| [2025/09/12 05:05:05 408563] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505407801| [2025/09/12 05:05:05 408567] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505408567| [2025/09/12 05:05:05 408572] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505408571| [2025/09/12 05:05:05 408578] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34603|min_srtt:34603|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 408583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:675120| [2025/09/12 05:05:05 408587] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34603|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 408592] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 408596] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34603|min_srtt:34603|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 408600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:676290| [2025/09/12 05:05:05 408605] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34603|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 408609] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 408614] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34603|min_srtt:34603|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 408618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:677460| [2025/09/12 05:05:05 408625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 408629] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 408633] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 408637] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 408641] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 408645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:623640| [2025/09/12 05:05:05 408650] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 408654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 408658] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505408993| [2025/09/12 05:05:05 408662] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505408993| [2025/09/12 05:05:05 408665] [debug] |xqc_engine_wakeup_after|wakeup:1757653505408993|now:1757653505408665|diff:328| [2025/09/12 05:05:05 408670] [debug] |xqc_engine_main_logic|END|now:1757653505408571| [2025/09/12 05:05:05 408675] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505408675| [2025/09/12 05:05:05 408679] [debug] |xqc_engine_wakeup_after|wakeup:1757653505408993|now:1757653505408679|diff:314| [2025/09/12 05:05:05 408683] [debug] |xqc_engine_main_logic|END|now:1757653505408675| [2025/09/12 05:05:05 409751] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505409751| [2025/09/12 05:05:05 409761] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505408993|pq_index:0| [2025/09/12 05:05:05 409765] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505408571| [2025/09/12 05:05:05 409771] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505409769| [2025/09/12 05:05:05 409775] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505408993|now:1757653505409769| [2025/09/12 05:05:05 409779] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505408993|now:1757653505409769| [2025/09/12 05:05:05 409783] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 409789] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34603|min_srtt:34603|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 409793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:677460| [2025/09/12 05:05:05 409798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 409807] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 409811] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 409815] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 409819] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 409824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:623640| [2025/09/12 05:05:05 409828] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 409833] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:758| [2025/09/12 05:05:05 409865] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:758|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653505409841|stream_id:0|stream_offset:623640| [2025/09/12 05:05:05 409874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 409881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:05 409888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34603|rtt_var:915|pto_duration:38263|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 409895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 409901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 409907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:05 409913] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505473104|now:1757653505409887|interv:63217| [2025/09/12 05:05:05 409920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505473104|now:1757653505409887|interval:63217|pto_count:0|srtt:34603 [2025/09/12 05:05:05 409927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:49200| [2025/09/12 05:05:05 409934] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 409941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:624810| [2025/09/12 05:05:05 409948] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 409955] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:759| [2025/09/12 05:05:05 410009] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:759|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757653505409964|stream_id:0|stream_offset:624810| [2025/09/12 05:05:05 410024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 410031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:05:05 410037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34603|rtt_var:915|pto_duration:38263|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 410066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 410072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 410077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:05:05 410083] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505473227|now:1757653505410037|interv:63190| [2025/09/12 05:05:05 410089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505473227|now:1757653505410037|interval:63190|pto_count:0|srtt:34603 [2025/09/12 05:05:05 410096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:50400| [2025/09/12 05:05:05 410103] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 410108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:625980| [2025/09/12 05:05:05 410115] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 410120] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505411120|now:1757653505410120|interv:1000| [2025/09/12 05:05:05 410126] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 410131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 410137] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505411120| [2025/09/12 05:05:05 410143] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505411120| [2025/09/12 05:05:05 410149] [debug] |xqc_engine_wakeup_after|wakeup:1757653505411120|now:1757653505410149|diff:971| [2025/09/12 05:05:05 410155] [debug] |xqc_engine_main_logic|END|now:1757653505409769| [2025/09/12 05:05:05 410364] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505410363| [2025/09/12 05:05:05 410373] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 410382] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033314| [2025/09/12 05:05:05 410388] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033315| [2025/09/12 05:05:05 410396] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033315| [2025/09/12 05:05:05 410403] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 410411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:717|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:718|path_largest_ack:717| [2025/09/12 05:05:05 410424] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:552512|prior_time:1757653505374405|is_app_limited:0|send_elapse:33752|ack_elapse:35958|ctl_first_sent_time:1757653505374726|lagest_ack_time:1757653505410363|curr_delivered:594512| [2025/09/12 05:05:05 410431] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505374726| [2025/09/12 05:05:05 410438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1302||sndq_packets_used_bytes:0|sndq_packets_free:498| [2025/09/12 05:05:05 410445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:718|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:718|path_largest_ack:718| [2025/09/12 05:05:05 410452] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:552512|prior_time:1757653505374405|is_app_limited:0|send_elapse:33752|ack_elapse:35958|ctl_first_sent_time:1757653505374726|lagest_ack_time:1757653505410363|curr_delivered:595712| [2025/09/12 05:05:05 410459] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505374811| [2025/09/12 05:05:05 410465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1301||sndq_packets_used_bytes:0|sndq_packets_free:499| [2025/09/12 05:05:05 410471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34603|rttvar:915|minrtt:30676|latest_rtt:35552|ack_delay:104| [2025/09/12 05:05:05 410478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34709|rttvar:898|minrtt:30676|latest_rtt:35552|ack_delay:104| [2025/09/12 05:05:05 410485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:718|lost_pn:715|thresh:3| [2025/09/12 05:05:05 410492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 410497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 410501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 410505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34709|rtt_var:898|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 410509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 410514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 410520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 410526] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505473265|now:1757653505410505|interv:62760| [2025/09/12 05:05:05 410533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505473265|now:1757653505410505|interval:62760|pto_count:0|srtt:34709 [2025/09/12 05:05:05 410538] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33752, ack_elapse 35958, delivered 43200|rate 1201401|lost 208| [2025/09/12 05:05:05 410542] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201401) in round 12| [2025/09/12 05:05:05 410550] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 410555] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 410558] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505374811|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 410563] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505374811|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 410567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:48000|srtt:34709|latest_rtt:35552|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 410573] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 410577] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 410581] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033315|largest:1893033315|pns:2| [2025/09/12 05:05:05 410586] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033315|frame:PADDING ACK |recv_time:1757653505410363|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 410591] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625410363|now:1757653505410363|interv:120000000| [2025/09/12 05:05:05 410595] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625410363|now:1757653505410363|interv:120000000| [2025/09/12 05:05:05 410599] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505411120|pq_index:0| [2025/09/12 05:05:05 410603] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505409769| [2025/09/12 05:05:05 410607] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505410607| [2025/09/12 05:05:05 410612] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505410611| [2025/09/12 05:05:05 410618] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34709|min_srtt:34709|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 410622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:677460| [2025/09/12 05:05:05 410627] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34709|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 410632] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 410636] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34709|min_srtt:34709|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 410643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:678630| [2025/09/12 05:05:05 410651] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34709|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 410656] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 410660] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34709|min_srtt:34709|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 410664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:679800| [2025/09/12 05:05:05 410669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 410672] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 410676] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 410681] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 410685] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 410689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:625980| [2025/09/12 05:05:05 410694] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 410697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 410701] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505411120| [2025/09/12 05:05:05 410705] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505411120| [2025/09/12 05:05:05 410709] [debug] |xqc_engine_wakeup_after|wakeup:1757653505411120|now:1757653505410709|diff:411| [2025/09/12 05:05:05 410713] [debug] |xqc_engine_main_logic|END|now:1757653505410611| [2025/09/12 05:05:05 410719] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505410719| [2025/09/12 05:05:05 410723] [debug] |xqc_engine_wakeup_after|wakeup:1757653505411120|now:1757653505410722|diff:398| [2025/09/12 05:05:05 410726] [debug] |xqc_engine_main_logic|END|now:1757653505410719| [2025/09/12 05:05:05 411792] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505411792| [2025/09/12 05:05:05 411803] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505411120|pq_index:0| [2025/09/12 05:05:05 411807] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505410611| [2025/09/12 05:05:05 411812] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505411811| [2025/09/12 05:05:05 411822] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505411120|now:1757653505411811| [2025/09/12 05:05:05 411827] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505411120|now:1757653505411811| [2025/09/12 05:05:05 411831] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 411836] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34709|min_srtt:34709|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 411841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:679800| [2025/09/12 05:05:05 411845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 411849] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 411865] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 411872] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 411879] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 411885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:625980| [2025/09/12 05:05:05 411892] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 411899] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:760| [2025/09/12 05:05:05 411934] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:760|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653505411911|stream_id:0|stream_offset:625980| [2025/09/12 05:05:05 411943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 411950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:05 411956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34709|rtt_var:898|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 411962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 411968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 411973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:05 411978] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505475212|now:1757653505411955|interv:63257| [2025/09/12 05:05:05 411983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505475212|now:1757653505411955|interval:63257|pto_count:0|srtt:34709 [2025/09/12 05:05:05 412001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:49200| [2025/09/12 05:05:05 412009] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 412015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:627150| [2025/09/12 05:05:05 412021] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 412028] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:761| [2025/09/12 05:05:05 412100] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:761|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757653505412058|stream_id:0|stream_offset:627150| [2025/09/12 05:05:05 412113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 412120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:05:05 412127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34709|rtt_var:898|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 412134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 412140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 412144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:05:05 412148] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505475359|now:1757653505412127|interv:63232| [2025/09/12 05:05:05 412152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505475359|now:1757653505412127|interval:63232|pto_count:0|srtt:34709 [2025/09/12 05:05:05 412156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:50400| [2025/09/12 05:05:05 412161] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 412166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:628320| [2025/09/12 05:05:05 412170] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1141| [2025/09/12 05:05:05 412174] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505413315|now:1757653505412174|interv:1141| [2025/09/12 05:05:05 412178] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1141| [2025/09/12 05:05:05 412182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 412186] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505413315| [2025/09/12 05:05:05 412190] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505413315| [2025/09/12 05:05:05 412194] [debug] |xqc_engine_wakeup_after|wakeup:1757653505413315|now:1757653505412194|diff:1121| [2025/09/12 05:05:05 412203] [debug] |xqc_engine_main_logic|END|now:1757653505411811| [2025/09/12 05:05:05 412329] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505412328| [2025/09/12 05:05:05 412338] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 412347] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033315| [2025/09/12 05:05:05 412353] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033316| [2025/09/12 05:05:05 412361] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033316| [2025/09/12 05:05:05 412366] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 412372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:719|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:720|path_largest_ack:719| [2025/09/12 05:05:05 412379] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:554912|prior_time:1757653505376450|is_app_limited:0|send_elapse:33790|ack_elapse:35878|ctl_first_sent_time:1757653505376799|lagest_ack_time:1757653505412328|curr_delivered:596912| [2025/09/12 05:05:05 412386] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505376799| [2025/09/12 05:05:05 412393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1300||sndq_packets_used_bytes:0|sndq_packets_free:500| [2025/09/12 05:05:05 412400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:720|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:720|path_largest_ack:720| [2025/09/12 05:05:05 412406] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:554912|prior_time:1757653505376450|is_app_limited:0|send_elapse:33790|ack_elapse:35878|ctl_first_sent_time:1757653505376799|lagest_ack_time:1757653505412328|curr_delivered:598112| [2025/09/12 05:05:05 412411] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505376901| [2025/09/12 05:05:05 412416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1299||sndq_packets_used_bytes:0|sndq_packets_free:501| [2025/09/12 05:05:05 412422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34709|rttvar:898|minrtt:30676|latest_rtt:35427|ack_delay:80| [2025/09/12 05:05:05 412428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34789|rttvar:833|minrtt:30676|latest_rtt:35427|ack_delay:80| [2025/09/12 05:05:05 412434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:720|lost_pn:717|thresh:3| [2025/09/12 05:05:05 412439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 412443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 412447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 412451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34789|rtt_var:833|pto_duration:38121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 412456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 412469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 412474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 412478] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505475179|now:1757653505412450|interv:62729| [2025/09/12 05:05:05 412482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505475179|now:1757653505412450|interval:62729|pto_count:0|srtt:34789 [2025/09/12 05:05:05 412486] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33790, ack_elapse 35878, delivered 43200|rate 1204080|lost 208| [2025/09/12 05:05:05 412491] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204080) in round 12| [2025/09/12 05:05:05 412495] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 412499] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 412503] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505376901|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 412508] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505376901|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 412512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:48000|srtt:34789|latest_rtt:35427|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 412518] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 412521] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 412526] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033316|largest:1893033316|pns:2| [2025/09/12 05:05:05 412531] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033316|frame:PADDING ACK |recv_time:1757653505412328|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 412535] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625412328|now:1757653505412328|interv:120000000| [2025/09/12 05:05:05 412540] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625412328|now:1757653505412328|interv:120000000| [2025/09/12 05:05:05 412544] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505413315|pq_index:0| [2025/09/12 05:05:05 412548] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505411811| [2025/09/12 05:05:05 412552] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505412552| [2025/09/12 05:05:05 412557] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505412556| [2025/09/12 05:05:05 412566] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34789|min_srtt:34789|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 412571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:679800| [2025/09/12 05:05:05 412575] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34789|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 412580] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 412585] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34789|min_srtt:34789|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 412589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:680970| [2025/09/12 05:05:05 412593] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34789|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 412598] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 412602] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34789|min_srtt:34789|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 412606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:682140| [2025/09/12 05:05:05 412610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 412614] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 412618] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 412622] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 412627] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 412631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:628320| [2025/09/12 05:05:05 412635] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 412639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 412643] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505413315| [2025/09/12 05:05:05 412647] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505413315| [2025/09/12 05:05:05 412651] [debug] |xqc_engine_wakeup_after|wakeup:1757653505413315|now:1757653505412651|diff:664| [2025/09/12 05:05:05 412659] [debug] |xqc_engine_main_logic|END|now:1757653505412556| [2025/09/12 05:05:05 412664] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505412664| [2025/09/12 05:05:05 412668] [debug] |xqc_engine_wakeup_after|wakeup:1757653505413315|now:1757653505412668|diff:647| [2025/09/12 05:05:05 412672] [debug] |xqc_engine_main_logic|END|now:1757653505412664| [2025/09/12 05:05:05 413740] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505413740| [2025/09/12 05:05:05 413750] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505413315|pq_index:0| [2025/09/12 05:05:05 413754] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505412556| [2025/09/12 05:05:05 413760] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505413758| [2025/09/12 05:05:05 413764] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505413315|now:1757653505413758| [2025/09/12 05:05:05 413769] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505413315|now:1757653505413758| [2025/09/12 05:05:05 413772] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 413778] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34789|min_srtt:34789|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 413783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:682140| [2025/09/12 05:05:05 413787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 413791] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 413795] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 413799] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 413804] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 413808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:628320| [2025/09/12 05:05:05 413813] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 413817] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:762| [2025/09/12 05:05:05 413847] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:762|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653505413825|stream_id:0|stream_offset:628320| [2025/09/12 05:05:05 413857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 413863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:05 413878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34789|rtt_var:833|pto_duration:38121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 413885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 413891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 413898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:05 413904] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505476946|now:1757653505413878|interv:63068| [2025/09/12 05:05:05 413911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505476946|now:1757653505413878|interval:63068|pto_count:0|srtt:34789 [2025/09/12 05:05:05 413918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:49200| [2025/09/12 05:05:05 413925] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 413932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:629490| [2025/09/12 05:05:05 413939] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 413945] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505414945|now:1757653505413945|interv:1000| [2025/09/12 05:05:05 413951] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 413956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 413962] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505414945| [2025/09/12 05:05:05 413968] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505414945| [2025/09/12 05:05:05 413974] [debug] |xqc_engine_wakeup_after|wakeup:1757653505414945|now:1757653505413974|diff:971| [2025/09/12 05:05:05 413979] [debug] |xqc_engine_main_logic|END|now:1757653505413758| [2025/09/12 05:05:05 414346] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505414345| [2025/09/12 05:05:05 414360] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 414368] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033316| [2025/09/12 05:05:05 414374] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033317| [2025/09/12 05:05:05 414382] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033317| [2025/09/12 05:05:05 414388] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 414395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:721|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:722|path_largest_ack:721| [2025/09/12 05:05:05 414403] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:557312|prior_time:1757653505378439|is_app_limited:0|send_elapse:33813|ack_elapse:35906|ctl_first_sent_time:1757653505378783|lagest_ack_time:1757653505414345|curr_delivered:599312| [2025/09/12 05:05:05 414410] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505378783| [2025/09/12 05:05:05 414422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1298||sndq_packets_used_bytes:0|sndq_packets_free:502| [2025/09/12 05:05:05 414426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:722|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:722|path_largest_ack:722| [2025/09/12 05:05:05 414432] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:557312|prior_time:1757653505378439|is_app_limited:0|send_elapse:33813|ack_elapse:35906|ctl_first_sent_time:1757653505378783|lagest_ack_time:1757653505414345|curr_delivered:600512| [2025/09/12 05:05:05 414439] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505378872| [2025/09/12 05:05:05 414445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1297||sndq_packets_used_bytes:0|sndq_packets_free:503| [2025/09/12 05:05:05 414451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34789|rttvar:833|minrtt:30676|latest_rtt:35473|ack_delay:80| [2025/09/12 05:05:05 414458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34865|rttvar:776|minrtt:30676|latest_rtt:35473|ack_delay:80| [2025/09/12 05:05:05 414464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:722|lost_pn:719|thresh:3| [2025/09/12 05:05:05 414471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 414477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 414484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 414490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34865|rtt_var:776|pto_duration:37969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 414495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 414499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 414503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 414506] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505476794|now:1757653505414489|interv:62305| [2025/09/12 05:05:05 414511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505476794|now:1757653505414489|interval:62305|pto_count:0|srtt:34865 [2025/09/12 05:05:05 414515] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33813, ack_elapse 35906, delivered 43200|rate 1203141|lost 208| [2025/09/12 05:05:05 414519] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203141) in round 12| [2025/09/12 05:05:05 414524] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 414528] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 414532] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505378872|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 414540] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505378872|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 414545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:46800|srtt:34865|latest_rtt:35473|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 414550] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 414554] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 414558] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033317|largest:1893033317|pns:2| [2025/09/12 05:05:05 414563] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033317|frame:PADDING ACK |recv_time:1757653505414345|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 414568] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625414345|now:1757653505414345|interv:120000000| [2025/09/12 05:05:05 414572] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625414345|now:1757653505414345|interv:120000000| [2025/09/12 05:05:05 414576] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505414945|pq_index:0| [2025/09/12 05:05:05 414580] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505413758| [2025/09/12 05:05:05 414584] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505414584| [2025/09/12 05:05:05 414589] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505414588| [2025/09/12 05:05:05 414595] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34865|min_srtt:34865|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 414599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:682140| [2025/09/12 05:05:05 414604] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34865|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 414609] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 414613] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34865|min_srtt:34865|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 414617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:683310| [2025/09/12 05:05:05 414622] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34865|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 414629] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 414633] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34865|min_srtt:34865|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 414637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:684480| [2025/09/12 05:05:05 414642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 414645] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 414649] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 414653] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 414658] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 414662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:629490| [2025/09/12 05:05:05 414667] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 414670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 414674] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505414945| [2025/09/12 05:05:05 414678] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505414945| [2025/09/12 05:05:05 414682] [debug] |xqc_engine_wakeup_after|wakeup:1757653505414945|now:1757653505414682|diff:263| [2025/09/12 05:05:05 414686] [debug] |xqc_engine_main_logic|END|now:1757653505414588| [2025/09/12 05:05:05 414692] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505414692| [2025/09/12 05:05:05 414696] [debug] |xqc_engine_wakeup_after|wakeup:1757653505414945|now:1757653505414695|diff:250| [2025/09/12 05:05:05 414699] [debug] |xqc_engine_main_logic|END|now:1757653505414692| [2025/09/12 05:05:05 415767] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505415767| [2025/09/12 05:05:05 415777] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505414945|pq_index:0| [2025/09/12 05:05:05 415781] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505414588| [2025/09/12 05:05:05 415786] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505415785| [2025/09/12 05:05:05 415791] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505414945|now:1757653505415785| [2025/09/12 05:05:05 415796] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505414945|now:1757653505415785| [2025/09/12 05:05:05 415799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 415805] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34865|min_srtt:34865|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 415815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:684480| [2025/09/12 05:05:05 415819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 415823] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 415827] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 415831] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 415836] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 415842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:629490| [2025/09/12 05:05:05 415849] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 415856] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:763| [2025/09/12 05:05:05 415896] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:763|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505415867|stream_id:0|stream_offset:629490| [2025/09/12 05:05:05 415905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 415912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 415920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34865|rtt_var:776|pto_duration:37969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 415927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 415933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 415938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 415944] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505478836|now:1757653505415919|interv:62917| [2025/09/12 05:05:05 415950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505478836|now:1757653505415919|interval:62917|pto_count:0|srtt:34865 [2025/09/12 05:05:05 415957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:48000| [2025/09/12 05:05:05 415964] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 415970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:630660| [2025/09/12 05:05:05 415982] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 415988] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:764| [2025/09/12 05:05:05 416024] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:764|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653505415998|stream_id:0|stream_offset:630660| [2025/09/12 05:05:05 416033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 416060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:05 416068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34865|rtt_var:776|pto_duration:37969|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 416074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 416081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 416086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:05 416092] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505478967|now:1757653505416067|interv:62900| [2025/09/12 05:05:05 416099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505478967|now:1757653505416067|interval:62900|pto_count:0|srtt:34865 [2025/09/12 05:05:05 416106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:49200| [2025/09/12 05:05:05 416113] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 416120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:631830| [2025/09/12 05:05:05 416126] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1149| [2025/09/12 05:05:05 416132] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505417281|now:1757653505416132|interv:1149| [2025/09/12 05:05:05 416136] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1149| [2025/09/12 05:05:05 416139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 416144] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505417281| [2025/09/12 05:05:05 416148] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505417281| [2025/09/12 05:05:05 416152] [debug] |xqc_engine_wakeup_after|wakeup:1757653505417281|now:1757653505416152|diff:1129| [2025/09/12 05:05:05 416156] [debug] |xqc_engine_main_logic|END|now:1757653505415785| [2025/09/12 05:05:05 416329] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505416328| [2025/09/12 05:05:05 416337] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 416346] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033317| [2025/09/12 05:05:05 416358] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033318| [2025/09/12 05:05:05 416366] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033318| [2025/09/12 05:05:05 416373] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 416380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:723|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:724|path_largest_ack:723| [2025/09/12 05:05:05 416388] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:559712|prior_time:1757653505380404|is_app_limited:0|send_elapse:33772|ack_elapse:35924|ctl_first_sent_time:1757653505380718|lagest_ack_time:1757653505416328|curr_delivered:601712| [2025/09/12 05:05:05 416395] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505380718| [2025/09/12 05:05:05 416402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1296||sndq_packets_used_bytes:0|sndq_packets_free:504| [2025/09/12 05:05:05 416409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:724|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:724|path_largest_ack:724| [2025/09/12 05:05:05 416416] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:559712|prior_time:1757653505380404|is_app_limited:0|send_elapse:33772|ack_elapse:35924|ctl_first_sent_time:1757653505380718|lagest_ack_time:1757653505416328|curr_delivered:602912| [2025/09/12 05:05:05 416423] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505380806| [2025/09/12 05:05:05 416430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1295||sndq_packets_used_bytes:0|sndq_packets_free:505| [2025/09/12 05:05:05 416437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34865|rttvar:776|minrtt:30676|latest_rtt:35522|ack_delay:88| [2025/09/12 05:05:05 416443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:34936|rttvar:724|minrtt:30676|latest_rtt:35522|ack_delay:88| [2025/09/12 05:05:05 416450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:724|lost_pn:721|thresh:3| [2025/09/12 05:05:05 416456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 416462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 416468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 416475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34936|rtt_var:724|pto_duration:37832|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 416480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 416484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 416488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 416492] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505478830|now:1757653505416474|interv:62356| [2025/09/12 05:05:05 416500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505478830|now:1757653505416474|interval:62356|pto_count:0|srtt:34936 [2025/09/12 05:05:05 416508] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33772, ack_elapse 35924, delivered 43200|rate 1202538|lost 208| [2025/09/12 05:05:05 416515] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202538) in round 12| [2025/09/12 05:05:05 416522] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 416529] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 416535] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505380806|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 416539] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505380806|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 416544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:46800|srtt:34936|latest_rtt:35522|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 416550] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033318|largest:1893033318|pns:2| [2025/09/12 05:05:05 416554] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033318|frame:ACK |recv_time:1757653505416328|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 416559] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625416328|now:1757653505416328|interv:120000000| [2025/09/12 05:05:05 416563] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625416328|now:1757653505416328|interv:120000000| [2025/09/12 05:05:05 416567] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505417281|pq_index:0| [2025/09/12 05:05:05 416571] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505415785| [2025/09/12 05:05:05 416575] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505416575| [2025/09/12 05:05:05 416580] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505416579| [2025/09/12 05:05:05 416586] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34936|min_srtt:34936|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 416590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:684480| [2025/09/12 05:05:05 416595] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34936|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 416603] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 416608] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34936|min_srtt:34936|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 416612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:685650| [2025/09/12 05:05:05 416616] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34936|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 416621] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 416625] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34936|min_srtt:34936|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 416629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:686820| [2025/09/12 05:05:05 416633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 416637] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 416641] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 416645] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 416650] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 416654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:631830| [2025/09/12 05:05:05 416658] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 416662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 416666] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505417281| [2025/09/12 05:05:05 416670] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505417281| [2025/09/12 05:05:05 416674] [debug] |xqc_engine_wakeup_after|wakeup:1757653505417281|now:1757653505416674|diff:607| [2025/09/12 05:05:05 416678] [debug] |xqc_engine_main_logic|END|now:1757653505416579| [2025/09/12 05:05:05 416684] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505416683| [2025/09/12 05:05:05 416687] [debug] |xqc_engine_wakeup_after|wakeup:1757653505417281|now:1757653505416687|diff:594| [2025/09/12 05:05:05 416691] [debug] |xqc_engine_main_logic|END|now:1757653505416683| [2025/09/12 05:05:05 417762] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505417762| [2025/09/12 05:05:05 417772] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505417281|pq_index:0| [2025/09/12 05:05:05 417776] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505416579| [2025/09/12 05:05:05 417786] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505417785| [2025/09/12 05:05:05 417791] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505417281|now:1757653505417785| [2025/09/12 05:05:05 417795] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505417281|now:1757653505417785| [2025/09/12 05:05:05 417799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 417804] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:34936|min_srtt:34936|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 417809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:686820| [2025/09/12 05:05:05 417814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 417817] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 417821] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 417826] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 417830] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 417834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:631830| [2025/09/12 05:05:05 417839] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 417843] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:765| [2025/09/12 05:05:05 417874] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:765|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505417851|stream_id:0|stream_offset:631830| [2025/09/12 05:05:05 417884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 417890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 417897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:34936|rtt_var:724|pto_duration:37832|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 417903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 417909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 417914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 417920] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505480683|now:1757653505417896|interv:62787| [2025/09/12 05:05:05 417931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505480683|now:1757653505417896|interval:62787|pto_count:0|srtt:34936 [2025/09/12 05:05:05 417938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:48000| [2025/09/12 05:05:05 417944] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 417950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:633000| [2025/09/12 05:05:05 417956] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 417961] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505418961|now:1757653505417961|interv:1000| [2025/09/12 05:05:05 417967] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 417973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 417979] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505418961| [2025/09/12 05:05:05 417985] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505418961| [2025/09/12 05:05:05 417990] [debug] |xqc_engine_wakeup_after|wakeup:1757653505418961|now:1757653505417990|diff:971| [2025/09/12 05:05:05 417996] [debug] |xqc_engine_main_logic|END|now:1757653505417785| [2025/09/12 05:05:05 418415] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505418414| [2025/09/12 05:05:05 418426] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 418435] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033318| [2025/09/12 05:05:05 418441] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033319| [2025/09/12 05:05:05 418449] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033319| [2025/09/12 05:05:05 418456] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 418464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:725|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:727|path_largest_ack:725| [2025/09/12 05:05:05 418470] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:562112|prior_time:1757653505382442|is_app_limited:0|send_elapse:33774|ack_elapse:35972|ctl_first_sent_time:1757653505382771|lagest_ack_time:1757653505418414|curr_delivered:604112| [2025/09/12 05:05:05 418478] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505382771| [2025/09/12 05:05:05 418485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1294||sndq_packets_used_bytes:0|sndq_packets_free:506| [2025/09/12 05:05:05 418492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 418498] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:562112|prior_time:1757653505382442|is_app_limited:0|send_elapse:33774|ack_elapse:35972|ctl_first_sent_time:1757653505382771|lagest_ack_time:1757653505418414|curr_delivered:605312| [2025/09/12 05:05:05 418511] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505382861| [2025/09/12 05:05:05 418517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1293||sndq_packets_used_bytes:0|sndq_packets_free:507| [2025/09/12 05:05:05 418522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:34936|rttvar:724|minrtt:30676|latest_rtt:35553|ack_delay:80| [2025/09/12 05:05:05 418529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:35003|rttvar:677|minrtt:30676|latest_rtt:35553|ack_delay:80| [2025/09/12 05:05:05 418534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:726|lost_pn:723|thresh:3| [2025/09/12 05:05:05 418539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 418546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 418552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033301|pns:2| [2025/09/12 05:05:05 418558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 418562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35003|rtt_var:677|pto_duration:37711|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 418567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 418571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 418574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 418578] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505480562|now:1757653505418562|interv:62000| [2025/09/12 05:05:05 418582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505480562|now:1757653505418562|interval:62000|pto_count:0|srtt:35003 [2025/09/12 05:05:05 418587] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33774, ack_elapse 35972, delivered 43200|rate 1200934|lost 208| [2025/09/12 05:05:05 418591] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200934) in round 12| [2025/09/12 05:05:05 418595] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 418600] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 418603] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505382861|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 418608] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505382861|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 418612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:45600|srtt:35003|latest_rtt:35553|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 418621] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 418625] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 418630] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033319|largest:1893033319|pns:2| [2025/09/12 05:05:05 418634] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033319|frame:PADDING ACK |recv_time:1757653505418414|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 418639] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625418414|now:1757653505418414|interv:120000000| [2025/09/12 05:05:05 418643] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625418414|now:1757653505418414|interv:120000000| [2025/09/12 05:05:05 418647] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505418961|pq_index:0| [2025/09/12 05:05:05 418651] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505417785| [2025/09/12 05:05:05 418655] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505418655| [2025/09/12 05:05:05 418660] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505418659| [2025/09/12 05:05:05 418666] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35003|min_srtt:35003|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 418670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:686820| [2025/09/12 05:05:05 418675] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35003|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 418680] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 418684] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35003|min_srtt:35003|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 418688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:687990| [2025/09/12 05:05:05 418693] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35003|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 418697] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 418702] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35003|min_srtt:35003|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 418706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:689160| [2025/09/12 05:05:05 418713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 418717] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 418721] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 418725] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 418730] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 418734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:633000| [2025/09/12 05:05:05 418738] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 418742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 418746] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505418961| [2025/09/12 05:05:05 418750] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505418961| [2025/09/12 05:05:05 418754] [debug] |xqc_engine_wakeup_after|wakeup:1757653505418961|now:1757653505418754|diff:207| [2025/09/12 05:05:05 418758] [debug] |xqc_engine_main_logic|END|now:1757653505418659| [2025/09/12 05:05:05 418763] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505418763| [2025/09/12 05:05:05 418767] [debug] |xqc_engine_wakeup_after|wakeup:1757653505418961|now:1757653505418767|diff:194| [2025/09/12 05:05:05 418771] [debug] |xqc_engine_main_logic|END|now:1757653505418763| [2025/09/12 05:05:05 419842] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505419842| [2025/09/12 05:05:05 419853] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505418961|pq_index:0| [2025/09/12 05:05:05 419857] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505418659| [2025/09/12 05:05:05 419862] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505419861| [2025/09/12 05:05:05 419867] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505418961|now:1757653505419861| [2025/09/12 05:05:05 419872] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505418961|now:1757653505419861| [2025/09/12 05:05:05 419878] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 419885] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35003|min_srtt:35003|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 419892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:689160| [2025/09/12 05:05:05 419899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 419914] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 419920] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 419927] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 419934] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 419940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:633000| [2025/09/12 05:05:05 419947] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 419954] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:766| [2025/09/12 05:05:05 419990] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:766|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505419964|stream_id:0|stream_offset:633000| [2025/09/12 05:05:05 419999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 420007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 420013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35003|rtt_var:677|pto_duration:37711|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 420020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 420025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 420031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 420037] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505482675|now:1757653505420013|interv:62662| [2025/09/12 05:05:05 420068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505482675|now:1757653505420013|interval:62662|pto_count:0|srtt:35003 [2025/09/12 05:05:05 420075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:46800| [2025/09/12 05:05:05 420083] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 420087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:634170| [2025/09/12 05:05:05 420092] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 420096] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:767| [2025/09/12 05:05:05 420123] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:767|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505420103|stream_id:0|stream_offset:634170| [2025/09/12 05:05:05 420134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 420141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 420148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35003|rtt_var:677|pto_duration:37711|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 420155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 420161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 420168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 420172] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505482814|now:1757653505420148|interv:62666| [2025/09/12 05:05:05 420176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505482814|now:1757653505420148|interval:62666|pto_count:0|srtt:35003 [2025/09/12 05:05:05 420181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:48000| [2025/09/12 05:05:05 420185] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 420189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:635340| [2025/09/12 05:05:05 420194] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1036| [2025/09/12 05:05:05 420198] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505421234|now:1757653505420198|interv:1036| [2025/09/12 05:05:05 420202] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1036| [2025/09/12 05:05:05 420205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 420209] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505421234| [2025/09/12 05:05:05 420213] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505421234| [2025/09/12 05:05:05 420217] [debug] |xqc_engine_wakeup_after|wakeup:1757653505421234|now:1757653505420217|diff:1017| [2025/09/12 05:05:05 420222] [debug] |xqc_engine_main_logic|END|now:1757653505419861| [2025/09/12 05:05:05 420372] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505420371| [2025/09/12 05:05:05 420382] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 420389] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033319| [2025/09/12 05:05:05 420395] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033320| [2025/09/12 05:05:05 420403] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033320| [2025/09/12 05:05:05 420409] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 420417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 420430] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:564512|prior_time:1757653505384384|is_app_limited:0|send_elapse:33513|ack_elapse:35987|ctl_first_sent_time:1757653505384698|lagest_ack_time:1757653505420371|curr_delivered:606512| [2025/09/12 05:05:05 420437] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505384698| [2025/09/12 05:05:05 420445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1292||sndq_packets_used_bytes:0|sndq_packets_free:508| [2025/09/12 05:05:05 420451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 420459] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:564512|prior_time:1757653505384384|is_app_limited:0|send_elapse:33513|ack_elapse:35987|ctl_first_sent_time:1757653505384698|lagest_ack_time:1757653505420371|curr_delivered:607712| [2025/09/12 05:05:05 420466] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505384808| [2025/09/12 05:05:05 420472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1291||sndq_packets_used_bytes:0|sndq_packets_free:509| [2025/09/12 05:05:05 420478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:35003|rttvar:677|minrtt:30676|latest_rtt:35563|ack_delay:120| [2025/09/12 05:05:05 420485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:35058|rttvar:618|minrtt:30676|latest_rtt:35563|ack_delay:120| [2025/09/12 05:05:05 420491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:729|lost_pn:726|thresh:3| [2025/09/12 05:05:05 420497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 420503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 420510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 420515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35058|rtt_var:618|pto_duration:37530|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 420519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 420523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 420527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 420531] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505482633|now:1757653505420515|interv:62118| [2025/09/12 05:05:05 420535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505482633|now:1757653505420515|interval:62118|pto_count:0|srtt:35058 [2025/09/12 05:05:05 420539] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 33513, ack_elapse 35987, delivered 43200|rate 1200433|lost 208| [2025/09/12 05:05:05 420544] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200433) in round 12| [2025/09/12 05:05:05 420553] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 420557] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 420561] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505384808|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 420565] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505384808|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 420570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:45600|srtt:35058|latest_rtt:35563|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 420575] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 420579] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 420583] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033320|largest:1893033320|pns:2| [2025/09/12 05:05:05 420588] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033320|frame:PADDING ACK |recv_time:1757653505420371|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 420593] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625420371|now:1757653505420371|interv:120000000| [2025/09/12 05:05:05 420597] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625420371|now:1757653505420371|interv:120000000| [2025/09/12 05:05:05 420601] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505421234|pq_index:0| [2025/09/12 05:05:05 420605] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505419861| [2025/09/12 05:05:05 420609] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505420609| [2025/09/12 05:05:05 420614] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505420613| [2025/09/12 05:05:05 420620] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35058|min_srtt:35058|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 420624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:689160| [2025/09/12 05:05:05 420629] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35058|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 420633] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 420638] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35058|min_srtt:35058|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 420644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:690330| [2025/09/12 05:05:05 420649] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35058|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 420653] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 420657] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35058|min_srtt:35058|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 420661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:691500| [2025/09/12 05:05:05 420666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 420670] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 420673] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 420678] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 420682] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 420686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:635340| [2025/09/12 05:05:05 420690] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 420694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 420698] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505421234| [2025/09/12 05:05:05 420702] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505421234| [2025/09/12 05:05:05 420706] [debug] |xqc_engine_wakeup_after|wakeup:1757653505421234|now:1757653505420706|diff:528| [2025/09/12 05:05:05 420710] [debug] |xqc_engine_main_logic|END|now:1757653505420613| [2025/09/12 05:05:05 420716] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505420715| [2025/09/12 05:05:05 420719] [debug] |xqc_engine_wakeup_after|wakeup:1757653505421234|now:1757653505420719|diff:515| [2025/09/12 05:05:05 420723] [debug] |xqc_engine_main_logic|END|now:1757653505420715| [2025/09/12 05:05:05 421795] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505421794| [2025/09/12 05:05:05 421804] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505421234|pq_index:0| [2025/09/12 05:05:05 421808] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505420613| [2025/09/12 05:05:05 421814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505421812| [2025/09/12 05:05:05 421823] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505421234|now:1757653505421812| [2025/09/12 05:05:05 421827] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505421234|now:1757653505421812| [2025/09/12 05:05:05 421831] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 421837] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35058|min_srtt:35058|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 421841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:691500| [2025/09/12 05:05:05 421846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 421850] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 421854] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 421858] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 421862] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 421867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:635340| [2025/09/12 05:05:05 421871] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 421875] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:768| [2025/09/12 05:05:05 421933] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:768|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505421885|stream_id:0|stream_offset:635340| [2025/09/12 05:05:05 421943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 421950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 421957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35058|rtt_var:618|pto_duration:37530|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 421963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 421969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 421975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 421981] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505484415|now:1757653505421957|interv:62458| [2025/09/12 05:05:05 421987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505484415|now:1757653505421957|interval:62458|pto_count:0|srtt:35058 [2025/09/12 05:05:05 421994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:46800| [2025/09/12 05:05:05 422013] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 422019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:636510| [2025/09/12 05:05:05 422026] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 422032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505423032|now:1757653505422032|interv:1000| [2025/09/12 05:05:05 422059] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 422068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 422074] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505423032| [2025/09/12 05:05:05 422080] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505423032| [2025/09/12 05:05:05 422085] [debug] |xqc_engine_wakeup_after|wakeup:1757653505423032|now:1757653505422085|diff:947| [2025/09/12 05:05:05 422092] [debug] |xqc_engine_main_logic|END|now:1757653505421812| [2025/09/12 05:05:05 422347] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505422346| [2025/09/12 05:05:05 422355] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 422364] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033320| [2025/09/12 05:05:05 422369] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033321| [2025/09/12 05:05:05 422377] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033321| [2025/09/12 05:05:05 422384] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 422391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 422399] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:566912|prior_time:1757653505386381|is_app_limited:0|send_elapse:35373|ack_elapse:35965|ctl_first_sent_time:1757653505386706|lagest_ack_time:1757653505422346|curr_delivered:608912| [2025/09/12 05:05:05 422406] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505386706| [2025/09/12 05:05:05 422413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1290||sndq_packets_used_bytes:0|sndq_packets_free:510| [2025/09/12 05:05:05 422420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 422427] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:566912|prior_time:1757653505386381|is_app_limited:0|send_elapse:35373|ack_elapse:35965|ctl_first_sent_time:1757653505386706|lagest_ack_time:1757653505422346|curr_delivered:610112| [2025/09/12 05:05:05 422434] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505386815| [2025/09/12 05:05:05 422441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1289||sndq_packets_used_bytes:0|sndq_packets_free:511| [2025/09/12 05:05:05 422453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:35058|rttvar:618|minrtt:30676|latest_rtt:35531|ack_delay:80| [2025/09/12 05:05:05 422460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:35107|rttvar:562|minrtt:30676|latest_rtt:35531|ack_delay:80| [2025/09/12 05:05:05 422466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:731|lost_pn:728|thresh:3| [2025/09/12 05:05:05 422473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 422479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 422485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 422491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35107|rtt_var:562|pto_duration:37355|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 422498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 422503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 422507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 422511] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505484240|now:1757653505422491|interv:61749| [2025/09/12 05:05:05 422516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505484240|now:1757653505422491|interval:61749|pto_count:0|srtt:35107 [2025/09/12 05:05:05 422524] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35373, ack_elapse 35965, delivered 43200|rate 1201167|lost 208| [2025/09/12 05:05:05 422530] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201167) in round 12| [2025/09/12 05:05:05 422537] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 422542] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 422546] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505386815|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 422550] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505386815|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 422555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:909865|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:44400|srtt:35107|latest_rtt:35531|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 422560] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 422564] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 422569] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033321|largest:1893033321|pns:2| [2025/09/12 05:05:05 422577] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033321|frame:PADDING ACK |recv_time:1757653505422346|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 422582] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625422346|now:1757653505422346|interv:120000000| [2025/09/12 05:05:05 422586] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625422346|now:1757653505422346|interv:120000000| [2025/09/12 05:05:05 422590] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505423032|pq_index:0| [2025/09/12 05:05:05 422594] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505421812| [2025/09/12 05:05:05 422598] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505422598| [2025/09/12 05:05:05 422603] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505422602| [2025/09/12 05:05:05 422609] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35107|min_srtt:35107|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 422614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:691500| [2025/09/12 05:05:05 422618] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35107|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 422623] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 422627] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35107|min_srtt:35107|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 422631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:692670| [2025/09/12 05:05:05 422636] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35107|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 422640] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 422644] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35107|min_srtt:35107|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 422648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:693840| [2025/09/12 05:05:05 422652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 422656] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 422660] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 422667] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 422672] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 422676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:636510| [2025/09/12 05:05:05 422680] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 422684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 422688] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505423032| [2025/09/12 05:05:05 422692] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505423032| [2025/09/12 05:05:05 422696] [debug] |xqc_engine_wakeup_after|wakeup:1757653505423032|now:1757653505422696|diff:336| [2025/09/12 05:05:05 422700] [debug] |xqc_engine_main_logic|END|now:1757653505422602| [2025/09/12 05:05:05 422705] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505422705| [2025/09/12 05:05:05 422709] [debug] |xqc_engine_wakeup_after|wakeup:1757653505423032|now:1757653505422709|diff:323| [2025/09/12 05:05:05 422713] [debug] |xqc_engine_main_logic|END|now:1757653505422705| [2025/09/12 05:05:05 423783] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505423782| [2025/09/12 05:05:05 423793] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505423032|pq_index:0| [2025/09/12 05:05:05 423798] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505422602| [2025/09/12 05:05:05 423802] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505423801| [2025/09/12 05:05:05 423807] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505423032|now:1757653505423801| [2025/09/12 05:05:05 423811] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505423032|now:1757653505423801| [2025/09/12 05:05:05 423815] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 423820] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35107|min_srtt:35107|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 423825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:693840| [2025/09/12 05:05:05 423830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 423833] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 423837] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 423842] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 423852] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 423856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:636510| [2025/09/12 05:05:05 423862] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 423868] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:769| [2025/09/12 05:05:05 423904] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:769|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505423879|stream_id:0|stream_offset:636510| [2025/09/12 05:05:05 423913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 423919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 423926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35107|rtt_var:562|pto_duration:37355|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 423932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 423938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 423944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 423951] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505486234|now:1757653505423925|interv:62309| [2025/09/12 05:05:05 423957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505486234|now:1757653505423925|interval:62309|pto_count:0|srtt:35107 [2025/09/12 05:05:05 423964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:45600| [2025/09/12 05:05:05 423971] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 423977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:637680| [2025/09/12 05:05:05 423984] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 423990] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:770| [2025/09/12 05:05:05 424060] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:770|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505424000|stream_id:0|stream_offset:637680| [2025/09/12 05:05:05 424075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 424081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 424085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35107|rtt_var:562|pto_duration:37355|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 424095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 424099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 424103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 424107] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505486355|now:1757653505424085|interv:62270| [2025/09/12 05:05:05 424111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505486355|now:1757653505424085|interval:62270|pto_count:0|srtt:35107 [2025/09/12 05:05:05 424115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:46800| [2025/09/12 05:05:05 424120] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 424124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:638850| [2025/09/12 05:05:05 424129] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1062| [2025/09/12 05:05:05 424132] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505425194|now:1757653505424132|interv:1062| [2025/09/12 05:05:05 424136] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1062| [2025/09/12 05:05:05 424140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 424144] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505425194| [2025/09/12 05:05:05 424148] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505425194| [2025/09/12 05:05:05 424152] [debug] |xqc_engine_wakeup_after|wakeup:1757653505425194|now:1757653505424152|diff:1042| [2025/09/12 05:05:05 424156] [debug] |xqc_engine_main_logic|END|now:1757653505423801| [2025/09/12 05:05:05 424316] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505424315| [2025/09/12 05:05:05 424326] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 424335] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033321| [2025/09/12 05:05:05 424341] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033322| [2025/09/12 05:05:05 424350] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033322| [2025/09/12 05:05:05 424356] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 424364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 424371] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:569312|prior_time:1757653505388431|is_app_limited:0|send_elapse:35921|ack_elapse:35884|ctl_first_sent_time:1757653505388746|lagest_ack_time:1757653505424315|curr_delivered:611312| [2025/09/12 05:05:05 424378] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505388746| [2025/09/12 05:05:05 424391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1288||sndq_packets_used_bytes:0|sndq_packets_free:512| [2025/09/12 05:05:05 424398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 424404] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:569312|prior_time:1757653505388431|is_app_limited:0|send_elapse:35921|ack_elapse:35884|ctl_first_sent_time:1757653505388746|lagest_ack_time:1757653505424315|curr_delivered:612512| [2025/09/12 05:05:05 424412] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505388849| [2025/09/12 05:05:05 424418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1287||sndq_packets_used_bytes:0|sndq_packets_free:513| [2025/09/12 05:05:05 424425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:35107|rttvar:562|minrtt:30676|latest_rtt:35466|ack_delay:80| [2025/09/12 05:05:05 424432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:35142|rttvar:491|minrtt:30676|latest_rtt:35466|ack_delay:80| [2025/09/12 05:05:05 424438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:733|lost_pn:730|thresh:3| [2025/09/12 05:05:05 424444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 424450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:05 424457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 424462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35142|rtt_var:491|pto_duration:37142|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 424466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 424470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 424474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 424478] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505486142|now:1757653505424461|interv:61681| [2025/09/12 05:05:05 424482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505486142|now:1757653505424461|interval:61681|pto_count:0|srtt:35142 [2025/09/12 05:05:05 424486] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35921, ack_elapse 35884, delivered 43200|rate 1202639|lost 208| [2025/09/12 05:05:05 424491] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202639) in round 12| [2025/09/12 05:05:05 424495] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 424499] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 424503] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505388849|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 424512] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505388849|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:571712| [2025/09/12 05:05:05 424517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:44400|srtt:35142|latest_rtt:35466|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 424522] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 424526] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 424530] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033322|largest:1893033322|pns:2| [2025/09/12 05:05:05 424535] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033322|frame:PADDING ACK |recv_time:1757653505424315|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 424540] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625424315|now:1757653505424315|interv:120000000| [2025/09/12 05:05:05 424544] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625424315|now:1757653505424315|interv:120000000| [2025/09/12 05:05:05 424548] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505425194|pq_index:0| [2025/09/12 05:05:05 424552] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505423801| [2025/09/12 05:05:05 424556] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505424556| [2025/09/12 05:05:05 424561] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505424560| [2025/09/12 05:05:05 424567] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35142|min_srtt:35142|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 424571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:693840| [2025/09/12 05:05:05 424576] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35142|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 424580] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 424585] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35142|min_srtt:35142|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 424589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:695010| [2025/09/12 05:05:05 424593] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35142|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 424600] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 424605] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35142|min_srtt:35142|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 424609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:696180| [2025/09/12 05:05:05 424613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 424617] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 424621] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 424625] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 424629] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 424634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:638850| [2025/09/12 05:05:05 424638] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 424642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 424646] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505425194| [2025/09/12 05:05:05 424650] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505425194| [2025/09/12 05:05:05 424653] [debug] |xqc_engine_wakeup_after|wakeup:1757653505425194|now:1757653505424653|diff:541| [2025/09/12 05:05:05 424658] [debug] |xqc_engine_main_logic|END|now:1757653505424560| [2025/09/12 05:05:05 424663] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505424663| [2025/09/12 05:05:05 424667] [debug] |xqc_engine_wakeup_after|wakeup:1757653505425194|now:1757653505424667|diff:527| [2025/09/12 05:05:05 424671] [debug] |xqc_engine_main_logic|END|now:1757653505424663| [2025/09/12 05:05:05 425704] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505425704| [2025/09/12 05:05:05 425717] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505425194|pq_index:0| [2025/09/12 05:05:05 425721] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505424560| [2025/09/12 05:05:05 425727] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505425725| [2025/09/12 05:05:05 425731] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505425194|now:1757653505425725| [2025/09/12 05:05:05 425735] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505425194|now:1757653505425725| [2025/09/12 05:05:05 425739] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 425745] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35142|min_srtt:35142|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 425755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:696180| [2025/09/12 05:05:05 425760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 425764] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 425768] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 425773] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 425780] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 425787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:638850| [2025/09/12 05:05:05 425794] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 425800] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:771| [2025/09/12 05:05:05 425837] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:771|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505425812|stream_id:0|stream_offset:638850| [2025/09/12 05:05:05 425846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 425852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 425859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35142|rtt_var:491|pto_duration:37142|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 425867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 425873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 425879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 425885] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505487954|now:1757653505425859|interv:62095| [2025/09/12 05:05:05 425892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505487954|now:1757653505425859|interval:62095|pto_count:0|srtt:35142 [2025/09/12 05:05:05 425899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:45600| [2025/09/12 05:05:05 425906] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 425912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:640020| [2025/09/12 05:05:05 425925] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 425931] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505426931|now:1757653505425931|interv:1000| [2025/09/12 05:05:05 425937] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 425943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 425949] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505426931| [2025/09/12 05:05:05 425956] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505426931| [2025/09/12 05:05:05 425963] [debug] |xqc_engine_wakeup_after|wakeup:1757653505426931|now:1757653505425963|diff:968| [2025/09/12 05:05:05 425969] [debug] |xqc_engine_main_logic|END|now:1757653505425725| [2025/09/12 05:05:05 426318] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505426317| [2025/09/12 05:05:05 426332] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 426341] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033322| [2025/09/12 05:05:05 426347] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033323| [2025/09/12 05:05:05 426355] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033323| [2025/09/12 05:05:05 426360] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 426365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:734|origin_pktnum:586|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:735|path_largest_ack:734| [2025/09/12 05:05:05 426373] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:571712|prior_time:1757653505390424|is_app_limited:0|send_elapse:35465|ack_elapse:35893|ctl_first_sent_time:1757653505391529|lagest_ack_time:1757653505426317|curr_delivered:613712| [2025/09/12 05:05:05 426380] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505391529| [2025/09/12 05:05:05 426388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1286||sndq_packets_used_bytes:0|sndq_packets_free:514| [2025/09/12 05:05:05 426394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 426403] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:42000|prior_delivered:571712|prior_time:1757653505390424|is_app_limited:0|send_elapse:35465|ack_elapse:35893|ctl_first_sent_time:1757653505391529|lagest_ack_time:1757653505426317|curr_delivered:614912| [2025/09/12 05:05:05 426409] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505391635| [2025/09/12 05:05:05 426416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1285||sndq_packets_used_bytes:0|sndq_packets_free:515| [2025/09/12 05:05:05 426423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:35142|rttvar:491|minrtt:30676|latest_rtt:34682|ack_delay:80| [2025/09/12 05:05:05 426430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:35075|rttvar:504|minrtt:30676|latest_rtt:34682|ack_delay:80| [2025/09/12 05:05:05 426442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:735|lost_pn:732|thresh:3| [2025/09/12 05:05:05 426449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 426455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35075|rtt_var:504|pto_duration:37091|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 426462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 426468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 426474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 426479] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505487903|now:1757653505426455|interv:61448| [2025/09/12 05:05:05 426483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505487903|now:1757653505426455|interval:61448|pto_count:0|srtt:35075 [2025/09/12 05:05:05 426487] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35465, ack_elapse 35893, delivered 43200|rate 1203577|lost 208| [2025/09/12 05:05:05 426492] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 12 -> 13| [2025/09/12 05:05:05 426499] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203577) in round 13| [2025/09/12 05:05:05 426505] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 426511] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 426518] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505391635|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 426523] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505391635|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 426527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:43200|srtt:35075|latest_rtt:34682|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 426533] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 426537] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 426541] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033323|largest:1893033323|pns:2| [2025/09/12 05:05:05 426546] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033323|frame:PADDING ACK |recv_time:1757653505426317|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 426551] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625426317|now:1757653505426317|interv:120000000| [2025/09/12 05:05:05 426555] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625426317|now:1757653505426317|interv:120000000| [2025/09/12 05:05:05 426563] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505426931|pq_index:0| [2025/09/12 05:05:05 426567] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505425725| [2025/09/12 05:05:05 426571] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505426571| [2025/09/12 05:05:05 426576] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505426575| [2025/09/12 05:05:05 426582] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35075|min_srtt:35075|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 426586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:696180| [2025/09/12 05:05:05 426591] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35075|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 426595] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 426600] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35075|min_srtt:35075|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 426604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:697350| [2025/09/12 05:05:05 426608] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35075|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 426613] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 426617] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35075|min_srtt:35075|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 426621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:698520| [2025/09/12 05:05:05 426625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 426629] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 426633] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 426637] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 426642] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 426646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:640020| [2025/09/12 05:05:05 426653] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 426657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 426660] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505426931| [2025/09/12 05:05:05 426664] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505426931| [2025/09/12 05:05:05 426668] [debug] |xqc_engine_wakeup_after|wakeup:1757653505426931|now:1757653505426668|diff:263| [2025/09/12 05:05:05 426673] [debug] |xqc_engine_main_logic|END|now:1757653505426575| [2025/09/12 05:05:05 426678] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505426678| [2025/09/12 05:05:05 426682] [debug] |xqc_engine_wakeup_after|wakeup:1757653505426931|now:1757653505426682|diff:249| [2025/09/12 05:05:05 426685] [debug] |xqc_engine_main_logic|END|now:1757653505426678| [2025/09/12 05:05:05 427754] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505427754| [2025/09/12 05:05:05 427764] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505426931|pq_index:0| [2025/09/12 05:05:05 427769] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505426575| [2025/09/12 05:05:05 427774] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505427773| [2025/09/12 05:05:05 427778] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505426931|now:1757653505427773| [2025/09/12 05:05:05 427783] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505426931|now:1757653505427773| [2025/09/12 05:05:05 427787] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 427794] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35075|min_srtt:35075|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 427801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:698520| [2025/09/12 05:05:05 427808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 427814] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 427818] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 427822] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 427827] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 427831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:640020| [2025/09/12 05:05:05 427835] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 427840] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:772| [2025/09/12 05:05:05 427881] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:772|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653505427856|stream_id:0|stream_offset:640020| [2025/09/12 05:05:05 427891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 427898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:05:05 427904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35075|rtt_var:504|pto_duration:37091|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 427911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 427917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 427923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 427930] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505489947|now:1757653505427904|interv:62043| [2025/09/12 05:05:05 427936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505489947|now:1757653505427904|interval:62043|pto_count:0|srtt:35075 [2025/09/12 05:05:05 427943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:44400| [2025/09/12 05:05:05 427950] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 427956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:641190| [2025/09/12 05:05:05 427963] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 427970] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:773| [2025/09/12 05:05:05 428004] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:773|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505427980|stream_id:0|stream_offset:641190| [2025/09/12 05:05:05 428014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 428021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 428028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35075|rtt_var:504|pto_duration:37091|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 428035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 428059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 428065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 428071] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505490071|now:1757653505428028|interv:62043| [2025/09/12 05:05:05 428081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505490071|now:1757653505428028|interval:62043|pto_count:0|srtt:35075 [2025/09/12 05:05:05 428086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:45600| [2025/09/12 05:05:05 428091] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 428095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:642360| [2025/09/12 05:05:05 428099] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 428104] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:774| [2025/09/12 05:05:05 428134] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:774|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505428111|stream_id:0|stream_offset:642360| [2025/09/12 05:05:05 428143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 428150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 428157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35075|rtt_var:504|pto_duration:37091|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 428164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 428170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 428174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 428178] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505490202|now:1757653505428157|interv:62045| [2025/09/12 05:05:05 428181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505490202|now:1757653505428157|interval:62045|pto_count:0|srtt:35075 [2025/09/12 05:05:05 428186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:46800| [2025/09/12 05:05:05 428191] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 428195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:643530| [2025/09/12 05:05:05 428199] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 428203] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505429203|now:1757653505428203|interv:1000| [2025/09/12 05:05:05 428207] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 428211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 428215] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505429203| [2025/09/12 05:05:05 428224] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505429203| [2025/09/12 05:05:05 428228] [debug] |xqc_engine_wakeup_after|wakeup:1757653505429203|now:1757653505428227|diff:976| [2025/09/12 05:05:05 428232] [debug] |xqc_engine_main_logic|END|now:1757653505427773| [2025/09/12 05:05:05 428306] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505428305| [2025/09/12 05:05:05 428314] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 428322] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033323| [2025/09/12 05:05:05 428328] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033324| [2025/09/12 05:05:05 428336] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033324| [2025/09/12 05:05:05 428342] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 428349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 428357] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44400|prior_delivered:571712|prior_time:1757653505390424|is_app_limited:0|send_elapse:35666|ack_elapse:37881|ctl_first_sent_time:1757653505391730|lagest_ack_time:1757653505428305|curr_delivered:616112| [2025/09/12 05:05:05 428365] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505391730| [2025/09/12 05:05:05 428371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1282||sndq_packets_used_bytes:0|sndq_packets_free:518| [2025/09/12 05:05:05 428378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 428385] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44400|prior_delivered:571712|prior_time:1757653505390424|is_app_limited:0|send_elapse:35666|ack_elapse:37881|ctl_first_sent_time:1757653505391730|lagest_ack_time:1757653505428305|curr_delivered:617312| [2025/09/12 05:05:05 428391] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505391820| [2025/09/12 05:05:05 428397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1281||sndq_packets_used_bytes:0|sndq_packets_free:519| [2025/09/12 05:05:05 428408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:35075|rttvar:504|minrtt:30676|latest_rtt:36485|ack_delay:96| [2025/09/12 05:05:05 428415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:35239|rttvar:706|minrtt:30676|latest_rtt:36485|ack_delay:96| [2025/09/12 05:05:05 428422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:737|lost_pn:734|thresh:3| [2025/09/12 05:05:05 428428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 428434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35239|rtt_var:706|pto_duration:38063|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 428440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 428452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 428456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 428460] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505491174|now:1757653505428433|interv:62741| [2025/09/12 05:05:05 428464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505491174|now:1757653505428433|interval:62741|pto_count:0|srtt:35239 [2025/09/12 05:05:05 428468] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35666, ack_elapse 37881, delivered 45600|rate 1203769|lost 208| [2025/09/12 05:05:05 428473] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203769) in round 13| [2025/09/12 05:05:05 428477] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 428481] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 428485] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505391820|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 428489] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505391820|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 428494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:44400|srtt:35239|latest_rtt:36485|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 428499] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 428503] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 428508] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033324|largest:1893033324|pns:2| [2025/09/12 05:05:05 428512] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033324|frame:PADDING ACK |recv_time:1757653505428305|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 428517] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625428305|now:1757653505428305|interv:120000000| [2025/09/12 05:05:05 428521] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625428305|now:1757653505428305|interv:120000000| [2025/09/12 05:05:05 428525] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505429203|pq_index:0| [2025/09/12 05:05:05 428529] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505427773| [2025/09/12 05:05:05 428533] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505428533| [2025/09/12 05:05:05 428538] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505428537| [2025/09/12 05:05:05 428544] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35239|min_srtt:35239|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 428551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:698520| [2025/09/12 05:05:05 428556] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35239|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 428561] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 428565] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35239|min_srtt:35239|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 428569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:699690| [2025/09/12 05:05:05 428574] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35239|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 428578] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 428582] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35239|min_srtt:35239|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 428586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:700860| [2025/09/12 05:05:05 428591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 428594] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 428598] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 428602] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 428607] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 428611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:643530| [2025/09/12 05:05:05 428615] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 428619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 428623] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505429203| [2025/09/12 05:05:05 428627] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505429203| [2025/09/12 05:05:05 428631] [debug] |xqc_engine_wakeup_after|wakeup:1757653505429203|now:1757653505428631|diff:572| [2025/09/12 05:05:05 428642] [debug] |xqc_engine_main_logic|END|now:1757653505428537| [2025/09/12 05:05:05 428647] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505428647| [2025/09/12 05:05:05 428651] [debug] |xqc_engine_wakeup_after|wakeup:1757653505429203|now:1757653505428651|diff:552| [2025/09/12 05:05:05 428655] [debug] |xqc_engine_main_logic|END|now:1757653505428647| [2025/09/12 05:05:05 429726] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505429726| [2025/09/12 05:05:05 429736] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505429203|pq_index:0| [2025/09/12 05:05:05 429740] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505428537| [2025/09/12 05:05:05 429745] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505429744| [2025/09/12 05:05:05 429750] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505429381|now:1757653505429744| [2025/09/12 05:05:05 429754] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 429758] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505429381|now:1757653505429744| [2025/09/12 05:05:05 429762] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 429765] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505429203|now:1757653505429744| [2025/09/12 05:05:05 429769] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505429203|now:1757653505429744| [2025/09/12 05:05:05 429773] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 429778] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033324|ack_delay:25397|first_ack_range:19|largest_pkt_recv_time:1757653505404381| [2025/09/12 05:05:05 429783] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033324|low:1893033305|pkt_pns:2| [2025/09/12 05:05:05 429786] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033303|low:1893033301|pkt_pns:2| [2025/09/12 05:05:05 429790] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:15|path:0|path_largest_recv:1893033312|frame_largest_recv:1893033324| [2025/09/12 05:05:05 429795] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 429800] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35239|min_srtt:35239|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 429804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:700860| [2025/09/12 05:05:05 429809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 429813] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 429817] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 429821] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 429826] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1215|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 429838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1215|schedule_bytes:0|inflight:44400|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:643530| [2025/09/12 05:05:05 429858] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 429865] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:775| [2025/09/12 05:05:05 429927] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:775|size:1215|sent:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757653505429876|stream_id:0|stream_offset:643530| [2025/09/12 05:05:05 429937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:775|origin_pktnum:0|size:1215|enc_size:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 429944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 429950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35239|rtt_var:706|pto_duration:38063|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 429956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 429962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 429967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 429973] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505492939|now:1757653505429950|interv:62989| [2025/09/12 05:05:05 429978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505492939|now:1757653505429950|interval:62989|pto_count:0|srtt:35239 [2025/09/12 05:05:05 429984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:45615| [2025/09/12 05:05:05 429992] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 429997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:644700| [2025/09/12 05:05:05 430003] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 430009] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:776| [2025/09/12 05:05:05 430067] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:776|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505430018|stream_id:0|stream_offset:644700| [2025/09/12 05:05:05 430080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 430086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 430091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35239|rtt_var:706|pto_duration:38063|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 430097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 430110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 430116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 430122] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505493081|now:1757653505430091|interv:62990| [2025/09/12 05:05:05 430128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505493081|now:1757653505430091|interval:62990|pto_count:0|srtt:35239 [2025/09/12 05:05:05 430134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:46815| [2025/09/12 05:05:05 430141] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 430148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:645870| [2025/09/12 05:05:05 430154] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 430160] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505431159|now:1757653505430159|interv:1000| [2025/09/12 05:05:05 430166] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 430171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 430178] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505431159| [2025/09/12 05:05:05 430183] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505431159| [2025/09/12 05:05:05 430188] [debug] |xqc_engine_wakeup_after|wakeup:1757653505431159|now:1757653505430188|diff:971| [2025/09/12 05:05:05 430195] [debug] |xqc_engine_main_logic|END|now:1757653505429744| [2025/09/12 05:05:05 430321] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505430319| [2025/09/12 05:05:05 430343] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 430352] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033324| [2025/09/12 05:05:05 430358] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033325| [2025/09/12 05:05:05 430367] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033325| [2025/09/12 05:05:05 430373] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 430381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 430388] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46800|prior_delivered:571712|prior_time:1757653505390424|is_app_limited:0|send_elapse:35871|ack_elapse:39895|ctl_first_sent_time:1757653505391935|lagest_ack_time:1757653505430319|curr_delivered:618512| [2025/09/12 05:05:05 430396] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505391935| [2025/09/12 05:05:05 430403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1280||sndq_packets_used_bytes:0|sndq_packets_free:520| [2025/09/12 05:05:05 430418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 430424] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46800|prior_delivered:571712|prior_time:1757653505390424|is_app_limited:0|send_elapse:35871|ack_elapse:39895|ctl_first_sent_time:1757653505391935|lagest_ack_time:1757653505430319|curr_delivered:619712| [2025/09/12 05:05:05 430431] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505392074| [2025/09/12 05:05:05 430437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1279||sndq_packets_used_bytes:0|sndq_packets_free:521| [2025/09/12 05:05:05 430443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:35239|rttvar:706|minrtt:30676|latest_rtt:38245|ack_delay:80| [2025/09/12 05:05:05 430450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:35605|rttvar:1261|minrtt:30676|latest_rtt:38245|ack_delay:80| [2025/09/12 05:05:05 430454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:739|lost_pn:736|thresh:3| [2025/09/12 05:05:05 430458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 430462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35605|rtt_var:1261|pto_duration:40649|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 430467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 430471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 430475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 430481] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505495667|now:1757653505430462|interv:65205| [2025/09/12 05:05:05 430488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505495667|now:1757653505430462|interval:65205|pto_count:0|srtt:35605 [2025/09/12 05:05:05 430494] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35871, ack_elapse 39895, delivered 48000|rate 1203158|lost 208| [2025/09/12 05:05:05 430501] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203158) in round 13| [2025/09/12 05:05:05 430505] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 430509] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 430513] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505392074|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 430518] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505392074|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 430523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:44415|srtt:35605|latest_rtt:38245|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 430532] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 430536] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 430541] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033325|largest:1893033325|pns:2| [2025/09/12 05:05:05 430546] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033325|frame:PADDING ACK |recv_time:1757653505430319|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 430550] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625430319|now:1757653505430319|interv:120000000| [2025/09/12 05:05:05 430555] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625430319|now:1757653505430319|interv:120000000| [2025/09/12 05:05:05 430559] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505431159|pq_index:0| [2025/09/12 05:05:05 430563] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505429744| [2025/09/12 05:05:05 430567] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505430567| [2025/09/12 05:05:05 430572] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505430571| [2025/09/12 05:05:05 430578] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35605|min_srtt:35605|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 430583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:700860| [2025/09/12 05:05:05 430588] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35605|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 430592] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 430597] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35605|min_srtt:35605|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 430601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:702030| [2025/09/12 05:05:05 430606] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35605|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 430610] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 430614] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35605|min_srtt:35605|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 430618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:703200| [2025/09/12 05:05:05 430626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 430629] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 430633] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 430637] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 430642] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 430646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:645870| [2025/09/12 05:05:05 430651] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 430654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 430658] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505431159| [2025/09/12 05:05:05 430662] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505431159| [2025/09/12 05:05:05 430666] [debug] |xqc_engine_wakeup_after|wakeup:1757653505431159|now:1757653505430666|diff:493| [2025/09/12 05:05:05 430671] [debug] |xqc_engine_main_logic|END|now:1757653505430571| [2025/09/12 05:05:05 430676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505430676| [2025/09/12 05:05:05 430680] [debug] |xqc_engine_wakeup_after|wakeup:1757653505431159|now:1757653505430680|diff:479| [2025/09/12 05:05:05 430684] [debug] |xqc_engine_main_logic|END|now:1757653505430676| [2025/09/12 05:05:05 431751] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505431751| [2025/09/12 05:05:05 431761] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505431159|pq_index:0| [2025/09/12 05:05:05 431765] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505430571| [2025/09/12 05:05:05 431771] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505431769| [2025/09/12 05:05:05 431775] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505431159|now:1757653505431769| [2025/09/12 05:05:05 431780] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505431159|now:1757653505431769| [2025/09/12 05:05:05 431784] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 431790] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:35605|min_srtt:35605|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 431798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:703200| [2025/09/12 05:05:05 431804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 431813] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 431817] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 431823] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 431831] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 431837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:645870| [2025/09/12 05:05:05 431845] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 431852] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:777| [2025/09/12 05:05:05 431890] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:777|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505431863|stream_id:0|stream_offset:645870| [2025/09/12 05:05:05 431897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 431904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 431910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35605|rtt_var:1261|pto_duration:40649|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 431917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 431923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 431928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 431934] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505497512|now:1757653505431910|interv:65602| [2025/09/12 05:05:05 431940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505497512|now:1757653505431910|interval:65602|pto_count:0|srtt:35605 [2025/09/12 05:05:05 431947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:45615| [2025/09/12 05:05:05 431953] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 431959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:647040| [2025/09/12 05:05:05 431966] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 431972] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:778| [2025/09/12 05:05:05 432002] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:778|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505431981|stream_id:0|stream_offset:647040| [2025/09/12 05:05:05 432017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 432025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 432032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:35605|rtt_var:1261|pto_duration:40649|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 432057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 432066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 432070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 432074] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505497630|now:1757653505432032|interv:65598| [2025/09/12 05:05:05 432078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505497630|now:1757653505432032|interval:65598|pto_count:0|srtt:35605 [2025/09/12 05:05:05 432083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:46815| [2025/09/12 05:05:05 432088] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 432092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:648210| [2025/09/12 05:05:05 432097] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 432100] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505433100|now:1757653505432100|interv:1000| [2025/09/12 05:05:05 432104] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 432108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 432112] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505433100| [2025/09/12 05:05:05 432116] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505433100| [2025/09/12 05:05:05 432120] [debug] |xqc_engine_wakeup_after|wakeup:1757653505433100|now:1757653505432120|diff:980| [2025/09/12 05:05:05 432125] [debug] |xqc_engine_main_logic|END|now:1757653505431769| [2025/09/12 05:05:05 432291] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505432290| [2025/09/12 05:05:05 432300] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 432308] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033325| [2025/09/12 05:05:05 432315] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033326| [2025/09/12 05:05:05 432323] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033326| [2025/09/12 05:05:05 432329] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 432336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 432350] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:571712|prior_time:1757653505390424|is_app_limited:0|send_elapse:36108|ack_elapse:41866|ctl_first_sent_time:1757653505392172|lagest_ack_time:1757653505432290|curr_delivered:620912| [2025/09/12 05:05:05 432357] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505392172| [2025/09/12 05:05:05 432364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1278||sndq_packets_used_bytes:0|sndq_packets_free:522| [2025/09/12 05:05:05 432370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 432378] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:571712|prior_time:1757653505390424|is_app_limited:0|send_elapse:36108|ack_elapse:41866|ctl_first_sent_time:1757653505392172|lagest_ack_time:1757653505432290|curr_delivered:622112| [2025/09/12 05:05:05 432385] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505392268| [2025/09/12 05:05:05 432392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1277||sndq_packets_used_bytes:0|sndq_packets_free:523| [2025/09/12 05:05:05 432398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:35605|rttvar:1261|minrtt:30676|latest_rtt:40022|ack_delay:80| [2025/09/12 05:05:05 432405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36147|rttvar:2030|minrtt:30676|latest_rtt:40022|ack_delay:80| [2025/09/12 05:05:05 432412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:741|lost_pn:738|thresh:3| [2025/09/12 05:05:05 432418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 432424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36147|rtt_var:2030|pto_duration:44267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 432431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 432438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 432444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 432450] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505501248|now:1757653505432424|interv:68824| [2025/09/12 05:05:05 432456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505501248|now:1757653505432424|interval:68824|pto_count:0|srtt:36147 [2025/09/12 05:05:05 432461] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36108, ack_elapse 41866, delivered 50400|rate 1203840|lost 208| [2025/09/12 05:05:05 432465] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203840) in round 13| [2025/09/12 05:05:05 432469] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 432474] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 432482] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505392268|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 432487] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505392268|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 432491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:44415|srtt:36147|latest_rtt:40022|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 432497] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 432500] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 432505] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033326|largest:1893033326|pns:2| [2025/09/12 05:05:05 432510] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033326|frame:PADDING ACK |recv_time:1757653505432290|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 432514] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625432290|now:1757653505432290|interv:120000000| [2025/09/12 05:05:05 432519] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625432290|now:1757653505432290|interv:120000000| [2025/09/12 05:05:05 432522] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505433100|pq_index:0| [2025/09/12 05:05:05 432527] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505431769| [2025/09/12 05:05:05 432531] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505432531| [2025/09/12 05:05:05 432536] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505432534| [2025/09/12 05:05:05 432542] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36147|min_srtt:36147|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 432546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:703200| [2025/09/12 05:05:05 432551] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36147|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 432556] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 432560] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36147|min_srtt:36147|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 432564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:704370| [2025/09/12 05:05:05 432572] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36147|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 432576] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 432580] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36147|min_srtt:36147|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 432585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:705540| [2025/09/12 05:05:05 432589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 432593] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 432597] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 432601] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 432605] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 432610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:648210| [2025/09/12 05:05:05 432614] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 432618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 432622] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505433100| [2025/09/12 05:05:05 432626] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505433100| [2025/09/12 05:05:05 432629] [debug] |xqc_engine_wakeup_after|wakeup:1757653505433100|now:1757653505432629|diff:471| [2025/09/12 05:05:05 432634] [debug] |xqc_engine_main_logic|END|now:1757653505432534| [2025/09/12 05:05:05 432639] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505432639| [2025/09/12 05:05:05 432643] [debug] |xqc_engine_wakeup_after|wakeup:1757653505433100|now:1757653505432643|diff:457| [2025/09/12 05:05:05 432647] [debug] |xqc_engine_main_logic|END|now:1757653505432639| [2025/09/12 05:05:05 433717] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505433717| [2025/09/12 05:05:05 433726] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505433100|pq_index:0| [2025/09/12 05:05:05 433731] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505432534| [2025/09/12 05:05:05 433736] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505433735| [2025/09/12 05:05:05 433741] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505433100|now:1757653505433735| [2025/09/12 05:05:05 433745] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505433100|now:1757653505433735| [2025/09/12 05:05:05 433755] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 433760] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36147|min_srtt:36147|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 433765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:705540| [2025/09/12 05:05:05 433770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 433774] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 433777] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 433782] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 433786] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 433791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:648210| [2025/09/12 05:05:05 433795] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 433799] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:779| [2025/09/12 05:05:05 433832] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:779|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505433807|stream_id:0|stream_offset:648210| [2025/09/12 05:05:05 433842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 433849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 433855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36147|rtt_var:2030|pto_duration:44267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 433863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 433869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 433874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 433880] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505503074|now:1757653505433855|interv:69219| [2025/09/12 05:05:05 433886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505503074|now:1757653505433855|interval:69219|pto_count:0|srtt:36147 [2025/09/12 05:05:05 433892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:45615| [2025/09/12 05:05:05 433899] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 433910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:649380| [2025/09/12 05:05:05 433917] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 433923] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:780| [2025/09/12 05:05:05 433980] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:780|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505433933|stream_id:0|stream_offset:649380| [2025/09/12 05:05:05 433988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 433995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 434001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36147|rtt_var:2030|pto_duration:44267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 434008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 434014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 434035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 434056] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505503200|now:1757653505434001|interv:69199| [2025/09/12 05:05:05 434060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505503200|now:1757653505434001|interval:69199|pto_count:0|srtt:36147 [2025/09/12 05:05:05 434064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:46815| [2025/09/12 05:05:05 434069] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 434074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:650550| [2025/09/12 05:05:05 434078] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 434082] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505435082|now:1757653505434082|interv:1000| [2025/09/12 05:05:05 434086] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 434089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 434093] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505435082| [2025/09/12 05:05:05 434098] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505435082| [2025/09/12 05:05:05 434102] [debug] |xqc_engine_wakeup_after|wakeup:1757653505435082|now:1757653505434101|diff:981| [2025/09/12 05:05:05 434106] [debug] |xqc_engine_main_logic|END|now:1757653505433735| [2025/09/12 05:05:05 434305] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505434304| [2025/09/12 05:05:05 434317] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 434334] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033326| [2025/09/12 05:05:05 434340] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033327| [2025/09/12 05:05:05 434349] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033327| [2025/09/12 05:05:05 434355] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 434362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 434369] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51600|prior_delivered:571712|prior_time:1757653505390424|is_app_limited:0|send_elapse:36304|ack_elapse:43880|ctl_first_sent_time:1757653505392368|lagest_ack_time:1757653505434304|curr_delivered:623312| [2025/09/12 05:05:05 434376] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505392368| [2025/09/12 05:05:05 434383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1276||sndq_packets_used_bytes:0|sndq_packets_free:524| [2025/09/12 05:05:05 434390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 434397] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51600|prior_delivered:571712|prior_time:1757653505390424|is_app_limited:0|send_elapse:36304|ack_elapse:43880|ctl_first_sent_time:1757653505392368|lagest_ack_time:1757653505434304|curr_delivered:624512| [2025/09/12 05:05:05 434404] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505392494| [2025/09/12 05:05:05 434410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1275||sndq_packets_used_bytes:0|sndq_packets_free:525| [2025/09/12 05:05:05 434416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36147|rttvar:2030|minrtt:30676|latest_rtt:41810|ack_delay:88| [2025/09/12 05:05:05 434423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36844|rttvar:2916|minrtt:30676|latest_rtt:41810|ack_delay:88| [2025/09/12 05:05:05 434430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:743|lost_pn:740|thresh:3| [2025/09/12 05:05:05 434434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 434439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36844|rtt_var:2916|pto_duration:48508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 434443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 434447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 434451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 434455] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505507441|now:1757653505434438|interv:73003| [2025/09/12 05:05:05 434459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505507441|now:1757653505434438|interval:73003|pto_count:0|srtt:36844 [2025/09/12 05:05:05 434468] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36304, ack_elapse 43880, delivered 52800|rate 1203281|lost 208| [2025/09/12 05:05:05 434472] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203281) in round 13| [2025/09/12 05:05:05 434476] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 434480] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 434484] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505392494|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 434489] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505392494|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 434493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:44415|srtt:36844|latest_rtt:41810|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 434499] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 434503] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 434507] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033327|largest:1893033327|pns:2| [2025/09/12 05:05:05 434512] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033327|frame:PADDING ACK |recv_time:1757653505434304|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 434517] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625434304|now:1757653505434304|interv:120000000| [2025/09/12 05:05:05 434521] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625434304|now:1757653505434304|interv:120000000| [2025/09/12 05:05:05 434525] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505435082|pq_index:0| [2025/09/12 05:05:05 434529] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505433735| [2025/09/12 05:05:05 434533] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505434533| [2025/09/12 05:05:05 434538] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505434537| [2025/09/12 05:05:05 434544] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36844|min_srtt:36844|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 434548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:705540| [2025/09/12 05:05:05 434553] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36844|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 434560] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 434565] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36844|min_srtt:36844|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 434569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:706710| [2025/09/12 05:05:05 434574] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36844|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 434578] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 434582] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36844|min_srtt:36844|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 434586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:707880| [2025/09/12 05:05:05 434591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 434595] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 434598] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 434603] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 434607] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 434611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:650550| [2025/09/12 05:05:05 434616] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 434619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 434623] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505435082| [2025/09/12 05:05:05 434627] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505435082| [2025/09/12 05:05:05 434631] [debug] |xqc_engine_wakeup_after|wakeup:1757653505435082|now:1757653505434631|diff:451| [2025/09/12 05:05:05 434636] [debug] |xqc_engine_main_logic|END|now:1757653505434537| [2025/09/12 05:05:05 434641] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505434641| [2025/09/12 05:05:05 434645] [debug] |xqc_engine_wakeup_after|wakeup:1757653505435082|now:1757653505434645|diff:437| [2025/09/12 05:05:05 434649] [debug] |xqc_engine_main_logic|END|now:1757653505434641| [2025/09/12 05:05:05 435717] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505435717| [2025/09/12 05:05:05 435728] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505435082|pq_index:0| [2025/09/12 05:05:05 435733] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505434537| [2025/09/12 05:05:05 435744] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505435743| [2025/09/12 05:05:05 435749] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505435082|now:1757653505435743| [2025/09/12 05:05:05 435753] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505435082|now:1757653505435743| [2025/09/12 05:05:05 435757] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 435762] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36844|min_srtt:36844|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 435767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:707880| [2025/09/12 05:05:05 435772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 435776] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 435780] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 435784] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 435790] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 435797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:650550| [2025/09/12 05:05:05 435804] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 435811] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:781| [2025/09/12 05:05:05 435851] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:781|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505435822|stream_id:0|stream_offset:650550| [2025/09/12 05:05:05 435860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 435868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 435875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36844|rtt_var:2916|pto_duration:48508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 435882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 435889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 435894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 435906] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505509330|now:1757653505435875|interv:73455| [2025/09/12 05:05:05 435912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505509330|now:1757653505435875|interval:73455|pto_count:0|srtt:36844 [2025/09/12 05:05:05 435919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:45615| [2025/09/12 05:05:05 435926] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 435932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:651720| [2025/09/12 05:05:05 435939] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 435945] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:782| [2025/09/12 05:05:05 435984] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:782|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505435955|stream_id:0|stream_offset:651720| [2025/09/12 05:05:05 435993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 436001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 436008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36844|rtt_var:2916|pto_duration:48508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 436014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 436021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 436027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 436034] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505509463|now:1757653505436008|interv:73455| [2025/09/12 05:05:05 436061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505509463|now:1757653505436008|interval:73455|pto_count:0|srtt:36844 [2025/09/12 05:05:05 436068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:46815| [2025/09/12 05:05:05 436075] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 436080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:652890| [2025/09/12 05:05:05 436085] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 436089] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505437089|now:1757653505436089|interv:1000| [2025/09/12 05:05:05 436093] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 436096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 436105] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505437089| [2025/09/12 05:05:05 436109] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505437089| [2025/09/12 05:05:05 436113] [debug] |xqc_engine_wakeup_after|wakeup:1757653505437089|now:1757653505436113|diff:976| [2025/09/12 05:05:05 436118] [debug] |xqc_engine_main_logic|END|now:1757653505435743| [2025/09/12 05:05:05 436297] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505436295| [2025/09/12 05:05:05 436307] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 436316] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033327| [2025/09/12 05:05:05 436322] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033328| [2025/09/12 05:05:05 436330] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033328| [2025/09/12 05:05:05 436337] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 436344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 436351] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:54000|prior_delivered:571712|prior_time:1757653505390424|is_app_limited:0|send_elapse:36542|ack_elapse:45871|ctl_first_sent_time:1757653505392606|lagest_ack_time:1757653505436295|curr_delivered:625712| [2025/09/12 05:05:05 436358] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505392606| [2025/09/12 05:05:05 436364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1274||sndq_packets_used_bytes:0|sndq_packets_free:526| [2025/09/12 05:05:05 436371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 436378] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:54000|prior_delivered:571712|prior_time:1757653505390424|is_app_limited:0|send_elapse:36542|ack_elapse:45871|ctl_first_sent_time:1757653505392606|lagest_ack_time:1757653505436295|curr_delivered:626912| [2025/09/12 05:05:05 436385] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505392683| [2025/09/12 05:05:05 436391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1273||sndq_packets_used_bytes:0|sndq_packets_free:527| [2025/09/12 05:05:05 436398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36844|rttvar:2916|minrtt:30676|latest_rtt:43612|ack_delay:64| [2025/09/12 05:05:05 436404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37682|rttvar:3863|minrtt:30676|latest_rtt:43612|ack_delay:64| [2025/09/12 05:05:05 436410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:745|lost_pn:742|thresh:3| [2025/09/12 05:05:05 436414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 436418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37682|rtt_var:3863|pto_duration:53134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 436428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 436432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 436435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 436439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505514089|now:1757653505436418|interv:77671| [2025/09/12 05:05:05 436443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505514089|now:1757653505436418|interval:77671|pto_count:0|srtt:37682 [2025/09/12 05:05:05 436448] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36542, ack_elapse 45871, delivered 55200|rate 1203374|lost 208| [2025/09/12 05:05:05 436452] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203374) in round 13| [2025/09/12 05:05:05 436456] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 436460] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 436464] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505392683|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 436469] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505392683|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 436473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:44415|srtt:37682|latest_rtt:43612|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 436479] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 436482] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 436487] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033328|largest:1893033328|pns:2| [2025/09/12 05:05:05 436492] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033328|frame:PADDING ACK |recv_time:1757653505436295|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 436496] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625436295|now:1757653505436295|interv:120000000| [2025/09/12 05:05:05 436500] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625436295|now:1757653505436295|interv:120000000| [2025/09/12 05:05:05 436504] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505437089|pq_index:0| [2025/09/12 05:05:05 436509] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505435743| [2025/09/12 05:05:05 436512] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505436512| [2025/09/12 05:05:05 436517] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505436516| [2025/09/12 05:05:05 436526] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37682|min_srtt:37682|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 436531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:707880| [2025/09/12 05:05:05 436535] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37682|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 436540] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 436544] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37682|min_srtt:37682|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 436549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:709050| [2025/09/12 05:05:05 436553] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37682|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 436557] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 436562] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37682|min_srtt:37682|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 436566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:710220| [2025/09/12 05:05:05 436570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 436574] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 436578] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 436582] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 436586] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 436590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:652890| [2025/09/12 05:05:05 436595] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 436599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 436603] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505437089| [2025/09/12 05:05:05 436606] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505437089| [2025/09/12 05:05:05 436610] [debug] |xqc_engine_wakeup_after|wakeup:1757653505437089|now:1757653505436610|diff:479| [2025/09/12 05:05:05 436617] [debug] |xqc_engine_main_logic|END|now:1757653505436516| [2025/09/12 05:05:05 436623] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505436623| [2025/09/12 05:05:05 436627] [debug] |xqc_engine_wakeup_after|wakeup:1757653505437089|now:1757653505436626|diff:463| [2025/09/12 05:05:05 436630] [debug] |xqc_engine_main_logic|END|now:1757653505436623| [2025/09/12 05:05:05 437698] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505437698| [2025/09/12 05:05:05 437709] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505437089|pq_index:0| [2025/09/12 05:05:05 437714] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505436516| [2025/09/12 05:05:05 437719] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505437718| [2025/09/12 05:05:05 437724] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505437089|now:1757653505437718| [2025/09/12 05:05:05 437728] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505437089|now:1757653505437718| [2025/09/12 05:05:05 437732] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 437737] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37682|min_srtt:37682|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 437742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:710220| [2025/09/12 05:05:05 437746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 437750] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 437754] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 437758] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 437763] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 437767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:652890| [2025/09/12 05:05:05 437772] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 437776] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:783| [2025/09/12 05:05:05 437813] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:783|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505437786|stream_id:0|stream_offset:652890| [2025/09/12 05:05:05 437823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 437831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 437845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37682|rtt_var:3863|pto_duration:53134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 437852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 437858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 437865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 437871] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505515920|now:1757653505437845|interv:78075| [2025/09/12 05:05:05 437877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505515920|now:1757653505437845|interval:78075|pto_count:0|srtt:37682 [2025/09/12 05:05:05 437884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:45615| [2025/09/12 05:05:05 437892] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 437899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:654060| [2025/09/12 05:05:05 437906] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 437913] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:784| [2025/09/12 05:05:05 437944] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:784|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505437923|stream_id:0|stream_offset:654060| [2025/09/12 05:05:05 437953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 437960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 437966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37682|rtt_var:3863|pto_duration:53134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 437973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 437980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 437985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 437991] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505516057|now:1757653505437966|interv:78091| [2025/09/12 05:05:05 437998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505516057|now:1757653505437966|interval:78091|pto_count:0|srtt:37682 [2025/09/12 05:05:05 438005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:46815| [2025/09/12 05:05:05 438012] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 438024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:655230| [2025/09/12 05:05:05 438032] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 438057] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505439057|now:1757653505438057|interv:1000| [2025/09/12 05:05:05 438066] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 438070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 438077] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505439057| [2025/09/12 05:05:05 438083] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505439057| [2025/09/12 05:05:05 438089] [debug] |xqc_engine_wakeup_after|wakeup:1757653505439057|now:1757653505438089|diff:968| [2025/09/12 05:05:05 438095] [debug] |xqc_engine_main_logic|END|now:1757653505437718| [2025/09/12 05:05:05 438295] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505438293| [2025/09/12 05:05:05 438305] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 438314] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033328| [2025/09/12 05:05:05 438320] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033329| [2025/09/12 05:05:05 438328] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033329| [2025/09/12 05:05:05 438335] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 438343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 438350] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:56400|prior_delivered:571712|prior_time:1757653505390424|is_app_limited:0|send_elapse:36693|ack_elapse:47869|ctl_first_sent_time:1757653505392757|lagest_ack_time:1757653505438293|curr_delivered:628112| [2025/09/12 05:05:05 438357] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505392757| [2025/09/12 05:05:05 438363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1272||sndq_packets_used_bytes:0|sndq_packets_free:528| [2025/09/12 05:05:05 438370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 438377] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:52800|prior_delivered:576512|prior_time:1757653505394347|is_app_limited:0|send_elapse:34700|ack_elapse:43946|ctl_first_sent_time:1757653505394697|lagest_ack_time:1757653505438293|curr_delivered:629312| [2025/09/12 05:05:05 438384] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505394697| [2025/09/12 05:05:05 438391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1271||sndq_packets_used_bytes:0|sndq_packets_free:529| [2025/09/12 05:05:05 438397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37682|rttvar:3863|minrtt:30676|latest_rtt:43596|ack_delay:72| [2025/09/12 05:05:05 438403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38412|rttvar:4358|minrtt:30676|latest_rtt:43596|ack_delay:72| [2025/09/12 05:05:05 438417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:747|lost_pn:744|thresh:3| [2025/09/12 05:05:05 438422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 438428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38412|rtt_var:4358|pto_duration:55844|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 438435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 438441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 438445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 438449] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505518767|now:1757653505438428|interv:80339| [2025/09/12 05:05:05 438453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505518767|now:1757653505438428|interval:80339|pto_count:0|srtt:38412 [2025/09/12 05:05:05 438458] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 34700, ack_elapse 43946, delivered 52800|rate 1201474|lost 208| [2025/09/12 05:05:05 438462] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201474) in round 13| [2025/09/12 05:05:05 438466] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 438470] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 438474] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505394697|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 438479] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505394697|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 438483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:44415|srtt:38412|latest_rtt:43596|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 438489] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 438492] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 438497] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033329|largest:1893033329|pns:2| [2025/09/12 05:05:05 438501] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033329|frame:PADDING ACK |recv_time:1757653505438293|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 438506] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625438293|now:1757653505438293|interv:120000000| [2025/09/12 05:05:05 438510] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625438293|now:1757653505438293|interv:120000000| [2025/09/12 05:05:05 438518] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505439057|pq_index:0| [2025/09/12 05:05:05 438522] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505437718| [2025/09/12 05:05:05 438526] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505438526| [2025/09/12 05:05:05 438531] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505438530| [2025/09/12 05:05:05 438537] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38412|min_srtt:38412|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 438541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:710220| [2025/09/12 05:05:05 438546] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38412|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 438550] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 438554] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38412|min_srtt:38412|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 438559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:711390| [2025/09/12 05:05:05 438563] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38412|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 438567] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 438571] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38412|min_srtt:38412|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 438575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:712560| [2025/09/12 05:05:05 438580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 438584] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 438587] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 438592] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 438596] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 438600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:655230| [2025/09/12 05:05:05 438607] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 438611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 438615] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505439057| [2025/09/12 05:05:05 438619] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505439057| [2025/09/12 05:05:05 438623] [debug] |xqc_engine_wakeup_after|wakeup:1757653505439057|now:1757653505438623|diff:434| [2025/09/12 05:05:05 438627] [debug] |xqc_engine_main_logic|END|now:1757653505438530| [2025/09/12 05:05:05 438633] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505438633| [2025/09/12 05:05:05 438636] [debug] |xqc_engine_wakeup_after|wakeup:1757653505439057|now:1757653505438636|diff:421| [2025/09/12 05:05:05 438640] [debug] |xqc_engine_main_logic|END|now:1757653505438633| [2025/09/12 05:05:05 439707] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505439707| [2025/09/12 05:05:05 439718] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505439057|pq_index:0| [2025/09/12 05:05:05 439723] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505438530| [2025/09/12 05:05:05 439728] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505439727| [2025/09/12 05:05:05 439733] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505439057|now:1757653505439727| [2025/09/12 05:05:05 439737] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505439057|now:1757653505439727| [2025/09/12 05:05:05 439741] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 439746] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38412|min_srtt:38412|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 439751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:712560| [2025/09/12 05:05:05 439755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 439759] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 439763] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 439767] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 439772] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 439778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:655230| [2025/09/12 05:05:05 439785] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 439799] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:785| [2025/09/12 05:05:05 439839] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:785|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505439811|stream_id:0|stream_offset:655230| [2025/09/12 05:05:05 439849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 439856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 439862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38412|rtt_var:4358|pto_duration:55844|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 439869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 439875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 439880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 439886] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505520655|now:1757653505439862|interv:80793| [2025/09/12 05:05:05 439892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505520655|now:1757653505439862|interval:80793|pto_count:0|srtt:38412 [2025/09/12 05:05:05 439899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:45615| [2025/09/12 05:05:05 439907] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 439913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:656400| [2025/09/12 05:05:05 439920] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 439926] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:786| [2025/09/12 05:05:05 439961] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:786|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505439937|stream_id:0|stream_offset:656400| [2025/09/12 05:05:05 439970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 439977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 439984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38412|rtt_var:4358|pto_duration:55844|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 439991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 439997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 440004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 440010] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505520781|now:1757653505439983|interv:80798| [2025/09/12 05:05:05 440022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505520781|now:1757653505439983|interval:80798|pto_count:0|srtt:38412 [2025/09/12 05:05:05 440029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:46815| [2025/09/12 05:05:05 440036] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 440066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:657570| [2025/09/12 05:05:05 440074] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 440079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505441079|now:1757653505440079|interv:1000| [2025/09/12 05:05:05 440084] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 440088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 440092] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505441079| [2025/09/12 05:05:05 440096] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505441079| [2025/09/12 05:05:05 440100] [debug] |xqc_engine_wakeup_after|wakeup:1757653505441079|now:1757653505440100|diff:979| [2025/09/12 05:05:05 440104] [debug] |xqc_engine_main_logic|END|now:1757653505439727| [2025/09/12 05:05:05 440261] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505440260| [2025/09/12 05:05:05 440269] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 440278] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033329| [2025/09/12 05:05:05 440284] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033330| [2025/09/12 05:05:05 440292] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033330| [2025/09/12 05:05:05 440298] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 440306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 440313] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:54000|prior_delivered:576512|prior_time:1757653505394347|is_app_limited:0|send_elapse:36002|ack_elapse:45913|ctl_first_sent_time:1757653505395999|lagest_ack_time:1757653505440260|curr_delivered:630512| [2025/09/12 05:05:05 440318] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505395999| [2025/09/12 05:05:05 440323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1270||sndq_packets_used_bytes:0|sndq_packets_free:530| [2025/09/12 05:05:05 440330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 440336] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:52800|prior_delivered:578912|prior_time:1757653505396396|is_app_limited:0|send_elapse:37122|ack_elapse:43864|ctl_first_sent_time:1757653505397929|lagest_ack_time:1757653505440260|curr_delivered:631712| [2025/09/12 05:05:05 440348] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505397929| [2025/09/12 05:05:05 440354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1269||sndq_packets_used_bytes:0|sndq_packets_free:531| [2025/09/12 05:05:05 440360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38412|rttvar:4358|minrtt:30676|latest_rtt:42331|ack_delay:64| [2025/09/12 05:05:05 440366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38894|rttvar:4232|minrtt:30676|latest_rtt:42331|ack_delay:64| [2025/09/12 05:05:05 440373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:749|lost_pn:746|thresh:3| [2025/09/12 05:05:05 440379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 440386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38894|rtt_var:4232|pto_duration:55822|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 440392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 440398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 440402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 440406] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505520759|now:1757653505440385|interv:80374| [2025/09/12 05:05:05 440410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505520759|now:1757653505440385|interval:80374|pto_count:0|srtt:38894 [2025/09/12 05:05:05 440414] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37122, ack_elapse 43864, delivered 52800|rate 1203720|lost 208| [2025/09/12 05:05:05 440419] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203720) in round 13| [2025/09/12 05:05:05 440423] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 440427] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 440431] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505397929|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 440436] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505397929|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 440440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:44415|srtt:38894|latest_rtt:42331|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 440445] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 440449] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 440457] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033330|largest:1893033330|pns:2| [2025/09/12 05:05:05 440462] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033330|frame:PADDING ACK |recv_time:1757653505440260|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 440467] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625440260|now:1757653505440260|interv:120000000| [2025/09/12 05:05:05 440471] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625440260|now:1757653505440260|interv:120000000| [2025/09/12 05:05:05 440475] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505441079|pq_index:0| [2025/09/12 05:05:05 440479] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505439727| [2025/09/12 05:05:05 440483] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505440483| [2025/09/12 05:05:05 440488] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505440487| [2025/09/12 05:05:05 440494] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38894|min_srtt:38894|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 440498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:712560| [2025/09/12 05:05:05 440503] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38894|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 440507] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 440512] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38894|min_srtt:38894|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 440516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:713730| [2025/09/12 05:05:05 440520] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38894|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 440525] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 440529] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38894|min_srtt:38894|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 440533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:714900| [2025/09/12 05:05:05 440538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 440542] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 440548] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 440552] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 440557] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 440561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:657570| [2025/09/12 05:05:05 440565] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 440569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 440573] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505441079| [2025/09/12 05:05:05 440577] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505441079| [2025/09/12 05:05:05 440581] [debug] |xqc_engine_wakeup_after|wakeup:1757653505441079|now:1757653505440581|diff:498| [2025/09/12 05:05:05 440585] [debug] |xqc_engine_main_logic|END|now:1757653505440487| [2025/09/12 05:05:05 440590] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505440590| [2025/09/12 05:05:05 440594] [debug] |xqc_engine_wakeup_after|wakeup:1757653505441079|now:1757653505440594|diff:485| [2025/09/12 05:05:05 440598] [debug] |xqc_engine_main_logic|END|now:1757653505440590| [2025/09/12 05:05:05 441666] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505441666| [2025/09/12 05:05:05 441677] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505441079|pq_index:0| [2025/09/12 05:05:05 441682] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505440487| [2025/09/12 05:05:05 441687] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505441686| [2025/09/12 05:05:05 441691] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505441079|now:1757653505441686| [2025/09/12 05:05:05 441696] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505441079|now:1757653505441686| [2025/09/12 05:05:05 441700] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 441705] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38894|min_srtt:38894|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 441710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:714900| [2025/09/12 05:05:05 441714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 441718] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 441722] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 441732] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 441737] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 441741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:657570| [2025/09/12 05:05:05 441746] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 441750] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:787| [2025/09/12 05:05:05 441785] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:787|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505441758|stream_id:0|stream_offset:657570| [2025/09/12 05:05:05 441794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 441802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 441809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38894|rtt_var:4232|pto_duration:55822|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 441816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 441822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 441828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 441835] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505522580|now:1757653505441808|interv:80772| [2025/09/12 05:05:05 441841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505522580|now:1757653505441808|interval:80772|pto_count:0|srtt:38894 [2025/09/12 05:05:05 441848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:45615| [2025/09/12 05:05:05 441856] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 441863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:658740| [2025/09/12 05:05:05 441870] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 441876] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:788| [2025/09/12 05:05:05 441908] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:788|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505441886|stream_id:0|stream_offset:658740| [2025/09/12 05:05:05 441916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 441923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 441936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38894|rtt_var:4232|pto_duration:55822|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 441943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 441948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 441954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 441960] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505522708|now:1757653505441936|interv:80772| [2025/09/12 05:05:05 441967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505522708|now:1757653505441936|interval:80772|pto_count:0|srtt:38894 [2025/09/12 05:05:05 441974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:46815| [2025/09/12 05:05:05 441982] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 441988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:659910| [2025/09/12 05:05:05 441995] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 442000] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505443000|now:1757653505442000|interv:1000| [2025/09/12 05:05:05 442006] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 442012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 442018] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505443000| [2025/09/12 05:05:05 442024] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505443000| [2025/09/12 05:05:05 442031] [debug] |xqc_engine_wakeup_after|wakeup:1757653505443000|now:1757653505442031|diff:969| [2025/09/12 05:05:05 442056] [debug] |xqc_engine_main_logic|END|now:1757653505441686| [2025/09/12 05:05:05 442305] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505442303| [2025/09/12 05:05:05 442313] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 442322] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033330| [2025/09/12 05:05:05 442328] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033331| [2025/09/12 05:05:05 442336] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033331| [2025/09/12 05:05:05 442342] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 442350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 442356] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:52800|prior_delivered:581312|prior_time:1757653505398315|is_app_limited:0|send_elapse:37080|ack_elapse:43988|ctl_first_sent_time:1757653505399878|lagest_ack_time:1757653505442303|curr_delivered:632912| [2025/09/12 05:05:05 442366] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505399878| [2025/09/12 05:05:05 442373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1268||sndq_packets_used_bytes:0|sndq_packets_free:532| [2025/09/12 05:05:05 442380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38894|rttvar:4232|minrtt:30676|latest_rtt:42425|ack_delay:104| [2025/09/12 05:05:05 442386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39323|rttvar:4030|minrtt:30676|latest_rtt:42425|ack_delay:104| [2025/09/12 05:05:05 442392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:751|lost_pn:748|thresh:3| [2025/09/12 05:05:05 442396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 442402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505445810|now:1757653505442402|interval:3408| [2025/09/12 05:05:05 442409] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505445810|now:1757653505442402|interv:3408| [2025/09/12 05:05:05 442415] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37080, ack_elapse 43988, delivered 51600|rate 1173047|lost 208| [2025/09/12 05:05:05 442423] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173047) in round 13| [2025/09/12 05:05:05 442429] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 442436] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 442442] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:1200|po_sent_time:1757653505399878|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 442448] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:1200|po_sent_time:1757653505399878|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 442455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:103375|full_bw_reached:1|inflight:45615|srtt:39323|latest_rtt:42425|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 442460] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 442464] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 442469] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033331|largest:1893033331|pns:2| [2025/09/12 05:05:05 442473] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033331|frame:PADDING ACK |recv_time:1757653505442303|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 442478] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625442303|now:1757653505442303|interv:120000000| [2025/09/12 05:05:05 442482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625442303|now:1757653505442303|interv:120000000| [2025/09/12 05:05:05 442486] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505443000|pq_index:0| [2025/09/12 05:05:05 442494] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505441686| [2025/09/12 05:05:05 442498] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505442498| [2025/09/12 05:05:05 442503] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505442502| [2025/09/12 05:05:05 442511] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39323|min_srtt:39323|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 442518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:714900| [2025/09/12 05:05:05 442525] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39323|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 442531] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:05 442536] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39323|min_srtt:39323|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 442540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:45615|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 442544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 442548] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 442552] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 442557] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 442561] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 442565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:659910| [2025/09/12 05:05:05 442570] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 442573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 442577] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505443000| [2025/09/12 05:05:05 442581] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505443000| [2025/09/12 05:05:05 442585] [debug] |xqc_engine_wakeup_after|wakeup:1757653505443000|now:1757653505442585|diff:415| [2025/09/12 05:05:05 442590] [debug] |xqc_engine_main_logic|END|now:1757653505442502| [2025/09/12 05:05:05 442595] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505442595| [2025/09/12 05:05:05 442599] [debug] |xqc_engine_wakeup_after|wakeup:1757653505443000|now:1757653505442599|diff:401| [2025/09/12 05:05:05 442606] [debug] |xqc_engine_main_logic|END|now:1757653505442595| [2025/09/12 05:05:05 443676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505443676| [2025/09/12 05:05:05 443688] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505443000|pq_index:0| [2025/09/12 05:05:05 443692] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505442502| [2025/09/12 05:05:05 443697] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505443696| [2025/09/12 05:05:05 443702] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505443000|now:1757653505443696| [2025/09/12 05:05:05 443706] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505443000|now:1757653505443696| [2025/09/12 05:05:05 443710] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 443716] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39323|min_srtt:39323|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 443720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:45615|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 443725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 443729] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 443732] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 443737] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 443741] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 443745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:659910| [2025/09/12 05:05:05 443750] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 443754] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:789| [2025/09/12 05:05:05 443792] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:789|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505443763|stream_id:0|stream_offset:659910| [2025/09/12 05:05:05 443803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 443810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 443817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505445810|now:1757653505443816|interval:1994| [2025/09/12 05:05:05 443831] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505445810|now:1757653505443816|interv:1994| [2025/09/12 05:05:05 443838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:46815| [2025/09/12 05:05:05 443846] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 443853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:661080| [2025/09/12 05:05:05 443860] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 443866] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:790| [2025/09/12 05:05:05 443898] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:790|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505443876|stream_id:0|stream_offset:661080| [2025/09/12 05:05:05 443907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 443913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 443920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505445810|now:1757653505443920|interval:1890| [2025/09/12 05:05:05 443926] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505445810|now:1757653505443920|interv:1890| [2025/09/12 05:05:05 443932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103375|inflight:48015| [2025/09/12 05:05:05 443940] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 443946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:103375|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:662250| [2025/09/12 05:05:05 443953] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 443958] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505444958|now:1757653505443958|interv:1000| [2025/09/12 05:05:05 443964] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 443970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 443976] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505444958| [2025/09/12 05:05:05 443983] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505444958| [2025/09/12 05:05:05 443988] [debug] |xqc_engine_wakeup_after|wakeup:1757653505444958|now:1757653505443988|diff:970| [2025/09/12 05:05:05 443995] [debug] |xqc_engine_main_logic|END|now:1757653505443696| [2025/09/12 05:05:05 444311] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505444309| [2025/09/12 05:05:05 444322] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 444331] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033331| [2025/09/12 05:05:05 444349] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033332| [2025/09/12 05:05:05 444356] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033332| [2025/09/12 05:05:05 444363] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 444370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 444378] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51600|prior_delivered:583712|prior_time:1757653505400355|is_app_limited:0|send_elapse:37018|ack_elapse:43954|ctl_first_sent_time:1757653505401896|lagest_ack_time:1757653505444309|curr_delivered:634112| [2025/09/12 05:05:05 444385] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505401896| [2025/09/12 05:05:05 444392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1267||sndq_packets_used_bytes:0|sndq_packets_free:533| [2025/09/12 05:05:05 444399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 444406] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51600|prior_delivered:583712|prior_time:1757653505400355|is_app_limited:0|send_elapse:37018|ack_elapse:43954|ctl_first_sent_time:1757653505401896|lagest_ack_time:1757653505444309|curr_delivered:635312| [2025/09/12 05:05:05 444413] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505402020| [2025/09/12 05:05:05 444418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1266||sndq_packets_used_bytes:0|sndq_packets_free:534| [2025/09/12 05:05:05 444424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39323|rttvar:4030|minrtt:30676|latest_rtt:42289|ack_delay:96| [2025/09/12 05:05:05 444429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39682|rttvar:3740|minrtt:30676|latest_rtt:42289|ack_delay:96| [2025/09/12 05:05:05 444434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:753|lost_pn:750|thresh:3| [2025/09/12 05:05:05 444440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:750|lost_pn:750|po_sent_time:1757653505398082|lost_send_time:1757653505396734|loss_delay:47575|frame:STREAM |repair:128| [2025/09/12 05:05:05 444447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505398082u| [2025/09/12 05:05:05 444453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 444458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39682|rtt_var:3740|pto_duration:54642|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 444462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 444466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 444470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 444474] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505523518|now:1757653505444457|interv:79061| [2025/09/12 05:05:05 444486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505523518|now:1757653505444457|interval:79061|pto_count:0|srtt:39682 [2025/09/12 05:05:05 444493] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37018, ack_elapse 43954, delivered 51600|rate 1173954|lost 209| [2025/09/12 05:05:05 444499] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173954) in round 13| [2025/09/12 05:05:05 444503] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 444507] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 444511] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103375|packet_lost:1|acked:2400|po_sent_time:1757653505402020|recovery:1|recovery_start:1757653505444453|packet_conservation:0|next_round_delivered:614912| [2025/09/12 05:05:05 444516] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:1|acked:2400|po_sent_time:1757653505402020|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 444520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44415|srtt:39682|latest_rtt:42289|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 444526] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 444529] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 444534] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033332|largest:1893033332|pns:2| [2025/09/12 05:05:05 444538] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033332|frame:PADDING ACK |recv_time:1757653505444309|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 444543] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625444309|now:1757653505444309|interv:120000000| [2025/09/12 05:05:05 444547] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625444309|now:1757653505444309|interv:120000000| [2025/09/12 05:05:05 444551] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505444958|pq_index:0| [2025/09/12 05:05:05 444555] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505443696| [2025/09/12 05:05:05 444559] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505444559| [2025/09/12 05:05:05 444564] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505444563| [2025/09/12 05:05:05 444570] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39682|min_srtt:39682|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 444574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 444582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 444586] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 444590] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 444594] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 444598] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39682|min_srtt:39682|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 444603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 444607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 444611] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 444615] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 444619] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 444624] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 444628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:662250| [2025/09/12 05:05:05 444632] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 444636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 444640] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505444958| [2025/09/12 05:05:05 444644] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505444958| [2025/09/12 05:05:05 444648] [debug] |xqc_engine_wakeup_after|wakeup:1757653505444958|now:1757653505444648|diff:310| [2025/09/12 05:05:05 444652] [debug] |xqc_engine_main_logic|END|now:1757653505444563| [2025/09/12 05:05:05 444657] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505444657| [2025/09/12 05:05:05 444661] [debug] |xqc_engine_wakeup_after|wakeup:1757653505444958|now:1757653505444661|diff:297| [2025/09/12 05:05:05 444665] [debug] |xqc_engine_main_logic|END|now:1757653505444657| [2025/09/12 05:05:05 445735] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505445734| [2025/09/12 05:05:05 445746] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505444958|pq_index:0| [2025/09/12 05:05:05 445750] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505444563| [2025/09/12 05:05:05 445756] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505445754| [2025/09/12 05:05:05 445771] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505444958|now:1757653505445754| [2025/09/12 05:05:05 445778] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505444958|now:1757653505445754| [2025/09/12 05:05:05 445785] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 445793] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39682|min_srtt:39682|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 445801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 445808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 445814] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 445820] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 445827] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 445834] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39682|min_srtt:39682|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 445840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 445847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 445852] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 445858] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 445864] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 445871] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 445879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:662250| [2025/09/12 05:05:05 445886] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 445893] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:791| [2025/09/12 05:05:05 445926] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:791|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505445903|stream_id:0|stream_offset:662250| [2025/09/12 05:05:05 445934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:791|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 445942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 445955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39682|rtt_var:3740|pto_duration:54642|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 445961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 445967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 445974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 445980] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505525545|now:1757653505445954|interv:79591| [2025/09/12 05:05:05 445987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505525545|now:1757653505445954|interval:79591|pto_count:0|srtt:39682 [2025/09/12 05:05:05 445994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45615| [2025/09/12 05:05:05 446002] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 446008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:663420| [2025/09/12 05:05:05 446015] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 446021] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:792| [2025/09/12 05:05:05 446065] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:792|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505446028|stream_id:0|stream_offset:663420| [2025/09/12 05:05:05 446078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 446086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 446093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39682|rtt_var:3740|pto_duration:54642|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 446100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 446105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 446109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 446113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505525670|now:1757653505446093|interv:79577| [2025/09/12 05:05:05 446117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505525670|now:1757653505446093|interval:79577|pto_count:0|srtt:39682 [2025/09/12 05:05:05 446121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46815| [2025/09/12 05:05:05 446126] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 446130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:664590| [2025/09/12 05:05:05 446139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 446144] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505525670| [2025/09/12 05:05:05 446148] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505525670| [2025/09/12 05:05:05 446152] [debug] |xqc_engine_wakeup_after|wakeup:1757653505525670|now:1757653505446152|diff:79518| [2025/09/12 05:05:05 446156] [debug] |xqc_engine_main_logic|END|now:1757653505445754| [2025/09/12 05:05:05 446262] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505446261| [2025/09/12 05:05:05 446271] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 446278] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033332| [2025/09/12 05:05:05 446284] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033333| [2025/09/12 05:05:05 446292] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033333| [2025/09/12 05:05:05 446298] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 446306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 446313] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51600|prior_delivered:586112|prior_time:1757653505402323|is_app_limited:0|send_elapse:37101|ack_elapse:43938|ctl_first_sent_time:1757653505403851|lagest_ack_time:1757653505446261|curr_delivered:636512| [2025/09/12 05:05:05 446320] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505403851| [2025/09/12 05:05:05 446327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1266||sndq_packets_used_bytes:0|sndq_packets_free:534| [2025/09/12 05:05:05 446333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 446340] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:50400|prior_delivered:588512|prior_time:1757653505404381|is_app_limited:0|send_elapse:37138|ack_elapse:41880|ctl_first_sent_time:1757653505405901|lagest_ack_time:1757653505446261|curr_delivered:637712| [2025/09/12 05:05:05 446347] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505405901| [2025/09/12 05:05:05 446354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1265||sndq_packets_used_bytes:0|sndq_packets_free:535| [2025/09/12 05:05:05 446360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39682|rttvar:3740|minrtt:30676|latest_rtt:40360|ack_delay:64| [2025/09/12 05:05:05 446367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39759|rttvar:2958|minrtt:30676|latest_rtt:40360|ack_delay:64| [2025/09/12 05:05:05 446373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:755|lost_pn:752|thresh:3| [2025/09/12 05:05:05 446379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 446388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 446392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39759|rtt_var:2958|pto_duration:51591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 446396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 446401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 446407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 446413] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505522619|now:1757653505446391|interv:76228| [2025/09/12 05:05:05 446419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505522619|now:1757653505446391|interval:76228|pto_count:0|srtt:39759 [2025/09/12 05:05:05 446423] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37138, ack_elapse 41880, delivered 49200|rate 1174785|lost 209| [2025/09/12 05:05:05 446428] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174785) in round 13| [2025/09/12 05:05:05 446432] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 446439] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 446446] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505405901|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 446453] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505405901|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 446459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44415|srtt:39759|latest_rtt:40360|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 446468] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 446471] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 446476] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033333|largest:1893033333|pns:2| [2025/09/12 05:05:05 446480] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033333|frame:PADDING ACK |recv_time:1757653505446261|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 446485] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625446261|now:1757653505446261|interv:120000000| [2025/09/12 05:05:05 446489] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625446261|now:1757653505446261|interv:120000000| [2025/09/12 05:05:05 446493] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505525670|pq_index:0| [2025/09/12 05:05:05 446501] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505445754| [2025/09/12 05:05:05 446505] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505446505| [2025/09/12 05:05:05 446510] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505446509| [2025/09/12 05:05:05 446516] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39759|min_srtt:39759|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 446520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 446524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 446528] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 446532] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 446536] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 446540] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39759|min_srtt:39759|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 446545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 446549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 446553] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 446556] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 446560] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 446565] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 446569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:664590| [2025/09/12 05:05:05 446577] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 446581] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505447581|now:1757653505446581|interv:1000| [2025/09/12 05:05:05 446585] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 446588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 446592] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505447581| [2025/09/12 05:05:05 446596] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505447581| [2025/09/12 05:05:05 446603] [debug] |xqc_engine_wakeup_after|wakeup:1757653505447581|now:1757653505446603|diff:978| [2025/09/12 05:05:05 446607] [debug] |xqc_engine_main_logic|END|now:1757653505446509| [2025/09/12 05:05:05 446612] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505446612| [2025/09/12 05:05:05 446616] [debug] |xqc_engine_wakeup_after|wakeup:1757653505447581|now:1757653505446616|diff:965| [2025/09/12 05:05:05 446620] [debug] |xqc_engine_main_logic|END|now:1757653505446612| [2025/09/12 05:05:05 447688] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505447688| [2025/09/12 05:05:05 447699] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505447581|pq_index:0| [2025/09/12 05:05:05 447704] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505446509| [2025/09/12 05:05:05 447709] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505447708| [2025/09/12 05:05:05 447713] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505447581|now:1757653505447708| [2025/09/12 05:05:05 447718] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505447581|now:1757653505447708| [2025/09/12 05:05:05 447722] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 447727] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39759|min_srtt:39759|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 447731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 447736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 447740] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 447744] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 447748] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 447755] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39759|min_srtt:39759|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 447762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 447768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 447774] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 447780] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 447787] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 447794] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 447808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:664590| [2025/09/12 05:05:05 447815] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 447822] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:793| [2025/09/12 05:05:05 447857] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:793|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505447834|stream_id:0|stream_offset:664590| [2025/09/12 05:05:05 447865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 447872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 447879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39759|rtt_var:2958|pto_duration:51591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 447886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 447892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 447899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 447904] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505524425|now:1757653505447879|interv:76546| [2025/09/12 05:05:05 447910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505524425|now:1757653505447879|interval:76546|pto_count:0|srtt:39759 [2025/09/12 05:05:05 447917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45615| [2025/09/12 05:05:05 447925] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 447932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:665760| [2025/09/12 05:05:05 447939] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 447946] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:794| [2025/09/12 05:05:05 447979] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:794|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505447956|stream_id:0|stream_offset:665760| [2025/09/12 05:05:05 447989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 447996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 448002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39759|rtt_var:2958|pto_duration:51591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 448016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 448023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 448029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 448035] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505524547|now:1757653505448002|interv:76545| [2025/09/12 05:05:05 448059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505524547|now:1757653505448002|interval:76545|pto_count:0|srtt:39759 [2025/09/12 05:05:05 448065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46815| [2025/09/12 05:05:05 448070] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 448074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:666930| [2025/09/12 05:05:05 448078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 448082] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505524547| [2025/09/12 05:05:05 448086] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505524547| [2025/09/12 05:05:05 448090] [debug] |xqc_engine_wakeup_after|wakeup:1757653505524547|now:1757653505448090|diff:76457| [2025/09/12 05:05:05 448095] [debug] |xqc_engine_main_logic|END|now:1757653505447708| [2025/09/12 05:05:05 448264] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505448263| [2025/09/12 05:05:05 448275] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 448283] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033333| [2025/09/12 05:05:05 448289] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033334| [2025/09/12 05:05:05 448296] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033334| [2025/09/12 05:05:05 448302] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 448310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 448316] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:51600|prior_delivered:588512|prior_time:1757653505404381|is_app_limited:0|send_elapse:37267|ack_elapse:43882|ctl_first_sent_time:1757653505406030|lagest_ack_time:1757653505448263|curr_delivered:638912| [2025/09/12 05:05:05 448322] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505406030| [2025/09/12 05:05:05 448328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1264||sndq_packets_used_bytes:0|sndq_packets_free:536| [2025/09/12 05:05:05 448335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:757|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:757|path_largest_ack:757| [2025/09/12 05:05:05 448348] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:50400|prior_delivered:590912|prior_time:1757653505406348|is_app_limited:0|send_elapse:35095|ack_elapse:41915|ctl_first_sent_time:1757653505407868|lagest_ack_time:1757653505448263|curr_delivered:640112| [2025/09/12 05:05:05 448355] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505407868| [2025/09/12 05:05:05 448362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1263||sndq_packets_used_bytes:0|sndq_packets_free:537| [2025/09/12 05:05:05 448368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39759|rttvar:2958|minrtt:30676|latest_rtt:40395|ack_delay:64| [2025/09/12 05:05:05 448374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39831|rttvar:2362|minrtt:30676|latest_rtt:40395|ack_delay:64| [2025/09/12 05:05:05 448381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:757|lost_pn:754|thresh:3| [2025/09/12 05:05:05 448387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 448394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 448400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39831|rtt_var:2362|pto_duration:49279|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 448407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 448411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 448414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 448418] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505522235|now:1757653505448400|interv:73835| [2025/09/12 05:05:05 448422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505522235|now:1757653505448400|interval:73835|pto_count:0|srtt:39831 [2025/09/12 05:05:05 448427] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 35095, ack_elapse 41915, delivered 49200|rate 1173804|lost 209| [2025/09/12 05:05:05 448431] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173804) in round 13| [2025/09/12 05:05:05 448435] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 448440] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 448443] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505407868|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 448448] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505407868|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 448453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44415|srtt:39831|latest_rtt:40395|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 448462] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 448466] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 448470] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033334|largest:1893033334|pns:2| [2025/09/12 05:05:05 448475] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033334|frame:PADDING ACK |recv_time:1757653505448263|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 448479] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625448263|now:1757653505448263|interv:120000000| [2025/09/12 05:05:05 448484] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625448263|now:1757653505448263|interv:120000000| [2025/09/12 05:05:05 448487] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505524547|pq_index:0| [2025/09/12 05:05:05 448492] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505447708| [2025/09/12 05:05:05 448496] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505448496| [2025/09/12 05:05:05 448500] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505448499| [2025/09/12 05:05:05 448506] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39831|min_srtt:39831|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 448511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 448515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 448519] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 448523] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 448527] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 448531] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39831|min_srtt:39831|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 448536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 448540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 448544] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 448547] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 448554] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 448559] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 448563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:666930| [2025/09/12 05:05:05 448567] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 448571] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505449571|now:1757653505448571|interv:1000| [2025/09/12 05:05:05 448575] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 448579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 448583] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505449571| [2025/09/12 05:05:05 448587] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505449571| [2025/09/12 05:05:05 448591] [debug] |xqc_engine_wakeup_after|wakeup:1757653505449571|now:1757653505448591|diff:980| [2025/09/12 05:05:05 448595] [debug] |xqc_engine_main_logic|END|now:1757653505448499| [2025/09/12 05:05:05 448600] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505448600| [2025/09/12 05:05:05 448604] [debug] |xqc_engine_wakeup_after|wakeup:1757653505449571|now:1757653505448604|diff:967| [2025/09/12 05:05:05 448608] [debug] |xqc_engine_main_logic|END|now:1757653505448600| [2025/09/12 05:05:05 449675] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505449675| [2025/09/12 05:05:05 449687] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505449571|pq_index:0| [2025/09/12 05:05:05 449691] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505448499| [2025/09/12 05:05:05 449696] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505449695| [2025/09/12 05:05:05 449701] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505449571|now:1757653505449695| [2025/09/12 05:05:05 449705] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505449571|now:1757653505449695| [2025/09/12 05:05:05 449709] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 449714] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39831|min_srtt:39831|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 449719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 449723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 449727] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 449731] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 449735] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 449746] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39831|min_srtt:39831|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 449753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 449759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 449765] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 449771] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 449778] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 449785] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 449792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:666930| [2025/09/12 05:05:05 449799] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 449806] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:795| [2025/09/12 05:05:05 449840] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:795|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505449817|stream_id:0|stream_offset:666930| [2025/09/12 05:05:05 449848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 449855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 449861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39831|rtt_var:2362|pto_duration:49279|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 449867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 449872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 449877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 449884] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505524096|now:1757653505449861|interv:74235| [2025/09/12 05:05:05 449890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505524096|now:1757653505449861|interval:74235|pto_count:0|srtt:39831 [2025/09/12 05:05:05 449897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45615| [2025/09/12 05:05:05 449905] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 449918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:668100| [2025/09/12 05:05:05 449925] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 449932] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:796| [2025/09/12 05:05:05 449968] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:796|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505449942|stream_id:0|stream_offset:668100| [2025/09/12 05:05:05 449975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 449982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 449989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39831|rtt_var:2362|pto_duration:49279|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 449996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 450002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 450008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 450014] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505524221|now:1757653505449989|interv:74232| [2025/09/12 05:05:05 450020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505524221|now:1757653505449989|interval:74232|pto_count:0|srtt:39831 [2025/09/12 05:05:05 450026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46815| [2025/09/12 05:05:05 450033] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 450060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:669270| [2025/09/12 05:05:05 450066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 450070] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505524221| [2025/09/12 05:05:05 450074] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505524221| [2025/09/12 05:05:05 450078] [debug] |xqc_engine_wakeup_after|wakeup:1757653505524221|now:1757653505450078|diff:74143| [2025/09/12 05:05:05 450083] [debug] |xqc_engine_main_logic|END|now:1757653505449695| [2025/09/12 05:05:05 450283] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505450282| [2025/09/12 05:05:05 450291] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 450297] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033334| [2025/09/12 05:05:05 450301] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033335| [2025/09/12 05:05:05 450310] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033335| [2025/09/12 05:05:05 450324] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 450331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 450336] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:593312|prior_time:1757653505408333|is_app_limited:0|send_elapse:36847|ack_elapse:41949|ctl_first_sent_time:1757653505409841|lagest_ack_time:1757653505450282|curr_delivered:641312| [2025/09/12 05:05:05 450341] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505409841| [2025/09/12 05:05:05 450346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1262||sndq_packets_used_bytes:0|sndq_packets_free:538| [2025/09/12 05:05:05 450353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 450360] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:593312|prior_time:1757653505408333|is_app_limited:0|send_elapse:36847|ack_elapse:41949|ctl_first_sent_time:1757653505409841|lagest_ack_time:1757653505450282|curr_delivered:642512| [2025/09/12 05:05:05 450367] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505409964| [2025/09/12 05:05:05 450373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1261||sndq_packets_used_bytes:0|sndq_packets_free:539| [2025/09/12 05:05:05 450379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39831|rttvar:2362|minrtt:30676|latest_rtt:40318|ack_delay:48| [2025/09/12 05:05:05 450385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39886|rttvar:1881|minrtt:30676|latest_rtt:40318|ack_delay:48| [2025/09/12 05:05:05 450391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:759|lost_pn:756|thresh:3| [2025/09/12 05:05:05 450397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 450403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 450407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39886|rtt_var:1881|pto_duration:47410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 450411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 450415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 450419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 450423] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505522352|now:1757653505450407|interv:71945| [2025/09/12 05:05:05 450427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505522352|now:1757653505450407|interval:71945|pto_count:0|srtt:39886 [2025/09/12 05:05:05 450432] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36847, ack_elapse 41949, delivered 49200|rate 1172852|lost 209| [2025/09/12 05:05:05 450440] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172852) in round 13| [2025/09/12 05:05:05 450445] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 450452] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 450459] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505409964|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 450466] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505409964|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 450474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44415|srtt:39886|latest_rtt:40318|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 450481] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 450485] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505475282|now:1757653505450282|interv:25000| [2025/09/12 05:05:05 450490] [debug] |scid:7158b15de69b475154b90c13|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:1757653505450282|max_ack_delay:25000| [2025/09/12 05:05:05 450495] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033335|largest:1893033335|pns:2| [2025/09/12 05:05:05 450499] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033335|frame:PING ACK |recv_time:1757653505450282|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 450504] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625450282|now:1757653505450282|interv:120000000| [2025/09/12 05:05:05 450508] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625450282|now:1757653505450282|interv:120000000| [2025/09/12 05:05:05 450512] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505524221|pq_index:0| [2025/09/12 05:05:05 450516] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505449695| [2025/09/12 05:05:05 450520] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505450520| [2025/09/12 05:05:05 450525] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505450524| [2025/09/12 05:05:05 450531] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39886|min_srtt:39886|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 450535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 450543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 450547] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 450551] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 450555] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 450559] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39886|min_srtt:39886|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 450563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 450568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 450571] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 450575] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 450579] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 450584] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 450588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:669270| [2025/09/12 05:05:05 450592] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 450596] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505451596|now:1757653505450596|interv:1000| [2025/09/12 05:05:05 450600] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 450604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 450608] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505451596| [2025/09/12 05:05:05 450612] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505451596| [2025/09/12 05:05:05 450615] [debug] |xqc_engine_wakeup_after|wakeup:1757653505451596|now:1757653505450615|diff:981| [2025/09/12 05:05:05 450620] [debug] |xqc_engine_main_logic|END|now:1757653505450524| [2025/09/12 05:05:05 450625] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505450625| [2025/09/12 05:05:05 450629] [debug] |xqc_engine_wakeup_after|wakeup:1757653505451596|now:1757653505450629|diff:967| [2025/09/12 05:05:05 450633] [debug] |xqc_engine_main_logic|END|now:1757653505450625| [2025/09/12 05:05:05 451703] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505451702| [2025/09/12 05:05:05 451712] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505451596|pq_index:0| [2025/09/12 05:05:05 451716] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505450524| [2025/09/12 05:05:05 451722] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505451720| [2025/09/12 05:05:05 451732] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505451596|now:1757653505451720| [2025/09/12 05:05:05 451736] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505451596|now:1757653505451720| [2025/09/12 05:05:05 451740] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 451745] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39886|min_srtt:39886|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 451750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 451755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 451759] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 451762] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 451767] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 451771] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39886|min_srtt:39886|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 451776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 451783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 451790] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 451796] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 451802] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 451810] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 451816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:669270| [2025/09/12 05:05:05 451823] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 451829] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:797| [2025/09/12 05:05:05 451866] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:797|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505451840|stream_id:0|stream_offset:669270| [2025/09/12 05:05:05 451874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 451887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 451893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39886|rtt_var:1881|pto_duration:47410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 451900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 451905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 451911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 451916] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505524250|now:1757653505451893|interv:72357| [2025/09/12 05:05:05 451922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505524250|now:1757653505451893|interval:72357|pto_count:0|srtt:39886 [2025/09/12 05:05:05 451929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45615| [2025/09/12 05:05:05 451935] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 451941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:670440| [2025/09/12 05:05:05 451949] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 451955] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:798| [2025/09/12 05:05:05 451989] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:798|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505451966|stream_id:0|stream_offset:670440| [2025/09/12 05:05:05 451996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 452000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 452004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39886|rtt_var:1881|pto_duration:47410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 452009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 452014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 452020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 452027] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505524376|now:1757653505452004|interv:72372| [2025/09/12 05:05:05 452033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505524376|now:1757653505452004|interval:72372|pto_count:0|srtt:39886 [2025/09/12 05:05:05 452062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46815| [2025/09/12 05:05:05 452078] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 452084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:671610| [2025/09/12 05:05:05 452091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 452097] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505475282| [2025/09/12 05:05:05 452101] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505475282| [2025/09/12 05:05:05 452105] [debug] |xqc_engine_wakeup_after|wakeup:1757653505475282|now:1757653505452105|diff:23177| [2025/09/12 05:05:05 452110] [debug] |xqc_engine_main_logic|END|now:1757653505451720| [2025/09/12 05:05:05 452249] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505452248| [2025/09/12 05:05:05 452262] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 452272] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033335| [2025/09/12 05:05:05 452278] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033336| [2025/09/12 05:05:05 452286] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033336| [2025/09/12 05:05:05 452304] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 452313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 452320] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:595712|prior_time:1757653505410363|is_app_limited:0|send_elapse:37185|ack_elapse:41885|ctl_first_sent_time:1757653505411911|lagest_ack_time:1757653505452248|curr_delivered:643712| [2025/09/12 05:05:05 452327] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505411911| [2025/09/12 05:05:05 452335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1260||sndq_packets_used_bytes:0|sndq_packets_free:540| [2025/09/12 05:05:05 452341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 452348] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:595712|prior_time:1757653505410363|is_app_limited:0|send_elapse:37185|ack_elapse:41885|ctl_first_sent_time:1757653505411911|lagest_ack_time:1757653505452248|curr_delivered:644912| [2025/09/12 05:05:05 452355] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505412058| [2025/09/12 05:05:05 452361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1259||sndq_packets_used_bytes:0|sndq_packets_free:541| [2025/09/12 05:05:05 452368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39886|rttvar:1881|minrtt:30676|latest_rtt:40190|ack_delay:56| [2025/09/12 05:05:05 452375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39917|rttvar:1473|minrtt:30676|latest_rtt:40190|ack_delay:56| [2025/09/12 05:05:05 452389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:761|lost_pn:758|thresh:3| [2025/09/12 05:05:05 452396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 452402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 452408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39917|rtt_var:1473|pto_duration:45809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 452415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 452420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 452424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 452428] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505522775|now:1757653505452408|interv:70367| [2025/09/12 05:05:05 452432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505522775|now:1757653505452408|interval:70367|pto_count:0|srtt:39917 [2025/09/12 05:05:05 452437] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37185, ack_elapse 41885, delivered 49200|rate 1174644|lost 209| [2025/09/12 05:05:05 452441] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174644) in round 13| [2025/09/12 05:05:05 452446] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 452450] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 452454] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505412058|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 452458] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505412058|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 452463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44415|srtt:39917|latest_rtt:40190|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 452468] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 452472] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 452480] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033336|largest:1893033336|pns:2| [2025/09/12 05:05:05 452487] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033336|frame:PADDING ACK |recv_time:1757653505452248|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 452495] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625452248|now:1757653505452248|interv:120000000| [2025/09/12 05:05:05 452504] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625452248|now:1757653505452248|interv:120000000| [2025/09/12 05:05:05 452508] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505475282|pq_index:0| [2025/09/12 05:05:05 452513] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505451720| [2025/09/12 05:05:05 452517] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505452516| [2025/09/12 05:05:05 452522] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505452520| [2025/09/12 05:05:05 452528] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39917|min_srtt:39917|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 452532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 452537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 452541] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 452545] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 452549] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 452553] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39917|min_srtt:39917|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 452558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 452565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 452571] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 452577] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 452583] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 452588] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 452592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:671610| [2025/09/12 05:05:05 452597] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 452601] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505453601|now:1757653505452601|interv:1000| [2025/09/12 05:05:05 452605] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 452612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 452616] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505453601| [2025/09/12 05:05:05 452620] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505453601| [2025/09/12 05:05:05 452624] [debug] |xqc_engine_wakeup_after|wakeup:1757653505453601|now:1757653505452624|diff:977| [2025/09/12 05:05:05 452628] [debug] |xqc_engine_main_logic|END|now:1757653505452520| [2025/09/12 05:05:05 452634] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505452634| [2025/09/12 05:05:05 452638] [debug] |xqc_engine_wakeup_after|wakeup:1757653505453601|now:1757653505452638|diff:963| [2025/09/12 05:05:05 452642] [debug] |xqc_engine_main_logic|END|now:1757653505452634| [2025/09/12 05:05:05 453712] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505453712| [2025/09/12 05:05:05 453722] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505453601|pq_index:0| [2025/09/12 05:05:05 453727] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505452520| [2025/09/12 05:05:05 453732] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505453731| [2025/09/12 05:05:05 453737] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505453601|now:1757653505453731| [2025/09/12 05:05:05 453741] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505453601|now:1757653505453731| [2025/09/12 05:05:05 453748] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 453756] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39917|min_srtt:39917|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 453764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 453771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 453777] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 453781] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 453786] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 453790] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39917|min_srtt:39917|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 453795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 453802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 453808] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 453814] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 453827] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 453835] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 453842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:671610| [2025/09/12 05:05:05 453849] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 453856] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:799| [2025/09/12 05:05:05 453893] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:799|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505453867|stream_id:0|stream_offset:671610| [2025/09/12 05:05:05 453902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 453909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 453916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39917|rtt_var:1473|pto_duration:45809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 453923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 453928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 453934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 453939] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505524676|now:1757653505453915|interv:70761| [2025/09/12 05:05:05 453946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505524676|now:1757653505453915|interval:70761|pto_count:0|srtt:39917 [2025/09/12 05:05:05 453953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45615| [2025/09/12 05:05:05 453961] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 453968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:672780| [2025/09/12 05:05:05 453975] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 453982] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:800| [2025/09/12 05:05:05 454017] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:800|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505453991|stream_id:0|stream_offset:672780| [2025/09/12 05:05:05 454026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 454060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 454068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39917|rtt_var:1473|pto_duration:45809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 454073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 454077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 454080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 454084] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505524800|now:1757653505454067|interv:70733| [2025/09/12 05:05:05 454088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505524800|now:1757653505454067|interval:70733|pto_count:0|srtt:39917 [2025/09/12 05:05:05 454093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46815| [2025/09/12 05:05:05 454098] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 454102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:673950| [2025/09/12 05:05:05 454106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 454111] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505475282| [2025/09/12 05:05:05 454115] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505475282| [2025/09/12 05:05:05 454119] [debug] |xqc_engine_wakeup_after|wakeup:1757653505475282|now:1757653505454119|diff:21163| [2025/09/12 05:05:05 454123] [debug] |xqc_engine_main_logic|END|now:1757653505453731| [2025/09/12 05:05:05 454239] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505454238| [2025/09/12 05:05:05 454247] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 454255] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033336| [2025/09/12 05:05:05 454261] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033337| [2025/09/12 05:05:05 454268] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033337| [2025/09/12 05:05:05 454273] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 454281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 454288] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:598112|prior_time:1757653505412328|is_app_limited:0|send_elapse:37026|ack_elapse:41910|ctl_first_sent_time:1757653505413825|lagest_ack_time:1757653505454238|curr_delivered:646112| [2025/09/12 05:05:05 454296] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505413825| [2025/09/12 05:05:05 454304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1258||sndq_packets_used_bytes:0|sndq_packets_free:542| [2025/09/12 05:05:05 454317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 454324] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:48000|prior_delivered:600512|prior_time:1757653505414345|is_app_limited:0|send_elapse:37084|ack_elapse:39893|ctl_first_sent_time:1757653505415867|lagest_ack_time:1757653505454238|curr_delivered:647312| [2025/09/12 05:05:05 454331] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505415867| [2025/09/12 05:05:05 454336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1257||sndq_packets_used_bytes:0|sndq_packets_free:543| [2025/09/12 05:05:05 454340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39917|rttvar:1473|minrtt:30676|latest_rtt:38371|ack_delay:56| [2025/09/12 05:05:05 454344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39717|rttvar:1505|minrtt:30676|latest_rtt:38371|ack_delay:56| [2025/09/12 05:05:05 454351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:763|lost_pn:760|thresh:3| [2025/09/12 05:05:05 454357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 454363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 454370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39717|rtt_var:1505|pto_duration:45737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 454377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 454383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 454388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 454393] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505524728|now:1757653505454370|interv:70358| [2025/09/12 05:05:05 454400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505524728|now:1757653505454370|interval:70358|pto_count:0|srtt:39717 [2025/09/12 05:05:05 454407] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37084, ack_elapse 39893, delivered 46800|rate 1173138|lost 209| [2025/09/12 05:05:05 454414] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173138) in round 13| [2025/09/12 05:05:05 454419] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 454423] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 454427] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505415867|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 454432] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505415867|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 454441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44415|srtt:39717|latest_rtt:38371|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 454446] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 454450] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 454454] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033337|largest:1893033337|pns:2| [2025/09/12 05:05:05 454459] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033337|frame:PADDING ACK |recv_time:1757653505454238|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 454464] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625454238|now:1757653505454238|interv:120000000| [2025/09/12 05:05:05 454468] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625454238|now:1757653505454238|interv:120000000| [2025/09/12 05:05:05 454472] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505475282|pq_index:0| [2025/09/12 05:05:05 454476] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505453731| [2025/09/12 05:05:05 454480] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505454480| [2025/09/12 05:05:05 454485] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505454484| [2025/09/12 05:05:05 454491] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39717|min_srtt:39717|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 454496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 454500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 454504] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 454508] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 454512] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 454517] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39717|min_srtt:39717|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 454521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 454525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 454529] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 454536] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 454540] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 454544] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 454548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:673950| [2025/09/12 05:05:05 454553] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 454557] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505455557|now:1757653505454557|interv:1000| [2025/09/12 05:05:05 454561] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 454564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 454568] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505455557| [2025/09/12 05:05:05 454572] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505455557| [2025/09/12 05:05:05 454576] [debug] |xqc_engine_wakeup_after|wakeup:1757653505455557|now:1757653505454576|diff:981| [2025/09/12 05:05:05 454580] [debug] |xqc_engine_main_logic|END|now:1757653505454484| [2025/09/12 05:05:05 454586] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505454586| [2025/09/12 05:05:05 454590] [debug] |xqc_engine_wakeup_after|wakeup:1757653505455557|now:1757653505454590|diff:967| [2025/09/12 05:05:05 454593] [debug] |xqc_engine_main_logic|END|now:1757653505454586| [2025/09/12 05:05:05 455659] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505455659| [2025/09/12 05:05:05 455671] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505455557|pq_index:0| [2025/09/12 05:05:05 455676] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505454484| [2025/09/12 05:05:05 455681] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505455680| [2025/09/12 05:05:05 455686] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505455557|now:1757653505455680| [2025/09/12 05:05:05 455690] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505455557|now:1757653505455680| [2025/09/12 05:05:05 455694] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 455699] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39717|min_srtt:39717|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 455704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 455709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 455712] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 455731] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 455735] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 455739] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39717|min_srtt:39717|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 455743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 455748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 455752] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 455755] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 455759] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 455764] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 455769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:673950| [2025/09/12 05:05:05 455776] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 455783] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:801| [2025/09/12 05:05:05 455822] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:801|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505455794|stream_id:0|stream_offset:673950| [2025/09/12 05:05:05 455831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 455837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 455843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39717|rtt_var:1505|pto_duration:45737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 455849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 455854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 455859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 455866] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505526531|now:1757653505455843|interv:70688| [2025/09/12 05:05:05 455871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505526531|now:1757653505455843|interval:70688|pto_count:0|srtt:39717 [2025/09/12 05:05:05 455878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45615| [2025/09/12 05:05:05 455891] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 455897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:675120| [2025/09/12 05:05:05 455904] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 455909] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:802| [2025/09/12 05:05:05 455955] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:802|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505455919|stream_id:0|stream_offset:675120| [2025/09/12 05:05:05 455965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 455972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 455979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39717|rtt_var:1505|pto_duration:45737|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 455984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 455988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 455992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 455996] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505526656|now:1757653505455978|interv:70678| [2025/09/12 05:05:05 456000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505526656|now:1757653505455978|interval:70678|pto_count:0|srtt:39717 [2025/09/12 05:05:05 456004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46815| [2025/09/12 05:05:05 456018] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 456023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:676290| [2025/09/12 05:05:05 456027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 456031] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505475282| [2025/09/12 05:05:05 456036] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505475282| [2025/09/12 05:05:05 456055] [debug] |xqc_engine_wakeup_after|wakeup:1757653505475282|now:1757653505456055|diff:19227| [2025/09/12 05:05:05 456060] [debug] |xqc_engine_main_logic|END|now:1757653505455680| [2025/09/12 05:05:05 456233] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505456232| [2025/09/12 05:05:05 456241] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 456259] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033337| [2025/09/12 05:05:05 456265] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033338| [2025/09/12 05:05:05 456273] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033338| [2025/09/12 05:05:05 456280] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 456287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 456293] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:49200|prior_delivered:600512|prior_time:1757653505414345|is_app_limited:0|send_elapse:37215|ack_elapse:41887|ctl_first_sent_time:1757653505415998|lagest_ack_time:1757653505456232|curr_delivered:648512| [2025/09/12 05:05:05 456300] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505415998| [2025/09/12 05:05:05 456307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1256||sndq_packets_used_bytes:0|sndq_packets_free:544| [2025/09/12 05:05:05 456315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 456320] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:48000|prior_delivered:602912|prior_time:1757653505416328|is_app_limited:0|send_elapse:37133|ack_elapse:39904|ctl_first_sent_time:1757653505417851|lagest_ack_time:1757653505456232|curr_delivered:649712| [2025/09/12 05:05:05 456324] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505417851| [2025/09/12 05:05:05 456328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1255||sndq_packets_used_bytes:0|sndq_packets_free:545| [2025/09/12 05:05:05 456334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39717|rttvar:1505|minrtt:30676|latest_rtt:38381|ack_delay:72| [2025/09/12 05:05:05 456341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39541|rttvar:1481|minrtt:30676|latest_rtt:38381|ack_delay:72| [2025/09/12 05:05:05 456347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:765|lost_pn:762|thresh:3| [2025/09/12 05:05:05 456353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 456360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 456366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39541|rtt_var:1481|pto_duration:45465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 456373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 456379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 456386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 456390] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505526384|now:1757653505456366|interv:70018| [2025/09/12 05:05:05 456395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505526384|now:1757653505456366|interval:70018|pto_count:0|srtt:39541 [2025/09/12 05:05:05 456403] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37133, ack_elapse 39904, delivered 46800|rate 1172814|lost 209| [2025/09/12 05:05:05 456408] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172814) in round 13| [2025/09/12 05:05:05 456412] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 456416] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 456420] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505417851|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 456425] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505417851|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 456429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44415|srtt:39541|latest_rtt:38381|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 456435] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 456438] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 456443] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033338|largest:1893033338|pns:2| [2025/09/12 05:05:05 456448] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033338|frame:PADDING ACK |recv_time:1757653505456232|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 456452] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625456232|now:1757653505456232|interv:120000000| [2025/09/12 05:05:05 456457] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625456232|now:1757653505456232|interv:120000000| [2025/09/12 05:05:05 456460] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505475282|pq_index:0| [2025/09/12 05:05:05 456465] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505455680| [2025/09/12 05:05:05 456469] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505456468| [2025/09/12 05:05:05 456473] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505456472| [2025/09/12 05:05:05 456479] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39541|min_srtt:39541|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 456484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 456491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 456495] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 456499] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 456503] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 456507] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39541|min_srtt:39541|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 456511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 456515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 456519] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 456523] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 456527] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 456531] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 456536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:676290| [2025/09/12 05:05:05 456540] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 456544] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505457544|now:1757653505456544|interv:1000| [2025/09/12 05:05:05 456548] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 456552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 456556] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505457544| [2025/09/12 05:05:05 456560] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505457544| [2025/09/12 05:05:05 456563] [debug] |xqc_engine_wakeup_after|wakeup:1757653505457544|now:1757653505456563|diff:981| [2025/09/12 05:05:05 456568] [debug] |xqc_engine_main_logic|END|now:1757653505456472| [2025/09/12 05:05:05 456573] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505456573| [2025/09/12 05:05:05 456577] [debug] |xqc_engine_wakeup_after|wakeup:1757653505457544|now:1757653505456577|diff:967| [2025/09/12 05:05:05 456581] [debug] |xqc_engine_main_logic|END|now:1757653505456573| [2025/09/12 05:05:05 457649] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505457649| [2025/09/12 05:05:05 457659] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505457544|pq_index:0| [2025/09/12 05:05:05 457663] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505456472| [2025/09/12 05:05:05 457669] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505457667| [2025/09/12 05:05:05 457678] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505457544|now:1757653505457667| [2025/09/12 05:05:05 457682] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505457544|now:1757653505457667| [2025/09/12 05:05:05 457686] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 457692] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39541|min_srtt:39541|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 457696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 457701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 457705] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 457709] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 457713] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 457718] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39541|min_srtt:39541|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 457725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 457732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 457738] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 457744] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 457751] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 457758] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 457765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:676290| [2025/09/12 05:05:05 457773] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 457779] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:803| [2025/09/12 05:05:05 457818] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:803|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505457791|stream_id:0|stream_offset:676290| [2025/09/12 05:05:05 457828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 457841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 457849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39541|rtt_var:1481|pto_duration:45465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 457855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 457862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 457868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 457874] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505528256|now:1757653505457848|interv:70408| [2025/09/12 05:05:05 457880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505528256|now:1757653505457848|interval:70408|pto_count:0|srtt:39541 [2025/09/12 05:05:05 457887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45615| [2025/09/12 05:05:05 457895] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 457901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:677460| [2025/09/12 05:05:05 457908] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 457914] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:804| [2025/09/12 05:05:05 457952] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:804|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505457925|stream_id:0|stream_offset:677460| [2025/09/12 05:05:05 457961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 457969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 457976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39541|rtt_var:1481|pto_duration:45465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 457982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 457989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 457996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 458002] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505528390|now:1757653505457975|interv:70415| [2025/09/12 05:05:05 458008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505528390|now:1757653505457975|interval:70415|pto_count:0|srtt:39541 [2025/09/12 05:05:05 458015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46815| [2025/09/12 05:05:05 458020] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 458029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:678630| [2025/09/12 05:05:05 458033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 458037] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505475282| [2025/09/12 05:05:05 458061] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505475282| [2025/09/12 05:05:05 458065] [debug] |xqc_engine_wakeup_after|wakeup:1757653505475282|now:1757653505458065|diff:17217| [2025/09/12 05:05:05 458070] [debug] |xqc_engine_main_logic|END|now:1757653505457667| [2025/09/12 05:05:05 458208] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505458207| [2025/09/12 05:05:05 458219] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 458228] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033338| [2025/09/12 05:05:05 458234] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033339| [2025/09/12 05:05:05 458243] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033339| [2025/09/12 05:05:05 458249] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 458255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 458261] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46800|prior_delivered:605312|prior_time:1757653505418414|is_app_limited:0|send_elapse:37193|ack_elapse:39793|ctl_first_sent_time:1757653505419964|lagest_ack_time:1757653505458207|curr_delivered:650912| [2025/09/12 05:05:05 458268] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505419964| [2025/09/12 05:05:05 458275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1254||sndq_packets_used_bytes:0|sndq_packets_free:546| [2025/09/12 05:05:05 458280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 458285] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46800|prior_delivered:605312|prior_time:1757653505418414|is_app_limited:0|send_elapse:37193|ack_elapse:39793|ctl_first_sent_time:1757653505419964|lagest_ack_time:1757653505458207|curr_delivered:652112| [2025/09/12 05:05:05 458292] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505420103| [2025/09/12 05:05:05 458298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1253||sndq_packets_used_bytes:0|sndq_packets_free:547| [2025/09/12 05:05:05 458304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39541|rttvar:1481|minrtt:30676|latest_rtt:38104|ack_delay:56| [2025/09/12 05:05:05 458310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39355|rttvar:1484|minrtt:30676|latest_rtt:38104|ack_delay:56| [2025/09/12 05:05:05 458323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:767|lost_pn:764|thresh:3| [2025/09/12 05:05:05 458329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 458336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 458341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39355|rtt_var:1484|pto_duration:45291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 458345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 458349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 458353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 458357] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505528216|now:1757653505458340|interv:69876| [2025/09/12 05:05:05 458361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505528216|now:1757653505458340|interval:69876|pto_count:0|srtt:39355 [2025/09/12 05:05:05 458365] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37193, ack_elapse 39793, delivered 46800|rate 1176086|lost 209| [2025/09/12 05:05:05 458370] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176086) in round 13| [2025/09/12 05:05:05 458374] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 458378] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 458382] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505420103|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 458386] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505420103|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 458391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44415|srtt:39355|latest_rtt:38104|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 458396] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 458400] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 458404] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033339|largest:1893033339|pns:2| [2025/09/12 05:05:05 458409] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033339|frame:PADDING ACK |recv_time:1757653505458207|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 458414] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625458207|now:1757653505458207|interv:120000000| [2025/09/12 05:05:05 458419] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625458207|now:1757653505458207|interv:120000000| [2025/09/12 05:05:05 458426] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505475282|pq_index:0| [2025/09/12 05:05:05 458430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505457667| [2025/09/12 05:05:05 458434] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505458434| [2025/09/12 05:05:05 458439] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505458438| [2025/09/12 05:05:05 458445] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39355|min_srtt:39355|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 458449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 458454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 458458] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 458462] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 458466] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 458470] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39355|min_srtt:39355|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 458474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 458478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 458482] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 458486] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 458490] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 458494] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 458498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:678630| [2025/09/12 05:05:05 458503] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 458507] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505459507|now:1757653505458507|interv:1000| [2025/09/12 05:05:05 458511] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 458514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 458521] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505459507| [2025/09/12 05:05:05 458525] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505459507| [2025/09/12 05:05:05 458529] [debug] |xqc_engine_wakeup_after|wakeup:1757653505459507|now:1757653505458529|diff:978| [2025/09/12 05:05:05 458533] [debug] |xqc_engine_main_logic|END|now:1757653505458438| [2025/09/12 05:05:05 458538] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505458538| [2025/09/12 05:05:05 458542] [debug] |xqc_engine_wakeup_after|wakeup:1757653505459507|now:1757653505458542|diff:965| [2025/09/12 05:05:05 458546] [debug] |xqc_engine_main_logic|END|now:1757653505458538| [2025/09/12 05:05:05 459615] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505459615| [2025/09/12 05:05:05 459624] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505459507|pq_index:0| [2025/09/12 05:05:05 459629] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505458438| [2025/09/12 05:05:05 459634] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505459632| [2025/09/12 05:05:05 459638] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505459507|now:1757653505459632| [2025/09/12 05:05:05 459643] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505459507|now:1757653505459632| [2025/09/12 05:05:05 459646] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 459652] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39355|min_srtt:39355|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 459656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 459661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 459665] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 459669] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 459673] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 459677] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39355|min_srtt:39355|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 459681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 459685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 459689] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 459693] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 459703] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 459707] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 459713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:678630| [2025/09/12 05:05:05 459720] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 459727] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:805| [2025/09/12 05:05:05 459768] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:805|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505459739|stream_id:0|stream_offset:678630| [2025/09/12 05:05:05 459778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 459785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 459791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39355|rtt_var:1484|pto_duration:45291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 459798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 459804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 459810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 459816] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505530030|now:1757653505459791|interv:70239| [2025/09/12 05:05:05 459822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505530030|now:1757653505459791|interval:70239|pto_count:0|srtt:39355 [2025/09/12 05:05:05 459829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45615| [2025/09/12 05:05:05 459836] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 459841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:679800| [2025/09/12 05:05:05 459847] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 459853] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:806| [2025/09/12 05:05:05 459886] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:806|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505459862|stream_id:0|stream_offset:679800| [2025/09/12 05:05:05 459893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 459900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 459912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39355|rtt_var:1484|pto_duration:45291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 459918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 459924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 459929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 459935] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505530153|now:1757653505459912|interv:70241| [2025/09/12 05:05:05 459940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505530153|now:1757653505459912|interval:70241|pto_count:0|srtt:39355 [2025/09/12 05:05:05 459947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46815| [2025/09/12 05:05:05 459955] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 459961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:680970| [2025/09/12 05:05:05 459968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 459974] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505475282| [2025/09/12 05:05:05 459981] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505475282| [2025/09/12 05:05:05 459986] [debug] |xqc_engine_wakeup_after|wakeup:1757653505475282|now:1757653505459986|diff:15296| [2025/09/12 05:05:05 459990] [debug] |xqc_engine_main_logic|END|now:1757653505459632| [2025/09/12 05:05:05 460207] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505460206| [2025/09/12 05:05:05 460223] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 460232] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033339| [2025/09/12 05:05:05 460238] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033340| [2025/09/12 05:05:05 460247] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033340| [2025/09/12 05:05:05 460253] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 460261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 460268] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46800|prior_delivered:607712|prior_time:1757653505420371|is_app_limited:0|send_elapse:37187|ack_elapse:39835|ctl_first_sent_time:1757653505421885|lagest_ack_time:1757653505460206|curr_delivered:653312| [2025/09/12 05:05:05 460275] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505421885| [2025/09/12 05:05:05 460281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1252||sndq_packets_used_bytes:0|sndq_packets_free:548| [2025/09/12 05:05:05 460289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 460304] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:45600|prior_delivered:610112|prior_time:1757653505422346|is_app_limited:0|send_elapse:37173|ack_elapse:37860|ctl_first_sent_time:1757653505423879|lagest_ack_time:1757653505460206|curr_delivered:654512| [2025/09/12 05:05:05 460312] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505423879| [2025/09/12 05:05:05 460318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1251||sndq_packets_used_bytes:0|sndq_packets_free:549| [2025/09/12 05:05:05 460324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39355|rttvar:1484|minrtt:30676|latest_rtt:36327|ack_delay:56| [2025/09/12 05:05:05 460331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38969|rttvar:1884|minrtt:30676|latest_rtt:36327|ack_delay:56| [2025/09/12 05:05:05 460338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:769|lost_pn:766|thresh:3| [2025/09/12 05:05:05 460344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 460350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 460356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38969|rtt_var:1884|pto_duration:46505|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 460363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 460369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 460373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 460377] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505531367|now:1757653505460356|interv:71011| [2025/09/12 05:05:05 460381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505531367|now:1757653505460356|interval:71011|pto_count:0|srtt:38969 [2025/09/12 05:05:05 460386] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37173, ack_elapse 37860, delivered 44400|rate 1172741|lost 209| [2025/09/12 05:05:05 460390] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172741) in round 13| [2025/09/12 05:05:05 460394] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 460399] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 460402] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505423879|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 460407] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505423879|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 460412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44415|srtt:38969|latest_rtt:36327|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 460421] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 460425] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 460430] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033340|largest:1893033340|pns:2| [2025/09/12 05:05:05 460434] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033340|frame:PADDING ACK |recv_time:1757653505460206|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 460439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625460206|now:1757653505460206|interv:120000000| [2025/09/12 05:05:05 460443] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625460206|now:1757653505460206|interv:120000000| [2025/09/12 05:05:05 460447] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505475282|pq_index:0| [2025/09/12 05:05:05 460452] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505459632| [2025/09/12 05:05:05 460455] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505460455| [2025/09/12 05:05:05 460461] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505460459| [2025/09/12 05:05:05 460467] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38969|min_srtt:38969|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 460471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 460476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 460479] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 460483] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 460488] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 460492] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38969|min_srtt:38969|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 460496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 460501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 460504] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 460508] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 460515] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 460520] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 460524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:680970| [2025/09/12 05:05:05 460528] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 460532] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505461532|now:1757653505460532|interv:1000| [2025/09/12 05:05:05 460536] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 460540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 460544] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505461532| [2025/09/12 05:05:05 460548] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505461532| [2025/09/12 05:05:05 460552] [debug] |xqc_engine_wakeup_after|wakeup:1757653505461532|now:1757653505460552|diff:980| [2025/09/12 05:05:05 460556] [debug] |xqc_engine_main_logic|END|now:1757653505460459| [2025/09/12 05:05:05 460562] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505460562| [2025/09/12 05:05:05 460565] [debug] |xqc_engine_wakeup_after|wakeup:1757653505461532|now:1757653505460565|diff:967| [2025/09/12 05:05:05 460569] [debug] |xqc_engine_main_logic|END|now:1757653505460562| [2025/09/12 05:05:05 461635] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505461635| [2025/09/12 05:05:05 461645] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505461532|pq_index:0| [2025/09/12 05:05:05 461649] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505460459| [2025/09/12 05:05:05 461655] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505461653| [2025/09/12 05:05:05 461659] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505461532|now:1757653505461653| [2025/09/12 05:05:05 461664] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505461532|now:1757653505461653| [2025/09/12 05:05:05 461667] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 461673] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38969|min_srtt:38969|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 461678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 461682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 461686] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 461690] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 461700] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 461712] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38969|min_srtt:38969|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 461716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 461721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 461725] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 461728] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 461733] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 461737] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 461741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:680970| [2025/09/12 05:05:05 461747] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 461755] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:807| [2025/09/12 05:05:05 461791] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:807|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505461766|stream_id:0|stream_offset:680970| [2025/09/12 05:05:05 461800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 461806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 461812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38969|rtt_var:1884|pto_duration:46505|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 461818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 461823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 461829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 461835] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505533271|now:1757653505461811|interv:71460| [2025/09/12 05:05:05 461841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505533271|now:1757653505461811|interval:71460|pto_count:0|srtt:38969 [2025/09/12 05:05:05 461848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45615| [2025/09/12 05:05:05 461854] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 461866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:682140| [2025/09/12 05:05:05 461873] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 461879] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:808| [2025/09/12 05:05:05 461913] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:808|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505461888|stream_id:0|stream_offset:682140| [2025/09/12 05:05:05 461921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 461927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 461934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38969|rtt_var:1884|pto_duration:46505|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 461941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 461947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 461953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 461959] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505533393|now:1757653505461933|interv:71460| [2025/09/12 05:05:05 461966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505533393|now:1757653505461933|interval:71460|pto_count:0|srtt:38969 [2025/09/12 05:05:05 461974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46815| [2025/09/12 05:05:05 461981] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 461987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:683310| [2025/09/12 05:05:05 461992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 461996] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505475282| [2025/09/12 05:05:05 462000] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505475282| [2025/09/12 05:05:05 462004] [debug] |xqc_engine_wakeup_after|wakeup:1757653505475282|now:1757653505462004|diff:13278| [2025/09/12 05:05:05 462009] [debug] |xqc_engine_main_logic|END|now:1757653505461653| [2025/09/12 05:05:05 462194] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505462193| [2025/09/12 05:05:05 462207] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 462215] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033340| [2025/09/12 05:05:05 462227] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033341| [2025/09/12 05:05:05 462235] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033341| [2025/09/12 05:05:05 462242] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 462250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 462257] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46800|prior_delivered:610112|prior_time:1757653505422346|is_app_limited:0|send_elapse:37294|ack_elapse:39847|ctl_first_sent_time:1757653505424000|lagest_ack_time:1757653505462193|curr_delivered:655712| [2025/09/12 05:05:05 462264] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505424000| [2025/09/12 05:05:05 462271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1250||sndq_packets_used_bytes:0|sndq_packets_free:550| [2025/09/12 05:05:05 462278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 462285] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:45600|prior_delivered:612512|prior_time:1757653505424315|is_app_limited:0|send_elapse:37066|ack_elapse:37878|ctl_first_sent_time:1757653505425812|lagest_ack_time:1757653505462193|curr_delivered:656912| [2025/09/12 05:05:05 462292] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505425812| [2025/09/12 05:05:05 462299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1249||sndq_packets_used_bytes:0|sndq_packets_free:551| [2025/09/12 05:05:05 462305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38969|rttvar:1884|minrtt:30676|latest_rtt:36381|ack_delay:64| [2025/09/12 05:05:05 462312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38637|rttvar:2076|minrtt:30676|latest_rtt:36381|ack_delay:64| [2025/09/12 05:05:05 462319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:771|lost_pn:768|thresh:3| [2025/09/12 05:05:05 462325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 462332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 462337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38637|rtt_var:2076|pto_duration:46941|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 462342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 462346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 462349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 462353] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505533829|now:1757653505462337|interv:71492| [2025/09/12 05:05:05 462357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505533829|now:1757653505462337|interval:71492|pto_count:0|srtt:38637 [2025/09/12 05:05:05 462366] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37066, ack_elapse 37878, delivered 44400|rate 1172184|lost 209| [2025/09/12 05:05:05 462371] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172184) in round 13| [2025/09/12 05:05:05 462375] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 462379] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 462383] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505425812|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 462388] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505425812|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 462392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44415|srtt:38637|latest_rtt:36381|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 462398] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:46815|inflight:44415|mode:2|applimit:0|pacing_rate:1213154|bw:1213154|srtt:38637|latest_rtt:36381|min_rtt:30676|send:802|lost:208|tlp:0|recv:284|recovery:1|slow_start:0|conn_life:644646|acked:2400|delivered:656912|is_cwnd_limited:1| [2025/09/12 05:05:05 462403] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 462407] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 462412] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033341|largest:1893033341|pns:2| [2025/09/12 05:05:05 462416] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033341|frame:PADDING ACK |recv_time:1757653505462193|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 462421] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625462193|now:1757653505462193|interv:120000000| [2025/09/12 05:05:05 462425] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625462193|now:1757653505462193|interv:120000000| [2025/09/12 05:05:05 462429] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505475282|pq_index:0| [2025/09/12 05:05:05 462433] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505461653| [2025/09/12 05:05:05 462437] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505462437| [2025/09/12 05:05:05 462442] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505462441| [2025/09/12 05:05:05 462448] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38637|min_srtt:38637|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 462452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 462461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 462464] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 462468] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 462473] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 462477] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38637|min_srtt:38637|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 462481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 462485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 462489] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 462493] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 462497] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 462501] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 462505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:683310| [2025/09/12 05:05:05 462510] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 462514] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505463513|now:1757653505462513|interv:1000| [2025/09/12 05:05:05 462517] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 462521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 462525] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505463513| [2025/09/12 05:05:05 462529] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505463513| [2025/09/12 05:05:05 462533] [debug] |xqc_engine_wakeup_after|wakeup:1757653505463513|now:1757653505462533|diff:980| [2025/09/12 05:05:05 462537] [debug] |xqc_engine_main_logic|END|now:1757653505462441| [2025/09/12 05:05:05 462543] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505462543| [2025/09/12 05:05:05 462547] [debug] |xqc_engine_wakeup_after|wakeup:1757653505463513|now:1757653505462546|diff:967| [2025/09/12 05:05:05 462550] [debug] |xqc_engine_main_logic|END|now:1757653505462543| [2025/09/12 05:05:05 463617] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505463617| [2025/09/12 05:05:05 463627] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505463513|pq_index:0| [2025/09/12 05:05:05 463632] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505462441| [2025/09/12 05:05:05 463647] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505463646| [2025/09/12 05:05:05 463651] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505463513|now:1757653505463646| [2025/09/12 05:05:05 463656] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505463513|now:1757653505463646| [2025/09/12 05:05:05 463660] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 463665] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38637|min_srtt:38637|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 463670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 463674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 463678] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 463682] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 463686] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 463690] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38637|min_srtt:38637|path_bw:1213154|loss_rate:50.69|path_pto:0| [2025/09/12 05:05:05 463695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 463707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 463711] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 463715] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 463719] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 463723] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 463728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:683310| [2025/09/12 05:05:05 463732] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 463737] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:809| [2025/09/12 05:05:05 463771] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:809|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505463748|stream_id:0|stream_offset:683310| [2025/09/12 05:05:05 463785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 463792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 463798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38637|rtt_var:2076|pto_duration:46941|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 463804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 463809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 463814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 463819] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505535689|now:1757653505463798|interv:71891| [2025/09/12 05:05:05 463825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505535689|now:1757653505463798|interval:71891|pto_count:0|srtt:38637 [2025/09/12 05:05:05 463832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45615| [2025/09/12 05:05:05 463838] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 463845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:684480| [2025/09/12 05:05:05 463852] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 463858] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:810| [2025/09/12 05:05:05 463891] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:810|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505463867|stream_id:0|stream_offset:684480| [2025/09/12 05:05:05 463899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 463906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 463912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38637|rtt_var:2076|pto_duration:46941|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 463919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 463925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 463931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 463937] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505535808|now:1757653505463912|interv:71896| [2025/09/12 05:05:05 463943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505535808|now:1757653505463912|interval:71896|pto_count:0|srtt:38637 [2025/09/12 05:05:05 463953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46815| [2025/09/12 05:05:05 463958] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 463963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:685650| [2025/09/12 05:05:05 463967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 463971] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505475282| [2025/09/12 05:05:05 463975] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505475282| [2025/09/12 05:05:05 463979] [debug] |xqc_engine_wakeup_after|wakeup:1757653505475282|now:1757653505463979|diff:11303| [2025/09/12 05:05:05 463984] [debug] |xqc_engine_main_logic|END|now:1757653505463646| [2025/09/12 05:05:05 464184] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505464183| [2025/09/12 05:05:05 464197] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 464206] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033341| [2025/09/12 05:05:05 464212] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033342| [2025/09/12 05:05:05 464220] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033342| [2025/09/12 05:05:05 464226] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 464234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 464241] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44400|prior_delivered:614912|prior_time:1757653505426317|is_app_limited:0|send_elapse:36327|ack_elapse:37866|ctl_first_sent_time:1757653505427856|lagest_ack_time:1757653505464183|curr_delivered:658112| [2025/09/12 05:05:05 464249] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505427856| [2025/09/12 05:05:05 464255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1248||sndq_packets_used_bytes:0|sndq_packets_free:552| [2025/09/12 05:05:05 464262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 464269] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:44400|prior_delivered:614912|prior_time:1757653505426317|is_app_limited:0|send_elapse:36327|ack_elapse:37866|ctl_first_sent_time:1757653505427856|lagest_ack_time:1757653505464183|curr_delivered:659312| [2025/09/12 05:05:05 464275] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505427980| [2025/09/12 05:05:05 464282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1247||sndq_packets_used_bytes:0|sndq_packets_free:553| [2025/09/12 05:05:05 464289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38637|rttvar:2076|minrtt:30676|latest_rtt:36203|ack_delay:64| [2025/09/12 05:05:05 464302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38325|rttvar:2181|minrtt:30676|latest_rtt:36203|ack_delay:64| [2025/09/12 05:05:05 464309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:773|lost_pn:770|thresh:3| [2025/09/12 05:05:05 464315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 464322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 464329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38325|rtt_var:2181|pto_duration:47049|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 464336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 464342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 464348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 464352] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505535916|now:1757653505464329|interv:71587| [2025/09/12 05:05:05 464356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505535916|now:1757653505464329|interval:71587|pto_count:0|srtt:38325 [2025/09/12 05:05:05 464360] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36327, ack_elapse 37866, delivered 44400|rate 1172555|lost 209| [2025/09/12 05:05:05 464365] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172555) in round 13| [2025/09/12 05:05:05 464369] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 464373] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 464377] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505427980|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 464381] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505427980|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 464386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44415|srtt:38325|latest_rtt:36203|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 464391] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 464395] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 464400] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033342|largest:1893033342|pns:2| [2025/09/12 05:05:05 464404] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033342|frame:PADDING ACK |recv_time:1757653505464183|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 464413] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625464183|now:1757653505464183|interv:120000000| [2025/09/12 05:05:05 464417] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625464183|now:1757653505464183|interv:120000000| [2025/09/12 05:05:05 464421] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505475282|pq_index:0| [2025/09/12 05:05:05 464425] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505463646| [2025/09/12 05:05:05 464429] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505464429| [2025/09/12 05:05:05 464434] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505464433| [2025/09/12 05:05:05 464440] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38325|min_srtt:38325|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 464444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 464449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 464453] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 464456] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 464461] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 464465] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38325|min_srtt:38325|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 464469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 464473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 464477] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 464481] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 464485] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 464490] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 464494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:685650| [2025/09/12 05:05:05 464498] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 464502] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505465502|now:1757653505464502|interv:1000| [2025/09/12 05:05:05 464509] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 464513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 464517] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505465502| [2025/09/12 05:05:05 464521] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505465502| [2025/09/12 05:05:05 464524] [debug] |xqc_engine_wakeup_after|wakeup:1757653505465502|now:1757653505464524|diff:978| [2025/09/12 05:05:05 464529] [debug] |xqc_engine_main_logic|END|now:1757653505464433| [2025/09/12 05:05:05 464534] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505464534| [2025/09/12 05:05:05 464538] [debug] |xqc_engine_wakeup_after|wakeup:1757653505465502|now:1757653505464538|diff:964| [2025/09/12 05:05:05 464542] [debug] |xqc_engine_main_logic|END|now:1757653505464534| [2025/09/12 05:05:05 465608] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505465608| [2025/09/12 05:05:05 465618] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505465502|pq_index:0| [2025/09/12 05:05:05 465623] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505464433| [2025/09/12 05:05:05 465628] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505465627| [2025/09/12 05:05:05 465632] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505465502|now:1757653505465627| [2025/09/12 05:05:05 465637] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505465502|now:1757653505465627| [2025/09/12 05:05:05 465641] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 465646] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38325|min_srtt:38325|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 465650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 465655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 465659] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 465663] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 465667] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 465671] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38325|min_srtt:38325|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 465675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 465680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 465683] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 465693] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 465697] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 465702] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 465706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:685650| [2025/09/12 05:05:05 465710] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 465715] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:811| [2025/09/12 05:05:05 465772] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:811|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505465724|stream_id:0|stream_offset:685650| [2025/09/12 05:05:05 465781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 465788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 465793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38325|rtt_var:2181|pto_duration:47049|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 465799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 465805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 465811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 465816] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505537773|now:1757653505465793|interv:71980| [2025/09/12 05:05:05 465822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505537773|now:1757653505465793|interval:71980|pto_count:0|srtt:38325 [2025/09/12 05:05:05 465829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45615| [2025/09/12 05:05:05 465836] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 465842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:686820| [2025/09/12 05:05:05 465848] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 465853] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:812| [2025/09/12 05:05:05 465886] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:812|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505465864|stream_id:0|stream_offset:686820| [2025/09/12 05:05:05 465895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 465908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 465915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38325|rtt_var:2181|pto_duration:47049|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 465922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 465928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 465934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 465940] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505537913|now:1757653505465914|interv:71999| [2025/09/12 05:05:05 465944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505537913|now:1757653505465914|interval:71999|pto_count:0|srtt:38325 [2025/09/12 05:05:05 465949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46815| [2025/09/12 05:05:05 465954] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 465958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:687990| [2025/09/12 05:05:05 465962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 465966] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505475282| [2025/09/12 05:05:05 465971] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505475282| [2025/09/12 05:05:05 465975] [debug] |xqc_engine_wakeup_after|wakeup:1757653505475282|now:1757653505465975|diff:9307| [2025/09/12 05:05:05 465979] [debug] |xqc_engine_main_logic|END|now:1757653505465627| [2025/09/12 05:05:05 466237] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505466236| [2025/09/12 05:05:05 466249] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 466258] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033342| [2025/09/12 05:05:05 466264] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033343| [2025/09/12 05:05:05 466273] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033343| [2025/09/12 05:05:05 466279] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 466286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 466293] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46800|prior_delivered:614912|prior_time:1757653505426317|is_app_limited:0|send_elapse:36582|ack_elapse:39919|ctl_first_sent_time:1757653505428111|lagest_ack_time:1757653505466236|curr_delivered:660512| [2025/09/12 05:05:05 466300] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505428111| [2025/09/12 05:05:05 466313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1246||sndq_packets_used_bytes:0|sndq_packets_free:554| [2025/09/12 05:05:05 466319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:775|origin_pktnum:0|size:1215|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:775|path_largest_ack:775| [2025/09/12 05:05:05 466327] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:45615|prior_delivered:617312|prior_time:1757653505428305|is_app_limited:0|send_elapse:38146|ack_elapse:37931|ctl_first_sent_time:1757653505429876|lagest_ack_time:1757653505466236|curr_delivered:661727| [2025/09/12 05:05:05 466334] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505429876| [2025/09/12 05:05:05 466340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1245||sndq_packets_used_bytes:0|sndq_packets_free:555| [2025/09/12 05:05:05 466347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38325|rttvar:2181|minrtt:30676|latest_rtt:36360|ack_delay:96| [2025/09/12 05:05:05 466353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38068|rttvar:2151|minrtt:30676|latest_rtt:36360|ack_delay:96| [2025/09/12 05:05:05 466360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:775|lost_pn:772|thresh:3| [2025/09/12 05:05:05 466366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 466374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033325|pns:2| [2025/09/12 05:05:05 466380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 466387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38068|rtt_var:2151|pto_duration:46672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 466394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 466401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 466405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 466409] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505537536|now:1757653505466387|interv:71149| [2025/09/12 05:05:05 466413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505537536|now:1757653505466387|interval:71149|pto_count:0|srtt:38068 [2025/09/12 05:05:05 466417] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38146, ack_elapse 37931, delivered 44415|rate 1164342|lost 209| [2025/09/12 05:05:05 466422] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1164342) in round 13| [2025/09/12 05:05:05 466426] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 466430] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 466434] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2415|po_sent_time:1757653505429876|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 466443] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2415|po_sent_time:1757653505429876|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 466448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44400|srtt:38068|latest_rtt:36360|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 466453] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 466457] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 466462] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033343|largest:1893033343|pns:2| [2025/09/12 05:05:05 466466] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033343|frame:PADDING ACK |recv_time:1757653505466236|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 466471] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625466236|now:1757653505466236|interv:120000000| [2025/09/12 05:05:05 466475] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625466236|now:1757653505466236|interv:120000000| [2025/09/12 05:05:05 466479] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505475282|pq_index:0| [2025/09/12 05:05:05 466483] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505465627| [2025/09/12 05:05:05 466487] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505466487| [2025/09/12 05:05:05 466492] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505466491| [2025/09/12 05:05:05 466498] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|min_srtt:38068|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 466502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 466507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 466511] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 466515] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 466519] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 466523] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|min_srtt:38068|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 466527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 466535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 466538] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 466542] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 466546] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 466551] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 466555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:687990| [2025/09/12 05:05:05 466560] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 466563] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505467563|now:1757653505466563|interv:1000| [2025/09/12 05:05:05 466567] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 466571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 466575] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505467563| [2025/09/12 05:05:05 466579] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505467563| [2025/09/12 05:05:05 466583] [debug] |xqc_engine_wakeup_after|wakeup:1757653505467563|now:1757653505466583|diff:980| [2025/09/12 05:05:05 466587] [debug] |xqc_engine_main_logic|END|now:1757653505466491| [2025/09/12 05:05:05 466593] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505466593| [2025/09/12 05:05:05 466596] [debug] |xqc_engine_wakeup_after|wakeup:1757653505467563|now:1757653505466596|diff:967| [2025/09/12 05:05:05 466600] [debug] |xqc_engine_main_logic|END|now:1757653505466593| [2025/09/12 05:05:05 467671] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505467671| [2025/09/12 05:05:05 467681] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505467563|pq_index:0| [2025/09/12 05:05:05 467686] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505466491| [2025/09/12 05:05:05 467691] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505467689| [2025/09/12 05:05:05 467695] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505467563|now:1757653505467689| [2025/09/12 05:05:05 467700] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505467563|now:1757653505467689| [2025/09/12 05:05:05 467703] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 467709] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|min_srtt:38068|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 467713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 467728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 467734] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 467741] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 467747] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 467753] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|min_srtt:38068|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 467760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 467766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 467771] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 467776] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 467781] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 467788] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 467794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:687990| [2025/09/12 05:05:05 467801] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 467807] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:813| [2025/09/12 05:05:05 467845] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:813|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505467818|stream_id:0|stream_offset:687990| [2025/09/12 05:05:05 467852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 467858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 467865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38068|rtt_var:2151|pto_duration:46672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 467871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 467878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 467883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 467889] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505539490|now:1757653505467864|interv:71626| [2025/09/12 05:05:05 467901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505539490|now:1757653505467864|interval:71626|pto_count:0|srtt:38068 [2025/09/12 05:05:05 467908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45600| [2025/09/12 05:05:05 467913] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 467917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:689160| [2025/09/12 05:05:05 467922] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 467926] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:814| [2025/09/12 05:05:05 467956] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:814|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505467933|stream_id:0|stream_offset:689160| [2025/09/12 05:05:05 467965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 467972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 467978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38068|rtt_var:2151|pto_duration:46672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 467982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 467986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 467990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 467993] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505539605|now:1757653505467977|interv:71628| [2025/09/12 05:05:05 467997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505539605|now:1757653505467977|interval:71628|pto_count:0|srtt:38068 [2025/09/12 05:05:05 468002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46800| [2025/09/12 05:05:05 468006] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 468010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:690330| [2025/09/12 05:05:05 468015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 468019] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505475282| [2025/09/12 05:05:05 468023] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505475282| [2025/09/12 05:05:05 468027] [debug] |xqc_engine_wakeup_after|wakeup:1757653505475282|now:1757653505468027|diff:7255| [2025/09/12 05:05:05 468031] [debug] |xqc_engine_main_logic|END|now:1757653505467689| [2025/09/12 05:05:05 468217] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505468215| [2025/09/12 05:05:05 468229] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 468238] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033343| [2025/09/12 05:05:05 468242] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033344| [2025/09/12 05:05:05 468251] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033344| [2025/09/12 05:05:05 468258] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 468265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 468271] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46815|prior_delivered:617312|prior_time:1757653505428305|is_app_limited:0|send_elapse:38288|ack_elapse:39910|ctl_first_sent_time:1757653505430018|lagest_ack_time:1757653505468215|curr_delivered:662927| [2025/09/12 05:05:05 468279] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505430018| [2025/09/12 05:05:05 468285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1244||sndq_packets_used_bytes:0|sndq_packets_free:556| [2025/09/12 05:05:05 468292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 468296] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:45615|prior_delivered:619712|prior_time:1757653505430319|is_app_limited:0|send_elapse:39928|ack_elapse:37896|ctl_first_sent_time:1757653505431863|lagest_ack_time:1757653505468215|curr_delivered:664127| [2025/09/12 05:05:05 468302] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505431863| [2025/09/12 05:05:05 468308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1243||sndq_packets_used_bytes:0|sndq_packets_free:557| [2025/09/12 05:05:05 468314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38068|rttvar:2151|minrtt:30676|latest_rtt:36352|ack_delay:64| [2025/09/12 05:05:05 468320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37846|rttvar:2059|minrtt:30676|latest_rtt:36352|ack_delay:64| [2025/09/12 05:05:05 468327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:777|lost_pn:774|thresh:3| [2025/09/12 05:05:05 468334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 468340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 468347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37846|rtt_var:2059|pto_duration:46082|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 468352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 468356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 468360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 468370] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505539015|now:1757653505468346|interv:70669| [2025/09/12 05:05:05 468375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505539015|now:1757653505468346|interval:70669|pto_count:0|srtt:37846 [2025/09/12 05:05:05 468379] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39928, ack_elapse 37896, delivered 44415|rate 1112377|lost 209| [2025/09/12 05:05:05 468384] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1112377) in round 13| [2025/09/12 05:05:05 468388] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 468392] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 468396] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505431863|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 468400] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505431863|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 468405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44400|srtt:37846|latest_rtt:36352|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 468410] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 468414] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 468419] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033344|largest:1893033344|pns:2| [2025/09/12 05:05:05 468423] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033344|frame:PADDING ACK |recv_time:1757653505468215|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 468428] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625468215|now:1757653505468215|interv:120000000| [2025/09/12 05:05:05 468432] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625468215|now:1757653505468215|interv:120000000| [2025/09/12 05:05:05 468436] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505475282|pq_index:0| [2025/09/12 05:05:05 468440] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505467689| [2025/09/12 05:05:05 468444] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505468444| [2025/09/12 05:05:05 468449] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505468448| [2025/09/12 05:05:05 468456] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37846|min_srtt:37846|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 468460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 468468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 468472] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 468476] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 468480] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 468484] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37846|min_srtt:37846|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 468488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 468492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 468496] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 468500] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 468504] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 468509] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 468513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:690330| [2025/09/12 05:05:05 468517] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 468521] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505469521|now:1757653505468521|interv:1000| [2025/09/12 05:05:05 468525] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 468529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 468533] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505469521| [2025/09/12 05:05:05 468537] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505469521| [2025/09/12 05:05:05 468541] [debug] |xqc_engine_wakeup_after|wakeup:1757653505469521|now:1757653505468541|diff:980| [2025/09/12 05:05:05 468545] [debug] |xqc_engine_main_logic|END|now:1757653505468448| [2025/09/12 05:05:05 468550] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505468550| [2025/09/12 05:05:05 468554] [debug] |xqc_engine_wakeup_after|wakeup:1757653505469521|now:1757653505468554|diff:967| [2025/09/12 05:05:05 468558] [debug] |xqc_engine_main_logic|END|now:1757653505468550| [2025/09/12 05:05:05 469624] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505469624| [2025/09/12 05:05:05 469635] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505469521|pq_index:0| [2025/09/12 05:05:05 469640] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505468448| [2025/09/12 05:05:05 469651] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505469649| [2025/09/12 05:05:05 469656] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505469521|now:1757653505469649| [2025/09/12 05:05:05 469660] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505469521|now:1757653505469649| [2025/09/12 05:05:05 469664] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 469669] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37846|min_srtt:37846|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 469674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 469691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 469697] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 469703] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 469709] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 469716] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37846|min_srtt:37846|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 469723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 469730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 469736] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 469742] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 469749] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 469756] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 469763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:690330| [2025/09/12 05:05:05 469770] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 469777] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:815| [2025/09/12 05:05:05 469813] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:815|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505469789|stream_id:0|stream_offset:690330| [2025/09/12 05:05:05 469829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 469836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 469843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37846|rtt_var:2059|pto_duration:46082|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 469850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 469856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 469861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 469867] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505540871|now:1757653505469843|interv:71028| [2025/09/12 05:05:05 469873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505540871|now:1757653505469843|interval:71028|pto_count:0|srtt:37846 [2025/09/12 05:05:05 469881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45600| [2025/09/12 05:05:05 469888] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 469894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:691500| [2025/09/12 05:05:05 469902] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 469908] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:816| [2025/09/12 05:05:05 469945] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:816|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505469919|stream_id:0|stream_offset:691500| [2025/09/12 05:05:05 469956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 469963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 469969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37846|rtt_var:2059|pto_duration:46082|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 469976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 469982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 469986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 469990] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505541001|now:1757653505469969|interv:71032| [2025/09/12 05:05:05 469994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505541001|now:1757653505469969|interval:71032|pto_count:0|srtt:37846 [2025/09/12 05:05:05 470008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46800| [2025/09/12 05:05:05 470013] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 470017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:692670| [2025/09/12 05:05:05 470021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 470026] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505475282| [2025/09/12 05:05:05 470030] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505475282| [2025/09/12 05:05:05 470034] [debug] |xqc_engine_wakeup_after|wakeup:1757653505475282|now:1757653505470034|diff:5248| [2025/09/12 05:05:05 470054] [debug] |xqc_engine_main_logic|END|now:1757653505469649| [2025/09/12 05:05:05 470191] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505470190| [2025/09/12 05:05:05 470201] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 470209] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033344| [2025/09/12 05:05:05 470215] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033345| [2025/09/12 05:05:05 470223] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033345| [2025/09/12 05:05:05 470229] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 470237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 470244] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46815|prior_delivered:619712|prior_time:1757653505430319|is_app_limited:0|send_elapse:40046|ack_elapse:39871|ctl_first_sent_time:1757653505431981|lagest_ack_time:1757653505470190|curr_delivered:665327| [2025/09/12 05:05:05 470251] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505431981| [2025/09/12 05:05:05 470258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1242||sndq_packets_used_bytes:0|sndq_packets_free:558| [2025/09/12 05:05:05 470265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 470271] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:45615|prior_delivered:622112|prior_time:1757653505432290|is_app_limited:0|send_elapse:41635|ack_elapse:37900|ctl_first_sent_time:1757653505433807|lagest_ack_time:1757653505470190|curr_delivered:666527| [2025/09/12 05:05:05 470279] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505433807| [2025/09/12 05:05:05 470285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1241||sndq_packets_used_bytes:0|sndq_packets_free:559| [2025/09/12 05:05:05 470292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37846|rttvar:2059|minrtt:30676|latest_rtt:36383|ack_delay:80| [2025/09/12 05:05:05 470305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37653|rttvar:1930|minrtt:30676|latest_rtt:36383|ack_delay:80| [2025/09/12 05:05:05 470312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:779|lost_pn:776|thresh:3| [2025/09/12 05:05:05 470318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 470325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 470331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37653|rtt_var:1930|pto_duration:45373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 470335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 470339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 470343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 470347] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505540292|now:1757653505470330|interv:69962| [2025/09/12 05:05:05 470351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505540292|now:1757653505470330|interval:69962|pto_count:0|srtt:37653 [2025/09/12 05:05:05 470355] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41635, ack_elapse 37900, delivered 44415|rate 1066770|lost 209| [2025/09/12 05:05:05 470360] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1066770) in round 13| [2025/09/12 05:05:05 470364] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 470368] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 470372] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505433807|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 470377] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505433807|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 470381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44400|srtt:37653|latest_rtt:36383|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 470387] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 470391] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 470395] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033345|largest:1893033345|pns:2| [2025/09/12 05:05:05 470400] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033345|frame:PADDING ACK |recv_time:1757653505470190|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 470408] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625470190|now:1757653505470190|interv:120000000| [2025/09/12 05:05:05 470412] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625470190|now:1757653505470190|interv:120000000| [2025/09/12 05:05:05 470416] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505475282|pq_index:0| [2025/09/12 05:05:05 470420] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505469649| [2025/09/12 05:05:05 470424] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505470424| [2025/09/12 05:05:05 470429] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505470428| [2025/09/12 05:05:05 470435] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37653|min_srtt:37653|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 470440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 470444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 470448] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 470452] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 470456] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 470460] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37653|min_srtt:37653|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 470464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 470469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 470472] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 470476] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 470480] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 470485] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 470489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:692670| [2025/09/12 05:05:05 470493] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 470497] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505471497|now:1757653505470497|interv:1000| [2025/09/12 05:05:05 470504] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 470507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 470511] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505471497| [2025/09/12 05:05:05 470515] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505471497| [2025/09/12 05:05:05 470519] [debug] |xqc_engine_wakeup_after|wakeup:1757653505471497|now:1757653505470519|diff:978| [2025/09/12 05:05:05 470524] [debug] |xqc_engine_main_logic|END|now:1757653505470428| [2025/09/12 05:05:05 470529] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505470529| [2025/09/12 05:05:05 470533] [debug] |xqc_engine_wakeup_after|wakeup:1757653505471497|now:1757653505470533|diff:964| [2025/09/12 05:05:05 470537] [debug] |xqc_engine_main_logic|END|now:1757653505470529| [2025/09/12 05:05:05 471606] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505471606| [2025/09/12 05:05:05 471617] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505471497|pq_index:0| [2025/09/12 05:05:05 471621] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505470428| [2025/09/12 05:05:05 471626] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505471625| [2025/09/12 05:05:05 471631] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505471497|now:1757653505471625| [2025/09/12 05:05:05 471635] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505471497|now:1757653505471625| [2025/09/12 05:05:05 471639] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 471644] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37653|min_srtt:37653|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 471649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 471653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 471657] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 471661] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 471665] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 471669] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37653|min_srtt:37653|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 471674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 471678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 471682] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 471691] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 471695] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 471700] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 471704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:692670| [2025/09/12 05:05:05 471708] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 471713] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:817| [2025/09/12 05:05:05 471767] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:817|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505471722|stream_id:0|stream_offset:692670| [2025/09/12 05:05:05 471777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 471784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 471791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37653|rtt_var:1930|pto_duration:45373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 471798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 471804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 471810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 471816] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505542095|now:1757653505471790|interv:70305| [2025/09/12 05:05:05 471822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505542095|now:1757653505471790|interval:70305|pto_count:0|srtt:37653 [2025/09/12 05:05:05 471828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45600| [2025/09/12 05:05:05 471836] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 471843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:693840| [2025/09/12 05:05:05 471850] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 471857] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:818| [2025/09/12 05:05:05 471889] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:818|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505471867|stream_id:0|stream_offset:693840| [2025/09/12 05:05:05 471897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 471912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 471919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37653|rtt_var:1930|pto_duration:45373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 471926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 471931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 471935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 471939] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505542240|now:1757653505471918|interv:70322| [2025/09/12 05:05:05 471943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505542240|now:1757653505471918|interval:70322|pto_count:0|srtt:37653 [2025/09/12 05:05:05 471947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46800| [2025/09/12 05:05:05 471952] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 471956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:695010| [2025/09/12 05:05:05 471960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 471964] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505475282| [2025/09/12 05:05:05 471968] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505475282| [2025/09/12 05:05:05 471972] [debug] |xqc_engine_wakeup_after|wakeup:1757653505475282|now:1757653505471972|diff:3310| [2025/09/12 05:05:05 471977] [debug] |xqc_engine_main_logic|END|now:1757653505471625| [2025/09/12 05:05:05 472158] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505472157| [2025/09/12 05:05:05 472170] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 472179] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033345| [2025/09/12 05:05:05 472185] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033346| [2025/09/12 05:05:05 472193] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033346| [2025/09/12 05:05:05 472199] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 472207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 472214] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46815|prior_delivered:622112|prior_time:1757653505432290|is_app_limited:0|send_elapse:41761|ack_elapse:39867|ctl_first_sent_time:1757653505433933|lagest_ack_time:1757653505472157|curr_delivered:667727| [2025/09/12 05:05:05 472221] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505433933| [2025/09/12 05:05:05 472234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1240||sndq_packets_used_bytes:0|sndq_packets_free:560| [2025/09/12 05:05:05 472242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 472249] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:45615|prior_delivered:624512|prior_time:1757653505434304|is_app_limited:0|send_elapse:43454|ack_elapse:37853|ctl_first_sent_time:1757653505435822|lagest_ack_time:1757653505472157|curr_delivered:668927| [2025/09/12 05:05:05 472256] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505435822| [2025/09/12 05:05:05 472263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1239||sndq_packets_used_bytes:0|sndq_packets_free:561| [2025/09/12 05:05:05 472269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37653|rttvar:1930|minrtt:30676|latest_rtt:36335|ack_delay:56| [2025/09/12 05:05:05 472276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37481|rttvar:1791|minrtt:30676|latest_rtt:36335|ack_delay:56| [2025/09/12 05:05:05 472283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:781|lost_pn:778|thresh:3| [2025/09/12 05:05:05 472289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 472295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 472299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37481|rtt_var:1791|pto_duration:44645|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 472303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 472307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 472311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 472316] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505541512|now:1757653505472299|interv:69213| [2025/09/12 05:05:05 472323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505541512|now:1757653505472299|interval:69213|pto_count:0|srtt:37481 [2025/09/12 05:05:05 472330] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43454, ack_elapse 37853, delivered 44415|rate 1022115|lost 209| [2025/09/12 05:05:05 472337] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1022115) in round 13| [2025/09/12 05:05:05 472344] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 472349] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 472353] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505435822|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 472358] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505435822|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 472367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44400|srtt:37481|latest_rtt:36335|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 472372] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 472376] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 472380] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033346|largest:1893033346|pns:2| [2025/09/12 05:05:05 472385] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033346|frame:PADDING ACK |recv_time:1757653505472157|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 472390] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625472157|now:1757653505472157|interv:120000000| [2025/09/12 05:05:05 472394] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625472157|now:1757653505472157|interv:120000000| [2025/09/12 05:05:05 472398] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505475282|pq_index:0| [2025/09/12 05:05:05 472402] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505471625| [2025/09/12 05:05:05 472406] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505472406| [2025/09/12 05:05:05 472411] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505472410| [2025/09/12 05:05:05 472417] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37481|min_srtt:37481|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 472421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 472426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 472430] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 472433] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 472438] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 472442] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37481|min_srtt:37481|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 472446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 472453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 472457] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 472460] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 472464] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 472469] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 472473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:695010| [2025/09/12 05:05:05 472478] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 472482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505473481|now:1757653505472481|interv:1000| [2025/09/12 05:05:05 472486] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 472489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 472493] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505473481| [2025/09/12 05:05:05 472497] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505473481| [2025/09/12 05:05:05 472501] [debug] |xqc_engine_wakeup_after|wakeup:1757653505473481|now:1757653505472501|diff:980| [2025/09/12 05:05:05 472505] [debug] |xqc_engine_main_logic|END|now:1757653505472410| [2025/09/12 05:05:05 472511] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505472511| [2025/09/12 05:05:05 472515] [debug] |xqc_engine_wakeup_after|wakeup:1757653505473481|now:1757653505472514|diff:967| [2025/09/12 05:05:05 472518] [debug] |xqc_engine_main_logic|END|now:1757653505472511| [2025/09/12 05:05:05 473584] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505473583| [2025/09/12 05:05:05 473595] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505473481|pq_index:0| [2025/09/12 05:05:05 473599] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505472410| [2025/09/12 05:05:05 473604] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505473603| [2025/09/12 05:05:05 473609] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505473481|now:1757653505473603| [2025/09/12 05:05:05 473613] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505473481|now:1757653505473603| [2025/09/12 05:05:05 473617] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 473622] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37481|min_srtt:37481|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 473627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 473631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 473640] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 473644] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 473648] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 473652] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37481|min_srtt:37481|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 473656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 473661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 473664] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 473676] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 473680] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 473685] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 473689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:695010| [2025/09/12 05:05:05 473694] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 473698] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:819| [2025/09/12 05:05:05 473731] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:819|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505473706|stream_id:0|stream_offset:695010| [2025/09/12 05:05:05 473740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 473747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 473753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37481|rtt_var:1791|pto_duration:44645|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 473760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 473766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 473772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 473778] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505543351|now:1757653505473753|interv:69598| [2025/09/12 05:05:05 473784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505543351|now:1757653505473753|interval:69598|pto_count:0|srtt:37481 [2025/09/12 05:05:05 473796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45600| [2025/09/12 05:05:05 473803] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 473809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:696180| [2025/09/12 05:05:05 473816] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 473823] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:820| [2025/09/12 05:05:05 473855] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:820|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505473833|stream_id:0|stream_offset:696180| [2025/09/12 05:05:05 473864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 473872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 473878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37481|rtt_var:1791|pto_duration:44645|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 473885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 473891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 473897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 473902] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505543478|now:1757653505473878|interv:69600| [2025/09/12 05:05:05 473909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505543478|now:1757653505473878|interval:69600|pto_count:0|srtt:37481 [2025/09/12 05:05:05 473916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46800| [2025/09/12 05:05:05 473924] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 473931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:697350| [2025/09/12 05:05:05 473938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 473943] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505475282| [2025/09/12 05:05:05 473947] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505475282| [2025/09/12 05:05:05 473951] [debug] |xqc_engine_wakeup_after|wakeup:1757653505475282|now:1757653505473951|diff:1331| [2025/09/12 05:05:05 473955] [debug] |xqc_engine_main_logic|END|now:1757653505473603| [2025/09/12 05:05:05 474163] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505474162| [2025/09/12 05:05:05 474183] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 474192] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033346| [2025/09/12 05:05:05 474198] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033347| [2025/09/12 05:05:05 474207] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033347| [2025/09/12 05:05:05 474214] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 474221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 474228] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46815|prior_delivered:624512|prior_time:1757653505434304|is_app_limited:0|send_elapse:43587|ack_elapse:39858|ctl_first_sent_time:1757653505435955|lagest_ack_time:1757653505474162|curr_delivered:670127| [2025/09/12 05:05:05 474235] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505435955| [2025/09/12 05:05:05 474242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1238||sndq_packets_used_bytes:0|sndq_packets_free:562| [2025/09/12 05:05:05 474249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 474256] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:45615|prior_delivered:626912|prior_time:1757653505436295|is_app_limited:0|send_elapse:45180|ack_elapse:37867|ctl_first_sent_time:1757653505437786|lagest_ack_time:1757653505474162|curr_delivered:671327| [2025/09/12 05:05:05 474263] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505437786| [2025/09/12 05:05:05 474269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1237||sndq_packets_used_bytes:0|sndq_packets_free:563| [2025/09/12 05:05:05 474275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37481|rttvar:1791|minrtt:30676|latest_rtt:36376|ack_delay:64| [2025/09/12 05:05:05 474282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37335|rttvar:1636|minrtt:30676|latest_rtt:36376|ack_delay:64| [2025/09/12 05:05:05 474288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:783|lost_pn:780|thresh:3| [2025/09/12 05:05:05 474294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 474300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 474306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37335|rtt_var:1636|pto_duration:43879|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 474311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 474315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 474319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 474323] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505542712|now:1757653505474306|interv:68406| [2025/09/12 05:05:05 474331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505542712|now:1757653505474306|interval:68406|pto_count:0|srtt:37335 [2025/09/12 05:05:05 474336] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45180, ack_elapse 37867, delivered 44415|rate 983067|lost 209| [2025/09/12 05:05:05 474340] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (983067) in round 13| [2025/09/12 05:05:05 474344] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 474349] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 474352] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505437786|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 474357] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505437786|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 474361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44400|srtt:37335|latest_rtt:36376|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 474367] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 474371] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 474375] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033347|largest:1893033347|pns:2| [2025/09/12 05:05:05 474380] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033347|frame:PADDING ACK |recv_time:1757653505474162|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 474384] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625474162|now:1757653505474162|interv:120000000| [2025/09/12 05:05:05 474389] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625474162|now:1757653505474162|interv:120000000| [2025/09/12 05:05:05 474392] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505475282|pq_index:0| [2025/09/12 05:05:05 474397] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505473603| [2025/09/12 05:05:05 474401] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505474400| [2025/09/12 05:05:05 474405] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505474404| [2025/09/12 05:05:05 474411] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37335|min_srtt:37335|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 474416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 474423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 474427] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 474431] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 474435] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 474439] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37335|min_srtt:37335|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 474443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 474448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 474451] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 474455] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 474460] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 474464] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 474468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:697350| [2025/09/12 05:05:05 474473] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 474476] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505475476|now:1757653505474476|interv:1000| [2025/09/12 05:05:05 474481] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 474484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 474488] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505475282| [2025/09/12 05:05:05 474492] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505475282| [2025/09/12 05:05:05 474496] [debug] |xqc_engine_wakeup_after|wakeup:1757653505475282|now:1757653505474496|diff:786| [2025/09/12 05:05:05 474500] [debug] |xqc_engine_main_logic|END|now:1757653505474404| [2025/09/12 05:05:05 474506] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505474506| [2025/09/12 05:05:05 474510] [debug] |xqc_engine_wakeup_after|wakeup:1757653505475282|now:1757653505474509|diff:773| [2025/09/12 05:05:05 474513] [debug] |xqc_engine_main_logic|END|now:1757653505474506| [2025/09/12 05:05:05 475579] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505475579| [2025/09/12 05:05:05 475590] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505475282|pq_index:0| [2025/09/12 05:05:05 475595] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505474404| [2025/09/12 05:05:05 475600] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505475599| [2025/09/12 05:05:05 475611] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505475282|now:1757653505475599| [2025/09/12 05:05:05 475615] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 475618] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505475282|now:1757653505475599| [2025/09/12 05:05:05 475622] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 475626] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505475476|now:1757653505475599| [2025/09/12 05:05:05 475630] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505475476|now:1757653505475599| [2025/09/12 05:05:05 475634] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 475639] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033347|ack_delay:25357|first_ack_range:22|largest_pkt_recv_time:1757653505450282| [2025/09/12 05:05:05 475643] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033347|low:1893033325|pkt_pns:2| [2025/09/12 05:05:05 475647] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033335|frame_largest_recv:1893033347| [2025/09/12 05:05:05 475652] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 475656] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37335|min_srtt:37335|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 475674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 475681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 475687] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 475693] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 475700] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 475707] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37335|min_srtt:37335|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 475713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 475721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 475726] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 475732] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 475739] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 475753] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 475759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:44400|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:697350| [2025/09/12 05:05:05 475766] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 475772] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:821| [2025/09/12 05:05:05 475808] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:821|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757653505475783|stream_id:0|stream_offset:697350| [2025/09/12 05:05:05 475817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:821|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 475825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 475832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37335|rtt_var:1636|pto_duration:43879|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 475839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 475844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 475850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 475856] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505544662|now:1757653505475831|interv:68831| [2025/09/12 05:05:05 475862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505544662|now:1757653505475831|interval:68831|pto_count:0|srtt:37335 [2025/09/12 05:05:05 475869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45613| [2025/09/12 05:05:05 475877] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 475883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:698520| [2025/09/12 05:05:05 475890] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 475896] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:822| [2025/09/12 05:05:05 475934] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:822|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505475907|stream_id:0|stream_offset:698520| [2025/09/12 05:05:05 475945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 475952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 475966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37335|rtt_var:1636|pto_duration:43879|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 475971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 475975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 475979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 475983] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505544786|now:1757653505475965|interv:68821| [2025/09/12 05:05:05 475987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505544786|now:1757653505475965|interval:68821|pto_count:0|srtt:37335 [2025/09/12 05:05:05 475991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46813| [2025/09/12 05:05:05 475996] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 476000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:699690| [2025/09/12 05:05:05 476005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 476009] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505544786| [2025/09/12 05:05:05 476013] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505544786| [2025/09/12 05:05:05 476017] [debug] |xqc_engine_wakeup_after|wakeup:1757653505544786|now:1757653505476017|diff:68769| [2025/09/12 05:05:05 476021] [debug] |xqc_engine_main_logic|END|now:1757653505475599| [2025/09/12 05:05:05 476126] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505476124| [2025/09/12 05:05:05 476138] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 476147] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033347| [2025/09/12 05:05:05 476152] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033348| [2025/09/12 05:05:05 476161] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033348| [2025/09/12 05:05:05 476168] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 476176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 476183] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46815|prior_delivered:626912|prior_time:1757653505436295|is_app_limited:0|send_elapse:45317|ack_elapse:39829|ctl_first_sent_time:1757653505437923|lagest_ack_time:1757653505476124|curr_delivered:672527| [2025/09/12 05:05:05 476190] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505437923| [2025/09/12 05:05:05 476197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1236||sndq_packets_used_bytes:0|sndq_packets_free:564| [2025/09/12 05:05:05 476204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 476214] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:45615|prior_delivered:629312|prior_time:1757653505438293|is_app_limited:0|send_elapse:45114|ack_elapse:37831|ctl_first_sent_time:1757653505439811|lagest_ack_time:1757653505476124|curr_delivered:673727| [2025/09/12 05:05:05 476219] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505439811| [2025/09/12 05:05:05 476223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1235||sndq_packets_used_bytes:0|sndq_packets_free:565| [2025/09/12 05:05:05 476228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37335|rttvar:1636|minrtt:30676|latest_rtt:36313|ack_delay:56| [2025/09/12 05:05:05 476235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37201|rttvar:1496|minrtt:30676|latest_rtt:36313|ack_delay:56| [2025/09/12 05:05:05 476241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:785|lost_pn:782|thresh:3| [2025/09/12 05:05:05 476247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 476253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 476259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37201|rtt_var:1496|pto_duration:43185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 476264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 476268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 476271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 476275] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505544092|now:1757653505476259|interv:67833| [2025/09/12 05:05:05 476279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505544092|now:1757653505476259|interval:67833|pto_count:0|srtt:37201 [2025/09/12 05:05:05 476284] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45114, ack_elapse 37831, delivered 44415|rate 984505|lost 209| [2025/09/12 05:05:05 476288] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (984505) in round 13| [2025/09/12 05:05:05 476293] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 476297] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 476301] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505439811|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 476305] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505439811|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 476310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44413|srtt:37201|latest_rtt:36313|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 476318] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 476322] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 476327] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033348|largest:1893033348|pns:2| [2025/09/12 05:05:05 476331] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033348|frame:PADDING ACK |recv_time:1757653505476124|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 476336] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625476124|now:1757653505476124|interv:120000000| [2025/09/12 05:05:05 476340] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625476124|now:1757653505476124|interv:120000000| [2025/09/12 05:05:05 476344] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505544786|pq_index:0| [2025/09/12 05:05:05 476348] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505475599| [2025/09/12 05:05:05 476352] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505476352| [2025/09/12 05:05:05 476357] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505476356| [2025/09/12 05:05:05 476363] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37201|min_srtt:37201|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 476367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 476372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 476376] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 476380] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 476384] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 476388] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37201|min_srtt:37201|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 476392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 476397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 476401] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 476404] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 476411] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 476416] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 476420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:699690| [2025/09/12 05:05:05 476425] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 476428] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505477428|now:1757653505476428|interv:1000| [2025/09/12 05:05:05 476432] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 476436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 476440] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505477428| [2025/09/12 05:05:05 476444] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505477428| [2025/09/12 05:05:05 476448] [debug] |xqc_engine_wakeup_after|wakeup:1757653505477428|now:1757653505476448|diff:980| [2025/09/12 05:05:05 476452] [debug] |xqc_engine_main_logic|END|now:1757653505476356| [2025/09/12 05:05:05 476458] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505476458| [2025/09/12 05:05:05 476461] [debug] |xqc_engine_wakeup_after|wakeup:1757653505477428|now:1757653505476461|diff:967| [2025/09/12 05:05:05 476465] [debug] |xqc_engine_main_logic|END|now:1757653505476458| [2025/09/12 05:05:05 477535] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505477535| [2025/09/12 05:05:05 477545] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505477428|pq_index:0| [2025/09/12 05:05:05 477550] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505476356| [2025/09/12 05:05:05 477555] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505477554| [2025/09/12 05:05:05 477559] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505477428|now:1757653505477554| [2025/09/12 05:05:05 477564] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505477428|now:1757653505477554| [2025/09/12 05:05:05 477568] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 477573] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37201|min_srtt:37201|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 477578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 477582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 477586] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 477590] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 477600] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 477604] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37201|min_srtt:37201|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 477608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 477612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 477616] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 477620] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 477624] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 477629] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 477633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:699690| [2025/09/12 05:05:05 477637] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 477642] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:823| [2025/09/12 05:05:05 477673] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:823|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505477650|stream_id:0|stream_offset:699690| [2025/09/12 05:05:05 477682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 477689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 477696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37201|rtt_var:1496|pto_duration:43185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 477702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 477709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 477715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 477721] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505545835|now:1757653505477695|interv:68140| [2025/09/12 05:05:05 477727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505545835|now:1757653505477695|interval:68140|pto_count:0|srtt:37201 [2025/09/12 05:05:05 477735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45613| [2025/09/12 05:05:05 477742] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 477754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:700860| [2025/09/12 05:05:05 477760] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 477766] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:824| [2025/09/12 05:05:05 477801] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:824|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505477777|stream_id:0|stream_offset:700860| [2025/09/12 05:05:05 477811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 477818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 477824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37201|rtt_var:1496|pto_duration:43185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 477831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 477837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 477843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 477849] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505545962|now:1757653505477824|interv:68138| [2025/09/12 05:05:05 477854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505545962|now:1757653505477824|interval:68138|pto_count:0|srtt:37201 [2025/09/12 05:05:05 477861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46813| [2025/09/12 05:05:05 477868] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 477874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:702030| [2025/09/12 05:05:05 477880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 477884] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505545962| [2025/09/12 05:05:05 477888] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505545962| [2025/09/12 05:05:05 477892] [debug] |xqc_engine_wakeup_after|wakeup:1757653505545962|now:1757653505477892|diff:68070| [2025/09/12 05:05:05 477896] [debug] |xqc_engine_main_logic|END|now:1757653505477554| [2025/09/12 05:05:05 478150] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505478149| [2025/09/12 05:05:05 478162] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 478172] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033348| [2025/09/12 05:05:05 478178] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033349| [2025/09/12 05:05:05 478192] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033349| [2025/09/12 05:05:05 478198] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 478205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 478213] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46815|prior_delivered:629312|prior_time:1757653505438293|is_app_limited:0|send_elapse:45240|ack_elapse:39856|ctl_first_sent_time:1757653505439937|lagest_ack_time:1757653505478149|curr_delivered:674927| [2025/09/12 05:05:05 478220] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505439937| [2025/09/12 05:05:05 478226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1234||sndq_packets_used_bytes:0|sndq_packets_free:566| [2025/09/12 05:05:05 478232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 478239] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:45615|prior_delivered:631712|prior_time:1757653505440260|is_app_limited:0|send_elapse:43829|ack_elapse:37889|ctl_first_sent_time:1757653505441758|lagest_ack_time:1757653505478149|curr_delivered:676127| [2025/09/12 05:05:05 478245] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505441758| [2025/09/12 05:05:05 478251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1233||sndq_packets_used_bytes:0|sndq_packets_free:567| [2025/09/12 05:05:05 478258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37201|rttvar:1496|minrtt:30676|latest_rtt:36391|ack_delay:56| [2025/09/12 05:05:05 478265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37092|rttvar:1338|minrtt:30676|latest_rtt:36391|ack_delay:56| [2025/09/12 05:05:05 478271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:787|lost_pn:784|thresh:3| [2025/09/12 05:05:05 478278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 478284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 478290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37092|rtt_var:1338|pto_duration:42444|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 478295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 478299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 478303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 478307] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505545221|now:1757653505478290|interv:66931| [2025/09/12 05:05:05 478311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505545221|now:1757653505478290|interval:66931|pto_count:0|srtt:37092 [2025/09/12 05:05:05 478319] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43829, ack_elapse 37889, delivered 44415|rate 1013370|lost 209| [2025/09/12 05:05:05 478324] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1013370) in round 13| [2025/09/12 05:05:05 478328] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 478332] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 478336] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505441758|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 478343] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505441758|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 478351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44413|srtt:37092|latest_rtt:36391|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 478359] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 478364] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 478368] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033349|largest:1893033349|pns:2| [2025/09/12 05:05:05 478373] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033349|frame:PADDING ACK |recv_time:1757653505478149|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 478378] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625478149|now:1757653505478149|interv:120000000| [2025/09/12 05:05:05 478382] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625478149|now:1757653505478149|interv:120000000| [2025/09/12 05:05:05 478386] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505545962|pq_index:0| [2025/09/12 05:05:05 478390] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505477554| [2025/09/12 05:05:05 478394] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505478394| [2025/09/12 05:05:05 478399] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505478398| [2025/09/12 05:05:05 478405] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37092|min_srtt:37092|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 478409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 478414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 478418] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 478426] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 478433] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 478440] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37092|min_srtt:37092|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 478447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 478451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 478455] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 478459] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 478463] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 478467] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 478471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:702030| [2025/09/12 05:05:05 478476] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 478480] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505479480|now:1757653505478480|interv:1000| [2025/09/12 05:05:05 478484] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 478487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 478491] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505479480| [2025/09/12 05:05:05 478495] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505479480| [2025/09/12 05:05:05 478499] [debug] |xqc_engine_wakeup_after|wakeup:1757653505479480|now:1757653505478499|diff:981| [2025/09/12 05:05:05 478504] [debug] |xqc_engine_main_logic|END|now:1757653505478398| [2025/09/12 05:05:05 478510] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505478510| [2025/09/12 05:05:05 478516] [debug] |xqc_engine_wakeup_after|wakeup:1757653505479480|now:1757653505478516|diff:964| [2025/09/12 05:05:05 478523] [debug] |xqc_engine_main_logic|END|now:1757653505478510| [2025/09/12 05:05:05 479595] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505479594| [2025/09/12 05:05:05 479605] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505479480|pq_index:0| [2025/09/12 05:05:05 479609] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505478398| [2025/09/12 05:05:05 479614] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505479613| [2025/09/12 05:05:05 479619] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505479480|now:1757653505479613| [2025/09/12 05:05:05 479628] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505479480|now:1757653505479613| [2025/09/12 05:05:05 479632] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 479638] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37092|min_srtt:37092|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 479642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 479647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 479651] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 479655] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 479659] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 479663] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37092|min_srtt:37092|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 479667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 479672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 479675] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 479680] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 479686] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 479694] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 479700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:702030| [2025/09/12 05:05:05 479707] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 479713] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:825| [2025/09/12 05:05:05 479751] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:825|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505479724|stream_id:0|stream_offset:702030| [2025/09/12 05:05:05 479760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 479768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 479780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37092|rtt_var:1338|pto_duration:42444|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 479786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 479791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 479796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 479802] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505547168|now:1757653505479780|interv:67388| [2025/09/12 05:05:05 479808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505547168|now:1757653505479780|interval:67388|pto_count:0|srtt:37092 [2025/09/12 05:05:05 479814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45613| [2025/09/12 05:05:05 479821] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 479828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:703200| [2025/09/12 05:05:05 479834] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 479840] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:826| [2025/09/12 05:05:05 479875] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:826|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505479849|stream_id:0|stream_offset:703200| [2025/09/12 05:05:05 479882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 479889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 479896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37092|rtt_var:1338|pto_duration:42444|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 479904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 479910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 479916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 479922] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505547293|now:1757653505479896|interv:67397| [2025/09/12 05:05:05 479929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505547293|now:1757653505479896|interval:67397|pto_count:0|srtt:37092 [2025/09/12 05:05:05 479936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46813| [2025/09/12 05:05:05 479943] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 479947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:704370| [2025/09/12 05:05:05 479957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 479964] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505547293| [2025/09/12 05:05:05 479971] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505547293| [2025/09/12 05:05:05 479977] [debug] |xqc_engine_wakeup_after|wakeup:1757653505547293|now:1757653505479977|diff:67316| [2025/09/12 05:05:05 479984] [debug] |xqc_engine_main_logic|END|now:1757653505479613| [2025/09/12 05:05:05 480130] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505480129| [2025/09/12 05:05:05 480143] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 480152] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033349| [2025/09/12 05:05:05 480158] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033350| [2025/09/12 05:05:05 480166] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033350| [2025/09/12 05:05:05 480171] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 480178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 480186] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46815|prior_delivered:631712|prior_time:1757653505440260|is_app_limited:0|send_elapse:43957|ack_elapse:39869|ctl_first_sent_time:1757653505441886|lagest_ack_time:1757653505480129|curr_delivered:677327| [2025/09/12 05:05:05 480193] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505441886| [2025/09/12 05:05:05 480200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1232||sndq_packets_used_bytes:0|sndq_packets_free:568| [2025/09/12 05:05:05 480207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 480211] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:46815|prior_delivered:632912|prior_time:1757653505442303|is_app_limited:0|send_elapse:43885|ack_elapse:37826|ctl_first_sent_time:1757653505443763|lagest_ack_time:1757653505480129|curr_delivered:678527| [2025/09/12 05:05:05 480218] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505443763| [2025/09/12 05:05:05 480224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1231||sndq_packets_used_bytes:0|sndq_packets_free:569| [2025/09/12 05:05:05 480230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37092|rttvar:1338|minrtt:30676|latest_rtt:36366|ack_delay:56| [2025/09/12 05:05:05 480237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36994|rttvar:1199|minrtt:30676|latest_rtt:36366|ack_delay:56| [2025/09/12 05:05:05 480244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:789|lost_pn:786|thresh:3| [2025/09/12 05:05:05 480250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 480262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 480269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36994|rtt_var:1199|pto_duration:41790|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 480273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 480277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 480281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 480285] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505546639|now:1757653505480268|interv:66371| [2025/09/12 05:05:05 480289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505546639|now:1757653505480268|interval:66371|pto_count:0|srtt:36994 [2025/09/12 05:05:05 480293] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43885, ack_elapse 37826, delivered 45615|rate 1039421|lost 209| [2025/09/12 05:05:05 480298] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1039421) in round 13| [2025/09/12 05:05:05 480302] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 480306] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:93035|extra_cwnd:10340| [2025/09/12 05:05:05 480311] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505443763|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 480318] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505443763|recovery:1|recovery_start:1757653505444453|packet_conservation:1|next_round_delivered:635312| [2025/09/12 05:05:05 480326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1213154|bw:1213154|cwnd:46815|full_bw_reached:1|inflight:44413|srtt:36994|latest_rtt:36366|min_rtt:30676|applimit:0|lost:208|recovery:1|recovery_start:1757653505444453|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 480334] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 480338] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 480342] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033350|largest:1893033350|pns:2| [2025/09/12 05:05:05 480347] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033350|frame:PADDING ACK |recv_time:1757653505480129|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 480352] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625480129|now:1757653505480129|interv:120000000| [2025/09/12 05:05:05 480356] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625480129|now:1757653505480129|interv:120000000| [2025/09/12 05:05:05 480360] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505547293|pq_index:0| [2025/09/12 05:05:05 480371] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505479613| [2025/09/12 05:05:05 480375] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505480375| [2025/09/12 05:05:05 480380] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505480379| [2025/09/12 05:05:05 480386] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36994|min_srtt:36994|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 480391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 480396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 480403] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 480409] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 480416] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 480421] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36994|min_srtt:36994|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 480425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 480430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 480433] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 480437] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 480441] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 480446] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 480450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:704370| [2025/09/12 05:05:05 480454] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 480458] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505481458|now:1757653505480458|interv:1000| [2025/09/12 05:05:05 480462] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 480466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 480470] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505481458| [2025/09/12 05:05:05 480474] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505481458| [2025/09/12 05:05:05 480482] [debug] |xqc_engine_wakeup_after|wakeup:1757653505481458|now:1757653505480482|diff:976| [2025/09/12 05:05:05 480490] [debug] |xqc_engine_main_logic|END|now:1757653505480379| [2025/09/12 05:05:05 480498] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505480498| [2025/09/12 05:05:05 480503] [debug] |xqc_engine_wakeup_after|wakeup:1757653505481458|now:1757653505480503|diff:955| [2025/09/12 05:05:05 480507] [debug] |xqc_engine_main_logic|END|now:1757653505480498| [2025/09/12 05:05:05 481576] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505481576| [2025/09/12 05:05:05 481586] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505481458|pq_index:0| [2025/09/12 05:05:05 481591] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505480379| [2025/09/12 05:05:05 481596] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505481595| [2025/09/12 05:05:05 481600] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505481458|now:1757653505481595| [2025/09/12 05:05:05 481605] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505481458|now:1757653505481595| [2025/09/12 05:05:05 481608] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 481614] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36994|min_srtt:36994|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 481618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 481623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 481627] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 481631] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 481635] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 481639] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36994|min_srtt:36994|path_bw:1213154|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 481643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 481647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 481652] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 481659] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 481665] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 481673] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 481687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:704370| [2025/09/12 05:05:05 481694] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 481702] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:827| [2025/09/12 05:05:05 481751] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:827|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505481713|stream_id:0|stream_offset:704370| [2025/09/12 05:05:05 481761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 481767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 481773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36994|rtt_var:1199|pto_duration:41790|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 481779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 481784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 481789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 481796] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505548503|now:1757653505481773|interv:66730| [2025/09/12 05:05:05 481801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505548503|now:1757653505481773|interval:66730|pto_count:0|srtt:36994 [2025/09/12 05:05:05 481808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:45613| [2025/09/12 05:05:05 481815] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 481821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:705540| [2025/09/12 05:05:05 481827] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 481833] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:828| [2025/09/12 05:05:05 481870] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:828|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505481843|stream_id:0|stream_offset:705540| [2025/09/12 05:05:05 481879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 481886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 481893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36994|rtt_var:1199|pto_duration:41790|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 481907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 481914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 481919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 481923] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505548633|now:1757653505481892|interv:66741| [2025/09/12 05:05:05 481927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505548633|now:1757653505481892|interval:66741|pto_count:0|srtt:36994 [2025/09/12 05:05:05 481932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46815|inflight:46813| [2025/09/12 05:05:05 481937] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 481941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:46815|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:706710| [2025/09/12 05:05:05 481945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 481949] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505548633| [2025/09/12 05:05:05 481953] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505548633| [2025/09/12 05:05:05 481957] [debug] |xqc_engine_wakeup_after|wakeup:1757653505548633|now:1757653505481957|diff:66676| [2025/09/12 05:05:05 481962] [debug] |xqc_engine_main_logic|END|now:1757653505481595| [2025/09/12 05:05:05 482146] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505482145| [2025/09/12 05:05:05 482160] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 482168] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033350| [2025/09/12 05:05:05 482174] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033351| [2025/09/12 05:05:05 482183] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033351| [2025/09/12 05:05:05 482189] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 482197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 482204] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:208|tx_in_flight:48015|prior_delivered:632912|prior_time:1757653505442303|is_app_limited:0|send_elapse:43998|ack_elapse:39842|ctl_first_sent_time:1757653505443876|lagest_ack_time:1757653505482145|curr_delivered:679727| [2025/09/12 05:05:05 482212] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505443876| [2025/09/12 05:05:05 482219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1230||sndq_packets_used_bytes:0|sndq_packets_free:570| [2025/09/12 05:05:05 482224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:791|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:791|path_largest_ack:791| [2025/09/12 05:05:05 482235] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:635312|prior_time:1757653505444309|is_app_limited:0|send_elapse:44007|ack_elapse:37836|ctl_first_sent_time:1757653505445903|lagest_ack_time:1757653505482145|curr_delivered:680927| [2025/09/12 05:05:05 482242] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505445903| [2025/09/12 05:05:05 482252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1229||sndq_packets_used_bytes:0|sndq_packets_free:571| [2025/09/12 05:05:05 482258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36994|rttvar:1199|minrtt:30676|latest_rtt:36242|ack_delay:64| [2025/09/12 05:05:05 482265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36892|rttvar:1104|minrtt:30676|latest_rtt:36242|ack_delay:64| [2025/09/12 05:05:05 482271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:791|lost_pn:788|thresh:3| [2025/09/12 05:05:05 482277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 482282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 482286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36892|rtt_var:1104|pto_duration:41308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 482291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 482294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 482298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 482302] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505548151|now:1757653505482286|interv:65865| [2025/09/12 05:05:05 482306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505548151|now:1757653505482286|interval:65865|pto_count:0|srtt:36892 [2025/09/12 05:05:05 482311] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 44007, ack_elapse 37836, delivered 45615|rate 1036539|lost 209| [2025/09/12 05:05:05 482315] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 13 -> 14| [2025/09/12 05:05:05 482319] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1036539) in round 14| [2025/09/12 05:05:05 482323] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 482327] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 482331] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46815|packet_lost:0|acked:2400|po_sent_time:1757653505445903|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 482336] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103375|packet_lost:0|acked:2400|po_sent_time:1757653505445903|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 482340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44413|srtt:36892|latest_rtt:36242|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 482349] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 482353] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 482358] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033351|largest:1893033351|pns:2| [2025/09/12 05:05:05 482362] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033351|frame:PADDING ACK |recv_time:1757653505482145|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 482367] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625482145|now:1757653505482145|interv:120000000| [2025/09/12 05:05:05 482371] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625482145|now:1757653505482145|interv:120000000| [2025/09/12 05:05:05 482375] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505548633|pq_index:0| [2025/09/12 05:05:05 482379] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505481595| [2025/09/12 05:05:05 482383] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505482383| [2025/09/12 05:05:05 482388] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505482387| [2025/09/12 05:05:05 482394] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 482403] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482408] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:750|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482412] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 482421] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482425] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482429] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:717240| [2025/09/12 05:05:05 482440] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482445] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482449] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:718410| [2025/09/12 05:05:05 482457] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482461] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482465] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:719580| [2025/09/12 05:05:05 482474] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482478] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482482] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:720750| [2025/09/12 05:05:05 482491] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482495] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482499] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:721920| [2025/09/12 05:05:05 482508] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482515] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482519] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:723090| [2025/09/12 05:05:05 482527] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482531] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482535] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:724260| [2025/09/12 05:05:05 482544] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482548] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482552] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:725430| [2025/09/12 05:05:05 482560] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482565] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482569] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:726600| [2025/09/12 05:05:05 482577] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482581] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482585] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:727770| [2025/09/12 05:05:05 482596] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482600] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482604] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:728940| [2025/09/12 05:05:05 482613] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482617] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482621] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:730110| [2025/09/12 05:05:05 482629] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482633] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482637] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:731280| [2025/09/12 05:05:05 482646] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482653] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482660] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:732450| [2025/09/12 05:05:05 482673] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482685] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482692] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:733620| [2025/09/12 05:05:05 482705] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482712] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482719] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:734790| [2025/09/12 05:05:05 482732] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482738] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482745] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:735960| [2025/09/12 05:05:05 482757] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482764] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482770] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:737130| [2025/09/12 05:05:05 482781] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482787] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482793] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:738300| [2025/09/12 05:05:05 482812] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482819] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482825] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:739470| [2025/09/12 05:05:05 482837] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482844] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482850] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:740640| [2025/09/12 05:05:05 482861] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482868] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482873] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:741810| [2025/09/12 05:05:05 482885] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482891] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482898] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:742980| [2025/09/12 05:05:05 482917] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482924] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482930] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:744150| [2025/09/12 05:05:05 482941] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482947] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482953] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:745320| [2025/09/12 05:05:05 482965] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482971] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 482977] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 482983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:746490| [2025/09/12 05:05:05 482990] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 482997] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 483001] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 483005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:747660| [2025/09/12 05:05:05 483009] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 483014] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 483022] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 483026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:748830| [2025/09/12 05:05:05 483030] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 483035] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 483056] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 483061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:750000| [2025/09/12 05:05:05 483065] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 483069] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 483074] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 483078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:751170| [2025/09/12 05:05:05 483082] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 483086] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 483090] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 483094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:752340| [2025/09/12 05:05:05 483099] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 483103] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 483107] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 483111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:753510| [2025/09/12 05:05:05 483118] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 483122] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 483126] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 483131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:754680| [2025/09/12 05:05:05 483135] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 483139] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 483143] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 483147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:755850| [2025/09/12 05:05:05 483151] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 483156] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 483160] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 483164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:757020| [2025/09/12 05:05:05 483168] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 483172] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 483176] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 483180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:758190| [2025/09/12 05:05:05 483184] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 483191] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 483195] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 483199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:759360| [2025/09/12 05:05:05 483204] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 483208] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 483212] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 483216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:760530| [2025/09/12 05:05:05 483220] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 483224] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 483228] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36892|min_srtt:36892|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 483232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:761700| [2025/09/12 05:05:05 483237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 483240] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 483244] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 483248] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 483253] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:750|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 483257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 483262] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 483266] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505484266|now:1757653505483266|interv:1000| [2025/09/12 05:05:05 483270] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 483273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 483280] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 483284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:706710| [2025/09/12 05:05:05 483288] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 483292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 483296] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505484266| [2025/09/12 05:05:05 483300] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505484266| [2025/09/12 05:05:05 483304] [debug] |xqc_engine_wakeup_after|wakeup:1757653505484266|now:1757653505483304|diff:962| [2025/09/12 05:05:05 483308] [debug] |xqc_engine_main_logic|END|now:1757653505482387| [2025/09/12 05:05:05 483314] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505483314| [2025/09/12 05:05:05 483318] [debug] |xqc_engine_wakeup_after|wakeup:1757653505484266|now:1757653505483318|diff:948| [2025/09/12 05:05:05 483322] [debug] |xqc_engine_main_logic|END|now:1757653505483314| [2025/09/12 05:05:05 484152] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505484151| [2025/09/12 05:05:05 484167] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 484176] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033351| [2025/09/12 05:05:05 484181] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033352| [2025/09/12 05:05:05 484190] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033352| [2025/09/12 05:05:05 484196] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 484204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 484211] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:635312|prior_time:1757653505444309|is_app_limited:0|send_elapse:44132|ack_elapse:39842|ctl_first_sent_time:1757653505446028|lagest_ack_time:1757653505484151|curr_delivered:682127| [2025/09/12 05:05:05 484218] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505446028| [2025/09/12 05:05:05 484225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1228||sndq_packets_used_bytes:0|sndq_packets_free:572| [2025/09/12 05:05:05 484232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 484239] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:637712|prior_time:1757653505446261|is_app_limited:0|send_elapse:41933|ack_elapse:37890|ctl_first_sent_time:1757653505447834|lagest_ack_time:1757653505484151|curr_delivered:683327| [2025/09/12 05:05:05 484246] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505447834| [2025/09/12 05:05:05 484253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1227||sndq_packets_used_bytes:0|sndq_packets_free:573| [2025/09/12 05:05:05 484267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36892|rttvar:1104|minrtt:30676|latest_rtt:36317|ack_delay:88| [2025/09/12 05:05:05 484274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36809|rttvar:993|minrtt:30676|latest_rtt:36317|ack_delay:88| [2025/09/12 05:05:05 484281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:793|lost_pn:790|thresh:3| [2025/09/12 05:05:05 484286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 484291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 484295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36809|rtt_var:993|pto_duration:40781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 484299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 484303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 484307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42013| [2025/09/12 05:05:05 484311] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505547624|now:1757653505484294|interv:63330| [2025/09/12 05:05:05 484315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505547624|now:1757653505484294|interval:63330|pto_count:0|srtt:36809 [2025/09/12 05:05:05 484319] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41933, ack_elapse 37890, delivered 45615|rate 1087806|lost 209| [2025/09/12 05:05:05 484324] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1087806) in round 14| [2025/09/12 05:05:05 484328] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 484332] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 484336] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505447834|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 484341] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505447834|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 484345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:42013|srtt:36809|latest_rtt:36317|min_rtt:30676|applimit:0|lost:208|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 484350] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 484354] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 484359] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033352|largest:1893033352|pns:2| [2025/09/12 05:05:05 484363] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033352|frame:PADDING ACK |recv_time:1757653505484151|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 484372] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625484151|now:1757653505484151|interv:120000000| [2025/09/12 05:05:05 484376] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625484151|now:1757653505484151|interv:120000000| [2025/09/12 05:05:05 484380] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505484266|pq_index:0| [2025/09/12 05:05:05 484384] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505482387| [2025/09/12 05:05:05 484388] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505484388| [2025/09/12 05:05:05 484393] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505484392| [2025/09/12 05:05:05 484398] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505484266|now:1757653505484392| [2025/09/12 05:05:05 484402] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505484266|now:1757653505484392| [2025/09/12 05:05:05 484406] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 484411] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36809|min_srtt:36809|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 484415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:42013|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:761700| [2025/09/12 05:05:05 484420] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36809|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 484425] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 484429] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36809|min_srtt:36809|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 484433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:42013|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:762870| [2025/09/12 05:05:05 484438] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36809|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 484442] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 484446] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36809|min_srtt:36809|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 484450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:42013|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:764040| [2025/09/12 05:05:05 484454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 484461] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 484465] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 484469] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 484473] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:750|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 484477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42013|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 484482] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 484486] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:829| [2025/09/12 05:05:05 484516] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:829|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42013|now:1757653505484494|stream_id:0|stream_offset:614280| [2025/09/12 05:05:05 484522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:829|origin_pktnum:750|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 484527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42013|applimit:0| [2025/09/12 05:05:05 484531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36809|rtt_var:993|pto_duration:40781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 484536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 484540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 484543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 484547] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505550275|now:1757653505484531|interv:65744| [2025/09/12 05:05:05 484551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505550275|now:1757653505484531|interval:65744|pto_count:0|srtt:36809 [2025/09/12 05:05:05 484556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:43213| [2025/09/12 05:05:05 484560] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 484565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:706710| [2025/09/12 05:05:05 484569] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 484573] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:830| [2025/09/12 05:05:05 484592] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:830|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43213|now:1757653505484579|stream_id:0|stream_offset:706710| [2025/09/12 05:05:05 484600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 484605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43213|applimit:0| [2025/09/12 05:05:05 484609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36809|rtt_var:993|pto_duration:40781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 484614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 484618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 484622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 484625] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505550360|now:1757653505484609|interv:65751| [2025/09/12 05:05:05 484630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505550360|now:1757653505484609|interval:65751|pto_count:0|srtt:36809 [2025/09/12 05:05:05 484634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:44413| [2025/09/12 05:05:05 484638] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 484643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:707880| [2025/09/12 05:05:05 484647] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 484651] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:831| [2025/09/12 05:05:05 484703] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:831|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505484657|stream_id:0|stream_offset:707880| [2025/09/12 05:05:05 484713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 484720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 484727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36809|rtt_var:993|pto_duration:40781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 484733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 484739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 484745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 484751] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505550438|now:1757653505484726|interv:65712| [2025/09/12 05:05:05 484757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505550438|now:1757653505484726|interval:65712|pto_count:0|srtt:36809 [2025/09/12 05:05:05 484771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45613| [2025/09/12 05:05:05 484778] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 484785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:709050| [2025/09/12 05:05:05 484792] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 484798] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505485798|now:1757653505484798|interv:1000| [2025/09/12 05:05:05 484804] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 484809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 484815] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505485798| [2025/09/12 05:05:05 484821] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505485798| [2025/09/12 05:05:05 484827] [debug] |xqc_engine_wakeup_after|wakeup:1757653505485798|now:1757653505484827|diff:971| [2025/09/12 05:05:05 484834] [debug] |xqc_engine_main_logic|END|now:1757653505484392| [2025/09/12 05:05:05 484839] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505484839| [2025/09/12 05:05:05 484843] [debug] |xqc_engine_wakeup_after|wakeup:1757653505485798|now:1757653505484843|diff:955| [2025/09/12 05:05:05 484847] [debug] |xqc_engine_main_logic|END|now:1757653505484839| [2025/09/12 05:05:05 485909] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505485909| [2025/09/12 05:05:05 485922] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505485798|pq_index:0| [2025/09/12 05:05:05 485926] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505484392| [2025/09/12 05:05:05 485932] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505485931| [2025/09/12 05:05:05 485937] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505485798|now:1757653505485931| [2025/09/12 05:05:05 485941] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505485798|now:1757653505485931| [2025/09/12 05:05:05 485945] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 485951] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36809|min_srtt:36809|path_bw:1208312|loss_rate:4.55|path_pto:0| [2025/09/12 05:05:05 485956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:764040| [2025/09/12 05:05:05 485961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 485964] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 485968] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 485979] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 485984] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 485988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:709050| [2025/09/12 05:05:05 485993] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 485997] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:832| [2025/09/12 05:05:05 486029] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:832|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505486005|stream_id:0|stream_offset:709050| [2025/09/12 05:05:05 486035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 486063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 486068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36809|rtt_var:993|pto_duration:40781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 486075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 486081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 486087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 486093] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505551786|now:1757653505486068|interv:65718| [2025/09/12 05:05:05 486098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505551786|now:1757653505486068|interval:65718|pto_count:0|srtt:36809 [2025/09/12 05:05:05 486102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46813| [2025/09/12 05:05:05 486109] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 486115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:710220| [2025/09/12 05:05:05 486122] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 486128] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505487128|now:1757653505486128|interv:1000| [2025/09/12 05:05:05 486135] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 486140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 486147] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505487128| [2025/09/12 05:05:05 486153] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505487128| [2025/09/12 05:05:05 486160] [debug] |xqc_engine_wakeup_after|wakeup:1757653505487128|now:1757653505486159|diff:969| [2025/09/12 05:05:05 486173] [debug] |xqc_engine_main_logic|END|now:1757653505485931| [2025/09/12 05:05:05 486185] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505486184| [2025/09/12 05:05:05 486193] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 486202] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033352| [2025/09/12 05:05:05 486208] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033353| [2025/09/12 05:05:05 486217] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033353| [2025/09/12 05:05:05 486224] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 486231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 486239] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:637712|prior_time:1757653505446261|is_app_limited:0|send_elapse:42055|ack_elapse:39923|ctl_first_sent_time:1757653505447956|lagest_ack_time:1757653505486184|curr_delivered:684527| [2025/09/12 05:05:05 486246] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505447956| [2025/09/12 05:05:05 486253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1226||sndq_packets_used_bytes:0|sndq_packets_free:574| [2025/09/12 05:05:05 486260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 486265] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:640112|prior_time:1757653505448263|is_app_limited:0|send_elapse:41949|ack_elapse:37921|ctl_first_sent_time:1757653505449817|lagest_ack_time:1757653505486184|curr_delivered:685727| [2025/09/12 05:05:05 486269] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505449817| [2025/09/12 05:05:05 486273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1225||sndq_packets_used_bytes:0|sndq_packets_free:575| [2025/09/12 05:05:05 486277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36809|rttvar:993|minrtt:30676|latest_rtt:36367|ack_delay:56| [2025/09/12 05:05:05 486282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36746|rttvar:869|minrtt:30676|latest_rtt:36367|ack_delay:56| [2025/09/12 05:05:05 486286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:795|lost_pn:792|thresh:3| [2025/09/12 05:05:05 486290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 486294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 486298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36746|rtt_var:869|pto_duration:40222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 486303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 486307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 486315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 486319] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505551227|now:1757653505486298|interv:64929| [2025/09/12 05:05:05 486323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505551227|now:1757653505486298|interval:64929|pto_count:0|srtt:36746 [2025/09/12 05:05:05 486328] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41949, ack_elapse 37921, delivered 45615|rate 1087391|lost 209| [2025/09/12 05:05:05 486332] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1087391) in round 14| [2025/09/12 05:05:05 486336] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 486340] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 486344] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505449817|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 486349] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505449817|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 486353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44413|srtt:36746|latest_rtt:36367|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 486359] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 486363] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 486367] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033353|largest:1893033353|pns:2| [2025/09/12 05:05:05 486372] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033353|frame:PADDING ACK |recv_time:1757653505486184|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 486377] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625486184|now:1757653505486184|interv:120000000| [2025/09/12 05:05:05 486381] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625486184|now:1757653505486184|interv:120000000| [2025/09/12 05:05:05 486385] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505487128|pq_index:0| [2025/09/12 05:05:05 486389] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505485931| [2025/09/12 05:05:05 486393] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505486393| [2025/09/12 05:05:05 486398] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505486397| [2025/09/12 05:05:05 486404] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36746|min_srtt:36746|path_bw:1208312|loss_rate:4.35|path_pto:0| [2025/09/12 05:05:05 486411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:764040| [2025/09/12 05:05:05 486416] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36746|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 486421] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 486425] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36746|min_srtt:36746|path_bw:1208312|loss_rate:4.35|path_pto:0| [2025/09/12 05:05:05 486429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:765210| [2025/09/12 05:05:05 486434] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36746|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 486438] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 486442] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36746|min_srtt:36746|path_bw:1208312|loss_rate:4.35|path_pto:0| [2025/09/12 05:05:05 486446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:766380| [2025/09/12 05:05:05 486451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 486455] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 486458] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 486463] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 486467] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 486471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:710220| [2025/09/12 05:05:05 486476] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 486479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 486483] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505487128| [2025/09/12 05:05:05 486487] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505487128| [2025/09/12 05:05:05 486491] [debug] |xqc_engine_wakeup_after|wakeup:1757653505487128|now:1757653505486491|diff:637| [2025/09/12 05:05:05 486496] [debug] |xqc_engine_main_logic|END|now:1757653505486397| [2025/09/12 05:05:05 486501] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505486501| [2025/09/12 05:05:05 486507] [debug] |xqc_engine_wakeup_after|wakeup:1757653505487128|now:1757653505486507|diff:621| [2025/09/12 05:05:05 486511] [debug] |xqc_engine_main_logic|END|now:1757653505486501| [2025/09/12 05:05:05 487583] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505487583| [2025/09/12 05:05:05 487593] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505487128|pq_index:0| [2025/09/12 05:05:05 487597] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505486397| [2025/09/12 05:05:05 487603] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505487601| [2025/09/12 05:05:05 487607] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505487128|now:1757653505487601| [2025/09/12 05:05:05 487612] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505487128|now:1757653505487601| [2025/09/12 05:05:05 487615] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 487621] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36746|min_srtt:36746|path_bw:1208312|loss_rate:4.35|path_pto:0| [2025/09/12 05:05:05 487626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:766380| [2025/09/12 05:05:05 487630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 487634] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 487638] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 487643] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 487651] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 487657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:710220| [2025/09/12 05:05:05 487664] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 487669] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:833| [2025/09/12 05:05:05 487724] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:833|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505487678|stream_id:0|stream_offset:710220| [2025/09/12 05:05:05 487734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 487741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 487748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36746|rtt_var:869|pto_duration:40222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 487761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 487767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 487772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 487777] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505552900|now:1757653505487747|interv:65153| [2025/09/12 05:05:05 487783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505552900|now:1757653505487747|interval:65153|pto_count:0|srtt:36746 [2025/09/12 05:05:05 487789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45613| [2025/09/12 05:05:05 487795] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 487801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:711390| [2025/09/12 05:05:05 487808] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 487814] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:834| [2025/09/12 05:05:05 487869] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:834|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505487823|stream_id:0|stream_offset:711390| [2025/09/12 05:05:05 487879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 487886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 487891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36746|rtt_var:869|pto_duration:40222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 487897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 487903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 487908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 487914] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505553045|now:1757653505487891|interv:65154| [2025/09/12 05:05:05 487920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505553045|now:1757653505487891|interval:65154|pto_count:0|srtt:36746 [2025/09/12 05:05:05 487926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46813| [2025/09/12 05:05:05 487933] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 487938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:712560| [2025/09/12 05:05:05 487951] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 487957] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505488957|now:1757653505487957|interv:1000| [2025/09/12 05:05:05 487963] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 487968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 487975] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505488957| [2025/09/12 05:05:05 487980] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505488957| [2025/09/12 05:05:05 487984] [debug] |xqc_engine_wakeup_after|wakeup:1757653505488957|now:1757653505487984|diff:973| [2025/09/12 05:05:05 487988] [debug] |xqc_engine_main_logic|END|now:1757653505487601| [2025/09/12 05:05:05 488117] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505488115| [2025/09/12 05:05:05 488132] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 488141] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033353| [2025/09/12 05:05:05 488145] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033354| [2025/09/12 05:05:05 488153] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033354| [2025/09/12 05:05:05 488159] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 488167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 488174] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:640112|prior_time:1757653505448263|is_app_limited:0|send_elapse:42074|ack_elapse:39852|ctl_first_sent_time:1757653505449942|lagest_ack_time:1757653505488115|curr_delivered:686927| [2025/09/12 05:05:05 488181] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505449942| [2025/09/12 05:05:05 488188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1224||sndq_packets_used_bytes:0|sndq_packets_free:576| [2025/09/12 05:05:05 488195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 488202] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:642512|prior_time:1757653505450282|is_app_limited:0|send_elapse:41999|ack_elapse:37833|ctl_first_sent_time:1757653505451840|lagest_ack_time:1757653505488115|curr_delivered:688127| [2025/09/12 05:05:05 488209] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505451840| [2025/09/12 05:05:05 488215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1223||sndq_packets_used_bytes:0|sndq_packets_free:577| [2025/09/12 05:05:05 488221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36746|rttvar:869|minrtt:30676|latest_rtt:36275|ack_delay:56| [2025/09/12 05:05:05 488227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36680|rttvar:783|minrtt:30676|latest_rtt:36275|ack_delay:56| [2025/09/12 05:05:05 488234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:797|lost_pn:794|thresh:3| [2025/09/12 05:05:05 488249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 488253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 488257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36680|rtt_var:783|pto_duration:39812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 488262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 488265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 488269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 488276] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505552635|now:1757653505488257|interv:64378| [2025/09/12 05:05:05 488282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505552635|now:1757653505488257|interval:64378|pto_count:0|srtt:36680 [2025/09/12 05:05:05 488288] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41999, ack_elapse 37833, delivered 45615|rate 1086097|lost 209| [2025/09/12 05:05:05 488295] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1086097) in round 14| [2025/09/12 05:05:05 488299] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 488303] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 488307] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505451840|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 488311] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505451840|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 488316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44413|srtt:36680|latest_rtt:36275|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 488321] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 488325] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 488329] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033354|largest:1893033354|pns:2| [2025/09/12 05:05:05 488334] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033354|frame:PADDING ACK |recv_time:1757653505488115|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 488339] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625488115|now:1757653505488115|interv:120000000| [2025/09/12 05:05:05 488343] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625488115|now:1757653505488115|interv:120000000| [2025/09/12 05:05:05 488347] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505488957|pq_index:0| [2025/09/12 05:05:05 488355] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505487601| [2025/09/12 05:05:05 488359] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505488359| [2025/09/12 05:05:05 488364] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505488363| [2025/09/12 05:05:05 488370] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36680|min_srtt:36680|path_bw:1208312|loss_rate:4.00|path_pto:0| [2025/09/12 05:05:05 488374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:766380| [2025/09/12 05:05:05 488379] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36680|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 488384] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 488388] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36680|min_srtt:36680|path_bw:1208312|loss_rate:4.00|path_pto:0| [2025/09/12 05:05:05 488393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:767550| [2025/09/12 05:05:05 488397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36680|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 488401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 488405] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36680|min_srtt:36680|path_bw:1208312|loss_rate:4.00|path_pto:0| [2025/09/12 05:05:05 488410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:768720| [2025/09/12 05:05:05 488414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 488418] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 488421] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 488426] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 488430] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 488434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:712560| [2025/09/12 05:05:05 488441] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 488445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 488449] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505488957| [2025/09/12 05:05:05 488453] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505488957| [2025/09/12 05:05:05 488457] [debug] |xqc_engine_wakeup_after|wakeup:1757653505488957|now:1757653505488457|diff:500| [2025/09/12 05:05:05 488461] [debug] |xqc_engine_main_logic|END|now:1757653505488363| [2025/09/12 05:05:05 488467] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505488467| [2025/09/12 05:05:05 488471] [debug] |xqc_engine_wakeup_after|wakeup:1757653505488957|now:1757653505488471|diff:486| [2025/09/12 05:05:05 488475] [debug] |xqc_engine_main_logic|END|now:1757653505488467| [2025/09/12 05:05:05 489542] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505489542| [2025/09/12 05:05:05 489552] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505488957|pq_index:0| [2025/09/12 05:05:05 489557] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505488363| [2025/09/12 05:05:05 489562] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505489561| [2025/09/12 05:05:05 489566] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505488957|now:1757653505489561| [2025/09/12 05:05:05 489571] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505488957|now:1757653505489561| [2025/09/12 05:05:05 489575] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 489580] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36680|min_srtt:36680|path_bw:1208312|loss_rate:4.00|path_pto:0| [2025/09/12 05:05:05 489585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:768720| [2025/09/12 05:05:05 489590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 489593] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 489597] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 489602] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 489606] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 489611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:712560| [2025/09/12 05:05:05 489615] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 489620] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:835| [2025/09/12 05:05:05 489665] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:835|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505489637|stream_id:0|stream_offset:712560| [2025/09/12 05:05:05 489676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 489684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 489690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36680|rtt_var:783|pto_duration:39812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 489697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 489704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 489710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 489716] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505554449|now:1757653505489690|interv:64759| [2025/09/12 05:05:05 489723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505554449|now:1757653505489690|interval:64759|pto_count:0|srtt:36680 [2025/09/12 05:05:05 489729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45613| [2025/09/12 05:05:05 489737] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 489744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:713730| [2025/09/12 05:05:05 489751] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 489757] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:836| [2025/09/12 05:05:05 489791] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:836|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505489768|stream_id:0|stream_offset:713730| [2025/09/12 05:05:05 489800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 489807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 489814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36680|rtt_var:783|pto_duration:39812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 489821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 489827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 489834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 489840] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505554580|now:1757653505489813|interv:64767| [2025/09/12 05:05:05 489853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505554580|now:1757653505489813|interval:64767|pto_count:0|srtt:36680 [2025/09/12 05:05:05 489860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46813| [2025/09/12 05:05:05 489868] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 489873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:714900| [2025/09/12 05:05:05 489877] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 489881] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505490881|now:1757653505489881|interv:1000| [2025/09/12 05:05:05 489885] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 489888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 489893] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505490881| [2025/09/12 05:05:05 489897] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505490881| [2025/09/12 05:05:05 489901] [debug] |xqc_engine_wakeup_after|wakeup:1757653505490881|now:1757653505489901|diff:980| [2025/09/12 05:05:05 489905] [debug] |xqc_engine_main_logic|END|now:1757653505489561| [2025/09/12 05:05:05 490111] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505490110| [2025/09/12 05:05:05 490125] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 490133] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033354| [2025/09/12 05:05:05 490140] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033355| [2025/09/12 05:05:05 490148] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033355| [2025/09/12 05:05:05 490154] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 490161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 490168] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:642512|prior_time:1757653505450282|is_app_limited:0|send_elapse:42125|ack_elapse:39828|ctl_first_sent_time:1757653505451966|lagest_ack_time:1757653505490110|curr_delivered:689327| [2025/09/12 05:05:05 490176] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505451966| [2025/09/12 05:05:05 490184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1222||sndq_packets_used_bytes:0|sndq_packets_free:578| [2025/09/12 05:05:05 490190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 490197] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:644912|prior_time:1757653505452248|is_app_limited:0|send_elapse:41956|ack_elapse:37862|ctl_first_sent_time:1757653505453867|lagest_ack_time:1757653505490110|curr_delivered:690527| [2025/09/12 05:05:05 490210] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505453867| [2025/09/12 05:05:05 490216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1221||sndq_packets_used_bytes:0|sndq_packets_free:579| [2025/09/12 05:05:05 490222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36680|rttvar:783|minrtt:30676|latest_rtt:36243|ack_delay:64| [2025/09/12 05:05:05 490228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36617|rttvar:713|minrtt:30676|latest_rtt:36243|ack_delay:64| [2025/09/12 05:05:05 490236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:799|lost_pn:796|thresh:3| [2025/09/12 05:05:05 490242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 490248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 490255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36617|rtt_var:713|pto_duration:39469|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 490262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 490269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 490274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 490281] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505554237|now:1757653505490254|interv:63983| [2025/09/12 05:05:05 490287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505554237|now:1757653505490254|interval:63983|pto_count:0|srtt:36617 [2025/09/12 05:05:05 490294] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41956, ack_elapse 37862, delivered 45615|rate 1087210|lost 209| [2025/09/12 05:05:05 490300] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1087210) in round 14| [2025/09/12 05:05:05 490304] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 490308] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 490312] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505453867|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 490317] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505453867|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 490321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44413|srtt:36617|latest_rtt:36243|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 490327] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 490330] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 490339] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033355|largest:1893033355|pns:2| [2025/09/12 05:05:05 490344] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033355|frame:PADDING ACK |recv_time:1757653505490110|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 490349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625490110|now:1757653505490110|interv:120000000| [2025/09/12 05:05:05 490353] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625490110|now:1757653505490110|interv:120000000| [2025/09/12 05:05:05 490358] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505490881|pq_index:0| [2025/09/12 05:05:05 490364] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505489561| [2025/09/12 05:05:05 490370] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505490370| [2025/09/12 05:05:05 490378] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505490376| [2025/09/12 05:05:05 490385] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36617|min_srtt:36617|path_bw:1208312|loss_rate:3.70|path_pto:0| [2025/09/12 05:05:05 490389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:768720| [2025/09/12 05:05:05 490394] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36617|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 490399] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 490403] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36617|min_srtt:36617|path_bw:1208312|loss_rate:3.70|path_pto:0| [2025/09/12 05:05:05 490407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:769890| [2025/09/12 05:05:05 490412] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36617|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 490416] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 490420] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36617|min_srtt:36617|path_bw:1208312|loss_rate:3.70|path_pto:0| [2025/09/12 05:05:05 490424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:771060| [2025/09/12 05:05:05 490428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 490432] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 490439] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 490447] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 490454] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 490460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:714900| [2025/09/12 05:05:05 490465] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 490469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 490473] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505490881| [2025/09/12 05:05:05 490477] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505490881| [2025/09/12 05:05:05 490481] [debug] |xqc_engine_wakeup_after|wakeup:1757653505490881|now:1757653505490481|diff:400| [2025/09/12 05:05:05 490485] [debug] |xqc_engine_main_logic|END|now:1757653505490376| [2025/09/12 05:05:05 490491] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505490491| [2025/09/12 05:05:05 490495] [debug] |xqc_engine_wakeup_after|wakeup:1757653505490881|now:1757653505490495|diff:386| [2025/09/12 05:05:05 490499] [debug] |xqc_engine_main_logic|END|now:1757653505490491| [2025/09/12 05:05:05 491568] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505491568| [2025/09/12 05:05:05 491578] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505490881|pq_index:0| [2025/09/12 05:05:05 491583] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505490376| [2025/09/12 05:05:05 491588] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505491587| [2025/09/12 05:05:05 491593] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505490881|now:1757653505491587| [2025/09/12 05:05:05 491597] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505490881|now:1757653505491587| [2025/09/12 05:05:05 491601] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 491606] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36617|min_srtt:36617|path_bw:1208312|loss_rate:3.70|path_pto:0| [2025/09/12 05:05:05 491611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:771060| [2025/09/12 05:05:05 491616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 491619] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 491623] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 491633] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 491637] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 491641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:714900| [2025/09/12 05:05:05 491646] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 491650] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:837| [2025/09/12 05:05:05 491684] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:837|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505491658|stream_id:0|stream_offset:714900| [2025/09/12 05:05:05 491693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 491700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 491707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36617|rtt_var:713|pto_duration:39469|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 491713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 491719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 491725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 491730] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505556127|now:1757653505491706|interv:64421| [2025/09/12 05:05:05 491736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505556127|now:1757653505491706|interval:64421|pto_count:0|srtt:36617 [2025/09/12 05:05:05 491744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45613| [2025/09/12 05:05:05 491750] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 491755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 491761] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 491767] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:838| [2025/09/12 05:05:05 491820] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:838|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505491777|stream_id:0|stream_offset:716070| [2025/09/12 05:05:05 491829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 491836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 491849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36617|rtt_var:713|pto_duration:39469|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 491856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 491862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 491867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 491871] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505556246|now:1757653505491848|interv:64398| [2025/09/12 05:05:05 491875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505556246|now:1757653505491848|interval:64398|pto_count:0|srtt:36617 [2025/09/12 05:05:05 491879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46813| [2025/09/12 05:05:05 491884] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 491888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:717240| [2025/09/12 05:05:05 491892] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 491896] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505492896|now:1757653505491896|interv:1000| [2025/09/12 05:05:05 491900] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 491904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 491908] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505492896| [2025/09/12 05:05:05 491912] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505492896| [2025/09/12 05:05:05 491916] [debug] |xqc_engine_wakeup_after|wakeup:1757653505492896|now:1757653505491916|diff:980| [2025/09/12 05:05:05 491920] [debug] |xqc_engine_main_logic|END|now:1757653505491587| [2025/09/12 05:05:05 492120] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505492119| [2025/09/12 05:05:05 492133] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 492141] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033355| [2025/09/12 05:05:05 492147] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033356| [2025/09/12 05:05:05 492153] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033356| [2025/09/12 05:05:05 492157] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 492162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 492166] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:644912|prior_time:1757653505452248|is_app_limited:0|send_elapse:42080|ack_elapse:39871|ctl_first_sent_time:1757653505453991|lagest_ack_time:1757653505492119|curr_delivered:691727| [2025/09/12 05:05:05 492176] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505453991| [2025/09/12 05:05:05 492181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1220||sndq_packets_used_bytes:0|sndq_packets_free:580| [2025/09/12 05:05:05 492188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 492195] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:647312|prior_time:1757653505454238|is_app_limited:0|send_elapse:39927|ack_elapse:37881|ctl_first_sent_time:1757653505455794|lagest_ack_time:1757653505492119|curr_delivered:692927| [2025/09/12 05:05:05 492202] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505455794| [2025/09/12 05:05:05 492209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1219||sndq_packets_used_bytes:0|sndq_packets_free:581| [2025/09/12 05:05:05 492215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36617|rttvar:713|minrtt:30676|latest_rtt:36325|ack_delay:64| [2025/09/12 05:05:05 492222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36572|rttvar:624|minrtt:30676|latest_rtt:36325|ack_delay:64| [2025/09/12 05:05:05 492228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:801|lost_pn:798|thresh:3| [2025/09/12 05:05:05 492235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 492239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 492243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36572|rtt_var:624|pto_duration:39068|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 492248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 492252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 492255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 492259] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505555845|now:1757653505492243|interv:63602| [2025/09/12 05:05:05 492263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505555845|now:1757653505492243|interval:63602|pto_count:0|srtt:36572 [2025/09/12 05:05:05 492268] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39927, ack_elapse 37881, delivered 45615|rate 1142459|lost 209| [2025/09/12 05:05:05 492272] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142459) in round 14| [2025/09/12 05:05:05 492276] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 492281] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 492284] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505455794|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 492292] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505455794|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 492297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44413|srtt:36572|latest_rtt:36325|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 492302] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 492306] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 492311] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033356|largest:1893033356|pns:2| [2025/09/12 05:05:05 492315] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033356|frame:PADDING ACK |recv_time:1757653505492119|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 492320] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625492119|now:1757653505492119|interv:120000000| [2025/09/12 05:05:05 492324] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625492119|now:1757653505492119|interv:120000000| [2025/09/12 05:05:05 492328] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505492896|pq_index:0| [2025/09/12 05:05:05 492332] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505491587| [2025/09/12 05:05:05 492336] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505492336| [2025/09/12 05:05:05 492341] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505492340| [2025/09/12 05:05:05 492347] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36572|min_srtt:36572|path_bw:1208312|loss_rate:3.45|path_pto:0| [2025/09/12 05:05:05 492351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:771060| [2025/09/12 05:05:05 492356] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36572|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 492360] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 492365] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36572|min_srtt:36572|path_bw:1208312|loss_rate:3.45|path_pto:0| [2025/09/12 05:05:05 492369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:772230| [2025/09/12 05:05:05 492373] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36572|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 492380] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 492385] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36572|min_srtt:36572|path_bw:1208312|loss_rate:3.45|path_pto:0| [2025/09/12 05:05:05 492389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:773400| [2025/09/12 05:05:05 492393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 492397] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 492401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 492405] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 492409] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 492413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:717240| [2025/09/12 05:05:05 492418] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 492421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 492425] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505492896| [2025/09/12 05:05:05 492429] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505492896| [2025/09/12 05:05:05 492433] [debug] |xqc_engine_wakeup_after|wakeup:1757653505492896|now:1757653505492433|diff:463| [2025/09/12 05:05:05 492437] [debug] |xqc_engine_main_logic|END|now:1757653505492340| [2025/09/12 05:05:05 492443] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505492442| [2025/09/12 05:05:05 492446] [debug] |xqc_engine_wakeup_after|wakeup:1757653505492896|now:1757653505492446|diff:450| [2025/09/12 05:05:05 492450] [debug] |xqc_engine_main_logic|END|now:1757653505492442| [2025/09/12 05:05:05 493520] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505493519| [2025/09/12 05:05:05 493530] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505492896|pq_index:0| [2025/09/12 05:05:05 493534] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505492340| [2025/09/12 05:05:05 493539] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505493538| [2025/09/12 05:05:05 493544] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505492896|now:1757653505493538| [2025/09/12 05:05:05 493548] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505492896|now:1757653505493538| [2025/09/12 05:05:05 493552] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 493557] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36572|min_srtt:36572|path_bw:1208312|loss_rate:3.45|path_pto:0| [2025/09/12 05:05:05 493567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:773400| [2025/09/12 05:05:05 493571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 493575] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 493579] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 493584] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 493588] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 493592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:717240| [2025/09/12 05:05:05 493597] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 493601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:839-841|next_skip_chance:1757653505685805|current_time:1757653505493601| [2025/09/12 05:05:05 493606] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:842| [2025/09/12 05:05:05 493636] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:842|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505493614|stream_id:0|stream_offset:717240| [2025/09/12 05:05:05 493641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 493649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 493656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36572|rtt_var:624|pto_duration:39068|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 493662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 493668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 493672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 493678] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505557682|now:1757653505493655|interv:64027| [2025/09/12 05:05:05 493684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505557682|now:1757653505493655|interval:64027|pto_count:0|srtt:36572 [2025/09/12 05:05:05 493691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45613| [2025/09/12 05:05:05 493699] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 493705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:718410| [2025/09/12 05:05:05 493717] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 493724] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:843| [2025/09/12 05:05:05 493758] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:843|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505493734|stream_id:0|stream_offset:718410| [2025/09/12 05:05:05 493767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 493774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 493781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36572|rtt_var:624|pto_duration:39068|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 493787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 493793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 493798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 493805] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505557802|now:1757653505493780|interv:64022| [2025/09/12 05:05:05 493810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505557802|now:1757653505493780|interval:64022|pto_count:0|srtt:36572 [2025/09/12 05:05:05 493817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46813| [2025/09/12 05:05:05 493824] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 493828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:719580| [2025/09/12 05:05:05 493833] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 493837] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505494836|now:1757653505493836|interv:1000| [2025/09/12 05:05:05 493840] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 493844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 493848] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505494836| [2025/09/12 05:05:05 493852] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505494836| [2025/09/12 05:05:05 493856] [debug] |xqc_engine_wakeup_after|wakeup:1757653505494836|now:1757653505493856|diff:980| [2025/09/12 05:05:05 493861] [debug] |xqc_engine_main_logic|END|now:1757653505493538| [2025/09/12 05:05:05 494936] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505494936| [2025/09/12 05:05:05 494950] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505494836|pq_index:0| [2025/09/12 05:05:05 494954] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505493538| [2025/09/12 05:05:05 494965] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505494964| [2025/09/12 05:05:05 494969] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505494836|now:1757653505494964| [2025/09/12 05:05:05 494974] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505494836|now:1757653505494964| [2025/09/12 05:05:05 494977] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 494983] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36572|min_srtt:36572|path_bw:1208312|loss_rate:3.23|path_pto:0| [2025/09/12 05:05:05 494988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:773400| [2025/09/12 05:05:05 494992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 494997] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 495003] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 495010] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 495017] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 495024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:719580| [2025/09/12 05:05:05 495029] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 495034] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:844| [2025/09/12 05:05:05 495081] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:844|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505495056|stream_id:0|stream_offset:719580| [2025/09/12 05:05:05 495093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 495100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 495107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36572|rtt_var:624|pto_duration:39068|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 495111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 495115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 495119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 495123] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505559124|now:1757653505495106|interv:64018| [2025/09/12 05:05:05 495131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505559124|now:1757653505495106|interval:64018|pto_count:0|srtt:36572 [2025/09/12 05:05:05 495136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:48013| [2025/09/12 05:05:05 495141] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 495145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:720750| [2025/09/12 05:05:05 495149] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 495153] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505496153|now:1757653505495153|interv:1000| [2025/09/12 05:05:05 495157] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 495161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 495165] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505496153| [2025/09/12 05:05:05 495169] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505496153| [2025/09/12 05:05:05 495173] [debug] |xqc_engine_wakeup_after|wakeup:1757653505496153|now:1757653505495173|diff:980| [2025/09/12 05:05:05 495177] [debug] |xqc_engine_main_logic|END|now:1757653505494964| [2025/09/12 05:05:05 496114] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505496112| [2025/09/12 05:05:05 496129] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 496137] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033356| [2025/09/12 05:05:05 496142] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033358| [2025/09/12 05:05:05 496148] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033358| [2025/09/12 05:05:05 496152] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 496157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:802|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:805|path_largest_ack:802| [2025/09/12 05:05:05 496162] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:647312|prior_time:1757653505454238|is_app_limited:0|send_elapse:40052|ack_elapse:41874|ctl_first_sent_time:1757653505455919|lagest_ack_time:1757653505496112|curr_delivered:694127| [2025/09/12 05:05:05 496167] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505455919| [2025/09/12 05:05:05 496173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1218||sndq_packets_used_bytes:0|sndq_packets_free:582| [2025/09/12 05:05:05 496179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:803|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:805|path_largest_ack:803| [2025/09/12 05:05:05 496185] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:649712|prior_time:1757653505456232|is_app_limited:0|send_elapse:39940|ack_elapse:39880|ctl_first_sent_time:1757653505457791|lagest_ack_time:1757653505496112|curr_delivered:695327| [2025/09/12 05:05:05 496200] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505457791| [2025/09/12 05:05:05 496206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1217||sndq_packets_used_bytes:0|sndq_packets_free:583| [2025/09/12 05:05:05 496212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 496219] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:649712|prior_time:1757653505456232|is_app_limited:0|send_elapse:39940|ack_elapse:39880|ctl_first_sent_time:1757653505457791|lagest_ack_time:1757653505496112|curr_delivered:696527| [2025/09/12 05:05:05 496226] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505457925| [2025/09/12 05:05:05 496232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1216||sndq_packets_used_bytes:0|sndq_packets_free:584| [2025/09/12 05:05:05 496239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 496246] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:652112|prior_time:1757653505458207|is_app_limited:0|send_elapse:39775|ack_elapse:37905|ctl_first_sent_time:1757653505459739|lagest_ack_time:1757653505496112|curr_delivered:697727| [2025/09/12 05:05:05 496253] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505459739| [2025/09/12 05:05:05 496259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1215||sndq_packets_used_bytes:0|sndq_packets_free:585| [2025/09/12 05:05:05 496266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36572|rttvar:624|minrtt:30676|latest_rtt:36373|ack_delay:72| [2025/09/12 05:05:05 496271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36538|rttvar:535|minrtt:30676|latest_rtt:36373|ack_delay:72| [2025/09/12 05:05:05 496275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:805|lost_pn:802|thresh:3| [2025/09/12 05:05:05 496279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 496284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 496288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36538|rtt_var:535|pto_duration:38678|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 496292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 496296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 496300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 496304] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505558734|now:1757653505496287|interv:62447| [2025/09/12 05:05:05 496308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505558734|now:1757653505496287|interval:62447|pto_count:0|srtt:36538 [2025/09/12 05:05:05 496317] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39775, ack_elapse 37905, delivered 45615|rate 1146825|lost 209| [2025/09/12 05:05:05 496322] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146825) in round 14| [2025/09/12 05:05:05 496326] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 496330] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 496334] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:4800|po_sent_time:1757653505459739|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 496338] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:4800|po_sent_time:1757653505459739|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 496343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:43213|srtt:36538|latest_rtt:36373|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 496348] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 496353] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505521112|now:1757653505496112|interv:25000| [2025/09/12 05:05:05 496358] [debug] |scid:7158b15de69b475154b90c13|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:1757653505496112|max_ack_delay:25000| [2025/09/12 05:05:05 496363] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033358|largest:1893033358|pns:2| [2025/09/12 05:05:05 496367] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033358|frame:PING ACK |recv_time:1757653505496112|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 496372] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625496112|now:1757653505496112|interv:120000000| [2025/09/12 05:05:05 496376] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625496112|now:1757653505496112|interv:120000000| [2025/09/12 05:05:05 496380] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505496153|pq_index:0| [2025/09/12 05:05:05 496384] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505494964| [2025/09/12 05:05:05 496388] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505496388| [2025/09/12 05:05:05 496393] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505496392| [2025/09/12 05:05:05 496397] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505496153|now:1757653505496392| [2025/09/12 05:05:05 496401] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505496153|now:1757653505496392| [2025/09/12 05:05:05 496408] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 496413] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36538|min_srtt:36538|path_bw:1208312|loss_rate:3.13|path_pto:0| [2025/09/12 05:05:05 496417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:43213|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:773400| [2025/09/12 05:05:05 496422] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 496427] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 496431] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36538|min_srtt:36538|path_bw:1208312|loss_rate:3.13|path_pto:0| [2025/09/12 05:05:05 496435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:43213|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:774570| [2025/09/12 05:05:05 496440] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 496444] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 496448] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36538|min_srtt:36538|path_bw:1208312|loss_rate:3.13|path_pto:0| [2025/09/12 05:05:05 496452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43213|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:775740| [2025/09/12 05:05:05 496457] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 496461] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 496465] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36538|min_srtt:36538|path_bw:1208312|loss_rate:3.13|path_pto:0| [2025/09/12 05:05:05 496469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43213|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:776910| [2025/09/12 05:05:05 496473] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 496477] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 496482] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36538|min_srtt:36538|path_bw:1208312|loss_rate:3.13|path_pto:0| [2025/09/12 05:05:05 496488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43213|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:778080| [2025/09/12 05:05:05 496493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 496497] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 496500] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 496504] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 496509] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 496513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:720750| [2025/09/12 05:05:05 496517] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 496522] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:845| [2025/09/12 05:05:05 496553] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:845|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43213|now:1757653505496529|stream_id:0|stream_offset:720750| [2025/09/12 05:05:05 496559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 496564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43213|applimit:0| [2025/09/12 05:05:05 496568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36538|rtt_var:535|pto_duration:38678|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 496573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 496577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 496581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 496584] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505560207|now:1757653505496568|interv:63639| [2025/09/12 05:05:05 496588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505560207|now:1757653505496568|interval:63639|pto_count:0|srtt:36538 [2025/09/12 05:05:05 496605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:44413| [2025/09/12 05:05:05 496613] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 496619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:721920| [2025/09/12 05:05:05 496627] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 496635] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:846| [2025/09/12 05:05:05 496658] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:846|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505496642|stream_id:0|stream_offset:721920| [2025/09/12 05:05:05 496663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 496668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 496672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36538|rtt_var:535|pto_duration:38678|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 496676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 496680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 496684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 496688] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505560320|now:1757653505496672|interv:63648| [2025/09/12 05:05:05 496691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505560320|now:1757653505496672|interval:63648|pto_count:0|srtt:36538 [2025/09/12 05:05:05 496696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45613| [2025/09/12 05:05:05 496703] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 496710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:723090| [2025/09/12 05:05:05 496717] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 496723] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505497723|now:1757653505496723|interv:1000| [2025/09/12 05:05:05 496729] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 496735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 496740] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505497723| [2025/09/12 05:05:05 496746] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505497723| [2025/09/12 05:05:05 496752] [debug] |xqc_engine_wakeup_after|wakeup:1757653505497723|now:1757653505496752|diff:971| [2025/09/12 05:05:05 496759] [debug] |xqc_engine_main_logic|END|now:1757653505496392| [2025/09/12 05:05:05 496767] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505496767| [2025/09/12 05:05:05 496773] [debug] |xqc_engine_wakeup_after|wakeup:1757653505497723|now:1757653505496773|diff:950| [2025/09/12 05:05:05 496779] [debug] |xqc_engine_main_logic|END|now:1757653505496767| [2025/09/12 05:05:05 497853] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505497852| [2025/09/12 05:05:05 497864] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505497723|pq_index:0| [2025/09/12 05:05:05 497868] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505496392| [2025/09/12 05:05:05 497879] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505497878| [2025/09/12 05:05:05 497883] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505497723|now:1757653505497878| [2025/09/12 05:05:05 497888] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505497723|now:1757653505497878| [2025/09/12 05:05:05 497892] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 497897] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36538|min_srtt:36538|path_bw:1208312|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:05 497902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:778080| [2025/09/12 05:05:05 497906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 497910] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 497914] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 497918] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 497923] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 497927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:723090| [2025/09/12 05:05:05 497932] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 497936] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:847| [2025/09/12 05:05:05 497966] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:847|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505497944|stream_id:0|stream_offset:723090| [2025/09/12 05:05:05 497972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 497977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 497981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36538|rtt_var:535|pto_duration:38678|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 497985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 497989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 497993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 497997] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505561622|now:1757653505497981|interv:63641| [2025/09/12 05:05:05 498005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505561622|now:1757653505497981|interval:63641|pto_count:0|srtt:36538 [2025/09/12 05:05:05 498010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46813| [2025/09/12 05:05:05 498014] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 498018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:724260| [2025/09/12 05:05:05 498023] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 498027] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505499027|now:1757653505498027|interv:1000| [2025/09/12 05:05:05 498059] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 498066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 498072] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505499027| [2025/09/12 05:05:05 498078] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505499027| [2025/09/12 05:05:05 498083] [debug] |xqc_engine_wakeup_after|wakeup:1757653505499027|now:1757653505498082|diff:945| [2025/09/12 05:05:05 498088] [debug] |xqc_engine_main_logic|END|now:1757653505497878| [2025/09/12 05:05:05 498098] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505498097| [2025/09/12 05:05:05 498104] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 498112] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033358| [2025/09/12 05:05:05 498118] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033359| [2025/09/12 05:05:05 498126] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033359| [2025/09/12 05:05:05 498132] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 498139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 498146] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:652112|prior_time:1757653505458207|is_app_limited:0|send_elapse:39898|ack_elapse:39890|ctl_first_sent_time:1757653505459862|lagest_ack_time:1757653505498097|curr_delivered:698927| [2025/09/12 05:05:05 498154] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505459862| [2025/09/12 05:05:05 498160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1214||sndq_packets_used_bytes:0|sndq_packets_free:586| [2025/09/12 05:05:05 498167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 498174] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:654512|prior_time:1757653505460206|is_app_limited:0|send_elapse:37887|ack_elapse:37891|ctl_first_sent_time:1757653505461766|lagest_ack_time:1757653505498097|curr_delivered:700127| [2025/09/12 05:05:05 498188] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505461766| [2025/09/12 05:05:05 498195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1213||sndq_packets_used_bytes:0|sndq_packets_free:587| [2025/09/12 05:05:05 498202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36538|rttvar:535|minrtt:30676|latest_rtt:36331|ack_delay:72| [2025/09/12 05:05:05 498209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36503|rttvar:471|minrtt:30676|latest_rtt:36331|ack_delay:72| [2025/09/12 05:05:05 498215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:807|lost_pn:804|thresh:3| [2025/09/12 05:05:05 498222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 498228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 498234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36503|rtt_var:471|pto_duration:38503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 498241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 498247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 498252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 498256] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505561447|now:1757653505498234|interv:63213| [2025/09/12 05:05:05 498260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505561447|now:1757653505498234|interval:63213|pto_count:0|srtt:36503 [2025/09/12 05:05:05 498264] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37887, ack_elapse 37891, delivered 45615|rate 1203847|lost 209| [2025/09/12 05:05:05 498269] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203847) in round 14| [2025/09/12 05:05:05 498273] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 498277] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 498281] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505461766|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 498285] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505461766|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 498290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44413|srtt:36503|latest_rtt:36331|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 498299] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 498303] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 498307] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033359|largest:1893033359|pns:2| [2025/09/12 05:05:05 498312] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033359|frame:PADDING ACK |recv_time:1757653505498097|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 498317] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625498097|now:1757653505498097|interv:120000000| [2025/09/12 05:05:05 498321] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625498097|now:1757653505498097|interv:120000000| [2025/09/12 05:05:05 498325] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505499027|pq_index:0| [2025/09/12 05:05:05 498329] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505497878| [2025/09/12 05:05:05 498333] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505498333| [2025/09/12 05:05:05 498338] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505498337| [2025/09/12 05:05:05 498343] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36503|min_srtt:36503|path_bw:1208312|loss_rate:2.86|path_pto:0| [2025/09/12 05:05:05 498348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:778080| [2025/09/12 05:05:05 498352] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 498357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 498361] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36503|min_srtt:36503|path_bw:1208312|loss_rate:2.86|path_pto:0| [2025/09/12 05:05:05 498365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:779250| [2025/09/12 05:05:05 498370] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 498374] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 498378] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36503|min_srtt:36503|path_bw:1208312|loss_rate:2.86|path_pto:0| [2025/09/12 05:05:05 498382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:780420| [2025/09/12 05:05:05 498387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 498393] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 498397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 498401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 498406] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 498410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:724260| [2025/09/12 05:05:05 498414] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 498418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 498422] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505499027| [2025/09/12 05:05:05 498426] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505499027| [2025/09/12 05:05:05 498430] [debug] |xqc_engine_wakeup_after|wakeup:1757653505499027|now:1757653505498430|diff:597| [2025/09/12 05:05:05 498434] [debug] |xqc_engine_main_logic|END|now:1757653505498337| [2025/09/12 05:05:05 498440] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505498439| [2025/09/12 05:05:05 498443] [debug] |xqc_engine_wakeup_after|wakeup:1757653505499027|now:1757653505498443|diff:584| [2025/09/12 05:05:05 498447] [debug] |xqc_engine_main_logic|END|now:1757653505498439| [2025/09/12 05:05:05 499512] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505499512| [2025/09/12 05:05:05 499523] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505499027|pq_index:0| [2025/09/12 05:05:05 499528] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505498337| [2025/09/12 05:05:05 499533] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505499531| [2025/09/12 05:05:05 499537] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505499027|now:1757653505499531| [2025/09/12 05:05:05 499541] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505499027|now:1757653505499531| [2025/09/12 05:05:05 499545] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 499550] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36503|min_srtt:36503|path_bw:1208312|loss_rate:2.86|path_pto:0| [2025/09/12 05:05:05 499555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:780420| [2025/09/12 05:05:05 499560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 499563] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 499567] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 499577] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 499582] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 499586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:724260| [2025/09/12 05:05:05 499590] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 499603] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:848| [2025/09/12 05:05:05 499632] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:848|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505499611|stream_id:0|stream_offset:724260| [2025/09/12 05:05:05 499638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 499645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 499652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36503|rtt_var:471|pto_duration:38503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 499658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 499665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 499670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 499676] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505563114|now:1757653505499651|interv:63463| [2025/09/12 05:05:05 499682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505563114|now:1757653505499651|interval:63463|pto_count:0|srtt:36503 [2025/09/12 05:05:05 499689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45613| [2025/09/12 05:05:05 499696] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 499702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:725430| [2025/09/12 05:05:05 499709] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 499714] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:849| [2025/09/12 05:05:05 499747] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:849|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505499723|stream_id:0|stream_offset:725430| [2025/09/12 05:05:05 499755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 499768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 499774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36503|rtt_var:471|pto_duration:38503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 499780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 499785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 499791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 499797] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505563226|now:1757653505499774|interv:63452| [2025/09/12 05:05:05 499802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505563226|now:1757653505499774|interval:63452|pto_count:0|srtt:36503 [2025/09/12 05:05:05 499808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46813| [2025/09/12 05:05:05 499816] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 499823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:726600| [2025/09/12 05:05:05 499829] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 499835] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505500835|now:1757653505499835|interv:1000| [2025/09/12 05:05:05 499841] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 499846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 499850] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505500835| [2025/09/12 05:05:05 499854] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505500835| [2025/09/12 05:05:05 499858] [debug] |xqc_engine_wakeup_after|wakeup:1757653505500835|now:1757653505499858|diff:977| [2025/09/12 05:05:05 499862] [debug] |xqc_engine_main_logic|END|now:1757653505499531| [2025/09/12 05:05:05 500099] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505500097| [2025/09/12 05:05:05 500114] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 500123] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033359| [2025/09/12 05:05:05 500129] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033360| [2025/09/12 05:05:05 500137] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033360| [2025/09/12 05:05:05 500144] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 500152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 500160] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:654512|prior_time:1757653505460206|is_app_limited:0|send_elapse:38009|ack_elapse:39891|ctl_first_sent_time:1757653505461888|lagest_ack_time:1757653505500097|curr_delivered:701327| [2025/09/12 05:05:05 500174] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505461888| [2025/09/12 05:05:05 500181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1212||sndq_packets_used_bytes:0|sndq_packets_free:588| [2025/09/12 05:05:05 500189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 500196] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:656912|prior_time:1757653505462193|is_app_limited:0|send_elapse:37936|ack_elapse:37904|ctl_first_sent_time:1757653505463748|lagest_ack_time:1757653505500097|curr_delivered:702527| [2025/09/12 05:05:05 500203] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505463748| [2025/09/12 05:05:05 500210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1211||sndq_packets_used_bytes:0|sndq_packets_free:589| [2025/09/12 05:05:05 500216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36503|rttvar:471|minrtt:30676|latest_rtt:36349|ack_delay:64| [2025/09/12 05:05:05 500223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36476|rttvar:408|minrtt:30676|latest_rtt:36349|ack_delay:64| [2025/09/12 05:05:05 500230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:809|lost_pn:806|thresh:3| [2025/09/12 05:05:05 500237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 500242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 500247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36476|rtt_var:408|pto_duration:38476|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 500251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 500255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 500260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 500266] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505563199|now:1757653505500246|interv:62953| [2025/09/12 05:05:05 500273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505563199|now:1757653505500246|interval:62953|pto_count:0|srtt:36476 [2025/09/12 05:05:05 500280] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37936, ack_elapse 37904, delivered 45615|rate 1202419|lost 209| [2025/09/12 05:05:05 500287] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202419) in round 14| [2025/09/12 05:05:05 500291] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 500295] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 500299] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505463748|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 500308] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505463748|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 500313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44413|srtt:36476|latest_rtt:36349|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 500319] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 500323] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 500328] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033360|largest:1893033360|pns:2| [2025/09/12 05:05:05 500332] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033360|frame:PADDING ACK |recv_time:1757653505500097|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 500337] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625500097|now:1757653505500097|interv:120000000| [2025/09/12 05:05:05 500341] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625500097|now:1757653505500097|interv:120000000| [2025/09/12 05:05:05 500345] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505500835|pq_index:0| [2025/09/12 05:05:05 500350] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505499531| [2025/09/12 05:05:05 500354] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505500353| [2025/09/12 05:05:05 500359] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505500357| [2025/09/12 05:05:05 500365] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36476|min_srtt:36476|path_bw:1208312|loss_rate:2.70|path_pto:0| [2025/09/12 05:05:05 500369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:780420| [2025/09/12 05:05:05 500374] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 500379] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 500383] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36476|min_srtt:36476|path_bw:1208312|loss_rate:2.70|path_pto:0| [2025/09/12 05:05:05 500388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:781590| [2025/09/12 05:05:05 500392] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 500400] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 500404] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36476|min_srtt:36476|path_bw:1208312|loss_rate:2.70|path_pto:0| [2025/09/12 05:05:05 500408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:782760| [2025/09/12 05:05:05 500412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 500416] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 500420] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 500424] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 500429] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 500433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:726600| [2025/09/12 05:05:05 500437] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 500441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 500445] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505500835| [2025/09/12 05:05:05 500449] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505500835| [2025/09/12 05:05:05 500453] [debug] |xqc_engine_wakeup_after|wakeup:1757653505500835|now:1757653505500453|diff:382| [2025/09/12 05:05:05 500457] [debug] |xqc_engine_main_logic|END|now:1757653505500357| [2025/09/12 05:05:05 500463] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505500463| [2025/09/12 05:05:05 500467] [debug] |xqc_engine_wakeup_after|wakeup:1757653505500835|now:1757653505500466|diff:369| [2025/09/12 05:05:05 500470] [debug] |xqc_engine_main_logic|END|now:1757653505500463| [2025/09/12 05:05:05 501538] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505501538| [2025/09/12 05:05:05 501549] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505500835|pq_index:0| [2025/09/12 05:05:05 501553] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505500357| [2025/09/12 05:05:05 501559] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505501557| [2025/09/12 05:05:05 501563] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505500835|now:1757653505501557| [2025/09/12 05:05:05 501568] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505500835|now:1757653505501557| [2025/09/12 05:05:05 501572] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 501582] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36476|min_srtt:36476|path_bw:1208312|loss_rate:2.70|path_pto:0| [2025/09/12 05:05:05 501588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:782760| [2025/09/12 05:05:05 501596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 501602] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 501608] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 501615] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 501622] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 501629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:726600| [2025/09/12 05:05:05 501636] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 501644] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:850| [2025/09/12 05:05:05 501680] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:850|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505501655|stream_id:0|stream_offset:726600| [2025/09/12 05:05:05 501690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 501697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 501703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36476|rtt_var:408|pto_duration:38476|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 501710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 501717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 501724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 501730] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505565131|now:1757653505501703|interv:63428| [2025/09/12 05:05:05 501735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505565131|now:1757653505501703|interval:63428|pto_count:0|srtt:36476 [2025/09/12 05:05:05 501742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45613| [2025/09/12 05:05:05 501750] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 501758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:727770| [2025/09/12 05:05:05 501771] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 501778] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:851| [2025/09/12 05:05:05 501834] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:851|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505501788|stream_id:0|stream_offset:727770| [2025/09/12 05:05:05 501845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 501852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 501856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36476|rtt_var:408|pto_duration:38476|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 501874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 501880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 501886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 501892] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505565264|now:1757653505501856|interv:63408| [2025/09/12 05:05:05 501896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505565264|now:1757653505501856|interval:63408|pto_count:0|srtt:36476 [2025/09/12 05:05:05 501900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46813| [2025/09/12 05:05:05 501905] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 501909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:728940| [2025/09/12 05:05:05 501914] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 501917] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505502917|now:1757653505501917|interv:1000| [2025/09/12 05:05:05 501922] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 501925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 501929] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505502917| [2025/09/12 05:05:05 501934] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505502917| [2025/09/12 05:05:05 501938] [debug] |xqc_engine_wakeup_after|wakeup:1757653505502917|now:1757653505501937|diff:980| [2025/09/12 05:05:05 501942] [debug] |xqc_engine_main_logic|END|now:1757653505501557| [2025/09/12 05:05:05 502113] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505502111| [2025/09/12 05:05:05 502125] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 502134] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033360| [2025/09/12 05:05:05 502147] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033361| [2025/09/12 05:05:05 502155] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033361| [2025/09/12 05:05:05 502174] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 502182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 502189] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:656912|prior_time:1757653505462193|is_app_limited:0|send_elapse:38055|ack_elapse:39918|ctl_first_sent_time:1757653505463867|lagest_ack_time:1757653505502111|curr_delivered:703727| [2025/09/12 05:05:05 502196] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505463867| [2025/09/12 05:05:05 502203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1210||sndq_packets_used_bytes:0|sndq_packets_free:590| [2025/09/12 05:05:05 502207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 502212] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:659312|prior_time:1757653505464183|is_app_limited:0|send_elapse:37868|ack_elapse:37928|ctl_first_sent_time:1757653505465724|lagest_ack_time:1757653505502111|curr_delivered:704927| [2025/09/12 05:05:05 502216] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505465724| [2025/09/12 05:05:05 502220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1209||sndq_packets_used_bytes:0|sndq_packets_free:591| [2025/09/12 05:05:05 502224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36476|rttvar:408|minrtt:30676|latest_rtt:36387|ack_delay:56| [2025/09/12 05:05:05 502229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36458|rttvar:342|minrtt:30676|latest_rtt:36387|ack_delay:56| [2025/09/12 05:05:05 502233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:811|lost_pn:808|thresh:3| [2025/09/12 05:05:05 502237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 502241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 502245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36458|rtt_var:342|pto_duration:38458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 502250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 502253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 502257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 502261] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505565246|now:1757653505502245|interv:63001| [2025/09/12 05:05:05 502265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505565246|now:1757653505502245|interval:63001|pto_count:0|srtt:36458 [2025/09/12 05:05:05 502273] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37868, ack_elapse 37928, delivered 45615|rate 1202673|lost 209| [2025/09/12 05:05:05 502278] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202673) in round 14| [2025/09/12 05:05:05 502282] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 502286] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 502290] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505465724|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 502295] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505465724|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 502299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44413|srtt:36458|latest_rtt:36387|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 502305] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 502308] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 502313] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033361|largest:1893033361|pns:2| [2025/09/12 05:05:05 502317] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033361|frame:PADDING ACK |recv_time:1757653505502111|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 502322] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625502111|now:1757653505502111|interv:120000000| [2025/09/12 05:05:05 502327] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625502111|now:1757653505502111|interv:120000000| [2025/09/12 05:05:05 502331] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505502917|pq_index:0| [2025/09/12 05:05:05 502335] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505501557| [2025/09/12 05:05:05 502339] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505502339| [2025/09/12 05:05:05 502344] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505502343| [2025/09/12 05:05:05 502350] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36458|min_srtt:36458|path_bw:1208312|loss_rate:2.56|path_pto:0| [2025/09/12 05:05:05 502354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:782760| [2025/09/12 05:05:05 502359] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36458|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 502366] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 502371] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36458|min_srtt:36458|path_bw:1208312|loss_rate:2.56|path_pto:0| [2025/09/12 05:05:05 502375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:783930| [2025/09/12 05:05:05 502380] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36458|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 502384] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 502388] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36458|min_srtt:36458|path_bw:1208312|loss_rate:2.56|path_pto:0| [2025/09/12 05:05:05 502392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:785100| [2025/09/12 05:05:05 502397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 502401] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 502405] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 502409] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 502414] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 502418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:728940| [2025/09/12 05:05:05 502422] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 502426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 502430] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505502917| [2025/09/12 05:05:05 502434] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505502917| [2025/09/12 05:05:05 502438] [debug] |xqc_engine_wakeup_after|wakeup:1757653505502917|now:1757653505502438|diff:479| [2025/09/12 05:05:05 502442] [debug] |xqc_engine_main_logic|END|now:1757653505502343| [2025/09/12 05:05:05 502448] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505502448| [2025/09/12 05:05:05 502451] [debug] |xqc_engine_wakeup_after|wakeup:1757653505502917|now:1757653505502451|diff:466| [2025/09/12 05:05:05 502455] [debug] |xqc_engine_main_logic|END|now:1757653505502448| [2025/09/12 05:05:05 503524] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505503524| [2025/09/12 05:05:05 503535] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505502917|pq_index:0| [2025/09/12 05:05:05 503539] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505502343| [2025/09/12 05:05:05 503550] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505503549| [2025/09/12 05:05:05 503554] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505502917|now:1757653505503549| [2025/09/12 05:05:05 503559] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505502917|now:1757653505503549| [2025/09/12 05:05:05 503563] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 503568] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36458|min_srtt:36458|path_bw:1208312|loss_rate:2.56|path_pto:0| [2025/09/12 05:05:05 503573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:785100| [2025/09/12 05:05:05 503577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 503581] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 503585] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 503591] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 503598] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 503605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:728940| [2025/09/12 05:05:05 503611] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 503618] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:852| [2025/09/12 05:05:05 503654] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:852|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505503630|stream_id:0|stream_offset:728940| [2025/09/12 05:05:05 503662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 503669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 503676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36458|rtt_var:342|pto_duration:38458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 503683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 503688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 503693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 503698] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505567088|now:1757653505503676|interv:63412| [2025/09/12 05:05:05 503710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505567088|now:1757653505503676|interval:63412|pto_count:0|srtt:36458 [2025/09/12 05:05:05 503716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45613| [2025/09/12 05:05:05 503723] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 503729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:730110| [2025/09/12 05:05:05 503736] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 503743] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:853| [2025/09/12 05:05:05 503801] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:853|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505503752|stream_id:0|stream_offset:730110| [2025/09/12 05:05:05 503811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 503818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 503825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36458|rtt_var:342|pto_duration:38458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 503831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 503835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 503839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 503843] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505567210|now:1757653505503824|interv:63386| [2025/09/12 05:05:05 503846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505567210|now:1757653505503824|interval:63386|pto_count:0|srtt:36458 [2025/09/12 05:05:05 503851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46813| [2025/09/12 05:05:05 503856] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 503860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:731280| [2025/09/12 05:05:05 503867] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 503873] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505504873|now:1757653505503873|interv:1000| [2025/09/12 05:05:05 503879] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 503884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 503893] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505504873| [2025/09/12 05:05:05 503898] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505504873| [2025/09/12 05:05:05 503902] [debug] |xqc_engine_wakeup_after|wakeup:1757653505504873|now:1757653505503902|diff:971| [2025/09/12 05:05:05 503906] [debug] |xqc_engine_main_logic|END|now:1757653505503549| [2025/09/12 05:05:05 504100] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505504099| [2025/09/12 05:05:05 504113] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 504122] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033361| [2025/09/12 05:05:05 504128] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033362| [2025/09/12 05:05:05 504136] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033362| [2025/09/12 05:05:05 504142] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 504150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 504158] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:659312|prior_time:1757653505464183|is_app_limited:0|send_elapse:38008|ack_elapse:39916|ctl_first_sent_time:1757653505465864|lagest_ack_time:1757653505504099|curr_delivered:706127| [2025/09/12 05:05:05 504165] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505465864| [2025/09/12 05:05:05 504172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1208||sndq_packets_used_bytes:0|sndq_packets_free:592| [2025/09/12 05:05:05 504179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 504185] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:661727|prior_time:1757653505466236|is_app_limited:0|send_elapse:37942|ack_elapse:37863|ctl_first_sent_time:1757653505467818|lagest_ack_time:1757653505504099|curr_delivered:707327| [2025/09/12 05:05:05 504193] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505467818| [2025/09/12 05:05:05 504198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1207||sndq_packets_used_bytes:0|sndq_packets_free:593| [2025/09/12 05:05:05 504205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36458|rttvar:342|minrtt:30676|latest_rtt:36281|ack_delay:64| [2025/09/12 05:05:05 504212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36428|rttvar:317|minrtt:30676|latest_rtt:36281|ack_delay:64| [2025/09/12 05:05:05 504219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:813|lost_pn:810|thresh:3| [2025/09/12 05:05:05 504225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 504232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 504238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36428|rtt_var:317|pto_duration:38428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 504251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 504256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 504259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 504263] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505567180|now:1757653505504238|interv:62942| [2025/09/12 05:05:05 504267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505567180|now:1757653505504238|interval:62942|pto_count:0|srtt:36428 [2025/09/12 05:05:05 504272] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37942, ack_elapse 37863, delivered 45600|rate 1201834|lost 209| [2025/09/12 05:05:05 504277] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201834) in round 14| [2025/09/12 05:05:05 504281] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 504285] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 504289] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505467818|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 504293] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505467818|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 504298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44413|srtt:36428|latest_rtt:36281|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 504303] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 504307] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 504311] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033362|largest:1893033362|pns:2| [2025/09/12 05:05:05 504316] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033362|frame:PADDING ACK |recv_time:1757653505504099|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 504321] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625504099|now:1757653505504099|interv:120000000| [2025/09/12 05:05:05 504325] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625504099|now:1757653505504099|interv:120000000| [2025/09/12 05:05:05 504329] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505504873|pq_index:0| [2025/09/12 05:05:05 504333] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505503549| [2025/09/12 05:05:05 504337] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505504337| [2025/09/12 05:05:05 504342] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505504341| [2025/09/12 05:05:05 504351] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36428|min_srtt:36428|path_bw:1208312|loss_rate:2.44|path_pto:0| [2025/09/12 05:05:05 504355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:785100| [2025/09/12 05:05:05 504360] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 504364] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 504369] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36428|min_srtt:36428|path_bw:1208312|loss_rate:2.44|path_pto:0| [2025/09/12 05:05:05 504373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:786270| [2025/09/12 05:05:05 504377] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 504382] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 504386] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36428|min_srtt:36428|path_bw:1208312|loss_rate:2.44|path_pto:0| [2025/09/12 05:05:05 504390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:787440| [2025/09/12 05:05:05 504394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 504398] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 504402] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 504406] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 504410] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 504415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:731280| [2025/09/12 05:05:05 504419] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 504423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 504427] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505504873| [2025/09/12 05:05:05 504431] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505504873| [2025/09/12 05:05:05 504437] [debug] |xqc_engine_wakeup_after|wakeup:1757653505504873|now:1757653505504437|diff:436| [2025/09/12 05:05:05 504441] [debug] |xqc_engine_main_logic|END|now:1757653505504341| [2025/09/12 05:05:05 504447] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505504447| [2025/09/12 05:05:05 504451] [debug] |xqc_engine_wakeup_after|wakeup:1757653505504873|now:1757653505504451|diff:422| [2025/09/12 05:05:05 504455] [debug] |xqc_engine_main_logic|END|now:1757653505504447| [2025/09/12 05:05:05 505523] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505505523| [2025/09/12 05:05:05 505533] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505504873|pq_index:0| [2025/09/12 05:05:05 505538] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505504341| [2025/09/12 05:05:05 505547] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505505545| [2025/09/12 05:05:05 505554] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505504873|now:1757653505505545| [2025/09/12 05:05:05 505560] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505504873|now:1757653505505545| [2025/09/12 05:05:05 505564] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 505569] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36428|min_srtt:36428|path_bw:1208312|loss_rate:2.44|path_pto:0| [2025/09/12 05:05:05 505574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:787440| [2025/09/12 05:05:05 505579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 505583] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 505587] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 505591] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 505596] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 505600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:731280| [2025/09/12 05:05:05 505607] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 505614] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:854| [2025/09/12 05:05:05 505652] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:854|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505505626|stream_id:0|stream_offset:731280| [2025/09/12 05:05:05 505660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 505673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 505678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36428|rtt_var:317|pto_duration:38428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 505684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 505690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 505696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 505702] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505569054|now:1757653505505678|interv:63376| [2025/09/12 05:05:05 505708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505569054|now:1757653505505678|interval:63376|pto_count:0|srtt:36428 [2025/09/12 05:05:05 505714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45613| [2025/09/12 05:05:05 505721] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 505727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:732450| [2025/09/12 05:05:05 505733] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 505739] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:855| [2025/09/12 05:05:05 505772] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:855|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505505748|stream_id:0|stream_offset:732450| [2025/09/12 05:05:05 505780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 505787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 505793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36428|rtt_var:317|pto_duration:38428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 505799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 505805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 505811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 505816] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505569176|now:1757653505505792|interv:63384| [2025/09/12 05:05:05 505820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505569176|now:1757653505505792|interval:63384|pto_count:0|srtt:36428 [2025/09/12 05:05:05 505825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46813| [2025/09/12 05:05:05 505829] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 505840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:733620| [2025/09/12 05:05:05 505847] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 505854] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505506854|now:1757653505505854|interv:1000| [2025/09/12 05:05:05 505861] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 505867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 505871] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505506854| [2025/09/12 05:05:05 505876] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505506854| [2025/09/12 05:05:05 505879] [debug] |xqc_engine_wakeup_after|wakeup:1757653505506854|now:1757653505505879|diff:975| [2025/09/12 05:05:05 505884] [debug] |xqc_engine_main_logic|END|now:1757653505505545| [2025/09/12 05:05:05 506085] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505506084| [2025/09/12 05:05:05 506097] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 506106] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033362| [2025/09/12 05:05:05 506112] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033363| [2025/09/12 05:05:05 506120] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033363| [2025/09/12 05:05:05 506126] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 506141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 506149] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:661727|prior_time:1757653505466236|is_app_limited:0|send_elapse:38057|ack_elapse:39848|ctl_first_sent_time:1757653505467933|lagest_ack_time:1757653505506084|curr_delivered:708527| [2025/09/12 05:05:05 506156] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505467933| [2025/09/12 05:05:05 506163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1206||sndq_packets_used_bytes:0|sndq_packets_free:594| [2025/09/12 05:05:05 506169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 506174] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:664127|prior_time:1757653505468215|is_app_limited:0|send_elapse:37926|ack_elapse:37869|ctl_first_sent_time:1757653505469789|lagest_ack_time:1757653505506084|curr_delivered:709727| [2025/09/12 05:05:05 506180] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505469789| [2025/09/12 05:05:05 506186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1205||sndq_packets_used_bytes:0|sndq_packets_free:595| [2025/09/12 05:05:05 506192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36428|rttvar:317|minrtt:30676|latest_rtt:36295|ack_delay:64| [2025/09/12 05:05:05 506205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36403|rttvar:287|minrtt:30676|latest_rtt:36295|ack_delay:64| [2025/09/12 05:05:05 506212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:815|lost_pn:812|thresh:3| [2025/09/12 05:05:05 506219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 506225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 506232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36403|rtt_var:287|pto_duration:38403|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 506237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 506241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 506245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 506249] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505569151|now:1757653505506231|interv:62920| [2025/09/12 05:05:05 506253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505569151|now:1757653505506231|interval:62920|pto_count:0|srtt:36403 [2025/09/12 05:05:05 506257] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37926, ack_elapse 37869, delivered 45600|rate 1202341|lost 209| [2025/09/12 05:05:05 506262] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202341) in round 14| [2025/09/12 05:05:05 506266] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 506270] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 506274] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505469789|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 506278] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505469789|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 506283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44413|srtt:36403|latest_rtt:36295|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 506289] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033363|largest:1893033363|pns:2| [2025/09/12 05:05:05 506293] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033363|frame:ACK |recv_time:1757653505506084|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 506298] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625506084|now:1757653505506084|interv:120000000| [2025/09/12 05:05:05 506302] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625506084|now:1757653505506084|interv:120000000| [2025/09/12 05:05:05 506310] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505506854|pq_index:0| [2025/09/12 05:05:05 506314] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505505545| [2025/09/12 05:05:05 506318] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505506318| [2025/09/12 05:05:05 506323] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505506322| [2025/09/12 05:05:05 506328] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36403|min_srtt:36403|path_bw:1208312|loss_rate:2.33|path_pto:0| [2025/09/12 05:05:05 506333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:787440| [2025/09/12 05:05:05 506338] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36403|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 506343] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 506347] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36403|min_srtt:36403|path_bw:1208312|loss_rate:2.33|path_pto:0| [2025/09/12 05:05:05 506351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:788610| [2025/09/12 05:05:05 506356] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36403|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 506360] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 506364] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36403|min_srtt:36403|path_bw:1208312|loss_rate:2.33|path_pto:0| [2025/09/12 05:05:05 506368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:789780| [2025/09/12 05:05:05 506373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 506377] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 506380] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 506385] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 506389] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 506393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:733620| [2025/09/12 05:05:05 506400] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 506404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 506408] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505506854| [2025/09/12 05:05:05 506412] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505506854| [2025/09/12 05:05:05 506416] [debug] |xqc_engine_wakeup_after|wakeup:1757653505506854|now:1757653505506416|diff:438| [2025/09/12 05:05:05 506420] [debug] |xqc_engine_main_logic|END|now:1757653505506322| [2025/09/12 05:05:05 506425] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505506425| [2025/09/12 05:05:05 506429] [debug] |xqc_engine_wakeup_after|wakeup:1757653505506854|now:1757653505506429|diff:425| [2025/09/12 05:05:05 506433] [debug] |xqc_engine_main_logic|END|now:1757653505506425| [2025/09/12 05:05:05 507502] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505507502| [2025/09/12 05:05:05 507512] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505506854|pq_index:0| [2025/09/12 05:05:05 507517] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505506322| [2025/09/12 05:05:05 507522] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505507521| [2025/09/12 05:05:05 507527] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505506854|now:1757653505507521| [2025/09/12 05:05:05 507531] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505506854|now:1757653505507521| [2025/09/12 05:05:05 507535] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 507540] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36403|min_srtt:36403|path_bw:1208312|loss_rate:2.33|path_pto:0| [2025/09/12 05:05:05 507545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:789780| [2025/09/12 05:05:05 507549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 507553] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 507557] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 507562] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 507566] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 507573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:733620| [2025/09/12 05:05:05 507580] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 507594] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:856| [2025/09/12 05:05:05 507634] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:856|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505507606|stream_id:0|stream_offset:733620| [2025/09/12 05:05:05 507644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 507651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 507659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36403|rtt_var:287|pto_duration:38403|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 507666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 507672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 507677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 507683] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505571009|now:1757653505507658|interv:63351| [2025/09/12 05:05:05 507689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505571009|now:1757653505507658|interval:63351|pto_count:0|srtt:36403 [2025/09/12 05:05:05 507696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45613| [2025/09/12 05:05:05 507703] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 507709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:734790| [2025/09/12 05:05:05 507715] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 507721] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:857| [2025/09/12 05:05:05 507778] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:857|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505507730|stream_id:0|stream_offset:734790| [2025/09/12 05:05:05 507786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 507793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 507798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36403|rtt_var:287|pto_duration:38403|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 507805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 507810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 507816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 507828] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505571133|now:1757653505507798|interv:63335| [2025/09/12 05:05:05 507835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505571133|now:1757653505507798|interval:63335|pto_count:0|srtt:36403 [2025/09/12 05:05:05 507842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46813| [2025/09/12 05:05:05 507849] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 507856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:735960| [2025/09/12 05:05:05 507862] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 507866] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505508866|now:1757653505507866|interv:1000| [2025/09/12 05:05:05 507870] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 507874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 507878] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505508866| [2025/09/12 05:05:05 507882] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505508866| [2025/09/12 05:05:05 507886] [debug] |xqc_engine_wakeup_after|wakeup:1757653505508866|now:1757653505507886|diff:980| [2025/09/12 05:05:05 507890] [debug] |xqc_engine_main_logic|END|now:1757653505507521| [2025/09/12 05:05:05 508083] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505508081| [2025/09/12 05:05:05 508096] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 508103] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033363| [2025/09/12 05:05:05 508109] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033364| [2025/09/12 05:05:05 508118] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033364| [2025/09/12 05:05:05 508124] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 508132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 508139] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:664127|prior_time:1757653505468215|is_app_limited:0|send_elapse:38056|ack_elapse:39866|ctl_first_sent_time:1757653505469919|lagest_ack_time:1757653505508081|curr_delivered:710927| [2025/09/12 05:05:05 508145] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505469919| [2025/09/12 05:05:05 508150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1204||sndq_packets_used_bytes:0|sndq_packets_free:596| [2025/09/12 05:05:05 508156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 508162] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:666527|prior_time:1757653505470190|is_app_limited:0|send_elapse:37915|ack_elapse:37891|ctl_first_sent_time:1757653505471722|lagest_ack_time:1757653505508081|curr_delivered:712127| [2025/09/12 05:05:05 508176] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505471722| [2025/09/12 05:05:05 508182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1203||sndq_packets_used_bytes:0|sndq_packets_free:597| [2025/09/12 05:05:05 508189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36403|rttvar:287|minrtt:30676|latest_rtt:36359|ack_delay:64| [2025/09/12 05:05:05 508196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36389|rttvar:243|minrtt:30676|latest_rtt:36359|ack_delay:64| [2025/09/12 05:05:05 508202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:817|lost_pn:814|thresh:3| [2025/09/12 05:05:05 508208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 508213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 508217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36389|rtt_var:243|pto_duration:38389|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 508221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 508225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 508229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 508233] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505571119|now:1757653505508216|interv:62903| [2025/09/12 05:05:05 508237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505571119|now:1757653505508216|interval:62903|pto_count:0|srtt:36389 [2025/09/12 05:05:05 508241] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37915, ack_elapse 37891, delivered 45600|rate 1202690|lost 209| [2025/09/12 05:05:05 508246] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202690) in round 14| [2025/09/12 05:05:05 508250] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 508254] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 508258] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505471722|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 508263] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505471722|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 508267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44413|srtt:36389|latest_rtt:36359|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 508277] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033364|largest:1893033364|pns:2| [2025/09/12 05:05:05 508281] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033364|frame:ACK |recv_time:1757653505508081|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 508286] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625508081|now:1757653505508081|interv:120000000| [2025/09/12 05:05:05 508290] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625508081|now:1757653505508081|interv:120000000| [2025/09/12 05:05:05 508294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505508866|pq_index:0| [2025/09/12 05:05:05 508299] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505507521| [2025/09/12 05:05:05 508303] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505508302| [2025/09/12 05:05:05 508308] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505508306| [2025/09/12 05:05:05 508314] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36389|min_srtt:36389|path_bw:1208312|loss_rate:2.22|path_pto:0| [2025/09/12 05:05:05 508318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:789780| [2025/09/12 05:05:05 508323] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36389|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 508328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 508333] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36389|min_srtt:36389|path_bw:1208312|loss_rate:2.22|path_pto:0| [2025/09/12 05:05:05 508337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:790950| [2025/09/12 05:05:05 508341] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36389|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 508345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 508350] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36389|min_srtt:36389|path_bw:1208312|loss_rate:2.22|path_pto:0| [2025/09/12 05:05:05 508354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:792120| [2025/09/12 05:05:05 508358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 508362] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 508373] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 508377] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 508382] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 508386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:735960| [2025/09/12 05:05:05 508390] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 508394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 508398] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505508866| [2025/09/12 05:05:05 508402] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505508866| [2025/09/12 05:05:05 508406] [debug] |xqc_engine_wakeup_after|wakeup:1757653505508866|now:1757653505508406|diff:460| [2025/09/12 05:05:05 508410] [debug] |xqc_engine_main_logic|END|now:1757653505508306| [2025/09/12 05:05:05 508416] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505508416| [2025/09/12 05:05:05 508420] [debug] |xqc_engine_wakeup_after|wakeup:1757653505508866|now:1757653505508419|diff:447| [2025/09/12 05:05:05 508423] [debug] |xqc_engine_main_logic|END|now:1757653505508416| [2025/09/12 05:05:05 509492] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505509492| [2025/09/12 05:05:05 509502] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505508866|pq_index:0| [2025/09/12 05:05:05 509506] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505508306| [2025/09/12 05:05:05 509512] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505509510| [2025/09/12 05:05:05 509516] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505508866|now:1757653505509510| [2025/09/12 05:05:05 509520] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505508866|now:1757653505509510| [2025/09/12 05:05:05 509524] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 509530] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36389|min_srtt:36389|path_bw:1208312|loss_rate:2.22|path_pto:0| [2025/09/12 05:05:05 509534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:792120| [2025/09/12 05:05:05 509539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 509543] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 509546] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 509551] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 509561] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 509565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:735960| [2025/09/12 05:05:05 509569] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 509574] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:858| [2025/09/12 05:05:05 509608] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:858|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505509581|stream_id:0|stream_offset:735960| [2025/09/12 05:05:05 509615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 509621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 509627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36389|rtt_var:243|pto_duration:38389|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 509634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 509639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 509645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 509651] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505572970|now:1757653505509627|interv:63343| [2025/09/12 05:05:05 509656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505572970|now:1757653505509627|interval:63343|pto_count:0|srtt:36389 [2025/09/12 05:05:05 509662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45613| [2025/09/12 05:05:05 509668] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 509674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:737130| [2025/09/12 05:05:05 509681] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 509687] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:859| [2025/09/12 05:05:05 509745] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:859|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505509696|stream_id:0|stream_offset:737130| [2025/09/12 05:05:05 509754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 509760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 509766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36389|rtt_var:243|pto_duration:38389|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 509777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 509782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 509789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 509795] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505573085|now:1757653505509765|interv:63320| [2025/09/12 05:05:05 509801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505573085|now:1757653505509765|interval:63320|pto_count:0|srtt:36389 [2025/09/12 05:05:05 509807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46813| [2025/09/12 05:05:05 509814] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 509821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:738300| [2025/09/12 05:05:05 509827] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 509832] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505510832|now:1757653505509832|interv:1000| [2025/09/12 05:05:05 509836] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 509840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 509844] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505510832| [2025/09/12 05:05:05 509848] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505510832| [2025/09/12 05:05:05 509852] [debug] |xqc_engine_wakeup_after|wakeup:1757653505510832|now:1757653505509852|diff:980| [2025/09/12 05:05:05 509857] [debug] |xqc_engine_main_logic|END|now:1757653505509510| [2025/09/12 05:05:05 510081] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505510080| [2025/09/12 05:05:05 510093] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 510102] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033364| [2025/09/12 05:05:05 510108] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033365| [2025/09/12 05:05:05 510116] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033365| [2025/09/12 05:05:05 510121] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 510126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 510131] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:666527|prior_time:1757653505470190|is_app_limited:0|send_elapse:38060|ack_elapse:39890|ctl_first_sent_time:1757653505471867|lagest_ack_time:1757653505510080|curr_delivered:713327| [2025/09/12 05:05:05 510135] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505471867| [2025/09/12 05:05:05 510148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1202||sndq_packets_used_bytes:0|sndq_packets_free:598| [2025/09/12 05:05:05 510154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 510161] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:668927|prior_time:1757653505472157|is_app_limited:0|send_elapse:37884|ack_elapse:37923|ctl_first_sent_time:1757653505473706|lagest_ack_time:1757653505510080|curr_delivered:714527| [2025/09/12 05:05:05 510167] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505473706| [2025/09/12 05:05:05 510174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1201||sndq_packets_used_bytes:0|sndq_packets_free:599| [2025/09/12 05:05:05 510181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36389|rttvar:243|minrtt:30676|latest_rtt:36374|ack_delay:64| [2025/09/12 05:05:05 510188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36379|rttvar:202|minrtt:30676|latest_rtt:36374|ack_delay:64| [2025/09/12 05:05:05 510194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:819|lost_pn:816|thresh:3| [2025/09/12 05:05:05 510201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 510207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 510214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36379|rtt_var:202|pto_duration:38379|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 510219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 510223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 510227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 510231] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505573075|now:1757653505510213|interv:62862| [2025/09/12 05:05:05 510235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505573075|now:1757653505510213|interval:62862|pto_count:0|srtt:36379 [2025/09/12 05:05:05 510239] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37884, ack_elapse 37923, delivered 45600|rate 1202436|lost 209| [2025/09/12 05:05:05 510244] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202436) in round 14| [2025/09/12 05:05:05 510248] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 510252] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 510256] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505473706|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 510261] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505473706|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 510269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44413|srtt:36379|latest_rtt:36374|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 510275] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033365|largest:1893033365|pns:2| [2025/09/12 05:05:05 510280] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033365|frame:ACK |recv_time:1757653505510080|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 510285] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625510080|now:1757653505510080|interv:120000000| [2025/09/12 05:05:05 510289] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625510080|now:1757653505510080|interv:120000000| [2025/09/12 05:05:05 510293] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505510832|pq_index:0| [2025/09/12 05:05:05 510297] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505509510| [2025/09/12 05:05:05 510301] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505510301| [2025/09/12 05:05:05 510306] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505510305| [2025/09/12 05:05:05 510312] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36379|min_srtt:36379|path_bw:1208312|loss_rate:2.13|path_pto:0| [2025/09/12 05:05:05 510316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:792120| [2025/09/12 05:05:05 510321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 510325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 510330] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36379|min_srtt:36379|path_bw:1208312|loss_rate:2.13|path_pto:0| [2025/09/12 05:05:05 510334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:793290| [2025/09/12 05:05:05 510338] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 510342] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 510347] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36379|min_srtt:36379|path_bw:1208312|loss_rate:2.13|path_pto:0| [2025/09/12 05:05:05 510353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:794460| [2025/09/12 05:05:05 510358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 510361] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 510365] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 510369] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 510374] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 510378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:738300| [2025/09/12 05:05:05 510382] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 510386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 510390] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505510832| [2025/09/12 05:05:05 510394] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505510832| [2025/09/12 05:05:05 510398] [debug] |xqc_engine_wakeup_after|wakeup:1757653505510832|now:1757653505510398|diff:434| [2025/09/12 05:05:05 510402] [debug] |xqc_engine_main_logic|END|now:1757653505510305| [2025/09/12 05:05:05 510407] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505510407| [2025/09/12 05:05:05 510411] [debug] |xqc_engine_wakeup_after|wakeup:1757653505510832|now:1757653505510411|diff:421| [2025/09/12 05:05:05 510415] [debug] |xqc_engine_main_logic|END|now:1757653505510407| [2025/09/12 05:05:05 511484] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505511483| [2025/09/12 05:05:05 511493] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505510832|pq_index:0| [2025/09/12 05:05:05 511498] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505510305| [2025/09/12 05:05:05 511503] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505511502| [2025/09/12 05:05:05 511507] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505510832|now:1757653505511502| [2025/09/12 05:05:05 511512] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505510832|now:1757653505511502| [2025/09/12 05:05:05 511516] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 511521] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36379|min_srtt:36379|path_bw:1208312|loss_rate:2.13|path_pto:0| [2025/09/12 05:05:05 511526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:794460| [2025/09/12 05:05:05 511536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 511540] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 511544] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 511548] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 511553] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 511557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:738300| [2025/09/12 05:05:05 511561] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 511566] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:860| [2025/09/12 05:05:05 511599] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:860|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505511574|stream_id:0|stream_offset:738300| [2025/09/12 05:05:05 511608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 511615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 511622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36379|rtt_var:202|pto_duration:38379|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 511628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 511634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 511640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 511645] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505574953|now:1757653505511621|interv:63332| [2025/09/12 05:05:05 511651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505574953|now:1757653505511621|interval:63332|pto_count:0|srtt:36379 [2025/09/12 05:05:05 511657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45613| [2025/09/12 05:05:05 511663] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 511669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:739470| [2025/09/12 05:05:05 511676] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 511719] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:861| [2025/09/12 05:05:05 511753] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:861|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505511729|stream_id:0|stream_offset:739470| [2025/09/12 05:05:05 511767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 511774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 511781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36379|rtt_var:202|pto_duration:38379|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 511788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 511793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 511797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 511801] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505575108|now:1757653505511780|interv:63328| [2025/09/12 05:05:05 511805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505575108|now:1757653505511780|interval:63328|pto_count:0|srtt:36379 [2025/09/12 05:05:05 511810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46813| [2025/09/12 05:05:05 511814] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 511819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:740640| [2025/09/12 05:05:05 511823] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 511827] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505512827|now:1757653505511827|interv:1000| [2025/09/12 05:05:05 511831] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 511835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 511839] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505512827| [2025/09/12 05:05:05 511843] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505512827| [2025/09/12 05:05:05 511847] [debug] |xqc_engine_wakeup_after|wakeup:1757653505512827|now:1757653505511847|diff:980| [2025/09/12 05:05:05 511853] [debug] |xqc_engine_main_logic|END|now:1757653505511502| [2025/09/12 05:05:05 512110] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505512109| [2025/09/12 05:05:05 512124] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 512133] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033365| [2025/09/12 05:05:05 512139] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033366| [2025/09/12 05:05:05 512147] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033366| [2025/09/12 05:05:05 512153] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 512166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 512173] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:668927|prior_time:1757653505472157|is_app_limited:0|send_elapse:38011|ack_elapse:39952|ctl_first_sent_time:1757653505473833|lagest_ack_time:1757653505512109|curr_delivered:715727| [2025/09/12 05:05:05 512181] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505473833| [2025/09/12 05:05:05 512188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1200||sndq_packets_used_bytes:0|sndq_packets_free:600| [2025/09/12 05:05:05 512195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:821|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:821|path_largest_ack:821| [2025/09/12 05:05:05 512200] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:671327|prior_time:1757653505474162|is_app_limited:0|send_elapse:37997|ack_elapse:37947|ctl_first_sent_time:1757653505475783|lagest_ack_time:1757653505512109|curr_delivered:716940| [2025/09/12 05:05:05 512207] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505475783| [2025/09/12 05:05:05 512213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1199||sndq_packets_used_bytes:0|sndq_packets_free:601| [2025/09/12 05:05:05 512219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36379|rttvar:202|minrtt:30676|latest_rtt:36326|ack_delay:80| [2025/09/12 05:05:05 512225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36362|rttvar:185|minrtt:30676|latest_rtt:36326|ack_delay:80| [2025/09/12 05:05:05 512232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:821|lost_pn:818|thresh:3| [2025/09/12 05:05:05 512238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 512244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033348|pns:2| [2025/09/12 05:05:05 512251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 512257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36362|rtt_var:185|pto_duration:38362|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 512264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 512269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 512272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 512276] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505575091|now:1757653505512257|interv:62834| [2025/09/12 05:05:05 512280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505575091|now:1757653505512257|interval:62834|pto_count:0|srtt:36362 [2025/09/12 05:05:05 512287] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37997, ack_elapse 37947, delivered 45613|rate 1200436|lost 209| [2025/09/12 05:05:05 512299] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200436) in round 14| [2025/09/12 05:05:05 512305] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 512309] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 512313] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2413|po_sent_time:1757653505475783|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 512318] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2413|po_sent_time:1757653505475783|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 512322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44400|srtt:36362|latest_rtt:36326|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 512328] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 512332] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 512336] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033366|largest:1893033366|pns:2| [2025/09/12 05:05:05 512342] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033366|frame:PADDING ACK |recv_time:1757653505512109|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 512347] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625512109|now:1757653505512109|interv:120000000| [2025/09/12 05:05:05 512351] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625512109|now:1757653505512109|interv:120000000| [2025/09/12 05:05:05 512355] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505512827|pq_index:0| [2025/09/12 05:05:05 512359] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505511502| [2025/09/12 05:05:05 512363] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505512363| [2025/09/12 05:05:05 512368] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505512366| [2025/09/12 05:05:05 512373] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36362|min_srtt:36362|path_bw:1208312|loss_rate:2.04|path_pto:0| [2025/09/12 05:05:05 512378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:794460| [2025/09/12 05:05:05 512382] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36362|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 512387] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 512394] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36362|min_srtt:36362|path_bw:1208312|loss_rate:2.04|path_pto:0| [2025/09/12 05:05:05 512398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:795630| [2025/09/12 05:05:05 512403] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36362|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 512407] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 512411] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36362|min_srtt:36362|path_bw:1208312|loss_rate:2.04|path_pto:0| [2025/09/12 05:05:05 512415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:796800| [2025/09/12 05:05:05 512420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 512423] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 512427] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 512431] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 512436] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 512440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:740640| [2025/09/12 05:05:05 512444] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 512448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 512452] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505512827| [2025/09/12 05:05:05 512456] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505512827| [2025/09/12 05:05:05 512459] [debug] |xqc_engine_wakeup_after|wakeup:1757653505512827|now:1757653505512459|diff:368| [2025/09/12 05:05:05 512464] [debug] |xqc_engine_main_logic|END|now:1757653505512366| [2025/09/12 05:05:05 512469] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505512469| [2025/09/12 05:05:05 512473] [debug] |xqc_engine_wakeup_after|wakeup:1757653505512827|now:1757653505512473|diff:354| [2025/09/12 05:05:05 512477] [debug] |xqc_engine_main_logic|END|now:1757653505512469| [2025/09/12 05:05:05 513545] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505513545| [2025/09/12 05:05:05 513556] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505512827|pq_index:0| [2025/09/12 05:05:05 513560] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505512366| [2025/09/12 05:05:05 513565] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505513564| [2025/09/12 05:05:05 513575] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505512827|now:1757653505513564| [2025/09/12 05:05:05 513581] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505512827|now:1757653505513564| [2025/09/12 05:05:05 513588] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 513596] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36362|min_srtt:36362|path_bw:1208312|loss_rate:2.04|path_pto:0| [2025/09/12 05:05:05 513603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:796800| [2025/09/12 05:05:05 513611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 513616] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 513622] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 513628] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 513635] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 513640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:740640| [2025/09/12 05:05:05 513646] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 513652] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:862| [2025/09/12 05:05:05 513691] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:862|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505513663|stream_id:0|stream_offset:740640| [2025/09/12 05:05:05 513698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 513704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 513711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36362|rtt_var:185|pto_duration:38362|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 513717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 513722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 513728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 513733] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505577025|now:1757653505513711|interv:63314| [2025/09/12 05:05:05 513739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505577025|now:1757653505513711|interval:63314|pto_count:0|srtt:36362 [2025/09/12 05:05:05 513753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45600| [2025/09/12 05:05:05 513761] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 513767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:741810| [2025/09/12 05:05:05 513773] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 513780] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:863| [2025/09/12 05:05:05 513816] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:863|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505513790|stream_id:0|stream_offset:741810| [2025/09/12 05:05:05 513826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 513833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 513840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36362|rtt_var:185|pto_duration:38362|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 513846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 513850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 513854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 513858] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505577152|now:1757653505513840|interv:63312| [2025/09/12 05:05:05 513862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505577152|now:1757653505513840|interval:63312|pto_count:0|srtt:36362 [2025/09/12 05:05:05 513866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46800| [2025/09/12 05:05:05 513871] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 513875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:742980| [2025/09/12 05:05:05 513879] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 513883] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505514883|now:1757653505513883|interv:1000| [2025/09/12 05:05:05 513887] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 513891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 513895] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505514883| [2025/09/12 05:05:05 513899] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505514883| [2025/09/12 05:05:05 513907] [debug] |xqc_engine_wakeup_after|wakeup:1757653505514883|now:1757653505513907|diff:976| [2025/09/12 05:05:05 513912] [debug] |xqc_engine_main_logic|END|now:1757653505513564| [2025/09/12 05:05:05 514061] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505514060| [2025/09/12 05:05:05 514071] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 514077] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033366| [2025/09/12 05:05:05 514081] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033367| [2025/09/12 05:05:05 514087] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033367| [2025/09/12 05:05:05 514091] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 514096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 514100] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:671327|prior_time:1757653505474162|is_app_limited:0|send_elapse:38121|ack_elapse:39898|ctl_first_sent_time:1757653505475907|lagest_ack_time:1757653505514060|curr_delivered:718140| [2025/09/12 05:05:05 514105] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505475907| [2025/09/12 05:05:05 514112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1198||sndq_packets_used_bytes:0|sndq_packets_free:602| [2025/09/12 05:05:05 514119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 514127] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:673727|prior_time:1757653505476124|is_app_limited:0|send_elapse:37839|ack_elapse:37936|ctl_first_sent_time:1757653505477650|lagest_ack_time:1757653505514060|curr_delivered:719340| [2025/09/12 05:05:05 514134] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505477650| [2025/09/12 05:05:05 514140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1197||sndq_packets_used_bytes:0|sndq_packets_free:603| [2025/09/12 05:05:05 514146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36362|rttvar:185|minrtt:30676|latest_rtt:36410|ack_delay:56| [2025/09/12 05:05:05 514153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36361|rttvar:141|minrtt:30676|latest_rtt:36410|ack_delay:56| [2025/09/12 05:05:05 514160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:823|lost_pn:820|thresh:3| [2025/09/12 05:05:05 514166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 514173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 514179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36361|rtt_var:141|pto_duration:38361|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 514186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 514198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 514204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 514210] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505577151|now:1757653505514179|interv:62972| [2025/09/12 05:05:05 514217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505577151|now:1757653505514179|interval:62972|pto_count:0|srtt:36361 [2025/09/12 05:05:05 514224] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37839, ack_elapse 37936, delivered 45613|rate 1202367|lost 209| [2025/09/12 05:05:05 514231] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202367) in round 14| [2025/09/12 05:05:05 514238] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 514244] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 514250] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505477650|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 514258] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505477650|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 514265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44400|srtt:36361|latest_rtt:36410|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 514273] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 514278] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 514282] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033367|largest:1893033367|pns:2| [2025/09/12 05:05:05 514287] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033367|frame:PADDING ACK |recv_time:1757653505514060|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 514292] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625514060|now:1757653505514060|interv:120000000| [2025/09/12 05:05:05 514296] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625514060|now:1757653505514060|interv:120000000| [2025/09/12 05:05:05 514300] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505514883|pq_index:0| [2025/09/12 05:05:05 514304] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505513564| [2025/09/12 05:05:05 514308] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505514308| [2025/09/12 05:05:05 514313] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505514312| [2025/09/12 05:05:05 514319] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36361|min_srtt:36361|path_bw:1208312|loss_rate:1.96|path_pto:0| [2025/09/12 05:05:05 514328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:796800| [2025/09/12 05:05:05 514333] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 514337] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 514342] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36361|min_srtt:36361|path_bw:1208312|loss_rate:1.96|path_pto:0| [2025/09/12 05:05:05 514346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:797970| [2025/09/12 05:05:05 514351] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 514355] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 514359] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36361|min_srtt:36361|path_bw:1208312|loss_rate:1.96|path_pto:0| [2025/09/12 05:05:05 514363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:799140| [2025/09/12 05:05:05 514368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 514371] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 514375] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 514379] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 514384] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 514388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:742980| [2025/09/12 05:05:05 514392] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 514396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 514400] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505514883| [2025/09/12 05:05:05 514404] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505514883| [2025/09/12 05:05:05 514408] [debug] |xqc_engine_wakeup_after|wakeup:1757653505514883|now:1757653505514408|diff:475| [2025/09/12 05:05:05 514412] [debug] |xqc_engine_main_logic|END|now:1757653505514312| [2025/09/12 05:05:05 514420] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505514420| [2025/09/12 05:05:05 514424] [debug] |xqc_engine_wakeup_after|wakeup:1757653505514883|now:1757653505514424|diff:459| [2025/09/12 05:05:05 514428] [debug] |xqc_engine_main_logic|END|now:1757653505514420| [2025/09/12 05:05:05 515499] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505515499| [2025/09/12 05:05:05 515509] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505514883|pq_index:0| [2025/09/12 05:05:05 515514] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505514312| [2025/09/12 05:05:05 515519] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505515518| [2025/09/12 05:05:05 515523] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505514883|now:1757653505515518| [2025/09/12 05:05:05 515528] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505514883|now:1757653505515518| [2025/09/12 05:05:05 515531] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 515537] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36361|min_srtt:36361|path_bw:1208312|loss_rate:1.96|path_pto:0| [2025/09/12 05:05:05 515542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:799140| [2025/09/12 05:05:05 515546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 515550] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 515554] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 515558] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 515563] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 515567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:742980| [2025/09/12 05:05:05 515571] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 515576] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:864| [2025/09/12 05:05:05 515635] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:864|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505515589|stream_id:0|stream_offset:742980| [2025/09/12 05:05:05 515643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 515650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 515655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36361|rtt_var:141|pto_duration:38361|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 515668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 515674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 515679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 515686] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505578950|now:1757653505515655|interv:63295| [2025/09/12 05:05:05 515691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505578950|now:1757653505515655|interval:63295|pto_count:0|srtt:36361 [2025/09/12 05:05:05 515697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45600| [2025/09/12 05:05:05 515704] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 515710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:744150| [2025/09/12 05:05:05 515716] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 515722] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:865| [2025/09/12 05:05:05 515779] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:865|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505515732|stream_id:0|stream_offset:744150| [2025/09/12 05:05:05 515789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 515796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 515802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36361|rtt_var:141|pto_duration:38361|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 515810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 515816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 515821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 515825] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505579093|now:1757653505515802|interv:63291| [2025/09/12 05:05:05 515829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505579093|now:1757653505515802|interval:63291|pto_count:0|srtt:36361 [2025/09/12 05:05:05 515833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46800| [2025/09/12 05:05:05 515838] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 515842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:745320| [2025/09/12 05:05:05 515852] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 515856] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505516855|now:1757653505515855|interv:1000| [2025/09/12 05:05:05 515860] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 515863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 515867] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505516855| [2025/09/12 05:05:05 515871] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505516855| [2025/09/12 05:05:05 515875] [debug] |xqc_engine_wakeup_after|wakeup:1757653505516855|now:1757653505515875|diff:980| [2025/09/12 05:05:05 515880] [debug] |xqc_engine_main_logic|END|now:1757653505515518| [2025/09/12 05:05:05 515992] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505515990| [2025/09/12 05:05:05 516002] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 516011] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033367| [2025/09/12 05:05:05 516017] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033368| [2025/09/12 05:05:05 516026] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033368| [2025/09/12 05:05:05 516032] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 516054] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 516062] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:673727|prior_time:1757653505476124|is_app_limited:0|send_elapse:37966|ack_elapse:39866|ctl_first_sent_time:1757653505477777|lagest_ack_time:1757653505515990|curr_delivered:720540| [2025/09/12 05:05:05 516067] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505477777| [2025/09/12 05:05:05 516072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1196||sndq_packets_used_bytes:0|sndq_packets_free:604| [2025/09/12 05:05:05 516076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 516081] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:676127|prior_time:1757653505478149|is_app_limited:0|send_elapse:37966|ack_elapse:37841|ctl_first_sent_time:1757653505479724|lagest_ack_time:1757653505515990|curr_delivered:721740| [2025/09/12 05:05:05 516088] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505479724| [2025/09/12 05:05:05 516094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1195||sndq_packets_used_bytes:0|sndq_packets_free:605| [2025/09/12 05:05:05 516101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36361|rttvar:141|minrtt:30676|latest_rtt:36266|ack_delay:40| [2025/09/12 05:05:05 516106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36344|rttvar:139|minrtt:30676|latest_rtt:36266|ack_delay:40| [2025/09/12 05:05:05 516115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:825|lost_pn:822|thresh:3| [2025/09/12 05:05:05 516120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 516124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 516128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36344|rtt_var:139|pto_duration:38344|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 516132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 516136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 516140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 516144] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505579076|now:1757653505516127|interv:62949| [2025/09/12 05:05:05 516148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505579076|now:1757653505516127|interval:62949|pto_count:0|srtt:36344 [2025/09/12 05:05:05 516153] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37966, ack_elapse 37841, delivered 45613|rate 1201417|lost 209| [2025/09/12 05:05:05 516157] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201417) in round 14| [2025/09/12 05:05:05 516161] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 516165] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 516169] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505479724|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 516174] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505479724|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 516178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44400|srtt:36344|latest_rtt:36266|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 516184] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 516187] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 516192] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033368|largest:1893033368|pns:2| [2025/09/12 05:05:05 516196] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033368|frame:PADDING ACK |recv_time:1757653505515990|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 516201] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625515990|now:1757653505515990|interv:120000000| [2025/09/12 05:05:05 516205] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625515990|now:1757653505515990|interv:120000000| [2025/09/12 05:05:05 516212] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505516855|pq_index:0| [2025/09/12 05:05:05 516216] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505515518| [2025/09/12 05:05:05 516220] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505516220| [2025/09/12 05:05:05 516225] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505516224| [2025/09/12 05:05:05 516231] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36344|min_srtt:36344|path_bw:1208312|loss_rate:1.89|path_pto:0| [2025/09/12 05:05:05 516235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:799140| [2025/09/12 05:05:05 516240] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 516245] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 516249] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36344|min_srtt:36344|path_bw:1208312|loss_rate:1.89|path_pto:0| [2025/09/12 05:05:05 516253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:800310| [2025/09/12 05:05:05 516258] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 516262] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 516266] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36344|min_srtt:36344|path_bw:1208312|loss_rate:1.89|path_pto:0| [2025/09/12 05:05:05 516270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:801480| [2025/09/12 05:05:05 516275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 516278] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 516282] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 516286] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 516291] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 516295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:745320| [2025/09/12 05:05:05 516302] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 516305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 516309] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505516855| [2025/09/12 05:05:05 516313] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505516855| [2025/09/12 05:05:05 516317] [debug] |xqc_engine_wakeup_after|wakeup:1757653505516855|now:1757653505516317|diff:538| [2025/09/12 05:05:05 516322] [debug] |xqc_engine_main_logic|END|now:1757653505516224| [2025/09/12 05:05:05 516327] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505516327| [2025/09/12 05:05:05 516331] [debug] |xqc_engine_wakeup_after|wakeup:1757653505516855|now:1757653505516331|diff:524| [2025/09/12 05:05:05 516335] [debug] |xqc_engine_main_logic|END|now:1757653505516327| [2025/09/12 05:05:05 517405] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505517405| [2025/09/12 05:05:05 517415] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505516855|pq_index:0| [2025/09/12 05:05:05 517419] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505516224| [2025/09/12 05:05:05 517425] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505517423| [2025/09/12 05:05:05 517429] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505516855|now:1757653505517423| [2025/09/12 05:05:05 517433] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505516855|now:1757653505517423| [2025/09/12 05:05:05 517437] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 517443] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36344|min_srtt:36344|path_bw:1208312|loss_rate:1.89|path_pto:0| [2025/09/12 05:05:05 517447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:801480| [2025/09/12 05:05:05 517452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 517456] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 517460] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 517464] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 517469] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 517473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:745320| [2025/09/12 05:05:05 517477] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 517487] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:866| [2025/09/12 05:05:05 517518] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:866|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505517495|stream_id:0|stream_offset:745320| [2025/09/12 05:05:05 517523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 517531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 517538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36344|rtt_var:139|pto_duration:38344|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 517545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 517551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 517558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 517564] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505580839|now:1757653505517538|interv:63301| [2025/09/12 05:05:05 517571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505580839|now:1757653505517538|interval:63301|pto_count:0|srtt:36344 [2025/09/12 05:05:05 517578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45600| [2025/09/12 05:05:05 517586] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 517593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:746490| [2025/09/12 05:05:05 517600] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 517606] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:867| [2025/09/12 05:05:05 517640] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:867|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505517616|stream_id:0|stream_offset:746490| [2025/09/12 05:05:05 517648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:867|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 517655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 517661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36344|rtt_var:139|pto_duration:38344|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 517668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 517674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 517680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 517687] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505580960|now:1757653505517661|interv:63299| [2025/09/12 05:05:05 517699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505580960|now:1757653505517661|interval:63299|pto_count:0|srtt:36344 [2025/09/12 05:05:05 517706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46800| [2025/09/12 05:05:05 517713] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 517719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:747660| [2025/09/12 05:05:05 517725] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 517731] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505518731|now:1757653505517731|interv:1000| [2025/09/12 05:05:05 517737] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 517743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 517749] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505518731| [2025/09/12 05:05:05 517754] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505518731| [2025/09/12 05:05:05 517758] [debug] |xqc_engine_wakeup_after|wakeup:1757653505518731|now:1757653505517758|diff:973| [2025/09/12 05:05:05 517762] [debug] |xqc_engine_main_logic|END|now:1757653505517423| [2025/09/12 05:05:05 518056] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505518054| [2025/09/12 05:05:05 518066] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 518074] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033368| [2025/09/12 05:05:05 518081] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033369| [2025/09/12 05:05:05 518090] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033369| [2025/09/12 05:05:05 518096] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 518103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 518110] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:676127|prior_time:1757653505478149|is_app_limited:0|send_elapse:38091|ack_elapse:39905|ctl_first_sent_time:1757653505479849|lagest_ack_time:1757653505518054|curr_delivered:722940| [2025/09/12 05:05:05 518115] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505479849| [2025/09/12 05:05:05 518122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1194||sndq_packets_used_bytes:0|sndq_packets_free:606| [2025/09/12 05:05:05 518128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 518134] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:678527|prior_time:1757653505480129|is_app_limited:0|send_elapse:37950|ack_elapse:37925|ctl_first_sent_time:1757653505481713|lagest_ack_time:1757653505518054|curr_delivered:724140| [2025/09/12 05:05:05 518146] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505481713| [2025/09/12 05:05:05 518151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1193||sndq_packets_used_bytes:0|sndq_packets_free:607| [2025/09/12 05:05:05 518156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36344|rttvar:139|minrtt:30676|latest_rtt:36341|ack_delay:72| [2025/09/12 05:05:05 518162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36334|rttvar:123|minrtt:30676|latest_rtt:36341|ack_delay:72| [2025/09/12 05:05:05 518168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:827|lost_pn:824|thresh:3| [2025/09/12 05:05:05 518174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 518181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 518187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36334|rtt_var:123|pto_duration:38334|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 518193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 518198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 518203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 518208] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505580950|now:1757653505518187|interv:62763| [2025/09/12 05:05:05 518214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505580950|now:1757653505518187|interval:62763|pto_count:0|srtt:36334 [2025/09/12 05:05:05 518220] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37950, ack_elapse 37925, delivered 45613|rate 1201923|lost 209| [2025/09/12 05:05:05 518226] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201923) in round 14| [2025/09/12 05:05:05 518232] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 518238] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 518244] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505481713|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 518251] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505481713|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:680927| [2025/09/12 05:05:05 518255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44400|srtt:36334|latest_rtt:36341|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 518261] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 518268] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 518273] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033369|largest:1893033369|pns:2| [2025/09/12 05:05:05 518277] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033369|frame:PADDING ACK |recv_time:1757653505518054|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 518282] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625518054|now:1757653505518054|interv:120000000| [2025/09/12 05:05:05 518286] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625518054|now:1757653505518054|interv:120000000| [2025/09/12 05:05:05 518290] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505518731|pq_index:0| [2025/09/12 05:05:05 518294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505517423| [2025/09/12 05:05:05 518298] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505518298| [2025/09/12 05:05:05 518303] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505518302| [2025/09/12 05:05:05 518311] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36334|min_srtt:36334|path_bw:1208312|loss_rate:1.82|path_pto:0| [2025/09/12 05:05:05 518318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:801480| [2025/09/12 05:05:05 518324] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 518331] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 518335] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36334|min_srtt:36334|path_bw:1208312|loss_rate:1.82|path_pto:0| [2025/09/12 05:05:05 518339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:802650| [2025/09/12 05:05:05 518344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 518348] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 518352] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36334|min_srtt:36334|path_bw:1208312|loss_rate:1.82|path_pto:0| [2025/09/12 05:05:05 518357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:803820| [2025/09/12 05:05:05 518361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 518368] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 518372] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 518376] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 518381] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 518385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:747660| [2025/09/12 05:05:05 518389] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 518393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 518397] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505518731| [2025/09/12 05:05:05 518401] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505518731| [2025/09/12 05:05:05 518405] [debug] |xqc_engine_wakeup_after|wakeup:1757653505518731|now:1757653505518405|diff:326| [2025/09/12 05:05:05 518409] [debug] |xqc_engine_main_logic|END|now:1757653505518302| [2025/09/12 05:05:05 518415] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505518415| [2025/09/12 05:05:05 518419] [debug] |xqc_engine_wakeup_after|wakeup:1757653505518731|now:1757653505518418|diff:313| [2025/09/12 05:05:05 518422] [debug] |xqc_engine_main_logic|END|now:1757653505518415| [2025/09/12 05:05:05 519492] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505519491| [2025/09/12 05:05:05 519502] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505518731|pq_index:0| [2025/09/12 05:05:05 519506] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505518302| [2025/09/12 05:05:05 519511] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505519510| [2025/09/12 05:05:05 519516] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505518731|now:1757653505519510| [2025/09/12 05:05:05 519520] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505518731|now:1757653505519510| [2025/09/12 05:05:05 519524] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 519530] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36334|min_srtt:36334|path_bw:1208312|loss_rate:1.82|path_pto:0| [2025/09/12 05:05:05 519538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:803820| [2025/09/12 05:05:05 519545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 519552] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 519558] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 519572] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 519580] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 519587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:747660| [2025/09/12 05:05:05 519594] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 519600] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:868| [2025/09/12 05:05:05 519634] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:868|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505519611|stream_id:0|stream_offset:747660| [2025/09/12 05:05:05 519642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 519648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 519654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36334|rtt_var:123|pto_duration:38334|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 519660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 519665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 519670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 519676] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505582945|now:1757653505519653|interv:63292| [2025/09/12 05:05:05 519681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505582945|now:1757653505519653|interval:63292|pto_count:0|srtt:36334 [2025/09/12 05:05:05 519688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45600| [2025/09/12 05:05:05 519695] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 519701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:748830| [2025/09/12 05:05:05 519707] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 519713] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:869| [2025/09/12 05:05:05 519749] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:869|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505519722|stream_id:0|stream_offset:748830| [2025/09/12 05:05:05 519757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 519772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 519778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36334|rtt_var:123|pto_duration:38334|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 519785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 519792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 519798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 519804] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505583056|now:1757653505519778|interv:63278| [2025/09/12 05:05:05 519811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505583056|now:1757653505519778|interval:63278|pto_count:0|srtt:36334 [2025/09/12 05:05:05 519817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46800| [2025/09/12 05:05:05 519822] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 519826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:750000| [2025/09/12 05:05:05 519831] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 519834] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505520834|now:1757653505519834|interv:1000| [2025/09/12 05:05:05 519838] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 519842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 519846] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505520834| [2025/09/12 05:05:05 519850] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505520834| [2025/09/12 05:05:05 519854] [debug] |xqc_engine_wakeup_after|wakeup:1757653505520834|now:1757653505519854|diff:980| [2025/09/12 05:05:05 519859] [debug] |xqc_engine_main_logic|END|now:1757653505519510| [2025/09/12 05:05:05 520136] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505520135| [2025/09/12 05:05:05 520147] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 520155] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033369| [2025/09/12 05:05:05 520161] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033370| [2025/09/12 05:05:05 520170] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033370| [2025/09/12 05:05:05 520176] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 520183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 520191] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:678527|prior_time:1757653505480129|is_app_limited:0|send_elapse:38080|ack_elapse:40006|ctl_first_sent_time:1757653505481843|lagest_ack_time:1757653505520135|curr_delivered:725340| [2025/09/12 05:05:05 520204] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505481843| [2025/09/12 05:05:05 520209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1192||sndq_packets_used_bytes:0|sndq_packets_free:608| [2025/09/12 05:05:05 520215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:829|origin_pktnum:750|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:829|path_largest_ack:829| [2025/09/12 05:05:05 520221] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:43213|prior_delivered:683327|prior_time:1757653505484151|is_app_limited:0|send_elapse:36660|ack_elapse:35984|ctl_first_sent_time:1757653505484494|lagest_ack_time:1757653505520135|curr_delivered:726540| [2025/09/12 05:05:05 520228] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505484494| [2025/09/12 05:05:05 520234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1190||sndq_packets_used_bytes:0|sndq_packets_free:610| [2025/09/12 05:05:05 520238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36334|rttvar:123|minrtt:30676|latest_rtt:35641|ack_delay:176| [2025/09/12 05:05:05 520242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36226|rttvar:310|minrtt:30676|latest_rtt:35641|ack_delay:176| [2025/09/12 05:05:05 520247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:829|lost_pn:826|thresh:3| [2025/09/12 05:05:05 520251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 520258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36226|rtt_var:310|pto_duration:38226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 520264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 520270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 520274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 520278] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505582948|now:1757653505520257|interv:62691| [2025/09/12 05:05:05 520282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505582948|now:1757653505520257|interval:62691|pto_count:0|srtt:36226 [2025/09/12 05:05:05 520286] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36660, ack_elapse 35984, delivered 43213|rate 1178750|lost 209| [2025/09/12 05:05:05 520290] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 14 -> 15| [2025/09/12 05:05:05 520294] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178750) in round 15| [2025/09/12 05:05:05 520299] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 520303] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 520307] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505484494|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 520314] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505484494|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 520319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44400|srtt:36226|latest_rtt:35641|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 520325] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 520329] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 520333] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033370|largest:1893033370|pns:2| [2025/09/12 05:05:05 520338] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033370|frame:PADDING ACK |recv_time:1757653505520135|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 520343] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625520135|now:1757653505520135|interv:120000000| [2025/09/12 05:05:05 520347] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625520135|now:1757653505520135|interv:120000000| [2025/09/12 05:05:05 520351] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505520834|pq_index:0| [2025/09/12 05:05:05 520355] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505519510| [2025/09/12 05:05:05 520359] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505520359| [2025/09/12 05:05:05 520364] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505520363| [2025/09/12 05:05:05 520369] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1208312|loss_rate:1.75|path_pto:0| [2025/09/12 05:05:05 520374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:803820| [2025/09/12 05:05:05 520378] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 520383] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 520387] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1208312|loss_rate:1.75|path_pto:0| [2025/09/12 05:05:05 520392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:804990| [2025/09/12 05:05:05 520396] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 520403] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 520407] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1208312|loss_rate:1.75|path_pto:0| [2025/09/12 05:05:05 520411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:806160| [2025/09/12 05:05:05 520416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 520420] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 520424] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 520428] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 520432] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 520436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:750000| [2025/09/12 05:05:05 520441] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 520445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 520449] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505520834| [2025/09/12 05:05:05 520453] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505520834| [2025/09/12 05:05:05 520457] [debug] |xqc_engine_wakeup_after|wakeup:1757653505520834|now:1757653505520456|diff:378| [2025/09/12 05:05:05 520461] [debug] |xqc_engine_main_logic|END|now:1757653505520363| [2025/09/12 05:05:05 520466] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505520466| [2025/09/12 05:05:05 520470] [debug] |xqc_engine_wakeup_after|wakeup:1757653505520834|now:1757653505520470|diff:364| [2025/09/12 05:05:05 520474] [debug] |xqc_engine_main_logic|END|now:1757653505520466| [2025/09/12 05:05:05 521545] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505521544| [2025/09/12 05:05:05 521559] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505520834|pq_index:0| [2025/09/12 05:05:05 521566] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505520363| [2025/09/12 05:05:05 521574] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505521572| [2025/09/12 05:05:05 521581] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505521112|now:1757653505521572| [2025/09/12 05:05:05 521587] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 521593] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505521112|now:1757653505521572| [2025/09/12 05:05:05 521599] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 521613] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505520834|now:1757653505521572| [2025/09/12 05:05:05 521620] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505520834|now:1757653505521572| [2025/09/12 05:05:05 521625] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 521632] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033370|ack_delay:25520|first_ack_range:12|largest_pkt_recv_time:1757653505496112| [2025/09/12 05:05:05 521638] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033370|low:1893033358|pkt_pns:2| [2025/09/12 05:05:05 521644] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033356|low:1893033348|pkt_pns:2| [2025/09/12 05:05:05 521649] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:15|path:0|path_largest_recv:1893033358|frame_largest_recv:1893033370| [2025/09/12 05:05:05 521655] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 521662] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1208312|loss_rate:1.75|path_pto:0| [2025/09/12 05:05:05 521669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:806160| [2025/09/12 05:05:05 521675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 521680] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 521686] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 521692] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 521699] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1215|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 521705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1215|schedule_bytes:0|inflight:44400|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:750000| [2025/09/12 05:05:05 521712] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 521719] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:870| [2025/09/12 05:05:05 521757] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:870|size:1215|sent:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757653505521729|stream_id:0|stream_offset:750000| [2025/09/12 05:05:05 521765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:870|origin_pktnum:0|size:1215|enc_size:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 521772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 521779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36226|rtt_var:310|pto_duration:38226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 521786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 521798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 521805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 521811] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505584955|now:1757653505521779|interv:63176| [2025/09/12 05:05:05 521817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505584955|now:1757653505521779|interval:63176|pto_count:0|srtt:36226 [2025/09/12 05:05:05 521825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 521831] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 521835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:751170| [2025/09/12 05:05:05 521839] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 521843] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:871| [2025/09/12 05:05:05 521869] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:871|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505521850|stream_id:0|stream_offset:751170| [2025/09/12 05:05:05 521875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 521879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 521885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36226|rtt_var:310|pto_duration:38226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 521892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 521899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 521905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 521911] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505585076|now:1757653505521885|interv:63191| [2025/09/12 05:05:05 521918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505585076|now:1757653505521885|interval:63191|pto_count:0|srtt:36226 [2025/09/12 05:05:05 521925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 521930] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 521934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:752340| [2025/09/12 05:05:05 521938] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 521947] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505522947|now:1757653505521947|interv:1000| [2025/09/12 05:05:05 521951] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 521955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 521959] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505522947| [2025/09/12 05:05:05 521963] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505522947| [2025/09/12 05:05:05 521968] [debug] |xqc_engine_wakeup_after|wakeup:1757653505522947|now:1757653505521968|diff:979| [2025/09/12 05:05:05 521975] [debug] |xqc_engine_main_logic|END|now:1757653505521572| [2025/09/12 05:05:05 522062] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505522061| [2025/09/12 05:05:05 522076] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 522085] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033370| [2025/09/12 05:05:05 522089] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033371| [2025/09/12 05:05:05 522095] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033371| [2025/09/12 05:05:05 522099] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 522104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 522111] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44413|prior_delivered:683327|prior_time:1757653505484151|is_app_limited:0|send_elapse:36745|ack_elapse:37910|ctl_first_sent_time:1757653505484579|lagest_ack_time:1757653505522061|curr_delivered:727740| [2025/09/12 05:05:05 522118] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505484579| [2025/09/12 05:05:05 522125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1189||sndq_packets_used_bytes:0|sndq_packets_free:611| [2025/09/12 05:05:05 522130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 522134] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44413|prior_delivered:683327|prior_time:1757653505484151|is_app_limited:0|send_elapse:36745|ack_elapse:37910|ctl_first_sent_time:1757653505484579|lagest_ack_time:1757653505522061|curr_delivered:728940| [2025/09/12 05:05:05 522140] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505484657| [2025/09/12 05:05:05 522146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1188||sndq_packets_used_bytes:0|sndq_packets_free:612| [2025/09/12 05:05:05 522153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36226|rttvar:310|minrtt:30676|latest_rtt:37404|ack_delay:64| [2025/09/12 05:05:05 522159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36365|rttvar:511|minrtt:30676|latest_rtt:37404|ack_delay:64| [2025/09/12 05:05:05 522167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:831|lost_pn:828|thresh:3| [2025/09/12 05:05:05 522173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 522186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36365|rtt_var:511|pto_duration:38409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 522194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 522200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 522205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 522209] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505585259|now:1757653505522186|interv:63073| [2025/09/12 05:05:05 522213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505585259|now:1757653505522186|interval:63073|pto_count:0|srtt:36365 [2025/09/12 05:05:05 522217] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36745, ack_elapse 37910, delivered 45613|rate 1203191|lost 209| [2025/09/12 05:05:05 522225] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203191) in round 15| [2025/09/12 05:05:05 522232] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 522238] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 522243] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505484657|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 522248] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505484657|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 522252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36365|latest_rtt:37404|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 522258] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 522261] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 522266] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033371|largest:1893033371|pns:2| [2025/09/12 05:05:05 522271] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033371|frame:PADDING ACK |recv_time:1757653505522061|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 522275] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625522061|now:1757653505522061|interv:120000000| [2025/09/12 05:05:05 522279] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625522061|now:1757653505522061|interv:120000000| [2025/09/12 05:05:05 522283] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505522947|pq_index:0| [2025/09/12 05:05:05 522287] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505521572| [2025/09/12 05:05:05 522291] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505522291| [2025/09/12 05:05:05 522300] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505522299| [2025/09/12 05:05:05 522306] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36365|min_srtt:36365|path_bw:1208312|loss_rate:1.69|path_pto:0| [2025/09/12 05:05:05 522311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:806160| [2025/09/12 05:05:05 522315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 522320] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 522324] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36365|min_srtt:36365|path_bw:1208312|loss_rate:1.69|path_pto:0| [2025/09/12 05:05:05 522328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:807330| [2025/09/12 05:05:05 522333] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 522337] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 522341] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36365|min_srtt:36365|path_bw:1208312|loss_rate:1.69|path_pto:0| [2025/09/12 05:05:05 522345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:808500| [2025/09/12 05:05:05 522349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 522353] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 522357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 522361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 522365] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 522370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:752340| [2025/09/12 05:05:05 522374] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 522378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 522384] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505522947| [2025/09/12 05:05:05 522388] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505522947| [2025/09/12 05:05:05 522392] [debug] |xqc_engine_wakeup_after|wakeup:1757653505522947|now:1757653505522392|diff:555| [2025/09/12 05:05:05 522396] [debug] |xqc_engine_main_logic|END|now:1757653505522299| [2025/09/12 05:05:05 522402] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505522402| [2025/09/12 05:05:05 522406] [debug] |xqc_engine_wakeup_after|wakeup:1757653505522947|now:1757653505522406|diff:541| [2025/09/12 05:05:05 522410] [debug] |xqc_engine_main_logic|END|now:1757653505522402| [2025/09/12 05:05:05 523477] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505523477| [2025/09/12 05:05:05 523487] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505522947|pq_index:0| [2025/09/12 05:05:05 523491] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505522299| [2025/09/12 05:05:05 523496] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505523495| [2025/09/12 05:05:05 523501] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505522947|now:1757653505523495| [2025/09/12 05:05:05 523505] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505522947|now:1757653505523495| [2025/09/12 05:05:05 523509] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 523515] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36365|min_srtt:36365|path_bw:1208312|loss_rate:1.69|path_pto:0| [2025/09/12 05:05:05 523522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:808500| [2025/09/12 05:05:05 523530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 523536] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 523542] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 523549] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 523556] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 523563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:752340| [2025/09/12 05:05:05 523570] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 523577] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:872| [2025/09/12 05:05:05 523611] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:872|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505523588|stream_id:0|stream_offset:752340| [2025/09/12 05:05:05 523627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 523633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 523639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36365|rtt_var:511|pto_duration:38409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 523645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 523650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 523656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 523661] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505586997|now:1757653505523639|interv:63358| [2025/09/12 05:05:05 523667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505586997|now:1757653505523639|interval:63358|pto_count:0|srtt:36365 [2025/09/12 05:05:05 523673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 523681] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 523687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:753510| [2025/09/12 05:05:05 523694] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 523700] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:873| [2025/09/12 05:05:05 523752] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:873|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505523709|stream_id:0|stream_offset:753510| [2025/09/12 05:05:05 523761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 523769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 523776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36365|rtt_var:511|pto_duration:38409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 523783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 523789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 523794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 523798] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505587118|now:1757653505523776|interv:63342| [2025/09/12 05:05:05 523802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505587118|now:1757653505523776|interval:63342|pto_count:0|srtt:36365 [2025/09/12 05:05:05 523812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 523816] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 523821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:754680| [2025/09/12 05:05:05 523825] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 523829] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505524829|now:1757653505523829|interv:1000| [2025/09/12 05:05:05 523833] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 523837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 523841] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505524829| [2025/09/12 05:05:05 523845] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505524829| [2025/09/12 05:05:05 523849] [debug] |xqc_engine_wakeup_after|wakeup:1757653505524829|now:1757653505523849|diff:980| [2025/09/12 05:05:05 523853] [debug] |xqc_engine_main_logic|END|now:1757653505523495| [2025/09/12 05:05:05 524003] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505524002| [2025/09/12 05:05:05 524014] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 524022] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033371| [2025/09/12 05:05:05 524028] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033372| [2025/09/12 05:05:05 524036] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033372| [2025/09/12 05:05:05 524063] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 524071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 524078] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:683327|prior_time:1757653505484151|is_app_limited:0|send_elapse:38171|ack_elapse:39851|ctl_first_sent_time:1757653505486005|lagest_ack_time:1757653505524002|curr_delivered:730140| [2025/09/12 05:05:05 524086] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505486005| [2025/09/12 05:05:05 524092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1187||sndq_packets_used_bytes:0|sndq_packets_free:613| [2025/09/12 05:05:05 524098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 524105] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:685727|prior_time:1757653505486184|is_app_limited:0|send_elapse:37861|ack_elapse:37818|ctl_first_sent_time:1757653505487678|lagest_ack_time:1757653505524002|curr_delivered:731340| [2025/09/12 05:05:05 524111] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505487678| [2025/09/12 05:05:05 524115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1186||sndq_packets_used_bytes:0|sndq_packets_free:614| [2025/09/12 05:05:05 524124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36365|rttvar:511|minrtt:30676|latest_rtt:36324|ack_delay:56| [2025/09/12 05:05:05 524128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36353|rttvar:408|minrtt:30676|latest_rtt:36324|ack_delay:56| [2025/09/12 05:05:05 524133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:833|lost_pn:830|thresh:3| [2025/09/12 05:05:05 524137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 524141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36353|rtt_var:408|pto_duration:38353|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 524145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 524149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 524153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 524159] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505587062|now:1757653505524141|interv:62921| [2025/09/12 05:05:05 524166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505587062|now:1757653505524141|interval:62921|pto_count:0|srtt:36353 [2025/09/12 05:05:05 524172] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37861, ack_elapse 37818, delivered 45613|rate 1204748|lost 209| [2025/09/12 05:05:05 524179] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204748) in round 15| [2025/09/12 05:05:05 524183] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 524187] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 524191] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505487678|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 524195] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505487678|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 524200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36353|latest_rtt:36324|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 524205] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 524209] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 524213] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033372|largest:1893033372|pns:2| [2025/09/12 05:05:05 524218] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033372|frame:PADDING ACK |recv_time:1757653505524002|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 524226] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625524002|now:1757653505524002|interv:120000000| [2025/09/12 05:05:05 524230] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625524002|now:1757653505524002|interv:120000000| [2025/09/12 05:05:05 524234] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505524829|pq_index:0| [2025/09/12 05:05:05 524238] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505523495| [2025/09/12 05:05:05 524242] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505524242| [2025/09/12 05:05:05 524247] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505524246| [2025/09/12 05:05:05 524253] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36353|min_srtt:36353|path_bw:1208312|loss_rate:1.64|path_pto:0| [2025/09/12 05:05:05 524258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:808500| [2025/09/12 05:05:05 524262] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 524267] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 524271] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36353|min_srtt:36353|path_bw:1208312|loss_rate:1.64|path_pto:0| [2025/09/12 05:05:05 524275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:809670| [2025/09/12 05:05:05 524279] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 524284] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 524288] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36353|min_srtt:36353|path_bw:1208312|loss_rate:1.64|path_pto:0| [2025/09/12 05:05:05 524293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:810840| [2025/09/12 05:05:05 524297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 524301] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 524305] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 524309] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 524316] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 524321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:754680| [2025/09/12 05:05:05 524325] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 524329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 524333] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505524829| [2025/09/12 05:05:05 524337] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505524829| [2025/09/12 05:05:05 524341] [debug] |xqc_engine_wakeup_after|wakeup:1757653505524829|now:1757653505524341|diff:488| [2025/09/12 05:05:05 524345] [debug] |xqc_engine_main_logic|END|now:1757653505524246| [2025/09/12 05:05:05 524350] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505524350| [2025/09/12 05:05:05 524354] [debug] |xqc_engine_wakeup_after|wakeup:1757653505524829|now:1757653505524354|diff:475| [2025/09/12 05:05:05 524358] [debug] |xqc_engine_main_logic|END|now:1757653505524350| [2025/09/12 05:05:05 525425] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505525424| [2025/09/12 05:05:05 525435] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505524829|pq_index:0| [2025/09/12 05:05:05 525439] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505524246| [2025/09/12 05:05:05 525445] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505525443| [2025/09/12 05:05:05 525449] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505524829|now:1757653505525443| [2025/09/12 05:05:05 525454] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505524829|now:1757653505525443| [2025/09/12 05:05:05 525457] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 525463] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36353|min_srtt:36353|path_bw:1208312|loss_rate:1.64|path_pto:0| [2025/09/12 05:05:05 525467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:810840| [2025/09/12 05:05:05 525472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 525476] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 525480] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 525484] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 525489] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 525493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:754680| [2025/09/12 05:05:05 525503] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 525508] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:874| [2025/09/12 05:05:05 525547] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:874|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505525519|stream_id:0|stream_offset:754680| [2025/09/12 05:05:05 525557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 525564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 525571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36353|rtt_var:408|pto_duration:38353|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 525577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 525584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 525590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 525596] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505588872|now:1757653505525571|interv:63301| [2025/09/12 05:05:05 525603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505588872|now:1757653505525571|interval:63301|pto_count:0|srtt:36353 [2025/09/12 05:05:05 525610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 525617] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 525623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:755850| [2025/09/12 05:05:05 525629] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 525635] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:875| [2025/09/12 05:05:05 525668] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:875|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505525645|stream_id:0|stream_offset:755850| [2025/09/12 05:05:05 525682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 525689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 525696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36353|rtt_var:408|pto_duration:38353|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 525702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 525716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 525722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 525728] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505588998|now:1757653505525695|interv:63303| [2025/09/12 05:05:05 525734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505588998|now:1757653505525695|interval:63303|pto_count:0|srtt:36353 [2025/09/12 05:05:05 525740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 525747] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 525753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:757020| [2025/09/12 05:05:05 525760] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 525766] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505526766|now:1757653505525766|interv:1000| [2025/09/12 05:05:05 525772] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 525777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 525782] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505526766| [2025/09/12 05:05:05 525788] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505526766| [2025/09/12 05:05:05 525795] [debug] |xqc_engine_wakeup_after|wakeup:1757653505526766|now:1757653505525795|diff:971| [2025/09/12 05:05:05 525803] [debug] |xqc_engine_main_logic|END|now:1757653505525443| [2025/09/12 05:05:05 525997] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505525995| [2025/09/12 05:05:05 526008] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 526016] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033372| [2025/09/12 05:05:05 526022] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033373| [2025/09/12 05:05:05 526030] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033373| [2025/09/12 05:05:05 526034] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 526053] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 526065] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:685727|prior_time:1757653505486184|is_app_limited:0|send_elapse:38006|ack_elapse:39811|ctl_first_sent_time:1757653505487823|lagest_ack_time:1757653505525995|curr_delivered:732540| [2025/09/12 05:05:05 526071] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505487823| [2025/09/12 05:05:05 526079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1185||sndq_packets_used_bytes:0|sndq_packets_free:615| [2025/09/12 05:05:05 526086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 526099] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:688127|prior_time:1757653505488115|is_app_limited:0|send_elapse:37797|ack_elapse:37880|ctl_first_sent_time:1757653505489637|lagest_ack_time:1757653505525995|curr_delivered:733740| [2025/09/12 05:05:05 526106] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505489637| [2025/09/12 05:05:05 526112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1184||sndq_packets_used_bytes:0|sndq_packets_free:616| [2025/09/12 05:05:05 526119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36353|rttvar:408|minrtt:30676|latest_rtt:36358|ack_delay:64| [2025/09/12 05:05:05 526124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36345|rttvar:320|minrtt:30676|latest_rtt:36358|ack_delay:64| [2025/09/12 05:05:05 526128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:835|lost_pn:832|thresh:3| [2025/09/12 05:05:05 526132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 526136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36345|rtt_var:320|pto_duration:38345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 526140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 526144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 526148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 526152] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505588990|now:1757653505526136|interv:62854| [2025/09/12 05:05:05 526156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505588990|now:1757653505526136|interval:62854|pto_count:0|srtt:36345 [2025/09/12 05:05:05 526160] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37797, ack_elapse 37880, delivered 45613|rate 1204144|lost 209| [2025/09/12 05:05:05 526165] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204144) in round 15| [2025/09/12 05:05:05 526169] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 526173] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 526177] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505489637|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 526182] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505489637|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 526186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36345|latest_rtt:36358|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 526195] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 526199] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 526203] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033373|largest:1893033373|pns:2| [2025/09/12 05:05:05 526208] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033373|frame:PADDING ACK |recv_time:1757653505525995|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 526213] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625525995|now:1757653505525995|interv:120000000| [2025/09/12 05:05:05 526217] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625525995|now:1757653505525995|interv:120000000| [2025/09/12 05:05:05 526221] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505526766|pq_index:0| [2025/09/12 05:05:05 526225] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505525443| [2025/09/12 05:05:05 526229] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505526229| [2025/09/12 05:05:05 526233] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505526232| [2025/09/12 05:05:05 526239] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1208312|loss_rate:1.59|path_pto:0| [2025/09/12 05:05:05 526244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:810840| [2025/09/12 05:05:05 526248] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 526253] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 526258] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1208312|loss_rate:1.59|path_pto:0| [2025/09/12 05:05:05 526262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:812010| [2025/09/12 05:05:05 526266] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 526270] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 526274] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1208312|loss_rate:1.59|path_pto:0| [2025/09/12 05:05:05 526278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:813180| [2025/09/12 05:05:05 526285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 526289] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 526293] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 526297] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 526302] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 526306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:757020| [2025/09/12 05:05:05 526310] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 526314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 526318] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505526766| [2025/09/12 05:05:05 526322] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505526766| [2025/09/12 05:05:05 526326] [debug] |xqc_engine_wakeup_after|wakeup:1757653505526766|now:1757653505526326|diff:440| [2025/09/12 05:05:05 526330] [debug] |xqc_engine_main_logic|END|now:1757653505526232| [2025/09/12 05:05:05 526335] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505526335| [2025/09/12 05:05:05 526339] [debug] |xqc_engine_wakeup_after|wakeup:1757653505526766|now:1757653505526339|diff:427| [2025/09/12 05:05:05 526343] [debug] |xqc_engine_main_logic|END|now:1757653505526335| [2025/09/12 05:05:05 527411] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505527410| [2025/09/12 05:05:05 527420] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505526766|pq_index:0| [2025/09/12 05:05:05 527425] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505526232| [2025/09/12 05:05:05 527430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505527429| [2025/09/12 05:05:05 527435] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505526766|now:1757653505527429| [2025/09/12 05:05:05 527439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505526766|now:1757653505527429| [2025/09/12 05:05:05 527443] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 527448] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1208312|loss_rate:1.59|path_pto:0| [2025/09/12 05:05:05 527453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:813180| [2025/09/12 05:05:05 527457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 527461] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 527470] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 527475] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 527479] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 527483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:757020| [2025/09/12 05:05:05 527488] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 527492] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:876| [2025/09/12 05:05:05 527525] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:876|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505527500|stream_id:0|stream_offset:757020| [2025/09/12 05:05:05 527534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 527541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 527548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36345|rtt_var:320|pto_duration:38345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 527555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 527560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 527566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 527573] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505590845|now:1757653505527547|interv:63298| [2025/09/12 05:05:05 527579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505590845|now:1757653505527547|interval:63298|pto_count:0|srtt:36345 [2025/09/12 05:05:05 527586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 527594] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 527601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:758190| [2025/09/12 05:05:05 527608] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 527615] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:877| [2025/09/12 05:05:05 527648] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:877|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505527625|stream_id:0|stream_offset:758190| [2025/09/12 05:05:05 527655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 527667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 527673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36345|rtt_var:320|pto_duration:38345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 527679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 527685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 527690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 527696] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505590970|now:1757653505527672|interv:63298| [2025/09/12 05:05:05 527702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505590970|now:1757653505527672|interval:63298|pto_count:0|srtt:36345 [2025/09/12 05:05:05 527708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 527715] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 527721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:759360| [2025/09/12 05:05:05 527726] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 527732] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505528732|now:1757653505527732|interv:1000| [2025/09/12 05:05:05 527738] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 527743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 527748] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505528732| [2025/09/12 05:05:05 527755] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505528732| [2025/09/12 05:05:05 527761] [debug] |xqc_engine_wakeup_after|wakeup:1757653505528732|now:1757653505527761|diff:971| [2025/09/12 05:05:05 527768] [debug] |xqc_engine_main_logic|END|now:1757653505527429| [2025/09/12 05:05:05 528015] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505528014| [2025/09/12 05:05:05 528023] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 528030] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033373| [2025/09/12 05:05:05 528036] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033374| [2025/09/12 05:05:05 528060] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033374| [2025/09/12 05:05:05 528067] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 528074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 528088] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:688127|prior_time:1757653505488115|is_app_limited:0|send_elapse:37928|ack_elapse:39899|ctl_first_sent_time:1757653505489768|lagest_ack_time:1757653505528014|curr_delivered:734940| [2025/09/12 05:05:05 528095] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505489768| [2025/09/12 05:05:05 528102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1183||sndq_packets_used_bytes:0|sndq_packets_free:617| [2025/09/12 05:05:05 528108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 528115] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:690527|prior_time:1757653505490110|is_app_limited:0|send_elapse:37791|ack_elapse:37904|ctl_first_sent_time:1757653505491658|lagest_ack_time:1757653505528014|curr_delivered:736140| [2025/09/12 05:05:05 528122] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505491658| [2025/09/12 05:05:05 528128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1182||sndq_packets_used_bytes:0|sndq_packets_free:618| [2025/09/12 05:05:05 528134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36345|rttvar:320|minrtt:30676|latest_rtt:36356|ack_delay:64| [2025/09/12 05:05:05 528141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36338|rttvar:253|minrtt:30676|latest_rtt:36356|ack_delay:64| [2025/09/12 05:05:05 528147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:837|lost_pn:834|thresh:3| [2025/09/12 05:05:05 528153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 528160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36338|rtt_var:253|pto_duration:38338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 528166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 528172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 528177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 528182] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505590963|now:1757653505528159|interv:62804| [2025/09/12 05:05:05 528186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505590963|now:1757653505528159|interval:62804|pto_count:0|srtt:36338 [2025/09/12 05:05:05 528190] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37791, ack_elapse 37904, delivered 45613|rate 1203382|lost 209| [2025/09/12 05:05:05 528195] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203382) in round 15| [2025/09/12 05:05:05 528199] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 528203] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 528207] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505491658|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 528216] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505491658|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 528220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36338|latest_rtt:36356|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 528226] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 528229] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 528234] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033374|largest:1893033374|pns:2| [2025/09/12 05:05:05 528238] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033374|frame:PADDING ACK |recv_time:1757653505528014|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 528243] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625528014|now:1757653505528014|interv:120000000| [2025/09/12 05:05:05 528247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625528014|now:1757653505528014|interv:120000000| [2025/09/12 05:05:05 528251] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505528732|pq_index:0| [2025/09/12 05:05:05 528255] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505527429| [2025/09/12 05:05:05 528259] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505528259| [2025/09/12 05:05:05 528264] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505528263| [2025/09/12 05:05:05 528270] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1208312|loss_rate:1.54|path_pto:0| [2025/09/12 05:05:05 528275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:813180| [2025/09/12 05:05:05 528279] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 528284] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 528288] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1208312|loss_rate:1.54|path_pto:0| [2025/09/12 05:05:05 528292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:814350| [2025/09/12 05:05:05 528296] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 528304] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 528308] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1208312|loss_rate:1.54|path_pto:0| [2025/09/12 05:05:05 528312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:815520| [2025/09/12 05:05:05 528316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 528320] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 528324] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 528328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 528333] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 528337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:759360| [2025/09/12 05:05:05 528341] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 528345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 528349] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505528732| [2025/09/12 05:05:05 528353] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505528732| [2025/09/12 05:05:05 528357] [debug] |xqc_engine_wakeup_after|wakeup:1757653505528732|now:1757653505528356|diff:376| [2025/09/12 05:05:05 528361] [debug] |xqc_engine_main_logic|END|now:1757653505528263| [2025/09/12 05:05:05 528366] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505528366| [2025/09/12 05:05:05 528370] [debug] |xqc_engine_wakeup_after|wakeup:1757653505528732|now:1757653505528370|diff:362| [2025/09/12 05:05:05 528374] [debug] |xqc_engine_main_logic|END|now:1757653505528366| [2025/09/12 05:05:05 529444] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505529444| [2025/09/12 05:05:05 529454] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505528732|pq_index:0| [2025/09/12 05:05:05 529458] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505528263| [2025/09/12 05:05:05 529463] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505529462| [2025/09/12 05:05:05 529468] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505528732|now:1757653505529462| [2025/09/12 05:05:05 529472] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505528732|now:1757653505529462| [2025/09/12 05:05:05 529476] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 529487] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1208312|loss_rate:1.54|path_pto:0| [2025/09/12 05:05:05 529492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:815520| [2025/09/12 05:05:05 529496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 529500] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 529504] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 529509] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 529516] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 529523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:759360| [2025/09/12 05:05:05 529530] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 529537] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:878| [2025/09/12 05:05:05 529576] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:878|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505529548|stream_id:0|stream_offset:759360| [2025/09/12 05:05:05 529585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 529593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 529599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36338|rtt_var:253|pto_duration:38338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 529606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 529611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 529617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 529623] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505592886|now:1757653505529599|interv:63287| [2025/09/12 05:05:05 529629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505592886|now:1757653505529599|interval:63287|pto_count:0|srtt:36338 [2025/09/12 05:05:05 529635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 529641] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 529647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:760530| [2025/09/12 05:05:05 529660] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 529666] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:879| [2025/09/12 05:05:05 529717] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:879|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505529675|stream_id:0|stream_offset:760530| [2025/09/12 05:05:05 529725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 529732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 529738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36338|rtt_var:253|pto_duration:38338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 529744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 529751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 529757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 529763] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505593013|now:1757653505529737|interv:63276| [2025/09/12 05:05:05 529770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505593013|now:1757653505529737|interval:63276|pto_count:0|srtt:36338 [2025/09/12 05:05:05 529777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 529784] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 529791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:761700| [2025/09/12 05:05:05 529796] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 529800] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505530800|now:1757653505529800|interv:1000| [2025/09/12 05:05:05 529804] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 529808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 529812] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505530800| [2025/09/12 05:05:05 529816] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505530800| [2025/09/12 05:05:05 529820] [debug] |xqc_engine_wakeup_after|wakeup:1757653505530800|now:1757653505529820|diff:980| [2025/09/12 05:05:05 529824] [debug] |xqc_engine_main_logic|END|now:1757653505529462| [2025/09/12 05:05:05 530000] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505529999| [2025/09/12 05:05:05 530013] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 530022] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033374| [2025/09/12 05:05:05 530037] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033375| [2025/09/12 05:05:05 530069] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033375| [2025/09/12 05:05:05 530075] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 530083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:838|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:842|path_largest_ack:838| [2025/09/12 05:05:05 530090] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:690527|prior_time:1757653505490110|is_app_limited:0|send_elapse:37910|ack_elapse:39889|ctl_first_sent_time:1757653505491777|lagest_ack_time:1757653505529999|curr_delivered:737340| [2025/09/12 05:05:05 530097] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505491777| [2025/09/12 05:05:05 530104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1181||sndq_packets_used_bytes:0|sndq_packets_free:619| [2025/09/12 05:05:05 530110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:842|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:842|path_largest_ack:842| [2025/09/12 05:05:05 530117] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:692927|prior_time:1757653505492119|is_app_limited:0|send_elapse:37820|ack_elapse:37880|ctl_first_sent_time:1757653505493614|lagest_ack_time:1757653505529999|curr_delivered:738540| [2025/09/12 05:05:05 530124] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505493614| [2025/09/12 05:05:05 530131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1180||sndq_packets_used_bytes:0|sndq_packets_free:620| [2025/09/12 05:05:05 530137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36338|rttvar:253|minrtt:30676|latest_rtt:36385|ack_delay:72| [2025/09/12 05:05:05 530144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36335|rttvar:196|minrtt:30676|latest_rtt:36385|ack_delay:72| [2025/09/12 05:05:05 530149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:842|lost_pn:839|thresh:3| [2025/09/12 05:05:05 530154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 530158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36335|rtt_var:196|pto_duration:38335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 530162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 530166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 530170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 530174] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505593010|now:1757653505530157|interv:62853| [2025/09/12 05:05:05 530178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505593010|now:1757653505530157|interval:62853|pto_count:0|srtt:36335 [2025/09/12 05:05:05 530190] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37820, ack_elapse 37880, delivered 45613|rate 1204144|lost 209| [2025/09/12 05:05:05 530197] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204144) in round 15| [2025/09/12 05:05:05 530204] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 530209] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 530213] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505493614|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 530217] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505493614|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 530222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36335|latest_rtt:36385|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 530227] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 530231] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 530235] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033375|largest:1893033375|pns:2| [2025/09/12 05:05:05 530240] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033375|frame:PADDING ACK |recv_time:1757653505529999|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 530245] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625529999|now:1757653505529999|interv:120000000| [2025/09/12 05:05:05 530249] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625529999|now:1757653505529999|interv:120000000| [2025/09/12 05:05:05 530253] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505530800|pq_index:0| [2025/09/12 05:05:05 530257] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505529462| [2025/09/12 05:05:05 530261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505530261| [2025/09/12 05:05:05 530267] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505530265| [2025/09/12 05:05:05 530273] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36335|min_srtt:36335|path_bw:1208312|loss_rate:1.49|path_pto:0| [2025/09/12 05:05:05 530277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:815520| [2025/09/12 05:05:05 530282] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 530287] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 530300] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36335|min_srtt:36335|path_bw:1208312|loss_rate:1.49|path_pto:0| [2025/09/12 05:05:05 530304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:816690| [2025/09/12 05:05:05 530309] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 530314] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 530318] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36335|min_srtt:36335|path_bw:1208312|loss_rate:1.49|path_pto:0| [2025/09/12 05:05:05 530322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:817860| [2025/09/12 05:05:05 530327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 530331] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 530334] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 530339] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 530343] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 530347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:761700| [2025/09/12 05:05:05 530352] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 530355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 530360] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505530800| [2025/09/12 05:05:05 530364] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505530800| [2025/09/12 05:05:05 530367] [debug] |xqc_engine_wakeup_after|wakeup:1757653505530800|now:1757653505530367|diff:433| [2025/09/12 05:05:05 530372] [debug] |xqc_engine_main_logic|END|now:1757653505530265| [2025/09/12 05:05:05 530377] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505530377| [2025/09/12 05:05:05 530381] [debug] |xqc_engine_wakeup_after|wakeup:1757653505530800|now:1757653505530381|diff:419| [2025/09/12 05:05:05 530385] [debug] |xqc_engine_main_logic|END|now:1757653505530377| [2025/09/12 05:05:05 531452] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505531451| [2025/09/12 05:05:05 531463] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505530800|pq_index:0| [2025/09/12 05:05:05 531467] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505530265| [2025/09/12 05:05:05 531472] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505531471| [2025/09/12 05:05:05 531482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505530800|now:1757653505531471| [2025/09/12 05:05:05 531487] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505530800|now:1757653505531471| [2025/09/12 05:05:05 531491] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 531496] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36335|min_srtt:36335|path_bw:1208312|loss_rate:1.49|path_pto:0| [2025/09/12 05:05:05 531501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:817860| [2025/09/12 05:05:05 531514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 531518] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 531522] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 531526] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 531531] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 531535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:761700| [2025/09/12 05:05:05 531540] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 531544] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:880| [2025/09/12 05:05:05 531581] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:880|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505531552|stream_id:0|stream_offset:761700| [2025/09/12 05:05:05 531591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 531597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 531604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36335|rtt_var:196|pto_duration:38335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 531610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 531617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 531622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 531629] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505594887|now:1757653505531604|interv:63283| [2025/09/12 05:05:05 531641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505594887|now:1757653505531604|interval:63283|pto_count:0|srtt:36335 [2025/09/12 05:05:05 531648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 531672] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 531679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:762870| [2025/09/12 05:05:05 531686] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 531693] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:881| [2025/09/12 05:05:05 531728] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:881|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505531704|stream_id:0|stream_offset:762870| [2025/09/12 05:05:05 531737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:881|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 531744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 531751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36335|rtt_var:196|pto_duration:38335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 531758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 531764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 531769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 531773] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505595039|now:1757653505531751|interv:63288| [2025/09/12 05:05:05 531777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505595039|now:1757653505531751|interval:63288|pto_count:0|srtt:36335 [2025/09/12 05:05:05 531782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 531786] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 531791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:764040| [2025/09/12 05:05:05 531795] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 531799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505532799|now:1757653505531799|interv:1000| [2025/09/12 05:05:05 531803] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 531807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 531811] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505532799| [2025/09/12 05:05:05 531824] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505532799| [2025/09/12 05:05:05 531831] [debug] |xqc_engine_wakeup_after|wakeup:1757653505532799|now:1757653505531830|diff:969| [2025/09/12 05:05:05 531837] [debug] |xqc_engine_main_logic|END|now:1757653505531471| [2025/09/12 05:05:05 531989] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505531988| [2025/09/12 05:05:05 531999] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 532006] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033375| [2025/09/12 05:05:05 532011] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033376| [2025/09/12 05:05:05 532020] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033376| [2025/09/12 05:05:05 532026] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 532033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:843|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:844|path_largest_ack:843| [2025/09/12 05:05:05 532058] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:692927|prior_time:1757653505492119|is_app_limited:0|send_elapse:37940|ack_elapse:39869|ctl_first_sent_time:1757653505493734|lagest_ack_time:1757653505531988|curr_delivered:739740| [2025/09/12 05:05:05 532065] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505493734| [2025/09/12 05:05:05 532070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1179||sndq_packets_used_bytes:0|sndq_packets_free:621| [2025/09/12 05:05:05 532074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:844|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:844|path_largest_ack:844| [2025/09/12 05:05:05 532079] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:692927|prior_time:1757653505492119|is_app_limited:0|send_elapse:37940|ack_elapse:39869|ctl_first_sent_time:1757653505493734|lagest_ack_time:1757653505531988|curr_delivered:740940| [2025/09/12 05:05:05 532084] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505495056| [2025/09/12 05:05:05 532087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1178||sndq_packets_used_bytes:0|sndq_packets_free:622| [2025/09/12 05:05:05 532091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36335|rttvar:196|minrtt:30676|latest_rtt:36932|ack_delay:64| [2025/09/12 05:05:05 532098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36402|rttvar:280|minrtt:30676|latest_rtt:36932|ack_delay:64| [2025/09/12 05:05:05 532105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:844|lost_pn:841|thresh:3| [2025/09/12 05:05:05 532111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 532117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36402|rtt_var:280|pto_duration:38402|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 532124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 532137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 532143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 532150] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505595106|now:1757653505532117|interv:62989| [2025/09/12 05:05:05 532156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505595106|now:1757653505532117|interval:62989|pto_count:0|srtt:36402 [2025/09/12 05:05:05 532163] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37940, ack_elapse 39869, delivered 48013|rate 1204268|lost 209| [2025/09/12 05:05:05 532170] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204268) in round 15| [2025/09/12 05:05:05 532176] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 532181] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 532185] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505495056|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 532190] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505495056|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 532194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36402|latest_rtt:36932|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 532200] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 532206] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 532214] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033376|largest:1893033376|pns:2| [2025/09/12 05:05:05 532221] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033376|frame:PADDING ACK |recv_time:1757653505531988|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 532229] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625531988|now:1757653505531988|interv:120000000| [2025/09/12 05:05:05 532234] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625531988|now:1757653505531988|interv:120000000| [2025/09/12 05:05:05 532238] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505532799|pq_index:0| [2025/09/12 05:05:05 532242] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505531471| [2025/09/12 05:05:05 532246] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505532246| [2025/09/12 05:05:05 532251] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505532250| [2025/09/12 05:05:05 532257] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36402|min_srtt:36402|path_bw:1208312|loss_rate:1.45|path_pto:0| [2025/09/12 05:05:05 532266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:817860| [2025/09/12 05:05:05 532270] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 532275] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 532279] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36402|min_srtt:36402|path_bw:1208312|loss_rate:1.45|path_pto:0| [2025/09/12 05:05:05 532284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:819030| [2025/09/12 05:05:05 532288] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 532292] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 532296] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36402|min_srtt:36402|path_bw:1208312|loss_rate:1.45|path_pto:0| [2025/09/12 05:05:05 532301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:820200| [2025/09/12 05:05:05 532305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 532309] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 532313] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 532317] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 532322] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 532326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:764040| [2025/09/12 05:05:05 532330] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 532334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 532338] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505532799| [2025/09/12 05:05:05 532342] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505532799| [2025/09/12 05:05:05 532346] [debug] |xqc_engine_wakeup_after|wakeup:1757653505532799|now:1757653505532346|diff:453| [2025/09/12 05:05:05 532350] [debug] |xqc_engine_main_logic|END|now:1757653505532250| [2025/09/12 05:05:05 532358] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505532358| [2025/09/12 05:05:05 532362] [debug] |xqc_engine_wakeup_after|wakeup:1757653505532799|now:1757653505532362|diff:437| [2025/09/12 05:05:05 532366] [debug] |xqc_engine_main_logic|END|now:1757653505532358| [2025/09/12 05:05:05 533434] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505533434| [2025/09/12 05:05:05 533445] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505532799|pq_index:0| [2025/09/12 05:05:05 533449] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505532250| [2025/09/12 05:05:05 533455] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505533453| [2025/09/12 05:05:05 533459] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505532799|now:1757653505533453| [2025/09/12 05:05:05 533464] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505532799|now:1757653505533453| [2025/09/12 05:05:05 533467] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 533473] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36402|min_srtt:36402|path_bw:1208312|loss_rate:1.45|path_pto:0| [2025/09/12 05:05:05 533477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:820200| [2025/09/12 05:05:05 533482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 533486] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 533490] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 533494] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 533499] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 533503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:764040| [2025/09/12 05:05:05 533508] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 533512] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:882| [2025/09/12 05:05:05 533547] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:882|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505533520|stream_id:0|stream_offset:764040| [2025/09/12 05:05:05 533556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:882|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 533563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 533570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36402|rtt_var:280|pto_duration:38402|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 533585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 533591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 533597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 533603] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505596922|now:1757653505533570|interv:63352| [2025/09/12 05:05:05 533609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505596922|now:1757653505533570|interval:63352|pto_count:0|srtt:36402 [2025/09/12 05:05:05 533617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 533624] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 533630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:765210| [2025/09/12 05:05:05 533637] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 533643] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:883| [2025/09/12 05:05:05 533681] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:883|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505533653|stream_id:0|stream_offset:765210| [2025/09/12 05:05:05 533690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:883|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 533697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 533704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36402|rtt_var:280|pto_duration:38402|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 533710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 533716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 533721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 533728] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505597055|now:1757653505533703|interv:63352| [2025/09/12 05:05:05 533734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505597055|now:1757653505533703|interval:63352|pto_count:0|srtt:36402 [2025/09/12 05:05:05 533738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 533743] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 533747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:766380| [2025/09/12 05:05:05 533757] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 533761] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505534760|now:1757653505533760|interv:1000| [2025/09/12 05:05:05 533765] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 533769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 533776] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505534760| [2025/09/12 05:05:05 533783] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505534760| [2025/09/12 05:05:05 533789] [debug] |xqc_engine_wakeup_after|wakeup:1757653505534760|now:1757653505533789|diff:971| [2025/09/12 05:05:05 533795] [debug] |xqc_engine_main_logic|END|now:1757653505533453| [2025/09/12 05:05:05 533980] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505533979| [2025/09/12 05:05:05 533989] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 533997] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033376| [2025/09/12 05:05:05 534003] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033377| [2025/09/12 05:05:05 534011] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033377| [2025/09/12 05:05:05 534018] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 534026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:845|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:846|path_largest_ack:845| [2025/09/12 05:05:05 534033] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44413|prior_delivered:697727|prior_time:1757653505496112|is_app_limited:0|send_elapse:36790|ack_elapse:37867|ctl_first_sent_time:1757653505496529|lagest_ack_time:1757653505533979|curr_delivered:742140| [2025/09/12 05:05:05 534057] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505496529| [2025/09/12 05:05:05 534064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1177||sndq_packets_used_bytes:0|sndq_packets_free:623| [2025/09/12 05:05:05 534071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:846|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:846|path_largest_ack:846| [2025/09/12 05:05:05 534078] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:44413|prior_delivered:697727|prior_time:1757653505496112|is_app_limited:0|send_elapse:36790|ack_elapse:37867|ctl_first_sent_time:1757653505496529|lagest_ack_time:1757653505533979|curr_delivered:743340| [2025/09/12 05:05:05 534085] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505496642| [2025/09/12 05:05:05 534091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1176||sndq_packets_used_bytes:0|sndq_packets_free:624| [2025/09/12 05:05:05 534098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36402|rttvar:280|minrtt:30676|latest_rtt:37337|ack_delay:72| [2025/09/12 05:05:05 534104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36510|rttvar:425|minrtt:30676|latest_rtt:37337|ack_delay:72| [2025/09/12 05:05:05 534117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:846|lost_pn:843|thresh:3| [2025/09/12 05:05:05 534124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 534130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36510|rtt_var:425|pto_duration:38510|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 534137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 534141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 534145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 534149] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505597163|now:1757653505534130|interv:63033| [2025/09/12 05:05:05 534153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505597163|now:1757653505534130|interval:63033|pto_count:0|srtt:36510 [2025/09/12 05:05:05 534158] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36790, ack_elapse 37867, delivered 45613|rate 1204558|lost 209| [2025/09/12 05:05:05 534162] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204558) in round 15| [2025/09/12 05:05:05 534166] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 534171] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 534174] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505496642|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 534179] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505496642|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 534184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36510|latest_rtt:37337|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 534189] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 534193] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 534197] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033377|largest:1893033377|pns:2| [2025/09/12 05:05:05 534202] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033377|frame:PADDING ACK |recv_time:1757653505533979|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 534207] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625533979|now:1757653505533979|interv:120000000| [2025/09/12 05:05:05 534211] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625533979|now:1757653505533979|interv:120000000| [2025/09/12 05:05:05 534215] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505534760|pq_index:0| [2025/09/12 05:05:05 534223] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505533453| [2025/09/12 05:05:05 534227] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505534226| [2025/09/12 05:05:05 534231] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505534230| [2025/09/12 05:05:05 534237] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36510|min_srtt:36510|path_bw:1208312|loss_rate:1.41|path_pto:0| [2025/09/12 05:05:05 534242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:820200| [2025/09/12 05:05:05 534247] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36510|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 534251] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 534256] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36510|min_srtt:36510|path_bw:1208312|loss_rate:1.41|path_pto:0| [2025/09/12 05:05:05 534260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:821370| [2025/09/12 05:05:05 534264] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36510|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 534269] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 534273] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36510|min_srtt:36510|path_bw:1208312|loss_rate:1.41|path_pto:0| [2025/09/12 05:05:05 534277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:822540| [2025/09/12 05:05:05 534281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 534285] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 534289] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 534293] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 534297] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 534302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:766380| [2025/09/12 05:05:05 534309] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 534312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 534316] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505534760| [2025/09/12 05:05:05 534320] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505534760| [2025/09/12 05:05:05 534324] [debug] |xqc_engine_wakeup_after|wakeup:1757653505534760|now:1757653505534324|diff:436| [2025/09/12 05:05:05 534329] [debug] |xqc_engine_main_logic|END|now:1757653505534230| [2025/09/12 05:05:05 534334] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505534334| [2025/09/12 05:05:05 534338] [debug] |xqc_engine_wakeup_after|wakeup:1757653505534760|now:1757653505534338|diff:422| [2025/09/12 05:05:05 534342] [debug] |xqc_engine_main_logic|END|now:1757653505534334| [2025/09/12 05:05:05 535410] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505535410| [2025/09/12 05:05:05 535420] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505534760|pq_index:0| [2025/09/12 05:05:05 535425] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505534230| [2025/09/12 05:05:05 535430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505535429| [2025/09/12 05:05:05 535435] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505534760|now:1757653505535429| [2025/09/12 05:05:05 535439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505534760|now:1757653505535429| [2025/09/12 05:05:05 535443] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 535448] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36510|min_srtt:36510|path_bw:1208312|loss_rate:1.41|path_pto:0| [2025/09/12 05:05:05 535453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:822540| [2025/09/12 05:05:05 535457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 535461] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 535465] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 535469] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 535474] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 535478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:766380| [2025/09/12 05:05:05 535483] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 535487] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:884| [2025/09/12 05:05:05 535520] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:884|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505535495|stream_id:0|stream_offset:766380| [2025/09/12 05:05:05 535536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:884|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 535543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 535550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36510|rtt_var:425|pto_duration:38510|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 535557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 535563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 535569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 535575] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505599005|now:1757653505535549|interv:63456| [2025/09/12 05:05:05 535581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505599005|now:1757653505535549|interval:63456|pto_count:0|srtt:36510 [2025/09/12 05:05:05 535588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 535595] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 535601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:767550| [2025/09/12 05:05:05 535608] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 535615] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:885| [2025/09/12 05:05:05 535651] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:885|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505535625|stream_id:0|stream_offset:767550| [2025/09/12 05:05:05 535661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:885|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 535668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 535675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36510|rtt_var:425|pto_duration:38510|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 535681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 535687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 535693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 535698] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505599135|now:1757653505535674|interv:63461| [2025/09/12 05:05:05 535704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505599135|now:1757653505535674|interval:63461|pto_count:0|srtt:36510 [2025/09/12 05:05:05 535717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 535725] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 535731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:768720| [2025/09/12 05:05:05 535738] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 535744] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505536744|now:1757653505535744|interv:1000| [2025/09/12 05:05:05 535749] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 535753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 535757] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505536744| [2025/09/12 05:05:05 535761] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505536744| [2025/09/12 05:05:05 535765] [debug] |xqc_engine_wakeup_after|wakeup:1757653505536744|now:1757653505535765|diff:979| [2025/09/12 05:05:05 535769] [debug] |xqc_engine_main_logic|END|now:1757653505535429| [2025/09/12 05:05:05 535996] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505535995| [2025/09/12 05:05:05 536004] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 536010] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033377| [2025/09/12 05:05:05 536015] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033378| [2025/09/12 05:05:05 536024] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033378| [2025/09/12 05:05:05 536030] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 536036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:847|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:848|path_largest_ack:847| [2025/09/12 05:05:05 536063] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:697727|prior_time:1757653505496112|is_app_limited:0|send_elapse:38205|ack_elapse:39883|ctl_first_sent_time:1757653505497944|lagest_ack_time:1757653505535995|curr_delivered:744540| [2025/09/12 05:05:05 536071] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505497944| [2025/09/12 05:05:05 536078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1175||sndq_packets_used_bytes:0|sndq_packets_free:625| [2025/09/12 05:05:05 536084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:848|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:848|path_largest_ack:848| [2025/09/12 05:05:05 536091] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:700127|prior_time:1757653505498097|is_app_limited:0|send_elapse:37845|ack_elapse:37898|ctl_first_sent_time:1757653505499611|lagest_ack_time:1757653505535995|curr_delivered:745740| [2025/09/12 05:05:05 536106] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505499611| [2025/09/12 05:05:05 536112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1174||sndq_packets_used_bytes:0|sndq_packets_free:626| [2025/09/12 05:05:05 536119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36510|rttvar:425|minrtt:30676|latest_rtt:36384|ack_delay:56| [2025/09/12 05:05:05 536125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36488|rttvar:364|minrtt:30676|latest_rtt:36384|ack_delay:56| [2025/09/12 05:05:05 536132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:848|lost_pn:845|thresh:3| [2025/09/12 05:05:05 536139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 536145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36488|rtt_var:364|pto_duration:38488|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 536151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 536156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 536160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 536164] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505599113|now:1757653505536145|interv:62968| [2025/09/12 05:05:05 536169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505599113|now:1757653505536145|interval:62968|pto_count:0|srtt:36488 [2025/09/12 05:05:05 536176] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37845, ack_elapse 37898, delivered 45613|rate 1203572|lost 209| [2025/09/12 05:05:05 536183] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203572) in round 15| [2025/09/12 05:05:05 536190] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 536197] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 536202] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505499611|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 536207] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505499611|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 536211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36488|latest_rtt:36384|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 536217] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 536221] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 536225] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033378|largest:1893033378|pns:2| [2025/09/12 05:05:05 536234] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033378|frame:PADDING ACK |recv_time:1757653505535995|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 536239] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625535995|now:1757653505535995|interv:120000000| [2025/09/12 05:05:05 536243] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625535995|now:1757653505535995|interv:120000000| [2025/09/12 05:05:05 536247] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505536744|pq_index:0| [2025/09/12 05:05:05 536252] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505535429| [2025/09/12 05:05:05 536255] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505536255| [2025/09/12 05:05:05 536260] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505536259| [2025/09/12 05:05:05 536266] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36488|min_srtt:36488|path_bw:1208312|loss_rate:1.37|path_pto:0| [2025/09/12 05:05:05 536271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:822540| [2025/09/12 05:05:05 536275] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36488|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 536280] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 536284] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36488|min_srtt:36488|path_bw:1208312|loss_rate:1.37|path_pto:0| [2025/09/12 05:05:05 536289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:823710| [2025/09/12 05:05:05 536293] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36488|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 536298] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 536302] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36488|min_srtt:36488|path_bw:1208312|loss_rate:1.37|path_pto:0| [2025/09/12 05:05:05 536306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:824880| [2025/09/12 05:05:05 536310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 536314] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 536318] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 536325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 536329] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 536333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:768720| [2025/09/12 05:05:05 536338] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 536341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 536345] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505536744| [2025/09/12 05:05:05 536349] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505536744| [2025/09/12 05:05:05 536353] [debug] |xqc_engine_wakeup_after|wakeup:1757653505536744|now:1757653505536353|diff:391| [2025/09/12 05:05:05 536358] [debug] |xqc_engine_main_logic|END|now:1757653505536259| [2025/09/12 05:05:05 536363] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505536363| [2025/09/12 05:05:05 536367] [debug] |xqc_engine_wakeup_after|wakeup:1757653505536744|now:1757653505536367|diff:377| [2025/09/12 05:05:05 536371] [debug] |xqc_engine_main_logic|END|now:1757653505536363| [2025/09/12 05:05:05 537438] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505537438| [2025/09/12 05:05:05 537448] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505536744|pq_index:0| [2025/09/12 05:05:05 537453] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505536259| [2025/09/12 05:05:05 537458] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505537457| [2025/09/12 05:05:05 537462] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505536744|now:1757653505537457| [2025/09/12 05:05:05 537467] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505536744|now:1757653505537457| [2025/09/12 05:05:05 537471] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 537476] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36488|min_srtt:36488|path_bw:1208312|loss_rate:1.37|path_pto:0| [2025/09/12 05:05:05 537481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:824880| [2025/09/12 05:05:05 537485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 537489] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 537493] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 537497] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 537502] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 537512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:768720| [2025/09/12 05:05:05 537516] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 537521] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:886| [2025/09/12 05:05:05 537557] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:886|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505537529|stream_id:0|stream_offset:768720| [2025/09/12 05:05:05 537566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:886|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 537573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 537580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36488|rtt_var:364|pto_duration:38488|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 537586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 537592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 537598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 537605] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505601017|now:1757653505537580|interv:63437| [2025/09/12 05:05:05 537611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505601017|now:1757653505537580|interval:63437|pto_count:0|srtt:36488 [2025/09/12 05:05:05 537618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 537625] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 537631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:769890| [2025/09/12 05:05:05 537638] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 537645] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:887| [2025/09/12 05:05:05 537719] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:887|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505537655|stream_id:0|stream_offset:769890| [2025/09/12 05:05:05 537729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 537736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 537743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36488|rtt_var:364|pto_duration:38488|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 537756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 537759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 537763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 537767] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505601143|now:1757653505537742|interv:63401| [2025/09/12 05:05:05 537771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505601143|now:1757653505537742|interval:63401|pto_count:0|srtt:36488 [2025/09/12 05:05:05 537776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 537780] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 537785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:771060| [2025/09/12 05:05:05 537789] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 537793] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505538793|now:1757653505537793|interv:1000| [2025/09/12 05:05:05 537797] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 537801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 537805] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505538793| [2025/09/12 05:05:05 537809] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505538793| [2025/09/12 05:05:05 537813] [debug] |xqc_engine_wakeup_after|wakeup:1757653505538793|now:1757653505537813|diff:980| [2025/09/12 05:05:05 537817] [debug] |xqc_engine_main_logic|END|now:1757653505537457| [2025/09/12 05:05:05 537974] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505537973| [2025/09/12 05:05:05 537980] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 537986] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033378| [2025/09/12 05:05:05 537992] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033379| [2025/09/12 05:05:05 538001] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033379| [2025/09/12 05:05:05 538007] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 538014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:849|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:850|path_largest_ack:849| [2025/09/12 05:05:05 538022] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:700127|prior_time:1757653505498097|is_app_limited:0|send_elapse:37957|ack_elapse:39876|ctl_first_sent_time:1757653505499723|lagest_ack_time:1757653505537973|curr_delivered:746940| [2025/09/12 05:05:05 538029] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505499723| [2025/09/12 05:05:05 538036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1173||sndq_packets_used_bytes:0|sndq_packets_free:627| [2025/09/12 05:05:05 538064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:850|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:850|path_largest_ack:850| [2025/09/12 05:05:05 538072] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:702527|prior_time:1757653505500097|is_app_limited:0|send_elapse:37907|ack_elapse:37876|ctl_first_sent_time:1757653505501655|lagest_ack_time:1757653505537973|curr_delivered:748140| [2025/09/12 05:05:05 538079] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505501655| [2025/09/12 05:05:05 538086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1172||sndq_packets_used_bytes:0|sndq_packets_free:628| [2025/09/12 05:05:05 538093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36488|rttvar:364|minrtt:30676|latest_rtt:36318|ack_delay:64| [2025/09/12 05:05:05 538099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36458|rttvar:331|minrtt:30676|latest_rtt:36318|ack_delay:64| [2025/09/12 05:05:05 538106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:850|lost_pn:847|thresh:3| [2025/09/12 05:05:05 538112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 538118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36458|rtt_var:331|pto_duration:38458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 538125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 538132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 538138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 538144] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505601113|now:1757653505538118|interv:62995| [2025/09/12 05:05:05 538149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505601113|now:1757653505538118|interval:62995|pto_count:0|srtt:36458 [2025/09/12 05:05:05 538154] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37907, ack_elapse 37876, delivered 45613|rate 1203286|lost 209| [2025/09/12 05:05:05 538161] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203286) in round 15| [2025/09/12 05:05:05 538168] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 538174] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 538180] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505501655|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 538184] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505501655|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 538189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36458|latest_rtt:36318|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 538203] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 538207] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 538212] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033379|largest:1893033379|pns:2| [2025/09/12 05:05:05 538216] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033379|frame:PADDING ACK |recv_time:1757653505537973|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 538221] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625537973|now:1757653505537973|interv:120000000| [2025/09/12 05:05:05 538225] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625537973|now:1757653505537973|interv:120000000| [2025/09/12 05:05:05 538229] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505538793|pq_index:0| [2025/09/12 05:05:05 538233] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505537457| [2025/09/12 05:05:05 538237] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505538237| [2025/09/12 05:05:05 538242] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505538241| [2025/09/12 05:05:05 538248] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36458|min_srtt:36458|path_bw:1208312|loss_rate:1.33|path_pto:0| [2025/09/12 05:05:05 538252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:824880| [2025/09/12 05:05:05 538257] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36458|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 538262] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 538266] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36458|min_srtt:36458|path_bw:1208312|loss_rate:1.33|path_pto:0| [2025/09/12 05:05:05 538270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:826050| [2025/09/12 05:05:05 538274] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36458|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 538279] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 538283] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36458|min_srtt:36458|path_bw:1208312|loss_rate:1.33|path_pto:0| [2025/09/12 05:05:05 538291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:827220| [2025/09/12 05:05:05 538295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 538299] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 538302] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 538307] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 538311] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 538315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:771060| [2025/09/12 05:05:05 538320] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 538323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 538327] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505538793| [2025/09/12 05:05:05 538331] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505538793| [2025/09/12 05:05:05 538335] [debug] |xqc_engine_wakeup_after|wakeup:1757653505538793|now:1757653505538335|diff:458| [2025/09/12 05:05:05 538340] [debug] |xqc_engine_main_logic|END|now:1757653505538241| [2025/09/12 05:05:05 538345] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505538345| [2025/09/12 05:05:05 538349] [debug] |xqc_engine_wakeup_after|wakeup:1757653505538793|now:1757653505538349|diff:444| [2025/09/12 05:05:05 538353] [debug] |xqc_engine_main_logic|END|now:1757653505538345| [2025/09/12 05:05:05 539421] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505539421| [2025/09/12 05:05:05 539432] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505538793|pq_index:0| [2025/09/12 05:05:05 539436] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505538241| [2025/09/12 05:05:05 539441] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505539440| [2025/09/12 05:05:05 539446] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505538793|now:1757653505539440| [2025/09/12 05:05:05 539450] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505538793|now:1757653505539440| [2025/09/12 05:05:05 539454] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 539459] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36458|min_srtt:36458|path_bw:1208312|loss_rate:1.33|path_pto:0| [2025/09/12 05:05:05 539464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:827220| [2025/09/12 05:05:05 539475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 539478] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 539482] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 539487] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 539491] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 539495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:771060| [2025/09/12 05:05:05 539500] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 539504] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:888| [2025/09/12 05:05:05 539536] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:888|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505539512|stream_id:0|stream_offset:771060| [2025/09/12 05:05:05 539546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 539553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 539559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36458|rtt_var:331|pto_duration:38458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 539566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 539572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 539578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 539584] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505602970|now:1757653505539559|interv:63411| [2025/09/12 05:05:05 539589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505602970|now:1757653505539559|interval:63411|pto_count:0|srtt:36458 [2025/09/12 05:05:05 539596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 539605] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 539611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:772230| [2025/09/12 05:05:05 539618] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 539624] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:889| [2025/09/12 05:05:05 539659] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:889|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505539634|stream_id:0|stream_offset:772230| [2025/09/12 05:05:05 539674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 539681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 539687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36458|rtt_var:331|pto_duration:38458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 539694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 539700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 539706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 539712] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505603092|now:1757653505539687|interv:63405| [2025/09/12 05:05:05 539718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505603092|now:1757653505539687|interval:63405|pto_count:0|srtt:36458 [2025/09/12 05:05:05 539726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 539733] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 539740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:773400| [2025/09/12 05:05:05 539746] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 539749] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505540749|now:1757653505539749|interv:1000| [2025/09/12 05:05:05 539753] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 539757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 539761] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505540749| [2025/09/12 05:05:05 539765] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505540749| [2025/09/12 05:05:05 539769] [debug] |xqc_engine_wakeup_after|wakeup:1757653505540749|now:1757653505539769|diff:980| [2025/09/12 05:05:05 539774] [debug] |xqc_engine_main_logic|END|now:1757653505539440| [2025/09/12 05:05:05 539974] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505539972| [2025/09/12 05:05:05 539983] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 539992] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033379| [2025/09/12 05:05:05 539998] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033380| [2025/09/12 05:05:05 540006] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033380| [2025/09/12 05:05:05 540012] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 540020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:851|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:852|path_largest_ack:851| [2025/09/12 05:05:05 540033] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:702527|prior_time:1757653505500097|is_app_limited:0|send_elapse:38040|ack_elapse:39875|ctl_first_sent_time:1757653505501788|lagest_ack_time:1757653505539972|curr_delivered:749340| [2025/09/12 05:05:05 540059] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505501788| [2025/09/12 05:05:05 540065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1171||sndq_packets_used_bytes:0|sndq_packets_free:629| [2025/09/12 05:05:05 540072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:852|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:852|path_largest_ack:852| [2025/09/12 05:05:05 540078] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:704927|prior_time:1757653505502111|is_app_limited:0|send_elapse:37906|ack_elapse:37861|ctl_first_sent_time:1757653505503630|lagest_ack_time:1757653505539972|curr_delivered:750540| [2025/09/12 05:05:05 540085] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505503630| [2025/09/12 05:05:05 540092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1170||sndq_packets_used_bytes:0|sndq_packets_free:630| [2025/09/12 05:05:05 540098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36458|rttvar:331|minrtt:30676|latest_rtt:36342|ack_delay:64| [2025/09/12 05:05:05 540106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36435|rttvar:294|minrtt:30676|latest_rtt:36342|ack_delay:64| [2025/09/12 05:05:05 540112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:852|lost_pn:849|thresh:3| [2025/09/12 05:05:05 540118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 540124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36435|rtt_var:294|pto_duration:38435|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 540131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 540137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 540142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 540148] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505603069|now:1757653505540124|interv:62945| [2025/09/12 05:05:05 540155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505603069|now:1757653505540124|interval:62945|pto_count:0|srtt:36435 [2025/09/12 05:05:05 540162] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37906, ack_elapse 37861, delivered 45613|rate 1203318|lost 209| [2025/09/12 05:05:05 540169] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203318) in round 15| [2025/09/12 05:05:05 540175] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 540188] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 540194] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505503630|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 540199] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505503630|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 540204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36435|latest_rtt:36342|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 540209] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 540213] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 540218] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033380|largest:1893033380|pns:2| [2025/09/12 05:05:05 540222] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033380|frame:PADDING ACK |recv_time:1757653505539972|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 540227] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625539972|now:1757653505539972|interv:120000000| [2025/09/12 05:05:05 540231] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625539972|now:1757653505539972|interv:120000000| [2025/09/12 05:05:05 540235] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505540749|pq_index:0| [2025/09/12 05:05:05 540239] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505539440| [2025/09/12 05:05:05 540243] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505540243| [2025/09/12 05:05:05 540248] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505540247| [2025/09/12 05:05:05 540254] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36435|min_srtt:36435|path_bw:1208312|loss_rate:1.30|path_pto:0| [2025/09/12 05:05:05 540259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:827220| [2025/09/12 05:05:05 540263] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36435|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 540268] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 540272] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36435|min_srtt:36435|path_bw:1208312|loss_rate:1.30|path_pto:0| [2025/09/12 05:05:05 540277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:828390| [2025/09/12 05:05:05 540284] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36435|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 540289] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 540293] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36435|min_srtt:36435|path_bw:1208312|loss_rate:1.30|path_pto:0| [2025/09/12 05:05:05 540297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:829560| [2025/09/12 05:05:05 540302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 540306] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 540310] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 540314] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 540318] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 540323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:773400| [2025/09/12 05:05:05 540327] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 540331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 540335] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505540749| [2025/09/12 05:05:05 540339] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505540749| [2025/09/12 05:05:05 540343] [debug] |xqc_engine_wakeup_after|wakeup:1757653505540749|now:1757653505540342|diff:407| [2025/09/12 05:05:05 540347] [debug] |xqc_engine_main_logic|END|now:1757653505540247| [2025/09/12 05:05:05 540352] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505540352| [2025/09/12 05:05:05 540356] [debug] |xqc_engine_wakeup_after|wakeup:1757653505540749|now:1757653505540356|diff:393| [2025/09/12 05:05:05 540360] [debug] |xqc_engine_main_logic|END|now:1757653505540352| [2025/09/12 05:05:05 541429] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505541429| [2025/09/12 05:05:05 541440] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505540749|pq_index:0| [2025/09/12 05:05:05 541445] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505540247| [2025/09/12 05:05:05 541450] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505541449| [2025/09/12 05:05:05 541454] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505540749|now:1757653505541449| [2025/09/12 05:05:05 541464] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505540749|now:1757653505541449| [2025/09/12 05:05:05 541468] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 541473] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36435|min_srtt:36435|path_bw:1208312|loss_rate:1.30|path_pto:0| [2025/09/12 05:05:05 541478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:829560| [2025/09/12 05:05:05 541482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 541486] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 541490] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 541494] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 541499] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 541503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:773400| [2025/09/12 05:05:05 541509] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 541516] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:890| [2025/09/12 05:05:05 541558] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:890|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505541528|stream_id:0|stream_offset:773400| [2025/09/12 05:05:05 541566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 541572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 541578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36435|rtt_var:294|pto_duration:38435|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 541584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 541589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 541595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 541601] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505604963|now:1757653505541578|interv:63385| [2025/09/12 05:05:05 541607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505604963|now:1757653505541578|interval:63385|pto_count:0|srtt:36435 [2025/09/12 05:05:05 541614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 541621] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 541633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:774570| [2025/09/12 05:05:05 541640] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 541646] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:891| [2025/09/12 05:05:05 541682] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:891|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505541657|stream_id:0|stream_offset:774570| [2025/09/12 05:05:05 541691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 541698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 541705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36435|rtt_var:294|pto_duration:38435|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 541711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 541717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 541721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 541725] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505605092|now:1757653505541705|interv:63387| [2025/09/12 05:05:05 541729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505605092|now:1757653505541705|interval:63387|pto_count:0|srtt:36435 [2025/09/12 05:05:05 541734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 541738] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 541743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:775740| [2025/09/12 05:05:05 541747] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 541751] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505542751|now:1757653505541751|interv:1000| [2025/09/12 05:05:05 541755] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 541759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 541763] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505542751| [2025/09/12 05:05:05 541767] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505542751| [2025/09/12 05:05:05 541771] [debug] |xqc_engine_wakeup_after|wakeup:1757653505542751|now:1757653505541771|diff:980| [2025/09/12 05:05:05 541775] [debug] |xqc_engine_main_logic|END|now:1757653505541449| [2025/09/12 05:05:05 541945] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505541943| [2025/09/12 05:05:05 541961] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 541969] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033380| [2025/09/12 05:05:05 541976] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033381| [2025/09/12 05:05:05 541983] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033381| [2025/09/12 05:05:05 541987] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 541993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:853|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:854|path_largest_ack:853| [2025/09/12 05:05:05 542000] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:704927|prior_time:1757653505502111|is_app_limited:0|send_elapse:38028|ack_elapse:39832|ctl_first_sent_time:1757653505503752|lagest_ack_time:1757653505541943|curr_delivered:751740| [2025/09/12 05:05:05 542007] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505503752| [2025/09/12 05:05:05 542014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1169||sndq_packets_used_bytes:0|sndq_packets_free:631| [2025/09/12 05:05:05 542022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:854|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:854|path_largest_ack:854| [2025/09/12 05:05:05 542029] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:707327|prior_time:1757653505504099|is_app_limited:0|send_elapse:37808|ack_elapse:37844|ctl_first_sent_time:1757653505505626|lagest_ack_time:1757653505541943|curr_delivered:752940| [2025/09/12 05:05:05 542034] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505505626| [2025/09/12 05:05:05 542056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1168||sndq_packets_used_bytes:0|sndq_packets_free:632| [2025/09/12 05:05:05 542066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36435|rttvar:294|minrtt:30676|latest_rtt:36317|ack_delay:56| [2025/09/12 05:05:05 542072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36413|rttvar:264|minrtt:30676|latest_rtt:36317|ack_delay:56| [2025/09/12 05:05:05 542077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:854|lost_pn:851|thresh:3| [2025/09/12 05:05:05 542083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 542089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36413|rtt_var:264|pto_duration:38413|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 542096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 542102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 542108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 542114] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505605070|now:1757653505542088|interv:62982| [2025/09/12 05:05:05 542125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505605070|now:1757653505542088|interval:62982|pto_count:0|srtt:36413 [2025/09/12 05:05:05 542129] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37808, ack_elapse 37844, delivered 45613|rate 1205290|lost 209| [2025/09/12 05:05:05 542134] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205290) in round 15| [2025/09/12 05:05:05 542138] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 542142] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 542146] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505505626|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 542150] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505505626|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 542155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36413|latest_rtt:36317|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 542160] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 542165] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505566943|now:1757653505541943|interv:25000| [2025/09/12 05:05:05 542170] [debug] |scid:7158b15de69b475154b90c13|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:1757653505541943|max_ack_delay:25000| [2025/09/12 05:05:05 542174] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033381|largest:1893033381|pns:2| [2025/09/12 05:05:05 542179] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033381|frame:PING ACK |recv_time:1757653505541943|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 542184] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625541943|now:1757653505541943|interv:120000000| [2025/09/12 05:05:05 542188] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625541943|now:1757653505541943|interv:120000000| [2025/09/12 05:05:05 542192] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505542751|pq_index:0| [2025/09/12 05:05:05 542196] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505541449| [2025/09/12 05:05:05 542200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505542200| [2025/09/12 05:05:05 542205] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505542204| [2025/09/12 05:05:05 542211] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36413|min_srtt:36413|path_bw:1208312|loss_rate:1.27|path_pto:0| [2025/09/12 05:05:05 542218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:829560| [2025/09/12 05:05:05 542222] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36413|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 542227] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 542231] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36413|min_srtt:36413|path_bw:1208312|loss_rate:1.27|path_pto:0| [2025/09/12 05:05:05 542235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:830730| [2025/09/12 05:05:05 542240] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36413|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 542244] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 542248] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36413|min_srtt:36413|path_bw:1208312|loss_rate:1.27|path_pto:0| [2025/09/12 05:05:05 542253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:831900| [2025/09/12 05:05:05 542257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 542261] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 542264] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 542268] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 542273] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 542277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:775740| [2025/09/12 05:05:05 542281] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 542285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 542289] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505542751| [2025/09/12 05:05:05 542293] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505542751| [2025/09/12 05:05:05 542297] [debug] |xqc_engine_wakeup_after|wakeup:1757653505542751|now:1757653505542297|diff:454| [2025/09/12 05:05:05 542301] [debug] |xqc_engine_main_logic|END|now:1757653505542204| [2025/09/12 05:05:05 542309] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505542309| [2025/09/12 05:05:05 542313] [debug] |xqc_engine_wakeup_after|wakeup:1757653505542751|now:1757653505542313|diff:438| [2025/09/12 05:05:05 542317] [debug] |xqc_engine_main_logic|END|now:1757653505542309| [2025/09/12 05:05:05 543384] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505543384| [2025/09/12 05:05:05 543394] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505542751|pq_index:0| [2025/09/12 05:05:05 543399] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505542204| [2025/09/12 05:05:05 543404] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505543403| [2025/09/12 05:05:05 543409] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505542751|now:1757653505543403| [2025/09/12 05:05:05 543414] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505542751|now:1757653505543403| [2025/09/12 05:05:05 543417] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 543423] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36413|min_srtt:36413|path_bw:1208312|loss_rate:1.27|path_pto:0| [2025/09/12 05:05:05 543428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:831900| [2025/09/12 05:05:05 543432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 543436] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 543440] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 543444] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 543449] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 543453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:775740| [2025/09/12 05:05:05 543457] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 543462] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:892| [2025/09/12 05:05:05 543494] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:892|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505543469|stream_id:0|stream_offset:775740| [2025/09/12 05:05:05 543503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 543511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 543516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36413|rtt_var:264|pto_duration:38413|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 543529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 543536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 543542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 543547] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505606882|now:1757653505543516|interv:63366| [2025/09/12 05:05:05 543553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505606882|now:1757653505543516|interval:63366|pto_count:0|srtt:36413 [2025/09/12 05:05:05 543559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 543566] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 543571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:776910| [2025/09/12 05:05:05 543578] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 543585] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:893| [2025/09/12 05:05:05 543644] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:893|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505543594|stream_id:0|stream_offset:776910| [2025/09/12 05:05:05 543652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 543659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 543670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36413|rtt_var:264|pto_duration:38413|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 543677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 543684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 543690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 543696] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505607007|now:1757653505543670|interv:63337| [2025/09/12 05:05:05 543703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505607007|now:1757653505543670|interval:63337|pto_count:0|srtt:36413 [2025/09/12 05:05:05 543708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 543713] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 543717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:778080| [2025/09/12 05:05:05 543728] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 543732] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505544732|now:1757653505543732|interv:1000| [2025/09/12 05:05:05 543736] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 543740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 543744] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505544732| [2025/09/12 05:05:05 543748] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505544732| [2025/09/12 05:05:05 543752] [debug] |xqc_engine_wakeup_after|wakeup:1757653505544732|now:1757653505543752|diff:980| [2025/09/12 05:05:05 543756] [debug] |xqc_engine_main_logic|END|now:1757653505543403| [2025/09/12 05:05:05 543963] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505543962| [2025/09/12 05:05:05 543971] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 543977] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033381| [2025/09/12 05:05:05 543983] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033382| [2025/09/12 05:05:05 543991] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033382| [2025/09/12 05:05:05 543997] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 544004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:855|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:856|path_largest_ack:855| [2025/09/12 05:05:05 544009] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:707327|prior_time:1757653505504099|is_app_limited:0|send_elapse:37930|ack_elapse:39863|ctl_first_sent_time:1757653505505748|lagest_ack_time:1757653505543962|curr_delivered:754140| [2025/09/12 05:05:05 544013] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505505748| [2025/09/12 05:05:05 544019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1167||sndq_packets_used_bytes:0|sndq_packets_free:633| [2025/09/12 05:05:05 544025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:856|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:856|path_largest_ack:856| [2025/09/12 05:05:05 544032] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:709727|prior_time:1757653505506084|is_app_limited:0|send_elapse:37817|ack_elapse:37878|ctl_first_sent_time:1757653505507606|lagest_ack_time:1757653505543962|curr_delivered:755340| [2025/09/12 05:05:05 544060] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505507606| [2025/09/12 05:05:05 544067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1166||sndq_packets_used_bytes:0|sndq_packets_free:634| [2025/09/12 05:05:05 544073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36413|rttvar:264|minrtt:30676|latest_rtt:36356|ack_delay:64| [2025/09/12 05:05:05 544080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36398|rttvar:228|minrtt:30676|latest_rtt:36356|ack_delay:64| [2025/09/12 05:05:05 544094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:856|lost_pn:853|thresh:3| [2025/09/12 05:05:05 544100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 544106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36398|rtt_var:228|pto_duration:38398|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 544111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 544115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 544119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 544123] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505606992|now:1757653505544106|interv:62886| [2025/09/12 05:05:05 544127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505606992|now:1757653505544106|interval:62886|pto_count:0|srtt:36398 [2025/09/12 05:05:05 544131] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37817, ack_elapse 37878, delivered 45613|rate 1204208|lost 209| [2025/09/12 05:05:05 544136] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204208) in round 15| [2025/09/12 05:05:05 544140] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 544144] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 544148] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505507606|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 544153] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505507606|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 544157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36398|latest_rtt:36356|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 544162] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 544166] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 544171] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033382|largest:1893033382|pns:2| [2025/09/12 05:05:05 544175] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033382|frame:PADDING ACK |recv_time:1757653505543962|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 544180] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625543962|now:1757653505543962|interv:120000000| [2025/09/12 05:05:05 544184] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625543962|now:1757653505543962|interv:120000000| [2025/09/12 05:05:05 544188] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505544732|pq_index:0| [2025/09/12 05:05:05 544195] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505543403| [2025/09/12 05:05:05 544199] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505544199| [2025/09/12 05:05:05 544204] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505544203| [2025/09/12 05:05:05 544210] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36398|min_srtt:36398|path_bw:1208312|loss_rate:1.23|path_pto:0| [2025/09/12 05:05:05 544214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:831900| [2025/09/12 05:05:05 544219] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 544223] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 544228] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36398|min_srtt:36398|path_bw:1208312|loss_rate:1.23|path_pto:0| [2025/09/12 05:05:05 544232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:833070| [2025/09/12 05:05:05 544236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 544240] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 544244] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36398|min_srtt:36398|path_bw:1208312|loss_rate:1.23|path_pto:0| [2025/09/12 05:05:05 544249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:834240| [2025/09/12 05:05:05 544253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 544257] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 544261] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 544265] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 544269] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 544273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:778080| [2025/09/12 05:05:05 544281] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 544284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 544288] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505544732| [2025/09/12 05:05:05 544292] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505544732| [2025/09/12 05:05:05 544296] [debug] |xqc_engine_wakeup_after|wakeup:1757653505544732|now:1757653505544296|diff:436| [2025/09/12 05:05:05 544300] [debug] |xqc_engine_main_logic|END|now:1757653505544203| [2025/09/12 05:05:05 544306] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505544306| [2025/09/12 05:05:05 544309] [debug] |xqc_engine_wakeup_after|wakeup:1757653505544732|now:1757653505544309|diff:423| [2025/09/12 05:05:05 544313] [debug] |xqc_engine_main_logic|END|now:1757653505544306| [2025/09/12 05:05:05 545382] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505545382| [2025/09/12 05:05:05 545392] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505544732|pq_index:0| [2025/09/12 05:05:05 545397] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505544203| [2025/09/12 05:05:05 545402] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505545401| [2025/09/12 05:05:05 545407] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505544732|now:1757653505545401| [2025/09/12 05:05:05 545411] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505544732|now:1757653505545401| [2025/09/12 05:05:05 545415] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 545420] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36398|min_srtt:36398|path_bw:1208312|loss_rate:1.23|path_pto:0| [2025/09/12 05:05:05 545425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:834240| [2025/09/12 05:05:05 545429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 545433] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 545437] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 545441] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 545446] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 545450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:778080| [2025/09/12 05:05:05 545455] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 545459] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:894| [2025/09/12 05:05:05 545491] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:894|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505545467|stream_id:0|stream_offset:778080| [2025/09/12 05:05:05 545507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 545514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 545520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36398|rtt_var:228|pto_duration:38398|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 545527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 545533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 545539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 545544] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505608865|now:1757653505545520|interv:63345| [2025/09/12 05:05:05 545550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505608865|now:1757653505545520|interval:63345|pto_count:0|srtt:36398 [2025/09/12 05:05:05 545556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 545562] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 545568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:779250| [2025/09/12 05:05:05 545574] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 545580] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:895| [2025/09/12 05:05:05 545640] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:895|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505545590|stream_id:0|stream_offset:779250| [2025/09/12 05:05:05 545647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 545654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 545660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36398|rtt_var:228|pto_duration:38398|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 545667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 545671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 545675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 545679] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505608988|now:1757653505545660|interv:63328| [2025/09/12 05:05:05 545683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505608988|now:1757653505545660|interval:63328|pto_count:0|srtt:36398 [2025/09/12 05:05:05 545692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 545697] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 545701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:780420| [2025/09/12 05:05:05 545706] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 545710] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505546709|now:1757653505545709|interv:1000| [2025/09/12 05:05:05 545714] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 545717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 545721] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505546709| [2025/09/12 05:05:05 545726] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505546709| [2025/09/12 05:05:05 545730] [debug] |xqc_engine_wakeup_after|wakeup:1757653505546709|now:1757653505545729|diff:980| [2025/09/12 05:05:05 545734] [debug] |xqc_engine_main_logic|END|now:1757653505545401| [2025/09/12 05:05:05 545956] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505545955| [2025/09/12 05:05:05 545963] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 545972] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033382| [2025/09/12 05:05:05 545978] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033383| [2025/09/12 05:05:05 545986] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033383| [2025/09/12 05:05:05 545991] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 545999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:857|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:858|path_largest_ack:857| [2025/09/12 05:05:05 546006] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:709727|prior_time:1757653505506084|is_app_limited:0|send_elapse:37941|ack_elapse:39871|ctl_first_sent_time:1757653505507730|lagest_ack_time:1757653505545955|curr_delivered:756540| [2025/09/12 05:05:05 546013] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505507730| [2025/09/12 05:05:05 546025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1165||sndq_packets_used_bytes:0|sndq_packets_free:635| [2025/09/12 05:05:05 546031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:858|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:858|path_largest_ack:858| [2025/09/12 05:05:05 546035] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:712127|prior_time:1757653505508081|is_app_limited:0|send_elapse:37859|ack_elapse:37874|ctl_first_sent_time:1757653505509581|lagest_ack_time:1757653505545955|curr_delivered:757740| [2025/09/12 05:05:05 546062] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505509581| [2025/09/12 05:05:05 546074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1164||sndq_packets_used_bytes:0|sndq_packets_free:636| [2025/09/12 05:05:05 546081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36398|rttvar:228|minrtt:30676|latest_rtt:36374|ack_delay:64| [2025/09/12 05:05:05 546086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36387|rttvar:193|minrtt:30676|latest_rtt:36374|ack_delay:64| [2025/09/12 05:05:05 546090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:858|lost_pn:855|thresh:3| [2025/09/12 05:05:05 546094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 546099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36387|rtt_var:193|pto_duration:38387|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 546103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 546107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 546111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 546114] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505608977|now:1757653505546098|interv:62879| [2025/09/12 05:05:05 546118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505608977|now:1757653505546098|interval:62879|pto_count:0|srtt:36387 [2025/09/12 05:05:05 546123] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37859, ack_elapse 37874, delivered 45613|rate 1204335|lost 209| [2025/09/12 05:05:05 546127] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204335) in round 15| [2025/09/12 05:05:05 546131] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 546135] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 546139] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505509581|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 546144] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505509581|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 546148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36387|latest_rtt:36374|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 546153] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 546157] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 546161] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033383|largest:1893033383|pns:2| [2025/09/12 05:05:05 546169] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033383|frame:PADDING ACK |recv_time:1757653505545955|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 546174] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625545955|now:1757653505545955|interv:120000000| [2025/09/12 05:05:05 546178] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625545955|now:1757653505545955|interv:120000000| [2025/09/12 05:05:05 546181] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505546709|pq_index:0| [2025/09/12 05:05:05 546186] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505545401| [2025/09/12 05:05:05 546190] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505546190| [2025/09/12 05:05:05 546194] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505546193| [2025/09/12 05:05:05 546200] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36387|min_srtt:36387|path_bw:1208312|loss_rate:1.20|path_pto:0| [2025/09/12 05:05:05 546205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:834240| [2025/09/12 05:05:05 546209] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36387|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 546214] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 546218] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36387|min_srtt:36387|path_bw:1208312|loss_rate:1.20|path_pto:0| [2025/09/12 05:05:05 546222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:835410| [2025/09/12 05:05:05 546226] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36387|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 546231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 546235] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36387|min_srtt:36387|path_bw:1208312|loss_rate:1.20|path_pto:0| [2025/09/12 05:05:05 546239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:836580| [2025/09/12 05:05:05 546244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 546247] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 546251] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 546258] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 546263] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 546267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:780420| [2025/09/12 05:05:05 546271] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 546275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 546279] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505546709| [2025/09/12 05:05:05 546283] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505546709| [2025/09/12 05:05:05 546287] [debug] |xqc_engine_wakeup_after|wakeup:1757653505546709|now:1757653505546287|diff:422| [2025/09/12 05:05:05 546291] [debug] |xqc_engine_main_logic|END|now:1757653505546193| [2025/09/12 05:05:05 546296] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505546296| [2025/09/12 05:05:05 546300] [debug] |xqc_engine_wakeup_after|wakeup:1757653505546709|now:1757653505546300|diff:409| [2025/09/12 05:05:05 546304] [debug] |xqc_engine_main_logic|END|now:1757653505546296| [2025/09/12 05:05:05 547373] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505547373| [2025/09/12 05:05:05 547383] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505546709|pq_index:0| [2025/09/12 05:05:05 547388] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505546193| [2025/09/12 05:05:05 547393] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505547392| [2025/09/12 05:05:05 547397] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505546709|now:1757653505547392| [2025/09/12 05:05:05 547402] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505546709|now:1757653505547392| [2025/09/12 05:05:05 547405] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 547411] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36387|min_srtt:36387|path_bw:1208312|loss_rate:1.20|path_pto:0| [2025/09/12 05:05:05 547416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:836580| [2025/09/12 05:05:05 547420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 547424] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 547428] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 547432] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 547437] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 547447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:780420| [2025/09/12 05:05:05 547451] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 547456] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:896| [2025/09/12 05:05:05 547488] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:896|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505547463|stream_id:0|stream_offset:780420| [2025/09/12 05:05:05 547497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 547504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 547510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36387|rtt_var:193|pto_duration:38387|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 547517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 547523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 547529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 547535] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505610850|now:1757653505547510|interv:63340| [2025/09/12 05:05:05 547541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505610850|now:1757653505547510|interval:63340|pto_count:0|srtt:36387 [2025/09/12 05:05:05 547548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 547555] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 547562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:781590| [2025/09/12 05:05:05 547569] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 547575] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:897| [2025/09/12 05:05:05 547609] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:897|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505547586|stream_id:0|stream_offset:781590| [2025/09/12 05:05:05 547618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 547625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 547632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36387|rtt_var:193|pto_duration:38387|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 547644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 547650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 547656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 547662] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505610973|now:1757653505547631|interv:63342| [2025/09/12 05:05:05 547669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505610973|now:1757653505547631|interval:63342|pto_count:0|srtt:36387 [2025/09/12 05:05:05 547676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 547683] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 547690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:782760| [2025/09/12 05:05:05 547697] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 547703] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505548703|now:1757653505547703|interv:1000| [2025/09/12 05:05:05 547707] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 547711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 547715] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505548703| [2025/09/12 05:05:05 547719] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505548703| [2025/09/12 05:05:05 547723] [debug] |xqc_engine_wakeup_after|wakeup:1757653505548703|now:1757653505547723|diff:980| [2025/09/12 05:05:05 547727] [debug] |xqc_engine_main_logic|END|now:1757653505547392| [2025/09/12 05:05:05 547980] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505547979| [2025/09/12 05:05:05 547989] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 547998] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033383| [2025/09/12 05:05:05 548004] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033384| [2025/09/12 05:05:05 548013] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033384| [2025/09/12 05:05:05 548019] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 548027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:859|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:860|path_largest_ack:859| [2025/09/12 05:05:05 548034] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:712127|prior_time:1757653505508081|is_app_limited:0|send_elapse:37974|ack_elapse:39898|ctl_first_sent_time:1757653505509696|lagest_ack_time:1757653505547979|curr_delivered:758940| [2025/09/12 05:05:05 548062] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505509696| [2025/09/12 05:05:05 548069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1163||sndq_packets_used_bytes:0|sndq_packets_free:637| [2025/09/12 05:05:05 548084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:860|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:860|path_largest_ack:860| [2025/09/12 05:05:05 548091] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:714527|prior_time:1757653505510080|is_app_limited:0|send_elapse:37868|ack_elapse:37899|ctl_first_sent_time:1757653505511574|lagest_ack_time:1757653505547979|curr_delivered:760140| [2025/09/12 05:05:05 548099] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505511574| [2025/09/12 05:05:05 548105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1162||sndq_packets_used_bytes:0|sndq_packets_free:638| [2025/09/12 05:05:05 548111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36387|rttvar:193|minrtt:30676|latest_rtt:36405|ack_delay:80| [2025/09/12 05:05:05 548118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36379|rttvar:160|minrtt:30676|latest_rtt:36405|ack_delay:80| [2025/09/12 05:05:05 548125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:860|lost_pn:857|thresh:3| [2025/09/12 05:05:05 548132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 548137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36379|rtt_var:160|pto_duration:38379|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 548144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 548150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 548154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 548158] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505610965|now:1757653505548137|interv:62828| [2025/09/12 05:05:05 548162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505610965|now:1757653505548137|interval:62828|pto_count:0|srtt:36379 [2025/09/12 05:05:05 548167] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37868, ack_elapse 37899, delivered 45613|rate 1203540|lost 209| [2025/09/12 05:05:05 548171] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203540) in round 15| [2025/09/12 05:05:05 548175] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 548179] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 548183] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505511574|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 548187] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505511574|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 548192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36379|latest_rtt:36405|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 548201] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 548205] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 548210] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033384|largest:1893033384|pns:2| [2025/09/12 05:05:05 548214] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033384|frame:PADDING ACK |recv_time:1757653505547979|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 548219] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625547979|now:1757653505547979|interv:120000000| [2025/09/12 05:05:05 548223] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625547979|now:1757653505547979|interv:120000000| [2025/09/12 05:05:05 548227] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505548703|pq_index:0| [2025/09/12 05:05:05 548231] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505547392| [2025/09/12 05:05:05 548235] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505548235| [2025/09/12 05:05:05 548240] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505548239| [2025/09/12 05:05:05 548246] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36379|min_srtt:36379|path_bw:1208312|loss_rate:1.18|path_pto:0| [2025/09/12 05:05:05 548250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:836580| [2025/09/12 05:05:05 548255] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 548259] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 548264] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36379|min_srtt:36379|path_bw:1208312|loss_rate:1.18|path_pto:0| [2025/09/12 05:05:05 548268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:837750| [2025/09/12 05:05:05 548272] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 548277] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 548281] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36379|min_srtt:36379|path_bw:1208312|loss_rate:1.18|path_pto:0| [2025/09/12 05:05:05 548288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:838920| [2025/09/12 05:05:05 548292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 548296] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 548300] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 548304] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 548308] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 548313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:782760| [2025/09/12 05:05:05 548317] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 548321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 548325] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505548703| [2025/09/12 05:05:05 548329] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505548703| [2025/09/12 05:05:05 548332] [debug] |xqc_engine_wakeup_after|wakeup:1757653505548703|now:1757653505548332|diff:371| [2025/09/12 05:05:05 548337] [debug] |xqc_engine_main_logic|END|now:1757653505548239| [2025/09/12 05:05:05 548342] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505548342| [2025/09/12 05:05:05 548346] [debug] |xqc_engine_wakeup_after|wakeup:1757653505548703|now:1757653505548346|diff:357| [2025/09/12 05:05:05 548350] [debug] |xqc_engine_main_logic|END|now:1757653505548342| [2025/09/12 05:05:05 549423] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505549422| [2025/09/12 05:05:05 549432] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505548703|pq_index:0| [2025/09/12 05:05:05 549437] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505548239| [2025/09/12 05:05:05 549442] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505549441| [2025/09/12 05:05:05 549447] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505548703|now:1757653505549441| [2025/09/12 05:05:05 549451] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505548703|now:1757653505549441| [2025/09/12 05:05:05 549455] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 549460] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36379|min_srtt:36379|path_bw:1208312|loss_rate:1.18|path_pto:0| [2025/09/12 05:05:05 549465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:838920| [2025/09/12 05:05:05 549479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 549483] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 549487] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 549494] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 549502] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 549508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:782760| [2025/09/12 05:05:05 549515] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 549522] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:898| [2025/09/12 05:05:05 549558] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:898|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505549534|stream_id:0|stream_offset:782760| [2025/09/12 05:05:05 549566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 549572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 549578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36379|rtt_var:160|pto_duration:38379|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 549584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 549590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 549596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 549601] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505612913|now:1757653505549578|interv:63335| [2025/09/12 05:05:05 549607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505612913|now:1757653505549578|interval:63335|pto_count:0|srtt:36379 [2025/09/12 05:05:05 549614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 549622] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 549628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:783930| [2025/09/12 05:05:05 549634] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 549640] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:899| [2025/09/12 05:05:05 549673] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:899|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505549650|stream_id:0|stream_offset:783930| [2025/09/12 05:05:05 549687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 549695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 549701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36379|rtt_var:160|pto_duration:38379|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 549708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 549714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 549718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 549722] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505613029|now:1757653505549701|interv:63328| [2025/09/12 05:05:05 549726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505613029|now:1757653505549701|interval:63328|pto_count:0|srtt:36379 [2025/09/12 05:05:05 549731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 549735] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 549739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:785100| [2025/09/12 05:05:05 549744] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 549748] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505550748|now:1757653505549748|interv:1000| [2025/09/12 05:05:05 549752] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 549755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 549760] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505550748| [2025/09/12 05:05:05 549764] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505550748| [2025/09/12 05:05:05 549768] [debug] |xqc_engine_wakeup_after|wakeup:1757653505550748|now:1757653505549768|diff:980| [2025/09/12 05:05:05 549772] [debug] |xqc_engine_main_logic|END|now:1757653505549441| [2025/09/12 05:05:05 549942] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505549941| [2025/09/12 05:05:05 549952] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 549960] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033384| [2025/09/12 05:05:05 549966] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033385| [2025/09/12 05:05:05 549974] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033385| [2025/09/12 05:05:05 549981] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 549988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:861|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:862|path_largest_ack:861| [2025/09/12 05:05:05 550002] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:714527|prior_time:1757653505510080|is_app_limited:0|send_elapse:38023|ack_elapse:39861|ctl_first_sent_time:1757653505511729|lagest_ack_time:1757653505549941|curr_delivered:761340| [2025/09/12 05:05:05 550009] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505511729| [2025/09/12 05:05:05 550016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1161||sndq_packets_used_bytes:0|sndq_packets_free:639| [2025/09/12 05:05:05 550023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:862|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:862|path_largest_ack:862| [2025/09/12 05:05:05 550030] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:716940|prior_time:1757653505512109|is_app_limited:0|send_elapse:37880|ack_elapse:37832|ctl_first_sent_time:1757653505513663|lagest_ack_time:1757653505549941|curr_delivered:762540| [2025/09/12 05:05:05 550037] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505513663| [2025/09/12 05:05:05 550061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1160||sndq_packets_used_bytes:0|sndq_packets_free:640| [2025/09/12 05:05:05 550068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36379|rttvar:160|minrtt:30676|latest_rtt:36278|ack_delay:64| [2025/09/12 05:05:05 550074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36358|rttvar:161|minrtt:30676|latest_rtt:36278|ack_delay:64| [2025/09/12 05:05:05 550081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:862|lost_pn:859|thresh:3| [2025/09/12 05:05:05 550088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 550092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36358|rtt_var:161|pto_duration:38358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 550096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 550102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 550108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 550114] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505613008|now:1757653505550091|interv:62917| [2025/09/12 05:05:05 550121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505613008|now:1757653505550091|interval:62917|pto_count:0|srtt:36358 [2025/09/12 05:05:05 550127] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37880, ack_elapse 37832, delivered 45600|rate 1203801|lost 209| [2025/09/12 05:05:05 550131] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203801) in round 15| [2025/09/12 05:05:05 550135] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 550139] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 550148] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505513663|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 550152] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505513663|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 550157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36358|latest_rtt:36278|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 550162] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 550166] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 550170] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033385|largest:1893033385|pns:2| [2025/09/12 05:05:05 550175] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033385|frame:PADDING ACK |recv_time:1757653505549941|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 550180] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625549941|now:1757653505549941|interv:120000000| [2025/09/12 05:05:05 550184] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625549941|now:1757653505549941|interv:120000000| [2025/09/12 05:05:05 550188] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505550748|pq_index:0| [2025/09/12 05:05:05 550192] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505549441| [2025/09/12 05:05:05 550196] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505550196| [2025/09/12 05:05:05 550201] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505550200| [2025/09/12 05:05:05 550207] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36358|min_srtt:36358|path_bw:1208312|loss_rate:1.15|path_pto:0| [2025/09/12 05:05:05 550211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:838920| [2025/09/12 05:05:05 550216] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 550220] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 550225] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36358|min_srtt:36358|path_bw:1208312|loss_rate:1.15|path_pto:0| [2025/09/12 05:05:05 550229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:840090| [2025/09/12 05:05:05 550236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 550241] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 550245] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36358|min_srtt:36358|path_bw:1208312|loss_rate:1.15|path_pto:0| [2025/09/12 05:05:05 550249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:841260| [2025/09/12 05:05:05 550253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 550257] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 550261] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 550265] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 550269] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 550274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:785100| [2025/09/12 05:05:05 550278] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 550282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 550286] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505550748| [2025/09/12 05:05:05 550290] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505550748| [2025/09/12 05:05:05 550293] [debug] |xqc_engine_wakeup_after|wakeup:1757653505550748|now:1757653505550293|diff:455| [2025/09/12 05:05:05 550298] [debug] |xqc_engine_main_logic|END|now:1757653505550200| [2025/09/12 05:05:05 550303] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505550303| [2025/09/12 05:05:05 550307] [debug] |xqc_engine_wakeup_after|wakeup:1757653505550748|now:1757653505550307|diff:441| [2025/09/12 05:05:05 550311] [debug] |xqc_engine_main_logic|END|now:1757653505550303| [2025/09/12 05:05:05 551383] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505551383| [2025/09/12 05:05:05 551393] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505550748|pq_index:0| [2025/09/12 05:05:05 551398] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505550200| [2025/09/12 05:05:05 551403] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505551402| [2025/09/12 05:05:05 551407] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505550748|now:1757653505551402| [2025/09/12 05:05:05 551412] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505550748|now:1757653505551402| [2025/09/12 05:05:05 551420] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 551426] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36358|min_srtt:36358|path_bw:1208312|loss_rate:1.15|path_pto:0| [2025/09/12 05:05:05 551431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:841260| [2025/09/12 05:05:05 551436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 551440] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 551443] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 551448] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 551452] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 551456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:785100| [2025/09/12 05:05:05 551461] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 551465] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:900| [2025/09/12 05:05:05 551502] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:900|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505551476|stream_id:0|stream_offset:785100| [2025/09/12 05:05:05 551511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 551518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 551524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36358|rtt_var:161|pto_duration:38358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 551530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 551535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 551540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 551546] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505614834|now:1757653505551524|interv:63310| [2025/09/12 05:05:05 551552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505614834|now:1757653505551524|interval:63310|pto_count:0|srtt:36358 [2025/09/12 05:05:05 551558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 551565] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 551578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:786270| [2025/09/12 05:05:05 551584] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 551591] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:901| [2025/09/12 05:05:05 551626] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:901|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505551600|stream_id:0|stream_offset:786270| [2025/09/12 05:05:05 551635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 551642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 551648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36358|rtt_var:161|pto_duration:38358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 551655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 551661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 551666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 551670] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505614958|now:1757653505551648|interv:63310| [2025/09/12 05:05:05 551674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505614958|now:1757653505551648|interval:63310|pto_count:0|srtt:36358 [2025/09/12 05:05:05 551679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 551683] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 551687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:787440| [2025/09/12 05:05:05 551692] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 551696] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505552696|now:1757653505551696|interv:1000| [2025/09/12 05:05:05 551700] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 551704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 551708] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505552696| [2025/09/12 05:05:05 551712] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505552696| [2025/09/12 05:05:05 551716] [debug] |xqc_engine_wakeup_after|wakeup:1757653505552696|now:1757653505551716|diff:980| [2025/09/12 05:05:05 551720] [debug] |xqc_engine_main_logic|END|now:1757653505551402| [2025/09/12 05:05:05 551945] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505551944| [2025/09/12 05:05:05 551961] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 551969] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033385| [2025/09/12 05:05:05 551975] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033386| [2025/09/12 05:05:05 551984] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033386| [2025/09/12 05:05:05 551990] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 551998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:863|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:864|path_largest_ack:863| [2025/09/12 05:05:05 552005] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:716940|prior_time:1757653505512109|is_app_limited:0|send_elapse:38007|ack_elapse:39835|ctl_first_sent_time:1757653505513790|lagest_ack_time:1757653505551944|curr_delivered:763740| [2025/09/12 05:05:05 552012] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505513790| [2025/09/12 05:05:05 552019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1159||sndq_packets_used_bytes:0|sndq_packets_free:641| [2025/09/12 05:05:05 552026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:864|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:864|path_largest_ack:864| [2025/09/12 05:05:05 552033] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:719340|prior_time:1757653505514060|is_app_limited:0|send_elapse:37939|ack_elapse:37884|ctl_first_sent_time:1757653505515589|lagest_ack_time:1757653505551944|curr_delivered:764940| [2025/09/12 05:05:05 552056] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505515589| [2025/09/12 05:05:05 552062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1158||sndq_packets_used_bytes:0|sndq_packets_free:642| [2025/09/12 05:05:05 552069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36358|rttvar:161|minrtt:30676|latest_rtt:36355|ack_delay:64| [2025/09/12 05:05:05 552074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36350|rttvar:137|minrtt:30676|latest_rtt:36355|ack_delay:64| [2025/09/12 05:05:05 552078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:864|lost_pn:861|thresh:3| [2025/09/12 05:05:05 552082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 552086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36350|rtt_var:137|pto_duration:38350|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 552091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 552095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 552099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 552103] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505614950|now:1757653505552086|interv:62864| [2025/09/12 05:05:05 552107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505614950|now:1757653505552086|interval:62864|pto_count:0|srtt:36350 [2025/09/12 05:05:05 552116] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37939, ack_elapse 37884, delivered 45600|rate 1201929|lost 209| [2025/09/12 05:05:05 552120] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201929) in round 15| [2025/09/12 05:05:05 552124] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 552129] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 552132] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505515589|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 552137] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505515589|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 552142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36350|latest_rtt:36355|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 552147] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 552151] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 552155] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033386|largest:1893033386|pns:2| [2025/09/12 05:05:05 552160] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033386|frame:PADDING ACK |recv_time:1757653505551944|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 552165] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625551944|now:1757653505551944|interv:120000000| [2025/09/12 05:05:05 552169] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625551944|now:1757653505551944|interv:120000000| [2025/09/12 05:05:05 552173] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505552696|pq_index:0| [2025/09/12 05:05:05 552177] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505551402| [2025/09/12 05:05:05 552181] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505552180| [2025/09/12 05:05:05 552185] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505552184| [2025/09/12 05:05:05 552191] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36350|min_srtt:36350|path_bw:1208312|loss_rate:1.12|path_pto:0| [2025/09/12 05:05:05 552196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:841260| [2025/09/12 05:05:05 552200] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36350|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 552207] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 552212] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36350|min_srtt:36350|path_bw:1208312|loss_rate:1.12|path_pto:0| [2025/09/12 05:05:05 552216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:842430| [2025/09/12 05:05:05 552220] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36350|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 552224] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 552228] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36350|min_srtt:36350|path_bw:1208312|loss_rate:1.12|path_pto:0| [2025/09/12 05:05:05 552233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:843600| [2025/09/12 05:05:05 552237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 552241] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 552245] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 552249] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 552253] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 552257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:787440| [2025/09/12 05:05:05 552262] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 552266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 552270] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505552696| [2025/09/12 05:05:05 552274] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505552696| [2025/09/12 05:05:05 552277] [debug] |xqc_engine_wakeup_after|wakeup:1757653505552696|now:1757653505552277|diff:419| [2025/09/12 05:05:05 552282] [debug] |xqc_engine_main_logic|END|now:1757653505552184| [2025/09/12 05:05:05 552287] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505552287| [2025/09/12 05:05:05 552291] [debug] |xqc_engine_wakeup_after|wakeup:1757653505552696|now:1757653505552291|diff:405| [2025/09/12 05:05:05 552295] [debug] |xqc_engine_main_logic|END|now:1757653505552287| [2025/09/12 05:05:05 553363] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505553363| [2025/09/12 05:05:05 553373] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505552696|pq_index:0| [2025/09/12 05:05:05 553383] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505552184| [2025/09/12 05:05:05 553388] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505553387| [2025/09/12 05:05:05 553393] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505552696|now:1757653505553387| [2025/09/12 05:05:05 553397] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505552696|now:1757653505553387| [2025/09/12 05:05:05 553401] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 553406] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36350|min_srtt:36350|path_bw:1208312|loss_rate:1.12|path_pto:0| [2025/09/12 05:05:05 553411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:843600| [2025/09/12 05:05:05 553416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 553419] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 553423] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 553427] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 553432] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 553436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:787440| [2025/09/12 05:05:05 553441] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 553445] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:902| [2025/09/12 05:05:05 553480] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:902|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505553453|stream_id:0|stream_offset:787440| [2025/09/12 05:05:05 553490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 553497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 553504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36350|rtt_var:137|pto_duration:38350|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 553510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 553515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 553521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 553531] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505616803|now:1757653505553503|interv:63300| [2025/09/12 05:05:05 553536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505616803|now:1757653505553503|interval:63300|pto_count:0|srtt:36350 [2025/09/12 05:05:05 553543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 553550] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 553556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:788610| [2025/09/12 05:05:05 553562] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 553568] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:903| [2025/09/12 05:05:05 553602] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:903|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505553578|stream_id:0|stream_offset:788610| [2025/09/12 05:05:05 553609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 553615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 553622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36350|rtt_var:137|pto_duration:38350|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 553628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 553634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 553640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 553646] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505616928|now:1757653505553621|interv:63307| [2025/09/12 05:05:05 553652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505616928|now:1757653505553621|interval:63307|pto_count:0|srtt:36350 [2025/09/12 05:05:05 553660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 553667] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 553674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:789780| [2025/09/12 05:05:05 553680] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 553686] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505554685|now:1757653505553685|interv:1000| [2025/09/12 05:05:05 553690] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 553698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 553702] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505554685| [2025/09/12 05:05:05 553708] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505554685| [2025/09/12 05:05:05 553714] [debug] |xqc_engine_wakeup_after|wakeup:1757653505554685|now:1757653505553714|diff:971| [2025/09/12 05:05:05 553721] [debug] |xqc_engine_main_logic|END|now:1757653505553387| [2025/09/12 05:05:05 553930] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505553929| [2025/09/12 05:05:05 553941] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 553950] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033386| [2025/09/12 05:05:05 553956] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033387| [2025/09/12 05:05:05 553964] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033387| [2025/09/12 05:05:05 553970] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 553978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:865|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:866|path_largest_ack:865| [2025/09/12 05:05:05 553984] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:719340|prior_time:1757653505514060|is_app_limited:0|send_elapse:38082|ack_elapse:39869|ctl_first_sent_time:1757653505515732|lagest_ack_time:1757653505553929|curr_delivered:766140| [2025/09/12 05:05:05 553989] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505515732| [2025/09/12 05:05:05 553994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1157||sndq_packets_used_bytes:0|sndq_packets_free:643| [2025/09/12 05:05:05 553998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:866|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:866|path_largest_ack:866| [2025/09/12 05:05:05 554002] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:721740|prior_time:1757653505515990|is_app_limited:0|send_elapse:37771|ack_elapse:37939|ctl_first_sent_time:1757653505517495|lagest_ack_time:1757653505553929|curr_delivered:767340| [2025/09/12 05:05:05 554010] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505517495| [2025/09/12 05:05:05 554016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1156||sndq_packets_used_bytes:0|sndq_packets_free:644| [2025/09/12 05:05:05 554022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36350|rttvar:137|minrtt:30676|latest_rtt:36434|ack_delay:56| [2025/09/12 05:05:05 554029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36354|rttvar:110|minrtt:30676|latest_rtt:36434|ack_delay:56| [2025/09/12 05:05:05 554036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:866|lost_pn:863|thresh:3| [2025/09/12 05:05:05 554061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 554067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36354|rtt_var:110|pto_duration:38354|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 554077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 554081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 554085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 554089] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505616932|now:1757653505554067|interv:62865| [2025/09/12 05:05:05 554093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505616932|now:1757653505554067|interval:62865|pto_count:0|srtt:36354 [2025/09/12 05:05:05 554098] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37771, ack_elapse 37939, delivered 45600|rate 1201929|lost 209| [2025/09/12 05:05:05 554102] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201929) in round 15| [2025/09/12 05:05:05 554106] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 554110] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 554114] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505517495|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 554119] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505517495|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 554123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36354|latest_rtt:36434|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 554129] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 554132] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 554137] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033387|largest:1893033387|pns:2| [2025/09/12 05:05:05 554142] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033387|frame:PADDING ACK |recv_time:1757653505553929|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 554146] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625553929|now:1757653505553929|interv:120000000| [2025/09/12 05:05:05 554151] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625553929|now:1757653505553929|interv:120000000| [2025/09/12 05:05:05 554155] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505554685|pq_index:0| [2025/09/12 05:05:05 554159] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505553387| [2025/09/12 05:05:05 554163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505554162| [2025/09/12 05:05:05 554167] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505554166| [2025/09/12 05:05:05 554176] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36354|min_srtt:36354|path_bw:1208312|loss_rate:1.10|path_pto:0| [2025/09/12 05:05:05 554181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:843600| [2025/09/12 05:05:05 554185] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36354|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 554190] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 554194] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36354|min_srtt:36354|path_bw:1208312|loss_rate:1.10|path_pto:0| [2025/09/12 05:05:05 554199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:844770| [2025/09/12 05:05:05 554203] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36354|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 554207] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 554212] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36354|min_srtt:36354|path_bw:1208312|loss_rate:1.10|path_pto:0| [2025/09/12 05:05:05 554216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:845940| [2025/09/12 05:05:05 554220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 554224] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 554228] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 554232] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 554236] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 554240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:789780| [2025/09/12 05:05:05 554245] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 554249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 554253] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505554685| [2025/09/12 05:05:05 554257] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505554685| [2025/09/12 05:05:05 554263] [debug] |xqc_engine_wakeup_after|wakeup:1757653505554685|now:1757653505554263|diff:422| [2025/09/12 05:05:05 554268] [debug] |xqc_engine_main_logic|END|now:1757653505554166| [2025/09/12 05:05:05 554273] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505554273| [2025/09/12 05:05:05 554277] [debug] |xqc_engine_wakeup_after|wakeup:1757653505554685|now:1757653505554277|diff:408| [2025/09/12 05:05:05 554281] [debug] |xqc_engine_main_logic|END|now:1757653505554273| [2025/09/12 05:05:05 555352] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505555351| [2025/09/12 05:05:05 555366] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505554685|pq_index:0| [2025/09/12 05:05:05 555371] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505554166| [2025/09/12 05:05:05 555376] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505555375| [2025/09/12 05:05:05 555381] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505554685|now:1757653505555375| [2025/09/12 05:05:05 555385] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505554685|now:1757653505555375| [2025/09/12 05:05:05 555389] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 555395] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36354|min_srtt:36354|path_bw:1208312|loss_rate:1.10|path_pto:0| [2025/09/12 05:05:05 555399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:845940| [2025/09/12 05:05:05 555404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 555407] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 555411] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 555416] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 555420] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 555424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:789780| [2025/09/12 05:05:05 555430] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 555436] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:904| [2025/09/12 05:05:05 555473] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:904|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505555448|stream_id:0|stream_offset:789780| [2025/09/12 05:05:05 555482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 555489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 555503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36354|rtt_var:110|pto_duration:38354|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 555509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 555515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 555521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 555527] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505618802|now:1757653505555503|interv:63299| [2025/09/12 05:05:05 555533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505618802|now:1757653505555503|interval:63299|pto_count:0|srtt:36354 [2025/09/12 05:05:05 555540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 555547] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 555554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:790950| [2025/09/12 05:05:05 555561] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 555567] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:905| [2025/09/12 05:05:05 555621] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:905|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505555577|stream_id:0|stream_offset:790950| [2025/09/12 05:05:05 555631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 555638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 555644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36354|rtt_var:110|pto_duration:38354|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 555650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 555656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 555662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 555669] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505618931|now:1757653505555644|interv:63287| [2025/09/12 05:05:05 555675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505618931|now:1757653505555644|interval:63287|pto_count:0|srtt:36354 [2025/09/12 05:05:05 555681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 555688] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 555700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:792120| [2025/09/12 05:05:05 555705] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 555708] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505556708|now:1757653505555708|interv:1000| [2025/09/12 05:05:05 555712] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 555716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 555720] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505556708| [2025/09/12 05:05:05 555724] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505556708| [2025/09/12 05:05:05 555728] [debug] |xqc_engine_wakeup_after|wakeup:1757653505556708|now:1757653505555728|diff:980| [2025/09/12 05:05:05 555733] [debug] |xqc_engine_main_logic|END|now:1757653505555375| [2025/09/12 05:05:05 555931] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505555929| [2025/09/12 05:05:05 555940] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 555949] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033387| [2025/09/12 05:05:05 555954] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033388| [2025/09/12 05:05:05 555962] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033388| [2025/09/12 05:05:05 555968] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 555976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:867|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:868|path_largest_ack:867| [2025/09/12 05:05:05 555983] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:721740|prior_time:1757653505515990|is_app_limited:0|send_elapse:37892|ack_elapse:39939|ctl_first_sent_time:1757653505517616|lagest_ack_time:1757653505555929|curr_delivered:768540| [2025/09/12 05:05:05 555991] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505517616| [2025/09/12 05:05:05 555998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1155||sndq_packets_used_bytes:0|sndq_packets_free:645| [2025/09/12 05:05:05 556005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:868|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:868|path_largest_ack:868| [2025/09/12 05:05:05 556012] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:724140|prior_time:1757653505518054|is_app_limited:0|send_elapse:37898|ack_elapse:37875|ctl_first_sent_time:1757653505519611|lagest_ack_time:1757653505555929|curr_delivered:769740| [2025/09/12 05:05:05 556020] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505519611| [2025/09/12 05:05:05 556026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1154||sndq_packets_used_bytes:0|sndq_packets_free:646| [2025/09/12 05:05:05 556032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36354|rttvar:110|minrtt:30676|latest_rtt:36318|ack_delay:72| [2025/09/12 05:05:05 556055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36340|rttvar:110|minrtt:30676|latest_rtt:36318|ack_delay:72| [2025/09/12 05:05:05 556073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:868|lost_pn:865|thresh:3| [2025/09/12 05:05:05 556080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 556085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36340|rtt_var:110|pto_duration:38340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 556090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 556094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 556098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 556105] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505618917|now:1757653505556085|interv:62832| [2025/09/12 05:05:05 556111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505618917|now:1757653505556085|interval:62832|pto_count:0|srtt:36340 [2025/09/12 05:05:05 556118] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37898, ack_elapse 37875, delivered 45600|rate 1203229|lost 209| [2025/09/12 05:05:05 556125] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203229) in round 15| [2025/09/12 05:05:05 556129] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 556133] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:10340| [2025/09/12 05:05:05 556137] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505519611|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 556142] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2400|po_sent_time:1757653505519611|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726540| [2025/09/12 05:05:05 556146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:103005|full_bw_reached:1|inflight:44415|srtt:36340|latest_rtt:36318|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 556152] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 556155] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 556160] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033388|largest:1893033388|pns:2| [2025/09/12 05:05:05 556165] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033388|frame:PADDING ACK |recv_time:1757653505555929|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 556169] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625555929|now:1757653505555929|interv:120000000| [2025/09/12 05:05:05 556173] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625555929|now:1757653505555929|interv:120000000| [2025/09/12 05:05:05 556181] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505556708|pq_index:0| [2025/09/12 05:05:05 556185] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505555375| [2025/09/12 05:05:05 556189] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505556189| [2025/09/12 05:05:05 556194] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505556193| [2025/09/12 05:05:05 556200] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1208312|loss_rate:1.08|path_pto:0| [2025/09/12 05:05:05 556204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:845940| [2025/09/12 05:05:05 556209] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 556214] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 556218] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1208312|loss_rate:1.08|path_pto:0| [2025/09/12 05:05:05 556222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:847110| [2025/09/12 05:05:05 556227] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 556231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 556235] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1208312|loss_rate:1.08|path_pto:0| [2025/09/12 05:05:05 556239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:848280| [2025/09/12 05:05:05 556243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 556247] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 556251] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 556255] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 556260] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 556264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:792120| [2025/09/12 05:05:05 556271] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 556275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 556279] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505556708| [2025/09/12 05:05:05 556283] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505556708| [2025/09/12 05:05:05 556287] [debug] |xqc_engine_wakeup_after|wakeup:1757653505556708|now:1757653505556286|diff:422| [2025/09/12 05:05:05 556291] [debug] |xqc_engine_main_logic|END|now:1757653505556193| [2025/09/12 05:05:05 556296] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505556296| [2025/09/12 05:05:05 556300] [debug] |xqc_engine_wakeup_after|wakeup:1757653505556708|now:1757653505556300|diff:408| [2025/09/12 05:05:05 556304] [debug] |xqc_engine_main_logic|END|now:1757653505556296| [2025/09/12 05:05:05 557379] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505557379| [2025/09/12 05:05:05 557392] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505556708|pq_index:0| [2025/09/12 05:05:05 557396] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505556193| [2025/09/12 05:05:05 557401] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505557400| [2025/09/12 05:05:05 557406] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505556708|now:1757653505557400| [2025/09/12 05:05:05 557410] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505556708|now:1757653505557400| [2025/09/12 05:05:05 557414] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 557419] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1208312|loss_rate:1.08|path_pto:0| [2025/09/12 05:05:05 557424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:848280| [2025/09/12 05:05:05 557429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 557433] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 557437] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 557441] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 557447] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 557454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:792120| [2025/09/12 05:05:05 557462] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 557476] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:906| [2025/09/12 05:05:05 557533] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:906|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505557487|stream_id:0|stream_offset:792120| [2025/09/12 05:05:05 557544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 557551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 557558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36340|rtt_var:110|pto_duration:38340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 557564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 557570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 557576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 557582] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505620827|now:1757653505557558|interv:63269| [2025/09/12 05:05:05 557588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505620827|now:1757653505557558|interval:63269|pto_count:0|srtt:36340 [2025/09/12 05:05:05 557595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:45615| [2025/09/12 05:05:05 557602] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 557608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:793290| [2025/09/12 05:05:05 557615] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 557622] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:907| [2025/09/12 05:05:05 557654] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:907|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505557632|stream_id:0|stream_offset:793290| [2025/09/12 05:05:05 557664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 557671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 557677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36340|rtt_var:110|pto_duration:38340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 557684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 557690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 557696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 557705] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505620972|now:1757653505557677|interv:63295| [2025/09/12 05:05:05 557709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505620972|now:1757653505557677|interval:63295|pto_count:0|srtt:36340 [2025/09/12 05:05:05 557714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103005|inflight:46815| [2025/09/12 05:05:05 557718] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 557722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:103005|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:794460| [2025/09/12 05:05:05 557727] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 557731] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505558731|now:1757653505557731|interv:1000| [2025/09/12 05:05:05 557735] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 557739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 557746] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505558731| [2025/09/12 05:05:05 557753] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505558731| [2025/09/12 05:05:05 557759] [debug] |xqc_engine_wakeup_after|wakeup:1757653505558731|now:1757653505557759|diff:972| [2025/09/12 05:05:05 557766] [debug] |xqc_engine_main_logic|END|now:1757653505557400| [2025/09/12 05:05:05 557946] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505557944| [2025/09/12 05:05:05 557954] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 557960] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033388| [2025/09/12 05:05:05 557964] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033389| [2025/09/12 05:05:05 557973] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033389| [2025/09/12 05:05:05 557979] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 557986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:869|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:870|path_largest_ack:869| [2025/09/12 05:05:05 558004] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:724140|prior_time:1757653505518054|is_app_limited:0|send_elapse:38009|ack_elapse:39890|ctl_first_sent_time:1757653505519722|lagest_ack_time:1757653505557944|curr_delivered:770940| [2025/09/12 05:05:05 558011] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505519722| [2025/09/12 05:05:05 558019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1153||sndq_packets_used_bytes:0|sndq_packets_free:647| [2025/09/12 05:05:05 558025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:870|origin_pktnum:0|size:1215|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:870|path_largest_ack:870| [2025/09/12 05:05:05 558032] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:726540|prior_time:1757653505520135|is_app_limited:0|send_elapse:37235|ack_elapse:37809|ctl_first_sent_time:1757653505521729|lagest_ack_time:1757653505557944|curr_delivered:772155| [2025/09/12 05:05:05 558063] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505521729| [2025/09/12 05:05:05 558071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1152||sndq_packets_used_bytes:0|sndq_packets_free:648| [2025/09/12 05:05:05 558078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36340|rttvar:110|minrtt:30676|latest_rtt:36215|ack_delay:96| [2025/09/12 05:05:05 558084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36312|rttvar:138|minrtt:30676|latest_rtt:36215|ack_delay:96| [2025/09/12 05:05:05 558091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:870|lost_pn:867|thresh:3| [2025/09/12 05:05:05 558098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033371|pns:2| [2025/09/12 05:05:05 558105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 558112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36312|rtt_var:138|pto_duration:38312|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 558119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 558126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 558131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 558135] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505620944|now:1757653505558112|interv:62832| [2025/09/12 05:05:05 558139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505620944|now:1757653505558112|interval:62832|pto_count:0|srtt:36312 [2025/09/12 05:05:05 558143] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37235, ack_elapse 37809, delivered 45615|rate 1206458|lost 209| [2025/09/12 05:05:05 558148] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 15 -> 16| [2025/09/12 05:05:05 558152] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206458) in round 16| [2025/09/12 05:05:05 558156] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 558160] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 558164] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2415|po_sent_time:1757653505521729|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 558168] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103005|packet_lost:0|acked:2415|po_sent_time:1757653505521729|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 558173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44400|srtt:36312|latest_rtt:36215|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 558183] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 558186] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 558191] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033389|largest:1893033389|pns:2| [2025/09/12 05:05:05 558196] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033389|frame:PADDING ACK |recv_time:1757653505557944|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 558201] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625557944|now:1757653505557944|interv:120000000| [2025/09/12 05:05:05 558205] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625557944|now:1757653505557944|interv:120000000| [2025/09/12 05:05:05 558209] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505558731|pq_index:0| [2025/09/12 05:05:05 558213] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505557400| [2025/09/12 05:05:05 558217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505558217| [2025/09/12 05:05:05 558222] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505558221| [2025/09/12 05:05:05 558228] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36312|min_srtt:36312|path_bw:1208312|loss_rate:1.05|path_pto:0| [2025/09/12 05:05:05 558232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:848280| [2025/09/12 05:05:05 558237] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 558241] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 558246] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36312|min_srtt:36312|path_bw:1208312|loss_rate:1.05|path_pto:0| [2025/09/12 05:05:05 558250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:849450| [2025/09/12 05:05:05 558254] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 558258] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 558263] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36312|min_srtt:36312|path_bw:1208312|loss_rate:1.05|path_pto:0| [2025/09/12 05:05:05 558267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:850620| [2025/09/12 05:05:05 558274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 558277] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 558281] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 558285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 558290] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 558294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:794460| [2025/09/12 05:05:05 558298] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 558302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 558306] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505558731| [2025/09/12 05:05:05 558310] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505558731| [2025/09/12 05:05:05 558314] [debug] |xqc_engine_wakeup_after|wakeup:1757653505558731|now:1757653505558314|diff:417| [2025/09/12 05:05:05 558318] [debug] |xqc_engine_main_logic|END|now:1757653505558221| [2025/09/12 05:05:05 558324] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505558324| [2025/09/12 05:05:05 558327] [debug] |xqc_engine_wakeup_after|wakeup:1757653505558731|now:1757653505558327|diff:404| [2025/09/12 05:05:05 558331] [debug] |xqc_engine_main_logic|END|now:1757653505558324| [2025/09/12 05:05:05 559403] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505559403| [2025/09/12 05:05:05 559414] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505558731|pq_index:0| [2025/09/12 05:05:05 559419] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505558221| [2025/09/12 05:05:05 559424] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505559423| [2025/09/12 05:05:05 559428] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505558731|now:1757653505559423| [2025/09/12 05:05:05 559433] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505558731|now:1757653505559423| [2025/09/12 05:05:05 559437] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 559442] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36312|min_srtt:36312|path_bw:1208312|loss_rate:1.05|path_pto:0| [2025/09/12 05:05:05 559447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:850620| [2025/09/12 05:05:05 559451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 559455] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 559468] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 559475] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 559482] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 559489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:794460| [2025/09/12 05:05:05 559496] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 559502] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:908| [2025/09/12 05:05:05 559540] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:908|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505559513|stream_id:0|stream_offset:794460| [2025/09/12 05:05:05 559549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 559556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 559563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36312|rtt_var:138|pto_duration:38312|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 559569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 559575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 559581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 559587] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505622825|now:1757653505559562|interv:63263| [2025/09/12 05:05:05 559594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505622825|now:1757653505559562|interval:63263|pto_count:0|srtt:36312 [2025/09/12 05:05:05 559600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45600| [2025/09/12 05:05:05 559607] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 559613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:795630| [2025/09/12 05:05:05 559620] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 559627] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:909| [2025/09/12 05:05:05 559664] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:909|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505559638|stream_id:0|stream_offset:795630| [2025/09/12 05:05:05 559673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 559693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 559700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36312|rtt_var:138|pto_duration:38312|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 559707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 559714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 559720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 559726] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505622950|now:1757653505559700|interv:63250| [2025/09/12 05:05:05 559732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505622950|now:1757653505559700|interval:63250|pto_count:0|srtt:36312 [2025/09/12 05:05:05 559738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46800| [2025/09/12 05:05:05 559743] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 559747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:796800| [2025/09/12 05:05:05 559751] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 559755] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505560755|now:1757653505559755|interv:1000| [2025/09/12 05:05:05 559759] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 559763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 559767] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505560755| [2025/09/12 05:05:05 559771] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505560755| [2025/09/12 05:05:05 559775] [debug] |xqc_engine_wakeup_after|wakeup:1757653505560755|now:1757653505559775|diff:980| [2025/09/12 05:05:05 559779] [debug] |xqc_engine_main_logic|END|now:1757653505559423| [2025/09/12 05:05:05 559914] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505559913| [2025/09/12 05:05:05 559926] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 559935] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033389| [2025/09/12 05:05:05 559941] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033390| [2025/09/12 05:05:05 559949] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033390| [2025/09/12 05:05:05 559956] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 559963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:871|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:872|path_largest_ack:871| [2025/09/12 05:05:05 559970] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:726540|prior_time:1757653505520135|is_app_limited:0|send_elapse:37356|ack_elapse:39778|ctl_first_sent_time:1757653505521850|lagest_ack_time:1757653505559913|curr_delivered:773355| [2025/09/12 05:05:05 559985] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505521850| [2025/09/12 05:05:05 559992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1151||sndq_packets_used_bytes:0|sndq_packets_free:649| [2025/09/12 05:05:05 559999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:872|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:872|path_largest_ack:872| [2025/09/12 05:05:05 560006] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:728940|prior_time:1757653505522061|is_app_limited:0|send_elapse:39009|ack_elapse:37852|ctl_first_sent_time:1757653505523588|lagest_ack_time:1757653505559913|curr_delivered:774555| [2025/09/12 05:05:05 560013] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505523588| [2025/09/12 05:05:05 560019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1150||sndq_packets_used_bytes:0|sndq_packets_free:650| [2025/09/12 05:05:05 560025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36312|rttvar:138|minrtt:30676|latest_rtt:36325|ack_delay:64| [2025/09/12 05:05:05 560032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36305|rttvar:116|minrtt:30676|latest_rtt:36325|ack_delay:64| [2025/09/12 05:05:05 560058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:872|lost_pn:869|thresh:3| [2025/09/12 05:05:05 560064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 560068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:116|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 560073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 560077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 560081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 560085] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505622943|now:1757653505560068|interv:62875| [2025/09/12 05:05:05 560089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505622943|now:1757653505560068|interval:62875|pto_count:0|srtt:36305 [2025/09/12 05:05:05 560094] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39009, ack_elapse 37852, delivered 45615|rate 1169345|lost 209| [2025/09/12 05:05:05 560099] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169345) in round 16| [2025/09/12 05:05:05 560103] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 560107] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 560111] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505523588|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 560119] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505523588|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 560124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44400|srtt:36305|latest_rtt:36325|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 560129] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 560133] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 560138] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033390|largest:1893033390|pns:2| [2025/09/12 05:05:05 560142] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033390|frame:PADDING ACK |recv_time:1757653505559913|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 560147] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625559913|now:1757653505559913|interv:120000000| [2025/09/12 05:05:05 560151] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625559913|now:1757653505559913|interv:120000000| [2025/09/12 05:05:05 560155] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505560755|pq_index:0| [2025/09/12 05:05:05 560160] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505559423| [2025/09/12 05:05:05 560164] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505560164| [2025/09/12 05:05:05 560169] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505560168| [2025/09/12 05:05:05 560175] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.03|path_pto:0| [2025/09/12 05:05:05 560179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:850620| [2025/09/12 05:05:05 560184] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 560189] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 560193] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.03|path_pto:0| [2025/09/12 05:05:05 560198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:851790| [2025/09/12 05:05:05 560202] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 560210] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 560215] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.03|path_pto:0| [2025/09/12 05:05:05 560219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:852960| [2025/09/12 05:05:05 560223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 560227] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 560231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 560236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 560240] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 560244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:796800| [2025/09/12 05:05:05 560249] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 560252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 560257] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505560755| [2025/09/12 05:05:05 560261] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505560755| [2025/09/12 05:05:05 560264] [debug] |xqc_engine_wakeup_after|wakeup:1757653505560755|now:1757653505560264|diff:491| [2025/09/12 05:05:05 560269] [debug] |xqc_engine_main_logic|END|now:1757653505560168| [2025/09/12 05:05:05 560274] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505560274| [2025/09/12 05:05:05 560278] [debug] |xqc_engine_wakeup_after|wakeup:1757653505560755|now:1757653505560278|diff:477| [2025/09/12 05:05:05 560282] [debug] |xqc_engine_main_logic|END|now:1757653505560274| [2025/09/12 05:05:05 561354] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505561354| [2025/09/12 05:05:05 561364] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505560755|pq_index:0| [2025/09/12 05:05:05 561369] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505560168| [2025/09/12 05:05:05 561374] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505561373| [2025/09/12 05:05:05 561379] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505560755|now:1757653505561373| [2025/09/12 05:05:05 561383] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505560755|now:1757653505561373| [2025/09/12 05:05:05 561387] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 561398] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.03|path_pto:0| [2025/09/12 05:05:05 561403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:852960| [2025/09/12 05:05:05 561408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 561412] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 561416] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 561420] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 561425] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 561429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:796800| [2025/09/12 05:05:05 561434] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 561439] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:910| [2025/09/12 05:05:05 561473] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:910|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505561447|stream_id:0|stream_offset:796800| [2025/09/12 05:05:05 561483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 561490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 561497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:116|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 561503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 561509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 561515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 561521] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505624752|now:1757653505561496|interv:63256| [2025/09/12 05:05:05 561527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505624752|now:1757653505561496|interval:63256|pto_count:0|srtt:36305 [2025/09/12 05:05:05 561534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45600| [2025/09/12 05:05:05 561541] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 561548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:797970| [2025/09/12 05:05:05 561559] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 561565] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:911| [2025/09/12 05:05:05 561600] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:911|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505561576|stream_id:0|stream_offset:797970| [2025/09/12 05:05:05 561608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:911|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 561615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 561621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:116|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 561627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 561633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 561639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 561645] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505624881|now:1757653505561621|interv:63260| [2025/09/12 05:05:05 561650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505624881|now:1757653505561621|interval:63260|pto_count:0|srtt:36305 [2025/09/12 05:05:05 561658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46800| [2025/09/12 05:05:05 561664] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 561668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:799140| [2025/09/12 05:05:05 561673] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 561677] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505562677|now:1757653505561677|interv:1000| [2025/09/12 05:05:05 561681] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 561685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 561689] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505562677| [2025/09/12 05:05:05 561693] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505562677| [2025/09/12 05:05:05 561697] [debug] |xqc_engine_wakeup_after|wakeup:1757653505562677|now:1757653505561697|diff:980| [2025/09/12 05:05:05 561701] [debug] |xqc_engine_main_logic|END|now:1757653505561373| [2025/09/12 05:05:05 561900] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505561899| [2025/09/12 05:05:05 561907] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 561916] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033390| [2025/09/12 05:05:05 561929] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033391| [2025/09/12 05:05:05 561936] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033391| [2025/09/12 05:05:05 561941] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 561945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:873|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:874|path_largest_ack:873| [2025/09/12 05:05:05 561952] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:728940|prior_time:1757653505522061|is_app_limited:0|send_elapse:39130|ack_elapse:39838|ctl_first_sent_time:1757653505523709|lagest_ack_time:1757653505561899|curr_delivered:775755| [2025/09/12 05:05:05 561959] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505523709| [2025/09/12 05:05:05 561967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1149||sndq_packets_used_bytes:0|sndq_packets_free:651| [2025/09/12 05:05:05 561973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:874|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:874|path_largest_ack:874| [2025/09/12 05:05:05 561980] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:731340|prior_time:1757653505524002|is_app_limited:0|send_elapse:37841|ack_elapse:37897|ctl_first_sent_time:1757653505525519|lagest_ack_time:1757653505561899|curr_delivered:776955| [2025/09/12 05:05:05 561988] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505525519| [2025/09/12 05:05:05 561993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1148||sndq_packets_used_bytes:0|sndq_packets_free:652| [2025/09/12 05:05:05 561997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36305|rttvar:116|minrtt:30676|latest_rtt:36380|ack_delay:72| [2025/09/12 05:05:05 562003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36305|rttvar:87|minrtt:30676|latest_rtt:36380|ack_delay:72| [2025/09/12 05:05:05 562010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:874|lost_pn:871|thresh:3| [2025/09/12 05:05:05 562016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 562023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:87|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 562028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 562032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 562036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 562059] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505624881|now:1757653505562022|interv:62859| [2025/09/12 05:05:05 562064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505624881|now:1757653505562022|interval:62859|pto_count:0|srtt:36305 [2025/09/12 05:05:05 562073] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37841, ack_elapse 37897, delivered 45615|rate 1203657|lost 209| [2025/09/12 05:05:05 562077] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 16| [2025/09/12 05:05:05 562081] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 562086] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 562089] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505525519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 562094] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505525519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 562099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44400|srtt:36305|latest_rtt:36380|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 562104] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 562108] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 562112] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033391|largest:1893033391|pns:2| [2025/09/12 05:05:05 562117] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033391|frame:PADDING ACK |recv_time:1757653505561899|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 562122] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625561899|now:1757653505561899|interv:120000000| [2025/09/12 05:05:05 562126] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625561899|now:1757653505561899|interv:120000000| [2025/09/12 05:05:05 562130] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505562677|pq_index:0| [2025/09/12 05:05:05 562134] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505561373| [2025/09/12 05:05:05 562138] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505562138| [2025/09/12 05:05:05 562143] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505562142| [2025/09/12 05:05:05 562149] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 562154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:852960| [2025/09/12 05:05:05 562158] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 562163] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 562171] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 562175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:854130| [2025/09/12 05:05:05 562179] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 562184] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 562188] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 562192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:855300| [2025/09/12 05:05:05 562196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 562200] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 562204] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 562208] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 562213] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 562217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:799140| [2025/09/12 05:05:05 562221] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 562225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 562229] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505562677| [2025/09/12 05:05:05 562233] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505562677| [2025/09/12 05:05:05 562237] [debug] |xqc_engine_wakeup_after|wakeup:1757653505562677|now:1757653505562237|diff:440| [2025/09/12 05:05:05 562241] [debug] |xqc_engine_main_logic|END|now:1757653505562142| [2025/09/12 05:05:05 562247] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505562247| [2025/09/12 05:05:05 562250] [debug] |xqc_engine_wakeup_after|wakeup:1757653505562677|now:1757653505562250|diff:427| [2025/09/12 05:05:05 562254] [debug] |xqc_engine_main_logic|END|now:1757653505562247| [2025/09/12 05:05:05 563321] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505563320| [2025/09/12 05:05:05 563332] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505562677|pq_index:0| [2025/09/12 05:05:05 563336] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505562142| [2025/09/12 05:05:05 563341] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505563340| [2025/09/12 05:05:05 563351] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505562677|now:1757653505563340| [2025/09/12 05:05:05 563355] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505562677|now:1757653505563340| [2025/09/12 05:05:05 563359] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 563364] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 563369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:855300| [2025/09/12 05:05:05 563374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 563378] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 563381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 563386] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 563390] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 563395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:799140| [2025/09/12 05:05:05 563408] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 563413] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:912| [2025/09/12 05:05:05 563445] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:912|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505563421|stream_id:0|stream_offset:799140| [2025/09/12 05:05:05 563454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 563461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 563468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:87|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 563475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 563482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 563488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 563494] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505626726|now:1757653505563468|interv:63258| [2025/09/12 05:05:05 563506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505626726|now:1757653505563468|interval:63258|pto_count:0|srtt:36305 [2025/09/12 05:05:05 563513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45600| [2025/09/12 05:05:05 563520] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 563527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:800310| [2025/09/12 05:05:05 563534] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 563540] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:913| [2025/09/12 05:05:05 563574] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:913|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505563551|stream_id:0|stream_offset:800310| [2025/09/12 05:05:05 563582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 563590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 563597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:87|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 563603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 563609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 563615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 563622] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505626856|now:1757653505563596|interv:63260| [2025/09/12 05:05:05 563628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505626856|now:1757653505563596|interval:63260|pto_count:0|srtt:36305 [2025/09/12 05:05:05 563635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46800| [2025/09/12 05:05:05 563642] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 563649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:801480| [2025/09/12 05:05:05 563656] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 563662] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505564662|now:1757653505563662|interv:1000| [2025/09/12 05:05:05 563668] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 563673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 563680] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505564662| [2025/09/12 05:05:05 563693] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505564662| [2025/09/12 05:05:05 563699] [debug] |xqc_engine_wakeup_after|wakeup:1757653505564662|now:1757653505563699|diff:963| [2025/09/12 05:05:05 563706] [debug] |xqc_engine_main_logic|END|now:1757653505563340| [2025/09/12 05:05:05 563917] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505563915| [2025/09/12 05:05:05 563928] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 563937] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033391| [2025/09/12 05:05:05 563944] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033392| [2025/09/12 05:05:05 563952] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033392| [2025/09/12 05:05:05 563959] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 563966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:875|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:876|path_largest_ack:875| [2025/09/12 05:05:05 563973] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:731340|prior_time:1757653505524002|is_app_limited:0|send_elapse:37967|ack_elapse:39913|ctl_first_sent_time:1757653505525645|lagest_ack_time:1757653505563915|curr_delivered:778155| [2025/09/12 05:05:05 563979] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505525645| [2025/09/12 05:05:05 563986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1147||sndq_packets_used_bytes:0|sndq_packets_free:653| [2025/09/12 05:05:05 563992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:876|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:876|path_largest_ack:876| [2025/09/12 05:05:05 563999] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:733740|prior_time:1757653505525995|is_app_limited:0|send_elapse:37863|ack_elapse:37920|ctl_first_sent_time:1757653505527500|lagest_ack_time:1757653505563915|curr_delivered:779355| [2025/09/12 05:05:05 564005] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505527500| [2025/09/12 05:05:05 564012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1146||sndq_packets_used_bytes:0|sndq_packets_free:654| [2025/09/12 05:05:05 564018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36305|rttvar:87|minrtt:30676|latest_rtt:36415|ack_delay:64| [2025/09/12 05:05:05 564026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36310|rttvar:77|minrtt:30676|latest_rtt:36415|ack_delay:64| [2025/09/12 05:05:05 564033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:876|lost_pn:873|thresh:3| [2025/09/12 05:05:05 564083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 564092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36310|rtt_var:77|pto_duration:38310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 564100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 564114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 564120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 564127] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505626861|now:1757653505564092|interv:62769| [2025/09/12 05:05:05 564133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505626861|now:1757653505564092|interval:62769|pto_count:0|srtt:36310 [2025/09/12 05:05:05 564139] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37863, ack_elapse 37920, delivered 45615|rate 1202927|lost 209| [2025/09/12 05:05:05 564144] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202927) in round 16| [2025/09/12 05:05:05 564148] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 564152] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 564156] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505527500|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 564161] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505527500|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 564165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44400|srtt:36310|latest_rtt:36415|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 564171] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:102295|inflight:44400|mode:2|applimit:0|pacing_rate:1208312|bw:1208312|srtt:36310|latest_rtt:36415|min_rtt:30676|send:904|lost:209|tlp:0|recv:334|recovery:0|slow_start:0|conn_life:746419|acked:2400|delivered:779355|is_cwnd_limited:0| [2025/09/12 05:05:05 564176] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 564180] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 564185] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033392|largest:1893033392|pns:2| [2025/09/12 05:05:05 564189] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033392|frame:PADDING ACK |recv_time:1757653505563915|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 564194] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625563915|now:1757653505563915|interv:120000000| [2025/09/12 05:05:05 564199] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625563915|now:1757653505563915|interv:120000000| [2025/09/12 05:05:05 564203] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505564662|pq_index:0| [2025/09/12 05:05:05 564207] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505563340| [2025/09/12 05:05:05 564211] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505564211| [2025/09/12 05:05:05 564219] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505564218| [2025/09/12 05:05:05 564229] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 564234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:855300| [2025/09/12 05:05:05 564238] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 564243] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 564247] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 564252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:856470| [2025/09/12 05:05:05 564256] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 564260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 564264] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 564269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:857640| [2025/09/12 05:05:05 564273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 564277] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 564281] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 564285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 564289] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 564293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:801480| [2025/09/12 05:05:05 564298] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 564302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 564308] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505564662| [2025/09/12 05:05:05 564312] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505564662| [2025/09/12 05:05:05 564317] [debug] |xqc_engine_wakeup_after|wakeup:1757653505564662|now:1757653505564317|diff:345| [2025/09/12 05:05:05 564324] [debug] |xqc_engine_main_logic|END|now:1757653505564218| [2025/09/12 05:05:05 564332] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505564332| [2025/09/12 05:05:05 564338] [debug] |xqc_engine_wakeup_after|wakeup:1757653505564662|now:1757653505564338|diff:324| [2025/09/12 05:05:05 564343] [debug] |xqc_engine_main_logic|END|now:1757653505564332| [2025/09/12 05:05:05 565414] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505565413| [2025/09/12 05:05:05 565428] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505564662|pq_index:0| [2025/09/12 05:05:05 565435] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505564218| [2025/09/12 05:05:05 565443] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505565442| [2025/09/12 05:05:05 565451] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505564662|now:1757653505565442| [2025/09/12 05:05:05 565458] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505564662|now:1757653505565442| [2025/09/12 05:05:05 565464] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 565472] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 565479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:857640| [2025/09/12 05:05:05 565486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 565492] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 565498] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 565505] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 565512] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 565518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:801480| [2025/09/12 05:05:05 565525] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 565549] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:914| [2025/09/12 05:05:05 565587] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:914|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505565562|stream_id:0|stream_offset:801480| [2025/09/12 05:05:05 565597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 565612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 565619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36310|rtt_var:77|pto_duration:38310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 565626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 565633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 565639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 565645] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505628872|now:1757653505565619|interv:63253| [2025/09/12 05:05:05 565652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505628872|now:1757653505565619|interval:63253|pto_count:0|srtt:36310 [2025/09/12 05:05:05 565659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45600| [2025/09/12 05:05:05 565667] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 565673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:802650| [2025/09/12 05:05:05 565678] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 565682] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:915| [2025/09/12 05:05:05 565710] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:915|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505565689|stream_id:0|stream_offset:802650| [2025/09/12 05:05:05 565716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 565723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 565729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36310|rtt_var:77|pto_duration:38310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 565736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 565743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 565749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 565756] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505628999|now:1757653505565729|interv:63270| [2025/09/12 05:05:05 565761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505628999|now:1757653505565729|interval:63270|pto_count:0|srtt:36310 [2025/09/12 05:05:05 565766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46800| [2025/09/12 05:05:05 565775] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 565779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:803820| [2025/09/12 05:05:05 565784] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 565788] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505566788|now:1757653505565788|interv:1000| [2025/09/12 05:05:05 565792] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 565796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 565800] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505566788| [2025/09/12 05:05:05 565804] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505566788| [2025/09/12 05:05:05 565808] [debug] |xqc_engine_wakeup_after|wakeup:1757653505566788|now:1757653505565808|diff:980| [2025/09/12 05:05:05 565812] [debug] |xqc_engine_main_logic|END|now:1757653505565442| [2025/09/12 05:05:05 565918] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505565917| [2025/09/12 05:05:05 565929] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 565938] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033392| [2025/09/12 05:05:05 565944] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033393| [2025/09/12 05:05:05 565953] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033393| [2025/09/12 05:05:05 565959] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 565967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:877|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:878|path_largest_ack:877| [2025/09/12 05:05:05 565974] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:733740|prior_time:1757653505525995|is_app_limited:0|send_elapse:37988|ack_elapse:39922|ctl_first_sent_time:1757653505527625|lagest_ack_time:1757653505565917|curr_delivered:780555| [2025/09/12 05:05:05 565981] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505527625| [2025/09/12 05:05:05 565988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1145||sndq_packets_used_bytes:0|sndq_packets_free:655| [2025/09/12 05:05:05 565993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:878|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:878|path_largest_ack:878| [2025/09/12 05:05:05 566000] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:736140|prior_time:1757653505528014|is_app_limited:0|send_elapse:37890|ack_elapse:37903|ctl_first_sent_time:1757653505529548|lagest_ack_time:1757653505565917|curr_delivered:781755| [2025/09/12 05:05:05 566007] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505529548| [2025/09/12 05:05:05 566013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1144||sndq_packets_used_bytes:0|sndq_packets_free:656| [2025/09/12 05:05:05 566027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36310|rttvar:77|minrtt:30676|latest_rtt:36369|ack_delay:64| [2025/09/12 05:05:05 566034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36310|rttvar:59|minrtt:30676|latest_rtt:36369|ack_delay:64| [2025/09/12 05:05:05 566061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:878|lost_pn:875|thresh:3| [2025/09/12 05:05:05 566067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 566071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36310|rtt_var:59|pto_duration:38310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 566075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 566079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 566083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 566087] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505628999|now:1757653505566070|interv:62929| [2025/09/12 05:05:05 566091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505628999|now:1757653505566070|interval:62929|pto_count:0|srtt:36310 [2025/09/12 05:05:05 566096] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37890, ack_elapse 37903, delivered 45615|rate 1203466|lost 209| [2025/09/12 05:05:05 566100] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203466) in round 16| [2025/09/12 05:05:05 566104] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 566108] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 566112] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505529548|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 566117] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505529548|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 566121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44400|srtt:36310|latest_rtt:36369|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 566127] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 566130] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 566135] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033393|largest:1893033393|pns:2| [2025/09/12 05:05:05 566140] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033393|frame:PADDING ACK |recv_time:1757653505565917|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 566148] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625565917|now:1757653505565917|interv:120000000| [2025/09/12 05:05:05 566152] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625565917|now:1757653505565917|interv:120000000| [2025/09/12 05:05:05 566156] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505566788|pq_index:0| [2025/09/12 05:05:05 566161] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505565442| [2025/09/12 05:05:05 566165] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505566164| [2025/09/12 05:05:05 566169] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505566168| [2025/09/12 05:05:05 566176] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 566180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:857640| [2025/09/12 05:05:05 566185] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 566189] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 566194] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 566198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:858810| [2025/09/12 05:05:05 566203] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 566207] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 566211] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 566216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:859980| [2025/09/12 05:05:05 566220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 566224] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 566227] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 566232] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 566239] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 566243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:803820| [2025/09/12 05:05:05 566247] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 566251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 566255] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505566788| [2025/09/12 05:05:05 566259] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505566788| [2025/09/12 05:05:05 566263] [debug] |xqc_engine_wakeup_after|wakeup:1757653505566788|now:1757653505566263|diff:525| [2025/09/12 05:05:05 566267] [debug] |xqc_engine_main_logic|END|now:1757653505566168| [2025/09/12 05:05:05 566273] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505566273| [2025/09/12 05:05:05 566276] [debug] |xqc_engine_wakeup_after|wakeup:1757653505566788|now:1757653505566276|diff:512| [2025/09/12 05:05:05 566280] [debug] |xqc_engine_main_logic|END|now:1757653505566273| [2025/09/12 05:05:05 567345] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505567345| [2025/09/12 05:05:05 567357] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505566788|pq_index:0| [2025/09/12 05:05:05 567361] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505566168| [2025/09/12 05:05:05 567366] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505567365| [2025/09/12 05:05:05 567371] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505566943|now:1757653505567365| [2025/09/12 05:05:05 567375] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 567379] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505566943|now:1757653505567365| [2025/09/12 05:05:05 567383] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 567387] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505566788|now:1757653505567365| [2025/09/12 05:05:05 567394] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505566788|now:1757653505567365| [2025/09/12 05:05:05 567400] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 567407] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033393|ack_delay:25464|first_ack_range:22|largest_pkt_recv_time:1757653505541943| [2025/09/12 05:05:05 567414] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033393|low:1893033371|pkt_pns:2| [2025/09/12 05:05:05 567421] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033381|frame_largest_recv:1893033393| [2025/09/12 05:05:05 567427] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 567435] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 567442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:859980| [2025/09/12 05:05:05 567463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 567470] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 567475] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 567482] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 567489] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 567495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:44400|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:803820| [2025/09/12 05:05:05 567501] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 567507] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:916| [2025/09/12 05:05:05 567569] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:916|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757653505567519|stream_id:0|stream_offset:803820| [2025/09/12 05:05:05 567580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:916|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 567588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 567595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36310|rtt_var:59|pto_duration:38310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 567601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 567608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 567614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 567620] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505630829|now:1757653505567594|interv:63235| [2025/09/12 05:05:05 567626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505630829|now:1757653505567594|interval:63235|pto_count:0|srtt:36310 [2025/09/12 05:05:05 567634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45613| [2025/09/12 05:05:05 567641] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 567647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:804990| [2025/09/12 05:05:05 567655] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 567662] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:917| [2025/09/12 05:05:05 567700] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:917|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505567679|stream_id:0|stream_offset:804990| [2025/09/12 05:05:05 567706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 567712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 567719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36310|rtt_var:59|pto_duration:38310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 567726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 567732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 567739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 567745] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505630989|now:1757653505567718|interv:63271| [2025/09/12 05:05:05 567752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505630989|now:1757653505567718|interval:63271|pto_count:0|srtt:36310 [2025/09/12 05:05:05 567759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46813| [2025/09/12 05:05:05 567767] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 567773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:806160| [2025/09/12 05:05:05 567780] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 567786] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505568786|now:1757653505567786|interv:1000| [2025/09/12 05:05:05 567792] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 567798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 567804] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505568786| [2025/09/12 05:05:05 567812] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505568786| [2025/09/12 05:05:05 567818] [debug] |xqc_engine_wakeup_after|wakeup:1757653505568786|now:1757653505567818|diff:968| [2025/09/12 05:05:05 567825] [debug] |xqc_engine_main_logic|END|now:1757653505567365| [2025/09/12 05:05:05 567837] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505567836| [2025/09/12 05:05:05 567844] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 567852] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033393| [2025/09/12 05:05:05 567858] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033394| [2025/09/12 05:05:05 567866] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033394| [2025/09/12 05:05:05 567872] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 567885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:879|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:880|path_largest_ack:879| [2025/09/12 05:05:05 567892] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:736140|prior_time:1757653505528014|is_app_limited:0|send_elapse:38017|ack_elapse:39822|ctl_first_sent_time:1757653505529675|lagest_ack_time:1757653505567836|curr_delivered:782955| [2025/09/12 05:05:05 567899] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505529675| [2025/09/12 05:05:05 567906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1143||sndq_packets_used_bytes:0|sndq_packets_free:657| [2025/09/12 05:05:05 567912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:880|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:880|path_largest_ack:880| [2025/09/12 05:05:05 567919] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:738540|prior_time:1757653505529999|is_app_limited:0|send_elapse:37938|ack_elapse:37837|ctl_first_sent_time:1757653505531552|lagest_ack_time:1757653505567836|curr_delivered:784155| [2025/09/12 05:05:05 567927] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505531552| [2025/09/12 05:05:05 567934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1142||sndq_packets_used_bytes:0|sndq_packets_free:658| [2025/09/12 05:05:05 567940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36310|rttvar:59|minrtt:30676|latest_rtt:36284|ack_delay:64| [2025/09/12 05:05:05 567946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36299|rttvar:67|minrtt:30676|latest_rtt:36284|ack_delay:64| [2025/09/12 05:05:05 567953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:880|lost_pn:877|thresh:3| [2025/09/12 05:05:05 567958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 567962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:67|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 567967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 567970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 567974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 567978] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505630978|now:1757653505567962|interv:63016| [2025/09/12 05:05:05 567982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505630978|now:1757653505567962|interval:63016|pto_count:0|srtt:36299 [2025/09/12 05:05:05 567987] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37938, ack_elapse 37837, delivered 45615|rate 1202356|lost 209| [2025/09/12 05:05:05 567991] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202356) in round 16| [2025/09/12 05:05:05 567995] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 568003] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 568007] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505531552|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 568012] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505531552|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 568017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44413|srtt:36299|latest_rtt:36284|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 568022] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 568026] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 568030] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033394|largest:1893033394|pns:2| [2025/09/12 05:05:05 568035] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033394|frame:PADDING ACK |recv_time:1757653505567836|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 568058] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625567836|now:1757653505567836|interv:120000000| [2025/09/12 05:05:05 568062] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625567836|now:1757653505567836|interv:120000000| [2025/09/12 05:05:05 568066] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505568786|pq_index:0| [2025/09/12 05:05:05 568070] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505567365| [2025/09/12 05:05:05 568074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505568074| [2025/09/12 05:05:05 568079] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505568078| [2025/09/12 05:05:05 568085] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 568089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:859980| [2025/09/12 05:05:05 568094] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 568098] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 568103] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 568107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:861150| [2025/09/12 05:05:05 568115] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 568119] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 568123] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 568127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:862320| [2025/09/12 05:05:05 568132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 568135] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 568139] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 568144] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 568148] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 568152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:806160| [2025/09/12 05:05:05 568156] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 568160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 568164] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505568786| [2025/09/12 05:05:05 568168] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505568786| [2025/09/12 05:05:05 568172] [debug] |xqc_engine_wakeup_after|wakeup:1757653505568786|now:1757653505568172|diff:614| [2025/09/12 05:05:05 568176] [debug] |xqc_engine_main_logic|END|now:1757653505568078| [2025/09/12 05:05:05 568181] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505568181| [2025/09/12 05:05:05 568185] [debug] |xqc_engine_wakeup_after|wakeup:1757653505568786|now:1757653505568185|diff:601| [2025/09/12 05:05:05 568189] [debug] |xqc_engine_main_logic|END|now:1757653505568181| [2025/09/12 05:05:05 569255] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505569255| [2025/09/12 05:05:05 569267] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505568786|pq_index:0| [2025/09/12 05:05:05 569271] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505568078| [2025/09/12 05:05:05 569276] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505569275| [2025/09/12 05:05:05 569281] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505568786|now:1757653505569275| [2025/09/12 05:05:05 569291] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505568786|now:1757653505569275| [2025/09/12 05:05:05 569295] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 569300] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 569305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:862320| [2025/09/12 05:05:05 569310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 569313] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 569317] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 569322] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 569326] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 569330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:806160| [2025/09/12 05:05:05 569335] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 569339] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:918| [2025/09/12 05:05:05 569371] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:918|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505569347|stream_id:0|stream_offset:806160| [2025/09/12 05:05:05 569377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 569382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 569390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:67|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 569397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 569403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 569409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 569415] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505632646|now:1757653505569389|interv:63257| [2025/09/12 05:05:05 569422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505632646|now:1757653505569389|interval:63257|pto_count:0|srtt:36299 [2025/09/12 05:05:05 569429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45613| [2025/09/12 05:05:05 569443] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 569450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:807330| [2025/09/12 05:05:05 569457] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 569464] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:919| [2025/09/12 05:05:05 569499] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:919|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505569475|stream_id:0|stream_offset:807330| [2025/09/12 05:05:05 569518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 569525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 569532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:67|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 569540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 569546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 569552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 569557] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505632774|now:1757653505569532|interv:63242| [2025/09/12 05:05:05 569563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505632774|now:1757653505569532|interval:63242|pto_count:0|srtt:36299 [2025/09/12 05:05:05 569570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46813| [2025/09/12 05:05:05 569576] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 569582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:808500| [2025/09/12 05:05:05 569589] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 569594] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505570594|now:1757653505569594|interv:1000| [2025/09/12 05:05:05 569600] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 569606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 569612] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505570594| [2025/09/12 05:05:05 569618] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505570594| [2025/09/12 05:05:05 569624] [debug] |xqc_engine_wakeup_after|wakeup:1757653505570594|now:1757653505569623|diff:971| [2025/09/12 05:05:05 569630] [debug] |xqc_engine_main_logic|END|now:1757653505569275| [2025/09/12 05:05:05 569881] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505569880| [2025/09/12 05:05:05 569890] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 569899] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033394| [2025/09/12 05:05:05 569905] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033395| [2025/09/12 05:05:05 569914] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033395| [2025/09/12 05:05:05 569920] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 569928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:881|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:882|path_largest_ack:881| [2025/09/12 05:05:05 569935] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:738540|prior_time:1757653505529999|is_app_limited:0|send_elapse:38090|ack_elapse:39881|ctl_first_sent_time:1757653505531704|lagest_ack_time:1757653505569880|curr_delivered:785355| [2025/09/12 05:05:05 569942] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505531704| [2025/09/12 05:05:05 569949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1141||sndq_packets_used_bytes:0|sndq_packets_free:659| [2025/09/12 05:05:05 569954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:882|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:882|path_largest_ack:882| [2025/09/12 05:05:05 569961] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:740940|prior_time:1757653505531988|is_app_limited:0|send_elapse:39786|ack_elapse:37892|ctl_first_sent_time:1757653505533520|lagest_ack_time:1757653505569880|curr_delivered:786555| [2025/09/12 05:05:05 569968] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505533520| [2025/09/12 05:05:05 569974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1140||sndq_packets_used_bytes:0|sndq_packets_free:660| [2025/09/12 05:05:05 569979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36299|rttvar:67|minrtt:30676|latest_rtt:36360|ack_delay:56| [2025/09/12 05:05:05 569983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36300|rttvar:52|minrtt:30676|latest_rtt:36360|ack_delay:56| [2025/09/12 05:05:05 569990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:882|lost_pn:879|thresh:3| [2025/09/12 05:05:05 569996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 570002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:52|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 570008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 570012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 570016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 570020] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505632775|now:1757653505570002|interv:62773| [2025/09/12 05:05:05 570030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505632775|now:1757653505570002|interval:62773|pto_count:0|srtt:36300 [2025/09/12 05:05:05 570034] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39786, ack_elapse 37892, delivered 45615|rate 1146508|lost 209| [2025/09/12 05:05:05 570053] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146508) in round 16| [2025/09/12 05:05:05 570064] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 570069] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 570073] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505533520|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 570078] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505533520|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 570082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44413|srtt:36300|latest_rtt:36360|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 570088] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 570092] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 570096] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033395|largest:1893033395|pns:2| [2025/09/12 05:05:05 570101] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033395|frame:PADDING ACK |recv_time:1757653505569880|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 570105] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625569880|now:1757653505569880|interv:120000000| [2025/09/12 05:05:05 570110] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625569880|now:1757653505569880|interv:120000000| [2025/09/12 05:05:05 570113] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505570594|pq_index:0| [2025/09/12 05:05:05 570118] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505569275| [2025/09/12 05:05:05 570122] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505570121| [2025/09/12 05:05:05 570126] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505570125| [2025/09/12 05:05:05 570132] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 570137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:862320| [2025/09/12 05:05:05 570145] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 570150] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 570154] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 570158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:863490| [2025/09/12 05:05:05 570163] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 570167] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 570171] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 570175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:864660| [2025/09/12 05:05:05 570179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 570183] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 570187] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 570191] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 570196] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 570200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:808500| [2025/09/12 05:05:05 570204] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 570208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 570212] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505570594| [2025/09/12 05:05:05 570216] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505570594| [2025/09/12 05:05:05 570220] [debug] |xqc_engine_wakeup_after|wakeup:1757653505570594|now:1757653505570220|diff:374| [2025/09/12 05:05:05 570224] [debug] |xqc_engine_main_logic|END|now:1757653505570125| [2025/09/12 05:05:05 570229] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505570229| [2025/09/12 05:05:05 570233] [debug] |xqc_engine_wakeup_after|wakeup:1757653505570594|now:1757653505570233|diff:361| [2025/09/12 05:05:05 570237] [debug] |xqc_engine_main_logic|END|now:1757653505570229| [2025/09/12 05:05:05 571305] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505571305| [2025/09/12 05:05:05 571322] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505570594|pq_index:0| [2025/09/12 05:05:05 571327] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505570125| [2025/09/12 05:05:05 571332] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505571331| [2025/09/12 05:05:05 571336] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505570594|now:1757653505571331| [2025/09/12 05:05:05 571341] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505570594|now:1757653505571331| [2025/09/12 05:05:05 571344] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 571350] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 571355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:864660| [2025/09/12 05:05:05 571359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 571363] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 571367] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 571371] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 571377] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 571384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:808500| [2025/09/12 05:05:05 571391] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 571398] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:920| [2025/09/12 05:05:05 571438] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:920|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505571409|stream_id:0|stream_offset:808500| [2025/09/12 05:05:05 571447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 571455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 571462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:52|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 571470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 571476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 571487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 571493] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505634709|now:1757653505571462|interv:63247| [2025/09/12 05:05:05 571500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505634709|now:1757653505571462|interval:63247|pto_count:0|srtt:36300 [2025/09/12 05:05:05 571507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45613| [2025/09/12 05:05:05 571514] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 571521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:809670| [2025/09/12 05:05:05 571527] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 571534] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:921| [2025/09/12 05:05:05 571567] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:921|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505571544|stream_id:0|stream_offset:809670| [2025/09/12 05:05:05 571575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 571582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 571589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:52|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 571596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 571601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 571607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 571613] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505634844|now:1757653505571589|interv:63255| [2025/09/12 05:05:05 571620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505634844|now:1757653505571589|interval:63255|pto_count:0|srtt:36300 [2025/09/12 05:05:05 571627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46813| [2025/09/12 05:05:05 571635] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 571641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:810840| [2025/09/12 05:05:05 571649] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 571655] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505572654|now:1757653505571654|interv:1000| [2025/09/12 05:05:05 571665] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 571669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 571673] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505572654| [2025/09/12 05:05:05 571677] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505572654| [2025/09/12 05:05:05 571681] [debug] |xqc_engine_wakeup_after|wakeup:1757653505572654|now:1757653505571681|diff:973| [2025/09/12 05:05:05 571685] [debug] |xqc_engine_main_logic|END|now:1757653505571331| [2025/09/12 05:05:05 571933] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505571932| [2025/09/12 05:05:05 571942] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 571951] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033395| [2025/09/12 05:05:05 571957] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033396| [2025/09/12 05:05:05 571966] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033396| [2025/09/12 05:05:05 571972] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 571979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:883|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:884|path_largest_ack:883| [2025/09/12 05:05:05 571986] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:740940|prior_time:1757653505531988|is_app_limited:0|send_elapse:39919|ack_elapse:39944|ctl_first_sent_time:1757653505533653|lagest_ack_time:1757653505571932|curr_delivered:787755| [2025/09/12 05:05:05 571994] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505533653| [2025/09/12 05:05:05 572000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1139||sndq_packets_used_bytes:0|sndq_packets_free:661| [2025/09/12 05:05:05 572005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:884|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:884|path_largest_ack:884| [2025/09/12 05:05:05 572012] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:743340|prior_time:1757653505533979|is_app_limited:0|send_elapse:38966|ack_elapse:37953|ctl_first_sent_time:1757653505535495|lagest_ack_time:1757653505571932|curr_delivered:788955| [2025/09/12 05:05:05 572019] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505535495| [2025/09/12 05:05:05 572025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1138||sndq_packets_used_bytes:0|sndq_packets_free:662| [2025/09/12 05:05:05 572031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36300|rttvar:52|minrtt:30676|latest_rtt:36437|ack_delay:72| [2025/09/12 05:05:05 572036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36308|rttvar:55|minrtt:30676|latest_rtt:36437|ack_delay:72| [2025/09/12 05:05:05 572059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:884|lost_pn:881|thresh:3| [2025/09/12 05:05:05 572066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 572071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36308|rtt_var:55|pto_duration:38308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 572081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 572085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 572088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 572092] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505634852|now:1757653505572071|interv:62781| [2025/09/12 05:05:05 572096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505634852|now:1757653505572071|interval:62781|pto_count:0|srtt:36308 [2025/09/12 05:05:05 572101] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38966, ack_elapse 37953, delivered 45615|rate 1170635|lost 209| [2025/09/12 05:05:05 572105] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170635) in round 16| [2025/09/12 05:05:05 572109] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 572113] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 572117] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505535495|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 572122] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505535495|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 572126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44413|srtt:36308|latest_rtt:36437|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 572132] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 572136] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 572140] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033396|largest:1893033396|pns:2| [2025/09/12 05:05:05 572145] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033396|frame:PADDING ACK |recv_time:1757653505571932|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 572150] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625571932|now:1757653505571932|interv:120000000| [2025/09/12 05:05:05 572154] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625571932|now:1757653505571932|interv:120000000| [2025/09/12 05:05:05 572158] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505572654|pq_index:0| [2025/09/12 05:05:05 572162] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505571331| [2025/09/12 05:05:05 572166] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505572166| [2025/09/12 05:05:05 572171] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505572170| [2025/09/12 05:05:05 572179] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36308|min_srtt:36308|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 572184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:864660| [2025/09/12 05:05:05 572189] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 572193] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 572198] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36308|min_srtt:36308|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 572202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:865830| [2025/09/12 05:05:05 572206] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 572211] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 572215] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36308|min_srtt:36308|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 572219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:867000| [2025/09/12 05:05:05 572223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 572227] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 572231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 572235] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 572239] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 572243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:810840| [2025/09/12 05:05:05 572248] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 572252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 572255] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505572654| [2025/09/12 05:05:05 572262] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505572654| [2025/09/12 05:05:05 572266] [debug] |xqc_engine_wakeup_after|wakeup:1757653505572654|now:1757653505572266|diff:388| [2025/09/12 05:05:05 572270] [debug] |xqc_engine_main_logic|END|now:1757653505572170| [2025/09/12 05:05:05 572276] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505572276| [2025/09/12 05:05:05 572279] [debug] |xqc_engine_wakeup_after|wakeup:1757653505572654|now:1757653505572279|diff:375| [2025/09/12 05:05:05 572283] [debug] |xqc_engine_main_logic|END|now:1757653505572276| [2025/09/12 05:05:05 573352] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505573352| [2025/09/12 05:05:05 573363] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505572654|pq_index:0| [2025/09/12 05:05:05 573368] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505572170| [2025/09/12 05:05:05 573373] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505573372| [2025/09/12 05:05:05 573378] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505572654|now:1757653505573372| [2025/09/12 05:05:05 573385] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505572654|now:1757653505573372| [2025/09/12 05:05:05 573391] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 573399] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36308|min_srtt:36308|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 573406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:867000| [2025/09/12 05:05:05 573413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 573419] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 573425] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 573433] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 573440] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 573447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:810840| [2025/09/12 05:05:05 573455] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 573462] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:922| [2025/09/12 05:05:05 573514] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:922|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505573473|stream_id:0|stream_offset:810840| [2025/09/12 05:05:05 573524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 573539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 573547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36308|rtt_var:55|pto_duration:38308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 573553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 573560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 573565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 573591] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505636781|now:1757653505573547|interv:63234| [2025/09/12 05:05:05 573598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505636781|now:1757653505573547|interval:63234|pto_count:0|srtt:36308 [2025/09/12 05:05:05 573604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45613| [2025/09/12 05:05:05 573609] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 573613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:812010| [2025/09/12 05:05:05 573618] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 573622] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:923| [2025/09/12 05:05:05 573665] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:923|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505573641|stream_id:0|stream_offset:812010| [2025/09/12 05:05:05 573672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 573677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 573684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36308|rtt_var:55|pto_duration:38308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 573690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 573697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 573703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 573709] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505636949|now:1757653505573683|interv:63266| [2025/09/12 05:05:05 573716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505636949|now:1757653505573683|interval:63266|pto_count:0|srtt:36308 [2025/09/12 05:05:05 573723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46813| [2025/09/12 05:05:05 573728] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 573738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:813180| [2025/09/12 05:05:05 573742] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 573746] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505574746|now:1757653505573746|interv:1000| [2025/09/12 05:05:05 573750] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 573754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 573758] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505574746| [2025/09/12 05:05:05 573762] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505574746| [2025/09/12 05:05:05 573766] [debug] |xqc_engine_wakeup_after|wakeup:1757653505574746|now:1757653505573766|diff:980| [2025/09/12 05:05:05 573770] [debug] |xqc_engine_main_logic|END|now:1757653505573372| [2025/09/12 05:05:05 573874] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505573872| [2025/09/12 05:05:05 573885] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 573893] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033396| [2025/09/12 05:05:05 573899] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033397| [2025/09/12 05:05:05 573908] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033397| [2025/09/12 05:05:05 573914] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 573922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:885|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:886|path_largest_ack:885| [2025/09/12 05:05:05 573928] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:743340|prior_time:1757653505533979|is_app_limited:0|send_elapse:39096|ack_elapse:39893|ctl_first_sent_time:1757653505535625|lagest_ack_time:1757653505573872|curr_delivered:790155| [2025/09/12 05:05:05 573936] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505535625| [2025/09/12 05:05:05 573942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1137||sndq_packets_used_bytes:0|sndq_packets_free:663| [2025/09/12 05:05:05 573949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:886|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:886|path_largest_ack:886| [2025/09/12 05:05:05 573955] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:745740|prior_time:1757653505535995|is_app_limited:0|send_elapse:37918|ack_elapse:37877|ctl_first_sent_time:1757653505537529|lagest_ack_time:1757653505573872|curr_delivered:791355| [2025/09/12 05:05:05 573962] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505537529| [2025/09/12 05:05:05 573968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1136||sndq_packets_used_bytes:0|sndq_packets_free:664| [2025/09/12 05:05:05 573974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36308|rttvar:55|minrtt:30676|latest_rtt:36343|ack_delay:64| [2025/09/12 05:05:05 573985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36304|rttvar:49|minrtt:30676|latest_rtt:36343|ack_delay:64| [2025/09/12 05:05:05 573992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:886|lost_pn:883|thresh:3| [2025/09/12 05:05:05 574000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 574006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36304|rtt_var:49|pto_duration:38304|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 574013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 574018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 574022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 574026] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505636945|now:1757653505574005|interv:62940| [2025/09/12 05:05:05 574029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505636945|now:1757653505574005|interval:62940|pto_count:0|srtt:36304 [2025/09/12 05:05:05 574034] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37918, ack_elapse 37877, delivered 45615|rate 1202990|lost 209| [2025/09/12 05:05:05 574052] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202990) in round 16| [2025/09/12 05:05:05 574057] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 574061] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 574065] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505537529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 574069] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505537529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 574074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44413|srtt:36304|latest_rtt:36343|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 574079] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 574083] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 574088] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033397|largest:1893033397|pns:2| [2025/09/12 05:05:05 574092] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033397|frame:PADDING ACK |recv_time:1757653505573872|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 574097] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625573872|now:1757653505573872|interv:120000000| [2025/09/12 05:05:05 574105] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625573872|now:1757653505573872|interv:120000000| [2025/09/12 05:05:05 574109] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505574746|pq_index:0| [2025/09/12 05:05:05 574113] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505573372| [2025/09/12 05:05:05 574117] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505574117| [2025/09/12 05:05:05 574122] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505574121| [2025/09/12 05:05:05 574128] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36304|min_srtt:36304|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 574132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:867000| [2025/09/12 05:05:05 574137] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 574142] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 574146] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36304|min_srtt:36304|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 574150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:868170| [2025/09/12 05:05:05 574155] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 574159] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 574163] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36304|min_srtt:36304|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 574167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:869340| [2025/09/12 05:05:05 574172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 574175] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 574179] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 574183] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 574188] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 574195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:813180| [2025/09/12 05:05:05 574199] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 574203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 574207] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505574746| [2025/09/12 05:05:05 574211] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505574746| [2025/09/12 05:05:05 574215] [debug] |xqc_engine_wakeup_after|wakeup:1757653505574746|now:1757653505574215|diff:531| [2025/09/12 05:05:05 574219] [debug] |xqc_engine_main_logic|END|now:1757653505574121| [2025/09/12 05:05:05 574224] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505574224| [2025/09/12 05:05:05 574228] [debug] |xqc_engine_wakeup_after|wakeup:1757653505574746|now:1757653505574228|diff:518| [2025/09/12 05:05:05 574232] [debug] |xqc_engine_main_logic|END|now:1757653505574224| [2025/09/12 05:05:05 575301] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505575301| [2025/09/12 05:05:05 575313] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505574746|pq_index:0| [2025/09/12 05:05:05 575317] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505574121| [2025/09/12 05:05:05 575322] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505575321| [2025/09/12 05:05:05 575326] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505574746|now:1757653505575321| [2025/09/12 05:05:05 575331] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505574746|now:1757653505575321| [2025/09/12 05:05:05 575335] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 575340] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36304|min_srtt:36304|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 575345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:869340| [2025/09/12 05:05:05 575349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 575353] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 575357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 575361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 575366] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 575370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:813180| [2025/09/12 05:05:05 575385] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 575392] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:924| [2025/09/12 05:05:05 575432] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:924|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505575403|stream_id:0|stream_offset:813180| [2025/09/12 05:05:05 575443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 575450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 575457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36304|rtt_var:49|pto_duration:38304|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 575464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 575470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 575476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 575482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505638707|now:1757653505575457|interv:63250| [2025/09/12 05:05:05 575488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505638707|now:1757653505575457|interval:63250|pto_count:0|srtt:36304 [2025/09/12 05:05:05 575495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45613| [2025/09/12 05:05:05 575503] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 575509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:814350| [2025/09/12 05:05:05 575516] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 575523] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:925| [2025/09/12 05:05:05 575584] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:925|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505575560|stream_id:0|stream_offset:814350| [2025/09/12 05:05:05 575595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 575602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 575608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36304|rtt_var:49|pto_duration:38304|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 575615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 575621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 575628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 575642] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505638864|now:1757653505575608|interv:63256| [2025/09/12 05:05:05 575648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505638864|now:1757653505575608|interval:63256|pto_count:0|srtt:36304 [2025/09/12 05:05:05 575656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46813| [2025/09/12 05:05:05 575663] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 575670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:815520| [2025/09/12 05:05:05 575676] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 575680] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505576680|now:1757653505575680|interv:1000| [2025/09/12 05:05:05 575684] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 575688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 575692] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505576680| [2025/09/12 05:05:05 575696] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505576680| [2025/09/12 05:05:05 575700] [debug] |xqc_engine_wakeup_after|wakeup:1757653505576680|now:1757653505575700|diff:980| [2025/09/12 05:05:05 575704] [debug] |xqc_engine_main_logic|END|now:1757653505575321| [2025/09/12 05:05:05 575884] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505575883| [2025/09/12 05:05:05 575893] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 575902] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033397| [2025/09/12 05:05:05 575908] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033398| [2025/09/12 05:05:05 575917] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033398| [2025/09/12 05:05:05 575923] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 575931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:887|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:888|path_largest_ack:887| [2025/09/12 05:05:05 575938] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:745740|prior_time:1757653505535995|is_app_limited:0|send_elapse:38044|ack_elapse:39888|ctl_first_sent_time:1757653505537655|lagest_ack_time:1757653505575883|curr_delivered:792555| [2025/09/12 05:05:05 575945] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505537655| [2025/09/12 05:05:05 575952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1135||sndq_packets_used_bytes:0|sndq_packets_free:665| [2025/09/12 05:05:05 575957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:888|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:888|path_largest_ack:888| [2025/09/12 05:05:05 575964] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:748140|prior_time:1757653505537973|is_app_limited:0|send_elapse:37857|ack_elapse:37910|ctl_first_sent_time:1757653505539512|lagest_ack_time:1757653505575883|curr_delivered:793755| [2025/09/12 05:05:05 575977] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505539512| [2025/09/12 05:05:05 575984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1134||sndq_packets_used_bytes:0|sndq_packets_free:666| [2025/09/12 05:05:05 575990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36304|rttvar:49|minrtt:30676|latest_rtt:36371|ack_delay:72| [2025/09/12 05:05:05 575997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36303|rttvar:38|minrtt:30676|latest_rtt:36371|ack_delay:72| [2025/09/12 05:05:05 576003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:888|lost_pn:885|thresh:3| [2025/09/12 05:05:05 576009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 576016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36303|rtt_var:38|pto_duration:38303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 576020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 576024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 576028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 576032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505638863|now:1757653505576015|interv:62848| [2025/09/12 05:05:05 576036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505638863|now:1757653505576015|interval:62848|pto_count:0|srtt:36303 [2025/09/12 05:05:05 576060] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37857, ack_elapse 37910, delivered 45615|rate 1203244|lost 209| [2025/09/12 05:05:05 576064] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203244) in round 16| [2025/09/12 05:05:05 576068] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 576073] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 576076] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505539512|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 576081] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505539512|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 576085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44413|srtt:36303|latest_rtt:36371|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 576091] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 576099] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 576103] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033398|largest:1893033398|pns:2| [2025/09/12 05:05:05 576108] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033398|frame:PADDING ACK |recv_time:1757653505575883|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 576113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625575883|now:1757653505575883|interv:120000000| [2025/09/12 05:05:05 576117] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625575883|now:1757653505575883|interv:120000000| [2025/09/12 05:05:05 576120] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505576680|pq_index:0| [2025/09/12 05:05:05 576125] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505575321| [2025/09/12 05:05:05 576129] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505576128| [2025/09/12 05:05:05 576133] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505576132| [2025/09/12 05:05:05 576139] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36303|min_srtt:36303|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 576144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:869340| [2025/09/12 05:05:05 576148] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 576153] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 576157] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36303|min_srtt:36303|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 576161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:870510| [2025/09/12 05:05:05 576166] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 576170] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 576174] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36303|min_srtt:36303|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 576178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:871680| [2025/09/12 05:05:05 576182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 576189] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 576193] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 576197] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 576202] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 576206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:815520| [2025/09/12 05:05:05 576210] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 576214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 576218] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505576680| [2025/09/12 05:05:05 576222] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505576680| [2025/09/12 05:05:05 576225] [debug] |xqc_engine_wakeup_after|wakeup:1757653505576680|now:1757653505576225|diff:455| [2025/09/12 05:05:05 576230] [debug] |xqc_engine_main_logic|END|now:1757653505576132| [2025/09/12 05:05:05 576235] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505576235| [2025/09/12 05:05:05 576239] [debug] |xqc_engine_wakeup_after|wakeup:1757653505576680|now:1757653505576239|diff:441| [2025/09/12 05:05:05 576243] [debug] |xqc_engine_main_logic|END|now:1757653505576235| [2025/09/12 05:05:05 577311] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505577311| [2025/09/12 05:05:05 577323] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505576680|pq_index:0| [2025/09/12 05:05:05 577327] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505576132| [2025/09/12 05:05:05 577332] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505577331| [2025/09/12 05:05:05 577337] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505576680|now:1757653505577331| [2025/09/12 05:05:05 577341] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505576680|now:1757653505577331| [2025/09/12 05:05:05 577345] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 577350] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36303|min_srtt:36303|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 577355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:871680| [2025/09/12 05:05:05 577359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 577363] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 577368] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 577382] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 577390] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 577397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:815520| [2025/09/12 05:05:05 577404] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 577411] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:926| [2025/09/12 05:05:05 577445] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:926|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505577423|stream_id:0|stream_offset:815520| [2025/09/12 05:05:05 577454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 577461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 577467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36303|rtt_var:38|pto_duration:38303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 577474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 577480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 577486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 577492] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505640726|now:1757653505577467|interv:63259| [2025/09/12 05:05:05 577499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505640726|now:1757653505577467|interval:63259|pto_count:0|srtt:36303 [2025/09/12 05:05:05 577506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45613| [2025/09/12 05:05:05 577513] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 577519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:816690| [2025/09/12 05:05:05 577526] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 577532] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:927| [2025/09/12 05:05:05 577596] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:927|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505577542|stream_id:0|stream_offset:816690| [2025/09/12 05:05:05 577607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 577622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 577628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36303|rtt_var:38|pto_duration:38303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 577635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 577640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 577643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 577647] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505640845|now:1757653505577628|interv:63217| [2025/09/12 05:05:05 577651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505640845|now:1757653505577628|interval:63217|pto_count:0|srtt:36303 [2025/09/12 05:05:05 577656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46813| [2025/09/12 05:05:05 577660] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 577665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:817860| [2025/09/12 05:05:05 577669] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 577673] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505578673|now:1757653505577673|interv:1000| [2025/09/12 05:05:05 577677] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 577680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 577684] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505578673| [2025/09/12 05:05:05 577688] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505578673| [2025/09/12 05:05:05 577692] [debug] |xqc_engine_wakeup_after|wakeup:1757653505578673|now:1757653505577692|diff:981| [2025/09/12 05:05:05 577697] [debug] |xqc_engine_main_logic|END|now:1757653505577331| [2025/09/12 05:05:05 577868] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505577867| [2025/09/12 05:05:05 577877] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 577886] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033398| [2025/09/12 05:05:05 577892] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033399| [2025/09/12 05:05:05 577899] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033399| [2025/09/12 05:05:05 577906] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 577914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:889|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:890|path_largest_ack:889| [2025/09/12 05:05:05 577921] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:748140|prior_time:1757653505537973|is_app_limited:0|send_elapse:37979|ack_elapse:39894|ctl_first_sent_time:1757653505539634|lagest_ack_time:1757653505577867|curr_delivered:794955| [2025/09/12 05:05:05 577934] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505539634| [2025/09/12 05:05:05 577941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1133||sndq_packets_used_bytes:0|sndq_packets_free:667| [2025/09/12 05:05:05 577948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:890|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:890|path_largest_ack:890| [2025/09/12 05:05:05 577955] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:750540|prior_time:1757653505539972|is_app_limited:0|send_elapse:37898|ack_elapse:37895|ctl_first_sent_time:1757653505541528|lagest_ack_time:1757653505577867|curr_delivered:796155| [2025/09/12 05:05:05 577962] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505541528| [2025/09/12 05:05:05 577968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1132||sndq_packets_used_bytes:0|sndq_packets_free:668| [2025/09/12 05:05:05 577973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36303|rttvar:38|minrtt:30676|latest_rtt:36339|ack_delay:64| [2025/09/12 05:05:05 577977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36300|rttvar:36|minrtt:30676|latest_rtt:36339|ack_delay:64| [2025/09/12 05:05:05 577981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:890|lost_pn:887|thresh:3| [2025/09/12 05:05:05 577986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 577990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:36|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 577994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 577998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 578002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 578006] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505640842|now:1757653505577989|interv:62853| [2025/09/12 05:05:05 578010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505640842|now:1757653505577989|interval:62853|pto_count:0|srtt:36300 [2025/09/12 05:05:05 578014] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37898, ack_elapse 37895, delivered 45615|rate 1203625|lost 209| [2025/09/12 05:05:05 578018] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 16| [2025/09/12 05:05:05 578023] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 578027] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 578030] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505541528|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 578035] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505541528|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 578062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44413|srtt:36300|latest_rtt:36339|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 578068] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 578072] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 578076] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033399|largest:1893033399|pns:2| [2025/09/12 05:05:05 578081] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033399|frame:PADDING ACK |recv_time:1757653505577867|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 578086] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625577867|now:1757653505577867|interv:120000000| [2025/09/12 05:05:05 578090] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625577867|now:1757653505577867|interv:120000000| [2025/09/12 05:05:05 578094] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505578673|pq_index:0| [2025/09/12 05:05:05 578098] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505577331| [2025/09/12 05:05:05 578102] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505578102| [2025/09/12 05:05:05 578107] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505578106| [2025/09/12 05:05:05 578113] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 578117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:871680| [2025/09/12 05:05:05 578122] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 578126] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 578131] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 578135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:872850| [2025/09/12 05:05:05 578139] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 578144] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 578151] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 578155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:874020| [2025/09/12 05:05:05 578159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 578163] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 578167] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 578171] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 578175] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 578179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:817860| [2025/09/12 05:05:05 578184] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 578188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 578192] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505578673| [2025/09/12 05:05:05 578196] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505578673| [2025/09/12 05:05:05 578199] [debug] |xqc_engine_wakeup_after|wakeup:1757653505578673|now:1757653505578199|diff:474| [2025/09/12 05:05:05 578204] [debug] |xqc_engine_main_logic|END|now:1757653505578106| [2025/09/12 05:05:05 578209] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505578209| [2025/09/12 05:05:05 578213] [debug] |xqc_engine_wakeup_after|wakeup:1757653505578673|now:1757653505578213|diff:460| [2025/09/12 05:05:05 578216] [debug] |xqc_engine_main_logic|END|now:1757653505578209| [2025/09/12 05:05:05 579285] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505579285| [2025/09/12 05:05:05 579296] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505578673|pq_index:0| [2025/09/12 05:05:05 579301] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505578106| [2025/09/12 05:05:05 579306] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505579305| [2025/09/12 05:05:05 579310] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505578673|now:1757653505579305| [2025/09/12 05:05:05 579314] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505578673|now:1757653505579305| [2025/09/12 05:05:05 579318] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 579324] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 579328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:874020| [2025/09/12 05:05:05 579339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 579343] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 579347] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 579351] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 579356] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 579361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:817860| [2025/09/12 05:05:05 579368] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 579375] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:928| [2025/09/12 05:05:05 579414] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:928|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505579386|stream_id:0|stream_offset:817860| [2025/09/12 05:05:05 579423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 579430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 579437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:36|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 579444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 579450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 579455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 579461] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505642686|now:1757653505579437|interv:63249| [2025/09/12 05:05:05 579467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505642686|now:1757653505579437|interval:63249|pto_count:0|srtt:36300 [2025/09/12 05:05:05 579475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45613| [2025/09/12 05:05:05 579481] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 579488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:819030| [2025/09/12 05:05:05 579495] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 579512] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:929| [2025/09/12 05:05:05 579571] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:929|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505579523|stream_id:0|stream_offset:819030| [2025/09/12 05:05:05 579581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 579589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 579595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:36|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 579603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 579609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 579615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 579621] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505642823|now:1757653505579595|interv:63228| [2025/09/12 05:05:05 579627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505642823|now:1757653505579595|interval:63228|pto_count:0|srtt:36300 [2025/09/12 05:05:05 579633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46813| [2025/09/12 05:05:05 579638] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 579642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:820200| [2025/09/12 05:05:05 579647] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 579650] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505580650|now:1757653505579650|interv:1000| [2025/09/12 05:05:05 579654] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 579658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 579662] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505580650| [2025/09/12 05:05:05 579666] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505580650| [2025/09/12 05:05:05 579670] [debug] |xqc_engine_wakeup_after|wakeup:1757653505580650|now:1757653505579670|diff:980| [2025/09/12 05:05:05 579674] [debug] |xqc_engine_main_logic|END|now:1757653505579305| [2025/09/12 05:05:05 579854] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505579852| [2025/09/12 05:05:05 579865] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 579873] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033399| [2025/09/12 05:05:05 579879] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033400| [2025/09/12 05:05:05 579887] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033400| [2025/09/12 05:05:05 579900] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 579908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:891|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:892|path_largest_ack:891| [2025/09/12 05:05:05 579915] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:750540|prior_time:1757653505539972|is_app_limited:0|send_elapse:38027|ack_elapse:39880|ctl_first_sent_time:1757653505541657|lagest_ack_time:1757653505579852|curr_delivered:797355| [2025/09/12 05:05:05 579922] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505541657| [2025/09/12 05:05:05 579928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1131||sndq_packets_used_bytes:0|sndq_packets_free:669| [2025/09/12 05:05:05 579934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:892|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:892|path_largest_ack:892| [2025/09/12 05:05:05 579941] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:752940|prior_time:1757653505541943|is_app_limited:0|send_elapse:37843|ack_elapse:37909|ctl_first_sent_time:1757653505543469|lagest_ack_time:1757653505579852|curr_delivered:798555| [2025/09/12 05:05:05 579948] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505543469| [2025/09/12 05:05:05 579954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1130||sndq_packets_used_bytes:0|sndq_packets_free:670| [2025/09/12 05:05:05 579960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36300|rttvar:36|minrtt:30676|latest_rtt:36383|ack_delay:64| [2025/09/12 05:05:05 579966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36302|rttvar:31|minrtt:30676|latest_rtt:36383|ack_delay:64| [2025/09/12 05:05:05 579973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:892|lost_pn:889|thresh:3| [2025/09/12 05:05:05 579979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 579985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36302|rtt_var:31|pto_duration:38302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 579990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 579993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 579997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 580001] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505642825|now:1757653505579985|interv:62840| [2025/09/12 05:05:05 580005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505642825|now:1757653505579985|interval:62840|pto_count:0|srtt:36302 [2025/09/12 05:05:05 580009] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37843, ack_elapse 37909, delivered 45615|rate 1203276|lost 209| [2025/09/12 05:05:05 580014] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203276) in round 16| [2025/09/12 05:05:05 580022] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 580026] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 580030] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505543469|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 580034] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505543469|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 580057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44413|srtt:36302|latest_rtt:36383|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 580063] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 580067] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 580071] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033400|largest:1893033400|pns:2| [2025/09/12 05:05:05 580076] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033400|frame:PADDING ACK |recv_time:1757653505579852|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 580081] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625579852|now:1757653505579852|interv:120000000| [2025/09/12 05:05:05 580085] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625579852|now:1757653505579852|interv:120000000| [2025/09/12 05:05:05 580089] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505580650|pq_index:0| [2025/09/12 05:05:05 580093] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505579305| [2025/09/12 05:05:05 580097] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505580097| [2025/09/12 05:05:05 580102] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505580101| [2025/09/12 05:05:05 580108] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 580112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:874020| [2025/09/12 05:05:05 580117] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 580122] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 580126] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 580134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:875190| [2025/09/12 05:05:05 580138] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 580142] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 580147] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 580151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:876360| [2025/09/12 05:05:05 580155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 580159] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 580163] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 580167] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 580171] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 580175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:820200| [2025/09/12 05:05:05 580180] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 580183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 580187] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505580650| [2025/09/12 05:05:05 580191] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505580650| [2025/09/12 05:05:05 580195] [debug] |xqc_engine_wakeup_after|wakeup:1757653505580650|now:1757653505580195|diff:455| [2025/09/12 05:05:05 580200] [debug] |xqc_engine_main_logic|END|now:1757653505580101| [2025/09/12 05:05:05 580205] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505580205| [2025/09/12 05:05:05 580209] [debug] |xqc_engine_wakeup_after|wakeup:1757653505580650|now:1757653505580209|diff:441| [2025/09/12 05:05:05 580213] [debug] |xqc_engine_main_logic|END|now:1757653505580205| [2025/09/12 05:05:05 581281] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505581281| [2025/09/12 05:05:05 581293] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505580650|pq_index:0| [2025/09/12 05:05:05 581297] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505580101| [2025/09/12 05:05:05 581302] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505581301| [2025/09/12 05:05:05 581312] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505580650|now:1757653505581301| [2025/09/12 05:05:05 581317] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505580650|now:1757653505581301| [2025/09/12 05:05:05 581320] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 581326] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 581330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:876360| [2025/09/12 05:05:05 581335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 581339] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 581342] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 581347] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 581351] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 581358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:820200| [2025/09/12 05:05:05 581366] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 581372] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:930| [2025/09/12 05:05:05 581410] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:930|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505581383|stream_id:0|stream_offset:820200| [2025/09/12 05:05:05 581420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 581427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 581434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36302|rtt_var:31|pto_duration:38302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 581441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 581447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 581453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 581463] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505644685|now:1757653505581433|interv:63252| [2025/09/12 05:05:05 581469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505644685|now:1757653505581433|interval:63252|pto_count:0|srtt:36302 [2025/09/12 05:05:05 581483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45613| [2025/09/12 05:05:05 581490] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 581496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:821370| [2025/09/12 05:05:05 581503] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 581509] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:931| [2025/09/12 05:05:05 581543] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:931|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505581519|stream_id:0|stream_offset:821370| [2025/09/12 05:05:05 581552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 581559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 581565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36302|rtt_var:31|pto_duration:38302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 581572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 581578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 581584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 581590] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505644821|now:1757653505581565|interv:63256| [2025/09/12 05:05:05 581596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505644821|now:1757653505581565|interval:63256|pto_count:0|srtt:36302 [2025/09/12 05:05:05 581602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46813| [2025/09/12 05:05:05 581608] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 581612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:822540| [2025/09/12 05:05:05 581618] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 581625] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505582624|now:1757653505581624|interv:1000| [2025/09/12 05:05:05 581631] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 581637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 581643] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505582624| [2025/09/12 05:05:05 581648] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505582624| [2025/09/12 05:05:05 581652] [debug] |xqc_engine_wakeup_after|wakeup:1757653505582624|now:1757653505581651|diff:973| [2025/09/12 05:05:05 581661] [debug] |xqc_engine_main_logic|END|now:1757653505581301| [2025/09/12 05:05:05 581858] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505581857| [2025/09/12 05:05:05 581865] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 581874] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033400| [2025/09/12 05:05:05 581880] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033401| [2025/09/12 05:05:05 581889] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033401| [2025/09/12 05:05:05 581895] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 581902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:893|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:894|path_largest_ack:893| [2025/09/12 05:05:05 581909] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:752940|prior_time:1757653505541943|is_app_limited:0|send_elapse:37968|ack_elapse:39914|ctl_first_sent_time:1757653505543594|lagest_ack_time:1757653505581857|curr_delivered:799755| [2025/09/12 05:05:05 581916] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505543594| [2025/09/12 05:05:05 581923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1129||sndq_packets_used_bytes:0|sndq_packets_free:671| [2025/09/12 05:05:05 581930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:894|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:894|path_largest_ack:894| [2025/09/12 05:05:05 581937] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:755340|prior_time:1757653505543962|is_app_limited:0|send_elapse:37861|ack_elapse:37895|ctl_first_sent_time:1757653505545467|lagest_ack_time:1757653505581857|curr_delivered:800955| [2025/09/12 05:05:05 581943] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505545467| [2025/09/12 05:05:05 581949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1128||sndq_packets_used_bytes:0|sndq_packets_free:672| [2025/09/12 05:05:05 581956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36302|rttvar:31|minrtt:30676|latest_rtt:36390|ack_delay:64| [2025/09/12 05:05:05 581963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36305|rttvar:30|minrtt:30676|latest_rtt:36390|ack_delay:64| [2025/09/12 05:05:05 581970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:894|lost_pn:891|thresh:3| [2025/09/12 05:05:05 581976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 581982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:30|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 581989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 581995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 582001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 582014] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505644824|now:1757653505581981|interv:62843| [2025/09/12 05:05:05 582018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505644824|now:1757653505581981|interval:62843|pto_count:0|srtt:36305 [2025/09/12 05:05:05 582023] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37861, ack_elapse 37895, delivered 45615|rate 1203720|lost 209| [2025/09/12 05:05:05 582027] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203720) in round 16| [2025/09/12 05:05:05 582031] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 582035] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 582058] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505545467|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 582066] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505545467|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 582073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44413|srtt:36305|latest_rtt:36390|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 582078] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 582082] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 582087] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033401|largest:1893033401|pns:2| [2025/09/12 05:05:05 582091] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033401|frame:PADDING ACK |recv_time:1757653505581857|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 582096] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625581857|now:1757653505581857|interv:120000000| [2025/09/12 05:05:05 582100] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625581857|now:1757653505581857|interv:120000000| [2025/09/12 05:05:05 582104] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505582624|pq_index:0| [2025/09/12 05:05:05 582108] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505581301| [2025/09/12 05:05:05 582112] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505582112| [2025/09/12 05:05:05 582117] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505582116| [2025/09/12 05:05:05 582123] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 582128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:876360| [2025/09/12 05:05:05 582139] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 582147] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 582154] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 582160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:877530| [2025/09/12 05:05:05 582164] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 582168] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 582173] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 582177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:878700| [2025/09/12 05:05:05 582181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 582185] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 582189] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 582193] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 582197] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 582202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:822540| [2025/09/12 05:05:05 582206] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 582210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 582214] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505582624| [2025/09/12 05:05:05 582219] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505582624| [2025/09/12 05:05:05 582225] [debug] |xqc_engine_wakeup_after|wakeup:1757653505582624|now:1757653505582225|diff:399| [2025/09/12 05:05:05 582232] [debug] |xqc_engine_main_logic|END|now:1757653505582116| [2025/09/12 05:05:05 582240] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505582240| [2025/09/12 05:05:05 582244] [debug] |xqc_engine_wakeup_after|wakeup:1757653505582624|now:1757653505582244|diff:380| [2025/09/12 05:05:05 582248] [debug] |xqc_engine_main_logic|END|now:1757653505582240| [2025/09/12 05:05:05 583324] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505583324| [2025/09/12 05:05:05 583334] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505582624|pq_index:0| [2025/09/12 05:05:05 583339] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505582116| [2025/09/12 05:05:05 583344] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505583343| [2025/09/12 05:05:05 583348] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505582624|now:1757653505583343| [2025/09/12 05:05:05 583353] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505582624|now:1757653505583343| [2025/09/12 05:05:05 583356] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 583362] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 583367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:878700| [2025/09/12 05:05:05 583371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 583376] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 583382] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 583389] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 583397] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 583403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:822540| [2025/09/12 05:05:05 583410] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 583415] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:932| [2025/09/12 05:05:05 583450] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:932|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505583423|stream_id:0|stream_offset:822540| [2025/09/12 05:05:05 583459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 583467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 583473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:30|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 583480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 583486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 583524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 583532] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505646728|now:1757653505583473|interv:63255| [2025/09/12 05:05:05 583538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505646728|now:1757653505583473|interval:63255|pto_count:0|srtt:36305 [2025/09/12 05:05:05 583546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45613| [2025/09/12 05:05:05 583553] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 583559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:823710| [2025/09/12 05:05:05 583566] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 583572] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:933| [2025/09/12 05:05:05 583606] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:933|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505583583|stream_id:0|stream_offset:823710| [2025/09/12 05:05:05 583614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 583620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 583626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:30|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 583633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 583639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 583645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 583652] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505646888|now:1757653505583626|interv:63262| [2025/09/12 05:05:05 583659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505646888|now:1757653505583626|interval:63262|pto_count:0|srtt:36305 [2025/09/12 05:05:05 583666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46813| [2025/09/12 05:05:05 583674] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 583678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:824880| [2025/09/12 05:05:05 583682] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 583686] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505584686|now:1757653505583686|interv:1000| [2025/09/12 05:05:05 583696] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 583700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 583704] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505584686| [2025/09/12 05:05:05 583708] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505584686| [2025/09/12 05:05:05 583712] [debug] |xqc_engine_wakeup_after|wakeup:1757653505584686|now:1757653505583712|diff:974| [2025/09/12 05:05:05 583716] [debug] |xqc_engine_main_logic|END|now:1757653505583343| [2025/09/12 05:05:05 583858] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505583857| [2025/09/12 05:05:05 583870] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 583878] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033401| [2025/09/12 05:05:05 583885] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033402| [2025/09/12 05:05:05 583894] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033402| [2025/09/12 05:05:05 583901] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 583908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:895|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:896|path_largest_ack:895| [2025/09/12 05:05:05 583916] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:755340|prior_time:1757653505543962|is_app_limited:0|send_elapse:37984|ack_elapse:39895|ctl_first_sent_time:1757653505545590|lagest_ack_time:1757653505583857|curr_delivered:802155| [2025/09/12 05:05:05 583923] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505545590| [2025/09/12 05:05:05 583930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1127||sndq_packets_used_bytes:0|sndq_packets_free:673| [2025/09/12 05:05:05 583937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:896|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:896|path_largest_ack:896| [2025/09/12 05:05:05 583944] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:757740|prior_time:1757653505545955|is_app_limited:0|send_elapse:37882|ack_elapse:37902|ctl_first_sent_time:1757653505547463|lagest_ack_time:1757653505583857|curr_delivered:803355| [2025/09/12 05:05:05 583951] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505547463| [2025/09/12 05:05:05 583957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1126||sndq_packets_used_bytes:0|sndq_packets_free:674| [2025/09/12 05:05:05 583964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36305|rttvar:30|minrtt:30676|latest_rtt:36394|ack_delay:72| [2025/09/12 05:05:05 583970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36307|rttvar:27|minrtt:30676|latest_rtt:36394|ack_delay:72| [2025/09/12 05:05:05 583976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:896|lost_pn:893|thresh:3| [2025/09/12 05:05:05 583983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 583997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36307|rtt_var:27|pto_duration:38307|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 584003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 584007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 584010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 584014] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505646890|now:1757653505583996|interv:62894| [2025/09/12 05:05:05 584018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505646890|now:1757653505583996|interval:62894|pto_count:0|srtt:36307 [2025/09/12 05:05:05 584022] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37882, ack_elapse 37902, delivered 45615|rate 1203498|lost 209| [2025/09/12 05:05:05 584027] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203498) in round 16| [2025/09/12 05:05:05 584031] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 584035] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 584058] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505547463|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 584062] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505547463|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 584067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44413|srtt:36307|latest_rtt:36394|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 584072] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 584076] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 584080] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033402|largest:1893033402|pns:2| [2025/09/12 05:05:05 584085] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033402|frame:PADDING ACK |recv_time:1757653505583857|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 584090] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625583857|now:1757653505583857|interv:120000000| [2025/09/12 05:05:05 584094] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625583857|now:1757653505583857|interv:120000000| [2025/09/12 05:05:05 584098] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505584686|pq_index:0| [2025/09/12 05:05:05 584102] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505583343| [2025/09/12 05:05:05 584106] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505584106| [2025/09/12 05:05:05 584114] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505584113| [2025/09/12 05:05:05 584120] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36307|min_srtt:36307|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 584125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:878700| [2025/09/12 05:05:05 584129] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36307|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 584134] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 584138] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36307|min_srtt:36307|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 584142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:879870| [2025/09/12 05:05:05 584147] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36307|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 584151] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 584155] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36307|min_srtt:36307|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 584159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:881040| [2025/09/12 05:05:05 584164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 584167] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 584171] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 584175] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 584180] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 584184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:824880| [2025/09/12 05:05:05 584188] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 584192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 584199] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505584686| [2025/09/12 05:05:05 584203] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505584686| [2025/09/12 05:05:05 584207] [debug] |xqc_engine_wakeup_after|wakeup:1757653505584686|now:1757653505584207|diff:479| [2025/09/12 05:05:05 584211] [debug] |xqc_engine_main_logic|END|now:1757653505584113| [2025/09/12 05:05:05 584217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505584217| [2025/09/12 05:05:05 584220] [debug] |xqc_engine_wakeup_after|wakeup:1757653505584686|now:1757653505584220|diff:466| [2025/09/12 05:05:05 584224] [debug] |xqc_engine_main_logic|END|now:1757653505584217| [2025/09/12 05:05:05 585290] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505585290| [2025/09/12 05:05:05 585302] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505584686|pq_index:0| [2025/09/12 05:05:05 585306] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505584113| [2025/09/12 05:05:05 585311] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505585310| [2025/09/12 05:05:05 585316] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505584686|now:1757653505585310| [2025/09/12 05:05:05 585320] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505584686|now:1757653505585310| [2025/09/12 05:05:05 585324] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 585329] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36307|min_srtt:36307|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 585334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:881040| [2025/09/12 05:05:05 585338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 585350] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 585354] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 585359] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 585363] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 585367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:824880| [2025/09/12 05:05:05 585372] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 585376] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:934| [2025/09/12 05:05:05 585416] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:934|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505585384|stream_id:0|stream_offset:824880| [2025/09/12 05:05:05 585425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 585440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 585446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36307|rtt_var:27|pto_duration:38307|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 585453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 585458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 585464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 585471] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505648691|now:1757653505585446|interv:63245| [2025/09/12 05:05:05 585477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505648691|now:1757653505585446|interval:63245|pto_count:0|srtt:36307 [2025/09/12 05:05:05 585484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45613| [2025/09/12 05:05:05 585491] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 585497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:826050| [2025/09/12 05:05:05 585504] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 585511] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:935| [2025/09/12 05:05:05 585573] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:935|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505585521|stream_id:0|stream_offset:826050| [2025/09/12 05:05:05 585583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 585589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 585593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36307|rtt_var:27|pto_duration:38307|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 585598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 585602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 585605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 585609] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505648828|now:1757653505585593|interv:63235| [2025/09/12 05:05:05 585613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505648828|now:1757653505585593|interval:63235|pto_count:0|srtt:36307 [2025/09/12 05:05:05 585618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46813| [2025/09/12 05:05:05 585629] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 585648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:827220| [2025/09/12 05:05:05 585655] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 585661] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505586661|now:1757653505585661|interv:1000| [2025/09/12 05:05:05 585667] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 585671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 585675] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505586661| [2025/09/12 05:05:05 585679] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505586661| [2025/09/12 05:05:05 585683] [debug] |xqc_engine_wakeup_after|wakeup:1757653505586661|now:1757653505585683|diff:978| [2025/09/12 05:05:05 585688] [debug] |xqc_engine_main_logic|END|now:1757653505585310| [2025/09/12 05:05:05 585853] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505585852| [2025/09/12 05:05:05 585863] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 585871] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033402| [2025/09/12 05:05:05 585877] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033403| [2025/09/12 05:05:05 585885] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033403| [2025/09/12 05:05:05 585890] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 585896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:897|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:898|path_largest_ack:897| [2025/09/12 05:05:05 585903] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:757740|prior_time:1757653505545955|is_app_limited:0|send_elapse:38005|ack_elapse:39897|ctl_first_sent_time:1757653505547586|lagest_ack_time:1757653505585852|curr_delivered:804555| [2025/09/12 05:05:05 585909] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505547586| [2025/09/12 05:05:05 585915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1125||sndq_packets_used_bytes:0|sndq_packets_free:675| [2025/09/12 05:05:05 585921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:898|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:898|path_largest_ack:898| [2025/09/12 05:05:05 585927] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:760140|prior_time:1757653505547979|is_app_limited:0|send_elapse:37960|ack_elapse:37873|ctl_first_sent_time:1757653505549534|lagest_ack_time:1757653505585852|curr_delivered:805755| [2025/09/12 05:05:05 585933] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505549534| [2025/09/12 05:05:05 585938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1124||sndq_packets_used_bytes:0|sndq_packets_free:676| [2025/09/12 05:05:05 585948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36307|rttvar:27|minrtt:30676|latest_rtt:36318|ack_delay:80| [2025/09/12 05:05:05 585954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36298|rttvar:38|minrtt:30676|latest_rtt:36318|ack_delay:80| [2025/09/12 05:05:05 585960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:898|lost_pn:895|thresh:3| [2025/09/12 05:05:05 585965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 585970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:38|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 585976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 585981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 585987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 585992] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505648819|now:1757653505585970|interv:62849| [2025/09/12 05:05:05 585997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505648819|now:1757653505585970|interval:62849|pto_count:0|srtt:36298 [2025/09/12 05:05:05 586003] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37960, ack_elapse 37873, delivered 45615|rate 1201659|lost 209| [2025/09/12 05:05:05 586009] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201659) in round 16| [2025/09/12 05:05:05 586014] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 586020] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 586025] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505549534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 586031] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505549534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 586057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44413|srtt:36298|latest_rtt:36318|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 586067] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 586072] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 586078] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033403|largest:1893033403|pns:2| [2025/09/12 05:05:05 586084] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033403|frame:PADDING ACK |recv_time:1757653505585852|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 586094] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625585852|now:1757653505585852|interv:120000000| [2025/09/12 05:05:05 586099] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625585852|now:1757653505585852|interv:120000000| [2025/09/12 05:05:05 586104] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505586661|pq_index:0| [2025/09/12 05:05:05 586110] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505585310| [2025/09/12 05:05:05 586115] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505586115| [2025/09/12 05:05:05 586123] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505586121| [2025/09/12 05:05:05 586130] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 586136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:881040| [2025/09/12 05:05:05 586142] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 586148] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 586154] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 586160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:882210| [2025/09/12 05:05:05 586166] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 586172] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 586178] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 586184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:883380| [2025/09/12 05:05:05 586190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 586195] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 586200] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 586206] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 586212] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 586221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:827220| [2025/09/12 05:05:05 586227] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 586232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 586237] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505586661| [2025/09/12 05:05:05 586243] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505586661| [2025/09/12 05:05:05 586248] [debug] |xqc_engine_wakeup_after|wakeup:1757653505586661|now:1757653505586248|diff:413| [2025/09/12 05:05:05 586253] [debug] |xqc_engine_main_logic|END|now:1757653505586121| [2025/09/12 05:05:05 586260] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505586260| [2025/09/12 05:05:05 586265] [debug] |xqc_engine_wakeup_after|wakeup:1757653505586661|now:1757653505586265|diff:396| [2025/09/12 05:05:05 586270] [debug] |xqc_engine_main_logic|END|now:1757653505586260| [2025/09/12 05:05:05 587347] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505587347| [2025/09/12 05:05:05 587361] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505586661|pq_index:0| [2025/09/12 05:05:05 587368] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505586121| [2025/09/12 05:05:05 587376] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505587374| [2025/09/12 05:05:05 587383] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505586661|now:1757653505587374| [2025/09/12 05:05:05 587390] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505586661|now:1757653505587374| [2025/09/12 05:05:05 587396] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 587404] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 587411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:883380| [2025/09/12 05:05:05 587419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 587425] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 587430] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 587437] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 587444] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 587449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:827220| [2025/09/12 05:05:05 587461] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 587467] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:936| [2025/09/12 05:05:05 587540] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:936|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505587513|stream_id:0|stream_offset:827220| [2025/09/12 05:05:05 587549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 587555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 587561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:38|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 587568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 587573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 587579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 587586] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505650811|now:1757653505587561|interv:63250| [2025/09/12 05:05:05 587592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505650811|now:1757653505587561|interval:63250|pto_count:0|srtt:36298 [2025/09/12 05:05:05 587599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45613| [2025/09/12 05:05:05 587605] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 587609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:828390| [2025/09/12 05:05:05 587613] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 587618] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:937| [2025/09/12 05:05:05 587646] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:937|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505587625|stream_id:0|stream_offset:828390| [2025/09/12 05:05:05 587655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 587663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 587670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:38|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 587675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 587679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 587689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 587693] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505650923|now:1757653505587669|interv:63254| [2025/09/12 05:05:05 587697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505650923|now:1757653505587669|interval:63254|pto_count:0|srtt:36298 [2025/09/12 05:05:05 587702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46813| [2025/09/12 05:05:05 587706] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 587711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:829560| [2025/09/12 05:05:05 587715] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 587719] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505588719|now:1757653505587719|interv:1000| [2025/09/12 05:05:05 587723] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 587727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 587731] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505588719| [2025/09/12 05:05:05 587735] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505588719| [2025/09/12 05:05:05 587739] [debug] |xqc_engine_wakeup_after|wakeup:1757653505588719|now:1757653505587739|diff:980| [2025/09/12 05:05:05 587744] [debug] |xqc_engine_main_logic|END|now:1757653505587374| [2025/09/12 05:05:05 587830] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505587829| [2025/09/12 05:05:05 587839] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 587848] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033403| [2025/09/12 05:05:05 587854] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033404| [2025/09/12 05:05:05 587862] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033404| [2025/09/12 05:05:05 587869] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 587876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:899|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:900|path_largest_ack:899| [2025/09/12 05:05:05 587883] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:760140|prior_time:1757653505547979|is_app_limited:0|send_elapse:38076|ack_elapse:39850|ctl_first_sent_time:1757653505549650|lagest_ack_time:1757653505587829|curr_delivered:806955| [2025/09/12 05:05:05 587890] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505549650| [2025/09/12 05:05:05 587897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1123||sndq_packets_used_bytes:0|sndq_packets_free:677| [2025/09/12 05:05:05 587904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:900|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:900|path_largest_ack:900| [2025/09/12 05:05:05 587916] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:762540|prior_time:1757653505549941|is_app_limited:0|send_elapse:37813|ack_elapse:37888|ctl_first_sent_time:1757653505551476|lagest_ack_time:1757653505587829|curr_delivered:808155| [2025/09/12 05:05:05 587921] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505551476| [2025/09/12 05:05:05 587926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1122||sndq_packets_used_bytes:0|sndq_packets_free:678| [2025/09/12 05:05:05 587933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36298|rttvar:38|minrtt:30676|latest_rtt:36353|ack_delay:64| [2025/09/12 05:05:05 587939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36297|rttvar:31|minrtt:30676|latest_rtt:36353|ack_delay:64| [2025/09/12 05:05:05 587946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:900|lost_pn:897|thresh:3| [2025/09/12 05:05:05 587952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 587959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:31|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 587966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 587971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 587977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 587983] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505650922|now:1757653505587958|interv:62964| [2025/09/12 05:05:05 587988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505650922|now:1757653505587958|interval:62964|pto_count:0|srtt:36297 [2025/09/12 05:05:05 587993] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37813, ack_elapse 37888, delivered 45615|rate 1203943|lost 209| [2025/09/12 05:05:05 587997] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203943) in round 16| [2025/09/12 05:05:05 588001] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 588006] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 588009] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505551476|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 588014] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505551476|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 588018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44413|srtt:36297|latest_rtt:36353|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 588028] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 588032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505612829|now:1757653505587829|interv:25000| [2025/09/12 05:05:05 588037] [debug] |scid:7158b15de69b475154b90c13|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:1757653505587829|max_ack_delay:25000| [2025/09/12 05:05:05 588062] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033404|largest:1893033404|pns:2| [2025/09/12 05:05:05 588067] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033404|frame:PING ACK |recv_time:1757653505587829|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 588072] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625587829|now:1757653505587829|interv:120000000| [2025/09/12 05:05:05 588076] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625587829|now:1757653505587829|interv:120000000| [2025/09/12 05:05:05 588080] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505588719|pq_index:0| [2025/09/12 05:05:05 588084] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505587374| [2025/09/12 05:05:05 588088] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505588087| [2025/09/12 05:05:05 588092] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505588091| [2025/09/12 05:05:05 588098] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 588103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:883380| [2025/09/12 05:05:05 588108] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 588112] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 588117] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 588121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:884550| [2025/09/12 05:05:05 588125] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 588130] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 588134] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 588145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:885720| [2025/09/12 05:05:05 588150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 588154] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 588158] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 588162] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 588166] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 588171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:829560| [2025/09/12 05:05:05 588175] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 588179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 588183] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505588719| [2025/09/12 05:05:05 588187] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505588719| [2025/09/12 05:05:05 588191] [debug] |xqc_engine_wakeup_after|wakeup:1757653505588719|now:1757653505588191|diff:528| [2025/09/12 05:05:05 588195] [debug] |xqc_engine_main_logic|END|now:1757653505588091| [2025/09/12 05:05:05 588200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505588200| [2025/09/12 05:05:05 588204] [debug] |xqc_engine_wakeup_after|wakeup:1757653505588719|now:1757653505588204|diff:515| [2025/09/12 05:05:05 588208] [debug] |xqc_engine_main_logic|END|now:1757653505588200| [2025/09/12 05:05:05 589282] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505589282| [2025/09/12 05:05:05 589292] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505588719|pq_index:0| [2025/09/12 05:05:05 589297] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505588091| [2025/09/12 05:05:05 589302] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505589301| [2025/09/12 05:05:05 589307] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505588719|now:1757653505589301| [2025/09/12 05:05:05 589311] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505588719|now:1757653505589301| [2025/09/12 05:05:05 589315] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 589320] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 589325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:885720| [2025/09/12 05:05:05 589335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 589339] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 589343] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 589347] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 589352] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 589356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:829560| [2025/09/12 05:05:05 589361] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 589365] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:938| [2025/09/12 05:05:05 589419] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:938|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505589373|stream_id:0|stream_offset:829560| [2025/09/12 05:05:05 589429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 589436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 589442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:31|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 589449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 589455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 589461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 589468] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505652670|now:1757653505589442|interv:63228| [2025/09/12 05:05:05 589475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505652670|now:1757653505589442|interval:63228|pto_count:0|srtt:36297 [2025/09/12 05:05:05 589482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45613| [2025/09/12 05:05:05 589488] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 589494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:830730| [2025/09/12 05:05:05 589501] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 589508] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:939| [2025/09/12 05:05:05 589571] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:939|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505589524|stream_id:0|stream_offset:830730| [2025/09/12 05:05:05 589582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 589586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 589591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:31|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 589595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 589600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 589607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 589613] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505652821|now:1757653505589591|interv:63230| [2025/09/12 05:05:05 589619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505652821|now:1757653505589591|interval:63230|pto_count:0|srtt:36297 [2025/09/12 05:05:05 589626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46813| [2025/09/12 05:05:05 589632] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 589636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:831900| [2025/09/12 05:05:05 589641] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 589645] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505590645|now:1757653505589645|interv:1000| [2025/09/12 05:05:05 589649] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 589653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 589657] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505590645| [2025/09/12 05:05:05 589661] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505590645| [2025/09/12 05:05:05 589665] [debug] |xqc_engine_wakeup_after|wakeup:1757653505590645|now:1757653505589665|diff:980| [2025/09/12 05:05:05 589669] [debug] |xqc_engine_main_logic|END|now:1757653505589301| [2025/09/12 05:05:05 589833] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505589832| [2025/09/12 05:05:05 589840] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 589846] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033404| [2025/09/12 05:05:05 589852] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033405| [2025/09/12 05:05:05 589860] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033405| [2025/09/12 05:05:05 589866] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 589880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:901|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:902|path_largest_ack:901| [2025/09/12 05:05:05 589888] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:762540|prior_time:1757653505549941|is_app_limited:0|send_elapse:37937|ack_elapse:39891|ctl_first_sent_time:1757653505551600|lagest_ack_time:1757653505589832|curr_delivered:809355| [2025/09/12 05:05:05 589895] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505551600| [2025/09/12 05:05:05 589903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1121||sndq_packets_used_bytes:0|sndq_packets_free:679| [2025/09/12 05:05:05 589909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:902|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:902|path_largest_ack:902| [2025/09/12 05:05:05 589916] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:764940|prior_time:1757653505551944|is_app_limited:0|send_elapse:37864|ack_elapse:37888|ctl_first_sent_time:1757653505553453|lagest_ack_time:1757653505589832|curr_delivered:810555| [2025/09/12 05:05:05 589923] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505553453| [2025/09/12 05:05:05 589930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1120||sndq_packets_used_bytes:0|sndq_packets_free:680| [2025/09/12 05:05:05 589935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36297|rttvar:31|minrtt:30676|latest_rtt:36379|ack_delay:72| [2025/09/12 05:05:05 589940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36298|rttvar:26|minrtt:30676|latest_rtt:36379|ack_delay:72| [2025/09/12 05:05:05 589944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:902|lost_pn:899|thresh:3| [2025/09/12 05:05:05 589950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 589956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:26|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 589963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 589969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 589975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 589981] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505652822|now:1757653505589956|interv:62866| [2025/09/12 05:05:05 589987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505652822|now:1757653505589956|interval:62866|pto_count:0|srtt:36298 [2025/09/12 05:05:05 589991] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37864, ack_elapse 37888, delivered 45615|rate 1203943|lost 209| [2025/09/12 05:05:05 589998] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203943) in round 16| [2025/09/12 05:05:05 590005] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 590018] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 590023] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505553453|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 590027] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505553453|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 590032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44413|srtt:36298|latest_rtt:36379|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 590037] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 590068] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 590072] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033405|largest:1893033405|pns:2| [2025/09/12 05:05:05 590077] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033405|frame:PADDING ACK |recv_time:1757653505589832|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 590082] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625589832|now:1757653505589832|interv:120000000| [2025/09/12 05:05:05 590086] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625589832|now:1757653505589832|interv:120000000| [2025/09/12 05:05:05 590090] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505590645|pq_index:0| [2025/09/12 05:05:05 590094] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505589301| [2025/09/12 05:05:05 590098] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505590098| [2025/09/12 05:05:05 590103] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505590102| [2025/09/12 05:05:05 590109] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 590114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:885720| [2025/09/12 05:05:05 590118] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 590123] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 590127] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 590131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:886890| [2025/09/12 05:05:05 590139] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 590144] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 590148] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 590152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:888060| [2025/09/12 05:05:05 590157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 590160] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 590164] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 590168] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 590173] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 590177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:831900| [2025/09/12 05:05:05 590181] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 590185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 590189] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505590645| [2025/09/12 05:05:05 590193] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505590645| [2025/09/12 05:05:05 590197] [debug] |xqc_engine_wakeup_after|wakeup:1757653505590645|now:1757653505590197|diff:448| [2025/09/12 05:05:05 590201] [debug] |xqc_engine_main_logic|END|now:1757653505590102| [2025/09/12 05:05:05 590207] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505590207| [2025/09/12 05:05:05 590211] [debug] |xqc_engine_wakeup_after|wakeup:1757653505590645|now:1757653505590211|diff:434| [2025/09/12 05:05:05 590214] [debug] |xqc_engine_main_logic|END|now:1757653505590207| [2025/09/12 05:05:05 591283] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505591283| [2025/09/12 05:05:05 591294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505590645|pq_index:0| [2025/09/12 05:05:05 591299] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505590102| [2025/09/12 05:05:05 591304] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505591303| [2025/09/12 05:05:05 591308] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505590645|now:1757653505591303| [2025/09/12 05:05:05 591318] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505590645|now:1757653505591303| [2025/09/12 05:05:05 591321] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 591327] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 591332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:888060| [2025/09/12 05:05:05 591336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 591340] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 591344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 591348] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 591353] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 591357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:831900| [2025/09/12 05:05:05 591362] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 591366] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:940| [2025/09/12 05:05:05 591403] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:940|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505591374|stream_id:0|stream_offset:831900| [2025/09/12 05:05:05 591412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 591419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 591425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:26|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 591432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 591438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 591444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 591450] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505654672|now:1757653505591425|interv:63247| [2025/09/12 05:05:05 591456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505654672|now:1757653505591425|interval:63247|pto_count:0|srtt:36298 [2025/09/12 05:05:05 591463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45613| [2025/09/12 05:05:05 591476] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 591483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:833070| [2025/09/12 05:05:05 591490] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 591496] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:941| [2025/09/12 05:05:05 591529] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:941|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505591506|stream_id:0|stream_offset:833070| [2025/09/12 05:05:05 591538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 591545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 591551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:26|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 591558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 591564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 591571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 591578] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505654804|now:1757653505591551|interv:63253| [2025/09/12 05:05:05 591584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505654804|now:1757653505591551|interval:63253|pto_count:0|srtt:36298 [2025/09/12 05:05:05 591592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46813| [2025/09/12 05:05:05 591597] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 591601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:834240| [2025/09/12 05:05:05 591606] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 591610] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505592609|now:1757653505591609|interv:1000| [2025/09/12 05:05:05 591614] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 591617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 591621] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505592609| [2025/09/12 05:05:05 591626] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505592609| [2025/09/12 05:05:05 591630] [debug] |xqc_engine_wakeup_after|wakeup:1757653505592609|now:1757653505591629|diff:980| [2025/09/12 05:05:05 591634] [debug] |xqc_engine_main_logic|END|now:1757653505591303| [2025/09/12 05:05:05 591865] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505591865| [2025/09/12 05:05:05 591881] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 591889] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033405| [2025/09/12 05:05:05 591895] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033406| [2025/09/12 05:05:05 591903] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033406| [2025/09/12 05:05:05 591910] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 591917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:903|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:904|path_largest_ack:903| [2025/09/12 05:05:05 591924] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:764940|prior_time:1757653505551944|is_app_limited:0|send_elapse:37989|ack_elapse:39921|ctl_first_sent_time:1757653505553578|lagest_ack_time:1757653505591865|curr_delivered:811755| [2025/09/12 05:05:05 591932] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505553578| [2025/09/12 05:05:05 591939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1119||sndq_packets_used_bytes:0|sndq_packets_free:681| [2025/09/12 05:05:05 591945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:904|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:904|path_largest_ack:904| [2025/09/12 05:05:05 591952] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:767340|prior_time:1757653505553929|is_app_limited:0|send_elapse:37953|ack_elapse:37936|ctl_first_sent_time:1757653505555448|lagest_ack_time:1757653505591865|curr_delivered:812955| [2025/09/12 05:05:05 591959] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505555448| [2025/09/12 05:05:05 591965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1118||sndq_packets_used_bytes:0|sndq_packets_free:682| [2025/09/12 05:05:05 591971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36298|rttvar:26|minrtt:30676|latest_rtt:36417|ack_delay:64| [2025/09/12 05:05:05 591978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36305|rttvar:33|minrtt:30676|latest_rtt:36417|ack_delay:64| [2025/09/12 05:05:05 591985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:904|lost_pn:901|thresh:3| [2025/09/12 05:05:05 591991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 591998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:33|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 592005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 592011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 592017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 592023] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505654811|now:1757653505591997|interv:62814| [2025/09/12 05:05:05 592032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505654811|now:1757653505591997|interval:62814|pto_count:0|srtt:36305 [2025/09/12 05:05:05 592036] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37953, ack_elapse 37936, delivered 45615|rate 1201881|lost 209| [2025/09/12 05:05:05 592063] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201881) in round 16| [2025/09/12 05:05:05 592068] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 592072] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 592076] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505555448|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 592080] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505555448|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 592085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44413|srtt:36305|latest_rtt:36417|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 592090] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 592094] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 592099] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033406|largest:1893033406|pns:2| [2025/09/12 05:05:05 592103] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033406|frame:PADDING ACK |recv_time:1757653505591865|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 592108] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625591865|now:1757653505591865|interv:120000000| [2025/09/12 05:05:05 592112] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625591865|now:1757653505591865|interv:120000000| [2025/09/12 05:05:05 592116] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505592609|pq_index:0| [2025/09/12 05:05:05 592120] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505591303| [2025/09/12 05:05:05 592124] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505592124| [2025/09/12 05:05:05 592129] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505592128| [2025/09/12 05:05:05 592135] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 592139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:888060| [2025/09/12 05:05:05 592147] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 592152] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 592157] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 592161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:889230| [2025/09/12 05:05:05 592165] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 592170] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 592174] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 592178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:890400| [2025/09/12 05:05:05 592182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 592186] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 592190] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 592194] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 592198] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 592203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:834240| [2025/09/12 05:05:05 592207] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 592211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 592215] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505592609| [2025/09/12 05:05:05 592219] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505592609| [2025/09/12 05:05:05 592223] [debug] |xqc_engine_wakeup_after|wakeup:1757653505592609|now:1757653505592222|diff:387| [2025/09/12 05:05:05 592227] [debug] |xqc_engine_main_logic|END|now:1757653505592128| [2025/09/12 05:05:05 592232] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505592232| [2025/09/12 05:05:05 592236] [debug] |xqc_engine_wakeup_after|wakeup:1757653505592609|now:1757653505592236|diff:373| [2025/09/12 05:05:05 592240] [debug] |xqc_engine_main_logic|END|now:1757653505592232| [2025/09/12 05:05:05 593308] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505593308| [2025/09/12 05:05:05 593319] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505592609|pq_index:0| [2025/09/12 05:05:05 593328] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505592128| [2025/09/12 05:05:05 593333] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505593332| [2025/09/12 05:05:05 593338] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505592609|now:1757653505593332| [2025/09/12 05:05:05 593342] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505592609|now:1757653505593332| [2025/09/12 05:05:05 593346] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 593351] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 593359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:890400| [2025/09/12 05:05:05 593364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 593369] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 593375] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 593382] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 593389] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 593396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:834240| [2025/09/12 05:05:05 593403] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 593409] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:942| [2025/09/12 05:05:05 593447] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:942|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505593420|stream_id:0|stream_offset:834240| [2025/09/12 05:05:05 593457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 593465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 593472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:33|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 593478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 593484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 593490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 593502] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505656725|now:1757653505593471|interv:63254| [2025/09/12 05:05:05 593524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505656725|now:1757653505593471|interval:63254|pto_count:0|srtt:36305 [2025/09/12 05:05:05 593531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45613| [2025/09/12 05:05:05 593539] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 593546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:835410| [2025/09/12 05:05:05 593553] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 593559] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:943| [2025/09/12 05:05:05 593600] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:943|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505593570|stream_id:0|stream_offset:835410| [2025/09/12 05:05:05 593610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 593618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 593622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:33|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 593627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 593630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 593634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 593638] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505656875|now:1757653505593622|interv:63253| [2025/09/12 05:05:05 593642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505656875|now:1757653505593622|interval:63253|pto_count:0|srtt:36305 [2025/09/12 05:05:05 593646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46813| [2025/09/12 05:05:05 593651] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 593655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:836580| [2025/09/12 05:05:05 593659] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 593663] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505594663|now:1757653505593663|interv:1000| [2025/09/12 05:05:05 593667] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 593676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 593680] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505594663| [2025/09/12 05:05:05 593684] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505594663| [2025/09/12 05:05:05 593688] [debug] |xqc_engine_wakeup_after|wakeup:1757653505594663|now:1757653505593688|diff:975| [2025/09/12 05:05:05 593692] [debug] |xqc_engine_main_logic|END|now:1757653505593332| [2025/09/12 05:05:05 593812] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505593811| [2025/09/12 05:05:05 593820] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 593828] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033406| [2025/09/12 05:05:05 593834] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033407| [2025/09/12 05:05:05 593842] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033407| [2025/09/12 05:05:05 593848] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 593855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:905|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:906|path_largest_ack:905| [2025/09/12 05:05:05 593862] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:767340|prior_time:1757653505553929|is_app_limited:0|send_elapse:38082|ack_elapse:39882|ctl_first_sent_time:1757653505555577|lagest_ack_time:1757653505593811|curr_delivered:814155| [2025/09/12 05:05:05 593869] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505555577| [2025/09/12 05:05:05 593877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1117||sndq_packets_used_bytes:0|sndq_packets_free:683| [2025/09/12 05:05:05 593883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:906|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:906|path_largest_ack:906| [2025/09/12 05:05:05 593890] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:769740|prior_time:1757653505555929|is_app_limited:0|send_elapse:37876|ack_elapse:37882|ctl_first_sent_time:1757653505557487|lagest_ack_time:1757653505593811|curr_delivered:815355| [2025/09/12 05:05:05 593898] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505557487| [2025/09/12 05:05:05 593905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1116||sndq_packets_used_bytes:0|sndq_packets_free:684| [2025/09/12 05:05:05 593911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36305|rttvar:33|minrtt:30676|latest_rtt:36324|ack_delay:64| [2025/09/12 05:05:05 593917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36299|rttvar:36|minrtt:30676|latest_rtt:36324|ack_delay:64| [2025/09/12 05:05:05 593923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:906|lost_pn:903|thresh:3| [2025/09/12 05:05:05 593927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 593932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:36|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 593941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 593945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 593948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 593952] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505656869|now:1757653505593931|interv:62938| [2025/09/12 05:05:05 593957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505656869|now:1757653505593931|interval:62938|pto_count:0|srtt:36299 [2025/09/12 05:05:05 593961] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37876, ack_elapse 37882, delivered 45615|rate 1204133|lost 209| [2025/09/12 05:05:05 593966] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204133) in round 16| [2025/09/12 05:05:05 593970] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 593975] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92665|extra_cwnd:9630| [2025/09/12 05:05:05 593982] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505557487|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 593989] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505557487|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:772155| [2025/09/12 05:05:05 593997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1208312|bw:1208312|cwnd:102295|full_bw_reached:1|inflight:44413|srtt:36299|latest_rtt:36324|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 594004] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033407|largest:1893033407|pns:2| [2025/09/12 05:05:05 594008] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033407|frame:ACK |recv_time:1757653505593811|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 594013] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625593811|now:1757653505593811|interv:120000000| [2025/09/12 05:05:05 594017] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625593811|now:1757653505593811|interv:120000000| [2025/09/12 05:05:05 594021] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505594663|pq_index:0| [2025/09/12 05:05:05 594025] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505593332| [2025/09/12 05:05:05 594029] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505594029| [2025/09/12 05:05:05 594034] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505594033| [2025/09/12 05:05:05 594062] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 594071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:890400| [2025/09/12 05:05:05 594076] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 594081] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 594085] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 594090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:891570| [2025/09/12 05:05:05 594094] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 594098] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 594103] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 594107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:892740| [2025/09/12 05:05:05 594111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 594115] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 594119] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 594123] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 594127] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 594132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:836580| [2025/09/12 05:05:05 594136] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 594140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 594144] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505594663| [2025/09/12 05:05:05 594148] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505594663| [2025/09/12 05:05:05 594152] [debug] |xqc_engine_wakeup_after|wakeup:1757653505594663|now:1757653505594151|diff:512| [2025/09/12 05:05:05 594156] [debug] |xqc_engine_main_logic|END|now:1757653505594033| [2025/09/12 05:05:05 594164] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505594164| [2025/09/12 05:05:05 594168] [debug] |xqc_engine_wakeup_after|wakeup:1757653505594663|now:1757653505594168|diff:495| [2025/09/12 05:05:05 594172] [debug] |xqc_engine_main_logic|END|now:1757653505594164| [2025/09/12 05:05:05 595239] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505595239| [2025/09/12 05:05:05 595250] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505594663|pq_index:0| [2025/09/12 05:05:05 595254] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505594033| [2025/09/12 05:05:05 595259] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505595258| [2025/09/12 05:05:05 595264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505594663|now:1757653505595258| [2025/09/12 05:05:05 595268] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505594663|now:1757653505595258| [2025/09/12 05:05:05 595272] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 595277] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1208312|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 595282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:892740| [2025/09/12 05:05:05 595287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 595290] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 595294] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 595299] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 595303] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 595307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:836580| [2025/09/12 05:05:05 595312] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 595316] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:944| [2025/09/12 05:05:05 595348] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:944|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505595324|stream_id:0|stream_offset:836580| [2025/09/12 05:05:05 595358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 595365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 595371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:36|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 595384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 595391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 595397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 595402] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505658623|now:1757653505595371|interv:63252| [2025/09/12 05:05:05 595408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505658623|now:1757653505595371|interval:63252|pto_count:0|srtt:36299 [2025/09/12 05:05:05 595415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:45613| [2025/09/12 05:05:05 595422] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 595428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:837750| [2025/09/12 05:05:05 595435] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 595440] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:945| [2025/09/12 05:05:05 595492] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:945|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505595449|stream_id:0|stream_offset:837750| [2025/09/12 05:05:05 595501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 595508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 595513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:36|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 595520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 595525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 595532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 595537] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505658748|now:1757653505595513|interv:63235| [2025/09/12 05:05:05 595542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505658748|now:1757653505595513|interval:63235|pto_count:0|srtt:36299 [2025/09/12 05:05:05 595549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102295|inflight:46813| [2025/09/12 05:05:05 595570] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 595577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102295|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:838920| [2025/09/12 05:05:05 595589] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 595594] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505596594|now:1757653505595594|interv:1000| [2025/09/12 05:05:05 595598] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 595602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 595606] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505596594| [2025/09/12 05:05:05 595610] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505596594| [2025/09/12 05:05:05 595614] [debug] |xqc_engine_wakeup_after|wakeup:1757653505596594|now:1757653505595614|diff:980| [2025/09/12 05:05:05 595618] [debug] |xqc_engine_main_logic|END|now:1757653505595258| [2025/09/12 05:05:05 595815] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505595814| [2025/09/12 05:05:05 595824] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 595833] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033407| [2025/09/12 05:05:05 595839] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033408| [2025/09/12 05:05:05 595848] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033408| [2025/09/12 05:05:05 595854] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 595862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:907|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:908|path_largest_ack:907| [2025/09/12 05:05:05 595868] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:769740|prior_time:1757653505555929|is_app_limited:0|send_elapse:38021|ack_elapse:39885|ctl_first_sent_time:1757653505557632|lagest_ack_time:1757653505595814|curr_delivered:816555| [2025/09/12 05:05:05 595875] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505557632| [2025/09/12 05:05:05 595882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1115||sndq_packets_used_bytes:0|sndq_packets_free:685| [2025/09/12 05:05:05 595889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:908|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:908|path_largest_ack:908| [2025/09/12 05:05:05 595896] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:772155|prior_time:1757653505557944|is_app_limited:0|send_elapse:37784|ack_elapse:37870|ctl_first_sent_time:1757653505559513|lagest_ack_time:1757653505595814|curr_delivered:817755| [2025/09/12 05:05:05 595903] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505559513| [2025/09/12 05:05:05 595910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1114||sndq_packets_used_bytes:0|sndq_packets_free:686| [2025/09/12 05:05:05 595916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36299|rttvar:36|minrtt:30676|latest_rtt:36301|ack_delay:64| [2025/09/12 05:05:05 595923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36291|rttvar:42|minrtt:30676|latest_rtt:36301|ack_delay:64| [2025/09/12 05:05:05 595935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:908|lost_pn:905|thresh:3| [2025/09/12 05:05:05 595939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 595944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:42|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 595948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 595952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 595956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 595960] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505658740|now:1757653505595943|interv:62797| [2025/09/12 05:05:05 595964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505658740|now:1757653505595943|interval:62797|pto_count:0|srtt:36291 [2025/09/12 05:05:05 595968] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37784, ack_elapse 37870, delivered 45600|rate 1204119|lost 209| [2025/09/12 05:05:05 595972] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 16 -> 17| [2025/09/12 05:05:05 595976] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204119) in round 17| [2025/09/12 05:05:05 595981] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 595985] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 595988] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505559513|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 595994] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102295|packet_lost:0|acked:2400|po_sent_time:1757653505559513|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 596002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:44413|srtt:36291|latest_rtt:36301|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 596012] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033408|largest:1893033408|pns:2| [2025/09/12 05:05:05 596018] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033408|frame:ACK |recv_time:1757653505595814|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 596025] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625595814|now:1757653505595814|interv:120000000| [2025/09/12 05:05:05 596032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625595814|now:1757653505595814|interv:120000000| [2025/09/12 05:05:05 596036] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505596594|pq_index:0| [2025/09/12 05:05:05 596064] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505595258| [2025/09/12 05:05:05 596069] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505596069| [2025/09/12 05:05:05 596074] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505596073| [2025/09/12 05:05:05 596080] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 596084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:892740| [2025/09/12 05:05:05 596089] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 596094] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 596098] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 596102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:893910| [2025/09/12 05:05:05 596107] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 596111] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 596115] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 596119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:895080| [2025/09/12 05:05:05 596124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 596128] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 596131] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 596135] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 596140] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 596144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:838920| [2025/09/12 05:05:05 596148] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 596155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 596159] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505596594| [2025/09/12 05:05:05 596163] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505596594| [2025/09/12 05:05:05 596167] [debug] |xqc_engine_wakeup_after|wakeup:1757653505596594|now:1757653505596167|diff:427| [2025/09/12 05:05:05 596171] [debug] |xqc_engine_main_logic|END|now:1757653505596073| [2025/09/12 05:05:05 596176] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505596176| [2025/09/12 05:05:05 596180] [debug] |xqc_engine_wakeup_after|wakeup:1757653505596594|now:1757653505596180|diff:414| [2025/09/12 05:05:05 596184] [debug] |xqc_engine_main_logic|END|now:1757653505596176| [2025/09/12 05:05:05 597252] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505597251| [2025/09/12 05:05:05 597262] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505596594|pq_index:0| [2025/09/12 05:05:05 597266] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505596073| [2025/09/12 05:05:05 597271] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505597270| [2025/09/12 05:05:05 597276] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505596594|now:1757653505597270| [2025/09/12 05:05:05 597280] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505596594|now:1757653505597270| [2025/09/12 05:05:05 597284] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 597290] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 597294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:895080| [2025/09/12 05:05:05 597299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 597303] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 597306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 597311] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 597315] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 597319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:838920| [2025/09/12 05:05:05 597324] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 597328] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:946| [2025/09/12 05:05:05 597385] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:946|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505597338|stream_id:0|stream_offset:838920| [2025/09/12 05:05:05 597399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 597405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 597411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:42|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 597416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 597422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 597428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 597434] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505660629|now:1757653505597410|interv:63219| [2025/09/12 05:05:05 597440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505660629|now:1757653505597410|interval:63219|pto_count:0|srtt:36291 [2025/09/12 05:05:05 597446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45613| [2025/09/12 05:05:05 597453] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 597459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:840090| [2025/09/12 05:05:05 597466] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 597472] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:947| [2025/09/12 05:05:05 597505] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:947|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505597481|stream_id:0|stream_offset:840090| [2025/09/12 05:05:05 597513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 597521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 597527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:42|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 597534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 597540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 597544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 597548] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505660772|now:1757653505597527|interv:63245| [2025/09/12 05:05:05 597552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505660772|now:1757653505597527|interval:63245|pto_count:0|srtt:36291 [2025/09/12 05:05:05 597562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 597566] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 597571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:841260| [2025/09/12 05:05:05 597575] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 597579] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505598579|now:1757653505597579|interv:1000| [2025/09/12 05:05:05 597583] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 597587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 597591] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505598579| [2025/09/12 05:05:05 597595] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505598579| [2025/09/12 05:05:05 597599] [debug] |xqc_engine_wakeup_after|wakeup:1757653505598579|now:1757653505597599|diff:980| [2025/09/12 05:05:05 597603] [debug] |xqc_engine_main_logic|END|now:1757653505597270| [2025/09/12 05:05:05 597814] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505597813| [2025/09/12 05:05:05 597823] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 597831] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033408| [2025/09/12 05:05:05 597837] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033409| [2025/09/12 05:05:05 597845] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033409| [2025/09/12 05:05:05 597852] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 597860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:909|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:910|path_largest_ack:909| [2025/09/12 05:05:05 597867] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:772155|prior_time:1757653505557944|is_app_limited:0|send_elapse:37909|ack_elapse:39869|ctl_first_sent_time:1757653505559638|lagest_ack_time:1757653505597813|curr_delivered:818955| [2025/09/12 05:05:05 597874] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505559638| [2025/09/12 05:05:05 597881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1113||sndq_packets_used_bytes:0|sndq_packets_free:687| [2025/09/12 05:05:05 597888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:910|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:910|path_largest_ack:910| [2025/09/12 05:05:05 597894] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:774555|prior_time:1757653505559913|is_app_limited:0|send_elapse:37859|ack_elapse:37900|ctl_first_sent_time:1757653505561447|lagest_ack_time:1757653505597813|curr_delivered:820155| [2025/09/12 05:05:05 597902] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505561447| [2025/09/12 05:05:05 597915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1112||sndq_packets_used_bytes:0|sndq_packets_free:688| [2025/09/12 05:05:05 597922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36291|rttvar:42|minrtt:30676|latest_rtt:36366|ack_delay:72| [2025/09/12 05:05:05 597929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36291|rttvar:32|minrtt:30676|latest_rtt:36366|ack_delay:72| [2025/09/12 05:05:05 597936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:910|lost_pn:907|thresh:3| [2025/09/12 05:05:05 597942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 597946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:32|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 597953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 597960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 597965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 597972] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505660772|now:1757653505597946|interv:62826| [2025/09/12 05:05:05 597976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505660772|now:1757653505597946|interval:62826|pto_count:0|srtt:36291 [2025/09/12 05:05:05 597981] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37859, ack_elapse 37900, delivered 45600|rate 1203166|lost 209| [2025/09/12 05:05:05 597985] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203166) in round 17| [2025/09/12 05:05:05 597990] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 597994] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 597998] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505561447|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 598002] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505561447|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 598007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:44413|srtt:36291|latest_rtt:36366|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 598013] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033409|largest:1893033409|pns:2| [2025/09/12 05:05:05 598017] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033409|frame:ACK |recv_time:1757653505597813|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 598026] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625597813|now:1757653505597813|interv:120000000| [2025/09/12 05:05:05 598030] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625597813|now:1757653505597813|interv:120000000| [2025/09/12 05:05:05 598034] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505598579|pq_index:0| [2025/09/12 05:05:05 598054] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505597270| [2025/09/12 05:05:05 598063] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505598062| [2025/09/12 05:05:05 598067] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505598066| [2025/09/12 05:05:05 598074] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 598078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:895080| [2025/09/12 05:05:05 598083] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 598087] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 598092] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 598096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:896250| [2025/09/12 05:05:05 598100] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 598104] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 598109] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 598113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:897420| [2025/09/12 05:05:05 598117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 598121] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 598125] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 598129] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 598133] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 598141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:841260| [2025/09/12 05:05:05 598145] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 598149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 598153] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505598579| [2025/09/12 05:05:05 598157] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505598579| [2025/09/12 05:05:05 598161] [debug] |xqc_engine_wakeup_after|wakeup:1757653505598579|now:1757653505598161|diff:418| [2025/09/12 05:05:05 598165] [debug] |xqc_engine_main_logic|END|now:1757653505598066| [2025/09/12 05:05:05 598171] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505598171| [2025/09/12 05:05:05 598174] [debug] |xqc_engine_wakeup_after|wakeup:1757653505598579|now:1757653505598174|diff:405| [2025/09/12 05:05:05 598178] [debug] |xqc_engine_main_logic|END|now:1757653505598171| [2025/09/12 05:05:05 599250] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505599250| [2025/09/12 05:05:05 599260] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505598579|pq_index:0| [2025/09/12 05:05:05 599265] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505598066| [2025/09/12 05:05:05 599270] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505599269| [2025/09/12 05:05:05 599274] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505598579|now:1757653505599269| [2025/09/12 05:05:05 599279] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505598579|now:1757653505599269| [2025/09/12 05:05:05 599282] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 599288] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 599292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:897420| [2025/09/12 05:05:05 599297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 599301] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 599305] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 599309] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 599313] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 599318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:841260| [2025/09/12 05:05:05 599330] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 599337] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:948| [2025/09/12 05:05:05 599372] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:948|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505599349|stream_id:0|stream_offset:841260| [2025/09/12 05:05:05 599380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 599387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 599393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:32|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 599399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 599404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 599410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 599415] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505662640|now:1757653505599393|interv:63247| [2025/09/12 05:05:05 599422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505662640|now:1757653505599393|interval:63247|pto_count:0|srtt:36291 [2025/09/12 05:05:05 599429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45613| [2025/09/12 05:05:05 599435] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 599442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:842430| [2025/09/12 05:05:05 599448] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 599455] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:949| [2025/09/12 05:05:05 599510] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:949|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505599464|stream_id:0|stream_offset:842430| [2025/09/12 05:05:05 599519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 599527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 599532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:32|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 599537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 599540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 599550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 599554] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505662755|now:1757653505599532|interv:63223| [2025/09/12 05:05:05 599558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505662755|now:1757653505599532|interval:63223|pto_count:0|srtt:36291 [2025/09/12 05:05:05 599562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 599567] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 599571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:843600| [2025/09/12 05:05:05 599575] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 599579] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505600579|now:1757653505599579|interv:1000| [2025/09/12 05:05:05 599583] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 599587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 599591] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505600579| [2025/09/12 05:05:05 599595] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505600579| [2025/09/12 05:05:05 599599] [debug] |xqc_engine_wakeup_after|wakeup:1757653505600579|now:1757653505599599|diff:980| [2025/09/12 05:05:05 599603] [debug] |xqc_engine_main_logic|END|now:1757653505599269| [2025/09/12 05:05:05 599813] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505599812| [2025/09/12 05:05:05 599822] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 599831] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033409| [2025/09/12 05:05:05 599837] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033410| [2025/09/12 05:05:05 599845] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033410| [2025/09/12 05:05:05 599852] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 599860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:911|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:912|path_largest_ack:911| [2025/09/12 05:05:05 599867] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:774555|prior_time:1757653505559913|is_app_limited:0|send_elapse:37988|ack_elapse:39899|ctl_first_sent_time:1757653505561576|lagest_ack_time:1757653505599812|curr_delivered:821355| [2025/09/12 05:05:05 599874] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505561576| [2025/09/12 05:05:05 599881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1111||sndq_packets_used_bytes:0|sndq_packets_free:689| [2025/09/12 05:05:05 599887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:912|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:912|path_largest_ack:912| [2025/09/12 05:05:05 599899] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:776955|prior_time:1757653505561899|is_app_limited:0|send_elapse:37902|ack_elapse:37913|ctl_first_sent_time:1757653505563421|lagest_ack_time:1757653505599812|curr_delivered:822555| [2025/09/12 05:05:05 599906] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505563421| [2025/09/12 05:05:05 599912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1110||sndq_packets_used_bytes:0|sndq_packets_free:690| [2025/09/12 05:05:05 599918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36291|rttvar:32|minrtt:30676|latest_rtt:36391|ack_delay:80| [2025/09/12 05:05:05 599923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36293|rttvar:29|minrtt:30676|latest_rtt:36391|ack_delay:80| [2025/09/12 05:05:05 599928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:912|lost_pn:909|thresh:3| [2025/09/12 05:05:05 599935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 599941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:29|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 599949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 599955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 599960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 599966] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505662757|now:1757653505599941|interv:62816| [2025/09/12 05:05:05 599970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505662757|now:1757653505599941|interval:62816|pto_count:0|srtt:36293 [2025/09/12 05:05:05 599975] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37902, ack_elapse 37913, delivered 45600|rate 1202753|lost 209| [2025/09/12 05:05:05 599979] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202753) in round 17| [2025/09/12 05:05:05 599983] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 599988] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 599991] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505563421|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 599996] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505563421|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 600001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:44413|srtt:36293|latest_rtt:36391|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 600010] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033410|largest:1893033410|pns:2| [2025/09/12 05:05:05 600015] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033410|frame:ACK |recv_time:1757653505599812|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 600020] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625599812|now:1757653505599812|interv:120000000| [2025/09/12 05:05:05 600024] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625599812|now:1757653505599812|interv:120000000| [2025/09/12 05:05:05 600028] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505600579|pq_index:0| [2025/09/12 05:05:05 600032] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505599269| [2025/09/12 05:05:05 600036] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505600036| [2025/09/12 05:05:05 600061] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505600060| [2025/09/12 05:05:05 600068] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 600072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:897420| [2025/09/12 05:05:05 600077] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 600081] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 600086] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 600090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:898590| [2025/09/12 05:05:05 600094] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 600099] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 600103] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 600107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:899760| [2025/09/12 05:05:05 600111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 600115] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 600122] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 600127] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 600131] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 600135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:843600| [2025/09/12 05:05:05 600140] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 600144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 600148] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505600579| [2025/09/12 05:05:05 600152] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505600579| [2025/09/12 05:05:05 600155] [debug] |xqc_engine_wakeup_after|wakeup:1757653505600579|now:1757653505600155|diff:424| [2025/09/12 05:05:05 600160] [debug] |xqc_engine_main_logic|END|now:1757653505600060| [2025/09/12 05:05:05 600165] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505600165| [2025/09/12 05:05:05 600169] [debug] |xqc_engine_wakeup_after|wakeup:1757653505600579|now:1757653505600169|diff:410| [2025/09/12 05:05:05 600173] [debug] |xqc_engine_main_logic|END|now:1757653505600165| [2025/09/12 05:05:05 601242] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505601242| [2025/09/12 05:05:05 601252] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505600579|pq_index:0| [2025/09/12 05:05:05 601257] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505600060| [2025/09/12 05:05:05 601262] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505601261| [2025/09/12 05:05:05 601267] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505600579|now:1757653505601261| [2025/09/12 05:05:05 601271] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505600579|now:1757653505601261| [2025/09/12 05:05:05 601275] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 601280] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 601285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:899760| [2025/09/12 05:05:05 601291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 601297] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 601304] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 601311] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 601325] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 601331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:843600| [2025/09/12 05:05:05 601339] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 601346] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:950| [2025/09/12 05:05:05 601378] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:950|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505601357|stream_id:0|stream_offset:843600| [2025/09/12 05:05:05 601388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:950|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 601395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 601401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:29|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 601407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 601413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 601419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 601424] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505664650|now:1757653505601401|interv:63249| [2025/09/12 05:05:05 601429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505664650|now:1757653505601401|interval:63249|pto_count:0|srtt:36293 [2025/09/12 05:05:05 601435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45613| [2025/09/12 05:05:05 601442] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 601448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:844770| [2025/09/12 05:05:05 601454] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 601460] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:951| [2025/09/12 05:05:05 601493] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:951|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505601470|stream_id:0|stream_offset:844770| [2025/09/12 05:05:05 601501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 601508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 601520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:29|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 601527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 601534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 601540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 601547] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505664763|now:1757653505601520|interv:63243| [2025/09/12 05:05:05 601554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505664763|now:1757653505601520|interval:63243|pto_count:0|srtt:36293 [2025/09/12 05:05:05 601561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 601569] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 601575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:845940| [2025/09/12 05:05:05 601582] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 601588] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505602588|now:1757653505601588|interv:1000| [2025/09/12 05:05:05 601595] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 601600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 601604] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505602588| [2025/09/12 05:05:05 601609] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505602588| [2025/09/12 05:05:05 601612] [debug] |xqc_engine_wakeup_after|wakeup:1757653505602588|now:1757653505601612|diff:976| [2025/09/12 05:05:05 601617] [debug] |xqc_engine_main_logic|END|now:1757653505601261| [2025/09/12 05:05:05 601797] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505601796| [2025/09/12 05:05:05 601806] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 601815] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033410| [2025/09/12 05:05:05 601822] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033411| [2025/09/12 05:05:05 601830] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033411| [2025/09/12 05:05:05 601836] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 601845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:913|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:914|path_largest_ack:913| [2025/09/12 05:05:05 601851] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:776955|prior_time:1757653505561899|is_app_limited:0|send_elapse:38032|ack_elapse:39897|ctl_first_sent_time:1757653505563551|lagest_ack_time:1757653505601796|curr_delivered:823755| [2025/09/12 05:05:05 601859] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505563551| [2025/09/12 05:05:05 601871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1109||sndq_packets_used_bytes:0|sndq_packets_free:691| [2025/09/12 05:05:05 601878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:914|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:914|path_largest_ack:914| [2025/09/12 05:05:05 601885] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:779355|prior_time:1757653505563915|is_app_limited:0|send_elapse:38062|ack_elapse:37881|ctl_first_sent_time:1757653505565562|lagest_ack_time:1757653505601796|curr_delivered:824955| [2025/09/12 05:05:05 601892] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505565562| [2025/09/12 05:05:05 601898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1108||sndq_packets_used_bytes:0|sndq_packets_free:692| [2025/09/12 05:05:05 601902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36293|rttvar:29|minrtt:30676|latest_rtt:36234|ack_delay:56| [2025/09/12 05:05:05 601906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36279|rttvar:50|minrtt:30676|latest_rtt:36234|ack_delay:56| [2025/09/12 05:05:05 601910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:914|lost_pn:911|thresh:3| [2025/09/12 05:05:05 601916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 601923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36279|rtt_var:50|pto_duration:38279|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 601930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 601936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 601940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 601943] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505664749|now:1757653505601923|interv:62826| [2025/09/12 05:05:05 601947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505664749|now:1757653505601923|interval:62826|pto_count:0|srtt:36279 [2025/09/12 05:05:05 601952] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38062, ack_elapse 37881, delivered 45600|rate 1198045|lost 209| [2025/09/12 05:05:05 601956] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198045) in round 17| [2025/09/12 05:05:05 601960] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 601965] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 601968] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505565562|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 601973] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505565562|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 601981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:44413|srtt:36279|latest_rtt:36234|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 601987] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033411|largest:1893033411|pns:2| [2025/09/12 05:05:05 601992] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033411|frame:ACK |recv_time:1757653505601796|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 601996] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625601796|now:1757653505601796|interv:120000000| [2025/09/12 05:05:05 602000] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625601796|now:1757653505601796|interv:120000000| [2025/09/12 05:05:05 602004] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505602588|pq_index:0| [2025/09/12 05:05:05 602009] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505601261| [2025/09/12 05:05:05 602012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505602012| [2025/09/12 05:05:05 602017] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505602016| [2025/09/12 05:05:05 602023] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36279|min_srtt:36279|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 602028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:899760| [2025/09/12 05:05:05 602032] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 602037] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 602065] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36279|min_srtt:36279|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 602070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:900930| [2025/09/12 05:05:05 602074] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 602079] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 602083] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36279|min_srtt:36279|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 602087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:902100| [2025/09/12 05:05:05 602095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 602099] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 602103] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 602107] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 602112] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 602116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:845940| [2025/09/12 05:05:05 602120] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 602124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 602128] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505602588| [2025/09/12 05:05:05 602132] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505602588| [2025/09/12 05:05:05 602136] [debug] |xqc_engine_wakeup_after|wakeup:1757653505602588|now:1757653505602136|diff:452| [2025/09/12 05:05:05 602140] [debug] |xqc_engine_main_logic|END|now:1757653505602016| [2025/09/12 05:05:05 602145] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505602145| [2025/09/12 05:05:05 602149] [debug] |xqc_engine_wakeup_after|wakeup:1757653505602588|now:1757653505602149|diff:439| [2025/09/12 05:05:05 602153] [debug] |xqc_engine_main_logic|END|now:1757653505602145| [2025/09/12 05:05:05 603223] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505603223| [2025/09/12 05:05:05 603233] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505602588|pq_index:0| [2025/09/12 05:05:05 603237] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505602016| [2025/09/12 05:05:05 603242] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505603241| [2025/09/12 05:05:05 603247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505602588|now:1757653505603241| [2025/09/12 05:05:05 603251] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505602588|now:1757653505603241| [2025/09/12 05:05:05 603255] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 603260] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36279|min_srtt:36279|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 603265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:902100| [2025/09/12 05:05:05 603269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 603279] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 603284] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 603291] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 603299] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 603305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:845940| [2025/09/12 05:05:05 603312] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 603319] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:952| [2025/09/12 05:05:05 603353] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:952|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505603330|stream_id:0|stream_offset:845940| [2025/09/12 05:05:05 603362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 603370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 603377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36279|rtt_var:50|pto_duration:38279|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 603384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 603389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 603395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 603401] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505666609|now:1757653505603376|interv:63233| [2025/09/12 05:05:05 603407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505666609|now:1757653505603376|interval:63233|pto_count:0|srtt:36279 [2025/09/12 05:05:05 603415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45613| [2025/09/12 05:05:05 603422] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 603428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:847110| [2025/09/12 05:05:05 603435] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 603441] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:953| [2025/09/12 05:05:05 603476] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:953|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505603451|stream_id:0|stream_offset:847110| [2025/09/12 05:05:05 603491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 603498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 603505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36279|rtt_var:50|pto_duration:38279|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 603511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 603517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 603523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 603530] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505666730|now:1757653505603504|interv:63226| [2025/09/12 05:05:05 603536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505666730|now:1757653505603504|interval:63226|pto_count:0|srtt:36279 [2025/09/12 05:05:05 603544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 603551] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 603557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:848280| [2025/09/12 05:05:05 603563] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 603567] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505604567|now:1757653505603567|interv:1000| [2025/09/12 05:05:05 603571] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 603575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 603579] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505604567| [2025/09/12 05:05:05 603583] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505604567| [2025/09/12 05:05:05 603587] [debug] |xqc_engine_wakeup_after|wakeup:1757653505604567|now:1757653505603587|diff:980| [2025/09/12 05:05:05 603591] [debug] |xqc_engine_main_logic|END|now:1757653505603241| [2025/09/12 05:05:05 603793] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505603792| [2025/09/12 05:05:05 603804] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 603813] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033411| [2025/09/12 05:05:05 603819] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033412| [2025/09/12 05:05:05 603827] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033412| [2025/09/12 05:05:05 603834] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 603842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:915|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:916|path_largest_ack:915| [2025/09/12 05:05:05 603855] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:779355|prior_time:1757653505563915|is_app_limited:0|send_elapse:38189|ack_elapse:39877|ctl_first_sent_time:1757653505565689|lagest_ack_time:1757653505603792|curr_delivered:826155| [2025/09/12 05:05:05 603863] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505565689| [2025/09/12 05:05:05 603870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1107||sndq_packets_used_bytes:0|sndq_packets_free:693| [2025/09/12 05:05:05 603877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:916|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:916|path_largest_ack:916| [2025/09/12 05:05:05 603883] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:781755|prior_time:1757653505565917|is_app_limited:0|send_elapse:37971|ack_elapse:37875|ctl_first_sent_time:1757653505567519|lagest_ack_time:1757653505603792|curr_delivered:827368| [2025/09/12 05:05:05 603890] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505567519| [2025/09/12 05:05:05 603895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1106||sndq_packets_used_bytes:0|sndq_packets_free:694| [2025/09/12 05:05:05 603901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36279|rttvar:50|minrtt:30676|latest_rtt:36273|ack_delay:88| [2025/09/12 05:05:05 603907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36268|rttvar:61|minrtt:30676|latest_rtt:36273|ack_delay:88| [2025/09/12 05:05:05 603914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:916|lost_pn:913|thresh:3| [2025/09/12 05:05:05 603921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033394|pns:2| [2025/09/12 05:05:05 603927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 603933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36268|rtt_var:61|pto_duration:38268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 603938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 603942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 603946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 603952] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505666719|now:1757653505603933|interv:62786| [2025/09/12 05:05:05 603959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505666719|now:1757653505603933|interval:62786|pto_count:0|srtt:36268 [2025/09/12 05:05:05 603965] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37971, ack_elapse 37875, delivered 45613|rate 1201258|lost 209| [2025/09/12 05:05:05 603972] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201258) in round 17| [2025/09/12 05:05:05 603976] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 603984] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 603988] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2413|po_sent_time:1757653505567519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 603993] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2413|po_sent_time:1757653505567519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 603997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:44400|srtt:36268|latest_rtt:36273|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 604003] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 604007] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 604011] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033412|largest:1893033412|pns:2| [2025/09/12 05:05:05 604016] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033412|frame:PADDING ACK |recv_time:1757653505603792|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 604021] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625603792|now:1757653505603792|interv:120000000| [2025/09/12 05:05:05 604025] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625603792|now:1757653505603792|interv:120000000| [2025/09/12 05:05:05 604029] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505604567|pq_index:0| [2025/09/12 05:05:05 604033] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505603241| [2025/09/12 05:05:05 604037] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505604037| [2025/09/12 05:05:05 604070] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505604068| [2025/09/12 05:05:05 604079] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36268|min_srtt:36268|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 604086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:902100| [2025/09/12 05:05:05 604093] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36268|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 604100] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 604107] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36268|min_srtt:36268|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 604112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:903270| [2025/09/12 05:05:05 604125] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36268|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 604129] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 604133] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36268|min_srtt:36268|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 604137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:904440| [2025/09/12 05:05:05 604142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 604146] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 604149] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 604154] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 604158] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 604162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:848280| [2025/09/12 05:05:05 604167] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 604170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 604174] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505604567| [2025/09/12 05:05:05 604178] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505604567| [2025/09/12 05:05:05 604182] [debug] |xqc_engine_wakeup_after|wakeup:1757653505604567|now:1757653505604182|diff:385| [2025/09/12 05:05:05 604186] [debug] |xqc_engine_main_logic|END|now:1757653505604068| [2025/09/12 05:05:05 604192] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505604192| [2025/09/12 05:05:05 604196] [debug] |xqc_engine_wakeup_after|wakeup:1757653505604567|now:1757653505604196|diff:371| [2025/09/12 05:05:05 604199] [debug] |xqc_engine_main_logic|END|now:1757653505604192| [2025/09/12 05:05:05 605267] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505605267| [2025/09/12 05:05:05 605278] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505604567|pq_index:0| [2025/09/12 05:05:05 605286] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505604068| [2025/09/12 05:05:05 605293] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505605292| [2025/09/12 05:05:05 605300] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505604567|now:1757653505605292| [2025/09/12 05:05:05 605314] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505604567|now:1757653505605292| [2025/09/12 05:05:05 605321] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 605329] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36268|min_srtt:36268|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 605337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:904440| [2025/09/12 05:05:05 605343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 605349] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 605356] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 605363] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 605370] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 605376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:848280| [2025/09/12 05:05:05 605382] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 605389] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:954| [2025/09/12 05:05:05 605447] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:954|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505605399|stream_id:0|stream_offset:848280| [2025/09/12 05:05:05 605454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 605461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 605467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36268|rtt_var:61|pto_duration:38268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 605473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 605479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 605484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 605489] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505668667|now:1757653505605467|interv:63200| [2025/09/12 05:05:05 605495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505668667|now:1757653505605467|interval:63200|pto_count:0|srtt:36268 [2025/09/12 05:05:05 605501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45600| [2025/09/12 05:05:05 605508] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 605520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:849450| [2025/09/12 05:05:05 605527] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 605534] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:955| [2025/09/12 05:05:05 605571] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:955|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505605544|stream_id:0|stream_offset:849450| [2025/09/12 05:05:05 605580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 605587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 605594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36268|rtt_var:61|pto_duration:38268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 605600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 605603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 605607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 605611] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505668812|now:1757653505605594|interv:63218| [2025/09/12 05:05:05 605615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505668812|now:1757653505605594|interval:63218|pto_count:0|srtt:36268 [2025/09/12 05:05:05 605619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46800| [2025/09/12 05:05:05 605624] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 605628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:850620| [2025/09/12 05:05:05 605633] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 605637] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:956| [2025/09/12 05:05:05 605662] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:956|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505605643|stream_id:0|stream_offset:850620| [2025/09/12 05:05:05 605671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 605678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 605684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36268|rtt_var:61|pto_duration:38268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 605693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 605697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 605701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 605705] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505668911|now:1757653505605684|interv:63227| [2025/09/12 05:05:05 605709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505668911|now:1757653505605684|interval:63227|pto_count:0|srtt:36268 [2025/09/12 05:05:05 605713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48000| [2025/09/12 05:05:05 605720] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 605726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:851790| [2025/09/12 05:05:05 605733] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 605740] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505606739|now:1757653505605739|interv:1000| [2025/09/12 05:05:05 605746] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 605752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 605757] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505606739| [2025/09/12 05:05:05 605761] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505606739| [2025/09/12 05:05:05 605767] [debug] |xqc_engine_wakeup_after|wakeup:1757653505606739|now:1757653505605767|diff:972| [2025/09/12 05:05:05 605774] [debug] |xqc_engine_main_logic|END|now:1757653505605292| [2025/09/12 05:05:05 605785] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505605784| [2025/09/12 05:05:05 605793] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 605801] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033412| [2025/09/12 05:05:05 605808] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033413| [2025/09/12 05:05:05 605816] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033413| [2025/09/12 05:05:05 605823] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 605830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:917|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:918|path_largest_ack:917| [2025/09/12 05:05:05 605836] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:781755|prior_time:1757653505565917|is_app_limited:0|send_elapse:38131|ack_elapse:39867|ctl_first_sent_time:1757653505567679|lagest_ack_time:1757653505605784|curr_delivered:828568| [2025/09/12 05:05:05 605843] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505567679| [2025/09/12 05:05:05 605850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1105||sndq_packets_used_bytes:0|sndq_packets_free:695| [2025/09/12 05:05:05 605863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:918|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:918|path_largest_ack:918| [2025/09/12 05:05:05 605870] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:784155|prior_time:1757653505567836|is_app_limited:0|send_elapse:37795|ack_elapse:37948|ctl_first_sent_time:1757653505569347|lagest_ack_time:1757653505605784|curr_delivered:829768| [2025/09/12 05:05:05 605877] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505569347| [2025/09/12 05:05:05 605884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1104||sndq_packets_used_bytes:0|sndq_packets_free:696| [2025/09/12 05:05:05 605891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36268|rttvar:61|minrtt:30676|latest_rtt:36437|ack_delay:72| [2025/09/12 05:05:05 605898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36280|rttvar:70|minrtt:30676|latest_rtt:36437|ack_delay:72| [2025/09/12 05:05:05 605902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:918|lost_pn:915|thresh:3| [2025/09/12 05:05:05 605906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 605910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36280|rtt_var:70|pto_duration:38280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 605915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 605919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 605922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 605926] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505668923|now:1757653505605910|interv:63013| [2025/09/12 05:05:05 605930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505668923|now:1757653505605910|interval:63013|pto_count:0|srtt:36280 [2025/09/12 05:05:05 605935] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37795, ack_elapse 37948, delivered 45613|rate 1201986|lost 209| [2025/09/12 05:05:05 605940] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201986) in round 17| [2025/09/12 05:05:05 605944] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 605948] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 605952] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505569347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 605956] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505569347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 605961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45600|srtt:36280|latest_rtt:36437|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 605970] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 605974] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 605978] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033413|largest:1893033413|pns:2| [2025/09/12 05:05:05 605983] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033413|frame:PADDING ACK |recv_time:1757653505605784|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 605988] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625605784|now:1757653505605784|interv:120000000| [2025/09/12 05:05:05 605992] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625605784|now:1757653505605784|interv:120000000| [2025/09/12 05:05:05 605996] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505606739|pq_index:0| [2025/09/12 05:05:05 606000] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505605292| [2025/09/12 05:05:05 606004] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505606004| [2025/09/12 05:05:05 606009] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505606008| [2025/09/12 05:05:05 606015] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36280|min_srtt:36280|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 606019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:904440| [2025/09/12 05:05:05 606024] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 606028] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 606033] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36280|min_srtt:36280|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 606037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:905610| [2025/09/12 05:05:05 606065] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 606070] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 606074] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36280|min_srtt:36280|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 606082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:906780| [2025/09/12 05:05:05 606086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 606090] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 606093] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 606098] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 606102] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 606106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:851790| [2025/09/12 05:05:05 606111] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 606114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 606118] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505606739| [2025/09/12 05:05:05 606122] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505606739| [2025/09/12 05:05:05 606126] [debug] |xqc_engine_wakeup_after|wakeup:1757653505606739|now:1757653505606126|diff:613| [2025/09/12 05:05:05 606130] [debug] |xqc_engine_main_logic|END|now:1757653505606008| [2025/09/12 05:05:05 606136] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505606136| [2025/09/12 05:05:05 606140] [debug] |xqc_engine_wakeup_after|wakeup:1757653505606739|now:1757653505606140|diff:599| [2025/09/12 05:05:05 606143] [debug] |xqc_engine_main_logic|END|now:1757653505606136| [2025/09/12 05:05:05 607214] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505607213| [2025/09/12 05:05:05 607223] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505606739|pq_index:0| [2025/09/12 05:05:05 607228] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505606008| [2025/09/12 05:05:05 607233] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505607232| [2025/09/12 05:05:05 607237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505606739|now:1757653505607232| [2025/09/12 05:05:05 607242] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505606739|now:1757653505607232| [2025/09/12 05:05:05 607246] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 607251] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36280|min_srtt:36280|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 607256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:906780| [2025/09/12 05:05:05 607266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 607271] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 607277] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 607284] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 607291] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 607298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:851790| [2025/09/12 05:05:05 607306] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 607312] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:957| [2025/09/12 05:05:05 607375] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:957|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505607324|stream_id:0|stream_offset:851790| [2025/09/12 05:05:05 607384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 607391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 607396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36280|rtt_var:70|pto_duration:38280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 607403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 607409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 607414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 607420] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505670604|now:1757653505607396|interv:63208| [2025/09/12 05:05:05 607426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505670604|now:1757653505607396|interval:63208|pto_count:0|srtt:36280 [2025/09/12 05:05:05 607432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46800| [2025/09/12 05:05:05 607439] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 607445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:852960| [2025/09/12 05:05:05 607451] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 607457] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505608456|now:1757653505607456|interv:1000| [2025/09/12 05:05:05 607463] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 607475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 607481] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505608456| [2025/09/12 05:05:05 607488] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505608456| [2025/09/12 05:05:05 607494] [debug] |xqc_engine_wakeup_after|wakeup:1757653505608456|now:1757653505607494|diff:962| [2025/09/12 05:05:05 607501] [debug] |xqc_engine_main_logic|END|now:1757653505607232| [2025/09/12 05:05:05 607759] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505607758| [2025/09/12 05:05:05 607770] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 607779] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033413| [2025/09/12 05:05:05 607786] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033414| [2025/09/12 05:05:05 607795] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033414| [2025/09/12 05:05:05 607801] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 607808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:919|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:920|path_largest_ack:919| [2025/09/12 05:05:05 607816] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:784155|prior_time:1757653505567836|is_app_limited:0|send_elapse:37923|ack_elapse:39922|ctl_first_sent_time:1757653505569475|lagest_ack_time:1757653505607758|curr_delivered:830968| [2025/09/12 05:05:05 607823] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505569475| [2025/09/12 05:05:05 607830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1103||sndq_packets_used_bytes:0|sndq_packets_free:697| [2025/09/12 05:05:05 607837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:920|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:920|path_largest_ack:920| [2025/09/12 05:05:05 607844] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:786555|prior_time:1757653505569880|is_app_limited:0|send_elapse:37889|ack_elapse:37878|ctl_first_sent_time:1757653505571409|lagest_ack_time:1757653505607758|curr_delivered:832168| [2025/09/12 05:05:05 607851] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505571409| [2025/09/12 05:05:05 607857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1102||sndq_packets_used_bytes:0|sndq_packets_free:698| [2025/09/12 05:05:05 607863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36280|rttvar:70|minrtt:30676|latest_rtt:36349|ack_delay:64| [2025/09/12 05:05:05 607870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36280|rttvar:54|minrtt:30676|latest_rtt:36349|ack_delay:64| [2025/09/12 05:05:05 607876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:920|lost_pn:917|thresh:3| [2025/09/12 05:05:05 607883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 607887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36280|rtt_var:54|pto_duration:38280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 607901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 607905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 607908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 607912] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505670604|now:1757653505607887|interv:62717| [2025/09/12 05:05:05 607916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505670604|now:1757653505607887|interval:62717|pto_count:0|srtt:36280 [2025/09/12 05:05:05 607921] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37889, ack_elapse 37878, delivered 45613|rate 1203858|lost 209| [2025/09/12 05:05:05 607925] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203858) in round 17| [2025/09/12 05:05:05 607929] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 607933] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 607937] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505571409|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 607942] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505571409|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 607946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:44400|srtt:36280|latest_rtt:36349|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 607952] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 607956] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 607960] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033414|largest:1893033414|pns:2| [2025/09/12 05:05:05 607965] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033414|frame:PADDING ACK |recv_time:1757653505607758|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 607970] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625607758|now:1757653505607758|interv:120000000| [2025/09/12 05:05:05 607974] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625607758|now:1757653505607758|interv:120000000| [2025/09/12 05:05:05 607978] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505608456|pq_index:0| [2025/09/12 05:05:05 607982] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505607232| [2025/09/12 05:05:05 607986] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505607986| [2025/09/12 05:05:05 607991] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505607990| [2025/09/12 05:05:05 608000] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36280|min_srtt:36280|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 608005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:906780| [2025/09/12 05:05:05 608009] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 608014] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 608018] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36280|min_srtt:36280|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 608023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:907950| [2025/09/12 05:05:05 608027] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 608032] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 608036] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36280|min_srtt:36280|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 608066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:909120| [2025/09/12 05:05:05 608070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 608074] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 608078] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 608083] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 608087] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 608091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:852960| [2025/09/12 05:05:05 608096] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 608100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 608104] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505608456| [2025/09/12 05:05:05 608108] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505608456| [2025/09/12 05:05:05 608115] [debug] |xqc_engine_wakeup_after|wakeup:1757653505608456|now:1757653505608115|diff:341| [2025/09/12 05:05:05 608119] [debug] |xqc_engine_main_logic|END|now:1757653505607990| [2025/09/12 05:05:05 608125] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505608125| [2025/09/12 05:05:05 608129] [debug] |xqc_engine_wakeup_after|wakeup:1757653505608456|now:1757653505608129|diff:327| [2025/09/12 05:05:05 608133] [debug] |xqc_engine_main_logic|END|now:1757653505608125| [2025/09/12 05:05:05 609200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505609200| [2025/09/12 05:05:05 609210] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505608456|pq_index:0| [2025/09/12 05:05:05 609215] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505607990| [2025/09/12 05:05:05 609219] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505609218| [2025/09/12 05:05:05 609224] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505608456|now:1757653505609218| [2025/09/12 05:05:05 609228] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505608456|now:1757653505609218| [2025/09/12 05:05:05 609232] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 609238] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36280|min_srtt:36280|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 609242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:909120| [2025/09/12 05:05:05 609247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 609251] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 609254] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 609259] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 609264] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 609271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:852960| [2025/09/12 05:05:05 609278] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 609284] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:958| [2025/09/12 05:05:05 609324] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:958|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505609296|stream_id:0|stream_offset:852960| [2025/09/12 05:05:05 609334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 609349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 609357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36280|rtt_var:54|pto_duration:38280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 609363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 609369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 609374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 609380] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505672576|now:1757653505609356|interv:63220| [2025/09/12 05:05:05 609386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505672576|now:1757653505609356|interval:63220|pto_count:0|srtt:36280 [2025/09/12 05:05:05 609393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45600| [2025/09/12 05:05:05 609399] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 609405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:854130| [2025/09/12 05:05:05 609411] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 609417] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:959| [2025/09/12 05:05:05 609474] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:959|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505609427|stream_id:0|stream_offset:854130| [2025/09/12 05:05:05 609482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 609489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 609495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36280|rtt_var:54|pto_duration:38280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 609501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 609506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 609513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 609519] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505672707|now:1757653505609495|interv:63212| [2025/09/12 05:05:05 609526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505672707|now:1757653505609495|interval:63212|pto_count:0|srtt:36280 [2025/09/12 05:05:05 609533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46800| [2025/09/12 05:05:05 609540] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 609551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:855300| [2025/09/12 05:05:05 609556] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 609560] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505610559|now:1757653505609559|interv:1000| [2025/09/12 05:05:05 609564] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 609567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 609571] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505610559| [2025/09/12 05:05:05 609576] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505610559| [2025/09/12 05:05:05 609579] [debug] |xqc_engine_wakeup_after|wakeup:1757653505610559|now:1757653505609579|diff:980| [2025/09/12 05:05:05 609584] [debug] |xqc_engine_main_logic|END|now:1757653505609218| [2025/09/12 05:05:05 609781] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505609780| [2025/09/12 05:05:05 609792] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 609800] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033414| [2025/09/12 05:05:05 609806] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033415| [2025/09/12 05:05:05 609814] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033415| [2025/09/12 05:05:05 609819] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 609827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:921|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:922|path_largest_ack:921| [2025/09/12 05:05:05 609833] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:786555|prior_time:1757653505569880|is_app_limited:0|send_elapse:38024|ack_elapse:39900|ctl_first_sent_time:1757653505571544|lagest_ack_time:1757653505609780|curr_delivered:833368| [2025/09/12 05:05:05 609841] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505571544| [2025/09/12 05:05:05 609846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1101||sndq_packets_used_bytes:0|sndq_packets_free:699| [2025/09/12 05:05:05 609850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:922|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:922|path_largest_ack:922| [2025/09/12 05:05:05 609855] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:788955|prior_time:1757653505571932|is_app_limited:0|send_elapse:37978|ack_elapse:37848|ctl_first_sent_time:1757653505573473|lagest_ack_time:1757653505609780|curr_delivered:834568| [2025/09/12 05:05:05 609862] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505573473| [2025/09/12 05:05:05 609869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1100||sndq_packets_used_bytes:0|sndq_packets_free:700| [2025/09/12 05:05:05 609875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36280|rttvar:54|minrtt:30676|latest_rtt:36307|ack_delay:64| [2025/09/12 05:05:05 609887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36275|rttvar:50|minrtt:30676|latest_rtt:36307|ack_delay:64| [2025/09/12 05:05:05 609893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:922|lost_pn:919|thresh:3| [2025/09/12 05:05:05 609898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 609902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36275|rtt_var:50|pto_duration:38275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 609907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 609911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 609915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 609918] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505672702|now:1757653505609902|interv:62800| [2025/09/12 05:05:05 609922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505672702|now:1757653505609902|interval:62800|pto_count:0|srtt:36275 [2025/09/12 05:05:05 609927] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37978, ack_elapse 37848, delivered 45613|rate 1201037|lost 209| [2025/09/12 05:05:05 609931] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201037) in round 17| [2025/09/12 05:05:05 609935] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 609942] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 609949] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505573473|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 609956] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505573473|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 609963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:44400|srtt:36275|latest_rtt:36307|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 609968] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 609972] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 609976] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033415|largest:1893033415|pns:2| [2025/09/12 05:05:05 609981] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033415|frame:PADDING ACK |recv_time:1757653505609780|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 609986] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625609780|now:1757653505609780|interv:120000000| [2025/09/12 05:05:05 609990] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625609780|now:1757653505609780|interv:120000000| [2025/09/12 05:05:05 609997] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505610559|pq_index:0| [2025/09/12 05:05:05 610001] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505609218| [2025/09/12 05:05:05 610005] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505610005| [2025/09/12 05:05:05 610010] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505610009| [2025/09/12 05:05:05 610016] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 610021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:909120| [2025/09/12 05:05:05 610027] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 610035] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 610064] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 610069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:910290| [2025/09/12 05:05:05 610074] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 610078] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 610082] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 610087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:911460| [2025/09/12 05:05:05 610091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 610095] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 610099] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 610103] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 610108] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 610115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:855300| [2025/09/12 05:05:05 610127] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 610132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 610136] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505610559| [2025/09/12 05:05:05 610140] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505610559| [2025/09/12 05:05:05 610144] [debug] |xqc_engine_wakeup_after|wakeup:1757653505610559|now:1757653505610144|diff:415| [2025/09/12 05:05:05 610148] [debug] |xqc_engine_main_logic|END|now:1757653505610009| [2025/09/12 05:05:05 610154] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505610154| [2025/09/12 05:05:05 610158] [debug] |xqc_engine_wakeup_after|wakeup:1757653505610559|now:1757653505610157|diff:402| [2025/09/12 05:05:05 610161] [debug] |xqc_engine_main_logic|END|now:1757653505610154| [2025/09/12 05:05:05 611229] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505611228| [2025/09/12 05:05:05 611239] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505610559|pq_index:0| [2025/09/12 05:05:05 611243] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505610009| [2025/09/12 05:05:05 611248] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505611247| [2025/09/12 05:05:05 611253] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505610559|now:1757653505611247| [2025/09/12 05:05:05 611258] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505610559|now:1757653505611247| [2025/09/12 05:05:05 611264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 611272] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 611279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:911460| [2025/09/12 05:05:05 611287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 611293] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 611299] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 611306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 611313] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 611319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:855300| [2025/09/12 05:05:05 611326] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 611341] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:960| [2025/09/12 05:05:05 611376] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:960|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505611352|stream_id:0|stream_offset:855300| [2025/09/12 05:05:05 611383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 611389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 611395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36275|rtt_var:50|pto_duration:38275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 611401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 611407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 611412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 611418] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505674627|now:1757653505611394|interv:63233| [2025/09/12 05:05:05 611424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505674627|now:1757653505611394|interval:63233|pto_count:0|srtt:36275 [2025/09/12 05:05:05 611431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45600| [2025/09/12 05:05:05 611438] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 611444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:856470| [2025/09/12 05:05:05 611449] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 611455] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:961| [2025/09/12 05:05:05 611488] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:961|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505611465|stream_id:0|stream_offset:856470| [2025/09/12 05:05:05 611498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 611505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 611511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36275|rtt_var:50|pto_duration:38275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 611518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 611524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 611530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 611543] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505674740|now:1757653505611511|interv:63229| [2025/09/12 05:05:05 611548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505674740|now:1757653505611511|interval:63229|pto_count:0|srtt:36275 [2025/09/12 05:05:05 611553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46800| [2025/09/12 05:05:05 611557] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 611562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:857640| [2025/09/12 05:05:05 611566] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 611570] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505612570|now:1757653505611570|interv:1000| [2025/09/12 05:05:05 611574] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 611578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 611582] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505612570| [2025/09/12 05:05:05 611586] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505612570| [2025/09/12 05:05:05 611590] [debug] |xqc_engine_wakeup_after|wakeup:1757653505612570|now:1757653505611590|diff:980| [2025/09/12 05:05:05 611594] [debug] |xqc_engine_main_logic|END|now:1757653505611247| [2025/09/12 05:05:05 611743] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505611741| [2025/09/12 05:05:05 611753] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 611762] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033415| [2025/09/12 05:05:05 611768] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033416| [2025/09/12 05:05:05 611776] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033416| [2025/09/12 05:05:05 611781] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 611788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:923|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:924|path_largest_ack:923| [2025/09/12 05:05:05 611795] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:788955|prior_time:1757653505571932|is_app_limited:0|send_elapse:38146|ack_elapse:39809|ctl_first_sent_time:1757653505573641|lagest_ack_time:1757653505611741|curr_delivered:835768| [2025/09/12 05:05:05 611802] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505573641| [2025/09/12 05:05:05 611809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1099||sndq_packets_used_bytes:0|sndq_packets_free:701| [2025/09/12 05:05:05 611816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:924|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:924|path_largest_ack:924| [2025/09/12 05:05:05 611822] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:791355|prior_time:1757653505573872|is_app_limited:0|send_elapse:37874|ack_elapse:37869|ctl_first_sent_time:1757653505575403|lagest_ack_time:1757653505611741|curr_delivered:836968| [2025/09/12 05:05:05 611836] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505575403| [2025/09/12 05:05:05 611842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1098||sndq_packets_used_bytes:0|sndq_packets_free:702| [2025/09/12 05:05:05 611846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36275|rttvar:50|minrtt:30676|latest_rtt:36338|ack_delay:64| [2025/09/12 05:05:05 611851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36275|rttvar:38|minrtt:30676|latest_rtt:36338|ack_delay:64| [2025/09/12 05:05:05 611855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:924|lost_pn:921|thresh:3| [2025/09/12 05:05:05 611859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 611863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36275|rtt_var:38|pto_duration:38275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 611868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 611871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 611875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 611879] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505674740|now:1757653505611863|interv:62877| [2025/09/12 05:05:05 611883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505674740|now:1757653505611863|interval:62877|pto_count:0|srtt:36275 [2025/09/12 05:05:05 611887] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37874, ack_elapse 37869, delivered 45613|rate 1204335|lost 209| [2025/09/12 05:05:05 611892] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204335) in round 17| [2025/09/12 05:05:05 611896] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 611900] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 611904] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505575403|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 611909] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505575403|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 611913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:44400|srtt:36275|latest_rtt:36338|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 611918] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 611922] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 611930] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033416|largest:1893033416|pns:2| [2025/09/12 05:05:05 611934] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033416|frame:PADDING ACK |recv_time:1757653505611741|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 611939] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625611741|now:1757653505611741|interv:120000000| [2025/09/12 05:05:05 611943] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625611741|now:1757653505611741|interv:120000000| [2025/09/12 05:05:05 611947] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505612570|pq_index:0| [2025/09/12 05:05:05 611951] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505611247| [2025/09/12 05:05:05 611955] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505611955| [2025/09/12 05:05:05 611960] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505611959| [2025/09/12 05:05:05 611966] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 611970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:911460| [2025/09/12 05:05:05 611975] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 611979] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 611984] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 611988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:912630| [2025/09/12 05:05:05 611992] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 611997] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 612001] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 612005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:913800| [2025/09/12 05:05:05 612009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 612013] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 612020] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 612024] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 612029] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 612033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:857640| [2025/09/12 05:05:05 612037] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 612066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 612071] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505612570| [2025/09/12 05:05:05 612075] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505612570| [2025/09/12 05:05:05 612079] [debug] |xqc_engine_wakeup_after|wakeup:1757653505612570|now:1757653505612079|diff:491| [2025/09/12 05:05:05 612083] [debug] |xqc_engine_main_logic|END|now:1757653505611959| [2025/09/12 05:05:05 612088] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505612088| [2025/09/12 05:05:05 612092] [debug] |xqc_engine_wakeup_after|wakeup:1757653505612570|now:1757653505612092|diff:478| [2025/09/12 05:05:05 612096] [debug] |xqc_engine_main_logic|END|now:1757653505612088| [2025/09/12 05:05:05 613166] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505613166| [2025/09/12 05:05:05 613176] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505612570|pq_index:0| [2025/09/12 05:05:05 613180] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505611959| [2025/09/12 05:05:05 613185] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505613184| [2025/09/12 05:05:05 613190] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505612829|now:1757653505613184| [2025/09/12 05:05:05 613194] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 613198] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505612829|now:1757653505613184| [2025/09/12 05:05:05 613202] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 613205] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505612570|now:1757653505613184| [2025/09/12 05:05:05 613210] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505612570|now:1757653505613184| [2025/09/12 05:05:05 613214] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 613218] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033416|ack_delay:25389|first_ack_range:22|largest_pkt_recv_time:1757653505587829| [2025/09/12 05:05:05 613223] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033416|low:1893033394|pkt_pns:2| [2025/09/12 05:05:05 613227] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033404|frame_largest_recv:1893033416| [2025/09/12 05:05:05 613237] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 613242] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 613247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:913800| [2025/09/12 05:05:05 613252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 613258] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 613265] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 613272] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 613279] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 613286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:44400|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:857640| [2025/09/12 05:05:05 613293] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 613300] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:962| [2025/09/12 05:05:05 613336] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:962|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757653505613312|stream_id:0|stream_offset:857640| [2025/09/12 05:05:05 613345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:962|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 613353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 613359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36275|rtt_var:38|pto_duration:38275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 613366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 613371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 613377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 613383] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505676587|now:1757653505613359|interv:63228| [2025/09/12 05:05:05 613388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505676587|now:1757653505613359|interval:63228|pto_count:0|srtt:36275 [2025/09/12 05:05:05 613394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45613| [2025/09/12 05:05:05 613401] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 613410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:858810| [2025/09/12 05:05:05 613417] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 613423] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:963| [2025/09/12 05:05:05 613459] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:963|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505613433|stream_id:0|stream_offset:858810| [2025/09/12 05:05:05 613466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 613473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 613479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36275|rtt_var:38|pto_duration:38275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 613485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 613491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 613497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 613504] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505676708|now:1757653505613479|interv:63229| [2025/09/12 05:05:05 613510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505676708|now:1757653505613479|interval:63229|pto_count:0|srtt:36275 [2025/09/12 05:05:05 613518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 613526] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 613532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:859980| [2025/09/12 05:05:05 613538] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 613542] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505614542|now:1757653505613542|interv:1000| [2025/09/12 05:05:05 613546] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 613550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 613554] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505614542| [2025/09/12 05:05:05 613558] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505614542| [2025/09/12 05:05:05 613562] [debug] |xqc_engine_wakeup_after|wakeup:1757653505614542|now:1757653505613562|diff:980| [2025/09/12 05:05:05 613566] [debug] |xqc_engine_main_logic|END|now:1757653505613184| [2025/09/12 05:05:05 613749] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505613748| [2025/09/12 05:05:05 613758] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 613773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033416| [2025/09/12 05:05:05 613779] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033417| [2025/09/12 05:05:05 613788] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033417| [2025/09/12 05:05:05 613795] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 613802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:925|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:926|path_largest_ack:925| [2025/09/12 05:05:05 613809] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:791355|prior_time:1757653505573872|is_app_limited:0|send_elapse:38031|ack_elapse:39876|ctl_first_sent_time:1757653505575560|lagest_ack_time:1757653505613748|curr_delivered:838168| [2025/09/12 05:05:05 613817] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505575560| [2025/09/12 05:05:05 613823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1097||sndq_packets_used_bytes:0|sndq_packets_free:703| [2025/09/12 05:05:05 613828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:926|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:926|path_largest_ack:926| [2025/09/12 05:05:05 613835] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:793755|prior_time:1757653505575883|is_app_limited:0|send_elapse:37911|ack_elapse:37865|ctl_first_sent_time:1757653505577423|lagest_ack_time:1757653505613748|curr_delivered:839368| [2025/09/12 05:05:05 613842] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505577423| [2025/09/12 05:05:05 613848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1096||sndq_packets_used_bytes:0|sndq_packets_free:704| [2025/09/12 05:05:05 613854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36275|rttvar:38|minrtt:30676|latest_rtt:36325|ack_delay:72| [2025/09/12 05:05:05 613859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36272|rttvar:34|minrtt:30676|latest_rtt:36325|ack_delay:72| [2025/09/12 05:05:05 613864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:926|lost_pn:923|thresh:3| [2025/09/12 05:05:05 613870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 613877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36272|rtt_var:34|pto_duration:38272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 613884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 613889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 613892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 613896] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505676705|now:1757653505613876|interv:62829| [2025/09/12 05:05:05 613900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505676705|now:1757653505613876|interval:62829|pto_count:0|srtt:36272 [2025/09/12 05:05:05 613909] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37911, ack_elapse 37865, delivered 45613|rate 1203160|lost 209| [2025/09/12 05:05:05 613914] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203160) in round 17| [2025/09/12 05:05:05 613918] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 613922] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 613926] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505577423|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 613930] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505577423|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 613935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:44413|srtt:36272|latest_rtt:36325|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 613940] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 613944] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 613948] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033417|largest:1893033417|pns:2| [2025/09/12 05:05:05 613953] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033417|frame:PADDING ACK |recv_time:1757653505613748|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 613958] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625613748|now:1757653505613748|interv:120000000| [2025/09/12 05:05:05 613962] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625613748|now:1757653505613748|interv:120000000| [2025/09/12 05:05:05 613966] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505614542|pq_index:0| [2025/09/12 05:05:05 613970] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505613184| [2025/09/12 05:05:05 613974] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505613974| [2025/09/12 05:05:05 613979] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505613978| [2025/09/12 05:05:05 613985] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36272|min_srtt:36272|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 613989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:913800| [2025/09/12 05:05:05 613994] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36272|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 614001] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 614006] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36272|min_srtt:36272|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 614010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:914970| [2025/09/12 05:05:05 614014] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36272|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 614019] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 614023] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36272|min_srtt:36272|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 614027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:916140| [2025/09/12 05:05:05 614031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 614035] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 614061] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 614066] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 614071] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 614075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:859980| [2025/09/12 05:05:05 614079] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 614083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 614087] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505614542| [2025/09/12 05:05:05 614091] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505614542| [2025/09/12 05:05:05 614095] [debug] |xqc_engine_wakeup_after|wakeup:1757653505614542|now:1757653505614095|diff:447| [2025/09/12 05:05:05 614099] [debug] |xqc_engine_main_logic|END|now:1757653505613978| [2025/09/12 05:05:05 614105] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505614105| [2025/09/12 05:05:05 614109] [debug] |xqc_engine_wakeup_after|wakeup:1757653505614542|now:1757653505614108|diff:434| [2025/09/12 05:05:05 614112] [debug] |xqc_engine_main_logic|END|now:1757653505614105| [2025/09/12 05:05:05 615182] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505615182| [2025/09/12 05:05:05 615192] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505614542|pq_index:0| [2025/09/12 05:05:05 615197] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505613978| [2025/09/12 05:05:05 615207] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505615206| [2025/09/12 05:05:05 615212] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505614542|now:1757653505615206| [2025/09/12 05:05:05 615216] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505614542|now:1757653505615206| [2025/09/12 05:05:05 615220] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 615225] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36272|min_srtt:36272|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 615230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:916140| [2025/09/12 05:05:05 615235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 615238] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 615242] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 615249] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 615257] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 615263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:859980| [2025/09/12 05:05:05 615270] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 615277] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:964| [2025/09/12 05:05:05 615335] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:964|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505615287|stream_id:0|stream_offset:859980| [2025/09/12 05:05:05 615346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 615353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 615359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36272|rtt_var:34|pto_duration:38272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 615366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 615371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 615378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 615383] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505678559|now:1757653505615359|interv:63200| [2025/09/12 05:05:05 615396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505678559|now:1757653505615359|interval:63200|pto_count:0|srtt:36272 [2025/09/12 05:05:05 615403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45613| [2025/09/12 05:05:05 615410] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 615416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:861150| [2025/09/12 05:05:05 615423] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 615429] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:965| [2025/09/12 05:05:05 615486] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:965|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505615441|stream_id:0|stream_offset:861150| [2025/09/12 05:05:05 615497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 615504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 615511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36272|rtt_var:34|pto_duration:38272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 615518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 615525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 615530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 615534] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505678713|now:1757653505615511|interv:63202| [2025/09/12 05:05:05 615538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505678713|now:1757653505615511|interval:63202|pto_count:0|srtt:36272 [2025/09/12 05:05:05 615543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 615548] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 615552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:862320| [2025/09/12 05:05:05 615556] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 615560] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505616560|now:1757653505615560|interv:1000| [2025/09/12 05:05:05 615564] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 615568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 615578] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505616560| [2025/09/12 05:05:05 615582] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505616560| [2025/09/12 05:05:05 615586] [debug] |xqc_engine_wakeup_after|wakeup:1757653505616560|now:1757653505615586|diff:974| [2025/09/12 05:05:05 615590] [debug] |xqc_engine_main_logic|END|now:1757653505615206| [2025/09/12 05:05:05 615758] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505615757| [2025/09/12 05:05:05 615769] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 615778] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033417| [2025/09/12 05:05:05 615784] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033418| [2025/09/12 05:05:05 615792] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033418| [2025/09/12 05:05:05 615798] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 615805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:927|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:928|path_largest_ack:927| [2025/09/12 05:05:05 615812] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:793755|prior_time:1757653505575883|is_app_limited:0|send_elapse:38030|ack_elapse:39874|ctl_first_sent_time:1757653505577542|lagest_ack_time:1757653505615757|curr_delivered:840568| [2025/09/12 05:05:05 615819] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505577542| [2025/09/12 05:05:05 615826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1095||sndq_packets_used_bytes:0|sndq_packets_free:705| [2025/09/12 05:05:05 615832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:928|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:928|path_largest_ack:928| [2025/09/12 05:05:05 615839] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:796155|prior_time:1757653505577867|is_app_limited:0|send_elapse:37858|ack_elapse:37890|ctl_first_sent_time:1757653505579386|lagest_ack_time:1757653505615757|curr_delivered:841768| [2025/09/12 05:05:05 615846] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505579386| [2025/09/12 05:05:05 615852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1094||sndq_packets_used_bytes:0|sndq_packets_free:706| [2025/09/12 05:05:05 615858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36272|rttvar:34|minrtt:30676|latest_rtt:36371|ack_delay:64| [2025/09/12 05:05:05 615864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36276|rttvar:34|minrtt:30676|latest_rtt:36371|ack_delay:64| [2025/09/12 05:05:05 615871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:928|lost_pn:925|thresh:3| [2025/09/12 05:05:05 615877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 615884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36276|rtt_var:34|pto_duration:38276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 615891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 615900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 615904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 615908] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505678717|now:1757653505615883|interv:62834| [2025/09/12 05:05:05 615912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505678717|now:1757653505615883|interval:62834|pto_count:0|srtt:36276 [2025/09/12 05:05:05 615917] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37858, ack_elapse 37890, delivered 45613|rate 1203826|lost 209| [2025/09/12 05:05:05 615921] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203826) in round 17| [2025/09/12 05:05:05 615925] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 615929] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 615933] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505579386|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 615938] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505579386|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 615942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:44413|srtt:36276|latest_rtt:36371|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 615948] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 615951] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 615956] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033418|largest:1893033418|pns:2| [2025/09/12 05:05:05 615961] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033418|frame:PADDING ACK |recv_time:1757653505615757|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 615966] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625615757|now:1757653505615757|interv:120000000| [2025/09/12 05:05:05 615970] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625615757|now:1757653505615757|interv:120000000| [2025/09/12 05:05:05 615974] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505616560|pq_index:0| [2025/09/12 05:05:05 615978] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505615206| [2025/09/12 05:05:05 615982] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505615982| [2025/09/12 05:05:05 615987] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505615986| [2025/09/12 05:05:05 615995] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36276|min_srtt:36276|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 616000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:916140| [2025/09/12 05:05:05 616004] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 616009] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 616013] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36276|min_srtt:36276|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 616018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:917310| [2025/09/12 05:05:05 616022] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 616027] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 616031] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36276|min_srtt:36276|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 616035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:918480| [2025/09/12 05:05:05 616065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 616069] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 616073] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 616077] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 616082] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 616086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:862320| [2025/09/12 05:05:05 616090] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 616094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 616098] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505616560| [2025/09/12 05:05:05 616102] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505616560| [2025/09/12 05:05:05 616106] [debug] |xqc_engine_wakeup_after|wakeup:1757653505616560|now:1757653505616106|diff:454| [2025/09/12 05:05:05 616113] [debug] |xqc_engine_main_logic|END|now:1757653505615986| [2025/09/12 05:05:05 616119] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505616119| [2025/09/12 05:05:05 616123] [debug] |xqc_engine_wakeup_after|wakeup:1757653505616560|now:1757653505616123|diff:437| [2025/09/12 05:05:05 616126] [debug] |xqc_engine_main_logic|END|now:1757653505616119| [2025/09/12 05:05:05 617195] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505617195| [2025/09/12 05:05:05 617206] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505616560|pq_index:0| [2025/09/12 05:05:05 617210] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505615986| [2025/09/12 05:05:05 617215] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505617214| [2025/09/12 05:05:05 617220] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505616560|now:1757653505617214| [2025/09/12 05:05:05 617224] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505616560|now:1757653505617214| [2025/09/12 05:05:05 617228] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 617234] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36276|min_srtt:36276|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 617240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:918480| [2025/09/12 05:05:05 617247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 617253] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 617259] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 617266] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 617274] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 617280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:862320| [2025/09/12 05:05:05 617288] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 617294] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:966| [2025/09/12 05:05:05 617331] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:966|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505617306|stream_id:0|stream_offset:862320| [2025/09/12 05:05:05 617340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 617347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 617363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36276|rtt_var:34|pto_duration:38276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 617371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 617377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 617382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 617388] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505680582|now:1757653505617363|interv:63219| [2025/09/12 05:05:05 617394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505680582|now:1757653505617363|interval:63219|pto_count:0|srtt:36276 [2025/09/12 05:05:05 617401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45613| [2025/09/12 05:05:05 617408] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 617415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:863490| [2025/09/12 05:05:05 617421] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 617428] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:967| [2025/09/12 05:05:05 617465] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:967|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505617439|stream_id:0|stream_offset:863490| [2025/09/12 05:05:05 617475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 617482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 617489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36276|rtt_var:34|pto_duration:38276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 617496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 617502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 617506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 617510] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505680715|now:1757653505617489|interv:63226| [2025/09/12 05:05:05 617514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505680715|now:1757653505617489|interval:63226|pto_count:0|srtt:36276 [2025/09/12 05:05:05 617519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 617523] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 617527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:864660| [2025/09/12 05:05:05 617537] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 617541] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:968| [2025/09/12 05:05:05 617568] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:968|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505617547|stream_id:0|stream_offset:864660| [2025/09/12 05:05:05 617577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 617584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 617590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36276|rtt_var:34|pto_duration:38276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 617596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 617599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 617603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 617607] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505680823|now:1757653505617590|interv:63233| [2025/09/12 05:05:05 617611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505680823|now:1757653505617590|interval:63233|pto_count:0|srtt:36276 [2025/09/12 05:05:05 617615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 617620] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 617624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:865830| [2025/09/12 05:05:05 617628] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 617632] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505618632|now:1757653505617632|interv:1000| [2025/09/12 05:05:05 617636] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 617640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 617644] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505618632| [2025/09/12 05:05:05 617648] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505618632| [2025/09/12 05:05:05 617652] [debug] |xqc_engine_wakeup_after|wakeup:1757653505618632|now:1757653505617652|diff:980| [2025/09/12 05:05:05 617656] [debug] |xqc_engine_main_logic|END|now:1757653505617214| [2025/09/12 05:05:05 617752] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505617751| [2025/09/12 05:05:05 617759] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 617770] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033418| [2025/09/12 05:05:05 617777] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033419| [2025/09/12 05:05:05 617785] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033419| [2025/09/12 05:05:05 617791] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 617799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:929|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:930|path_largest_ack:929| [2025/09/12 05:05:05 617806] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:796155|prior_time:1757653505577867|is_app_limited:0|send_elapse:37995|ack_elapse:39884|ctl_first_sent_time:1757653505579523|lagest_ack_time:1757653505617751|curr_delivered:842968| [2025/09/12 05:05:05 617814] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505579523| [2025/09/12 05:05:05 617821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1093||sndq_packets_used_bytes:0|sndq_packets_free:707| [2025/09/12 05:05:05 617828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:930|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:930|path_largest_ack:930| [2025/09/12 05:05:05 617835] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:798555|prior_time:1757653505579852|is_app_limited:0|send_elapse:37914|ack_elapse:37899|ctl_first_sent_time:1757653505581383|lagest_ack_time:1757653505617751|curr_delivered:844168| [2025/09/12 05:05:05 617840] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505581383| [2025/09/12 05:05:05 617844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1092||sndq_packets_used_bytes:0|sndq_packets_free:708| [2025/09/12 05:05:05 617851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36276|rttvar:34|minrtt:30676|latest_rtt:36368|ack_delay:80| [2025/09/12 05:05:05 617858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36278|rttvar:29|minrtt:30676|latest_rtt:36368|ack_delay:80| [2025/09/12 05:05:05 617864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:930|lost_pn:927|thresh:3| [2025/09/12 05:05:05 617871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 617875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36278|rtt_var:29|pto_duration:38278|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 617879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 617885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 617891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 617897] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505680825|now:1757653505617875|interv:62950| [2025/09/12 05:05:05 617903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505680825|now:1757653505617875|interval:62950|pto_count:0|srtt:36278 [2025/09/12 05:05:05 617913] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37914, ack_elapse 37899, delivered 45613|rate 1203064|lost 209| [2025/09/12 05:05:05 617917] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203064) in round 17| [2025/09/12 05:05:05 617921] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 617925] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 617929] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505581383|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 617934] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505581383|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 617939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:36278|latest_rtt:36368|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 617944] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 617948] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 617952] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033419|largest:1893033419|pns:2| [2025/09/12 05:05:05 617957] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033419|frame:PADDING ACK |recv_time:1757653505617751|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 617962] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625617751|now:1757653505617751|interv:120000000| [2025/09/12 05:05:05 617966] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625617751|now:1757653505617751|interv:120000000| [2025/09/12 05:05:05 617970] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505618632|pq_index:0| [2025/09/12 05:05:05 617974] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505617214| [2025/09/12 05:05:05 617978] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505617977| [2025/09/12 05:05:05 617982] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505617981| [2025/09/12 05:05:05 617988] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36278|min_srtt:36278|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 617993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:918480| [2025/09/12 05:05:05 617997] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 618005] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 618009] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36278|min_srtt:36278|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 618013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:919650| [2025/09/12 05:05:05 618018] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 618022] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 618027] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36278|min_srtt:36278|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 618031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:920820| [2025/09/12 05:05:05 618035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 618062] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 618066] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 618071] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 618075] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 618079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:865830| [2025/09/12 05:05:05 618084] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 618088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 618092] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505618632| [2025/09/12 05:05:05 618096] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505618632| [2025/09/12 05:05:05 618100] [debug] |xqc_engine_wakeup_after|wakeup:1757653505618632|now:1757653505618100|diff:532| [2025/09/12 05:05:05 618104] [debug] |xqc_engine_main_logic|END|now:1757653505617981| [2025/09/12 05:05:05 618109] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505618109| [2025/09/12 05:05:05 618113] [debug] |xqc_engine_wakeup_after|wakeup:1757653505618632|now:1757653505618113|diff:519| [2025/09/12 05:05:05 618117] [debug] |xqc_engine_main_logic|END|now:1757653505618109| [2025/09/12 05:05:05 619185] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505619185| [2025/09/12 05:05:05 619196] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505618632|pq_index:0| [2025/09/12 05:05:05 619200] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505617981| [2025/09/12 05:05:05 619211] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505619210| [2025/09/12 05:05:05 619216] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505618632|now:1757653505619210| [2025/09/12 05:05:05 619220] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505618632|now:1757653505619210| [2025/09/12 05:05:05 619224] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 619229] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36278|min_srtt:36278|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 619234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:920820| [2025/09/12 05:05:05 619238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 619242] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 619246] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 619250] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 619255] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 619259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:865830| [2025/09/12 05:05:05 619263] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 619268] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:969| [2025/09/12 05:05:05 619300] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:969|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505619276|stream_id:0|stream_offset:865830| [2025/09/12 05:05:05 619310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 619317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 619323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36278|rtt_var:29|pto_duration:38278|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 619329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 619335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 619341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 619347] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505682554|now:1757653505619323|interv:63231| [2025/09/12 05:05:05 619358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505682554|now:1757653505619323|interval:63231|pto_count:0|srtt:36278 [2025/09/12 05:05:05 619366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 619373] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 619380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:867000| [2025/09/12 05:05:05 619387] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 619393] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:970| [2025/09/12 05:05:05 619426] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:970|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505619404|stream_id:0|stream_offset:867000| [2025/09/12 05:05:05 619435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 619441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 619448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36278|rtt_var:29|pto_duration:38278|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 619455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 619460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 619467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 619473] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505682682|now:1757653505619448|interv:63234| [2025/09/12 05:05:05 619479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505682682|now:1757653505619448|interval:63234|pto_count:0|srtt:36278 [2025/09/12 05:05:05 619486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 619493] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 619500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:868170| [2025/09/12 05:05:05 619507] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 619513] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505620513|now:1757653505619513|interv:1000| [2025/09/12 05:05:05 619519] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 619525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 619531] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505620513| [2025/09/12 05:05:05 619540] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505620513| [2025/09/12 05:05:05 619544] [debug] |xqc_engine_wakeup_after|wakeup:1757653505620513|now:1757653505619544|diff:969| [2025/09/12 05:05:05 619549] [debug] |xqc_engine_main_logic|END|now:1757653505619210| [2025/09/12 05:05:05 619749] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505619748| [2025/09/12 05:05:05 619758] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 619767] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033419| [2025/09/12 05:05:05 619773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033420| [2025/09/12 05:05:05 619781] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033420| [2025/09/12 05:05:05 619787] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 619795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:931|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:932|path_largest_ack:931| [2025/09/12 05:05:05 619802] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:798555|prior_time:1757653505579852|is_app_limited:0|send_elapse:38050|ack_elapse:39896|ctl_first_sent_time:1757653505581519|lagest_ack_time:1757653505619748|curr_delivered:845368| [2025/09/12 05:05:05 619809] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505581519| [2025/09/12 05:05:05 619816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1091||sndq_packets_used_bytes:0|sndq_packets_free:709| [2025/09/12 05:05:05 619822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:932|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:932|path_largest_ack:932| [2025/09/12 05:05:05 619830] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:800955|prior_time:1757653505581857|is_app_limited:0|send_elapse:37956|ack_elapse:37891|ctl_first_sent_time:1757653505583423|lagest_ack_time:1757653505619748|curr_delivered:846568| [2025/09/12 05:05:05 619837] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505583423| [2025/09/12 05:05:05 619844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1090||sndq_packets_used_bytes:0|sndq_packets_free:710| [2025/09/12 05:05:05 619850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36278|rttvar:29|minrtt:30676|latest_rtt:36325|ack_delay:80| [2025/09/12 05:05:05 619857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36274|rttvar:30|minrtt:30676|latest_rtt:36325|ack_delay:80| [2025/09/12 05:05:05 619863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:932|lost_pn:929|thresh:3| [2025/09/12 05:05:05 619869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 619875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:30|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 619883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 619893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 619897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 619901] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505682678|now:1757653505619875|interv:62803| [2025/09/12 05:05:05 619905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505682678|now:1757653505619875|interval:62803|pto_count:0|srtt:36274 [2025/09/12 05:05:05 619909] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37956, ack_elapse 37891, delivered 45613|rate 1201733|lost 209| [2025/09/12 05:05:05 619914] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201733) in round 17| [2025/09/12 05:05:05 619918] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 619922] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 619926] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505583423|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 619930] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505583423|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 619935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:36274|latest_rtt:36325|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 619940] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 619944] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 619949] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033420|largest:1893033420|pns:2| [2025/09/12 05:05:05 619953] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033420|frame:PADDING ACK |recv_time:1757653505619748|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 619958] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625619748|now:1757653505619748|interv:120000000| [2025/09/12 05:05:05 619962] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625619748|now:1757653505619748|interv:120000000| [2025/09/12 05:05:05 619966] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505620513|pq_index:0| [2025/09/12 05:05:05 619970] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505619210| [2025/09/12 05:05:05 619974] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505619974| [2025/09/12 05:05:05 619979] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505619978| [2025/09/12 05:05:05 619985] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 619993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:920820| [2025/09/12 05:05:05 619997] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 620002] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 620006] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 620011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:921990| [2025/09/12 05:05:05 620015] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 620019] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 620024] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 620028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:923160| [2025/09/12 05:05:05 620032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 620036] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 620063] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 620069] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 620073] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 620078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:868170| [2025/09/12 05:05:05 620082] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 620086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 620090] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505620513| [2025/09/12 05:05:05 620094] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505620513| [2025/09/12 05:05:05 620098] [debug] |xqc_engine_wakeup_after|wakeup:1757653505620513|now:1757653505620098|diff:415| [2025/09/12 05:05:05 620102] [debug] |xqc_engine_main_logic|END|now:1757653505619978| [2025/09/12 05:05:05 620111] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505620111| [2025/09/12 05:05:05 620115] [debug] |xqc_engine_wakeup_after|wakeup:1757653505620513|now:1757653505620115|diff:398| [2025/09/12 05:05:05 620119] [debug] |xqc_engine_main_logic|END|now:1757653505620111| [2025/09/12 05:05:05 621188] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505621188| [2025/09/12 05:05:05 621199] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505620513|pq_index:0| [2025/09/12 05:05:05 621204] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505619978| [2025/09/12 05:05:05 621209] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505621208| [2025/09/12 05:05:05 621213] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505620513|now:1757653505621208| [2025/09/12 05:05:05 621218] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505620513|now:1757653505621208| [2025/09/12 05:05:05 621222] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 621227] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 621232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:923160| [2025/09/12 05:05:05 621237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 621240] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 621244] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 621249] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 621253] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 621257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:868170| [2025/09/12 05:05:05 621262] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 621266] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:971| [2025/09/12 05:05:05 621310] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:971|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505621275|stream_id:0|stream_offset:868170| [2025/09/12 05:05:05 621321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 621328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 621335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:30|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 621348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 621355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 621361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 621367] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505684549|now:1757653505621334|interv:63215| [2025/09/12 05:05:05 621373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505684549|now:1757653505621334|interval:63215|pto_count:0|srtt:36274 [2025/09/12 05:05:05 621380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 621388] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 621394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:869340| [2025/09/12 05:05:05 621401] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 621407] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:972| [2025/09/12 05:05:05 621440] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:972|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505621418|stream_id:0|stream_offset:869340| [2025/09/12 05:05:05 621450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 621457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 621463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:30|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 621470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 621476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 621481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 621485] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505684692|now:1757653505621463|interv:63229| [2025/09/12 05:05:05 621489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505684692|now:1757653505621463|interval:63229|pto_count:0|srtt:36274 [2025/09/12 05:05:05 621497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 621504] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 621511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:870510| [2025/09/12 05:05:05 621524] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 621529] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:973| [2025/09/12 05:05:05 621554] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:973|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653505621536|stream_id:0|stream_offset:870510| [2025/09/12 05:05:05 621559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 621564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:05 621568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:30|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 621572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 621576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 621580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:05 621584] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505684810|now:1757653505621568|interv:63242| [2025/09/12 05:05:05 621588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505684810|now:1757653505621568|interval:63242|pto_count:0|srtt:36274 [2025/09/12 05:05:05 621592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:49213| [2025/09/12 05:05:05 621597] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 621601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:871680| [2025/09/12 05:05:05 621606] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 621610] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505622610|now:1757653505621610|interv:1000| [2025/09/12 05:05:05 621614] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 621617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 621621] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505622610| [2025/09/12 05:05:05 621626] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505622610| [2025/09/12 05:05:05 621629] [debug] |xqc_engine_wakeup_after|wakeup:1757653505622610|now:1757653505621629|diff:981| [2025/09/12 05:05:05 621634] [debug] |xqc_engine_main_logic|END|now:1757653505621208| [2025/09/12 05:05:05 621711] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505621710| [2025/09/12 05:05:05 621719] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 621728] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033420| [2025/09/12 05:05:05 621746] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033421| [2025/09/12 05:05:05 621755] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033421| [2025/09/12 05:05:05 621762] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 621769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:933|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:934|path_largest_ack:933| [2025/09/12 05:05:05 621776] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:800955|prior_time:1757653505581857|is_app_limited:0|send_elapse:38116|ack_elapse:39853|ctl_first_sent_time:1757653505583583|lagest_ack_time:1757653505621710|curr_delivered:847768| [2025/09/12 05:05:05 621784] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505583583| [2025/09/12 05:05:05 621791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1089||sndq_packets_used_bytes:0|sndq_packets_free:711| [2025/09/12 05:05:05 621797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:934|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:934|path_largest_ack:934| [2025/09/12 05:05:05 621803] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:803355|prior_time:1757653505583857|is_app_limited:0|send_elapse:37921|ack_elapse:37853|ctl_first_sent_time:1757653505585384|lagest_ack_time:1757653505621710|curr_delivered:848968| [2025/09/12 05:05:05 621808] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505585384| [2025/09/12 05:05:05 621813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1088||sndq_packets_used_bytes:0|sndq_packets_free:712| [2025/09/12 05:05:05 621819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36274|rttvar:30|minrtt:30676|latest_rtt:36326|ack_delay:64| [2025/09/12 05:05:05 621826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36272|rttvar:26|minrtt:30676|latest_rtt:36326|ack_delay:64| [2025/09/12 05:05:05 621833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:934|lost_pn:931|thresh:3| [2025/09/12 05:05:05 621839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 621846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36272|rtt_var:26|pto_duration:38272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 621852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 621856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 621861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 621868] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505684808|now:1757653505621845|interv:62963| [2025/09/12 05:05:05 621875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505684808|now:1757653505621845|interval:62963|pto_count:0|srtt:36272 [2025/09/12 05:05:05 621888] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37921, ack_elapse 37853, delivered 45613|rate 1202842|lost 209| [2025/09/12 05:05:05 621895] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202842) in round 17| [2025/09/12 05:05:05 621900] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 621905] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 621908] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505585384|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 621913] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505585384|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 621918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:46813|srtt:36272|latest_rtt:36326|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 621923] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 621927] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 621931] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033421|largest:1893033421|pns:2| [2025/09/12 05:05:05 621936] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033421|frame:PADDING ACK |recv_time:1757653505621710|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 621941] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625621710|now:1757653505621710|interv:120000000| [2025/09/12 05:05:05 621945] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625621710|now:1757653505621710|interv:120000000| [2025/09/12 05:05:05 621949] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505622610|pq_index:0| [2025/09/12 05:05:05 621953] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505621208| [2025/09/12 05:05:05 621957] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505621957| [2025/09/12 05:05:05 621962] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505621961| [2025/09/12 05:05:05 621968] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36272|min_srtt:36272|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 621973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:923160| [2025/09/12 05:05:05 621977] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36272|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 621982] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 621990] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36272|min_srtt:36272|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 621994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:924330| [2025/09/12 05:05:05 621998] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36272|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 622003] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 622007] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36272|min_srtt:36272|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 622011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:925500| [2025/09/12 05:05:05 622015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 622019] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 622023] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 622027] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 622032] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 622036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:871680| [2025/09/12 05:05:05 622064] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 622068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 622072] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505622610| [2025/09/12 05:05:05 622076] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505622610| [2025/09/12 05:05:05 622080] [debug] |xqc_engine_wakeup_after|wakeup:1757653505622610|now:1757653505622080|diff:530| [2025/09/12 05:05:05 622085] [debug] |xqc_engine_main_logic|END|now:1757653505621961| [2025/09/12 05:05:05 622090] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505622090| [2025/09/12 05:05:05 622094] [debug] |xqc_engine_wakeup_after|wakeup:1757653505622610|now:1757653505622094|diff:516| [2025/09/12 05:05:05 622098] [debug] |xqc_engine_main_logic|END|now:1757653505622090| [2025/09/12 05:05:05 623171] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505623171| [2025/09/12 05:05:05 623181] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505622610|pq_index:0| [2025/09/12 05:05:05 623185] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505621961| [2025/09/12 05:05:05 623190] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505623189| [2025/09/12 05:05:05 623200] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505622610|now:1757653505623189| [2025/09/12 05:05:05 623205] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505622610|now:1757653505623189| [2025/09/12 05:05:05 623209] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 623214] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36272|min_srtt:36272|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 623219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:925500| [2025/09/12 05:05:05 623223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 623227] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 623231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 623235] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 623240] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 623244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:871680| [2025/09/12 05:05:05 623249] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 623253] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:974| [2025/09/12 05:05:05 623308] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:974|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505623261|stream_id:0|stream_offset:871680| [2025/09/12 05:05:05 623318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 623324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 623331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36272|rtt_var:26|pto_duration:38272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 623337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 623343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 623349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 623356] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505686533|now:1757653505623330|interv:63203| [2025/09/12 05:05:05 623362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505686533|now:1757653505623330|interval:63203|pto_count:0|srtt:36272 [2025/09/12 05:05:05 623375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 623382] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 623388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:872850| [2025/09/12 05:05:05 623396] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 623402] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:975| [2025/09/12 05:05:05 623437] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:975|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653505623412|stream_id:0|stream_offset:872850| [2025/09/12 05:05:05 623446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 623454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:05 623460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36272|rtt_var:26|pto_duration:38272|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 623467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 623474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 623480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:05 623486] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505686684|now:1757653505623460|interv:63224| [2025/09/12 05:05:05 623491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505686684|now:1757653505623460|interval:63224|pto_count:0|srtt:36272 [2025/09/12 05:05:05 623495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:49213| [2025/09/12 05:05:05 623500] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 623504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:874020| [2025/09/12 05:05:05 623508] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 623512] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505624512|now:1757653505623512|interv:1000| [2025/09/12 05:05:05 623516] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 623520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 623524] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505624512| [2025/09/12 05:05:05 623533] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505624512| [2025/09/12 05:05:05 623537] [debug] |xqc_engine_wakeup_after|wakeup:1757653505624512|now:1757653505623537|diff:975| [2025/09/12 05:05:05 623541] [debug] |xqc_engine_main_logic|END|now:1757653505623189| [2025/09/12 05:05:05 623723] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505623722| [2025/09/12 05:05:05 623733] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 623741] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033421| [2025/09/12 05:05:05 623746] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033422| [2025/09/12 05:05:05 623755] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033422| [2025/09/12 05:05:05 623761] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 623768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:935|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:936|path_largest_ack:935| [2025/09/12 05:05:05 623775] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:803355|prior_time:1757653505583857|is_app_limited:0|send_elapse:38058|ack_elapse:39865|ctl_first_sent_time:1757653505585521|lagest_ack_time:1757653505623722|curr_delivered:850168| [2025/09/12 05:05:05 623783] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505585521| [2025/09/12 05:05:05 623790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1087||sndq_packets_used_bytes:0|sndq_packets_free:713| [2025/09/12 05:05:05 623796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:936|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:936|path_largest_ack:936| [2025/09/12 05:05:05 623803] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:805755|prior_time:1757653505585852|is_app_limited:0|send_elapse:37979|ack_elapse:37870|ctl_first_sent_time:1757653505587513|lagest_ack_time:1757653505623722|curr_delivered:851368| [2025/09/12 05:05:05 623808] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505587513| [2025/09/12 05:05:05 623814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1086||sndq_packets_used_bytes:0|sndq_packets_free:714| [2025/09/12 05:05:05 623820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36272|rttvar:26|minrtt:30676|latest_rtt:36209|ack_delay:72| [2025/09/12 05:05:05 623827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36255|rttvar:53|minrtt:30676|latest_rtt:36209|ack_delay:72| [2025/09/12 05:05:05 623834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:936|lost_pn:933|thresh:3| [2025/09/12 05:05:05 623841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 623847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:53|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 623851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 623855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 623866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 623873] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505686667|now:1757653505623847|interv:62820| [2025/09/12 05:05:05 623879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505686667|now:1757653505623847|interval:62820|pto_count:0|srtt:36255 [2025/09/12 05:05:05 623886] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37979, ack_elapse 37870, delivered 45613|rate 1201005|lost 209| [2025/09/12 05:05:05 623892] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201005) in round 17| [2025/09/12 05:05:05 623896] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 623900] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 623904] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505587513|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 623908] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505587513|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 623913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:46813|srtt:36255|latest_rtt:36209|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 623918] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 623922] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 623926] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033422|largest:1893033422|pns:2| [2025/09/12 05:05:05 623931] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033422|frame:PADDING ACK |recv_time:1757653505623722|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 623936] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625623722|now:1757653505623722|interv:120000000| [2025/09/12 05:05:05 623940] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625623722|now:1757653505623722|interv:120000000| [2025/09/12 05:05:05 623944] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505624512|pq_index:0| [2025/09/12 05:05:05 623948] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505623189| [2025/09/12 05:05:05 623952] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505623952| [2025/09/12 05:05:05 623957] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505623956| [2025/09/12 05:05:05 623963] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 623970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:925500| [2025/09/12 05:05:05 623975] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 623980] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 623984] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 623988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:926670| [2025/09/12 05:05:05 623993] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 623997] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 624001] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 624006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:927840| [2025/09/12 05:05:05 624010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 624014] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 624018] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 624022] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 624027] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 624031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:874020| [2025/09/12 05:05:05 624035] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 624062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 624066] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505624512| [2025/09/12 05:05:05 624070] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505624512| [2025/09/12 05:05:05 624074] [debug] |xqc_engine_wakeup_after|wakeup:1757653505624512|now:1757653505624074|diff:438| [2025/09/12 05:05:05 624078] [debug] |xqc_engine_main_logic|END|now:1757653505623956| [2025/09/12 05:05:05 624084] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505624084| [2025/09/12 05:05:05 624091] [debug] |xqc_engine_wakeup_after|wakeup:1757653505624512|now:1757653505624091|diff:421| [2025/09/12 05:05:05 624095] [debug] |xqc_engine_main_logic|END|now:1757653505624084| [2025/09/12 05:05:05 625164] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505625163| [2025/09/12 05:05:05 625175] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505624512|pq_index:0| [2025/09/12 05:05:05 625179] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505623956| [2025/09/12 05:05:05 625184] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505625183| [2025/09/12 05:05:05 625189] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505624512|now:1757653505625183| [2025/09/12 05:05:05 625193] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505624512|now:1757653505625183| [2025/09/12 05:05:05 625197] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 625202] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 625207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:927840| [2025/09/12 05:05:05 625211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 625215] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 625219] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 625225] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 625232] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 625239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:874020| [2025/09/12 05:05:05 625246] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 625253] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:976| [2025/09/12 05:05:05 625293] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:976|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505625265|stream_id:0|stream_offset:874020| [2025/09/12 05:05:05 625304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 625311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 625317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:53|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 625331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 625338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 625344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 625350] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505688520|now:1757653505625317|interv:63203| [2025/09/12 05:05:05 625357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505688520|now:1757653505625317|interval:63203|pto_count:0|srtt:36255 [2025/09/12 05:05:05 625364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 625371] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 625377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:875190| [2025/09/12 05:05:05 625383] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 625389] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:977| [2025/09/12 05:05:05 625424] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:977|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653505625399|stream_id:0|stream_offset:875190| [2025/09/12 05:05:05 625467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 625475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:05 625482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:53|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 625488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 625495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 625500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:05 625504] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505688654|now:1757653505625481|interv:63173| [2025/09/12 05:05:05 625508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505688654|now:1757653505625481|interval:63173|pto_count:0|srtt:36255 [2025/09/12 05:05:05 625513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:49213| [2025/09/12 05:05:05 625522] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 625528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:876360| [2025/09/12 05:05:05 625541] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 625545] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:978| [2025/09/12 05:05:05 625576] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:978|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653505625553|stream_id:0|stream_offset:876360| [2025/09/12 05:05:05 625585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 625592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:05 625598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:53|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 625604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 625608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 625612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:05 625616] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505688808|now:1757653505625598|interv:63210| [2025/09/12 05:05:05 625620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505688808|now:1757653505625598|interval:63210|pto_count:0|srtt:36255 [2025/09/12 05:05:05 625625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:50413| [2025/09/12 05:05:05 625630] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 625634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:877530| [2025/09/12 05:05:05 625639] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 625642] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505626642|now:1757653505625642|interv:1000| [2025/09/12 05:05:05 625648] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 625655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 625661] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505626642| [2025/09/12 05:05:05 625667] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505626642| [2025/09/12 05:05:05 625674] [debug] |xqc_engine_wakeup_after|wakeup:1757653505626642|now:1757653505625674|diff:968| [2025/09/12 05:05:05 625680] [debug] |xqc_engine_main_logic|END|now:1757653505625183| [2025/09/12 05:05:05 625692] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505625691| [2025/09/12 05:05:05 625699] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 625707] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033422| [2025/09/12 05:05:05 625713] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033424| [2025/09/12 05:05:05 625728] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033424| [2025/09/12 05:05:05 625734] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 625741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:937|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:938|path_largest_ack:937| [2025/09/12 05:05:05 625748] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:805755|prior_time:1757653505585852|is_app_limited:0|send_elapse:38091|ack_elapse:39839|ctl_first_sent_time:1757653505587625|lagest_ack_time:1757653505625691|curr_delivered:852568| [2025/09/12 05:05:05 625756] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505587625| [2025/09/12 05:05:05 625762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1085||sndq_packets_used_bytes:0|sndq_packets_free:715| [2025/09/12 05:05:05 625767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:938|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:938|path_largest_ack:938| [2025/09/12 05:05:05 625772] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:808155|prior_time:1757653505587829|is_app_limited:0|send_elapse:37897|ack_elapse:37862|ctl_first_sent_time:1757653505589373|lagest_ack_time:1757653505625691|curr_delivered:853768| [2025/09/12 05:05:05 625779] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505589373| [2025/09/12 05:05:05 625785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1084||sndq_packets_used_bytes:0|sndq_packets_free:716| [2025/09/12 05:05:05 625791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36255|rttvar:53|minrtt:30676|latest_rtt:36318|ack_delay:64| [2025/09/12 05:05:05 625799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36255|rttvar:40|minrtt:30676|latest_rtt:36318|ack_delay:64| [2025/09/12 05:05:05 625806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:938|lost_pn:935|thresh:3| [2025/09/12 05:05:05 625812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 625818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:40|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 625825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 625831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 625837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 625841] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505688808|now:1757653505625818|interv:62990| [2025/09/12 05:05:05 625845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505688808|now:1757653505625818|interval:62990|pto_count:0|srtt:36255 [2025/09/12 05:05:05 625850] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37897, ack_elapse 37862, delivered 45613|rate 1203604|lost 209| [2025/09/12 05:05:05 625858] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203604) in round 17| [2025/09/12 05:05:05 625863] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 625867] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 625871] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505589373|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 625875] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505589373|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 625880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:48013|srtt:36255|latest_rtt:36318|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 625885] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 625889] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 625894] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033424|largest:1893033424|pns:2| [2025/09/12 05:05:05 625898] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033424|frame:PADDING ACK |recv_time:1757653505625691|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 625903] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625625691|now:1757653505625691|interv:120000000| [2025/09/12 05:05:05 625907] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625625691|now:1757653505625691|interv:120000000| [2025/09/12 05:05:05 625911] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505626642|pq_index:0| [2025/09/12 05:05:05 625915] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505625183| [2025/09/12 05:05:05 625919] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505625919| [2025/09/12 05:05:05 625924] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505625923| [2025/09/12 05:05:05 625930] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 625934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:927840| [2025/09/12 05:05:05 625939] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 625944] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 625951] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 625955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:929010| [2025/09/12 05:05:05 625960] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 625964] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 625968] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 625972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:930180| [2025/09/12 05:05:05 625976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 625980] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 625984] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 625988] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 625993] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 625997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:877530| [2025/09/12 05:05:05 626001] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 626005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 626009] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505626642| [2025/09/12 05:05:05 626013] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505626642| [2025/09/12 05:05:05 626017] [debug] |xqc_engine_wakeup_after|wakeup:1757653505626642|now:1757653505626017|diff:625| [2025/09/12 05:05:05 626021] [debug] |xqc_engine_main_logic|END|now:1757653505625923| [2025/09/12 05:05:05 626026] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505626026| [2025/09/12 05:05:05 626030] [debug] |xqc_engine_wakeup_after|wakeup:1757653505626642|now:1757653505626030|diff:612| [2025/09/12 05:05:05 626034] [debug] |xqc_engine_main_logic|END|now:1757653505626026| [2025/09/12 05:05:05 627123] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505627123| [2025/09/12 05:05:05 627134] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505626642|pq_index:0| [2025/09/12 05:05:05 627139] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505625923| [2025/09/12 05:05:05 627144] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505627143| [2025/09/12 05:05:05 627154] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505626642|now:1757653505627143| [2025/09/12 05:05:05 627158] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505626642|now:1757653505627143| [2025/09/12 05:05:05 627162] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 627167] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 627172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:930180| [2025/09/12 05:05:05 627177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 627181] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 627184] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 627189] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 627193] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 627197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:877530| [2025/09/12 05:05:05 627202] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 627206] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:979| [2025/09/12 05:05:05 627243] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:979|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653505627214|stream_id:0|stream_offset:877530| [2025/09/12 05:05:05 627253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 627260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:05 627266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:40|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 627274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 627280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 627286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:05 627292] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505690469|now:1757653505627266|interv:63203| [2025/09/12 05:05:05 627299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505690469|now:1757653505627266|interval:63203|pto_count:0|srtt:36255 [2025/09/12 05:05:05 627313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:49213| [2025/09/12 05:05:05 627320] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 627327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:878700| [2025/09/12 05:05:05 627333] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 627338] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:980| [2025/09/12 05:05:05 627364] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:980|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653505627345|stream_id:0|stream_offset:878700| [2025/09/12 05:05:05 627369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 627374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:05 627378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:40|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 627384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 627390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 627397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:05 627403] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505690600|now:1757653505627378|interv:63222| [2025/09/12 05:05:05 627410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505690600|now:1757653505627378|interval:63222|pto_count:0|srtt:36255 [2025/09/12 05:05:05 627418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:50413| [2025/09/12 05:05:05 627425] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 627431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:879870| [2025/09/12 05:05:05 627438] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 627444] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505628444|now:1757653505627444|interv:1000| [2025/09/12 05:05:05 627450] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 627456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 627462] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505628444| [2025/09/12 05:05:05 627469] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505628444| [2025/09/12 05:05:05 627481] [debug] |xqc_engine_wakeup_after|wakeup:1757653505628444|now:1757653505627481|diff:963| [2025/09/12 05:05:05 627487] [debug] |xqc_engine_main_logic|END|now:1757653505627143| [2025/09/12 05:05:05 627709] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505627708| [2025/09/12 05:05:05 627722] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 627730] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033424| [2025/09/12 05:05:05 627736] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033425| [2025/09/12 05:05:05 627744] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033425| [2025/09/12 05:05:05 627751] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 627758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:939|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:940|path_largest_ack:939| [2025/09/12 05:05:05 627765] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:808155|prior_time:1757653505587829|is_app_limited:0|send_elapse:38048|ack_elapse:39879|ctl_first_sent_time:1757653505589524|lagest_ack_time:1757653505627708|curr_delivered:854968| [2025/09/12 05:05:05 627776] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505589524| [2025/09/12 05:05:05 627784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1083||sndq_packets_used_bytes:0|sndq_packets_free:717| [2025/09/12 05:05:05 627790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:940|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:940|path_largest_ack:940| [2025/09/12 05:05:05 627797] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:810555|prior_time:1757653505589832|is_app_limited:0|send_elapse:37921|ack_elapse:37876|ctl_first_sent_time:1757653505591374|lagest_ack_time:1757653505627708|curr_delivered:856168| [2025/09/12 05:05:05 627804] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505591374| [2025/09/12 05:05:05 627811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1082||sndq_packets_used_bytes:0|sndq_packets_free:718| [2025/09/12 05:05:05 627816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36255|rttvar:40|minrtt:30676|latest_rtt:36334|ack_delay:72| [2025/09/12 05:05:05 627820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36256|rttvar:31|minrtt:30676|latest_rtt:36334|ack_delay:72| [2025/09/12 05:05:05 627826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:940|lost_pn:937|thresh:3| [2025/09/12 05:05:05 627833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 627839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:31|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 627846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 627851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 627860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 627864] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505690601|now:1757653505627839|interv:62762| [2025/09/12 05:05:05 627868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505690601|now:1757653505627839|interval:62762|pto_count:0|srtt:36256 [2025/09/12 05:05:05 627872] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37921, ack_elapse 37876, delivered 45613|rate 1202842|lost 209| [2025/09/12 05:05:05 627877] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202842) in round 17| [2025/09/12 05:05:05 627881] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 627885] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 627889] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505591374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 627894] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505591374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 627898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:48013|srtt:36256|latest_rtt:36334|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 627904] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 627907] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 627912] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033425|largest:1893033425|pns:2| [2025/09/12 05:05:05 627917] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033425|frame:PADDING ACK |recv_time:1757653505627708|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 627922] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625627708|now:1757653505627708|interv:120000000| [2025/09/12 05:05:05 627926] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625627708|now:1757653505627708|interv:120000000| [2025/09/12 05:05:05 627930] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505628444|pq_index:0| [2025/09/12 05:05:05 627934] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505627143| [2025/09/12 05:05:05 627938] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505627938| [2025/09/12 05:05:05 627943] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505627942| [2025/09/12 05:05:05 627949] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 627953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:930180| [2025/09/12 05:05:05 627960] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 627965] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 627970] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 627974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:931350| [2025/09/12 05:05:05 627978] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 627983] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 627987] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 627991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:932520| [2025/09/12 05:05:05 627996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 628000] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 628003] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 628008] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 628012] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 628016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:879870| [2025/09/12 05:05:05 628021] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 628025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 628029] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505628444| [2025/09/12 05:05:05 628033] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505628444| [2025/09/12 05:05:05 628036] [debug] |xqc_engine_wakeup_after|wakeup:1757653505628444|now:1757653505628036|diff:408| [2025/09/12 05:05:05 628065] [debug] |xqc_engine_main_logic|END|now:1757653505627942| [2025/09/12 05:05:05 628071] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505628071| [2025/09/12 05:05:05 628075] [debug] |xqc_engine_wakeup_after|wakeup:1757653505628444|now:1757653505628075|diff:369| [2025/09/12 05:05:05 628082] [debug] |xqc_engine_main_logic|END|now:1757653505628071| [2025/09/12 05:05:05 629151] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505629151| [2025/09/12 05:05:05 629163] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505628444|pq_index:0| [2025/09/12 05:05:05 629167] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505627942| [2025/09/12 05:05:05 629172] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505629171| [2025/09/12 05:05:05 629177] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505628444|now:1757653505629171| [2025/09/12 05:05:05 629181] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505628444|now:1757653505629171| [2025/09/12 05:05:05 629185] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 629191] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 629195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:932520| [2025/09/12 05:05:05 629200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 629204] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 629208] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 629214] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 629221] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 629228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:879870| [2025/09/12 05:05:05 629234] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 629241] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:981| [2025/09/12 05:05:05 629278] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:981|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653505629253|stream_id:0|stream_offset:879870| [2025/09/12 05:05:05 629288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 629295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:05 629302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:31|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 629308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 629321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 629327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:05 629333] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505692509|now:1757653505629302|interv:63207| [2025/09/12 05:05:05 629339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505692509|now:1757653505629302|interval:63207|pto_count:0|srtt:36256 [2025/09/12 05:05:05 629346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:49213| [2025/09/12 05:05:05 629353] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 629359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:881040| [2025/09/12 05:05:05 629365] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 629371] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:982| [2025/09/12 05:05:05 629430] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:982|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653505629381|stream_id:0|stream_offset:881040| [2025/09/12 05:05:05 629441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 629448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:05 629455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:31|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 629462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 629468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 629473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:05 629480] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505692637|now:1757653505629455|interv:63182| [2025/09/12 05:05:05 629484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505692637|now:1757653505629455|interval:63182|pto_count:0|srtt:36256 [2025/09/12 05:05:05 629489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:50413| [2025/09/12 05:05:05 629493] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 629498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:882210| [2025/09/12 05:05:05 629507] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 629511] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:983| [2025/09/12 05:05:05 629539] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:983|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653505629519|stream_id:0|stream_offset:882210| [2025/09/12 05:05:05 629544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 629548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:05 629554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:31|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 629561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 629567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 629574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:05 629580] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505692775|now:1757653505629554|interv:63221| [2025/09/12 05:05:05 629587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505692775|now:1757653505629554|interval:63221|pto_count:0|srtt:36256 [2025/09/12 05:05:05 629594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:51613| [2025/09/12 05:05:05 629602] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 629609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:883380| [2025/09/12 05:05:05 629616] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 629622] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505630621|now:1757653505629621|interv:1000| [2025/09/12 05:05:05 629628] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 629634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 629640] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505630621| [2025/09/12 05:05:05 629645] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505630621| [2025/09/12 05:05:05 629650] [debug] |xqc_engine_wakeup_after|wakeup:1757653505630621|now:1757653505629650|diff:971| [2025/09/12 05:05:05 629657] [debug] |xqc_engine_main_logic|END|now:1757653505629171| [2025/09/12 05:05:05 629670] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505629669| [2025/09/12 05:05:05 629677] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 629686] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033425| [2025/09/12 05:05:05 629692] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033426| [2025/09/12 05:05:05 629707] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033426| [2025/09/12 05:05:05 629714] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 629722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:941|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:942|path_largest_ack:941| [2025/09/12 05:05:05 629729] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:810555|prior_time:1757653505589832|is_app_limited:0|send_elapse:38053|ack_elapse:39837|ctl_first_sent_time:1757653505591506|lagest_ack_time:1757653505629669|curr_delivered:857368| [2025/09/12 05:05:05 629736] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505591506| [2025/09/12 05:05:05 629743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1081||sndq_packets_used_bytes:0|sndq_packets_free:719| [2025/09/12 05:05:05 629751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:942|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:942|path_largest_ack:942| [2025/09/12 05:05:05 629757] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:812955|prior_time:1757653505591865|is_app_limited:0|send_elapse:37972|ack_elapse:37804|ctl_first_sent_time:1757653505593420|lagest_ack_time:1757653505629669|curr_delivered:858568| [2025/09/12 05:05:05 629765] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505593420| [2025/09/12 05:05:05 629771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1080||sndq_packets_used_bytes:0|sndq_packets_free:720| [2025/09/12 05:05:05 629777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36256|rttvar:31|minrtt:30676|latest_rtt:36249|ack_delay:64| [2025/09/12 05:05:05 629783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36247|rttvar:41|minrtt:30676|latest_rtt:36249|ack_delay:64| [2025/09/12 05:05:05 629787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:942|lost_pn:939|thresh:3| [2025/09/12 05:05:05 629791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 629795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36247|rtt_var:41|pto_duration:38247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 629800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 629804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 629807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:05 629811] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505692766|now:1757653505629795|interv:62971| [2025/09/12 05:05:05 629815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505692766|now:1757653505629795|interval:62971|pto_count:0|srtt:36247 [2025/09/12 05:05:05 629820] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37972, ack_elapse 37804, delivered 45613|rate 1201227|lost 209| [2025/09/12 05:05:05 629829] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201227) in round 17| [2025/09/12 05:05:05 629833] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 629837] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 629841] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505593420|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 629845] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505593420|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 629850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:49213|srtt:36247|latest_rtt:36249|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 629855] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 629859] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 629863] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033426|largest:1893033426|pns:2| [2025/09/12 05:05:05 629868] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033426|frame:PADDING ACK |recv_time:1757653505629669|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 629873] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625629669|now:1757653505629669|interv:120000000| [2025/09/12 05:05:05 629877] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625629669|now:1757653505629669|interv:120000000| [2025/09/12 05:05:05 629881] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505630621|pq_index:0| [2025/09/12 05:05:05 629885] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505629171| [2025/09/12 05:05:05 629889] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505629889| [2025/09/12 05:05:05 629894] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505629893| [2025/09/12 05:05:05 629900] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36247|min_srtt:36247|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 629904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:932520| [2025/09/12 05:05:05 629909] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 629914] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 629918] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36247|min_srtt:36247|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 629925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:933690| [2025/09/12 05:05:05 629929] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 629934] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 629938] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36247|min_srtt:36247|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 629942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:934860| [2025/09/12 05:05:05 629947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 629950] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 629954] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 629958] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 629963] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 629967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:883380| [2025/09/12 05:05:05 629971] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 629975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 629979] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505630621| [2025/09/12 05:05:05 629983] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505630621| [2025/09/12 05:05:05 629987] [debug] |xqc_engine_wakeup_after|wakeup:1757653505630621|now:1757653505629987|diff:634| [2025/09/12 05:05:05 629991] [debug] |xqc_engine_main_logic|END|now:1757653505629893| [2025/09/12 05:05:05 629997] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505629997| [2025/09/12 05:05:05 630001] [debug] |xqc_engine_wakeup_after|wakeup:1757653505630621|now:1757653505630001|diff:620| [2025/09/12 05:05:05 630004] [debug] |xqc_engine_main_logic|END|now:1757653505629997| [2025/09/12 05:05:05 631073] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505631073| [2025/09/12 05:05:05 631084] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505630621|pq_index:0| [2025/09/12 05:05:05 631089] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505629893| [2025/09/12 05:05:05 631094] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505631093| [2025/09/12 05:05:05 631105] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505630621|now:1757653505631093| [2025/09/12 05:05:05 631109] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505630621|now:1757653505631093| [2025/09/12 05:05:05 631113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 631119] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36247|min_srtt:36247|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 631123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:934860| [2025/09/12 05:05:05 631128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 631132] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 631135] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 631140] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 631144] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 631149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:883380| [2025/09/12 05:05:05 631153] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 631158] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:984| [2025/09/12 05:05:05 631188] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:984|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653505631165|stream_id:0|stream_offset:883380| [2025/09/12 05:05:05 631194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 631199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:05 631206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36247|rtt_var:41|pto_duration:38247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 631214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 631220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 631226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:05 631232] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505694412|now:1757653505631206|interv:63206| [2025/09/12 05:05:05 631239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505694412|now:1757653505631206|interval:63206|pto_count:0|srtt:36247 [2025/09/12 05:05:05 631254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:50413| [2025/09/12 05:05:05 631262] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 631269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:884550| [2025/09/12 05:05:05 631275] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 631282] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:985| [2025/09/12 05:05:05 631316] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:985|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653505631293|stream_id:0|stream_offset:884550| [2025/09/12 05:05:05 631323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 631328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:05 631335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36247|rtt_var:41|pto_duration:38247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 631342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 631348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 631355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:05 631361] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505694540|now:1757653505631335|interv:63205| [2025/09/12 05:05:05 631367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505694540|now:1757653505631335|interval:63205|pto_count:0|srtt:36247 [2025/09/12 05:05:05 631373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:51613| [2025/09/12 05:05:05 631380] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 631386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:885720| [2025/09/12 05:05:05 631408] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 631416] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505632415|now:1757653505631415|interv:1000| [2025/09/12 05:05:05 631422] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 631427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 631433] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505632415| [2025/09/12 05:05:05 631440] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505632415| [2025/09/12 05:05:05 631447] [debug] |xqc_engine_wakeup_after|wakeup:1757653505632415|now:1757653505631446|diff:969| [2025/09/12 05:05:05 631474] [debug] |xqc_engine_main_logic|END|now:1757653505631093| [2025/09/12 05:05:05 631676] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505631674| [2025/09/12 05:05:05 631687] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 631697] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033426| [2025/09/12 05:05:05 631703] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033427| [2025/09/12 05:05:05 631712] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033427| [2025/09/12 05:05:05 631718] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 631725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:943|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:944|path_largest_ack:943| [2025/09/12 05:05:05 631733] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:812955|prior_time:1757653505591865|is_app_limited:0|send_elapse:38122|ack_elapse:39809|ctl_first_sent_time:1757653505593570|lagest_ack_time:1757653505631674|curr_delivered:859768| [2025/09/12 05:05:05 631740] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505593570| [2025/09/12 05:05:05 631747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1079||sndq_packets_used_bytes:0|sndq_packets_free:721| [2025/09/12 05:05:05 631754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:944|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:944|path_largest_ack:944| [2025/09/12 05:05:05 631761] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:815355|prior_time:1757653505593811|is_app_limited:0|send_elapse:37837|ack_elapse:37863|ctl_first_sent_time:1757653505595324|lagest_ack_time:1757653505631674|curr_delivered:860968| [2025/09/12 05:05:05 631769] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505595324| [2025/09/12 05:05:05 631775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1078||sndq_packets_used_bytes:0|sndq_packets_free:722| [2025/09/12 05:05:05 631781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36247|rttvar:41|minrtt:30676|latest_rtt:36350|ack_delay:64| [2025/09/12 05:05:05 631788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36252|rttvar:40|minrtt:30676|latest_rtt:36350|ack_delay:64| [2025/09/12 05:05:05 631795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:944|lost_pn:941|thresh:3| [2025/09/12 05:05:05 631802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 631807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36252|rtt_var:40|pto_duration:38252|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 631811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 631815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 631819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:05 631834] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505694545|now:1757653505631806|interv:62739| [2025/09/12 05:05:05 631838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505694545|now:1757653505631806|interval:62739|pto_count:0|srtt:36252 [2025/09/12 05:05:05 631842] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37837, ack_elapse 37863, delivered 45613|rate 1204685|lost 209| [2025/09/12 05:05:05 631847] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204685) in round 17| [2025/09/12 05:05:05 631851] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 631855] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 631859] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505595324|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 631864] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505595324|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:817755| [2025/09/12 05:05:05 631868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:49213|srtt:36252|latest_rtt:36350|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 631874] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 631878] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 631882] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033427|largest:1893033427|pns:2| [2025/09/12 05:05:05 631887] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033427|frame:PADDING ACK |recv_time:1757653505631674|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 631892] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625631674|now:1757653505631674|interv:120000000| [2025/09/12 05:05:05 631896] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625631674|now:1757653505631674|interv:120000000| [2025/09/12 05:05:05 631900] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505632415|pq_index:0| [2025/09/12 05:05:05 631904] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505631093| [2025/09/12 05:05:05 631908] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505631908| [2025/09/12 05:05:05 631913] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505631912| [2025/09/12 05:05:05 631920] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36252|min_srtt:36252|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 631924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:934860| [2025/09/12 05:05:05 631932] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 631937] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 631941] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36252|min_srtt:36252|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 631946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:936030| [2025/09/12 05:05:05 631950] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 631954] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 631959] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36252|min_srtt:36252|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 631963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:937200| [2025/09/12 05:05:05 631967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 631971] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 631975] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 631980] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 631984] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 631988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:885720| [2025/09/12 05:05:05 631993] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 631997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 632001] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505632415| [2025/09/12 05:05:05 632005] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505632415| [2025/09/12 05:05:05 632009] [debug] |xqc_engine_wakeup_after|wakeup:1757653505632415|now:1757653505632009|diff:406| [2025/09/12 05:05:05 632013] [debug] |xqc_engine_main_logic|END|now:1757653505631912| [2025/09/12 05:05:05 632019] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505632018| [2025/09/12 05:05:05 632022] [debug] |xqc_engine_wakeup_after|wakeup:1757653505632415|now:1757653505632022|diff:393| [2025/09/12 05:05:05 632029] [debug] |xqc_engine_main_logic|END|now:1757653505632018| [2025/09/12 05:05:05 633097] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505633097| [2025/09/12 05:05:05 633108] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505632415|pq_index:0| [2025/09/12 05:05:05 633112] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505631912| [2025/09/12 05:05:05 633118] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505633116| [2025/09/12 05:05:05 633122] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505632415|now:1757653505633116| [2025/09/12 05:05:05 633127] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505632415|now:1757653505633116| [2025/09/12 05:05:05 633131] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 633136] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36252|min_srtt:36252|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 633141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:937200| [2025/09/12 05:05:05 633146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 633150] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 633153] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 633158] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 633163] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 633167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:885720| [2025/09/12 05:05:05 633171] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 633176] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:986| [2025/09/12 05:05:05 633208] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:986|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653505633184|stream_id:0|stream_offset:885720| [2025/09/12 05:05:05 633218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 633225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:05 633232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36252|rtt_var:40|pto_duration:38252|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 633238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 633250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 633256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:05 633263] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505696436|now:1757653505633232|interv:63204| [2025/09/12 05:05:05 633269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505696436|now:1757653505633232|interval:63204|pto_count:0|srtt:36252 [2025/09/12 05:05:05 633277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:50413| [2025/09/12 05:05:05 633284] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 633290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:886890| [2025/09/12 05:05:05 633298] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 633304] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:987| [2025/09/12 05:05:05 633337] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:987|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653505633314|stream_id:0|stream_offset:886890| [2025/09/12 05:05:05 633346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 633353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:05 633360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36252|rtt_var:40|pto_duration:38252|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 633366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 633372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 633378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:05 633385] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505696566|now:1757653505633360|interv:63206| [2025/09/12 05:05:05 633391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505696566|now:1757653505633360|interval:63206|pto_count:0|srtt:36252 [2025/09/12 05:05:05 633398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:51613| [2025/09/12 05:05:05 633405] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 633411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:888060| [2025/09/12 05:05:05 633418] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 633431] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:988| [2025/09/12 05:05:05 633467] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:988|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653505633441|stream_id:0|stream_offset:888060| [2025/09/12 05:05:05 633476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 633483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:05 633490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36252|rtt_var:40|pto_duration:38252|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 633496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 633500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 633507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:05 633513] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505696693|now:1757653505633490|interv:63203| [2025/09/12 05:05:05 633519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505696693|now:1757653505633490|interval:63203|pto_count:0|srtt:36252 [2025/09/12 05:05:05 633525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:52813| [2025/09/12 05:05:05 633529] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 633534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:889230| [2025/09/12 05:05:05 633538] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 633542] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505634542|now:1757653505633542|interv:1000| [2025/09/12 05:05:05 633546] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 633550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 633554] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505634542| [2025/09/12 05:05:05 633558] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505634542| [2025/09/12 05:05:05 633562] [debug] |xqc_engine_wakeup_after|wakeup:1757653505634542|now:1757653505633562|diff:980| [2025/09/12 05:05:05 633566] [debug] |xqc_engine_main_logic|END|now:1757653505633116| [2025/09/12 05:05:05 633713] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505633712| [2025/09/12 05:05:05 633722] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 633730] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033427| [2025/09/12 05:05:05 633736] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033428| [2025/09/12 05:05:05 633745] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033428| [2025/09/12 05:05:05 633758] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 633766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:945|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:946|path_largest_ack:945| [2025/09/12 05:05:05 633774] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:815355|prior_time:1757653505593811|is_app_limited:0|send_elapse:37962|ack_elapse:39901|ctl_first_sent_time:1757653505595449|lagest_ack_time:1757653505633712|curr_delivered:862168| [2025/09/12 05:05:05 633781] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505595449| [2025/09/12 05:05:05 633789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1077||sndq_packets_used_bytes:0|sndq_packets_free:723| [2025/09/12 05:05:05 633796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:946|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:946|path_largest_ack:946| [2025/09/12 05:05:05 633803] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:817755|prior_time:1757653505595814|is_app_limited:0|send_elapse:37825|ack_elapse:37898|ctl_first_sent_time:1757653505597338|lagest_ack_time:1757653505633712|curr_delivered:863368| [2025/09/12 05:05:05 633810] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505597338| [2025/09/12 05:05:05 633816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1076||sndq_packets_used_bytes:0|sndq_packets_free:724| [2025/09/12 05:05:05 633822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36252|rttvar:40|minrtt:30676|latest_rtt:36374|ack_delay:80| [2025/09/12 05:05:05 633829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36257|rttvar:40|minrtt:30676|latest_rtt:36374|ack_delay:80| [2025/09/12 05:05:05 633835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:946|lost_pn:943|thresh:3| [2025/09/12 05:05:05 633840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 633845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36257|rtt_var:40|pto_duration:38257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 633849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 633853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 633857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:05 633861] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505696698|now:1757653505633844|interv:62854| [2025/09/12 05:05:05 633865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505696698|now:1757653505633844|interval:62854|pto_count:0|srtt:36257 [2025/09/12 05:05:05 633869] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37825, ack_elapse 37898, delivered 45613|rate 1203572|lost 209| [2025/09/12 05:05:05 633873] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 17 -> 18| [2025/09/12 05:05:05 633886] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203572) in round 18| [2025/09/12 05:05:05 633893] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 633899] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 633903] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505597338|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 633908] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505597338|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 633913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:50413|srtt:36257|latest_rtt:36374|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 633918] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 633922] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 633926] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 633930] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505658712|now:1757653505633712|interv:25000| [2025/09/12 05:05:05 633935] [debug] |scid:7158b15de69b475154b90c13|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:1757653505633712|max_ack_delay:25000| [2025/09/12 05:05:05 633940] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033428|largest:1893033428|pns:2| [2025/09/12 05:05:05 633944] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033428|frame:PADDING PING ACK |recv_time:1757653505633712|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 633949] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625633712|now:1757653505633712|interv:120000000| [2025/09/12 05:05:05 633953] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625633712|now:1757653505633712|interv:120000000| [2025/09/12 05:05:05 633957] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505634542|pq_index:0| [2025/09/12 05:05:05 633962] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505633116| [2025/09/12 05:05:05 633969] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505633969| [2025/09/12 05:05:05 633977] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505633975| [2025/09/12 05:05:05 633985] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36257|min_srtt:36257|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 633990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:937200| [2025/09/12 05:05:05 633998] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 634003] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 634007] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36257|min_srtt:36257|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 634011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:938370| [2025/09/12 05:05:05 634016] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 634020] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 634024] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36257|min_srtt:36257|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 634028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:939540| [2025/09/12 05:05:05 634033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 634037] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 634066] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 634072] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 634077] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 634081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:889230| [2025/09/12 05:05:05 634086] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 634089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 634093] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505634542| [2025/09/12 05:05:05 634098] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505634542| [2025/09/12 05:05:05 634101] [debug] |xqc_engine_wakeup_after|wakeup:1757653505634542|now:1757653505634101|diff:441| [2025/09/12 05:05:05 634106] [debug] |xqc_engine_main_logic|END|now:1757653505633975| [2025/09/12 05:05:05 634111] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505634111| [2025/09/12 05:05:05 634115] [debug] |xqc_engine_wakeup_after|wakeup:1757653505634542|now:1757653505634115|diff:427| [2025/09/12 05:05:05 634123] [debug] |xqc_engine_main_logic|END|now:1757653505634111| [2025/09/12 05:05:05 635195] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505635194| [2025/09/12 05:05:05 635210] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505634542|pq_index:0| [2025/09/12 05:05:05 635216] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505633975| [2025/09/12 05:05:05 635221] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505635220| [2025/09/12 05:05:05 635226] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505634542|now:1757653505635220| [2025/09/12 05:05:05 635230] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505634542|now:1757653505635220| [2025/09/12 05:05:05 635234] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 635239] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36257|min_srtt:36257|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 635244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:939540| [2025/09/12 05:05:05 635249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 635254] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 635260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 635266] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 635273] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 635280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:889230| [2025/09/12 05:05:05 635287] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 635293] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:989| [2025/09/12 05:05:05 635362] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:989|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653505635337|stream_id:0|stream_offset:889230| [2025/09/12 05:05:05 635372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 635380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:05 635406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36257|rtt_var:40|pto_duration:38257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 635413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 635425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 635431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:05 635437] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505698594|now:1757653505635405|interv:63189| [2025/09/12 05:05:05 635443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505698594|now:1757653505635405|interval:63189|pto_count:0|srtt:36257 [2025/09/12 05:05:05 635451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:51613| [2025/09/12 05:05:05 635458] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 635465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:890400| [2025/09/12 05:05:05 635486] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 635493] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:990| [2025/09/12 05:05:05 635524] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:990|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653505635501|stream_id:0|stream_offset:890400| [2025/09/12 05:05:05 635532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 635539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:05 635546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36257|rtt_var:40|pto_duration:38257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 635553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 635558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 635562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:05 635566] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505698758|now:1757653505635546|interv:63212| [2025/09/12 05:05:05 635570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505698758|now:1757653505635546|interval:63212|pto_count:0|srtt:36257 [2025/09/12 05:05:05 635574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:52813| [2025/09/12 05:05:05 635579] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 635583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:891570| [2025/09/12 05:05:05 635587] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 635596] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:991| [2025/09/12 05:05:05 635622] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:991|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757653505635603|stream_id:0|stream_offset:891570| [2025/09/12 05:05:05 635631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 635638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0| [2025/09/12 05:05:05 635644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36257|rtt_var:40|pto_duration:38257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 635649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 635653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 635660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:05 635680] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505698860|now:1757653505635644|interv:63216| [2025/09/12 05:05:05 635687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505698860|now:1757653505635644|interval:63216|pto_count:0|srtt:36257 [2025/09/12 05:05:05 635695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:54013| [2025/09/12 05:05:05 635701] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 635708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:892740| [2025/09/12 05:05:05 635715] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 635720] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505636720|now:1757653505635720|interv:1000| [2025/09/12 05:05:05 635726] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 635732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 635749] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505636720| [2025/09/12 05:05:05 635756] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505636720| [2025/09/12 05:05:05 635763] [debug] |xqc_engine_wakeup_after|wakeup:1757653505636720|now:1757653505635763|diff:957| [2025/09/12 05:05:05 635769] [debug] |xqc_engine_main_logic|END|now:1757653505635220| [2025/09/12 05:05:05 635781] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505635780| [2025/09/12 05:05:05 635789] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 635799] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033428| [2025/09/12 05:05:05 635817] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033429| [2025/09/12 05:05:05 635828] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033429| [2025/09/12 05:05:05 635842] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 635860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:947|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:948|path_largest_ack:947| [2025/09/12 05:05:05 635868] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:817755|prior_time:1757653505595814|is_app_limited:0|send_elapse:37968|ack_elapse:39966|ctl_first_sent_time:1757653505597481|lagest_ack_time:1757653505635780|curr_delivered:864568| [2025/09/12 05:05:05 635875] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505597481| [2025/09/12 05:05:05 635881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1075||sndq_packets_used_bytes:0|sndq_packets_free:725| [2025/09/12 05:05:05 635885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:948|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:948|path_largest_ack:948| [2025/09/12 05:05:05 635890] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:820155|prior_time:1757653505597813|is_app_limited:0|send_elapse:37902|ack_elapse:37967|ctl_first_sent_time:1757653505599349|lagest_ack_time:1757653505635780|curr_delivered:865768| [2025/09/12 05:05:05 635894] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505599349| [2025/09/12 05:05:05 635898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1074||sndq_packets_used_bytes:0|sndq_packets_free:726| [2025/09/12 05:05:05 635902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36257|rttvar:40|minrtt:30676|latest_rtt:36431|ack_delay:64| [2025/09/12 05:05:05 635906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36270|rttvar:57|minrtt:30676|latest_rtt:36431|ack_delay:64| [2025/09/12 05:05:05 635910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:948|lost_pn:945|thresh:3| [2025/09/12 05:05:05 635914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 635919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36270|rtt_var:57|pto_duration:38270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 635923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 635927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 635931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:05 635935] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505698873|now:1757653505635918|interv:62955| [2025/09/12 05:05:05 635941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505698873|now:1757653505635918|interval:62955|pto_count:0|srtt:36270 [2025/09/12 05:05:05 635948] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37902, ack_elapse 37967, delivered 45613|rate 1201385|lost 209| [2025/09/12 05:05:05 635955] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201385) in round 18| [2025/09/12 05:05:05 635964] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 635969] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 635972] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505599349|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 635977] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505599349|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 635982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:51613|srtt:36270|latest_rtt:36431|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 635987] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 635991] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 635995] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033429|largest:1893033429|pns:2| [2025/09/12 05:05:05 636000] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033429|frame:PADDING ACK |recv_time:1757653505635780|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 636005] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625635780|now:1757653505635780|interv:120000000| [2025/09/12 05:05:05 636009] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625635780|now:1757653505635780|interv:120000000| [2025/09/12 05:05:05 636013] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505636720|pq_index:0| [2025/09/12 05:05:05 636017] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505635220| [2025/09/12 05:05:05 636022] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505636022| [2025/09/12 05:05:05 636030] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505636028| [2025/09/12 05:05:05 636054] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 636062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:939540| [2025/09/12 05:05:05 636067] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 636072] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 636076] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 636084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:940710| [2025/09/12 05:05:05 636088] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 636093] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 636097] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 636101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:941880| [2025/09/12 05:05:05 636108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 636115] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 636121] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 636128] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 636133] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 636137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:892740| [2025/09/12 05:05:05 636141] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 636145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 636149] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505636720| [2025/09/12 05:05:05 636153] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505636720| [2025/09/12 05:05:05 636157] [debug] |xqc_engine_wakeup_after|wakeup:1757653505636720|now:1757653505636157|diff:563| [2025/09/12 05:05:05 636161] [debug] |xqc_engine_main_logic|END|now:1757653505636028| [2025/09/12 05:05:05 636167] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505636167| [2025/09/12 05:05:05 636171] [debug] |xqc_engine_wakeup_after|wakeup:1757653505636720|now:1757653505636171|diff:549| [2025/09/12 05:05:05 636175] [debug] |xqc_engine_main_logic|END|now:1757653505636167| [2025/09/12 05:05:05 637203] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505637203| [2025/09/12 05:05:05 637213] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505636720|pq_index:0| [2025/09/12 05:05:05 637218] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505636028| [2025/09/12 05:05:05 637223] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505637222| [2025/09/12 05:05:05 637237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505636720|now:1757653505637222| [2025/09/12 05:05:05 637244] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505636720|now:1757653505637222| [2025/09/12 05:05:05 637250] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 637258] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 637265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:941880| [2025/09/12 05:05:05 637271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 637277] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 637282] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 637288] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 637295] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 637300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:892740| [2025/09/12 05:05:05 637306] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 637312] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:992| [2025/09/12 05:05:05 637374] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:992|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653505637323|stream_id:0|stream_offset:892740| [2025/09/12 05:05:05 637383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 637390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:05 637396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36270|rtt_var:57|pto_duration:38270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 637402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 637408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 637415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:05 637420] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505700593|now:1757653505637395|interv:63198| [2025/09/12 05:05:05 637427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505700593|now:1757653505637395|interval:63198|pto_count:0|srtt:36270 [2025/09/12 05:05:05 637434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:52813| [2025/09/12 05:05:05 637443] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 637447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:893910| [2025/09/12 05:05:05 637452] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 637456] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:993| [2025/09/12 05:05:05 637484] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:993|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757653505637464|stream_id:0|stream_offset:893910| [2025/09/12 05:05:05 637490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 637495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0| [2025/09/12 05:05:05 637499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36270|rtt_var:57|pto_duration:38270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 637503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 637507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 637511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:05 637515] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505700734|now:1757653505637499|interv:63235| [2025/09/12 05:05:05 637518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505700734|now:1757653505637499|interval:63235|pto_count:0|srtt:36270 [2025/09/12 05:05:05 637523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:54013| [2025/09/12 05:05:05 637527] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 637531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:895080| [2025/09/12 05:05:05 637535] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 637539] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505638539|now:1757653505637539|interv:1000| [2025/09/12 05:05:05 637543] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 637547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 637551] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505638539| [2025/09/12 05:05:05 637555] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505638539| [2025/09/12 05:05:05 637559] [debug] |xqc_engine_wakeup_after|wakeup:1757653505638539|now:1757653505637559|diff:980| [2025/09/12 05:05:05 637564] [debug] |xqc_engine_main_logic|END|now:1757653505637222| [2025/09/12 05:05:05 637721] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505637720| [2025/09/12 05:05:05 637730] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 637737] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033429| [2025/09/12 05:05:05 637743] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033430| [2025/09/12 05:05:05 637751] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033430| [2025/09/12 05:05:05 637757] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 637764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:949|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:950|path_largest_ack:949| [2025/09/12 05:05:05 637771] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:820155|prior_time:1757653505597813|is_app_limited:0|send_elapse:38017|ack_elapse:39907|ctl_first_sent_time:1757653505599464|lagest_ack_time:1757653505637720|curr_delivered:866968| [2025/09/12 05:05:05 637776] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505599464| [2025/09/12 05:05:05 637781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1073||sndq_packets_used_bytes:0|sndq_packets_free:727| [2025/09/12 05:05:05 637787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:950|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:950|path_largest_ack:950| [2025/09/12 05:05:05 637794] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:822555|prior_time:1757653505599812|is_app_limited:0|send_elapse:37936|ack_elapse:37908|ctl_first_sent_time:1757653505601357|lagest_ack_time:1757653505637720|curr_delivered:868168| [2025/09/12 05:05:05 637802] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505601357| [2025/09/12 05:05:05 637808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1072||sndq_packets_used_bytes:0|sndq_packets_free:728| [2025/09/12 05:05:05 637814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36270|rttvar:57|minrtt:30676|latest_rtt:36363|ack_delay:64| [2025/09/12 05:05:05 637821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36274|rttvar:50|minrtt:30676|latest_rtt:36363|ack_delay:64| [2025/09/12 05:05:05 637827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:950|lost_pn:947|thresh:3| [2025/09/12 05:05:05 637834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 637840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:50|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 637847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 637853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 637859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:05 637871] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505700738|now:1757653505637839|interv:62899| [2025/09/12 05:05:05 637876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505700738|now:1757653505637839|interval:62899|pto_count:0|srtt:36274 [2025/09/12 05:05:05 637880] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37936, ack_elapse 37908, delivered 45613|rate 1202367|lost 209| [2025/09/12 05:05:05 637885] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202367) in round 18| [2025/09/12 05:05:05 637889] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 637895] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 637901] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505601357|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 637908] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505601357|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 637915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:51613|srtt:36274|latest_rtt:36363|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 637921] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 637924] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 637929] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033430|largest:1893033430|pns:2| [2025/09/12 05:05:05 637934] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033430|frame:PADDING ACK |recv_time:1757653505637720|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 637939] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625637720|now:1757653505637720|interv:120000000| [2025/09/12 05:05:05 637943] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625637720|now:1757653505637720|interv:120000000| [2025/09/12 05:05:05 637947] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505638539|pq_index:0| [2025/09/12 05:05:05 637951] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505637222| [2025/09/12 05:05:05 637955] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505637955| [2025/09/12 05:05:05 637960] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505637959| [2025/09/12 05:05:05 637966] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 637970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:941880| [2025/09/12 05:05:05 637978] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 637983] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 637987] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 637992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:943050| [2025/09/12 05:05:05 637996] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 638000] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 638005] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 638009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:944220| [2025/09/12 05:05:05 638013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 638017] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 638021] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 638025] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 638029] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 638034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:895080| [2025/09/12 05:05:05 638059] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 638067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 638071] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505638539| [2025/09/12 05:05:05 638075] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505638539| [2025/09/12 05:05:05 638079] [debug] |xqc_engine_wakeup_after|wakeup:1757653505638539|now:1757653505638079|diff:460| [2025/09/12 05:05:05 638083] [debug] |xqc_engine_main_logic|END|now:1757653505637959| [2025/09/12 05:05:05 638089] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505638089| [2025/09/12 05:05:05 638092] [debug] |xqc_engine_wakeup_after|wakeup:1757653505638539|now:1757653505638092|diff:447| [2025/09/12 05:05:05 638096] [debug] |xqc_engine_main_logic|END|now:1757653505638089| [2025/09/12 05:05:05 639172] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505639172| [2025/09/12 05:05:05 639182] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505638539|pq_index:0| [2025/09/12 05:05:05 639186] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505637959| [2025/09/12 05:05:05 639191] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505639190| [2025/09/12 05:05:05 639196] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505638539|now:1757653505639190| [2025/09/12 05:05:05 639200] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505638539|now:1757653505639190| [2025/09/12 05:05:05 639204] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 639209] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 639214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:944220| [2025/09/12 05:05:05 639219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 639222] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 639228] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 639235] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 639242] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 639248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:895080| [2025/09/12 05:05:05 639255] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 639261] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:994| [2025/09/12 05:05:05 639296] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:994|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653505639272|stream_id:0|stream_offset:895080| [2025/09/12 05:05:05 639305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 639312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:05 639318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:50|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 639324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 639330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 639342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:05 639346] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505702546|now:1757653505639318|interv:63228| [2025/09/12 05:05:05 639352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505702546|now:1757653505639318|interval:63228|pto_count:0|srtt:36274 [2025/09/12 05:05:05 639359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:52813| [2025/09/12 05:05:05 639367] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 639373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:896250| [2025/09/12 05:05:05 639380] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 639387] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:995| [2025/09/12 05:05:05 639420] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:995|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757653505639397|stream_id:0|stream_offset:896250| [2025/09/12 05:05:05 639429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:995|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 639436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0| [2025/09/12 05:05:05 639443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:50|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 639450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 639456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 639462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:05 639468] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505702671|now:1757653505639442|interv:63229| [2025/09/12 05:05:05 639472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505702671|now:1757653505639442|interval:63229|pto_count:0|srtt:36274 [2025/09/12 05:05:05 639476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:54013| [2025/09/12 05:05:05 639481] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 639485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:897420| [2025/09/12 05:05:05 639489] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 639493] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:996| [2025/09/12 05:05:05 639526] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:996|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653505639505|stream_id:0|stream_offset:897420| [2025/09/12 05:05:05 639535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 639542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:05 639548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:50|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 639554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 639558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 639562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:05 639566] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505702779|now:1757653505639548|interv:63231| [2025/09/12 05:05:05 639570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505702779|now:1757653505639548|interval:63231|pto_count:0|srtt:36274 [2025/09/12 05:05:05 639574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:55213| [2025/09/12 05:05:05 639579] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 639583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:898590| [2025/09/12 05:05:05 639588] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 639591] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505640591|now:1757653505639591|interv:1000| [2025/09/12 05:05:05 639595] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 639599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 639603] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505640591| [2025/09/12 05:05:05 639607] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505640591| [2025/09/12 05:05:05 639611] [debug] |xqc_engine_wakeup_after|wakeup:1757653505640591|now:1757653505639611|diff:980| [2025/09/12 05:05:05 639616] [debug] |xqc_engine_main_logic|END|now:1757653505639190| [2025/09/12 05:05:05 639690] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505639688| [2025/09/12 05:05:05 639696] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 639705] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033430| [2025/09/12 05:05:05 639711] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033431| [2025/09/12 05:05:05 639719] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033431| [2025/09/12 05:05:05 639725] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 639740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:951|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:952|path_largest_ack:951| [2025/09/12 05:05:05 639747] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:822555|prior_time:1757653505599812|is_app_limited:0|send_elapse:38049|ack_elapse:39876|ctl_first_sent_time:1757653505601470|lagest_ack_time:1757653505639688|curr_delivered:869368| [2025/09/12 05:05:05 639754] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505601470| [2025/09/12 05:05:05 639761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1071||sndq_packets_used_bytes:0|sndq_packets_free:729| [2025/09/12 05:05:05 639768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:952|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:952|path_largest_ack:952| [2025/09/12 05:05:05 639775] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:824955|prior_time:1757653505601796|is_app_limited:0|send_elapse:37768|ack_elapse:37892|ctl_first_sent_time:1757653505603330|lagest_ack_time:1757653505639688|curr_delivered:870568| [2025/09/12 05:05:05 639783] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505603330| [2025/09/12 05:05:05 639788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1070||sndq_packets_used_bytes:0|sndq_packets_free:730| [2025/09/12 05:05:05 639793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36274|rttvar:50|minrtt:30676|latest_rtt:36358|ack_delay:72| [2025/09/12 05:05:05 639799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36275|rttvar:41|minrtt:30676|latest_rtt:36358|ack_delay:72| [2025/09/12 05:05:05 639806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:952|lost_pn:949|thresh:3| [2025/09/12 05:05:05 639813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 639819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36275|rtt_var:41|pto_duration:38275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 639826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 639831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 639835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:05 639839] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505702780|now:1757653505639819|interv:62961| [2025/09/12 05:05:05 639843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505702780|now:1757653505639819|interval:62961|pto_count:0|srtt:36275 [2025/09/12 05:05:05 639849] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37768, ack_elapse 37892, delivered 45613|rate 1203763|lost 209| [2025/09/12 05:05:05 639857] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203763) in round 18| [2025/09/12 05:05:05 639863] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 639874] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 639878] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505603330|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 639882] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505603330|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 639887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:52813|srtt:36275|latest_rtt:36358|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 639892] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 639896] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 639901] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033431|largest:1893033431|pns:2| [2025/09/12 05:05:05 639905] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033431|frame:PADDING ACK |recv_time:1757653505639688|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 639910] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625639688|now:1757653505639688|interv:120000000| [2025/09/12 05:05:05 639914] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625639688|now:1757653505639688|interv:120000000| [2025/09/12 05:05:05 639918] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505640591|pq_index:0| [2025/09/12 05:05:05 639922] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505639190| [2025/09/12 05:05:05 639926] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505639926| [2025/09/12 05:05:05 639931] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505639930| [2025/09/12 05:05:05 639937] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 639941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:944220| [2025/09/12 05:05:05 639946] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 639950] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 639955] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 639959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:945390| [2025/09/12 05:05:05 639966] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 639971] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 639975] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 639979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:946560| [2025/09/12 05:05:05 639983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 639987] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 639991] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 639995] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 640000] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 640004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:898590| [2025/09/12 05:05:05 640008] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 640012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 640016] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505640591| [2025/09/12 05:05:05 640020] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505640591| [2025/09/12 05:05:05 640024] [debug] |xqc_engine_wakeup_after|wakeup:1757653505640591|now:1757653505640023|diff:568| [2025/09/12 05:05:05 640028] [debug] |xqc_engine_main_logic|END|now:1757653505639930| [2025/09/12 05:05:05 640033] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505640033| [2025/09/12 05:05:05 640037] [debug] |xqc_engine_wakeup_after|wakeup:1757653505640591|now:1757653505640037|diff:554| [2025/09/12 05:05:05 640062] [debug] |xqc_engine_main_logic|END|now:1757653505640033| [2025/09/12 05:05:05 641132] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505641132| [2025/09/12 05:05:05 641142] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505640591|pq_index:0| [2025/09/12 05:05:05 641147] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505639930| [2025/09/12 05:05:05 641152] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505641151| [2025/09/12 05:05:05 641156] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505640591|now:1757653505641151| [2025/09/12 05:05:05 641166] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505640591|now:1757653505641151| [2025/09/12 05:05:05 641170] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 641175] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 641180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:946560| [2025/09/12 05:05:05 641185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 641189] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 641192] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 641197] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 641201] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 641207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:898590| [2025/09/12 05:05:05 641215] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 641222] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:997| [2025/09/12 05:05:05 641260] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:997|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757653505641233|stream_id:0|stream_offset:898590| [2025/09/12 05:05:05 641268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 641275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0| [2025/09/12 05:05:05 641280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36275|rtt_var:41|pto_duration:38275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 641286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 641291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 641297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:05 641303] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505704508|now:1757653505641280|interv:63228| [2025/09/12 05:05:05 641309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505704508|now:1757653505641280|interval:63228|pto_count:0|srtt:36275 [2025/09/12 05:05:05 641316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:54013| [2025/09/12 05:05:05 641328] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 641334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:899760| [2025/09/12 05:05:05 641341] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 641347] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:998| [2025/09/12 05:05:05 641385] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:998|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653505641356|stream_id:0|stream_offset:899760| [2025/09/12 05:05:05 641393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 641400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:05 641407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36275|rtt_var:41|pto_duration:38275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 641413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 641419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 641425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:05 641432] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505704631|now:1757653505641407|interv:63224| [2025/09/12 05:05:05 641437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505704631|now:1757653505641407|interval:63224|pto_count:0|srtt:36275 [2025/09/12 05:05:05 641441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:55213| [2025/09/12 05:05:05 641446] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 641450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:900930| [2025/09/12 05:05:05 641454] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 641458] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505642458|now:1757653505641458|interv:1000| [2025/09/12 05:05:05 641462] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 641466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 641470] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505642458| [2025/09/12 05:05:05 641474] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505642458| [2025/09/12 05:05:05 641478] [debug] |xqc_engine_wakeup_after|wakeup:1757653505642458|now:1757653505641478|diff:980| [2025/09/12 05:05:05 641482] [debug] |xqc_engine_main_logic|END|now:1757653505641151| [2025/09/12 05:05:05 641683] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505641682| [2025/09/12 05:05:05 641698] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 641707] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033431| [2025/09/12 05:05:05 641713] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033432| [2025/09/12 05:05:05 641721] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033432| [2025/09/12 05:05:05 641728] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 641735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:953|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:954|path_largest_ack:953| [2025/09/12 05:05:05 641742] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:824955|prior_time:1757653505601796|is_app_limited:0|send_elapse:37889|ack_elapse:39886|ctl_first_sent_time:1757653505603451|lagest_ack_time:1757653505641682|curr_delivered:871768| [2025/09/12 05:05:05 641749] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505603451| [2025/09/12 05:05:05 641756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1069||sndq_packets_used_bytes:0|sndq_packets_free:731| [2025/09/12 05:05:05 641763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:954|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:954|path_largest_ack:954| [2025/09/12 05:05:05 641770] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:827368|prior_time:1757653505603792|is_app_limited:0|send_elapse:37880|ack_elapse:37890|ctl_first_sent_time:1757653505605399|lagest_ack_time:1757653505641682|curr_delivered:872968| [2025/09/12 05:05:05 641777] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505605399| [2025/09/12 05:05:05 641783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1068||sndq_packets_used_bytes:0|sndq_packets_free:732| [2025/09/12 05:05:05 641790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36275|rttvar:41|minrtt:30676|latest_rtt:36283|ack_delay:72| [2025/09/12 05:05:05 641796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36267|rttvar:47|minrtt:30676|latest_rtt:36283|ack_delay:72| [2025/09/12 05:05:05 641803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:954|lost_pn:951|thresh:3| [2025/09/12 05:05:05 641810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 641816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36267|rtt_var:47|pto_duration:38267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 641822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 641826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 641830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:05 641834] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505704623|now:1757653505641816|interv:62807| [2025/09/12 05:05:05 641846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505704623|now:1757653505641816|interval:62807|pto_count:0|srtt:36267 [2025/09/12 05:05:05 641853] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37880, ack_elapse 37890, delivered 45600|rate 1203483|lost 209| [2025/09/12 05:05:05 641860] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203483) in round 18| [2025/09/12 05:05:05 641865] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 641870] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 641873] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505605399|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 641878] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505605399|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 641882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:52813|srtt:36267|latest_rtt:36283|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 641888] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 641892] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 641896] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033432|largest:1893033432|pns:2| [2025/09/12 05:05:05 641901] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033432|frame:PADDING ACK |recv_time:1757653505641682|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 641905] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625641682|now:1757653505641682|interv:120000000| [2025/09/12 05:05:05 641909] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625641682|now:1757653505641682|interv:120000000| [2025/09/12 05:05:05 641913] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505642458|pq_index:0| [2025/09/12 05:05:05 641918] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505641151| [2025/09/12 05:05:05 641921] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505641921| [2025/09/12 05:05:05 641926] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505641925| [2025/09/12 05:05:05 641932] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 641937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:946560| [2025/09/12 05:05:05 641944] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 641949] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 641953] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 641958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:947730| [2025/09/12 05:05:05 641962] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 641966] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 641971] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 641975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:948900| [2025/09/12 05:05:05 641979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 641983] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 641987] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 641991] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 641996] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 642000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:900930| [2025/09/12 05:05:05 642004] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 642008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 642012] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505642458| [2025/09/12 05:05:05 642016] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505642458| [2025/09/12 05:05:05 642020] [debug] |xqc_engine_wakeup_after|wakeup:1757653505642458|now:1757653505642020|diff:438| [2025/09/12 05:05:05 642024] [debug] |xqc_engine_main_logic|END|now:1757653505641925| [2025/09/12 05:05:05 642030] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505642029| [2025/09/12 05:05:05 642033] [debug] |xqc_engine_wakeup_after|wakeup:1757653505642458|now:1757653505642033|diff:425| [2025/09/12 05:05:05 642037] [debug] |xqc_engine_main_logic|END|now:1757653505642029| [2025/09/12 05:05:05 643132] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505643132| [2025/09/12 05:05:05 643147] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505642458|pq_index:0| [2025/09/12 05:05:05 643151] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505641925| [2025/09/12 05:05:05 643156] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505643155| [2025/09/12 05:05:05 643161] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505642458|now:1757653505643155| [2025/09/12 05:05:05 643165] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505642458|now:1757653505643155| [2025/09/12 05:05:05 643169] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 643174] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 643179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:948900| [2025/09/12 05:05:05 643184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 643188] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 643192] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 643196] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 643200] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 643205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:900930| [2025/09/12 05:05:05 643211] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 643218] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:999| [2025/09/12 05:05:05 643253] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:999|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757653505643230|stream_id:0|stream_offset:900930| [2025/09/12 05:05:05 643261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 643268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0| [2025/09/12 05:05:05 643273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36267|rtt_var:47|pto_duration:38267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 643279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 643284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 643296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:05 643302] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505706497|now:1757653505643273|interv:63224| [2025/09/12 05:05:05 643308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505706497|now:1757653505643273|interval:63224|pto_count:0|srtt:36267 [2025/09/12 05:05:05 643314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:54013| [2025/09/12 05:05:05 643321] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 643327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:902100| [2025/09/12 05:05:05 643334] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 643339] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1000| [2025/09/12 05:05:05 643376] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1000|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653505643350|stream_id:0|stream_offset:902100| [2025/09/12 05:05:05 643385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 643392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:05 643398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36267|rtt_var:47|pto_duration:38267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 643405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 643411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 643416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:05 643423] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505706617|now:1757653505643398|interv:63219| [2025/09/12 05:05:05 643428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505706617|now:1757653505643398|interval:63219|pto_count:0|srtt:36267 [2025/09/12 05:05:05 643433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:55213| [2025/09/12 05:05:05 643437] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 643442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:903270| [2025/09/12 05:05:05 643446] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 643450] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1001| [2025/09/12 05:05:05 643474] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1001|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653505643457|stream_id:0|stream_offset:903270| [2025/09/12 05:05:05 643484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 643489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:05 643493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36267|rtt_var:47|pto_duration:38267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 643497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 643501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 643505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:05 643508] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505706724|now:1757653505643493|interv:63231| [2025/09/12 05:05:05 643512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505706724|now:1757653505643493|interval:63231|pto_count:0|srtt:36267 [2025/09/12 05:05:05 643517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:56413| [2025/09/12 05:05:05 643521] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 643525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:904440| [2025/09/12 05:05:05 643529] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 643533] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505644533|now:1757653505643533|interv:1000| [2025/09/12 05:05:05 643537] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 643541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 643545] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505644533| [2025/09/12 05:05:05 643549] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505644533| [2025/09/12 05:05:05 643553] [debug] |xqc_engine_wakeup_after|wakeup:1757653505644533|now:1757653505643553|diff:980| [2025/09/12 05:05:05 643557] [debug] |xqc_engine_main_logic|END|now:1757653505643155| [2025/09/12 05:05:05 643665] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505643664| [2025/09/12 05:05:05 643674] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 643682] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033432| [2025/09/12 05:05:05 643689] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033433| [2025/09/12 05:05:05 643697] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033433| [2025/09/12 05:05:05 643703] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 643717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:955|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:956|path_largest_ack:955| [2025/09/12 05:05:05 643725] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:827368|prior_time:1757653505603792|is_app_limited:0|send_elapse:38025|ack_elapse:39872|ctl_first_sent_time:1757653505605544|lagest_ack_time:1757653505643664|curr_delivered:874168| [2025/09/12 05:05:05 643732] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505605544| [2025/09/12 05:05:05 643738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1067||sndq_packets_used_bytes:0|sndq_packets_free:733| [2025/09/12 05:05:05 643746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:956|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:956|path_largest_ack:956| [2025/09/12 05:05:05 643753] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:827368|prior_time:1757653505603792|is_app_limited:0|send_elapse:38025|ack_elapse:39872|ctl_first_sent_time:1757653505605544|lagest_ack_time:1757653505643664|curr_delivered:875368| [2025/09/12 05:05:05 643760] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505605643| [2025/09/12 05:05:05 643766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1066||sndq_packets_used_bytes:0|sndq_packets_free:734| [2025/09/12 05:05:05 643772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36267|rttvar:47|minrtt:30676|latest_rtt:38021|ack_delay:64| [2025/09/12 05:05:05 643778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36478|rttvar:458|minrtt:30676|latest_rtt:38021|ack_delay:64| [2025/09/12 05:05:05 643785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:956|lost_pn:953|thresh:3| [2025/09/12 05:05:05 643792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 643799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36478|rtt_var:458|pto_duration:38478|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 643805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 643809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 643813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:05 643817] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505706935|now:1757653505643798|interv:63137| [2025/09/12 05:05:05 643821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505706935|now:1757653505643798|interval:63137|pto_count:0|srtt:36478 [2025/09/12 05:05:05 643825] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38025, ack_elapse 39872, delivered 48000|rate 1203852|lost 209| [2025/09/12 05:05:05 643830] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203852) in round 18| [2025/09/12 05:05:05 643834] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 643842] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 643846] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505605643|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 643850] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505605643|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 643855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:54013|srtt:36478|latest_rtt:38021|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 643860] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 643864] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 643869] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033433|largest:1893033433|pns:2| [2025/09/12 05:05:05 643873] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033433|frame:PADDING ACK |recv_time:1757653505643664|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 643878] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625643664|now:1757653505643664|interv:120000000| [2025/09/12 05:05:05 643882] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625643664|now:1757653505643664|interv:120000000| [2025/09/12 05:05:05 643886] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505644533|pq_index:0| [2025/09/12 05:05:05 643890] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505643155| [2025/09/12 05:05:05 643894] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505643894| [2025/09/12 05:05:05 643899] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505643897| [2025/09/12 05:05:05 643904] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36478|min_srtt:36478|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 643909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:948900| [2025/09/12 05:05:05 643913] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36478|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 643918] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 643922] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36478|min_srtt:36478|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 643926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:950070| [2025/09/12 05:05:05 643933] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36478|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 643938] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 643942] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36478|min_srtt:36478|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 643946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:951240| [2025/09/12 05:05:05 643950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 643954] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 643958] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 643962] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 643966] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 643971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:904440| [2025/09/12 05:05:05 643975] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 643979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 643983] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505644533| [2025/09/12 05:05:05 643987] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505644533| [2025/09/12 05:05:05 643991] [debug] |xqc_engine_wakeup_after|wakeup:1757653505644533|now:1757653505643990|diff:543| [2025/09/12 05:05:05 643995] [debug] |xqc_engine_main_logic|END|now:1757653505643897| [2025/09/12 05:05:05 644000] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505644000| [2025/09/12 05:05:05 644004] [debug] |xqc_engine_wakeup_after|wakeup:1757653505644533|now:1757653505644004|diff:529| [2025/09/12 05:05:05 644008] [debug] |xqc_engine_main_logic|END|now:1757653505644000| [2025/09/12 05:05:05 645081] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505645080| [2025/09/12 05:05:05 645090] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505644533|pq_index:0| [2025/09/12 05:05:05 645094] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505643897| [2025/09/12 05:05:05 645099] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505645098| [2025/09/12 05:05:05 645104] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505644533|now:1757653505645098| [2025/09/12 05:05:05 645113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505644533|now:1757653505645098| [2025/09/12 05:05:05 645117] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 645123] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36478|min_srtt:36478|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 645127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:951240| [2025/09/12 05:05:05 645132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 645135] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 645139] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 645144] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 645148] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 645152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:904440| [2025/09/12 05:05:05 645157] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 645161] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1002| [2025/09/12 05:05:05 645190] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1002|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653505645169|stream_id:0|stream_offset:904440| [2025/09/12 05:05:05 645200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 645207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:05 645213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36478|rtt_var:458|pto_duration:38478|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 645219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 645226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 645231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:05 645237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505708647|now:1757653505645213|interv:63434| [2025/09/12 05:05:05 645242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505708647|now:1757653505645213|interval:63434|pto_count:0|srtt:36478 [2025/09/12 05:05:05 645248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:55213| [2025/09/12 05:05:05 645254] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 645265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:905610| [2025/09/12 05:05:05 645272] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 645278] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1003| [2025/09/12 05:05:05 645313] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1003|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653505645288|stream_id:0|stream_offset:905610| [2025/09/12 05:05:05 645321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 645327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:05 645333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36478|rtt_var:458|pto_duration:38478|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 645339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 645345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 645350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:05 645357] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505708766|now:1757653505645333|interv:63433| [2025/09/12 05:05:05 645363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505708766|now:1757653505645333|interval:63433|pto_count:0|srtt:36478 [2025/09/12 05:05:05 645367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:56413| [2025/09/12 05:05:05 645372] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 645376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:906780| [2025/09/12 05:05:05 645381] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 645385] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505646385|now:1757653505645385|interv:1000| [2025/09/12 05:05:05 645389] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 645392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 645396] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505646385| [2025/09/12 05:05:05 645401] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505646385| [2025/09/12 05:05:05 645404] [debug] |xqc_engine_wakeup_after|wakeup:1757653505646385|now:1757653505645404|diff:981| [2025/09/12 05:05:05 645409] [debug] |xqc_engine_main_logic|END|now:1757653505645098| [2025/09/12 05:05:05 645657] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505645656| [2025/09/12 05:05:05 645673] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 645682] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033433| [2025/09/12 05:05:05 645688] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033434| [2025/09/12 05:05:05 645696] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033434| [2025/09/12 05:05:05 645703] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 645711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:957|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:958|path_largest_ack:957| [2025/09/12 05:05:05 645718] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:829768|prior_time:1757653505605784|is_app_limited:0|send_elapse:37977|ack_elapse:39872|ctl_first_sent_time:1757653505607324|lagest_ack_time:1757653505645656|curr_delivered:876568| [2025/09/12 05:05:05 645726] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505607324| [2025/09/12 05:05:05 645733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1065||sndq_packets_used_bytes:0|sndq_packets_free:735| [2025/09/12 05:05:05 645739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:958|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:958|path_largest_ack:958| [2025/09/12 05:05:05 645746] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:832168|prior_time:1757653505607758|is_app_limited:0|send_elapse:37887|ack_elapse:37898|ctl_first_sent_time:1757653505609296|lagest_ack_time:1757653505645656|curr_delivered:877768| [2025/09/12 05:05:05 645753] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505609296| [2025/09/12 05:05:05 645760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1064||sndq_packets_used_bytes:0|sndq_packets_free:736| [2025/09/12 05:05:05 645767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36478|rttvar:458|minrtt:30676|latest_rtt:36360|ack_delay:64| [2025/09/12 05:05:05 645774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36456|rttvar:389|minrtt:30676|latest_rtt:36360|ack_delay:64| [2025/09/12 05:05:05 645781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:958|lost_pn:955|thresh:3| [2025/09/12 05:05:05 645787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 645793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36456|rtt_var:389|pto_duration:38456|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 645800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 645807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 645811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:05 645815] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505708744|now:1757653505645793|interv:62951| [2025/09/12 05:05:05 645823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505708744|now:1757653505645793|interval:62951|pto_count:0|srtt:36456 [2025/09/12 05:05:05 645828] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37887, ack_elapse 37898, delivered 45600|rate 1203229|lost 209| [2025/09/12 05:05:05 645832] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203229) in round 18| [2025/09/12 05:05:05 645836] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 645840] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 645844] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505609296|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 645849] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505609296|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 645853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508987|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:54013|srtt:36456|latest_rtt:36360|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 645859] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 645863] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 645867] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033434|largest:1893033434|pns:2| [2025/09/12 05:05:05 645872] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033434|frame:PADDING ACK |recv_time:1757653505645656|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 645876] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625645656|now:1757653505645656|interv:120000000| [2025/09/12 05:05:05 645880] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625645656|now:1757653505645656|interv:120000000| [2025/09/12 05:05:05 645884] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505646385|pq_index:0| [2025/09/12 05:05:05 645889] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505645098| [2025/09/12 05:05:05 645892] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505645892| [2025/09/12 05:05:05 645897] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505645896| [2025/09/12 05:05:05 645903] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36456|min_srtt:36456|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 645908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:951240| [2025/09/12 05:05:05 645912] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36456|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 645919] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 645924] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36456|min_srtt:36456|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 645928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:952410| [2025/09/12 05:05:05 645932] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36456|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 645937] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 645941] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36456|min_srtt:36456|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 645945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:953580| [2025/09/12 05:05:05 645949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 645953] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 645957] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 645961] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 645965] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 645970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:906780| [2025/09/12 05:05:05 645974] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 645978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 645982] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505646385| [2025/09/12 05:05:05 645986] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505646385| [2025/09/12 05:05:05 645989] [debug] |xqc_engine_wakeup_after|wakeup:1757653505646385|now:1757653505645989|diff:396| [2025/09/12 05:05:05 645994] [debug] |xqc_engine_main_logic|END|now:1757653505645896| [2025/09/12 05:05:05 645999] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505645999| [2025/09/12 05:05:05 646003] [debug] |xqc_engine_wakeup_after|wakeup:1757653505646385|now:1757653505646003|diff:382| [2025/09/12 05:05:05 646007] [debug] |xqc_engine_main_logic|END|now:1757653505645999| [2025/09/12 05:05:05 647080] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505647080| [2025/09/12 05:05:05 647090] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505646385|pq_index:0| [2025/09/12 05:05:05 647099] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505645896| [2025/09/12 05:05:05 647104] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505647103| [2025/09/12 05:05:05 647109] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505646385|now:1757653505647103| [2025/09/12 05:05:05 647113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505646385|now:1757653505647103| [2025/09/12 05:05:05 647117] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 647122] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36456|min_srtt:36456|path_bw:1207190|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 647127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:953580| [2025/09/12 05:05:05 647132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 647135] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 647139] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 647143] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 647148] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 647152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:906780| [2025/09/12 05:05:05 647156] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 647161] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1004| [2025/09/12 05:05:05 647194] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1004|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653505647169|stream_id:0|stream_offset:906780| [2025/09/12 05:05:05 647203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 647209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:05 647216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36456|rtt_var:389|pto_duration:38456|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 647223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 647230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 647236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:05 647252] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505710625|now:1757653505647216|interv:63409| [2025/09/12 05:05:05 647258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505710625|now:1757653505647216|interval:63409|pto_count:0|srtt:36456 [2025/09/12 05:05:05 647264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:55213| [2025/09/12 05:05:05 647270] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 647276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:907950| [2025/09/12 05:05:05 647282] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 647288] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1005| [2025/09/12 05:05:05 647323] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1005|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653505647297|stream_id:0|stream_offset:907950| [2025/09/12 05:05:05 647332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 647338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:05 647344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36456|rtt_var:389|pto_duration:38456|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 647350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 647355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 647361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:05 647367] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505710753|now:1757653505647344|interv:63409| [2025/09/12 05:05:05 647373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505710753|now:1757653505647344|interval:63409|pto_count:0|srtt:36456 [2025/09/12 05:05:05 647380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:56413| [2025/09/12 05:05:05 647387] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 647393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:909120| [2025/09/12 05:05:05 647401] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 647407] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505648407|now:1757653505647407|interv:1000| [2025/09/12 05:05:05 647412] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 647420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 647424] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505648407| [2025/09/12 05:05:05 647428] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505648407| [2025/09/12 05:05:05 647432] [debug] |xqc_engine_wakeup_after|wakeup:1757653505648407|now:1757653505647432|diff:975| [2025/09/12 05:05:05 647436] [debug] |xqc_engine_main_logic|END|now:1757653505647103| [2025/09/12 05:05:05 647633] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505647631| [2025/09/12 05:05:05 647641] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 647650] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033434| [2025/09/12 05:05:05 647657] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033435| [2025/09/12 05:05:05 647665] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033435| [2025/09/12 05:05:05 647671] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 647679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:959|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:960|path_largest_ack:959| [2025/09/12 05:05:05 647685] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:832168|prior_time:1757653505607758|is_app_limited:0|send_elapse:38018|ack_elapse:39873|ctl_first_sent_time:1757653505609427|lagest_ack_time:1757653505647631|curr_delivered:878968| [2025/09/12 05:05:05 647692] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505609427| [2025/09/12 05:05:05 647699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1063||sndq_packets_used_bytes:0|sndq_packets_free:737| [2025/09/12 05:05:05 647706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:960|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:960|path_largest_ack:960| [2025/09/12 05:05:05 647712] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45600|prior_delivered:834568|prior_time:1757653505609780|is_app_limited:0|send_elapse:37879|ack_elapse:37851|ctl_first_sent_time:1757653505611352|lagest_ack_time:1757653505647631|curr_delivered:880168| [2025/09/12 05:05:05 647716] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505611352| [2025/09/12 05:05:05 647720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1062||sndq_packets_used_bytes:0|sndq_packets_free:738| [2025/09/12 05:05:05 647725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36456|rttvar:389|minrtt:30676|latest_rtt:36279|ack_delay:64| [2025/09/12 05:05:05 647731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36425|rttvar:352|minrtt:30676|latest_rtt:36279|ack_delay:64| [2025/09/12 05:05:05 647738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:960|lost_pn:957|thresh:3| [2025/09/12 05:05:05 647744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 647751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36425|rtt_var:352|pto_duration:38425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 647764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 647771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 647777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:05 647783] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505710722|now:1757653505647751|interv:62971| [2025/09/12 05:05:05 647790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505710722|now:1757653505647751|interval:62971|pto_count:0|srtt:36425 [2025/09/12 05:05:05 647795] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37879, ack_elapse 37851, delivered 45600|rate 1203833|lost 209| [2025/09/12 05:05:05 647800] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203833) in round 18| [2025/09/12 05:05:05 647804] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 647808] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 647812] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505611352|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 647816] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505611352|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 647821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:54013|srtt:36425|latest_rtt:36279|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 647826] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 647830] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 647834] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033435|largest:1893033435|pns:2| [2025/09/12 05:05:05 647839] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033435|frame:PADDING ACK |recv_time:1757653505647631|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 647844] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625647631|now:1757653505647631|interv:120000000| [2025/09/12 05:05:05 647848] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625647631|now:1757653505647631|interv:120000000| [2025/09/12 05:05:05 647852] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505648407|pq_index:0| [2025/09/12 05:05:05 647856] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505647103| [2025/09/12 05:05:05 647860] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505647860| [2025/09/12 05:05:05 647865] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505647864| [2025/09/12 05:05:05 647874] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36425|min_srtt:36425|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 647879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:953580| [2025/09/12 05:05:05 647883] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 647888] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 647892] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36425|min_srtt:36425|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 647896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:954750| [2025/09/12 05:05:05 647900] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 647905] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 647909] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36425|min_srtt:36425|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 647913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:955920| [2025/09/12 05:05:05 647917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 647921] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 647925] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 647929] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 647933] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 647938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:909120| [2025/09/12 05:05:05 647942] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 647946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 647950] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505648407| [2025/09/12 05:05:05 647954] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505648407| [2025/09/12 05:05:05 647960] [debug] |xqc_engine_wakeup_after|wakeup:1757653505648407|now:1757653505647960|diff:447| [2025/09/12 05:05:05 647964] [debug] |xqc_engine_main_logic|END|now:1757653505647864| [2025/09/12 05:05:05 647970] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505647970| [2025/09/12 05:05:05 647974] [debug] |xqc_engine_wakeup_after|wakeup:1757653505648407|now:1757653505647973|diff:434| [2025/09/12 05:05:05 647977] [debug] |xqc_engine_main_logic|END|now:1757653505647970| [2025/09/12 05:05:05 649045] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505649044| [2025/09/12 05:05:05 649055] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505648407|pq_index:0| [2025/09/12 05:05:05 649060] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505647864| [2025/09/12 05:05:05 649065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505649064| [2025/09/12 05:05:05 649069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505648407|now:1757653505649064| [2025/09/12 05:05:05 649074] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505648407|now:1757653505649064| [2025/09/12 05:05:05 649078] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 649083] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36425|min_srtt:36425|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 649088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:955920| [2025/09/12 05:05:05 649092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 649096] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 649100] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 649104] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 649109] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 649113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:909120| [2025/09/12 05:05:05 649117] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 649122] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1006| [2025/09/12 05:05:05 649158] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1006|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653505649130|stream_id:0|stream_offset:909120| [2025/09/12 05:05:05 649164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 649174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:05 649179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36425|rtt_var:352|pto_duration:38425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 649183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 649187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 649191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:05 649195] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505712555|now:1757653505649179|interv:63376| [2025/09/12 05:05:05 649201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505712555|now:1757653505649179|interval:63376|pto_count:0|srtt:36425 [2025/09/12 05:05:05 649208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:55213| [2025/09/12 05:05:05 649216] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 649223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:910290| [2025/09/12 05:05:05 649230] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 649237] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1007| [2025/09/12 05:05:05 649269] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1007|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653505649246|stream_id:0|stream_offset:910290| [2025/09/12 05:05:05 649276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 649282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:05 649288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36425|rtt_var:352|pto_duration:38425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 649295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 649300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 649306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:05 649312] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505712671|now:1757653505649288|interv:63383| [2025/09/12 05:05:05 649318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505712671|now:1757653505649288|interval:63383|pto_count:0|srtt:36425 [2025/09/12 05:05:05 649324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:56413| [2025/09/12 05:05:05 649331] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 649340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:911460| [2025/09/12 05:05:05 649347] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 649353] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505650353|now:1757653505649353|interv:1000| [2025/09/12 05:05:05 649358] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 649363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 649369] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505650353| [2025/09/12 05:05:05 649375] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505650353| [2025/09/12 05:05:05 649382] [debug] |xqc_engine_wakeup_after|wakeup:1757653505650353|now:1757653505649382|diff:971| [2025/09/12 05:05:05 649388] [debug] |xqc_engine_main_logic|END|now:1757653505649064| [2025/09/12 05:05:05 649659] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505649658| [2025/09/12 05:05:05 649669] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 649678] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033435| [2025/09/12 05:05:05 649684] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033436| [2025/09/12 05:05:05 649693] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033436| [2025/09/12 05:05:05 649699] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 649707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:961|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:962|path_largest_ack:961| [2025/09/12 05:05:05 649714] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:834568|prior_time:1757653505609780|is_app_limited:0|send_elapse:37992|ack_elapse:39878|ctl_first_sent_time:1757653505611465|lagest_ack_time:1757653505649658|curr_delivered:881368| [2025/09/12 05:05:05 649721] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505611465| [2025/09/12 05:05:05 649727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1061||sndq_packets_used_bytes:0|sndq_packets_free:739| [2025/09/12 05:05:05 649735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:962|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:962|path_largest_ack:962| [2025/09/12 05:05:05 649742] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:836968|prior_time:1757653505611741|is_app_limited:0|send_elapse:37909|ack_elapse:37917|ctl_first_sent_time:1757653505613312|lagest_ack_time:1757653505649658|curr_delivered:882581| [2025/09/12 05:05:05 649749] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505613312| [2025/09/12 05:05:05 649755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1060||sndq_packets_used_bytes:0|sndq_packets_free:740| [2025/09/12 05:05:05 649762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36425|rttvar:352|minrtt:30676|latest_rtt:36346|ack_delay:88| [2025/09/12 05:05:05 649772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36404|rttvar:305|minrtt:30676|latest_rtt:36346|ack_delay:88| [2025/09/12 05:05:05 649776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:962|lost_pn:959|thresh:3| [2025/09/12 05:05:05 649780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033417|pns:2| [2025/09/12 05:05:05 649786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 649793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36404|rtt_var:305|pto_duration:38404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 649799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 649805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 649809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:05 649813] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505712650|now:1757653505649792|interv:62858| [2025/09/12 05:05:05 649817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505712650|now:1757653505649792|interval:62858|pto_count:0|srtt:36404 [2025/09/12 05:05:05 649821] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37909, ack_elapse 37917, delivered 45613|rate 1202969|lost 209| [2025/09/12 05:05:05 649826] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202969) in round 18| [2025/09/12 05:05:05 649830] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 649834] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 649838] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2413|po_sent_time:1757653505613312|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 649843] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2413|po_sent_time:1757653505613312|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 649847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:54000|srtt:36404|latest_rtt:36346|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 649853] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 649856] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 649861] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033436|largest:1893033436|pns:2| [2025/09/12 05:05:05 649865] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033436|frame:PADDING ACK |recv_time:1757653505649658|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 649870] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625649658|now:1757653505649658|interv:120000000| [2025/09/12 05:05:05 649877] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625649658|now:1757653505649658|interv:120000000| [2025/09/12 05:05:05 649881] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505650353|pq_index:0| [2025/09/12 05:05:05 649885] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505649064| [2025/09/12 05:05:05 649889] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505649889| [2025/09/12 05:05:05 649894] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505649893| [2025/09/12 05:05:05 649900] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36404|min_srtt:36404|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 649904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54000|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:955920| [2025/09/12 05:05:05 649909] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 649913] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 649918] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36404|min_srtt:36404|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 649922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54000|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:957090| [2025/09/12 05:05:05 649926] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 649931] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 649935] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36404|min_srtt:36404|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 649939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54000|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:958260| [2025/09/12 05:05:05 649943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 649947] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 649951] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 649955] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 649960] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 649966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:911460| [2025/09/12 05:05:05 649971] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 649975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 649979] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505650353| [2025/09/12 05:05:05 649983] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505650353| [2025/09/12 05:05:05 649987] [debug] |xqc_engine_wakeup_after|wakeup:1757653505650353|now:1757653505649986|diff:367| [2025/09/12 05:05:05 649991] [debug] |xqc_engine_main_logic|END|now:1757653505649893| [2025/09/12 05:05:05 649996] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505649996| [2025/09/12 05:05:05 650000] [debug] |xqc_engine_wakeup_after|wakeup:1757653505650353|now:1757653505650000|diff:353| [2025/09/12 05:05:05 650004] [debug] |xqc_engine_main_logic|END|now:1757653505649996| [2025/09/12 05:05:05 651071] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505651071| [2025/09/12 05:05:05 651081] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505650353|pq_index:0| [2025/09/12 05:05:05 651085] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505649893| [2025/09/12 05:05:05 651090] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505651089| [2025/09/12 05:05:05 651095] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505650353|now:1757653505651089| [2025/09/12 05:05:05 651100] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505650353|now:1757653505651089| [2025/09/12 05:05:05 651103] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 651109] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36404|min_srtt:36404|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 651114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54000|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:958260| [2025/09/12 05:05:05 651118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 651122] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 651126] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 651130] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 651135] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 651147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:911460| [2025/09/12 05:05:05 651162] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 651167] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1008| [2025/09/12 05:05:05 651204] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1008|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757653505651177|stream_id:0|stream_offset:911460| [2025/09/12 05:05:05 651214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 651221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0| [2025/09/12 05:05:05 651228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36404|rtt_var:305|pto_duration:38404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 651234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 651240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 651246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55200| [2025/09/12 05:05:05 651251] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505714581|now:1757653505651227|interv:63354| [2025/09/12 05:05:05 651256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505714581|now:1757653505651227|interval:63354|pto_count:0|srtt:36404 [2025/09/12 05:05:05 651262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:55200| [2025/09/12 05:05:05 651269] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 651275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:912630| [2025/09/12 05:05:05 651282] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 651287] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505652287|now:1757653505651287|interv:1000| [2025/09/12 05:05:05 651293] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 651299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 651305] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505652287| [2025/09/12 05:05:05 651310] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505652287| [2025/09/12 05:05:05 651316] [debug] |xqc_engine_wakeup_after|wakeup:1757653505652287|now:1757653505651316|diff:971| [2025/09/12 05:05:05 651322] [debug] |xqc_engine_main_logic|END|now:1757653505651089| [2025/09/12 05:05:05 651644] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505651643| [2025/09/12 05:05:05 651655] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 651664] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033436| [2025/09/12 05:05:05 651676] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033437| [2025/09/12 05:05:05 651685] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033437| [2025/09/12 05:05:05 651692] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 651699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:963|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:964|path_largest_ack:963| [2025/09/12 05:05:05 651706] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:836968|prior_time:1757653505611741|is_app_limited:0|send_elapse:38030|ack_elapse:39902|ctl_first_sent_time:1757653505613433|lagest_ack_time:1757653505651643|curr_delivered:883781| [2025/09/12 05:05:05 651714] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505613433| [2025/09/12 05:05:05 651720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1059||sndq_packets_used_bytes:0|sndq_packets_free:741| [2025/09/12 05:05:05 651727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:964|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:964|path_largest_ack:964| [2025/09/12 05:05:05 651733] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:839368|prior_time:1757653505613748|is_app_limited:0|send_elapse:37864|ack_elapse:37895|ctl_first_sent_time:1757653505615287|lagest_ack_time:1757653505651643|curr_delivered:884981| [2025/09/12 05:05:05 651740] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505615287| [2025/09/12 05:05:05 651746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1058||sndq_packets_used_bytes:0|sndq_packets_free:742| [2025/09/12 05:05:05 651752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36404|rttvar:305|minrtt:30676|latest_rtt:36356|ack_delay:64| [2025/09/12 05:05:05 651759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36390|rttvar:257|minrtt:30676|latest_rtt:36356|ack_delay:64| [2025/09/12 05:05:05 651765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:964|lost_pn:961|thresh:3| [2025/09/12 05:05:05 651769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 651773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36390|rtt_var:257|pto_duration:38390|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 651779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 651785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 651791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:05 651797] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505714567|now:1757653505651773|interv:62794| [2025/09/12 05:05:05 651804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505714567|now:1757653505651773|interval:62794|pto_count:0|srtt:36390 [2025/09/12 05:05:05 651809] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37864, ack_elapse 37895, delivered 45613|rate 1203668|lost 209| [2025/09/12 05:05:05 651817] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203668) in round 18| [2025/09/12 05:05:05 651822] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 651826] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 651830] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505615287|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 651834] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505615287|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 651838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:52800|srtt:36390|latest_rtt:36356|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 651844] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 651847] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 651852] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033437|largest:1893033437|pns:2| [2025/09/12 05:05:05 651856] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033437|frame:PADDING ACK |recv_time:1757653505651643|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 651861] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625651643|now:1757653505651643|interv:120000000| [2025/09/12 05:05:05 651865] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625651643|now:1757653505651643|interv:120000000| [2025/09/12 05:05:05 651869] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505652287|pq_index:0| [2025/09/12 05:05:05 651873] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505651089| [2025/09/12 05:05:05 651877] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505651877| [2025/09/12 05:05:05 651882] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505651881| [2025/09/12 05:05:05 651888] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36390|min_srtt:36390|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 651893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:52800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:958260| [2025/09/12 05:05:05 651897] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36390|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 651901] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 651909] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36390|min_srtt:36390|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 651913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:52800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:959430| [2025/09/12 05:05:05 651917] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36390|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 651922] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 651926] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36390|min_srtt:36390|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 651930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:960600| [2025/09/12 05:05:05 651934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 651938] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 651942] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 651946] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 651950] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 651954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:912630| [2025/09/12 05:05:05 651959] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 651963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 651967] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505652287| [2025/09/12 05:05:05 651971] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505652287| [2025/09/12 05:05:05 651975] [debug] |xqc_engine_wakeup_after|wakeup:1757653505652287|now:1757653505651974|diff:313| [2025/09/12 05:05:05 651979] [debug] |xqc_engine_main_logic|END|now:1757653505651881| [2025/09/12 05:05:05 651984] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505651984| [2025/09/12 05:05:05 651988] [debug] |xqc_engine_wakeup_after|wakeup:1757653505652287|now:1757653505651988|diff:299| [2025/09/12 05:05:05 651992] [debug] |xqc_engine_main_logic|END|now:1757653505651984| [2025/09/12 05:05:05 653059] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505653058| [2025/09/12 05:05:05 653069] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505652287|pq_index:0| [2025/09/12 05:05:05 653073] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505651881| [2025/09/12 05:05:05 653079] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505653078| [2025/09/12 05:05:05 653089] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505652287|now:1757653505653078| [2025/09/12 05:05:05 653093] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505652287|now:1757653505653078| [2025/09/12 05:05:05 653097] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 653103] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36390|min_srtt:36390|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 653107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:960600| [2025/09/12 05:05:05 653112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 653116] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 653120] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 653124] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 653128] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 653141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:912630| [2025/09/12 05:05:05 653145] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 653150] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1009| [2025/09/12 05:05:05 653182] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1009|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653505653158|stream_id:0|stream_offset:912630| [2025/09/12 05:05:05 653190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 653197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:05 653204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36390|rtt_var:257|pto_duration:38390|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 653211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 653217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 653223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:05 653229] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505716548|now:1757653505653204|interv:63344| [2025/09/12 05:05:05 653234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505716548|now:1757653505653204|interval:63344|pto_count:0|srtt:36390 [2025/09/12 05:05:05 653246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:54000| [2025/09/12 05:05:05 653253] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 653259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:913800| [2025/09/12 05:05:05 653265] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 653271] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1010| [2025/09/12 05:05:05 653306] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1010|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757653505653281|stream_id:0|stream_offset:913800| [2025/09/12 05:05:05 653313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 653320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0| [2025/09/12 05:05:05 653326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36390|rtt_var:257|pto_duration:38390|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 653332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 653338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 653343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55200| [2025/09/12 05:05:05 653349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505716671|now:1757653505653325|interv:63346| [2025/09/12 05:05:05 653356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505716671|now:1757653505653325|interval:63346|pto_count:0|srtt:36390 [2025/09/12 05:05:05 653363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:55200| [2025/09/12 05:05:05 653371] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 653376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:914970| [2025/09/12 05:05:05 653380] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 653384] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505654384|now:1757653505653384|interv:1000| [2025/09/12 05:05:05 653388] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 653391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 653395] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505654384| [2025/09/12 05:05:05 653400] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505654384| [2025/09/12 05:05:05 653408] [debug] |xqc_engine_wakeup_after|wakeup:1757653505654384|now:1757653505653408|diff:976| [2025/09/12 05:05:05 653413] [debug] |xqc_engine_main_logic|END|now:1757653505653078| [2025/09/12 05:05:05 653664] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505653662| [2025/09/12 05:05:05 653676] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 653685] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033437| [2025/09/12 05:05:05 653692] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033438| [2025/09/12 05:05:05 653700] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033438| [2025/09/12 05:05:05 653707] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 653713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:965|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:966|path_largest_ack:965| [2025/09/12 05:05:05 653720] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:839368|prior_time:1757653505613748|is_app_limited:0|send_elapse:38018|ack_elapse:39914|ctl_first_sent_time:1757653505615441|lagest_ack_time:1757653505653662|curr_delivered:886181| [2025/09/12 05:05:05 653727] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505615441| [2025/09/12 05:05:05 653734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1057||sndq_packets_used_bytes:0|sndq_packets_free:743| [2025/09/12 05:05:05 653739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:966|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:966|path_largest_ack:966| [2025/09/12 05:05:05 653746] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:841768|prior_time:1757653505615757|is_app_limited:0|send_elapse:37920|ack_elapse:37905|ctl_first_sent_time:1757653505617306|lagest_ack_time:1757653505653662|curr_delivered:887381| [2025/09/12 05:05:05 653753] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505617306| [2025/09/12 05:05:05 653760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1056||sndq_packets_used_bytes:0|sndq_packets_free:744| [2025/09/12 05:05:05 653766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36390|rttvar:257|minrtt:30676|latest_rtt:36356|ack_delay:72| [2025/09/12 05:05:05 653773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36377|rttvar:219|minrtt:30676|latest_rtt:36356|ack_delay:72| [2025/09/12 05:05:05 653779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:966|lost_pn:963|thresh:3| [2025/09/12 05:05:05 653785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 653792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36377|rtt_var:219|pto_duration:38377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 653797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 653801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 653811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:05 653815] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505716658|now:1757653505653792|interv:62866| [2025/09/12 05:05:05 653819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505716658|now:1757653505653792|interval:62866|pto_count:0|srtt:36377 [2025/09/12 05:05:05 653824] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37920, ack_elapse 37905, delivered 45613|rate 1202874|lost 209| [2025/09/12 05:05:05 653828] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202874) in round 18| [2025/09/12 05:05:05 653832] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 653836] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 653840] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505617306|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 653845] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505617306|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 653849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:52800|srtt:36377|latest_rtt:36356|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 653855] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 653858] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 653863] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033438|largest:1893033438|pns:2| [2025/09/12 05:05:05 653868] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033438|frame:PADDING ACK |recv_time:1757653505653662|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 653872] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625653662|now:1757653505653662|interv:120000000| [2025/09/12 05:05:05 653877] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625653662|now:1757653505653662|interv:120000000| [2025/09/12 05:05:05 653881] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505654384|pq_index:0| [2025/09/12 05:05:05 653885] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505653078| [2025/09/12 05:05:05 653889] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505653889| [2025/09/12 05:05:05 653894] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505653893| [2025/09/12 05:05:05 653900] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36377|min_srtt:36377|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 653908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:52800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:960600| [2025/09/12 05:05:05 653912] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36377|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 653917] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 653922] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36377|min_srtt:36377|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 653926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:52800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:961770| [2025/09/12 05:05:05 653930] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36377|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 653935] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 653939] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36377|min_srtt:36377|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 653944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:962940| [2025/09/12 05:05:05 653948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 653952] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 653956] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 653960] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 653965] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 653969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:914970| [2025/09/12 05:05:05 653973] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 653977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 653981] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505654384| [2025/09/12 05:05:05 653985] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505654384| [2025/09/12 05:05:05 653989] [debug] |xqc_engine_wakeup_after|wakeup:1757653505654384|now:1757653505653989|diff:395| [2025/09/12 05:05:05 653993] [debug] |xqc_engine_main_logic|END|now:1757653505653893| [2025/09/12 05:05:05 653999] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505653999| [2025/09/12 05:05:05 654006] [debug] |xqc_engine_wakeup_after|wakeup:1757653505654384|now:1757653505654006|diff:378| [2025/09/12 05:05:05 654010] [debug] |xqc_engine_main_logic|END|now:1757653505653999| [2025/09/12 05:05:05 655082] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505655082| [2025/09/12 05:05:05 655092] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505654384|pq_index:0| [2025/09/12 05:05:05 655097] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505653893| [2025/09/12 05:05:05 655102] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505655101| [2025/09/12 05:05:05 655107] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505654384|now:1757653505655101| [2025/09/12 05:05:05 655111] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505654384|now:1757653505655101| [2025/09/12 05:05:05 655115] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 655120] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36377|min_srtt:36377|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 655125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:962940| [2025/09/12 05:05:05 655133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 655139] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 655144] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 655148] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 655153] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 655157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:914970| [2025/09/12 05:05:05 655161] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 655166] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1011| [2025/09/12 05:05:05 655202] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1011|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653505655175|stream_id:0|stream_offset:914970| [2025/09/12 05:05:05 655211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 655218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:05 655224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36377|rtt_var:219|pto_duration:38377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 655238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 655244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 655251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:05 655257] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505718552|now:1757653505655224|interv:63328| [2025/09/12 05:05:05 655263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505718552|now:1757653505655224|interval:63328|pto_count:0|srtt:36377 [2025/09/12 05:05:05 655270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:54000| [2025/09/12 05:05:05 655278] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 655284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:916140| [2025/09/12 05:05:05 655291] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 655297] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505656297|now:1757653505655297|interv:1000| [2025/09/12 05:05:05 655303] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 655309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 655316] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505656297| [2025/09/12 05:05:05 655322] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505656297| [2025/09/12 05:05:05 655328] [debug] |xqc_engine_wakeup_after|wakeup:1757653505656297|now:1757653505655327|diff:970| [2025/09/12 05:05:05 655334] [debug] |xqc_engine_main_logic|END|now:1757653505655101| [2025/09/12 05:05:05 655635] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505655634| [2025/09/12 05:05:05 655645] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 655653] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033438| [2025/09/12 05:05:05 655660] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033439| [2025/09/12 05:05:05 655668] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033439| [2025/09/12 05:05:05 655674] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 655681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:967|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:968|path_largest_ack:967| [2025/09/12 05:05:05 655686] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:841768|prior_time:1757653505615757|is_app_limited:0|send_elapse:38053|ack_elapse:39877|ctl_first_sent_time:1757653505617439|lagest_ack_time:1757653505655634|curr_delivered:888581| [2025/09/12 05:05:05 655694] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505617439| [2025/09/12 05:05:05 655700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1055||sndq_packets_used_bytes:0|sndq_packets_free:745| [2025/09/12 05:05:05 655713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:968|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:968|path_largest_ack:968| [2025/09/12 05:05:05 655720] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:841768|prior_time:1757653505615757|is_app_limited:0|send_elapse:38053|ack_elapse:39877|ctl_first_sent_time:1757653505617439|lagest_ack_time:1757653505655634|curr_delivered:889781| [2025/09/12 05:05:05 655727] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505617547| [2025/09/12 05:05:05 655733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1054||sndq_packets_used_bytes:0|sndq_packets_free:746| [2025/09/12 05:05:05 655740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36377|rttvar:219|minrtt:30676|latest_rtt:38087|ack_delay:80| [2025/09/12 05:05:05 655747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36580|rttvar:572|minrtt:30676|latest_rtt:38087|ack_delay:80| [2025/09/12 05:05:05 655755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:968|lost_pn:965|thresh:3| [2025/09/12 05:05:05 655761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 655768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36580|rtt_var:572|pto_duration:38868|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 655774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 655781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 655786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:05 655790] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505719043|now:1757653505655767|interv:63276| [2025/09/12 05:05:05 655794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505719043|now:1757653505655767|interval:63276|pto_count:0|srtt:36580 [2025/09/12 05:05:05 655799] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38053, ack_elapse 39877, delivered 48013|rate 1204027|lost 209| [2025/09/12 05:05:05 655803] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204027) in round 18| [2025/09/12 05:05:05 655807] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 655811] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 655815] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505617547|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 655820] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505617547|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 655824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:51600|srtt:36580|latest_rtt:38087|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 655834] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 655837] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 655842] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033439|largest:1893033439|pns:2| [2025/09/12 05:05:05 655847] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033439|frame:PADDING ACK |recv_time:1757653505655634|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 655851] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625655634|now:1757653505655634|interv:120000000| [2025/09/12 05:05:05 655856] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625655634|now:1757653505655634|interv:120000000| [2025/09/12 05:05:05 655859] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505656297|pq_index:0| [2025/09/12 05:05:05 655864] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505655101| [2025/09/12 05:05:05 655868] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505655867| [2025/09/12 05:05:05 655873] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505655871| [2025/09/12 05:05:05 655879] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36580|min_srtt:36580|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 655883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:962940| [2025/09/12 05:05:05 655888] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36580|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 655892] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 655897] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36580|min_srtt:36580|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 655901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:964110| [2025/09/12 05:05:05 655905] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36580|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 655910] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 655914] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36580|min_srtt:36580|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 655918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:965280| [2025/09/12 05:05:05 655925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 655929] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 655933] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 655937] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 655941] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 655946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:916140| [2025/09/12 05:05:05 655950] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 655954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 655958] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505656297| [2025/09/12 05:05:05 655962] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505656297| [2025/09/12 05:05:05 655966] [debug] |xqc_engine_wakeup_after|wakeup:1757653505656297|now:1757653505655965|diff:332| [2025/09/12 05:05:05 655970] [debug] |xqc_engine_main_logic|END|now:1757653505655871| [2025/09/12 05:05:05 655975] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505655975| [2025/09/12 05:05:05 655979] [debug] |xqc_engine_wakeup_after|wakeup:1757653505656297|now:1757653505655979|diff:318| [2025/09/12 05:05:05 655983] [debug] |xqc_engine_main_logic|END|now:1757653505655975| [2025/09/12 05:05:05 657050] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505657049| [2025/09/12 05:05:05 657061] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505656297|pq_index:0| [2025/09/12 05:05:05 657065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505655871| [2025/09/12 05:05:05 657070] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505657069| [2025/09/12 05:05:05 657075] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505656297|now:1757653505657069| [2025/09/12 05:05:05 657079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505656297|now:1757653505657069| [2025/09/12 05:05:05 657083] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 657088] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36580|min_srtt:36580|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 657093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:965280| [2025/09/12 05:05:05 657097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 657107] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 657111] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 657115] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 657128] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 657133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:916140| [2025/09/12 05:05:05 657137] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 657141] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1012| [2025/09/12 05:05:05 657173] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1012|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653505657149|stream_id:0|stream_offset:916140| [2025/09/12 05:05:05 657182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 657189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:05 657196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36580|rtt_var:572|pto_duration:38868|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 657203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 657209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 657214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:05 657220] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505721017|now:1757653505657196|interv:63821| [2025/09/12 05:05:05 657226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505721017|now:1757653505657196|interval:63821|pto_count:0|srtt:36580 [2025/09/12 05:05:05 657233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:52800| [2025/09/12 05:05:05 657241] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 657247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:917310| [2025/09/12 05:05:05 657254] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 657260] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1013| [2025/09/12 05:05:05 657292] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1013|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653505657270|stream_id:0|stream_offset:917310| [2025/09/12 05:05:05 657307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 657314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:05 657321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36580|rtt_var:572|pto_duration:38868|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 657327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 657333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 657339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:05 657346] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505721138|now:1757653505657321|interv:63817| [2025/09/12 05:05:05 657352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505721138|now:1757653505657321|interval:63817|pto_count:0|srtt:36580 [2025/09/12 05:05:05 657358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:54000| [2025/09/12 05:05:05 657366] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 657371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:918480| [2025/09/12 05:05:05 657375] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 657379] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505658379|now:1757653505657379|interv:1000| [2025/09/12 05:05:05 657383] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 657387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 657391] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505658379| [2025/09/12 05:05:05 657395] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505658379| [2025/09/12 05:05:05 657399] [debug] |xqc_engine_wakeup_after|wakeup:1757653505658379|now:1757653505657399|diff:980| [2025/09/12 05:05:05 657403] [debug] |xqc_engine_main_logic|END|now:1757653505657069| [2025/09/12 05:05:05 657621] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505657620| [2025/09/12 05:05:05 657630] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 657639] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033439| [2025/09/12 05:05:05 657645] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033440| [2025/09/12 05:05:05 657653] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033440| [2025/09/12 05:05:05 657659] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 657667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:969|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:970|path_largest_ack:969| [2025/09/12 05:05:05 657687] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:844168|prior_time:1757653505617751|is_app_limited:0|send_elapse:37893|ack_elapse:39869|ctl_first_sent_time:1757653505619276|lagest_ack_time:1757653505657620|curr_delivered:890981| [2025/09/12 05:05:05 657695] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505619276| [2025/09/12 05:05:05 657702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1053||sndq_packets_used_bytes:0|sndq_packets_free:747| [2025/09/12 05:05:05 657708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:970|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:970|path_largest_ack:970| [2025/09/12 05:05:05 657713] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:844168|prior_time:1757653505617751|is_app_limited:0|send_elapse:37893|ack_elapse:39869|ctl_first_sent_time:1757653505619276|lagest_ack_time:1757653505657620|curr_delivered:892181| [2025/09/12 05:05:05 657721] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505619404| [2025/09/12 05:05:05 657727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1052||sndq_packets_used_bytes:0|sndq_packets_free:748| [2025/09/12 05:05:05 657733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36580|rttvar:572|minrtt:30676|latest_rtt:38216|ack_delay:64| [2025/09/12 05:05:05 657740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36777|rttvar:822|minrtt:30676|latest_rtt:38216|ack_delay:64| [2025/09/12 05:05:05 657746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:970|lost_pn:967|thresh:3| [2025/09/12 05:05:05 657753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 657759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36777|rtt_var:822|pto_duration:40065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 657766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 657771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 657775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:05 657779] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505722335|now:1757653505657759|interv:64576| [2025/09/12 05:05:05 657783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505722335|now:1757653505657759|interval:64576|pto_count:0|srtt:36777 [2025/09/12 05:05:05 657787] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 39869, delivered 48013|rate 1204268|lost 209| [2025/09/12 05:05:05 657792] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204268) in round 18| [2025/09/12 05:05:05 657796] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 657800] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 657808] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505619404|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 657813] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505619404|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 657817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:51600|srtt:36777|latest_rtt:38216|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 657823] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 657827] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 657831] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033440|largest:1893033440|pns:2| [2025/09/12 05:05:05 657836] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033440|frame:PADDING ACK |recv_time:1757653505657620|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 657840] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625657620|now:1757653505657620|interv:120000000| [2025/09/12 05:05:05 657845] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625657620|now:1757653505657620|interv:120000000| [2025/09/12 05:05:05 657848] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505658379|pq_index:0| [2025/09/12 05:05:05 657853] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505657069| [2025/09/12 05:05:05 657857] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505657856| [2025/09/12 05:05:05 657861] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505657860| [2025/09/12 05:05:05 657867] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36777|min_srtt:36777|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 657872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:965280| [2025/09/12 05:05:05 657877] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36777|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 657881] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 657885] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36777|min_srtt:36777|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 657890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:966450| [2025/09/12 05:05:05 657897] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36777|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 657901] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 657905] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36777|min_srtt:36777|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 657909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:967620| [2025/09/12 05:05:05 657914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 657918] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 657921] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 657925] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 657930] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 657934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:918480| [2025/09/12 05:05:05 657938] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 657942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 657946] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505658379| [2025/09/12 05:05:05 657950] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505658379| [2025/09/12 05:05:05 657954] [debug] |xqc_engine_wakeup_after|wakeup:1757653505658379|now:1757653505657954|diff:425| [2025/09/12 05:05:05 657958] [debug] |xqc_engine_main_logic|END|now:1757653505657860| [2025/09/12 05:05:05 657964] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505657964| [2025/09/12 05:05:05 657967] [debug] |xqc_engine_wakeup_after|wakeup:1757653505658379|now:1757653505657967|diff:412| [2025/09/12 05:05:05 657971] [debug] |xqc_engine_main_logic|END|now:1757653505657964| [2025/09/12 05:05:05 659057] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505659056| [2025/09/12 05:05:05 659067] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505658379|pq_index:0| [2025/09/12 05:05:05 659071] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505657860| [2025/09/12 05:05:05 659076] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505659075| [2025/09/12 05:05:05 659081] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505658712|now:1757653505659075| [2025/09/12 05:05:05 659085] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 659094] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505658712|now:1757653505659075| [2025/09/12 05:05:05 659098] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 659102] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505658379|now:1757653505659075| [2025/09/12 05:05:05 659106] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505658379|now:1757653505659075| [2025/09/12 05:05:05 659110] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 659115] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033440|ack_delay:25402|first_ack_range:16|largest_pkt_recv_time:1757653505633712| [2025/09/12 05:05:05 659119] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033440|low:1893033424|pkt_pns:2| [2025/09/12 05:05:05 659123] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033422|low:1893033417|pkt_pns:2| [2025/09/12 05:05:05 659127] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:15|path:0|path_largest_recv:1893033428|frame_largest_recv:1893033440| [2025/09/12 05:05:05 659131] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 659136] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36777|min_srtt:36777|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 659141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:967620| [2025/09/12 05:05:05 659146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 659152] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 659159] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 659166] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 659173] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1215|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 659179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1215|schedule_bytes:0|inflight:51600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:918480| [2025/09/12 05:05:05 659186] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 659192] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1014| [2025/09/12 05:05:05 659249] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1014|size:1215|sent:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:51600|now:1757653505659203|stream_id:0|stream_offset:918480| [2025/09/12 05:05:05 659257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1014|origin_pktnum:0|size:1215|enc_size:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 659264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:05 659271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36777|rtt_var:822|pto_duration:40065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 659283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 659288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 659294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52815| [2025/09/12 05:05:05 659299] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505724268|now:1757653505659270|interv:64998| [2025/09/12 05:05:05 659305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505724268|now:1757653505659270|interval:64998|pto_count:0|srtt:36777 [2025/09/12 05:05:05 659312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:52815| [2025/09/12 05:05:05 659320] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 659326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:919650| [2025/09/12 05:05:05 659333] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 659337] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505660337|now:1757653505659337|interv:1000| [2025/09/12 05:05:05 659341] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 659344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 659349] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505660337| [2025/09/12 05:05:05 659353] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505660337| [2025/09/12 05:05:05 659357] [debug] |xqc_engine_wakeup_after|wakeup:1757653505660337|now:1757653505659357|diff:980| [2025/09/12 05:05:05 659361] [debug] |xqc_engine_main_logic|END|now:1757653505659075| [2025/09/12 05:05:05 659622] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505659621| [2025/09/12 05:05:05 659631] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 659639] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033440| [2025/09/12 05:05:05 659643] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033441| [2025/09/12 05:05:05 659648] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033441| [2025/09/12 05:05:05 659652] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 659657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:971|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:972|path_largest_ack:971| [2025/09/12 05:05:05 659662] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:846568|prior_time:1757653505619748|is_app_limited:0|send_elapse:37852|ack_elapse:39873|ctl_first_sent_time:1757653505621275|lagest_ack_time:1757653505659621|curr_delivered:893381| [2025/09/12 05:05:05 659667] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505621275| [2025/09/12 05:05:05 659676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1051||sndq_packets_used_bytes:0|sndq_packets_free:749| [2025/09/12 05:05:05 659680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:972|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:972|path_largest_ack:972| [2025/09/12 05:05:05 659685] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:846568|prior_time:1757653505619748|is_app_limited:0|send_elapse:37852|ack_elapse:39873|ctl_first_sent_time:1757653505621275|lagest_ack_time:1757653505659621|curr_delivered:894581| [2025/09/12 05:05:05 659692] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505621418| [2025/09/12 05:05:05 659699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1050||sndq_packets_used_bytes:0|sndq_packets_free:750| [2025/09/12 05:05:05 659706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36777|rttvar:822|minrtt:30676|latest_rtt:38203|ack_delay:72| [2025/09/12 05:05:05 659712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:36946|rttvar:955|minrtt:30676|latest_rtt:38203|ack_delay:72| [2025/09/12 05:05:05 659719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:972|lost_pn:969|thresh:3| [2025/09/12 05:05:05 659725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 659731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36946|rtt_var:955|pto_duration:40766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 659736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 659742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 659747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:05 659753] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505724969|now:1757653505659731|interv:65238| [2025/09/12 05:05:05 659759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505724969|now:1757653505659731|interval:65238|pto_count:0|srtt:36946 [2025/09/12 05:05:05 659764] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37852, ack_elapse 39873, delivered 48013|rate 1204148|lost 209| [2025/09/12 05:05:05 659770] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204148) in round 18| [2025/09/12 05:05:05 659776] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 659783] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 659789] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505621418|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 659796] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505621418|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 659808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:50415|srtt:36946|latest_rtt:38203|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 659817] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 659823] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 659830] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033441|largest:1893033441|pns:2| [2025/09/12 05:05:05 659837] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033441|frame:PADDING ACK |recv_time:1757653505659621|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 659844] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625659621|now:1757653505659621|interv:120000000| [2025/09/12 05:05:05 659848] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625659621|now:1757653505659621|interv:120000000| [2025/09/12 05:05:05 659852] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505660337|pq_index:0| [2025/09/12 05:05:05 659856] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505659075| [2025/09/12 05:05:05 659860] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505659860| [2025/09/12 05:05:05 659865] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505659864| [2025/09/12 05:05:05 659871] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36946|min_srtt:36946|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 659878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:967620| [2025/09/12 05:05:05 659886] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36946|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 659893] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 659899] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36946|min_srtt:36946|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 659904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:968790| [2025/09/12 05:05:05 659908] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36946|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 659912] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 659917] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36946|min_srtt:36946|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 659925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:969960| [2025/09/12 05:05:05 659930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 659933] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 659937] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 659942] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 659946] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 659950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:919650| [2025/09/12 05:05:05 659955] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 659959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 659965] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505660337| [2025/09/12 05:05:05 659972] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505660337| [2025/09/12 05:05:05 659977] [debug] |xqc_engine_wakeup_after|wakeup:1757653505660337|now:1757653505659977|diff:360| [2025/09/12 05:05:05 659984] [debug] |xqc_engine_main_logic|END|now:1757653505659864| [2025/09/12 05:05:05 659989] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505659989| [2025/09/12 05:05:05 659993] [debug] |xqc_engine_wakeup_after|wakeup:1757653505660337|now:1757653505659993|diff:344| [2025/09/12 05:05:05 659997] [debug] |xqc_engine_main_logic|END|now:1757653505659989| [2025/09/12 05:05:05 661069] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505661069| [2025/09/12 05:05:05 661079] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505660337|pq_index:0| [2025/09/12 05:05:05 661084] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505659864| [2025/09/12 05:05:05 661089] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505661087| [2025/09/12 05:05:05 661093] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505660337|now:1757653505661087| [2025/09/12 05:05:05 661097] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505660337|now:1757653505661087| [2025/09/12 05:05:05 661101] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 661107] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:36946|min_srtt:36946|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 661112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:969960| [2025/09/12 05:05:05 661121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 661128] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 661134] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 661141] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 661148] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 661155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:919650| [2025/09/12 05:05:05 661161] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 661166] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1015| [2025/09/12 05:05:05 661202] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1015|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50415|now:1757653505661176|stream_id:0|stream_offset:919650| [2025/09/12 05:05:05 661213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 661220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50415|applimit:0| [2025/09/12 05:05:05 661227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36946|rtt_var:955|pto_duration:40766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 661233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 661240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 661246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51615| [2025/09/12 05:05:05 661251] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505726942|now:1757653505661226|interv:65716| [2025/09/12 05:05:05 661258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505726942|now:1757653505661226|interval:65716|pto_count:0|srtt:36946 [2025/09/12 05:05:05 661265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:51615| [2025/09/12 05:05:05 661272] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 661279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:920820| [2025/09/12 05:05:05 661286] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 661292] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1016| [2025/09/12 05:05:05 661326] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1016|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51615|now:1757653505661302|stream_id:0|stream_offset:920820| [2025/09/12 05:05:05 661341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 661349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51615|applimit:0| [2025/09/12 05:05:05 661356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:36946|rtt_var:955|pto_duration:40766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 661364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 661369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 661375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52815| [2025/09/12 05:05:05 661381] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505727068|now:1757653505661356|interv:65712| [2025/09/12 05:05:05 661387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505727068|now:1757653505661356|interval:65712|pto_count:0|srtt:36946 [2025/09/12 05:05:05 661394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:52815| [2025/09/12 05:05:05 661400] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 661407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:921990| [2025/09/12 05:05:05 661414] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 661420] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505662420|now:1757653505661420|interv:1000| [2025/09/12 05:05:05 661426] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 661432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 661439] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505662420| [2025/09/12 05:05:05 661447] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505662420| [2025/09/12 05:05:05 661453] [debug] |xqc_engine_wakeup_after|wakeup:1757653505662420|now:1757653505661453|diff:967| [2025/09/12 05:05:05 661460] [debug] |xqc_engine_main_logic|END|now:1757653505661087| [2025/09/12 05:05:05 661556] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505661555| [2025/09/12 05:05:05 661568] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 661578] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033441| [2025/09/12 05:05:05 661584] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033442| [2025/09/12 05:05:05 661592] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033442| [2025/09/12 05:05:05 661598] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 661614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:973|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:974|path_largest_ack:973| [2025/09/12 05:05:05 661621] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:49213|prior_delivered:846568|prior_time:1757653505619748|is_app_limited:0|send_elapse:38113|ack_elapse:41807|ctl_first_sent_time:1757653505621536|lagest_ack_time:1757653505661555|curr_delivered:895781| [2025/09/12 05:05:05 661629] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505621536| [2025/09/12 05:05:05 661636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1049||sndq_packets_used_bytes:0|sndq_packets_free:751| [2025/09/12 05:05:05 661643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:974|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:974|path_largest_ack:974| [2025/09/12 05:05:05 661650] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48013|prior_delivered:848968|prior_time:1757653505621710|is_app_limited:0|send_elapse:37877|ack_elapse:39845|ctl_first_sent_time:1757653505623261|lagest_ack_time:1757653505661555|curr_delivered:896981| [2025/09/12 05:05:05 661657] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505623261| [2025/09/12 05:05:05 661664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1048||sndq_packets_used_bytes:0|sndq_packets_free:752| [2025/09/12 05:05:05 661670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:36946|rttvar:955|minrtt:30676|latest_rtt:38294|ack_delay:64| [2025/09/12 05:05:05 661676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37106|rttvar:1038|minrtt:30676|latest_rtt:38294|ack_delay:64| [2025/09/12 05:05:05 661683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:974|lost_pn:971|thresh:3| [2025/09/12 05:05:05 661688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 661693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37106|rtt_var:1038|pto_duration:41258|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 661700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 661706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 661713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:05 661719] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505727560|now:1757653505661693|interv:65867| [2025/09/12 05:05:05 661726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505727560|now:1757653505661693|interval:65867|pto_count:0|srtt:37106 [2025/09/12 05:05:05 661733] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37877, ack_elapse 39845, delivered 48013|rate 1204994|lost 209| [2025/09/12 05:05:05 661739] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204994) in round 18| [2025/09/12 05:05:05 661746] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 661758] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 661763] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505623261|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 661767] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505623261|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 661772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:50415|srtt:37106|latest_rtt:38294|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 661777] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 661781] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 661786] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033442|largest:1893033442|pns:2| [2025/09/12 05:05:05 661790] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033442|frame:PADDING ACK |recv_time:1757653505661555|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 661795] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625661555|now:1757653505661555|interv:120000000| [2025/09/12 05:05:05 661799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625661555|now:1757653505661555|interv:120000000| [2025/09/12 05:05:05 661803] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505662420|pq_index:0| [2025/09/12 05:05:05 661807] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505661087| [2025/09/12 05:05:05 661813] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505661813| [2025/09/12 05:05:05 661822] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505661820| [2025/09/12 05:05:05 661831] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37106|min_srtt:37106|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 661837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:969960| [2025/09/12 05:05:05 661842] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 661846] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 661851] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37106|min_srtt:37106|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 661855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:971130| [2025/09/12 05:05:05 661863] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 661868] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 661872] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37106|min_srtt:37106|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 661876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:972300| [2025/09/12 05:05:05 661880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 661884] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 661888] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 661892] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 661898] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 661905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:921990| [2025/09/12 05:05:05 661912] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 661918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 661922] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505662420| [2025/09/12 05:05:05 661926] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505662420| [2025/09/12 05:05:05 661930] [debug] |xqc_engine_wakeup_after|wakeup:1757653505662420|now:1757653505661930|diff:490| [2025/09/12 05:05:05 661935] [debug] |xqc_engine_main_logic|END|now:1757653505661820| [2025/09/12 05:05:05 661940] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505661940| [2025/09/12 05:05:05 661944] [debug] |xqc_engine_wakeup_after|wakeup:1757653505662420|now:1757653505661944|diff:476| [2025/09/12 05:05:05 661948] [debug] |xqc_engine_main_logic|END|now:1757653505661940| [2025/09/12 05:05:05 662971] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505662971| [2025/09/12 05:05:05 662982] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505662420|pq_index:0| [2025/09/12 05:05:05 662986] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505661820| [2025/09/12 05:05:05 662991] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505662990| [2025/09/12 05:05:05 662996] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505662420|now:1757653505662990| [2025/09/12 05:05:05 663005] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505662420|now:1757653505662990| [2025/09/12 05:05:05 663009] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 663015] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37106|min_srtt:37106|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 663019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:972300| [2025/09/12 05:05:05 663024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 663028] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 663032] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 663036] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 663056] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 663060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:921990| [2025/09/12 05:05:05 663065] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 663069] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1017| [2025/09/12 05:05:05 663098] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1017|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50415|now:1757653505663077|stream_id:0|stream_offset:921990| [2025/09/12 05:05:05 663108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 663116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50415|applimit:0| [2025/09/12 05:05:05 663122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37106|rtt_var:1038|pto_duration:41258|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 663129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 663136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 663142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51615| [2025/09/12 05:05:05 663149] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505729335|now:1757653505663122|interv:66213| [2025/09/12 05:05:05 663155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505729335|now:1757653505663122|interval:66213|pto_count:0|srtt:37106 [2025/09/12 05:05:05 663163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:51615| [2025/09/12 05:05:05 663170] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 663184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:923160| [2025/09/12 05:05:05 663191] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 663198] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505664197|now:1757653505663197|interv:1000| [2025/09/12 05:05:05 663204] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 663210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 663216] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505664197| [2025/09/12 05:05:05 663223] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505664197| [2025/09/12 05:05:05 663229] [debug] |xqc_engine_wakeup_after|wakeup:1757653505664197|now:1757653505663229|diff:968| [2025/09/12 05:05:05 663236] [debug] |xqc_engine_main_logic|END|now:1757653505662990| [2025/09/12 05:05:05 663572] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505663570| [2025/09/12 05:05:05 663583] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 663591] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033442| [2025/09/12 05:05:05 663597] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033443| [2025/09/12 05:05:05 663606] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033443| [2025/09/12 05:05:05 663612] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 663619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:975|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:976|path_largest_ack:975| [2025/09/12 05:05:05 663627] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:49213|prior_delivered:848968|prior_time:1757653505621710|is_app_limited:0|send_elapse:38028|ack_elapse:41860|ctl_first_sent_time:1757653505623412|lagest_ack_time:1757653505663570|curr_delivered:898181| [2025/09/12 05:05:05 663634] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505623412| [2025/09/12 05:05:05 663641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1047||sndq_packets_used_bytes:0|sndq_packets_free:753| [2025/09/12 05:05:05 663648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:976|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:976|path_largest_ack:976| [2025/09/12 05:05:05 663654] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48013|prior_delivered:851368|prior_time:1757653505623722|is_app_limited:0|send_elapse:37752|ack_elapse:39848|ctl_first_sent_time:1757653505625265|lagest_ack_time:1757653505663570|curr_delivered:899381| [2025/09/12 05:05:05 663660] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505625265| [2025/09/12 05:05:05 663666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1046||sndq_packets_used_bytes:0|sndq_packets_free:754| [2025/09/12 05:05:05 663673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37106|rttvar:1038|minrtt:30676|latest_rtt:38305|ack_delay:64| [2025/09/12 05:05:05 663686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37248|rttvar:1062|minrtt:30676|latest_rtt:38305|ack_delay:64| [2025/09/12 05:05:05 663693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:976|lost_pn:973|thresh:3| [2025/09/12 05:05:05 663699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 663703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37248|rtt_var:1062|pto_duration:41496|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 663708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 663713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 663719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:05 663726] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505729573|now:1757653505663703|interv:65870| [2025/09/12 05:05:05 663732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505729573|now:1757653505663703|interval:65870|pto_count:0|srtt:37248 [2025/09/12 05:05:05 663738] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37752, ack_elapse 39848, delivered 48013|rate 1204903|lost 209| [2025/09/12 05:05:05 663743] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204903) in round 18| [2025/09/12 05:05:05 663747] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 663751] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 663755] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505625265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 663759] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505625265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 663764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:49215|srtt:37248|latest_rtt:38305|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 663769] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 663773] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 663777] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033443|largest:1893033443|pns:2| [2025/09/12 05:05:05 663782] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033443|frame:PADDING ACK |recv_time:1757653505663570|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 663787] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625663570|now:1757653505663570|interv:120000000| [2025/09/12 05:05:05 663795] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625663570|now:1757653505663570|interv:120000000| [2025/09/12 05:05:05 663799] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505664197|pq_index:0| [2025/09/12 05:05:05 663803] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505662990| [2025/09/12 05:05:05 663807] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505663807| [2025/09/12 05:05:05 663812] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505663811| [2025/09/12 05:05:05 663818] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37248|min_srtt:37248|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 663822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49215|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:972300| [2025/09/12 05:05:05 663827] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37248|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 663831] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 663836] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37248|min_srtt:37248|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 663840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49215|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:973470| [2025/09/12 05:05:05 663845] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37248|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 663849] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 663853] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37248|min_srtt:37248|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 663857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49215|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:974640| [2025/09/12 05:05:05 663861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 663865] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 663869] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 663873] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 663878] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 663884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:923160| [2025/09/12 05:05:05 663889] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 663893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 663897] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505664197| [2025/09/12 05:05:05 663900] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505664197| [2025/09/12 05:05:05 663904] [debug] |xqc_engine_wakeup_after|wakeup:1757653505664197|now:1757653505663904|diff:293| [2025/09/12 05:05:05 663909] [debug] |xqc_engine_main_logic|END|now:1757653505663811| [2025/09/12 05:05:05 663914] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505663914| [2025/09/12 05:05:05 663918] [debug] |xqc_engine_wakeup_after|wakeup:1757653505664197|now:1757653505663918|diff:279| [2025/09/12 05:05:05 663922] [debug] |xqc_engine_main_logic|END|now:1757653505663914| [2025/09/12 05:05:05 664988] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505664988| [2025/09/12 05:05:05 665000] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505664197|pq_index:0| [2025/09/12 05:05:05 665004] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505663811| [2025/09/12 05:05:05 665009] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505665008| [2025/09/12 05:05:05 665014] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505664197|now:1757653505665008| [2025/09/12 05:05:05 665018] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505664197|now:1757653505665008| [2025/09/12 05:05:05 665022] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 665027] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37248|min_srtt:37248|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 665032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49215|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:974640| [2025/09/12 05:05:05 665037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 665056] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 665060] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 665068] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 665075] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 665082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:923160| [2025/09/12 05:05:05 665095] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 665099] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1018| [2025/09/12 05:05:05 665133] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1018|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49215|now:1757653505665107|stream_id:0|stream_offset:923160| [2025/09/12 05:05:05 665143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 665149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49215|applimit:0| [2025/09/12 05:05:05 665156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37248|rtt_var:1062|pto_duration:41496|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 665163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 665168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 665174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:05 665180] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505731603|now:1757653505665155|interv:66448| [2025/09/12 05:05:05 665186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505731603|now:1757653505665155|interval:66448|pto_count:0|srtt:37248 [2025/09/12 05:05:05 665192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:50415| [2025/09/12 05:05:05 665198] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 665204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:924330| [2025/09/12 05:05:05 665211] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 665217] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1019| [2025/09/12 05:05:05 665250] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1019|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50415|now:1757653505665226|stream_id:0|stream_offset:924330| [2025/09/12 05:05:05 665258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 665265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50415|applimit:0| [2025/09/12 05:05:05 665271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37248|rtt_var:1062|pto_duration:41496|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 665277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 665282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 665289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51615| [2025/09/12 05:05:05 665298] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505731722|now:1757653505665270|interv:66452| [2025/09/12 05:05:05 665304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505731722|now:1757653505665270|interval:66452|pto_count:0|srtt:37248 [2025/09/12 05:05:05 665311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:51615| [2025/09/12 05:05:05 665318] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 665322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:925500| [2025/09/12 05:05:05 665327] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 665330] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505666330|now:1757653505665330|interv:1000| [2025/09/12 05:05:05 665334] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 665338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 665342] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505666330| [2025/09/12 05:05:05 665346] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505666330| [2025/09/12 05:05:05 665350] [debug] |xqc_engine_wakeup_after|wakeup:1757653505666330|now:1757653505665350|diff:980| [2025/09/12 05:05:05 665354] [debug] |xqc_engine_main_logic|END|now:1757653505665008| [2025/09/12 05:05:05 665590] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505665589| [2025/09/12 05:05:05 665600] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 665608] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033443| [2025/09/12 05:05:05 665615] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033444| [2025/09/12 05:05:05 665623] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033444| [2025/09/12 05:05:05 665629] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 665637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:977|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:978|path_largest_ack:977| [2025/09/12 05:05:05 665644] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:49213|prior_delivered:851368|prior_time:1757653505623722|is_app_limited:0|send_elapse:37886|ack_elapse:41867|ctl_first_sent_time:1757653505625399|lagest_ack_time:1757653505665589|curr_delivered:900581| [2025/09/12 05:05:05 665651] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505625399| [2025/09/12 05:05:05 665657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1045||sndq_packets_used_bytes:0|sndq_packets_free:755| [2025/09/12 05:05:05 665664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:978|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:978|path_largest_ack:978| [2025/09/12 05:05:05 665678] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:49213|prior_delivered:851368|prior_time:1757653505623722|is_app_limited:0|send_elapse:37886|ack_elapse:41867|ctl_first_sent_time:1757653505625399|lagest_ack_time:1757653505665589|curr_delivered:901781| [2025/09/12 05:05:05 665685] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505625553| [2025/09/12 05:05:05 665692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1044||sndq_packets_used_bytes:0|sndq_packets_free:756| [2025/09/12 05:05:05 665698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37248|rttvar:1062|minrtt:30676|latest_rtt:40036|ack_delay:64| [2025/09/12 05:05:05 665705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37588|rttvar:1478|minrtt:30676|latest_rtt:40036|ack_delay:64| [2025/09/12 05:05:05 665712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:978|lost_pn:975|thresh:3| [2025/09/12 05:05:05 665719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 665724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37588|rtt_var:1478|pto_duration:43500|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 665728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 665732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 665736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:05 665740] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505733726|now:1757653505665724|interv:68002| [2025/09/12 05:05:05 665744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505733726|now:1757653505665724|interval:68002|pto_count:0|srtt:37588 [2025/09/12 05:05:05 665748] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37886, ack_elapse 41867, delivered 50413|rate 1204122|lost 209| [2025/09/12 05:05:05 665753] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204122) in round 18| [2025/09/12 05:05:05 665757] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 665761] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 665765] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505625553|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 665769] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505625553|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 665774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:49215|srtt:37588|latest_rtt:40036|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 665783] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:102207|inflight:49215|mode:2|applimit:0|pacing_rate:905392|bw:1207190|srtt:37588|latest_rtt:40036|min_rtt:30676|send:1010|lost:209|tlp:0|recv:385|recovery:0|slow_start:0|conn_life:848032|acked:2400|delivered:901781|is_cwnd_limited:0| [2025/09/12 05:05:05 665789] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 665793] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 665797] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033444|largest:1893033444|pns:2| [2025/09/12 05:05:05 665802] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033444|frame:PADDING ACK |recv_time:1757653505665589|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 665807] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625665589|now:1757653505665589|interv:120000000| [2025/09/12 05:05:05 665811] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625665589|now:1757653505665589|interv:120000000| [2025/09/12 05:05:05 665815] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505666330|pq_index:0| [2025/09/12 05:05:05 665819] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505665008| [2025/09/12 05:05:05 665823] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505665823| [2025/09/12 05:05:05 665828] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505665827| [2025/09/12 05:05:05 665834] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37588|min_srtt:37588|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 665838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49215|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:974640| [2025/09/12 05:05:05 665843] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37588|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 665848] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 665852] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37588|min_srtt:37588|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 665856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49215|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:975810| [2025/09/12 05:05:05 665861] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37588|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 665865] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 665869] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37588|min_srtt:37588|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 665876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49215|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:976980| [2025/09/12 05:05:05 665880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 665884] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 665888] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 665892] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 665897] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 665901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:925500| [2025/09/12 05:05:05 665905] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 665909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 665913] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505666330| [2025/09/12 05:05:05 665917] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505666330| [2025/09/12 05:05:05 665921] [debug] |xqc_engine_wakeup_after|wakeup:1757653505666330|now:1757653505665921|diff:409| [2025/09/12 05:05:05 665925] [debug] |xqc_engine_main_logic|END|now:1757653505665827| [2025/09/12 05:05:05 665931] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505665931| [2025/09/12 05:05:05 665935] [debug] |xqc_engine_wakeup_after|wakeup:1757653505666330|now:1757653505665935|diff:395| [2025/09/12 05:05:05 665939] [debug] |xqc_engine_main_logic|END|now:1757653505665931| [2025/09/12 05:05:05 667005] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505667005| [2025/09/12 05:05:05 667015] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505666330|pq_index:0| [2025/09/12 05:05:05 667020] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505665827| [2025/09/12 05:05:05 667025] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505667024| [2025/09/12 05:05:05 667029] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505666330|now:1757653505667024| [2025/09/12 05:05:05 667034] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505666330|now:1757653505667024| [2025/09/12 05:05:05 667049] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 667057] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37588|min_srtt:37588|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 667065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49215|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:976980| [2025/09/12 05:05:05 667078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 667083] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 667089] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 667096] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 667103] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 667107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:925500| [2025/09/12 05:05:05 667111] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 667116] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1020| [2025/09/12 05:05:05 667145] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1020|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49215|now:1757653505667124|stream_id:0|stream_offset:925500| [2025/09/12 05:05:05 667151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 667155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49215|applimit:0| [2025/09/12 05:05:05 667160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37588|rtt_var:1478|pto_duration:43500|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 667164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 667168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 667172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:05 667175] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505735624|now:1757653505667159|interv:68465| [2025/09/12 05:05:05 667179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505735624|now:1757653505667159|interval:68465|pto_count:0|srtt:37588 [2025/09/12 05:05:05 667184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:50415| [2025/09/12 05:05:05 667190] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 667197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:926670| [2025/09/12 05:05:05 667204] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 667210] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505668210|now:1757653505667210|interv:1000| [2025/09/12 05:05:05 667222] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 667227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 667233] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505668210| [2025/09/12 05:05:05 667239] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505668210| [2025/09/12 05:05:05 667244] [debug] |xqc_engine_wakeup_after|wakeup:1757653505668210|now:1757653505667244|diff:966| [2025/09/12 05:05:05 667250] [debug] |xqc_engine_main_logic|END|now:1757653505667024| [2025/09/12 05:05:05 667605] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505667604| [2025/09/12 05:05:05 667616] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 667622] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033444| [2025/09/12 05:05:05 667626] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033445| [2025/09/12 05:05:05 667635] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033445| [2025/09/12 05:05:05 667641] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 667648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:979|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:980|path_largest_ack:979| [2025/09/12 05:05:05 667653] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:49213|prior_delivered:853768|prior_time:1757653505625691|is_app_limited:0|send_elapse:37841|ack_elapse:41913|ctl_first_sent_time:1757653505627214|lagest_ack_time:1757653505667604|curr_delivered:902981| [2025/09/12 05:05:05 667657] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505627214| [2025/09/12 05:05:05 667662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1043||sndq_packets_used_bytes:0|sndq_packets_free:757| [2025/09/12 05:05:05 667666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:980|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:980|path_largest_ack:980| [2025/09/12 05:05:05 667671] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:49213|prior_delivered:853768|prior_time:1757653505625691|is_app_limited:0|send_elapse:37841|ack_elapse:41913|ctl_first_sent_time:1757653505627214|lagest_ack_time:1757653505667604|curr_delivered:904181| [2025/09/12 05:05:05 667678] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505627345| [2025/09/12 05:05:05 667684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1042||sndq_packets_used_bytes:0|sndq_packets_free:758| [2025/09/12 05:05:05 667690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37588|rttvar:1478|minrtt:30676|latest_rtt:40259|ack_delay:72| [2025/09/12 05:05:05 667696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37913|rttvar:1758|minrtt:30676|latest_rtt:40259|ack_delay:72| [2025/09/12 05:05:05 667703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:980|lost_pn:977|thresh:3| [2025/09/12 05:05:05 667709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 667716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37913|rtt_var:1758|pto_duration:44945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 667730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 667736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 667741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 667745] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505737069|now:1757653505667716|interv:69353| [2025/09/12 05:05:05 667749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505737069|now:1757653505667716|interval:69353|pto_count:0|srtt:37913 [2025/09/12 05:05:05 667753] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37841, ack_elapse 41913, delivered 50413|rate 1202801|lost 209| [2025/09/12 05:05:05 667758] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202801) in round 18| [2025/09/12 05:05:05 667762] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 667766] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 667770] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505627345|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 667774] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505627345|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 667779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:48015|srtt:37913|latest_rtt:40259|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 667784] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 667788] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 667793] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033445|largest:1893033445|pns:2| [2025/09/12 05:05:05 667797] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033445|frame:PADDING ACK |recv_time:1757653505667604|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 667802] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625667604|now:1757653505667604|interv:120000000| [2025/09/12 05:05:05 667806] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625667604|now:1757653505667604|interv:120000000| [2025/09/12 05:05:05 667810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505668210|pq_index:0| [2025/09/12 05:05:05 667814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505667024| [2025/09/12 05:05:05 667818] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505667818| [2025/09/12 05:05:05 667823] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505667822| [2025/09/12 05:05:05 667832] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37913|min_srtt:37913|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 667837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:976980| [2025/09/12 05:05:05 667841] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37913|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 667846] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 667850] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37913|min_srtt:37913|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 667854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:978150| [2025/09/12 05:05:05 667859] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37913|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 667863] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 667868] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37913|min_srtt:37913|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 667872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:979320| [2025/09/12 05:05:05 667876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 667880] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 667884] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 667888] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 667892] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 667896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:926670| [2025/09/12 05:05:05 667901] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 667904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 667908] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505668210| [2025/09/12 05:05:05 667915] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505668210| [2025/09/12 05:05:05 667919] [debug] |xqc_engine_wakeup_after|wakeup:1757653505668210|now:1757653505667919|diff:291| [2025/09/12 05:05:05 667923] [debug] |xqc_engine_main_logic|END|now:1757653505667822| [2025/09/12 05:05:05 667929] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505667929| [2025/09/12 05:05:05 667932] [debug] |xqc_engine_wakeup_after|wakeup:1757653505668210|now:1757653505667932|diff:278| [2025/09/12 05:05:05 667936] [debug] |xqc_engine_main_logic|END|now:1757653505667929| [2025/09/12 05:05:05 669010] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505669009| [2025/09/12 05:05:05 669021] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505668210|pq_index:0| [2025/09/12 05:05:05 669026] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505667822| [2025/09/12 05:05:05 669031] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505669030| [2025/09/12 05:05:05 669036] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505668210|now:1757653505669030| [2025/09/12 05:05:05 669068] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505668210|now:1757653505669030| [2025/09/12 05:05:05 669075] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 669083] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37913|min_srtt:37913|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 669090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:979320| [2025/09/12 05:05:05 669095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 669099] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 669103] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 669107] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 669112] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 669116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:926670| [2025/09/12 05:05:05 669121] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 669125] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1021| [2025/09/12 05:05:05 669164] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1021|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653505669135|stream_id:0|stream_offset:926670| [2025/09/12 05:05:05 669174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 669190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:05 669197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37913|rtt_var:1758|pto_duration:44945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 669204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 669210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 669216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:05 669223] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505739080|now:1757653505669196|interv:69884| [2025/09/12 05:05:05 669228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505739080|now:1757653505669196|interval:69884|pto_count:0|srtt:37913 [2025/09/12 05:05:05 669235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:49215| [2025/09/12 05:05:05 669242] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 669248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:927840| [2025/09/12 05:05:05 669256] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 669262] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1022| [2025/09/12 05:05:05 669294] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1022|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49215|now:1757653505669272|stream_id:0|stream_offset:927840| [2025/09/12 05:05:05 669302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 669309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49215|applimit:0| [2025/09/12 05:05:05 669350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37913|rtt_var:1758|pto_duration:44945|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 669359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 669365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 669371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:05 669377] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505739217|now:1757653505669349|interv:69868| [2025/09/12 05:05:05 669384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505739217|now:1757653505669349|interval:69868|pto_count:0|srtt:37913 [2025/09/12 05:05:05 669391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:50415| [2025/09/12 05:05:05 669406] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 669413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:929010| [2025/09/12 05:05:05 669420] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 669425] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505670425|now:1757653505669425|interv:1000| [2025/09/12 05:05:05 669429] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 669432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 669436] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505670425| [2025/09/12 05:05:05 669441] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505670425| [2025/09/12 05:05:05 669445] [debug] |xqc_engine_wakeup_after|wakeup:1757653505670425|now:1757653505669445|diff:980| [2025/09/12 05:05:05 669449] [debug] |xqc_engine_main_logic|END|now:1757653505669030| [2025/09/12 05:05:05 669613] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505669612| [2025/09/12 05:05:05 669624] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 669633] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033445| [2025/09/12 05:05:05 669640] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033446| [2025/09/12 05:05:05 669649] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033446| [2025/09/12 05:05:05 669656] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 669664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:981|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:982|path_largest_ack:981| [2025/09/12 05:05:05 669671] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:49213|prior_delivered:856168|prior_time:1757653505627708|is_app_limited:0|send_elapse:37879|ack_elapse:41904|ctl_first_sent_time:1757653505629253|lagest_ack_time:1757653505669612|curr_delivered:905381| [2025/09/12 05:05:05 669678] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505629253| [2025/09/12 05:05:05 669683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1041||sndq_packets_used_bytes:0|sndq_packets_free:759| [2025/09/12 05:05:05 669688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:982|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:982|path_largest_ack:982| [2025/09/12 05:05:05 669695] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:49213|prior_delivered:856168|prior_time:1757653505627708|is_app_limited:0|send_elapse:37879|ack_elapse:41904|ctl_first_sent_time:1757653505629253|lagest_ack_time:1757653505669612|curr_delivered:906581| [2025/09/12 05:05:05 669702] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505629381| [2025/09/12 05:05:05 669708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1040||sndq_packets_used_bytes:0|sndq_packets_free:760| [2025/09/12 05:05:05 669714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37913|rttvar:1758|minrtt:30676|latest_rtt:40231|ack_delay:80| [2025/09/12 05:05:05 669727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38192|rttvar:1878|minrtt:30676|latest_rtt:40231|ack_delay:80| [2025/09/12 05:05:05 669731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:982|lost_pn:979|thresh:3| [2025/09/12 05:05:05 669735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 669739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38192|rtt_var:1878|pto_duration:45704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 669744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 669748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 669752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 669756] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505739976|now:1757653505669739|interv:70237| [2025/09/12 05:05:05 669760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505739976|now:1757653505669739|interval:70237|pto_count:0|srtt:38192 [2025/09/12 05:05:05 669764] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37879, ack_elapse 41904, delivered 50413|rate 1203059|lost 209| [2025/09/12 05:05:05 669769] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203059) in round 18| [2025/09/12 05:05:05 669773] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 669777] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 669781] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505629381|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 669785] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505629381|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 669790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:48015|srtt:38192|latest_rtt:40231|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 669795] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 669799] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 669803] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033446|largest:1893033446|pns:2| [2025/09/12 05:05:05 669808] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033446|frame:PADDING ACK |recv_time:1757653505669612|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 669813] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625669612|now:1757653505669612|interv:120000000| [2025/09/12 05:05:05 669820] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625669612|now:1757653505669612|interv:120000000| [2025/09/12 05:05:05 669824] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505670425|pq_index:0| [2025/09/12 05:05:05 669828] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505669030| [2025/09/12 05:05:05 669832] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505669832| [2025/09/12 05:05:05 669837] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505669836| [2025/09/12 05:05:05 669844] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38192|min_srtt:38192|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 669848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:979320| [2025/09/12 05:05:05 669853] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38192|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 669857] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 669862] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38192|min_srtt:38192|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 669866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:980490| [2025/09/12 05:05:05 669870] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38192|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 669875] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 669879] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38192|min_srtt:38192|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 669883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:981660| [2025/09/12 05:05:05 669888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 669892] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 669895] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 669900] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 669904] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 669911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:929010| [2025/09/12 05:05:05 669916] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 669920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 669924] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505670425| [2025/09/12 05:05:05 669928] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505670425| [2025/09/12 05:05:05 669932] [debug] |xqc_engine_wakeup_after|wakeup:1757653505670425|now:1757653505669931|diff:494| [2025/09/12 05:05:05 669936] [debug] |xqc_engine_main_logic|END|now:1757653505669836| [2025/09/12 05:05:05 669941] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505669941| [2025/09/12 05:05:05 669945] [debug] |xqc_engine_wakeup_after|wakeup:1757653505670425|now:1757653505669945|diff:480| [2025/09/12 05:05:05 669949] [debug] |xqc_engine_main_logic|END|now:1757653505669941| [2025/09/12 05:05:05 671019] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505671019| [2025/09/12 05:05:05 671029] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505670425|pq_index:0| [2025/09/12 05:05:05 671034] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505669836| [2025/09/12 05:05:05 671057] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505671055| [2025/09/12 05:05:05 671066] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505670425|now:1757653505671055| [2025/09/12 05:05:05 671073] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505670425|now:1757653505671055| [2025/09/12 05:05:05 671079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 671087] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38192|min_srtt:38192|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 671094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:981660| [2025/09/12 05:05:05 671099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 671103] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 671106] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 671111] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 671116] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 671120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:929010| [2025/09/12 05:05:05 671130] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 671135] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1023| [2025/09/12 05:05:05 671198] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1023|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653505671146|stream_id:0|stream_offset:929010| [2025/09/12 05:05:05 671208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 671215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:05 671222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38192|rtt_var:1878|pto_duration:45704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 671228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 671234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 671240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:05 671247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505741850|now:1757653505671221|interv:70629| [2025/09/12 05:05:05 671253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505741850|now:1757653505671221|interval:70629|pto_count:0|srtt:38192 [2025/09/12 05:05:05 671260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:49215| [2025/09/12 05:05:05 671268] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 671274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:930180| [2025/09/12 05:05:05 671280] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 671286] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505672286|now:1757653505671286|interv:1000| [2025/09/12 05:05:05 671292] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 671298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 671303] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505672286| [2025/09/12 05:05:05 671307] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505672286| [2025/09/12 05:05:05 671311] [debug] |xqc_engine_wakeup_after|wakeup:1757653505672286|now:1757653505671311|diff:975| [2025/09/12 05:05:05 671315] [debug] |xqc_engine_main_logic|END|now:1757653505671055| [2025/09/12 05:05:05 671572] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505671571| [2025/09/12 05:05:05 671584] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 671593] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033446| [2025/09/12 05:05:05 671600] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033447| [2025/09/12 05:05:05 671614] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033447| [2025/09/12 05:05:05 671620] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 671627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:983|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:984|path_largest_ack:983| [2025/09/12 05:05:05 671634] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:51613|prior_delivered:856168|prior_time:1757653505627708|is_app_limited:0|send_elapse:38145|ack_elapse:43863|ctl_first_sent_time:1757653505629519|lagest_ack_time:1757653505671571|curr_delivered:907781| [2025/09/12 05:05:05 671640] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505629519| [2025/09/12 05:05:05 671647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1039||sndq_packets_used_bytes:0|sndq_packets_free:761| [2025/09/12 05:05:05 671653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:984|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:984|path_largest_ack:984| [2025/09/12 05:05:05 671660] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:50413|prior_delivered:858568|prior_time:1757653505629669|is_app_limited:0|send_elapse:37745|ack_elapse:41902|ctl_first_sent_time:1757653505631165|lagest_ack_time:1757653505671571|curr_delivered:908981| [2025/09/12 05:05:05 671667] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505631165| [2025/09/12 05:05:05 671673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1038||sndq_packets_used_bytes:0|sndq_packets_free:762| [2025/09/12 05:05:05 671680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38192|rttvar:1878|minrtt:30676|latest_rtt:40406|ack_delay:64| [2025/09/12 05:05:05 671686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38460|rttvar:1946|minrtt:30676|latest_rtt:40406|ack_delay:64| [2025/09/12 05:05:05 671693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:984|lost_pn:981|thresh:3| [2025/09/12 05:05:05 671700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 671705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38460|rtt_var:1946|pto_duration:46244|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 671709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 671713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 671717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 671721] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505742390|now:1757653505671704|interv:70686| [2025/09/12 05:05:05 671725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505742390|now:1757653505671704|interval:70686|pto_count:0|srtt:38460 [2025/09/12 05:05:05 671729] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37745, ack_elapse 41902, delivered 50413|rate 1203116|lost 209| [2025/09/12 05:05:05 671738] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203116) in round 18| [2025/09/12 05:05:05 671742] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 671746] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 671750] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505631165|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 671755] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505631165|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 671760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:46815|srtt:38460|latest_rtt:40406|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 671768] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 671775] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 671781] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033447|largest:1893033447|pns:2| [2025/09/12 05:05:05 671788] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033447|frame:PADDING ACK |recv_time:1757653505671571|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 671793] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625671571|now:1757653505671571|interv:120000000| [2025/09/12 05:05:05 671797] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625671571|now:1757653505671571|interv:120000000| [2025/09/12 05:05:05 671801] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505672286|pq_index:0| [2025/09/12 05:05:05 671805] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505671055| [2025/09/12 05:05:05 671809] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505671809| [2025/09/12 05:05:05 671814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505671813| [2025/09/12 05:05:05 671820] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38460|min_srtt:38460|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 671825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:981660| [2025/09/12 05:05:05 671830] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38460|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 671834] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 671842] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38460|min_srtt:38460|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 671847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:982830| [2025/09/12 05:05:05 671851] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38460|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 671856] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 671860] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38460|min_srtt:38460|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 671864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:984000| [2025/09/12 05:05:05 671868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 671872] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 671876] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 671880] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 671884] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 671889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:930180| [2025/09/12 05:05:05 671893] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 671897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 671901] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505672286| [2025/09/12 05:05:05 671905] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505672286| [2025/09/12 05:05:05 671909] [debug] |xqc_engine_wakeup_after|wakeup:1757653505672286|now:1757653505671908|diff:378| [2025/09/12 05:05:05 671913] [debug] |xqc_engine_main_logic|END|now:1757653505671813| [2025/09/12 05:05:05 671918] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505671918| [2025/09/12 05:05:05 671922] [debug] |xqc_engine_wakeup_after|wakeup:1757653505672286|now:1757653505671922|diff:364| [2025/09/12 05:05:05 671926] [debug] |xqc_engine_main_logic|END|now:1757653505671918| [2025/09/12 05:05:05 672993] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505672992| [2025/09/12 05:05:05 673003] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505672286|pq_index:0| [2025/09/12 05:05:05 673007] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505671813| [2025/09/12 05:05:05 673012] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505673011| [2025/09/12 05:05:05 673023] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505672286|now:1757653505673011| [2025/09/12 05:05:05 673027] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505672286|now:1757653505673011| [2025/09/12 05:05:05 673031] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 673036] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38460|min_srtt:38460|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 673062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:984000| [2025/09/12 05:05:05 673070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 673076] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 673082] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 673089] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 673096] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 673103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:930180| [2025/09/12 05:05:05 673110] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 673117] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1024| [2025/09/12 05:05:05 673152] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1024|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505673128|stream_id:0|stream_offset:930180| [2025/09/12 05:05:05 673161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 673168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 673174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38460|rtt_var:1946|pto_duration:46244|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 673180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 673185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 673190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 673196] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505744372|now:1757653505673173|interv:71199| [2025/09/12 05:05:05 673201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505744372|now:1757653505673173|interval:71199|pto_count:0|srtt:38460 [2025/09/12 05:05:05 673214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48015| [2025/09/12 05:05:05 673222] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 673227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:931350| [2025/09/12 05:05:05 673234] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 673240] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1025| [2025/09/12 05:05:05 673275] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1025|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653505673250|stream_id:0|stream_offset:931350| [2025/09/12 05:05:05 673283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 673290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:05 673297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38460|rtt_var:1946|pto_duration:46244|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 673304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 673311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 673317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:05 673323] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505744494|now:1757653505673297|interv:71197| [2025/09/12 05:05:05 673328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505744494|now:1757653505673297|interval:71197|pto_count:0|srtt:38460 [2025/09/12 05:05:05 673333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:49215| [2025/09/12 05:05:05 673338] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 673342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:932520| [2025/09/12 05:05:05 673346] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 673350] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505674350|now:1757653505673350|interv:1000| [2025/09/12 05:05:05 673354] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 673358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 673362] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505674350| [2025/09/12 05:05:05 673366] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505674350| [2025/09/12 05:05:05 673375] [debug] |xqc_engine_wakeup_after|wakeup:1757653505674350|now:1757653505673375|diff:975| [2025/09/12 05:05:05 673379] [debug] |xqc_engine_main_logic|END|now:1757653505673011| [2025/09/12 05:05:05 673594] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505673593| [2025/09/12 05:05:05 673606] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 673614] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033447| [2025/09/12 05:05:05 673620] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033448| [2025/09/12 05:05:05 673628] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033448| [2025/09/12 05:05:05 673634] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 673641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:985|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:986|path_largest_ack:985| [2025/09/12 05:05:05 673648] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:51613|prior_delivered:858568|prior_time:1757653505629669|is_app_limited:0|send_elapse:37873|ack_elapse:43924|ctl_first_sent_time:1757653505631293|lagest_ack_time:1757653505673593|curr_delivered:910181| [2025/09/12 05:05:05 673653] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505631293| [2025/09/12 05:05:05 673659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1037||sndq_packets_used_bytes:0|sndq_packets_free:763| [2025/09/12 05:05:05 673665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:986|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:986|path_largest_ack:986| [2025/09/12 05:05:05 673672] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:50413|prior_delivered:860968|prior_time:1757653505631674|is_app_limited:0|send_elapse:37860|ack_elapse:41919|ctl_first_sent_time:1757653505633184|lagest_ack_time:1757653505673593|curr_delivered:911381| [2025/09/12 05:05:05 673679] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505633184| [2025/09/12 05:05:05 673685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1036||sndq_packets_used_bytes:0|sndq_packets_free:764| [2025/09/12 05:05:05 673691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38460|rttvar:1946|minrtt:30676|latest_rtt:40409|ack_delay:80| [2025/09/12 05:05:05 673698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38694|rttvar:1927|minrtt:30676|latest_rtt:40409|ack_delay:80| [2025/09/12 05:05:05 673705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:986|lost_pn:983|thresh:3| [2025/09/12 05:05:05 673712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 673717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38694|rtt_var:1927|pto_duration:46402|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 673721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 673725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 673734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 673738] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505744652|now:1757653505673717|interv:70935| [2025/09/12 05:05:05 673742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505744652|now:1757653505673717|interval:70935|pto_count:0|srtt:38694 [2025/09/12 05:05:05 673746] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37860, ack_elapse 41919, delivered 50413|rate 1202628|lost 209| [2025/09/12 05:05:05 673751] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202628) in round 18| [2025/09/12 05:05:05 673755] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 673759] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 673763] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505633184|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 673767] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505633184|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 673772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:46815|srtt:38694|latest_rtt:40409|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 673777] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 673781] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 673785] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033448|largest:1893033448|pns:2| [2025/09/12 05:05:05 673790] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033448|frame:PADDING ACK |recv_time:1757653505673593|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 673795] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625673593|now:1757653505673593|interv:120000000| [2025/09/12 05:05:05 673799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625673593|now:1757653505673593|interv:120000000| [2025/09/12 05:05:05 673803] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505674350|pq_index:0| [2025/09/12 05:05:05 673807] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505673011| [2025/09/12 05:05:05 673811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505673811| [2025/09/12 05:05:05 673816] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505673815| [2025/09/12 05:05:05 673822] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|min_srtt:38694|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 673829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:984000| [2025/09/12 05:05:05 673834] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 673838] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 673843] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|min_srtt:38694|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 673847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:985170| [2025/09/12 05:05:05 673851] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 673856] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 673860] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|min_srtt:38694|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 673864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:986340| [2025/09/12 05:05:05 673868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 673872] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 673876] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 673880] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 673885] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 673889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:932520| [2025/09/12 05:05:05 673893] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 673897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 673901] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505674350| [2025/09/12 05:05:05 673905] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505674350| [2025/09/12 05:05:05 673909] [debug] |xqc_engine_wakeup_after|wakeup:1757653505674350|now:1757653505673909|diff:441| [2025/09/12 05:05:05 673913] [debug] |xqc_engine_main_logic|END|now:1757653505673815| [2025/09/12 05:05:05 673918] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505673918| [2025/09/12 05:05:05 673925] [debug] |xqc_engine_wakeup_after|wakeup:1757653505674350|now:1757653505673925|diff:425| [2025/09/12 05:05:05 673929] [debug] |xqc_engine_main_logic|END|now:1757653505673918| [2025/09/12 05:05:05 674997] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505674997| [2025/09/12 05:05:05 675007] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505674350|pq_index:0| [2025/09/12 05:05:05 675011] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505673815| [2025/09/12 05:05:05 675016] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505675015| [2025/09/12 05:05:05 675021] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505674350|now:1757653505675015| [2025/09/12 05:05:05 675027] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505674350|now:1757653505675015| [2025/09/12 05:05:05 675033] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 675058] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|min_srtt:38694|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 675064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:986340| [2025/09/12 05:05:05 675068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 675072] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 675076] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 675080] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 675085] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 675089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:932520| [2025/09/12 05:05:05 675094] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 675098] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1026| [2025/09/12 05:05:05 675133] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1026|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505675107|stream_id:0|stream_offset:932520| [2025/09/12 05:05:05 675187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1026|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 675195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 675201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38694|rtt_var:1927|pto_duration:46402|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 675220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 675226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 675232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 675237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505746509|now:1757653505675201|interv:71308| [2025/09/12 05:05:05 675243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505746509|now:1757653505675201|interval:71308|pto_count:0|srtt:38694 [2025/09/12 05:05:05 675250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48015| [2025/09/12 05:05:05 675257] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 675263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:933690| [2025/09/12 05:05:05 675270] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 675275] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505676275|now:1757653505675275|interv:1000| [2025/09/12 05:05:05 675299] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 675306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 675313] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505676275| [2025/09/12 05:05:05 675319] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505676275| [2025/09/12 05:05:05 675323] [debug] |xqc_engine_wakeup_after|wakeup:1757653505676275|now:1757653505675323|diff:952| [2025/09/12 05:05:05 675328] [debug] |xqc_engine_main_logic|END|now:1757653505675015| [2025/09/12 05:05:05 675568] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505675567| [2025/09/12 05:05:05 675577] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 675585] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033448| [2025/09/12 05:05:05 675591] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033449| [2025/09/12 05:05:05 675600] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033449| [2025/09/12 05:05:05 675607] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 675614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:987|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:988|path_largest_ack:987| [2025/09/12 05:05:05 675621] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:51613|prior_delivered:860968|prior_time:1757653505631674|is_app_limited:0|send_elapse:37990|ack_elapse:43893|ctl_first_sent_time:1757653505633314|lagest_ack_time:1757653505675567|curr_delivered:912581| [2025/09/12 05:05:05 675629] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505633314| [2025/09/12 05:05:05 675636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1035||sndq_packets_used_bytes:0|sndq_packets_free:765| [2025/09/12 05:05:05 675651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:988|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:988|path_largest_ack:988| [2025/09/12 05:05:05 675659] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:51613|prior_delivered:860968|prior_time:1757653505631674|is_app_limited:0|send_elapse:37990|ack_elapse:43893|ctl_first_sent_time:1757653505633314|lagest_ack_time:1757653505675567|curr_delivered:913781| [2025/09/12 05:05:05 675666] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505633441| [2025/09/12 05:05:05 675672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1034||sndq_packets_used_bytes:0|sndq_packets_free:766| [2025/09/12 05:05:05 675678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38694|rttvar:1927|minrtt:30676|latest_rtt:42126|ack_delay:64| [2025/09/12 05:05:05 675685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39115|rttvar:2288|minrtt:30676|latest_rtt:42126|ack_delay:64| [2025/09/12 05:05:05 675692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:988|lost_pn:985|thresh:3| [2025/09/12 05:05:05 675699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 675704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39115|rtt_var:2288|pto_duration:48267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 675708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 675712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 675716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 675720] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505748374|now:1757653505675703|interv:72671| [2025/09/12 05:05:05 675724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505748374|now:1757653505675703|interval:72671|pto_count:0|srtt:39115 [2025/09/12 05:05:05 675730] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37990, ack_elapse 43893, delivered 52813|rate 1203221|lost 209| [2025/09/12 05:05:05 675736] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203221) in round 18| [2025/09/12 05:05:05 675743] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 675749] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 675753] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505633441|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 675757] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505633441|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:863368| [2025/09/12 05:05:05 675762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45615|srtt:39115|latest_rtt:42126|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 675772] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 675776] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 675780] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033449|largest:1893033449|pns:2| [2025/09/12 05:05:05 675785] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033449|frame:PADDING ACK |recv_time:1757653505675567|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 675790] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625675567|now:1757653505675567|interv:120000000| [2025/09/12 05:05:05 675794] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625675567|now:1757653505675567|interv:120000000| [2025/09/12 05:05:05 675798] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505676275|pq_index:0| [2025/09/12 05:05:05 675802] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505675015| [2025/09/12 05:05:05 675806] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505675806| [2025/09/12 05:05:05 675812] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505675810| [2025/09/12 05:05:05 675821] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39115|min_srtt:39115|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 675829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:986340| [2025/09/12 05:05:05 675834] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39115|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 675839] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 675844] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39115|min_srtt:39115|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 675848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:987510| [2025/09/12 05:05:05 675852] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39115|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 675856] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 675861] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39115|min_srtt:39115|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 675868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:988680| [2025/09/12 05:05:05 675872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 675876] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 675880] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 675884] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 675889] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 675893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:933690| [2025/09/12 05:05:05 675901] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 675907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 675913] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505676275| [2025/09/12 05:05:05 675917] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505676275| [2025/09/12 05:05:05 675921] [debug] |xqc_engine_wakeup_after|wakeup:1757653505676275|now:1757653505675921|diff:354| [2025/09/12 05:05:05 675925] [debug] |xqc_engine_main_logic|END|now:1757653505675810| [2025/09/12 05:05:05 675931] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505675930| [2025/09/12 05:05:05 675934] [debug] |xqc_engine_wakeup_after|wakeup:1757653505676275|now:1757653505675934|diff:341| [2025/09/12 05:05:05 675938] [debug] |xqc_engine_main_logic|END|now:1757653505675930| [2025/09/12 05:05:05 677010] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505677010| [2025/09/12 05:05:05 677020] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505676275|pq_index:0| [2025/09/12 05:05:05 677024] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505675810| [2025/09/12 05:05:05 677029] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505677028| [2025/09/12 05:05:05 677034] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505676275|now:1757653505677028| [2025/09/12 05:05:05 677057] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505676275|now:1757653505677028| [2025/09/12 05:05:05 677065] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 677070] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39115|min_srtt:39115|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 677075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:988680| [2025/09/12 05:05:05 677085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 677089] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 677092] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 677097] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 677103] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 677110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:933690| [2025/09/12 05:05:05 677117] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 677122] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1027| [2025/09/12 05:05:05 677158] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1027|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505677132|stream_id:0|stream_offset:933690| [2025/09/12 05:05:05 677166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 677172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 677178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39115|rtt_var:2288|pto_duration:48267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 677184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 677189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 677195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 677201] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505750399|now:1757653505677177|interv:73222| [2025/09/12 05:05:05 677207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505750399|now:1757653505677177|interval:73222|pto_count:0|srtt:39115 [2025/09/12 05:05:05 677214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 677221] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 677227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:934860| [2025/09/12 05:05:05 677233] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 677239] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1028| [2025/09/12 05:05:05 677283] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1028|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505677249|stream_id:0|stream_offset:934860| [2025/09/12 05:05:05 677300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 677308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 677313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39115|rtt_var:2288|pto_duration:48267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 677317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 677321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 677325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 677329] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505750516|now:1757653505677313|interv:73203| [2025/09/12 05:05:05 677333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505750516|now:1757653505677313|interval:73203|pto_count:0|srtt:39115 [2025/09/12 05:05:05 677337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48015| [2025/09/12 05:05:05 677342] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 677346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:936030| [2025/09/12 05:05:05 677351] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 677355] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505678355|now:1757653505677355|interv:1000| [2025/09/12 05:05:05 677359] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 677362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 677367] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505678355| [2025/09/12 05:05:05 677371] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505678355| [2025/09/12 05:05:05 677375] [debug] |xqc_engine_wakeup_after|wakeup:1757653505678355|now:1757653505677375|diff:980| [2025/09/12 05:05:05 677379] [debug] |xqc_engine_main_logic|END|now:1757653505677028| [2025/09/12 05:05:05 677557] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505677556| [2025/09/12 05:05:05 677565] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 677574] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033449| [2025/09/12 05:05:05 677581] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033450| [2025/09/12 05:05:05 677588] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033450| [2025/09/12 05:05:05 677595] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 677603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:989|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:990|path_largest_ack:989| [2025/09/12 05:05:05 677614] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:51613|prior_delivered:863368|prior_time:1757653505633712|is_app_limited:0|send_elapse:37999|ack_elapse:43844|ctl_first_sent_time:1757653505635337|lagest_ack_time:1757653505677556|curr_delivered:914981| [2025/09/12 05:05:05 677621] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505635337| [2025/09/12 05:05:05 677628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1033||sndq_packets_used_bytes:0|sndq_packets_free:767| [2025/09/12 05:05:05 677634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:990|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:990|path_largest_ack:990| [2025/09/12 05:05:05 677641] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:51613|prior_delivered:863368|prior_time:1757653505633712|is_app_limited:0|send_elapse:37999|ack_elapse:43844|ctl_first_sent_time:1757653505635337|lagest_ack_time:1757653505677556|curr_delivered:916181| [2025/09/12 05:05:05 677648] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505635501| [2025/09/12 05:05:05 677654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1032||sndq_packets_used_bytes:0|sndq_packets_free:768| [2025/09/12 05:05:05 677660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39115|rttvar:2288|minrtt:30676|latest_rtt:42055|ack_delay:64| [2025/09/12 05:05:05 677667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39474|rttvar:2435|minrtt:30676|latest_rtt:42055|ack_delay:64| [2025/09/12 05:05:05 677671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:990|lost_pn:987|thresh:3| [2025/09/12 05:05:05 677675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 677679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39474|rtt_var:2435|pto_duration:49214|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 677684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 677688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 677691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 677695] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505751463|now:1757653505677679|interv:73784| [2025/09/12 05:05:05 677699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505751463|now:1757653505677679|interval:73784|pto_count:0|srtt:39474 [2025/09/12 05:05:05 677704] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37999, ack_elapse 43844, delivered 52813|rate 1204566|lost 209| [2025/09/12 05:05:05 677708] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 18 -> 19| [2025/09/12 05:05:05 677712] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204566) in round 19| [2025/09/12 05:05:05 677716] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 677724] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 677728] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505635501|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 677733] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505635501|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 677737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905392|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45615|srtt:39474|latest_rtt:42055|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 677743] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 677746] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 677751] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033450|largest:1893033450|pns:2| [2025/09/12 05:05:05 677755] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033450|frame:PADDING ACK |recv_time:1757653505677556|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 677760] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625677556|now:1757653505677556|interv:120000000| [2025/09/12 05:05:05 677765] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625677556|now:1757653505677556|interv:120000000| [2025/09/12 05:05:05 677769] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505678355|pq_index:0| [2025/09/12 05:05:05 677773] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505677028| [2025/09/12 05:05:05 677777] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505677777| [2025/09/12 05:05:05 677782] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505677781| [2025/09/12 05:05:05 677788] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39474|min_srtt:39474|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 677792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:988680| [2025/09/12 05:05:05 677797] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39474|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 677801] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 677806] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39474|min_srtt:39474|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 677810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:989850| [2025/09/12 05:05:05 677817] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39474|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 677821] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 677826] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39474|min_srtt:39474|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 677830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 677834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 677838] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 677842] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 677846] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 677850] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 677855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:936030| [2025/09/12 05:05:05 677859] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 677863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 677867] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505678355| [2025/09/12 05:05:05 677871] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505678355| [2025/09/12 05:05:05 677874] [debug] |xqc_engine_wakeup_after|wakeup:1757653505678355|now:1757653505677874|diff:481| [2025/09/12 05:05:05 677879] [debug] |xqc_engine_main_logic|END|now:1757653505677781| [2025/09/12 05:05:05 677884] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505677884| [2025/09/12 05:05:05 677888] [debug] |xqc_engine_wakeup_after|wakeup:1757653505678355|now:1757653505677888|diff:467| [2025/09/12 05:05:05 677892] [debug] |xqc_engine_main_logic|END|now:1757653505677884| [2025/09/12 05:05:05 678962] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505678962| [2025/09/12 05:05:05 678972] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505678355|pq_index:0| [2025/09/12 05:05:05 678976] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505677781| [2025/09/12 05:05:05 678981] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505678980| [2025/09/12 05:05:05 678986] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505678355|now:1757653505678980| [2025/09/12 05:05:05 678996] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505678355|now:1757653505678980| [2025/09/12 05:05:05 679000] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 679005] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39474|min_srtt:39474|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 679010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 679014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 679018] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 679022] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 679026] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 679031] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 679035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:936030| [2025/09/12 05:05:05 679061] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 679066] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1029| [2025/09/12 05:05:05 679096] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1029|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505679074|stream_id:0|stream_offset:936030| [2025/09/12 05:05:05 679106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 679113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 679119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39474|rtt_var:2435|pto_duration:49214|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 679127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 679132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 679138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 679144] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505753288|now:1757653505679119|interv:74169| [2025/09/12 05:05:05 679150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505753288|now:1757653505679119|interval:74169|pto_count:0|srtt:39474 [2025/09/12 05:05:05 679156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 679168] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 679173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:937200| [2025/09/12 05:05:05 679180] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 679186] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505680186|now:1757653505679186|interv:1000| [2025/09/12 05:05:05 679191] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 679197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 679203] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505680186| [2025/09/12 05:05:05 679209] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505680186| [2025/09/12 05:05:05 679215] [debug] |xqc_engine_wakeup_after|wakeup:1757653505680186|now:1757653505679214|diff:972| [2025/09/12 05:05:05 679221] [debug] |xqc_engine_main_logic|END|now:1757653505678980| [2025/09/12 05:05:05 679538] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505679537| [2025/09/12 05:05:05 679547] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 679555] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033450| [2025/09/12 05:05:05 679561] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033451| [2025/09/12 05:05:05 679569] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033451| [2025/09/12 05:05:05 679575] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 679582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:991|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:992|path_largest_ack:991| [2025/09/12 05:05:05 679590] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:54013|prior_delivered:863368|prior_time:1757653505633712|is_app_limited:0|send_elapse:38265|ack_elapse:45825|ctl_first_sent_time:1757653505635603|lagest_ack_time:1757653505679537|curr_delivered:917381| [2025/09/12 05:05:05 679598] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505635603| [2025/09/12 05:05:05 679605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1031||sndq_packets_used_bytes:0|sndq_packets_free:769| [2025/09/12 05:05:05 679611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:992|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:992|path_largest_ack:992| [2025/09/12 05:05:05 679615] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:52813|prior_delivered:865768|prior_time:1757653505635780|is_app_limited:0|send_elapse:37974|ack_elapse:43757|ctl_first_sent_time:1757653505637323|lagest_ack_time:1757653505679537|curr_delivered:918581| [2025/09/12 05:05:05 679619] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505637323| [2025/09/12 05:05:05 679624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1030||sndq_packets_used_bytes:0|sndq_packets_free:770| [2025/09/12 05:05:05 679631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39474|rttvar:2435|minrtt:30676|latest_rtt:42214|ack_delay:56| [2025/09/12 05:05:05 679646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39809|rttvar:2498|minrtt:30676|latest_rtt:42214|ack_delay:56| [2025/09/12 05:05:05 679652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:992|lost_pn:989|thresh:3| [2025/09/12 05:05:05 679659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 679666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39809|rtt_var:2498|pto_duration:49801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 679672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 679679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 679683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 679687] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505753875|now:1757653505679665|interv:74210| [2025/09/12 05:05:05 679691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505753875|now:1757653505679665|interval:74210|pto_count:0|srtt:39809 [2025/09/12 05:05:05 679696] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37974, ack_elapse 43757, delivered 52813|rate 1206961|lost 209| [2025/09/12 05:05:05 679700] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206961) in round 19| [2025/09/12 05:05:05 679704] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 679708] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 679712] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505637323|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 679717] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505637323|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 679721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:44415|srtt:39809|latest_rtt:42214|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 679727] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 679731] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 679734] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 679739] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505704537|now:1757653505679537|interv:25000| [2025/09/12 05:05:05 679744] [debug] |scid:7158b15de69b475154b90c13|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:1757653505679537|max_ack_delay:25000| [2025/09/12 05:05:05 679752] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033451|largest:1893033451|pns:2| [2025/09/12 05:05:05 679757] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033451|frame:PADDING PING ACK |recv_time:1757653505679537|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 679762] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625679537|now:1757653505679537|interv:120000000| [2025/09/12 05:05:05 679766] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625679537|now:1757653505679537|interv:120000000| [2025/09/12 05:05:05 679770] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505680186|pq_index:0| [2025/09/12 05:05:05 679774] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505678980| [2025/09/12 05:05:05 679778] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505679778| [2025/09/12 05:05:05 679782] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505679782| [2025/09/12 05:05:05 679789] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39809|min_srtt:39809|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 679793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 679797] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39809|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 679802] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 679806] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39809|min_srtt:39809|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 679810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:992190| [2025/09/12 05:05:05 679815] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39809|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 679819] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 679823] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39809|min_srtt:39809|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 679827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:993360| [2025/09/12 05:05:05 679832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 679838] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 679842] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 679846] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 679851] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 679855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:937200| [2025/09/12 05:05:05 679859] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 679863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 679867] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505680186| [2025/09/12 05:05:05 679871] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505680186| [2025/09/12 05:05:05 679875] [debug] |xqc_engine_wakeup_after|wakeup:1757653505680186|now:1757653505679875|diff:311| [2025/09/12 05:05:05 679879] [debug] |xqc_engine_main_logic|END|now:1757653505679782| [2025/09/12 05:05:05 679884] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505679884| [2025/09/12 05:05:05 679888] [debug] |xqc_engine_wakeup_after|wakeup:1757653505680186|now:1757653505679888|diff:298| [2025/09/12 05:05:05 679892] [debug] |xqc_engine_main_logic|END|now:1757653505679884| [2025/09/12 05:05:05 680964] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505680964| [2025/09/12 05:05:05 680974] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505680186|pq_index:0| [2025/09/12 05:05:05 680978] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505679782| [2025/09/12 05:05:05 680983] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505680982| [2025/09/12 05:05:05 680988] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505680186|now:1757653505680982| [2025/09/12 05:05:05 680992] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505680186|now:1757653505680982| [2025/09/12 05:05:05 680996] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 681001] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39809|min_srtt:39809|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 681006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:993360| [2025/09/12 05:05:05 681010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 681014] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 681018] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 681028] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 681033] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 681037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:937200| [2025/09/12 05:05:05 681066] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 681070] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1030| [2025/09/12 05:05:05 681096] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1030|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505681078|stream_id:0|stream_offset:937200| [2025/09/12 05:05:05 681101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 681106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 681112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39809|rtt_var:2498|pto_duration:49801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 681119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 681125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 681131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 681137] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505755879|now:1757653505681112|interv:74767| [2025/09/12 05:05:05 681143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505755879|now:1757653505681112|interval:74767|pto_count:0|srtt:39809 [2025/09/12 05:05:05 681150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45615| [2025/09/12 05:05:05 681157] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 681163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:938370| [2025/09/12 05:05:05 681169] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 681175] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1031| [2025/09/12 05:05:05 681206] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1031|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505681183|stream_id:0|stream_offset:938370| [2025/09/12 05:05:05 681214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 681227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 681233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39809|rtt_var:2498|pto_duration:49801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 681238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 681244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 681249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 681255] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505755984|now:1757653505681232|interv:74752| [2025/09/12 05:05:05 681260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505755984|now:1757653505681232|interval:74752|pto_count:0|srtt:39809 [2025/09/12 05:05:05 681267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 681274] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 681281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:939540| [2025/09/12 05:05:05 681288] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 681294] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1032| [2025/09/12 05:05:05 681330] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1032|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505681305|stream_id:0|stream_offset:939540| [2025/09/12 05:05:05 681337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 681341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 681346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39809|rtt_var:2498|pto_duration:49801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 681350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 681354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 681358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 681362] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505756106|now:1757653505681346|interv:74760| [2025/09/12 05:05:05 681366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505756106|now:1757653505681346|interval:74760|pto_count:0|srtt:39809 [2025/09/12 05:05:05 681370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48015| [2025/09/12 05:05:05 681374] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 681383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:940710| [2025/09/12 05:05:05 681388] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 681392] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505682392|now:1757653505681392|interv:1000| [2025/09/12 05:05:05 681396] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 681399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 681404] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505682392| [2025/09/12 05:05:05 681408] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505682392| [2025/09/12 05:05:05 681412] [debug] |xqc_engine_wakeup_after|wakeup:1757653505682392|now:1757653505681412|diff:980| [2025/09/12 05:05:05 681416] [debug] |xqc_engine_main_logic|END|now:1757653505680982| [2025/09/12 05:05:05 681571] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505681571| [2025/09/12 05:05:05 681578] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 681584] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033451| [2025/09/12 05:05:05 681591] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033452| [2025/09/12 05:05:05 681598] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033452| [2025/09/12 05:05:05 681605] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 681610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:993|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:994|path_largest_ack:993| [2025/09/12 05:05:05 681617] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:54013|prior_delivered:865768|prior_time:1757653505635780|is_app_limited:0|send_elapse:38115|ack_elapse:45791|ctl_first_sent_time:1757653505637464|lagest_ack_time:1757653505681571|curr_delivered:919781| [2025/09/12 05:05:05 681624] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505637464| [2025/09/12 05:05:05 681632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1029||sndq_packets_used_bytes:0|sndq_packets_free:771| [2025/09/12 05:05:05 681638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:994|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:994|path_largest_ack:994| [2025/09/12 05:05:05 681645] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:52813|prior_delivered:868168|prior_time:1757653505637720|is_app_limited:0|send_elapse:37915|ack_elapse:43851|ctl_first_sent_time:1757653505639272|lagest_ack_time:1757653505681571|curr_delivered:920981| [2025/09/12 05:05:05 681650] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505639272| [2025/09/12 05:05:05 681655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1028||sndq_packets_used_bytes:0|sndq_packets_free:772| [2025/09/12 05:05:05 681662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39809|rttvar:2498|minrtt:30676|latest_rtt:42299|ack_delay:64| [2025/09/12 05:05:05 681680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40112|rttvar:2480|minrtt:30676|latest_rtt:42299|ack_delay:64| [2025/09/12 05:05:05 681687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:994|lost_pn:991|thresh:3| [2025/09/12 05:05:05 681693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 681700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40112|rtt_var:2480|pto_duration:50032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 681707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 681712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 681716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 681719] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505756337|now:1757653505681699|interv:74638| [2025/09/12 05:05:05 681723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505756337|now:1757653505681699|interval:74638|pto_count:0|srtt:40112 [2025/09/12 05:05:05 681728] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37915, ack_elapse 43851, delivered 52813|rate 1204373|lost 209| [2025/09/12 05:05:05 681732] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204373) in round 19| [2025/09/12 05:05:05 681737] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 681741] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 681745] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505639272|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 681749] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505639272|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 681754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45615|srtt:40112|latest_rtt:42299|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 681759] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 681763] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 681767] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033452|largest:1893033452|pns:2| [2025/09/12 05:05:05 681772] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033452|frame:PADDING ACK |recv_time:1757653505681571|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 681777] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625681571|now:1757653505681571|interv:120000000| [2025/09/12 05:05:05 681785] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625681571|now:1757653505681571|interv:120000000| [2025/09/12 05:05:05 681789] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505682392|pq_index:0| [2025/09/12 05:05:05 681793] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505680982| [2025/09/12 05:05:05 681797] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505681797| [2025/09/12 05:05:05 681802] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505681801| [2025/09/12 05:05:05 681808] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40112|min_srtt:40112|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 681812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:993360| [2025/09/12 05:05:05 681817] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40112|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 681821] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 681826] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40112|min_srtt:40112|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 681830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:994530| [2025/09/12 05:05:05 681834] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40112|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 681839] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 681843] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40112|min_srtt:40112|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 681847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:995700| [2025/09/12 05:05:05 681851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 681855] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 681859] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 681863] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 681868] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 681874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:940710| [2025/09/12 05:05:05 681879] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 681882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 681886] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505682392| [2025/09/12 05:05:05 681890] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505682392| [2025/09/12 05:05:05 681894] [debug] |xqc_engine_wakeup_after|wakeup:1757653505682392|now:1757653505681894|diff:498| [2025/09/12 05:05:05 681899] [debug] |xqc_engine_main_logic|END|now:1757653505681801| [2025/09/12 05:05:05 681904] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505681904| [2025/09/12 05:05:05 681908] [debug] |xqc_engine_wakeup_after|wakeup:1757653505682392|now:1757653505681908|diff:484| [2025/09/12 05:05:05 681912] [debug] |xqc_engine_main_logic|END|now:1757653505681904| [2025/09/12 05:05:05 682983] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505682983| [2025/09/12 05:05:05 682993] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505682392|pq_index:0| [2025/09/12 05:05:05 682998] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505681801| [2025/09/12 05:05:05 683003] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505683001| [2025/09/12 05:05:05 683007] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505682392|now:1757653505683001| [2025/09/12 05:05:05 683011] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505682392|now:1757653505683001| [2025/09/12 05:05:05 683015] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 683021] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40112|min_srtt:40112|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 683025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:995700| [2025/09/12 05:05:05 683030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 683034] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 683057] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 683064] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 683069] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 683073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:940710| [2025/09/12 05:05:05 683084] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 683088] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1033| [2025/09/12 05:05:05 683124] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1033|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505683097|stream_id:0|stream_offset:940710| [2025/09/12 05:05:05 683133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 683139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 683146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40112|rtt_var:2480|pto_duration:50032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 683153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 683158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 683164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 683170] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505758129|now:1757653505683145|interv:74984| [2025/09/12 05:05:05 683176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505758129|now:1757653505683145|interval:74984|pto_count:0|srtt:40112 [2025/09/12 05:05:05 683183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 683191] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 683197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:941880| [2025/09/12 05:05:05 683204] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 683209] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505684209|now:1757653505683209|interv:1000| [2025/09/12 05:05:05 683215] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 683221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 683227] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505684209| [2025/09/12 05:05:05 683233] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505684209| [2025/09/12 05:05:05 683240] [debug] |xqc_engine_wakeup_after|wakeup:1757653505684209|now:1757653505683239|diff:970| [2025/09/12 05:05:05 683246] [debug] |xqc_engine_main_logic|END|now:1757653505683001| [2025/09/12 05:05:05 683539] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505683538| [2025/09/12 05:05:05 683551] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 683559] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033452| [2025/09/12 05:05:05 683566] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033453| [2025/09/12 05:05:05 683582] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033453| [2025/09/12 05:05:05 683589] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 683596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:995|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:996|path_largest_ack:995| [2025/09/12 05:05:05 683603] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:54013|prior_delivered:868168|prior_time:1757653505637720|is_app_limited:0|send_elapse:38040|ack_elapse:45818|ctl_first_sent_time:1757653505639397|lagest_ack_time:1757653505683538|curr_delivered:922181| [2025/09/12 05:05:05 683608] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505639397| [2025/09/12 05:05:05 683614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1027||sndq_packets_used_bytes:0|sndq_packets_free:773| [2025/09/12 05:05:05 683621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:996|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:996|path_largest_ack:996| [2025/09/12 05:05:05 683627] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:54013|prior_delivered:868168|prior_time:1757653505637720|is_app_limited:0|send_elapse:38040|ack_elapse:45818|ctl_first_sent_time:1757653505639397|lagest_ack_time:1757653505683538|curr_delivered:923381| [2025/09/12 05:05:05 683634] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505639505| [2025/09/12 05:05:05 683640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1026||sndq_packets_used_bytes:0|sndq_packets_free:774| [2025/09/12 05:05:05 683646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40112|rttvar:2480|minrtt:30676|latest_rtt:44033|ack_delay:72| [2025/09/12 05:05:05 683653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40593|rttvar:2822|minrtt:30676|latest_rtt:44033|ack_delay:72| [2025/09/12 05:05:05 683660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:996|lost_pn:993|thresh:3| [2025/09/12 05:05:05 683667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 683672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40593|rtt_var:2822|pto_duration:51881|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 683677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 683681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 683684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 683688] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505759978|now:1757653505683672|interv:76306| [2025/09/12 05:05:05 683692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505759978|now:1757653505683672|interval:76306|pto_count:0|srtt:40593 [2025/09/12 05:05:05 683697] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38040, ack_elapse 45818, delivered 55213|rate 1205050|lost 209| [2025/09/12 05:05:05 683706] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205050) in round 19| [2025/09/12 05:05:05 683710] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 683714] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 683718] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505639505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 683723] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505639505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 683727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:44415|srtt:40593|latest_rtt:44033|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 683732] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 683736] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 683741] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033453|largest:1893033453|pns:2| [2025/09/12 05:05:05 683745] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033453|frame:PADDING ACK |recv_time:1757653505683538|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 683750] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625683538|now:1757653505683538|interv:120000000| [2025/09/12 05:05:05 683754] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625683538|now:1757653505683538|interv:120000000| [2025/09/12 05:05:05 683758] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505684209|pq_index:0| [2025/09/12 05:05:05 683762] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505683001| [2025/09/12 05:05:05 683766] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505683766| [2025/09/12 05:05:05 683772] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505683770| [2025/09/12 05:05:05 683778] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40593|min_srtt:40593|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 683782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:995700| [2025/09/12 05:05:05 683787] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40593|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 683792] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 683796] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40593|min_srtt:40593|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 683803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:996870| [2025/09/12 05:05:05 683808] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40593|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 683812] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 683817] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40593|min_srtt:40593|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 683821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:998040| [2025/09/12 05:05:05 683825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 683829] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 683833] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 683837] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 683841] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 683845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:941880| [2025/09/12 05:05:05 683850] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 683853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 683857] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505684209| [2025/09/12 05:05:05 683861] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505684209| [2025/09/12 05:05:05 683865] [debug] |xqc_engine_wakeup_after|wakeup:1757653505684209|now:1757653505683865|diff:344| [2025/09/12 05:05:05 683870] [debug] |xqc_engine_main_logic|END|now:1757653505683770| [2025/09/12 05:05:05 683875] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505683875| [2025/09/12 05:05:05 683879] [debug] |xqc_engine_wakeup_after|wakeup:1757653505684209|now:1757653505683879|diff:330| [2025/09/12 05:05:05 683883] [debug] |xqc_engine_main_logic|END|now:1757653505683875| [2025/09/12 05:05:05 684949] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505684949| [2025/09/12 05:05:05 684959] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505684209|pq_index:0| [2025/09/12 05:05:05 684964] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505683770| [2025/09/12 05:05:05 684969] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505684968| [2025/09/12 05:05:05 684979] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505684209|now:1757653505684968| [2025/09/12 05:05:05 684984] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505684209|now:1757653505684968| [2025/09/12 05:05:05 684988] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 684993] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40593|min_srtt:40593|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 684998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:998040| [2025/09/12 05:05:05 685003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 685006] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 685010] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 685015] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 685019] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 685023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:941880| [2025/09/12 05:05:05 685028] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 685032] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1034| [2025/09/12 05:05:05 685089] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1034|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505685061|stream_id:0|stream_offset:941880| [2025/09/12 05:05:05 685103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 685111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 685117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40593|rtt_var:2822|pto_duration:51881|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 685124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 685130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 685137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 685144] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505761942|now:1757653505685117|interv:76825| [2025/09/12 05:05:05 685150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505761942|now:1757653505685117|interval:76825|pto_count:0|srtt:40593 [2025/09/12 05:05:05 685163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45615| [2025/09/12 05:05:05 685171] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 685178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:943050| [2025/09/12 05:05:05 685185] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 685191] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1035| [2025/09/12 05:05:05 685226] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1035|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505685202|stream_id:0|stream_offset:943050| [2025/09/12 05:05:05 685235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 685242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 685248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40593|rtt_var:2822|pto_duration:51881|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 685254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 685260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 685266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 685272] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505762083|now:1757653505685248|interv:76835| [2025/09/12 05:05:05 685279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505762083|now:1757653505685248|interval:76835|pto_count:0|srtt:40593 [2025/09/12 05:05:05 685286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 685294] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 685300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:944220| [2025/09/12 05:05:05 685307] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 685313] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1036| [2025/09/12 05:05:05 685343] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1036|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505685320|stream_id:0|stream_offset:944220| [2025/09/12 05:05:05 685352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 685366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 685372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40593|rtt_var:2822|pto_duration:51881|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 685376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 685380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 685384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 685388] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505762201|now:1757653505685372|interv:76829| [2025/09/12 05:05:05 685392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505762201|now:1757653505685372|interval:76829|pto_count:0|srtt:40593 [2025/09/12 05:05:05 685396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48015| [2025/09/12 05:05:05 685401] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 685405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:945390| [2025/09/12 05:05:05 685410] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 685414] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505686413|now:1757653505685413|interv:1000| [2025/09/12 05:05:05 685418] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 685421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 685426] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505686413| [2025/09/12 05:05:05 685430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505686413| [2025/09/12 05:05:05 685434] [debug] |xqc_engine_wakeup_after|wakeup:1757653505686413|now:1757653505685434|diff:979| [2025/09/12 05:05:05 685438] [debug] |xqc_engine_main_logic|END|now:1757653505684968| [2025/09/12 05:05:05 685526] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505685525| [2025/09/12 05:05:05 685535] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 685543] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033453| [2025/09/12 05:05:05 685548] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033454| [2025/09/12 05:05:05 685556] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033454| [2025/09/12 05:05:05 685562] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 685569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:997|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:998|path_largest_ack:997| [2025/09/12 05:05:05 685576] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:54013|prior_delivered:870568|prior_time:1757653505639688|is_app_limited:0|send_elapse:37903|ack_elapse:45837|ctl_first_sent_time:1757653505641233|lagest_ack_time:1757653505685525|curr_delivered:924581| [2025/09/12 05:05:05 685587] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505641233| [2025/09/12 05:05:05 685592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1025||sndq_packets_used_bytes:0|sndq_packets_free:775| [2025/09/12 05:05:05 685598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:998|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:998|path_largest_ack:998| [2025/09/12 05:05:05 685603] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:54013|prior_delivered:870568|prior_time:1757653505639688|is_app_limited:0|send_elapse:37903|ack_elapse:45837|ctl_first_sent_time:1757653505641233|lagest_ack_time:1757653505685525|curr_delivered:925781| [2025/09/12 05:05:05 685609] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505641356| [2025/09/12 05:05:05 685615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1024||sndq_packets_used_bytes:0|sndq_packets_free:776| [2025/09/12 05:05:05 685621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40593|rttvar:2822|minrtt:30676|latest_rtt:44169|ack_delay:64| [2025/09/12 05:05:05 685628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41032|rttvar:2995|minrtt:30676|latest_rtt:44169|ack_delay:64| [2025/09/12 05:05:05 685635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:998|lost_pn:995|thresh:3| [2025/09/12 05:05:05 685641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 685647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41032|rtt_var:2995|pto_duration:53012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 685654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 685660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 685666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 685670] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505763332|now:1757653505685647|interv:77685| [2025/09/12 05:05:05 685674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505763332|now:1757653505685647|interval:77685|pto_count:0|srtt:41032 [2025/09/12 05:05:05 685679] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37903, ack_elapse 45837, delivered 55213|rate 1204550|lost 209| [2025/09/12 05:05:05 685683] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204550) in round 19| [2025/09/12 05:05:05 685687] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 685692] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 685695] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505641356|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 685704] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505641356|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 685711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45615|srtt:41032|latest_rtt:44169|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 685720] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 685726] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 685732] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033454|largest:1893033454|pns:2| [2025/09/12 05:05:05 685737] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033454|frame:PADDING ACK |recv_time:1757653505685525|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 685742] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625685525|now:1757653505685525|interv:120000000| [2025/09/12 05:05:05 685746] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625685525|now:1757653505685525|interv:120000000| [2025/09/12 05:05:05 685750] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505686413|pq_index:0| [2025/09/12 05:05:05 685754] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505684968| [2025/09/12 05:05:05 685758] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505685758| [2025/09/12 05:05:05 685763] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505685762| [2025/09/12 05:05:05 685769] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41032|min_srtt:41032|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 685773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:998040| [2025/09/12 05:05:05 685778] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41032|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 685782] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 685787] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41032|min_srtt:41032|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 685792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:999210| [2025/09/12 05:05:05 685800] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41032|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 685807] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 685817] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41032|min_srtt:41032|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 685821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1000380| [2025/09/12 05:05:05 685826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 685829] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 685833] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 685837] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 685842] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 685846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:945390| [2025/09/12 05:05:05 685851] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 685854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 685858] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505686413| [2025/09/12 05:05:05 685862] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505686413| [2025/09/12 05:05:05 685866] [debug] |xqc_engine_wakeup_after|wakeup:1757653505686413|now:1757653505685866|diff:547| [2025/09/12 05:05:05 685871] [debug] |xqc_engine_main_logic|END|now:1757653505685762| [2025/09/12 05:05:05 685877] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505685877| [2025/09/12 05:05:05 685883] [debug] |xqc_engine_wakeup_after|wakeup:1757653505686413|now:1757653505685883|diff:530| [2025/09/12 05:05:05 685890] [debug] |xqc_engine_main_logic|END|now:1757653505685877| [2025/09/12 05:05:05 686963] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505686962| [2025/09/12 05:05:05 686973] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505686413|pq_index:0| [2025/09/12 05:05:05 686978] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505685762| [2025/09/12 05:05:05 686983] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505686982| [2025/09/12 05:05:05 686987] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505686413|now:1757653505686982| [2025/09/12 05:05:05 686992] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505686413|now:1757653505686982| [2025/09/12 05:05:05 686996] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 687001] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41032|min_srtt:41032|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 687012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1000380| [2025/09/12 05:05:05 687017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 687020] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 687024] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 687029] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 687033] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 687064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:945390| [2025/09/12 05:05:05 687071] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 687078] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1037| [2025/09/12 05:05:05 687140] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1037|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505687090|stream_id:0|stream_offset:945390| [2025/09/12 05:05:05 687151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 687158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 687165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41032|rtt_var:2995|pto_duration:53012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 687171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 687177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 687183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 687189] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505765102|now:1757653505687164|interv:77938| [2025/09/12 05:05:05 687195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505765102|now:1757653505687164|interval:77938|pto_count:0|srtt:41032 [2025/09/12 05:05:05 687201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 687208] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 687214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:946560| [2025/09/12 05:05:05 687227] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 687234] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1038| [2025/09/12 05:05:05 687276] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1038|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505687244|stream_id:0|stream_offset:946560| [2025/09/12 05:05:05 687286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 687293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 687300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41032|rtt_var:2995|pto_duration:53012|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 687307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 687313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 687319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 687325] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505765256|now:1757653505687299|interv:77957| [2025/09/12 05:05:05 687330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505765256|now:1757653505687299|interval:77957|pto_count:0|srtt:41032 [2025/09/12 05:05:05 687348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48015| [2025/09/12 05:05:05 687356] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 687362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:947730| [2025/09/12 05:05:05 687367] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 687371] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505688370|now:1757653505687370|interv:1000| [2025/09/12 05:05:05 687374] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 687378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 687382] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505688370| [2025/09/12 05:05:05 687387] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505688370| [2025/09/12 05:05:05 687390] [debug] |xqc_engine_wakeup_after|wakeup:1757653505688370|now:1757653505687390|diff:980| [2025/09/12 05:05:05 687395] [debug] |xqc_engine_main_logic|END|now:1757653505686982| [2025/09/12 05:05:05 687561] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505687560| [2025/09/12 05:05:05 687569] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 687589] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033454| [2025/09/12 05:05:05 687595] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033455| [2025/09/12 05:05:05 687611] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033455| [2025/09/12 05:05:05 687616] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 687622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:999|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1000|path_largest_ack:999| [2025/09/12 05:05:05 687629] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:54013|prior_delivered:872968|prior_time:1757653505641682|is_app_limited:0|send_elapse:37831|ack_elapse:45878|ctl_first_sent_time:1757653505643230|lagest_ack_time:1757653505687560|curr_delivered:926981| [2025/09/12 05:05:05 687637] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505643230| [2025/09/12 05:05:05 687645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1023||sndq_packets_used_bytes:0|sndq_packets_free:777| [2025/09/12 05:05:05 687651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1000|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1000|path_largest_ack:1000| [2025/09/12 05:05:05 687658] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:54013|prior_delivered:872968|prior_time:1757653505641682|is_app_limited:0|send_elapse:37831|ack_elapse:45878|ctl_first_sent_time:1757653505643230|lagest_ack_time:1757653505687560|curr_delivered:928181| [2025/09/12 05:05:05 687665] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505643350| [2025/09/12 05:05:05 687671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1022||sndq_packets_used_bytes:0|sndq_packets_free:778| [2025/09/12 05:05:05 687678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41032|rttvar:2995|minrtt:30676|latest_rtt:44210|ack_delay:80| [2025/09/12 05:05:05 687684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41419|rttvar:3021|minrtt:30676|latest_rtt:44210|ack_delay:80| [2025/09/12 05:05:05 687691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1000|lost_pn:997|thresh:3| [2025/09/12 05:05:05 687695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 687699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41419|rtt_var:3021|pto_duration:53503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 687703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 687707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 687711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 687715] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505765747|now:1757653505687699|interv:78048| [2025/09/12 05:05:05 687719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505765747|now:1757653505687699|interval:78048|pto_count:0|srtt:41419 [2025/09/12 05:05:05 687723] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37831, ack_elapse 45878, delivered 55213|rate 1203474|lost 209| [2025/09/12 05:05:05 687732] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203474) in round 19| [2025/09/12 05:05:05 687736] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 687740] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 687744] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505643350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 687749] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505643350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 687757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45615|srtt:41419|latest_rtt:44210|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 687765] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 687771] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 687776] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033455|largest:1893033455|pns:2| [2025/09/12 05:05:05 687780] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033455|frame:PADDING ACK |recv_time:1757653505687560|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 687785] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625687560|now:1757653505687560|interv:120000000| [2025/09/12 05:05:05 687789] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625687560|now:1757653505687560|interv:120000000| [2025/09/12 05:05:05 687793] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505688370|pq_index:0| [2025/09/12 05:05:05 687797] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505686982| [2025/09/12 05:05:05 687801] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505687801| [2025/09/12 05:05:05 687806] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505687805| [2025/09/12 05:05:05 687812] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41419|min_srtt:41419|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 687817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1000380| [2025/09/12 05:05:05 687821] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 687826] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 687831] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41419|min_srtt:41419|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 687842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1001550| [2025/09/12 05:05:05 687849] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 687855] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 687859] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41419|min_srtt:41419|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 687863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1002720| [2025/09/12 05:05:05 687868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 687871] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 687875] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 687879] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 687884] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 687888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:947730| [2025/09/12 05:05:05 687892] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 687896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 687900] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505688370| [2025/09/12 05:05:05 687904] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505688370| [2025/09/12 05:05:05 687908] [debug] |xqc_engine_wakeup_after|wakeup:1757653505688370|now:1757653505687908|diff:462| [2025/09/12 05:05:05 687912] [debug] |xqc_engine_main_logic|END|now:1757653505687805| [2025/09/12 05:05:05 687921] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505687920| [2025/09/12 05:05:05 687927] [debug] |xqc_engine_wakeup_after|wakeup:1757653505688370|now:1757653505687927|diff:443| [2025/09/12 05:05:05 687933] [debug] |xqc_engine_main_logic|END|now:1757653505687920| [2025/09/12 05:05:05 688990] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505688990| [2025/09/12 05:05:05 689002] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505688370|pq_index:0| [2025/09/12 05:05:05 689006] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505687805| [2025/09/12 05:05:05 689012] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505689010| [2025/09/12 05:05:05 689022] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505688370|now:1757653505689010| [2025/09/12 05:05:05 689027] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505688370|now:1757653505689010| [2025/09/12 05:05:05 689032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 689055] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41419|min_srtt:41419|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 689066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1002720| [2025/09/12 05:05:05 689073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 689079] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 689085] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 689092] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 689100] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 689106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:947730| [2025/09/12 05:05:05 689113] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 689120] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1039| [2025/09/12 05:05:05 689155] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1039|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505689132|stream_id:0|stream_offset:947730| [2025/09/12 05:05:05 689162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 689167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 689171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41419|rtt_var:3021|pto_duration:53503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 689175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 689181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 689187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 689194] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505767635|now:1757653505689171|interv:78464| [2025/09/12 05:05:05 689201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505767635|now:1757653505689171|interval:78464|pto_count:0|srtt:41419 [2025/09/12 05:05:05 689215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 689222] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 689228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:948900| [2025/09/12 05:05:05 689235] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 689241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1040-1046|next_skip_chance:1757653505924750|current_time:1757653505689241| [2025/09/12 05:05:05 689247] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1047| [2025/09/12 05:05:05 689281] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1047|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505689257|stream_id:0|stream_offset:948900| [2025/09/12 05:05:05 689290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 689297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 689304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41419|rtt_var:3021|pto_duration:53503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 689311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 689317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 689336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 689358] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505767760|now:1757653505689304|interv:78456| [2025/09/12 05:05:05 689365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505767760|now:1757653505689304|interval:78456|pto_count:0|srtt:41419 [2025/09/12 05:05:05 689371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48015| [2025/09/12 05:05:05 689376] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 689381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:950070| [2025/09/12 05:05:05 689385] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 689389] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505690389|now:1757653505689389|interv:1000| [2025/09/12 05:05:05 689393] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 689411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 689417] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505690389| [2025/09/12 05:05:05 689430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505690389| [2025/09/12 05:05:05 689434] [debug] |xqc_engine_wakeup_after|wakeup:1757653505690389|now:1757653505689434|diff:955| [2025/09/12 05:05:05 689439] [debug] |xqc_engine_main_logic|END|now:1757653505689010| [2025/09/12 05:05:05 689488] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505689487| [2025/09/12 05:05:05 689501] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 689510] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033455| [2025/09/12 05:05:05 689516] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033456| [2025/09/12 05:05:05 689524] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033456| [2025/09/12 05:05:05 689530] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 689538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1001|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1002|path_largest_ack:1001| [2025/09/12 05:05:05 689544] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:56413|prior_delivered:872968|prior_time:1757653505641682|is_app_limited:0|send_elapse:38058|ack_elapse:47805|ctl_first_sent_time:1757653505643457|lagest_ack_time:1757653505689487|curr_delivered:929381| [2025/09/12 05:05:05 689551] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505643457| [2025/09/12 05:05:05 689558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1021||sndq_packets_used_bytes:0|sndq_packets_free:779| [2025/09/12 05:05:05 689565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1002|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1002|path_largest_ack:1002| [2025/09/12 05:05:05 689571] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:55213|prior_delivered:875368|prior_time:1757653505643664|is_app_limited:0|send_elapse:39625|ack_elapse:45823|ctl_first_sent_time:1757653505645169|lagest_ack_time:1757653505689487|curr_delivered:930581| [2025/09/12 05:05:05 689578] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505645169| [2025/09/12 05:05:05 689584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1020||sndq_packets_used_bytes:0|sndq_packets_free:780| [2025/09/12 05:05:05 689590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41419|rttvar:3021|minrtt:30676|latest_rtt:44318|ack_delay:64| [2025/09/12 05:05:05 689597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41773|rttvar:2974|minrtt:30676|latest_rtt:44318|ack_delay:64| [2025/09/12 05:05:05 689601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1002|lost_pn:999|thresh:3| [2025/09/12 05:05:05 689605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 689609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41773|rtt_var:2974|pto_duration:53669|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 689614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 689624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 689627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 689633] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505767926|now:1757653505689609|interv:78317| [2025/09/12 05:05:05 689639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505767926|now:1757653505689609|interval:78317|pto_count:0|srtt:41773 [2025/09/12 05:05:05 689646] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39625, ack_elapse 45823, delivered 55213|rate 1204918|lost 209| [2025/09/12 05:05:05 689653] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204918) in round 19| [2025/09/12 05:05:05 689657] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 689661] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 689665] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505645169|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 689670] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505645169|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 689674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45615|srtt:41773|latest_rtt:44318|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 689680] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 689683] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 689688] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033456|largest:1893033456|pns:2| [2025/09/12 05:05:05 689692] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033456|frame:PADDING ACK |recv_time:1757653505689487|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 689697] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625689487|now:1757653505689487|interv:120000000| [2025/09/12 05:05:05 689701] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625689487|now:1757653505689487|interv:120000000| [2025/09/12 05:05:05 689705] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505690389|pq_index:0| [2025/09/12 05:05:05 689710] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505689010| [2025/09/12 05:05:05 689714] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505689714| [2025/09/12 05:05:05 689718] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505689717| [2025/09/12 05:05:05 689728] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41773|min_srtt:41773|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 689732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1002720| [2025/09/12 05:05:05 689737] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41773|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 689742] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 689746] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41773|min_srtt:41773|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 689750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1003890| [2025/09/12 05:05:05 689755] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41773|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 689759] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 689763] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41773|min_srtt:41773|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 689768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1005060| [2025/09/12 05:05:05 689772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 689776] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 689780] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 689784] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 689788] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 689792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:950070| [2025/09/12 05:05:05 689797] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 689800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 689804] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505690389| [2025/09/12 05:05:05 689808] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505690389| [2025/09/12 05:05:05 689812] [debug] |xqc_engine_wakeup_after|wakeup:1757653505690389|now:1757653505689812|diff:577| [2025/09/12 05:05:05 689819] [debug] |xqc_engine_main_logic|END|now:1757653505689717| [2025/09/12 05:05:05 689825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505689824| [2025/09/12 05:05:05 689828] [debug] |xqc_engine_wakeup_after|wakeup:1757653505690389|now:1757653505689828|diff:561| [2025/09/12 05:05:05 689832] [debug] |xqc_engine_main_logic|END|now:1757653505689824| [2025/09/12 05:05:05 690903] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505690903| [2025/09/12 05:05:05 690913] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505690389|pq_index:0| [2025/09/12 05:05:05 690918] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505689717| [2025/09/12 05:05:05 690923] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505690921| [2025/09/12 05:05:05 690927] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505690389|now:1757653505690921| [2025/09/12 05:05:05 690931] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505690389|now:1757653505690921| [2025/09/12 05:05:05 690935] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 690941] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41773|min_srtt:41773|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 690946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1005060| [2025/09/12 05:05:05 690950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 690954] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 690958] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 690962] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 690967] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 690971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:950070| [2025/09/12 05:05:05 690976] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 690980] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1048| [2025/09/12 05:05:05 691008] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1048|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505690988|stream_id:0|stream_offset:950070| [2025/09/12 05:05:05 691014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 691021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 691028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41773|rtt_var:2974|pto_duration:53669|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 691064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 691071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 691078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 691084] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505769657|now:1757653505691028|interv:78629| [2025/09/12 05:05:05 691090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505769657|now:1757653505691028|interval:78629|pto_count:0|srtt:41773 [2025/09/12 05:05:05 691097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 691104] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 691110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:951240| [2025/09/12 05:05:05 691117] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 691123] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505692123|now:1757653505691123|interv:1000| [2025/09/12 05:05:05 691130] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 691136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 691142] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505692123| [2025/09/12 05:05:05 691148] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505692123| [2025/09/12 05:05:05 691154] [debug] |xqc_engine_wakeup_after|wakeup:1757653505692123|now:1757653505691154|diff:969| [2025/09/12 05:05:05 691161] [debug] |xqc_engine_main_logic|END|now:1757653505690921| [2025/09/12 05:05:05 691519] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505691518| [2025/09/12 05:05:05 691530] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 691538] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033456| [2025/09/12 05:05:05 691544] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033457| [2025/09/12 05:05:05 691553] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033457| [2025/09/12 05:05:05 691559] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 691567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1003|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1004|path_largest_ack:1003| [2025/09/12 05:05:05 691574] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:56413|prior_delivered:875368|prior_time:1757653505643664|is_app_limited:0|send_elapse:39744|ack_elapse:47854|ctl_first_sent_time:1757653505645288|lagest_ack_time:1757653505691518|curr_delivered:931781| [2025/09/12 05:05:05 691581] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505645288| [2025/09/12 05:05:05 691594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1019||sndq_packets_used_bytes:0|sndq_packets_free:781| [2025/09/12 05:05:05 691601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1004|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1004|path_largest_ack:1004| [2025/09/12 05:05:05 691607] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:55213|prior_delivered:877768|prior_time:1757653505645656|is_app_limited:0|send_elapse:37873|ack_elapse:45862|ctl_first_sent_time:1757653505647169|lagest_ack_time:1757653505691518|curr_delivered:932981| [2025/09/12 05:05:05 691613] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505647169| [2025/09/12 05:05:05 691620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1018||sndq_packets_used_bytes:0|sndq_packets_free:782| [2025/09/12 05:05:05 691624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41773|rttvar:2974|minrtt:30676|latest_rtt:44349|ack_delay:56| [2025/09/12 05:05:05 691629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42088|rttvar:2861|minrtt:30676|latest_rtt:44349|ack_delay:56| [2025/09/12 05:05:05 691636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1004|lost_pn:1001|thresh:3| [2025/09/12 05:05:05 691642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 691648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42088|rtt_var:2861|pto_duration:53532|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 691652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 691656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 691660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 691664] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505769520|now:1757653505691647|interv:77873| [2025/09/12 05:05:05 691671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505769520|now:1757653505691647|interval:77873|pto_count:0|srtt:42088 [2025/09/12 05:05:05 691678] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37873, ack_elapse 45862, delivered 55213|rate 1203894|lost 209| [2025/09/12 05:05:05 691685] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203894) in round 19| [2025/09/12 05:05:05 691689] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 691693] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 691697] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505647169|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 691701] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505647169|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 691709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:44415|srtt:42088|latest_rtt:44349|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 691715] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 691718] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 691723] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033457|largest:1893033457|pns:2| [2025/09/12 05:05:05 691728] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033457|frame:PADDING ACK |recv_time:1757653505691518|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 691732] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625691518|now:1757653505691518|interv:120000000| [2025/09/12 05:05:05 691736] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625691518|now:1757653505691518|interv:120000000| [2025/09/12 05:05:05 691740] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505692123|pq_index:0| [2025/09/12 05:05:05 691745] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505690921| [2025/09/12 05:05:05 691749] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505691748| [2025/09/12 05:05:05 691753] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505691752| [2025/09/12 05:05:05 691759] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42088|min_srtt:42088|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 691764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1005060| [2025/09/12 05:05:05 691768] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 691773] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 691777] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42088|min_srtt:42088|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 691781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1006230| [2025/09/12 05:05:05 691786] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 691790] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 691794] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42088|min_srtt:42088|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 691802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1007400| [2025/09/12 05:05:05 691806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 691810] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 691814] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 691818] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 691822] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 691826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:951240| [2025/09/12 05:05:05 691831] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 691834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 691838] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505692123| [2025/09/12 05:05:05 691843] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505692123| [2025/09/12 05:05:05 691846] [debug] |xqc_engine_wakeup_after|wakeup:1757653505692123|now:1757653505691846|diff:277| [2025/09/12 05:05:05 691851] [debug] |xqc_engine_main_logic|END|now:1757653505691752| [2025/09/12 05:05:05 691856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505691856| [2025/09/12 05:05:05 691860] [debug] |xqc_engine_wakeup_after|wakeup:1757653505692123|now:1757653505691860|diff:263| [2025/09/12 05:05:05 691864] [debug] |xqc_engine_main_logic|END|now:1757653505691856| [2025/09/12 05:05:05 692932] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505692931| [2025/09/12 05:05:05 692942] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505692123|pq_index:0| [2025/09/12 05:05:05 692946] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505691752| [2025/09/12 05:05:05 692951] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505692950| [2025/09/12 05:05:05 692956] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505692123|now:1757653505692950| [2025/09/12 05:05:05 692960] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505692123|now:1757653505692950| [2025/09/12 05:05:05 692964] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 692969] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42088|min_srtt:42088|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 692974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1007400| [2025/09/12 05:05:05 692984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 692988] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 692992] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 692996] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 693001] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 693005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:951240| [2025/09/12 05:05:05 693010] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 693014] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1049| [2025/09/12 05:05:05 693066] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1049|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505693024|stream_id:0|stream_offset:951240| [2025/09/12 05:05:05 693080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 693087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 693094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42088|rtt_var:2861|pto_duration:53532|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 693101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 693108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 693113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 693120] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505771556|now:1757653505693094|interv:78462| [2025/09/12 05:05:05 693126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505771556|now:1757653505693094|interval:78462|pto_count:0|srtt:42088 [2025/09/12 05:05:05 693134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45615| [2025/09/12 05:05:05 693141] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 693148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:952410| [2025/09/12 05:05:05 693155] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 693161] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1050| [2025/09/12 05:05:05 693202] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1050|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505693178|stream_id:0|stream_offset:952410| [2025/09/12 05:05:05 693209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 693216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 693222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42088|rtt_var:2861|pto_duration:53532|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 693229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 693235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 693241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 693247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505771710|now:1757653505693222|interv:78488| [2025/09/12 05:05:05 693254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505771710|now:1757653505693222|interval:78488|pto_count:0|srtt:42088 [2025/09/12 05:05:05 693261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 693268] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 693274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:953580| [2025/09/12 05:05:05 693281] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 693287] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1051| [2025/09/12 05:05:05 693316] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1051|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505693297|stream_id:0|stream_offset:953580| [2025/09/12 05:05:05 693323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 693330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 693336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42088|rtt_var:2861|pto_duration:53532|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 693343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 693347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 693350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 693354] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505771829|now:1757653505693336|interv:78493| [2025/09/12 05:05:05 693362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505771829|now:1757653505693336|interval:78493|pto_count:0|srtt:42088 [2025/09/12 05:05:05 693367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48015| [2025/09/12 05:05:05 693371] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 693375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:954750| [2025/09/12 05:05:05 693380] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 693384] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505694384|now:1757653505693384|interv:1000| [2025/09/12 05:05:05 693388] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 693395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 693401] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505694384| [2025/09/12 05:05:05 693407] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505694384| [2025/09/12 05:05:05 693414] [debug] |xqc_engine_wakeup_after|wakeup:1757653505694384|now:1757653505693414|diff:970| [2025/09/12 05:05:05 693421] [debug] |xqc_engine_main_logic|END|now:1757653505692950| [2025/09/12 05:05:05 693432] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505693431| [2025/09/12 05:05:05 693437] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 693445] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033457| [2025/09/12 05:05:05 693451] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033458| [2025/09/12 05:05:05 693459] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033458| [2025/09/12 05:05:05 693464] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 693470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1005|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1006|path_largest_ack:1005| [2025/09/12 05:05:05 693478] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:56413|prior_delivered:877768|prior_time:1757653505645656|is_app_limited:0|send_elapse:38001|ack_elapse:47775|ctl_first_sent_time:1757653505647297|lagest_ack_time:1757653505693431|curr_delivered:934181| [2025/09/12 05:05:05 693486] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505647297| [2025/09/12 05:05:05 693493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1017||sndq_packets_used_bytes:0|sndq_packets_free:783| [2025/09/12 05:05:05 693500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1006|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1006|path_largest_ack:1006| [2025/09/12 05:05:05 693505] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:55213|prior_delivered:880168|prior_time:1757653505647631|is_app_limited:0|send_elapse:37778|ack_elapse:45800|ctl_first_sent_time:1757653505649130|lagest_ack_time:1757653505693431|curr_delivered:935381| [2025/09/12 05:05:05 693515] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505649130| [2025/09/12 05:05:05 693522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1016||sndq_packets_used_bytes:0|sndq_packets_free:784| [2025/09/12 05:05:05 693527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42088|rttvar:2861|minrtt:30676|latest_rtt:44301|ack_delay:64| [2025/09/12 05:05:05 693535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42356|rttvar:2683|minrtt:30676|latest_rtt:44301|ack_delay:64| [2025/09/12 05:05:05 693541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1006|lost_pn:1003|thresh:3| [2025/09/12 05:05:05 693548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 693554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42356|rtt_var:2683|pto_duration:53088|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 693561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 693567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 693571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 693575] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505771385|now:1757653505693554|interv:77831| [2025/09/12 05:05:05 693579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505771385|now:1757653505693554|interval:77831|pto_count:0|srtt:42356 [2025/09/12 05:05:05 693584] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37778, ack_elapse 45800, delivered 55213|rate 1205524|lost 209| [2025/09/12 05:05:05 693588] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205524) in round 19| [2025/09/12 05:05:05 693592] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 693597] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 693600] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505649130|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 693605] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505649130|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 693610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45615|srtt:42356|latest_rtt:44301|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 693615] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 693619] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 693627] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033458|largest:1893033458|pns:2| [2025/09/12 05:05:05 693632] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033458|frame:PADDING ACK |recv_time:1757653505693431|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 693637] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625693431|now:1757653505693431|interv:120000000| [2025/09/12 05:05:05 693641] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625693431|now:1757653505693431|interv:120000000| [2025/09/12 05:05:05 693645] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505694384|pq_index:0| [2025/09/12 05:05:05 693649] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505692950| [2025/09/12 05:05:05 693653] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505693653| [2025/09/12 05:05:05 693658] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505693657| [2025/09/12 05:05:05 693664] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42356|min_srtt:42356|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 693669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1007400| [2025/09/12 05:05:05 693673] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42356|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 693678] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 693682] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42356|min_srtt:42356|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 693687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1008570| [2025/09/12 05:05:05 693691] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42356|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 693696] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 693700] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42356|min_srtt:42356|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 693704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1009740| [2025/09/12 05:05:05 693709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 693712] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 693720] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 693724] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 693728] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 693733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:954750| [2025/09/12 05:05:05 693737] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 693741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 693745] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505694384| [2025/09/12 05:05:05 693749] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505694384| [2025/09/12 05:05:05 693753] [debug] |xqc_engine_wakeup_after|wakeup:1757653505694384|now:1757653505693752|diff:632| [2025/09/12 05:05:05 693757] [debug] |xqc_engine_main_logic|END|now:1757653505693657| [2025/09/12 05:05:05 693762] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505693762| [2025/09/12 05:05:05 693766] [debug] |xqc_engine_wakeup_after|wakeup:1757653505694384|now:1757653505693766|diff:618| [2025/09/12 05:05:05 693770] [debug] |xqc_engine_main_logic|END|now:1757653505693762| [2025/09/12 05:05:05 694838] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505694838| [2025/09/12 05:05:05 694848] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505694384|pq_index:0| [2025/09/12 05:05:05 694853] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505693657| [2025/09/12 05:05:05 694858] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505694857| [2025/09/12 05:05:05 694862] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505694384|now:1757653505694857| [2025/09/12 05:05:05 694867] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505694384|now:1757653505694857| [2025/09/12 05:05:05 694871] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 694876] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42356|min_srtt:42356|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 694881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1009740| [2025/09/12 05:05:05 694885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 694889] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 694893] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 694897] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 694907] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 694912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:954750| [2025/09/12 05:05:05 694916] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 694921] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1052| [2025/09/12 05:05:05 694950] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1052|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505694929|stream_id:0|stream_offset:954750| [2025/09/12 05:05:05 694955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 694963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 694970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42356|rtt_var:2683|pto_duration:53088|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 694977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 694983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 694989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 694996] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505773017|now:1757653505694969|interv:78048| [2025/09/12 05:05:05 695002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505773017|now:1757653505694969|interval:78048|pto_count:0|srtt:42356 [2025/09/12 05:05:05 695009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 695014] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 695018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:955920| [2025/09/12 05:05:05 695023] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 695027] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505696026|now:1757653505695026|interv:1000| [2025/09/12 05:05:05 695030] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 695034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 695060] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505696026| [2025/09/12 05:05:05 695071] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505696026| [2025/09/12 05:05:05 695077] [debug] |xqc_engine_wakeup_after|wakeup:1757653505696026|now:1757653505695077|diff:949| [2025/09/12 05:05:05 695084] [debug] |xqc_engine_main_logic|END|now:1757653505694857| [2025/09/12 05:05:05 695500] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505695498| [2025/09/12 05:05:05 695511] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 695520] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033458| [2025/09/12 05:05:05 695526] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033459| [2025/09/12 05:05:05 695535] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033459| [2025/09/12 05:05:05 695542] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 695549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1007|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1008|path_largest_ack:1007| [2025/09/12 05:05:05 695555] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:56413|prior_delivered:880168|prior_time:1757653505647631|is_app_limited:0|send_elapse:37894|ack_elapse:47867|ctl_first_sent_time:1757653505649246|lagest_ack_time:1757653505695498|curr_delivered:936581| [2025/09/12 05:05:05 695561] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505649246| [2025/09/12 05:05:05 695568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1015||sndq_packets_used_bytes:0|sndq_packets_free:785| [2025/09/12 05:05:05 695574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1008|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1008|path_largest_ack:1008| [2025/09/12 05:05:05 695581] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:55200|prior_delivered:882581|prior_time:1757653505649658|is_app_limited:0|send_elapse:37865|ack_elapse:45840|ctl_first_sent_time:1757653505651177|lagest_ack_time:1757653505695498|curr_delivered:937781| [2025/09/12 05:05:05 695588] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505651177| [2025/09/12 05:05:05 695595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1014||sndq_packets_used_bytes:0|sndq_packets_free:786| [2025/09/12 05:05:05 695601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42356|rttvar:2683|minrtt:30676|latest_rtt:44321|ack_delay:64| [2025/09/12 05:05:05 695608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42594|rttvar:2488|minrtt:30676|latest_rtt:44321|ack_delay:64| [2025/09/12 05:05:05 695614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1008|lost_pn:1005|thresh:3| [2025/09/12 05:05:05 695618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 695622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42594|rtt_var:2488|pto_duration:52546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 695627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 695630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 695634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 695648] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505772475|now:1757653505695622|interv:76853| [2025/09/12 05:05:05 695653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505772475|now:1757653505695622|interval:76853|pto_count:0|srtt:42594 [2025/09/12 05:05:05 695657] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37865, ack_elapse 45840, delivered 55200|rate 1204188|lost 209| [2025/09/12 05:05:05 695662] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204188) in round 19| [2025/09/12 05:05:05 695666] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 695670] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 695674] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505651177|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 695678] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505651177|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 695683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:44415|srtt:42594|latest_rtt:44321|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 695688] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 695692] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 695697] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033459|largest:1893033459|pns:2| [2025/09/12 05:05:05 695701] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033459|frame:PADDING ACK |recv_time:1757653505695498|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 695706] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625695498|now:1757653505695498|interv:120000000| [2025/09/12 05:05:05 695710] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625695498|now:1757653505695498|interv:120000000| [2025/09/12 05:05:05 695714] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505696026|pq_index:0| [2025/09/12 05:05:05 695718] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505694857| [2025/09/12 05:05:05 695722] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505695722| [2025/09/12 05:05:05 695727] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505695726| [2025/09/12 05:05:05 695733] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42594|min_srtt:42594|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 695737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1009740| [2025/09/12 05:05:05 695745] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42594|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 695749] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 695754] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42594|min_srtt:42594|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 695758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1010910| [2025/09/12 05:05:05 695763] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42594|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 695767] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 695771] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42594|min_srtt:42594|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 695775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1012080| [2025/09/12 05:05:05 695780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 695783] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 695787] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 695791] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 695796] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 695800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:955920| [2025/09/12 05:05:05 695804] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 695808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 695812] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505696026| [2025/09/12 05:05:05 695816] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505696026| [2025/09/12 05:05:05 695820] [debug] |xqc_engine_wakeup_after|wakeup:1757653505696026|now:1757653505695820|diff:206| [2025/09/12 05:05:05 695824] [debug] |xqc_engine_main_logic|END|now:1757653505695726| [2025/09/12 05:05:05 695829] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505695829| [2025/09/12 05:05:05 695833] [debug] |xqc_engine_wakeup_after|wakeup:1757653505696026|now:1757653505695833|diff:193| [2025/09/12 05:05:05 695837] [debug] |xqc_engine_main_logic|END|now:1757653505695829| [2025/09/12 05:05:05 696908] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505696908| [2025/09/12 05:05:05 696918] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505696026|pq_index:0| [2025/09/12 05:05:05 696923] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505695726| [2025/09/12 05:05:05 696928] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505696927| [2025/09/12 05:05:05 696932] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505696026|now:1757653505696927| [2025/09/12 05:05:05 696937] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505696026|now:1757653505696927| [2025/09/12 05:05:05 696940] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 696946] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42594|min_srtt:42594|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 696951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1012080| [2025/09/12 05:05:05 696955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 696959] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 696963] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 696967] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 696972] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 696976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:955920| [2025/09/12 05:05:05 696980] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 696985] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1053| [2025/09/12 05:05:05 697017] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1053|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505696992|stream_id:0|stream_offset:955920| [2025/09/12 05:05:05 697027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 697034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 697065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42594|rtt_var:2488|pto_duration:52546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 697072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 697078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 697092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 697099] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505774538|now:1757653505697064|interv:77474| [2025/09/12 05:05:05 697106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505774538|now:1757653505697064|interval:77474|pto_count:0|srtt:42594 [2025/09/12 05:05:05 697113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45615| [2025/09/12 05:05:05 697121] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 697127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:957090| [2025/09/12 05:05:05 697133] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 697139] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1054| [2025/09/12 05:05:05 697195] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1054|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505697150|stream_id:0|stream_offset:957090| [2025/09/12 05:05:05 697203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 697209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 697216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42594|rtt_var:2488|pto_duration:52546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 697223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 697228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 697234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 697239] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505774696|now:1757653505697215|interv:77481| [2025/09/12 05:05:05 697245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505774696|now:1757653505697215|interval:77481|pto_count:0|srtt:42594 [2025/09/12 05:05:05 697251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 697258] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 697265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:958260| [2025/09/12 05:05:05 697272] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 697279] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1055| [2025/09/12 05:05:05 697323] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1055|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505697296|stream_id:0|stream_offset:958260| [2025/09/12 05:05:05 697329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 697334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 697341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42594|rtt_var:2488|pto_duration:52546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 697348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 697354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 697360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 697367] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505774842|now:1757653505697341|interv:77501| [2025/09/12 05:05:05 697373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505774842|now:1757653505697341|interval:77501|pto_count:0|srtt:42594 [2025/09/12 05:05:05 697378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48015| [2025/09/12 05:05:05 697383] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 697387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:959430| [2025/09/12 05:05:05 697392] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 697396] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505698396|now:1757653505697396|interv:1000| [2025/09/12 05:05:05 697400] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 697404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 697408] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505698396| [2025/09/12 05:05:05 697412] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505698396| [2025/09/12 05:05:05 697416] [debug] |xqc_engine_wakeup_after|wakeup:1757653505698396|now:1757653505697416|diff:980| [2025/09/12 05:05:05 697420] [debug] |xqc_engine_main_logic|END|now:1757653505696927| [2025/09/12 05:05:05 697497] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505697496| [2025/09/12 05:05:05 697506] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 697515] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033459| [2025/09/12 05:05:05 697520] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033460| [2025/09/12 05:05:05 697529] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033460| [2025/09/12 05:05:05 697542] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 697550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1009|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1010|path_largest_ack:1009| [2025/09/12 05:05:05 697557] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:54000|prior_delivered:884981|prior_time:1757653505651643|is_app_limited:0|send_elapse:37871|ack_elapse:45853|ctl_first_sent_time:1757653505653158|lagest_ack_time:1757653505697496|curr_delivered:938981| [2025/09/12 05:05:05 697564] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505653158| [2025/09/12 05:05:05 697568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1013||sndq_packets_used_bytes:0|sndq_packets_free:787| [2025/09/12 05:05:05 697574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1010|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1010|path_largest_ack:1010| [2025/09/12 05:05:05 697581] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:54000|prior_delivered:884981|prior_time:1757653505651643|is_app_limited:0|send_elapse:37871|ack_elapse:45853|ctl_first_sent_time:1757653505653158|lagest_ack_time:1757653505697496|curr_delivered:940181| [2025/09/12 05:05:05 697588] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505653281| [2025/09/12 05:05:05 697594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1012||sndq_packets_used_bytes:0|sndq_packets_free:788| [2025/09/12 05:05:05 697599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42594|rttvar:2488|minrtt:30676|latest_rtt:44215|ack_delay:72| [2025/09/12 05:05:05 697607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42787|rttvar:2253|minrtt:30676|latest_rtt:44215|ack_delay:72| [2025/09/12 05:05:05 697614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1010|lost_pn:1007|thresh:3| [2025/09/12 05:05:05 697620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 697627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42787|rtt_var:2253|pto_duration:51799|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 697632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 697636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 697639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 697643] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505774095|now:1757653505697626|interv:76469| [2025/09/12 05:05:05 697647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505774095|now:1757653505697626|interval:76469|pto_count:0|srtt:42787 [2025/09/12 05:05:05 697652] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37871, ack_elapse 45853, delivered 55200|rate 1203847|lost 209| [2025/09/12 05:05:05 697656] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203847) in round 19| [2025/09/12 05:05:05 697665] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 697669] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 697673] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505653281|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 697677] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505653281|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 697682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45615|srtt:42787|latest_rtt:44215|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 697687] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 697691] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 697695] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033460|largest:1893033460|pns:2| [2025/09/12 05:05:05 697700] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033460|frame:PADDING ACK |recv_time:1757653505697496|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 697705] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625697496|now:1757653505697496|interv:120000000| [2025/09/12 05:05:05 697709] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625697496|now:1757653505697496|interv:120000000| [2025/09/12 05:05:05 697713] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505698396|pq_index:0| [2025/09/12 05:05:05 697717] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505696927| [2025/09/12 05:05:05 697721] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505697721| [2025/09/12 05:05:05 697726] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505697725| [2025/09/12 05:05:05 697732] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42787|min_srtt:42787|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 697736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1012080| [2025/09/12 05:05:05 697741] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42787|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 697746] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 697750] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42787|min_srtt:42787|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 697757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1013250| [2025/09/12 05:05:05 697762] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42787|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 697766] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 697771] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42787|min_srtt:42787|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 697775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1014420| [2025/09/12 05:05:05 697779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 697783] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 697787] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 697791] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 697795] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 697800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:959430| [2025/09/12 05:05:05 697804] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 697808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 697812] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505698396| [2025/09/12 05:05:05 697816] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505698396| [2025/09/12 05:05:05 697819] [debug] |xqc_engine_wakeup_after|wakeup:1757653505698396|now:1757653505697819|diff:577| [2025/09/12 05:05:05 697824] [debug] |xqc_engine_main_logic|END|now:1757653505697725| [2025/09/12 05:05:05 697829] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505697829| [2025/09/12 05:05:05 697833] [debug] |xqc_engine_wakeup_after|wakeup:1757653505698396|now:1757653505697833|diff:563| [2025/09/12 05:05:05 697837] [debug] |xqc_engine_main_logic|END|now:1757653505697829| [2025/09/12 05:05:05 698905] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505698904| [2025/09/12 05:05:05 698915] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505698396|pq_index:0| [2025/09/12 05:05:05 698919] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505697725| [2025/09/12 05:05:05 698924] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505698923| [2025/09/12 05:05:05 698934] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505698396|now:1757653505698923| [2025/09/12 05:05:05 698938] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505698396|now:1757653505698923| [2025/09/12 05:05:05 698942] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 698947] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42787|min_srtt:42787|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 698952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1014420| [2025/09/12 05:05:05 698957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 698961] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 698964] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 698969] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 698974] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 698978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:959430| [2025/09/12 05:05:05 698982] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 698987] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1056| [2025/09/12 05:05:05 699021] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1056|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505698994|stream_id:0|stream_offset:959430| [2025/09/12 05:05:05 699031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 699057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 699067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42787|rtt_var:2253|pto_duration:51799|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 699074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 699080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 699086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 699093] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505775793|now:1757653505699067|interv:76726| [2025/09/12 05:05:05 699099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505775793|now:1757653505699067|interval:76726|pto_count:0|srtt:42787 [2025/09/12 05:05:05 699107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 699121] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 699127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:960600| [2025/09/12 05:05:05 699131] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 699135] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1057| [2025/09/12 05:05:05 699162] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1057|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505699143|stream_id:0|stream_offset:960600| [2025/09/12 05:05:05 699167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 699172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 699176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42787|rtt_var:2253|pto_duration:51799|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 699181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 699186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 699193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 699200] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505775942|now:1757653505699176|interv:76766| [2025/09/12 05:05:05 699206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505775942|now:1757653505699176|interval:76766|pto_count:0|srtt:42787 [2025/09/12 05:05:05 699213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48015| [2025/09/12 05:05:05 699220] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 699227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:961770| [2025/09/12 05:05:05 699234] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 699239] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505700239|now:1757653505699239|interv:1000| [2025/09/12 05:05:05 699245] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 699250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 699257] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505700239| [2025/09/12 05:05:05 699263] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505700239| [2025/09/12 05:05:05 699269] [debug] |xqc_engine_wakeup_after|wakeup:1757653505700239|now:1757653505699269|diff:970| [2025/09/12 05:05:05 699276] [debug] |xqc_engine_main_logic|END|now:1757653505698923| [2025/09/12 05:05:05 699492] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505699490| [2025/09/12 05:05:05 699500] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 699509] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033460| [2025/09/12 05:05:05 699515] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033461| [2025/09/12 05:05:05 699523] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033461| [2025/09/12 05:05:05 699530] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 699537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1011|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1012|path_largest_ack:1011| [2025/09/12 05:05:05 699544] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:54000|prior_delivered:887381|prior_time:1757653505653662|is_app_limited:0|send_elapse:37869|ack_elapse:45828|ctl_first_sent_time:1757653505655175|lagest_ack_time:1757653505699490|curr_delivered:941381| [2025/09/12 05:05:05 699551] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505655175| [2025/09/12 05:05:05 699559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1011||sndq_packets_used_bytes:0|sndq_packets_free:789| [2025/09/12 05:05:05 699564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1012|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1012|path_largest_ack:1012| [2025/09/12 05:05:05 699568] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:52800|prior_delivered:889781|prior_time:1757653505655634|is_app_limited:0|send_elapse:39710|ack_elapse:43856|ctl_first_sent_time:1757653505657149|lagest_ack_time:1757653505699490|curr_delivered:942581| [2025/09/12 05:05:05 699574] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505657149| [2025/09/12 05:05:05 699580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1010||sndq_packets_used_bytes:0|sndq_packets_free:790| [2025/09/12 05:05:05 699586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42787|rttvar:2253|minrtt:30676|latest_rtt:42341|ack_delay:64| [2025/09/12 05:05:05 699592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42723|rttvar:1817|minrtt:30676|latest_rtt:42341|ack_delay:64| [2025/09/12 05:05:05 699599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1012|lost_pn:1009|thresh:3| [2025/09/12 05:05:05 699605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 699612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42723|rtt_var:1817|pto_duration:49991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 699619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 699625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 699630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 699640] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505774134|now:1757653505699611|interv:74523| [2025/09/12 05:05:05 699644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505774134|now:1757653505699611|interval:74523|pto_count:0|srtt:42723 [2025/09/12 05:05:05 699648] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39710, ack_elapse 43856, delivered 52800|rate 1203940|lost 209| [2025/09/12 05:05:05 699653] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203940) in round 19| [2025/09/12 05:05:05 699657] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 699661] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 699665] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505657149|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 699669] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505657149|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 699674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45615|srtt:42723|latest_rtt:42341|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 699679] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 699683] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 699688] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033461|largest:1893033461|pns:2| [2025/09/12 05:05:05 699693] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033461|frame:PADDING ACK |recv_time:1757653505699490|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 699697] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625699490|now:1757653505699490|interv:120000000| [2025/09/12 05:05:05 699702] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625699490|now:1757653505699490|interv:120000000| [2025/09/12 05:05:05 699705] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505700239|pq_index:0| [2025/09/12 05:05:05 699710] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505698923| [2025/09/12 05:05:05 699714] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505699713| [2025/09/12 05:05:05 699718] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505699717| [2025/09/12 05:05:05 699724] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42723|min_srtt:42723|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 699729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1014420| [2025/09/12 05:05:05 699736] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42723|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 699741] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 699745] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42723|min_srtt:42723|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 699749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1015590| [2025/09/12 05:05:05 699754] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42723|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 699758] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 699762] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42723|min_srtt:42723|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 699766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1016760| [2025/09/12 05:05:05 699770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 699774] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 699778] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 699782] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 699787] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 699791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:961770| [2025/09/12 05:05:05 699795] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 699799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 699803] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505700239| [2025/09/12 05:05:05 699807] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505700239| [2025/09/12 05:05:05 699811] [debug] |xqc_engine_wakeup_after|wakeup:1757653505700239|now:1757653505699811|diff:428| [2025/09/12 05:05:05 699815] [debug] |xqc_engine_main_logic|END|now:1757653505699717| [2025/09/12 05:05:05 699820] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505699820| [2025/09/12 05:05:05 699824] [debug] |xqc_engine_wakeup_after|wakeup:1757653505700239|now:1757653505699824|diff:415| [2025/09/12 05:05:05 699828] [debug] |xqc_engine_main_logic|END|now:1757653505699820| [2025/09/12 05:05:05 700899] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505700899| [2025/09/12 05:05:05 700909] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505700239|pq_index:0| [2025/09/12 05:05:05 700913] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505699717| [2025/09/12 05:05:05 700918] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505700917| [2025/09/12 05:05:05 700923] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505700239|now:1757653505700917| [2025/09/12 05:05:05 700927] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505700239|now:1757653505700917| [2025/09/12 05:05:05 700931] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 700936] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42723|min_srtt:42723|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 700941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1016760| [2025/09/12 05:05:05 700946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 700949] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 700953] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 700958] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 700962] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 700966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:961770| [2025/09/12 05:05:05 700971] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 700975] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1058| [2025/09/12 05:05:05 701009] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1058|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505700983|stream_id:0|stream_offset:961770| [2025/09/12 05:05:05 701018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 701025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 701032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42723|rtt_var:1817|pto_duration:49991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 701058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 701068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 701082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 701088] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505775974|now:1757653505701031|interv:74943| [2025/09/12 05:05:05 701095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505775974|now:1757653505701031|interval:74943|pto_count:0|srtt:42723 [2025/09/12 05:05:05 701102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 701110] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 701117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:962940| [2025/09/12 05:05:05 701124] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 701130] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1059| [2025/09/12 05:05:05 701188] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1059|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505701140|stream_id:0|stream_offset:962940| [2025/09/12 05:05:05 701198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 701205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 701212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42723|rtt_var:1817|pto_duration:49991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 701218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 701224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 701230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 701237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505776131|now:1757653505701212|interv:74919| [2025/09/12 05:05:05 701243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505776131|now:1757653505701212|interval:74919|pto_count:0|srtt:42723 [2025/09/12 05:05:05 701250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48015| [2025/09/12 05:05:05 701257] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 701262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:964110| [2025/09/12 05:05:05 701266] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 701270] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505702270|now:1757653505701270|interv:1000| [2025/09/12 05:05:05 701279] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 701283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 701287] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505702270| [2025/09/12 05:05:05 701291] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505702270| [2025/09/12 05:05:05 701295] [debug] |xqc_engine_wakeup_after|wakeup:1757653505702270|now:1757653505701295|diff:975| [2025/09/12 05:05:05 701299] [debug] |xqc_engine_main_logic|END|now:1757653505700917| [2025/09/12 05:05:05 701546] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505701545| [2025/09/12 05:05:05 701555] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 701564] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033461| [2025/09/12 05:05:05 701570] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033462| [2025/09/12 05:05:05 701577] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033462| [2025/09/12 05:05:05 701584] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 701592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1013|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1014|path_largest_ack:1013| [2025/09/12 05:05:05 701599] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:54000|prior_delivered:889781|prior_time:1757653505655634|is_app_limited:0|send_elapse:39831|ack_elapse:45911|ctl_first_sent_time:1757653505657270|lagest_ack_time:1757653505701545|curr_delivered:943781| [2025/09/12 05:05:05 701605] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505657270| [2025/09/12 05:05:05 701612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1009||sndq_packets_used_bytes:0|sndq_packets_free:791| [2025/09/12 05:05:05 701616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1014|origin_pktnum:0|size:1215|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1014|path_largest_ack:1014| [2025/09/12 05:05:05 701620] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:52815|prior_delivered:892181|prior_time:1757653505657620|is_app_limited:0|send_elapse:39927|ack_elapse:43925|ctl_first_sent_time:1757653505659203|lagest_ack_time:1757653505701545|curr_delivered:944996| [2025/09/12 05:05:05 701628] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505659203| [2025/09/12 05:05:05 701633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1008||sndq_packets_used_bytes:0|sndq_packets_free:792| [2025/09/12 05:05:05 701640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42723|rttvar:1817|minrtt:30676|latest_rtt:42342|ack_delay:120| [2025/09/12 05:05:05 701646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42660|rttvar:1488|minrtt:30676|latest_rtt:42342|ack_delay:120| [2025/09/12 05:05:05 701653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1014|lost_pn:1011|thresh:3| [2025/09/12 05:05:05 701660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033441|pns:2| [2025/09/12 05:05:05 701673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 701677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42660|rtt_var:1488|pto_duration:48612|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 701682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 701686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 701690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 701694] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505774752|now:1757653505701677|interv:73075| [2025/09/12 05:05:05 701698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505774752|now:1757653505701677|interval:73075|pto_count:0|srtt:42660 [2025/09/12 05:05:05 701702] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39927, ack_elapse 43925, delivered 52815|rate 1202390|lost 209| [2025/09/12 05:05:05 701706] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202390) in round 19| [2025/09/12 05:05:05 701711] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 701715] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 701719] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2415|po_sent_time:1757653505659203|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 701723] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2415|po_sent_time:1757653505659203|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 701727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45600|srtt:42660|latest_rtt:42342|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 701733] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 701737] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 701741] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033462|largest:1893033462|pns:2| [2025/09/12 05:05:05 701746] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033462|frame:PADDING ACK |recv_time:1757653505701545|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 701751] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625701545|now:1757653505701545|interv:120000000| [2025/09/12 05:05:05 701755] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625701545|now:1757653505701545|interv:120000000| [2025/09/12 05:05:05 701759] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505702270|pq_index:0| [2025/09/12 05:05:05 701763] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505700917| [2025/09/12 05:05:05 701769] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505701769| [2025/09/12 05:05:05 701774] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505701773| [2025/09/12 05:05:05 701780] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42660|min_srtt:42660|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 701785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1016760| [2025/09/12 05:05:05 701789] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42660|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 701794] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 701798] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42660|min_srtt:42660|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 701802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1017930| [2025/09/12 05:05:05 701807] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42660|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 701811] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 701815] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42660|min_srtt:42660|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 701819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1019100| [2025/09/12 05:05:05 701824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 701827] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 701831] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 701835] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 701840] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 701844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:964110| [2025/09/12 05:05:05 701848] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 701855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 701859] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505702270| [2025/09/12 05:05:05 701862] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505702270| [2025/09/12 05:05:05 701866] [debug] |xqc_engine_wakeup_after|wakeup:1757653505702270|now:1757653505701866|diff:404| [2025/09/12 05:05:05 701871] [debug] |xqc_engine_main_logic|END|now:1757653505701773| [2025/09/12 05:05:05 701876] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505701876| [2025/09/12 05:05:05 701880] [debug] |xqc_engine_wakeup_after|wakeup:1757653505702270|now:1757653505701880|diff:390| [2025/09/12 05:05:05 701884] [debug] |xqc_engine_main_logic|END|now:1757653505701876| [2025/09/12 05:05:05 702952] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505702952| [2025/09/12 05:05:05 702963] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505702270|pq_index:0| [2025/09/12 05:05:05 702967] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505701773| [2025/09/12 05:05:05 702972] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505702971| [2025/09/12 05:05:05 702977] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505702270|now:1757653505702971| [2025/09/12 05:05:05 702981] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505702270|now:1757653505702971| [2025/09/12 05:05:05 702986] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 702994] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42660|min_srtt:42660|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 703001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1019100| [2025/09/12 05:05:05 703008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 703014] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 703020] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 703027] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 703035] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 703062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:964110| [2025/09/12 05:05:05 703069] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 703076] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1060| [2025/09/12 05:05:05 703119] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1060|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505703087|stream_id:0|stream_offset:964110| [2025/09/12 05:05:05 703136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 703144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 703151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42660|rtt_var:1488|pto_duration:48612|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 703158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 703164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 703170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 703176] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505776699|now:1757653505703150|interv:73549| [2025/09/12 05:05:05 703183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505776699|now:1757653505703150|interval:73549|pto_count:0|srtt:42660 [2025/09/12 05:05:05 703190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46800| [2025/09/12 05:05:05 703197] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 703203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:965280| [2025/09/12 05:05:05 703210] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 703216] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1061| [2025/09/12 05:05:05 703252] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1061|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505703226|stream_id:0|stream_offset:965280| [2025/09/12 05:05:05 703261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 703268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 703275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42660|rtt_var:1488|pto_duration:48612|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 703281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 703284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 703288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 703292] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505776838|now:1757653505703275|interv:73563| [2025/09/12 05:05:05 703296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505776838|now:1757653505703275|interval:73563|pto_count:0|srtt:42660 [2025/09/12 05:05:05 703305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48000| [2025/09/12 05:05:05 703310] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 703314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:966450| [2025/09/12 05:05:05 703319] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 703323] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505704322|now:1757653505703322|interv:1000| [2025/09/12 05:05:05 703327] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 703330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 703335] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505704322| [2025/09/12 05:05:05 703339] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505704322| [2025/09/12 05:05:05 703343] [debug] |xqc_engine_wakeup_after|wakeup:1757653505704322|now:1757653505703343|diff:979| [2025/09/12 05:05:05 703347] [debug] |xqc_engine_main_logic|END|now:1757653505702971| [2025/09/12 05:05:05 703524] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505703523| [2025/09/12 05:05:05 703534] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 703542] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033462| [2025/09/12 05:05:05 703547] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033463| [2025/09/12 05:05:05 703552] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033463| [2025/09/12 05:05:05 703558] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 703565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1015|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1016|path_largest_ack:1015| [2025/09/12 05:05:05 703573] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:51615|prior_delivered:894581|prior_time:1757653505659621|is_app_limited:0|send_elapse:39901|ack_elapse:43902|ctl_first_sent_time:1757653505661176|lagest_ack_time:1757653505703523|curr_delivered:946196| [2025/09/12 05:05:05 703580] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505661176| [2025/09/12 05:05:05 703586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1007||sndq_packets_used_bytes:0|sndq_packets_free:793| [2025/09/12 05:05:05 703593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1016|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1016|path_largest_ack:1016| [2025/09/12 05:05:05 703598] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:51615|prior_delivered:894581|prior_time:1757653505659621|is_app_limited:0|send_elapse:39901|ack_elapse:43902|ctl_first_sent_time:1757653505661176|lagest_ack_time:1757653505703523|curr_delivered:947396| [2025/09/12 05:05:05 703603] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505661302| [2025/09/12 05:05:05 703615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1006||sndq_packets_used_bytes:0|sndq_packets_free:794| [2025/09/12 05:05:05 703621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42660|rttvar:1488|minrtt:30676|latest_rtt:42221|ack_delay:64| [2025/09/12 05:05:05 703628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42597|rttvar:1241|minrtt:30676|latest_rtt:42221|ack_delay:64| [2025/09/12 05:05:05 703634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1016|lost_pn:1013|thresh:3| [2025/09/12 05:05:05 703640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 703646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42597|rtt_var:1241|pto_duration:47561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 703654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 703660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 703667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 703673] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505775787|now:1757653505703646|interv:72141| [2025/09/12 05:05:05 703679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505775787|now:1757653505703646|interval:72141|pto_count:0|srtt:42597 [2025/09/12 05:05:05 703687] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39901, ack_elapse 43902, delivered 52815|rate 1203020|lost 209| [2025/09/12 05:05:05 703691] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203020) in round 19| [2025/09/12 05:05:05 703697] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 703703] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 703709] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505661302|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 703715] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505661302|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 703720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45600|srtt:42597|latest_rtt:42221|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 703726] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 703729] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 703734] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033463|largest:1893033463|pns:2| [2025/09/12 05:05:05 703739] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033463|frame:PADDING ACK |recv_time:1757653505703523|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 703748] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625703523|now:1757653505703523|interv:120000000| [2025/09/12 05:05:05 703752] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625703523|now:1757653505703523|interv:120000000| [2025/09/12 05:05:05 703756] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505704322|pq_index:0| [2025/09/12 05:05:05 703760] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505702971| [2025/09/12 05:05:05 703764] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505703764| [2025/09/12 05:05:05 703769] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505703768| [2025/09/12 05:05:05 703775] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42597|min_srtt:42597|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 703780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1019100| [2025/09/12 05:05:05 703785] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42597|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 703789] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 703794] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42597|min_srtt:42597|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 703798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1020270| [2025/09/12 05:05:05 703802] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42597|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 703807] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 703811] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42597|min_srtt:42597|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 703815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1021440| [2025/09/12 05:05:05 703819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 703823] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 703827] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 703834] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 703838] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 703842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:966450| [2025/09/12 05:05:05 703847] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 703851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 703855] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505704322| [2025/09/12 05:05:05 703858] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505704322| [2025/09/12 05:05:05 703862] [debug] |xqc_engine_wakeup_after|wakeup:1757653505704322|now:1757653505703862|diff:460| [2025/09/12 05:05:05 703867] [debug] |xqc_engine_main_logic|END|now:1757653505703768| [2025/09/12 05:05:05 703872] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505703872| [2025/09/12 05:05:05 703876] [debug] |xqc_engine_wakeup_after|wakeup:1757653505704322|now:1757653505703876|diff:446| [2025/09/12 05:05:05 703880] [debug] |xqc_engine_main_logic|END|now:1757653505703872| [2025/09/12 05:05:05 704952] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505704952| [2025/09/12 05:05:05 704962] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505704322|pq_index:0| [2025/09/12 05:05:05 704966] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505703768| [2025/09/12 05:05:05 704971] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505704970| [2025/09/12 05:05:05 704976] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505704537|now:1757653505704970| [2025/09/12 05:05:05 704980] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 704984] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505704537|now:1757653505704970| [2025/09/12 05:05:05 704988] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 704991] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505704322|now:1757653505704970| [2025/09/12 05:05:05 704995] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505704322|now:1757653505704970| [2025/09/12 05:05:05 704999] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 705004] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033463|ack_delay:25467|first_ack_range:22|largest_pkt_recv_time:1757653505679537| [2025/09/12 05:05:05 705009] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033463|low:1893033441|pkt_pns:2| [2025/09/12 05:05:05 705013] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033451|frame_largest_recv:1893033463| [2025/09/12 05:05:05 705017] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 705022] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42597|min_srtt:42597|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 705035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1021440| [2025/09/12 05:05:05 705058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 705064] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 705070] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 705077] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 705084] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 705090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:966450| [2025/09/12 05:05:05 705097] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 705103] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1062| [2025/09/12 05:05:05 705140] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1062|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:45600|now:1757653505705114|stream_id:0|stream_offset:966450| [2025/09/12 05:05:05 705149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1062|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 705156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 705162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42597|rtt_var:1241|pto_duration:47561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 705169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 705175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 705182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 705188] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505777675|now:1757653505705162|interv:72513| [2025/09/12 05:05:05 705194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505777675|now:1757653505705162|interval:72513|pto_count:0|srtt:42597 [2025/09/12 05:05:05 705200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 705208] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 705214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:967620| [2025/09/12 05:05:05 705231] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 705237] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1063| [2025/09/12 05:05:05 705272] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1063|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505705247|stream_id:0|stream_offset:967620| [2025/09/12 05:05:05 705281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 705289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 705293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42597|rtt_var:1241|pto_duration:47561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 705297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 705301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 705305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 705309] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505777808|now:1757653505705293|interv:72515| [2025/09/12 05:05:05 705313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505777808|now:1757653505705293|interval:72515|pto_count:0|srtt:42597 [2025/09/12 05:05:05 705317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 705322] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 705326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:968790| [2025/09/12 05:05:05 705331] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 705335] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505706334|now:1757653505705334|interv:1000| [2025/09/12 05:05:05 705339] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 705342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 705347] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505706334| [2025/09/12 05:05:05 705351] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505706334| [2025/09/12 05:05:05 705355] [debug] |xqc_engine_wakeup_after|wakeup:1757653505706334|now:1757653505705355|diff:979| [2025/09/12 05:05:05 705359] [debug] |xqc_engine_main_logic|END|now:1757653505704970| [2025/09/12 05:05:05 705492] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505705491| [2025/09/12 05:05:05 705500] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 705505] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033463| [2025/09/12 05:05:05 705512] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033464| [2025/09/12 05:05:05 705526] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033464| [2025/09/12 05:05:05 705532] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 705539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1017|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1018|path_largest_ack:1017| [2025/09/12 05:05:05 705547] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:51615|prior_delivered:896981|prior_time:1757653505661555|is_app_limited:0|send_elapse:39816|ack_elapse:43936|ctl_first_sent_time:1757653505663077|lagest_ack_time:1757653505705491|curr_delivered:948596| [2025/09/12 05:05:05 705554] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505663077| [2025/09/12 05:05:05 705561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1005||sndq_packets_used_bytes:0|sndq_packets_free:795| [2025/09/12 05:05:05 705568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1018|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1018|path_largest_ack:1018| [2025/09/12 05:05:05 705573] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:50415|prior_delivered:899381|prior_time:1757653505663570|is_app_limited:0|send_elapse:39842|ack_elapse:41921|ctl_first_sent_time:1757653505665107|lagest_ack_time:1757653505705491|curr_delivered:949796| [2025/09/12 05:05:05 705579] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505665107| [2025/09/12 05:05:05 705585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1004||sndq_packets_used_bytes:0|sndq_packets_free:796| [2025/09/12 05:05:05 705591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42597|rttvar:1241|minrtt:30676|latest_rtt:40384|ack_delay:56| [2025/09/12 05:05:05 705598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42314|rttvar:1498|minrtt:30676|latest_rtt:40384|ack_delay:56| [2025/09/12 05:05:05 705604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1018|lost_pn:1015|thresh:3| [2025/09/12 05:05:05 705611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 705617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42314|rtt_var:1498|pto_duration:48306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 705625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 705630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 705633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 705637] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505778553|now:1757653505705617|interv:72936| [2025/09/12 05:05:05 705641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505778553|now:1757653505705617|interval:72936|pto_count:0|srtt:42314 [2025/09/12 05:05:05 705646] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39842, ack_elapse 41921, delivered 50415|rate 1202619|lost 209| [2025/09/12 05:05:05 705659] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202619) in round 19| [2025/09/12 05:05:05 705663] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 705667] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 705671] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505665107|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 705676] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505665107|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 705680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:42314|latest_rtt:40384|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 705686] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 705690] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 705695] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033464|largest:1893033464|pns:2| [2025/09/12 05:05:05 705699] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033464|frame:PADDING ACK |recv_time:1757653505705491|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 705704] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625705491|now:1757653505705491|interv:120000000| [2025/09/12 05:05:05 705708] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625705491|now:1757653505705491|interv:120000000| [2025/09/12 05:05:05 705712] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505706334|pq_index:0| [2025/09/12 05:05:05 705716] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505704970| [2025/09/12 05:05:05 705720] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505705720| [2025/09/12 05:05:05 705725] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505705724| [2025/09/12 05:05:05 705731] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42314|min_srtt:42314|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 705736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1021440| [2025/09/12 05:05:05 705740] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42314|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 705745] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 705749] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42314|min_srtt:42314|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 705756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1022610| [2025/09/12 05:05:05 705761] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42314|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 705765] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 705770] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42314|min_srtt:42314|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 705774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1023780| [2025/09/12 05:05:05 705778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 705782] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 705786] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 705790] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 705794] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 705799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:968790| [2025/09/12 05:05:05 705803] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 705807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 705811] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505706334| [2025/09/12 05:05:05 705815] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505706334| [2025/09/12 05:05:05 705819] [debug] |xqc_engine_wakeup_after|wakeup:1757653505706334|now:1757653505705819|diff:515| [2025/09/12 05:05:05 705823] [debug] |xqc_engine_main_logic|END|now:1757653505705724| [2025/09/12 05:05:05 705828] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505705828| [2025/09/12 05:05:05 705832] [debug] |xqc_engine_wakeup_after|wakeup:1757653505706334|now:1757653505705832|diff:502| [2025/09/12 05:05:05 705836] [debug] |xqc_engine_main_logic|END|now:1757653505705828| [2025/09/12 05:05:05 706904] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505706904| [2025/09/12 05:05:05 706915] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505706334|pq_index:0| [2025/09/12 05:05:05 706919] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505705724| [2025/09/12 05:05:05 706924] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505706923| [2025/09/12 05:05:05 706934] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505706334|now:1757653505706923| [2025/09/12 05:05:05 706939] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505706334|now:1757653505706923| [2025/09/12 05:05:05 706942] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 706948] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42314|min_srtt:42314|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 706952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1023780| [2025/09/12 05:05:05 706957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 706961] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 706965] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 706969] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 706974] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 706978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:968790| [2025/09/12 05:05:05 706982] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 706987] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1064| [2025/09/12 05:05:05 707020] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1064|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505706995|stream_id:0|stream_offset:968790| [2025/09/12 05:05:05 707029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1064|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 707036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 707059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42314|rtt_var:1498|pto_duration:48306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 707065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 707071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 707077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 707083] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505780301|now:1757653505707058|interv:73243| [2025/09/12 05:05:05 707089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505780301|now:1757653505707058|interval:73243|pto_count:0|srtt:42314 [2025/09/12 05:05:05 707102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 707110] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 707116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:969960| [2025/09/12 05:05:05 707123] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 707130] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1065| [2025/09/12 05:05:05 707164] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1065|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505707140|stream_id:0|stream_offset:969960| [2025/09/12 05:05:05 707196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 707227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 707233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42314|rtt_var:1498|pto_duration:48306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 707240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 707246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 707250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 707254] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505780446|now:1757653505707233|interv:73213| [2025/09/12 05:05:05 707258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505780446|now:1757653505707233|interval:73213|pto_count:0|srtt:42314 [2025/09/12 05:05:05 707263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 707268] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 707272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:971130| [2025/09/12 05:05:05 707276] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 707280] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505708280|now:1757653505707280|interv:1000| [2025/09/12 05:05:05 707293] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 707297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 707301] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505708280| [2025/09/12 05:05:05 707305] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505708280| [2025/09/12 05:05:05 707315] [debug] |xqc_engine_wakeup_after|wakeup:1757653505708280|now:1757653505707315|diff:965| [2025/09/12 05:05:05 707319] [debug] |xqc_engine_main_logic|END|now:1757653505706923| [2025/09/12 05:05:05 707503] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505707502| [2025/09/12 05:05:05 707513] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 707521] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033464| [2025/09/12 05:05:05 707527] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033465| [2025/09/12 05:05:05 707535] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033465| [2025/09/12 05:05:05 707541] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 707550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1019|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1020|path_largest_ack:1019| [2025/09/12 05:05:05 707557] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:51615|prior_delivered:899381|prior_time:1757653505663570|is_app_limited:0|send_elapse:39961|ack_elapse:43932|ctl_first_sent_time:1757653505665226|lagest_ack_time:1757653505707502|curr_delivered:950996| [2025/09/12 05:05:05 707564] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505665226| [2025/09/12 05:05:05 707571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1003||sndq_packets_used_bytes:0|sndq_packets_free:797| [2025/09/12 05:05:05 707578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1020|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1020|path_largest_ack:1020| [2025/09/12 05:05:05 707585] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:50415|prior_delivered:901781|prior_time:1757653505665589|is_app_limited:0|send_elapse:41725|ack_elapse:41913|ctl_first_sent_time:1757653505667124|lagest_ack_time:1757653505707502|curr_delivered:952196| [2025/09/12 05:05:05 707593] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505667124| [2025/09/12 05:05:05 707599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1002||sndq_packets_used_bytes:0|sndq_packets_free:798| [2025/09/12 05:05:05 707605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42314|rttvar:1498|minrtt:30676|latest_rtt:40378|ack_delay:64| [2025/09/12 05:05:05 707612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42064|rttvar:1624|minrtt:30676|latest_rtt:40378|ack_delay:64| [2025/09/12 05:05:05 707619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1020|lost_pn:1017|thresh:3| [2025/09/12 05:05:05 707625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 707632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42064|rtt_var:1624|pto_duration:48560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 707639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 707645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 707655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 707659] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505780700|now:1757653505707631|interv:73069| [2025/09/12 05:05:05 707663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505780700|now:1757653505707631|interval:73069|pto_count:0|srtt:42064 [2025/09/12 05:05:05 707668] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41725, ack_elapse 41913, delivered 50415|rate 1202848|lost 209| [2025/09/12 05:05:05 707672] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202848) in round 19| [2025/09/12 05:05:05 707676] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 707681] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 707684] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505667124|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 707689] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505667124|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 707694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:42064|latest_rtt:40378|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 707699] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 707703] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 707708] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033465|largest:1893033465|pns:2| [2025/09/12 05:05:05 707713] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033465|frame:PADDING ACK |recv_time:1757653505707502|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 707717] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625707502|now:1757653505707502|interv:120000000| [2025/09/12 05:05:05 707721] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625707502|now:1757653505707502|interv:120000000| [2025/09/12 05:05:05 707725] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505708280|pq_index:0| [2025/09/12 05:05:05 707730] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505706923| [2025/09/12 05:05:05 707734] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505707733| [2025/09/12 05:05:05 707739] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505707737| [2025/09/12 05:05:05 707745] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42064|min_srtt:42064|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 707752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1023780| [2025/09/12 05:05:05 707757] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 707761] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 707766] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42064|min_srtt:42064|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 707770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1024950| [2025/09/12 05:05:05 707774] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 707778] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 707783] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42064|min_srtt:42064|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 707787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1026120| [2025/09/12 05:05:05 707791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 707795] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 707799] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 707803] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 707807] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 707812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:971130| [2025/09/12 05:05:05 707816] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 707820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 707824] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505708280| [2025/09/12 05:05:05 707828] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505708280| [2025/09/12 05:05:05 707831] [debug] |xqc_engine_wakeup_after|wakeup:1757653505708280|now:1757653505707831|diff:449| [2025/09/12 05:05:05 707836] [debug] |xqc_engine_main_logic|END|now:1757653505707737| [2025/09/12 05:05:05 707841] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505707841| [2025/09/12 05:05:05 707845] [debug] |xqc_engine_wakeup_after|wakeup:1757653505708280|now:1757653505707845|diff:435| [2025/09/12 05:05:05 707852] [debug] |xqc_engine_main_logic|END|now:1757653505707841| [2025/09/12 05:05:05 708920] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505708919| [2025/09/12 05:05:05 708930] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505708280|pq_index:0| [2025/09/12 05:05:05 708934] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505707737| [2025/09/12 05:05:05 708940] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505708938| [2025/09/12 05:05:05 708944] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505708280|now:1757653505708938| [2025/09/12 05:05:05 708948] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505708280|now:1757653505708938| [2025/09/12 05:05:05 708952] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 708958] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42064|min_srtt:42064|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 708962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1026120| [2025/09/12 05:05:05 708967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 708971] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 708974] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 708979] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 708983] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 708987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:971130| [2025/09/12 05:05:05 708992] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 708996] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1066| [2025/09/12 05:05:05 709066] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1066|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505709004|stream_id:0|stream_offset:971130| [2025/09/12 05:05:05 709079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 709086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 709092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42064|rtt_var:1624|pto_duration:48560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 709099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 709112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 709118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 709125] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505782564|now:1757653505709092|interv:73472| [2025/09/12 05:05:05 709131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505782564|now:1757653505709092|interval:73472|pto_count:0|srtt:42064 [2025/09/12 05:05:05 709154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 709162] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 709195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:972300| [2025/09/12 05:05:05 709200] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 709204] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1067| [2025/09/12 05:05:05 709245] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1067|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505709212|stream_id:0|stream_offset:972300| [2025/09/12 05:05:05 709254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 709261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 709268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42064|rtt_var:1624|pto_duration:48560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 709275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 709280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 709284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 709287] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505782772|now:1757653505709267|interv:73505| [2025/09/12 05:05:05 709291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505782772|now:1757653505709267|interval:73505|pto_count:0|srtt:42064 [2025/09/12 05:05:05 709296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 709301] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 709305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:973470| [2025/09/12 05:05:05 709314] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 709318] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505710318|now:1757653505709318|interv:1000| [2025/09/12 05:05:05 709322] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 709326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 709330] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505710318| [2025/09/12 05:05:05 709334] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505710318| [2025/09/12 05:05:05 709338] [debug] |xqc_engine_wakeup_after|wakeup:1757653505710318|now:1757653505709338|diff:980| [2025/09/12 05:05:05 709342] [debug] |xqc_engine_main_logic|END|now:1757653505708938| [2025/09/12 05:05:05 709473] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505709472| [2025/09/12 05:05:05 709481] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 709490] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033465| [2025/09/12 05:05:05 709495] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033466| [2025/09/12 05:05:05 709503] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033466| [2025/09/12 05:05:05 709510] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 709518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1021|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1022|path_largest_ack:1021| [2025/09/12 05:05:05 709525] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:49215|prior_delivered:904181|prior_time:1757653505667604|is_app_limited:0|send_elapse:41921|ack_elapse:41868|ctl_first_sent_time:1757653505669135|lagest_ack_time:1757653505709472|curr_delivered:953396| [2025/09/12 05:05:05 709532] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505669135| [2025/09/12 05:05:05 709539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1001||sndq_packets_used_bytes:0|sndq_packets_free:799| [2025/09/12 05:05:05 709546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1022|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1022|path_largest_ack:1022| [2025/09/12 05:05:05 709553] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:49215|prior_delivered:904181|prior_time:1757653505667604|is_app_limited:0|send_elapse:41921|ack_elapse:41868|ctl_first_sent_time:1757653505669135|lagest_ack_time:1757653505709472|curr_delivered:954596| [2025/09/12 05:05:05 709559] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505669272| [2025/09/12 05:05:05 709565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:1000||sndq_packets_used_bytes:0|sndq_packets_free:800| [2025/09/12 05:05:05 709571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42064|rttvar:1624|minrtt:30676|latest_rtt:40200|ack_delay:64| [2025/09/12 05:05:05 709577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41823|rttvar:1700|minrtt:30676|latest_rtt:40200|ack_delay:64| [2025/09/12 05:05:05 709584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1022|lost_pn:1019|thresh:3| [2025/09/12 05:05:05 709596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 709603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41823|rtt_var:1700|pto_duration:48623|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 709609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 709615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 709621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 709625] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505782835|now:1757653505709602|interv:73233| [2025/09/12 05:05:05 709629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505782835|now:1757653505709602|interval:73233|pto_count:0|srtt:41823 [2025/09/12 05:05:05 709633] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41921, ack_elapse 41868, delivered 50415|rate 1202619|lost 209| [2025/09/12 05:05:05 709638] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202619) in round 19| [2025/09/12 05:05:05 709642] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 709646] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 709650] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505669272|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 709654] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505669272|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 709659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:41823|latest_rtt:40200|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 709664] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 709668] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 709673] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033466|largest:1893033466|pns:2| [2025/09/12 05:05:05 709677] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033466|frame:PADDING ACK |recv_time:1757653505709472|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 709683] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625709472|now:1757653505709472|interv:120000000| [2025/09/12 05:05:05 709687] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625709472|now:1757653505709472|interv:120000000| [2025/09/12 05:05:05 709691] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505710318|pq_index:0| [2025/09/12 05:05:05 709695] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505708938| [2025/09/12 05:05:05 709702] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505709702| [2025/09/12 05:05:05 709707] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505709706| [2025/09/12 05:05:05 709713] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41823|min_srtt:41823|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 709717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1026120| [2025/09/12 05:05:05 709722] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41823|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 709726] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 709731] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41823|min_srtt:41823|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 709735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1027290| [2025/09/12 05:05:05 709740] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41823|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 709744] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 709748] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41823|min_srtt:41823|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 709752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1028460| [2025/09/12 05:05:05 709757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 709760] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 709764] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 709769] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 709773] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 709777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:973470| [2025/09/12 05:05:05 709781] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 709788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 709792] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505710318| [2025/09/12 05:05:05 709796] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505710318| [2025/09/12 05:05:05 709800] [debug] |xqc_engine_wakeup_after|wakeup:1757653505710318|now:1757653505709800|diff:518| [2025/09/12 05:05:05 709804] [debug] |xqc_engine_main_logic|END|now:1757653505709706| [2025/09/12 05:05:05 709809] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505709809| [2025/09/12 05:05:05 709813] [debug] |xqc_engine_wakeup_after|wakeup:1757653505710318|now:1757653505709813|diff:505| [2025/09/12 05:05:05 709817] [debug] |xqc_engine_main_logic|END|now:1757653505709809| [2025/09/12 05:05:05 710886] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505710885| [2025/09/12 05:05:05 710897] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505710318|pq_index:0| [2025/09/12 05:05:05 710901] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505709706| [2025/09/12 05:05:05 710906] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505710905| [2025/09/12 05:05:05 710911] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505710318|now:1757653505710905| [2025/09/12 05:05:05 710915] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505710318|now:1757653505710905| [2025/09/12 05:05:05 710919] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 710924] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41823|min_srtt:41823|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 710929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1028460| [2025/09/12 05:05:05 710933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 710937] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 710941] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 710945] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 710950] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 710954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:973470| [2025/09/12 05:05:05 710959] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 710966] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1068| [2025/09/12 05:05:05 711008] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1068|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505710978|stream_id:0|stream_offset:973470| [2025/09/12 05:05:05 711026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 711033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 711062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41823|rtt_var:1700|pto_duration:48623|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 711069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 711076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 711082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 711088] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505784601|now:1757653505711062|interv:73539| [2025/09/12 05:05:05 711094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505784601|now:1757653505711062|interval:73539|pto_count:0|srtt:41823 [2025/09/12 05:05:05 711101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 711108] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 711114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:974640| [2025/09/12 05:05:05 711121] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 711127] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1069| [2025/09/12 05:05:05 711161] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1069|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505711138|stream_id:0|stream_offset:974640| [2025/09/12 05:05:05 711171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 711178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 711184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41823|rtt_var:1700|pto_duration:48623|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 711192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 711198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 711203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 711209] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505784761|now:1757653505711184|interv:73577| [2025/09/12 05:05:05 711215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505784761|now:1757653505711184|interval:73577|pto_count:0|srtt:41823 [2025/09/12 05:05:05 711229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 711236] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 711243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:975810| [2025/09/12 05:05:05 711250] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 711257] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505712256|now:1757653505711256|interv:1000| [2025/09/12 05:05:05 711262] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 711268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 711272] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505712256| [2025/09/12 05:05:05 711276] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505712256| [2025/09/12 05:05:05 711280] [debug] |xqc_engine_wakeup_after|wakeup:1757653505712256|now:1757653505711280|diff:976| [2025/09/12 05:05:05 711285] [debug] |xqc_engine_main_logic|END|now:1757653505710905| [2025/09/12 05:05:05 711469] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505711468| [2025/09/12 05:05:05 711481] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 711490] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033466| [2025/09/12 05:05:05 711496] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033467| [2025/09/12 05:05:05 711505] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033467| [2025/09/12 05:05:05 711511] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 711516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1023|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1024|path_largest_ack:1023| [2025/09/12 05:05:05 711522] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:49215|prior_delivered:906581|prior_time:1757653505669612|is_app_limited:0|send_elapse:41893|ack_elapse:41856|ctl_first_sent_time:1757653505671146|lagest_ack_time:1757653505711468|curr_delivered:955796| [2025/09/12 05:05:05 711530] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505671146| [2025/09/12 05:05:05 711537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:999||sndq_packets_used_bytes:0|sndq_packets_free:801| [2025/09/12 05:05:05 711545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1024|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1024|path_largest_ack:1024| [2025/09/12 05:05:05 711551] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48015|prior_delivered:908981|prior_time:1757653505671571|is_app_limited:0|send_elapse:41963|ack_elapse:39897|ctl_first_sent_time:1757653505673128|lagest_ack_time:1757653505711468|curr_delivered:956996| [2025/09/12 05:05:05 711558] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505673128| [2025/09/12 05:05:05 711573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:998||sndq_packets_used_bytes:0|sndq_packets_free:802| [2025/09/12 05:05:05 711579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41823|rttvar:1700|minrtt:30676|latest_rtt:38340|ack_delay:72| [2025/09/12 05:05:05 711586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41379|rttvar:2163|minrtt:30676|latest_rtt:38340|ack_delay:72| [2025/09/12 05:05:05 711591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1024|lost_pn:1021|thresh:3| [2025/09/12 05:05:05 711595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 711600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41379|rtt_var:2163|pto_duration:50031|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 711604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 711608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 711613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 711620] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505786169|now:1757653505711599|interv:74570| [2025/09/12 05:05:05 711626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505786169|now:1757653505711599|interval:74570|pto_count:0|srtt:41379 [2025/09/12 05:05:05 711633] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41963, ack_elapse 39897, delivered 48015|rate 1144222|lost 209| [2025/09/12 05:05:05 711641] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144222) in round 19| [2025/09/12 05:05:05 711646] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 711652] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 711658] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505673128|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 711665] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505673128|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 711672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:41379|latest_rtt:38340|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 711677] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 711681] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 711686] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033467|largest:1893033467|pns:2| [2025/09/12 05:05:05 711690] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033467|frame:PADDING ACK |recv_time:1757653505711468|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 711700] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625711468|now:1757653505711468|interv:120000000| [2025/09/12 05:05:05 711704] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625711468|now:1757653505711468|interv:120000000| [2025/09/12 05:05:05 711708] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505712256|pq_index:0| [2025/09/12 05:05:05 711712] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505710905| [2025/09/12 05:05:05 711716] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505711716| [2025/09/12 05:05:05 711721] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505711720| [2025/09/12 05:05:05 711727] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41379|min_srtt:41379|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 711732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1028460| [2025/09/12 05:05:05 711737] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41379|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 711741] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 711746] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41379|min_srtt:41379|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 711750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1029630| [2025/09/12 05:05:05 711755] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41379|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 711759] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 711763] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41379|min_srtt:41379|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 711768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1030800| [2025/09/12 05:05:05 711772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 711776] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 711779] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 711787] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 711791] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 711795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:975810| [2025/09/12 05:05:05 711800] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 711803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 711808] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505712256| [2025/09/12 05:05:05 711812] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505712256| [2025/09/12 05:05:05 711816] [debug] |xqc_engine_wakeup_after|wakeup:1757653505712256|now:1757653505711815|diff:441| [2025/09/12 05:05:05 711820] [debug] |xqc_engine_main_logic|END|now:1757653505711720| [2025/09/12 05:05:05 711825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505711825| [2025/09/12 05:05:05 711829] [debug] |xqc_engine_wakeup_after|wakeup:1757653505712256|now:1757653505711829|diff:427| [2025/09/12 05:05:05 711833] [debug] |xqc_engine_main_logic|END|now:1757653505711825| [2025/09/12 05:05:05 712903] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505712903| [2025/09/12 05:05:05 712913] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505712256|pq_index:0| [2025/09/12 05:05:05 712918] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505711720| [2025/09/12 05:05:05 712923] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505712922| [2025/09/12 05:05:05 712928] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505712256|now:1757653505712922| [2025/09/12 05:05:05 712932] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505712256|now:1757653505712922| [2025/09/12 05:05:05 712936] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 712941] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41379|min_srtt:41379|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 712946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1030800| [2025/09/12 05:05:05 712951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 712955] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 712959] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 712963] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 712968] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 712979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:975810| [2025/09/12 05:05:05 712984] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 712988] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1070| [2025/09/12 05:05:05 713026] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1070|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505712999|stream_id:0|stream_offset:975810| [2025/09/12 05:05:05 713034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 713059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 713065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41379|rtt_var:2163|pto_duration:50031|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 713071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 713077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 713082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 713088] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505788030|now:1757653505713065|interv:74965| [2025/09/12 05:05:05 713094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505788030|now:1757653505713065|interval:74965|pto_count:0|srtt:41379 [2025/09/12 05:05:05 713101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 713108] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 713114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:976980| [2025/09/12 05:05:05 713120] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 713126] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1071| [2025/09/12 05:05:05 713178] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1071|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505713136|stream_id:0|stream_offset:976980| [2025/09/12 05:05:05 713187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 713195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 713202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41379|rtt_var:2163|pto_duration:50031|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 713209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 713222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 713228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 713235] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505788167|now:1757653505713201|interv:74966| [2025/09/12 05:05:05 713241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505788167|now:1757653505713201|interval:74966|pto_count:0|srtt:41379 [2025/09/12 05:05:05 713246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 713251] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 713255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:978150| [2025/09/12 05:05:05 713260] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 713264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505714264|now:1757653505713264|interv:1000| [2025/09/12 05:05:05 713268] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 713272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 713276] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505714264| [2025/09/12 05:05:05 713280] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505714264| [2025/09/12 05:05:05 713284] [debug] |xqc_engine_wakeup_after|wakeup:1757653505714264|now:1757653505713284|diff:980| [2025/09/12 05:05:05 713288] [debug] |xqc_engine_main_logic|END|now:1757653505712922| [2025/09/12 05:05:05 713472] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505713471| [2025/09/12 05:05:05 713479] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 713485] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033467| [2025/09/12 05:05:05 713489] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033468| [2025/09/12 05:05:05 713494] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033468| [2025/09/12 05:05:05 713499] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 713507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1025|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1026|path_largest_ack:1025| [2025/09/12 05:05:05 713513] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:49215|prior_delivered:908981|prior_time:1757653505671571|is_app_limited:0|send_elapse:42085|ack_elapse:41900|ctl_first_sent_time:1757653505673250|lagest_ack_time:1757653505713471|curr_delivered:958196| [2025/09/12 05:05:05 713520] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505673250| [2025/09/12 05:05:05 713527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:997||sndq_packets_used_bytes:0|sndq_packets_free:803| [2025/09/12 05:05:05 713540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1026|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1026|path_largest_ack:1026| [2025/09/12 05:05:05 713548] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48015|prior_delivered:911381|prior_time:1757653505673593|is_app_limited:0|send_elapse:41923|ack_elapse:39878|ctl_first_sent_time:1757653505675107|lagest_ack_time:1757653505713471|curr_delivered:959396| [2025/09/12 05:05:05 713554] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505675107| [2025/09/12 05:05:05 713561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:996||sndq_packets_used_bytes:0|sndq_packets_free:804| [2025/09/12 05:05:05 713567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41379|rttvar:2163|minrtt:30676|latest_rtt:38364|ack_delay:64| [2025/09/12 05:05:05 713573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40994|rttvar:2392|minrtt:30676|latest_rtt:38364|ack_delay:64| [2025/09/12 05:05:05 713579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1026|lost_pn:1023|thresh:3| [2025/09/12 05:05:05 713585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 713591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40994|rtt_var:2392|pto_duration:50562|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 713598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 713605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 713611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 713616] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505788698|now:1757653505713591|interv:75107| [2025/09/12 05:05:05 713623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505788698|now:1757653505713591|interval:75107|pto_count:0|srtt:40994 [2025/09/12 05:05:05 713631] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41923, ack_elapse 39878, delivered 48015|rate 1145314|lost 209| [2025/09/12 05:05:05 713638] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145314) in round 19| [2025/09/12 05:05:05 713644] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 713648] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 713652] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505675107|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 713657] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505675107|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:916181| [2025/09/12 05:05:05 713661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:40994|latest_rtt:38364|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 713671] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 713675] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 713679] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033468|largest:1893033468|pns:2| [2025/09/12 05:05:05 713684] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033468|frame:PADDING ACK |recv_time:1757653505713471|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 713689] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625713471|now:1757653505713471|interv:120000000| [2025/09/12 05:05:05 713693] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625713471|now:1757653505713471|interv:120000000| [2025/09/12 05:05:05 713697] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505714264|pq_index:0| [2025/09/12 05:05:05 713701] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505712922| [2025/09/12 05:05:05 713706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505713706| [2025/09/12 05:05:05 713715] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505713713| [2025/09/12 05:05:05 713724] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40994|min_srtt:40994|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 713731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1030800| [2025/09/12 05:05:05 713735] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 713740] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 713744] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40994|min_srtt:40994|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 713748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1031970| [2025/09/12 05:05:05 713753] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 713757] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 713761] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40994|min_srtt:40994|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 713765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1033140| [2025/09/12 05:05:05 713773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 713777] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 713781] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 713785] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 713790] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 713797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:978150| [2025/09/12 05:05:05 713804] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 713810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 713815] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505714264| [2025/09/12 05:05:05 713819] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505714264| [2025/09/12 05:05:05 713823] [debug] |xqc_engine_wakeup_after|wakeup:1757653505714264|now:1757653505713823|diff:441| [2025/09/12 05:05:05 713827] [debug] |xqc_engine_main_logic|END|now:1757653505713713| [2025/09/12 05:05:05 713833] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505713833| [2025/09/12 05:05:05 713837] [debug] |xqc_engine_wakeup_after|wakeup:1757653505714264|now:1757653505713837|diff:427| [2025/09/12 05:05:05 713841] [debug] |xqc_engine_main_logic|END|now:1757653505713833| [2025/09/12 05:05:05 714917] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505714917| [2025/09/12 05:05:05 714930] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505714264|pq_index:0| [2025/09/12 05:05:05 714934] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505713713| [2025/09/12 05:05:05 714939] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505714938| [2025/09/12 05:05:05 714944] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505714264|now:1757653505714938| [2025/09/12 05:05:05 714948] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505714264|now:1757653505714938| [2025/09/12 05:05:05 714952] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 714957] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40994|min_srtt:40994|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 714962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1033140| [2025/09/12 05:05:05 714967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 714977] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 714980] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 714985] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 714993] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 714999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:978150| [2025/09/12 05:05:05 715007] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 715014] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1072| [2025/09/12 05:05:05 715066] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1072|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505715024|stream_id:0|stream_offset:978150| [2025/09/12 05:05:05 715076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 715082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 715088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40994|rtt_var:2392|pto_duration:50562|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 715094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 715100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 715106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 715112] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505790586|now:1757653505715088|interv:75498| [2025/09/12 05:05:05 715117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505790586|now:1757653505715088|interval:75498|pto_count:0|srtt:40994 [2025/09/12 05:05:05 715123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 715130] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 715136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:979320| [2025/09/12 05:05:05 715142] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 715148] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1073| [2025/09/12 05:05:05 715206] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1073|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505715157|stream_id:0|stream_offset:979320| [2025/09/12 05:05:05 715223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 715230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 715238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40994|rtt_var:2392|pto_duration:50562|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 715244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 715249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 715253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 715257] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505790719|now:1757653505715237|interv:75482| [2025/09/12 05:05:05 715261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505790719|now:1757653505715237|interval:75482|pto_count:0|srtt:40994 [2025/09/12 05:05:05 715265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 715270] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 715274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:980490| [2025/09/12 05:05:05 715279] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 715283] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505716283|now:1757653505715283|interv:1000| [2025/09/12 05:05:05 715287] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 715290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 715294] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505716283| [2025/09/12 05:05:05 715299] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505716283| [2025/09/12 05:05:05 715303] [debug] |xqc_engine_wakeup_after|wakeup:1757653505716283|now:1757653505715303|diff:980| [2025/09/12 05:05:05 715307] [debug] |xqc_engine_main_logic|END|now:1757653505714938| [2025/09/12 05:05:05 716347] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505716347| [2025/09/12 05:05:05 716357] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505716283|pq_index:0| [2025/09/12 05:05:05 716362] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505714938| [2025/09/12 05:05:05 716367] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505716365| [2025/09/12 05:05:05 716372] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505716283|now:1757653505716365| [2025/09/12 05:05:05 716376] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505716283|now:1757653505716365| [2025/09/12 05:05:05 716386] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 716392] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40994|min_srtt:40994|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 716397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1033140| [2025/09/12 05:05:05 716401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 716405] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 716409] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 716413] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 716418] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 716422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:980490| [2025/09/12 05:05:05 716427] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 716431] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1074| [2025/09/12 05:05:05 716461] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1074|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653505716439|stream_id:0|stream_offset:980490| [2025/09/12 05:05:05 716467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 716472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:05 716476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40994|rtt_var:2392|pto_duration:50562|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 716481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 716485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 716488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:05 716492] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505792001|now:1757653505716476|interv:75525| [2025/09/12 05:05:05 716496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505792001|now:1757653505716476|interval:75525|pto_count:0|srtt:40994 [2025/09/12 05:05:05 716501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:49213| [2025/09/12 05:05:05 716506] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 716513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:981660| [2025/09/12 05:05:05 716518] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 716522] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505717522|now:1757653505716522|interv:1000| [2025/09/12 05:05:05 716526] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 716530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 716534] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505717522| [2025/09/12 05:05:05 716538] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505717522| [2025/09/12 05:05:05 716542] [debug] |xqc_engine_wakeup_after|wakeup:1757653505717522|now:1757653505716542|diff:980| [2025/09/12 05:05:05 716546] [debug] |xqc_engine_main_logic|END|now:1757653505716365| [2025/09/12 05:05:05 717456] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505717455| [2025/09/12 05:05:05 717471] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 717480] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033468| [2025/09/12 05:05:05 717484] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033470| [2025/09/12 05:05:05 717491] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033470| [2025/09/12 05:05:05 717497] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 717504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1027|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1030|path_largest_ack:1027| [2025/09/12 05:05:05 717512] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:913781|prior_time:1757653505675567|is_app_limited:0|send_elapse:43818|ack_elapse:41888|ctl_first_sent_time:1757653505677132|lagest_ack_time:1757653505717455|curr_delivered:960596| [2025/09/12 05:05:05 717520] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505677132| [2025/09/12 05:05:05 717526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:995||sndq_packets_used_bytes:0|sndq_packets_free:805| [2025/09/12 05:05:05 717533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1028|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1030|path_largest_ack:1028| [2025/09/12 05:05:05 717539] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:913781|prior_time:1757653505675567|is_app_limited:0|send_elapse:43818|ack_elapse:41888|ctl_first_sent_time:1757653505677132|lagest_ack_time:1757653505717455|curr_delivered:961796| [2025/09/12 05:05:05 717547] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505677249| [2025/09/12 05:05:05 717553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:994||sndq_packets_used_bytes:0|sndq_packets_free:806| [2025/09/12 05:05:05 717557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1029|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1030|path_largest_ack:1029| [2025/09/12 05:05:05 717571] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:916181|prior_time:1757653505677556|is_app_limited:0|send_elapse:43737|ack_elapse:39899|ctl_first_sent_time:1757653505679074|lagest_ack_time:1757653505717455|curr_delivered:962996| [2025/09/12 05:05:05 717579] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505679074| [2025/09/12 05:05:05 717585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:993||sndq_packets_used_bytes:0|sndq_packets_free:807| [2025/09/12 05:05:05 717592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1030|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1030|path_largest_ack:1030| [2025/09/12 05:05:05 717598] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:918581|prior_time:1757653505679537|is_app_limited:0|send_elapse:43755|ack_elapse:37918|ctl_first_sent_time:1757653505681078|lagest_ack_time:1757653505717455|curr_delivered:964196| [2025/09/12 05:05:05 717608] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505681078| [2025/09/12 05:05:05 717615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:992||sndq_packets_used_bytes:0|sndq_packets_free:808| [2025/09/12 05:05:05 717621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40994|rttvar:2392|minrtt:30676|latest_rtt:36377|ack_delay:64| [2025/09/12 05:05:05 717628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40409|rttvar:2964|minrtt:30676|latest_rtt:36377|ack_delay:64| [2025/09/12 05:05:05 717633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1030|lost_pn:1027|thresh:3| [2025/09/12 05:05:05 717638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 717642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40409|rtt_var:2964|pto_duration:52265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 717646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 717650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 717654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 717658] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505793704|now:1757653505717641|interv:76063| [2025/09/12 05:05:05 717662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505793704|now:1757653505717641|interval:76063|pto_count:0|srtt:40409 [2025/09/12 05:05:05 717666] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43755, ack_elapse 37918, delivered 45615|rate 1042509|lost 209| [2025/09/12 05:05:05 717671] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 19 -> 20| [2025/09/12 05:05:05 717675] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1042509) in round 20| [2025/09/12 05:05:05 717679] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 717683] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 717691] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:4800|po_sent_time:1757653505681078|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 717695] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:4800|po_sent_time:1757653505681078|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 717700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:44413|srtt:40409|latest_rtt:36377|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 717705] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 717709] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 717714] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033470|largest:1893033470|pns:2| [2025/09/12 05:05:05 717719] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033470|frame:PADDING ACK |recv_time:1757653505717455|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 717723] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625717455|now:1757653505717455|interv:120000000| [2025/09/12 05:05:05 717728] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625717455|now:1757653505717455|interv:120000000| [2025/09/12 05:05:05 717732] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505717522|pq_index:0| [2025/09/12 05:05:05 717736] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505716365| [2025/09/12 05:05:05 717740] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505717740| [2025/09/12 05:05:05 717745] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505717744| [2025/09/12 05:05:05 717749] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505717522|now:1757653505717744| [2025/09/12 05:05:05 717754] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505717522|now:1757653505717744| [2025/09/12 05:05:05 717757] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 717763] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40409|min_srtt:40409|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 717767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1033140| [2025/09/12 05:05:05 717772] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40409|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 717776] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 717784] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40409|min_srtt:40409|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 717788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1034310| [2025/09/12 05:05:05 717792] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40409|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 717797] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 717801] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40409|min_srtt:40409|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 717805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1035480| [2025/09/12 05:05:05 717809] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40409|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 717814] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 717818] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40409|min_srtt:40409|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 717822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1036650| [2025/09/12 05:05:05 717826] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40409|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 717831] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 717835] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40409|min_srtt:40409|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 717839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1037820| [2025/09/12 05:05:05 717843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 717847] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 717851] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 717855] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 717859] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 717866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:981660| [2025/09/12 05:05:05 717871] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 717875] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1075| [2025/09/12 05:05:05 717906] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1075|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505717882|stream_id:0|stream_offset:981660| [2025/09/12 05:05:05 717912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 717917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 717921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40409|rtt_var:2964|pto_duration:52265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 717926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 717929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 717933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 717937] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505795147|now:1757653505717921|interv:77226| [2025/09/12 05:05:05 717941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505795147|now:1757653505717921|interval:77226|pto_count:0|srtt:40409 [2025/09/12 05:05:05 717946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:45613| [2025/09/12 05:05:05 717950] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 717955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:982830| [2025/09/12 05:05:05 717959] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 717963] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505718963|now:1757653505717963|interv:1000| [2025/09/12 05:05:05 717967] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 717971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 717975] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505718963| [2025/09/12 05:05:05 717979] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505718963| [2025/09/12 05:05:05 717985] [debug] |xqc_engine_wakeup_after|wakeup:1757653505718963|now:1757653505717985|diff:978| [2025/09/12 05:05:05 717992] [debug] |xqc_engine_main_logic|END|now:1757653505717744| [2025/09/12 05:05:05 718000] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505718000| [2025/09/12 05:05:05 718006] [debug] |xqc_engine_wakeup_after|wakeup:1757653505718963|now:1757653505718006|diff:957| [2025/09/12 05:05:05 718019] [debug] |xqc_engine_main_logic|END|now:1757653505718000| [2025/09/12 05:05:05 719108] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505719107| [2025/09/12 05:05:05 719120] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505718963|pq_index:0| [2025/09/12 05:05:05 719126] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505717744| [2025/09/12 05:05:05 719134] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505719132| [2025/09/12 05:05:05 719141] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505718963|now:1757653505719132| [2025/09/12 05:05:05 719147] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505718963|now:1757653505719132| [2025/09/12 05:05:05 719153] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 719161] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40409|min_srtt:40409|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 719177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1037820| [2025/09/12 05:05:05 719184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 719190] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 719194] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 719199] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 719203] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 719208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:982830| [2025/09/12 05:05:05 719212] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 719216] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1076| [2025/09/12 05:05:05 719246] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1076|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505719224|stream_id:0|stream_offset:982830| [2025/09/12 05:05:05 719252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1076|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 719257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 719261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40409|rtt_var:2964|pto_duration:52265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 719265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 719275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 719278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 719282] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505796489|now:1757653505719261|interv:77228| [2025/09/12 05:05:05 719286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505796489|now:1757653505719261|interval:77228|pto_count:0|srtt:40409 [2025/09/12 05:05:05 719291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 719296] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 719300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:984000| [2025/09/12 05:05:05 719305] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 719308] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1077| [2025/09/12 05:05:05 719328] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1077|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505719314|stream_id:0|stream_offset:984000| [2025/09/12 05:05:05 719333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1077|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 719338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 719342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40409|rtt_var:2964|pto_duration:52265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 719346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 719350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 719354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 719358] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505796579|now:1757653505719342|interv:77237| [2025/09/12 05:05:05 719362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505796579|now:1757653505719342|interval:77237|pto_count:0|srtt:40409 [2025/09/12 05:05:05 719366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 719371] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 719375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:985170| [2025/09/12 05:05:05 719380] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 719399] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505720398|now:1757653505719398|interv:1000| [2025/09/12 05:05:05 719406] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 719412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 719418] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505720398| [2025/09/12 05:05:05 719424] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505720398| [2025/09/12 05:05:05 719430] [debug] |xqc_engine_wakeup_after|wakeup:1757653505720398|now:1757653505719430|diff:968| [2025/09/12 05:05:05 719437] [debug] |xqc_engine_main_logic|END|now:1757653505719132| [2025/09/12 05:05:05 719449] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505719448| [2025/09/12 05:05:05 719456] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 719465] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033470| [2025/09/12 05:05:05 719470] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033471| [2025/09/12 05:05:05 719478] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033471| [2025/09/12 05:05:05 719485] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 719492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1031|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1032|path_largest_ack:1031| [2025/09/12 05:05:05 719499] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:918581|prior_time:1757653505679537|is_app_limited:0|send_elapse:43860|ack_elapse:39911|ctl_first_sent_time:1757653505681183|lagest_ack_time:1757653505719448|curr_delivered:965396| [2025/09/12 05:05:05 719506] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505681183| [2025/09/12 05:05:05 719514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:991||sndq_packets_used_bytes:0|sndq_packets_free:809| [2025/09/12 05:05:05 719520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1032|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1032|path_largest_ack:1032| [2025/09/12 05:05:05 719527] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:918581|prior_time:1757653505679537|is_app_limited:0|send_elapse:43860|ack_elapse:39911|ctl_first_sent_time:1757653505681183|lagest_ack_time:1757653505719448|curr_delivered:966596| [2025/09/12 05:05:05 719535] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505681305| [2025/09/12 05:05:05 719542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:990||sndq_packets_used_bytes:0|sndq_packets_free:810| [2025/09/12 05:05:05 719548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40409|rttvar:2964|minrtt:30676|latest_rtt:38143|ack_delay:64| [2025/09/12 05:05:05 719555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40117|rttvar:2805|minrtt:30676|latest_rtt:38143|ack_delay:64| [2025/09/12 05:05:05 719562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1032|lost_pn:1029|thresh:3| [2025/09/12 05:05:05 719574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 719579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40117|rtt_var:2805|pto_duration:51337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 719584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 719588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 719592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 719596] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505795651|now:1757653505719579|interv:76072| [2025/09/12 05:05:05 719600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505795651|now:1757653505719579|interval:76072|pto_count:0|srtt:40117 [2025/09/12 05:05:05 719604] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43860, ack_elapse 39911, delivered 48015|rate 1094733|lost 209| [2025/09/12 05:05:05 719609] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1094733) in round 20| [2025/09/12 05:05:05 719613] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 719617] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 719621] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505681305|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 719625] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505681305|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 719630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:40117|latest_rtt:38143|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 719635] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 719639] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 719644] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033471|largest:1893033471|pns:2| [2025/09/12 05:05:05 719648] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033471|frame:PADDING ACK |recv_time:1757653505719448|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 719653] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625719448|now:1757653505719448|interv:120000000| [2025/09/12 05:05:05 719657] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625719448|now:1757653505719448|interv:120000000| [2025/09/12 05:05:05 719661] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505720398|pq_index:0| [2025/09/12 05:05:05 719665] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505719132| [2025/09/12 05:05:05 719672] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505719672| [2025/09/12 05:05:05 719677] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505719676| [2025/09/12 05:05:05 719683] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40117|min_srtt:40117|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 719687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1037820| [2025/09/12 05:05:05 719692] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40117|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 719697] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 719701] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40117|min_srtt:40117|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 719705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1038990| [2025/09/12 05:05:05 719709] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40117|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 719714] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 719719] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40117|min_srtt:40117|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 719723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1040160| [2025/09/12 05:05:05 719727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 719731] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 719735] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 719739] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 719743] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 719748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:985170| [2025/09/12 05:05:05 719752] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 719758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 719762] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505720398| [2025/09/12 05:05:05 719766] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505720398| [2025/09/12 05:05:05 719770] [debug] |xqc_engine_wakeup_after|wakeup:1757653505720398|now:1757653505719770|diff:628| [2025/09/12 05:05:05 719774] [debug] |xqc_engine_main_logic|END|now:1757653505719676| [2025/09/12 05:05:05 719780] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505719780| [2025/09/12 05:05:05 719784] [debug] |xqc_engine_wakeup_after|wakeup:1757653505720398|now:1757653505719784|diff:614| [2025/09/12 05:05:05 719787] [debug] |xqc_engine_main_logic|END|now:1757653505719780| [2025/09/12 05:05:05 720855] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505720855| [2025/09/12 05:05:05 720866] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505720398|pq_index:0| [2025/09/12 05:05:05 720870] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505719676| [2025/09/12 05:05:05 720875] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505720874| [2025/09/12 05:05:05 720879] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505720398|now:1757653505720874| [2025/09/12 05:05:05 720884] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505720398|now:1757653505720874| [2025/09/12 05:05:05 720887] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 720893] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40117|min_srtt:40117|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 720897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1040160| [2025/09/12 05:05:05 720902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 720906] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 720910] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 720914] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 720919] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 720923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:985170| [2025/09/12 05:05:05 720927] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 720934] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1078| [2025/09/12 05:05:05 720971] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1078|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505720945|stream_id:0|stream_offset:985170| [2025/09/12 05:05:05 720986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1078|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 720993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 721000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40117|rtt_var:2805|pto_duration:51337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 721007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 721013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 721019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 721024] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505797282|now:1757653505720999|interv:76283| [2025/09/12 05:05:05 721028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505797282|now:1757653505720999|interval:76283|pto_count:0|srtt:40117 [2025/09/12 05:05:05 721032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 721037] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 721061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:986340| [2025/09/12 05:05:05 721068] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 721075] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1079| [2025/09/12 05:05:05 721108] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1079|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505721084|stream_id:0|stream_offset:986340| [2025/09/12 05:05:05 721117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1079|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 721123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 721130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40117|rtt_var:2805|pto_duration:51337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 721136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 721142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 721148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 721154] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505797421|now:1757653505721129|interv:76292| [2025/09/12 05:05:05 721160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505797421|now:1757653505721129|interval:76292|pto_count:0|srtt:40117 [2025/09/12 05:05:05 721173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 721180] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 721186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:987510| [2025/09/12 05:05:05 721193] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 721199] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505722199|now:1757653505721199|interv:1000| [2025/09/12 05:05:05 721206] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 721211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 721217] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505722199| [2025/09/12 05:05:05 721223] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505722199| [2025/09/12 05:05:05 721230] [debug] |xqc_engine_wakeup_after|wakeup:1757653505722199|now:1757653505721230|diff:969| [2025/09/12 05:05:05 721236] [debug] |xqc_engine_main_logic|END|now:1757653505720874| [2025/09/12 05:05:05 721444] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505721443| [2025/09/12 05:05:05 721453] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 721462] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033471| [2025/09/12 05:05:05 721469] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033472| [2025/09/12 05:05:05 721477] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033472| [2025/09/12 05:05:05 721483] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 721491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1033|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1034|path_largest_ack:1033| [2025/09/12 05:05:05 721498] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:920981|prior_time:1757653505681571|is_app_limited:0|send_elapse:43825|ack_elapse:39872|ctl_first_sent_time:1757653505683097|lagest_ack_time:1757653505721443|curr_delivered:967796| [2025/09/12 05:05:05 721505] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505683097| [2025/09/12 05:05:05 721512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:989||sndq_packets_used_bytes:0|sndq_packets_free:811| [2025/09/12 05:05:05 721520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1034|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1034|path_largest_ack:1034| [2025/09/12 05:05:05 721526] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:923381|prior_time:1757653505683538|is_app_limited:0|send_elapse:45664|ack_elapse:37905|ctl_first_sent_time:1757653505685061|lagest_ack_time:1757653505721443|curr_delivered:968996| [2025/09/12 05:05:05 721534] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505685061| [2025/09/12 05:05:05 721540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:988||sndq_packets_used_bytes:0|sndq_packets_free:812| [2025/09/12 05:05:05 721553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40117|rttvar:2805|minrtt:30676|latest_rtt:36382|ack_delay:80| [2025/09/12 05:05:05 721560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39640|rttvar:3057|minrtt:30676|latest_rtt:36382|ack_delay:80| [2025/09/12 05:05:05 721567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1034|lost_pn:1031|thresh:3| [2025/09/12 05:05:05 721573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 721579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39640|rtt_var:3057|pto_duration:51868|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 721586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 721591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 721596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 721600] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505797952|now:1757653505721578|interv:76374| [2025/09/12 05:05:05 721604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505797952|now:1757653505721578|interval:76374|pto_count:0|srtt:39640 [2025/09/12 05:05:05 721608] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45664, ack_elapse 37905, delivered 45615|rate 998926|lost 209| [2025/09/12 05:05:05 721612] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (998926) in round 20| [2025/09/12 05:05:05 721617] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 721621] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 721625] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505685061|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 721629] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505685061|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 721634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:39640|latest_rtt:36382|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 721639] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 721643] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 721647] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033472|largest:1893033472|pns:2| [2025/09/12 05:05:05 721652] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033472|frame:PADDING ACK |recv_time:1757653505721443|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 721661] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625721443|now:1757653505721443|interv:120000000| [2025/09/12 05:05:05 721665] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625721443|now:1757653505721443|interv:120000000| [2025/09/12 05:05:05 721669] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505722199|pq_index:0| [2025/09/12 05:05:05 721673] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505720874| [2025/09/12 05:05:05 721677] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505721677| [2025/09/12 05:05:05 721682] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505721681| [2025/09/12 05:05:05 721688] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39640|min_srtt:39640|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 721692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1040160| [2025/09/12 05:05:05 721697] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39640|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 721701] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 721706] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39640|min_srtt:39640|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 721710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1041330| [2025/09/12 05:05:05 721714] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39640|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 721719] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 721723] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39640|min_srtt:39640|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 721728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1042500| [2025/09/12 05:05:05 721732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 721736] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 721740] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 721744] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 721752] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 721756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:987510| [2025/09/12 05:05:05 721760] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 721764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 721768] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505722199| [2025/09/12 05:05:05 721772] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505722199| [2025/09/12 05:05:05 721776] [debug] |xqc_engine_wakeup_after|wakeup:1757653505722199|now:1757653505721776|diff:423| [2025/09/12 05:05:05 721780] [debug] |xqc_engine_main_logic|END|now:1757653505721681| [2025/09/12 05:05:05 721785] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505721785| [2025/09/12 05:05:05 721789] [debug] |xqc_engine_wakeup_after|wakeup:1757653505722199|now:1757653505721789|diff:410| [2025/09/12 05:05:05 721793] [debug] |xqc_engine_main_logic|END|now:1757653505721785| [2025/09/12 05:05:05 722865] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505722865| [2025/09/12 05:05:05 722875] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505722199|pq_index:0| [2025/09/12 05:05:05 722879] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505721681| [2025/09/12 05:05:05 722884] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505722883| [2025/09/12 05:05:05 722889] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505722199|now:1757653505722883| [2025/09/12 05:05:05 722893] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505722199|now:1757653505722883| [2025/09/12 05:05:05 722897] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 722902] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39640|min_srtt:39640|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 722907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1042500| [2025/09/12 05:05:05 722912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 722915] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 722919] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 722924] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 722928] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 722932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:987510| [2025/09/12 05:05:05 722942] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 722947] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1080| [2025/09/12 05:05:05 722974] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1080|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505722954|stream_id:0|stream_offset:987510| [2025/09/12 05:05:05 722982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1080|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 722989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 722996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39640|rtt_var:3057|pto_duration:51868|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 723003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 723009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 723015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 723022] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505799822|now:1757653505722996|interv:76826| [2025/09/12 05:05:05 723028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505799822|now:1757653505722996|interval:76826|pto_count:0|srtt:39640 [2025/09/12 05:05:05 723035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 723061] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 723068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:988680| [2025/09/12 05:05:05 723076] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 723082] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1081| [2025/09/12 05:05:05 723112] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1081|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505723092|stream_id:0|stream_offset:988680| [2025/09/12 05:05:05 723120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 723127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 723133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39640|rtt_var:3057|pto_duration:51868|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 723140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 723152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 723158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 723165] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505799960|now:1757653505723133|interv:76827| [2025/09/12 05:05:05 723171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505799960|now:1757653505723133|interval:76827|pto_count:0|srtt:39640 [2025/09/12 05:05:05 723177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 723184] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 723191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:989850| [2025/09/12 05:05:05 723198] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 723204] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505724204|now:1757653505723204|interv:1000| [2025/09/12 05:05:05 723211] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 723216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 723223] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505724204| [2025/09/12 05:05:05 723229] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505724204| [2025/09/12 05:05:05 723235] [debug] |xqc_engine_wakeup_after|wakeup:1757653505724204|now:1757653505723235|diff:969| [2025/09/12 05:05:05 723242] [debug] |xqc_engine_main_logic|END|now:1757653505722883| [2025/09/12 05:05:05 723432] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505723431| [2025/09/12 05:05:05 723441] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 723450] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033472| [2025/09/12 05:05:05 723456] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033473| [2025/09/12 05:05:05 723464] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033473| [2025/09/12 05:05:05 723471] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 723478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1035|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1036|path_largest_ack:1035| [2025/09/12 05:05:05 723486] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:923381|prior_time:1757653505683538|is_app_limited:0|send_elapse:45805|ack_elapse:39893|ctl_first_sent_time:1757653505685202|lagest_ack_time:1757653505723431|curr_delivered:970196| [2025/09/12 05:05:05 723492] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505685202| [2025/09/12 05:05:05 723500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:987||sndq_packets_used_bytes:0|sndq_packets_free:813| [2025/09/12 05:05:05 723507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1036|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1036|path_largest_ack:1036| [2025/09/12 05:05:05 723520] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:923381|prior_time:1757653505683538|is_app_limited:0|send_elapse:45805|ack_elapse:39893|ctl_first_sent_time:1757653505685202|lagest_ack_time:1757653505723431|curr_delivered:971396| [2025/09/12 05:05:05 723528] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505685320| [2025/09/12 05:05:05 723534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:986||sndq_packets_used_bytes:0|sndq_packets_free:814| [2025/09/12 05:05:05 723540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39640|rttvar:3057|minrtt:30676|latest_rtt:38111|ack_delay:64| [2025/09/12 05:05:05 723547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39440|rttvar:2691|minrtt:30676|latest_rtt:38111|ack_delay:64| [2025/09/12 05:05:05 723554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1036|lost_pn:1033|thresh:3| [2025/09/12 05:05:05 723559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 723563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39440|rtt_var:2691|pto_duration:50204|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 723567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 723571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 723575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 723579] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505798296|now:1757653505723563|interv:74733| [2025/09/12 05:05:05 723583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505798296|now:1757653505723563|interval:74733|pto_count:0|srtt:39440 [2025/09/12 05:05:05 723587] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45805, ack_elapse 39893, delivered 48015|rate 1048248|lost 209| [2025/09/12 05:05:05 723592] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1048248) in round 20| [2025/09/12 05:05:05 723596] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 723600] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 723604] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505685320|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 723608] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505685320|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 723613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:39440|latest_rtt:38111|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 723622] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 723626] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 723630] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033473|largest:1893033473|pns:2| [2025/09/12 05:05:05 723635] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033473|frame:PADDING ACK |recv_time:1757653505723431|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 723640] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625723431|now:1757653505723431|interv:120000000| [2025/09/12 05:05:05 723644] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625723431|now:1757653505723431|interv:120000000| [2025/09/12 05:05:05 723648] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505724204|pq_index:0| [2025/09/12 05:05:05 723652] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505722883| [2025/09/12 05:05:05 723656] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505723656| [2025/09/12 05:05:05 723661] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505723660| [2025/09/12 05:05:05 723667] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39440|min_srtt:39440|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 723671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1042500| [2025/09/12 05:05:05 723676] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39440|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 723680] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 723685] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39440|min_srtt:39440|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 723689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1043670| [2025/09/12 05:05:05 723693] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39440|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 723698] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 723702] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39440|min_srtt:39440|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 723706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1044840| [2025/09/12 05:05:05 723713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 723717] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 723721] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 723725] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 723729] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 723733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:989850| [2025/09/12 05:05:05 723738] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 723742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 723746] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505724204| [2025/09/12 05:05:05 723750] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505724204| [2025/09/12 05:05:05 723754] [debug] |xqc_engine_wakeup_after|wakeup:1757653505724204|now:1757653505723754|diff:450| [2025/09/12 05:05:05 723758] [debug] |xqc_engine_main_logic|END|now:1757653505723660| [2025/09/12 05:05:05 723764] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505723763| [2025/09/12 05:05:05 723767] [debug] |xqc_engine_wakeup_after|wakeup:1757653505724204|now:1757653505723767|diff:437| [2025/09/12 05:05:05 723771] [debug] |xqc_engine_main_logic|END|now:1757653505723763| [2025/09/12 05:05:05 724843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505724843| [2025/09/12 05:05:05 724853] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505724204|pq_index:0| [2025/09/12 05:05:05 724857] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505723660| [2025/09/12 05:05:05 724862] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505724861| [2025/09/12 05:05:05 724867] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505724204|now:1757653505724861| [2025/09/12 05:05:05 724871] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505724204|now:1757653505724861| [2025/09/12 05:05:05 724875] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 724881] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39440|min_srtt:39440|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 724885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1044840| [2025/09/12 05:05:05 724890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 724899] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 724903] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 724908] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 724912] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 724916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:989850| [2025/09/12 05:05:05 724921] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 724925] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1082| [2025/09/12 05:05:05 724956] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1082|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505724933|stream_id:0|stream_offset:989850| [2025/09/12 05:05:05 724965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 724972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 724978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39440|rtt_var:2691|pto_duration:50204|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 724985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 724991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 724998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 725004] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505800137|now:1757653505724978|interv:75159| [2025/09/12 05:05:05 725010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505800137|now:1757653505724978|interval:75159|pto_count:0|srtt:39440 [2025/09/12 05:05:05 725017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 725024] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 725031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 725054] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 725064] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1083| [2025/09/12 05:05:05 725120] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1083|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505725074|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 725136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 725143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 725150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39440|rtt_var:2691|pto_duration:50204|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 725155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 725159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 725163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 725168] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505800278|now:1757653505725150|interv:75128| [2025/09/12 05:05:05 725174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505800278|now:1757653505725150|interval:75128|pto_count:0|srtt:39440 [2025/09/12 05:05:05 725181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 725189] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 725195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:992190| [2025/09/12 05:05:05 725200] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 725204] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505726204|now:1757653505725204|interv:1000| [2025/09/12 05:05:05 725208] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 725211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 725215] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505726204| [2025/09/12 05:05:05 725220] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505726204| [2025/09/12 05:05:05 725224] [debug] |xqc_engine_wakeup_after|wakeup:1757653505726204|now:1757653505725223|diff:981| [2025/09/12 05:05:05 725228] [debug] |xqc_engine_main_logic|END|now:1757653505724861| [2025/09/12 05:05:05 725463] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505725462| [2025/09/12 05:05:05 725475] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 725482] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033473| [2025/09/12 05:05:05 725488] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033474| [2025/09/12 05:05:05 725496] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033474| [2025/09/12 05:05:05 725503] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 725509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1037|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1038|path_largest_ack:1037| [2025/09/12 05:05:05 725522] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:925781|prior_time:1757653505685525|is_app_limited:0|send_elapse:45857|ack_elapse:39937|ctl_first_sent_time:1757653505687090|lagest_ack_time:1757653505725462|curr_delivered:972596| [2025/09/12 05:05:05 725530] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505687090| [2025/09/12 05:05:05 725536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:985||sndq_packets_used_bytes:0|sndq_packets_free:815| [2025/09/12 05:05:05 725544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1038|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1038|path_largest_ack:1038| [2025/09/12 05:05:05 725551] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:925781|prior_time:1757653505685525|is_app_limited:0|send_elapse:45857|ack_elapse:39937|ctl_first_sent_time:1757653505687090|lagest_ack_time:1757653505725462|curr_delivered:973796| [2025/09/12 05:05:05 725558] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505687244| [2025/09/12 05:05:05 725564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:984||sndq_packets_used_bytes:0|sndq_packets_free:816| [2025/09/12 05:05:05 725571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39440|rttvar:2691|minrtt:30676|latest_rtt:38218|ack_delay:56| [2025/09/12 05:05:05 725578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39280|rttvar:2338|minrtt:30676|latest_rtt:38218|ack_delay:56| [2025/09/12 05:05:05 725584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1038|lost_pn:1035|thresh:3| [2025/09/12 05:05:05 725588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 725592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39280|rtt_var:2338|pto_duration:48632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 725596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 725600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 725604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 725608] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505798706|now:1757653505725591|interv:73115| [2025/09/12 05:05:05 725612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505798706|now:1757653505725591|interval:73115|pto_count:0|srtt:39280 [2025/09/12 05:05:05 725617] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45857, ack_elapse 39937, delivered 48015|rate 1047059|lost 209| [2025/09/12 05:05:05 725621] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1047059) in round 20| [2025/09/12 05:05:05 725625] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 725629] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 725633] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505687244|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 725642] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505687244|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 725647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:39280|latest_rtt:38218|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 725652] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 725656] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 725660] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 725664] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505750462|now:1757653505725462|interv:25000| [2025/09/12 05:05:05 725670] [debug] |scid:7158b15de69b475154b90c13|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:1757653505725462|max_ack_delay:25000| [2025/09/12 05:05:05 725674] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033474|largest:1893033474|pns:2| [2025/09/12 05:05:05 725679] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033474|frame:PADDING PING ACK |recv_time:1757653505725462|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 725683] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625725462|now:1757653505725462|interv:120000000| [2025/09/12 05:05:05 725688] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625725462|now:1757653505725462|interv:120000000| [2025/09/12 05:05:05 725691] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505726204|pq_index:0| [2025/09/12 05:05:05 725696] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505724861| [2025/09/12 05:05:05 725700] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505725700| [2025/09/12 05:05:05 725705] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505725704| [2025/09/12 05:05:05 725711] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39280|min_srtt:39280|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 725715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1044840| [2025/09/12 05:05:05 725720] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39280|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 725725] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 725732] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39280|min_srtt:39280|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 725736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1046010| [2025/09/12 05:05:05 725741] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39280|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 725745] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 725749] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39280|min_srtt:39280|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 725754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1047180| [2025/09/12 05:05:05 725758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 725762] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 725765] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 725770] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 725774] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 725778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:992190| [2025/09/12 05:05:05 725783] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 725786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 725790] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505726204| [2025/09/12 05:05:05 725794] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505726204| [2025/09/12 05:05:05 725798] [debug] |xqc_engine_wakeup_after|wakeup:1757653505726204|now:1757653505725798|diff:406| [2025/09/12 05:05:05 725803] [debug] |xqc_engine_main_logic|END|now:1757653505725704| [2025/09/12 05:05:05 725808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505725808| [2025/09/12 05:05:05 725812] [debug] |xqc_engine_wakeup_after|wakeup:1757653505726204|now:1757653505725812|diff:392| [2025/09/12 05:05:05 725816] [debug] |xqc_engine_main_logic|END|now:1757653505725808| [2025/09/12 05:05:05 726889] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505726889| [2025/09/12 05:05:05 726901] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505726204|pq_index:0| [2025/09/12 05:05:05 726906] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505725704| [2025/09/12 05:05:05 726911] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505726910| [2025/09/12 05:05:05 726921] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505726204|now:1757653505726910| [2025/09/12 05:05:05 726926] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505726204|now:1757653505726910| [2025/09/12 05:05:05 726930] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 726935] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39280|min_srtt:39280|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 726940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1047180| [2025/09/12 05:05:05 726945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 726948] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 726952] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 726957] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 726964] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 726970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:992190| [2025/09/12 05:05:05 726977] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 726984] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1084| [2025/09/12 05:05:05 727018] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1084|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505726992|stream_id:0|stream_offset:992190| [2025/09/12 05:05:05 727027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 727034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 727061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39280|rtt_var:2338|pto_duration:48632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 727068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 727073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 727079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 727085] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505800624|now:1757653505727060|interv:73564| [2025/09/12 05:05:05 727103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505800624|now:1757653505727060|interval:73564|pto_count:0|srtt:39280 [2025/09/12 05:05:05 727110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 727117] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 727123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:993360| [2025/09/12 05:05:05 727129] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 727135] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1085| [2025/09/12 05:05:05 727170] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1085|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505727145|stream_id:0|stream_offset:993360| [2025/09/12 05:05:05 727178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 727184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 727190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39280|rtt_var:2338|pto_duration:48632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 727196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 727202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 727207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 727212] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505800777|now:1757653505727189|interv:73588| [2025/09/12 05:05:05 727218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505800777|now:1757653505727189|interval:73588|pto_count:0|srtt:39280 [2025/09/12 05:05:05 727225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 727233] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 727239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:994530| [2025/09/12 05:05:05 727244] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 727248] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505728247|now:1757653505727247|interv:1000| [2025/09/12 05:05:05 727251] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 727255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 727259] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505728247| [2025/09/12 05:05:05 727268] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505728247| [2025/09/12 05:05:05 727272] [debug] |xqc_engine_wakeup_after|wakeup:1757653505728247|now:1757653505727272|diff:975| [2025/09/12 05:05:05 727277] [debug] |xqc_engine_main_logic|END|now:1757653505726910| [2025/09/12 05:05:05 727468] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505727467| [2025/09/12 05:05:05 727476] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 727483] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033474| [2025/09/12 05:05:05 727489] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033475| [2025/09/12 05:05:05 727498] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033475| [2025/09/12 05:05:05 727504] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 727511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1039|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1047|path_largest_ack:1039| [2025/09/12 05:05:05 727518] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:928181|prior_time:1757653505687560|is_app_limited:0|send_elapse:45902|ack_elapse:39907|ctl_first_sent_time:1757653505689132|lagest_ack_time:1757653505727467|curr_delivered:974996| [2025/09/12 05:05:05 727525] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505689132| [2025/09/12 05:05:05 727532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:983||sndq_packets_used_bytes:0|sndq_packets_free:817| [2025/09/12 05:05:05 727539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 727546] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:928181|prior_time:1757653505687560|is_app_limited:0|send_elapse:45902|ack_elapse:39907|ctl_first_sent_time:1757653505689132|lagest_ack_time:1757653505727467|curr_delivered:976196| [2025/09/12 05:05:05 727553] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505689257| [2025/09/12 05:05:05 727560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:982||sndq_packets_used_bytes:0|sndq_packets_free:818| [2025/09/12 05:05:05 727565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39280|rttvar:2338|minrtt:30676|latest_rtt:38210|ack_delay:64| [2025/09/12 05:05:05 727572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39138|rttvar:2037|minrtt:30676|latest_rtt:38210|ack_delay:64| [2025/09/12 05:05:05 727579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1047|lost_pn:1044|thresh:3| [2025/09/12 05:05:05 727586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 727592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39138|rtt_var:2037|pto_duration:47286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 727598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 727609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 727613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 727617] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505799431|now:1757653505727591|interv:71840| [2025/09/12 05:05:05 727622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505799431|now:1757653505727591|interval:71840|pto_count:0|srtt:39138 [2025/09/12 05:05:05 727629] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45902, ack_elapse 39907, delivered 48015|rate 1046032|lost 209| [2025/09/12 05:05:05 727636] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1046032) in round 20| [2025/09/12 05:05:05 727643] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 727649] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 727656] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505689257|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 727660] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505689257|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 727665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:39138|latest_rtt:38210|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 727671] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033475|largest:1893033475|pns:2| [2025/09/12 05:05:05 727676] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033475|frame:ACK |recv_time:1757653505727467|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 727680] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625727467|now:1757653505727467|interv:120000000| [2025/09/12 05:05:05 727684] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625727467|now:1757653505727467|interv:120000000| [2025/09/12 05:05:05 727688] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505728247|pq_index:0| [2025/09/12 05:05:05 727692] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505726910| [2025/09/12 05:05:05 727696] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505727696| [2025/09/12 05:05:05 727701] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505727700| [2025/09/12 05:05:05 727707] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39138|min_srtt:39138|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 727712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1047180| [2025/09/12 05:05:05 727720] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39138|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 727724] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 727729] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39138|min_srtt:39138|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 727733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1048350| [2025/09/12 05:05:05 727738] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39138|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 727743] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 727748] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39138|min_srtt:39138|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 727752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1049520| [2025/09/12 05:05:05 727757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 727760] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 727764] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 727769] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 727773] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 727777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:994530| [2025/09/12 05:05:05 727782] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 727786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 727790] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505728247| [2025/09/12 05:05:05 727794] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505728247| [2025/09/12 05:05:05 727797] [debug] |xqc_engine_wakeup_after|wakeup:1757653505728247|now:1757653505727797|diff:450| [2025/09/12 05:05:05 727802] [debug] |xqc_engine_main_logic|END|now:1757653505727700| [2025/09/12 05:05:05 727807] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505727807| [2025/09/12 05:05:05 727811] [debug] |xqc_engine_wakeup_after|wakeup:1757653505728247|now:1757653505727811|diff:436| [2025/09/12 05:05:05 727818] [debug] |xqc_engine_main_logic|END|now:1757653505727807| [2025/09/12 05:05:05 728889] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505728889| [2025/09/12 05:05:05 728899] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505728247|pq_index:0| [2025/09/12 05:05:05 728904] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505727700| [2025/09/12 05:05:05 728909] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505728908| [2025/09/12 05:05:05 728913] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505728247|now:1757653505728908| [2025/09/12 05:05:05 728918] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505728247|now:1757653505728908| [2025/09/12 05:05:05 728922] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 728927] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39138|min_srtt:39138|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 728932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1049520| [2025/09/12 05:05:05 728936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 728940] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 728944] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 728948] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 728953] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 728958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:994530| [2025/09/12 05:05:05 728965] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 728971] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1086| [2025/09/12 05:05:05 729008] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1086|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505728983|stream_id:0|stream_offset:994530| [2025/09/12 05:05:05 729016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 729022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 729028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39138|rtt_var:2037|pto_duration:47286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 729033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 729064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 729070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 729076] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505801269|now:1757653505729027|interv:72242| [2025/09/12 05:05:05 729082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505801269|now:1757653505729027|interval:72242|pto_count:0|srtt:39138 [2025/09/12 05:05:05 729089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 729096] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 729102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:995700| [2025/09/12 05:05:05 729108] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 729114] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1087| [2025/09/12 05:05:05 729149] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1087|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505729124|stream_id:0|stream_offset:995700| [2025/09/12 05:05:05 729157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 729164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 729171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39138|rtt_var:2037|pto_duration:47286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 729177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 729184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 729189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 729192] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505801410|now:1757653505729170|interv:72240| [2025/09/12 05:05:05 729196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505801410|now:1757653505729170|interval:72240|pto_count:0|srtt:39138 [2025/09/12 05:05:05 729204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 729211] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 729217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:996870| [2025/09/12 05:05:05 729224] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 729234] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505730233|now:1757653505729233|interv:1000| [2025/09/12 05:05:05 729238] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 729241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 729245] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505730233| [2025/09/12 05:05:05 729250] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505730233| [2025/09/12 05:05:05 729254] [debug] |xqc_engine_wakeup_after|wakeup:1757653505730233|now:1757653505729253|diff:980| [2025/09/12 05:05:05 729258] [debug] |xqc_engine_main_logic|END|now:1757653505728908| [2025/09/12 05:05:05 729406] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505729405| [2025/09/12 05:05:05 729415] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 729424] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033475| [2025/09/12 05:05:05 729430] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033476| [2025/09/12 05:05:05 729439] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033476| [2025/09/12 05:05:05 729445] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 729452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 729460] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:930581|prior_time:1757653505689487|is_app_limited:0|send_elapse:45819|ack_elapse:39918|ctl_first_sent_time:1757653505690988|lagest_ack_time:1757653505729405|curr_delivered:977396| [2025/09/12 05:05:05 729468] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505690988| [2025/09/12 05:05:05 729474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:981||sndq_packets_used_bytes:0|sndq_packets_free:819| [2025/09/12 05:05:05 729480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 729488] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:932981|prior_time:1757653505691518|is_app_limited:0|send_elapse:45855|ack_elapse:37887|ctl_first_sent_time:1757653505693024|lagest_ack_time:1757653505729405|curr_delivered:978596| [2025/09/12 05:05:05 729494] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505693024| [2025/09/12 05:05:05 729501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:980||sndq_packets_used_bytes:0|sndq_packets_free:820| [2025/09/12 05:05:05 729507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39138|rttvar:2037|minrtt:30676|latest_rtt:36381|ack_delay:64| [2025/09/12 05:05:05 729514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38785|rttvar:2233|minrtt:30676|latest_rtt:36381|ack_delay:64| [2025/09/12 05:05:05 729521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1049|lost_pn:1046|thresh:3| [2025/09/12 05:05:05 729534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 729540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38785|rtt_var:2233|pto_duration:47717|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 729547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 729554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 729560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 729567] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505801841|now:1757653505729540|interv:72301| [2025/09/12 05:05:05 729572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505801841|now:1757653505729540|interval:72301|pto_count:0|srtt:38785 [2025/09/12 05:05:05 729576] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45855, ack_elapse 37887, delivered 45615|rate 994766|lost 209| [2025/09/12 05:05:05 729581] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (994766) in round 20| [2025/09/12 05:05:05 729585] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 729589] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 729593] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505693024|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 729597] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505693024|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 729602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:38785|latest_rtt:36381|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 729608] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033476|largest:1893033476|pns:2| [2025/09/12 05:05:05 729612] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033476|frame:ACK |recv_time:1757653505729405|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 729617] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625729405|now:1757653505729405|interv:120000000| [2025/09/12 05:05:05 729621] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625729405|now:1757653505729405|interv:120000000| [2025/09/12 05:05:05 729625] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505730233|pq_index:0| [2025/09/12 05:05:05 729629] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505728908| [2025/09/12 05:05:05 729633] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505729633| [2025/09/12 05:05:05 729638] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505729637| [2025/09/12 05:05:05 729648] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38785|min_srtt:38785|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 729652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1049520| [2025/09/12 05:05:05 729657] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38785|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 729661] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 729666] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38785|min_srtt:38785|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 729670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1050690| [2025/09/12 05:05:05 729674] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38785|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 729679] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 729683] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38785|min_srtt:38785|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 729687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1051860| [2025/09/12 05:05:05 729692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 729696] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 729699] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 729703] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 729708] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 729712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:996870| [2025/09/12 05:05:05 729717] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 729720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 729724] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505730233| [2025/09/12 05:05:05 729728] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505730233| [2025/09/12 05:05:05 729736] [debug] |xqc_engine_wakeup_after|wakeup:1757653505730233|now:1757653505729736|diff:497| [2025/09/12 05:05:05 729741] [debug] |xqc_engine_main_logic|END|now:1757653505729637| [2025/09/12 05:05:05 729746] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505729746| [2025/09/12 05:05:05 729750] [debug] |xqc_engine_wakeup_after|wakeup:1757653505730233|now:1757653505729750|diff:483| [2025/09/12 05:05:05 729754] [debug] |xqc_engine_main_logic|END|now:1757653505729746| [2025/09/12 05:05:05 730825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505730825| [2025/09/12 05:05:05 730835] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505730233|pq_index:0| [2025/09/12 05:05:05 730840] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505729637| [2025/09/12 05:05:05 730845] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505730844| [2025/09/12 05:05:05 730850] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505730233|now:1757653505730844| [2025/09/12 05:05:05 730854] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505730233|now:1757653505730844| [2025/09/12 05:05:05 730858] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 730863] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38785|min_srtt:38785|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 730868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1051860| [2025/09/12 05:05:05 730873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 730876] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 730880] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 730885] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 730889] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 730893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:996870| [2025/09/12 05:05:05 730898] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 730902] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1088| [2025/09/12 05:05:05 730934] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1088|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505730910|stream_id:0|stream_offset:996870| [2025/09/12 05:05:05 730943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 730958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 730965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38785|rtt_var:2233|pto_duration:47717|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 730971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 730977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 730983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 730989] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505803627|now:1757653505730964|interv:72663| [2025/09/12 05:05:05 730995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505803627|now:1757653505730964|interval:72663|pto_count:0|srtt:38785 [2025/09/12 05:05:05 731003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 731010] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 731016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:998040| [2025/09/12 05:05:05 731023] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 731029] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1089| [2025/09/12 05:05:05 731082] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1089|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505731056|stream_id:0|stream_offset:998040| [2025/09/12 05:05:05 731094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 731101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 731107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38785|rtt_var:2233|pto_duration:47717|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 731114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 731119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 731124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 731131] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505803773|now:1757653505731107|interv:72666| [2025/09/12 05:05:05 731137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505803773|now:1757653505731107|interval:72666|pto_count:0|srtt:38785 [2025/09/12 05:05:05 731145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 731152] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 731165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:999210| [2025/09/12 05:05:05 731171] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 731177] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505732177|now:1757653505731177|interv:1000| [2025/09/12 05:05:05 731184] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 731190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 731196] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505732177| [2025/09/12 05:05:05 731202] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505732177| [2025/09/12 05:05:05 731209] [debug] |xqc_engine_wakeup_after|wakeup:1757653505732177|now:1757653505731209|diff:968| [2025/09/12 05:05:05 731215] [debug] |xqc_engine_main_logic|END|now:1757653505730844| [2025/09/12 05:05:05 731405] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505731404| [2025/09/12 05:05:05 731415] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 731423] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033476| [2025/09/12 05:05:05 731429] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033477| [2025/09/12 05:05:05 731437] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033477| [2025/09/12 05:05:05 731443] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 731451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 731458] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:932981|prior_time:1757653505691518|is_app_limited:0|send_elapse:46009|ack_elapse:39886|ctl_first_sent_time:1757653505693178|lagest_ack_time:1757653505731404|curr_delivered:979796| [2025/09/12 05:05:05 731466] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505693178| [2025/09/12 05:05:05 731473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:979||sndq_packets_used_bytes:0|sndq_packets_free:821| [2025/09/12 05:05:05 731480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 731487] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:932981|prior_time:1757653505691518|is_app_limited:0|send_elapse:46009|ack_elapse:39886|ctl_first_sent_time:1757653505693178|lagest_ack_time:1757653505731404|curr_delivered:980996| [2025/09/12 05:05:05 731494] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505693297| [2025/09/12 05:05:05 731499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:978||sndq_packets_used_bytes:0|sndq_packets_free:822| [2025/09/12 05:05:05 731505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38785|rttvar:2233|minrtt:30676|latest_rtt:38107|ack_delay:64| [2025/09/12 05:05:05 731518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38692|rttvar:1860|minrtt:30676|latest_rtt:38107|ack_delay:64| [2025/09/12 05:05:05 731525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1051|lost_pn:1048|thresh:3| [2025/09/12 05:05:05 731532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 731538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38692|rtt_var:1860|pto_duration:46132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 731544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 731548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 731552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 731556] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505802188|now:1757653505731538|interv:70650| [2025/09/12 05:05:05 731563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505802188|now:1757653505731538|interval:70650|pto_count:0|srtt:38692 [2025/09/12 05:05:05 731570] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 46009, ack_elapse 39886, delivered 48015|rate 1043600|lost 209| [2025/09/12 05:05:05 731577] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1043600) in round 20| [2025/09/12 05:05:05 731583] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 731588] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 731592] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505693297|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 731597] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505693297|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 731601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:38692|latest_rtt:38107|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 731607] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033477|largest:1893033477|pns:2| [2025/09/12 05:05:05 731612] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033477|frame:ACK |recv_time:1757653505731404|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 731617] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625731404|now:1757653505731404|interv:120000000| [2025/09/12 05:05:05 731621] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625731404|now:1757653505731404|interv:120000000| [2025/09/12 05:05:05 731625] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505732177|pq_index:0| [2025/09/12 05:05:05 731633] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505730844| [2025/09/12 05:05:05 731637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505731637| [2025/09/12 05:05:05 731642] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505731641| [2025/09/12 05:05:05 731648] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38692|min_srtt:38692|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 731652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1051860| [2025/09/12 05:05:05 731657] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38692|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 731662] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 731666] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38692|min_srtt:38692|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 731671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1053030| [2025/09/12 05:05:05 731675] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38692|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 731680] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 731684] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38692|min_srtt:38692|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 731688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1054200| [2025/09/12 05:05:05 731693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 731696] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 731700] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 731704] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 731709] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 731713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:999210| [2025/09/12 05:05:05 731720] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 731724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 731728] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505732177| [2025/09/12 05:05:05 731732] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505732177| [2025/09/12 05:05:05 731736] [debug] |xqc_engine_wakeup_after|wakeup:1757653505732177|now:1757653505731736|diff:441| [2025/09/12 05:05:05 731740] [debug] |xqc_engine_main_logic|END|now:1757653505731641| [2025/09/12 05:05:05 731745] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505731745| [2025/09/12 05:05:05 731749] [debug] |xqc_engine_wakeup_after|wakeup:1757653505732177|now:1757653505731749|diff:428| [2025/09/12 05:05:05 731753] [debug] |xqc_engine_main_logic|END|now:1757653505731745| [2025/09/12 05:05:05 732819] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505732818| [2025/09/12 05:05:05 732829] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505732177|pq_index:0| [2025/09/12 05:05:05 732833] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505731641| [2025/09/12 05:05:05 732838] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505732837| [2025/09/12 05:05:05 732843] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505732177|now:1757653505732837| [2025/09/12 05:05:05 732847] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505732177|now:1757653505732837| [2025/09/12 05:05:05 732851] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 732856] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38692|min_srtt:38692|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 732861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1054200| [2025/09/12 05:05:05 732866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 732870] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 732873] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 732878] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 732882] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 732887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:999210| [2025/09/12 05:05:05 732891] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 732895] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1090| [2025/09/12 05:05:05 732941] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1090|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505732917|stream_id:0|stream_offset:999210| [2025/09/12 05:05:05 732950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 732957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 732963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38692|rtt_var:1860|pto_duration:46132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 732970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 732976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 732983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 732989] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505804049|now:1757653505732963|interv:71086| [2025/09/12 05:05:05 732996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505804049|now:1757653505732963|interval:71086|pto_count:0|srtt:38692 [2025/09/12 05:05:05 733002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 733009] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 733014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1000380| [2025/09/12 05:05:05 733020] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 733025] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1091| [2025/09/12 05:05:05 733086] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1091|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505733035|stream_id:0|stream_offset:1000380| [2025/09/12 05:05:05 733096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 733103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 733109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38692|rtt_var:1860|pto_duration:46132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 733116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 733121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 733127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 733133] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505804167|now:1757653505733109|interv:71058| [2025/09/12 05:05:05 733143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505804167|now:1757653505733109|interval:71058|pto_count:0|srtt:38692 [2025/09/12 05:05:05 733150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 733157] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 733162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1001550| [2025/09/12 05:05:05 733166] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 733170] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505734170|now:1757653505733170|interv:1000| [2025/09/12 05:05:05 733174] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 733177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 733182] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505734170| [2025/09/12 05:05:05 733186] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505734170| [2025/09/12 05:05:05 733190] [debug] |xqc_engine_wakeup_after|wakeup:1757653505734170|now:1757653505733190|diff:980| [2025/09/12 05:05:05 733194] [debug] |xqc_engine_main_logic|END|now:1757653505732837| [2025/09/12 05:05:05 733395] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505733394| [2025/09/12 05:05:05 733404] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 733411] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033477| [2025/09/12 05:05:05 733417] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033478| [2025/09/12 05:05:05 733425] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033478| [2025/09/12 05:05:05 733431] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 733437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 733442] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:935381|prior_time:1757653505693431|is_app_limited:0|send_elapse:45799|ack_elapse:39963|ctl_first_sent_time:1757653505694929|lagest_ack_time:1757653505733394|curr_delivered:982196| [2025/09/12 05:05:05 733446] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505694929| [2025/09/12 05:05:05 733453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:977||sndq_packets_used_bytes:0|sndq_packets_free:823| [2025/09/12 05:05:05 733459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 733466] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45615|prior_delivered:937781|prior_time:1757653505695498|is_app_limited:0|send_elapse:45815|ack_elapse:37896|ctl_first_sent_time:1757653505696992|lagest_ack_time:1757653505733394|curr_delivered:983396| [2025/09/12 05:05:05 733481] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505696992| [2025/09/12 05:05:05 733488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:976||sndq_packets_used_bytes:0|sndq_packets_free:824| [2025/09/12 05:05:05 733494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38692|rttvar:1860|minrtt:30676|latest_rtt:36402|ack_delay:72| [2025/09/12 05:05:05 733501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38397|rttvar:1985|minrtt:30676|latest_rtt:36402|ack_delay:72| [2025/09/12 05:05:05 733507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1053|lost_pn:1050|thresh:3| [2025/09/12 05:05:05 733513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 733519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38397|rtt_var:1985|pto_duration:46337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 733526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 733532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 733538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 733542] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505804372|now:1757653505733519|interv:70853| [2025/09/12 05:05:05 733546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505804372|now:1757653505733519|interval:70853|pto_count:0|srtt:38397 [2025/09/12 05:05:05 733550] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45815, ack_elapse 37896, delivered 45615|rate 995634|lost 209| [2025/09/12 05:05:05 733555] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (995634) in round 20| [2025/09/12 05:05:05 733559] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 733563] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 733568] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505696992|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 733574] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505696992|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 733581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:38397|latest_rtt:36402|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 733589] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033478|largest:1893033478|pns:2| [2025/09/12 05:05:05 733594] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033478|frame:ACK |recv_time:1757653505733394|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 733603] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625733394|now:1757653505733394|interv:120000000| [2025/09/12 05:05:05 733607] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625733394|now:1757653505733394|interv:120000000| [2025/09/12 05:05:05 733611] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505734170|pq_index:0| [2025/09/12 05:05:05 733615] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505732837| [2025/09/12 05:05:05 733619] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505733619| [2025/09/12 05:05:05 733624] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505733623| [2025/09/12 05:05:05 733630] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38397|min_srtt:38397|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 733634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1054200| [2025/09/12 05:05:05 733639] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38397|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 733643] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 733648] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38397|min_srtt:38397|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 733652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1055370| [2025/09/12 05:05:05 733656] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38397|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 733661] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 733665] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38397|min_srtt:38397|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 733669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1056540| [2025/09/12 05:05:05 733673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 733677] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 733681] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 733685] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 733692] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 733696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1001550| [2025/09/12 05:05:05 733701] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 733705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 733709] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505734170| [2025/09/12 05:05:05 733713] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505734170| [2025/09/12 05:05:05 733716] [debug] |xqc_engine_wakeup_after|wakeup:1757653505734170|now:1757653505733716|diff:454| [2025/09/12 05:05:05 733721] [debug] |xqc_engine_main_logic|END|now:1757653505733623| [2025/09/12 05:05:05 733726] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505733726| [2025/09/12 05:05:05 733730] [debug] |xqc_engine_wakeup_after|wakeup:1757653505734170|now:1757653505733730|diff:440| [2025/09/12 05:05:05 733734] [debug] |xqc_engine_main_logic|END|now:1757653505733726| [2025/09/12 05:05:05 734804] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505734803| [2025/09/12 05:05:05 734814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505734170|pq_index:0| [2025/09/12 05:05:05 734818] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505733623| [2025/09/12 05:05:05 734823] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505734822| [2025/09/12 05:05:05 734828] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505734170|now:1757653505734822| [2025/09/12 05:05:05 734832] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505734170|now:1757653505734822| [2025/09/12 05:05:05 734836] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 734841] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38397|min_srtt:38397|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 734846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1056540| [2025/09/12 05:05:05 734850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 734854] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 734858] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 734862] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 734867] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 734877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1001550| [2025/09/12 05:05:05 734881] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 734886] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1092| [2025/09/12 05:05:05 734918] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1092|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505734894|stream_id:0|stream_offset:1001550| [2025/09/12 05:05:05 734927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 734935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 734941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38397|rtt_var:1985|pto_duration:46337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 734945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 734949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 734956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 734961] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505806231|now:1757653505734941|interv:71290| [2025/09/12 05:05:05 734968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505806231|now:1757653505734941|interval:71290|pto_count:0|srtt:38397 [2025/09/12 05:05:05 734975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 734982] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 734989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1002720| [2025/09/12 05:05:05 734995] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 735001] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1093| [2025/09/12 05:05:05 735033] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1093|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505735010|stream_id:0|stream_offset:1002720| [2025/09/12 05:05:05 735062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 735069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 735075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38397|rtt_var:1985|pto_duration:46337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 735081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 735091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 735096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 735102] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505806347|now:1757653505735075|interv:71272| [2025/09/12 05:05:05 735108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505806347|now:1757653505735075|interval:71272|pto_count:0|srtt:38397 [2025/09/12 05:05:05 735114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 735122] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 735127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1003890| [2025/09/12 05:05:05 735133] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 735139] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505736139|now:1757653505735139|interv:1000| [2025/09/12 05:05:05 735146] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 735151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 735157] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505736139| [2025/09/12 05:05:05 735164] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505736139| [2025/09/12 05:05:05 735170] [debug] |xqc_engine_wakeup_after|wakeup:1757653505736139|now:1757653505735170|diff:969| [2025/09/12 05:05:05 735177] [debug] |xqc_engine_main_logic|END|now:1757653505734822| [2025/09/12 05:05:05 735424] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505735423| [2025/09/12 05:05:05 735430] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 735438] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033478| [2025/09/12 05:05:05 735444] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033479| [2025/09/12 05:05:05 735452] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033479| [2025/09/12 05:05:05 735458] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 735464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 735470] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:937781|prior_time:1757653505695498|is_app_limited:0|send_elapse:45973|ack_elapse:39925|ctl_first_sent_time:1757653505697150|lagest_ack_time:1757653505735423|curr_delivered:984596| [2025/09/12 05:05:05 735476] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505697150| [2025/09/12 05:05:05 735484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:975||sndq_packets_used_bytes:0|sndq_packets_free:825| [2025/09/12 05:05:05 735490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 735503] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:937781|prior_time:1757653505695498|is_app_limited:0|send_elapse:45973|ack_elapse:39925|ctl_first_sent_time:1757653505697150|lagest_ack_time:1757653505735423|curr_delivered:985796| [2025/09/12 05:05:05 735508] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505697296| [2025/09/12 05:05:05 735512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:974||sndq_packets_used_bytes:0|sndq_packets_free:826| [2025/09/12 05:05:05 735519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38397|rttvar:1985|minrtt:30676|latest_rtt:38127|ack_delay:80| [2025/09/12 05:05:05 735525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38353|rttvar:1576|minrtt:30676|latest_rtt:38127|ack_delay:80| [2025/09/12 05:05:05 735532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1055|lost_pn:1052|thresh:3| [2025/09/12 05:05:05 735539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 735545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38353|rtt_var:1576|pto_duration:44657|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 735552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 735558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 735565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 735570] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505804667|now:1757653505735545|interv:69122| [2025/09/12 05:05:05 735574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505804667|now:1757653505735545|interval:69122|pto_count:0|srtt:38353 [2025/09/12 05:05:05 735578] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45973, ack_elapse 39925, delivered 48015|rate 1044417|lost 209| [2025/09/12 05:05:05 735583] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1044417) in round 20| [2025/09/12 05:05:05 735587] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 735591] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 735595] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505697296|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 735599] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505697296|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 735604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:38353|latest_rtt:38127|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 735614] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033479|largest:1893033479|pns:2| [2025/09/12 05:05:05 735618] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033479|frame:ACK |recv_time:1757653505735423|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 735623] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625735423|now:1757653505735423|interv:120000000| [2025/09/12 05:05:05 735627] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625735423|now:1757653505735423|interv:120000000| [2025/09/12 05:05:05 735631] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505736139|pq_index:0| [2025/09/12 05:05:05 735635] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505734822| [2025/09/12 05:05:05 735639] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505735639| [2025/09/12 05:05:05 735644] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505735643| [2025/09/12 05:05:05 735650] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|min_srtt:38353|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 735654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1056540| [2025/09/12 05:05:05 735659] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 735663] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 735668] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|min_srtt:38353|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 735672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1057710| [2025/09/12 05:05:05 735676] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 735680] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 735685] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|min_srtt:38353|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 735689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1058880| [2025/09/12 05:05:05 735696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 735700] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 735704] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 735708] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 735712] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 735716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1003890| [2025/09/12 05:05:05 735721] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 735725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 735728] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505736139| [2025/09/12 05:05:05 735732] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505736139| [2025/09/12 05:05:05 735736] [debug] |xqc_engine_wakeup_after|wakeup:1757653505736139|now:1757653505735736|diff:403| [2025/09/12 05:05:05 735741] [debug] |xqc_engine_main_logic|END|now:1757653505735643| [2025/09/12 05:05:05 735746] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505735746| [2025/09/12 05:05:05 735750] [debug] |xqc_engine_wakeup_after|wakeup:1757653505736139|now:1757653505735750|diff:389| [2025/09/12 05:05:05 735754] [debug] |xqc_engine_main_logic|END|now:1757653505735746| [2025/09/12 05:05:05 736825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505736825| [2025/09/12 05:05:05 736835] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505736139|pq_index:0| [2025/09/12 05:05:05 736839] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505735643| [2025/09/12 05:05:05 736844] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505736843| [2025/09/12 05:05:05 736849] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505736139|now:1757653505736843| [2025/09/12 05:05:05 736853] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505736139|now:1757653505736843| [2025/09/12 05:05:05 736857] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 736862] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|min_srtt:38353|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 736867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1058880| [2025/09/12 05:05:05 736872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 736875] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 736879] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 736889] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 736893] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 736897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1003890| [2025/09/12 05:05:05 736902] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 736906] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1094| [2025/09/12 05:05:05 736938] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1094|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505736914|stream_id:0|stream_offset:1003890| [2025/09/12 05:05:05 736947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 736953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 736960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38353|rtt_var:1576|pto_duration:44657|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 736966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 736973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 736978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 736984] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505806571|now:1757653505736959|interv:69612| [2025/09/12 05:05:05 736990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505806571|now:1757653505736959|interval:69612|pto_count:0|srtt:38353 [2025/09/12 05:05:05 736996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 737003] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 737009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1005060| [2025/09/12 05:05:05 737016] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 737022] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1095| [2025/09/12 05:05:05 737079] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1095|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505737031|stream_id:0|stream_offset:1005060| [2025/09/12 05:05:05 737092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 737106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 737113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38353|rtt_var:1576|pto_duration:44657|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 737119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 737125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 737131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 737138] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505806688|now:1757653505737112|interv:69576| [2025/09/12 05:05:05 737144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505806688|now:1757653505737112|interval:69576|pto_count:0|srtt:38353 [2025/09/12 05:05:05 737151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 737158] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 737164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1006230| [2025/09/12 05:05:05 737170] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 737176] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505738176|now:1757653505737176|interv:1000| [2025/09/12 05:05:05 737183] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 737188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 737195] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505738176| [2025/09/12 05:05:05 737200] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505738176| [2025/09/12 05:05:05 737204] [debug] |xqc_engine_wakeup_after|wakeup:1757653505738176|now:1757653505737203|diff:973| [2025/09/12 05:05:05 737208] [debug] |xqc_engine_main_logic|END|now:1757653505736843| [2025/09/12 05:05:05 737416] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505737414| [2025/09/12 05:05:05 737428] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 737437] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033479| [2025/09/12 05:05:05 737443] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033480| [2025/09/12 05:05:05 737451] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033480| [2025/09/12 05:05:05 737458] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 737465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 737472] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:940181|prior_time:1757653505697496|is_app_limited:0|send_elapse:45836|ack_elapse:39918|ctl_first_sent_time:1757653505698994|lagest_ack_time:1757653505737414|curr_delivered:986996| [2025/09/12 05:05:05 737488] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505698994| [2025/09/12 05:05:05 737495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:973||sndq_packets_used_bytes:0|sndq_packets_free:827| [2025/09/12 05:05:05 737501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 737508] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:940181|prior_time:1757653505697496|is_app_limited:0|send_elapse:45836|ack_elapse:39918|ctl_first_sent_time:1757653505698994|lagest_ack_time:1757653505737414|curr_delivered:988196| [2025/09/12 05:05:05 737516] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505699143| [2025/09/12 05:05:05 737522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:972||sndq_packets_used_bytes:0|sndq_packets_free:828| [2025/09/12 05:05:05 737528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38353|rttvar:1576|minrtt:30676|latest_rtt:38271|ack_delay:64| [2025/09/12 05:05:05 737535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38334|rttvar:1218|minrtt:30676|latest_rtt:38271|ack_delay:64| [2025/09/12 05:05:05 737541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1057|lost_pn:1054|thresh:3| [2025/09/12 05:05:05 737548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 737553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38334|rtt_var:1218|pto_duration:43206|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 737557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 737561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 737565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 737569] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505805237|now:1757653505737553|interv:67684| [2025/09/12 05:05:05 737573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505805237|now:1757653505737553|interval:67684|pto_count:0|srtt:38334 [2025/09/12 05:05:05 737578] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45836, ack_elapse 39918, delivered 48015|rate 1047539|lost 209| [2025/09/12 05:05:05 737582] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1047539) in round 20| [2025/09/12 05:05:05 737586] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 737591] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 737594] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505699143|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 737603] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505699143|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 737608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:38334|latest_rtt:38271|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 737614] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033480|largest:1893033480|pns:2| [2025/09/12 05:05:05 737619] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033480|frame:ACK |recv_time:1757653505737414|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 737623] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625737414|now:1757653505737414|interv:120000000| [2025/09/12 05:05:05 737628] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625737414|now:1757653505737414|interv:120000000| [2025/09/12 05:05:05 737631] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505738176|pq_index:0| [2025/09/12 05:05:05 737636] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505736843| [2025/09/12 05:05:05 737640] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505737640| [2025/09/12 05:05:05 737645] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505737643| [2025/09/12 05:05:05 737651] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38334|min_srtt:38334|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 737655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1058880| [2025/09/12 05:05:05 737660] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38334|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 737665] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 737669] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38334|min_srtt:38334|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 737674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1060050| [2025/09/12 05:05:05 737678] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38334|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 737683] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 737690] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38334|min_srtt:38334|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 737695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1061220| [2025/09/12 05:05:05 737699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 737703] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 737707] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 737711] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 737716] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 737720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1006230| [2025/09/12 05:05:05 737725] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 737728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 737732] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505738176| [2025/09/12 05:05:05 737737] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505738176| [2025/09/12 05:05:05 737740] [debug] |xqc_engine_wakeup_after|wakeup:1757653505738176|now:1757653505737740|diff:436| [2025/09/12 05:05:05 737745] [debug] |xqc_engine_main_logic|END|now:1757653505737643| [2025/09/12 05:05:05 737750] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505737750| [2025/09/12 05:05:05 737754] [debug] |xqc_engine_wakeup_after|wakeup:1757653505738176|now:1757653505737754|diff:422| [2025/09/12 05:05:05 737758] [debug] |xqc_engine_main_logic|END|now:1757653505737750| [2025/09/12 05:05:05 738828] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505738828| [2025/09/12 05:05:05 738838] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505738176|pq_index:0| [2025/09/12 05:05:05 738843] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505737643| [2025/09/12 05:05:05 738848] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505738847| [2025/09/12 05:05:05 738853] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505738176|now:1757653505738847| [2025/09/12 05:05:05 738857] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505738176|now:1757653505738847| [2025/09/12 05:05:05 738861] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 738867] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38334|min_srtt:38334|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 738871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1061220| [2025/09/12 05:05:05 738887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 738894] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 738900] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 738907] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 738914] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 738921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1006230| [2025/09/12 05:05:05 738928] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 738935] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1096| [2025/09/12 05:05:05 738986] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1096|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505738947|stream_id:0|stream_offset:1006230| [2025/09/12 05:05:05 738996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 739004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 739010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38334|rtt_var:1218|pto_duration:43206|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 739017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 739023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 739028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 739034] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505807153|now:1757653505739010|interv:68143| [2025/09/12 05:05:05 739062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505807153|now:1757653505739010|interval:68143|pto_count:0|srtt:38334 [2025/09/12 05:05:05 739069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 739077] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 739084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1007400| [2025/09/12 05:05:05 739091] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 739097] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1097| [2025/09/12 05:05:05 739147] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1097|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505739117|stream_id:0|stream_offset:1007400| [2025/09/12 05:05:05 739156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 739164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 739171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38334|rtt_var:1218|pto_duration:43206|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 739177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 739183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 739190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 739196] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505807323|now:1757653505739170|interv:68153| [2025/09/12 05:05:05 739203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505807323|now:1757653505739170|interval:68153|pto_count:0|srtt:38334 [2025/09/12 05:05:05 739210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 739215] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 739219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1008570| [2025/09/12 05:05:05 739224] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 739228] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505740228|now:1757653505739228|interv:1000| [2025/09/12 05:05:05 739232] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 739236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 739240] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505740228| [2025/09/12 05:05:05 739244] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505740228| [2025/09/12 05:05:05 739248] [debug] |xqc_engine_wakeup_after|wakeup:1757653505740228|now:1757653505739248|diff:980| [2025/09/12 05:05:05 739252] [debug] |xqc_engine_main_logic|END|now:1757653505738847| [2025/09/12 05:05:05 739395] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505739393| [2025/09/12 05:05:05 739406] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 739414] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033480| [2025/09/12 05:05:05 739420] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033481| [2025/09/12 05:05:05 739428] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033481| [2025/09/12 05:05:05 739438] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 739446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 739453] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:942581|prior_time:1757653505699490|is_app_limited:0|send_elapse:43834|ack_elapse:39903|ctl_first_sent_time:1757653505700983|lagest_ack_time:1757653505739393|curr_delivered:989396| [2025/09/12 05:05:05 739461] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505700983| [2025/09/12 05:05:05 739468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:971||sndq_packets_used_bytes:0|sndq_packets_free:829| [2025/09/12 05:05:05 739475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 739481] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:942581|prior_time:1757653505699490|is_app_limited:0|send_elapse:43834|ack_elapse:39903|ctl_first_sent_time:1757653505700983|lagest_ack_time:1757653505739393|curr_delivered:990596| [2025/09/12 05:05:05 739488] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505701140| [2025/09/12 05:05:05 739494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:970||sndq_packets_used_bytes:0|sndq_packets_free:830| [2025/09/12 05:05:05 739500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38334|rttvar:1218|minrtt:30676|latest_rtt:38253|ack_delay:80| [2025/09/12 05:05:05 739507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38314|rttvar:954|minrtt:30676|latest_rtt:38253|ack_delay:80| [2025/09/12 05:05:05 739513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1059|lost_pn:1056|thresh:3| [2025/09/12 05:05:05 739520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 739526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38314|rtt_var:954|pto_duration:42130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 739532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 739539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 739545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 739551] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505806247|now:1757653505739525|interv:66722| [2025/09/12 05:05:05 739556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505806247|now:1757653505739525|interval:66722|pto_count:0|srtt:38314 [2025/09/12 05:05:05 739560] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43834, ack_elapse 39903, delivered 48015|rate 1095382|lost 209| [2025/09/12 05:05:05 739566] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1095382) in round 20| [2025/09/12 05:05:05 739579] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 739585] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 739590] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505701140|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 739595] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505701140|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 739599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:38314|latest_rtt:38253|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 739605] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033481|largest:1893033481|pns:2| [2025/09/12 05:05:05 739610] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033481|frame:ACK |recv_time:1757653505739393|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 739615] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625739393|now:1757653505739393|interv:120000000| [2025/09/12 05:05:05 739619] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625739393|now:1757653505739393|interv:120000000| [2025/09/12 05:05:05 739623] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505740228|pq_index:0| [2025/09/12 05:05:05 739627] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505738847| [2025/09/12 05:05:05 739631] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505739631| [2025/09/12 05:05:05 739636] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505739635| [2025/09/12 05:05:05 739642] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38314|min_srtt:38314|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 739646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1061220| [2025/09/12 05:05:05 739651] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38314|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 739656] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 739660] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38314|min_srtt:38314|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 739664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1062390| [2025/09/12 05:05:05 739672] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38314|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 739676] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 739680] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38314|min_srtt:38314|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 739684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1063560| [2025/09/12 05:05:05 739689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 739693] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 739696] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 739701] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 739705] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 739709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1008570| [2025/09/12 05:05:05 739713] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 739717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 739721] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505740228| [2025/09/12 05:05:05 739725] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505740228| [2025/09/12 05:05:05 739729] [debug] |xqc_engine_wakeup_after|wakeup:1757653505740228|now:1757653505739729|diff:499| [2025/09/12 05:05:05 739733] [debug] |xqc_engine_main_logic|END|now:1757653505739635| [2025/09/12 05:05:05 739739] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505739738| [2025/09/12 05:05:05 739742] [debug] |xqc_engine_wakeup_after|wakeup:1757653505740228|now:1757653505739742|diff:486| [2025/09/12 05:05:05 739746] [debug] |xqc_engine_main_logic|END|now:1757653505739738| [2025/09/12 05:05:05 740814] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505740814| [2025/09/12 05:05:05 740826] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505740228|pq_index:0| [2025/09/12 05:05:05 740830] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505739635| [2025/09/12 05:05:05 740835] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505740834| [2025/09/12 05:05:05 740840] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505740228|now:1757653505740834| [2025/09/12 05:05:05 740844] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505740228|now:1757653505740834| [2025/09/12 05:05:05 740854] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 740859] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38314|min_srtt:38314|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 740864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1063560| [2025/09/12 05:05:05 740868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 740872] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 740879] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 740886] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 740893] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 740900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1008570| [2025/09/12 05:05:05 740907] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 740914] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1098| [2025/09/12 05:05:05 740953] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1098|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505740925|stream_id:0|stream_offset:1008570| [2025/09/12 05:05:05 740962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 740969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 740975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38314|rtt_var:954|pto_duration:42130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 740982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 740989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 740995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 741000] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505808055|now:1757653505740975|interv:67080| [2025/09/12 05:05:05 741006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505808055|now:1757653505740975|interval:67080|pto_count:0|srtt:38314 [2025/09/12 05:05:05 741013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 741020] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 741033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1009740| [2025/09/12 05:05:05 741062] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 741068] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1099| [2025/09/12 05:05:05 741101] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1099|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505741078|stream_id:0|stream_offset:1009740| [2025/09/12 05:05:05 741110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 741117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 741124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38314|rtt_var:954|pto_duration:42130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 741130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 741136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 741142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 741148] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505808208|now:1757653505741123|interv:67085| [2025/09/12 05:05:05 741155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505808208|now:1757653505741123|interval:67085|pto_count:0|srtt:38314 [2025/09/12 05:05:05 741162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 741170] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 741176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1010910| [2025/09/12 05:05:05 741181] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 741185] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505742185|now:1757653505741185|interv:1000| [2025/09/12 05:05:05 741189] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 741193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 741197] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505742185| [2025/09/12 05:05:05 741201] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505742185| [2025/09/12 05:05:05 741205] [debug] |xqc_engine_wakeup_after|wakeup:1757653505742185|now:1757653505741205|diff:980| [2025/09/12 05:05:05 741210] [debug] |xqc_engine_main_logic|END|now:1757653505740834| [2025/09/12 05:05:05 741394] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505741393| [2025/09/12 05:05:05 741404] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 741418] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033481| [2025/09/12 05:05:05 741424] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033482| [2025/09/12 05:05:05 741432] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033482| [2025/09/12 05:05:05 741439] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 741447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 741454] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:944996|prior_time:1757653505701545|is_app_limited:0|send_elapse:43884|ack_elapse:39848|ctl_first_sent_time:1757653505703087|lagest_ack_time:1757653505741393|curr_delivered:991796| [2025/09/12 05:05:05 741460] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505703087| [2025/09/12 05:05:05 741467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:969||sndq_packets_used_bytes:0|sndq_packets_free:831| [2025/09/12 05:05:05 741473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 741479] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:944996|prior_time:1757653505701545|is_app_limited:0|send_elapse:43884|ack_elapse:39848|ctl_first_sent_time:1757653505703087|lagest_ack_time:1757653505741393|curr_delivered:992996| [2025/09/12 05:05:05 741487] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505703226| [2025/09/12 05:05:05 741493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:968||sndq_packets_used_bytes:0|sndq_packets_free:832| [2025/09/12 05:05:05 741500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38314|rttvar:954|minrtt:30676|latest_rtt:38167|ack_delay:64| [2025/09/12 05:05:05 741506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38287|rttvar:768|minrtt:30676|latest_rtt:38167|ack_delay:64| [2025/09/12 05:05:05 741513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1061|lost_pn:1058|thresh:3| [2025/09/12 05:05:05 741520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 741526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38287|rtt_var:768|pto_duration:41359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 741532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 741538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 741542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 741546] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505807437|now:1757653505741525|interv:65912| [2025/09/12 05:05:05 741550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505807437|now:1757653505741525|interval:65912|pto_count:0|srtt:38287 [2025/09/12 05:05:05 741559] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43884, ack_elapse 39848, delivered 48000|rate 1093792|lost 209| [2025/09/12 05:05:05 741564] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1093792) in round 20| [2025/09/12 05:05:05 741568] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 741572] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 741576] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505703226|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 741580] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505703226|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 741585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45613|srtt:38287|latest_rtt:38167|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 741591] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033482|largest:1893033482|pns:2| [2025/09/12 05:05:05 741595] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033482|frame:ACK |recv_time:1757653505741393|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 741600] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625741393|now:1757653505741393|interv:120000000| [2025/09/12 05:05:05 741604] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625741393|now:1757653505741393|interv:120000000| [2025/09/12 05:05:05 741608] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505742185|pq_index:0| [2025/09/12 05:05:05 741612] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505740834| [2025/09/12 05:05:05 741616] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505741616| [2025/09/12 05:05:05 741621] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505741620| [2025/09/12 05:05:05 741627] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38287|min_srtt:38287|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 741631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1063560| [2025/09/12 05:05:05 741636] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 741641] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 741648] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38287|min_srtt:38287|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 741652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1064730| [2025/09/12 05:05:05 741657] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 741661] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 741665] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38287|min_srtt:38287|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 741669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1065900| [2025/09/12 05:05:05 741674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 741678] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 741682] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 741686] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 741690] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 741694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1010910| [2025/09/12 05:05:05 741699] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 741702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 741706] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505742185| [2025/09/12 05:05:05 741711] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505742185| [2025/09/12 05:05:05 741714] [debug] |xqc_engine_wakeup_after|wakeup:1757653505742185|now:1757653505741714|diff:471| [2025/09/12 05:05:05 741719] [debug] |xqc_engine_main_logic|END|now:1757653505741620| [2025/09/12 05:05:05 741724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505741724| [2025/09/12 05:05:05 741728] [debug] |xqc_engine_wakeup_after|wakeup:1757653505742185|now:1757653505741728|diff:457| [2025/09/12 05:05:05 741732] [debug] |xqc_engine_main_logic|END|now:1757653505741724| [2025/09/12 05:05:05 742799] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505742799| [2025/09/12 05:05:05 742809] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505742185|pq_index:0| [2025/09/12 05:05:05 742813] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505741620| [2025/09/12 05:05:05 742818] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505742817| [2025/09/12 05:05:05 742828] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505742185|now:1757653505742817| [2025/09/12 05:05:05 742832] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505742185|now:1757653505742817| [2025/09/12 05:05:05 742836] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 742842] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38287|min_srtt:38287|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 742846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1065900| [2025/09/12 05:05:05 742851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 742855] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 742859] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 742863] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 742868] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 742875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1010910| [2025/09/12 05:05:05 742882] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 742887] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1100| [2025/09/12 05:05:05 742919] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1100|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505742895|stream_id:0|stream_offset:1010910| [2025/09/12 05:05:05 742928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 742935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 742942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38287|rtt_var:768|pto_duration:41359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 742948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 742954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 742959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 742965] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505809254|now:1757653505742941|interv:66313| [2025/09/12 05:05:05 742970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505809254|now:1757653505742941|interval:66313|pto_count:0|srtt:38287 [2025/09/12 05:05:05 742982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46813| [2025/09/12 05:05:05 742989] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 742996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1012080| [2025/09/12 05:05:05 743002] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 743008] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1101| [2025/09/12 05:05:05 743060] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1101|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505743018|stream_id:0|stream_offset:1012080| [2025/09/12 05:05:05 743070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 743076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 743082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38287|rtt_var:768|pto_duration:41359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 743089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 743095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 743101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 743108] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505809377|now:1757653505743082|interv:66295| [2025/09/12 05:05:05 743114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505809377|now:1757653505743082|interval:66295|pto_count:0|srtt:38287 [2025/09/12 05:05:05 743121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48013| [2025/09/12 05:05:05 743128] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 743135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1013250| [2025/09/12 05:05:05 743142] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 743148] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505744148|now:1757653505743148|interv:1000| [2025/09/12 05:05:05 743152] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 743156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 743160] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505744148| [2025/09/12 05:05:05 743169] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505744148| [2025/09/12 05:05:05 743173] [debug] |xqc_engine_wakeup_after|wakeup:1757653505744148|now:1757653505743173|diff:975| [2025/09/12 05:05:05 743177] [debug] |xqc_engine_main_logic|END|now:1757653505742817| [2025/09/12 05:05:05 743397] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505743396| [2025/09/12 05:05:05 743410] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 743419] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033482| [2025/09/12 05:05:05 743425] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033483| [2025/09/12 05:05:05 743433] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033483| [2025/09/12 05:05:05 743440] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 743447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1062|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1063|path_largest_ack:1062| [2025/09/12 05:05:05 743455] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:947396|prior_time:1757653505703523|is_app_limited:0|send_elapse:43938|ack_elapse:39873|ctl_first_sent_time:1757653505705114|lagest_ack_time:1757653505743396|curr_delivered:994209| [2025/09/12 05:05:05 743462] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505705114| [2025/09/12 05:05:05 743469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:967||sndq_packets_used_bytes:0|sndq_packets_free:833| [2025/09/12 05:05:05 743476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 743482] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:947396|prior_time:1757653505703523|is_app_limited:0|send_elapse:43938|ack_elapse:39873|ctl_first_sent_time:1757653505705114|lagest_ack_time:1757653505743396|curr_delivered:995409| [2025/09/12 05:05:05 743490] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505705247| [2025/09/12 05:05:05 743496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:966||sndq_packets_used_bytes:0|sndq_packets_free:834| [2025/09/12 05:05:05 743502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38287|rttvar:768|minrtt:30676|latest_rtt:38149|ack_delay:88| [2025/09/12 05:05:05 743509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38259|rttvar:632|minrtt:30676|latest_rtt:38149|ack_delay:88| [2025/09/12 05:05:05 743516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1063|lost_pn:1060|thresh:3| [2025/09/12 05:05:05 743522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033464|pns:2| [2025/09/12 05:05:05 743528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 743534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38259|rtt_var:632|pto_duration:40787|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 743542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 743556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 743561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 743568] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505808805|now:1757653505743534|interv:65271| [2025/09/12 05:05:05 743574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505808805|now:1757653505743534|interval:65271|pto_count:0|srtt:38259 [2025/09/12 05:05:05 743579] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43938, ack_elapse 39873, delivered 48013|rate 1092744|lost 209| [2025/09/12 05:05:05 743584] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1092744) in round 20| [2025/09/12 05:05:05 743588] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 743592] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 743596] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2413|po_sent_time:1757653505705247|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 743601] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2413|po_sent_time:1757653505705247|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 743605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45600|srtt:38259|latest_rtt:38149|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 743611] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 743614] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 743619] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033483|largest:1893033483|pns:2| [2025/09/12 05:05:05 743624] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033483|frame:PADDING ACK |recv_time:1757653505743396|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 743628] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625743396|now:1757653505743396|interv:120000000| [2025/09/12 05:05:05 743633] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625743396|now:1757653505743396|interv:120000000| [2025/09/12 05:05:05 743636] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505744148|pq_index:0| [2025/09/12 05:05:05 743641] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505742817| [2025/09/12 05:05:05 743645] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505743644| [2025/09/12 05:05:05 743650] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505743648| [2025/09/12 05:05:05 743659] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38259|min_srtt:38259|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 743664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1065900| [2025/09/12 05:05:05 743668] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 743673] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 743677] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38259|min_srtt:38259|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 743682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1067070| [2025/09/12 05:05:05 743686] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 743691] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 743695] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38259|min_srtt:38259|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 743699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1068240| [2025/09/12 05:05:05 743704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 743707] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 743711] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 743715] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 743720] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 743724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1013250| [2025/09/12 05:05:05 743728] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 743732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 743736] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505744148| [2025/09/12 05:05:05 743740] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505744148| [2025/09/12 05:05:05 743744] [debug] |xqc_engine_wakeup_after|wakeup:1757653505744148|now:1757653505743744|diff:404| [2025/09/12 05:05:05 743751] [debug] |xqc_engine_main_logic|END|now:1757653505743648| [2025/09/12 05:05:05 743757] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505743757| [2025/09/12 05:05:05 743760] [debug] |xqc_engine_wakeup_after|wakeup:1757653505744148|now:1757653505743760|diff:388| [2025/09/12 05:05:05 743764] [debug] |xqc_engine_main_logic|END|now:1757653505743757| [2025/09/12 05:05:05 744837] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505744837| [2025/09/12 05:05:05 744847] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505744148|pq_index:0| [2025/09/12 05:05:05 744852] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505743648| [2025/09/12 05:05:05 744857] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505744856| [2025/09/12 05:05:05 744862] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505744148|now:1757653505744856| [2025/09/12 05:05:05 744866] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505744148|now:1757653505744856| [2025/09/12 05:05:05 744870] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 744875] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38259|min_srtt:38259|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 744880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1068240| [2025/09/12 05:05:05 744885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 744889] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 744894] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 744902] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 744909] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 744916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1013250| [2025/09/12 05:05:05 744923] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 744930] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1102| [2025/09/12 05:05:05 744966] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1102|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505744940|stream_id:0|stream_offset:1013250| [2025/09/12 05:05:05 744974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 744981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 744994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38259|rtt_var:632|pto_duration:40787|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 745001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 745007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 745012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 745018] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505810727|now:1757653505744994|interv:65733| [2025/09/12 05:05:05 745024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505810727|now:1757653505744994|interval:65733|pto_count:0|srtt:38259 [2025/09/12 05:05:05 745031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46800| [2025/09/12 05:05:05 745057] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 745066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1014420| [2025/09/12 05:05:05 745074] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 745080] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1103| [2025/09/12 05:05:05 745115] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1103|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505745090|stream_id:0|stream_offset:1014420| [2025/09/12 05:05:05 745124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 745129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 745136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38259|rtt_var:632|pto_duration:40787|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 745143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 745149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 745156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 745162] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505810877|now:1757653505745136|interv:65741| [2025/09/12 05:05:05 745169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505810877|now:1757653505745136|interval:65741|pto_count:0|srtt:38259 [2025/09/12 05:05:05 745176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48000| [2025/09/12 05:05:05 745182] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 745186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1015590| [2025/09/12 05:05:05 745196] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 745200] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505746200|now:1757653505745200|interv:1000| [2025/09/12 05:05:05 745204] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 745208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 745212] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505746200| [2025/09/12 05:05:05 745216] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505746200| [2025/09/12 05:05:05 745220] [debug] |xqc_engine_wakeup_after|wakeup:1757653505746200|now:1757653505745220|diff:980| [2025/09/12 05:05:05 745224] [debug] |xqc_engine_main_logic|END|now:1757653505744856| [2025/09/12 05:05:05 745386] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505745385| [2025/09/12 05:05:05 745396] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 745405] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033483| [2025/09/12 05:05:05 745411] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033484| [2025/09/12 05:05:05 745419] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033484| [2025/09/12 05:05:05 745425] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 745431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1064|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1065|path_largest_ack:1064| [2025/09/12 05:05:05 745438] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:949796|prior_time:1757653505705491|is_app_limited:0|send_elapse:41888|ack_elapse:39894|ctl_first_sent_time:1757653505706995|lagest_ack_time:1757653505745385|curr_delivered:996609| [2025/09/12 05:05:05 745446] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505706995| [2025/09/12 05:05:05 745453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:965||sndq_packets_used_bytes:0|sndq_packets_free:835| [2025/09/12 05:05:05 745459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 745466] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:949796|prior_time:1757653505705491|is_app_limited:0|send_elapse:41888|ack_elapse:39894|ctl_first_sent_time:1757653505706995|lagest_ack_time:1757653505745385|curr_delivered:997809| [2025/09/12 05:05:05 745470] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505707140| [2025/09/12 05:05:05 745477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:964||sndq_packets_used_bytes:0|sndq_packets_free:836| [2025/09/12 05:05:05 745482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38259|rttvar:632|minrtt:30676|latest_rtt:38245|ack_delay:96| [2025/09/12 05:05:05 745488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38245|rttvar:501|minrtt:30676|latest_rtt:38245|ack_delay:96| [2025/09/12 05:05:05 745500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1065|lost_pn:1062|thresh:3| [2025/09/12 05:05:05 745505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 745511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38245|rtt_var:501|pto_duration:40249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 745517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 745523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 745529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 745534] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505810339|now:1757653505745510|interv:64829| [2025/09/12 05:05:05 745540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505810339|now:1757653505745510|interval:64829|pto_count:0|srtt:38245 [2025/09/12 05:05:05 745545] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41888, ack_elapse 39894, delivered 48013|rate 1146223|lost 209| [2025/09/12 05:05:05 745549] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146223) in round 20| [2025/09/12 05:05:05 745553] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 745558] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 745561] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505707140|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 745566] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505707140|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 745571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45600|srtt:38245|latest_rtt:38245|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 745576] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 745580] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 745584] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033484|largest:1893033484|pns:2| [2025/09/12 05:05:05 745589] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033484|frame:PADDING ACK |recv_time:1757653505745385|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 745594] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625745385|now:1757653505745385|interv:120000000| [2025/09/12 05:05:05 745598] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625745385|now:1757653505745385|interv:120000000| [2025/09/12 05:05:05 745606] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505746200|pq_index:0| [2025/09/12 05:05:05 745610] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505744856| [2025/09/12 05:05:05 745614] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505745614| [2025/09/12 05:05:05 745619] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505745617| [2025/09/12 05:05:05 745625] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38245|min_srtt:38245|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 745629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1068240| [2025/09/12 05:05:05 745634] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38245|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 745638] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 745643] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38245|min_srtt:38245|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 745647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 745652] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38245|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 745656] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 745660] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38245|min_srtt:38245|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 745665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1070580| [2025/09/12 05:05:05 745669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 745673] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 745677] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 745681] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 745685] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 745689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1015590| [2025/09/12 05:05:05 745696] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 745700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 745704] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505746200| [2025/09/12 05:05:05 745708] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505746200| [2025/09/12 05:05:05 745712] [debug] |xqc_engine_wakeup_after|wakeup:1757653505746200|now:1757653505745712|diff:488| [2025/09/12 05:05:05 745716] [debug] |xqc_engine_main_logic|END|now:1757653505745617| [2025/09/12 05:05:05 745722] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505745722| [2025/09/12 05:05:05 745726] [debug] |xqc_engine_wakeup_after|wakeup:1757653505746200|now:1757653505745725|diff:475| [2025/09/12 05:05:05 745729] [debug] |xqc_engine_main_logic|END|now:1757653505745722| [2025/09/12 05:05:05 746799] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505746799| [2025/09/12 05:05:05 746810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505746200|pq_index:0| [2025/09/12 05:05:05 746814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505745617| [2025/09/12 05:05:05 746819] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505746818| [2025/09/12 05:05:05 746824] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505746200|now:1757653505746818| [2025/09/12 05:05:05 746828] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505746200|now:1757653505746818| [2025/09/12 05:05:05 746832] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 746838] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38245|min_srtt:38245|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 746842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1070580| [2025/09/12 05:05:05 746847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 746851] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 746855] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 746862] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 746869] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 746873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1015590| [2025/09/12 05:05:05 746878] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 746882] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1104| [2025/09/12 05:05:05 746951] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1104|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505746901|stream_id:0|stream_offset:1015590| [2025/09/12 05:05:05 746959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 746965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 746971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38245|rtt_var:501|pto_duration:40249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 746978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 746984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 746989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 746995] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505812150|now:1757653505746971|interv:65179| [2025/09/12 05:05:05 747001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505812150|now:1757653505746971|interval:65179|pto_count:0|srtt:38245 [2025/09/12 05:05:05 747008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46800| [2025/09/12 05:05:05 747015] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 747021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1016760| [2025/09/12 05:05:05 747027] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 747033] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1105| [2025/09/12 05:05:05 747086] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1105|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505747062|stream_id:0|stream_offset:1016760| [2025/09/12 05:05:05 747095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 747103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 747109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38245|rtt_var:501|pto_duration:40249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 747115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 747121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 747128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 747134] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505812311|now:1757653505747108|interv:65203| [2025/09/12 05:05:05 747146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505812311|now:1757653505747108|interval:65203|pto_count:0|srtt:38245 [2025/09/12 05:05:05 747151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48000| [2025/09/12 05:05:05 747156] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 747160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1017930| [2025/09/12 05:05:05 747164] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 747168] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505748168|now:1757653505747168|interv:1000| [2025/09/12 05:05:05 747172] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 747176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 747180] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505748168| [2025/09/12 05:05:05 747184] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505748168| [2025/09/12 05:05:05 747188] [debug] |xqc_engine_wakeup_after|wakeup:1757653505748168|now:1757653505747188|diff:980| [2025/09/12 05:05:05 747193] [debug] |xqc_engine_main_logic|END|now:1757653505746818| [2025/09/12 05:05:05 747402] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505747400| [2025/09/12 05:05:05 747414] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 747423] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033484| [2025/09/12 05:05:05 747428] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033485| [2025/09/12 05:05:05 747437] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033485| [2025/09/12 05:05:05 747443] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 747451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 747458] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:952196|prior_time:1757653505707502|is_app_limited:0|send_elapse:41880|ack_elapse:39898|ctl_first_sent_time:1757653505709004|lagest_ack_time:1757653505747400|curr_delivered:999009| [2025/09/12 05:05:05 747465] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505709004| [2025/09/12 05:05:05 747472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:963||sndq_packets_used_bytes:0|sndq_packets_free:837| [2025/09/12 05:05:05 747478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 747486] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:952196|prior_time:1757653505707502|is_app_limited:0|send_elapse:41880|ack_elapse:39898|ctl_first_sent_time:1757653505709004|lagest_ack_time:1757653505747400|curr_delivered:1000209| [2025/09/12 05:05:05 747501] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505709212| [2025/09/12 05:05:05 747507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:962||sndq_packets_used_bytes:0|sndq_packets_free:838| [2025/09/12 05:05:05 747514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38245|rttvar:501|minrtt:30676|latest_rtt:38188|ack_delay:64| [2025/09/12 05:05:05 747521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38230|rttvar:406|minrtt:30676|latest_rtt:38188|ack_delay:64| [2025/09/12 05:05:05 747527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1067|lost_pn:1064|thresh:3| [2025/09/12 05:05:05 747533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 747540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38230|rtt_var:406|pto_duration:40230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 747545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 747550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 747554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 747558] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505812292|now:1757653505747539|interv:64753| [2025/09/12 05:05:05 747562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505812292|now:1757653505747539|interval:64753|pto_count:0|srtt:38230 [2025/09/12 05:05:05 747566] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41880, ack_elapse 39898, delivered 48013|rate 1146442|lost 209| [2025/09/12 05:05:05 747571] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146442) in round 20| [2025/09/12 05:05:05 747575] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 747579] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 747583] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505709212|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 747587] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505709212|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 747592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45600|srtt:38230|latest_rtt:38188|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 747597] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 747601] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 747614] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033485|largest:1893033485|pns:2| [2025/09/12 05:05:05 747619] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033485|frame:PADDING ACK |recv_time:1757653505747400|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 747624] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625747400|now:1757653505747400|interv:120000000| [2025/09/12 05:05:05 747628] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625747400|now:1757653505747400|interv:120000000| [2025/09/12 05:05:05 747632] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505748168|pq_index:0| [2025/09/12 05:05:05 747636] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505746818| [2025/09/12 05:05:05 747640] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505747640| [2025/09/12 05:05:05 747645] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505747644| [2025/09/12 05:05:05 747651] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38230|min_srtt:38230|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 747655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1070580| [2025/09/12 05:05:05 747660] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38230|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 747664] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 747669] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38230|min_srtt:38230|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 747673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1071750| [2025/09/12 05:05:05 747678] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38230|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 747682] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 747686] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38230|min_srtt:38230|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 747691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1072920| [2025/09/12 05:05:05 747695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 747699] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 747705] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 747710] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 747714] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 747718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1017930| [2025/09/12 05:05:05 747723] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 747726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 747730] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505748168| [2025/09/12 05:05:05 747734] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505748168| [2025/09/12 05:05:05 747738] [debug] |xqc_engine_wakeup_after|wakeup:1757653505748168|now:1757653505747738|diff:430| [2025/09/12 05:05:05 747743] [debug] |xqc_engine_main_logic|END|now:1757653505747644| [2025/09/12 05:05:05 747748] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505747748| [2025/09/12 05:05:05 747752] [debug] |xqc_engine_wakeup_after|wakeup:1757653505748168|now:1757653505747752|diff:416| [2025/09/12 05:05:05 747756] [debug] |xqc_engine_main_logic|END|now:1757653505747748| [2025/09/12 05:05:05 748825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505748825| [2025/09/12 05:05:05 748835] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505748168|pq_index:0| [2025/09/12 05:05:05 748840] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505747644| [2025/09/12 05:05:05 748845] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505748844| [2025/09/12 05:05:05 748851] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505748168|now:1757653505748844| [2025/09/12 05:05:05 748858] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505748168|now:1757653505748844| [2025/09/12 05:05:05 748864] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 748872] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38230|min_srtt:38230|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 748879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1072920| [2025/09/12 05:05:05 748886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 748892] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 748899] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 748906] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 748919] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 748926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1017930| [2025/09/12 05:05:05 748933] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 748940] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1106| [2025/09/12 05:05:05 748973] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1106|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505748951|stream_id:0|stream_offset:1017930| [2025/09/12 05:05:05 748980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 748984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 748989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38230|rtt_var:406|pto_duration:40230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 748996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 749001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 749008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 749014] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505814181|now:1757653505748988|interv:65193| [2025/09/12 05:05:05 749021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505814181|now:1757653505748988|interval:65193|pto_count:0|srtt:38230 [2025/09/12 05:05:05 749028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46800| [2025/09/12 05:05:05 749035] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 749062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1019100| [2025/09/12 05:05:05 749069] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 749076] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1107| [2025/09/12 05:05:05 749112] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1107|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505749086|stream_id:0|stream_offset:1019100| [2025/09/12 05:05:05 749121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 749128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 749141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38230|rtt_var:406|pto_duration:40230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 749149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 749155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 749161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 749167] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505814316|now:1757653505749141|interv:65175| [2025/09/12 05:05:05 749174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505814316|now:1757653505749141|interval:65175|pto_count:0|srtt:38230 [2025/09/12 05:05:05 749181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48000| [2025/09/12 05:05:05 749188] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 749195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1020270| [2025/09/12 05:05:05 749202] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 749209] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505750209|now:1757653505749209|interv:1000| [2025/09/12 05:05:05 749216] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 749222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 749228] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505750209| [2025/09/12 05:05:05 749233] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505750209| [2025/09/12 05:05:05 749237] [debug] |xqc_engine_wakeup_after|wakeup:1757653505750209|now:1757653505749237|diff:972| [2025/09/12 05:05:05 749241] [debug] |xqc_engine_main_logic|END|now:1757653505748844| [2025/09/12 05:05:05 749359] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505749358| [2025/09/12 05:05:05 749368] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 749375] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033485| [2025/09/12 05:05:05 749381] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033486| [2025/09/12 05:05:05 749389] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033486| [2025/09/12 05:05:05 749395] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 749402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 749407] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:954596|prior_time:1757653505709472|is_app_limited:0|send_elapse:41843|ack_elapse:39886|ctl_first_sent_time:1757653505710978|lagest_ack_time:1757653505749358|curr_delivered:1001409| [2025/09/12 05:05:05 749413] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505710978| [2025/09/12 05:05:05 749426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:961||sndq_packets_used_bytes:0|sndq_packets_free:839| [2025/09/12 05:05:05 749433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 749440] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:954596|prior_time:1757653505709472|is_app_limited:0|send_elapse:41843|ack_elapse:39886|ctl_first_sent_time:1757653505710978|lagest_ack_time:1757653505749358|curr_delivered:1002609| [2025/09/12 05:05:05 749447] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505711138| [2025/09/12 05:05:05 749453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:960||sndq_packets_used_bytes:0|sndq_packets_free:840| [2025/09/12 05:05:05 749459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38230|rttvar:406|minrtt:30676|latest_rtt:38220|ack_delay:88| [2025/09/12 05:05:05 749464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38218|rttvar:329|minrtt:30676|latest_rtt:38220|ack_delay:88| [2025/09/12 05:05:05 749468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1069|lost_pn:1066|thresh:3| [2025/09/12 05:05:05 749472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 749476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38218|rtt_var:329|pto_duration:40218|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 749481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 749486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 749492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 749497] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505814304|now:1757653505749476|interv:64828| [2025/09/12 05:05:05 749503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505814304|now:1757653505749476|interval:64828|pto_count:0|srtt:38218 [2025/09/12 05:05:05 749509] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41843, ack_elapse 39886, delivered 48013|rate 1147455|lost 209| [2025/09/12 05:05:05 749515] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147455) in round 20| [2025/09/12 05:05:05 749522] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 749528] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 749534] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505711138|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 749540] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505711138|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 749548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45600|srtt:38218|latest_rtt:38220|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 749554] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 749558] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 749562] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033486|largest:1893033486|pns:2| [2025/09/12 05:05:05 749567] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033486|frame:PADDING ACK |recv_time:1757653505749358|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 749572] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625749358|now:1757653505749358|interv:120000000| [2025/09/12 05:05:05 749576] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625749358|now:1757653505749358|interv:120000000| [2025/09/12 05:05:05 749580] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505750209|pq_index:0| [2025/09/12 05:05:05 749584] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505748844| [2025/09/12 05:05:05 749588] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505749588| [2025/09/12 05:05:05 749593] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505749592| [2025/09/12 05:05:05 749599] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38218|min_srtt:38218|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 749603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1072920| [2025/09/12 05:05:05 749607] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38218|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 749612] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 749616] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38218|min_srtt:38218|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 749621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1074090| [2025/09/12 05:05:05 749625] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38218|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 749629] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 749633] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38218|min_srtt:38218|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 749640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1075260| [2025/09/12 05:05:05 749645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 749649] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 749653] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 749657] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 749662] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 749666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1020270| [2025/09/12 05:05:05 749671] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 749674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 749678] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505750209| [2025/09/12 05:05:05 749683] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505750209| [2025/09/12 05:05:05 749686] [debug] |xqc_engine_wakeup_after|wakeup:1757653505750209|now:1757653505749686|diff:523| [2025/09/12 05:05:05 749691] [debug] |xqc_engine_main_logic|END|now:1757653505749592| [2025/09/12 05:05:05 749696] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505749696| [2025/09/12 05:05:05 749700] [debug] |xqc_engine_wakeup_after|wakeup:1757653505750209|now:1757653505749700|diff:509| [2025/09/12 05:05:05 749704] [debug] |xqc_engine_main_logic|END|now:1757653505749696| [2025/09/12 05:05:05 750773] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505750773| [2025/09/12 05:05:05 750785] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505750209|pq_index:0| [2025/09/12 05:05:05 750789] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505749592| [2025/09/12 05:05:05 750794] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505750793| [2025/09/12 05:05:05 750799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505750462|now:1757653505750793| [2025/09/12 05:05:05 750803] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 750807] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505750462|now:1757653505750793| [2025/09/12 05:05:05 750811] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 750814] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505750209|now:1757653505750793| [2025/09/12 05:05:05 750818] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505750209|now:1757653505750793| [2025/09/12 05:05:05 750827] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 750832] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033486|ack_delay:25370|first_ack_range:16|largest_pkt_recv_time:1757653505725462| [2025/09/12 05:05:05 750837] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033486|low:1893033470|pkt_pns:2| [2025/09/12 05:05:05 750842] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033468|low:1893033464|pkt_pns:2| [2025/09/12 05:05:05 750848] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:15|path:0|path_largest_recv:1893033474|frame_largest_recv:1893033486| [2025/09/12 05:05:05 750855] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 750862] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38218|min_srtt:38218|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 750869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1075260| [2025/09/12 05:05:05 750877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 750883] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 750889] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 750895] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 750903] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1215|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 750909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1215|schedule_bytes:0|inflight:45600|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1020270| [2025/09/12 05:05:05 750916] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 750923] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1108| [2025/09/12 05:05:05 750962] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1108|size:1215|sent:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:45600|now:1757653505750935|stream_id:0|stream_offset:1020270| [2025/09/12 05:05:05 750971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1108|origin_pktnum:0|size:1215|enc_size:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 750979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 750986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38218|rtt_var:329|pto_duration:40218|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 750993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 750998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 751002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 751011] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505816153|now:1757653505750985|interv:65168| [2025/09/12 05:05:05 751015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505816153|now:1757653505750985|interval:65168|pto_count:0|srtt:38218 [2025/09/12 05:05:05 751020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 751025] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 751029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1021440| [2025/09/12 05:05:05 751033] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 751061] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1109| [2025/09/12 05:05:05 751095] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1109|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505751071|stream_id:0|stream_offset:1021440| [2025/09/12 05:05:05 751105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 751111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 751118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38218|rtt_var:329|pto_duration:40218|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 751125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 751130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 751136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 751142] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505816289|now:1757653505751117|interv:65172| [2025/09/12 05:05:05 751147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505816289|now:1757653505751117|interval:65172|pto_count:0|srtt:38218 [2025/09/12 05:05:05 751154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48015| [2025/09/12 05:05:05 751161] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 751167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1022610| [2025/09/12 05:05:05 751174] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 751180] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505752179|now:1757653505751179|interv:1000| [2025/09/12 05:05:05 751185] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 751198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 751204] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505752179| [2025/09/12 05:05:05 751210] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505752179| [2025/09/12 05:05:05 751216] [debug] |xqc_engine_wakeup_after|wakeup:1757653505752179|now:1757653505751216|diff:963| [2025/09/12 05:05:05 751222] [debug] |xqc_engine_main_logic|END|now:1757653505750793| [2025/09/12 05:05:05 751338] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505751337| [2025/09/12 05:05:05 751349] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 751356] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033486| [2025/09/12 05:05:05 751360] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033487| [2025/09/12 05:05:05 751368] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033487| [2025/09/12 05:05:05 751375] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 751382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 751388] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:956996|prior_time:1757653505711468|is_app_limited:0|send_elapse:39871|ack_elapse:39869|ctl_first_sent_time:1757653505712999|lagest_ack_time:1757653505751337|curr_delivered:1003809| [2025/09/12 05:05:05 751395] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505712999| [2025/09/12 05:05:05 751402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:959||sndq_packets_used_bytes:0|sndq_packets_free:841| [2025/09/12 05:05:05 751408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 751413] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:956996|prior_time:1757653505711468|is_app_limited:0|send_elapse:39871|ack_elapse:39869|ctl_first_sent_time:1757653505712999|lagest_ack_time:1757653505751337|curr_delivered:1005009| [2025/09/12 05:05:05 751420] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505713136| [2025/09/12 05:05:05 751426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:958||sndq_packets_used_bytes:0|sndq_packets_free:842| [2025/09/12 05:05:05 751431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38218|rttvar:329|minrtt:30676|latest_rtt:38201|ack_delay:88| [2025/09/12 05:05:05 751438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38205|rttvar:273|minrtt:30676|latest_rtt:38201|ack_delay:88| [2025/09/12 05:05:05 751444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1071|lost_pn:1068|thresh:3| [2025/09/12 05:05:05 751450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 751456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38205|rtt_var:273|pto_duration:40205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 751469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 751474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 751478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 751482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505816276|now:1757653505751456|interv:64820| [2025/09/12 05:05:05 751486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505816276|now:1757653505751456|interval:64820|pto_count:0|srtt:38205 [2025/09/12 05:05:05 751490] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39871, ack_elapse 39869, delivered 48013|rate 1204208|lost 209| [2025/09/12 05:05:05 751495] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204208) in round 20| [2025/09/12 05:05:05 751499] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 751503] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 751507] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505713136|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 751512] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505713136|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 751516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45615|srtt:38205|latest_rtt:38201|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 751522] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 751525] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 751530] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033487|largest:1893033487|pns:2| [2025/09/12 05:05:05 751535] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033487|frame:PADDING ACK |recv_time:1757653505751337|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 751539] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625751337|now:1757653505751337|interv:120000000| [2025/09/12 05:05:05 751543] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625751337|now:1757653505751337|interv:120000000| [2025/09/12 05:05:05 751547] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505752179|pq_index:0| [2025/09/12 05:05:05 751552] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505750793| [2025/09/12 05:05:05 751556] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505751556| [2025/09/12 05:05:05 751561] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505751559| [2025/09/12 05:05:05 751569] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38205|min_srtt:38205|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 751574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1075260| [2025/09/12 05:05:05 751579] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 751583] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 751588] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38205|min_srtt:38205|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 751592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1076430| [2025/09/12 05:05:05 751597] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 751601] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 751606] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38205|min_srtt:38205|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 751610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1077600| [2025/09/12 05:05:05 751614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 751618] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 751622] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 751626] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 751631] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 751635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1022610| [2025/09/12 05:05:05 751639] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 751643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 751647] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505752179| [2025/09/12 05:05:05 751651] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505752179| [2025/09/12 05:05:05 751658] [debug] |xqc_engine_wakeup_after|wakeup:1757653505752179|now:1757653505751658|diff:521| [2025/09/12 05:05:05 751662] [debug] |xqc_engine_main_logic|END|now:1757653505751559| [2025/09/12 05:05:05 751667] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505751667| [2025/09/12 05:05:05 751671] [debug] |xqc_engine_wakeup_after|wakeup:1757653505752179|now:1757653505751671|diff:508| [2025/09/12 05:05:05 751675] [debug] |xqc_engine_main_logic|END|now:1757653505751667| [2025/09/12 05:05:05 752744] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505752744| [2025/09/12 05:05:05 752755] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505752179|pq_index:0| [2025/09/12 05:05:05 752759] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505751559| [2025/09/12 05:05:05 752764] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505752763| [2025/09/12 05:05:05 752769] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505752179|now:1757653505752763| [2025/09/12 05:05:05 752773] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505752179|now:1757653505752763| [2025/09/12 05:05:05 752777] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 752783] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38205|min_srtt:38205|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 752788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1077600| [2025/09/12 05:05:05 752793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 752797] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 752800] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 752805] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 752809] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 752814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1022610| [2025/09/12 05:05:05 752818] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 752822] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1110| [2025/09/12 05:05:05 752857] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1110|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505752830|stream_id:0|stream_offset:1022610| [2025/09/12 05:05:05 752866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 752881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 752888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38205|rtt_var:273|pto_duration:40205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 752895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 752901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 752908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 752914] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505818035|now:1757653505752887|interv:65148| [2025/09/12 05:05:05 752919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505818035|now:1757653505752887|interval:65148|pto_count:0|srtt:38205 [2025/09/12 05:05:05 752927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 752934] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 752941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1023780| [2025/09/12 05:05:05 752948] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 752954] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1111| [2025/09/12 05:05:05 752989] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1111|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505752964|stream_id:0|stream_offset:1023780| [2025/09/12 05:05:05 752998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 753005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 753012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38205|rtt_var:273|pto_duration:40205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 753019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 753025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 753031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 753037] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505818169|now:1757653505753011|interv:65158| [2025/09/12 05:05:05 753063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505818169|now:1757653505753011|interval:65158|pto_count:0|srtt:38205 [2025/09/12 05:05:05 753070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48015| [2025/09/12 05:05:05 753076] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 753090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1024950| [2025/09/12 05:05:05 753098] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 753104] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505754103|now:1757653505753103|interv:1000| [2025/09/12 05:05:05 753110] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 753117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 753124] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505754103| [2025/09/12 05:05:05 753130] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505754103| [2025/09/12 05:05:05 753136] [debug] |xqc_engine_wakeup_after|wakeup:1757653505754103|now:1757653505753136|diff:967| [2025/09/12 05:05:05 753142] [debug] |xqc_engine_main_logic|END|now:1757653505752763| [2025/09/12 05:05:05 753313] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505753312| [2025/09/12 05:05:05 753322] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 753329] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033487| [2025/09/12 05:05:05 753336] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033488| [2025/09/12 05:05:05 753344] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033488| [2025/09/12 05:05:05 753350] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 753358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 753364] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:959396|prior_time:1757653505713471|is_app_limited:0|send_elapse:39917|ack_elapse:39841|ctl_first_sent_time:1757653505715024|lagest_ack_time:1757653505753312|curr_delivered:1006209| [2025/09/12 05:05:05 753370] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505715024| [2025/09/12 05:05:05 753376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:957||sndq_packets_used_bytes:0|sndq_packets_free:843| [2025/09/12 05:05:05 753383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 753389] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:959396|prior_time:1757653505713471|is_app_limited:0|send_elapse:39917|ack_elapse:39841|ctl_first_sent_time:1757653505715024|lagest_ack_time:1757653505753312|curr_delivered:1007409| [2025/09/12 05:05:05 753395] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505715157| [2025/09/12 05:05:05 753399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:956||sndq_packets_used_bytes:0|sndq_packets_free:844| [2025/09/12 05:05:05 753405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38205|rttvar:273|minrtt:30676|latest_rtt:38155|ack_delay:96| [2025/09/12 05:05:05 753418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38187|rttvar:241|minrtt:30676|latest_rtt:38155|ack_delay:96| [2025/09/12 05:05:05 753425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1073|lost_pn:1070|thresh:3| [2025/09/12 05:05:05 753432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 753439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38187|rtt_var:241|pto_duration:40187|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 753446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 753452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 753458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 753464] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505818151|now:1757653505753439|interv:64712| [2025/09/12 05:05:05 753470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505818151|now:1757653505753439|interval:64712|pto_count:0|srtt:38187 [2025/09/12 05:05:05 753476] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39917, ack_elapse 39841, delivered 48013|rate 1202820|lost 209| [2025/09/12 05:05:05 753481] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202820) in round 20| [2025/09/12 05:05:05 753485] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 753489] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 753493] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505715157|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 753497] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505715157|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:964196| [2025/09/12 05:05:05 753502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102207|full_bw_reached:1|inflight:45615|srtt:38187|latest_rtt:38155|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 753507] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 753511] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 753516] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033488|largest:1893033488|pns:2| [2025/09/12 05:05:05 753520] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033488|frame:PADDING ACK |recv_time:1757653505753312|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 753525] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625753312|now:1757653505753312|interv:120000000| [2025/09/12 05:05:05 753533] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625753312|now:1757653505753312|interv:120000000| [2025/09/12 05:05:05 753537] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505754103|pq_index:0| [2025/09/12 05:05:05 753541] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505752763| [2025/09/12 05:05:05 753545] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505753545| [2025/09/12 05:05:05 753550] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505753549| [2025/09/12 05:05:05 753556] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38187|min_srtt:38187|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 753560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1077600| [2025/09/12 05:05:05 753565] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38187|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 753569] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 753574] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38187|min_srtt:38187|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 753578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1078770| [2025/09/12 05:05:05 753582] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38187|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 753587] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 753591] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38187|min_srtt:38187|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 753595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1079940| [2025/09/12 05:05:05 753599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 753603] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 753607] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 753611] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 753615] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 753622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1024950| [2025/09/12 05:05:05 753627] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 753630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 753634] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505754103| [2025/09/12 05:05:05 753638] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505754103| [2025/09/12 05:05:05 753642] [debug] |xqc_engine_wakeup_after|wakeup:1757653505754103|now:1757653505753642|diff:461| [2025/09/12 05:05:05 753646] [debug] |xqc_engine_main_logic|END|now:1757653505753549| [2025/09/12 05:05:05 753652] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505753652| [2025/09/12 05:05:05 753656] [debug] |xqc_engine_wakeup_after|wakeup:1757653505754103|now:1757653505753656|diff:447| [2025/09/12 05:05:05 753660] [debug] |xqc_engine_main_logic|END|now:1757653505753652| [2025/09/12 05:05:05 754729] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505754728| [2025/09/12 05:05:05 754740] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505754103|pq_index:0| [2025/09/12 05:05:05 754744] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505753549| [2025/09/12 05:05:05 754749] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505754748| [2025/09/12 05:05:05 754754] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505754103|now:1757653505754748| [2025/09/12 05:05:05 754758] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505754103|now:1757653505754748| [2025/09/12 05:05:05 754762] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 754768] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38187|min_srtt:38187|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 754772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1079940| [2025/09/12 05:05:05 754777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 754781] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 754785] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 754789] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 754794] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 754798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1024950| [2025/09/12 05:05:05 754809] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 754814] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1112| [2025/09/12 05:05:05 754849] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1112|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505754822|stream_id:0|stream_offset:1024950| [2025/09/12 05:05:05 754858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 754865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 754872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38187|rtt_var:241|pto_duration:40187|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 754879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 754884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 754887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 754891] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505820009|now:1757653505754871|interv:65138| [2025/09/12 05:05:05 754895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505820009|now:1757653505754871|interval:65138|pto_count:0|srtt:38187 [2025/09/12 05:05:05 754900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:46815| [2025/09/12 05:05:05 754907] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 754914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1026120| [2025/09/12 05:05:05 754921] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 754927] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1113| [2025/09/12 05:05:05 754980] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1113|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505754937|stream_id:0|stream_offset:1026120| [2025/09/12 05:05:05 754989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 754996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 755003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38187|rtt_var:241|pto_duration:40187|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 755009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 755015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 755022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 755035] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505820124|now:1757653505755002|interv:65122| [2025/09/12 05:05:05 755062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505820124|now:1757653505755002|interval:65122|pto_count:0|srtt:38187 [2025/09/12 05:05:05 755069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102207|inflight:48015| [2025/09/12 05:05:05 755077] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 755083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102207|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1027290| [2025/09/12 05:05:05 755090] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 755096] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505756095|now:1757653505755095|interv:1000| [2025/09/12 05:05:05 755101] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 755108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 755113] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505756095| [2025/09/12 05:05:05 755119] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505756095| [2025/09/12 05:05:05 755125] [debug] |xqc_engine_wakeup_after|wakeup:1757653505756095|now:1757653505755125|diff:970| [2025/09/12 05:05:05 755132] [debug] |xqc_engine_main_logic|END|now:1757653505754748| [2025/09/12 05:05:05 755311] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505755310| [2025/09/12 05:05:05 755320] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 755328] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033488| [2025/09/12 05:05:05 755334] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033489| [2025/09/12 05:05:05 755343] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033489| [2025/09/12 05:05:05 755349] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 755356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 755363] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:49213|prior_delivered:959396|prior_time:1757653505713471|is_app_limited:0|send_elapse:41332|ack_elapse:41839|ctl_first_sent_time:1757653505716439|lagest_ack_time:1757653505755310|curr_delivered:1008609| [2025/09/12 05:05:05 755371] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505716439| [2025/09/12 05:05:05 755377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:955||sndq_packets_used_bytes:0|sndq_packets_free:845| [2025/09/12 05:05:05 755384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 755389] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:45613|prior_delivered:964196|prior_time:1757653505717455|is_app_limited:0|send_elapse:36804|ack_elapse:37855|ctl_first_sent_time:1757653505717882|lagest_ack_time:1757653505755310|curr_delivered:1009809| [2025/09/12 05:05:05 755403] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505717882| [2025/09/12 05:05:05 755409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:954||sndq_packets_used_bytes:0|sndq_packets_free:846| [2025/09/12 05:05:05 755413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38187|rttvar:241|minrtt:30676|latest_rtt:37428|ack_delay:96| [2025/09/12 05:05:05 755419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38080|rttvar:394|minrtt:30676|latest_rtt:37428|ack_delay:96| [2025/09/12 05:05:05 755426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1075|lost_pn:1072|thresh:3| [2025/09/12 05:05:05 755433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 755440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38080|rtt_var:394|pto_duration:40080|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 755447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 755454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 755460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 755466] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505820017|now:1757653505755440|interv:64577| [2025/09/12 05:05:05 755473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505820017|now:1757653505755440|interval:64577|pto_count:0|srtt:38080 [2025/09/12 05:05:05 755478] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36804, ack_elapse 37855, delivered 45613|rate 1204939|lost 209| [2025/09/12 05:05:05 755482] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 20 -> 21| [2025/09/12 05:05:05 755486] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204939) in round 21| [2025/09/12 05:05:05 755490] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 755495] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 755498] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505717882|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1009809| [2025/09/12 05:05:05 755503] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102207|packet_lost:0|acked:2400|po_sent_time:1757653505717882|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1009809| [2025/09/12 05:05:05 755508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102177|full_bw_reached:1|inflight:45615|srtt:38080|latest_rtt:37428|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 755517] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 755521] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 755525] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033489|largest:1893033489|pns:2| [2025/09/12 05:05:05 755530] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033489|frame:PADDING ACK |recv_time:1757653505755310|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 755535] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625755310|now:1757653505755310|interv:120000000| [2025/09/12 05:05:05 755539] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625755310|now:1757653505755310|interv:120000000| [2025/09/12 05:05:05 755543] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505756095|pq_index:0| [2025/09/12 05:05:05 755547] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505754748| [2025/09/12 05:05:05 755551] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505755551| [2025/09/12 05:05:05 755556] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505755555| [2025/09/12 05:05:05 755562] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38080|min_srtt:38080|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 755566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1079940| [2025/09/12 05:05:05 755571] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38080|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 755576] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 755580] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38080|min_srtt:38080|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 755584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1081110| [2025/09/12 05:05:05 755589] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38080|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 755593] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 755597] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38080|min_srtt:38080|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 755601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1082280| [2025/09/12 05:05:05 755608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 755612] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 755616] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 755620] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 755624] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 755629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1027290| [2025/09/12 05:05:05 755633] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 755637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 755641] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505756095| [2025/09/12 05:05:05 755645] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505756095| [2025/09/12 05:05:05 755649] [debug] |xqc_engine_wakeup_after|wakeup:1757653505756095|now:1757653505755649|diff:446| [2025/09/12 05:05:05 755653] [debug] |xqc_engine_main_logic|END|now:1757653505755555| [2025/09/12 05:05:05 755658] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505755658| [2025/09/12 05:05:05 755662] [debug] |xqc_engine_wakeup_after|wakeup:1757653505756095|now:1757653505755662|diff:433| [2025/09/12 05:05:05 755666] [debug] |xqc_engine_main_logic|END|now:1757653505755658| [2025/09/12 05:05:05 756735] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505756734| [2025/09/12 05:05:05 756746] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505756095|pq_index:0| [2025/09/12 05:05:05 756751] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505755555| [2025/09/12 05:05:05 756756] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505756755| [2025/09/12 05:05:05 756760] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505756095|now:1757653505756755| [2025/09/12 05:05:05 756765] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505756095|now:1757653505756755| [2025/09/12 05:05:05 756769] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 756774] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38080|min_srtt:38080|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 756779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1082280| [2025/09/12 05:05:05 756783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 756787] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 756791] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 756801] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 756806] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 756810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1027290| [2025/09/12 05:05:05 756814] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 756819] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1114| [2025/09/12 05:05:05 756854] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1114|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505756827|stream_id:0|stream_offset:1027290| [2025/09/12 05:05:05 756863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 756870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 756877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38080|rtt_var:394|pto_duration:40080|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 756883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 756890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 756896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 756901] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505821907|now:1757653505756877|interv:65030| [2025/09/12 05:05:05 756907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505821907|now:1757653505756877|interval:65030|pto_count:0|srtt:38080 [2025/09/12 05:05:05 756914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102177|inflight:46815| [2025/09/12 05:05:05 756921] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 756928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1028460| [2025/09/12 05:05:05 756934] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 756941] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1115| [2025/09/12 05:05:05 756975] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1115|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505756952|stream_id:0|stream_offset:1028460| [2025/09/12 05:05:05 756984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 756997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 757004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38080|rtt_var:394|pto_duration:40080|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 757011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 757017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 757023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 757029] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505822032|now:1757653505757004|interv:65028| [2025/09/12 05:05:05 757035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505822032|now:1757653505757004|interval:65028|pto_count:0|srtt:38080 [2025/09/12 05:05:05 757063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102177|inflight:48015| [2025/09/12 05:05:05 757070] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 757076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1029630| [2025/09/12 05:05:05 757083] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 757089] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505758089|now:1757653505757089|interv:1000| [2025/09/12 05:05:05 757095] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 757101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 757107] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505758089| [2025/09/12 05:05:05 757113] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505758089| [2025/09/12 05:05:05 757119] [debug] |xqc_engine_wakeup_after|wakeup:1757653505758089|now:1757653505757119|diff:970| [2025/09/12 05:05:05 757126] [debug] |xqc_engine_main_logic|END|now:1757653505756755| [2025/09/12 05:05:05 757301] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505757300| [2025/09/12 05:05:05 757310] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 757319] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033489| [2025/09/12 05:05:05 757325] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033490| [2025/09/12 05:05:05 757333] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033490| [2025/09/12 05:05:05 757340] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 757347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1076|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1077|path_largest_ack:1076| [2025/09/12 05:05:05 757355] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:964196|prior_time:1757653505717455|is_app_limited:0|send_elapse:38146|ack_elapse:39845|ctl_first_sent_time:1757653505719224|lagest_ack_time:1757653505757300|curr_delivered:1011009| [2025/09/12 05:05:05 757368] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505719224| [2025/09/12 05:05:05 757375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:953||sndq_packets_used_bytes:0|sndq_packets_free:847| [2025/09/12 05:05:05 757383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1077|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1077|path_largest_ack:1077| [2025/09/12 05:05:05 757389] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:964196|prior_time:1757653505717455|is_app_limited:0|send_elapse:38146|ack_elapse:39845|ctl_first_sent_time:1757653505719224|lagest_ack_time:1757653505757300|curr_delivered:1012209| [2025/09/12 05:05:05 757397] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505719314| [2025/09/12 05:05:05 757403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:952||sndq_packets_used_bytes:0|sndq_packets_free:848| [2025/09/12 05:05:05 757409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38080|rttvar:394|minrtt:30676|latest_rtt:37986|ack_delay:96| [2025/09/12 05:05:05 757416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38056|rttvar:343|minrtt:30676|latest_rtt:37986|ack_delay:96| [2025/09/12 05:05:05 757423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1077|lost_pn:1074|thresh:3| [2025/09/12 05:05:05 757430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 757436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38056|rtt_var:343|pto_duration:40056|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 757442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 757449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 757454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 757458] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505822008|now:1757653505757435|interv:64573| [2025/09/12 05:05:05 757462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505822008|now:1757653505757435|interval:64573|pto_count:0|srtt:38056 [2025/09/12 05:05:05 757466] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38146, ack_elapse 39845, delivered 48013|rate 1204994|lost 209| [2025/09/12 05:05:05 757471] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204994) in round 21| [2025/09/12 05:05:05 757478] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 757485] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 757491] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102177|packet_lost:0|acked:2400|po_sent_time:1757653505719314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1009809| [2025/09/12 05:05:05 757502] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102177|packet_lost:0|acked:2400|po_sent_time:1757653505719314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1009809| [2025/09/12 05:05:05 757507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102177|full_bw_reached:1|inflight:45615|srtt:38056|latest_rtt:37986|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 757512] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 757516] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 757520] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033490|largest:1893033490|pns:2| [2025/09/12 05:05:05 757525] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033490|frame:PADDING ACK |recv_time:1757653505757300|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 757530] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625757300|now:1757653505757300|interv:120000000| [2025/09/12 05:05:05 757534] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625757300|now:1757653505757300|interv:120000000| [2025/09/12 05:05:05 757538] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505758089|pq_index:0| [2025/09/12 05:05:05 757542] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505756755| [2025/09/12 05:05:05 757546] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505757546| [2025/09/12 05:05:05 757551] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505757550| [2025/09/12 05:05:05 757557] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38056|min_srtt:38056|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 757561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1082280| [2025/09/12 05:05:05 757566] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38056|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 757570] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 757575] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38056|min_srtt:38056|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 757579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1083450| [2025/09/12 05:05:05 757583] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38056|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 757590] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 757594] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38056|min_srtt:38056|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 757598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1084620| [2025/09/12 05:05:05 757603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 757606] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 757610] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 757614] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 757619] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 757623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1029630| [2025/09/12 05:05:05 757627] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 757631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 757635] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505758089| [2025/09/12 05:05:05 757639] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505758089| [2025/09/12 05:05:05 757643] [debug] |xqc_engine_wakeup_after|wakeup:1757653505758089|now:1757653505757643|diff:446| [2025/09/12 05:05:05 757647] [debug] |xqc_engine_main_logic|END|now:1757653505757550| [2025/09/12 05:05:05 757652] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505757652| [2025/09/12 05:05:05 757656] [debug] |xqc_engine_wakeup_after|wakeup:1757653505758089|now:1757653505757656|diff:433| [2025/09/12 05:05:05 757660] [debug] |xqc_engine_main_logic|END|now:1757653505757652| [2025/09/12 05:05:05 758727] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505758727| [2025/09/12 05:05:05 758738] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505758089|pq_index:0| [2025/09/12 05:05:05 758742] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505757550| [2025/09/12 05:05:05 758747] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505758746| [2025/09/12 05:05:05 758752] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505758089|now:1757653505758746| [2025/09/12 05:05:05 758756] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505758089|now:1757653505758746| [2025/09/12 05:05:05 758760] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 758765] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38056|min_srtt:38056|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 758775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1084620| [2025/09/12 05:05:05 758780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 758784] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 758787] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 758792] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 758796] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 758801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1029630| [2025/09/12 05:05:05 758806] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 758810] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1116| [2025/09/12 05:05:05 758840] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1116|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505758818|stream_id:0|stream_offset:1029630| [2025/09/12 05:05:05 758845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 758850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 758854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38056|rtt_var:343|pto_duration:40056|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 758859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 758863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 758866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 758870] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505823874|now:1757653505758854|interv:65020| [2025/09/12 05:05:05 758874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505823874|now:1757653505758854|interval:65020|pto_count:0|srtt:38056 [2025/09/12 05:05:05 758879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102177|inflight:46815| [2025/09/12 05:05:05 758883] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 758888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1030800| [2025/09/12 05:05:05 758896] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 758900] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1117| [2025/09/12 05:05:05 758926] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1117|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505758906|stream_id:0|stream_offset:1030800| [2025/09/12 05:05:05 758934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 758941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 758947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38056|rtt_var:343|pto_duration:40056|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 758953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 758959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 758965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 758971] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505823962|now:1757653505758947|interv:65015| [2025/09/12 05:05:05 758977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505823962|now:1757653505758947|interval:65015|pto_count:0|srtt:38056 [2025/09/12 05:05:05 758984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102177|inflight:48015| [2025/09/12 05:05:05 758991] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 758997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1031970| [2025/09/12 05:05:05 759004] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 759010] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505760009|now:1757653505759009|interv:1000| [2025/09/12 05:05:05 759016] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 759022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 759028] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505760009| [2025/09/12 05:05:05 759034] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505760009| [2025/09/12 05:05:05 759061] [debug] |xqc_engine_wakeup_after|wakeup:1757653505760009|now:1757653505759061|diff:948| [2025/09/12 05:05:05 759069] [debug] |xqc_engine_main_logic|END|now:1757653505758746| [2025/09/12 05:05:05 759329] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505759328| [2025/09/12 05:05:05 759339] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 759347] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033490| [2025/09/12 05:05:05 759359] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033491| [2025/09/12 05:05:05 759369] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033491| [2025/09/12 05:05:05 759375] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 759383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1078|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1079|path_largest_ack:1078| [2025/09/12 05:05:05 759389] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:966596|prior_time:1757653505719448|is_app_limited:0|send_elapse:39762|ack_elapse:39880|ctl_first_sent_time:1757653505720945|lagest_ack_time:1757653505759328|curr_delivered:1013409| [2025/09/12 05:05:05 759396] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505720945| [2025/09/12 05:05:05 759404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:951||sndq_packets_used_bytes:0|sndq_packets_free:849| [2025/09/12 05:05:05 759411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1079|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1079|path_largest_ack:1079| [2025/09/12 05:05:05 759418] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:966596|prior_time:1757653505719448|is_app_limited:0|send_elapse:39762|ack_elapse:39880|ctl_first_sent_time:1757653505720945|lagest_ack_time:1757653505759328|curr_delivered:1014609| [2025/09/12 05:05:05 759425] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505721084| [2025/09/12 05:05:05 759431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:950||sndq_packets_used_bytes:0|sndq_packets_free:850| [2025/09/12 05:05:05 759437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38056|rttvar:343|minrtt:30676|latest_rtt:38244|ack_delay:88| [2025/09/12 05:05:05 759444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38068|rttvar:283|minrtt:30676|latest_rtt:38244|ack_delay:88| [2025/09/12 05:05:05 759451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1079|lost_pn:1076|thresh:3| [2025/09/12 05:05:05 759458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 759463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38068|rtt_var:283|pto_duration:40068|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 759467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 759471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 759475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 759479] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505823974|now:1757653505759462|interv:64512| [2025/09/12 05:05:05 759483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505823974|now:1757653505759462|interval:64512|pto_count:0|srtt:38068 [2025/09/12 05:05:05 759495] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39762, ack_elapse 39880, delivered 48013|rate 1203936|lost 209| [2025/09/12 05:05:05 759500] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203936) in round 21| [2025/09/12 05:05:05 759504] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 759508] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 759512] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102177|packet_lost:0|acked:2400|po_sent_time:1757653505721084|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1009809| [2025/09/12 05:05:05 759516] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102177|packet_lost:0|acked:2400|po_sent_time:1757653505721084|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1009809| [2025/09/12 05:05:05 759521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102177|full_bw_reached:1|inflight:45615|srtt:38068|latest_rtt:38244|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 759526] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 759530] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 759534] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033491|largest:1893033491|pns:2| [2025/09/12 05:05:05 759539] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033491|frame:PADDING ACK |recv_time:1757653505759328|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 759544] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625759328|now:1757653505759328|interv:120000000| [2025/09/12 05:05:05 759548] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625759328|now:1757653505759328|interv:120000000| [2025/09/12 05:05:05 759552] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505760009|pq_index:0| [2025/09/12 05:05:05 759556] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505758746| [2025/09/12 05:05:05 759560] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505759560| [2025/09/12 05:05:05 759565] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505759564| [2025/09/12 05:05:05 759571] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|min_srtt:38068|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 759575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1084620| [2025/09/12 05:05:05 759580] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 759585] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 759592] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|min_srtt:38068|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 759596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1085790| [2025/09/12 05:05:05 759601] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 759605] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 759609] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|min_srtt:38068|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 759613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1086960| [2025/09/12 05:05:05 759618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 759622] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 759625] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 759630] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 759634] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 759638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1031970| [2025/09/12 05:05:05 759642] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 759646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 759650] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505760009| [2025/09/12 05:05:05 759654] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505760009| [2025/09/12 05:05:05 759658] [debug] |xqc_engine_wakeup_after|wakeup:1757653505760009|now:1757653505759658|diff:351| [2025/09/12 05:05:05 759662] [debug] |xqc_engine_main_logic|END|now:1757653505759564| [2025/09/12 05:05:05 759668] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505759668| [2025/09/12 05:05:05 759671] [debug] |xqc_engine_wakeup_after|wakeup:1757653505760009|now:1757653505759671|diff:338| [2025/09/12 05:05:05 759675] [debug] |xqc_engine_main_logic|END|now:1757653505759668| [2025/09/12 05:05:05 760742] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505760742| [2025/09/12 05:05:05 760752] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505760009|pq_index:0| [2025/09/12 05:05:05 760757] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505759564| [2025/09/12 05:05:05 760762] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505760761| [2025/09/12 05:05:05 760772] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505760009|now:1757653505760761| [2025/09/12 05:05:05 760776] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505760009|now:1757653505760761| [2025/09/12 05:05:05 760780] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 760785] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|min_srtt:38068|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 760790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1086960| [2025/09/12 05:05:05 760794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 760798] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 760802] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 760806] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 760811] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 760815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1031970| [2025/09/12 05:05:05 760820] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 760824] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1118| [2025/09/12 05:05:05 760854] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1118|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505760832|stream_id:0|stream_offset:1031970| [2025/09/12 05:05:05 760860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 760865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 760870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38068|rtt_var:283|pto_duration:40068|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 760877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 760883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 760890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 760896] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505825900|now:1757653505760869|interv:65031| [2025/09/12 05:05:05 760903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505825900|now:1757653505760869|interval:65031|pto_count:0|srtt:38068 [2025/09/12 05:05:05 760917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102177|inflight:46815| [2025/09/12 05:05:05 760924] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 760931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1033140| [2025/09/12 05:05:05 760937] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 760942] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1119| [2025/09/12 05:05:05 761004] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1119|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505760951|stream_id:0|stream_offset:1033140| [2025/09/12 05:05:05 761013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 761019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 761026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38068|rtt_var:283|pto_duration:40068|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 761033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 761055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 761064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 761069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505826019|now:1757653505761026|interv:64993| [2025/09/12 05:05:05 761075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505826019|now:1757653505761026|interval:64993|pto_count:0|srtt:38068 [2025/09/12 05:05:05 761081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102177|inflight:48015| [2025/09/12 05:05:05 761088] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 761094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1034310| [2025/09/12 05:05:05 761101] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 761107] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505762107|now:1757653505761107|interv:1000| [2025/09/12 05:05:05 761114] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 761120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 761126] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505762107| [2025/09/12 05:05:05 761138] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505762107| [2025/09/12 05:05:05 761144] [debug] |xqc_engine_wakeup_after|wakeup:1757653505762107|now:1757653505761143|diff:964| [2025/09/12 05:05:05 761150] [debug] |xqc_engine_main_logic|END|now:1757653505760761| [2025/09/12 05:05:05 761326] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505761325| [2025/09/12 05:05:05 761335] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 761344] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033491| [2025/09/12 05:05:05 761350] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033492| [2025/09/12 05:05:05 761358] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033492| [2025/09/12 05:05:05 761365] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 761372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1080|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1081|path_largest_ack:1080| [2025/09/12 05:05:05 761380] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:968996|prior_time:1757653505721443|is_app_limited:0|send_elapse:37893|ack_elapse:39882|ctl_first_sent_time:1757653505722954|lagest_ack_time:1757653505761325|curr_delivered:1015809| [2025/09/12 05:05:05 761386] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505722954| [2025/09/12 05:05:05 761393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:949||sndq_packets_used_bytes:0|sndq_packets_free:851| [2025/09/12 05:05:05 761400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 761406] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:968996|prior_time:1757653505721443|is_app_limited:0|send_elapse:37893|ack_elapse:39882|ctl_first_sent_time:1757653505722954|lagest_ack_time:1757653505761325|curr_delivered:1017009| [2025/09/12 05:05:05 761413] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505723092| [2025/09/12 05:05:05 761420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:948||sndq_packets_used_bytes:0|sndq_packets_free:852| [2025/09/12 05:05:05 761426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38068|rttvar:283|minrtt:30676|latest_rtt:38233|ack_delay:80| [2025/09/12 05:05:05 761432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38079|rttvar:234|minrtt:30676|latest_rtt:38233|ack_delay:80| [2025/09/12 05:05:05 761438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1081|lost_pn:1078|thresh:3| [2025/09/12 05:05:05 761445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 761451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38079|rtt_var:234|pto_duration:40079|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 761458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 761470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 761476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 761480] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505826030|now:1757653505761450|interv:64580| [2025/09/12 05:05:05 761484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505826030|now:1757653505761450|interval:64580|pto_count:0|srtt:38079 [2025/09/12 05:05:05 761489] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 39882, delivered 48013|rate 1203876|lost 209| [2025/09/12 05:05:05 761496] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203876) in round 21| [2025/09/12 05:05:05 761503] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 761509] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 761515] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102177|packet_lost:0|acked:2400|po_sent_time:1757653505723092|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1009809| [2025/09/12 05:05:05 761519] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102177|packet_lost:0|acked:2400|po_sent_time:1757653505723092|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1009809| [2025/09/12 05:05:05 761524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102177|full_bw_reached:1|inflight:45615|srtt:38079|latest_rtt:38233|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 761529] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 761533] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 761537] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033492|largest:1893033492|pns:2| [2025/09/12 05:05:05 761542] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033492|frame:PADDING ACK |recv_time:1757653505761325|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 761547] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625761325|now:1757653505761325|interv:120000000| [2025/09/12 05:05:05 761551] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625761325|now:1757653505761325|interv:120000000| [2025/09/12 05:05:05 761555] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505762107|pq_index:0| [2025/09/12 05:05:05 761559] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505760761| [2025/09/12 05:05:05 761563] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505761563| [2025/09/12 05:05:05 761568] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505761567| [2025/09/12 05:05:05 761574] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38079|min_srtt:38079|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 761582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1086960| [2025/09/12 05:05:05 761587] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38079|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 761591] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 761596] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38079|min_srtt:38079|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 761600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1088130| [2025/09/12 05:05:05 761604] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38079|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 761609] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 761613] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38079|min_srtt:38079|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 761617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1089300| [2025/09/12 05:05:05 761622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 761625] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 761629] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 761633] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 761638] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 761642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1034310| [2025/09/12 05:05:05 761646] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 761650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 761654] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505762107| [2025/09/12 05:05:05 761658] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505762107| [2025/09/12 05:05:05 761662] [debug] |xqc_engine_wakeup_after|wakeup:1757653505762107|now:1757653505761662|diff:445| [2025/09/12 05:05:05 761666] [debug] |xqc_engine_main_logic|END|now:1757653505761567| [2025/09/12 05:05:05 761674] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505761674| [2025/09/12 05:05:05 761678] [debug] |xqc_engine_wakeup_after|wakeup:1757653505762107|now:1757653505761678|diff:429| [2025/09/12 05:05:05 761682] [debug] |xqc_engine_main_logic|END|now:1757653505761674| [2025/09/12 05:05:05 762749] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505762749| [2025/09/12 05:05:05 762759] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505762107|pq_index:0| [2025/09/12 05:05:05 762764] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505761567| [2025/09/12 05:05:05 762769] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505762768| [2025/09/12 05:05:05 762773] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505762107|now:1757653505762768| [2025/09/12 05:05:05 762778] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505762107|now:1757653505762768| [2025/09/12 05:05:05 762781] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 762787] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38079|min_srtt:38079|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 762792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1089300| [2025/09/12 05:05:05 762796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 762800] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 762804] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 762808] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 762813] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 762818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1034310| [2025/09/12 05:05:05 762822] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 762827] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1120| [2025/09/12 05:05:05 762858] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1120|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505762835|stream_id:0|stream_offset:1034310| [2025/09/12 05:05:05 762867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 762874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 762880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38079|rtt_var:234|pto_duration:40079|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 762894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 762900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 762905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 762912] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505827914|now:1757653505762880|interv:65034| [2025/09/12 05:05:05 762917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505827914|now:1757653505762880|interval:65034|pto_count:0|srtt:38079 [2025/09/12 05:05:05 762923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102177|inflight:46815| [2025/09/12 05:05:05 762930] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 762935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1035480| [2025/09/12 05:05:05 762942] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 762948] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1121| [2025/09/12 05:05:05 762979] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1121|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505762957|stream_id:0|stream_offset:1035480| [2025/09/12 05:05:05 762987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 762993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 762999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38079|rtt_var:234|pto_duration:40079|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 763005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 763010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 763016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 763021] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505828036|now:1757653505762998|interv:65038| [2025/09/12 05:05:05 763027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505828036|now:1757653505762998|interval:65038|pto_count:0|srtt:38079 [2025/09/12 05:05:05 763034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102177|inflight:48015| [2025/09/12 05:05:05 763065] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 763072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1036650| [2025/09/12 05:05:05 763085] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 763090] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505764090|now:1757653505763090|interv:1000| [2025/09/12 05:05:05 763096] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 763100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 763105] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505764090| [2025/09/12 05:05:05 763111] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505764090| [2025/09/12 05:05:05 763117] [debug] |xqc_engine_wakeup_after|wakeup:1757653505764090|now:1757653505763117|diff:973| [2025/09/12 05:05:05 763123] [debug] |xqc_engine_main_logic|END|now:1757653505762768| [2025/09/12 05:05:05 764194] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505764194| [2025/09/12 05:05:05 764203] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505764090|pq_index:0| [2025/09/12 05:05:05 764208] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505762768| [2025/09/12 05:05:05 764213] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505764212| [2025/09/12 05:05:05 764218] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505764090|now:1757653505764212| [2025/09/12 05:05:05 764222] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505764090|now:1757653505764212| [2025/09/12 05:05:05 764226] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 764231] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38079|min_srtt:38079|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 764236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48015|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1089300| [2025/09/12 05:05:05 764240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 764244] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 764248] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 764252] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 764257] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 764261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1036650| [2025/09/12 05:05:05 764265] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 764270] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1122| [2025/09/12 05:05:05 764304] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1122|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653505764283|stream_id:0|stream_offset:1036650| [2025/09/12 05:05:05 764310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 764315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:05 764319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38079|rtt_var:234|pto_duration:40079|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 764323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 764328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 764335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:05 764341] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505829362|now:1757653505764319|interv:65043| [2025/09/12 05:05:05 764347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505829362|now:1757653505764319|interval:65043|pto_count:0|srtt:38079 [2025/09/12 05:05:05 764355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102177|inflight:49215| [2025/09/12 05:05:05 764360] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 764365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1037820| [2025/09/12 05:05:05 764373] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 764379] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505765379|now:1757653505764379|interv:1000| [2025/09/12 05:05:05 764385] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 764390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 764395] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505765379| [2025/09/12 05:05:05 764401] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505765379| [2025/09/12 05:05:05 764407] [debug] |xqc_engine_wakeup_after|wakeup:1757653505765379|now:1757653505764407|diff:972| [2025/09/12 05:05:05 764413] [debug] |xqc_engine_main_logic|END|now:1757653505764212| [2025/09/12 05:05:05 764425] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505764425| [2025/09/12 05:05:05 764432] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 764440] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033492| [2025/09/12 05:05:05 764446] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033493| [2025/09/12 05:05:05 764455] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033493| [2025/09/12 05:05:05 764461] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 764474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1082|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1084|path_largest_ack:1082| [2025/09/12 05:05:05 764481] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:971396|prior_time:1757653505723431|is_app_limited:0|send_elapse:39731|ack_elapse:40994|ctl_first_sent_time:1757653505724933|lagest_ack_time:1757653505764425|curr_delivered:1018209| [2025/09/12 05:05:05 764488] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505724933| [2025/09/12 05:05:05 764493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:947||sndq_packets_used_bytes:0|sndq_packets_free:853| [2025/09/12 05:05:05 764497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1084|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1084|path_largest_ack:1084| [2025/09/12 05:05:05 764501] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:973796|prior_time:1757653505725462|is_app_limited:0|send_elapse:39902|ack_elapse:38963|ctl_first_sent_time:1757653505726992|lagest_ack_time:1757653505764425|curr_delivered:1019409| [2025/09/12 05:05:05 764506] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505726992| [2025/09/12 05:05:05 764511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:946||sndq_packets_used_bytes:0|sndq_packets_free:854| [2025/09/12 05:05:05 764517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38079|rttvar:234|minrtt:30676|latest_rtt:37433|ack_delay:104| [2025/09/12 05:05:05 764524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37986|rttvar:363|minrtt:30676|latest_rtt:37433|ack_delay:104| [2025/09/12 05:05:05 764531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1084|lost_pn:1081|thresh:3| [2025/09/12 05:05:05 764538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 764543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505767808|now:1757653505764543|interval:3265| [2025/09/12 05:05:05 764548] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505767808|now:1757653505764543|interv:3265| [2025/09/12 05:05:05 764552] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39902, ack_elapse 38963, delivered 45613|rate 1143125|lost 209| [2025/09/12 05:05:05 764556] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143125) in round 21| [2025/09/12 05:05:05 764560] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 764564] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 764568] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102177|packet_lost:0|acked:2400|po_sent_time:1757653505726992|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1009809| [2025/09/12 05:05:05 764573] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102177|packet_lost:0|acked:2400|po_sent_time:1757653505726992|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1009809| [2025/09/12 05:05:05 764581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:102177|full_bw_reached:1|inflight:46815|srtt:37986|latest_rtt:37433|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 764587] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033493|largest:1893033493|pns:2| [2025/09/12 05:05:05 764592] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033493|frame:ACK |recv_time:1757653505764425|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 764596] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625764425|now:1757653505764425|interv:120000000| [2025/09/12 05:05:05 764601] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625764425|now:1757653505764425|interv:120000000| [2025/09/12 05:05:05 764604] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505765379|pq_index:0| [2025/09/12 05:05:05 764609] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505764212| [2025/09/12 05:05:05 764613] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505764612| [2025/09/12 05:05:05 764617] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505764616| [2025/09/12 05:05:05 764623] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37986|min_srtt:37986|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 764628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1089300| [2025/09/12 05:05:05 764632] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 764636] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 764641] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37986|min_srtt:37986|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 764645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1090470| [2025/09/12 05:05:05 764649] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 764654] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 764658] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37986|min_srtt:37986|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 764662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 764669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 764673] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 764677] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 764681] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 764685] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 764689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1037820| [2025/09/12 05:05:05 764694] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 764697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 764701] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505765379| [2025/09/12 05:05:05 764705] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505765379| [2025/09/12 05:05:05 764709] [debug] |xqc_engine_wakeup_after|wakeup:1757653505765379|now:1757653505764709|diff:670| [2025/09/12 05:05:05 764713] [debug] |xqc_engine_main_logic|END|now:1757653505764616| [2025/09/12 05:05:05 764722] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505764722| [2025/09/12 05:05:05 764726] [debug] |xqc_engine_wakeup_after|wakeup:1757653505765379|now:1757653505764726|diff:653| [2025/09/12 05:05:05 764730] [debug] |xqc_engine_main_logic|END|now:1757653505764722| [2025/09/12 05:05:05 765804] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505765804| [2025/09/12 05:05:05 765814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505765379|pq_index:0| [2025/09/12 05:05:05 765818] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505764616| [2025/09/12 05:05:05 765823] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505765822| [2025/09/12 05:05:05 765828] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505765379|now:1757653505765822| [2025/09/12 05:05:05 765832] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505765379|now:1757653505765822| [2025/09/12 05:05:05 765837] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 765846] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37986|min_srtt:37986|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 765853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 765861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 765874] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 765880] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 765886] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 765893] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 765899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1037820| [2025/09/12 05:05:05 765905] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 765911] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1123| [2025/09/12 05:05:05 765948] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1123|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505765921|stream_id:0|stream_offset:1037820| [2025/09/12 05:05:05 765957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 765964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 765970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505767808|now:1757653505765970|interval:1838| [2025/09/12 05:05:05 765976] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505767808|now:1757653505765970|interv:1838| [2025/09/12 05:05:05 765981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102177|inflight:48015| [2025/09/12 05:05:05 765988] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 765993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1038990| [2025/09/12 05:05:05 765999] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 766005] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1124| [2025/09/12 05:05:05 766060] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1124|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653505766015|stream_id:0|stream_offset:1038990| [2025/09/12 05:05:05 766073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 766080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:05 766087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505767808|now:1757653505766086|interval:1722| [2025/09/12 05:05:05 766098] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505767808|now:1757653505766086|interv:1722| [2025/09/12 05:05:05 766102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102177|inflight:49215| [2025/09/12 05:05:05 766107] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 766111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102177|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1040160| [2025/09/12 05:05:05 766115] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 766119] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505767119|now:1757653505766119|interv:1000| [2025/09/12 05:05:05 766123] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 766127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 766131] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505767119| [2025/09/12 05:05:05 766135] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505767119| [2025/09/12 05:05:05 766139] [debug] |xqc_engine_wakeup_after|wakeup:1757653505767119|now:1757653505766139|diff:980| [2025/09/12 05:05:05 766143] [debug] |xqc_engine_main_logic|END|now:1757653505765822| [2025/09/12 05:05:05 766334] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505766333| [2025/09/12 05:05:05 766344] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 766352] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033493| [2025/09/12 05:05:05 766358] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033494| [2025/09/12 05:05:05 766366] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033494| [2025/09/12 05:05:05 766370] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 766377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1085|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1086|path_largest_ack:1085| [2025/09/12 05:05:05 766384] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48013|prior_delivered:973796|prior_time:1757653505725462|is_app_limited:0|send_elapse:40055|ack_elapse:40871|ctl_first_sent_time:1757653505727145|lagest_ack_time:1757653505766333|curr_delivered:1020609| [2025/09/12 05:05:05 766391] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505727145| [2025/09/12 05:05:05 766397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:945||sndq_packets_used_bytes:0|sndq_packets_free:855| [2025/09/12 05:05:05 766403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1086|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1086|path_largest_ack:1086| [2025/09/12 05:05:05 766411] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:976196|prior_time:1757653505727467|is_app_limited:0|send_elapse:39851|ack_elapse:38866|ctl_first_sent_time:1757653505728983|lagest_ack_time:1757653505766333|curr_delivered:1021809| [2025/09/12 05:05:05 766424] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505728983| [2025/09/12 05:05:05 766430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:944||sndq_packets_used_bytes:0|sndq_packets_free:856| [2025/09/12 05:05:05 766436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37986|rttvar:363|minrtt:30676|latest_rtt:37350|ack_delay:56| [2025/09/12 05:05:05 766442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37899|rttvar:446|minrtt:30676|latest_rtt:37350|ack_delay:56| [2025/09/12 05:05:05 766449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1086|lost_pn:1083|thresh:3| [2025/09/12 05:05:05 766457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1083|lost_pn:1083|po_sent_time:1757653505725074|lost_send_time:1757653505723697|loss_delay:42636|frame:STREAM |repair:128| [2025/09/12 05:05:05 766464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505725074u| [2025/09/12 05:05:05 766470] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |lost interval:411856|lost_count:2|send_count:417|pkt_num:1083|po_send_time:1757653505725074|srtt:37899|cwnd:102177|bw:1207190|conn_life:948582|now:0|last_lost_time:948582| [2025/09/12 05:05:05 766478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 766484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37899|rtt_var:446|pto_duration:39899|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 766489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 766494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 766500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 766507] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505830914|now:1757653505766484|interv:64430| [2025/09/12 05:05:05 766513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505830914|now:1757653505766484|interval:64430|pto_count:0|srtt:37899 [2025/09/12 05:05:05 766520] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39851, ack_elapse 38866, delivered 45613|rate 1144588|lost 210| [2025/09/12 05:05:05 766524] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144588) in round 21| [2025/09/12 05:05:05 766528] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 766532] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 766536] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102177|packet_lost:1|acked:2400|po_sent_time:1757653505728983|recovery:1|recovery_start:1757653505766470|packet_conservation:0|next_round_delivered:1009809| [2025/09/12 05:05:05 766541] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:1|acked:2400|po_sent_time:1757653505728983|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 766550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37899|latest_rtt:37350|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 766555] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:48015|inflight:45615|mode:2|applimit:0|pacing_rate:1207190|bw:1207190|srtt:37899|latest_rtt:37350|min_rtt:30676|send:1108|lost:209|tlp:0|recv:434|recovery:1|slow_start:0|conn_life:948804|acked:2400|delivered:1021809|is_cwnd_limited:0| [2025/09/12 05:05:05 766561] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033494|largest:1893033494|pns:2| [2025/09/12 05:05:05 766566] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033494|frame:ACK |recv_time:1757653505766333|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 766571] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625766333|now:1757653505766333|interv:120000000| [2025/09/12 05:05:05 766575] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625766333|now:1757653505766333|interv:120000000| [2025/09/12 05:05:05 766579] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505767119|pq_index:0| [2025/09/12 05:05:05 766585] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505765822| [2025/09/12 05:05:05 766592] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505766592| [2025/09/12 05:05:05 766600] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505766598| [2025/09/12 05:05:05 766607] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37899|min_srtt:37899|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 766612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 766616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 766620] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 766624] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 766628] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 766632] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37899|min_srtt:37899|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 766636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 766644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 766648] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 766651] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 766656] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 766660] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 766665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1040160| [2025/09/12 05:05:05 766672] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 766678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 766684] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505767119| [2025/09/12 05:05:05 766690] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505767119| [2025/09/12 05:05:05 766694] [debug] |xqc_engine_wakeup_after|wakeup:1757653505767119|now:1757653505766694|diff:425| [2025/09/12 05:05:05 766698] [debug] |xqc_engine_main_logic|END|now:1757653505766598| [2025/09/12 05:05:05 766704] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505766704| [2025/09/12 05:05:05 766708] [debug] |xqc_engine_wakeup_after|wakeup:1757653505767119|now:1757653505766708|diff:411| [2025/09/12 05:05:05 766712] [debug] |xqc_engine_main_logic|END|now:1757653505766704| [2025/09/12 05:05:05 767743] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505767743| [2025/09/12 05:05:05 767753] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505767119|pq_index:0| [2025/09/12 05:05:05 767758] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505766598| [2025/09/12 05:05:05 767764] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505767763| [2025/09/12 05:05:05 767769] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505767119|now:1757653505767763| [2025/09/12 05:05:05 767774] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505767119|now:1757653505767763| [2025/09/12 05:05:05 767777] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 767783] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37899|min_srtt:37899|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 767788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 767793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 767797] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 767800] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 767811] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 767815] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37899|min_srtt:37899|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 767819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 767824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 767828] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 767832] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 767836] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 767842] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 767849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1040160| [2025/09/12 05:05:05 767856] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 767863] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1125| [2025/09/12 05:05:05 767902] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1125|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505767875|stream_id:0|stream_offset:1040160| [2025/09/12 05:05:05 767911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 767918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 767925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37899|rtt_var:446|pto_duration:39899|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 767931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 767937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 767942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 767948] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505832774|now:1757653505767924|interv:64850| [2025/09/12 05:05:05 767953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505832774|now:1757653505767924|interval:64850|pto_count:0|srtt:37899 [2025/09/12 05:05:05 767959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 767973] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 767979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1041330| [2025/09/12 05:05:05 767986] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 767992] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1126| [2025/09/12 05:05:05 768027] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1126|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505768002|stream_id:0|stream_offset:1041330| [2025/09/12 05:05:05 768034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 768064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 768070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37899|rtt_var:446|pto_duration:39899|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 768076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 768082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 768088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 768094] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505832901|now:1757653505768070|interv:64831| [2025/09/12 05:05:05 768100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505832901|now:1757653505768070|interval:64831|pto_count:0|srtt:37899 [2025/09/12 05:05:05 768107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 768115] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 768120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1042500| [2025/09/12 05:05:05 768125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 768129] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505832901| [2025/09/12 05:05:05 768133] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505832901| [2025/09/12 05:05:05 768137] [debug] |xqc_engine_wakeup_after|wakeup:1757653505832901|now:1757653505768137|diff:64764| [2025/09/12 05:05:05 768142] [debug] |xqc_engine_main_logic|END|now:1757653505767763| [2025/09/12 05:05:05 768300] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505768298| [2025/09/12 05:05:05 768309] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 768318] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033494| [2025/09/12 05:05:05 768330] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033495| [2025/09/12 05:05:05 768339] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033495| [2025/09/12 05:05:05 768346] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 768354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1087|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1088|path_largest_ack:1087| [2025/09/12 05:05:05 768361] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48013|prior_delivered:976196|prior_time:1757653505727467|is_app_limited:0|send_elapse:39992|ack_elapse:40831|ctl_first_sent_time:1757653505729124|lagest_ack_time:1757653505768298|curr_delivered:1023009| [2025/09/12 05:05:05 768369] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505729124| [2025/09/12 05:05:05 768376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:944||sndq_packets_used_bytes:0|sndq_packets_free:856| [2025/09/12 05:05:05 768383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1088|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1088|path_largest_ack:1088| [2025/09/12 05:05:05 768390] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:978596|prior_time:1757653505729405|is_app_limited:0|send_elapse:37886|ack_elapse:38893|ctl_first_sent_time:1757653505730910|lagest_ack_time:1757653505768298|curr_delivered:1024209| [2025/09/12 05:05:05 768397] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505730910| [2025/09/12 05:05:05 768404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:943||sndq_packets_used_bytes:0|sndq_packets_free:857| [2025/09/12 05:05:05 768410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37899|rttvar:446|minrtt:30676|latest_rtt:37388|ack_delay:72| [2025/09/12 05:05:05 768416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37826|rttvar:480|minrtt:30676|latest_rtt:37388|ack_delay:72| [2025/09/12 05:05:05 768423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1088|lost_pn:1085|thresh:3| [2025/09/12 05:05:05 768429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 768435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 768442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37826|rtt_var:480|pto_duration:39826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 768448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 768455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 768460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 768464] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505832828|now:1757653505768441|interv:64387| [2025/09/12 05:05:05 768468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505832828|now:1757653505768441|interval:64387|pto_count:0|srtt:37826 [2025/09/12 05:05:05 768477] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37886, ack_elapse 38893, delivered 45613|rate 1172781|lost 210| [2025/09/12 05:05:05 768482] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172781) in round 21| [2025/09/12 05:05:05 768486] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 768490] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 768494] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505730910|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 768498] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505730910|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 768503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37826|latest_rtt:37388|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 768509] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033495|largest:1893033495|pns:2| [2025/09/12 05:05:05 768514] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033495|frame:ACK |recv_time:1757653505768298|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 768518] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625768298|now:1757653505768298|interv:120000000| [2025/09/12 05:05:05 768522] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625768298|now:1757653505768298|interv:120000000| [2025/09/12 05:05:05 768526] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505832901|pq_index:0| [2025/09/12 05:05:05 768531] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505767763| [2025/09/12 05:05:05 768534] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505768534| [2025/09/12 05:05:05 768540] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505768538| [2025/09/12 05:05:05 768546] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37826|min_srtt:37826|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 768550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 768555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 768558] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 768562] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 768570] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 768574] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37826|min_srtt:37826|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 768578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 768582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 768586] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 768590] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 768594] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 768598] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 768603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1042500| [2025/09/12 05:05:05 768607] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 768611] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505769611|now:1757653505768611|interv:1000| [2025/09/12 05:05:05 768615] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 768619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 768623] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505769611| [2025/09/12 05:05:05 768627] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505769611| [2025/09/12 05:05:05 768630] [debug] |xqc_engine_wakeup_after|wakeup:1757653505769611|now:1757653505768630|diff:981| [2025/09/12 05:05:05 768635] [debug] |xqc_engine_main_logic|END|now:1757653505768538| [2025/09/12 05:05:05 768640] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505768640| [2025/09/12 05:05:05 768644] [debug] |xqc_engine_wakeup_after|wakeup:1757653505769611|now:1757653505768644|diff:967| [2025/09/12 05:05:05 768648] [debug] |xqc_engine_main_logic|END|now:1757653505768640| [2025/09/12 05:05:05 769715] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505769715| [2025/09/12 05:05:05 769725] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505769611|pq_index:0| [2025/09/12 05:05:05 769729] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505768538| [2025/09/12 05:05:05 769734] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505769733| [2025/09/12 05:05:05 769739] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505769611|now:1757653505769733| [2025/09/12 05:05:05 769749] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505769611|now:1757653505769733| [2025/09/12 05:05:05 769753] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 769758] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37826|min_srtt:37826|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 769763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 769768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 769771] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 769775] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 769780] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 769784] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37826|min_srtt:37826|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 769788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 769792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 769796] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 769799] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 769803] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 769808] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 769812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1042500| [2025/09/12 05:05:05 769817] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 769821] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1127| [2025/09/12 05:05:05 769860] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1127|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505769834|stream_id:0|stream_offset:1042500| [2025/09/12 05:05:05 769868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 769875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 769880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37826|rtt_var:480|pto_duration:39826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 769892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 769898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 769903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 769908] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505834660|now:1757653505769880|interv:64780| [2025/09/12 05:05:05 769914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505834660|now:1757653505769880|interval:64780|pto_count:0|srtt:37826 [2025/09/12 05:05:05 769920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 769928] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 769935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1043670| [2025/09/12 05:05:05 769941] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 769947] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1128| [2025/09/12 05:05:05 769991] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1128|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505769956|stream_id:0|stream_offset:1043670| [2025/09/12 05:05:05 770001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 770009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 770016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37826|rtt_var:480|pto_duration:39826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 770023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 770028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 770032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 770036] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505834782|now:1757653505770015|interv:64767| [2025/09/12 05:05:05 770059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505834782|now:1757653505770015|interval:64767|pto_count:0|srtt:37826 [2025/09/12 05:05:05 770064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 770069] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 770073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1044840| [2025/09/12 05:05:05 770083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 770088] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505834782| [2025/09/12 05:05:05 770092] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505834782| [2025/09/12 05:05:05 770096] [debug] |xqc_engine_wakeup_after|wakeup:1757653505834782|now:1757653505770096|diff:64686| [2025/09/12 05:05:05 770100] [debug] |xqc_engine_main_logic|END|now:1757653505769733| [2025/09/12 05:05:05 770299] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505770297| [2025/09/12 05:05:05 770307] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 770313] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033495| [2025/09/12 05:05:05 770317] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033496| [2025/09/12 05:05:05 770326] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033496| [2025/09/12 05:05:05 770332] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 770340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1089|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1090|path_largest_ack:1089| [2025/09/12 05:05:05 770347] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48013|prior_delivered:978596|prior_time:1757653505729405|is_app_limited:0|send_elapse:38032|ack_elapse:40892|ctl_first_sent_time:1757653505731056|lagest_ack_time:1757653505770297|curr_delivered:1025409| [2025/09/12 05:05:05 770355] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505731056| [2025/09/12 05:05:05 770362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:942||sndq_packets_used_bytes:0|sndq_packets_free:858| [2025/09/12 05:05:05 770369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1090|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1090|path_largest_ack:1090| [2025/09/12 05:05:05 770376] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:980996|prior_time:1757653505731404|is_app_limited:0|send_elapse:39739|ack_elapse:38893|ctl_first_sent_time:1757653505732917|lagest_ack_time:1757653505770297|curr_delivered:1026609| [2025/09/12 05:05:05 770383] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505732917| [2025/09/12 05:05:05 770389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:941||sndq_packets_used_bytes:0|sndq_packets_free:859| [2025/09/12 05:05:05 770396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37826|rttvar:480|minrtt:30676|latest_rtt:37380|ack_delay:88| [2025/09/12 05:05:05 770403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37759|rttvar:493|minrtt:30676|latest_rtt:37380|ack_delay:88| [2025/09/12 05:05:05 770410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1090|lost_pn:1087|thresh:3| [2025/09/12 05:05:05 770415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 770429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 770435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37759|rtt_var:493|pto_duration:39759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 770442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 770448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 770454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 770461] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505834715|now:1757653505770434|interv:64281| [2025/09/12 05:05:05 770466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505834715|now:1757653505770434|interval:64281|pto_count:0|srtt:37759 [2025/09/12 05:05:05 770471] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39739, ack_elapse 38893, delivered 45613|rate 1147814|lost 210| [2025/09/12 05:05:05 770476] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147814) in round 21| [2025/09/12 05:05:05 770482] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 770489] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 770495] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505732917|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 770502] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505732917|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 770508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37759|latest_rtt:37380|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 770514] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033496|largest:1893033496|pns:2| [2025/09/12 05:05:05 770519] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033496|frame:ACK |recv_time:1757653505770297|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 770524] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625770297|now:1757653505770297|interv:120000000| [2025/09/12 05:05:05 770528] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625770297|now:1757653505770297|interv:120000000| [2025/09/12 05:05:05 770532] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505834782|pq_index:0| [2025/09/12 05:05:05 770536] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505769733| [2025/09/12 05:05:05 770540] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505770540| [2025/09/12 05:05:05 770545] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505770544| [2025/09/12 05:05:05 770555] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37759|min_srtt:37759|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 770559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 770564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 770568] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 770572] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 770576] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 770580] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37759|min_srtt:37759|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 770584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 770588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 770592] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 770596] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 770600] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 770604] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 770609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1044840| [2025/09/12 05:05:05 770613] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 770617] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505771617|now:1757653505770617|interv:1000| [2025/09/12 05:05:05 770621] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 770625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 770629] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505771617| [2025/09/12 05:05:05 770633] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505771617| [2025/09/12 05:05:05 770637] [debug] |xqc_engine_wakeup_after|wakeup:1757653505771617|now:1757653505770637|diff:980| [2025/09/12 05:05:05 770641] [debug] |xqc_engine_main_logic|END|now:1757653505770544| [2025/09/12 05:05:05 770646] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505770646| [2025/09/12 05:05:05 770653] [debug] |xqc_engine_wakeup_after|wakeup:1757653505771617|now:1757653505770653|diff:964| [2025/09/12 05:05:05 770657] [debug] |xqc_engine_main_logic|END|now:1757653505770646| [2025/09/12 05:05:05 771726] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505771725| [2025/09/12 05:05:05 771735] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505771617|pq_index:0| [2025/09/12 05:05:05 771740] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505770544| [2025/09/12 05:05:05 771745] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505771744| [2025/09/12 05:05:05 771749] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505771617|now:1757653505771744| [2025/09/12 05:05:05 771754] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505771617|now:1757653505771744| [2025/09/12 05:05:05 771758] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 771763] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37759|min_srtt:37759|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 771767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 771772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 771776] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 771780] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 771784] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 771788] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37759|min_srtt:37759|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 771792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 771797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 771800] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 771804] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 771808] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 771813] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 771818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1044840| [2025/09/12 05:05:05 771835] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 771842] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1129| [2025/09/12 05:05:05 771879] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1129|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505771853|stream_id:0|stream_offset:1044840| [2025/09/12 05:05:05 771886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 771893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 771899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37759|rtt_var:493|pto_duration:39759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 771906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 771911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 771918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 771923] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505836612|now:1757653505771899|interv:64713| [2025/09/12 05:05:05 771930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505836612|now:1757653505771899|interval:64713|pto_count:0|srtt:37759 [2025/09/12 05:05:05 771936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 771943] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 771949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1046010| [2025/09/12 05:05:05 771956] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 771961] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1130| [2025/09/12 05:05:05 772004] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1130|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505771970|stream_id:0|stream_offset:1046010| [2025/09/12 05:05:05 772015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 772022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 772029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37759|rtt_var:493|pto_duration:39759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 772036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 772059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 772072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 772076] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505836729|now:1757653505772028|interv:64701| [2025/09/12 05:05:05 772080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505836729|now:1757653505772028|interval:64701|pto_count:0|srtt:37759 [2025/09/12 05:05:05 772085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 772089] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 772094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1047180| [2025/09/12 05:05:05 772098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 772102] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505836729| [2025/09/12 05:05:05 772107] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505836729| [2025/09/12 05:05:05 772111] [debug] |xqc_engine_wakeup_after|wakeup:1757653505836729|now:1757653505772110|diff:64619| [2025/09/12 05:05:05 772115] [debug] |xqc_engine_main_logic|END|now:1757653505771744| [2025/09/12 05:05:05 772292] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:41|state:ESTABED|recv_time:1757653505772290| [2025/09/12 05:05:05 772301] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 772310] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033496| [2025/09/12 05:05:05 772316] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033497| [2025/09/12 05:05:05 772325] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033497| [2025/09/12 05:05:05 772331] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 772338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1091|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1092|path_largest_ack:1091| [2025/09/12 05:05:05 772346] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48013|prior_delivered:980996|prior_time:1757653505731404|is_app_limited:0|send_elapse:39857|ack_elapse:40886|ctl_first_sent_time:1757653505733035|lagest_ack_time:1757653505772290|curr_delivered:1027809| [2025/09/12 05:05:05 772353] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505733035| [2025/09/12 05:05:05 772360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:940||sndq_packets_used_bytes:0|sndq_packets_free:860| [2025/09/12 05:05:05 772366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1092|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1092|path_largest_ack:1092| [2025/09/12 05:05:05 772373] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:983396|prior_time:1757653505733394|is_app_limited:0|send_elapse:37902|ack_elapse:38896|ctl_first_sent_time:1757653505734894|lagest_ack_time:1757653505772290|curr_delivered:1029009| [2025/09/12 05:05:05 772387] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505734894| [2025/09/12 05:05:05 772393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:939||sndq_packets_used_bytes:0|sndq_packets_free:861| [2025/09/12 05:05:05 772400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37759|rttvar:493|minrtt:30676|latest_rtt:37396|ack_delay:56| [2025/09/12 05:05:05 772407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37707|rttvar:474|minrtt:30676|latest_rtt:37396|ack_delay:56| [2025/09/12 05:05:05 772414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1092|lost_pn:1089|thresh:3| [2025/09/12 05:05:05 772420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 772426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 772432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37707|rtt_var:474|pto_duration:39707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 772440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 772445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 772451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 772458] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505836677|now:1757653505772432|interv:64245| [2025/09/12 05:05:05 772463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505836677|now:1757653505772432|interval:64245|pto_count:0|srtt:37707 [2025/09/12 05:05:05 772467] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37902, ack_elapse 38896, delivered 45613|rate 1172691|lost 210| [2025/09/12 05:05:05 772472] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172691) in round 21| [2025/09/12 05:05:05 772476] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 772480] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 772484] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505734894|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 772488] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505734894|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 772493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37707|latest_rtt:37396|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 772498] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 772512] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505797290|now:1757653505772290|interv:25000| [2025/09/12 05:05:05 772517] [debug] |scid:7158b15de69b475154b90c13|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:1757653505772290|max_ack_delay:25000| [2025/09/12 05:05:05 772521] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033497|largest:1893033497|pns:2| [2025/09/12 05:05:05 772526] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1893033497|frame:PING ACK |recv_time:1757653505772290|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 772531] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625772290|now:1757653505772290|interv:120000000| [2025/09/12 05:05:05 772535] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625772290|now:1757653505772290|interv:120000000| [2025/09/12 05:05:05 772539] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505836729|pq_index:0| [2025/09/12 05:05:05 772543] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505771744| [2025/09/12 05:05:05 772547] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505772547| [2025/09/12 05:05:05 772552] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505772551| [2025/09/12 05:05:05 772558] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37707|min_srtt:37707|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 772562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 772567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 772570] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 772574] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 772579] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 772583] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37707|min_srtt:37707|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 772587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 772591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 772595] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 772599] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 772606] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 772610] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 772614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1047180| [2025/09/12 05:05:05 772619] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 772623] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505773623|now:1757653505772623|interv:1000| [2025/09/12 05:05:05 772627] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 772630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 772634] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505773623| [2025/09/12 05:05:05 772638] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505773623| [2025/09/12 05:05:05 772642] [debug] |xqc_engine_wakeup_after|wakeup:1757653505773623|now:1757653505772642|diff:981| [2025/09/12 05:05:05 772647] [debug] |xqc_engine_main_logic|END|now:1757653505772551| [2025/09/12 05:05:05 772652] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505772652| [2025/09/12 05:05:05 772656] [debug] |xqc_engine_wakeup_after|wakeup:1757653505773623|now:1757653505772656|diff:967| [2025/09/12 05:05:05 772660] [debug] |xqc_engine_main_logic|END|now:1757653505772652| [2025/09/12 05:05:05 773730] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505773730| [2025/09/12 05:05:05 773740] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505773623|pq_index:0| [2025/09/12 05:05:05 773744] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505772551| [2025/09/12 05:05:05 773749] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505773748| [2025/09/12 05:05:05 773754] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505773623|now:1757653505773748| [2025/09/12 05:05:05 773758] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505773623|now:1757653505773748| [2025/09/12 05:05:05 773762] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 773768] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37707|min_srtt:37707|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 773772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 773777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 773781] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 773785] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 773795] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 773799] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37707|min_srtt:37707|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 773803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 773807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 773813] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 773819] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 773826] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 773833] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 773840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1047180| [2025/09/12 05:05:05 773846] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 773853] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1131| [2025/09/12 05:05:05 773889] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1131|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505773863|stream_id:0|stream_offset:1047180| [2025/09/12 05:05:05 773897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 773904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 773910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37707|rtt_var:474|pto_duration:39707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 773916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 773922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 773927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 773933] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505838570|now:1757653505773910|interv:64660| [2025/09/12 05:05:05 773938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505838570|now:1757653505773910|interval:64660|pto_count:0|srtt:37707 [2025/09/12 05:05:05 773946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 773952] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 773964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1048350| [2025/09/12 05:05:05 773972] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 773979] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1132| [2025/09/12 05:05:05 774031] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1132|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505773988|stream_id:0|stream_offset:1048350| [2025/09/12 05:05:05 774059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 774064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 774069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37707|rtt_var:474|pto_duration:39707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 774073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 774077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 774081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 774085] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505838695|now:1757653505774068|interv:64627| [2025/09/12 05:05:05 774089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505838695|now:1757653505774068|interval:64627|pto_count:0|srtt:37707 [2025/09/12 05:05:05 774094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 774098] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 774104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1049520| [2025/09/12 05:05:05 774111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 774118] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505797290| [2025/09/12 05:05:05 774124] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505797290| [2025/09/12 05:05:05 774130] [debug] |xqc_engine_wakeup_after|wakeup:1757653505797290|now:1757653505774129|diff:23161| [2025/09/12 05:05:05 774135] [debug] |xqc_engine_main_logic|END|now:1757653505773748| [2025/09/12 05:05:05 774316] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505774315| [2025/09/12 05:05:05 774325] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 774334] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033497| [2025/09/12 05:05:05 774341] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033498| [2025/09/12 05:05:05 774360] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033498| [2025/09/12 05:05:05 774367] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 774375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1093|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1094|path_largest_ack:1093| [2025/09/12 05:05:05 774381] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48013|prior_delivered:983396|prior_time:1757653505733394|is_app_limited:0|send_elapse:38018|ack_elapse:40921|ctl_first_sent_time:1757653505735010|lagest_ack_time:1757653505774315|curr_delivered:1030209| [2025/09/12 05:05:05 774388] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505735010| [2025/09/12 05:05:05 774395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:938||sndq_packets_used_bytes:0|sndq_packets_free:862| [2025/09/12 05:05:05 774402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1094|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1094|path_largest_ack:1094| [2025/09/12 05:05:05 774410] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:985796|prior_time:1757653505735423|is_app_limited:0|send_elapse:39764|ack_elapse:38892|ctl_first_sent_time:1757653505736914|lagest_ack_time:1757653505774315|curr_delivered:1031409| [2025/09/12 05:05:05 774417] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505736914| [2025/09/12 05:05:05 774423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:937||sndq_packets_used_bytes:0|sndq_packets_free:863| [2025/09/12 05:05:05 774428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37707|rttvar:474|minrtt:30676|latest_rtt:37401|ack_delay:80| [2025/09/12 05:05:05 774434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37659|rttvar:452|minrtt:30676|latest_rtt:37401|ack_delay:80| [2025/09/12 05:05:05 774441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1094|lost_pn:1091|thresh:3| [2025/09/12 05:05:05 774446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 774454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 774458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37659|rtt_var:452|pto_duration:39659|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 774463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 774468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 774474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 774480] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505838647|now:1757653505774458|interv:64189| [2025/09/12 05:05:05 774487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505838647|now:1757653505774458|interval:64189|pto_count:0|srtt:37659 [2025/09/12 05:05:05 774496] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39764, ack_elapse 38892, delivered 45613|rate 1147092|lost 210| [2025/09/12 05:05:05 774501] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147092) in round 21| [2025/09/12 05:05:05 774505] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 774509] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 774513] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505736914|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 774517] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505736914|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 774522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37659|latest_rtt:37401|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 774528] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033498|largest:1893033498|pns:2| [2025/09/12 05:05:05 774533] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033498|frame:ACK |recv_time:1757653505774315|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 774537] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625774315|now:1757653505774315|interv:120000000| [2025/09/12 05:05:05 774542] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625774315|now:1757653505774315|interv:120000000| [2025/09/12 05:05:05 774546] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505797290|pq_index:0| [2025/09/12 05:05:05 774550] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505773748| [2025/09/12 05:05:05 774554] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505774554| [2025/09/12 05:05:05 774559] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505774557| [2025/09/12 05:05:05 774564] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37659|min_srtt:37659|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 774569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 774573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 774577] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 774581] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 774588] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 774592] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37659|min_srtt:37659|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 774596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 774601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 774604] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 774608] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 774612] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 774617] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 774621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1049520| [2025/09/12 05:05:05 774626] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 774630] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505775630|now:1757653505774630|interv:1000| [2025/09/12 05:05:05 774634] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 774638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 774642] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505775630| [2025/09/12 05:05:05 774646] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505775630| [2025/09/12 05:05:05 774650] [debug] |xqc_engine_wakeup_after|wakeup:1757653505775630|now:1757653505774650|diff:980| [2025/09/12 05:05:05 774654] [debug] |xqc_engine_main_logic|END|now:1757653505774557| [2025/09/12 05:05:05 774659] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505774659| [2025/09/12 05:05:05 774663] [debug] |xqc_engine_wakeup_after|wakeup:1757653505775630|now:1757653505774663|diff:967| [2025/09/12 05:05:05 774667] [debug] |xqc_engine_main_logic|END|now:1757653505774659| [2025/09/12 05:05:05 775739] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505775739| [2025/09/12 05:05:05 775748] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505775630|pq_index:0| [2025/09/12 05:05:05 775752] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505774557| [2025/09/12 05:05:05 775757] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505775756| [2025/09/12 05:05:05 775762] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505775630|now:1757653505775756| [2025/09/12 05:05:05 775766] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505775630|now:1757653505775756| [2025/09/12 05:05:05 775776] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 775782] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37659|min_srtt:37659|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 775786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 775791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 775795] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 775799] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 775804] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 775810] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37659|min_srtt:37659|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 775817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 775824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 775830] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 775836] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 775842] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 775849] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 775855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1049520| [2025/09/12 05:05:05 775860] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 775866] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1133| [2025/09/12 05:05:05 775903] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1133|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505775876|stream_id:0|stream_offset:1049520| [2025/09/12 05:05:05 775912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 775919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 775925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37659|rtt_var:452|pto_duration:39659|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 775937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 775943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 775948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 775953] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505840535|now:1757653505775925|interv:64610| [2025/09/12 05:05:05 775959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505840535|now:1757653505775925|interval:64610|pto_count:0|srtt:37659 [2025/09/12 05:05:05 775967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 775974] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 775980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1050690| [2025/09/12 05:05:05 775987] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 775994] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1134| [2025/09/12 05:05:05 776028] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1134|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505776004|stream_id:0|stream_offset:1050690| [2025/09/12 05:05:05 776052] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 776064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 776070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37659|rtt_var:452|pto_duration:39659|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 776074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 776078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 776082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 776086] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505840663|now:1757653505776069|interv:64594| [2025/09/12 05:05:05 776090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505840663|now:1757653505776069|interval:64594|pto_count:0|srtt:37659 [2025/09/12 05:05:05 776094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 776099] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 776103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1051860| [2025/09/12 05:05:05 776112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 776116] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505797290| [2025/09/12 05:05:05 776121] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505797290| [2025/09/12 05:05:05 776124] [debug] |xqc_engine_wakeup_after|wakeup:1757653505797290|now:1757653505776124|diff:21166| [2025/09/12 05:05:05 776129] [debug] |xqc_engine_main_logic|END|now:1757653505775756| [2025/09/12 05:05:05 776338] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505776337| [2025/09/12 05:05:05 776347] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 776356] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033498| [2025/09/12 05:05:05 776362] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033499| [2025/09/12 05:05:05 776370] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033499| [2025/09/12 05:05:05 776377] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 776384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1095|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1096|path_largest_ack:1095| [2025/09/12 05:05:05 776392] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48013|prior_delivered:985796|prior_time:1757653505735423|is_app_limited:0|send_elapse:39881|ack_elapse:40914|ctl_first_sent_time:1757653505737031|lagest_ack_time:1757653505776337|curr_delivered:1032609| [2025/09/12 05:05:05 776399] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505737031| [2025/09/12 05:05:05 776406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:936||sndq_packets_used_bytes:0|sndq_packets_free:864| [2025/09/12 05:05:05 776413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1096|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1096|path_largest_ack:1096| [2025/09/12 05:05:05 776420] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:988196|prior_time:1757653505737414|is_app_limited:0|send_elapse:39953|ack_elapse:38923|ctl_first_sent_time:1757653505738947|lagest_ack_time:1757653505776337|curr_delivered:1033809| [2025/09/12 05:05:05 776427] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505738947| [2025/09/12 05:05:05 776434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:935||sndq_packets_used_bytes:0|sndq_packets_free:865| [2025/09/12 05:05:05 776440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37659|rttvar:452|minrtt:30676|latest_rtt:37390|ack_delay:56| [2025/09/12 05:05:05 776447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37618|rttvar:420|minrtt:30676|latest_rtt:37390|ack_delay:56| [2025/09/12 05:05:05 776454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1096|lost_pn:1093|thresh:3| [2025/09/12 05:05:05 776460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 776467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 776480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37618|rtt_var:420|pto_duration:39618|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 776487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 776494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 776499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 776503] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505840622|now:1757653505776480|interv:64142| [2025/09/12 05:05:05 776507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505840622|now:1757653505776480|interval:64142|pto_count:0|srtt:37618 [2025/09/12 05:05:05 776511] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39953, ack_elapse 38923, delivered 45613|rate 1141666|lost 210| [2025/09/12 05:05:05 776516] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141666) in round 21| [2025/09/12 05:05:05 776520] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 776524] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 776528] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505738947|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 776532] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505738947|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 776537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37618|latest_rtt:37390|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 776543] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033499|largest:1893033499|pns:2| [2025/09/12 05:05:05 776547] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033499|frame:ACK |recv_time:1757653505776337|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 776552] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625776337|now:1757653505776337|interv:120000000| [2025/09/12 05:05:05 776556] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625776337|now:1757653505776337|interv:120000000| [2025/09/12 05:05:05 776560] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505797290|pq_index:0| [2025/09/12 05:05:05 776564] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505775756| [2025/09/12 05:05:05 776568] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505776568| [2025/09/12 05:05:05 776573] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505776572| [2025/09/12 05:05:05 776582] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37618|min_srtt:37618|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 776587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 776591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 776595] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 776599] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 776603] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 776607] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37618|min_srtt:37618|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 776611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 776616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 776619] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 776623] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 776627] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 776632] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 776636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1051860| [2025/09/12 05:05:05 776640] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 776644] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505777644|now:1757653505776644|interv:1000| [2025/09/12 05:05:05 776648] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 776652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 776656] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505777644| [2025/09/12 05:05:05 776660] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505777644| [2025/09/12 05:05:05 776664] [debug] |xqc_engine_wakeup_after|wakeup:1757653505777644|now:1757653505776664|diff:980| [2025/09/12 05:05:05 776668] [debug] |xqc_engine_main_logic|END|now:1757653505776572| [2025/09/12 05:05:05 776673] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505776673| [2025/09/12 05:05:05 776677] [debug] |xqc_engine_wakeup_after|wakeup:1757653505777644|now:1757653505776677|diff:967| [2025/09/12 05:05:05 776684] [debug] |xqc_engine_main_logic|END|now:1757653505776673| [2025/09/12 05:05:05 777754] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505777754| [2025/09/12 05:05:05 777764] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505777644|pq_index:0| [2025/09/12 05:05:05 777768] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505776572| [2025/09/12 05:05:05 777773] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505777772| [2025/09/12 05:05:05 777778] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505777644|now:1757653505777772| [2025/09/12 05:05:05 777782] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505777644|now:1757653505777772| [2025/09/12 05:05:05 777786] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 777792] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37618|min_srtt:37618|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 777797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 777804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 777811] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 777817] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 777823] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 777830] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37618|min_srtt:37618|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 777837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 777843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 777848] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 777854] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 777859] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 777865] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 777871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1051860| [2025/09/12 05:05:05 777885] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 777891] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1135| [2025/09/12 05:05:05 777929] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1135|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505777902|stream_id:0|stream_offset:1051860| [2025/09/12 05:05:05 777937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 777943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 777949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37618|rtt_var:420|pto_duration:39618|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 777955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 777961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 777968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 777973] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505842520|now:1757653505777949|interv:64571| [2025/09/12 05:05:05 777979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505842520|now:1757653505777949|interval:64571|pto_count:0|srtt:37618 [2025/09/12 05:05:05 777986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 777993] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 777999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1053030| [2025/09/12 05:05:05 778004] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 778008] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1136| [2025/09/12 05:05:05 778036] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1136|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505778015|stream_id:0|stream_offset:1053030| [2025/09/12 05:05:05 778061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 778069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 778075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37618|rtt_var:420|pto_duration:39618|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 778082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 778089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 778095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 778108] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505842633|now:1757653505778075|interv:64558| [2025/09/12 05:05:05 778113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505842633|now:1757653505778075|interval:64558|pto_count:0|srtt:37618 [2025/09/12 05:05:05 778117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 778122] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 778126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1054200| [2025/09/12 05:05:05 778131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 778135] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505797290| [2025/09/12 05:05:05 778139] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505797290| [2025/09/12 05:05:05 778143] [debug] |xqc_engine_wakeup_after|wakeup:1757653505797290|now:1757653505778143|diff:19147| [2025/09/12 05:05:05 778147] [debug] |xqc_engine_main_logic|END|now:1757653505777772| [2025/09/12 05:05:05 778269] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505778267| [2025/09/12 05:05:05 778279] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 778288] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033499| [2025/09/12 05:05:05 778293] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033500| [2025/09/12 05:05:05 778302] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033500| [2025/09/12 05:05:05 778307] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 778313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1097|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1098|path_largest_ack:1097| [2025/09/12 05:05:05 778320] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48013|prior_delivered:988196|prior_time:1757653505737414|is_app_limited:0|send_elapse:40123|ack_elapse:40853|ctl_first_sent_time:1757653505739117|lagest_ack_time:1757653505778267|curr_delivered:1035009| [2025/09/12 05:05:05 778328] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505739117| [2025/09/12 05:05:05 778335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:934||sndq_packets_used_bytes:0|sndq_packets_free:866| [2025/09/12 05:05:05 778342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1098|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1098|path_largest_ack:1098| [2025/09/12 05:05:05 778348] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:990596|prior_time:1757653505739393|is_app_limited:0|send_elapse:39942|ack_elapse:38874|ctl_first_sent_time:1757653505740925|lagest_ack_time:1757653505778267|curr_delivered:1036209| [2025/09/12 05:05:05 778355] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505740925| [2025/09/12 05:05:05 778374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:933||sndq_packets_used_bytes:0|sndq_packets_free:867| [2025/09/12 05:05:05 778380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37618|rttvar:420|minrtt:30676|latest_rtt:37342|ack_delay:56| [2025/09/12 05:05:05 778386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37576|rttvar:398|minrtt:30676|latest_rtt:37342|ack_delay:56| [2025/09/12 05:05:05 778393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1098|lost_pn:1095|thresh:3| [2025/09/12 05:05:05 778399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 778406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 778411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37576|rtt_var:398|pto_duration:39576|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 778415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 778419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 778423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 778427] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505842591|now:1757653505778411|interv:64180| [2025/09/12 05:05:05 778432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505842591|now:1757653505778411|interval:64180|pto_count:0|srtt:37576 [2025/09/12 05:05:05 778439] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39942, ack_elapse 38874, delivered 45613|rate 1141980|lost 210| [2025/09/12 05:05:05 778445] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141980) in round 21| [2025/09/12 05:05:05 778452] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 778456] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 778460] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505740925|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 778464] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505740925|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 778469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37576|latest_rtt:37342|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 778475] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033500|largest:1893033500|pns:2| [2025/09/12 05:05:05 778483] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033500|frame:ACK |recv_time:1757653505778267|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 778488] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625778267|now:1757653505778267|interv:120000000| [2025/09/12 05:05:05 778492] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625778267|now:1757653505778267|interv:120000000| [2025/09/12 05:05:05 778496] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505797290|pq_index:0| [2025/09/12 05:05:05 778500] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505777772| [2025/09/12 05:05:05 778504] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505778504| [2025/09/12 05:05:05 778509] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505778508| [2025/09/12 05:05:05 778515] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37576|min_srtt:37576|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 778519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 778524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 778527] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 778531] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 778536] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 778540] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37576|min_srtt:37576|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 778544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 778548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 778552] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 778556] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 778560] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 778564] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 778568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1054200| [2025/09/12 05:05:05 778576] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 778580] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505779579|now:1757653505778579|interv:1000| [2025/09/12 05:05:05 778583] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 778587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 778591] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505779579| [2025/09/12 05:05:05 778595] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505779579| [2025/09/12 05:05:05 778599] [debug] |xqc_engine_wakeup_after|wakeup:1757653505779579|now:1757653505778599|diff:980| [2025/09/12 05:05:05 778603] [debug] |xqc_engine_main_logic|END|now:1757653505778508| [2025/09/12 05:05:05 778609] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505778609| [2025/09/12 05:05:05 778612] [debug] |xqc_engine_wakeup_after|wakeup:1757653505779579|now:1757653505778612|diff:967| [2025/09/12 05:05:05 778616] [debug] |xqc_engine_main_logic|END|now:1757653505778609| [2025/09/12 05:05:05 779685] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505779685| [2025/09/12 05:05:05 779695] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505779579|pq_index:0| [2025/09/12 05:05:05 779699] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505778508| [2025/09/12 05:05:05 779704] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505779703| [2025/09/12 05:05:05 779709] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505779579|now:1757653505779703| [2025/09/12 05:05:05 779713] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505779579|now:1757653505779703| [2025/09/12 05:05:05 779717] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 779722] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37576|min_srtt:37576|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 779727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 779731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 779735] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 779739] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 779743] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 779747] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37576|min_srtt:37576|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 779752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 779762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 779766] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 779769] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 779774] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 779778] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 779782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1054200| [2025/09/12 05:05:05 779787] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 779792] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1137| [2025/09/12 05:05:05 779833] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1137|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505779804|stream_id:0|stream_offset:1054200| [2025/09/12 05:05:05 779841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 779847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 779853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37576|rtt_var:398|pto_duration:39576|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 779859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 779864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 779870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 779876] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505844380|now:1757653505779853|interv:64527| [2025/09/12 05:05:05 779882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505844380|now:1757653505779853|interval:64527|pto_count:0|srtt:37576 [2025/09/12 05:05:05 779889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 779896] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 779902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1055370| [2025/09/12 05:05:05 779908] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 779914] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1138| [2025/09/12 05:05:05 779973] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1138|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505779924|stream_id:0|stream_offset:1055370| [2025/09/12 05:05:05 779991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 779998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 780005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37576|rtt_var:398|pto_duration:39576|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 780012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 780016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 780020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 780024] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505844500|now:1757653505780005|interv:64495| [2025/09/12 05:05:05 780028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505844500|now:1757653505780005|interval:64495|pto_count:0|srtt:37576 [2025/09/12 05:05:05 780033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 780037] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 780058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1056540| [2025/09/12 05:05:05 780063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 780067] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505797290| [2025/09/12 05:05:05 780071] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505797290| [2025/09/12 05:05:05 780075] [debug] |xqc_engine_wakeup_after|wakeup:1757653505797290|now:1757653505780075|diff:17215| [2025/09/12 05:05:05 780079] [debug] |xqc_engine_main_logic|END|now:1757653505779703| [2025/09/12 05:05:05 780272] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505780271| [2025/09/12 05:05:05 780281] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 780289] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033500| [2025/09/12 05:05:05 780295] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033501| [2025/09/12 05:05:05 780304] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033501| [2025/09/12 05:05:05 780310] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 780318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1099|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1100|path_largest_ack:1099| [2025/09/12 05:05:05 780326] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48013|prior_delivered:990596|prior_time:1757653505739393|is_app_limited:0|send_elapse:40095|ack_elapse:40878|ctl_first_sent_time:1757653505741078|lagest_ack_time:1757653505780271|curr_delivered:1037409| [2025/09/12 05:05:05 780339] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505741078| [2025/09/12 05:05:05 780345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:932||sndq_packets_used_bytes:0|sndq_packets_free:868| [2025/09/12 05:05:05 780353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1100|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1100|path_largest_ack:1100| [2025/09/12 05:05:05 780359] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46813|prior_delivered:992996|prior_time:1757653505741393|is_app_limited:0|send_elapse:39808|ack_elapse:38878|ctl_first_sent_time:1757653505742895|lagest_ack_time:1757653505780271|curr_delivered:1038609| [2025/09/12 05:05:05 780367] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505742895| [2025/09/12 05:05:05 780373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:931||sndq_packets_used_bytes:0|sndq_packets_free:869| [2025/09/12 05:05:05 780380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37576|rttvar:398|minrtt:30676|latest_rtt:37376|ack_delay:56| [2025/09/12 05:05:05 780387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37544|rttvar:363|minrtt:30676|latest_rtt:37376|ack_delay:56| [2025/09/12 05:05:05 780394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1100|lost_pn:1097|thresh:3| [2025/09/12 05:05:05 780400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 780406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 780413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37544|rtt_var:363|pto_duration:39544|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 780418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 780422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 780426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 780430] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505844468|now:1757653505780413|interv:64055| [2025/09/12 05:05:05 780434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505844468|now:1757653505780413|interval:64055|pto_count:0|srtt:37544 [2025/09/12 05:05:05 780438] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39808, ack_elapse 38878, delivered 45613|rate 1145824|lost 210| [2025/09/12 05:05:05 780443] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145824) in round 21| [2025/09/12 05:05:05 780447] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 780451] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 780455] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505742895|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 780464] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505742895|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 780469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37544|latest_rtt:37376|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 780475] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033501|largest:1893033501|pns:2| [2025/09/12 05:05:05 780479] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033501|frame:ACK |recv_time:1757653505780271|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 780484] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625780271|now:1757653505780271|interv:120000000| [2025/09/12 05:05:05 780488] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625780271|now:1757653505780271|interv:120000000| [2025/09/12 05:05:05 780492] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505797290|pq_index:0| [2025/09/12 05:05:05 780496] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505779703| [2025/09/12 05:05:05 780500] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505780500| [2025/09/12 05:05:05 780505] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505780504| [2025/09/12 05:05:05 780511] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37544|min_srtt:37544|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 780516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 780520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 780524] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 780528] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 780532] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 780536] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37544|min_srtt:37544|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 780540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 780547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 780551] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 780555] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 780559] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 780564] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 780568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1056540| [2025/09/12 05:05:05 780572] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 780576] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505781576|now:1757653505780576|interv:1000| [2025/09/12 05:05:05 780580] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 780584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 780588] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505781576| [2025/09/12 05:05:05 780592] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505781576| [2025/09/12 05:05:05 780596] [debug] |xqc_engine_wakeup_after|wakeup:1757653505781576|now:1757653505780595|diff:981| [2025/09/12 05:05:05 780600] [debug] |xqc_engine_main_logic|END|now:1757653505780504| [2025/09/12 05:05:05 780605] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505780605| [2025/09/12 05:05:05 780609] [debug] |xqc_engine_wakeup_after|wakeup:1757653505781576|now:1757653505780609|diff:967| [2025/09/12 05:05:05 780613] [debug] |xqc_engine_main_logic|END|now:1757653505780605| [2025/09/12 05:05:05 781683] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505781683| [2025/09/12 05:05:05 781692] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505781576|pq_index:0| [2025/09/12 05:05:05 781697] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505780504| [2025/09/12 05:05:05 781702] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505781701| [2025/09/12 05:05:05 781706] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505781576|now:1757653505781701| [2025/09/12 05:05:05 781711] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505781576|now:1757653505781701| [2025/09/12 05:05:05 781715] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 781720] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37544|min_srtt:37544|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 781725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 781729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 781738] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 781742] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 781746] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 781750] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37544|min_srtt:37544|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 781755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 781759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 781763] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 781767] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 781771] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 781775] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 781780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1056540| [2025/09/12 05:05:05 781785] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 781792] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1139| [2025/09/12 05:05:05 781827] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1139|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505781804|stream_id:0|stream_offset:1056540| [2025/09/12 05:05:05 781836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 781842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 781848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37544|rtt_var:363|pto_duration:39544|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 781854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 781859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 781865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 781871] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505846348|now:1757653505781847|interv:64501| [2025/09/12 05:05:05 781877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505846348|now:1757653505781847|interval:64501|pto_count:0|srtt:37544 [2025/09/12 05:05:05 781891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 781898] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 781904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1057710| [2025/09/12 05:05:05 781911] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 781917] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1140| [2025/09/12 05:05:05 781947] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1140|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505781926|stream_id:0|stream_offset:1057710| [2025/09/12 05:05:05 781956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 781963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 781969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37544|rtt_var:363|pto_duration:39544|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 781976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 781982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 781988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 781992] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505846470|now:1757653505781969|interv:64501| [2025/09/12 05:05:05 781996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505846470|now:1757653505781969|interval:64501|pto_count:0|srtt:37544 [2025/09/12 05:05:05 782000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 782005] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 782009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1058880| [2025/09/12 05:05:05 782013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 782018] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505797290| [2025/09/12 05:05:05 782022] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505797290| [2025/09/12 05:05:05 782026] [debug] |xqc_engine_wakeup_after|wakeup:1757653505797290|now:1757653505782025|diff:15265| [2025/09/12 05:05:05 782030] [debug] |xqc_engine_main_logic|END|now:1757653505781701| [2025/09/12 05:05:05 782307] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505782306| [2025/09/12 05:05:05 782327] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 782335] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033501| [2025/09/12 05:05:05 782341] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033502| [2025/09/12 05:05:05 782349] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033502| [2025/09/12 05:05:05 782356] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 782364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1101|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1102|path_largest_ack:1101| [2025/09/12 05:05:05 782371] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48013|prior_delivered:992996|prior_time:1757653505741393|is_app_limited:0|send_elapse:39931|ack_elapse:40913|ctl_first_sent_time:1757653505743018|lagest_ack_time:1757653505782306|curr_delivered:1039809| [2025/09/12 05:05:05 782377] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505743018| [2025/09/12 05:05:05 782384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:930||sndq_packets_used_bytes:0|sndq_packets_free:870| [2025/09/12 05:05:05 782390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1102|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1102|path_largest_ack:1102| [2025/09/12 05:05:05 782398] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:995409|prior_time:1757653505743396|is_app_limited:0|send_elapse:39826|ack_elapse:38910|ctl_first_sent_time:1757653505744940|lagest_ack_time:1757653505782306|curr_delivered:1041009| [2025/09/12 05:05:05 782405] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505744940| [2025/09/12 05:05:05 782412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:929||sndq_packets_used_bytes:0|sndq_packets_free:871| [2025/09/12 05:05:05 782418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37544|rttvar:363|minrtt:30676|latest_rtt:37366|ack_delay:56| [2025/09/12 05:05:05 782425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37514|rttvar:331|minrtt:30676|latest_rtt:37366|ack_delay:56| [2025/09/12 05:05:05 782432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1102|lost_pn:1099|thresh:3| [2025/09/12 05:05:05 782438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 782442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 782449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37514|rtt_var:331|pto_duration:39514|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 782455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 782461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 782467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 782477] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505846440|now:1757653505782448|interv:63992| [2025/09/12 05:05:05 782481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505846440|now:1757653505782448|interval:63992|pto_count:0|srtt:37514 [2025/09/12 05:05:05 782485] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39826, ack_elapse 38910, delivered 45600|rate 1144980|lost 210| [2025/09/12 05:05:05 782490] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144980) in round 21| [2025/09/12 05:05:05 782494] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 782498] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 782502] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505744940|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 782506] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505744940|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 782511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37514|latest_rtt:37366|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 782517] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033502|largest:1893033502|pns:2| [2025/09/12 05:05:05 782522] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033502|frame:ACK |recv_time:1757653505782306|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 782526] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625782306|now:1757653505782306|interv:120000000| [2025/09/12 05:05:05 782530] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625782306|now:1757653505782306|interv:120000000| [2025/09/12 05:05:05 782534] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505797290|pq_index:0| [2025/09/12 05:05:05 782539] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505781701| [2025/09/12 05:05:05 782542] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505782542| [2025/09/12 05:05:05 782547] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505782546| [2025/09/12 05:05:05 782553] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37514|min_srtt:37514|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 782558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 782562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 782569] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 782573] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 782577] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 782581] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37514|min_srtt:37514|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 782586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 782590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 782594] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 782597] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 782602] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 782606] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 782610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1058880| [2025/09/12 05:05:05 782614] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 782618] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505783618|now:1757653505782618|interv:1000| [2025/09/12 05:05:05 782622] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 782626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 782630] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505783618| [2025/09/12 05:05:05 782634] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505783618| [2025/09/12 05:05:05 782638] [debug] |xqc_engine_wakeup_after|wakeup:1757653505783618|now:1757653505782638|diff:980| [2025/09/12 05:05:05 782642] [debug] |xqc_engine_main_logic|END|now:1757653505782546| [2025/09/12 05:05:05 782648] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505782647| [2025/09/12 05:05:05 782651] [debug] |xqc_engine_wakeup_after|wakeup:1757653505783618|now:1757653505782651|diff:967| [2025/09/12 05:05:05 782655] [debug] |xqc_engine_main_logic|END|now:1757653505782647| [2025/09/12 05:05:05 783725] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505783725| [2025/09/12 05:05:05 783734] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505783618|pq_index:0| [2025/09/12 05:05:05 783739] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505782546| [2025/09/12 05:05:05 783744] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505783743| [2025/09/12 05:05:05 783754] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505783618|now:1757653505783743| [2025/09/12 05:05:05 783759] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505783618|now:1757653505783743| [2025/09/12 05:05:05 783763] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 783768] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37514|min_srtt:37514|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 783773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 783778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 783785] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 783791] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 783798] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 783804] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37514|min_srtt:37514|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 783811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 783817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 783822] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 783828] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 783833] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 783839] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 783845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1058880| [2025/09/12 05:05:05 783852] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 783858] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1141| [2025/09/12 05:05:05 783896] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1141|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505783869|stream_id:0|stream_offset:1058880| [2025/09/12 05:05:05 783904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 783916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 783922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37514|rtt_var:331|pto_duration:39514|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 783928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 783934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 783940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 783946] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505848383|now:1757653505783922|interv:64461| [2025/09/12 05:05:05 783952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505848383|now:1757653505783922|interval:64461|pto_count:0|srtt:37514 [2025/09/12 05:05:05 783959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 783966] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 783973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1060050| [2025/09/12 05:05:05 783978] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 783982] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1142| [2025/09/12 05:05:05 784008] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1142|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505783989|stream_id:0|stream_offset:1060050| [2025/09/12 05:05:05 784016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 784024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 784031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37514|rtt_var:331|pto_duration:39514|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 784054] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 784061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 784065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 784069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505848503|now:1757653505784031|interv:64472| [2025/09/12 05:05:05 784072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505848503|now:1757653505784031|interval:64472|pto_count:0|srtt:37514 [2025/09/12 05:05:05 784077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 784082] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 784090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1061220| [2025/09/12 05:05:05 784094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 784098] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505797290| [2025/09/12 05:05:05 784103] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505797290| [2025/09/12 05:05:05 784107] [debug] |xqc_engine_wakeup_after|wakeup:1757653505797290|now:1757653505784107|diff:13183| [2025/09/12 05:05:05 784111] [debug] |xqc_engine_main_logic|END|now:1757653505783743| [2025/09/12 05:05:05 784250] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505784249| [2025/09/12 05:05:05 784259] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 784268] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033502| [2025/09/12 05:05:05 784274] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033503| [2025/09/12 05:05:05 784282] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033503| [2025/09/12 05:05:05 784288] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 784296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1103|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1104|path_largest_ack:1103| [2025/09/12 05:05:05 784303] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48000|prior_delivered:995409|prior_time:1757653505743396|is_app_limited:0|send_elapse:39976|ack_elapse:40853|ctl_first_sent_time:1757653505745090|lagest_ack_time:1757653505784249|curr_delivered:1042209| [2025/09/12 05:05:05 784311] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505745090| [2025/09/12 05:05:05 784318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:928||sndq_packets_used_bytes:0|sndq_packets_free:872| [2025/09/12 05:05:05 784324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1104|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1104|path_largest_ack:1104| [2025/09/12 05:05:05 784331] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:997809|prior_time:1757653505745385|is_app_limited:0|send_elapse:39906|ack_elapse:38864|ctl_first_sent_time:1757653505746901|lagest_ack_time:1757653505784249|curr_delivered:1043409| [2025/09/12 05:05:05 784339] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505746901| [2025/09/12 05:05:05 784345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:927||sndq_packets_used_bytes:0|sndq_packets_free:873| [2025/09/12 05:05:05 784352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37514|rttvar:331|minrtt:30676|latest_rtt:37348|ack_delay:56| [2025/09/12 05:05:05 784358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37486|rttvar:304|minrtt:30676|latest_rtt:37348|ack_delay:56| [2025/09/12 05:05:05 784371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1104|lost_pn:1101|thresh:3| [2025/09/12 05:05:05 784378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 784384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 784390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37486|rtt_var:304|pto_duration:39486|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 784396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 784403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 784408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 784412] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505848475|now:1757653505784390|interv:64085| [2025/09/12 05:05:05 784416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505848475|now:1757653505784390|interval:64085|pto_count:0|srtt:37486 [2025/09/12 05:05:05 784421] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39906, ack_elapse 38864, delivered 45600|rate 1142685|lost 210| [2025/09/12 05:05:05 784425] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142685) in round 21| [2025/09/12 05:05:05 784429] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 784433] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 784437] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505746901|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 784442] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505746901|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 784446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37486|latest_rtt:37348|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 784452] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033503|largest:1893033503|pns:2| [2025/09/12 05:05:05 784457] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033503|frame:ACK |recv_time:1757653505784249|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 784462] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625784249|now:1757653505784249|interv:120000000| [2025/09/12 05:05:05 784466] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625784249|now:1757653505784249|interv:120000000| [2025/09/12 05:05:05 784470] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505797290|pq_index:0| [2025/09/12 05:05:05 784474] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505783743| [2025/09/12 05:05:05 784481] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505784481| [2025/09/12 05:05:05 784486] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505784485| [2025/09/12 05:05:05 784492] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37486|min_srtt:37486|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 784497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 784501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 784505] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 784509] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 784513] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 784517] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37486|min_srtt:37486|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 784521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 784525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 784529] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 784533] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 784537] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 784541] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 784546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1061220| [2025/09/12 05:05:05 784550] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 784554] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505785554|now:1757653505784554|interv:1000| [2025/09/12 05:05:05 784558] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 784561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 784565] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505785554| [2025/09/12 05:05:05 784569] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505785554| [2025/09/12 05:05:05 784576] [debug] |xqc_engine_wakeup_after|wakeup:1757653505785554|now:1757653505784576|diff:978| [2025/09/12 05:05:05 784580] [debug] |xqc_engine_main_logic|END|now:1757653505784485| [2025/09/12 05:05:05 784586] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505784586| [2025/09/12 05:05:05 784589] [debug] |xqc_engine_wakeup_after|wakeup:1757653505785554|now:1757653505784589|diff:965| [2025/09/12 05:05:05 784593] [debug] |xqc_engine_main_logic|END|now:1757653505784586| [2025/09/12 05:05:05 785663] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505785663| [2025/09/12 05:05:05 785672] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505785554|pq_index:0| [2025/09/12 05:05:05 785676] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505784485| [2025/09/12 05:05:05 785681] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505785680| [2025/09/12 05:05:05 785686] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505785554|now:1757653505785680| [2025/09/12 05:05:05 785690] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505785554|now:1757653505785680| [2025/09/12 05:05:05 785694] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 785700] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37486|min_srtt:37486|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 785704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 785709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 785713] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 785716] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 785721] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 785725] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37486|min_srtt:37486|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 785729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 785733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 785737] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 785740] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 785744] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 785749] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 785758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1061220| [2025/09/12 05:05:05 785763] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 785767] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1143| [2025/09/12 05:05:05 785803] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1143|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505785776|stream_id:0|stream_offset:1061220| [2025/09/12 05:05:05 785813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 785819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 785825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37486|rtt_var:304|pto_duration:39486|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 785831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 785836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 785841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 785848] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505850262|now:1757653505785825|interv:64437| [2025/09/12 05:05:05 785853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505850262|now:1757653505785825|interval:64437|pto_count:0|srtt:37486 [2025/09/12 05:05:05 785860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 785867] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 785873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1062390| [2025/09/12 05:05:05 785880] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 785886] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1144| [2025/09/12 05:05:05 785930] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1144|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505785895|stream_id:0|stream_offset:1062390| [2025/09/12 05:05:05 785940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 785947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 785953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37486|rtt_var:304|pto_duration:39486|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 785966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 785970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 785974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 785978] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505850381|now:1757653505785953|interv:64428| [2025/09/12 05:05:05 785982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505850381|now:1757653505785953|interval:64428|pto_count:0|srtt:37486 [2025/09/12 05:05:05 785986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 785991] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 785996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1063560| [2025/09/12 05:05:05 786000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 786004] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505797290| [2025/09/12 05:05:05 786008] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505797290| [2025/09/12 05:05:05 786012] [debug] |xqc_engine_wakeup_after|wakeup:1757653505797290|now:1757653505786012|diff:11278| [2025/09/12 05:05:05 786017] [debug] |xqc_engine_main_logic|END|now:1757653505785680| [2025/09/12 05:05:05 786243] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505786241| [2025/09/12 05:05:05 786255] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 786264] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033503| [2025/09/12 05:05:05 786270] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033504| [2025/09/12 05:05:05 786278] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033504| [2025/09/12 05:05:05 786284] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 786293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1105|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1106|path_largest_ack:1105| [2025/09/12 05:05:05 786300] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48000|prior_delivered:997809|prior_time:1757653505745385|is_app_limited:0|send_elapse:40067|ack_elapse:40856|ctl_first_sent_time:1757653505747062|lagest_ack_time:1757653505786241|curr_delivered:1044609| [2025/09/12 05:05:05 786308] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505747062| [2025/09/12 05:05:05 786314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:926||sndq_packets_used_bytes:0|sndq_packets_free:874| [2025/09/12 05:05:05 786321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1106|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1106|path_largest_ack:1106| [2025/09/12 05:05:05 786334] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46800|prior_delivered:1000209|prior_time:1757653505747400|is_app_limited:0|send_elapse:39947|ack_elapse:38841|ctl_first_sent_time:1757653505748951|lagest_ack_time:1757653505786241|curr_delivered:1045809| [2025/09/12 05:05:05 786342] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505748951| [2025/09/12 05:05:05 786348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:925||sndq_packets_used_bytes:0|sndq_packets_free:875| [2025/09/12 05:05:05 786355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37486|rttvar:304|minrtt:30676|latest_rtt:37290|ack_delay:64| [2025/09/12 05:05:05 786362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37454|rttvar:293|minrtt:30676|latest_rtt:37290|ack_delay:64| [2025/09/12 05:05:05 786368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1106|lost_pn:1103|thresh:3| [2025/09/12 05:05:05 786375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 786381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 786388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37454|rtt_var:293|pto_duration:39454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 786395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 786401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 786407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 786410] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505850349|now:1757653505786387|interv:63962| [2025/09/12 05:05:05 786414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505850349|now:1757653505786387|interval:63962|pto_count:0|srtt:37454 [2025/09/12 05:05:05 786419] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39947, ack_elapse 38841, delivered 45600|rate 1141512|lost 210| [2025/09/12 05:05:05 786424] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141512) in round 21| [2025/09/12 05:05:05 786428] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 786432] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9600| [2025/09/12 05:05:05 786436] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505748951|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 786440] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505748951|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 786445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37454|latest_rtt:37290|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 786455] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033504|largest:1893033504|pns:2| [2025/09/12 05:05:05 786459] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033504|frame:ACK |recv_time:1757653505786241|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 786464] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625786241|now:1757653505786241|interv:120000000| [2025/09/12 05:05:05 786468] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625786241|now:1757653505786241|interv:120000000| [2025/09/12 05:05:05 786472] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505797290|pq_index:0| [2025/09/12 05:05:05 786476] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505785680| [2025/09/12 05:05:05 786480] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505786480| [2025/09/12 05:05:05 786485] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505786484| [2025/09/12 05:05:05 786491] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37454|min_srtt:37454|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 786496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 786500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 786504] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 786508] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 786512] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 786516] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37454|min_srtt:37454|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 786520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 786525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 786528] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 786532] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 786536] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 786541] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 786548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1063560| [2025/09/12 05:05:05 786552] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 786556] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505787556|now:1757653505786556|interv:1000| [2025/09/12 05:05:05 786560] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 786564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 786568] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505787556| [2025/09/12 05:05:05 786572] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505787556| [2025/09/12 05:05:05 786576] [debug] |xqc_engine_wakeup_after|wakeup:1757653505787556|now:1757653505786576|diff:980| [2025/09/12 05:05:05 786580] [debug] |xqc_engine_main_logic|END|now:1757653505786484| [2025/09/12 05:05:05 786585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505786585| [2025/09/12 05:05:05 786589] [debug] |xqc_engine_wakeup_after|wakeup:1757653505787556|now:1757653505786589|diff:967| [2025/09/12 05:05:05 786593] [debug] |xqc_engine_main_logic|END|now:1757653505786585| [2025/09/12 05:05:05 787662] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505787662| [2025/09/12 05:05:05 787671] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505787556|pq_index:0| [2025/09/12 05:05:05 787675] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505786484| [2025/09/12 05:05:05 787681] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505787679| [2025/09/12 05:05:05 787685] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505787556|now:1757653505787679| [2025/09/12 05:05:05 787689] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505787556|now:1757653505787679| [2025/09/12 05:05:05 787693] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 787698] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37454|min_srtt:37454|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 787703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 787707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 787711] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 787715] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 787719] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 787723] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37454|min_srtt:37454|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 787733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 787738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 787741] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 787745] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 787749] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 787754] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 787758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1063560| [2025/09/12 05:05:05 787763] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 787767] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1145| [2025/09/12 05:05:05 787802] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1145|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505787775|stream_id:0|stream_offset:1063560| [2025/09/12 05:05:05 787810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1145|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 787818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 787824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37454|rtt_var:293|pto_duration:39454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 787831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 787837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 787843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 787849] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505852229|now:1757653505787824|interv:64405| [2025/09/12 05:05:05 787854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505852229|now:1757653505787824|interval:64405|pto_count:0|srtt:37454 [2025/09/12 05:05:05 787862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 787869] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 787876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1064730| [2025/09/12 05:05:05 787889] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 787895] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1146| [2025/09/12 05:05:05 787930] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1146|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505787905|stream_id:0|stream_offset:1064730| [2025/09/12 05:05:05 787939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 787946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 787951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37454|rtt_var:293|pto_duration:39454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 787957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 787963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 787969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 787975] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505852359|now:1757653505787951|interv:64408| [2025/09/12 05:05:05 787981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505852359|now:1757653505787951|interval:64408|pto_count:0|srtt:37454 [2025/09/12 05:05:05 787989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 787996] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 788003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1065900| [2025/09/12 05:05:05 788009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 788015] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505797290| [2025/09/12 05:05:05 788020] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505797290| [2025/09/12 05:05:05 788024] [debug] |xqc_engine_wakeup_after|wakeup:1757653505797290|now:1757653505788023|diff:9267| [2025/09/12 05:05:05 788028] [debug] |xqc_engine_main_logic|END|now:1757653505787679| [2025/09/12 05:05:05 790291] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505790290| [2025/09/12 05:05:05 790307] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 790314] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033504| [2025/09/12 05:05:05 790318] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033506| [2025/09/12 05:05:05 790325] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033506| [2025/09/12 05:05:05 790329] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 790336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1107|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1110|path_largest_ack:1107| [2025/09/12 05:05:05 790359] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48000|prior_delivered:1000209|prior_time:1757653505747400|is_app_limited:0|send_elapse:40082|ack_elapse:42890|ctl_first_sent_time:1757653505749086|lagest_ack_time:1757653505790290|curr_delivered:1047009| [2025/09/12 05:05:05 790367] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505749086| [2025/09/12 05:05:05 790373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:924||sndq_packets_used_bytes:0|sndq_packets_free:876| [2025/09/12 05:05:05 790380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1108|origin_pktnum:0|size:1215|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1110|path_largest_ack:1108| [2025/09/12 05:05:05 790387] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:1002609|prior_time:1757653505749358|is_app_limited:0|send_elapse:39957|ack_elapse:40932|ctl_first_sent_time:1757653505750935|lagest_ack_time:1757653505790290|curr_delivered:1048224| [2025/09/12 05:05:05 790393] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505750935| [2025/09/12 05:05:05 790397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:923||sndq_packets_used_bytes:0|sndq_packets_free:877| [2025/09/12 05:05:05 790401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1109|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1110|path_largest_ack:1109| [2025/09/12 05:05:05 790406] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:1002609|prior_time:1757653505749358|is_app_limited:0|send_elapse:39957|ack_elapse:40932|ctl_first_sent_time:1757653505750935|lagest_ack_time:1757653505790290|curr_delivered:1049424| [2025/09/12 05:05:05 790410] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505751071| [2025/09/12 05:05:05 790414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:922||sndq_packets_used_bytes:0|sndq_packets_free:878| [2025/09/12 05:05:05 790418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1110|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1110|path_largest_ack:1110| [2025/09/12 05:05:05 790423] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:1005009|prior_time:1757653505751337|is_app_limited:0|send_elapse:39831|ack_elapse:38953|ctl_first_sent_time:1757653505752830|lagest_ack_time:1757653505790290|curr_delivered:1050624| [2025/09/12 05:05:05 790427] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505752830| [2025/09/12 05:05:05 790432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:921||sndq_packets_used_bytes:0|sndq_packets_free:879| [2025/09/12 05:05:05 790439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37454|rttvar:293|minrtt:30676|latest_rtt:37460|ack_delay:80| [2025/09/12 05:05:05 790446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37445|rttvar:238|minrtt:30676|latest_rtt:37460|ack_delay:80| [2025/09/12 05:05:05 790452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1110|lost_pn:1107|thresh:3| [2025/09/12 05:05:05 790462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 790467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033487|pns:2| [2025/09/12 05:05:05 790471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 790475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37445|rtt_var:238|pto_duration:39445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 790479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 790484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 790487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:05 790491] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505852350|now:1757653505790474|interv:61876| [2025/09/12 05:05:05 790495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505852350|now:1757653505790474|interval:61876|pto_count:0|srtt:37445 [2025/09/12 05:05:05 790500] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39831, ack_elapse 38953, delivered 45615|rate 1145213|lost 210| [2025/09/12 05:05:05 790505] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145213) in round 21| [2025/09/12 05:05:05 790509] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 790513] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 790517] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:4815|po_sent_time:1757653505752830|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 790521] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:4815|po_sent_time:1757653505752830|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 790526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:43200|srtt:37445|latest_rtt:37460|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 790531] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 790535] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 790540] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033506|largest:1893033506|pns:2| [2025/09/12 05:05:05 790545] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033506|frame:PADDING ACK |recv_time:1757653505790290|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 790550] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625790290|now:1757653505790290|interv:120000000| [2025/09/12 05:05:05 790554] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625790290|now:1757653505790290|interv:120000000| [2025/09/12 05:05:05 790560] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505797290|pq_index:0| [2025/09/12 05:05:05 790564] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505787679| [2025/09/12 05:05:05 790568] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505790568| [2025/09/12 05:05:05 790574] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505790572| [2025/09/12 05:05:05 790580] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37445|min_srtt:37445|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 790584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:43200|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 790589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 790593] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 790597] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 790601] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 790605] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37445|min_srtt:37445|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 790610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:43200|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 790614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 790618] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 790622] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 790626] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 790630] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 790635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1065900| [2025/09/12 05:05:05 790639] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 790643] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505791643|now:1757653505790643|interv:1000| [2025/09/12 05:05:05 790647] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 790653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 790658] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505791643| [2025/09/12 05:05:05 790662] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505791643| [2025/09/12 05:05:05 790665] [debug] |xqc_engine_wakeup_after|wakeup:1757653505791643|now:1757653505790665|diff:978| [2025/09/12 05:05:05 790670] [debug] |xqc_engine_main_logic|END|now:1757653505790572| [2025/09/12 05:05:05 790675] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505790675| [2025/09/12 05:05:05 790679] [debug] |xqc_engine_wakeup_after|wakeup:1757653505791643|now:1757653505790679|diff:964| [2025/09/12 05:05:05 790683] [debug] |xqc_engine_main_logic|END|now:1757653505790675| [2025/09/12 05:05:05 791756] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505791756| [2025/09/12 05:05:05 791770] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505791643|pq_index:0| [2025/09/12 05:05:05 791777] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505790572| [2025/09/12 05:05:05 791785] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505791783| [2025/09/12 05:05:05 791792] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505791643|now:1757653505791783| [2025/09/12 05:05:05 791799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505791643|now:1757653505791783| [2025/09/12 05:05:05 791804] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 791812] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37445|min_srtt:37445|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 791819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:43200|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 791826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 791832] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 791838] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 791846] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 791852] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37445|min_srtt:37445|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 791858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:43200|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 791865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 791870] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 791876] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 791890] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 791897] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 791904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1065900| [2025/09/12 05:05:05 791911] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 791918] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1147| [2025/09/12 05:05:05 791957] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1147|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653505791930|stream_id:0|stream_offset:1065900| [2025/09/12 05:05:05 791968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 791975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:05:05 791982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37445|rtt_var:238|pto_duration:39445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 791990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 791996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 792002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:05 792009] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505856375|now:1757653505791982|interv:64393| [2025/09/12 05:05:05 792015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505856375|now:1757653505791982|interval:64393|pto_count:0|srtt:37445 [2025/09/12 05:05:05 792022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:44400| [2025/09/12 05:05:05 792028] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 792032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1067070| [2025/09/12 05:05:05 792037] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 792067] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1148| [2025/09/12 05:05:05 792095] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1148|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653505792076|stream_id:0|stream_offset:1067070| [2025/09/12 05:05:05 792101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 792114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:05 792121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37445|rtt_var:238|pto_duration:39445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 792128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 792134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 792141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 792147] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505856521|now:1757653505792120|interv:64401| [2025/09/12 05:05:05 792154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505856521|now:1757653505792120|interval:64401|pto_count:0|srtt:37445 [2025/09/12 05:05:05 792160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:45600| [2025/09/12 05:05:05 792168] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 792175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1068240| [2025/09/12 05:05:05 792181] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 792188] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1149| [2025/09/12 05:05:05 792223] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1149|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505792199|stream_id:0|stream_offset:1068240| [2025/09/12 05:05:05 792232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 792239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 792245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37445|rtt_var:238|pto_duration:39445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 792252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 792258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 792265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 792271] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505856644|now:1757653505792245|interv:64399| [2025/09/12 05:05:05 792276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505856644|now:1757653505792245|interval:64399|pto_count:0|srtt:37445 [2025/09/12 05:05:05 792283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46800| [2025/09/12 05:05:05 792290] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 792303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 792309] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 792316] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1150| [2025/09/12 05:05:05 792352] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1150|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505792327|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 792358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 792363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 792367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37445|rtt_var:238|pto_duration:39445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 792371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 792378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 792384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 792390] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505856772|now:1757653505792366|interv:64406| [2025/09/12 05:05:05 792397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505856772|now:1757653505792366|interval:64406|pto_count:0|srtt:37445 [2025/09/12 05:05:05 792404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48000| [2025/09/12 05:05:05 792411] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 792418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1070580| [2025/09/12 05:05:05 792425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 792431] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505797290| [2025/09/12 05:05:05 792436] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505797290| [2025/09/12 05:05:05 792440] [debug] |xqc_engine_wakeup_after|wakeup:1757653505797290|now:1757653505792440|diff:4850| [2025/09/12 05:05:05 792445] [debug] |xqc_engine_main_logic|END|now:1757653505791783| [2025/09/12 05:05:05 792454] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505792453| [2025/09/12 05:05:05 792459] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 792464] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033506| [2025/09/12 05:05:05 792468] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033507| [2025/09/12 05:05:05 792479] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033507| [2025/09/12 05:05:05 792483] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 792488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1111|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1112|path_largest_ack:1111| [2025/09/12 05:05:05 792493] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48015|prior_delivered:1005009|prior_time:1757653505751337|is_app_limited:0|send_elapse:39965|ack_elapse:41116|ctl_first_sent_time:1757653505752964|lagest_ack_time:1757653505792453|curr_delivered:1051824| [2025/09/12 05:05:05 792500] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505752964| [2025/09/12 05:05:05 792507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:920||sndq_packets_used_bytes:0|sndq_packets_free:880| [2025/09/12 05:05:05 792514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1112|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1112|path_largest_ack:1112| [2025/09/12 05:05:05 792521] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:1007409|prior_time:1757653505753312|is_app_limited:0|send_elapse:39798|ack_elapse:39141|ctl_first_sent_time:1757653505754822|lagest_ack_time:1757653505792453|curr_delivered:1053024| [2025/09/12 05:05:05 792526] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505754822| [2025/09/12 05:05:05 792530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:919||sndq_packets_used_bytes:0|sndq_packets_free:881| [2025/09/12 05:05:05 792534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37445|rttvar:238|minrtt:30676|latest_rtt:37631|ack_delay:64| [2025/09/12 05:05:05 792538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37460|rttvar:209|minrtt:30676|latest_rtt:37631|ack_delay:64| [2025/09/12 05:05:05 792543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1112|lost_pn:1109|thresh:3| [2025/09/12 05:05:05 792547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 792551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 792555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37460|rtt_var:209|pto_duration:39460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 792559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 792563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 792567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 792571] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505856787|now:1757653505792555|interv:64232| [2025/09/12 05:05:05 792575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505856787|now:1757653505792555|interval:64232|pto_count:0|srtt:37460 [2025/09/12 05:05:05 792585] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39798, ack_elapse 39141, delivered 45615|rate 1146163|lost 210| [2025/09/12 05:05:05 792592] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146163) in round 21| [2025/09/12 05:05:05 792599] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 792604] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 792608] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505754822|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 792612] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505754822|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 792617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45600|srtt:37460|latest_rtt:37631|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 792622] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 792626] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 792630] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033507|largest:1893033507|pns:2| [2025/09/12 05:05:05 792635] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033507|frame:PADDING ACK |recv_time:1757653505792453|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 792640] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625792453|now:1757653505792453|interv:120000000| [2025/09/12 05:05:05 792644] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625792453|now:1757653505792453|interv:120000000| [2025/09/12 05:05:05 792648] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505797290|pq_index:0| [2025/09/12 05:05:05 792652] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505791783| [2025/09/12 05:05:05 792656] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505792656| [2025/09/12 05:05:05 792662] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505792659| [2025/09/12 05:05:05 792670] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37460|min_srtt:37460|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 792677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 792683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 792687] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 792694] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 792698] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 792702] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37460|min_srtt:37460|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 792707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 792711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 792715] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 792719] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 792726] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 792733] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 792740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1070580| [2025/09/12 05:05:05 792747] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 792753] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505793753|now:1757653505792753|interv:1000| [2025/09/12 05:05:05 792759] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 792765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 792772] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505793753| [2025/09/12 05:05:05 792778] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505793753| [2025/09/12 05:05:05 792784] [debug] |xqc_engine_wakeup_after|wakeup:1757653505793753|now:1757653505792784|diff:969| [2025/09/12 05:05:05 792791] [debug] |xqc_engine_main_logic|END|now:1757653505792659| [2025/09/12 05:05:05 792799] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505792799| [2025/09/12 05:05:05 792805] [debug] |xqc_engine_wakeup_after|wakeup:1757653505793753|now:1757653505792805|diff:948| [2025/09/12 05:05:05 792812] [debug] |xqc_engine_main_logic|END|now:1757653505792799| [2025/09/12 05:05:05 793894] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505793894| [2025/09/12 05:05:05 793908] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505793753|pq_index:0| [2025/09/12 05:05:05 793914] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505792659| [2025/09/12 05:05:05 793923] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505793921| [2025/09/12 05:05:05 793930] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505793753|now:1757653505793921| [2025/09/12 05:05:05 793942] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505793753|now:1757653505793921| [2025/09/12 05:05:05 793946] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 793952] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37460|min_srtt:37460|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 793967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 793974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 793981] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 793986] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 793993] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 793997] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37460|min_srtt:37460|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 794002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 794006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 794013] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 794016] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 794021] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 794025] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 794030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1070580| [2025/09/12 05:05:05 794034] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 794050] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1151| [2025/09/12 05:05:05 794092] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1151|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505794064|stream_id:0|stream_offset:1070580| [2025/09/12 05:05:05 794102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 794110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 794116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37460|rtt_var:209|pto_duration:39460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 794125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 794129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 794133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 794137] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505858524|now:1757653505794116|interv:64408| [2025/09/12 05:05:05 794144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505858524|now:1757653505794116|interval:64408|pto_count:0|srtt:37460 [2025/09/12 05:05:05 794152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46800| [2025/09/12 05:05:05 794160] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 794166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1071750| [2025/09/12 05:05:05 794173] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 794179] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1152| [2025/09/12 05:05:05 794213] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1152|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505794190|stream_id:0|stream_offset:1071750| [2025/09/12 05:05:05 794223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 794230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 794237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37460|rtt_var:209|pto_duration:39460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 794243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 794249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 794256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 794262] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505858650|now:1757653505794236|interv:64414| [2025/09/12 05:05:05 794268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505858650|now:1757653505794236|interval:64414|pto_count:0|srtt:37460 [2025/09/12 05:05:05 794275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48000| [2025/09/12 05:05:05 794282] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 794289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1072920| [2025/09/12 05:05:05 794302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 794309] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505797290| [2025/09/12 05:05:05 794315] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505797290| [2025/09/12 05:05:05 794322] [debug] |xqc_engine_wakeup_after|wakeup:1757653505797290|now:1757653505794322|diff:2968| [2025/09/12 05:05:05 794327] [debug] |xqc_engine_main_logic|END|now:1757653505793921| [2025/09/12 05:05:05 794336] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505794336| [2025/09/12 05:05:05 794342] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 794351] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033507| [2025/09/12 05:05:05 794357] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033508| [2025/09/12 05:05:05 794366] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033508| [2025/09/12 05:05:05 794371] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 794376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1113|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1114|path_largest_ack:1113| [2025/09/12 05:05:05 794380] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48015|prior_delivered:1007409|prior_time:1757653505753312|is_app_limited:0|send_elapse:39913|ack_elapse:41024|ctl_first_sent_time:1757653505754937|lagest_ack_time:1757653505794336|curr_delivered:1054224| [2025/09/12 05:05:05 794385] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505754937| [2025/09/12 05:05:05 794390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:918||sndq_packets_used_bytes:0|sndq_packets_free:882| [2025/09/12 05:05:05 794394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1114|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1114|path_largest_ack:1114| [2025/09/12 05:05:05 794398] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:1009809|prior_time:1757653505755310|is_app_limited:0|send_elapse:38945|ack_elapse:39026|ctl_first_sent_time:1757653505756827|lagest_ack_time:1757653505794336|curr_delivered:1055424| [2025/09/12 05:05:05 794403] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505756827| [2025/09/12 05:05:05 794406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:917||sndq_packets_used_bytes:0|sndq_packets_free:883| [2025/09/12 05:05:05 794410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37460|rttvar:209|minrtt:30676|latest_rtt:37509|ack_delay:72| [2025/09/12 05:05:05 794415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37457|rttvar:162|minrtt:30676|latest_rtt:37509|ack_delay:72| [2025/09/12 05:05:05 794419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1114|lost_pn:1111|thresh:3| [2025/09/12 05:05:05 794423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 794431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 794435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37457|rtt_var:162|pto_duration:39457|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 794440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 794444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 794447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 794451] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505858647|now:1757653505794435|interv:64212| [2025/09/12 05:05:05 794455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505858647|now:1757653505794435|interval:64212|pto_count:0|srtt:37457 [2025/09/12 05:05:05 794459] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38945, ack_elapse 39026, delivered 45615|rate 1168836|lost 210| [2025/09/12 05:05:05 794464] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168836) in round 21| [2025/09/12 05:05:05 794468] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 794472] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9630| [2025/09/12 05:05:05 794476] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505756827|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 794481] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505756827|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 794485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45600|srtt:37457|latest_rtt:37509|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 794490] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 794494] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 794499] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033508|largest:1893033508|pns:2| [2025/09/12 05:05:05 794503] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033508|frame:PADDING ACK |recv_time:1757653505794336|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 794508] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625794336|now:1757653505794336|interv:120000000| [2025/09/12 05:05:05 794512] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625794336|now:1757653505794336|interv:120000000| [2025/09/12 05:05:05 794516] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505797290|pq_index:0| [2025/09/12 05:05:05 794523] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505793921| [2025/09/12 05:05:05 794527] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505794527| [2025/09/12 05:05:05 794531] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505794530| [2025/09/12 05:05:05 794537] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37457|min_srtt:37457|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 794542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 794546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 794550] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 794554] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 794558] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 794562] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37457|min_srtt:37457|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 794567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 794571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 794575] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 794578] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 794582] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 794587] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 794591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1072920| [2025/09/12 05:05:05 794595] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 794599] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505795599|now:1757653505794599|interv:1000| [2025/09/12 05:05:05 794603] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 794607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 794611] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505795599| [2025/09/12 05:05:05 794615] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505795599| [2025/09/12 05:05:05 794621] [debug] |xqc_engine_wakeup_after|wakeup:1757653505795599|now:1757653505794621|diff:978| [2025/09/12 05:05:05 794626] [debug] |xqc_engine_main_logic|END|now:1757653505794530| [2025/09/12 05:05:05 794631] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505794631| [2025/09/12 05:05:05 794634] [debug] |xqc_engine_wakeup_after|wakeup:1757653505795599|now:1757653505794634|diff:965| [2025/09/12 05:05:05 794638] [debug] |xqc_engine_main_logic|END|now:1757653505794631| [2025/09/12 05:05:05 795706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505795706| [2025/09/12 05:05:05 795717] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505795599|pq_index:0| [2025/09/12 05:05:05 795722] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505794530| [2025/09/12 05:05:05 795727] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505795725| [2025/09/12 05:05:05 795731] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505795599|now:1757653505795725| [2025/09/12 05:05:05 795735] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505795599|now:1757653505795725| [2025/09/12 05:05:05 795739] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 795746] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37457|min_srtt:37457|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 795754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 795761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 795768] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 795774] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 795781] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 795787] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37457|min_srtt:37457|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 795794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 795801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 795806] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 795811] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 795817] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 795822] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 795835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1072920| [2025/09/12 05:05:05 795842] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 795848] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1153| [2025/09/12 05:05:05 795889] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1153|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505795858|stream_id:0|stream_offset:1072920| [2025/09/12 05:05:05 795897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 795904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 795910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37457|rtt_var:162|pto_duration:39457|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 795916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 795921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 795927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 795933] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505860315|now:1757653505795910|interv:64405| [2025/09/12 05:05:05 795938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505860315|now:1757653505795910|interval:64405|pto_count:0|srtt:37457 [2025/09/12 05:05:05 795945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46800| [2025/09/12 05:05:05 795952] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 795959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1074090| [2025/09/12 05:05:05 795966] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 795973] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1154| [2025/09/12 05:05:05 796005] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1154|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505795983|stream_id:0|stream_offset:1074090| [2025/09/12 05:05:05 796014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 796021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 796027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37457|rtt_var:162|pto_duration:39457|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 796058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 796065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 796071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 796078] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505860440|now:1757653505796027|interv:64413| [2025/09/12 05:05:05 796084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505860440|now:1757653505796027|interval:64413|pto_count:0|srtt:37457 [2025/09/12 05:05:05 796091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48000| [2025/09/12 05:05:05 796098] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 796105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1075260| [2025/09/12 05:05:05 796110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 796114] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505797290| [2025/09/12 05:05:05 796118] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505797290| [2025/09/12 05:05:05 796122] [debug] |xqc_engine_wakeup_after|wakeup:1757653505797290|now:1757653505796122|diff:1168| [2025/09/12 05:05:05 796126] [debug] |xqc_engine_main_logic|END|now:1757653505795725| [2025/09/12 05:05:05 796245] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505796244| [2025/09/12 05:05:05 796254] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 796262] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033508| [2025/09/12 05:05:05 796268] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033509| [2025/09/12 05:05:05 796276] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033509| [2025/09/12 05:05:05 796283] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 796290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1115|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1116|path_largest_ack:1115| [2025/09/12 05:05:05 796297] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48015|prior_delivered:1009809|prior_time:1757653505755310|is_app_limited:0|send_elapse:39070|ack_elapse:40934|ctl_first_sent_time:1757653505756952|lagest_ack_time:1757653505796244|curr_delivered:1056624| [2025/09/12 05:05:05 796304] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505756952| [2025/09/12 05:05:05 796309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:916||sndq_packets_used_bytes:0|sndq_packets_free:884| [2025/09/12 05:05:05 796316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1116|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1116|path_largest_ack:1116| [2025/09/12 05:05:05 796330] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:1012209|prior_time:1757653505757300|is_app_limited:0|send_elapse:39594|ack_elapse:38944|ctl_first_sent_time:1757653505758818|lagest_ack_time:1757653505796244|curr_delivered:1057824| [2025/09/12 05:05:05 796337] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505758818| [2025/09/12 05:05:05 796344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:915||sndq_packets_used_bytes:0|sndq_packets_free:885| [2025/09/12 05:05:05 796350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37457|rttvar:162|minrtt:30676|latest_rtt:37426|ack_delay:64| [2025/09/12 05:05:05 796356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37445|rttvar:145|minrtt:30676|latest_rtt:37426|ack_delay:64| [2025/09/12 05:05:05 796363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1116|lost_pn:1113|thresh:3| [2025/09/12 05:05:05 796367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 796373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 796380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37445|rtt_var:145|pto_duration:39445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 796386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 796393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 796398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 796402] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505860428|now:1757653505796379|interv:64049| [2025/09/12 05:05:05 796406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505860428|now:1757653505796379|interval:64049|pto_count:0|srtt:37445 [2025/09/12 05:05:05 796410] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39594, ack_elapse 38944, delivered 45615|rate 1152068|lost 210| [2025/09/12 05:05:05 796415] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152068) in round 21| [2025/09/12 05:05:05 796419] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 796423] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9656| [2025/09/12 05:05:05 796427] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505758818|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 796431] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505758818|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 796436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45600|srtt:37445|latest_rtt:37426|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 796445] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 796449] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 796453] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033509|largest:1893033509|pns:2| [2025/09/12 05:05:05 796458] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033509|frame:PADDING ACK |recv_time:1757653505796244|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 796463] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625796244|now:1757653505796244|interv:120000000| [2025/09/12 05:05:05 796467] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625796244|now:1757653505796244|interv:120000000| [2025/09/12 05:05:05 796471] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505797290|pq_index:0| [2025/09/12 05:05:05 796475] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505795725| [2025/09/12 05:05:05 796479] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505796479| [2025/09/12 05:05:05 796484] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505796483| [2025/09/12 05:05:05 796490] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37445|min_srtt:37445|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 796494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 796498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 796502] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 796506] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 796510] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 796514] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37445|min_srtt:37445|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 796518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 796523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 796527] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 796530] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 796538] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 796542] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 796546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1075260| [2025/09/12 05:05:05 796551] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 796554] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505797554|now:1757653505796554|interv:1000| [2025/09/12 05:05:05 796558] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 796562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 796566] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505797290| [2025/09/12 05:05:05 796570] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505797290| [2025/09/12 05:05:05 796574] [debug] |xqc_engine_wakeup_after|wakeup:1757653505797290|now:1757653505796574|diff:716| [2025/09/12 05:05:05 796578] [debug] |xqc_engine_main_logic|END|now:1757653505796483| [2025/09/12 05:05:05 796583] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505796583| [2025/09/12 05:05:05 796587] [debug] |xqc_engine_wakeup_after|wakeup:1757653505797290|now:1757653505796587|diff:703| [2025/09/12 05:05:05 796591] [debug] |xqc_engine_main_logic|END|now:1757653505796583| [2025/09/12 05:05:05 797660] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505797659| [2025/09/12 05:05:05 797670] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505797290|pq_index:0| [2025/09/12 05:05:05 797674] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505796483| [2025/09/12 05:05:05 797679] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505797678| [2025/09/12 05:05:05 797684] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505797290|now:1757653505797678| [2025/09/12 05:05:05 797688] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 797692] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505797290|now:1757653505797678| [2025/09/12 05:05:05 797696] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 797700] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505797554|now:1757653505797678| [2025/09/12 05:05:05 797704] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505797554|now:1757653505797678| [2025/09/12 05:05:05 797707] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 797712] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033509|ack_delay:25422|first_ack_range:3|largest_pkt_recv_time:1757653505772290| [2025/09/12 05:05:05 797717] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033509|low:1893033506|pkt_pns:2| [2025/09/12 05:05:05 797721] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033504|low:1893033487|pkt_pns:2| [2025/09/12 05:05:05 797725] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:15|path:0|path_largest_recv:1893033497|frame_largest_recv:1893033509| [2025/09/12 05:05:05 797735] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 797742] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37445|min_srtt:37445|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 797750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 797756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 797763] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 797768] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 797775] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 797780] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37445|min_srtt:37445|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 797787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 797793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 797798] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 797803] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 797809] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 797816] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1215|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 797821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1215|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1075260| [2025/09/12 05:05:05 797827] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 797834] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1155| [2025/09/12 05:05:05 797874] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1155|size:1215|sent:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:45600|now:1757653505797844|stream_id:0|stream_offset:1075260| [2025/09/12 05:05:05 797882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1155|origin_pktnum:0|size:1215|enc_size:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 797890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 797896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37445|rtt_var:145|pto_duration:39445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 797907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 797914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 797920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 797925] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505862289|now:1757653505797895|interv:64394| [2025/09/12 05:05:05 797931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505862289|now:1757653505797895|interval:64394|pto_count:0|srtt:37445 [2025/09/12 05:05:05 797938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 797946] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 797950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1076430| [2025/09/12 05:05:05 797955] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 797959] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1156| [2025/09/12 05:05:05 797989] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1156|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505797966|stream_id:0|stream_offset:1076430| [2025/09/12 05:05:05 797999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 798006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 798013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37445|rtt_var:145|pto_duration:39445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 798018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 798022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 798026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 798030] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505862411|now:1757653505798013|interv:64398| [2025/09/12 05:05:05 798034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505862411|now:1757653505798013|interval:64398|pto_count:0|srtt:37445 [2025/09/12 05:05:05 798053] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 798061] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 798065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1077600| [2025/09/12 05:05:05 798075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 798079] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505862411| [2025/09/12 05:05:05 798083] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505862411| [2025/09/12 05:05:05 798087] [debug] |xqc_engine_wakeup_after|wakeup:1757653505862411|now:1757653505798087|diff:64324| [2025/09/12 05:05:05 798091] [debug] |xqc_engine_main_logic|END|now:1757653505797678| [2025/09/12 05:05:05 798203] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505798202| [2025/09/12 05:05:05 798212] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 798221] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033509| [2025/09/12 05:05:05 798227] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033510| [2025/09/12 05:05:05 798236] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033510| [2025/09/12 05:05:05 798242] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 798247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1117|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1118|path_largest_ack:1117| [2025/09/12 05:05:05 798252] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48015|prior_delivered:1012209|prior_time:1757653505757300|is_app_limited:0|send_elapse:39682|ack_elapse:40902|ctl_first_sent_time:1757653505758906|lagest_ack_time:1757653505798202|curr_delivered:1059024| [2025/09/12 05:05:05 798259] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505758906| [2025/09/12 05:05:05 798266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:914||sndq_packets_used_bytes:0|sndq_packets_free:886| [2025/09/12 05:05:05 798273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1118|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1118|path_largest_ack:1118| [2025/09/12 05:05:05 798280] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:1014609|prior_time:1757653505759328|is_app_limited:0|send_elapse:39887|ack_elapse:38874|ctl_first_sent_time:1757653505760832|lagest_ack_time:1757653505798202|curr_delivered:1060224| [2025/09/12 05:05:05 798286] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505760832| [2025/09/12 05:05:05 798292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:913||sndq_packets_used_bytes:0|sndq_packets_free:887| [2025/09/12 05:05:05 798298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37445|rttvar:145|minrtt:30676|latest_rtt:37370|ack_delay:56| [2025/09/12 05:05:05 798305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37429|rttvar:141|minrtt:30676|latest_rtt:37370|ack_delay:56| [2025/09/12 05:05:05 798309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1118|lost_pn:1115|thresh:3| [2025/09/12 05:05:05 798313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 798317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 798326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37429|rtt_var:141|pto_duration:39429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 798330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 798334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 798338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 798342] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505862395|now:1757653505798326|interv:64069| [2025/09/12 05:05:05 798346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505862395|now:1757653505798326|interval:64069|pto_count:0|srtt:37429 [2025/09/12 05:05:05 798350] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39887, ack_elapse 38874, delivered 45615|rate 1143605|lost 210| [2025/09/12 05:05:05 798355] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143605) in round 21| [2025/09/12 05:05:05 798359] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 798363] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9728| [2025/09/12 05:05:05 798367] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505760832|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 798371] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505760832|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 798376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37429|latest_rtt:37370|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 798381] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 798385] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 798389] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033510|largest:1893033510|pns:2| [2025/09/12 05:05:05 798394] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033510|frame:PADDING ACK |recv_time:1757653505798202|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 798399] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625798202|now:1757653505798202|interv:120000000| [2025/09/12 05:05:05 798403] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625798202|now:1757653505798202|interv:120000000| [2025/09/12 05:05:05 798406] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505862411|pq_index:0| [2025/09/12 05:05:05 798411] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505797678| [2025/09/12 05:05:05 798417] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505798417| [2025/09/12 05:05:05 798422] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505798421| [2025/09/12 05:05:05 798428] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37429|min_srtt:37429|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 798432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 798437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 798441] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 798444] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 798449] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 798453] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37429|min_srtt:37429|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 798457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 798461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 798465] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 798468] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 798473] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 798477] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 798481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1077600| [2025/09/12 05:05:05 798486] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 798489] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505799489|now:1757653505798489|interv:1000| [2025/09/12 05:05:05 798493] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 798497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 798501] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505799489| [2025/09/12 05:05:05 798505] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505799489| [2025/09/12 05:05:05 798509] [debug] |xqc_engine_wakeup_after|wakeup:1757653505799489|now:1757653505798509|diff:980| [2025/09/12 05:05:05 798520] [debug] |xqc_engine_main_logic|END|now:1757653505798421| [2025/09/12 05:05:05 798525] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505798525| [2025/09/12 05:05:05 798529] [debug] |xqc_engine_wakeup_after|wakeup:1757653505799489|now:1757653505798529|diff:960| [2025/09/12 05:05:05 798533] [debug] |xqc_engine_main_logic|END|now:1757653505798525| [2025/09/12 05:05:05 799604] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505799604| [2025/09/12 05:05:05 799614] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505799489|pq_index:0| [2025/09/12 05:05:05 799618] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505798421| [2025/09/12 05:05:05 799624] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505799622| [2025/09/12 05:05:05 799628] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505799489|now:1757653505799622| [2025/09/12 05:05:05 799632] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505799489|now:1757653505799622| [2025/09/12 05:05:05 799636] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 799642] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37429|min_srtt:37429|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 799646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 799651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 799654] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 799658] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 799663] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 799666] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37429|min_srtt:37429|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 799671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 799675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 799679] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 799683] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 799687] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 799692] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 799696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1077600| [2025/09/12 05:05:05 799705] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 799710] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1157| [2025/09/12 05:05:05 799744] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1157|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505799718|stream_id:0|stream_offset:1077600| [2025/09/12 05:05:05 799753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 799760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 799766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37429|rtt_var:141|pto_duration:39429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 799772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 799778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 799783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 799788] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505864147|now:1757653505799766|interv:64381| [2025/09/12 05:05:05 799794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505864147|now:1757653505799766|interval:64381|pto_count:0|srtt:37429 [2025/09/12 05:05:05 799800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 799806] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 799812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1078770| [2025/09/12 05:05:05 799817] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 799823] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1158| [2025/09/12 05:05:05 799874] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1158|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505799832|stream_id:0|stream_offset:1078770| [2025/09/12 05:05:05 799882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 799888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 799894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37429|rtt_var:141|pto_duration:39429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 799899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 799908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 799913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 799918] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505864261|now:1757653505799893|interv:64368| [2025/09/12 05:05:05 799923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505864261|now:1757653505799893|interval:64368|pto_count:0|srtt:37429 [2025/09/12 05:05:05 799930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 799935] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 799941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1079940| [2025/09/12 05:05:05 799946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 799952] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505864261| [2025/09/12 05:05:05 799957] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505864261| [2025/09/12 05:05:05 799962] [debug] |xqc_engine_wakeup_after|wakeup:1757653505864261|now:1757653505799962|diff:64299| [2025/09/12 05:05:05 799968] [debug] |xqc_engine_main_logic|END|now:1757653505799622| [2025/09/12 05:05:05 800192] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505800191| [2025/09/12 05:05:05 800202] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 800209] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033510| [2025/09/12 05:05:05 800214] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033511| [2025/09/12 05:05:05 800221] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033511| [2025/09/12 05:05:05 800226] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 800233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1119|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1120|path_largest_ack:1119| [2025/09/12 05:05:05 800239] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48015|prior_delivered:1014609|prior_time:1757653505759328|is_app_limited:0|send_elapse:40006|ack_elapse:40863|ctl_first_sent_time:1757653505760951|lagest_ack_time:1757653505800191|curr_delivered:1061424| [2025/09/12 05:05:05 800245] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505760951| [2025/09/12 05:05:05 800250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:912||sndq_packets_used_bytes:0|sndq_packets_free:888| [2025/09/12 05:05:05 800256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1120|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1120|path_largest_ack:1120| [2025/09/12 05:05:05 800262] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:46815|prior_delivered:1017009|prior_time:1757653505761325|is_app_limited:0|send_elapse:39881|ack_elapse:38866|ctl_first_sent_time:1757653505762835|lagest_ack_time:1757653505800191|curr_delivered:1062624| [2025/09/12 05:05:05 800271] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505762835| [2025/09/12 05:05:05 800276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:911||sndq_packets_used_bytes:0|sndq_packets_free:889| [2025/09/12 05:05:05 800282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37429|rttvar:141|minrtt:30676|latest_rtt:37356|ack_delay:64| [2025/09/12 05:05:05 800287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37412|rttvar:140|minrtt:30676|latest_rtt:37356|ack_delay:64| [2025/09/12 05:05:05 800293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1120|lost_pn:1117|thresh:3| [2025/09/12 05:05:05 800299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 800304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 800310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37412|rtt_var:140|pto_duration:39412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 800315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 800320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 800325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 800330] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505864244|now:1757653505800309|interv:63935| [2025/09/12 05:05:05 800336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505864244|now:1757653505800309|interval:63935|pto_count:0|srtt:37412 [2025/09/12 05:05:05 800342] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39881, ack_elapse 38866, delivered 45615|rate 1143777|lost 210| [2025/09/12 05:05:05 800347] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143777) in round 21| [2025/09/12 05:05:05 800353] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 800358] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9728| [2025/09/12 05:05:05 800363] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505762835|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 800369] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505762835|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 800375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37412|latest_rtt:37356|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 800386] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 800391] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 800396] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033511|largest:1893033511|pns:2| [2025/09/12 05:05:05 800402] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033511|frame:PADDING ACK |recv_time:1757653505800191|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 800408] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625800191|now:1757653505800191|interv:120000000| [2025/09/12 05:05:05 800414] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625800191|now:1757653505800191|interv:120000000| [2025/09/12 05:05:05 800419] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505864261|pq_index:0| [2025/09/12 05:05:05 800424] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505799622| [2025/09/12 05:05:05 800430] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505800429| [2025/09/12 05:05:05 800436] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505800434| [2025/09/12 05:05:05 800443] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37412|min_srtt:37412|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 800449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 800455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 800460] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 800465] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 800471] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 800476] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37412|min_srtt:37412|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 800482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 800487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 800492] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 800497] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 800503] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 800511] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 800516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1079940| [2025/09/12 05:05:05 800522] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 800527] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505801527|now:1757653505800527|interv:1000| [2025/09/12 05:05:05 800533] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 800537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 800542] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505801527| [2025/09/12 05:05:05 800548] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505801527| [2025/09/12 05:05:05 800553] [debug] |xqc_engine_wakeup_after|wakeup:1757653505801527|now:1757653505800553|diff:974| [2025/09/12 05:05:05 800558] [debug] |xqc_engine_main_logic|END|now:1757653505800434| [2025/09/12 05:05:05 800565] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505800565| [2025/09/12 05:05:05 800570] [debug] |xqc_engine_wakeup_after|wakeup:1757653505801527|now:1757653505800570|diff:957| [2025/09/12 05:05:05 800575] [debug] |xqc_engine_main_logic|END|now:1757653505800565| [2025/09/12 05:05:05 801644] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505801644| [2025/09/12 05:05:05 801654] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505801527|pq_index:0| [2025/09/12 05:05:05 801658] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505800434| [2025/09/12 05:05:05 801663] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505801662| [2025/09/12 05:05:05 801668] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505801527|now:1757653505801662| [2025/09/12 05:05:05 801672] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505801527|now:1757653505801662| [2025/09/12 05:05:05 801676] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 801681] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37412|min_srtt:37412|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 801686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 801690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 801694] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 801698] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 801702] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 801706] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37412|min_srtt:37412|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 801716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 801721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 801727] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 801733] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 801740] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 801748] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 801755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1079940| [2025/09/12 05:05:05 801762] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 801768] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1159| [2025/09/12 05:05:05 801804] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1159|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505801779|stream_id:0|stream_offset:1079940| [2025/09/12 05:05:05 801811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 801818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 801825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37412|rtt_var:140|pto_duration:39412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 801831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 801837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 801842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 801848] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505866191|now:1757653505801825|interv:64366| [2025/09/12 05:05:05 801853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505866191|now:1757653505801825|interval:64366|pto_count:0|srtt:37412 [2025/09/12 05:05:05 801860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 801867] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 801873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1081110| [2025/09/12 05:05:05 801885] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 801893] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1160| [2025/09/12 05:05:05 801927] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1160|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505801903|stream_id:0|stream_offset:1081110| [2025/09/12 05:05:05 801936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 801944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 801950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37412|rtt_var:140|pto_duration:39412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 801957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 801963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 801970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 801976] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505866315|now:1757653505801950|interv:64365| [2025/09/12 05:05:05 801982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505866315|now:1757653505801950|interval:64365|pto_count:0|srtt:37412 [2025/09/12 05:05:05 801988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 801992] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 801997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1082280| [2025/09/12 05:05:05 802001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 802005] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505866315| [2025/09/12 05:05:05 802009] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505866315| [2025/09/12 05:05:05 802013] [debug] |xqc_engine_wakeup_after|wakeup:1757653505866315|now:1757653505802013|diff:64302| [2025/09/12 05:05:05 802017] [debug] |xqc_engine_main_logic|END|now:1757653505801662| [2025/09/12 05:05:05 802175] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505802174| [2025/09/12 05:05:05 802187] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 802196] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033511| [2025/09/12 05:05:05 802202] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033512| [2025/09/12 05:05:05 802210] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033512| [2025/09/12 05:05:05 802215] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 802230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1121|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1122|path_largest_ack:1121| [2025/09/12 05:05:05 802237] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48015|prior_delivered:1017009|prior_time:1757653505761325|is_app_limited:0|send_elapse:40003|ack_elapse:40849|ctl_first_sent_time:1757653505762957|lagest_ack_time:1757653505802174|curr_delivered:1063824| [2025/09/12 05:05:05 802244] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505762957| [2025/09/12 05:05:05 802251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:910||sndq_packets_used_bytes:0|sndq_packets_free:890| [2025/09/12 05:05:05 802258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1122|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1122|path_largest_ack:1122| [2025/09/12 05:05:05 802265] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48015|prior_delivered:1017009|prior_time:1757653505761325|is_app_limited:0|send_elapse:40003|ack_elapse:40849|ctl_first_sent_time:1757653505762957|lagest_ack_time:1757653505802174|curr_delivered:1065024| [2025/09/12 05:05:05 802272] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505764283| [2025/09/12 05:05:05 802278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:909||sndq_packets_used_bytes:0|sndq_packets_free:891| [2025/09/12 05:05:05 802285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37412|rttvar:140|minrtt:30676|latest_rtt:37891|ack_delay:56| [2025/09/12 05:05:05 802292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37465|rttvar:210|minrtt:30676|latest_rtt:37891|ack_delay:56| [2025/09/12 05:05:05 802298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1122|lost_pn:1119|thresh:3| [2025/09/12 05:05:05 802305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 802311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 802318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37465|rtt_var:210|pto_duration:39465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 802325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 802331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 802337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 802341] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505866368|now:1757653505802318|interv:64050| [2025/09/12 05:05:05 802345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505866368|now:1757653505802318|interval:64050|pto_count:0|srtt:37465 [2025/09/12 05:05:05 802350] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40003, ack_elapse 40849, delivered 48015|rate 1175426|lost 210| [2025/09/12 05:05:05 802354] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175426) in round 21| [2025/09/12 05:05:05 802363] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 802367] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92577|extra_cwnd:9738| [2025/09/12 05:05:05 802371] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505764283|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 802375] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505764283|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 802380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207190|bw:1207190|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37465|latest_rtt:37891|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 802385] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 802389] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 802394] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033512|largest:1893033512|pns:2| [2025/09/12 05:05:05 802398] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033512|frame:PADDING ACK |recv_time:1757653505802174|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 802403] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625802174|now:1757653505802174|interv:120000000| [2025/09/12 05:05:05 802407] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625802174|now:1757653505802174|interv:120000000| [2025/09/12 05:05:05 802411] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505866315|pq_index:0| [2025/09/12 05:05:05 802415] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505801662| [2025/09/12 05:05:05 802419] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505802419| [2025/09/12 05:05:05 802424] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505802423| [2025/09/12 05:05:05 802430] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37465|min_srtt:37465|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 802434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 802439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 802443] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 802447] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 802454] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 802458] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37465|min_srtt:37465|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 802462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 802466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 802470] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 802474] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 802478] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 802482] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 802487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1082280| [2025/09/12 05:05:05 802491] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 802495] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505803495|now:1757653505802495|interv:1000| [2025/09/12 05:05:05 802499] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 802503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 802507] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505803495| [2025/09/12 05:05:05 802511] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505803495| [2025/09/12 05:05:05 802514] [debug] |xqc_engine_wakeup_after|wakeup:1757653505803495|now:1757653505802514|diff:981| [2025/09/12 05:05:05 802519] [debug] |xqc_engine_main_logic|END|now:1757653505802423| [2025/09/12 05:05:05 802524] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505802524| [2025/09/12 05:05:05 802528] [debug] |xqc_engine_wakeup_after|wakeup:1757653505803495|now:1757653505802528|diff:967| [2025/09/12 05:05:05 802532] [debug] |xqc_engine_main_logic|END|now:1757653505802524| [2025/09/12 05:05:05 803603] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505803603| [2025/09/12 05:05:05 803613] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505803495|pq_index:0| [2025/09/12 05:05:05 803617] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505802423| [2025/09/12 05:05:05 803622] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505803621| [2025/09/12 05:05:05 803627] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505803495|now:1757653505803621| [2025/09/12 05:05:05 803631] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505803495|now:1757653505803621| [2025/09/12 05:05:05 803641] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 803646] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37465|min_srtt:37465|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 803651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 803655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 803659] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 803663] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 803667] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 803671] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37465|min_srtt:37465|path_bw:1207190|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 803675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 803680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 803684] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 803688] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 803692] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 803697] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 803701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1082280| [2025/09/12 05:05:05 803705] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 803710] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1161| [2025/09/12 05:05:05 803743] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1161|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505803717|stream_id:0|stream_offset:1082280| [2025/09/12 05:05:05 803752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 803759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 803765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37465|rtt_var:210|pto_duration:39465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 803772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 803784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 803790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 803796] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505868182|now:1757653505803765|interv:64417| [2025/09/12 05:05:05 803802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505868182|now:1757653505803765|interval:64417|pto_count:0|srtt:37465 [2025/09/12 05:05:05 803808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 803814] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 803820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1083450| [2025/09/12 05:05:05 803827] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 803833] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1162| [2025/09/12 05:05:05 803870] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1162|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505803843|stream_id:0|stream_offset:1083450| [2025/09/12 05:05:05 803878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 803885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 803891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37465|rtt_var:210|pto_duration:39465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 803897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 803902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 803908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 803913] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505868308|now:1757653505803891|interv:64417| [2025/09/12 05:05:05 803920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505868308|now:1757653505803891|interval:64417|pto_count:0|srtt:37465 [2025/09/12 05:05:05 803927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 803934] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 803940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1084620| [2025/09/12 05:05:05 803952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 803958] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505868308| [2025/09/12 05:05:05 803962] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505868308| [2025/09/12 05:05:05 803966] [debug] |xqc_engine_wakeup_after|wakeup:1757653505868308|now:1757653505803966|diff:64342| [2025/09/12 05:05:05 803970] [debug] |xqc_engine_main_logic|END|now:1757653505803621| [2025/09/12 05:05:05 804177] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505804176| [2025/09/12 05:05:05 804188] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 804194] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033512| [2025/09/12 05:05:05 804201] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033513| [2025/09/12 05:05:05 804209] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033513| [2025/09/12 05:05:05 804215] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 804223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1123|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1124|path_largest_ack:1123| [2025/09/12 05:05:05 804230] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48015|prior_delivered:1019409|prior_time:1757653505764425|is_app_limited:0|send_elapse:38929|ack_elapse:39751|ctl_first_sent_time:1757653505765921|lagest_ack_time:1757653505804176|curr_delivered:1066224| [2025/09/12 05:05:05 804238] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505765921| [2025/09/12 05:05:05 804245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:908||sndq_packets_used_bytes:0|sndq_packets_free:892| [2025/09/12 05:05:05 804251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1124|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1124|path_largest_ack:1124| [2025/09/12 05:05:05 804259] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:209|tx_in_flight:48015|prior_delivered:1019409|prior_time:1757653505764425|is_app_limited:0|send_elapse:38929|ack_elapse:39751|ctl_first_sent_time:1757653505765921|lagest_ack_time:1757653505804176|curr_delivered:1067424| [2025/09/12 05:05:05 804266] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505766015| [2025/09/12 05:05:05 804272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:907||sndq_packets_used_bytes:0|sndq_packets_free:893| [2025/09/12 05:05:05 804278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37465|rttvar:210|minrtt:30676|latest_rtt:38161|ack_delay:56| [2025/09/12 05:05:05 804284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37545|rttvar:318|minrtt:30676|latest_rtt:38161|ack_delay:56| [2025/09/12 05:05:05 804291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1124|lost_pn:1121|thresh:3| [2025/09/12 05:05:05 804297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 804304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 804317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37545|rtt_var:318|pto_duration:39545|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 804324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 804330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 804337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 804341] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505868388|now:1757653505804317|interv:64071| [2025/09/12 05:05:05 804346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505868388|now:1757653505804317|interval:64071|pto_count:0|srtt:37545 [2025/09/12 05:05:05 804350] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38929, ack_elapse 39751, delivered 48015|rate 1207894|lost 210| [2025/09/12 05:05:05 804355] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207894) in round 21| [2025/09/12 05:05:05 804362] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 804368] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 804374] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505766015|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 804381] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505766015|recovery:1|recovery_start:1757653505766470|packet_conservation:1|next_round_delivered:1021809| [2025/09/12 05:05:05 804386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37545|latest_rtt:38161|min_rtt:30676|applimit:0|lost:209|recovery:1|recovery_start:1757653505766470|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 804392] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 804395] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 804400] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033513|largest:1893033513|pns:2| [2025/09/12 05:05:05 804405] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033513|frame:PADDING ACK |recv_time:1757653505804176|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 804409] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625804176|now:1757653505804176|interv:120000000| [2025/09/12 05:05:05 804413] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625804176|now:1757653505804176|interv:120000000| [2025/09/12 05:05:05 804417] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505868308|pq_index:0| [2025/09/12 05:05:05 804422] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505803621| [2025/09/12 05:05:05 804425] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505804425| [2025/09/12 05:05:05 804434] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505804433| [2025/09/12 05:05:05 804440] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37545|min_srtt:37545|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 804445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 804449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 804453] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 804457] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 804461] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 804465] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37545|min_srtt:37545|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 804469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 804474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 804478] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 804481] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 804485] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 804490] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 804494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1084620| [2025/09/12 05:05:05 804499] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 804503] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505805503|now:1757653505804503|interv:1000| [2025/09/12 05:05:05 804507] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 804510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 804514] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505805503| [2025/09/12 05:05:05 804518] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505805503| [2025/09/12 05:05:05 804522] [debug] |xqc_engine_wakeup_after|wakeup:1757653505805503|now:1757653505804522|diff:981| [2025/09/12 05:05:05 804526] [debug] |xqc_engine_main_logic|END|now:1757653505804433| [2025/09/12 05:05:05 804535] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505804535| [2025/09/12 05:05:05 804539] [debug] |xqc_engine_wakeup_after|wakeup:1757653505805503|now:1757653505804539|diff:964| [2025/09/12 05:05:05 804543] [debug] |xqc_engine_main_logic|END|now:1757653505804535| [2025/09/12 05:05:05 805611] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505805611| [2025/09/12 05:05:05 805621] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505805503|pq_index:0| [2025/09/12 05:05:05 805626] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505804433| [2025/09/12 05:05:05 805631] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505805630| [2025/09/12 05:05:05 805635] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505805503|now:1757653505805630| [2025/09/12 05:05:05 805640] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505805503|now:1757653505805630| [2025/09/12 05:05:05 805643] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 805649] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37545|min_srtt:37545|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 805653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 805658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 805662] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 805666] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 805670] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 805674] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37545|min_srtt:37545|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 805678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 805682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 805686] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 805690] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 805694] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 805698] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 805702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1084620| [2025/09/12 05:05:05 805712] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 805717] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1163| [2025/09/12 05:05:05 805755] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1163|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505805727|stream_id:0|stream_offset:1084620| [2025/09/12 05:05:05 805764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 805772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 805779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37545|rtt_var:318|pto_duration:39545|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 805786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 805792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 805798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 805804] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505870272|now:1757653505805779|interv:64493| [2025/09/12 05:05:05 805810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505870272|now:1757653505805779|interval:64493|pto_count:0|srtt:37545 [2025/09/12 05:05:05 805817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 805824] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 805831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1085790| [2025/09/12 05:05:05 805837] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 805844] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1164| [2025/09/12 05:05:05 805901] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1164|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505805855|stream_id:0|stream_offset:1085790| [2025/09/12 05:05:05 805911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 805918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 805925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37545|rtt_var:318|pto_duration:39545|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 805932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 805938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 805950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 805955] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505870400|now:1757653505805924|interv:64476| [2025/09/12 05:05:05 805959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505870400|now:1757653505805924|interval:64476|pto_count:0|srtt:37545 [2025/09/12 05:05:05 805964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 805970] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 805976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1086960| [2025/09/12 05:05:05 805984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 805990] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505870400| [2025/09/12 05:05:05 805996] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505870400| [2025/09/12 05:05:05 806000] [debug] |xqc_engine_wakeup_after|wakeup:1757653505870400|now:1757653505806000|diff:64400| [2025/09/12 05:05:05 806005] [debug] |xqc_engine_main_logic|END|now:1757653505805630| [2025/09/12 05:05:05 806162] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505806160| [2025/09/12 05:05:05 806174] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 806183] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033513| [2025/09/12 05:05:05 806189] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033514| [2025/09/12 05:05:05 806197] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033514| [2025/09/12 05:05:05 806204] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 806211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1125|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1126|path_largest_ack:1125| [2025/09/12 05:05:05 806218] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1021809|prior_time:1757653505766333|is_app_limited:0|send_elapse:38892|ack_elapse:39827|ctl_first_sent_time:1757653505767875|lagest_ack_time:1757653505806160|curr_delivered:1068624| [2025/09/12 05:05:05 806225] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505767875| [2025/09/12 05:05:05 806232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:906||sndq_packets_used_bytes:0|sndq_packets_free:894| [2025/09/12 05:05:05 806240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1126|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1126|path_largest_ack:1126| [2025/09/12 05:05:05 806247] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1021809|prior_time:1757653505766333|is_app_limited:0|send_elapse:38892|ack_elapse:39827|ctl_first_sent_time:1757653505767875|lagest_ack_time:1757653505806160|curr_delivered:1069824| [2025/09/12 05:05:05 806260] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505768002| [2025/09/12 05:05:05 806267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:905||sndq_packets_used_bytes:0|sndq_packets_free:895| [2025/09/12 05:05:05 806274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37545|rttvar:318|minrtt:30676|latest_rtt:38158|ack_delay:64| [2025/09/12 05:05:05 806280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37613|rttvar:376|minrtt:30676|latest_rtt:38158|ack_delay:64| [2025/09/12 05:05:05 806287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1126|lost_pn:1123|thresh:3| [2025/09/12 05:05:05 806293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 806299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 806303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37613|rtt_var:376|pto_duration:39613|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 806308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 806312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 806315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 806319] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505870468|now:1757653505806303|interv:64165| [2025/09/12 05:05:05 806323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505870468|now:1757653505806303|interval:64165|pto_count:0|srtt:37613 [2025/09/12 05:05:05 806328] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38892, ack_elapse 39827, delivered 48015|rate 1205589|lost 210| [2025/09/12 05:05:05 806332] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 21 -> 22| [2025/09/12 05:05:05 806336] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205589) in round 22| [2025/09/12 05:05:05 806340] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 806344] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 806348] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505768002|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 806352] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102177|packet_lost:0|acked:2400|po_sent_time:1757653505768002|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 806357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45615|srtt:37613|latest_rtt:38158|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 806366] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 806370] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 806374] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033514|largest:1893033514|pns:2| [2025/09/12 05:05:05 806379] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033514|frame:PADDING ACK |recv_time:1757653505806160|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 806384] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625806160|now:1757653505806160|interv:120000000| [2025/09/12 05:05:05 806388] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625806160|now:1757653505806160|interv:120000000| [2025/09/12 05:05:05 806392] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505870400|pq_index:0| [2025/09/12 05:05:05 806396] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505805630| [2025/09/12 05:05:05 806400] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505806400| [2025/09/12 05:05:05 806405] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505806404| [2025/09/12 05:05:05 806410] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 806420] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806424] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1083|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806428] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 806437] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806441] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806446] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1092810| [2025/09/12 05:05:05 806457] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806461] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806465] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1093980| [2025/09/12 05:05:05 806474] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806478] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806482] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1095150| [2025/09/12 05:05:05 806491] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806495] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806499] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1096320| [2025/09/12 05:05:05 806508] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806512] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806516] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1097490| [2025/09/12 05:05:05 806525] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806529] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806536] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1098660| [2025/09/12 05:05:05 806544] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806548] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806552] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1099830| [2025/09/12 05:05:05 806560] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806565] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806569] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1101000| [2025/09/12 05:05:05 806577] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806582] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806586] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1102170| [2025/09/12 05:05:05 806594] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806598] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806602] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1103340| [2025/09/12 05:05:05 806613] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806617] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806621] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1104510| [2025/09/12 05:05:05 806630] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806634] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806638] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1105680| [2025/09/12 05:05:05 806646] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806651] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806655] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1106850| [2025/09/12 05:05:05 806663] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806667] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806671] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1108020| [2025/09/12 05:05:05 806679] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806686] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806690] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1109190| [2025/09/12 05:05:05 806698] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806702] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806706] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1110360| [2025/09/12 05:05:05 806715] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806719] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806723] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1111530| [2025/09/12 05:05:05 806734] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806741] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806748] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1112700| [2025/09/12 05:05:05 806762] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806769] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806775] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1113870| [2025/09/12 05:05:05 806792] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806798] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806804] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1115040| [2025/09/12 05:05:05 806816] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806823] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806828] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1116210| [2025/09/12 05:05:05 806841] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806847] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806853] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1117380| [2025/09/12 05:05:05 806865] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806872] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806877] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1118550| [2025/09/12 05:05:05 806889] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806901] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806908] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1119720| [2025/09/12 05:05:05 806921] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806928] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806935] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1120890| [2025/09/12 05:05:05 806948] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806955] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806960] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1122060| [2025/09/12 05:05:05 806972] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 806978] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 806983] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 806990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1123230| [2025/09/12 05:05:05 806995] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 807002] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 807008] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 807019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1124400| [2025/09/12 05:05:05 807026] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 807033] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 807037] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 807063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1125570| [2025/09/12 05:05:05 807067] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 807071] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 807076] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 807080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1126740| [2025/09/12 05:05:05 807084] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 807088] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 807092] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 807096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1127910| [2025/09/12 05:05:05 807101] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 807105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 807109] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 807113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1129080| [2025/09/12 05:05:05 807117] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 807125] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 807129] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 807133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1130250| [2025/09/12 05:05:05 807137] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 807142] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 807146] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 807150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1131420| [2025/09/12 05:05:05 807154] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 807158] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 807162] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 807166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1132590| [2025/09/12 05:05:05 807171] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 807175] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 807179] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 807183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1133760| [2025/09/12 05:05:05 807187] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 807192] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 807196] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 807202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1134930| [2025/09/12 05:05:05 807207] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 807211] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 807215] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 807219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1136100| [2025/09/12 05:05:05 807223] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 807227] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 807231] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 807236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1137270| [2025/09/12 05:05:05 807240] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 807244] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 807248] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 807252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1138440| [2025/09/12 05:05:05 807256] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 807260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 807264] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 807268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1139610| [2025/09/12 05:05:05 807275] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 807280] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 807284] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37613|min_srtt:37613|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 807288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1140780| [2025/09/12 05:05:05 807292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 807296] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 807299] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 807304] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 807308] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1083|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 807313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 807317] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 807321] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505808321|now:1757653505807321|interv:1000| [2025/09/12 05:05:05 807325] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 807329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 807333] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 807337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1086960| [2025/09/12 05:05:05 807341] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 807345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 807349] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505808321| [2025/09/12 05:05:05 807353] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505808321| [2025/09/12 05:05:05 807357] [debug] |xqc_engine_wakeup_after|wakeup:1757653505808321|now:1757653505807357|diff:964| [2025/09/12 05:05:05 807361] [debug] |xqc_engine_main_logic|END|now:1757653505806404| [2025/09/12 05:05:05 807366] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505807366| [2025/09/12 05:05:05 807370] [debug] |xqc_engine_wakeup_after|wakeup:1757653505808321|now:1757653505807370|diff:951| [2025/09/12 05:05:05 807374] [debug] |xqc_engine_main_logic|END|now:1757653505807366| [2025/09/12 05:05:05 808194] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505808193| [2025/09/12 05:05:05 808208] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 808217] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033514| [2025/09/12 05:05:05 808223] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033515| [2025/09/12 05:05:05 808231] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033515| [2025/09/12 05:05:05 808238] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 808246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1127|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1128|path_largest_ack:1127| [2025/09/12 05:05:05 808253] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1024209|prior_time:1757653505768298|is_app_limited:0|send_elapse:38924|ack_elapse:39895|ctl_first_sent_time:1757653505769834|lagest_ack_time:1757653505808193|curr_delivered:1071024| [2025/09/12 05:05:05 808260] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505769834| [2025/09/12 05:05:05 808267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:904||sndq_packets_used_bytes:0|sndq_packets_free:896| [2025/09/12 05:05:05 808274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1128|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1128|path_largest_ack:1128| [2025/09/12 05:05:05 808281] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1024209|prior_time:1757653505768298|is_app_limited:0|send_elapse:38924|ack_elapse:39895|ctl_first_sent_time:1757653505769834|lagest_ack_time:1757653505808193|curr_delivered:1072224| [2025/09/12 05:05:05 808288] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505769956| [2025/09/12 05:05:05 808294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:903||sndq_packets_used_bytes:0|sndq_packets_free:897| [2025/09/12 05:05:05 808300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37613|rttvar:376|minrtt:30676|latest_rtt:38237|ack_delay:64| [2025/09/12 05:05:05 808307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37683|rttvar:422|minrtt:30676|latest_rtt:38237|ack_delay:64| [2025/09/12 05:05:05 808314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1128|lost_pn:1125|thresh:3| [2025/09/12 05:05:05 808319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 808326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 808332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37683|rtt_var:422|pto_duration:39683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 808339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 808345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 808356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43215| [2025/09/12 05:05:05 808360] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505870538|now:1757653505808332|interv:62206| [2025/09/12 05:05:05 808364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505870538|now:1757653505808332|interval:62206|pto_count:0|srtt:37683 [2025/09/12 05:05:05 808369] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38924, ack_elapse 39895, delivered 48015|rate 1203534|lost 210| [2025/09/12 05:05:05 808373] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203534) in round 22| [2025/09/12 05:05:05 808377] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 808381] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 808385] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505769956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 808390] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505769956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 808395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:43215|srtt:37683|latest_rtt:38237|min_rtt:30676|applimit:0|lost:209|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 808400] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 808404] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 808408] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033515|largest:1893033515|pns:2| [2025/09/12 05:05:05 808413] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033515|frame:PADDING ACK |recv_time:1757653505808193|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 808418] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625808193|now:1757653505808193|interv:120000000| [2025/09/12 05:05:05 808422] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625808193|now:1757653505808193|interv:120000000| [2025/09/12 05:05:05 808426] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505808321|pq_index:0| [2025/09/12 05:05:05 808430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505806404| [2025/09/12 05:05:05 808434] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505808434| [2025/09/12 05:05:05 808439] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505808438| [2025/09/12 05:05:05 808443] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505808321|now:1757653505808438| [2025/09/12 05:05:05 808447] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505808321|now:1757653505808438| [2025/09/12 05:05:05 808454] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 808459] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37683|min_srtt:37683|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 808464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:43215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1140780| [2025/09/12 05:05:05 808468] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37683|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 808473] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 808477] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37683|min_srtt:37683|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 808481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:43215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1141950| [2025/09/12 05:05:05 808486] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37683|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 808490] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 808494] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37683|min_srtt:37683|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:05 808498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:43215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1143120| [2025/09/12 05:05:05 808502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 808506] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 808510] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 808514] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 808518] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1083|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 808523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 808527] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 808531] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1165| [2025/09/12 05:05:05 808562] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1165|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43215|now:1757653505808539|stream_id:0|stream_offset:991020| [2025/09/12 05:05:05 808572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1165|origin_pktnum:1083|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 808576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43215|applimit:0| [2025/09/12 05:05:05 808581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37683|rtt_var:422|pto_duration:39683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 808585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 808589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 808592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:05 808596] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505873222|now:1757653505808580|interv:64642| [2025/09/12 05:05:05 808600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505873222|now:1757653505808580|interval:64642|pto_count:0|srtt:37683 [2025/09/12 05:05:05 808605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:44415| [2025/09/12 05:05:05 808610] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 808614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1086960| [2025/09/12 05:05:05 808618] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 808622] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1166| [2025/09/12 05:05:05 808642] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1166|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653505808628|stream_id:0|stream_offset:1086960| [2025/09/12 05:05:05 808647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 808652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:05 808656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37683|rtt_var:422|pto_duration:39683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 808660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 808664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 808668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 808671] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505873311|now:1757653505808656|interv:64655| [2025/09/12 05:05:05 808675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505873311|now:1757653505808656|interval:64655|pto_count:0|srtt:37683 [2025/09/12 05:05:05 808683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:45615| [2025/09/12 05:05:05 808687] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 808692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1088130| [2025/09/12 05:05:05 808696] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 808700] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1167| [2025/09/12 05:05:05 808751] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1167|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505808710|stream_id:0|stream_offset:1088130| [2025/09/12 05:05:05 808759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 808766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 808771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37683|rtt_var:422|pto_duration:39683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 808777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 808782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 808788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 808794] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505873393|now:1757653505808771|interv:64622| [2025/09/12 05:05:05 808799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505873393|now:1757653505808771|interval:64622|pto_count:0|srtt:37683 [2025/09/12 05:05:05 808806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46815| [2025/09/12 05:05:05 808812] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 808818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1089300| [2025/09/12 05:05:05 808825] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 808830] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505809830|now:1757653505808830|interv:1000| [2025/09/12 05:05:05 808836] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 808842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 808847] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505809830| [2025/09/12 05:05:05 808852] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505809830| [2025/09/12 05:05:05 808862] [debug] |xqc_engine_wakeup_after|wakeup:1757653505809830|now:1757653505808862|diff:968| [2025/09/12 05:05:05 808868] [debug] |xqc_engine_main_logic|END|now:1757653505808438| [2025/09/12 05:05:05 808876] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505808875| [2025/09/12 05:05:05 808882] [debug] |xqc_engine_wakeup_after|wakeup:1757653505809830|now:1757653505808881|diff:949| [2025/09/12 05:05:05 808888] [debug] |xqc_engine_main_logic|END|now:1757653505808875| [2025/09/12 05:05:05 809962] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505809962| [2025/09/12 05:05:05 809972] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505809830|pq_index:0| [2025/09/12 05:05:05 809976] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505808438| [2025/09/12 05:05:05 809981] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505809980| [2025/09/12 05:05:05 809986] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505809830|now:1757653505809980| [2025/09/12 05:05:05 809990] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505809830|now:1757653505809980| [2025/09/12 05:05:05 809994] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 810000] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37683|min_srtt:37683|path_bw:1207894|loss_rate:0.64|path_pto:0| [2025/09/12 05:05:05 810004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1143120| [2025/09/12 05:05:05 810009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 810013] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 810017] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 810021] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 810026] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 810030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1089300| [2025/09/12 05:05:05 810034] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 810053] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1168| [2025/09/12 05:05:05 810082] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1168|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505810061|stream_id:0|stream_offset:1089300| [2025/09/12 05:05:05 810088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 810093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 810103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37683|rtt_var:422|pto_duration:39683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 810108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 810111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 810115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 810119] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505874744|now:1757653505810103|interv:64641| [2025/09/12 05:05:05 810123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505874744|now:1757653505810103|interval:64641|pto_count:0|srtt:37683 [2025/09/12 05:05:05 810129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48015| [2025/09/12 05:05:05 810137] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 810144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1090470| [2025/09/12 05:05:05 810152] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 810157] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505811157|now:1757653505810157|interv:1000| [2025/09/12 05:05:05 810161] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 810165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 810171] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505811157| [2025/09/12 05:05:05 810177] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505811157| [2025/09/12 05:05:05 810184] [debug] |xqc_engine_wakeup_after|wakeup:1757653505811157|now:1757653505810183|diff:974| [2025/09/12 05:05:05 810190] [debug] |xqc_engine_main_logic|END|now:1757653505809980| [2025/09/12 05:05:05 810203] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505810201| [2025/09/12 05:05:05 810210] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 810218] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033515| [2025/09/12 05:05:05 810224] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033516| [2025/09/12 05:05:05 810233] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033516| [2025/09/12 05:05:05 810239] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 810246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1129|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1130|path_largest_ack:1129| [2025/09/12 05:05:05 810254] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1026609|prior_time:1757653505770297|is_app_limited:0|send_elapse:38936|ack_elapse:39904|ctl_first_sent_time:1757653505771853|lagest_ack_time:1757653505810201|curr_delivered:1073424| [2025/09/12 05:05:05 810263] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505771853| [2025/09/12 05:05:05 810271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:902||sndq_packets_used_bytes:0|sndq_packets_free:898| [2025/09/12 05:05:05 810277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1130|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1130|path_largest_ack:1130| [2025/09/12 05:05:05 810283] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1026609|prior_time:1757653505770297|is_app_limited:0|send_elapse:38936|ack_elapse:39904|ctl_first_sent_time:1757653505771853|lagest_ack_time:1757653505810201|curr_delivered:1074624| [2025/09/12 05:05:05 810291] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505771970| [2025/09/12 05:05:05 810297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:901||sndq_packets_used_bytes:0|sndq_packets_free:899| [2025/09/12 05:05:05 810304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37683|rttvar:422|minrtt:30676|latest_rtt:38231|ack_delay:88| [2025/09/12 05:05:05 810310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37740|rttvar:432|minrtt:30676|latest_rtt:38231|ack_delay:88| [2025/09/12 05:05:05 810318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1130|lost_pn:1127|thresh:3| [2025/09/12 05:05:05 810322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 810326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 810331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37740|rtt_var:432|pto_duration:39740|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 810335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 810339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 810343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 810347] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505874801|now:1757653505810330|interv:64471| [2025/09/12 05:05:05 810351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505874801|now:1757653505810330|interval:64471|pto_count:0|srtt:37740 [2025/09/12 05:05:05 810355] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38936, ack_elapse 39904, delivered 48015|rate 1203262|lost 210| [2025/09/12 05:05:05 810360] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203262) in round 22| [2025/09/12 05:05:05 810364] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 810368] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 810372] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505771970|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 810380] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505771970|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 810384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45615|srtt:37740|latest_rtt:38231|min_rtt:30676|applimit:0|lost:210|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 810390] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 810393] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 810398] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033516|largest:1893033516|pns:2| [2025/09/12 05:05:05 810402] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033516|frame:PADDING ACK |recv_time:1757653505810201|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 810407] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625810201|now:1757653505810201|interv:120000000| [2025/09/12 05:05:05 810411] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625810201|now:1757653505810201|interv:120000000| [2025/09/12 05:05:05 810415] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505811157|pq_index:0| [2025/09/12 05:05:05 810419] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505809980| [2025/09/12 05:05:05 810423] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505810423| [2025/09/12 05:05:05 810428] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505810427| [2025/09/12 05:05:05 810434] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37740|min_srtt:37740|path_bw:1207894|loss_rate:0.64|path_pto:0| [2025/09/12 05:05:05 810438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1143120| [2025/09/12 05:05:05 810443] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37740|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 810447] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 810452] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37740|min_srtt:37740|path_bw:1207894|loss_rate:0.64|path_pto:0| [2025/09/12 05:05:05 810456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1144290| [2025/09/12 05:05:05 810460] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37740|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 810471] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 810475] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37740|min_srtt:37740|path_bw:1207894|loss_rate:0.64|path_pto:0| [2025/09/12 05:05:05 810480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1145460| [2025/09/12 05:05:05 810484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 810488] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 810492] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 810496] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 810500] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 810504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1090470| [2025/09/12 05:05:05 810509] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 810512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 810516] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505811157| [2025/09/12 05:05:05 810520] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505811157| [2025/09/12 05:05:05 810524] [debug] |xqc_engine_wakeup_after|wakeup:1757653505811157|now:1757653505810524|diff:633| [2025/09/12 05:05:05 810528] [debug] |xqc_engine_main_logic|END|now:1757653505810427| [2025/09/12 05:05:05 810534] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505810534| [2025/09/12 05:05:05 810538] [debug] |xqc_engine_wakeup_after|wakeup:1757653505811157|now:1757653505810538|diff:619| [2025/09/12 05:05:05 810545] [debug] |xqc_engine_main_logic|END|now:1757653505810534| [2025/09/12 05:05:05 811611] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505811611| [2025/09/12 05:05:05 811622] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505811157|pq_index:0| [2025/09/12 05:05:05 811626] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505810427| [2025/09/12 05:05:05 811631] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505811630| [2025/09/12 05:05:05 811636] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505811157|now:1757653505811630| [2025/09/12 05:05:05 811640] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505811157|now:1757653505811630| [2025/09/12 05:05:05 811644] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 811650] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37740|min_srtt:37740|path_bw:1207894|loss_rate:0.64|path_pto:0| [2025/09/12 05:05:05 811660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1145460| [2025/09/12 05:05:05 811664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 811668] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 811680] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 811685] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 811689] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 811693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1090470| [2025/09/12 05:05:05 811698] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 811702] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1169| [2025/09/12 05:05:05 811737] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1169|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505811710|stream_id:0|stream_offset:1090470| [2025/09/12 05:05:05 811746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 811754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 811760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37740|rtt_var:432|pto_duration:39740|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 811766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 811772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 811777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 811783] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505876450|now:1757653505811760|interv:64690| [2025/09/12 05:05:05 811788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505876450|now:1757653505811760|interval:64690|pto_count:0|srtt:37740 [2025/09/12 05:05:05 811794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46815| [2025/09/12 05:05:05 811801] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 811807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 811819] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 811826] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1170| [2025/09/12 05:05:05 811861] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1170|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505811836|stream_id:0|stream_offset:1091640| [2025/09/12 05:05:05 811869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 811875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 811881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37740|rtt_var:432|pto_duration:39740|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 811887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 811893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 811899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 811905] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505876576|now:1757653505811881|interv:64695| [2025/09/12 05:05:05 811911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505876576|now:1757653505811881|interval:64695|pto_count:0|srtt:37740 [2025/09/12 05:05:05 811918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48015| [2025/09/12 05:05:05 811925] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 811932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1092810| [2025/09/12 05:05:05 811938] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 811941] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505812941|now:1757653505811941|interv:1000| [2025/09/12 05:05:05 811945] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 811949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 811953] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505812941| [2025/09/12 05:05:05 811957] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505812941| [2025/09/12 05:05:05 811961] [debug] |xqc_engine_wakeup_after|wakeup:1757653505812941|now:1757653505811961|diff:980| [2025/09/12 05:05:05 811966] [debug] |xqc_engine_main_logic|END|now:1757653505811630| [2025/09/12 05:05:05 812145] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505812144| [2025/09/12 05:05:05 812158] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 812166] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033516| [2025/09/12 05:05:05 812179] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033517| [2025/09/12 05:05:05 812187] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033517| [2025/09/12 05:05:05 812193] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 812202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1131|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1132|path_largest_ack:1131| [2025/09/12 05:05:05 812209] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1029009|prior_time:1757653505772290|is_app_limited:0|send_elapse:38969|ack_elapse:39854|ctl_first_sent_time:1757653505773863|lagest_ack_time:1757653505812144|curr_delivered:1075824| [2025/09/12 05:05:05 812215] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505773863| [2025/09/12 05:05:05 812222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:900||sndq_packets_used_bytes:0|sndq_packets_free:900| [2025/09/12 05:05:05 812229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1132|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1132|path_largest_ack:1132| [2025/09/12 05:05:05 812236] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1029009|prior_time:1757653505772290|is_app_limited:0|send_elapse:38969|ack_elapse:39854|ctl_first_sent_time:1757653505773863|lagest_ack_time:1757653505812144|curr_delivered:1077024| [2025/09/12 05:05:05 812243] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505773988| [2025/09/12 05:05:05 812250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:899||sndq_packets_used_bytes:0|sndq_packets_free:901| [2025/09/12 05:05:05 812257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37740|rttvar:432|minrtt:30676|latest_rtt:38156|ack_delay:56| [2025/09/12 05:05:05 812264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37785|rttvar:414|minrtt:30676|latest_rtt:38156|ack_delay:56| [2025/09/12 05:05:05 812271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1132|lost_pn:1129|thresh:3| [2025/09/12 05:05:05 812278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 812284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 812290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37785|rtt_var:414|pto_duration:39785|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 812297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 812302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 812305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 812309] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505876621|now:1757653505812290|interv:64331| [2025/09/12 05:05:05 812313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505876621|now:1757653505812290|interval:64331|pto_count:0|srtt:37785 [2025/09/12 05:05:05 812322] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38969, ack_elapse 39854, delivered 48015|rate 1204772|lost 210| [2025/09/12 05:05:05 812327] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204772) in round 22| [2025/09/12 05:05:05 812331] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 812335] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 812339] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505773988|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 812344] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505773988|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 812348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45615|srtt:37785|latest_rtt:38156|min_rtt:30676|applimit:0|lost:210|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 812354] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 812357] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 812362] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033517|largest:1893033517|pns:2| [2025/09/12 05:05:05 812366] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033517|frame:PADDING ACK |recv_time:1757653505812144|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 812371] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625812144|now:1757653505812144|interv:120000000| [2025/09/12 05:05:05 812375] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625812144|now:1757653505812144|interv:120000000| [2025/09/12 05:05:05 812379] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505812941|pq_index:0| [2025/09/12 05:05:05 812383] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505811630| [2025/09/12 05:05:05 812387] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505812387| [2025/09/12 05:05:05 812392] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505812391| [2025/09/12 05:05:05 812398] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37785|min_srtt:37785|path_bw:1207894|loss_rate:0.63|path_pto:0| [2025/09/12 05:05:05 812403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1145460| [2025/09/12 05:05:05 812407] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37785|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 812415] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 812419] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37785|min_srtt:37785|path_bw:1207894|loss_rate:0.63|path_pto:0| [2025/09/12 05:05:05 812423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1146630| [2025/09/12 05:05:05 812428] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37785|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 812432] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 812436] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37785|min_srtt:37785|path_bw:1207894|loss_rate:0.63|path_pto:0| [2025/09/12 05:05:05 812441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1147800| [2025/09/12 05:05:05 812445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 812449] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 812453] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 812457] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 812461] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 812465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1092810| [2025/09/12 05:05:05 812470] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 812473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 812477] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505812941| [2025/09/12 05:05:05 812481] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505812941| [2025/09/12 05:05:05 812485] [debug] |xqc_engine_wakeup_after|wakeup:1757653505812941|now:1757653505812485|diff:456| [2025/09/12 05:05:05 812490] [debug] |xqc_engine_main_logic|END|now:1757653505812391| [2025/09/12 05:05:05 812495] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505812495| [2025/09/12 05:05:05 812499] [debug] |xqc_engine_wakeup_after|wakeup:1757653505812941|now:1757653505812499|diff:442| [2025/09/12 05:05:05 812503] [debug] |xqc_engine_main_logic|END|now:1757653505812495| [2025/09/12 05:05:05 813574] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505813574| [2025/09/12 05:05:05 813584] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505812941|pq_index:0| [2025/09/12 05:05:05 813588] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505812391| [2025/09/12 05:05:05 813598] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505813597| [2025/09/12 05:05:05 813602] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505812941|now:1757653505813597| [2025/09/12 05:05:05 813607] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505812941|now:1757653505813597| [2025/09/12 05:05:05 813611] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 813616] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37785|min_srtt:37785|path_bw:1207894|loss_rate:0.63|path_pto:0| [2025/09/12 05:05:05 813621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1147800| [2025/09/12 05:05:05 813625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 813629] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 813633] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 813637] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 813641] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 813646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1092810| [2025/09/12 05:05:05 813650] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 813654] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1171| [2025/09/12 05:05:05 813683] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1171|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505813662|stream_id:0|stream_offset:1092810| [2025/09/12 05:05:05 813689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 813693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 813698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37785|rtt_var:414|pto_duration:39785|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 813704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 813711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 813717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 813724] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505878447|now:1757653505813697|interv:64750| [2025/09/12 05:05:05 813739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505878447|now:1757653505813697|interval:64750|pto_count:0|srtt:37785 [2025/09/12 05:05:05 813746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46815| [2025/09/12 05:05:05 813753] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 813759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1093980| [2025/09/12 05:05:05 813765] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 813771] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1172| [2025/09/12 05:05:05 813831] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1172|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505813779|stream_id:0|stream_offset:1093980| [2025/09/12 05:05:05 813838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 813845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 813851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37785|rtt_var:414|pto_duration:39785|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 813858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 813863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 813869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 813875] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505878564|now:1757653505813851|interv:64713| [2025/09/12 05:05:05 813880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505878564|now:1757653505813851|interval:64713|pto_count:0|srtt:37785 [2025/09/12 05:05:05 813887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48015| [2025/09/12 05:05:05 813895] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 813902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1095150| [2025/09/12 05:05:05 813906] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 813910] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505814910|now:1757653505813910|interv:1000| [2025/09/12 05:05:05 813914] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 813918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 813927] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505814910| [2025/09/12 05:05:05 813931] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505814910| [2025/09/12 05:05:05 813935] [debug] |xqc_engine_wakeup_after|wakeup:1757653505814910|now:1757653505813935|diff:975| [2025/09/12 05:05:05 813939] [debug] |xqc_engine_main_logic|END|now:1757653505813597| [2025/09/12 05:05:05 814135] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505814134| [2025/09/12 05:05:05 814148] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 814157] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033517| [2025/09/12 05:05:05 814162] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033518| [2025/09/12 05:05:05 814171] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033518| [2025/09/12 05:05:05 814177] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 814185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1133|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1134|path_largest_ack:1133| [2025/09/12 05:05:05 814192] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1031409|prior_time:1757653505774315|is_app_limited:0|send_elapse:38962|ack_elapse:39819|ctl_first_sent_time:1757653505775876|lagest_ack_time:1757653505814134|curr_delivered:1078224| [2025/09/12 05:05:05 814199] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505775876| [2025/09/12 05:05:05 814206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:898||sndq_packets_used_bytes:0|sndq_packets_free:902| [2025/09/12 05:05:05 814212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1134|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1134|path_largest_ack:1134| [2025/09/12 05:05:05 814219] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1031409|prior_time:1757653505774315|is_app_limited:0|send_elapse:38962|ack_elapse:39819|ctl_first_sent_time:1757653505775876|lagest_ack_time:1757653505814134|curr_delivered:1079424| [2025/09/12 05:05:05 814226] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505776004| [2025/09/12 05:05:05 814233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:897||sndq_packets_used_bytes:0|sndq_packets_free:903| [2025/09/12 05:05:05 814239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37785|rttvar:414|minrtt:30676|latest_rtt:38130|ack_delay:56| [2025/09/12 05:05:05 814246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37821|rttvar:383|minrtt:30676|latest_rtt:38130|ack_delay:56| [2025/09/12 05:05:05 814253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1134|lost_pn:1131|thresh:3| [2025/09/12 05:05:05 814259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 814265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 814272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37821|rtt_var:383|pto_duration:39821|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 814285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 814291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 814298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 814302] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505878600|now:1757653505814271|interv:64329| [2025/09/12 05:05:05 814306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505878600|now:1757653505814271|interval:64329|pto_count:0|srtt:37821 [2025/09/12 05:05:05 814310] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38962, ack_elapse 39819, delivered 48015|rate 1205831|lost 210| [2025/09/12 05:05:05 814314] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205831) in round 22| [2025/09/12 05:05:05 814319] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 814323] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 814327] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505776004|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 814331] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505776004|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 814335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45615|srtt:37821|latest_rtt:38130|min_rtt:30676|applimit:0|lost:210|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 814341] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 814345] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 814349] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033518|largest:1893033518|pns:2| [2025/09/12 05:05:05 814354] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033518|frame:PADDING ACK |recv_time:1757653505814134|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 814358] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625814134|now:1757653505814134|interv:120000000| [2025/09/12 05:05:05 814362] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625814134|now:1757653505814134|interv:120000000| [2025/09/12 05:05:05 814366] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505814910|pq_index:0| [2025/09/12 05:05:05 814370] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505813597| [2025/09/12 05:05:05 814374] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505814374| [2025/09/12 05:05:05 814379] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505814378| [2025/09/12 05:05:05 814388] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37821|min_srtt:37821|path_bw:1207894|loss_rate:0.62|path_pto:0| [2025/09/12 05:05:05 814393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1147800| [2025/09/12 05:05:05 814397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37821|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 814402] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 814406] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37821|min_srtt:37821|path_bw:1207894|loss_rate:0.62|path_pto:0| [2025/09/12 05:05:05 814410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1148970| [2025/09/12 05:05:05 814415] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37821|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 814419] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 814423] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37821|min_srtt:37821|path_bw:1207894|loss_rate:0.62|path_pto:0| [2025/09/12 05:05:05 814427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1150140| [2025/09/12 05:05:05 814431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 814435] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 814439] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 814443] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 814448] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 814452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1095150| [2025/09/12 05:05:05 814456] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 814460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 814464] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505814910| [2025/09/12 05:05:05 814470] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505814910| [2025/09/12 05:05:05 814474] [debug] |xqc_engine_wakeup_after|wakeup:1757653505814910|now:1757653505814474|diff:436| [2025/09/12 05:05:05 814478] [debug] |xqc_engine_main_logic|END|now:1757653505814378| [2025/09/12 05:05:05 814484] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505814483| [2025/09/12 05:05:05 814487] [debug] |xqc_engine_wakeup_after|wakeup:1757653505814910|now:1757653505814487|diff:423| [2025/09/12 05:05:05 814491] [debug] |xqc_engine_main_logic|END|now:1757653505814483| [2025/09/12 05:05:05 815558] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505815558| [2025/09/12 05:05:05 815568] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505814910|pq_index:0| [2025/09/12 05:05:05 815572] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505814378| [2025/09/12 05:05:05 815577] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505815576| [2025/09/12 05:05:05 815582] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505814910|now:1757653505815576| [2025/09/12 05:05:05 815586] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505814910|now:1757653505815576| [2025/09/12 05:05:05 815590] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 815595] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37821|min_srtt:37821|path_bw:1207894|loss_rate:0.62|path_pto:0| [2025/09/12 05:05:05 815600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1150140| [2025/09/12 05:05:05 815604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 815608] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 815612] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 815616] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 815621] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 815625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1095150| [2025/09/12 05:05:05 815630] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 815634] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1173| [2025/09/12 05:05:05 815664] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1173|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505815642|stream_id:0|stream_offset:1095150| [2025/09/12 05:05:05 815670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 815680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 815684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37821|rtt_var:383|pto_duration:39821|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 815689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 815692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 815696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 815700] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505880463|now:1757653505815684|interv:64779| [2025/09/12 05:05:05 815704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505880463|now:1757653505815684|interval:64779|pto_count:0|srtt:37821 [2025/09/12 05:05:05 815711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46815| [2025/09/12 05:05:05 815719] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 815725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1096320| [2025/09/12 05:05:05 815733] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 815740] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1174| [2025/09/12 05:05:05 815772] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1174|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505815749|stream_id:0|stream_offset:1096320| [2025/09/12 05:05:05 815779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 815785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 815791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37821|rtt_var:383|pto_duration:39821|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 815796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 815802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 815808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 815814] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505880570|now:1757653505815790|interv:64780| [2025/09/12 05:05:05 815819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505880570|now:1757653505815790|interval:64780|pto_count:0|srtt:37821 [2025/09/12 05:05:05 815826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48015| [2025/09/12 05:05:05 815833] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 815843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1097490| [2025/09/12 05:05:05 815850] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 815855] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505816854|now:1757653505815854|interv:1000| [2025/09/12 05:05:05 815861] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 815866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 815871] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505816854| [2025/09/12 05:05:05 815877] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505816854| [2025/09/12 05:05:05 815883] [debug] |xqc_engine_wakeup_after|wakeup:1757653505816854|now:1757653505815882|diff:972| [2025/09/12 05:05:05 815889] [debug] |xqc_engine_main_logic|END|now:1757653505815576| [2025/09/12 05:05:05 816104] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505816102| [2025/09/12 05:05:05 816118] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 816126] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033518| [2025/09/12 05:05:05 816132] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033519| [2025/09/12 05:05:05 816139] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033519| [2025/09/12 05:05:05 816143] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 816149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1135|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1136|path_largest_ack:1135| [2025/09/12 05:05:05 816156] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1033809|prior_time:1757653505776337|is_app_limited:0|send_elapse:38955|ack_elapse:39765|ctl_first_sent_time:1757653505777902|lagest_ack_time:1757653505816102|curr_delivered:1080624| [2025/09/12 05:05:05 816163] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505777902| [2025/09/12 05:05:05 816171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:896||sndq_packets_used_bytes:0|sndq_packets_free:904| [2025/09/12 05:05:05 816178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1136|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1136|path_largest_ack:1136| [2025/09/12 05:05:05 816185] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1033809|prior_time:1757653505776337|is_app_limited:0|send_elapse:38955|ack_elapse:39765|ctl_first_sent_time:1757653505777902|lagest_ack_time:1757653505816102|curr_delivered:1081824| [2025/09/12 05:05:05 816192] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505778015| [2025/09/12 05:05:05 816199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:895||sndq_packets_used_bytes:0|sndq_packets_free:905| [2025/09/12 05:05:05 816205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37821|rttvar:383|minrtt:30676|latest_rtt:38087|ack_delay:72| [2025/09/12 05:05:05 816217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37845|rttvar:336|minrtt:30676|latest_rtt:38087|ack_delay:72| [2025/09/12 05:05:05 816221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1136|lost_pn:1133|thresh:3| [2025/09/12 05:05:05 816226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 816230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 816235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37845|rtt_var:336|pto_duration:39845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 816242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 816248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 816254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 816259] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505880594|now:1757653505816235|interv:64359| [2025/09/12 05:05:05 816263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505880594|now:1757653505816235|interval:64359|pto_count:0|srtt:37845 [2025/09/12 05:05:05 816267] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38955, ack_elapse 39765, delivered 48015|rate 1207468|lost 210| [2025/09/12 05:05:05 816272] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207468) in round 22| [2025/09/12 05:05:05 816276] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 816280] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 816284] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505778015|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 816288] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505778015|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 816293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45615|srtt:37845|latest_rtt:38087|min_rtt:30676|applimit:0|lost:210|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 816298] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 816302] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 816307] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033519|largest:1893033519|pns:2| [2025/09/12 05:05:05 816311] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033519|frame:PADDING ACK |recv_time:1757653505816102|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 816319] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625816102|now:1757653505816102|interv:120000000| [2025/09/12 05:05:05 816323] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625816102|now:1757653505816102|interv:120000000| [2025/09/12 05:05:05 816327] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505816854|pq_index:0| [2025/09/12 05:05:05 816331] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505815576| [2025/09/12 05:05:05 816335] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505816335| [2025/09/12 05:05:05 816340] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505816339| [2025/09/12 05:05:05 816346] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37845|min_srtt:37845|path_bw:1207894|loss_rate:0.61|path_pto:0| [2025/09/12 05:05:05 816351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1150140| [2025/09/12 05:05:05 816355] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37845|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 816360] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 816365] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37845|min_srtt:37845|path_bw:1207894|loss_rate:0.61|path_pto:0| [2025/09/12 05:05:05 816369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1151310| [2025/09/12 05:05:05 816373] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37845|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 816378] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 816382] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37845|min_srtt:37845|path_bw:1207894|loss_rate:0.61|path_pto:0| [2025/09/12 05:05:05 816386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1152480| [2025/09/12 05:05:05 816391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 816394] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 816398] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 816403] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 816410] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 816414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1097490| [2025/09/12 05:05:05 816418] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 816422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 816426] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505816854| [2025/09/12 05:05:05 816430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505816854| [2025/09/12 05:05:05 816434] [debug] |xqc_engine_wakeup_after|wakeup:1757653505816854|now:1757653505816434|diff:420| [2025/09/12 05:05:05 816438] [debug] |xqc_engine_main_logic|END|now:1757653505816339| [2025/09/12 05:05:05 816443] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505816443| [2025/09/12 05:05:05 816447] [debug] |xqc_engine_wakeup_after|wakeup:1757653505816854|now:1757653505816447|diff:407| [2025/09/12 05:05:05 816451] [debug] |xqc_engine_main_logic|END|now:1757653505816443| [2025/09/12 05:05:05 817519] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505817518| [2025/09/12 05:05:05 817529] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505816854|pq_index:0| [2025/09/12 05:05:05 817533] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505816339| [2025/09/12 05:05:05 817538] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505817537| [2025/09/12 05:05:05 817543] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505816854|now:1757653505817537| [2025/09/12 05:05:05 817547] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505816854|now:1757653505817537| [2025/09/12 05:05:05 817551] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 817556] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37845|min_srtt:37845|path_bw:1207894|loss_rate:0.61|path_pto:0| [2025/09/12 05:05:05 817561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1152480| [2025/09/12 05:05:05 817566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 817569] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 817573] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 817578] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 817582] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 817586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1097490| [2025/09/12 05:05:05 817597] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 817601] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1175| [2025/09/12 05:05:05 817631] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1175|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505817609|stream_id:0|stream_offset:1097490| [2025/09/12 05:05:05 817637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 817642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 817646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37845|rtt_var:336|pto_duration:39845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 817651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 817654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 817661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 817667] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505882454|now:1757653505817646|interv:64808| [2025/09/12 05:05:05 817674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505882454|now:1757653505817646|interval:64808|pto_count:0|srtt:37845 [2025/09/12 05:05:05 817681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46815| [2025/09/12 05:05:05 817688] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 817694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1098660| [2025/09/12 05:05:05 817701] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 817708] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1176| [2025/09/12 05:05:05 817761] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1176|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505817715|stream_id:0|stream_offset:1098660| [2025/09/12 05:05:05 817770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 817776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 817781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37845|rtt_var:336|pto_duration:39845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 817788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 817800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 817806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 817811] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505882560|now:1757653505817781|interv:64779| [2025/09/12 05:05:05 817817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505882560|now:1757653505817781|interval:64779|pto_count:0|srtt:37845 [2025/09/12 05:05:05 817824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48015| [2025/09/12 05:05:05 817851] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 817857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1099830| [2025/09/12 05:05:05 817864] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 817869] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505818869|now:1757653505817869|interv:1000| [2025/09/12 05:05:05 817876] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 817881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 817888] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505818869| [2025/09/12 05:05:05 817894] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505818869| [2025/09/12 05:05:05 817900] [debug] |xqc_engine_wakeup_after|wakeup:1757653505818869|now:1757653505817900|diff:969| [2025/09/12 05:05:05 817907] [debug] |xqc_engine_main_logic|END|now:1757653505817537| [2025/09/12 05:05:05 818113] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505818111| [2025/09/12 05:05:05 818127] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 818135] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033519| [2025/09/12 05:05:05 818141] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033520| [2025/09/12 05:05:05 818150] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033520| [2025/09/12 05:05:05 818156] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 818163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1137|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1138|path_largest_ack:1137| [2025/09/12 05:05:05 818170] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1036209|prior_time:1757653505778267|is_app_limited:0|send_elapse:38879|ack_elapse:39844|ctl_first_sent_time:1757653505779804|lagest_ack_time:1757653505818111|curr_delivered:1083024| [2025/09/12 05:05:05 818178] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505779804| [2025/09/12 05:05:05 818184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:894||sndq_packets_used_bytes:0|sndq_packets_free:906| [2025/09/12 05:05:05 818192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1138|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1138|path_largest_ack:1138| [2025/09/12 05:05:05 818205] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1036209|prior_time:1757653505778267|is_app_limited:0|send_elapse:38879|ack_elapse:39844|ctl_first_sent_time:1757653505779804|lagest_ack_time:1757653505818111|curr_delivered:1084224| [2025/09/12 05:05:05 818212] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505779924| [2025/09/12 05:05:05 818218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:893||sndq_packets_used_bytes:0|sndq_packets_free:907| [2025/09/12 05:05:05 818224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37845|rttvar:336|minrtt:30676|latest_rtt:38187|ack_delay:64| [2025/09/12 05:05:05 818230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37880|rttvar:321|minrtt:30676|latest_rtt:38187|ack_delay:64| [2025/09/12 05:05:05 818238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1138|lost_pn:1135|thresh:3| [2025/09/12 05:05:05 818244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 818250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 818256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37880|rtt_var:321|pto_duration:39880|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 818262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 818266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 818272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 818279] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505882595|now:1757653505818256|interv:64339| [2025/09/12 05:05:05 818285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505882595|now:1757653505818256|interval:64339|pto_count:0|srtt:37880 [2025/09/12 05:05:05 818293] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38879, ack_elapse 39844, delivered 48015|rate 1205074|lost 210| [2025/09/12 05:05:05 818298] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205074) in round 22| [2025/09/12 05:05:05 818302] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 818306] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 818310] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505779924|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 818314] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505779924|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 818319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45615|srtt:37880|latest_rtt:38187|min_rtt:30676|applimit:0|lost:210|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 818329] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 818333] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505843111|now:1757653505818111|interv:25000| [2025/09/12 05:05:05 818339] [debug] |scid:7158b15de69b475154b90c13|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:1757653505818111|max_ack_delay:25000| [2025/09/12 05:05:05 818343] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033520|largest:1893033520|pns:2| [2025/09/12 05:05:05 818348] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033520|frame:PING ACK |recv_time:1757653505818111|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 818352] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625818111|now:1757653505818111|interv:120000000| [2025/09/12 05:05:05 818356] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625818111|now:1757653505818111|interv:120000000| [2025/09/12 05:05:05 818360] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505818869|pq_index:0| [2025/09/12 05:05:05 818364] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505817537| [2025/09/12 05:05:05 818368] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505818368| [2025/09/12 05:05:05 818373] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505818372| [2025/09/12 05:05:05 818379] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37880|min_srtt:37880|path_bw:1207894|loss_rate:0.61|path_pto:0| [2025/09/12 05:05:05 818383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1152480| [2025/09/12 05:05:05 818388] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37880|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 818392] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 818397] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37880|min_srtt:37880|path_bw:1207894|loss_rate:0.61|path_pto:0| [2025/09/12 05:05:05 818401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1153650| [2025/09/12 05:05:05 818405] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37880|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 818412] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 818417] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37880|min_srtt:37880|path_bw:1207894|loss_rate:0.61|path_pto:0| [2025/09/12 05:05:05 818421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1154820| [2025/09/12 05:05:05 818425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 818429] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 818433] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 818437] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 818441] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 818445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1099830| [2025/09/12 05:05:05 818450] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 818454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 818458] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505818869| [2025/09/12 05:05:05 818462] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505818869| [2025/09/12 05:05:05 818465] [debug] |xqc_engine_wakeup_after|wakeup:1757653505818869|now:1757653505818465|diff:404| [2025/09/12 05:05:05 818470] [debug] |xqc_engine_main_logic|END|now:1757653505818372| [2025/09/12 05:05:05 818475] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505818475| [2025/09/12 05:05:05 818479] [debug] |xqc_engine_wakeup_after|wakeup:1757653505818869|now:1757653505818479|diff:390| [2025/09/12 05:05:05 818483] [debug] |xqc_engine_main_logic|END|now:1757653505818475| [2025/09/12 05:05:05 819538] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505819538| [2025/09/12 05:05:05 819549] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505818869|pq_index:0| [2025/09/12 05:05:05 819554] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505818372| [2025/09/12 05:05:05 819559] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505819558| [2025/09/12 05:05:05 819564] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505818869|now:1757653505819558| [2025/09/12 05:05:05 819568] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505818869|now:1757653505819558| [2025/09/12 05:05:05 819572] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 819577] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37880|min_srtt:37880|path_bw:1207894|loss_rate:0.61|path_pto:0| [2025/09/12 05:05:05 819587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1154820| [2025/09/12 05:05:05 819592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 819596] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 819600] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 819607] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 819615] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 819621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1099830| [2025/09/12 05:05:05 819628] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 819633] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1177| [2025/09/12 05:05:05 819666] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1177|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505819641|stream_id:0|stream_offset:1099830| [2025/09/12 05:05:05 819676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 819683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 819690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37880|rtt_var:321|pto_duration:39880|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 819697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 819704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 819710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 819716] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505884521|now:1757653505819690|interv:64831| [2025/09/12 05:05:05 819722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505884521|now:1757653505819690|interval:64831|pto_count:0|srtt:37880 [2025/09/12 05:05:05 819728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46815| [2025/09/12 05:05:05 819736] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 819742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1101000| [2025/09/12 05:05:05 819753] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 819759] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1178| [2025/09/12 05:05:05 819793] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1178|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505819768|stream_id:0|stream_offset:1101000| [2025/09/12 05:05:05 819801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 819807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 819813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37880|rtt_var:321|pto_duration:39880|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 819819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 819824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 819830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 819836] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505884648|now:1757653505819812|interv:64836| [2025/09/12 05:05:05 819841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505884648|now:1757653505819812|interval:64836|pto_count:0|srtt:37880 [2025/09/12 05:05:05 819848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48015| [2025/09/12 05:05:05 819854] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 819860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1102170| [2025/09/12 05:05:05 819866] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 819871] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505820871|now:1757653505819871|interv:1000| [2025/09/12 05:05:05 819877] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 819882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 819888] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505820871| [2025/09/12 05:05:05 819894] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505820871| [2025/09/12 05:05:05 819900] [debug] |xqc_engine_wakeup_after|wakeup:1757653505820871|now:1757653505819900|diff:971| [2025/09/12 05:05:05 819906] [debug] |xqc_engine_main_logic|END|now:1757653505819558| [2025/09/12 05:05:05 820111] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505820110| [2025/09/12 05:05:05 820125] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 820134] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033520| [2025/09/12 05:05:05 820140] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033521| [2025/09/12 05:05:05 820153] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033521| [2025/09/12 05:05:05 820157] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 820164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1139|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1140|path_largest_ack:1139| [2025/09/12 05:05:05 820171] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1038609|prior_time:1757653505780271|is_app_limited:0|send_elapse:38909|ack_elapse:39839|ctl_first_sent_time:1757653505781804|lagest_ack_time:1757653505820110|curr_delivered:1085424| [2025/09/12 05:05:05 820178] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505781804| [2025/09/12 05:05:05 820185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:892||sndq_packets_used_bytes:0|sndq_packets_free:908| [2025/09/12 05:05:05 820191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1140|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1140|path_largest_ack:1140| [2025/09/12 05:05:05 820198] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1038609|prior_time:1757653505780271|is_app_limited:0|send_elapse:38909|ack_elapse:39839|ctl_first_sent_time:1757653505781804|lagest_ack_time:1757653505820110|curr_delivered:1086624| [2025/09/12 05:05:05 820204] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505781926| [2025/09/12 05:05:05 820207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:891||sndq_packets_used_bytes:0|sndq_packets_free:909| [2025/09/12 05:05:05 820211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37880|rttvar:321|minrtt:30676|latest_rtt:38184|ack_delay:72| [2025/09/12 05:05:05 820216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37909|rttvar:299|minrtt:30676|latest_rtt:38184|ack_delay:72| [2025/09/12 05:05:05 820220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1140|lost_pn:1137|thresh:3| [2025/09/12 05:05:05 820224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 820228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 820232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37909|rtt_var:299|pto_duration:39909|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 820237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 820241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 820247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 820254] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505884677|now:1757653505820232|interv:64445| [2025/09/12 05:05:05 820260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505884677|now:1757653505820232|interval:64445|pto_count:0|srtt:37909 [2025/09/12 05:05:05 820272] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38909, ack_elapse 39839, delivered 48015|rate 1205226|lost 210| [2025/09/12 05:05:05 820279] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205226) in round 22| [2025/09/12 05:05:05 820285] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 820291] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 820296] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505781926|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 820301] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505781926|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 820305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45615|srtt:37909|latest_rtt:38184|min_rtt:30676|applimit:0|lost:210|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 820311] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 820315] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 820319] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033521|largest:1893033521|pns:2| [2025/09/12 05:05:05 820324] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033521|frame:PADDING ACK |recv_time:1757653505820110|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 820331] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625820110|now:1757653505820110|interv:120000000| [2025/09/12 05:05:05 820337] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625820110|now:1757653505820110|interv:120000000| [2025/09/12 05:05:05 820344] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505820871|pq_index:0| [2025/09/12 05:05:05 820350] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505819558| [2025/09/12 05:05:05 820355] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505820355| [2025/09/12 05:05:05 820360] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505820359| [2025/09/12 05:05:05 820366] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37909|min_srtt:37909|path_bw:1207894|loss_rate:0.60|path_pto:0| [2025/09/12 05:05:05 820371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1154820| [2025/09/12 05:05:05 820375] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37909|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 820384] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 820388] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37909|min_srtt:37909|path_bw:1207894|loss_rate:0.60|path_pto:0| [2025/09/12 05:05:05 820392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1155990| [2025/09/12 05:05:05 820397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37909|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 820401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 820405] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37909|min_srtt:37909|path_bw:1207894|loss_rate:0.60|path_pto:0| [2025/09/12 05:05:05 820410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1157160| [2025/09/12 05:05:05 820415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 820421] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 820428] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 820434] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 820439] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 820444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1102170| [2025/09/12 05:05:05 820448] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 820452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 820456] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505820871| [2025/09/12 05:05:05 820460] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505820871| [2025/09/12 05:05:05 820464] [debug] |xqc_engine_wakeup_after|wakeup:1757653505820871|now:1757653505820464|diff:407| [2025/09/12 05:05:05 820468] [debug] |xqc_engine_main_logic|END|now:1757653505820359| [2025/09/12 05:05:05 820473] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505820473| [2025/09/12 05:05:05 820477] [debug] |xqc_engine_wakeup_after|wakeup:1757653505820871|now:1757653505820477|diff:394| [2025/09/12 05:05:05 820481] [debug] |xqc_engine_main_logic|END|now:1757653505820473| [2025/09/12 05:05:05 821550] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505821550| [2025/09/12 05:05:05 821561] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505820871|pq_index:0| [2025/09/12 05:05:05 821565] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505820359| [2025/09/12 05:05:05 821575] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505821574| [2025/09/12 05:05:05 821580] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505820871|now:1757653505821574| [2025/09/12 05:05:05 821584] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505820871|now:1757653505821574| [2025/09/12 05:05:05 821588] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 821594] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37909|min_srtt:37909|path_bw:1207894|loss_rate:0.60|path_pto:0| [2025/09/12 05:05:05 821598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1157160| [2025/09/12 05:05:05 821603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 821607] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 821611] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 821615] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 821620] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 821624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1102170| [2025/09/12 05:05:05 821628] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 821633] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1179| [2025/09/12 05:05:05 821668] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1179|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505821641|stream_id:0|stream_offset:1102170| [2025/09/12 05:05:05 821677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 821685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 821691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37909|rtt_var:299|pto_duration:39909|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 821698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 821704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 821710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 821716] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505886550|now:1757653505821691|interv:64859| [2025/09/12 05:05:05 821728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505886550|now:1757653505821691|interval:64859|pto_count:0|srtt:37909 [2025/09/12 05:05:05 821735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46815| [2025/09/12 05:05:05 821742] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 821747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1103340| [2025/09/12 05:05:05 821754] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 821759] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1180| [2025/09/12 05:05:05 821819] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1180|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505821768|stream_id:0|stream_offset:1103340| [2025/09/12 05:05:05 821827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 821834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 821840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37909|rtt_var:299|pto_duration:39909|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 821846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 821851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 821857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 821863] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505886677|now:1757653505821840|interv:64837| [2025/09/12 05:05:05 821868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505886677|now:1757653505821840|interval:64837|pto_count:0|srtt:37909 [2025/09/12 05:05:05 821875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48015| [2025/09/12 05:05:05 821882] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 821889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1104510| [2025/09/12 05:05:05 821896] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 821901] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505822901|now:1757653505821901|interv:1000| [2025/09/12 05:05:05 821907] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 821912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 821922] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505822901| [2025/09/12 05:05:05 821928] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505822901| [2025/09/12 05:05:05 821934] [debug] |xqc_engine_wakeup_after|wakeup:1757653505822901|now:1757653505821933|diff:968| [2025/09/12 05:05:05 821939] [debug] |xqc_engine_main_logic|END|now:1757653505821574| [2025/09/12 05:05:05 822126] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505822124| [2025/09/12 05:05:05 822141] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 822151] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033521| [2025/09/12 05:05:05 822157] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033522| [2025/09/12 05:05:05 822166] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033522| [2025/09/12 05:05:05 822172] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 822179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1141|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1142|path_largest_ack:1141| [2025/09/12 05:05:05 822186] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1041009|prior_time:1757653505782306|is_app_limited:0|send_elapse:38929|ack_elapse:39818|ctl_first_sent_time:1757653505783869|lagest_ack_time:1757653505822124|curr_delivered:1087824| [2025/09/12 05:05:05 822193] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505783869| [2025/09/12 05:05:05 822200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:890||sndq_packets_used_bytes:0|sndq_packets_free:910| [2025/09/12 05:05:05 822206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1142|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1142|path_largest_ack:1142| [2025/09/12 05:05:05 822213] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1041009|prior_time:1757653505782306|is_app_limited:0|send_elapse:38929|ack_elapse:39818|ctl_first_sent_time:1757653505783869|lagest_ack_time:1757653505822124|curr_delivered:1089024| [2025/09/12 05:05:05 822219] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505783989| [2025/09/12 05:05:05 822225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:889||sndq_packets_used_bytes:0|sndq_packets_free:911| [2025/09/12 05:05:05 822231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37909|rttvar:299|minrtt:30676|latest_rtt:38135|ack_delay:48| [2025/09/12 05:05:05 822239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37931|rttvar:269|minrtt:30676|latest_rtt:38135|ack_delay:48| [2025/09/12 05:05:05 822246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1142|lost_pn:1139|thresh:3| [2025/09/12 05:05:05 822253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 822260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 822266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37931|rtt_var:269|pto_duration:39931|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 822281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 822285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 822289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 822293] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505886699|now:1757653505822265|interv:64434| [2025/09/12 05:05:05 822297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505886699|now:1757653505822265|interval:64434|pto_count:0|srtt:37931 [2025/09/12 05:05:05 822301] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38929, ack_elapse 39818, delivered 48015|rate 1205861|lost 210| [2025/09/12 05:05:05 822306] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205861) in round 22| [2025/09/12 05:05:05 822310] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 822314] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 822318] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505783989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 822323] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505783989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 822327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45615|srtt:37931|latest_rtt:38135|min_rtt:30676|applimit:0|lost:210|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 822332] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 822336] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 822341] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033522|largest:1893033522|pns:2| [2025/09/12 05:05:05 822345] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033522|frame:PADDING ACK |recv_time:1757653505822124|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 822350] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625822124|now:1757653505822124|interv:120000000| [2025/09/12 05:05:05 822355] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625822124|now:1757653505822124|interv:120000000| [2025/09/12 05:05:05 822358] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505822901|pq_index:0| [2025/09/12 05:05:05 822363] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505821574| [2025/09/12 05:05:05 822367] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505822367| [2025/09/12 05:05:05 822372] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505822371| [2025/09/12 05:05:05 822381] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37931|min_srtt:37931|path_bw:1207894|loss_rate:0.59|path_pto:0| [2025/09/12 05:05:05 822386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1157160| [2025/09/12 05:05:05 822391] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37931|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 822395] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 822400] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37931|min_srtt:37931|path_bw:1207894|loss_rate:0.59|path_pto:0| [2025/09/12 05:05:05 822404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1158330| [2025/09/12 05:05:05 822409] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37931|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 822413] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 822417] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37931|min_srtt:37931|path_bw:1207894|loss_rate:0.59|path_pto:0| [2025/09/12 05:05:05 822421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1159500| [2025/09/12 05:05:05 822426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 822430] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 822434] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 822438] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 822442] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 822446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1104510| [2025/09/12 05:05:05 822451] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 822455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 822459] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505822901| [2025/09/12 05:05:05 822463] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505822901| [2025/09/12 05:05:05 822470] [debug] |xqc_engine_wakeup_after|wakeup:1757653505822901|now:1757653505822469|diff:432| [2025/09/12 05:05:05 822474] [debug] |xqc_engine_main_logic|END|now:1757653505822371| [2025/09/12 05:05:05 822479] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505822479| [2025/09/12 05:05:05 822483] [debug] |xqc_engine_wakeup_after|wakeup:1757653505822901|now:1757653505822483|diff:418| [2025/09/12 05:05:05 822487] [debug] |xqc_engine_main_logic|END|now:1757653505822479| [2025/09/12 05:05:05 823556] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505823556| [2025/09/12 05:05:05 823566] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505822901|pq_index:0| [2025/09/12 05:05:05 823571] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505822371| [2025/09/12 05:05:05 823576] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505823575| [2025/09/12 05:05:05 823581] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505822901|now:1757653505823575| [2025/09/12 05:05:05 823585] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505822901|now:1757653505823575| [2025/09/12 05:05:05 823589] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 823594] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37931|min_srtt:37931|path_bw:1207894|loss_rate:0.59|path_pto:0| [2025/09/12 05:05:05 823599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1159500| [2025/09/12 05:05:05 823604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 823608] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 823612] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 823616] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 823621] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 823625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1104510| [2025/09/12 05:05:05 823630] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 823634] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1181| [2025/09/12 05:05:05 823666] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1181|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505823642|stream_id:0|stream_offset:1104510| [2025/09/12 05:05:05 823672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 823686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 823693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37931|rtt_var:269|pto_duration:39931|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 823700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 823704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 823711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 823717] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505888573|now:1757653505823693|interv:64880| [2025/09/12 05:05:05 823722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505888573|now:1757653505823693|interval:64880|pto_count:0|srtt:37931 [2025/09/12 05:05:05 823729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46815| [2025/09/12 05:05:05 823737] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 823743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1105680| [2025/09/12 05:05:05 823750] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 823756] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1182| [2025/09/12 05:05:05 823790] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1182|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505823767|stream_id:0|stream_offset:1105680| [2025/09/12 05:05:05 823799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 823807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 823813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37931|rtt_var:269|pto_duration:39931|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 823820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 823826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 823829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 823833] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505888698|now:1757653505823813|interv:64885| [2025/09/12 05:05:05 823837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505888698|now:1757653505823813|interval:64885|pto_count:0|srtt:37931 [2025/09/12 05:05:05 823844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48015| [2025/09/12 05:05:05 823851] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 823863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1106850| [2025/09/12 05:05:05 823870] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 823875] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505824875|now:1757653505823875|interv:1000| [2025/09/12 05:05:05 823881] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 823887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 823893] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505824875| [2025/09/12 05:05:05 823900] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505824875| [2025/09/12 05:05:05 823907] [debug] |xqc_engine_wakeup_after|wakeup:1757653505824875|now:1757653505823907|diff:968| [2025/09/12 05:05:05 823914] [debug] |xqc_engine_main_logic|END|now:1757653505823575| [2025/09/12 05:05:05 824037] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505824036| [2025/09/12 05:05:05 824068] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 824077] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033522| [2025/09/12 05:05:05 824084] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033523| [2025/09/12 05:05:05 824092] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033523| [2025/09/12 05:05:05 824098] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 824106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1143|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1144|path_largest_ack:1143| [2025/09/12 05:05:05 824113] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1043409|prior_time:1757653505784249|is_app_limited:0|send_elapse:38875|ack_elapse:39787|ctl_first_sent_time:1757653505785776|lagest_ack_time:1757653505824036|curr_delivered:1090224| [2025/09/12 05:05:05 824120] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505785776| [2025/09/12 05:05:05 824128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:888||sndq_packets_used_bytes:0|sndq_packets_free:912| [2025/09/12 05:05:05 824135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1144|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1144|path_largest_ack:1144| [2025/09/12 05:05:05 824141] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1043409|prior_time:1757653505784249|is_app_limited:0|send_elapse:38875|ack_elapse:39787|ctl_first_sent_time:1757653505785776|lagest_ack_time:1757653505824036|curr_delivered:1091424| [2025/09/12 05:05:05 824148] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505785895| [2025/09/12 05:05:05 824155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:887||sndq_packets_used_bytes:0|sndq_packets_free:913| [2025/09/12 05:05:05 824162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37931|rttvar:269|minrtt:30676|latest_rtt:38141|ack_delay:48| [2025/09/12 05:05:05 824176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37951|rttvar:242|minrtt:30676|latest_rtt:38141|ack_delay:48| [2025/09/12 05:05:05 824182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1144|lost_pn:1141|thresh:3| [2025/09/12 05:05:05 824189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 824195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 824202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37951|rtt_var:242|pto_duration:39951|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 824209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 824214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 824219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 824224] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505888718|now:1757653505824201|interv:64517| [2025/09/12 05:05:05 824229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505888718|now:1757653505824201|interval:64517|pto_count:0|srtt:37951 [2025/09/12 05:05:05 824234] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38875, ack_elapse 39787, delivered 48015|rate 1206801|lost 210| [2025/09/12 05:05:05 824241] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206801) in round 22| [2025/09/12 05:05:05 824246] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 824252] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 824258] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505785895|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 824263] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505785895|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 824268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45615|srtt:37951|latest_rtt:38141|min_rtt:30676|applimit:0|lost:210|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 824274] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 824280] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 824286] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033523|largest:1893033523|pns:2| [2025/09/12 05:05:05 824293] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033523|frame:PADDING ACK |recv_time:1757653505824036|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 824309] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625824036|now:1757653505824036|interv:120000000| [2025/09/12 05:05:05 824315] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625824036|now:1757653505824036|interv:120000000| [2025/09/12 05:05:05 824320] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505824875|pq_index:0| [2025/09/12 05:05:05 824326] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505823575| [2025/09/12 05:05:05 824331] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505824331| [2025/09/12 05:05:05 824337] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505824336| [2025/09/12 05:05:05 824345] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37951|min_srtt:37951|path_bw:1207894|loss_rate:0.58|path_pto:0| [2025/09/12 05:05:05 824351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1159500| [2025/09/12 05:05:05 824357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37951|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 824364] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 824370] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37951|min_srtt:37951|path_bw:1207894|loss_rate:0.58|path_pto:0| [2025/09/12 05:05:05 824377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1160670| [2025/09/12 05:05:05 824381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37951|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 824386] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 824390] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37951|min_srtt:37951|path_bw:1207894|loss_rate:0.58|path_pto:0| [2025/09/12 05:05:05 824394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1161840| [2025/09/12 05:05:05 824399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 824402] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 824406] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 824410] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 824418] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 824422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1106850| [2025/09/12 05:05:05 824426] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 824430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 824434] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505824875| [2025/09/12 05:05:05 824438] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505824875| [2025/09/12 05:05:05 824442] [debug] |xqc_engine_wakeup_after|wakeup:1757653505824875|now:1757653505824442|diff:433| [2025/09/12 05:05:05 824447] [debug] |xqc_engine_main_logic|END|now:1757653505824336| [2025/09/12 05:05:05 824452] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505824452| [2025/09/12 05:05:05 824456] [debug] |xqc_engine_wakeup_after|wakeup:1757653505824875|now:1757653505824456|diff:419| [2025/09/12 05:05:05 824460] [debug] |xqc_engine_main_logic|END|now:1757653505824452| [2025/09/12 05:05:05 825530] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505825530| [2025/09/12 05:05:05 825539] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505824875|pq_index:0| [2025/09/12 05:05:05 825544] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505824336| [2025/09/12 05:05:05 825549] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505825548| [2025/09/12 05:05:05 825553] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505824875|now:1757653505825548| [2025/09/12 05:05:05 825557] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505824875|now:1757653505825548| [2025/09/12 05:05:05 825561] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 825567] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37951|min_srtt:37951|path_bw:1207894|loss_rate:0.58|path_pto:0| [2025/09/12 05:05:05 825571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1161840| [2025/09/12 05:05:05 825576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 825580] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 825584] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 825588] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 825593] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 825597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1106850| [2025/09/12 05:05:05 825606] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 825611] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1183| [2025/09/12 05:05:05 825642] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1183|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505825619|stream_id:0|stream_offset:1106850| [2025/09/12 05:05:05 825648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1183|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 825653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 825657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37951|rtt_var:242|pto_duration:39951|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 825661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 825665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 825669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 825673] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505890570|now:1757653505825657|interv:64913| [2025/09/12 05:05:05 825677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505890570|now:1757653505825657|interval:64913|pto_count:0|srtt:37951 [2025/09/12 05:05:05 825682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46815| [2025/09/12 05:05:05 825686] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 825693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1108020| [2025/09/12 05:05:05 825700] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 825707] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1184| [2025/09/12 05:05:05 825737] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1184|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505825716|stream_id:0|stream_offset:1108020| [2025/09/12 05:05:05 825746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 825752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 825758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37951|rtt_var:242|pto_duration:39951|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 825765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 825771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 825783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 825789] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505890667|now:1757653505825758|interv:64909| [2025/09/12 05:05:05 825795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505890667|now:1757653505825758|interval:64909|pto_count:0|srtt:37951 [2025/09/12 05:05:05 825802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48015| [2025/09/12 05:05:05 825809] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 825816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1109190| [2025/09/12 05:05:05 825823] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 825829] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505826828|now:1757653505825828|interv:1000| [2025/09/12 05:05:05 825835] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 825841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 825847] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505826828| [2025/09/12 05:05:05 825853] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505826828| [2025/09/12 05:05:05 825859] [debug] |xqc_engine_wakeup_after|wakeup:1757653505826828|now:1757653505825859|diff:969| [2025/09/12 05:05:05 825865] [debug] |xqc_engine_main_logic|END|now:1757653505825548| [2025/09/12 05:05:05 826071] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505826070| [2025/09/12 05:05:05 826081] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 826090] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033523| [2025/09/12 05:05:05 826096] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033524| [2025/09/12 05:05:05 826102] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033524| [2025/09/12 05:05:05 826106] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 826112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1145|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1146|path_largest_ack:1145| [2025/09/12 05:05:05 826119] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1045809|prior_time:1757653505786241|is_app_limited:0|send_elapse:38824|ack_elapse:39829|ctl_first_sent_time:1757653505787775|lagest_ack_time:1757653505826070|curr_delivered:1092624| [2025/09/12 05:05:05 826126] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505787775| [2025/09/12 05:05:05 826134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:886||sndq_packets_used_bytes:0|sndq_packets_free:914| [2025/09/12 05:05:05 826141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1146|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1146|path_largest_ack:1146| [2025/09/12 05:05:05 826154] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1045809|prior_time:1757653505786241|is_app_limited:0|send_elapse:38824|ack_elapse:39829|ctl_first_sent_time:1757653505787775|lagest_ack_time:1757653505826070|curr_delivered:1093824| [2025/09/12 05:05:05 826160] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505787905| [2025/09/12 05:05:05 826165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:885||sndq_packets_used_bytes:0|sndq_packets_free:915| [2025/09/12 05:05:05 826170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37951|rttvar:242|minrtt:30676|latest_rtt:38165|ack_delay:64| [2025/09/12 05:05:05 826175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37970|rttvar:219|minrtt:30676|latest_rtt:38165|ack_delay:64| [2025/09/12 05:05:05 826180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1146|lost_pn:1143|thresh:3| [2025/09/12 05:05:05 826186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 826193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 826199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37970|rtt_var:219|pto_duration:39970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 826206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 826212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 826218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 826224] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505890686|now:1757653505826199|interv:64487| [2025/09/12 05:05:05 826230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505890686|now:1757653505826199|interval:64487|pto_count:0|srtt:37970 [2025/09/12 05:05:05 826235] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38824, ack_elapse 39829, delivered 48015|rate 1205528|lost 210| [2025/09/12 05:05:05 826240] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205528) in round 22| [2025/09/12 05:05:05 826244] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 826248] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 826252] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505787905|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 826256] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505787905|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 826261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45615|srtt:37970|latest_rtt:38165|min_rtt:30676|applimit:0|lost:210|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 826270] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 826274] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 826278] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033524|largest:1893033524|pns:2| [2025/09/12 05:05:05 826283] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033524|frame:PADDING ACK |recv_time:1757653505826070|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 826287] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625826070|now:1757653505826070|interv:120000000| [2025/09/12 05:05:05 826292] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625826070|now:1757653505826070|interv:120000000| [2025/09/12 05:05:05 826295] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505826828|pq_index:0| [2025/09/12 05:05:05 826300] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505825548| [2025/09/12 05:05:05 826304] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505826303| [2025/09/12 05:05:05 826308] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505826307| [2025/09/12 05:05:05 826314] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37970|min_srtt:37970|path_bw:1207894|loss_rate:0.58|path_pto:0| [2025/09/12 05:05:05 826319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1161840| [2025/09/12 05:05:05 826323] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37970|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 826328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 826332] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37970|min_srtt:37970|path_bw:1207894|loss_rate:0.58|path_pto:0| [2025/09/12 05:05:05 826337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1163010| [2025/09/12 05:05:05 826341] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37970|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 826345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 826349] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37970|min_srtt:37970|path_bw:1207894|loss_rate:0.58|path_pto:0| [2025/09/12 05:05:05 826353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1164180| [2025/09/12 05:05:05 826360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 826364] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 826368] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 826372] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 826377] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 826381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1109190| [2025/09/12 05:05:05 826385] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 826389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 826393] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505826828| [2025/09/12 05:05:05 826397] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505826828| [2025/09/12 05:05:05 826401] [debug] |xqc_engine_wakeup_after|wakeup:1757653505826828|now:1757653505826401|diff:427| [2025/09/12 05:05:05 826405] [debug] |xqc_engine_main_logic|END|now:1757653505826307| [2025/09/12 05:05:05 826410] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505826410| [2025/09/12 05:05:05 826414] [debug] |xqc_engine_wakeup_after|wakeup:1757653505826828|now:1757653505826414|diff:414| [2025/09/12 05:05:05 826418] [debug] |xqc_engine_main_logic|END|now:1757653505826410| [2025/09/12 05:05:05 827488] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505827487| [2025/09/12 05:05:05 827498] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505826828|pq_index:0| [2025/09/12 05:05:05 827502] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505826307| [2025/09/12 05:05:05 827507] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505827506| [2025/09/12 05:05:05 827512] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505826828|now:1757653505827506| [2025/09/12 05:05:05 827516] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505826828|now:1757653505827506| [2025/09/12 05:05:05 827520] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 827525] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37970|min_srtt:37970|path_bw:1207894|loss_rate:0.58|path_pto:0| [2025/09/12 05:05:05 827530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1164180| [2025/09/12 05:05:05 827534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 827544] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 827548] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 827552] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 827557] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 827561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1109190| [2025/09/12 05:05:05 827565] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 827570] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1185| [2025/09/12 05:05:05 827600] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1185|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505827577|stream_id:0|stream_offset:1109190| [2025/09/12 05:05:05 827606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 827610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 827615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37970|rtt_var:219|pto_duration:39970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 827619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 827623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 827627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 827630] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505892547|now:1757653505827614|interv:64933| [2025/09/12 05:05:05 827634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505892547|now:1757653505827614|interval:64933|pto_count:0|srtt:37970 [2025/09/12 05:05:05 827639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46815| [2025/09/12 05:05:05 827644] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 827648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1110360| [2025/09/12 05:05:05 827652] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 827656] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1186| [2025/09/12 05:05:05 827679] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1186|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505827661|stream_id:0|stream_offset:1110360| [2025/09/12 05:05:05 827694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 827701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 827707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37970|rtt_var:219|pto_duration:39970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 827713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 827719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 827725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 827731] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505892631|now:1757653505827707|interv:64924| [2025/09/12 05:05:05 827737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505892631|now:1757653505827707|interval:64924|pto_count:0|srtt:37970 [2025/09/12 05:05:05 827743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48015| [2025/09/12 05:05:05 827751] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 827756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1111530| [2025/09/12 05:05:05 827763] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 827769] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505828769|now:1757653505827769|interv:1000| [2025/09/12 05:05:05 827775] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 827781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 827787] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505828769| [2025/09/12 05:05:05 827793] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505828769| [2025/09/12 05:05:05 827799] [debug] |xqc_engine_wakeup_after|wakeup:1757653505828769|now:1757653505827799|diff:970| [2025/09/12 05:05:05 827806] [debug] |xqc_engine_main_logic|END|now:1757653505827506| [2025/09/12 05:05:05 828110] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505828109| [2025/09/12 05:05:05 828120] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 828129] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033524| [2025/09/12 05:05:05 828135] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033525| [2025/09/12 05:05:05 828144] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033525| [2025/09/12 05:05:05 828150] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 828158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1147|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1148|path_largest_ack:1147| [2025/09/12 05:05:05 828171] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:44400|prior_delivered:1050624|prior_time:1757653505790290|is_app_limited:0|send_elapse:39100|ack_elapse:37819|ctl_first_sent_time:1757653505791930|lagest_ack_time:1757653505828109|curr_delivered:1095024| [2025/09/12 05:05:05 828178] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505791930| [2025/09/12 05:05:05 828185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:884||sndq_packets_used_bytes:0|sndq_packets_free:916| [2025/09/12 05:05:05 828192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1148|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1148|path_largest_ack:1148| [2025/09/12 05:05:05 828199] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:44400|prior_delivered:1050624|prior_time:1757653505790290|is_app_limited:0|send_elapse:39100|ack_elapse:37819|ctl_first_sent_time:1757653505791930|lagest_ack_time:1757653505828109|curr_delivered:1096224| [2025/09/12 05:05:05 828205] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505792076| [2025/09/12 05:05:05 828211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:883||sndq_packets_used_bytes:0|sndq_packets_free:917| [2025/09/12 05:05:05 828217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37970|rttvar:219|minrtt:30676|latest_rtt:36033|ack_delay:56| [2025/09/12 05:05:05 828224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37721|rttvar:663|minrtt:30676|latest_rtt:36033|ack_delay:56| [2025/09/12 05:05:05 828232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1148|lost_pn:1145|thresh:3| [2025/09/12 05:05:05 828238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 828244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 828248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37721|rtt_var:663|pto_duration:40373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 828253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 828256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 828260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 828264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505893034|now:1757653505828248|interv:64786| [2025/09/12 05:05:05 828268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505893034|now:1757653505828248|interval:64786|pto_count:0|srtt:37721 [2025/09/12 05:05:05 828272] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39100, ack_elapse 37819, delivered 45600|rate 1166240|lost 210| [2025/09/12 05:05:05 828277] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1166240) in round 22| [2025/09/12 05:05:05 828281] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 828289] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 828293] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505792076|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 828297] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505792076|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 828302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45615|srtt:37721|latest_rtt:36033|min_rtt:30676|applimit:0|lost:210|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 828308] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033525|largest:1893033525|pns:2| [2025/09/12 05:05:05 828312] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033525|frame:ACK |recv_time:1757653505828109|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 828317] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625828109|now:1757653505828109|interv:120000000| [2025/09/12 05:05:05 828321] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625828109|now:1757653505828109|interv:120000000| [2025/09/12 05:05:05 828325] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505828769|pq_index:0| [2025/09/12 05:05:05 828329] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505827506| [2025/09/12 05:05:05 828333] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505828333| [2025/09/12 05:05:05 828338] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505828337| [2025/09/12 05:05:05 828343] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37721|min_srtt:37721|path_bw:1207894|loss_rate:0.57|path_pto:0| [2025/09/12 05:05:05 828348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1164180| [2025/09/12 05:05:05 828352] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 828357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 828361] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37721|min_srtt:37721|path_bw:1207894|loss_rate:0.57|path_pto:0| [2025/09/12 05:05:05 828365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1165350| [2025/09/12 05:05:05 828373] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 828377] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 828381] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37721|min_srtt:37721|path_bw:1207894|loss_rate:0.57|path_pto:0| [2025/09/12 05:05:05 828385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1166520| [2025/09/12 05:05:05 828389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 828393] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 828397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 828401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 828405] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 828410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1111530| [2025/09/12 05:05:05 828414] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 828418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 828421] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505828769| [2025/09/12 05:05:05 828425] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505828769| [2025/09/12 05:05:05 828429] [debug] |xqc_engine_wakeup_after|wakeup:1757653505828769|now:1757653505828429|diff:340| [2025/09/12 05:05:05 828433] [debug] |xqc_engine_main_logic|END|now:1757653505828337| [2025/09/12 05:05:05 828439] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505828439| [2025/09/12 05:05:05 828443] [debug] |xqc_engine_wakeup_after|wakeup:1757653505828769|now:1757653505828442|diff:327| [2025/09/12 05:05:05 828446] [debug] |xqc_engine_main_logic|END|now:1757653505828439| [2025/09/12 05:05:05 829515] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505829514| [2025/09/12 05:05:05 829525] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505828769|pq_index:0| [2025/09/12 05:05:05 829530] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505828337| [2025/09/12 05:05:05 829535] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505829534| [2025/09/12 05:05:05 829539] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505828769|now:1757653505829534| [2025/09/12 05:05:05 829544] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505828769|now:1757653505829534| [2025/09/12 05:05:05 829553] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 829558] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37721|min_srtt:37721|path_bw:1207894|loss_rate:0.57|path_pto:0| [2025/09/12 05:05:05 829563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1166520| [2025/09/12 05:05:05 829567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 829571] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 829575] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 829579] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 829584] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 829588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1111530| [2025/09/12 05:05:05 829592] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 829596] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1187| [2025/09/12 05:05:05 829630] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1187|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505829605|stream_id:0|stream_offset:1111530| [2025/09/12 05:05:05 829639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 829646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 829653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37721|rtt_var:663|pto_duration:40373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 829660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 829663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 829667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 829672] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505894978|now:1757653505829652|interv:65326| [2025/09/12 05:05:05 829679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505894978|now:1757653505829652|interval:65326|pto_count:0|srtt:37721 [2025/09/12 05:05:05 829686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46815| [2025/09/12 05:05:05 829694] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 829705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1112700| [2025/09/12 05:05:05 829709] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 829713] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1188| [2025/09/12 05:05:05 829743] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1188|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505829721|stream_id:0|stream_offset:1112700| [2025/09/12 05:05:05 829752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 829760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 829766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37721|rtt_var:663|pto_duration:40373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 829773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 829779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 829785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 829791] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505895094|now:1757653505829766|interv:65328| [2025/09/12 05:05:05 829797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505895094|now:1757653505829766|interval:65328|pto_count:0|srtt:37721 [2025/09/12 05:05:05 829804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48015| [2025/09/12 05:05:05 829811] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 829818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1113870| [2025/09/12 05:05:05 829824] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 829830] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505830830|now:1757653505829830|interv:1000| [2025/09/12 05:05:05 829836] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 829841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 829847] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505830830| [2025/09/12 05:05:05 829853] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505830830| [2025/09/12 05:05:05 829859] [debug] |xqc_engine_wakeup_after|wakeup:1757653505830830|now:1757653505829859|diff:971| [2025/09/12 05:05:05 829866] [debug] |xqc_engine_main_logic|END|now:1757653505829534| [2025/09/12 05:05:05 831129] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:41|state:ESTABED|recv_time:1757653505831128| [2025/09/12 05:05:05 831144] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 831162] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033525| [2025/09/12 05:05:05 831168] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033526| [2025/09/12 05:05:05 831177] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033526| [2025/09/12 05:05:05 831183] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 831190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1149|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1151|path_largest_ack:1149| [2025/09/12 05:05:05 831197] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46800|prior_delivered:1050624|prior_time:1757653505790290|is_app_limited:0|send_elapse:39369|ack_elapse:40838|ctl_first_sent_time:1757653505792199|lagest_ack_time:1757653505831128|curr_delivered:1097424| [2025/09/12 05:05:05 831205] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505792199| [2025/09/12 05:05:05 831211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:882||sndq_packets_used_bytes:0|sndq_packets_free:918| [2025/09/12 05:05:05 831218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 831224] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46800|prior_delivered:1053024|prior_time:1757653505792453|is_app_limited:0|send_elapse:39242|ack_elapse:38675|ctl_first_sent_time:1757653505794064|lagest_ack_time:1757653505831128|curr_delivered:1098624| [2025/09/12 05:05:05 831229] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505794064| [2025/09/12 05:05:05 831233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:881||sndq_packets_used_bytes:0|sndq_packets_free:919| [2025/09/12 05:05:05 831237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37721|rttvar:663|minrtt:30676|latest_rtt:37064|ack_delay:64| [2025/09/12 05:05:05 831241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37631|rttvar:678|minrtt:30676|latest_rtt:37064|ack_delay:64| [2025/09/12 05:05:05 831246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1151|lost_pn:1148|thresh:3| [2025/09/12 05:05:05 831250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 831254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 831258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505834661|now:1757653505831258|interval:3403| [2025/09/12 05:05:05 831262] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505834661|now:1757653505831258|interv:3403| [2025/09/12 05:05:05 831266] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39242, ack_elapse 38675, delivered 45600|rate 1162020|lost 210| [2025/09/12 05:05:05 831272] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162020) in round 22| [2025/09/12 05:05:05 831279] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 831291] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 831296] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505794064|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 831301] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505794064|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 831305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45615|srtt:37631|latest_rtt:37064|min_rtt:30676|applimit:0|lost:210|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 831311] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033526|largest:1893033526|pns:2| [2025/09/12 05:05:05 831316] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1893033526|frame:ACK |recv_time:1757653505831128|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 831321] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625831128|now:1757653505831128|interv:120000000| [2025/09/12 05:05:05 831325] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625831128|now:1757653505831128|interv:120000000| [2025/09/12 05:05:05 831329] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505830830|pq_index:0| [2025/09/12 05:05:05 831333] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505829534| [2025/09/12 05:05:05 831337] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505831337| [2025/09/12 05:05:05 831342] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505831341| [2025/09/12 05:05:05 831347] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505830830|now:1757653505831341| [2025/09/12 05:05:05 831351] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505830830|now:1757653505831341| [2025/09/12 05:05:05 831355] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 831360] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37631|min_srtt:37631|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:05 831364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1166520| [2025/09/12 05:05:05 831369] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37631|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 831374] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 831378] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37631|min_srtt:37631|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:05 831386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1167690| [2025/09/12 05:05:05 831390] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37631|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 831394] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 831399] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37631|min_srtt:37631|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:05 831403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 831408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 831412] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 831415] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 831420] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 831424] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 831429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1113870| [2025/09/12 05:05:05 831433] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 831437] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1189| [2025/09/12 05:05:05 831470] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1189|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505831444|stream_id:0|stream_offset:1113870| [2025/09/12 05:05:05 831479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 831487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 831493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505834661|now:1757653505831493|interval:3168| [2025/09/12 05:05:05 831499] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505834661|now:1757653505831493|interv:3168| [2025/09/12 05:05:05 831504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46815| [2025/09/12 05:05:05 831509] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 831517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1115040| [2025/09/12 05:05:05 831522] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 831526] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1190| [2025/09/12 05:05:05 831552] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1190|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505831532|stream_id:0|stream_offset:1115040| [2025/09/12 05:05:05 831561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 831568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 831574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505834661|now:1757653505831574|interval:3087| [2025/09/12 05:05:05 831579] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505834661|now:1757653505831574|interv:3087| [2025/09/12 05:05:05 831583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48015| [2025/09/12 05:05:05 831588] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 831592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1116210| [2025/09/12 05:05:05 831596] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 831600] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505832600|now:1757653505831600|interv:1000| [2025/09/12 05:05:05 831604] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 831609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 831616] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505832600| [2025/09/12 05:05:05 831622] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505832600| [2025/09/12 05:05:05 831626] [debug] |xqc_engine_wakeup_after|wakeup:1757653505832600|now:1757653505831625|diff:975| [2025/09/12 05:05:05 831630] [debug] |xqc_engine_main_logic|END|now:1757653505831341| [2025/09/12 05:05:05 831635] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505831635| [2025/09/12 05:05:05 831639] [debug] |xqc_engine_wakeup_after|wakeup:1757653505832600|now:1757653505831639|diff:961| [2025/09/12 05:05:05 831643] [debug] |xqc_engine_main_logic|END|now:1757653505831635| [2025/09/12 05:05:05 832716] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505832715| [2025/09/12 05:05:05 832731] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505832600|pq_index:0| [2025/09/12 05:05:05 832737] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505831341| [2025/09/12 05:05:05 832745] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505832743| [2025/09/12 05:05:05 832759] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505832600|now:1757653505832743| [2025/09/12 05:05:05 832765] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505832600|now:1757653505832743| [2025/09/12 05:05:05 832771] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 832779] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37631|min_srtt:37631|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:05 832786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 832793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 832800] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 832806] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 832813] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 832820] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 832826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1116210| [2025/09/12 05:05:05 832833] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 832839] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1191| [2025/09/12 05:05:05 832869] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1191|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653505832847|stream_id:0|stream_offset:1116210| [2025/09/12 05:05:05 832874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 832879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:05 832883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505834661|now:1757653505832883|interval:1778| [2025/09/12 05:05:05 832888] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505834661|now:1757653505832883|interv:1778| [2025/09/12 05:05:05 832892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:49215| [2025/09/12 05:05:05 832899] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 832906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1117380| [2025/09/12 05:05:05 832920] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 832926] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505833926|now:1757653505832926|interv:1000| [2025/09/12 05:05:05 832933] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 832939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 832945] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505833926| [2025/09/12 05:05:05 832950] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505833926| [2025/09/12 05:05:05 832954] [debug] |xqc_engine_wakeup_after|wakeup:1757653505833926|now:1757653505832953|diff:973| [2025/09/12 05:05:05 832958] [debug] |xqc_engine_main_logic|END|now:1757653505832743| [2025/09/12 05:05:05 833108] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:41|state:ESTABED|recv_time:1757653505833107| [2025/09/12 05:05:05 833119] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 833127] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033526| [2025/09/12 05:05:05 833133] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033527| [2025/09/12 05:05:05 833141] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033527| [2025/09/12 05:05:05 833148] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 833156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 833163] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48000|prior_delivered:1053024|prior_time:1757653505792453|is_app_limited:0|send_elapse:39368|ack_elapse:40654|ctl_first_sent_time:1757653505794190|lagest_ack_time:1757653505833107|curr_delivered:1099824| [2025/09/12 05:05:05 833171] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505794190| [2025/09/12 05:05:05 833178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:880||sndq_packets_used_bytes:0|sndq_packets_free:920| [2025/09/12 05:05:05 833184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 833189] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46800|prior_delivered:1055424|prior_time:1757653505794336|is_app_limited:0|send_elapse:39031|ack_elapse:38771|ctl_first_sent_time:1757653505795858|lagest_ack_time:1757653505833107|curr_delivered:1101024| [2025/09/12 05:05:05 833196] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505795858| [2025/09/12 05:05:05 833202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:879||sndq_packets_used_bytes:0|sndq_packets_free:921| [2025/09/12 05:05:05 833208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37631|rttvar:678|minrtt:30676|latest_rtt:37249|ack_delay:56| [2025/09/12 05:05:05 833215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37577|rttvar:618|minrtt:30676|latest_rtt:37249|ack_delay:56| [2025/09/12 05:05:05 833230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1153|lost_pn:1150|thresh:3| [2025/09/12 05:05:05 833236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 833243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1150|lost_pn:1150|po_sent_time:1757653505792327|lost_send_time:1757653505790833|loss_delay:42274|frame:STREAM |repair:128| [2025/09/12 05:05:05 833249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505792327u| [2025/09/12 05:05:05 833253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 833258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37577|rtt_var:618|pto_duration:40049|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 833262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 833266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 833270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:05 833274] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505897896|now:1757653505833257|interv:64639| [2025/09/12 05:05:05 833278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505897896|now:1757653505833257|interval:64639|pto_count:0|srtt:37577 [2025/09/12 05:05:05 833282] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39031, ack_elapse 38771, delivered 45600|rate 1168302|lost 211| [2025/09/12 05:05:05 833287] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168302) in round 22| [2025/09/12 05:05:05 833291] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 833295] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 833299] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:1|acked:2400|po_sent_time:1757653505795858|recovery:1|recovery_start:1757653505833253|packet_conservation:0|next_round_delivered:1069824| [2025/09/12 05:05:05 833303] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:1|acked:2400|po_sent_time:1757653505795858|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 833308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45615|srtt:37577|latest_rtt:37249|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 833314] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033527|largest:1893033527|pns:2| [2025/09/12 05:05:05 833318] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1893033527|frame:ACK |recv_time:1757653505833107|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 833323] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625833107|now:1757653505833107|interv:120000000| [2025/09/12 05:05:05 833330] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625833107|now:1757653505833107|interv:120000000| [2025/09/12 05:05:05 833334] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505833926|pq_index:0| [2025/09/12 05:05:05 833338] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505832743| [2025/09/12 05:05:05 833342] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505833342| [2025/09/12 05:05:05 833347] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505833346| [2025/09/12 05:05:05 833353] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37577|min_srtt:37577|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:05 833358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 833362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 833366] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 833370] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 833374] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 833378] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37577|min_srtt:37577|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:05 833382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 833387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 833391] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 833395] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 833399] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 833403] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 833407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1117380| [2025/09/12 05:05:05 833412] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 833416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 833420] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505833926| [2025/09/12 05:05:05 833427] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505833926| [2025/09/12 05:05:05 833431] [debug] |xqc_engine_wakeup_after|wakeup:1757653505833926|now:1757653505833431|diff:495| [2025/09/12 05:05:05 833435] [debug] |xqc_engine_main_logic|END|now:1757653505833346| [2025/09/12 05:05:05 833441] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505833440| [2025/09/12 05:05:05 833444] [debug] |xqc_engine_wakeup_after|wakeup:1757653505833926|now:1757653505833444|diff:482| [2025/09/12 05:05:05 833448] [debug] |xqc_engine_main_logic|END|now:1757653505833440| [2025/09/12 05:05:05 834515] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505834515| [2025/09/12 05:05:05 834526] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505833926|pq_index:0| [2025/09/12 05:05:05 834531] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505833346| [2025/09/12 05:05:05 834536] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505834535| [2025/09/12 05:05:05 834540] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505833926|now:1757653505834535| [2025/09/12 05:05:05 834544] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505833926|now:1757653505834535| [2025/09/12 05:05:05 834548] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 834554] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37577|min_srtt:37577|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:05 834558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 834563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 834567] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 834571] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 834575] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 834579] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37577|min_srtt:37577|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:05 834583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 834587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 834591] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 834595] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 834612] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 834627] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 834635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1117380| [2025/09/12 05:05:05 834642] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 834649] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1192| [2025/09/12 05:05:05 834686] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1192|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653505834660|stream_id:0|stream_offset:1117380| [2025/09/12 05:05:05 834696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 834703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:05 834709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37577|rtt_var:618|pto_duration:40049|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 834715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 834721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 834726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 834732] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505899709|now:1757653505834708|interv:65001| [2025/09/12 05:05:05 834739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505899709|now:1757653505834708|interval:65001|pto_count:0|srtt:37577 [2025/09/12 05:05:05 834745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46815| [2025/09/12 05:05:05 834752] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 834759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1118550| [2025/09/12 05:05:05 834766] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 834772] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1193| [2025/09/12 05:05:05 834804] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1193|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505834782|stream_id:0|stream_offset:1118550| [2025/09/12 05:05:05 834814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 834821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 834828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37577|rtt_var:618|pto_duration:40049|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 834840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 834846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 834853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 834859] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505899831|now:1757653505834828|interv:65003| [2025/09/12 05:05:05 834865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505899831|now:1757653505834828|interval:65003|pto_count:0|srtt:37577 [2025/09/12 05:05:05 834870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48015| [2025/09/12 05:05:05 834874] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 834878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1119720| [2025/09/12 05:05:05 834883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 834887] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505843111| [2025/09/12 05:05:05 834891] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505843111| [2025/09/12 05:05:05 834895] [debug] |xqc_engine_wakeup_after|wakeup:1757653505843111|now:1757653505834895|diff:8216| [2025/09/12 05:05:05 834899] [debug] |xqc_engine_main_logic|END|now:1757653505834535| [2025/09/12 05:05:05 835106] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505835105| [2025/09/12 05:05:05 835115] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 835123] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033527| [2025/09/12 05:05:05 835129] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033528| [2025/09/12 05:05:05 835137] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033528| [2025/09/12 05:05:05 835144] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 835152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 835160] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48000|prior_delivered:1055424|prior_time:1757653505794336|is_app_limited:0|send_elapse:39156|ack_elapse:40769|ctl_first_sent_time:1757653505795983|lagest_ack_time:1757653505835105|curr_delivered:1102224| [2025/09/12 05:05:05 835167] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505795983| [2025/09/12 05:05:05 835174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:879||sndq_packets_used_bytes:0|sndq_packets_free:921| [2025/09/12 05:05:05 835181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1155|origin_pktnum:0|size:1215|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1155|path_largest_ack:1155| [2025/09/12 05:05:05 835195] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1057824|prior_time:1757653505796244|is_app_limited:0|send_elapse:39026|ack_elapse:38861|ctl_first_sent_time:1757653505797844|lagest_ack_time:1757653505835105|curr_delivered:1103439| [2025/09/12 05:05:05 835203] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505797844| [2025/09/12 05:05:05 835208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:878||sndq_packets_used_bytes:0|sndq_packets_free:922| [2025/09/12 05:05:05 835215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37577|rttvar:618|minrtt:30676|latest_rtt:37261|ack_delay:72| [2025/09/12 05:05:05 835221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37528|rttvar:561|minrtt:30676|latest_rtt:37261|ack_delay:72| [2025/09/12 05:05:05 835225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1155|lost_pn:1152|thresh:3| [2025/09/12 05:05:05 835229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 835233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 835238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033510|pns:2| [2025/09/12 05:05:05 835244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 835250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37528|rtt_var:561|pto_duration:39772|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 835257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 835264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 835268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 835272] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505899554|now:1757653505835250|interv:64304| [2025/09/12 05:05:05 835276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505899554|now:1757653505835250|interval:64304|pto_count:0|srtt:37528 [2025/09/12 05:05:05 835281] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39026, ack_elapse 38861, delivered 45615|rate 1168836|lost 211| [2025/09/12 05:05:05 835285] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168836) in round 22| [2025/09/12 05:05:05 835289] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 835294] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 835297] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2415|po_sent_time:1757653505797844|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 835302] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2415|po_sent_time:1757653505797844|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 835310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45600|srtt:37528|latest_rtt:37261|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 835316] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 835320] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 835324] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033528|largest:1893033528|pns:2| [2025/09/12 05:05:05 835328] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033528|frame:PADDING ACK |recv_time:1757653505835105|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 835333] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625835105|now:1757653505835105|interv:120000000| [2025/09/12 05:05:05 835337] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625835105|now:1757653505835105|interv:120000000| [2025/09/12 05:05:05 835341] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505843111|pq_index:0| [2025/09/12 05:05:05 835345] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505834535| [2025/09/12 05:05:05 835349] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505835349| [2025/09/12 05:05:05 835354] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505835353| [2025/09/12 05:05:05 835360] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37528|min_srtt:37528|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 835364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 835369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 835373] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 835377] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 835381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 835385] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37528|min_srtt:37528|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 835389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 835394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 835400] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 835404] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 835417] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 835422] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 835426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1119720| [2025/09/12 05:05:05 835431] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 835434] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505836434|now:1757653505835434|interv:1000| [2025/09/12 05:05:05 835438] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 835442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 835446] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505836434| [2025/09/12 05:05:05 835450] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505836434| [2025/09/12 05:05:05 835454] [debug] |xqc_engine_wakeup_after|wakeup:1757653505836434|now:1757653505835454|diff:980| [2025/09/12 05:05:05 835458] [debug] |xqc_engine_main_logic|END|now:1757653505835353| [2025/09/12 05:05:05 835464] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505835464| [2025/09/12 05:05:05 835467] [debug] |xqc_engine_wakeup_after|wakeup:1757653505836434|now:1757653505835467|diff:967| [2025/09/12 05:05:05 835471] [debug] |xqc_engine_main_logic|END|now:1757653505835464| [2025/09/12 05:05:05 836542] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505836541| [2025/09/12 05:05:05 836554] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505836434|pq_index:0| [2025/09/12 05:05:05 836559] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505835353| [2025/09/12 05:05:05 836564] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505836563| [2025/09/12 05:05:05 836568] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505836434|now:1757653505836563| [2025/09/12 05:05:05 836573] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505836434|now:1757653505836563| [2025/09/12 05:05:05 836576] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 836582] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37528|min_srtt:37528|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 836586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 836592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 836604] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 836611] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 836617] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 836624] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37528|min_srtt:37528|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 836631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 836638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 836645] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 836651] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 836657] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 836665] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 836671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1119720| [2025/09/12 05:05:05 836678] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 836685] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1194| [2025/09/12 05:05:05 836720] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1194|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505836696|stream_id:0|stream_offset:1119720| [2025/09/12 05:05:05 836730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 836737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 836744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37528|rtt_var:561|pto_duration:39772|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 836750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 836754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 836758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 836762] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505901468|now:1757653505836744|interv:64724| [2025/09/12 05:05:05 836766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505901468|now:1757653505836744|interval:64724|pto_count:0|srtt:37528 [2025/09/12 05:05:05 836776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46800| [2025/09/12 05:05:05 836781] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 836785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1120890| [2025/09/12 05:05:05 836789] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 836796] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1195| [2025/09/12 05:05:05 836851] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1195|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505836806|stream_id:0|stream_offset:1120890| [2025/09/12 05:05:05 836860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 836867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 836874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37528|rtt_var:561|pto_duration:39772|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 836881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 836886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 836893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 836899] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505901578|now:1757653505836873|interv:64705| [2025/09/12 05:05:05 836904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505901578|now:1757653505836873|interval:64705|pto_count:0|srtt:37528 [2025/09/12 05:05:05 836909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48000| [2025/09/12 05:05:05 836914] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 836920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1122060| [2025/09/12 05:05:05 836927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 836933] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505843111| [2025/09/12 05:05:05 836940] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505843111| [2025/09/12 05:05:05 836946] [debug] |xqc_engine_wakeup_after|wakeup:1757653505843111|now:1757653505836946|diff:6165| [2025/09/12 05:05:05 836953] [debug] |xqc_engine_main_logic|END|now:1757653505836563| [2025/09/12 05:05:05 837121] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505837120| [2025/09/12 05:05:05 837134] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 837148] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033528| [2025/09/12 05:05:05 837152] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033529| [2025/09/12 05:05:05 837159] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033529| [2025/09/12 05:05:05 837165] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 837173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 837180] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1057824|prior_time:1757653505796244|is_app_limited:0|send_elapse:39148|ack_elapse:40876|ctl_first_sent_time:1757653505797966|lagest_ack_time:1757653505837120|curr_delivered:1104639| [2025/09/12 05:05:05 837188] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505797966| [2025/09/12 05:05:05 837195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:877||sndq_packets_used_bytes:0|sndq_packets_free:923| [2025/09/12 05:05:05 837201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 837209] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1060224|prior_time:1757653505798202|is_app_limited:0|send_elapse:38886|ack_elapse:38918|ctl_first_sent_time:1757653505799718|lagest_ack_time:1757653505837120|curr_delivered:1105839| [2025/09/12 05:05:05 837216] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505799718| [2025/09/12 05:05:05 837222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:876||sndq_packets_used_bytes:0|sndq_packets_free:924| [2025/09/12 05:05:05 837228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37528|rttvar:561|minrtt:30676|latest_rtt:37402|ack_delay:56| [2025/09/12 05:05:05 837235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37505|rttvar:466|minrtt:30676|latest_rtt:37402|ack_delay:56| [2025/09/12 05:05:05 837242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1157|lost_pn:1154|thresh:3| [2025/09/12 05:05:05 837248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 837254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 837261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 837265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37505|rtt_var:466|pto_duration:39505|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 837270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 837274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 837278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 837289] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505901311|now:1757653505837265|interv:64046| [2025/09/12 05:05:05 837296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505901311|now:1757653505837265|interval:64046|pto_count:0|srtt:37505 [2025/09/12 05:05:05 837302] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38886, ack_elapse 38918, delivered 45615|rate 1172079|lost 211| [2025/09/12 05:05:05 837310] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172079) in round 22| [2025/09/12 05:05:05 837314] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 837318] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 837322] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505799718|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 837326] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505799718|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 837331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45600|srtt:37505|latest_rtt:37402|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 837336] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 837340] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 837345] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033529|largest:1893033529|pns:2| [2025/09/12 05:05:05 837349] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033529|frame:PADDING ACK |recv_time:1757653505837120|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 837354] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625837120|now:1757653505837120|interv:120000000| [2025/09/12 05:05:05 837358] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625837120|now:1757653505837120|interv:120000000| [2025/09/12 05:05:05 837362] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505843111|pq_index:0| [2025/09/12 05:05:05 837366] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505836563| [2025/09/12 05:05:05 837370] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505837370| [2025/09/12 05:05:05 837375] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505837374| [2025/09/12 05:05:05 837381] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37505|min_srtt:37505|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 837385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 837393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 837397] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 837401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 837405] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 837409] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37505|min_srtt:37505|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 837413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 837418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 837421] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 837425] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 837429] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 837434] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 837438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1122060| [2025/09/12 05:05:05 837442] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 837446] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505838446|now:1757653505837446|interv:1000| [2025/09/12 05:05:05 837450] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 837454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 837458] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505838446| [2025/09/12 05:05:05 837462] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505838446| [2025/09/12 05:05:05 837465] [debug] |xqc_engine_wakeup_after|wakeup:1757653505838446|now:1757653505837465|diff:981| [2025/09/12 05:05:05 837470] [debug] |xqc_engine_main_logic|END|now:1757653505837374| [2025/09/12 05:05:05 837475] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505837475| [2025/09/12 05:05:05 837479] [debug] |xqc_engine_wakeup_after|wakeup:1757653505838446|now:1757653505837479|diff:967| [2025/09/12 05:05:05 837483] [debug] |xqc_engine_main_logic|END|now:1757653505837475| [2025/09/12 05:05:05 838553] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505838552| [2025/09/12 05:05:05 838563] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505838446|pq_index:0| [2025/09/12 05:05:05 838567] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505837374| [2025/09/12 05:05:05 838577] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505838576| [2025/09/12 05:05:05 838582] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505838446|now:1757653505838576| [2025/09/12 05:05:05 838586] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505838446|now:1757653505838576| [2025/09/12 05:05:05 838590] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 838595] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37505|min_srtt:37505|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 838600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 838605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 838608] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 838612] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 838617] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 838621] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37505|min_srtt:37505|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 838625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 838631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 838637] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 838643] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 838649] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 838657] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 838662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1122060| [2025/09/12 05:05:05 838666] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 838672] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1196| [2025/09/12 05:05:05 838730] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1196|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505838683|stream_id:0|stream_offset:1122060| [2025/09/12 05:05:05 838749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 838757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 838763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37505|rtt_var:466|pto_duration:39505|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 838770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 838776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 838781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 838799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505903188|now:1757653505838763|interv:64425| [2025/09/12 05:05:05 838820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505903188|now:1757653505838763|interval:64425|pto_count:0|srtt:37505 [2025/09/12 05:05:05 838827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46800| [2025/09/12 05:05:05 838835] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 838840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1123230| [2025/09/12 05:05:05 838845] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 838849] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1197| [2025/09/12 05:05:05 838882] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1197|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505838857|stream_id:0|stream_offset:1123230| [2025/09/12 05:05:05 838891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 838898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 838905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37505|rtt_var:466|pto_duration:39505|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 838911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 838916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 838920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 838923] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505903362|now:1757653505838904|interv:64458| [2025/09/12 05:05:05 838927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505903362|now:1757653505838904|interval:64458|pto_count:0|srtt:37505 [2025/09/12 05:05:05 838937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48000| [2025/09/12 05:05:05 838941] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 838945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1124400| [2025/09/12 05:05:05 838950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 838954] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505843111| [2025/09/12 05:05:05 838958] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505843111| [2025/09/12 05:05:05 838962] [debug] |xqc_engine_wakeup_after|wakeup:1757653505843111|now:1757653505838962|diff:4149| [2025/09/12 05:05:05 838966] [debug] |xqc_engine_main_logic|END|now:1757653505838576| [2025/09/12 05:05:05 839118] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505839116| [2025/09/12 05:05:05 839132] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 839139] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033529| [2025/09/12 05:05:05 839143] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033530| [2025/09/12 05:05:05 839151] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033530| [2025/09/12 05:05:05 839158] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 839165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 839173] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1060224|prior_time:1757653505798202|is_app_limited:0|send_elapse:39000|ack_elapse:40914|ctl_first_sent_time:1757653505799832|lagest_ack_time:1757653505839116|curr_delivered:1107039| [2025/09/12 05:05:05 839180] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505799832| [2025/09/12 05:05:05 839187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:875||sndq_packets_used_bytes:0|sndq_packets_free:925| [2025/09/12 05:05:05 839192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 839196] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1062624|prior_time:1757653505800191|is_app_limited:0|send_elapse:38944|ack_elapse:38925|ctl_first_sent_time:1757653505801779|lagest_ack_time:1757653505839116|curr_delivered:1108239| [2025/09/12 05:05:05 839202] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505801779| [2025/09/12 05:05:05 839208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:874||sndq_packets_used_bytes:0|sndq_packets_free:926| [2025/09/12 05:05:05 839214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37505|rttvar:466|minrtt:30676|latest_rtt:37337|ack_delay:72| [2025/09/12 05:05:05 839232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37475|rttvar:410|minrtt:30676|latest_rtt:37337|ack_delay:72| [2025/09/12 05:05:05 839239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1159|lost_pn:1156|thresh:3| [2025/09/12 05:05:05 839246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 839253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 839258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 839265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37475|rtt_var:410|pto_duration:39475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 839271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 839274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 839278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 839282] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505903332|now:1757653505839264|interv:64068| [2025/09/12 05:05:05 839286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505903332|now:1757653505839264|interval:64068|pto_count:0|srtt:37475 [2025/09/12 05:05:05 839291] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38944, ack_elapse 38925, delivered 45615|rate 1171297|lost 211| [2025/09/12 05:05:05 839295] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171297) in round 22| [2025/09/12 05:05:05 839299] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 839303] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 839307] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505801779|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 839312] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505801779|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 839316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45600|srtt:37475|latest_rtt:37337|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 839322] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 839326] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 839330] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033530|largest:1893033530|pns:2| [2025/09/12 05:05:05 839335] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033530|frame:PADDING ACK |recv_time:1757653505839116|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 839343] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625839116|now:1757653505839116|interv:120000000| [2025/09/12 05:05:05 839347] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625839116|now:1757653505839116|interv:120000000| [2025/09/12 05:05:05 839351] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505843111|pq_index:0| [2025/09/12 05:05:05 839355] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505838576| [2025/09/12 05:05:05 839359] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505839359| [2025/09/12 05:05:05 839364] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505839363| [2025/09/12 05:05:05 839370] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37475|min_srtt:37475|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 839374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 839379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 839383] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 839387] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 839391] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 839395] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37475|min_srtt:37475|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 839399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 839404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 839407] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 839411] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 839415] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 839419] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 839424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1124400| [2025/09/12 05:05:05 839431] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 839435] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505840435|now:1757653505839435|interv:1000| [2025/09/12 05:05:05 839439] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 839443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 839446] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505840435| [2025/09/12 05:05:05 839450] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505840435| [2025/09/12 05:05:05 839454] [debug] |xqc_engine_wakeup_after|wakeup:1757653505840435|now:1757653505839454|diff:981| [2025/09/12 05:05:05 839458] [debug] |xqc_engine_main_logic|END|now:1757653505839363| [2025/09/12 05:05:05 839464] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505839464| [2025/09/12 05:05:05 839468] [debug] |xqc_engine_wakeup_after|wakeup:1757653505840435|now:1757653505839467|diff:968| [2025/09/12 05:05:05 839471] [debug] |xqc_engine_main_logic|END|now:1757653505839464| [2025/09/12 05:05:05 840541] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505840541| [2025/09/12 05:05:05 840551] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505840435|pq_index:0| [2025/09/12 05:05:05 840555] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505839363| [2025/09/12 05:05:05 840560] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505840559| [2025/09/12 05:05:05 840565] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505840435|now:1757653505840559| [2025/09/12 05:05:05 840569] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505840435|now:1757653505840559| [2025/09/12 05:05:05 840573] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 840578] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37475|min_srtt:37475|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 840583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 840588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 840592] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 840595] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 840600] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 840604] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37475|min_srtt:37475|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 840608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 840612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 840624] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 840630] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 840637] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 840643] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 840649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1124400| [2025/09/12 05:05:05 840654] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 840658] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1198| [2025/09/12 05:05:05 840693] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1198|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505840669|stream_id:0|stream_offset:1124400| [2025/09/12 05:05:05 840702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 840709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 840716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37475|rtt_var:410|pto_duration:39475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 840723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 840729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 840735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 840741] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505905144|now:1757653505840716|interv:64428| [2025/09/12 05:05:05 840747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505905144|now:1757653505840716|interval:64428|pto_count:0|srtt:37475 [2025/09/12 05:05:05 840754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46800| [2025/09/12 05:05:05 840761] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 840768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1125570| [2025/09/12 05:05:05 840775] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 840781] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1199| [2025/09/12 05:05:05 840837] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1199|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505840792|stream_id:0|stream_offset:1125570| [2025/09/12 05:05:05 840854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 840859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 840863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37475|rtt_var:410|pto_duration:39475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 840868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 840872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 840875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 840879] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505905267|now:1757653505840863|interv:64404| [2025/09/12 05:05:05 840883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505905267|now:1757653505840863|interval:64404|pto_count:0|srtt:37475 [2025/09/12 05:05:05 840888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48000| [2025/09/12 05:05:05 840893] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 840897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1126740| [2025/09/12 05:05:05 840901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 840905] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505843111| [2025/09/12 05:05:05 840910] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505843111| [2025/09/12 05:05:05 840914] [debug] |xqc_engine_wakeup_after|wakeup:1757653505843111|now:1757653505840914|diff:2197| [2025/09/12 05:05:05 840918] [debug] |xqc_engine_main_logic|END|now:1757653505840559| [2025/09/12 05:05:05 841129] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505841128| [2025/09/12 05:05:05 841143] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 841149] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033530| [2025/09/12 05:05:05 841153] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033531| [2025/09/12 05:05:05 841160] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033531| [2025/09/12 05:05:05 841166] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 841174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 841180] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1062624|prior_time:1757653505800191|is_app_limited:0|send_elapse:39068|ack_elapse:40937|ctl_first_sent_time:1757653505801903|lagest_ack_time:1757653505841128|curr_delivered:1109439| [2025/09/12 05:05:05 841192] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505801903| [2025/09/12 05:05:05 841199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:873||sndq_packets_used_bytes:0|sndq_packets_free:927| [2025/09/12 05:05:05 841204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 841211] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1065024|prior_time:1757653505802174|is_app_limited:0|send_elapse:40760|ack_elapse:38954|ctl_first_sent_time:1757653505803717|lagest_ack_time:1757653505841128|curr_delivered:1110639| [2025/09/12 05:05:05 841218] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505803717| [2025/09/12 05:05:05 841224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:872||sndq_packets_used_bytes:0|sndq_packets_free:928| [2025/09/12 05:05:05 841230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37475|rttvar:410|minrtt:30676|latest_rtt:37411|ack_delay:104| [2025/09/12 05:05:05 841234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37454|rttvar:350|minrtt:30676|latest_rtt:37411|ack_delay:104| [2025/09/12 05:05:05 841239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1161|lost_pn:1158|thresh:3| [2025/09/12 05:05:05 841246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 841252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 841258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 841263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37454|rtt_var:350|pto_duration:39454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 841267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 841271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 841275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 841278] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505905246|now:1757653505841262|interv:63984| [2025/09/12 05:05:05 841282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505905246|now:1757653505841262|interval:63984|pto_count:0|srtt:37454 [2025/09/12 05:05:05 841287] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40760, ack_elapse 38954, delivered 45615|rate 1119111|lost 211| [2025/09/12 05:05:05 841291] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1119111) in round 22| [2025/09/12 05:05:05 841295] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 841300] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 841307] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505803717|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 841312] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505803717|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 841316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45600|srtt:37454|latest_rtt:37411|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 841322] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 841325] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 841330] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033531|largest:1893033531|pns:2| [2025/09/12 05:05:05 841334] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033531|frame:PADDING ACK |recv_time:1757653505841128|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 841339] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625841128|now:1757653505841128|interv:120000000| [2025/09/12 05:05:05 841343] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625841128|now:1757653505841128|interv:120000000| [2025/09/12 05:05:05 841347] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505843111|pq_index:0| [2025/09/12 05:05:05 841351] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505840559| [2025/09/12 05:05:05 841355] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505841355| [2025/09/12 05:05:05 841360] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505841359| [2025/09/12 05:05:05 841366] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37454|min_srtt:37454|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 841370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 841375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 841379] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 841382] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 841387] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 841391] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37454|min_srtt:37454|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 841398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 841402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 841406] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 841409] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 841414] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 841418] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 841422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1126740| [2025/09/12 05:05:05 841427] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 841430] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505842430|now:1757653505841430|interv:1000| [2025/09/12 05:05:05 841434] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 841438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 841442] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505842430| [2025/09/12 05:05:05 841446] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505842430| [2025/09/12 05:05:05 841450] [debug] |xqc_engine_wakeup_after|wakeup:1757653505842430|now:1757653505841450|diff:980| [2025/09/12 05:05:05 841454] [debug] |xqc_engine_main_logic|END|now:1757653505841359| [2025/09/12 05:05:05 841459] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505841459| [2025/09/12 05:05:05 841463] [debug] |xqc_engine_wakeup_after|wakeup:1757653505842430|now:1757653505841463|diff:967| [2025/09/12 05:05:05 841467] [debug] |xqc_engine_main_logic|END|now:1757653505841459| [2025/09/12 05:05:05 842537] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505842537| [2025/09/12 05:05:05 842547] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505842430|pq_index:0| [2025/09/12 05:05:05 842551] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505841359| [2025/09/12 05:05:05 842556] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505842555| [2025/09/12 05:05:05 842561] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505842430|now:1757653505842555| [2025/09/12 05:05:05 842565] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505842430|now:1757653505842555| [2025/09/12 05:05:05 842569] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 842575] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37454|min_srtt:37454|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 842585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 842589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 842593] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 842597] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 842601] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 842605] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37454|min_srtt:37454|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 842609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 842614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 842618] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 842623] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 842630] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 842636] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 842643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1126740| [2025/09/12 05:05:05 842650] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 842656] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1200| [2025/09/12 05:05:05 842692] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1200|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505842667|stream_id:0|stream_offset:1126740| [2025/09/12 05:05:05 842702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 842709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 842716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37454|rtt_var:350|pto_duration:39454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 842722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 842728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 842734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 842746] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505907121|now:1757653505842715|interv:64406| [2025/09/12 05:05:05 842752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505907121|now:1757653505842715|interval:64406|pto_count:0|srtt:37454 [2025/09/12 05:05:05 842760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46800| [2025/09/12 05:05:05 842767] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 842774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1127910| [2025/09/12 05:05:05 842781] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 842788] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1201| [2025/09/12 05:05:05 842820] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1201|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505842797|stream_id:0|stream_offset:1127910| [2025/09/12 05:05:05 842826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 842831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 842835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37454|rtt_var:350|pto_duration:39454|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 842840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 842847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 842854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 842860] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505907251|now:1757653505842835|interv:64416| [2025/09/12 05:05:05 842866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505907251|now:1757653505842835|interval:64416|pto_count:0|srtt:37454 [2025/09/12 05:05:05 842872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48000| [2025/09/12 05:05:05 842877] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 842881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1129080| [2025/09/12 05:05:05 842885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 842889] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505843111| [2025/09/12 05:05:05 842893] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505843111| [2025/09/12 05:05:05 842902] [debug] |xqc_engine_wakeup_after|wakeup:1757653505843111|now:1757653505842902|diff:209| [2025/09/12 05:05:05 842906] [debug] |xqc_engine_main_logic|END|now:1757653505842555| [2025/09/12 05:05:05 843109] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505843107| [2025/09/12 05:05:05 843122] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 843131] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033531| [2025/09/12 05:05:05 843136] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033532| [2025/09/12 05:05:05 843145] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033532| [2025/09/12 05:05:05 843152] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 843160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 843167] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1065024|prior_time:1757653505802174|is_app_limited:0|send_elapse:40886|ack_elapse:40933|ctl_first_sent_time:1757653505803843|lagest_ack_time:1757653505843107|curr_delivered:1111839| [2025/09/12 05:05:05 843173] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505803843| [2025/09/12 05:05:05 843177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:871||sndq_packets_used_bytes:0|sndq_packets_free:929| [2025/09/12 05:05:05 843182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 843188] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1067424|prior_time:1757653505804176|is_app_limited:0|send_elapse:39806|ack_elapse:38931|ctl_first_sent_time:1757653505805727|lagest_ack_time:1757653505843107|curr_delivered:1113039| [2025/09/12 05:05:05 843194] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505805727| [2025/09/12 05:05:05 843201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:870||sndq_packets_used_bytes:0|sndq_packets_free:930| [2025/09/12 05:05:05 843208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37454|rttvar:350|minrtt:30676|latest_rtt:37380|ack_delay:56| [2025/09/12 05:05:05 843214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37438|rttvar:295|minrtt:30676|latest_rtt:37380|ack_delay:56| [2025/09/12 05:05:05 843220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1163|lost_pn:1160|thresh:3| [2025/09/12 05:05:05 843227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 843233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 843239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 843246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37438|rtt_var:295|pto_duration:39438|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 843262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 843268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 843275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 843282] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505907235|now:1757653505843245|interv:63990| [2025/09/12 05:05:05 843289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505907235|now:1757653505843245|interval:63990|pto_count:0|srtt:37438 [2025/09/12 05:05:05 843296] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39806, ack_elapse 38931, delivered 45615|rate 1145932|lost 211| [2025/09/12 05:05:05 843303] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145932) in round 22| [2025/09/12 05:05:05 843308] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 843313] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 843316] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505805727|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 843321] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505805727|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 843326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45600|srtt:37438|latest_rtt:37380|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 843331] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 843335] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 843339] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033532|largest:1893033532|pns:2| [2025/09/12 05:05:05 843344] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033532|frame:PADDING ACK |recv_time:1757653505843107|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 843349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625843107|now:1757653505843107|interv:120000000| [2025/09/12 05:05:05 843353] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625843107|now:1757653505843107|interv:120000000| [2025/09/12 05:05:05 843357] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505843111|pq_index:0| [2025/09/12 05:05:05 843361] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505842555| [2025/09/12 05:05:05 843365] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505843365| [2025/09/12 05:05:05 843370] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505843369| [2025/09/12 05:05:05 843378] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505843111|now:1757653505843369| [2025/09/12 05:05:05 843382] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 843386] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505843111|now:1757653505843369| [2025/09/12 05:05:05 843390] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 843395] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033532|ack_delay:25284|first_ack_range:22|largest_pkt_recv_time:1757653505818111| [2025/09/12 05:05:05 843399] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033532|low:1893033510|pkt_pns:2| [2025/09/12 05:05:05 843403] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033520|frame_largest_recv:1893033532| [2025/09/12 05:05:05 843407] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 843412] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37438|min_srtt:37438|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 843416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 843421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 843425] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 843428] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 843433] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 843437] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37438|min_srtt:37438|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 843441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 843445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 843449] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 843453] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 843457] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 843462] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 843466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1129080| [2025/09/12 05:05:05 843473] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 843477] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505844477|now:1757653505843477|interv:1000| [2025/09/12 05:05:05 843481] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 843485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 843489] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505844477| [2025/09/12 05:05:05 843493] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505844477| [2025/09/12 05:05:05 843497] [debug] |xqc_engine_wakeup_after|wakeup:1757653505844477|now:1757653505843496|diff:981| [2025/09/12 05:05:05 843501] [debug] |xqc_engine_main_logic|END|now:1757653505843369| [2025/09/12 05:05:05 843506] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505843506| [2025/09/12 05:05:05 843510] [debug] |xqc_engine_wakeup_after|wakeup:1757653505844477|now:1757653505843510|diff:967| [2025/09/12 05:05:05 843514] [debug] |xqc_engine_main_logic|END|now:1757653505843506| [2025/09/12 05:05:05 844581] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505844580| [2025/09/12 05:05:05 844591] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505844477|pq_index:0| [2025/09/12 05:05:05 844596] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505843369| [2025/09/12 05:05:05 844601] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505844600| [2025/09/12 05:05:05 844605] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505844477|now:1757653505844600| [2025/09/12 05:05:05 844610] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505844477|now:1757653505844600| [2025/09/12 05:05:05 844614] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 844622] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37438|min_srtt:37438|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 844629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 844636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 844642] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 844648] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 844655] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 844662] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37438|min_srtt:37438|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 844668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 844682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 844688] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 844694] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 844701] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 844708] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 844714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:45600|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1129080| [2025/09/12 05:05:05 844722] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 844729] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1202| [2025/09/12 05:05:05 844766] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1202|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:45600|now:1757653505844740|stream_id:0|stream_offset:1129080| [2025/09/12 05:05:05 844775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1202|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 844782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 844788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37438|rtt_var:295|pto_duration:39438|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 844795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 844800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 844806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 844813] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505909178|now:1757653505844788|interv:64390| [2025/09/12 05:05:05 844819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505909178|now:1757653505844788|interval:64390|pto_count:0|srtt:37438 [2025/09/12 05:05:05 844827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46813| [2025/09/12 05:05:05 844834] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 844841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1130250| [2025/09/12 05:05:05 844845] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 844849] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1203| [2025/09/12 05:05:05 844877] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1203|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505844856|stream_id:0|stream_offset:1130250| [2025/09/12 05:05:05 844892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 844899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 844905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37438|rtt_var:295|pto_duration:39438|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 844912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 844919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 844925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 844930] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505909294|now:1757653505844905|interv:64389| [2025/09/12 05:05:05 844934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505909294|now:1757653505844905|interval:64389|pto_count:0|srtt:37438 [2025/09/12 05:05:05 844938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48013| [2025/09/12 05:05:05 844943] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 844947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1131420| [2025/09/12 05:05:05 844952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 844956] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505909294| [2025/09/12 05:05:05 844960] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505909294| [2025/09/12 05:05:05 844964] [debug] |xqc_engine_wakeup_after|wakeup:1757653505909294|now:1757653505844964|diff:64330| [2025/09/12 05:05:05 844968] [debug] |xqc_engine_main_logic|END|now:1757653505844600| [2025/09/12 05:05:05 845170] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505845168| [2025/09/12 05:05:05 845186] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 845195] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033532| [2025/09/12 05:05:05 845201] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033533| [2025/09/12 05:05:05 845209] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033533| [2025/09/12 05:05:05 845216] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 845223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 845230] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1067424|prior_time:1757653505804176|is_app_limited:0|send_elapse:39934|ack_elapse:40992|ctl_first_sent_time:1757653505805855|lagest_ack_time:1757653505845168|curr_delivered:1114239| [2025/09/12 05:05:05 845243] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505805855| [2025/09/12 05:05:05 845249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:869||sndq_packets_used_bytes:0|sndq_packets_free:931| [2025/09/12 05:05:05 845256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1165|origin_pktnum:1083|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1165|path_largest_ack:1165| [2025/09/12 05:05:05 845262] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:44415|prior_delivered:1072224|prior_time:1757653505808193|is_app_limited:0|send_elapse:38705|ack_elapse:36975|ctl_first_sent_time:1757653505808539|lagest_ack_time:1757653505845168|curr_delivered:1115439| [2025/09/12 05:05:05 845269] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505808539| [2025/09/12 05:05:05 845275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:867||sndq_packets_used_bytes:0|sndq_packets_free:933| [2025/09/12 05:05:05 845282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37438|rttvar:295|minrtt:30676|latest_rtt:36629|ack_delay:168| [2025/09/12 05:05:05 845288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37316|rttvar:466|minrtt:30676|latest_rtt:36629|ack_delay:168| [2025/09/12 05:05:05 845294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1165|lost_pn:1162|thresh:3| [2025/09/12 05:05:05 845298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 845302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 845306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37316|rtt_var:466|pto_duration:39316|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 845311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 845315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 845319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 845322] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505909172|now:1757653505845306|interv:63866| [2025/09/12 05:05:05 845327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505909172|now:1757653505845306|interval:63866|pto_count:0|srtt:37316 [2025/09/12 05:05:05 845333] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38705, ack_elapse 36975, delivered 43215|rate 1116522|lost 211| [2025/09/12 05:05:05 845340] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1116522) in round 22| [2025/09/12 05:05:05 845347] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 845352] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 845356] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505808539|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 845365] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505808539|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 845369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45613|srtt:37316|latest_rtt:36629|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 845374] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 845378] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 845383] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033533|largest:1893033533|pns:2| [2025/09/12 05:05:05 845388] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033533|frame:PADDING ACK |recv_time:1757653505845168|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 845392] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625845168|now:1757653505845168|interv:120000000| [2025/09/12 05:05:05 845397] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625845168|now:1757653505845168|interv:120000000| [2025/09/12 05:05:05 845400] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505909294|pq_index:0| [2025/09/12 05:05:05 845405] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505844600| [2025/09/12 05:05:05 845409] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505845409| [2025/09/12 05:05:05 845414] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505845412| [2025/09/12 05:05:05 845420] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37316|min_srtt:37316|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 845424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 845429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 845433] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 845437] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 845441] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 845445] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37316|min_srtt:37316|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 845449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 845456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 845460] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 845464] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 845468] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 845472] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 845477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1131420| [2025/09/12 05:05:05 845481] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 845485] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505846485|now:1757653505845485|interv:1000| [2025/09/12 05:05:05 845489] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 845493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 845497] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505846485| [2025/09/12 05:05:05 845501] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505846485| [2025/09/12 05:05:05 845505] [debug] |xqc_engine_wakeup_after|wakeup:1757653505846485|now:1757653505845504|diff:981| [2025/09/12 05:05:05 845509] [debug] |xqc_engine_main_logic|END|now:1757653505845412| [2025/09/12 05:05:05 845514] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505845514| [2025/09/12 05:05:05 845518] [debug] |xqc_engine_wakeup_after|wakeup:1757653505846485|now:1757653505845518|diff:967| [2025/09/12 05:05:05 845522] [debug] |xqc_engine_main_logic|END|now:1757653505845514| [2025/09/12 05:05:05 846595] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505846594| [2025/09/12 05:05:05 846608] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505846485|pq_index:0| [2025/09/12 05:05:05 846616] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505845412| [2025/09/12 05:05:05 846623] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505846621| [2025/09/12 05:05:05 846630] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505846485|now:1757653505846621| [2025/09/12 05:05:05 846637] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505846485|now:1757653505846621| [2025/09/12 05:05:05 846643] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 846651] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37316|min_srtt:37316|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 846658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 846672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 846678] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 846684] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 846690] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 846697] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37316|min_srtt:37316|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 846703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 846710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 846716] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 846721] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 846727] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 846734] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 846741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1131420| [2025/09/12 05:05:05 846747] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 846753] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1204| [2025/09/12 05:05:05 846789] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1204|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505846764|stream_id:0|stream_offset:1131420| [2025/09/12 05:05:05 846798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 846805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 846811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37316|rtt_var:466|pto_duration:39316|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 846818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 846824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 846830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 846837] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505911080|now:1757653505846811|interv:64269| [2025/09/12 05:05:05 846850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505911080|now:1757653505846811|interval:64269|pto_count:0|srtt:37316 [2025/09/12 05:05:05 846857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46813| [2025/09/12 05:05:05 846862] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 846866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1132590| [2025/09/12 05:05:05 846871] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 846875] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1205| [2025/09/12 05:05:05 846905] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1205|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505846882|stream_id:0|stream_offset:1132590| [2025/09/12 05:05:05 846914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 846921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 846928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37316|rtt_var:466|pto_duration:39316|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 846934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 846938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 846942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 846945] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505911198|now:1757653505846928|interv:64270| [2025/09/12 05:05:05 846950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505911198|now:1757653505846928|interval:64270|pto_count:0|srtt:37316 [2025/09/12 05:05:05 846955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48013| [2025/09/12 05:05:05 846959] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 846963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1133760| [2025/09/12 05:05:05 846967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 846972] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505911198| [2025/09/12 05:05:05 846976] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505911198| [2025/09/12 05:05:05 846980] [debug] |xqc_engine_wakeup_after|wakeup:1757653505911198|now:1757653505846980|diff:64218| [2025/09/12 05:05:05 846989] [debug] |xqc_engine_main_logic|END|now:1757653505846621| [2025/09/12 05:05:05 847112] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505847111| [2025/09/12 05:05:05 847126] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 847134] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033533| [2025/09/12 05:05:05 847140] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033534| [2025/09/12 05:05:05 847148] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033534| [2025/09/12 05:05:05 847155] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 847162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 847169] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:45615|prior_delivered:1072224|prior_time:1757653505808193|is_app_limited:0|send_elapse:38794|ack_elapse:38918|ctl_first_sent_time:1757653505808628|lagest_ack_time:1757653505847111|curr_delivered:1116639| [2025/09/12 05:05:05 847176] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505808628| [2025/09/12 05:05:05 847183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:866||sndq_packets_used_bytes:0|sndq_packets_free:934| [2025/09/12 05:05:05 847189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 847196] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:45615|prior_delivered:1072224|prior_time:1757653505808193|is_app_limited:0|send_elapse:38794|ack_elapse:38918|ctl_first_sent_time:1757653505808628|lagest_ack_time:1757653505847111|curr_delivered:1117839| [2025/09/12 05:05:05 847203] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505808710| [2025/09/12 05:05:05 847210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:865||sndq_packets_used_bytes:0|sndq_packets_free:935| [2025/09/12 05:05:05 847216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37316|rttvar:466|minrtt:30676|latest_rtt:38401|ack_delay:72| [2025/09/12 05:05:05 847222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37443|rttvar:603|minrtt:30676|latest_rtt:38401|ack_delay:72| [2025/09/12 05:05:05 847228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1167|lost_pn:1164|thresh:3| [2025/09/12 05:05:05 847232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 847236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 847240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37443|rtt_var:603|pto_duration:39855|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 847244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 847249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 847262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 847268] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505911737|now:1757653505847240|interv:64497| [2025/09/12 05:05:05 847275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505911737|now:1757653505847240|interval:64497|pto_count:0|srtt:37443 [2025/09/12 05:05:05 847281] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38794, ack_elapse 38918, delivered 45615|rate 1172079|lost 211| [2025/09/12 05:05:05 847285] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172079) in round 22| [2025/09/12 05:05:05 847290] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 847294] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 847298] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505808710|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 847302] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505808710|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 847307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45613|srtt:37443|latest_rtt:38401|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 847312] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 847316] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 847320] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033534|largest:1893033534|pns:2| [2025/09/12 05:05:05 847325] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033534|frame:PADDING ACK |recv_time:1757653505847111|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 847330] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625847111|now:1757653505847111|interv:120000000| [2025/09/12 05:05:05 847334] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625847111|now:1757653505847111|interv:120000000| [2025/09/12 05:05:05 847338] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505911198|pq_index:0| [2025/09/12 05:05:05 847342] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505846621| [2025/09/12 05:05:05 847346] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505847346| [2025/09/12 05:05:05 847351] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505847350| [2025/09/12 05:05:05 847357] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37443|min_srtt:37443|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 847364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 847369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 847373] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 847376] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 847381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 847385] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37443|min_srtt:37443|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 847389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 847393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 847397] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 847401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 847405] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 847409] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 847413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1133760| [2025/09/12 05:05:05 847418] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 847422] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505848422|now:1757653505847422|interv:1000| [2025/09/12 05:05:05 847426] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 847430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 847434] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505848422| [2025/09/12 05:05:05 847438] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505848422| [2025/09/12 05:05:05 847441] [debug] |xqc_engine_wakeup_after|wakeup:1757653505848422|now:1757653505847441|diff:981| [2025/09/12 05:05:05 847446] [debug] |xqc_engine_main_logic|END|now:1757653505847350| [2025/09/12 05:05:05 847451] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505847451| [2025/09/12 05:05:05 847455] [debug] |xqc_engine_wakeup_after|wakeup:1757653505848422|now:1757653505847455|diff:967| [2025/09/12 05:05:05 847459] [debug] |xqc_engine_main_logic|END|now:1757653505847451| [2025/09/12 05:05:05 848530] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505848530| [2025/09/12 05:05:05 848540] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505848422|pq_index:0| [2025/09/12 05:05:05 848550] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505847350| [2025/09/12 05:05:05 848555] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505848554| [2025/09/12 05:05:05 848560] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505848422|now:1757653505848554| [2025/09/12 05:05:05 848564] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505848422|now:1757653505848554| [2025/09/12 05:05:05 848568] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 848573] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37443|min_srtt:37443|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 848578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 848582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 848586] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 848590] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 848594] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 848599] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37443|min_srtt:37443|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 848606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 848613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 848619] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 848625] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 848631] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 848638] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 848644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1133760| [2025/09/12 05:05:05 848651] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 848657] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1206| [2025/09/12 05:05:05 848709] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1206|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505848668|stream_id:0|stream_offset:1133760| [2025/09/12 05:05:05 848727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 848735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 848739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37443|rtt_var:603|pto_duration:39855|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 848744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 848747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 848751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 848756] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505913523|now:1757653505848739|interv:64784| [2025/09/12 05:05:05 848763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505913523|now:1757653505848739|interval:64784|pto_count:0|srtt:37443 [2025/09/12 05:05:05 848770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46813| [2025/09/12 05:05:05 848777] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 848783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1134930| [2025/09/12 05:05:05 848789] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 848796] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1207| [2025/09/12 05:05:05 848832] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1207|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505848807|stream_id:0|stream_offset:1134930| [2025/09/12 05:05:05 848841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 848848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 848855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37443|rtt_var:603|pto_duration:39855|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 848860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 848864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 848868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 848873] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505913662|now:1757653505848854|interv:64808| [2025/09/12 05:05:05 848880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505913662|now:1757653505848854|interval:64808|pto_count:0|srtt:37443 [2025/09/12 05:05:05 848892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48013| [2025/09/12 05:05:05 848898] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 848902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1136100| [2025/09/12 05:05:05 848907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 848911] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505913662| [2025/09/12 05:05:05 848915] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505913662| [2025/09/12 05:05:05 848919] [debug] |xqc_engine_wakeup_after|wakeup:1757653505913662|now:1757653505848919|diff:64743| [2025/09/12 05:05:05 848924] [debug] |xqc_engine_main_logic|END|now:1757653505848554| [2025/09/12 05:05:05 851005] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505851004| [2025/09/12 05:05:05 851020] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 851029] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033534| [2025/09/12 05:05:05 851035] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033536| [2025/09/12 05:05:05 851062] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033536| [2025/09/12 05:05:05 851068] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 851074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1168|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1171|path_largest_ack:1168| [2025/09/12 05:05:05 851081] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1072224|prior_time:1757653505808193|is_app_limited:0|send_elapse:40227|ack_elapse:42811|ctl_first_sent_time:1757653505810061|lagest_ack_time:1757653505851004|curr_delivered:1119039| [2025/09/12 05:05:05 851088] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505810061| [2025/09/12 05:05:05 851094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:864||sndq_packets_used_bytes:0|sndq_packets_free:936| [2025/09/12 05:05:05 851101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1169|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1171|path_largest_ack:1169| [2025/09/12 05:05:05 851108] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1074624|prior_time:1757653505810201|is_app_limited:0|send_elapse:39857|ack_elapse:40803|ctl_first_sent_time:1757653505811710|lagest_ack_time:1757653505851004|curr_delivered:1120239| [2025/09/12 05:05:05 851114] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505811710| [2025/09/12 05:05:05 851120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:863||sndq_packets_used_bytes:0|sndq_packets_free:937| [2025/09/12 05:05:05 851127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 851142] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1074624|prior_time:1757653505810201|is_app_limited:0|send_elapse:39857|ack_elapse:40803|ctl_first_sent_time:1757653505811710|lagest_ack_time:1757653505851004|curr_delivered:1121439| [2025/09/12 05:05:05 851148] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505811836| [2025/09/12 05:05:05 851154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:862||sndq_packets_used_bytes:0|sndq_packets_free:938| [2025/09/12 05:05:05 851161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 851168] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1077024|prior_time:1757653505812144|is_app_limited:0|send_elapse:39799|ack_elapse:38860|ctl_first_sent_time:1757653505813662|lagest_ack_time:1757653505851004|curr_delivered:1122639| [2025/09/12 05:05:05 851175] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505813662| [2025/09/12 05:05:05 851181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:861||sndq_packets_used_bytes:0|sndq_packets_free:939| [2025/09/12 05:05:05 851185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37443|rttvar:603|minrtt:30676|latest_rtt:37342|ack_delay:48| [2025/09/12 05:05:05 851190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37424|rttvar:490|minrtt:30676|latest_rtt:37342|ack_delay:48| [2025/09/12 05:05:05 851194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1171|lost_pn:1168|thresh:3| [2025/09/12 05:05:05 851198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 851202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 851207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37424|rtt_var:490|pto_duration:39424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 851211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 851215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 851219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:05 851223] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505913231|now:1757653505851206|interv:62025| [2025/09/12 05:05:05 851227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505913231|now:1757653505851206|interval:62025|pto_count:0|srtt:37424 [2025/09/12 05:05:05 851231] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39799, ack_elapse 38860, delivered 45615|rate 1146134|lost 211| [2025/09/12 05:05:05 851236] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146134) in round 22| [2025/09/12 05:05:05 851244] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 851248] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 851252] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:4800|po_sent_time:1757653505813662|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 851256] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:4800|po_sent_time:1757653505813662|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 851261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:43213|srtt:37424|latest_rtt:37342|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 851266] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 851270] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 851275] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033536|largest:1893033536|pns:2| [2025/09/12 05:05:05 851280] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033536|frame:PADDING ACK |recv_time:1757653505851004|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 851285] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625851004|now:1757653505851004|interv:120000000| [2025/09/12 05:05:05 851289] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625851004|now:1757653505851004|interv:120000000| [2025/09/12 05:05:05 851293] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505913662|pq_index:0| [2025/09/12 05:05:05 851297] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505848554| [2025/09/12 05:05:05 851301] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505851301| [2025/09/12 05:05:05 851306] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505851305| [2025/09/12 05:05:05 851312] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37424|min_srtt:37424|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 851316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:43213|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 851321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 851325] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 851328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 851333] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 851340] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37424|min_srtt:37424|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 851344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:43213|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 851348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 851352] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 851356] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 851360] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 851364] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 851369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1136100| [2025/09/12 05:05:05 851373] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 851377] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505852377|now:1757653505851377|interv:1000| [2025/09/12 05:05:05 851381] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 851384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 851388] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505852377| [2025/09/12 05:05:05 851392] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505852377| [2025/09/12 05:05:05 851396] [debug] |xqc_engine_wakeup_after|wakeup:1757653505852377|now:1757653505851396|diff:981| [2025/09/12 05:05:05 851401] [debug] |xqc_engine_main_logic|END|now:1757653505851305| [2025/09/12 05:05:05 851406] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505851406| [2025/09/12 05:05:05 851410] [debug] |xqc_engine_wakeup_after|wakeup:1757653505852377|now:1757653505851410|diff:967| [2025/09/12 05:05:05 851414] [debug] |xqc_engine_main_logic|END|now:1757653505851406| [2025/09/12 05:05:05 852485] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505852484| [2025/09/12 05:05:05 852495] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505852377|pq_index:0| [2025/09/12 05:05:05 852499] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505851305| [2025/09/12 05:05:05 852504] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505852503| [2025/09/12 05:05:05 852509] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505852377|now:1757653505852503| [2025/09/12 05:05:05 852513] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505852377|now:1757653505852503| [2025/09/12 05:05:05 852517] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 852528] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37424|min_srtt:37424|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 852532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:43213|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 852537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 852541] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 852545] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 852550] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 852556] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37424|min_srtt:37424|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 852563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:43213|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 852569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 852572] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 852576] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 852580] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 852585] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 852589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1136100| [2025/09/12 05:05:05 852593] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 852599] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1208| [2025/09/12 05:05:05 852636] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1208|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43213|now:1757653505852611|stream_id:0|stream_offset:1136100| [2025/09/12 05:05:05 852645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 852652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43213|applimit:0| [2025/09/12 05:05:05 852658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37424|rtt_var:490|pto_duration:39424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 852665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 852677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 852683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 852689] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505917035|now:1757653505852658|interv:64377| [2025/09/12 05:05:05 852696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505917035|now:1757653505852658|interval:64377|pto_count:0|srtt:37424 [2025/09/12 05:05:05 852703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:44413| [2025/09/12 05:05:05 852710] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 852717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1137270| [2025/09/12 05:05:05 852724] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 852731] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1209| [2025/09/12 05:05:05 852786] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1209|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505852741|stream_id:0|stream_offset:1137270| [2025/09/12 05:05:05 852796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 852803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 852810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37424|rtt_var:490|pto_duration:39424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 852815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 852819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 852823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 852826] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505917165|now:1757653505852810|interv:64355| [2025/09/12 05:05:05 852830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505917165|now:1757653505852810|interval:64355|pto_count:0|srtt:37424 [2025/09/12 05:05:05 852835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:45613| [2025/09/12 05:05:05 852840] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 852844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1138440| [2025/09/12 05:05:05 852848] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 852859] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1210| [2025/09/12 05:05:05 852889] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1210|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505852866|stream_id:0|stream_offset:1138440| [2025/09/12 05:05:05 852898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 852906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 852912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37424|rtt_var:490|pto_duration:39424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 852919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 852923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 852927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 852931] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505917290|now:1757653505852912|interv:64378| [2025/09/12 05:05:05 852935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505917290|now:1757653505852912|interval:64378|pto_count:0|srtt:37424 [2025/09/12 05:05:05 852940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46813| [2025/09/12 05:05:05 852944] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 852948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1139610| [2025/09/12 05:05:05 852953] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 852957] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1211| [2025/09/12 05:05:05 852982] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1211|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505852964|stream_id:0|stream_offset:1139610| [2025/09/12 05:05:05 852991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 852998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 853005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37424|rtt_var:490|pto_duration:39424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 853012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 853019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 853025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 853031] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505917388|now:1757653505853004|interv:64384| [2025/09/12 05:05:05 853057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505917388|now:1757653505853004|interval:64384|pto_count:0|srtt:37424 [2025/09/12 05:05:05 853065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48013| [2025/09/12 05:05:05 853072] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 853079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1140780| [2025/09/12 05:05:05 853086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 853092] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505917388| [2025/09/12 05:05:05 853099] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505917388| [2025/09/12 05:05:05 853105] [debug] |xqc_engine_wakeup_after|wakeup:1757653505917388|now:1757653505853105|diff:64283| [2025/09/12 05:05:05 853112] [debug] |xqc_engine_main_logic|END|now:1757653505852503| [2025/09/12 05:05:05 853125] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505853124| [2025/09/12 05:05:05 853132] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 853141] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033536| [2025/09/12 05:05:05 853147] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033537| [2025/09/12 05:05:05 853156] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033537| [2025/09/12 05:05:05 853162] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 853170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 853177] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1077024|prior_time:1757653505812144|is_app_limited:0|send_elapse:39916|ack_elapse:40980|ctl_first_sent_time:1757653505813779|lagest_ack_time:1757653505853124|curr_delivered:1123839| [2025/09/12 05:05:05 853185] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505813779| [2025/09/12 05:05:05 853192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:860||sndq_packets_used_bytes:0|sndq_packets_free:940| [2025/09/12 05:05:05 853198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 853205] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1079424|prior_time:1757653505814134|is_app_limited:0|send_elapse:39766|ack_elapse:38990|ctl_first_sent_time:1757653505815642|lagest_ack_time:1757653505853124|curr_delivered:1125039| [2025/09/12 05:05:05 853212] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505815642| [2025/09/12 05:05:05 853218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:859||sndq_packets_used_bytes:0|sndq_packets_free:941| [2025/09/12 05:05:05 853228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37424|rttvar:490|minrtt:30676|latest_rtt:37482|ack_delay:56| [2025/09/12 05:05:05 853233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37424|rttvar:368|minrtt:30676|latest_rtt:37482|ack_delay:56| [2025/09/12 05:05:05 853237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1173|lost_pn:1170|thresh:3| [2025/09/12 05:05:05 853241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 853245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 853249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37424|rtt_var:368|pto_duration:39424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 853254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 853258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 853261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 853265] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505917388|now:1757653505853249|interv:64139| [2025/09/12 05:05:05 853269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505917388|now:1757653505853249|interval:64139|pto_count:0|srtt:37424 [2025/09/12 05:05:05 853274] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39766, ack_elapse 38990, delivered 45615|rate 1147085|lost 211| [2025/09/12 05:05:05 853278] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1147085) in round 22| [2025/09/12 05:05:05 853283] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 853287] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 853291] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505815642|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 853295] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505815642|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 853300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45613|srtt:37424|latest_rtt:37482|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 853305] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 853309] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 853314] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033537|largest:1893033537|pns:2| [2025/09/12 05:05:05 853321] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033537|frame:PADDING ACK |recv_time:1757653505853124|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 853326] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625853124|now:1757653505853124|interv:120000000| [2025/09/12 05:05:05 853330] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625853124|now:1757653505853124|interv:120000000| [2025/09/12 05:05:05 853334] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505917388|pq_index:0| [2025/09/12 05:05:05 853338] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505852503| [2025/09/12 05:05:05 853342] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505853342| [2025/09/12 05:05:05 853347] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505853346| [2025/09/12 05:05:05 853353] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37424|min_srtt:37424|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 853357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 853362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 853365] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 853369] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 853374] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 853378] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37424|min_srtt:37424|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 853382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 853386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 853390] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 853394] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 853398] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 853402] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 853406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1140780| [2025/09/12 05:05:05 853413] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 853417] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505854417|now:1757653505853417|interv:1000| [2025/09/12 05:05:05 853421] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 853425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 853429] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505854417| [2025/09/12 05:05:05 853433] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505854417| [2025/09/12 05:05:05 853437] [debug] |xqc_engine_wakeup_after|wakeup:1757653505854417|now:1757653505853437|diff:980| [2025/09/12 05:05:05 853441] [debug] |xqc_engine_main_logic|END|now:1757653505853346| [2025/09/12 05:05:05 853447] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505853447| [2025/09/12 05:05:05 853451] [debug] |xqc_engine_wakeup_after|wakeup:1757653505854417|now:1757653505853450|diff:967| [2025/09/12 05:05:05 853454] [debug] |xqc_engine_main_logic|END|now:1757653505853447| [2025/09/12 05:05:05 854525] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505854525| [2025/09/12 05:05:05 854535] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505854417|pq_index:0| [2025/09/12 05:05:05 854540] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505853346| [2025/09/12 05:05:05 854545] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505854544| [2025/09/12 05:05:05 854550] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505854417|now:1757653505854544| [2025/09/12 05:05:05 854554] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505854417|now:1757653505854544| [2025/09/12 05:05:05 854558] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 854563] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37424|min_srtt:37424|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 854568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 854574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 854580] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 854587] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 854594] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 854600] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37424|min_srtt:37424|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 854607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 854621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 854626] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 854632] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 854637] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 854643] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 854649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1140780| [2025/09/12 05:05:05 854655] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 854662] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1212| [2025/09/12 05:05:05 854699] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1212|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505854672|stream_id:0|stream_offset:1140780| [2025/09/12 05:05:05 854708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 854715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 854721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37424|rtt_var:368|pto_duration:39424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 854728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 854734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 854739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 854745] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505919096|now:1757653505854721|interv:64375| [2025/09/12 05:05:05 854751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505919096|now:1757653505854721|interval:64375|pto_count:0|srtt:37424 [2025/09/12 05:05:05 854757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46813| [2025/09/12 05:05:05 854765] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 854770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1141950| [2025/09/12 05:05:05 854777] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 854783] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1213| [2025/09/12 05:05:05 854811] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1213|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505854791|stream_id:0|stream_offset:1141950| [2025/09/12 05:05:05 854821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 854826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 854830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37424|rtt_var:368|pto_duration:39424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 854834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 854838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 854842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 854845] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505919215|now:1757653505854830|interv:64385| [2025/09/12 05:05:05 854849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505919215|now:1757653505854830|interval:64385|pto_count:0|srtt:37424 [2025/09/12 05:05:05 854854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48013| [2025/09/12 05:05:05 854858] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 854862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1143120| [2025/09/12 05:05:05 854867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 854871] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505919215| [2025/09/12 05:05:05 854875] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505919215| [2025/09/12 05:05:05 854879] [debug] |xqc_engine_wakeup_after|wakeup:1757653505919215|now:1757653505854879|diff:64336| [2025/09/12 05:05:05 854883] [debug] |xqc_engine_main_logic|END|now:1757653505854544| [2025/09/12 05:05:05 855064] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505855063| [2025/09/12 05:05:05 855073] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 855079] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033537| [2025/09/12 05:05:05 855083] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033538| [2025/09/12 05:05:05 855089] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033538| [2025/09/12 05:05:05 855093] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 855098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 855103] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1079424|prior_time:1757653505814134|is_app_limited:0|send_elapse:39873|ack_elapse:40929|ctl_first_sent_time:1757653505815749|lagest_ack_time:1757653505855063|curr_delivered:1126239| [2025/09/12 05:05:05 855112] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505815749| [2025/09/12 05:05:05 855117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:858||sndq_packets_used_bytes:0|sndq_packets_free:942| [2025/09/12 05:05:05 855121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 855126] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1081824|prior_time:1757653505816102|is_app_limited:0|send_elapse:39707|ack_elapse:38961|ctl_first_sent_time:1757653505817609|lagest_ack_time:1757653505855063|curr_delivered:1127439| [2025/09/12 05:05:05 855130] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505817609| [2025/09/12 05:05:05 855135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:857||sndq_packets_used_bytes:0|sndq_packets_free:943| [2025/09/12 05:05:05 855142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37424|rttvar:368|minrtt:30676|latest_rtt:37454|ack_delay:64| [2025/09/12 05:05:05 855149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37419|rttvar:284|minrtt:30676|latest_rtt:37454|ack_delay:64| [2025/09/12 05:05:05 855155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1175|lost_pn:1172|thresh:3| [2025/09/12 05:05:05 855161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 855168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 855174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37419|rtt_var:284|pto_duration:39419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 855181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 855187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 855193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 855200] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505919210|now:1757653505855174|interv:64036| [2025/09/12 05:05:05 855204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505919210|now:1757653505855174|interval:64036|pto_count:0|srtt:37419 [2025/09/12 05:05:05 855208] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39707, ack_elapse 38961, delivered 45615|rate 1148789|lost 211| [2025/09/12 05:05:05 855215] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148789) in round 22| [2025/09/12 05:05:05 855221] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 855227] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 855233] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505817609|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 855245] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505817609|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 855253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45613|srtt:37419|latest_rtt:37454|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 855261] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 855267] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 855272] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033538|largest:1893033538|pns:2| [2025/09/12 05:05:05 855277] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033538|frame:PADDING ACK |recv_time:1757653505855063|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 855282] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625855063|now:1757653505855063|interv:120000000| [2025/09/12 05:05:05 855286] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625855063|now:1757653505855063|interv:120000000| [2025/09/12 05:05:05 855290] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505919215|pq_index:0| [2025/09/12 05:05:05 855294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505854544| [2025/09/12 05:05:05 855298] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505855298| [2025/09/12 05:05:05 855303] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505855302| [2025/09/12 05:05:05 855309] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37419|min_srtt:37419|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 855313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 855317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 855321] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 855325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 855329] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 855333] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37419|min_srtt:37419|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 855338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 855345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 855349] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 855353] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 855357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 855361] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 855365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1143120| [2025/09/12 05:05:05 855370] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 855374] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505856374|now:1757653505855374|interv:1000| [2025/09/12 05:05:05 855378] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 855381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 855385] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505856374| [2025/09/12 05:05:05 855389] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505856374| [2025/09/12 05:05:05 855393] [debug] |xqc_engine_wakeup_after|wakeup:1757653505856374|now:1757653505855393|diff:981| [2025/09/12 05:05:05 855397] [debug] |xqc_engine_main_logic|END|now:1757653505855302| [2025/09/12 05:05:05 855403] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505855403| [2025/09/12 05:05:05 855406] [debug] |xqc_engine_wakeup_after|wakeup:1757653505856374|now:1757653505855406|diff:968| [2025/09/12 05:05:05 855410] [debug] |xqc_engine_main_logic|END|now:1757653505855403| [2025/09/12 05:05:05 856476] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505856476| [2025/09/12 05:05:05 856486] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505856374|pq_index:0| [2025/09/12 05:05:05 856491] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505855302| [2025/09/12 05:05:05 856496] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505856495| [2025/09/12 05:05:05 856500] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505856374|now:1757653505856495| [2025/09/12 05:05:05 856505] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505856374|now:1757653505856495| [2025/09/12 05:05:05 856508] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 856514] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37419|min_srtt:37419|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 856518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 856528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 856532] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 856536] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 856540] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 856544] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37419|min_srtt:37419|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 856548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 856552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 856556] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 856560] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 856564] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 856569] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 856573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1143120| [2025/09/12 05:05:05 856577] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 856582] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1214| [2025/09/12 05:05:05 856619] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1214|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505856594|stream_id:0|stream_offset:1143120| [2025/09/12 05:05:05 856628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 856635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 856641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37419|rtt_var:284|pto_duration:39419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 856648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 856654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 856660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 856672] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505921013|now:1757653505856641|interv:64372| [2025/09/12 05:05:05 856678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505921013|now:1757653505856641|interval:64372|pto_count:0|srtt:37419 [2025/09/12 05:05:05 856685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46813| [2025/09/12 05:05:05 856693] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 856699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1144290| [2025/09/12 05:05:05 856706] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 856712] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1215| [2025/09/12 05:05:05 856768] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1215|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505856723|stream_id:0|stream_offset:1144290| [2025/09/12 05:05:05 856778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 856785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 856791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37419|rtt_var:284|pto_duration:39419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 856795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 856799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 856803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 856807] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505921142|now:1757653505856791|interv:64351| [2025/09/12 05:05:05 856811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505921142|now:1757653505856791|interval:64351|pto_count:0|srtt:37419 [2025/09/12 05:05:05 856815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48013| [2025/09/12 05:05:05 856820] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 856824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1145460| [2025/09/12 05:05:05 856828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 856832] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505921142| [2025/09/12 05:05:05 856837] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505921142| [2025/09/12 05:05:05 856841] [debug] |xqc_engine_wakeup_after|wakeup:1757653505921142|now:1757653505856841|diff:64301| [2025/09/12 05:05:05 856851] [debug] |xqc_engine_main_logic|END|now:1757653505856495| [2025/09/12 05:05:05 857035] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505857034| [2025/09/12 05:05:05 857060] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 857069] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033538| [2025/09/12 05:05:05 857075] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033539| [2025/09/12 05:05:05 857083] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033539| [2025/09/12 05:05:05 857089] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 857097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 857104] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1081824|prior_time:1757653505816102|is_app_limited:0|send_elapse:39813|ack_elapse:40932|ctl_first_sent_time:1757653505817715|lagest_ack_time:1757653505857034|curr_delivered:1128639| [2025/09/12 05:05:05 857111] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505817715| [2025/09/12 05:05:05 857118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:856||sndq_packets_used_bytes:0|sndq_packets_free:944| [2025/09/12 05:05:05 857125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 857132] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1084224|prior_time:1757653505818111|is_app_limited:0|send_elapse:39837|ack_elapse:38923|ctl_first_sent_time:1757653505819641|lagest_ack_time:1757653505857034|curr_delivered:1129839| [2025/09/12 05:05:05 857139] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505819641| [2025/09/12 05:05:05 857146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:855||sndq_packets_used_bytes:0|sndq_packets_free:945| [2025/09/12 05:05:05 857152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37419|rttvar:284|minrtt:30676|latest_rtt:37393|ack_delay:56| [2025/09/12 05:05:05 857159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37409|rttvar:233|minrtt:30676|latest_rtt:37393|ack_delay:56| [2025/09/12 05:05:05 857165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1177|lost_pn:1174|thresh:3| [2025/09/12 05:05:05 857172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 857178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 857185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37409|rtt_var:233|pto_duration:39409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 857192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 857198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 857209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 857213] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505921132|now:1757653505857185|interv:63947| [2025/09/12 05:05:05 857217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505921132|now:1757653505857185|interval:63947|pto_count:0|srtt:37409 [2025/09/12 05:05:05 857222] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39837, ack_elapse 38923, delivered 45615|rate 1145041|lost 211| [2025/09/12 05:05:05 857226] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145041) in round 22| [2025/09/12 05:05:05 857230] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 857234] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 857238] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505819641|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 857243] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505819641|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 857247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45613|srtt:37409|latest_rtt:37393|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 857253] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 857257] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 857261] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033539|largest:1893033539|pns:2| [2025/09/12 05:05:05 857266] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033539|frame:PADDING ACK |recv_time:1757653505857034|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 857271] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625857034|now:1757653505857034|interv:120000000| [2025/09/12 05:05:05 857275] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625857034|now:1757653505857034|interv:120000000| [2025/09/12 05:05:05 857279] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505921142|pq_index:0| [2025/09/12 05:05:05 857283] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505856495| [2025/09/12 05:05:05 857287] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505857287| [2025/09/12 05:05:05 857292] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505857291| [2025/09/12 05:05:05 857297] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37409|min_srtt:37409|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 857305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 857309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 857313] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 857317] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 857321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 857325] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37409|min_srtt:37409|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 857329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 857334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 857337] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 857341] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 857345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 857350] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 857354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1145460| [2025/09/12 05:05:05 857358] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 857362] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505858362|now:1757653505857362|interv:1000| [2025/09/12 05:05:05 857366] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 857370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 857374] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505858362| [2025/09/12 05:05:05 857378] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505858362| [2025/09/12 05:05:05 857382] [debug] |xqc_engine_wakeup_after|wakeup:1757653505858362|now:1757653505857382|diff:980| [2025/09/12 05:05:05 857386] [debug] |xqc_engine_main_logic|END|now:1757653505857291| [2025/09/12 05:05:05 857391] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505857391| [2025/09/12 05:05:05 857395] [debug] |xqc_engine_wakeup_after|wakeup:1757653505858362|now:1757653505857395|diff:967| [2025/09/12 05:05:05 857399] [debug] |xqc_engine_main_logic|END|now:1757653505857391| [2025/09/12 05:05:05 858465] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505858465| [2025/09/12 05:05:05 858481] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505858362|pq_index:0| [2025/09/12 05:05:05 858485] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505857291| [2025/09/12 05:05:05 858491] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505858489| [2025/09/12 05:05:05 858495] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505858362|now:1757653505858489| [2025/09/12 05:05:05 858499] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505858362|now:1757653505858489| [2025/09/12 05:05:05 858503] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 858509] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37409|min_srtt:37409|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 858513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 858518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 858522] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 858525] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 858530] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 858534] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37409|min_srtt:37409|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 858538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 858542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 858546] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 858550] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 858554] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 858558] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 858563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1145460| [2025/09/12 05:05:05 858567] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 858571] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1216| [2025/09/12 05:05:05 858609] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1216|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505858585|stream_id:0|stream_offset:1145460| [2025/09/12 05:05:05 858618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 858625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 858631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37409|rtt_var:233|pto_duration:39409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 858638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 858643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 858649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 858656] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505922994|now:1757653505858631|interv:64363| [2025/09/12 05:05:05 858662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505922994|now:1757653505858631|interval:64363|pto_count:0|srtt:37409 [2025/09/12 05:05:05 858668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46813| [2025/09/12 05:05:05 858676] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 858682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1146630| [2025/09/12 05:05:05 858688] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 858695] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1217| [2025/09/12 05:05:05 858736] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1217|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505858705|stream_id:0|stream_offset:1146630| [2025/09/12 05:05:05 858746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 858754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 858760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37409|rtt_var:233|pto_duration:39409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 858764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 858768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 858771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 858775] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505923114|now:1757653505858759|interv:64355| [2025/09/12 05:05:05 858785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505923114|now:1757653505858759|interval:64355|pto_count:0|srtt:37409 [2025/09/12 05:05:05 858789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48013| [2025/09/12 05:05:05 858794] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 858798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1147800| [2025/09/12 05:05:05 858803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 858807] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505923114| [2025/09/12 05:05:05 858811] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505923114| [2025/09/12 05:05:05 858815] [debug] |xqc_engine_wakeup_after|wakeup:1757653505923114|now:1757653505858815|diff:64299| [2025/09/12 05:05:05 858819] [debug] |xqc_engine_main_logic|END|now:1757653505858489| [2025/09/12 05:05:05 859036] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505859034| [2025/09/12 05:05:05 859062] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 859071] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033539| [2025/09/12 05:05:05 859076] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033540| [2025/09/12 05:05:05 859084] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033540| [2025/09/12 05:05:05 859090] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 859095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 859101] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1084224|prior_time:1757653505818111|is_app_limited:0|send_elapse:39964|ack_elapse:40923|ctl_first_sent_time:1757653505819768|lagest_ack_time:1757653505859034|curr_delivered:1131039| [2025/09/12 05:05:05 859108] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505819768| [2025/09/12 05:05:05 859116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:854||sndq_packets_used_bytes:0|sndq_packets_free:946| [2025/09/12 05:05:05 859123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 859130] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1086624|prior_time:1757653505820110|is_app_limited:0|send_elapse:39837|ack_elapse:38924|ctl_first_sent_time:1757653505821641|lagest_ack_time:1757653505859034|curr_delivered:1132239| [2025/09/12 05:05:05 859135] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505821641| [2025/09/12 05:05:05 859141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:853||sndq_packets_used_bytes:0|sndq_packets_free:947| [2025/09/12 05:05:05 859153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37409|rttvar:233|minrtt:30676|latest_rtt:37393|ack_delay:56| [2025/09/12 05:05:05 859159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37400|rttvar:193|minrtt:30676|latest_rtt:37393|ack_delay:56| [2025/09/12 05:05:05 859163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1179|lost_pn:1176|thresh:3| [2025/09/12 05:05:05 859167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 859171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 859175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37400|rtt_var:193|pto_duration:39400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 859181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 859187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 859193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 859198] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505923105|now:1757653505859175|interv:63930| [2025/09/12 05:05:05 859202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505923105|now:1757653505859175|interval:63930|pto_count:0|srtt:37400 [2025/09/12 05:05:05 859206] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39837, ack_elapse 38924, delivered 45615|rate 1145041|lost 211| [2025/09/12 05:05:05 859211] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145041) in round 22| [2025/09/12 05:05:05 859215] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 859219] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 859223] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505821641|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 859227] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505821641|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 859232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45613|srtt:37400|latest_rtt:37393|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 859237] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 859241] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 859245] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033540|largest:1893033540|pns:2| [2025/09/12 05:05:05 859250] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033540|frame:PADDING ACK |recv_time:1757653505859034|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 859258] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625859034|now:1757653505859034|interv:120000000| [2025/09/12 05:05:05 859262] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625859034|now:1757653505859034|interv:120000000| [2025/09/12 05:05:05 859266] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505923114|pq_index:0| [2025/09/12 05:05:05 859270] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505858489| [2025/09/12 05:05:05 859274] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505859274| [2025/09/12 05:05:05 859279] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505859278| [2025/09/12 05:05:05 859285] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37400|min_srtt:37400|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 859289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 859294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 859298] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 859301] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 859306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 859310] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37400|min_srtt:37400|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 859314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 859319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 859322] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 859326] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 859330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 859335] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 859339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1147800| [2025/09/12 05:05:05 859346] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 859350] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505860350|now:1757653505859350|interv:1000| [2025/09/12 05:05:05 859354] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 859358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 859362] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505860350| [2025/09/12 05:05:05 859366] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505860350| [2025/09/12 05:05:05 859370] [debug] |xqc_engine_wakeup_after|wakeup:1757653505860350|now:1757653505859370|diff:980| [2025/09/12 05:05:05 859374] [debug] |xqc_engine_main_logic|END|now:1757653505859278| [2025/09/12 05:05:05 859379] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505859379| [2025/09/12 05:05:05 859383] [debug] |xqc_engine_wakeup_after|wakeup:1757653505860350|now:1757653505859383|diff:967| [2025/09/12 05:05:05 859387] [debug] |xqc_engine_main_logic|END|now:1757653505859379| [2025/09/12 05:05:05 860454] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505860454| [2025/09/12 05:05:05 860464] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505860350|pq_index:0| [2025/09/12 05:05:05 860468] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505859278| [2025/09/12 05:05:05 860473] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505860472| [2025/09/12 05:05:05 860478] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505860350|now:1757653505860472| [2025/09/12 05:05:05 860482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505860350|now:1757653505860472| [2025/09/12 05:05:05 860486] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 860491] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37400|min_srtt:37400|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 860496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 860501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 860504] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 860508] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 860512] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 860516] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37400|min_srtt:37400|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 860520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 860525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 860534] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 860538] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 860542] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 860546] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 860550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1147800| [2025/09/12 05:05:05 860555] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 860559] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1218| [2025/09/12 05:05:05 860594] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1218|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505860567|stream_id:0|stream_offset:1147800| [2025/09/12 05:05:05 860603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 860610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 860616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37400|rtt_var:193|pto_duration:39400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 860623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 860629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 860636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 860642] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505924967|now:1757653505860616|interv:64351| [2025/09/12 05:05:05 860648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505924967|now:1757653505860616|interval:64351|pto_count:0|srtt:37400 [2025/09/12 05:05:05 860655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46813| [2025/09/12 05:05:05 860662] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 860668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1148970| [2025/09/12 05:05:05 860675] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 860681] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1219| [2025/09/12 05:05:05 860716] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1219|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505860691|stream_id:0|stream_offset:1148970| [2025/09/12 05:05:05 860730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 860738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 860745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37400|rtt_var:193|pto_duration:39400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 860751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 860758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 860764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 860770] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505925091|now:1757653505860744|interv:64347| [2025/09/12 05:05:05 860776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505925091|now:1757653505860744|interval:64347|pto_count:0|srtt:37400 [2025/09/12 05:05:05 860781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48013| [2025/09/12 05:05:05 860786] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 860790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1150140| [2025/09/12 05:05:05 860794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 860798] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505925091| [2025/09/12 05:05:05 860803] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505925091| [2025/09/12 05:05:05 860806] [debug] |xqc_engine_wakeup_after|wakeup:1757653505925091|now:1757653505860806|diff:64285| [2025/09/12 05:05:05 860811] [debug] |xqc_engine_main_logic|END|now:1757653505860472| [2025/09/12 05:05:05 860995] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505860994| [2025/09/12 05:05:05 861004] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 861013] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033540| [2025/09/12 05:05:05 861019] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033541| [2025/09/12 05:05:05 861028] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033541| [2025/09/12 05:05:05 861034] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 861059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 861067] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1086624|prior_time:1757653505820110|is_app_limited:0|send_elapse:39964|ack_elapse:40884|ctl_first_sent_time:1757653505821768|lagest_ack_time:1757653505860994|curr_delivered:1133439| [2025/09/12 05:05:05 861080] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505821768| [2025/09/12 05:05:05 861087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:852||sndq_packets_used_bytes:0|sndq_packets_free:948| [2025/09/12 05:05:05 861094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 861101] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1089024|prior_time:1757653505822124|is_app_limited:0|send_elapse:39773|ack_elapse:38870|ctl_first_sent_time:1757653505823642|lagest_ack_time:1757653505860994|curr_delivered:1134639| [2025/09/12 05:05:05 861108] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505823642| [2025/09/12 05:05:05 861114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:851||sndq_packets_used_bytes:0|sndq_packets_free:949| [2025/09/12 05:05:05 861120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37400|rttvar:193|minrtt:30676|latest_rtt:37352|ack_delay:48| [2025/09/12 05:05:05 861127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37388|rttvar:169|minrtt:30676|latest_rtt:37352|ack_delay:48| [2025/09/12 05:05:05 861134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1181|lost_pn:1178|thresh:3| [2025/09/12 05:05:05 861141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 861147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 861153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37388|rtt_var:169|pto_duration:39388|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 861157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 861161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 861166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 861173] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505925079|now:1757653505861153|interv:63926| [2025/09/12 05:05:05 861180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505925079|now:1757653505861153|interval:63926|pto_count:0|srtt:37388 [2025/09/12 05:05:05 861187] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39773, ack_elapse 38870, delivered 45615|rate 1146883|lost 211| [2025/09/12 05:05:05 861193] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146883) in round 22| [2025/09/12 05:05:05 861200] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 861205] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 861209] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505823642|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 861223] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505823642|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 861227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45613|srtt:37388|latest_rtt:37352|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 861233] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 861237] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 861241] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033541|largest:1893033541|pns:2| [2025/09/12 05:05:05 861246] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033541|frame:PADDING ACK |recv_time:1757653505860994|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 861251] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625860994|now:1757653505860994|interv:120000000| [2025/09/12 05:05:05 861255] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625860994|now:1757653505860994|interv:120000000| [2025/09/12 05:05:05 861259] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505925091|pq_index:0| [2025/09/12 05:05:05 861263] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505860472| [2025/09/12 05:05:05 861267] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505861267| [2025/09/12 05:05:05 861271] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505861270| [2025/09/12 05:05:05 861277] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37388|min_srtt:37388|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 861282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 861286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 861290] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 861294] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 861298] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 861302] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37388|min_srtt:37388|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 861306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 861314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 861317] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 861321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 861325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 861330] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 861334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1150140| [2025/09/12 05:05:05 861338] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 861342] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505862342|now:1757653505861342|interv:1000| [2025/09/12 05:05:05 861346] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 861350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 861354] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505862342| [2025/09/12 05:05:05 861358] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505862342| [2025/09/12 05:05:05 861362] [debug] |xqc_engine_wakeup_after|wakeup:1757653505862342|now:1757653505861362|diff:980| [2025/09/12 05:05:05 861366] [debug] |xqc_engine_main_logic|END|now:1757653505861270| [2025/09/12 05:05:05 861372] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505861371| [2025/09/12 05:05:05 861375] [debug] |xqc_engine_wakeup_after|wakeup:1757653505862342|now:1757653505861375|diff:967| [2025/09/12 05:05:05 861379] [debug] |xqc_engine_main_logic|END|now:1757653505861371| [2025/09/12 05:05:05 862445] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505862444| [2025/09/12 05:05:05 862455] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505862342|pq_index:0| [2025/09/12 05:05:05 862460] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505861270| [2025/09/12 05:05:05 862465] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505862463| [2025/09/12 05:05:05 862469] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505862342|now:1757653505862463| [2025/09/12 05:05:05 862474] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505862342|now:1757653505862463| [2025/09/12 05:05:05 862477] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 862483] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37388|min_srtt:37388|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 862487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 862497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 862501] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 862505] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 862509] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 862513] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37388|min_srtt:37388|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 862517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 862522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 862525] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 862529] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 862533] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 862538] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 862542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1150140| [2025/09/12 05:05:05 862546] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 862551] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1220| [2025/09/12 05:05:05 862586] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1220|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505862558|stream_id:0|stream_offset:1150140| [2025/09/12 05:05:05 862595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 862602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 862608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37388|rtt_var:169|pto_duration:39388|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 862615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 862621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 862627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 862633] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505926946|now:1757653505862608|interv:64338| [2025/09/12 05:05:05 862645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505926946|now:1757653505862608|interval:64338|pto_count:0|srtt:37388 [2025/09/12 05:05:05 862653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46813| [2025/09/12 05:05:05 862660] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 862666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1151310| [2025/09/12 05:05:05 862673] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 862679] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1221| [2025/09/12 05:05:05 862736] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1221|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505862689|stream_id:0|stream_offset:1151310| [2025/09/12 05:05:05 862746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1221|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 862752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 862759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37388|rtt_var:169|pto_duration:39388|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 862766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 862771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 862778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 862784] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505927077|now:1757653505862758|interv:64319| [2025/09/12 05:05:05 862790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505927077|now:1757653505862758|interval:64319|pto_count:0|srtt:37388 [2025/09/12 05:05:05 862797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48013| [2025/09/12 05:05:05 862802] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 862806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1152480| [2025/09/12 05:05:05 862811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 862815] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505927077| [2025/09/12 05:05:05 862819] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505927077| [2025/09/12 05:05:05 862823] [debug] |xqc_engine_wakeup_after|wakeup:1757653505927077|now:1757653505862823|diff:64254| [2025/09/12 05:05:05 862827] [debug] |xqc_engine_main_logic|END|now:1757653505862463| [2025/09/12 05:05:05 863007] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505863006| [2025/09/12 05:05:05 863014] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 863023] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033541| [2025/09/12 05:05:05 863029] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033542| [2025/09/12 05:05:05 863055] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033542| [2025/09/12 05:05:05 863066] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 863073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 863080] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1089024|prior_time:1757653505822124|is_app_limited:0|send_elapse:39898|ack_elapse:40882|ctl_first_sent_time:1757653505823767|lagest_ack_time:1757653505863006|curr_delivered:1135839| [2025/09/12 05:05:05 863087] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505823767| [2025/09/12 05:05:05 863094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:850||sndq_packets_used_bytes:0|sndq_packets_free:950| [2025/09/12 05:05:05 863101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1183|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1183|path_largest_ack:1183| [2025/09/12 05:05:05 863108] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1091424|prior_time:1757653505824036|is_app_limited:0|send_elapse:39843|ack_elapse:38970|ctl_first_sent_time:1757653505825619|lagest_ack_time:1757653505863006|curr_delivered:1137039| [2025/09/12 05:05:05 863115] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505825619| [2025/09/12 05:05:05 863122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:849||sndq_packets_used_bytes:0|sndq_packets_free:951| [2025/09/12 05:05:05 863128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37388|rttvar:169|minrtt:30676|latest_rtt:37387|ack_delay:72| [2025/09/12 05:05:05 863135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37379|rttvar:145|minrtt:30676|latest_rtt:37387|ack_delay:72| [2025/09/12 05:05:05 863142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1183|lost_pn:1180|thresh:3| [2025/09/12 05:05:05 863148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 863155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 863161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37379|rtt_var:145|pto_duration:39379|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 863167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 863174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 863183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 863187] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505927068|now:1757653505863160|interv:63908| [2025/09/12 05:05:05 863191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505927068|now:1757653505863160|interval:63908|pto_count:0|srtt:37379 [2025/09/12 05:05:05 863196] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39843, ack_elapse 38970, delivered 45615|rate 1144868|lost 211| [2025/09/12 05:05:05 863200] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144868) in round 22| [2025/09/12 05:05:05 863204] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 863208] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 863212] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505825619|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 863217] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505825619|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 863221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45613|srtt:37379|latest_rtt:37387|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 863227] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 863231] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 863235] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033542|largest:1893033542|pns:2| [2025/09/12 05:05:05 863240] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033542|frame:PADDING ACK |recv_time:1757653505863006|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 863245] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625863006|now:1757653505863006|interv:120000000| [2025/09/12 05:05:05 863249] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625863006|now:1757653505863006|interv:120000000| [2025/09/12 05:05:05 863253] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505927077|pq_index:0| [2025/09/12 05:05:05 863257] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505862463| [2025/09/12 05:05:05 863261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505863261| [2025/09/12 05:05:05 863266] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505863265| [2025/09/12 05:05:05 863271] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37379|min_srtt:37379|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 863278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 863283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 863287] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 863291] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 863295] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 863299] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37379|min_srtt:37379|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 863303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 863307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 863311] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 863315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 863319] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 863323] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 863327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1152480| [2025/09/12 05:05:05 863332] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 863336] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505864335|now:1757653505863335|interv:1000| [2025/09/12 05:05:05 863340] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 863343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 863347] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505864335| [2025/09/12 05:05:05 863351] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505864335| [2025/09/12 05:05:05 863355] [debug] |xqc_engine_wakeup_after|wakeup:1757653505864335|now:1757653505863355|diff:980| [2025/09/12 05:05:05 863359] [debug] |xqc_engine_main_logic|END|now:1757653505863265| [2025/09/12 05:05:05 863365] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505863365| [2025/09/12 05:05:05 863368] [debug] |xqc_engine_wakeup_after|wakeup:1757653505864335|now:1757653505863368|diff:967| [2025/09/12 05:05:05 863372] [debug] |xqc_engine_main_logic|END|now:1757653505863365| [2025/09/12 05:05:05 864440] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505864439| [2025/09/12 05:05:05 864451] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505864335|pq_index:0| [2025/09/12 05:05:05 864461] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505863265| [2025/09/12 05:05:05 864466] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505864465| [2025/09/12 05:05:05 864470] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505864335|now:1757653505864465| [2025/09/12 05:05:05 864474] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505864335|now:1757653505864465| [2025/09/12 05:05:05 864478] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 864484] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37379|min_srtt:37379|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 864488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 864493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 864497] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 864500] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 864505] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 864509] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37379|min_srtt:37379|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 864513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 864517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 864521] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 864525] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 864529] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 864533] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 864538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1152480| [2025/09/12 05:05:05 864542] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 864547] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1222| [2025/09/12 05:05:05 864582] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1222|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505864555|stream_id:0|stream_offset:1152480| [2025/09/12 05:05:05 864597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 864603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 864610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37379|rtt_var:145|pto_duration:39379|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 864616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 864622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 864629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 864635] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505928934|now:1757653505864609|interv:64325| [2025/09/12 05:05:05 864641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505928934|now:1757653505864609|interval:64325|pto_count:0|srtt:37379 [2025/09/12 05:05:05 864648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46813| [2025/09/12 05:05:05 864655] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 864661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1153650| [2025/09/12 05:05:05 864667] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 864674] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1223| [2025/09/12 05:05:05 864740] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1223|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505864684|stream_id:0|stream_offset:1153650| [2025/09/12 05:05:05 864751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 864758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 864765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37379|rtt_var:145|pto_duration:39379|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 864770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 864774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 864777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 864781] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505929063|now:1757653505864764|interv:64299| [2025/09/12 05:05:05 864785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505929063|now:1757653505864764|interval:64299|pto_count:0|srtt:37379 [2025/09/12 05:05:05 864795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48013| [2025/09/12 05:05:05 864800] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 864804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1154820| [2025/09/12 05:05:05 864808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 864812] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505929063| [2025/09/12 05:05:05 864816] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505929063| [2025/09/12 05:05:05 864823] [debug] |xqc_engine_wakeup_after|wakeup:1757653505929063|now:1757653505864823|diff:64240| [2025/09/12 05:05:05 864830] [debug] |xqc_engine_main_logic|END|now:1757653505864465| [2025/09/12 05:05:05 865010] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505865009| [2025/09/12 05:05:05 865019] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 865028] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033542| [2025/09/12 05:05:05 865034] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033543| [2025/09/12 05:05:05 865059] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033543| [2025/09/12 05:05:05 865066] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 865074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 865082] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1091424|prior_time:1757653505824036|is_app_limited:0|send_elapse:39940|ack_elapse:40973|ctl_first_sent_time:1757653505825716|lagest_ack_time:1757653505865009|curr_delivered:1138239| [2025/09/12 05:05:05 865089] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505825716| [2025/09/12 05:05:05 865096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:848||sndq_packets_used_bytes:0|sndq_packets_free:952| [2025/09/12 05:05:05 865103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 865109] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1093824|prior_time:1757653505826070|is_app_limited:0|send_elapse:39802|ack_elapse:38939|ctl_first_sent_time:1757653505827577|lagest_ack_time:1757653505865009|curr_delivered:1139439| [2025/09/12 05:05:05 865117] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505827577| [2025/09/12 05:05:05 865123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:847||sndq_packets_used_bytes:0|sndq_packets_free:953| [2025/09/12 05:05:05 865130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37379|rttvar:145|minrtt:30676|latest_rtt:37432|ack_delay:64| [2025/09/12 05:05:05 865146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37378|rttvar:111|minrtt:30676|latest_rtt:37432|ack_delay:64| [2025/09/12 05:05:05 865154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1185|lost_pn:1182|thresh:3| [2025/09/12 05:05:05 865159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 865163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 865167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37378|rtt_var:111|pto_duration:39378|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 865172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 865176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 865179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 865183] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505929062|now:1757653505865167|interv:63895| [2025/09/12 05:05:05 865187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505929062|now:1757653505865167|interval:63895|pto_count:0|srtt:37378 [2025/09/12 05:05:05 865192] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39802, ack_elapse 38939, delivered 45615|rate 1146047|lost 211| [2025/09/12 05:05:05 865196] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146047) in round 22| [2025/09/12 05:05:05 865201] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 865205] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 865209] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505827577|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 865213] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505827577|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 865218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45613|srtt:37378|latest_rtt:37432|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 865223] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 865228] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505890009|now:1757653505865009|interv:25000| [2025/09/12 05:05:05 865233] [debug] |scid:7158b15de69b475154b90c13|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:1757653505865009|max_ack_delay:25000| [2025/09/12 05:05:05 865241] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033543|largest:1893033543|pns:2| [2025/09/12 05:05:05 865245] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033543|frame:PING ACK |recv_time:1757653505865009|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 865250] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625865009|now:1757653505865009|interv:120000000| [2025/09/12 05:05:05 865254] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625865009|now:1757653505865009|interv:120000000| [2025/09/12 05:05:05 865258] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505929063|pq_index:0| [2025/09/12 05:05:05 865262] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505864465| [2025/09/12 05:05:05 865266] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505865266| [2025/09/12 05:05:05 865271] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505865270| [2025/09/12 05:05:05 865277] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37378|min_srtt:37378|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 865281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 865286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 865289] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 865293] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 865298] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 865302] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37378|min_srtt:37378|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 865306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 865310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 865314] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 865317] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 865322] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 865326] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 865330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1154820| [2025/09/12 05:05:05 865337] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 865341] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505866341|now:1757653505865341|interv:1000| [2025/09/12 05:05:05 865345] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 865349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 865353] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505866341| [2025/09/12 05:05:05 865357] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505866341| [2025/09/12 05:05:05 865361] [debug] |xqc_engine_wakeup_after|wakeup:1757653505866341|now:1757653505865361|diff:980| [2025/09/12 05:05:05 865365] [debug] |xqc_engine_main_logic|END|now:1757653505865270| [2025/09/12 05:05:05 865370] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505865370| [2025/09/12 05:05:05 865374] [debug] |xqc_engine_wakeup_after|wakeup:1757653505866341|now:1757653505865374|diff:967| [2025/09/12 05:05:05 865378] [debug] |xqc_engine_main_logic|END|now:1757653505865370| [2025/09/12 05:05:05 866448] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505866447| [2025/09/12 05:05:05 866458] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505866341|pq_index:0| [2025/09/12 05:05:05 866463] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505865270| [2025/09/12 05:05:05 866468] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505866466| [2025/09/12 05:05:05 866472] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505866341|now:1757653505866466| [2025/09/12 05:05:05 866476] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505866341|now:1757653505866466| [2025/09/12 05:05:05 866480] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 866485] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37378|min_srtt:37378|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 866490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 866494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 866498] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 866502] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 866506] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 866510] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37378|min_srtt:37378|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 866514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 866525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 866528] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 866532] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 866536] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 866541] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 866545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1154820| [2025/09/12 05:05:05 866549] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 866555] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1224| [2025/09/12 05:05:05 866592] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1224|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505866566|stream_id:0|stream_offset:1154820| [2025/09/12 05:05:05 866601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 866608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 866614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37378|rtt_var:111|pto_duration:39378|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 866621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 866627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 866633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 866639] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505930944|now:1757653505866614|interv:64330| [2025/09/12 05:05:05 866645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505930944|now:1757653505866614|interval:64330|pto_count:0|srtt:37378 [2025/09/12 05:05:05 866652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46813| [2025/09/12 05:05:05 866659] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 866665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1155990| [2025/09/12 05:05:05 866672] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 866685] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1225| [2025/09/12 05:05:05 866743] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1225|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505866695|stream_id:0|stream_offset:1155990| [2025/09/12 05:05:05 866754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 866760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 866764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37378|rtt_var:111|pto_duration:39378|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 866768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 866772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 866776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 866780] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505931073|now:1757653505866764|interv:64309| [2025/09/12 05:05:05 866784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505931073|now:1757653505866764|interval:64309|pto_count:0|srtt:37378 [2025/09/12 05:05:05 866788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48013| [2025/09/12 05:05:05 866793] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 866797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1157160| [2025/09/12 05:05:05 866802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 866806] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505890009| [2025/09/12 05:05:05 866810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505890009| [2025/09/12 05:05:05 866814] [debug] |xqc_engine_wakeup_after|wakeup:1757653505890009|now:1757653505866814|diff:23195| [2025/09/12 05:05:05 866818] [debug] |xqc_engine_main_logic|END|now:1757653505866466| [2025/09/12 05:05:05 867010] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505867009| [2025/09/12 05:05:05 867017] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 867023] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033543| [2025/09/12 05:05:05 867028] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033544| [2025/09/12 05:05:05 867036] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033544| [2025/09/12 05:05:05 867059] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 867067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 867081] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1093824|prior_time:1757653505826070|is_app_limited:0|send_elapse:39886|ack_elapse:40939|ctl_first_sent_time:1757653505827661|lagest_ack_time:1757653505867009|curr_delivered:1140639| [2025/09/12 05:05:05 867088] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505827661| [2025/09/12 05:05:05 867096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:846||sndq_packets_used_bytes:0|sndq_packets_free:954| [2025/09/12 05:05:05 867103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 867110] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1096224|prior_time:1757653505828109|is_app_limited:0|send_elapse:37675|ack_elapse:38900|ctl_first_sent_time:1757653505829605|lagest_ack_time:1757653505867009|curr_delivered:1141839| [2025/09/12 05:05:05 867118] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505829605| [2025/09/12 05:05:05 867124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:845||sndq_packets_used_bytes:0|sndq_packets_free:955| [2025/09/12 05:05:05 867130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37378|rttvar:111|minrtt:30676|latest_rtt:37404|ack_delay:56| [2025/09/12 05:05:05 867137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37374|rttvar:91|minrtt:30676|latest_rtt:37404|ack_delay:56| [2025/09/12 05:05:05 867144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1187|lost_pn:1184|thresh:3| [2025/09/12 05:05:05 867150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 867156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 867162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37374|rtt_var:91|pto_duration:39374|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 867168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 867172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 867176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 867179] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505931069|now:1757653505867162|interv:63907| [2025/09/12 05:05:05 867183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505931069|now:1757653505867162|interval:63907|pto_count:0|srtt:37374 [2025/09/12 05:05:05 867188] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37675, ack_elapse 38900, delivered 45615|rate 1172622|lost 211| [2025/09/12 05:05:05 867192] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172622) in round 22| [2025/09/12 05:05:05 867197] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 867205] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 867209] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505829605|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 867214] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505829605|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 867219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45613|srtt:37374|latest_rtt:37404|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 867224] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:48015|inflight:45613|mode:2|applimit:0|pacing_rate:1207894|bw:1207894|srtt:37374|latest_rtt:37404|min_rtt:30676|send:1209|lost:210|tlp:0|recv:482|recovery:1|slow_start:0|conn_life:1049473|acked:2400|delivered:1141839|is_cwnd_limited:1| [2025/09/12 05:05:05 867230] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 867233] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 867238] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033544|largest:1893033544|pns:2| [2025/09/12 05:05:05 867242] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033544|frame:PADDING ACK |recv_time:1757653505867009|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 867247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625867009|now:1757653505867009|interv:120000000| [2025/09/12 05:05:05 867251] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625867009|now:1757653505867009|interv:120000000| [2025/09/12 05:05:05 867255] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505890009|pq_index:0| [2025/09/12 05:05:05 867259] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505866466| [2025/09/12 05:05:05 867263] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505867263| [2025/09/12 05:05:05 867268] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505867267| [2025/09/12 05:05:05 867274] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37374|min_srtt:37374|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 867279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 867283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 867287] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 867294] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 867298] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 867302] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37374|min_srtt:37374|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 867306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 867311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 867314] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 867318] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 867322] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 867327] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 867331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1157160| [2025/09/12 05:05:05 867335] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 867339] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505868339|now:1757653505867339|interv:1000| [2025/09/12 05:05:05 867343] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 867347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 867351] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505868339| [2025/09/12 05:05:05 867355] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505868339| [2025/09/12 05:05:05 867359] [debug] |xqc_engine_wakeup_after|wakeup:1757653505868339|now:1757653505867358|diff:981| [2025/09/12 05:05:05 867363] [debug] |xqc_engine_main_logic|END|now:1757653505867267| [2025/09/12 05:05:05 867368] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505867368| [2025/09/12 05:05:05 867372] [debug] |xqc_engine_wakeup_after|wakeup:1757653505868339|now:1757653505867372|diff:967| [2025/09/12 05:05:05 867376] [debug] |xqc_engine_main_logic|END|now:1757653505867368| [2025/09/12 05:05:05 868444] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505868444| [2025/09/12 05:05:05 868455] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505868339|pq_index:0| [2025/09/12 05:05:05 868462] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505867267| [2025/09/12 05:05:05 868467] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505868466| [2025/09/12 05:05:05 868472] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505868339|now:1757653505868466| [2025/09/12 05:05:05 868481] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505868339|now:1757653505868466| [2025/09/12 05:05:05 868485] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 868490] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37374|min_srtt:37374|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 868495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 868501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 868507] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 868514] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 868520] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 868527] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37374|min_srtt:37374|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 868534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 868540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 868547] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 868553] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 868560] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 868567] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 868574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1157160| [2025/09/12 05:05:05 868581] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 868588] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1226| [2025/09/12 05:05:05 868623] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1226|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505868599|stream_id:0|stream_offset:1157160| [2025/09/12 05:05:05 868631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 868638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 868645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37374|rtt_var:91|pto_duration:39374|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 868658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 868664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 868670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 868677] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505932973|now:1757653505868644|interv:64329| [2025/09/12 05:05:05 868683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505932973|now:1757653505868644|interval:64329|pto_count:0|srtt:37374 [2025/09/12 05:05:05 868691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46813| [2025/09/12 05:05:05 868698] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 868704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1158330| [2025/09/12 05:05:05 868711] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 868717] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1227| [2025/09/12 05:05:05 868749] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1227|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505868727|stream_id:0|stream_offset:1158330| [2025/09/12 05:05:05 868758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 868765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 868772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37374|rtt_var:91|pto_duration:39374|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 868779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 868786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 868792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 868798] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505933101|now:1757653505868772|interv:64329| [2025/09/12 05:05:05 868804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505933101|now:1757653505868772|interval:64329|pto_count:0|srtt:37374 [2025/09/12 05:05:05 868812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48013| [2025/09/12 05:05:05 868817] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 868821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1159500| [2025/09/12 05:05:05 868831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 868835] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505890009| [2025/09/12 05:05:05 868839] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505890009| [2025/09/12 05:05:05 868843] [debug] |xqc_engine_wakeup_after|wakeup:1757653505890009|now:1757653505868843|diff:21166| [2025/09/12 05:05:05 868848] [debug] |xqc_engine_main_logic|END|now:1757653505868466| [2025/09/12 05:05:05 868993] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505868992| [2025/09/12 05:05:05 869004] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 869012] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033544| [2025/09/12 05:05:05 869018] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033545| [2025/09/12 05:05:05 869027] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033545| [2025/09/12 05:05:05 869034] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 869061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 869069] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1096224|prior_time:1757653505828109|is_app_limited:0|send_elapse:37791|ack_elapse:40883|ctl_first_sent_time:1757653505829721|lagest_ack_time:1757653505868992|curr_delivered:1143039| [2025/09/12 05:05:05 869076] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505829721| [2025/09/12 05:05:05 869083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:844||sndq_packets_used_bytes:0|sndq_packets_free:956| [2025/09/12 05:05:05 869089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 869096] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:46815|prior_delivered:1098624|prior_time:1757653505831128|is_app_limited:0|send_elapse:37380|ack_elapse:37864|ctl_first_sent_time:1757653505831444|lagest_ack_time:1757653505868992|curr_delivered:1144239| [2025/09/12 05:05:05 869103] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505831444| [2025/09/12 05:05:05 869110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:843||sndq_packets_used_bytes:0|sndq_packets_free:957| [2025/09/12 05:05:05 869116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37374|rttvar:91|minrtt:30676|latest_rtt:37548|ack_delay:56| [2025/09/12 05:05:05 869123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37389|rttvar:98|minrtt:30676|latest_rtt:37548|ack_delay:56| [2025/09/12 05:05:05 869130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1189|lost_pn:1186|thresh:3| [2025/09/12 05:05:05 869136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 869146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 869150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37389|rtt_var:98|pto_duration:39389|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 869155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 869159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 869165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 869171] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505933116|now:1757653505869150|interv:63966| [2025/09/12 05:05:05 869177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505933116|now:1757653505869150|interval:63966|pto_count:0|srtt:37389 [2025/09/12 05:05:05 869184] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37380, ack_elapse 37864, delivered 45615|rate 1204706|lost 211| [2025/09/12 05:05:05 869189] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204706) in round 22| [2025/09/12 05:05:05 869193] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 869197] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 869201] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505831444|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 869205] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505831444|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 869210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45613|srtt:37389|latest_rtt:37548|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 869215] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 869219] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 869224] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033545|largest:1893033545|pns:2| [2025/09/12 05:05:05 869228] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033545|frame:PADDING ACK |recv_time:1757653505868992|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 869233] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625868992|now:1757653505868992|interv:120000000| [2025/09/12 05:05:05 869237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625868992|now:1757653505868992|interv:120000000| [2025/09/12 05:05:05 869241] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505890009|pq_index:0| [2025/09/12 05:05:05 869245] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505868466| [2025/09/12 05:05:05 869253] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505869253| [2025/09/12 05:05:05 869258] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505869257| [2025/09/12 05:05:05 869264] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37389|min_srtt:37389|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 869268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 869273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 869276] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 869280] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 869285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 869289] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37389|min_srtt:37389|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 869293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 869298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 869302] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 869305] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 869310] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 869314] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 869318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1159500| [2025/09/12 05:05:05 869323] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 869327] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505870326|now:1757653505869326|interv:1000| [2025/09/12 05:05:05 869331] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 869334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 869338] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505870326| [2025/09/12 05:05:05 869342] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505870326| [2025/09/12 05:05:05 869349] [debug] |xqc_engine_wakeup_after|wakeup:1757653505870326|now:1757653505869349|diff:977| [2025/09/12 05:05:05 869353] [debug] |xqc_engine_main_logic|END|now:1757653505869257| [2025/09/12 05:05:05 869358] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505869358| [2025/09/12 05:05:05 869362] [debug] |xqc_engine_wakeup_after|wakeup:1757653505870326|now:1757653505869362|diff:964| [2025/09/12 05:05:05 869366] [debug] |xqc_engine_main_logic|END|now:1757653505869358| [2025/09/12 05:05:05 870435] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505870435| [2025/09/12 05:05:05 870445] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505870326|pq_index:0| [2025/09/12 05:05:05 870450] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505869257| [2025/09/12 05:05:05 870455] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505870454| [2025/09/12 05:05:05 870459] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505870326|now:1757653505870454| [2025/09/12 05:05:05 870464] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505870326|now:1757653505870454| [2025/09/12 05:05:05 870468] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 870473] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37389|min_srtt:37389|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 870478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 870482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 870486] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 870490] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 870496] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 870503] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37389|min_srtt:37389|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 870509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 870516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 870522] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 870528] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 870535] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 870543] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 870557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1159500| [2025/09/12 05:05:05 870565] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 870571] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1228| [2025/09/12 05:05:05 870627] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1228|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505870582|stream_id:0|stream_offset:1159500| [2025/09/12 05:05:05 870635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 870642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 870648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37389|rtt_var:98|pto_duration:39389|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 870654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 870660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 870666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 870671] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505934971|now:1757653505870648|interv:64323| [2025/09/12 05:05:05 870677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505934971|now:1757653505870648|interval:64323|pto_count:0|srtt:37389 [2025/09/12 05:05:05 870684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46813| [2025/09/12 05:05:05 870691] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 870697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1160670| [2025/09/12 05:05:05 870703] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 870708] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1229| [2025/09/12 05:05:05 870747] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1229|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505870719|stream_id:0|stream_offset:1160670| [2025/09/12 05:05:05 870757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 870764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 870771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37389|rtt_var:98|pto_duration:39389|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 870778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 870790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 870796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 870801] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505935108|now:1757653505870771|interv:64337| [2025/09/12 05:05:05 870805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505935108|now:1757653505870771|interval:64337|pto_count:0|srtt:37389 [2025/09/12 05:05:05 870809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48013| [2025/09/12 05:05:05 870814] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 870818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1161840| [2025/09/12 05:05:05 870823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 870827] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505890009| [2025/09/12 05:05:05 870831] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505890009| [2025/09/12 05:05:05 870835] [debug] |xqc_engine_wakeup_after|wakeup:1757653505890009|now:1757653505870835|diff:19174| [2025/09/12 05:05:05 870839] [debug] |xqc_engine_main_logic|END|now:1757653505870454| [2025/09/12 05:05:05 870985] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505870984| [2025/09/12 05:05:05 870996] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 871002] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033545| [2025/09/12 05:05:05 871006] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033546| [2025/09/12 05:05:05 871011] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033546| [2025/09/12 05:05:05 871015] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 871020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 871025] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1098624|prior_time:1757653505831128|is_app_limited:0|send_elapse:37468|ack_elapse:39856|ctl_first_sent_time:1757653505831532|lagest_ack_time:1757653505870984|curr_delivered:1145439| [2025/09/12 05:05:05 871030] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505831532| [2025/09/12 05:05:05 871034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:842||sndq_packets_used_bytes:0|sndq_packets_free:958| [2025/09/12 05:05:05 871052] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 871056] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:210|tx_in_flight:48015|prior_delivered:1098624|prior_time:1757653505831128|is_app_limited:0|send_elapse:37468|ack_elapse:39856|ctl_first_sent_time:1757653505831532|lagest_ack_time:1757653505870984|curr_delivered:1146639| [2025/09/12 05:05:05 871069] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505832847| [2025/09/12 05:05:05 871076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:841||sndq_packets_used_bytes:0|sndq_packets_free:959| [2025/09/12 05:05:05 871081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37389|rttvar:98|minrtt:30676|latest_rtt:38137|ack_delay:72| [2025/09/12 05:05:05 871088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37474|rttvar:243|minrtt:30676|latest_rtt:38137|ack_delay:72| [2025/09/12 05:05:05 871095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1191|lost_pn:1188|thresh:3| [2025/09/12 05:05:05 871101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 871108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 871114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37474|rtt_var:243|pto_duration:39474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 871121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 871127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 871133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 871140] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505935193|now:1757653505871114|interv:64079| [2025/09/12 05:05:05 871146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505935193|now:1757653505871114|interval:64079|pto_count:0|srtt:37474 [2025/09/12 05:05:05 871153] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37468, ack_elapse 39856, delivered 48015|rate 1204711|lost 211| [2025/09/12 05:05:05 871159] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204711) in round 22| [2025/09/12 05:05:05 871164] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 871170] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 871176] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505832847|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 871183] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505832847|recovery:1|recovery_start:1757653505833253|packet_conservation:1|next_round_delivered:1101024| [2025/09/12 05:05:05 871188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:48015|full_bw_reached:1|inflight:45613|srtt:37474|latest_rtt:38137|min_rtt:30676|applimit:0|lost:210|recovery:1|recovery_start:1757653505833253|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 871198] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 871202] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 871206] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033546|largest:1893033546|pns:2| [2025/09/12 05:05:05 871211] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033546|frame:PADDING ACK |recv_time:1757653505870984|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 871218] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625870984|now:1757653505870984|interv:120000000| [2025/09/12 05:05:05 871225] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625870984|now:1757653505870984|interv:120000000| [2025/09/12 05:05:05 871231] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505890009|pq_index:0| [2025/09/12 05:05:05 871237] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505870454| [2025/09/12 05:05:05 871241] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505871241| [2025/09/12 05:05:05 871245] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505871244| [2025/09/12 05:05:05 871251] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37474|min_srtt:37474|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 871256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 871260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 871264] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 871268] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 871273] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 871277] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37474|min_srtt:37474|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 871281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 871285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 871289] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 871293] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 871297] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 871305] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 871309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1161840| [2025/09/12 05:05:05 871313] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 871317] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1230| [2025/09/12 05:05:05 871346] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1230|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505871325|stream_id:0|stream_offset:1161840| [2025/09/12 05:05:05 871352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 871356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 871363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37474|rtt_var:243|pto_duration:39474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 871370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 871377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 871383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 871390] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505935799|now:1757653505871363|interv:64436| [2025/09/12 05:05:05 871397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505935799|now:1757653505871363|interval:64436|pto_count:0|srtt:37474 [2025/09/12 05:05:05 871404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:46813| [2025/09/12 05:05:05 871410] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 871414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1163010| [2025/09/12 05:05:05 871418] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 871422] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505872422|now:1757653505871422|interv:1000| [2025/09/12 05:05:05 871426] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 871430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 871434] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505872422| [2025/09/12 05:05:05 871438] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505872422| [2025/09/12 05:05:05 871442] [debug] |xqc_engine_wakeup_after|wakeup:1757653505872422|now:1757653505871442|diff:980| [2025/09/12 05:05:05 871446] [debug] |xqc_engine_main_logic|END|now:1757653505871244| [2025/09/12 05:05:05 871456] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505871456| [2025/09/12 05:05:05 871460] [debug] |xqc_engine_wakeup_after|wakeup:1757653505872422|now:1757653505871460|diff:962| [2025/09/12 05:05:05 871464] [debug] |xqc_engine_main_logic|END|now:1757653505871456| [2025/09/12 05:05:05 872547] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505872546| [2025/09/12 05:05:05 872561] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505872422|pq_index:0| [2025/09/12 05:05:05 872567] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505871244| [2025/09/12 05:05:05 872574] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505872572| [2025/09/12 05:05:05 872580] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505872422|now:1757653505872572| [2025/09/12 05:05:05 872586] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505872422|now:1757653505872572| [2025/09/12 05:05:05 872591] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 872598] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37474|min_srtt:37474|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 872605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 872611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 872617] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 872623] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 872629] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 872635] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37474|min_srtt:37474|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 872640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 872647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 872652] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 872657] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 872664] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 872671] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 872679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1163010| [2025/09/12 05:05:05 872694] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 872700] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1231| [2025/09/12 05:05:05 872735] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1231|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505872711|stream_id:0|stream_offset:1163010| [2025/09/12 05:05:05 872745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 872753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 872758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37474|rtt_var:243|pto_duration:39474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 872762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 872766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 872770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 872774] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505937185|now:1757653505872758|interv:64427| [2025/09/12 05:05:05 872778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505937185|now:1757653505872758|interval:64427|pto_count:0|srtt:37474 [2025/09/12 05:05:05 872782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48015|inflight:48013| [2025/09/12 05:05:05 872787] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 872791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48015|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1164180| [2025/09/12 05:05:05 872796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 872800] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505890009| [2025/09/12 05:05:05 872804] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505890009| [2025/09/12 05:05:05 872808] [debug] |xqc_engine_wakeup_after|wakeup:1757653505890009|now:1757653505872808|diff:17201| [2025/09/12 05:05:05 872812] [debug] |xqc_engine_main_logic|END|now:1757653505872572| [2025/09/12 05:05:05 872998] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505872997| [2025/09/12 05:05:05 873008] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 873017] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033546| [2025/09/12 05:05:05 873023] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033547| [2025/09/12 05:05:05 873031] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033547| [2025/09/12 05:05:05 873069] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 873077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 873085] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46815|prior_delivered:1101024|prior_time:1757653505833107|is_app_limited:0|send_elapse:38802|ack_elapse:39890|ctl_first_sent_time:1757653505834660|lagest_ack_time:1757653505872997|curr_delivered:1147839| [2025/09/12 05:05:05 873092] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505834660| [2025/09/12 05:05:05 873099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:840||sndq_packets_used_bytes:0|sndq_packets_free:960| [2025/09/12 05:05:05 873105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 873112] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46815|prior_delivered:1101024|prior_time:1757653505833107|is_app_limited:0|send_elapse:38802|ack_elapse:39890|ctl_first_sent_time:1757653505834660|lagest_ack_time:1757653505872997|curr_delivered:1149039| [2025/09/12 05:05:05 873120] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505834782| [2025/09/12 05:05:05 873126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:839||sndq_packets_used_bytes:0|sndq_packets_free:961| [2025/09/12 05:05:05 873132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37474|rttvar:243|minrtt:30676|latest_rtt:38215|ack_delay:56| [2025/09/12 05:05:05 873138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37559|rttvar:354|minrtt:30676|latest_rtt:38215|ack_delay:56| [2025/09/12 05:05:05 873145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1193|lost_pn:1190|thresh:3| [2025/09/12 05:05:05 873151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 873156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 873160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37559|rtt_var:354|pto_duration:39559|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 873164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 873168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 873172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 873176] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505937270|now:1757653505873159|interv:64111| [2025/09/12 05:05:05 873180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505937270|now:1757653505873159|interval:64111|pto_count:0|srtt:37559 [2025/09/12 05:05:05 873188] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38802, ack_elapse 39890, delivered 48015|rate 1203685|lost 211| [2025/09/12 05:05:05 873201] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 22 -> 23| [2025/09/12 05:05:05 873207] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203685) in round 23| [2025/09/12 05:05:05 873211] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 873215] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 873219] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48015|packet_lost:0|acked:2400|po_sent_time:1757653505834782|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 873224] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505834782|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 873228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:37559|latest_rtt:38215|min_rtt:30676|applimit:0|lost:210|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 873234] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 873238] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 873242] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033547|largest:1893033547|pns:2| [2025/09/12 05:05:05 873247] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033547|frame:PADDING ACK |recv_time:1757653505872997|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 873252] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625872997|now:1757653505872997|interv:120000000| [2025/09/12 05:05:05 873256] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625872997|now:1757653505872997|interv:120000000| [2025/09/12 05:05:05 873260] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505890009|pq_index:0| [2025/09/12 05:05:05 873264] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505872572| [2025/09/12 05:05:05 873268] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505873268| [2025/09/12 05:05:05 873273] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505873272| [2025/09/12 05:05:05 873279] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 873288] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873292] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1150|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873300] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 873309] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873313] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873317] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1170030| [2025/09/12 05:05:05 873326] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873334] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1171200| [2025/09/12 05:05:05 873343] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873347] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873351] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1172370| [2025/09/12 05:05:05 873360] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873364] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873368] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1173540| [2025/09/12 05:05:05 873379] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873383] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873387] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1174710| [2025/09/12 05:05:05 873396] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873400] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873404] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1175880| [2025/09/12 05:05:05 873412] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873417] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873421] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1177050| [2025/09/12 05:05:05 873430] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873434] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873438] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1178220| [2025/09/12 05:05:05 873446] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873453] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873457] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1179390| [2025/09/12 05:05:05 873466] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873470] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873474] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1180560| [2025/09/12 05:05:05 873482] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873487] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873491] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1181730| [2025/09/12 05:05:05 873499] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873503] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873507] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1182900| [2025/09/12 05:05:05 873516] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873520] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873524] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1184070| [2025/09/12 05:05:05 873535] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873539] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873544] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1185240| [2025/09/12 05:05:05 873557] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873564] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873571] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1186410| [2025/09/12 05:05:05 873581] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873588] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873595] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1187580| [2025/09/12 05:05:05 873608] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873615] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873621] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1188750| [2025/09/12 05:05:05 873635] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873647] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873653] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1189920| [2025/09/12 05:05:05 873666] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873673] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873680] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1191090| [2025/09/12 05:05:05 873695] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873701] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873707] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1192260| [2025/09/12 05:05:05 873720] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873726] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873730] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1193430| [2025/09/12 05:05:05 873738] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873743] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873747] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1194600| [2025/09/12 05:05:05 873764] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873771] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873778] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1195770| [2025/09/12 05:05:05 873791] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873797] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873804] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1196940| [2025/09/12 05:05:05 873812] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873817] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873821] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1198110| [2025/09/12 05:05:05 873829] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873833] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873837] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1199280| [2025/09/12 05:05:05 873850] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873857] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873864] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1200450| [2025/09/12 05:05:05 873877] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873881] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873885] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1201620| [2025/09/12 05:05:05 873894] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873898] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873902] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1202790| [2025/09/12 05:05:05 873910] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873914] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873918] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1203960| [2025/09/12 05:05:05 873927] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873931] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873941] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1205130| [2025/09/12 05:05:05 873955] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873961] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873965] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1206300| [2025/09/12 05:05:05 873973] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873978] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873982] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 873986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1207470| [2025/09/12 05:05:05 873990] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 873994] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 873998] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 874003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1208640| [2025/09/12 05:05:05 874007] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 874011] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 874015] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 874020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1209810| [2025/09/12 05:05:05 874031] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 874052] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 874059] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 874064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1210980| [2025/09/12 05:05:05 874068] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 874073] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 874077] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 874082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1212150| [2025/09/12 05:05:05 874086] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 874091] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 874095] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 874099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1213320| [2025/09/12 05:05:05 874104] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 874112] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 874119] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 874125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1214490| [2025/09/12 05:05:05 874130] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 874134] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 874142] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 874146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1215660| [2025/09/12 05:05:05 874150] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 874155] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 874159] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 874163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1216830| [2025/09/12 05:05:05 874167] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 874171] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 874175] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37559|min_srtt:37559|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:05 874179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1218000| [2025/09/12 05:05:05 874184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 874189] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 874195] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 874202] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 874209] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1150|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 874214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 874219] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 874223] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1232| [2025/09/12 05:05:05 874253] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1232|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505874231|stream_id:0|stream_offset:1069410| [2025/09/12 05:05:05 874263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1232|origin_pktnum:1150|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:05 874268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 874274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37559|rtt_var:354|pto_duration:39559|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 874281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 874287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 874293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 874300] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505938790|now:1757653505874274|interv:64516| [2025/09/12 05:05:05 874304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505938790|now:1757653505874274|interval:64516|pto_count:0|srtt:37559 [2025/09/12 05:05:05 874309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 874314] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 874318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1164180| [2025/09/12 05:05:05 874323] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 874327] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1233| [2025/09/12 05:05:05 874349] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1233|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505874333|stream_id:0|stream_offset:1164180| [2025/09/12 05:05:05 874354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 874360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 874367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37559|rtt_var:354|pto_duration:39559|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 874374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 874380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 874386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 874390] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505938892|now:1757653505874366|interv:64526| [2025/09/12 05:05:05 874394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505938892|now:1757653505874366|interval:64526|pto_count:0|srtt:37559 [2025/09/12 05:05:05 874402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 874407] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 874411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1165350| [2025/09/12 05:05:05 874416] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 874420] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1234| [2025/09/12 05:05:05 874441] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1234|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653505874426|stream_id:0|stream_offset:1165350| [2025/09/12 05:05:05 874448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 874455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:05 874462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37559|rtt_var:354|pto_duration:39559|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 874469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 874474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 874478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:05 874482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505938985|now:1757653505874462|interv:64523| [2025/09/12 05:05:05 874486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505938985|now:1757653505874462|interval:64523|pto_count:0|srtt:37559 [2025/09/12 05:05:05 874490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:49213| [2025/09/12 05:05:05 874494] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 874498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1166520| [2025/09/12 05:05:05 874503] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 874507] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505875506|now:1757653505874506|interv:1000| [2025/09/12 05:05:05 874511] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 874514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 874519] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505875506| [2025/09/12 05:05:05 874523] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505875506| [2025/09/12 05:05:05 874527] [debug] |xqc_engine_wakeup_after|wakeup:1757653505875506|now:1757653505874527|diff:979| [2025/09/12 05:05:05 874537] [debug] |xqc_engine_main_logic|END|now:1757653505873272| [2025/09/12 05:05:05 874546] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505874546| [2025/09/12 05:05:05 874552] [debug] |xqc_engine_wakeup_after|wakeup:1757653505875506|now:1757653505874552|diff:954| [2025/09/12 05:05:05 874557] [debug] |xqc_engine_main_logic|END|now:1757653505874546| [2025/09/12 05:05:05 874972] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505874971| [2025/09/12 05:05:05 874981] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 874990] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033547| [2025/09/12 05:05:05 874996] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033548| [2025/09/12 05:05:05 875004] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033548| [2025/09/12 05:05:05 875011] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 875020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 875026] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1103439|prior_time:1757653505835105|is_app_limited:0|send_elapse:38852|ack_elapse:39866|ctl_first_sent_time:1757653505836696|lagest_ack_time:1757653505874971|curr_delivered:1150239| [2025/09/12 05:05:05 875034] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505836696| [2025/09/12 05:05:05 875059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:838||sndq_packets_used_bytes:0|sndq_packets_free:962| [2025/09/12 05:05:05 875066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 875074] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1103439|prior_time:1757653505835105|is_app_limited:0|send_elapse:38852|ack_elapse:39866|ctl_first_sent_time:1757653505836696|lagest_ack_time:1757653505874971|curr_delivered:1151439| [2025/09/12 05:05:05 875081] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505836806| [2025/09/12 05:05:05 875088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:837||sndq_packets_used_bytes:0|sndq_packets_free:963| [2025/09/12 05:05:05 875094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37559|rttvar:354|minrtt:30676|latest_rtt:38165|ack_delay:64| [2025/09/12 05:05:05 875100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37627|rttvar:401|minrtt:30676|latest_rtt:38165|ack_delay:64| [2025/09/12 05:05:05 875107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1195|lost_pn:1192|thresh:3| [2025/09/12 05:05:05 875114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 875121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 875127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37627|rtt_var:401|pto_duration:39627|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 875141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 875145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 875149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 875153] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505939053|now:1757653505875127|interv:63926| [2025/09/12 05:05:05 875157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505939053|now:1757653505875127|interval:63926|pto_count:0|srtt:37627 [2025/09/12 05:05:05 875161] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38852, ack_elapse 39866, delivered 48000|rate 1204033|lost 211| [2025/09/12 05:05:05 875166] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204033) in round 23| [2025/09/12 05:05:05 875170] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 875174] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 875178] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505836806|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 875182] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505836806|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 875187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:46813|srtt:37627|latest_rtt:38165|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 875192] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 875199] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 875206] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033548|largest:1893033548|pns:2| [2025/09/12 05:05:05 875213] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033548|frame:PADDING ACK |recv_time:1757653505874971|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 875221] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625874971|now:1757653505874971|interv:120000000| [2025/09/12 05:05:05 875225] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625874971|now:1757653505874971|interv:120000000| [2025/09/12 05:05:05 875229] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505875506|pq_index:0| [2025/09/12 05:05:05 875233] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505873272| [2025/09/12 05:05:05 875237] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505875237| [2025/09/12 05:05:05 875242] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505875241| [2025/09/12 05:05:05 875251] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37627|min_srtt:37627|path_bw:1207894|loss_rate:2.50|path_pto:0| [2025/09/12 05:05:05 875256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1218000| [2025/09/12 05:05:05 875260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37627|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 875265] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 875270] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37627|min_srtt:37627|path_bw:1207894|loss_rate:2.50|path_pto:0| [2025/09/12 05:05:05 875274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1219170| [2025/09/12 05:05:05 875278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37627|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 875282] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 875287] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37627|min_srtt:37627|path_bw:1207894|loss_rate:2.50|path_pto:0| [2025/09/12 05:05:05 875291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1220340| [2025/09/12 05:05:05 875295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 875299] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 875303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 875307] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 875311] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 875315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1166520| [2025/09/12 05:05:05 875320] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 875323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 875327] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505875506| [2025/09/12 05:05:05 875331] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505875506| [2025/09/12 05:05:05 875340] [debug] |xqc_engine_wakeup_after|wakeup:1757653505875506|now:1757653505875339|diff:167| [2025/09/12 05:05:05 875344] [debug] |xqc_engine_main_logic|END|now:1757653505875241| [2025/09/12 05:05:05 875349] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505875349| [2025/09/12 05:05:05 875353] [debug] |xqc_engine_wakeup_after|wakeup:1757653505875506|now:1757653505875353|diff:153| [2025/09/12 05:05:05 875357] [debug] |xqc_engine_main_logic|END|now:1757653505875349| [2025/09/12 05:05:05 876425] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505876425| [2025/09/12 05:05:05 876435] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505875506|pq_index:0| [2025/09/12 05:05:05 876440] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505875241| [2025/09/12 05:05:05 876445] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505876444| [2025/09/12 05:05:05 876450] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505875506|now:1757653505876444| [2025/09/12 05:05:05 876454] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505875506|now:1757653505876444| [2025/09/12 05:05:05 876458] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 876463] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37627|min_srtt:37627|path_bw:1207894|loss_rate:2.50|path_pto:0| [2025/09/12 05:05:05 876468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1220340| [2025/09/12 05:05:05 876473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 876476] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 876480] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 876485] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 876489] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 876493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1166520| [2025/09/12 05:05:05 876498] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 876502] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1235| [2025/09/12 05:05:05 876534] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1235|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505876510|stream_id:0|stream_offset:1166520| [2025/09/12 05:05:05 876542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 876557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 876563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37627|rtt_var:401|pto_duration:39627|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 876570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 876576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 876582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 876588] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505941137|now:1757653505876563|interv:64574| [2025/09/12 05:05:05 876594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505941137|now:1757653505876563|interval:64574|pto_count:0|srtt:37627 [2025/09/12 05:05:05 876601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 876608] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 876615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1167690| [2025/09/12 05:05:05 876621] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 876628] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1236| [2025/09/12 05:05:05 876663] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1236|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653505876639|stream_id:0|stream_offset:1167690| [2025/09/12 05:05:05 876671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 876678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:05 876684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37627|rtt_var:401|pto_duration:39627|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 876691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 876697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 876701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:05 876705] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505941266|now:1757653505876684|interv:64582| [2025/09/12 05:05:05 876708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505941266|now:1757653505876684|interval:64582|pto_count:0|srtt:37627 [2025/09/12 05:05:05 876714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:49213| [2025/09/12 05:05:05 876722] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 876735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 876741] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 876745] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1237| [2025/09/12 05:05:05 876773] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1237|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653505876752|stream_id:0|stream_offset:1168860| [2025/09/12 05:05:05 876782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 876790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:05 876797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37627|rtt_var:401|pto_duration:39627|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 876804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 876809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 876813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:05 876817] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505941379|now:1757653505876796|interv:64583| [2025/09/12 05:05:05 876821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505941379|now:1757653505876796|interval:64583|pto_count:0|srtt:37627 [2025/09/12 05:05:05 876825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:50413| [2025/09/12 05:05:05 876830] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 876834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1170030| [2025/09/12 05:05:05 876838] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 876842] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505877842|now:1757653505876842|interv:1000| [2025/09/12 05:05:05 876846] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 876850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 876854] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505877842| [2025/09/12 05:05:05 876858] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505877842| [2025/09/12 05:05:05 876862] [debug] |xqc_engine_wakeup_after|wakeup:1757653505877842|now:1757653505876862|diff:980| [2025/09/12 05:05:05 876866] [debug] |xqc_engine_main_logic|END|now:1757653505876444| [2025/09/12 05:05:05 876994] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505876993| [2025/09/12 05:05:05 877005] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 877013] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033548| [2025/09/12 05:05:05 877019] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033549| [2025/09/12 05:05:05 877027] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033549| [2025/09/12 05:05:05 877033] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 877059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 877067] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1105839|prior_time:1757653505837120|is_app_limited:0|send_elapse:38965|ack_elapse:39873|ctl_first_sent_time:1757653505838683|lagest_ack_time:1757653505876993|curr_delivered:1152639| [2025/09/12 05:05:05 877073] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505838683| [2025/09/12 05:05:05 877080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:836||sndq_packets_used_bytes:0|sndq_packets_free:964| [2025/09/12 05:05:05 877087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 877094] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1105839|prior_time:1757653505837120|is_app_limited:0|send_elapse:38965|ack_elapse:39873|ctl_first_sent_time:1757653505838683|lagest_ack_time:1757653505876993|curr_delivered:1153839| [2025/09/12 05:05:05 877102] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505838857| [2025/09/12 05:05:05 877108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:835||sndq_packets_used_bytes:0|sndq_packets_free:965| [2025/09/12 05:05:05 877114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37627|rttvar:401|minrtt:30676|latest_rtt:38136|ack_delay:72| [2025/09/12 05:05:05 877120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37682|rttvar:410|minrtt:30676|latest_rtt:38136|ack_delay:72| [2025/09/12 05:05:05 877125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1197|lost_pn:1194|thresh:3| [2025/09/12 05:05:05 877129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 877133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 877137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37682|rtt_var:410|pto_duration:39682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 877142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 877146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 877149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 877157] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505941434|now:1757653505877137|interv:64297| [2025/09/12 05:05:05 877162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505941434|now:1757653505877137|interval:64297|pto_count:0|srtt:37682 [2025/09/12 05:05:05 877169] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38965, ack_elapse 39873, delivered 48000|rate 1203822|lost 211| [2025/09/12 05:05:05 877177] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203822) in round 23| [2025/09/12 05:05:05 877183] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 877189] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 877193] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505838857|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 877198] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505838857|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 877202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:48013|srtt:37682|latest_rtt:38136|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 877208] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 877211] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 877216] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033549|largest:1893033549|pns:2| [2025/09/12 05:05:05 877220] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033549|frame:PADDING ACK |recv_time:1757653505876993|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 877225] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625876993|now:1757653505876993|interv:120000000| [2025/09/12 05:05:05 877229] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625876993|now:1757653505876993|interv:120000000| [2025/09/12 05:05:05 877233] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505877842|pq_index:0| [2025/09/12 05:05:05 877238] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505876444| [2025/09/12 05:05:05 877241] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505877241| [2025/09/12 05:05:05 877246] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505877245| [2025/09/12 05:05:05 877252] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37682|min_srtt:37682|path_bw:1207894|loss_rate:2.33|path_pto:0| [2025/09/12 05:05:05 877257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1220340| [2025/09/12 05:05:05 877265] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37682|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 877270] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 877274] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37682|min_srtt:37682|path_bw:1207894|loss_rate:2.33|path_pto:0| [2025/09/12 05:05:05 877278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1221510| [2025/09/12 05:05:05 877283] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37682|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 877287] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 877292] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37682|min_srtt:37682|path_bw:1207894|loss_rate:2.33|path_pto:0| [2025/09/12 05:05:05 877296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1222680| [2025/09/12 05:05:05 877300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 877304] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 877308] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 877312] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 877316] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 877320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1170030| [2025/09/12 05:05:05 877325] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 877328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 877332] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505877842| [2025/09/12 05:05:05 877336] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505877842| [2025/09/12 05:05:05 877340] [debug] |xqc_engine_wakeup_after|wakeup:1757653505877842|now:1757653505877340|diff:502| [2025/09/12 05:05:05 877345] [debug] |xqc_engine_main_logic|END|now:1757653505877245| [2025/09/12 05:05:05 877350] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505877350| [2025/09/12 05:05:05 877354] [debug] |xqc_engine_wakeup_after|wakeup:1757653505877842|now:1757653505877354|diff:488| [2025/09/12 05:05:05 877358] [debug] |xqc_engine_main_logic|END|now:1757653505877350| [2025/09/12 05:05:05 878428] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505878428| [2025/09/12 05:05:05 878439] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505877842|pq_index:0| [2025/09/12 05:05:05 878444] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505877245| [2025/09/12 05:05:05 878449] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505878448| [2025/09/12 05:05:05 878453] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505877842|now:1757653505878448| [2025/09/12 05:05:05 878458] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505877842|now:1757653505878448| [2025/09/12 05:05:05 878461] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 878467] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37682|min_srtt:37682|path_bw:1207894|loss_rate:2.33|path_pto:0| [2025/09/12 05:05:05 878471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1222680| [2025/09/12 05:05:05 878476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 878480] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 878484] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 878488] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 878493] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 878497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1170030| [2025/09/12 05:05:05 878501] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 878506] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1238| [2025/09/12 05:05:05 878562] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1238|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653505878514|stream_id:0|stream_offset:1170030| [2025/09/12 05:05:05 878571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 878578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:05 878585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37682|rtt_var:410|pto_duration:39682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 878591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 878597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 878610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:05 878616] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505943196|now:1757653505878584|interv:64612| [2025/09/12 05:05:05 878622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505943196|now:1757653505878584|interval:64612|pto_count:0|srtt:37682 [2025/09/12 05:05:05 878629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:49213| [2025/09/12 05:05:05 878637] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 878643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1171200| [2025/09/12 05:05:05 878650] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 878656] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1239| [2025/09/12 05:05:05 878690] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1239|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653505878667|stream_id:0|stream_offset:1171200| [2025/09/12 05:05:05 878699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 878707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:05 878713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37682|rtt_var:410|pto_duration:39682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 878720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 878726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 878731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:05 878738] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505943349|now:1757653505878713|interv:64636| [2025/09/12 05:05:05 878743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505943349|now:1757653505878713|interval:64636|pto_count:0|srtt:37682 [2025/09/12 05:05:05 878748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:50413| [2025/09/12 05:05:05 878752] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 878757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1172370| [2025/09/12 05:05:05 878761] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 878765] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1240| [2025/09/12 05:05:05 878797] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1240|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653505878776|stream_id:0|stream_offset:1172370| [2025/09/12 05:05:05 878806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 878813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:05 878819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37682|rtt_var:410|pto_duration:39682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 878826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 878831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 878835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:05 878838] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505943458|now:1757653505878819|interv:64639| [2025/09/12 05:05:05 878842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505943458|now:1757653505878819|interval:64639|pto_count:0|srtt:37682 [2025/09/12 05:05:05 878847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:51613| [2025/09/12 05:05:05 878851] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 878855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1173540| [2025/09/12 05:05:05 878860] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 878866] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505879866|now:1757653505878866|interv:1000| [2025/09/12 05:05:05 878873] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 878879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 878885] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505879866| [2025/09/12 05:05:05 878891] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505879866| [2025/09/12 05:05:05 878895] [debug] |xqc_engine_wakeup_after|wakeup:1757653505879866|now:1757653505878895|diff:971| [2025/09/12 05:05:05 878900] [debug] |xqc_engine_main_logic|END|now:1757653505878448| [2025/09/12 05:05:05 878910] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505878909| [2025/09/12 05:05:05 878918] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 878925] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033549| [2025/09/12 05:05:05 878932] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033550| [2025/09/12 05:05:05 878940] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033550| [2025/09/12 05:05:05 878958] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 878967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 878974] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1108239|prior_time:1757653505839116|is_app_limited:0|send_elapse:38890|ack_elapse:39793|ctl_first_sent_time:1757653505840669|lagest_ack_time:1757653505878909|curr_delivered:1155039| [2025/09/12 05:05:05 878980] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505840669| [2025/09/12 05:05:05 878985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:834||sndq_packets_used_bytes:0|sndq_packets_free:966| [2025/09/12 05:05:05 878992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 878998] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1108239|prior_time:1757653505839116|is_app_limited:0|send_elapse:38890|ack_elapse:39793|ctl_first_sent_time:1757653505840669|lagest_ack_time:1757653505878909|curr_delivered:1156239| [2025/09/12 05:05:05 879005] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505840792| [2025/09/12 05:05:05 879012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:833||sndq_packets_used_bytes:0|sndq_packets_free:967| [2025/09/12 05:05:05 879018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37682|rttvar:410|minrtt:30676|latest_rtt:38117|ack_delay:56| [2025/09/12 05:05:05 879024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37729|rttvar:402|minrtt:30676|latest_rtt:38117|ack_delay:56| [2025/09/12 05:05:05 879031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1199|lost_pn:1196|thresh:3| [2025/09/12 05:05:05 879058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 879068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 879072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37729|rtt_var:402|pto_duration:39729|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 879077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 879081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 879085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:05 879089] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505943505|now:1757653505879072|interv:64433| [2025/09/12 05:05:05 879093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505943505|now:1757653505879072|interval:64433|pto_count:0|srtt:37729 [2025/09/12 05:05:05 879097] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38890, ack_elapse 39793, delivered 48000|rate 1206242|lost 211| [2025/09/12 05:05:05 879106] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206242) in round 23| [2025/09/12 05:05:05 879110] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 879114] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 879118] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505840792|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 879123] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505840792|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 879127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:49213|srtt:37729|latest_rtt:38117|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 879132] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 879136] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 879141] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033550|largest:1893033550|pns:2| [2025/09/12 05:05:05 879145] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033550|frame:PADDING ACK |recv_time:1757653505878909|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 879150] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625878909|now:1757653505878909|interv:120000000| [2025/09/12 05:05:05 879154] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625878909|now:1757653505878909|interv:120000000| [2025/09/12 05:05:05 879158] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505879866|pq_index:0| [2025/09/12 05:05:05 879162] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505878448| [2025/09/12 05:05:05 879166] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505879166| [2025/09/12 05:05:05 879171] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505879170| [2025/09/12 05:05:05 879177] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37729|min_srtt:37729|path_bw:1207894|loss_rate:2.17|path_pto:0| [2025/09/12 05:05:05 879181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1222680| [2025/09/12 05:05:05 879186] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37729|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 879190] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 879195] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37729|min_srtt:37729|path_bw:1207894|loss_rate:2.17|path_pto:0| [2025/09/12 05:05:05 879202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1223850| [2025/09/12 05:05:05 879206] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37729|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 879210] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 879215] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37729|min_srtt:37729|path_bw:1207894|loss_rate:2.17|path_pto:0| [2025/09/12 05:05:05 879219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1225020| [2025/09/12 05:05:05 879223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 879227] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 879231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 879235] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 879239] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 879243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1173540| [2025/09/12 05:05:05 879248] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 879251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 879255] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505879866| [2025/09/12 05:05:05 879259] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505879866| [2025/09/12 05:05:05 879263] [debug] |xqc_engine_wakeup_after|wakeup:1757653505879866|now:1757653505879263|diff:603| [2025/09/12 05:05:05 879267] [debug] |xqc_engine_main_logic|END|now:1757653505879170| [2025/09/12 05:05:05 879273] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505879273| [2025/09/12 05:05:05 879277] [debug] |xqc_engine_wakeup_after|wakeup:1757653505879866|now:1757653505879277|diff:589| [2025/09/12 05:05:05 879280] [debug] |xqc_engine_main_logic|END|now:1757653505879273| [2025/09/12 05:05:05 880352] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505880351| [2025/09/12 05:05:05 880361] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505879866|pq_index:0| [2025/09/12 05:05:05 880366] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505879170| [2025/09/12 05:05:05 880371] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505880370| [2025/09/12 05:05:05 880381] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505879866|now:1757653505880370| [2025/09/12 05:05:05 880385] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505879866|now:1757653505880370| [2025/09/12 05:05:05 880389] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 880395] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37729|min_srtt:37729|path_bw:1207894|loss_rate:2.17|path_pto:0| [2025/09/12 05:05:05 880399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1225020| [2025/09/12 05:05:05 880404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 880408] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 880412] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 880416] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 880421] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 880425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1173540| [2025/09/12 05:05:05 880429] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 880434] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1241| [2025/09/12 05:05:05 880465] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1241|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653505880442|stream_id:0|stream_offset:1173540| [2025/09/12 05:05:05 880475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 880482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:05 880488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37729|rtt_var:402|pto_duration:39729|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 880495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 880499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 880504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:05 880510] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505945171|now:1757653505880488|interv:64683| [2025/09/12 05:05:05 880516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505945171|now:1757653505880488|interval:64683|pto_count:0|srtt:37729 [2025/09/12 05:05:05 880530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:50413| [2025/09/12 05:05:05 880536] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 880541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1174710| [2025/09/12 05:05:05 880549] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 880555] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1242| [2025/09/12 05:05:05 880588] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1242|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653505880564|stream_id:0|stream_offset:1174710| [2025/09/12 05:05:05 880597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 880605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:05 880611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37729|rtt_var:402|pto_duration:39729|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 880617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 880624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 880630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:05 880636] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505945293|now:1757653505880611|interv:64682| [2025/09/12 05:05:05 880641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505945293|now:1757653505880611|interval:64682|pto_count:0|srtt:37729 [2025/09/12 05:05:05 880648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:51613| [2025/09/12 05:05:05 880655] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 880661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1175880| [2025/09/12 05:05:05 880668] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 880675] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505881674|now:1757653505880674|interv:1000| [2025/09/12 05:05:05 880681] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 880687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 880693] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505881674| [2025/09/12 05:05:05 880700] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505881674| [2025/09/12 05:05:05 880712] [debug] |xqc_engine_wakeup_after|wakeup:1757653505881674|now:1757653505880712|diff:962| [2025/09/12 05:05:05 880719] [debug] |xqc_engine_main_logic|END|now:1757653505880370| [2025/09/12 05:05:05 880966] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505880964| [2025/09/12 05:05:05 880975] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 880983] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033550| [2025/09/12 05:05:05 880989] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033551| [2025/09/12 05:05:05 880998] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033551| [2025/09/12 05:05:05 881004] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 881012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 881018] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1110639|prior_time:1757653505841128|is_app_limited:0|send_elapse:38950|ack_elapse:39836|ctl_first_sent_time:1757653505842667|lagest_ack_time:1757653505880964|curr_delivered:1157439| [2025/09/12 05:05:05 881025] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505842667| [2025/09/12 05:05:05 881032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:832||sndq_packets_used_bytes:0|sndq_packets_free:968| [2025/09/12 05:05:05 881053] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 881058] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1110639|prior_time:1757653505841128|is_app_limited:0|send_elapse:38950|ack_elapse:39836|ctl_first_sent_time:1757653505842667|lagest_ack_time:1757653505880964|curr_delivered:1158639| [2025/09/12 05:05:05 881062] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505842797| [2025/09/12 05:05:05 881066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:831||sndq_packets_used_bytes:0|sndq_packets_free:969| [2025/09/12 05:05:05 881071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37729|rttvar:402|minrtt:30676|latest_rtt:38167|ack_delay:56| [2025/09/12 05:05:05 881078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37776|rttvar:397|minrtt:30676|latest_rtt:38167|ack_delay:56| [2025/09/12 05:05:05 881086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1201|lost_pn:1198|thresh:3| [2025/09/12 05:05:05 881092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 881098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 881104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37776|rtt_var:397|pto_duration:39776|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 881111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 881124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 881129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:05 881133] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505945340|now:1757653505881104|interv:64236| [2025/09/12 05:05:05 881137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505945340|now:1757653505881104|interval:64236|pto_count:0|srtt:37776 [2025/09/12 05:05:05 881142] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38950, ack_elapse 39836, delivered 48000|rate 1204940|lost 211| [2025/09/12 05:05:05 881146] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204940) in round 23| [2025/09/12 05:05:05 881150] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 881154] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 881158] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505842797|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 881163] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505842797|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 881167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:49213|srtt:37776|latest_rtt:38167|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 881173] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 881177] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 881181] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033551|largest:1893033551|pns:2| [2025/09/12 05:05:05 881186] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033551|frame:PADDING ACK |recv_time:1757653505880964|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 881191] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625880964|now:1757653505880964|interv:120000000| [2025/09/12 05:05:05 881195] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625880964|now:1757653505880964|interv:120000000| [2025/09/12 05:05:05 881198] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505881674|pq_index:0| [2025/09/12 05:05:05 881203] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505880370| [2025/09/12 05:05:05 881207] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505881206| [2025/09/12 05:05:05 881211] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505881210| [2025/09/12 05:05:05 881218] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37776|min_srtt:37776|path_bw:1207894|loss_rate:2.08|path_pto:0| [2025/09/12 05:05:05 881225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1225020| [2025/09/12 05:05:05 881229] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37776|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 881234] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 881238] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37776|min_srtt:37776|path_bw:1207894|loss_rate:2.08|path_pto:0| [2025/09/12 05:05:05 881242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1226190| [2025/09/12 05:05:05 881247] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37776|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 881251] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 881255] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37776|min_srtt:37776|path_bw:1207894|loss_rate:2.08|path_pto:0| [2025/09/12 05:05:05 881259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1227360| [2025/09/12 05:05:05 881264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 881267] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 881271] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 881275] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 881280] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 881284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1175880| [2025/09/12 05:05:05 881288] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 881292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 881296] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505881674| [2025/09/12 05:05:05 881300] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505881674| [2025/09/12 05:05:05 881304] [debug] |xqc_engine_wakeup_after|wakeup:1757653505881674|now:1757653505881303|diff:371| [2025/09/12 05:05:05 881308] [debug] |xqc_engine_main_logic|END|now:1757653505881210| [2025/09/12 05:05:05 881316] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505881316| [2025/09/12 05:05:05 881320] [debug] |xqc_engine_wakeup_after|wakeup:1757653505881674|now:1757653505881320|diff:354| [2025/09/12 05:05:05 881324] [debug] |xqc_engine_main_logic|END|now:1757653505881316| [2025/09/12 05:05:05 882392] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505882392| [2025/09/12 05:05:05 882402] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505881674|pq_index:0| [2025/09/12 05:05:05 882407] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505881210| [2025/09/12 05:05:05 882412] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505882411| [2025/09/12 05:05:05 882416] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505881674|now:1757653505882411| [2025/09/12 05:05:05 882420] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505881674|now:1757653505882411| [2025/09/12 05:05:05 882424] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 882430] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37776|min_srtt:37776|path_bw:1207894|loss_rate:2.08|path_pto:0| [2025/09/12 05:05:05 882434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1227360| [2025/09/12 05:05:05 882439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 882443] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 882447] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 882451] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 882458] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 882465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1175880| [2025/09/12 05:05:05 882471] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 882479] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1243| [2025/09/12 05:05:05 882519] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1243|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653505882490|stream_id:0|stream_offset:1175880| [2025/09/12 05:05:05 882528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 882535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:05 882542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37776|rtt_var:397|pto_duration:39776|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 882556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 882562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 882568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:05 882574] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505947266|now:1757653505882542|interv:64724| [2025/09/12 05:05:05 882580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505947266|now:1757653505882542|interval:64724|pto_count:0|srtt:37776 [2025/09/12 05:05:05 882587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:50413| [2025/09/12 05:05:05 882594] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 882599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1177050| [2025/09/12 05:05:05 882605] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 882610] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1244| [2025/09/12 05:05:05 882645] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1244|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653505882621|stream_id:0|stream_offset:1177050| [2025/09/12 05:05:05 882653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 882660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:05 882666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37776|rtt_var:397|pto_duration:39776|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 882672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 882677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 882683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:05 882689] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505947397|now:1757653505882665|interv:64732| [2025/09/12 05:05:05 882694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505947397|now:1757653505882665|interval:64732|pto_count:0|srtt:37776 [2025/09/12 05:05:05 882701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:51613| [2025/09/12 05:05:05 882708] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 882714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1178220| [2025/09/12 05:05:05 882726] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 882733] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1245| [2025/09/12 05:05:05 882769] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1245|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653505882744|stream_id:0|stream_offset:1178220| [2025/09/12 05:05:05 882775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 882782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:05 882789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37776|rtt_var:397|pto_duration:39776|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 882796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 882802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 882809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:05 882814] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505947520|now:1757653505882788|interv:64732| [2025/09/12 05:05:05 882820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505947520|now:1757653505882788|interval:64732|pto_count:0|srtt:37776 [2025/09/12 05:05:05 882825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:52813| [2025/09/12 05:05:05 882830] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 882834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1179390| [2025/09/12 05:05:05 882838] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 882842] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505883842|now:1757653505882842|interv:1000| [2025/09/12 05:05:05 882846] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 882850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 882854] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505883842| [2025/09/12 05:05:05 882858] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505883842| [2025/09/12 05:05:05 882862] [debug] |xqc_engine_wakeup_after|wakeup:1757653505883842|now:1757653505882862|diff:980| [2025/09/12 05:05:05 882866] [debug] |xqc_engine_main_logic|END|now:1757653505882411| [2025/09/12 05:05:05 882957] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505882956| [2025/09/12 05:05:05 882970] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 882979] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033551| [2025/09/12 05:05:05 882993] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033552| [2025/09/12 05:05:05 883002] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033552| [2025/09/12 05:05:05 883008] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 883017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1202|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1203|path_largest_ack:1202| [2025/09/12 05:05:05 883024] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1113039|prior_time:1757653505843107|is_app_limited:0|send_elapse:39013|ack_elapse:39849|ctl_first_sent_time:1757653505844740|lagest_ack_time:1757653505882956|curr_delivered:1159852| [2025/09/12 05:05:05 883032] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505844740| [2025/09/12 05:05:05 883056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:830||sndq_packets_used_bytes:0|sndq_packets_free:970| [2025/09/12 05:05:05 883063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 883070] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1113039|prior_time:1757653505843107|is_app_limited:0|send_elapse:39013|ack_elapse:39849|ctl_first_sent_time:1757653505844740|lagest_ack_time:1757653505882956|curr_delivered:1161052| [2025/09/12 05:05:05 883077] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505844856| [2025/09/12 05:05:05 883083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:829||sndq_packets_used_bytes:0|sndq_packets_free:971| [2025/09/12 05:05:05 883088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37776|rttvar:397|minrtt:30676|latest_rtt:38100|ack_delay:64| [2025/09/12 05:05:05 883093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37808|rttvar:363|minrtt:30676|latest_rtt:38100|ack_delay:64| [2025/09/12 05:05:05 883097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1203|lost_pn:1200|thresh:3| [2025/09/12 05:05:05 883101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 883106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033533|pns:2| [2025/09/12 05:05:05 883110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 883114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37808|rtt_var:363|pto_duration:39808|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 883118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 883124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 883131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:05:05 883137] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505947552|now:1757653505883113|interv:64439| [2025/09/12 05:05:05 883148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505947552|now:1757653505883113|interval:64439|pto_count:0|srtt:37808 [2025/09/12 05:05:05 883153] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39013, ack_elapse 39849, delivered 48013|rate 1204873|lost 211| [2025/09/12 05:05:05 883157] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204873) in round 23| [2025/09/12 05:05:05 883162] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 883166] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 883170] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2413|po_sent_time:1757653505844856|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 883174] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2413|po_sent_time:1757653505844856|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 883179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:50400|srtt:37808|latest_rtt:38100|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 883184] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 883188] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 883192] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033552|largest:1893033552|pns:2| [2025/09/12 05:05:05 883197] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033552|frame:PADDING ACK |recv_time:1757653505882956|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 883202] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625882956|now:1757653505882956|interv:120000000| [2025/09/12 05:05:05 883206] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625882956|now:1757653505882956|interv:120000000| [2025/09/12 05:05:05 883210] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505883842|pq_index:0| [2025/09/12 05:05:05 883215] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505882411| [2025/09/12 05:05:05 883219] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505883218| [2025/09/12 05:05:05 883224] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505883222| [2025/09/12 05:05:05 883230] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37808|min_srtt:37808|path_bw:1207894|loss_rate:1.96|path_pto:0| [2025/09/12 05:05:05 883234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50400|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1227360| [2025/09/12 05:05:05 883242] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37808|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 883247] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 883251] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37808|min_srtt:37808|path_bw:1207894|loss_rate:1.96|path_pto:0| [2025/09/12 05:05:05 883256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50400|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1228530| [2025/09/12 05:05:05 883260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37808|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 883264] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 883269] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37808|min_srtt:37808|path_bw:1207894|loss_rate:1.96|path_pto:0| [2025/09/12 05:05:05 883273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50400|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1229700| [2025/09/12 05:05:05 883277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 883281] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 883285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 883289] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 883293] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 883297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1179390| [2025/09/12 05:05:05 883302] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 883306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 883310] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505883842| [2025/09/12 05:05:05 883314] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505883842| [2025/09/12 05:05:05 883318] [debug] |xqc_engine_wakeup_after|wakeup:1757653505883842|now:1757653505883317|diff:525| [2025/09/12 05:05:05 883322] [debug] |xqc_engine_main_logic|END|now:1757653505883222| [2025/09/12 05:05:05 883327] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505883327| [2025/09/12 05:05:05 883331] [debug] |xqc_engine_wakeup_after|wakeup:1757653505883842|now:1757653505883331|diff:511| [2025/09/12 05:05:05 883335] [debug] |xqc_engine_main_logic|END|now:1757653505883327| [2025/09/12 05:05:05 884406] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505884405| [2025/09/12 05:05:05 884416] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505883842|pq_index:0| [2025/09/12 05:05:05 884426] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505883222| [2025/09/12 05:05:05 884431] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505884430| [2025/09/12 05:05:05 884436] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505883842|now:1757653505884430| [2025/09/12 05:05:05 884440] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505883842|now:1757653505884430| [2025/09/12 05:05:05 884444] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 884450] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37808|min_srtt:37808|path_bw:1207894|loss_rate:1.96|path_pto:0| [2025/09/12 05:05:05 884455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50400|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1229700| [2025/09/12 05:05:05 884459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 884463] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 884467] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 884471] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 884477] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 884483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1179390| [2025/09/12 05:05:05 884491] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 884497] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1246| [2025/09/12 05:05:05 884534] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1246|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757653505884509|stream_id:0|stream_offset:1179390| [2025/09/12 05:05:05 884542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 884549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0| [2025/09/12 05:05:05 884555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37808|rtt_var:363|pto_duration:39808|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 884560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 884566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 884572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:05 884583] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505949317|now:1757653505884554|interv:64763| [2025/09/12 05:05:05 884590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505949317|now:1757653505884554|interval:64763|pto_count:0|srtt:37808 [2025/09/12 05:05:05 884597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:51600| [2025/09/12 05:05:05 884603] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 884609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1180560| [2025/09/12 05:05:05 884615] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 884622] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1247| [2025/09/12 05:05:05 884656] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1247|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653505884631|stream_id:0|stream_offset:1180560| [2025/09/12 05:05:05 884665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 884672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:05 884679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37808|rtt_var:363|pto_duration:39808|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 884685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 884691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 884697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:05 884703] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505949439|now:1757653505884679|interv:64760| [2025/09/12 05:05:05 884707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505949439|now:1757653505884679|interval:64760|pto_count:0|srtt:37808 [2025/09/12 05:05:05 884711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:52800| [2025/09/12 05:05:05 884716] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 884720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1181730| [2025/09/12 05:05:05 884724] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 884728] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505885728|now:1757653505884728|interv:1000| [2025/09/12 05:05:05 884732] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 884745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 884750] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505885728| [2025/09/12 05:05:05 884754] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505885728| [2025/09/12 05:05:05 884758] [debug] |xqc_engine_wakeup_after|wakeup:1757653505885728|now:1757653505884758|diff:970| [2025/09/12 05:05:05 884762] [debug] |xqc_engine_main_logic|END|now:1757653505884430| [2025/09/12 05:05:05 884922] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505884921| [2025/09/12 05:05:05 884931] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 884940] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033552| [2025/09/12 05:05:05 884946] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033553| [2025/09/12 05:05:05 884954] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033553| [2025/09/12 05:05:05 884960] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 884968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 884976] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1115439|prior_time:1757653505845168|is_app_limited:0|send_elapse:38225|ack_elapse:39753|ctl_first_sent_time:1757653505846764|lagest_ack_time:1757653505884921|curr_delivered:1162252| [2025/09/12 05:05:05 884983] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505846764| [2025/09/12 05:05:05 884990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:828||sndq_packets_used_bytes:0|sndq_packets_free:972| [2025/09/12 05:05:05 884997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 885005] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1115439|prior_time:1757653505845168|is_app_limited:0|send_elapse:38225|ack_elapse:39753|ctl_first_sent_time:1757653505846764|lagest_ack_time:1757653505884921|curr_delivered:1163452| [2025/09/12 05:05:05 885013] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505846882| [2025/09/12 05:05:05 885018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:827||sndq_packets_used_bytes:0|sndq_packets_free:973| [2025/09/12 05:05:05 885025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37808|rttvar:363|minrtt:30676|latest_rtt:38039|ack_delay:40| [2025/09/12 05:05:05 885031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37831|rttvar:320|minrtt:30676|latest_rtt:38039|ack_delay:40| [2025/09/12 05:05:05 885056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1205|lost_pn:1202|thresh:3| [2025/09/12 05:05:05 885062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 885068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 885081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37831|rtt_var:320|pto_duration:39831|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 885088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 885095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 885101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:05:05 885107] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505949462|now:1757653505885081|interv:64381| [2025/09/12 05:05:05 885114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505949462|now:1757653505885081|interval:64381|pto_count:0|srtt:37831 [2025/09/12 05:05:05 885121] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38225, ack_elapse 39753, delivered 48013|rate 1207783|lost 211| [2025/09/12 05:05:05 885127] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207783) in round 23| [2025/09/12 05:05:05 885131] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 885135] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 885139] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505846882|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 885144] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505846882|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 885148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:50400|srtt:37831|latest_rtt:38039|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 885154] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 885158] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 885162] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033553|largest:1893033553|pns:2| [2025/09/12 05:05:05 885167] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033553|frame:PADDING ACK |recv_time:1757653505884921|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 885172] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625884921|now:1757653505884921|interv:120000000| [2025/09/12 05:05:05 885176] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625884921|now:1757653505884921|interv:120000000| [2025/09/12 05:05:05 885180] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505885728|pq_index:0| [2025/09/12 05:05:05 885184] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505884430| [2025/09/12 05:05:05 885188] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505885188| [2025/09/12 05:05:05 885197] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505885196| [2025/09/12 05:05:05 885203] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37831|min_srtt:37831|path_bw:1207894|loss_rate:1.89|path_pto:0| [2025/09/12 05:05:05 885207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50400|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1229700| [2025/09/12 05:05:05 885212] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37831|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 885217] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 885221] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37831|min_srtt:37831|path_bw:1207894|loss_rate:1.89|path_pto:0| [2025/09/12 05:05:05 885225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50400|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1230870| [2025/09/12 05:05:05 885230] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37831|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 885234] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 885238] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37831|min_srtt:37831|path_bw:1207894|loss_rate:1.89|path_pto:0| [2025/09/12 05:05:05 885243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50400|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1232040| [2025/09/12 05:05:05 885247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 885251] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 885254] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 885259] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 885263] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 885267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1181730| [2025/09/12 05:05:05 885272] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 885276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 885283] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505885728| [2025/09/12 05:05:05 885287] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505885728| [2025/09/12 05:05:05 885291] [debug] |xqc_engine_wakeup_after|wakeup:1757653505885728|now:1757653505885291|diff:437| [2025/09/12 05:05:05 885295] [debug] |xqc_engine_main_logic|END|now:1757653505885196| [2025/09/12 05:05:05 885300] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505885300| [2025/09/12 05:05:05 885304] [debug] |xqc_engine_wakeup_after|wakeup:1757653505885728|now:1757653505885304|diff:424| [2025/09/12 05:05:05 885308] [debug] |xqc_engine_main_logic|END|now:1757653505885300| [2025/09/12 05:05:05 886374] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505886374| [2025/09/12 05:05:05 886385] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505885728|pq_index:0| [2025/09/12 05:05:05 886389] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505885196| [2025/09/12 05:05:05 886395] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505886393| [2025/09/12 05:05:05 886399] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505885728|now:1757653505886393| [2025/09/12 05:05:05 886404] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505885728|now:1757653505886393| [2025/09/12 05:05:05 886408] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 886413] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37831|min_srtt:37831|path_bw:1207894|loss_rate:1.89|path_pto:0| [2025/09/12 05:05:05 886418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50400|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1232040| [2025/09/12 05:05:05 886423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 886426] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 886430] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 886435] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 886439] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 886452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1181730| [2025/09/12 05:05:05 886457] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 886461] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1248| [2025/09/12 05:05:05 886493] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1248|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757653505886469|stream_id:0|stream_offset:1181730| [2025/09/12 05:05:05 886502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 886515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0| [2025/09/12 05:05:05 886522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37831|rtt_var:320|pto_duration:39831|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 886529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 886535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 886540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:05 886546] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505951300|now:1757653505886522|interv:64778| [2025/09/12 05:05:05 886551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505951300|now:1757653505886522|interval:64778|pto_count:0|srtt:37831 [2025/09/12 05:05:05 886557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:51600| [2025/09/12 05:05:05 886564] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 886570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1182900| [2025/09/12 05:05:05 886576] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 886582] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1249| [2025/09/12 05:05:05 886616] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1249|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653505886592|stream_id:0|stream_offset:1182900| [2025/09/12 05:05:05 886623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 886629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:05 886636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37831|rtt_var:320|pto_duration:39831|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 886642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 886648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 886654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:05 886659] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505951423|now:1757653505886635|interv:64788| [2025/09/12 05:05:05 886665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505951423|now:1757653505886635|interval:64788|pto_count:0|srtt:37831 [2025/09/12 05:05:05 886672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:52800| [2025/09/12 05:05:05 886685] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 886689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1184070| [2025/09/12 05:05:05 886693] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 886698] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1250| [2025/09/12 05:05:05 886727] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1250|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653505886704|stream_id:0|stream_offset:1184070| [2025/09/12 05:05:05 886736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 886743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:05 886750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37831|rtt_var:320|pto_duration:39831|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 886757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 886761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 886764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:05 886768] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505951535|now:1757653505886750|interv:64785| [2025/09/12 05:05:05 886772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505951535|now:1757653505886750|interval:64785|pto_count:0|srtt:37831 [2025/09/12 05:05:05 886777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:54000| [2025/09/12 05:05:05 886781] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 886785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1185240| [2025/09/12 05:05:05 886790] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 886794] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505887794|now:1757653505886794|interv:1000| [2025/09/12 05:05:05 886798] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 886802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 886806] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505887794| [2025/09/12 05:05:05 886810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505887794| [2025/09/12 05:05:05 886814] [debug] |xqc_engine_wakeup_after|wakeup:1757653505887794|now:1757653505886814|diff:980| [2025/09/12 05:05:05 886822] [debug] |xqc_engine_main_logic|END|now:1757653505886393| [2025/09/12 05:05:05 886930] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505886929| [2025/09/12 05:05:05 886939] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 886947] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033553| [2025/09/12 05:05:05 886954] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033554| [2025/09/12 05:05:05 886962] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033554| [2025/09/12 05:05:05 886968] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 886976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 886984] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1117839|prior_time:1757653505847111|is_app_limited:0|send_elapse:40040|ack_elapse:39818|ctl_first_sent_time:1757653505848668|lagest_ack_time:1757653505886929|curr_delivered:1164652| [2025/09/12 05:05:05 886991] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505848668| [2025/09/12 05:05:05 886998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:826||sndq_packets_used_bytes:0|sndq_packets_free:974| [2025/09/12 05:05:05 887005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 887012] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1117839|prior_time:1757653505847111|is_app_limited:0|send_elapse:40040|ack_elapse:39818|ctl_first_sent_time:1757653505848668|lagest_ack_time:1757653505886929|curr_delivered:1165852| [2025/09/12 05:05:05 887018] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505848807| [2025/09/12 05:05:05 887023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:825||sndq_packets_used_bytes:0|sndq_packets_free:975| [2025/09/12 05:05:05 887029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37831|rttvar:320|minrtt:30676|latest_rtt:38122|ack_delay:56| [2025/09/12 05:05:05 887036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37861|rttvar:298|minrtt:30676|latest_rtt:38122|ack_delay:56| [2025/09/12 05:05:05 887057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1207|lost_pn:1204|thresh:3| [2025/09/12 05:05:05 887064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 887070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 887077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37861|rtt_var:298|pto_duration:39861|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 887084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 887090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 887102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:05 887106] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505951565|now:1757653505887076|interv:64489| [2025/09/12 05:05:05 887110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505951565|now:1757653505887076|interval:64489|pto_count:0|srtt:37861 [2025/09/12 05:05:05 887115] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40040, ack_elapse 39818, delivered 48013|rate 1199125|lost 211| [2025/09/12 05:05:05 887119] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199125) in round 23| [2025/09/12 05:05:05 887124] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 887128] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 887132] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505848807|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 887136] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505848807|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 887141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:51600|srtt:37861|latest_rtt:38122|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 887146] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 887150] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 887154] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033554|largest:1893033554|pns:2| [2025/09/12 05:05:05 887159] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033554|frame:PADDING ACK |recv_time:1757653505886929|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 887164] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625886929|now:1757653505886929|interv:120000000| [2025/09/12 05:05:05 887168] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625886929|now:1757653505886929|interv:120000000| [2025/09/12 05:05:05 887172] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505887794|pq_index:0| [2025/09/12 05:05:05 887176] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505886393| [2025/09/12 05:05:05 887180] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505887180| [2025/09/12 05:05:05 887185] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505887184| [2025/09/12 05:05:05 887191] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37861|min_srtt:37861|path_bw:1207894|loss_rate:1.79|path_pto:0| [2025/09/12 05:05:05 887198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1232040| [2025/09/12 05:05:05 887203] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37861|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 887208] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 887212] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37861|min_srtt:37861|path_bw:1207894|loss_rate:1.79|path_pto:0| [2025/09/12 05:05:05 887216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1233210| [2025/09/12 05:05:05 887221] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37861|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 887225] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 887229] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37861|min_srtt:37861|path_bw:1207894|loss_rate:1.79|path_pto:0| [2025/09/12 05:05:05 887233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1234380| [2025/09/12 05:05:05 887238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 887242] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 887245] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 887250] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 887254] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 887258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1185240| [2025/09/12 05:05:05 887263] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 887267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 887271] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505887794| [2025/09/12 05:05:05 887275] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505887794| [2025/09/12 05:05:05 887279] [debug] |xqc_engine_wakeup_after|wakeup:1757653505887794|now:1757653505887278|diff:516| [2025/09/12 05:05:05 887283] [debug] |xqc_engine_main_logic|END|now:1757653505887184| [2025/09/12 05:05:05 887288] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505887288| [2025/09/12 05:05:05 887292] [debug] |xqc_engine_wakeup_after|wakeup:1757653505887794|now:1757653505887292|diff:502| [2025/09/12 05:05:05 887298] [debug] |xqc_engine_main_logic|END|now:1757653505887288| [2025/09/12 05:05:05 888365] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505888365| [2025/09/12 05:05:05 888375] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505887794|pq_index:0| [2025/09/12 05:05:05 888380] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505887184| [2025/09/12 05:05:05 888385] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505888384| [2025/09/12 05:05:05 888390] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505887794|now:1757653505888384| [2025/09/12 05:05:05 888394] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505887794|now:1757653505888384| [2025/09/12 05:05:05 888398] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 888403] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37861|min_srtt:37861|path_bw:1207894|loss_rate:1.79|path_pto:0| [2025/09/12 05:05:05 888408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1234380| [2025/09/12 05:05:05 888413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 888417] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 888420] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 888425] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 888429] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 888442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1185240| [2025/09/12 05:05:05 888447] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 888451] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1251| [2025/09/12 05:05:05 888483] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1251|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653505888459|stream_id:0|stream_offset:1185240| [2025/09/12 05:05:05 888492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 888499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:05 888505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37861|rtt_var:298|pto_duration:39861|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 888512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 888525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 888530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:05 888536] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505953320|now:1757653505888505|interv:64815| [2025/09/12 05:05:05 888542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505953320|now:1757653505888505|interval:64815|pto_count:0|srtt:37861 [2025/09/12 05:05:05 888548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:52800| [2025/09/12 05:05:05 888554] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 888560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1186410| [2025/09/12 05:05:05 888566] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 888573] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1252| [2025/09/12 05:05:05 888607] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1252|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653505888583|stream_id:0|stream_offset:1186410| [2025/09/12 05:05:05 888615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 888621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:05 888628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37861|rtt_var:298|pto_duration:39861|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 888634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 888639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 888645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:05 888651] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505953444|now:1757653505888628|interv:64816| [2025/09/12 05:05:05 888657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505953444|now:1757653505888628|interval:64816|pto_count:0|srtt:37861 [2025/09/12 05:05:05 888664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:54000| [2025/09/12 05:05:05 888669] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 888674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1187580| [2025/09/12 05:05:05 888685] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 888689] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505889689|now:1757653505888689|interv:1000| [2025/09/12 05:05:05 888693] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 888697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 888701] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505889689| [2025/09/12 05:05:05 888705] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505889689| [2025/09/12 05:05:05 888709] [debug] |xqc_engine_wakeup_after|wakeup:1757653505889689|now:1757653505888709|diff:980| [2025/09/12 05:05:05 888713] [debug] |xqc_engine_main_logic|END|now:1757653505888384| [2025/09/12 05:05:05 888977] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505888976| [2025/09/12 05:05:05 888985] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 888992] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033554| [2025/09/12 05:05:05 888997] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033555| [2025/09/12 05:05:05 889006] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033555| [2025/09/12 05:05:05 889012] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 889020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 889027] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:44413|prior_delivered:1122639|prior_time:1757653505851004|is_app_limited:0|send_elapse:38949|ack_elapse:37972|ctl_first_sent_time:1757653505852611|lagest_ack_time:1757653505888976|curr_delivered:1167052| [2025/09/12 05:05:05 889034] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505852611| [2025/09/12 05:05:05 889063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:824||sndq_packets_used_bytes:0|sndq_packets_free:976| [2025/09/12 05:05:05 889069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 889073] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:44413|prior_delivered:1122639|prior_time:1757653505851004|is_app_limited:0|send_elapse:38949|ack_elapse:37972|ctl_first_sent_time:1757653505852611|lagest_ack_time:1757653505888976|curr_delivered:1168252| [2025/09/12 05:05:05 889080] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505852741| [2025/09/12 05:05:05 889087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:823||sndq_packets_used_bytes:0|sndq_packets_free:977| [2025/09/12 05:05:05 889093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37861|rttvar:298|minrtt:30676|latest_rtt:36235|ack_delay:56| [2025/09/12 05:05:05 889100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37651|rttvar:644|minrtt:30676|latest_rtt:36235|ack_delay:56| [2025/09/12 05:05:05 889105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1209|lost_pn:1206|thresh:3| [2025/09/12 05:05:05 889118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 889125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 889131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37651|rtt_var:644|pto_duration:40227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 889137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 889141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 889145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:05 889148] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505953810|now:1757653505889131|interv:64679| [2025/09/12 05:05:05 889152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505953810|now:1757653505889131|interval:64679|pto_count:0|srtt:37651 [2025/09/12 05:05:05 889157] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38949, ack_elapse 37972, delivered 45613|rate 1171095|lost 211| [2025/09/12 05:05:05 889161] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171095) in round 23| [2025/09/12 05:05:05 889166] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 889170] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 889174] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505852741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 889178] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505852741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 889183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:51600|srtt:37651|latest_rtt:36235|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 889188] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 889192] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 889196] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033555|largest:1893033555|pns:2| [2025/09/12 05:05:05 889201] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033555|frame:PADDING ACK |recv_time:1757653505888976|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 889206] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625888976|now:1757653505888976|interv:120000000| [2025/09/12 05:05:05 889210] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625888976|now:1757653505888976|interv:120000000| [2025/09/12 05:05:05 889214] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505889689|pq_index:0| [2025/09/12 05:05:05 889221] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505888384| [2025/09/12 05:05:05 889225] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505889225| [2025/09/12 05:05:05 889230] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505889229| [2025/09/12 05:05:05 889236] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37651|min_srtt:37651|path_bw:1207894|loss_rate:1.72|path_pto:0| [2025/09/12 05:05:05 889240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1234380| [2025/09/12 05:05:05 889245] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37651|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 889249] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 889254] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37651|min_srtt:37651|path_bw:1207894|loss_rate:1.72|path_pto:0| [2025/09/12 05:05:05 889258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1235550| [2025/09/12 05:05:05 889262] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37651|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 889267] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 889271] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37651|min_srtt:37651|path_bw:1207894|loss_rate:1.72|path_pto:0| [2025/09/12 05:05:05 889275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1236720| [2025/09/12 05:05:05 889279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 889283] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 889287] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 889291] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 889295] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 889300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1187580| [2025/09/12 05:05:05 889307] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 889310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 889314] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505889689| [2025/09/12 05:05:05 889318] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505889689| [2025/09/12 05:05:05 889322] [debug] |xqc_engine_wakeup_after|wakeup:1757653505889689|now:1757653505889322|diff:367| [2025/09/12 05:05:05 889326] [debug] |xqc_engine_main_logic|END|now:1757653505889229| [2025/09/12 05:05:05 889332] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505889332| [2025/09/12 05:05:05 889335] [debug] |xqc_engine_wakeup_after|wakeup:1757653505889689|now:1757653505889335|diff:354| [2025/09/12 05:05:05 889339] [debug] |xqc_engine_main_logic|END|now:1757653505889332| [2025/09/12 05:05:05 890410] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505890410| [2025/09/12 05:05:05 890420] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505889689|pq_index:0| [2025/09/12 05:05:05 890424] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505889229| [2025/09/12 05:05:05 890430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505890428| [2025/09/12 05:05:05 890434] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505890009|now:1757653505890428| [2025/09/12 05:05:05 890438] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 890442] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505890009|now:1757653505890428| [2025/09/12 05:05:05 890446] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 890450] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505889689|now:1757653505890428| [2025/09/12 05:05:05 890454] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505889689|now:1757653505890428| [2025/09/12 05:05:05 890458] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 890463] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033555|ack_delay:25453|first_ack_range:19|largest_pkt_recv_time:1757653505865009| [2025/09/12 05:05:05 890467] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033555|low:1893033536|pkt_pns:2| [2025/09/12 05:05:05 890471] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033534|low:1893033533|pkt_pns:2| [2025/09/12 05:05:05 890476] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:15|path:0|path_largest_recv:1893033543|frame_largest_recv:1893033555| [2025/09/12 05:05:05 890483] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 890490] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37651|min_srtt:37651|path_bw:1207894|loss_rate:1.72|path_pto:0| [2025/09/12 05:05:05 890497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1236720| [2025/09/12 05:05:05 890505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 890518] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 890524] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 890530] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 890537] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1215|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 890544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1215|schedule_bytes:0|inflight:51600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1187580| [2025/09/12 05:05:05 890552] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 890558] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1253| [2025/09/12 05:05:05 890596] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1253|size:1215|sent:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:51600|now:1757653505890570|stream_id:0|stream_offset:1187580| [2025/09/12 05:05:05 890605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1253|origin_pktnum:0|size:1215|enc_size:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 890612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:05 890619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37651|rtt_var:644|pto_duration:40227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 890626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 890632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 890638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52815| [2025/09/12 05:05:05 890645] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505955797|now:1757653505890619|interv:65178| [2025/09/12 05:05:05 890651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505955797|now:1757653505890619|interval:65178|pto_count:0|srtt:37651 [2025/09/12 05:05:05 890658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:52815| [2025/09/12 05:05:05 890665] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 890671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1188750| [2025/09/12 05:05:05 890678] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 890684] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1254| [2025/09/12 05:05:05 890717] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1254|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52815|now:1757653505890695|stream_id:0|stream_offset:1188750| [2025/09/12 05:05:05 890733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 890741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52815|applimit:0| [2025/09/12 05:05:05 890747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37651|rtt_var:644|pto_duration:40227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 890751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 890755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 890759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54015| [2025/09/12 05:05:05 890762] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505955922|now:1757653505890746|interv:65176| [2025/09/12 05:05:05 890766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505955922|now:1757653505890746|interval:65176|pto_count:0|srtt:37651 [2025/09/12 05:05:05 890771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:54015| [2025/09/12 05:05:05 890775] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 890779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1189920| [2025/09/12 05:05:05 890784] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 890788] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1255| [2025/09/12 05:05:05 890813] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1255|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54015|now:1757653505890794|stream_id:0|stream_offset:1189920| [2025/09/12 05:05:05 890821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 890828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54015|applimit:0| [2025/09/12 05:05:05 890835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37651|rtt_var:644|pto_duration:40227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 890841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 890845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 890848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55215| [2025/09/12 05:05:05 890853] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505956021|now:1757653505890835|interv:65186| [2025/09/12 05:05:05 890856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505956021|now:1757653505890835|interval:65186|pto_count:0|srtt:37651 [2025/09/12 05:05:05 890874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:55215| [2025/09/12 05:05:05 890881] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 890888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1191090| [2025/09/12 05:05:05 890894] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 890898] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505891898|now:1757653505890898|interv:1000| [2025/09/12 05:05:05 890902] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 890906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 890911] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505891898| [2025/09/12 05:05:05 890917] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505891898| [2025/09/12 05:05:05 890923] [debug] |xqc_engine_wakeup_after|wakeup:1757653505891898|now:1757653505890923|diff:975| [2025/09/12 05:05:05 890930] [debug] |xqc_engine_main_logic|END|now:1757653505890428| [2025/09/12 05:05:05 890942] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505890941| [2025/09/12 05:05:05 890949] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 890957] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033555| [2025/09/12 05:05:05 890963] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033556| [2025/09/12 05:05:05 890971] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033556| [2025/09/12 05:05:05 890978] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 890985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 890990] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1122639|prior_time:1757653505851004|is_app_limited:0|send_elapse:39204|ack_elapse:39937|ctl_first_sent_time:1757653505852866|lagest_ack_time:1757653505890941|curr_delivered:1169452| [2025/09/12 05:05:05 890998] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505852866| [2025/09/12 05:05:05 891004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:822||sndq_packets_used_bytes:0|sndq_packets_free:978| [2025/09/12 05:05:05 891011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 891018] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1122639|prior_time:1757653505851004|is_app_limited:0|send_elapse:39204|ack_elapse:39937|ctl_first_sent_time:1757653505852866|lagest_ack_time:1757653505890941|curr_delivered:1170652| [2025/09/12 05:05:05 891025] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505852964| [2025/09/12 05:05:05 891037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:821||sndq_packets_used_bytes:0|sndq_packets_free:979| [2025/09/12 05:05:05 891067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37651|rttvar:644|minrtt:30676|latest_rtt:37977|ack_delay:64| [2025/09/12 05:05:05 891074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37684|rttvar:548|minrtt:30676|latest_rtt:37977|ack_delay:64| [2025/09/12 05:05:05 891079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1211|lost_pn:1208|thresh:3| [2025/09/12 05:05:05 891083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 891087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 891091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37684|rtt_var:548|pto_duration:39876|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 891095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 891099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 891103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52815| [2025/09/12 05:05:05 891107] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505955670|now:1757653505891091|interv:64579| [2025/09/12 05:05:05 891111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505955670|now:1757653505891091|interval:64579|pto_count:0|srtt:37684 [2025/09/12 05:05:05 891115] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39204, ack_elapse 39937, delivered 48013|rate 1202218|lost 211| [2025/09/12 05:05:05 891120] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202218) in round 23| [2025/09/12 05:05:05 891124] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 891128] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 891132] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505852964|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 891137] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505852964|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 891141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:52815|srtt:37684|latest_rtt:37977|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 891146] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 891150] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 891155] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033556|largest:1893033556|pns:2| [2025/09/12 05:05:05 891163] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033556|frame:PADDING ACK |recv_time:1757653505890941|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 891168] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625890941|now:1757653505890941|interv:120000000| [2025/09/12 05:05:05 891172] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625890941|now:1757653505890941|interv:120000000| [2025/09/12 05:05:05 891176] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505891898|pq_index:0| [2025/09/12 05:05:05 891180] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505890428| [2025/09/12 05:05:05 891184] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505891184| [2025/09/12 05:05:05 891189] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505891188| [2025/09/12 05:05:05 891195] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37684|min_srtt:37684|path_bw:1207894|loss_rate:1.64|path_pto:0| [2025/09/12 05:05:05 891199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1236720| [2025/09/12 05:05:05 891204] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37684|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 891209] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 891213] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37684|min_srtt:37684|path_bw:1207894|loss_rate:1.64|path_pto:0| [2025/09/12 05:05:05 891217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1237890| [2025/09/12 05:05:05 891222] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37684|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 891226] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 891230] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37684|min_srtt:37684|path_bw:1207894|loss_rate:1.64|path_pto:0| [2025/09/12 05:05:05 891234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1239060| [2025/09/12 05:05:05 891239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 891242] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 891246] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 891253] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 891258] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 891262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1191090| [2025/09/12 05:05:05 891266] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 891270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 891274] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505891898| [2025/09/12 05:05:05 891278] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505891898| [2025/09/12 05:05:05 891282] [debug] |xqc_engine_wakeup_after|wakeup:1757653505891898|now:1757653505891281|diff:617| [2025/09/12 05:05:05 891286] [debug] |xqc_engine_main_logic|END|now:1757653505891188| [2025/09/12 05:05:05 891291] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505891291| [2025/09/12 05:05:05 891295] [debug] |xqc_engine_wakeup_after|wakeup:1757653505891898|now:1757653505891295|diff:603| [2025/09/12 05:05:05 891299] [debug] |xqc_engine_main_logic|END|now:1757653505891291| [2025/09/12 05:05:05 892365] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505892365| [2025/09/12 05:05:05 892376] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505891898|pq_index:0| [2025/09/12 05:05:05 892380] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505891188| [2025/09/12 05:05:05 892386] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505892384| [2025/09/12 05:05:05 892390] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505891898|now:1757653505892384| [2025/09/12 05:05:05 892394] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505891898|now:1757653505892384| [2025/09/12 05:05:05 892398] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 892404] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37684|min_srtt:37684|path_bw:1207894|loss_rate:1.64|path_pto:0| [2025/09/12 05:05:05 892408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1239060| [2025/09/12 05:05:05 892413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 892417] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 892421] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 892425] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 892435] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 892439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1191090| [2025/09/12 05:05:05 892443] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 892448] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1256| [2025/09/12 05:05:05 892482] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1256|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52815|now:1757653505892456|stream_id:0|stream_offset:1191090| [2025/09/12 05:05:05 892491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 892498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52815|applimit:0| [2025/09/12 05:05:05 892505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37684|rtt_var:548|pto_duration:39876|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 892511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 892517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 892522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54015| [2025/09/12 05:05:05 892529] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505957332|now:1757653505892504|interv:64828| [2025/09/12 05:05:05 892535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505957332|now:1757653505892504|interval:64828|pto_count:0|srtt:37684 [2025/09/12 05:05:05 892542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:54015| [2025/09/12 05:05:05 892549] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 892556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1192260| [2025/09/12 05:05:05 892563] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 892569] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1257| [2025/09/12 05:05:05 892615] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1257|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54015|now:1757653505892578|stream_id:0|stream_offset:1192260| [2025/09/12 05:05:05 892626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 892633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54015|applimit:0| [2025/09/12 05:05:05 892640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37684|rtt_var:548|pto_duration:39876|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 892654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 892660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 892676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55215| [2025/09/12 05:05:05 892683] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505957454|now:1757653505892640|interv:64814| [2025/09/12 05:05:05 892689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505957454|now:1757653505892640|interval:64814|pto_count:0|srtt:37684 [2025/09/12 05:05:05 892696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:55215| [2025/09/12 05:05:05 892701] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 892706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1193430| [2025/09/12 05:05:05 892710] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 892714] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505893714|now:1757653505892714|interv:1000| [2025/09/12 05:05:05 892718] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 892721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 892726] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505893714| [2025/09/12 05:05:05 892730] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505893714| [2025/09/12 05:05:05 892734] [debug] |xqc_engine_wakeup_after|wakeup:1757653505893714|now:1757653505892734|diff:980| [2025/09/12 05:05:05 892738] [debug] |xqc_engine_main_logic|END|now:1757653505892384| [2025/09/12 05:05:05 892931] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505892930| [2025/09/12 05:05:05 892941] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 892950] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033556| [2025/09/12 05:05:05 892956] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033557| [2025/09/12 05:05:05 892965] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033557| [2025/09/12 05:05:05 892971] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 892978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 892986] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1125039|prior_time:1757653505853124|is_app_limited:0|send_elapse:39030|ack_elapse:39806|ctl_first_sent_time:1757653505854672|lagest_ack_time:1757653505892930|curr_delivered:1171852| [2025/09/12 05:05:05 892992] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505854672| [2025/09/12 05:05:05 893005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:820||sndq_packets_used_bytes:0|sndq_packets_free:980| [2025/09/12 05:05:05 893012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 893018] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1125039|prior_time:1757653505853124|is_app_limited:0|send_elapse:39030|ack_elapse:39806|ctl_first_sent_time:1757653505854672|lagest_ack_time:1757653505892930|curr_delivered:1173052| [2025/09/12 05:05:05 893025] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505854791| [2025/09/12 05:05:05 893032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:819||sndq_packets_used_bytes:0|sndq_packets_free:981| [2025/09/12 05:05:05 893053] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37684|rttvar:548|minrtt:30676|latest_rtt:38139|ack_delay:56| [2025/09/12 05:05:05 893063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37734|rttvar:510|minrtt:30676|latest_rtt:38139|ack_delay:56| [2025/09/12 05:05:05 893070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1213|lost_pn:1210|thresh:3| [2025/09/12 05:05:05 893076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 893082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 893088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37734|rtt_var:510|pto_duration:39774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 893095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 893101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 893107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52815| [2025/09/12 05:05:05 893113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505957352|now:1757653505893088|interv:64264| [2025/09/12 05:05:05 893119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505957352|now:1757653505893088|interval:64264|pto_count:0|srtt:37734 [2025/09/12 05:05:05 893124] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39030, ack_elapse 39806, delivered 48013|rate 1206174|lost 211| [2025/09/12 05:05:05 893129] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206174) in round 23| [2025/09/12 05:05:05 893133] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 893137] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 893141] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505854791|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 893146] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505854791|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 893155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:52815|srtt:37734|latest_rtt:38139|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 893160] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 893164] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 893169] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033557|largest:1893033557|pns:2| [2025/09/12 05:05:05 893173] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033557|frame:PADDING ACK |recv_time:1757653505892930|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 893178] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625892930|now:1757653505892930|interv:120000000| [2025/09/12 05:05:05 893182] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625892930|now:1757653505892930|interv:120000000| [2025/09/12 05:05:05 893186] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505893714|pq_index:0| [2025/09/12 05:05:05 893190] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505892384| [2025/09/12 05:05:05 893194] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505893194| [2025/09/12 05:05:05 893199] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505893198| [2025/09/12 05:05:05 893205] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37734|min_srtt:37734|path_bw:1207894|loss_rate:1.59|path_pto:0| [2025/09/12 05:05:05 893210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1239060| [2025/09/12 05:05:05 893214] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 893219] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 893223] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37734|min_srtt:37734|path_bw:1207894|loss_rate:1.59|path_pto:0| [2025/09/12 05:05:05 893227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1240230| [2025/09/12 05:05:05 893232] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 893236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 893243] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37734|min_srtt:37734|path_bw:1207894|loss_rate:1.59|path_pto:0| [2025/09/12 05:05:05 893247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1241400| [2025/09/12 05:05:05 893252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 893255] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 893259] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 893263] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 893268] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 893272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1193430| [2025/09/12 05:05:05 893276] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 893280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 893284] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505893714| [2025/09/12 05:05:05 893288] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505893714| [2025/09/12 05:05:05 893292] [debug] |xqc_engine_wakeup_after|wakeup:1757653505893714|now:1757653505893292|diff:422| [2025/09/12 05:05:05 893296] [debug] |xqc_engine_main_logic|END|now:1757653505893198| [2025/09/12 05:05:05 893302] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505893302| [2025/09/12 05:05:05 893305] [debug] |xqc_engine_wakeup_after|wakeup:1757653505893714|now:1757653505893305|diff:409| [2025/09/12 05:05:05 893309] [debug] |xqc_engine_main_logic|END|now:1757653505893302| [2025/09/12 05:05:05 894380] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505894380| [2025/09/12 05:05:05 894390] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505893714|pq_index:0| [2025/09/12 05:05:05 894394] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505893198| [2025/09/12 05:05:05 894399] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505894398| [2025/09/12 05:05:05 894404] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505893714|now:1757653505894398| [2025/09/12 05:05:05 894408] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505893714|now:1757653505894398| [2025/09/12 05:05:05 894412] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 894418] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37734|min_srtt:37734|path_bw:1207894|loss_rate:1.59|path_pto:0| [2025/09/12 05:05:05 894422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1241400| [2025/09/12 05:05:05 894433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 894436] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 894440] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 894445] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 894449] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 894453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1193430| [2025/09/12 05:05:05 894458] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 894462] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1258| [2025/09/12 05:05:05 894497] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1258|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52815|now:1757653505894472|stream_id:0|stream_offset:1193430| [2025/09/12 05:05:05 894506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 894512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52815|applimit:0| [2025/09/12 05:05:05 894519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37734|rtt_var:510|pto_duration:39774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 894526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 894532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 894538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54015| [2025/09/12 05:05:05 894544] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505959246|now:1757653505894519|interv:64727| [2025/09/12 05:05:05 894550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505959246|now:1757653505894519|interval:64727|pto_count:0|srtt:37734 [2025/09/12 05:05:05 894557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:54015| [2025/09/12 05:05:05 894564] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 894570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1194600| [2025/09/12 05:05:05 894577] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 894589] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1259| [2025/09/12 05:05:05 894642] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1259|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54015|now:1757653505894599|stream_id:0|stream_offset:1194600| [2025/09/12 05:05:05 894651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 894659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54015|applimit:0| [2025/09/12 05:05:05 894664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37734|rtt_var:510|pto_duration:39774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 894668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 894672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 894675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55215| [2025/09/12 05:05:05 894679] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505959373|now:1757653505894663|interv:64710| [2025/09/12 05:05:05 894683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505959373|now:1757653505894663|interval:64710|pto_count:0|srtt:37734 [2025/09/12 05:05:05 894688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:55215| [2025/09/12 05:05:05 894692] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 894696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1195770| [2025/09/12 05:05:05 894701] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 894705] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1260| [2025/09/12 05:05:05 894729] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1260|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55215|now:1757653505894712|stream_id:0|stream_offset:1195770| [2025/09/12 05:05:05 894735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 894739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55215|applimit:0| [2025/09/12 05:05:05 894743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37734|rtt_var:510|pto_duration:39774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 894748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 894752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 894755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56415| [2025/09/12 05:05:05 894764] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505959486|now:1757653505894743|interv:64743| [2025/09/12 05:05:05 894768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505959486|now:1757653505894743|interval:64743|pto_count:0|srtt:37734 [2025/09/12 05:05:05 894773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:56415| [2025/09/12 05:05:05 894777] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 894781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1196940| [2025/09/12 05:05:05 894785] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 894789] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505895789|now:1757653505894789|interv:1000| [2025/09/12 05:05:05 894793] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 894797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 894801] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505895789| [2025/09/12 05:05:05 894805] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505895789| [2025/09/12 05:05:05 894809] [debug] |xqc_engine_wakeup_after|wakeup:1757653505895789|now:1757653505894809|diff:980| [2025/09/12 05:05:05 894814] [debug] |xqc_engine_main_logic|END|now:1757653505894398| [2025/09/12 05:05:05 894931] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505894930| [2025/09/12 05:05:05 894938] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 894946] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033557| [2025/09/12 05:05:05 894952] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033558| [2025/09/12 05:05:05 894960] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033558| [2025/09/12 05:05:05 894966] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 894973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 894981] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1127439|prior_time:1757653505855063|is_app_limited:0|send_elapse:38985|ack_elapse:39867|ctl_first_sent_time:1757653505856594|lagest_ack_time:1757653505894930|curr_delivered:1174252| [2025/09/12 05:05:05 894988] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505856594| [2025/09/12 05:05:05 894994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:818||sndq_packets_used_bytes:0|sndq_packets_free:982| [2025/09/12 05:05:05 895001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 895008] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1127439|prior_time:1757653505855063|is_app_limited:0|send_elapse:38985|ack_elapse:39867|ctl_first_sent_time:1757653505856594|lagest_ack_time:1757653505894930|curr_delivered:1175452| [2025/09/12 05:05:05 895021] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505856723| [2025/09/12 05:05:05 895027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:817||sndq_packets_used_bytes:0|sndq_packets_free:983| [2025/09/12 05:05:05 895033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37734|rttvar:510|minrtt:30676|latest_rtt:38207|ack_delay:64| [2025/09/12 05:05:05 895053] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37785|rttvar:485|minrtt:30676|latest_rtt:38207|ack_delay:64| [2025/09/12 05:05:05 895059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1215|lost_pn:1212|thresh:3| [2025/09/12 05:05:05 895066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 895072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 895079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37785|rtt_var:485|pto_duration:39785|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 895086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 895091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 895094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54015| [2025/09/12 05:05:05 895098] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505959497|now:1757653505895079|interv:64418| [2025/09/12 05:05:05 895102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505959497|now:1757653505895079|interval:64418|pto_count:0|srtt:37785 [2025/09/12 05:05:05 895107] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38985, ack_elapse 39867, delivered 48013|rate 1204329|lost 211| [2025/09/12 05:05:05 895111] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204329) in round 23| [2025/09/12 05:05:05 895115] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 895120] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 895124] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505856723|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 895128] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505856723|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 895133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:54015|srtt:37785|latest_rtt:38207|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 895142] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 895146] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 895150] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033558|largest:1893033558|pns:2| [2025/09/12 05:05:05 895155] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033558|frame:PADDING ACK |recv_time:1757653505894930|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 895160] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625894930|now:1757653505894930|interv:120000000| [2025/09/12 05:05:05 895164] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625894930|now:1757653505894930|interv:120000000| [2025/09/12 05:05:05 895168] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505895789|pq_index:0| [2025/09/12 05:05:05 895172] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505894398| [2025/09/12 05:05:05 895176] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505895176| [2025/09/12 05:05:05 895181] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505895180| [2025/09/12 05:05:05 895187] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37785|min_srtt:37785|path_bw:1207894|loss_rate:1.52|path_pto:0| [2025/09/12 05:05:05 895191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1241400| [2025/09/12 05:05:05 895196] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37785|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 895200] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 895205] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37785|min_srtt:37785|path_bw:1207894|loss_rate:1.52|path_pto:0| [2025/09/12 05:05:05 895209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1242570| [2025/09/12 05:05:05 895213] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37785|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 895218] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 895222] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37785|min_srtt:37785|path_bw:1207894|loss_rate:1.52|path_pto:0| [2025/09/12 05:05:05 895226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1243740| [2025/09/12 05:05:05 895234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 895238] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 895242] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 895246] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 895250] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 895255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1196940| [2025/09/12 05:05:05 895259] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 895263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 895267] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505895789| [2025/09/12 05:05:05 895271] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505895789| [2025/09/12 05:05:05 895275] [debug] |xqc_engine_wakeup_after|wakeup:1757653505895789|now:1757653505895274|diff:515| [2025/09/12 05:05:05 895279] [debug] |xqc_engine_main_logic|END|now:1757653505895180| [2025/09/12 05:05:05 895284] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505895284| [2025/09/12 05:05:05 895288] [debug] |xqc_engine_wakeup_after|wakeup:1757653505895789|now:1757653505895288|diff:501| [2025/09/12 05:05:05 895292] [debug] |xqc_engine_main_logic|END|now:1757653505895284| [2025/09/12 05:05:05 896359] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505896359| [2025/09/12 05:05:05 896369] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505895789|pq_index:0| [2025/09/12 05:05:05 896374] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505895180| [2025/09/12 05:05:05 896379] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505896378| [2025/09/12 05:05:05 896383] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505895789|now:1757653505896378| [2025/09/12 05:05:05 896388] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505895789|now:1757653505896378| [2025/09/12 05:05:05 896392] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 896397] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37785|min_srtt:37785|path_bw:1207894|loss_rate:1.52|path_pto:0| [2025/09/12 05:05:05 896402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1243740| [2025/09/12 05:05:05 896406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 896410] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 896414] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 896424] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 896428] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 896433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1196940| [2025/09/12 05:05:05 896437] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 896441] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1261| [2025/09/12 05:05:05 896474] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1261|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54015|now:1757653505896449|stream_id:0|stream_offset:1196940| [2025/09/12 05:05:05 896482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 896489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54015|applimit:0| [2025/09/12 05:05:05 896495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37785|rtt_var:485|pto_duration:39785|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 896502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 896508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 896514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55215| [2025/09/12 05:05:05 896521] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505961234|now:1757653505896495|interv:64739| [2025/09/12 05:05:05 896527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505961234|now:1757653505896495|interval:64739|pto_count:0|srtt:37785 [2025/09/12 05:05:05 896533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:55215| [2025/09/12 05:05:05 896541] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 896547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1198110| [2025/09/12 05:05:05 896554] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 896561] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1262| [2025/09/12 05:05:05 896610] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1262|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55215|now:1757653505896572|stream_id:0|stream_offset:1198110| [2025/09/12 05:05:05 896620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 896634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55215|applimit:0| [2025/09/12 05:05:05 896641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37785|rtt_var:485|pto_duration:39785|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 896648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 896653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 896659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56415| [2025/09/12 05:05:05 896665] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505961357|now:1757653505896641|interv:64716| [2025/09/12 05:05:05 896671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505961357|now:1757653505896641|interval:64716|pto_count:0|srtt:37785 [2025/09/12 05:05:05 896677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:56415| [2025/09/12 05:05:05 896684] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 896691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1199280| [2025/09/12 05:05:05 896698] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 896704] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505897703|now:1757653505896703|interv:1000| [2025/09/12 05:05:05 896710] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 896714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 896719] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505897703| [2025/09/12 05:05:05 896726] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505897703| [2025/09/12 05:05:05 896732] [debug] |xqc_engine_wakeup_after|wakeup:1757653505897703|now:1757653505896732|diff:971| [2025/09/12 05:05:05 896739] [debug] |xqc_engine_main_logic|END|now:1757653505896378| [2025/09/12 05:05:05 896906] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505896905| [2025/09/12 05:05:05 896918] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 896928] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033558| [2025/09/12 05:05:05 896934] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033559| [2025/09/12 05:05:05 896943] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033559| [2025/09/12 05:05:05 896950] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 896957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 896964] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1129839|prior_time:1757653505857034|is_app_limited:0|send_elapse:38944|ack_elapse:39871|ctl_first_sent_time:1757653505858585|lagest_ack_time:1757653505896905|curr_delivered:1176652| [2025/09/12 05:05:05 896979] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505858585| [2025/09/12 05:05:05 896987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:816||sndq_packets_used_bytes:0|sndq_packets_free:984| [2025/09/12 05:05:05 896993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 896999] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1129839|prior_time:1757653505857034|is_app_limited:0|send_elapse:38944|ack_elapse:39871|ctl_first_sent_time:1757653505858585|lagest_ack_time:1757653505896905|curr_delivered:1177852| [2025/09/12 05:05:05 897006] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505858705| [2025/09/12 05:05:05 897013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:815||sndq_packets_used_bytes:0|sndq_packets_free:985| [2025/09/12 05:05:05 897019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37785|rttvar:485|minrtt:30676|latest_rtt:38200|ack_delay:56| [2025/09/12 05:05:05 897026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37830|rttvar:453|minrtt:30676|latest_rtt:38200|ack_delay:56| [2025/09/12 05:05:05 897033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1217|lost_pn:1214|thresh:3| [2025/09/12 05:05:05 897056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 897061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 897065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37830|rtt_var:453|pto_duration:39830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 897070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 897073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 897077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54015| [2025/09/12 05:05:05 897081] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505961402|now:1757653505897065|interv:64337| [2025/09/12 05:05:05 897085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505961402|now:1757653505897065|interval:64337|pto_count:0|srtt:37830 [2025/09/12 05:05:05 897090] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38944, ack_elapse 39871, delivered 48013|rate 1204208|lost 211| [2025/09/12 05:05:05 897094] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204208) in round 23| [2025/09/12 05:05:05 897098] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 897103] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 897106] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505858705|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 897115] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505858705|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 897120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:54015|srtt:37830|latest_rtt:38200|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 897125] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 897129] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 897133] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033559|largest:1893033559|pns:2| [2025/09/12 05:05:05 897138] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033559|frame:PADDING ACK |recv_time:1757653505896905|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 897143] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625896905|now:1757653505896905|interv:120000000| [2025/09/12 05:05:05 897147] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625896905|now:1757653505896905|interv:120000000| [2025/09/12 05:05:05 897151] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505897703|pq_index:0| [2025/09/12 05:05:05 897155] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505896378| [2025/09/12 05:05:05 897159] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505897159| [2025/09/12 05:05:05 897164] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505897163| [2025/09/12 05:05:05 897171] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37830|min_srtt:37830|path_bw:1207894|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:05 897175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1243740| [2025/09/12 05:05:05 897180] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37830|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 897185] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 897189] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37830|min_srtt:37830|path_bw:1207894|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:05 897193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1244910| [2025/09/12 05:05:05 897201] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37830|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 897205] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 897209] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37830|min_srtt:37830|path_bw:1207894|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:05 897214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1246080| [2025/09/12 05:05:05 897218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 897222] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 897225] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 897230] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 897234] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 897238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1199280| [2025/09/12 05:05:05 897243] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 897246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 897251] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505897703| [2025/09/12 05:05:05 897255] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505897703| [2025/09/12 05:05:05 897258] [debug] |xqc_engine_wakeup_after|wakeup:1757653505897703|now:1757653505897258|diff:445| [2025/09/12 05:05:05 897263] [debug] |xqc_engine_main_logic|END|now:1757653505897163| [2025/09/12 05:05:05 897268] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505897268| [2025/09/12 05:05:05 897272] [debug] |xqc_engine_wakeup_after|wakeup:1757653505897703|now:1757653505897272|diff:431| [2025/09/12 05:05:05 897276] [debug] |xqc_engine_main_logic|END|now:1757653505897268| [2025/09/12 05:05:05 898344] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505898343| [2025/09/12 05:05:05 898354] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505897703|pq_index:0| [2025/09/12 05:05:05 898358] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505897163| [2025/09/12 05:05:05 898364] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505898362| [2025/09/12 05:05:05 898368] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505897703|now:1757653505898362| [2025/09/12 05:05:05 898373] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505897703|now:1757653505898362| [2025/09/12 05:05:05 898382] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 898388] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37830|min_srtt:37830|path_bw:1207894|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:05 898393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1246080| [2025/09/12 05:05:05 898398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 898402] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 898408] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 898416] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 898423] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 898429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1199280| [2025/09/12 05:05:05 898437] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 898444] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1263| [2025/09/12 05:05:05 898482] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1263|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54015|now:1757653505898456|stream_id:0|stream_offset:1199280| [2025/09/12 05:05:05 898492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 898499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54015|applimit:0| [2025/09/12 05:05:05 898505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37830|rtt_var:453|pto_duration:39830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 898512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 898518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 898523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55215| [2025/09/12 05:05:05 898529] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505963286|now:1757653505898505|interv:64781| [2025/09/12 05:05:05 898534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505963286|now:1757653505898505|interval:64781|pto_count:0|srtt:37830 [2025/09/12 05:05:05 898540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:55215| [2025/09/12 05:05:05 898547] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 898553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1200450| [2025/09/12 05:05:05 898565] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 898572] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1264| [2025/09/12 05:05:05 898606] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1264|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55215|now:1757653505898582|stream_id:0|stream_offset:1200450| [2025/09/12 05:05:05 898615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 898621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55215|applimit:0| [2025/09/12 05:05:05 898627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37830|rtt_var:453|pto_duration:39830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 898633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 898640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 898647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56415| [2025/09/12 05:05:05 898653] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505963412|now:1757653505898626|interv:64786| [2025/09/12 05:05:05 898660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505963412|now:1757653505898626|interval:64786|pto_count:0|srtt:37830 [2025/09/12 05:05:05 898667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:56415| [2025/09/12 05:05:05 898675] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 898681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1201620| [2025/09/12 05:05:05 898688] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 898692] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1265| [2025/09/12 05:05:05 898719] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1265|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56415|now:1757653505898699|stream_id:0|stream_offset:1201620| [2025/09/12 05:05:05 898724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 898731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56415|applimit:0| [2025/09/12 05:05:05 898738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37830|rtt_var:453|pto_duration:39830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 898745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 898758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 898765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 57615| [2025/09/12 05:05:05 898771] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505963529|now:1757653505898738|interv:64791| [2025/09/12 05:05:05 898775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505963529|now:1757653505898738|interval:64791|pto_count:0|srtt:37830 [2025/09/12 05:05:05 898780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:57615| [2025/09/12 05:05:05 898785] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 898789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1202790| [2025/09/12 05:05:05 898793] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 898797] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505899797|now:1757653505898797|interv:1000| [2025/09/12 05:05:05 898801] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 898805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 898809] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505899797| [2025/09/12 05:05:05 898813] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505899797| [2025/09/12 05:05:05 898817] [debug] |xqc_engine_wakeup_after|wakeup:1757653505899797|now:1757653505898817|diff:980| [2025/09/12 05:05:05 898821] [debug] |xqc_engine_main_logic|END|now:1757653505898362| [2025/09/12 05:05:05 898923] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505898922| [2025/09/12 05:05:05 898935] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 898943] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033559| [2025/09/12 05:05:05 898949] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033560| [2025/09/12 05:05:05 898957] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033560| [2025/09/12 05:05:05 898964] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 898972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 898980] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1132239|prior_time:1757653505859034|is_app_limited:0|send_elapse:38926|ack_elapse:39888|ctl_first_sent_time:1757653505860567|lagest_ack_time:1757653505898922|curr_delivered:1179052| [2025/09/12 05:05:05 898986] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505860567| [2025/09/12 05:05:05 898994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:814||sndq_packets_used_bytes:0|sndq_packets_free:986| [2025/09/12 05:05:05 898998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 899010] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1132239|prior_time:1757653505859034|is_app_limited:0|send_elapse:38926|ack_elapse:39888|ctl_first_sent_time:1757653505860567|lagest_ack_time:1757653505898922|curr_delivered:1180252| [2025/09/12 05:05:05 899017] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505860691| [2025/09/12 05:05:05 899024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:813||sndq_packets_used_bytes:0|sndq_packets_free:987| [2025/09/12 05:05:05 899030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37830|rttvar:453|minrtt:30676|latest_rtt:38231|ack_delay:64| [2025/09/12 05:05:05 899037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37872|rttvar:424|minrtt:30676|latest_rtt:38231|ack_delay:64| [2025/09/12 05:05:05 899061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1219|lost_pn:1216|thresh:3| [2025/09/12 05:05:05 899066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 899070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 899074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37872|rtt_var:424|pto_duration:39872|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 899078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 899082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 899086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55215| [2025/09/12 05:05:05 899090] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505963571|now:1757653505899074|interv:64497| [2025/09/12 05:05:05 899094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505963571|now:1757653505899074|interval:64497|pto_count:0|srtt:37872 [2025/09/12 05:05:05 899098] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38926, ack_elapse 39888, delivered 48013|rate 1203695|lost 211| [2025/09/12 05:05:05 899103] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203695) in round 23| [2025/09/12 05:05:05 899107] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 899111] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 899115] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505860691|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 899119] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505860691|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 899124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:55215|srtt:37872|latest_rtt:38231|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 899133] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 899136] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 899141] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033560|largest:1893033560|pns:2| [2025/09/12 05:05:05 899146] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033560|frame:PADDING ACK |recv_time:1757653505898922|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 899150] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625898922|now:1757653505898922|interv:120000000| [2025/09/12 05:05:05 899154] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625898922|now:1757653505898922|interv:120000000| [2025/09/12 05:05:05 899158] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505899797|pq_index:0| [2025/09/12 05:05:05 899162] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505898362| [2025/09/12 05:05:05 899166] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505899166| [2025/09/12 05:05:05 899171] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505899170| [2025/09/12 05:05:05 899177] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37872|min_srtt:37872|path_bw:1207894|loss_rate:1.41|path_pto:0| [2025/09/12 05:05:05 899181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1246080| [2025/09/12 05:05:05 899186] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37872|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 899190] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 899195] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37872|min_srtt:37872|path_bw:1207894|loss_rate:1.41|path_pto:0| [2025/09/12 05:05:05 899199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1247250| [2025/09/12 05:05:05 899204] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37872|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 899208] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 899212] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37872|min_srtt:37872|path_bw:1207894|loss_rate:1.41|path_pto:0| [2025/09/12 05:05:05 899219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1248420| [2025/09/12 05:05:05 899223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 899227] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 899231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 899235] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 899240] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 899244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1202790| [2025/09/12 05:05:05 899248] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 899252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 899256] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505899797| [2025/09/12 05:05:05 899260] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505899797| [2025/09/12 05:05:05 899264] [debug] |xqc_engine_wakeup_after|wakeup:1757653505899797|now:1757653505899264|diff:533| [2025/09/12 05:05:05 899268] [debug] |xqc_engine_main_logic|END|now:1757653505899170| [2025/09/12 05:05:05 899273] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505899273| [2025/09/12 05:05:05 899277] [debug] |xqc_engine_wakeup_after|wakeup:1757653505899797|now:1757653505899277|diff:520| [2025/09/12 05:05:05 899281] [debug] |xqc_engine_main_logic|END|now:1757653505899273| [2025/09/12 05:05:05 900350] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505900350| [2025/09/12 05:05:05 900361] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505899797|pq_index:0| [2025/09/12 05:05:05 900365] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505899170| [2025/09/12 05:05:05 900370] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505900369| [2025/09/12 05:05:05 900375] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505899797|now:1757653505900369| [2025/09/12 05:05:05 900379] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505899797|now:1757653505900369| [2025/09/12 05:05:05 900383] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 900388] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37872|min_srtt:37872|path_bw:1207894|loss_rate:1.41|path_pto:0| [2025/09/12 05:05:05 900393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1248420| [2025/09/12 05:05:05 900407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 900413] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 900419] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 900426] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 900434] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 900440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1202790| [2025/09/12 05:05:05 900447] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 900454] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1266| [2025/09/12 05:05:05 900490] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1266|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55215|now:1757653505900465|stream_id:0|stream_offset:1202790| [2025/09/12 05:05:05 900499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1266|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 900506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55215|applimit:0| [2025/09/12 05:05:05 900512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37872|rtt_var:424|pto_duration:39872|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 900518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 900524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 900529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56415| [2025/09/12 05:05:05 900534] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505965337|now:1757653505900512|interv:64825| [2025/09/12 05:05:05 900539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505965337|now:1757653505900512|interval:64825|pto_count:0|srtt:37872 [2025/09/12 05:05:05 900546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:56415| [2025/09/12 05:05:05 900552] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 900558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1203960| [2025/09/12 05:05:05 900564] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 900570] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1267| [2025/09/12 05:05:05 900623] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1267|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56415|now:1757653505900580|stream_id:0|stream_offset:1203960| [2025/09/12 05:05:05 900638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 900645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56415|applimit:0| [2025/09/12 05:05:05 900652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37872|rtt_var:424|pto_duration:39872|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 900659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 900665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 900671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 57615| [2025/09/12 05:05:05 900678] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505965452|now:1757653505900651|interv:64801| [2025/09/12 05:05:05 900683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505965452|now:1757653505900651|interval:64801|pto_count:0|srtt:37872 [2025/09/12 05:05:05 900687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:57615| [2025/09/12 05:05:05 900692] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 900696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1205130| [2025/09/12 05:05:05 900701] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 900704] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505901704|now:1757653505900704|interv:1000| [2025/09/12 05:05:05 900708] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 900712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 900716] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505901704| [2025/09/12 05:05:05 900720] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505901704| [2025/09/12 05:05:05 900724] [debug] |xqc_engine_wakeup_after|wakeup:1757653505901704|now:1757653505900724|diff:980| [2025/09/12 05:05:05 900728] [debug] |xqc_engine_main_logic|END|now:1757653505900369| [2025/09/12 05:05:05 900898] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505900896| [2025/09/12 05:05:05 900907] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 900915] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033560| [2025/09/12 05:05:05 900922] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033561| [2025/09/12 05:05:05 900930] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033561| [2025/09/12 05:05:05 900936] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 900941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 900955] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1134639|prior_time:1757653505860994|is_app_limited:0|send_elapse:38916|ack_elapse:39902|ctl_first_sent_time:1757653505862558|lagest_ack_time:1757653505900896|curr_delivered:1181452| [2025/09/12 05:05:05 900962] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505862558| [2025/09/12 05:05:05 900969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:812||sndq_packets_used_bytes:0|sndq_packets_free:988| [2025/09/12 05:05:05 900973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1221|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1221|path_largest_ack:1221| [2025/09/12 05:05:05 900978] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1134639|prior_time:1757653505860994|is_app_limited:0|send_elapse:38916|ack_elapse:39902|ctl_first_sent_time:1757653505862558|lagest_ack_time:1757653505900896|curr_delivered:1182652| [2025/09/12 05:05:05 900982] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505862689| [2025/09/12 05:05:05 900988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:811||sndq_packets_used_bytes:0|sndq_packets_free:989| [2025/09/12 05:05:05 900995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37872|rttvar:424|minrtt:30676|latest_rtt:38207|ack_delay:64| [2025/09/12 05:05:05 901001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37905|rttvar:385|minrtt:30676|latest_rtt:38207|ack_delay:64| [2025/09/12 05:05:05 901008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1221|lost_pn:1218|thresh:3| [2025/09/12 05:05:05 901014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 901020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 901025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37905|rtt_var:385|pto_duration:39905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 901030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 901034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 901054] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55215| [2025/09/12 05:05:05 901062] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505965485|now:1757653505901025|interv:64460| [2025/09/12 05:05:05 901066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505965485|now:1757653505901025|interval:64460|pto_count:0|srtt:37905 [2025/09/12 05:05:05 901070] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38916, ack_elapse 39902, delivered 48013|rate 1203273|lost 211| [2025/09/12 05:05:05 901075] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203273) in round 23| [2025/09/12 05:05:05 901083] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 901088] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 901095] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505862689|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 901102] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505862689|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 901109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:55215|srtt:37905|latest_rtt:38207|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 901115] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 901119] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 901124] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033561|largest:1893033561|pns:2| [2025/09/12 05:05:05 901129] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033561|frame:PADDING ACK |recv_time:1757653505900896|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 901133] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625900896|now:1757653505900896|interv:120000000| [2025/09/12 05:05:05 901138] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625900896|now:1757653505900896|interv:120000000| [2025/09/12 05:05:05 901142] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505901704|pq_index:0| [2025/09/12 05:05:05 901146] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505900369| [2025/09/12 05:05:05 901150] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505901150| [2025/09/12 05:05:05 901155] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505901154| [2025/09/12 05:05:05 901161] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37905|min_srtt:37905|path_bw:1207894|loss_rate:1.37|path_pto:0| [2025/09/12 05:05:05 901165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1248420| [2025/09/12 05:05:05 901170] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 901174] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 901179] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37905|min_srtt:37905|path_bw:1207894|loss_rate:1.37|path_pto:0| [2025/09/12 05:05:05 901186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1249590| [2025/09/12 05:05:05 901191] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 901195] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 901199] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37905|min_srtt:37905|path_bw:1207894|loss_rate:1.37|path_pto:0| [2025/09/12 05:05:05 901204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 901208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 901212] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 901215] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 901220] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 901224] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 901228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1205130| [2025/09/12 05:05:05 901234] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 901240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 901246] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505901704| [2025/09/12 05:05:05 901252] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505901704| [2025/09/12 05:05:05 901257] [debug] |xqc_engine_wakeup_after|wakeup:1757653505901704|now:1757653505901256|diff:448| [2025/09/12 05:05:05 901261] [debug] |xqc_engine_main_logic|END|now:1757653505901154| [2025/09/12 05:05:05 901266] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505901266| [2025/09/12 05:05:05 901270] [debug] |xqc_engine_wakeup_after|wakeup:1757653505901704|now:1757653505901270|diff:434| [2025/09/12 05:05:05 901274] [debug] |xqc_engine_main_logic|END|now:1757653505901266| [2025/09/12 05:05:05 902343] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505902343| [2025/09/12 05:05:05 902353] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505901704|pq_index:0| [2025/09/12 05:05:05 902357] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505901154| [2025/09/12 05:05:05 902362] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505902361| [2025/09/12 05:05:05 902373] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505901704|now:1757653505902361| [2025/09/12 05:05:05 902377] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505901704|now:1757653505902361| [2025/09/12 05:05:05 902381] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 902386] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37905|min_srtt:37905|path_bw:1207894|loss_rate:1.37|path_pto:0| [2025/09/12 05:05:05 902391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 902395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 902399] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 902405] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 902412] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 902418] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 902425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1205130| [2025/09/12 05:05:05 902432] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 902439] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1268| [2025/09/12 05:05:05 902477] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1268|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55215|now:1757653505902450|stream_id:0|stream_offset:1205130| [2025/09/12 05:05:05 902487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 902494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55215|applimit:0| [2025/09/12 05:05:05 902500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37905|rtt_var:385|pto_duration:39905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 902507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 902512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 902518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56415| [2025/09/12 05:05:05 902524] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505967355|now:1757653505902500|interv:64855| [2025/09/12 05:05:05 902529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505967355|now:1757653505902500|interval:64855|pto_count:0|srtt:37905 [2025/09/12 05:05:05 902541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:56415| [2025/09/12 05:05:05 902547] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 902554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1206300| [2025/09/12 05:05:05 902561] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 902567] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1269| [2025/09/12 05:05:05 902620] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1269|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56415|now:1757653505902577|stream_id:0|stream_offset:1206300| [2025/09/12 05:05:05 902628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 902635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56415|applimit:0| [2025/09/12 05:05:05 902641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37905|rtt_var:385|pto_duration:39905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 902646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 902653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 902659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 57615| [2025/09/12 05:05:05 902665] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505967482|now:1757653505902640|interv:64842| [2025/09/12 05:05:05 902672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505967482|now:1757653505902640|interval:64842|pto_count:0|srtt:37905 [2025/09/12 05:05:05 902679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:57615| [2025/09/12 05:05:05 902687] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 902694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1207470| [2025/09/12 05:05:05 902699] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1085| [2025/09/12 05:05:05 902703] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505903788|now:1757653505902703|interv:1085| [2025/09/12 05:05:05 902707] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1085| [2025/09/12 05:05:05 902711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 902715] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505903788| [2025/09/12 05:05:05 902719] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505903788| [2025/09/12 05:05:05 902723] [debug] |xqc_engine_wakeup_after|wakeup:1757653505903788|now:1757653505902723|diff:1065| [2025/09/12 05:05:05 902732] [debug] |xqc_engine_main_logic|END|now:1757653505902361| [2025/09/12 05:05:05 902898] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505902896| [2025/09/12 05:05:05 902908] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 902917] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033561| [2025/09/12 05:05:05 902923] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033562| [2025/09/12 05:05:05 902931] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033562| [2025/09/12 05:05:05 902938] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 902946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 902952] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1137039|prior_time:1757653505863006|is_app_limited:0|send_elapse:38936|ack_elapse:39890|ctl_first_sent_time:1757653505864555|lagest_ack_time:1757653505902896|curr_delivered:1183852| [2025/09/12 05:05:05 902960] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505864555| [2025/09/12 05:05:05 902967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:810||sndq_packets_used_bytes:0|sndq_packets_free:990| [2025/09/12 05:05:05 902972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 902977] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1137039|prior_time:1757653505863006|is_app_limited:0|send_elapse:38936|ack_elapse:39890|ctl_first_sent_time:1757653505864555|lagest_ack_time:1757653505902896|curr_delivered:1185052| [2025/09/12 05:05:05 902985] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505864684| [2025/09/12 05:05:05 902990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:809||sndq_packets_used_bytes:0|sndq_packets_free:991| [2025/09/12 05:05:05 902996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37905|rttvar:385|minrtt:30676|latest_rtt:38212|ack_delay:56| [2025/09/12 05:05:05 903004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37936|rttvar:351|minrtt:30676|latest_rtt:38212|ack_delay:56| [2025/09/12 05:05:05 903010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1223|lost_pn:1220|thresh:3| [2025/09/12 05:05:05 903017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 903023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 903030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37936|rtt_var:351|pto_duration:39936|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 903036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 903058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 903067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55215| [2025/09/12 05:05:05 903071] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505967513|now:1757653505903030|interv:64483| [2025/09/12 05:05:05 903075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505967513|now:1757653505903030|interval:64483|pto_count:0|srtt:37936 [2025/09/12 05:05:05 903080] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38936, ack_elapse 39890, delivered 48013|rate 1203634|lost 211| [2025/09/12 05:05:05 903084] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203634) in round 23| [2025/09/12 05:05:05 903088] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 903092] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 903096] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505864684|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 903101] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505864684|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 903105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:55215|srtt:37936|latest_rtt:38212|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 903111] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 903114] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 903119] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033562|largest:1893033562|pns:2| [2025/09/12 05:05:05 903123] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033562|frame:PADDING ACK |recv_time:1757653505902896|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 903128] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625902896|now:1757653505902896|interv:120000000| [2025/09/12 05:05:05 903132] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625902896|now:1757653505902896|interv:120000000| [2025/09/12 05:05:05 903136] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505903788|pq_index:0| [2025/09/12 05:05:05 903140] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505902361| [2025/09/12 05:05:05 903144] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505903144| [2025/09/12 05:05:05 903149] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505903148| [2025/09/12 05:05:05 903155] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37936|min_srtt:37936|path_bw:1207894|loss_rate:1.33|path_pto:0| [2025/09/12 05:05:05 903167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 903171] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37936|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 903176] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 903180] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37936|min_srtt:37936|path_bw:1207894|loss_rate:1.33|path_pto:0| [2025/09/12 05:05:05 903184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1251930| [2025/09/12 05:05:05 903188] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37936|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 903193] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 903197] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37936|min_srtt:37936|path_bw:1207894|loss_rate:1.33|path_pto:0| [2025/09/12 05:05:05 903201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1253100| [2025/09/12 05:05:05 903205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 903209] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 903213] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 903217] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 903221] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 903226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1207470| [2025/09/12 05:05:05 903230] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 903234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 903238] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505903788| [2025/09/12 05:05:05 903242] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505903788| [2025/09/12 05:05:05 903246] [debug] |xqc_engine_wakeup_after|wakeup:1757653505903788|now:1757653505903246|diff:542| [2025/09/12 05:05:05 903250] [debug] |xqc_engine_main_logic|END|now:1757653505903148| [2025/09/12 05:05:05 903256] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505903256| [2025/09/12 05:05:05 903262] [debug] |xqc_engine_wakeup_after|wakeup:1757653505903788|now:1757653505903262|diff:526| [2025/09/12 05:05:05 903266] [debug] |xqc_engine_main_logic|END|now:1757653505903256| [2025/09/12 05:05:05 904334] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505904334| [2025/09/12 05:05:05 904344] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505903788|pq_index:0| [2025/09/12 05:05:05 904348] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505903148| [2025/09/12 05:05:05 904353] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505904352| [2025/09/12 05:05:05 904358] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505903788|now:1757653505904352| [2025/09/12 05:05:05 904362] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505903788|now:1757653505904352| [2025/09/12 05:05:05 904366] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 904372] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37936|min_srtt:37936|path_bw:1207894|loss_rate:1.33|path_pto:0| [2025/09/12 05:05:05 904376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1253100| [2025/09/12 05:05:05 904381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 904384] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 904388] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 904393] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 904399] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 904406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1207470| [2025/09/12 05:05:05 904413] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 904420] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1270| [2025/09/12 05:05:05 904459] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1270|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55215|now:1757653505904431|stream_id:0|stream_offset:1207470| [2025/09/12 05:05:05 904469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 904476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55215|applimit:0| [2025/09/12 05:05:05 904483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37936|rtt_var:351|pto_duration:39936|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 904497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 904502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 904508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56415| [2025/09/12 05:05:05 904514] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505969367|now:1757653505904483|interv:64884| [2025/09/12 05:05:05 904519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505969367|now:1757653505904483|interval:64884|pto_count:0|srtt:37936 [2025/09/12 05:05:05 904526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:56415| [2025/09/12 05:05:05 904532] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 904538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1208640| [2025/09/12 05:05:05 904545] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 904551] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505905550|now:1757653505904550|interv:1000| [2025/09/12 05:05:05 904556] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 904562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 904568] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505905550| [2025/09/12 05:05:05 904574] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505905550| [2025/09/12 05:05:05 904580] [debug] |xqc_engine_wakeup_after|wakeup:1757653505905550|now:1757653505904580|diff:970| [2025/09/12 05:05:05 904585] [debug] |xqc_engine_main_logic|END|now:1757653505904352| [2025/09/12 05:05:05 904847] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505904846| [2025/09/12 05:05:05 904859] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 904868] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033562| [2025/09/12 05:05:05 904874] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033563| [2025/09/12 05:05:05 904882] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033563| [2025/09/12 05:05:05 904889] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 904897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 904904] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1139439|prior_time:1757653505865009|is_app_limited:0|send_elapse:38989|ack_elapse:39837|ctl_first_sent_time:1757653505866566|lagest_ack_time:1757653505904846|curr_delivered:1186252| [2025/09/12 05:05:05 904911] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505866566| [2025/09/12 05:05:05 904918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:992| [2025/09/12 05:05:05 904934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 904941] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1139439|prior_time:1757653505865009|is_app_limited:0|send_elapse:38989|ack_elapse:39837|ctl_first_sent_time:1757653505866566|lagest_ack_time:1757653505904846|curr_delivered:1187452| [2025/09/12 05:05:05 904947] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505866695| [2025/09/12 05:05:05 904954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:993| [2025/09/12 05:05:05 904960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37936|rttvar:351|minrtt:30676|latest_rtt:38151|ack_delay:72| [2025/09/12 05:05:05 904966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37953|rttvar:299|minrtt:30676|latest_rtt:38151|ack_delay:72| [2025/09/12 05:05:05 904974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1225|lost_pn:1222|thresh:3| [2025/09/12 05:05:05 904980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 904987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 904992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37953|rtt_var:299|pto_duration:39953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 904996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 905000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 905004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54015| [2025/09/12 05:05:05 905008] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505969384|now:1757653505904991|interv:64393| [2025/09/12 05:05:05 905015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505969384|now:1757653505904991|interval:64393|pto_count:0|srtt:37953 [2025/09/12 05:05:05 905022] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38989, ack_elapse 39837, delivered 48013|rate 1205236|lost 211| [2025/09/12 05:05:05 905029] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205236) in round 23| [2025/09/12 05:05:05 905035] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 905058] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 905062] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505866695|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 905067] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505866695|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 905076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:54015|srtt:37953|latest_rtt:38151|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 905081] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 905085] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 905091] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033563|largest:1893033563|pns:2| [2025/09/12 05:05:05 905096] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033563|frame:PADDING ACK |recv_time:1757653505904846|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 905100] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625904846|now:1757653505904846|interv:120000000| [2025/09/12 05:05:05 905105] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625904846|now:1757653505904846|interv:120000000| [2025/09/12 05:05:05 905108] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505905550|pq_index:0| [2025/09/12 05:05:05 905113] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505904352| [2025/09/12 05:05:05 905116] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505905116| [2025/09/12 05:05:05 905121] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505905120| [2025/09/12 05:05:05 905128] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37953|min_srtt:37953|path_bw:1207894|loss_rate:1.32|path_pto:0| [2025/09/12 05:05:05 905132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1253100| [2025/09/12 05:05:05 905137] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37953|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 905141] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 905146] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37953|min_srtt:37953|path_bw:1207894|loss_rate:1.32|path_pto:0| [2025/09/12 05:05:05 905150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1254270| [2025/09/12 05:05:05 905155] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37953|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 905159] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 905164] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37953|min_srtt:37953|path_bw:1207894|loss_rate:1.32|path_pto:0| [2025/09/12 05:05:05 905171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1255440| [2025/09/12 05:05:05 905176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 905180] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 905183] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 905188] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 905192] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 905196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1208640| [2025/09/12 05:05:05 905201] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 905205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 905209] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505905550| [2025/09/12 05:05:05 905213] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505905550| [2025/09/12 05:05:05 905216] [debug] |xqc_engine_wakeup_after|wakeup:1757653505905550|now:1757653505905216|diff:334| [2025/09/12 05:05:05 905221] [debug] |xqc_engine_main_logic|END|now:1757653505905120| [2025/09/12 05:05:05 905226] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505905226| [2025/09/12 05:05:05 905230] [debug] |xqc_engine_wakeup_after|wakeup:1757653505905550|now:1757653505905230|diff:320| [2025/09/12 05:05:05 905234] [debug] |xqc_engine_main_logic|END|now:1757653505905226| [2025/09/12 05:05:05 906302] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505906302| [2025/09/12 05:05:05 906313] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505905550|pq_index:0| [2025/09/12 05:05:05 906317] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505905120| [2025/09/12 05:05:05 906322] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505906321| [2025/09/12 05:05:05 906327] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505905550|now:1757653505906321| [2025/09/12 05:05:05 906332] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505905550|now:1757653505906321| [2025/09/12 05:05:05 906335] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 906341] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37953|min_srtt:37953|path_bw:1207894|loss_rate:1.32|path_pto:0| [2025/09/12 05:05:05 906346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1255440| [2025/09/12 05:05:05 906356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 906360] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 906364] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 906368] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 906373] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 906377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1208640| [2025/09/12 05:05:05 906382] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 906386] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1271| [2025/09/12 05:05:05 906420] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1271|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54015|now:1757653505906394|stream_id:0|stream_offset:1208640| [2025/09/12 05:05:05 906429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 906435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54015|applimit:0| [2025/09/12 05:05:05 906442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37953|rtt_var:299|pto_duration:39953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 906449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 906456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 906461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55215| [2025/09/12 05:05:05 906465] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505971347|now:1757653505906442|interv:64905| [2025/09/12 05:05:05 906470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505971347|now:1757653505906442|interval:64905|pto_count:0|srtt:37953 [2025/09/12 05:05:05 906477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:55215| [2025/09/12 05:05:05 906484] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 906490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1209810| [2025/09/12 05:05:05 906496] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 906503] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1272| [2025/09/12 05:05:05 906542] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1272|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55215|now:1757653505906519|stream_id:0|stream_offset:1209810| [2025/09/12 05:05:05 906552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 906559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55215|applimit:0| [2025/09/12 05:05:05 906565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37953|rtt_var:299|pto_duration:39953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 906572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 906578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 906584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56415| [2025/09/12 05:05:05 906590] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505971472|now:1757653505906565|interv:64907| [2025/09/12 05:05:05 906596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505971472|now:1757653505906565|interval:64907|pto_count:0|srtt:37953 [2025/09/12 05:05:05 906603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:56415| [2025/09/12 05:05:05 906610] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 906616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1210980| [2025/09/12 05:05:05 906623] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1138| [2025/09/12 05:05:05 906629] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505907766|now:1757653505906628|interv:1138| [2025/09/12 05:05:05 906635] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1138| [2025/09/12 05:05:05 906641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 906646] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505907766| [2025/09/12 05:05:05 906650] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505907766| [2025/09/12 05:05:05 906654] [debug] |xqc_engine_wakeup_after|wakeup:1757653505907766|now:1757653505906653|diff:1113| [2025/09/12 05:05:05 906658] [debug] |xqc_engine_main_logic|END|now:1757653505906321| [2025/09/12 05:05:05 906873] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505906872| [2025/09/12 05:05:05 906882] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 906891] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033563| [2025/09/12 05:05:05 906897] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033564| [2025/09/12 05:05:05 906906] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033564| [2025/09/12 05:05:05 906913] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 906926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 906933] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1141839|prior_time:1757653505867009|is_app_limited:0|send_elapse:38994|ack_elapse:39863|ctl_first_sent_time:1757653505868599|lagest_ack_time:1757653505906872|curr_delivered:1188652| [2025/09/12 05:05:05 906941] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505868599| [2025/09/12 05:05:05 906947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:994| [2025/09/12 05:05:05 906953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 906957] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1141839|prior_time:1757653505867009|is_app_limited:0|send_elapse:38994|ack_elapse:39863|ctl_first_sent_time:1757653505868599|lagest_ack_time:1757653505906872|curr_delivered:1189852| [2025/09/12 05:05:05 906965] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505868727| [2025/09/12 05:05:05 906971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:805||sndq_packets_used_bytes:0|sndq_packets_free:995| [2025/09/12 05:05:05 906978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37953|rttvar:299|minrtt:30676|latest_rtt:38145|ack_delay:56| [2025/09/12 05:05:05 906984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37970|rttvar:259|minrtt:30676|latest_rtt:38145|ack_delay:56| [2025/09/12 05:05:05 906991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1227|lost_pn:1224|thresh:3| [2025/09/12 05:05:05 906997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 907005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 907011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37970|rtt_var:259|pto_duration:39970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 907018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 907022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 907026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54015| [2025/09/12 05:05:05 907030] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505971489|now:1757653505907010|interv:64479| [2025/09/12 05:05:05 907034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505971489|now:1757653505907010|interval:64479|pto_count:0|srtt:37970 [2025/09/12 05:05:05 907056] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38994, ack_elapse 39863, delivered 48013|rate 1204450|lost 211| [2025/09/12 05:05:05 907068] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204450) in round 23| [2025/09/12 05:05:05 907073] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 907077] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 907081] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505868727|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 907085] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505868727|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 907090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:54015|srtt:37970|latest_rtt:38145|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 907095] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 907099] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 907104] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033564|largest:1893033564|pns:2| [2025/09/12 05:05:05 907108] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033564|frame:PADDING ACK |recv_time:1757653505906872|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 907113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625906872|now:1757653505906872|interv:120000000| [2025/09/12 05:05:05 907117] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625906872|now:1757653505906872|interv:120000000| [2025/09/12 05:05:05 907121] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505907766|pq_index:0| [2025/09/12 05:05:05 907125] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505906321| [2025/09/12 05:05:05 907129] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505907129| [2025/09/12 05:05:05 907134] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505907133| [2025/09/12 05:05:05 907140] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37970|min_srtt:37970|path_bw:1207894|loss_rate:1.28|path_pto:0| [2025/09/12 05:05:05 907145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1255440| [2025/09/12 05:05:05 907149] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37970|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 907154] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 907158] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37970|min_srtt:37970|path_bw:1207894|loss_rate:1.28|path_pto:0| [2025/09/12 05:05:05 907165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1256610| [2025/09/12 05:05:05 907170] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37970|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 907174] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 907178] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37970|min_srtt:37970|path_bw:1207894|loss_rate:1.28|path_pto:0| [2025/09/12 05:05:05 907183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1257780| [2025/09/12 05:05:05 907187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 907191] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 907195] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 907199] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 907203] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 907207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1210980| [2025/09/12 05:05:05 907212] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 907215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 907219] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505907766| [2025/09/12 05:05:05 907223] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505907766| [2025/09/12 05:05:05 907227] [debug] |xqc_engine_wakeup_after|wakeup:1757653505907766|now:1757653505907227|diff:539| [2025/09/12 05:05:05 907232] [debug] |xqc_engine_main_logic|END|now:1757653505907133| [2025/09/12 05:05:05 907237] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505907237| [2025/09/12 05:05:05 907241] [debug] |xqc_engine_wakeup_after|wakeup:1757653505907766|now:1757653505907241|diff:525| [2025/09/12 05:05:05 907245] [debug] |xqc_engine_main_logic|END|now:1757653505907237| [2025/09/12 05:05:05 908314] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505908314| [2025/09/12 05:05:05 908324] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505907766|pq_index:0| [2025/09/12 05:05:05 908329] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505907133| [2025/09/12 05:05:05 908334] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505908333| [2025/09/12 05:05:05 908344] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505907766|now:1757653505908333| [2025/09/12 05:05:05 908349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505907766|now:1757653505908333| [2025/09/12 05:05:05 908352] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 908358] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37970|min_srtt:37970|path_bw:1207894|loss_rate:1.28|path_pto:0| [2025/09/12 05:05:05 908363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1257780| [2025/09/12 05:05:05 908367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 908371] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 908375] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 908379] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 908385] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 908392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1210980| [2025/09/12 05:05:05 908400] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 908407] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1273| [2025/09/12 05:05:05 908446] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1273|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54015|now:1757653505908418|stream_id:0|stream_offset:1210980| [2025/09/12 05:05:05 908455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 908462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54015|applimit:0| [2025/09/12 05:05:05 908469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37970|rtt_var:259|pto_duration:39970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 908476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 908482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 908488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55215| [2025/09/12 05:05:05 908494] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505973388|now:1757653505908469|interv:64919| [2025/09/12 05:05:05 908499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505973388|now:1757653505908469|interval:64919|pto_count:0|srtt:37970 [2025/09/12 05:05:05 908514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:55215| [2025/09/12 05:05:05 908522] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 908528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1212150| [2025/09/12 05:05:05 908534] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 908540] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505909539|now:1757653505908539|interv:1000| [2025/09/12 05:05:05 908545] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 908551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 908557] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505909539| [2025/09/12 05:05:05 908563] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505909539| [2025/09/12 05:05:05 908569] [debug] |xqc_engine_wakeup_after|wakeup:1757653505909539|now:1757653505908569|diff:970| [2025/09/12 05:05:05 908575] [debug] |xqc_engine_main_logic|END|now:1757653505908333| [2025/09/12 05:05:05 908868] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505908867| [2025/09/12 05:05:05 908878] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 908887] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033564| [2025/09/12 05:05:05 908893] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033565| [2025/09/12 05:05:05 908901] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033565| [2025/09/12 05:05:05 908908] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 908915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 908922] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1144239|prior_time:1757653505868992|is_app_limited:0|send_elapse:39138|ack_elapse:39875|ctl_first_sent_time:1757653505870582|lagest_ack_time:1757653505908867|curr_delivered:1191052| [2025/09/12 05:05:05 908930] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505870582| [2025/09/12 05:05:05 908937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:804||sndq_packets_used_bytes:0|sndq_packets_free:996| [2025/09/12 05:05:05 908944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 908951] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1144239|prior_time:1757653505868992|is_app_limited:0|send_elapse:39138|ack_elapse:39875|ctl_first_sent_time:1757653505870582|lagest_ack_time:1757653505908867|curr_delivered:1192252| [2025/09/12 05:05:05 908957] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505870719| [2025/09/12 05:05:05 908970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:803||sndq_packets_used_bytes:0|sndq_packets_free:997| [2025/09/12 05:05:05 908976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37970|rttvar:259|minrtt:30676|latest_rtt:38148|ack_delay:64| [2025/09/12 05:05:05 908983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37984|rttvar:223|minrtt:30676|latest_rtt:38148|ack_delay:64| [2025/09/12 05:05:05 908990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1229|lost_pn:1226|thresh:3| [2025/09/12 05:05:05 908997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 909002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 909007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37984|rtt_var:223|pto_duration:39984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 909011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 909015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 909019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52815| [2025/09/12 05:05:05 909024] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505973402|now:1757653505909006|interv:64396| [2025/09/12 05:05:05 909031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505973402|now:1757653505909006|interval:64396|pto_count:0|srtt:37984 [2025/09/12 05:05:05 909057] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39138, ack_elapse 39875, delivered 48013|rate 1204087|lost 211| [2025/09/12 05:05:05 909067] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204087) in round 23| [2025/09/12 05:05:05 909071] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 909075] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 909079] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505870719|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 909084] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505870719|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 909088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:52815|srtt:37984|latest_rtt:38148|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 909094] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 909098] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 909103] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033565|largest:1893033565|pns:2| [2025/09/12 05:05:05 909112] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033565|frame:PADDING ACK |recv_time:1757653505908867|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 909117] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625908867|now:1757653505908867|interv:120000000| [2025/09/12 05:05:05 909122] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625908867|now:1757653505908867|interv:120000000| [2025/09/12 05:05:05 909125] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505909539|pq_index:0| [2025/09/12 05:05:05 909130] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505908333| [2025/09/12 05:05:05 909134] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505909133| [2025/09/12 05:05:05 909139] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505909137| [2025/09/12 05:05:05 909145] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37984|min_srtt:37984|path_bw:1207894|loss_rate:1.27|path_pto:0| [2025/09/12 05:05:05 909149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1257780| [2025/09/12 05:05:05 909154] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37984|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 909158] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 909163] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37984|min_srtt:37984|path_bw:1207894|loss_rate:1.27|path_pto:0| [2025/09/12 05:05:05 909167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1258950| [2025/09/12 05:05:05 909171] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37984|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 909176] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 909180] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37984|min_srtt:37984|path_bw:1207894|loss_rate:1.27|path_pto:0| [2025/09/12 05:05:05 909184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1260120| [2025/09/12 05:05:05 909188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 909192] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 909196] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 909209] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 909213] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 909218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1212150| [2025/09/12 05:05:05 909222] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 909226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 909230] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505909539| [2025/09/12 05:05:05 909234] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505909539| [2025/09/12 05:05:05 909237] [debug] |xqc_engine_wakeup_after|wakeup:1757653505909539|now:1757653505909237|diff:302| [2025/09/12 05:05:05 909242] [debug] |xqc_engine_main_logic|END|now:1757653505909137| [2025/09/12 05:05:05 909247] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505909247| [2025/09/12 05:05:05 909251] [debug] |xqc_engine_wakeup_after|wakeup:1757653505909539|now:1757653505909251|diff:288| [2025/09/12 05:05:05 909255] [debug] |xqc_engine_main_logic|END|now:1757653505909247| [2025/09/12 05:05:05 910325] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505910324| [2025/09/12 05:05:05 910335] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505909539|pq_index:0| [2025/09/12 05:05:05 910339] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505909137| [2025/09/12 05:05:05 910344] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505910343| [2025/09/12 05:05:05 910349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505909539|now:1757653505910343| [2025/09/12 05:05:05 910353] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505909539|now:1757653505910343| [2025/09/12 05:05:05 910357] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 910363] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37984|min_srtt:37984|path_bw:1207894|loss_rate:1.27|path_pto:0| [2025/09/12 05:05:05 910368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1260120| [2025/09/12 05:05:05 910372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 910377] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 910384] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 910391] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 910406] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 910413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1212150| [2025/09/12 05:05:05 910420] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 910427] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1274| [2025/09/12 05:05:05 910476] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1274|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52815|now:1757653505910439|stream_id:0|stream_offset:1212150| [2025/09/12 05:05:05 910487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 910494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52815|applimit:0| [2025/09/12 05:05:05 910500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37984|rtt_var:223|pto_duration:39984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 910506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 910512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 910517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54015| [2025/09/12 05:05:05 910522] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505975423|now:1757653505910500|interv:64923| [2025/09/12 05:05:05 910528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505975423|now:1757653505910500|interval:64923|pto_count:0|srtt:37984 [2025/09/12 05:05:05 910534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:54015| [2025/09/12 05:05:05 910541] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 910547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1213320| [2025/09/12 05:05:05 910554] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 910560] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1275| [2025/09/12 05:05:05 910622] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1275|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54015|now:1757653505910570|stream_id:0|stream_offset:1213320| [2025/09/12 05:05:05 910632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 910639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54015|applimit:0| [2025/09/12 05:05:05 910646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37984|rtt_var:223|pto_duration:39984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 910657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 910661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 910665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55215| [2025/09/12 05:05:05 910669] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505975554|now:1757653505910646|interv:64908| [2025/09/12 05:05:05 910673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505975554|now:1757653505910646|interval:64908|pto_count:0|srtt:37984 [2025/09/12 05:05:05 910677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:55215| [2025/09/12 05:05:05 910682] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 910686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1214490| [2025/09/12 05:05:05 910691] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1043| [2025/09/12 05:05:05 910695] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505911738|now:1757653505910695|interv:1043| [2025/09/12 05:05:05 910699] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1043| [2025/09/12 05:05:05 910702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 910707] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505911738| [2025/09/12 05:05:05 910711] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505911738| [2025/09/12 05:05:05 910715] [debug] |xqc_engine_wakeup_after|wakeup:1757653505911738|now:1757653505910715|diff:1023| [2025/09/12 05:05:05 910719] [debug] |xqc_engine_main_logic|END|now:1757653505910343| [2025/09/12 05:05:05 910864] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505910863| [2025/09/12 05:05:05 910875] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 910884] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033565| [2025/09/12 05:05:05 910890] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033566| [2025/09/12 05:05:05 910898] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033566| [2025/09/12 05:05:05 910904] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 910912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 910919] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1146639|prior_time:1757653505870984|is_app_limited:0|send_elapse:39793|ack_elapse:39879|ctl_first_sent_time:1757653505871325|lagest_ack_time:1757653505910863|curr_delivered:1193452| [2025/09/12 05:05:05 910927] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505871325| [2025/09/12 05:05:05 910940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:802||sndq_packets_used_bytes:0|sndq_packets_free:998| [2025/09/12 05:05:05 910947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 910954] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1146639|prior_time:1757653505870984|is_app_limited:0|send_elapse:39793|ack_elapse:39879|ctl_first_sent_time:1757653505871325|lagest_ack_time:1757653505910863|curr_delivered:1194652| [2025/09/12 05:05:05 910961] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505872711| [2025/09/12 05:05:05 910967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:801||sndq_packets_used_bytes:0|sndq_packets_free:999| [2025/09/12 05:05:05 910973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37984|rttvar:223|minrtt:30676|latest_rtt:38152|ack_delay:64| [2025/09/12 05:05:05 910980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37997|rttvar:194|minrtt:30676|latest_rtt:38152|ack_delay:64| [2025/09/12 05:05:05 910987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1231|lost_pn:1228|thresh:3| [2025/09/12 05:05:05 910993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 910998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 911003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37997|rtt_var:194|pto_duration:39997|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 911007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 911011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 911015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52815| [2025/09/12 05:05:05 911019] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505975567|now:1757653505911002|interv:64565| [2025/09/12 05:05:05 911023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505975567|now:1757653505911002|interval:64565|pto_count:0|srtt:37997 [2025/09/12 05:05:05 911030] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39793, ack_elapse 39879, delivered 48013|rate 1203967|lost 211| [2025/09/12 05:05:05 911054] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203967) in round 23| [2025/09/12 05:05:05 911065] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 911069] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 911073] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505872711|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 911078] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505872711|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1149039| [2025/09/12 05:05:05 911087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:52815|srtt:37997|latest_rtt:38152|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 911092] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 911096] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 911100] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 911105] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505935863|now:1757653505910863|interv:25000| [2025/09/12 05:05:05 911110] [debug] |scid:7158b15de69b475154b90c13|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:1757653505910863|max_ack_delay:25000| [2025/09/12 05:05:05 911114] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033566|largest:1893033566|pns:2| [2025/09/12 05:05:05 911119] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033566|frame:PADDING PING ACK |recv_time:1757653505910863|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 911124] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625910863|now:1757653505910863|interv:120000000| [2025/09/12 05:05:05 911128] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625910863|now:1757653505910863|interv:120000000| [2025/09/12 05:05:05 911132] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505911738|pq_index:0| [2025/09/12 05:05:05 911136] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505910343| [2025/09/12 05:05:05 911140] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505911140| [2025/09/12 05:05:05 911145] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505911144| [2025/09/12 05:05:05 911151] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37997|min_srtt:37997|path_bw:1207894|loss_rate:1.23|path_pto:0| [2025/09/12 05:05:05 911155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1260120| [2025/09/12 05:05:05 911160] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37997|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 911165] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 911169] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37997|min_srtt:37997|path_bw:1207894|loss_rate:1.23|path_pto:0| [2025/09/12 05:05:05 911176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1261290| [2025/09/12 05:05:05 911181] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37997|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 911185] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 911189] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37997|min_srtt:37997|path_bw:1207894|loss_rate:1.23|path_pto:0| [2025/09/12 05:05:05 911194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1262460| [2025/09/12 05:05:05 911198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 911202] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 911206] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 911210] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 911215] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 911219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1214490| [2025/09/12 05:05:05 911223] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 911227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 911231] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505911738| [2025/09/12 05:05:05 911235] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505911738| [2025/09/12 05:05:05 911239] [debug] |xqc_engine_wakeup_after|wakeup:1757653505911738|now:1757653505911239|diff:499| [2025/09/12 05:05:05 911243] [debug] |xqc_engine_main_logic|END|now:1757653505911144| [2025/09/12 05:05:05 911249] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505911249| [2025/09/12 05:05:05 911253] [debug] |xqc_engine_wakeup_after|wakeup:1757653505911738|now:1757653505911253|diff:485| [2025/09/12 05:05:05 911257] [debug] |xqc_engine_main_logic|END|now:1757653505911249| [2025/09/12 05:05:05 912326] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505912326| [2025/09/12 05:05:05 912336] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505911738|pq_index:0| [2025/09/12 05:05:05 912341] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505911144| [2025/09/12 05:05:05 912346] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505912345| [2025/09/12 05:05:05 912356] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505911738|now:1757653505912345| [2025/09/12 05:05:05 912361] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505911738|now:1757653505912345| [2025/09/12 05:05:05 912365] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 912371] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37997|min_srtt:37997|path_bw:1207894|loss_rate:1.23|path_pto:0| [2025/09/12 05:05:05 912378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1262460| [2025/09/12 05:05:05 912386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 912392] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 912398] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 912405] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 912412] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 912419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1214490| [2025/09/12 05:05:05 912426] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 912433] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1276| [2025/09/12 05:05:05 912467] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1276|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52815|now:1757653505912444|stream_id:0|stream_offset:1214490| [2025/09/12 05:05:05 912476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 912482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52815|applimit:0| [2025/09/12 05:05:05 912489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37997|rtt_var:194|pto_duration:39997|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 912495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 912500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 912505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54015| [2025/09/12 05:05:05 912510] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505977441|now:1757653505912488|interv:64953| [2025/09/12 05:05:05 912516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505977441|now:1757653505912488|interval:64953|pto_count:0|srtt:37997 [2025/09/12 05:05:05 912523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:54015| [2025/09/12 05:05:05 912536] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 912542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1215660| [2025/09/12 05:05:05 912548] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 912554] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505913554|now:1757653505912554|interv:1000| [2025/09/12 05:05:05 912560] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 912565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 912570] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505913554| [2025/09/12 05:05:05 912577] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505913554| [2025/09/12 05:05:05 912582] [debug] |xqc_engine_wakeup_after|wakeup:1757653505913554|now:1757653505912582|diff:972| [2025/09/12 05:05:05 912588] [debug] |xqc_engine_main_logic|END|now:1757653505912345| [2025/09/12 05:05:05 912879] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505912878| [2025/09/12 05:05:05 912889] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 912898] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033566| [2025/09/12 05:05:05 912904] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033567| [2025/09/12 05:05:05 912912] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033567| [2025/09/12 05:05:05 912919] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 912927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1232|origin_pktnum:1150|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1233|path_largest_ack:1232| [2025/09/12 05:05:05 912934] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1149039|prior_time:1757653505872997|is_app_limited:0|send_elapse:39571|ack_elapse:39881|ctl_first_sent_time:1757653505874231|lagest_ack_time:1757653505912878|curr_delivered:1195852| [2025/09/12 05:05:05 912941] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505874231| [2025/09/12 05:05:05 912948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:799||sndq_packets_used_bytes:0|sndq_packets_free:1001| [2025/09/12 05:05:05 912953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 912959] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1149039|prior_time:1757653505872997|is_app_limited:0|send_elapse:39571|ack_elapse:39881|ctl_first_sent_time:1757653505874231|lagest_ack_time:1757653505912878|curr_delivered:1197052| [2025/09/12 05:05:05 912966] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505874333| [2025/09/12 05:05:05 912972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:798||sndq_packets_used_bytes:0|sndq_packets_free:1002| [2025/09/12 05:05:05 912983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37997|rttvar:194|minrtt:30676|latest_rtt:38545|ack_delay:88| [2025/09/12 05:05:05 912988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38055|rttvar:261|minrtt:30676|latest_rtt:38545|ack_delay:88| [2025/09/12 05:05:05 912993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1233|lost_pn:1230|thresh:3| [2025/09/12 05:05:05 913000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 913006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38055|rtt_var:261|pto_duration:40055|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 913013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 913017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 913021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51615| [2025/09/12 05:05:05 913025] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505977499|now:1757653505913006|interv:64493| [2025/09/12 05:05:05 913029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505977499|now:1757653505913006|interval:64493|pto_count:0|srtt:38055 [2025/09/12 05:05:05 913033] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39571, ack_elapse 39881, delivered 48013|rate 1203906|lost 211| [2025/09/12 05:05:05 913037] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 23 -> 24| [2025/09/12 05:05:05 913064] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203906) in round 24| [2025/09/12 05:05:05 913069] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 913073] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 913077] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505874333|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 913081] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505874333|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 913086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:51615|srtt:38055|latest_rtt:38545|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 913091] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 913095] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 913099] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033567|largest:1893033567|pns:2| [2025/09/12 05:05:05 913104] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033567|frame:PADDING ACK |recv_time:1757653505912878|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 913113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625912878|now:1757653505912878|interv:120000000| [2025/09/12 05:05:05 913117] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625912878|now:1757653505912878|interv:120000000| [2025/09/12 05:05:05 913121] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505913554|pq_index:0| [2025/09/12 05:05:05 913125] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505912345| [2025/09/12 05:05:05 913129] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505913129| [2025/09/12 05:05:05 913134] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505913133| [2025/09/12 05:05:05 913140] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38055|min_srtt:38055|path_bw:1207894|loss_rate:1.22|path_pto:0| [2025/09/12 05:05:05 913144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1262460| [2025/09/12 05:05:05 913149] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38055|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 913153] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 913158] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38055|min_srtt:38055|path_bw:1207894|loss_rate:1.22|path_pto:0| [2025/09/12 05:05:05 913162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1263630| [2025/09/12 05:05:05 913166] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38055|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 913171] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 913175] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38055|min_srtt:38055|path_bw:1207894|loss_rate:1.22|path_pto:0| [2025/09/12 05:05:05 913179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1264800| [2025/09/12 05:05:05 913183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 913187] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 913191] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 913198] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 913202] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 913206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1215660| [2025/09/12 05:05:05 913211] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 913215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 913219] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505913554| [2025/09/12 05:05:05 913223] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505913554| [2025/09/12 05:05:05 913226] [debug] |xqc_engine_wakeup_after|wakeup:1757653505913554|now:1757653505913226|diff:328| [2025/09/12 05:05:05 913231] [debug] |xqc_engine_main_logic|END|now:1757653505913133| [2025/09/12 05:05:05 913236] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505913236| [2025/09/12 05:05:05 913240] [debug] |xqc_engine_wakeup_after|wakeup:1757653505913554|now:1757653505913240|diff:314| [2025/09/12 05:05:05 913244] [debug] |xqc_engine_main_logic|END|now:1757653505913236| [2025/09/12 05:05:05 914316] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505914316| [2025/09/12 05:05:05 914325] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505913554|pq_index:0| [2025/09/12 05:05:05 914330] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505913133| [2025/09/12 05:05:05 914335] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505914334| [2025/09/12 05:05:05 914340] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505913554|now:1757653505914334| [2025/09/12 05:05:05 914344] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505913554|now:1757653505914334| [2025/09/12 05:05:05 914348] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 914353] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38055|min_srtt:38055|path_bw:1207894|loss_rate:1.22|path_pto:0| [2025/09/12 05:05:05 914358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1264800| [2025/09/12 05:05:05 914362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 914369] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 914375] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 914380] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 914385] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 914394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1215660| [2025/09/12 05:05:05 914398] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 914403] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1277| [2025/09/12 05:05:05 914437] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1277|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51615|now:1757653505914411|stream_id:0|stream_offset:1215660| [2025/09/12 05:05:05 914446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 914453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51615|applimit:0| [2025/09/12 05:05:05 914459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38055|rtt_var:261|pto_duration:40055|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 914466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 914471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 914477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52815| [2025/09/12 05:05:05 914482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505979466|now:1757653505914459|interv:65007| [2025/09/12 05:05:05 914487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505979466|now:1757653505914459|interval:65007|pto_count:0|srtt:38055 [2025/09/12 05:05:05 914493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:52815| [2025/09/12 05:05:05 914500] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 914507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1216830| [2025/09/12 05:05:05 914513] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 914520] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1278| [2025/09/12 05:05:05 914575] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1278|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52815|now:1757653505914529|stream_id:0|stream_offset:1216830| [2025/09/12 05:05:05 914584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 914591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52815|applimit:0| [2025/09/12 05:05:05 914597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38055|rtt_var:261|pto_duration:40055|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 914603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 914614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 914620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54015| [2025/09/12 05:05:05 914625] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505979584|now:1757653505914596|interv:64988| [2025/09/12 05:05:05 914632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505979584|now:1757653505914596|interval:64988|pto_count:0|srtt:38055 [2025/09/12 05:05:05 914638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:54015| [2025/09/12 05:05:05 914643] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 914648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1218000| [2025/09/12 05:05:05 914652] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1058| [2025/09/12 05:05:05 914656] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505915714|now:1757653505914656|interv:1058| [2025/09/12 05:05:05 914660] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1058| [2025/09/12 05:05:05 914664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 914668] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505915714| [2025/09/12 05:05:05 914672] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505915714| [2025/09/12 05:05:05 914676] [debug] |xqc_engine_wakeup_after|wakeup:1757653505915714|now:1757653505914676|diff:1038| [2025/09/12 05:05:05 914680] [debug] |xqc_engine_main_logic|END|now:1757653505914334| [2025/09/12 05:05:05 914852] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505914851| [2025/09/12 05:05:05 914859] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 914865] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033567| [2025/09/12 05:05:05 914871] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033568| [2025/09/12 05:05:05 914880] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033568| [2025/09/12 05:05:05 914886] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 914893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 914900] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:49213|prior_delivered:1149039|prior_time:1757653505872997|is_app_limited:0|send_elapse:39766|ack_elapse:41854|ctl_first_sent_time:1757653505874426|lagest_ack_time:1757653505914851|curr_delivered:1198252| [2025/09/12 05:05:05 914907] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505874426| [2025/09/12 05:05:05 914914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:797||sndq_packets_used_bytes:0|sndq_packets_free:1003| [2025/09/12 05:05:05 914924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 914931] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48013|prior_delivered:1151439|prior_time:1757653505874971|is_app_limited:0|send_elapse:39814|ack_elapse:39880|ctl_first_sent_time:1757653505876510|lagest_ack_time:1757653505914851|curr_delivered:1199452| [2025/09/12 05:05:05 914938] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505876510| [2025/09/12 05:05:05 914945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:796||sndq_packets_used_bytes:0|sndq_packets_free:1004| [2025/09/12 05:05:05 914951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38055|rttvar:261|minrtt:30676|latest_rtt:38341|ack_delay:56| [2025/09/12 05:05:05 914957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38084|rttvar:253|minrtt:30676|latest_rtt:38341|ack_delay:56| [2025/09/12 05:05:05 914963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1235|lost_pn:1232|thresh:3| [2025/09/12 05:05:05 914970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 914976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38084|rtt_var:253|pto_duration:40084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 914983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 914988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 914992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51615| [2025/09/12 05:05:05 914996] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505979613|now:1757653505914976|interv:64637| [2025/09/12 05:05:05 915000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505979613|now:1757653505914976|interval:64637|pto_count:0|srtt:38084 [2025/09/12 05:05:05 915005] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39814, ack_elapse 39880, delivered 48013|rate 1203936|lost 211| [2025/09/12 05:05:05 915010] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203936) in round 24| [2025/09/12 05:05:05 915017] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 915024] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 915030] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505876510|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 915037] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505876510|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 915064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:51615|srtt:38084|latest_rtt:38341|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 915074] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 915078] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 915082] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033568|largest:1893033568|pns:2| [2025/09/12 05:05:05 915087] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033568|frame:PADDING ACK |recv_time:1757653505914851|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 915092] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625914851|now:1757653505914851|interv:120000000| [2025/09/12 05:05:05 915096] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625914851|now:1757653505914851|interv:120000000| [2025/09/12 05:05:05 915100] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505915714|pq_index:0| [2025/09/12 05:05:05 915104] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505914334| [2025/09/12 05:05:05 915108] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505915108| [2025/09/12 05:05:05 915113] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505915112| [2025/09/12 05:05:05 915119] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38084|min_srtt:38084|path_bw:1207894|loss_rate:1.19|path_pto:0| [2025/09/12 05:05:05 915123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1264800| [2025/09/12 05:05:05 915128] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38084|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 915133] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 915137] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38084|min_srtt:38084|path_bw:1207894|loss_rate:1.19|path_pto:0| [2025/09/12 05:05:05 915141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1265970| [2025/09/12 05:05:05 915146] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38084|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 915150] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 915154] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38084|min_srtt:38084|path_bw:1207894|loss_rate:1.19|path_pto:0| [2025/09/12 05:05:05 915158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1267140| [2025/09/12 05:05:05 915165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 915169] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 915173] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 915177] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 915182] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 915186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1218000| [2025/09/12 05:05:05 915190] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 915194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 915198] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505915714| [2025/09/12 05:05:05 915202] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505915714| [2025/09/12 05:05:05 915206] [debug] |xqc_engine_wakeup_after|wakeup:1757653505915714|now:1757653505915206|diff:508| [2025/09/12 05:05:05 915210] [debug] |xqc_engine_main_logic|END|now:1757653505915112| [2025/09/12 05:05:05 915216] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505915216| [2025/09/12 05:05:05 915219] [debug] |xqc_engine_wakeup_after|wakeup:1757653505915714|now:1757653505915219|diff:495| [2025/09/12 05:05:05 915223] [debug] |xqc_engine_main_logic|END|now:1757653505915216| [2025/09/12 05:05:05 916291] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505916291| [2025/09/12 05:05:05 916301] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505915714|pq_index:0| [2025/09/12 05:05:05 916305] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505915112| [2025/09/12 05:05:05 916310] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505916309| [2025/09/12 05:05:05 916315] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505915714|now:1757653505916309| [2025/09/12 05:05:05 916319] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505915714|now:1757653505916309| [2025/09/12 05:05:05 916323] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 916328] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38084|min_srtt:38084|path_bw:1207894|loss_rate:1.19|path_pto:0| [2025/09/12 05:05:05 916333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1267140| [2025/09/12 05:05:05 916338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 916347] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 916351] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 916355] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 916360] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 916364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1218000| [2025/09/12 05:05:05 916369] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 916373] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1279| [2025/09/12 05:05:05 916405] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1279|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51615|now:1757653505916381|stream_id:0|stream_offset:1218000| [2025/09/12 05:05:05 916414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 916422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51615|applimit:0| [2025/09/12 05:05:05 916428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38084|rtt_var:253|pto_duration:40084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 916435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 916441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 916446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52815| [2025/09/12 05:05:05 916451] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505981465|now:1757653505916428|interv:65037| [2025/09/12 05:05:05 916457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505981465|now:1757653505916428|interval:65037|pto_count:0|srtt:38084 [2025/09/12 05:05:05 916464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:52815| [2025/09/12 05:05:05 916471] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 916477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1219170| [2025/09/12 05:05:05 916484] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 916490] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505917490|now:1757653505916490|interv:1000| [2025/09/12 05:05:05 916497] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 916509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 916516] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505917490| [2025/09/12 05:05:05 916522] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505917490| [2025/09/12 05:05:05 916528] [debug] |xqc_engine_wakeup_after|wakeup:1757653505917490|now:1757653505916528|diff:962| [2025/09/12 05:05:05 916534] [debug] |xqc_engine_main_logic|END|now:1757653505916309| [2025/09/12 05:05:05 916851] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505916850| [2025/09/12 05:05:05 916862] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 916872] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033568| [2025/09/12 05:05:05 916877] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033569| [2025/09/12 05:05:05 916886] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033569| [2025/09/12 05:05:05 916892] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 916899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 916907] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:49213|prior_delivered:1151439|prior_time:1757653505874971|is_app_limited:0|send_elapse:39943|ack_elapse:41879|ctl_first_sent_time:1757653505876639|lagest_ack_time:1757653505916850|curr_delivered:1200652| [2025/09/12 05:05:05 916915] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505876639| [2025/09/12 05:05:05 916921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:795||sndq_packets_used_bytes:0|sndq_packets_free:1005| [2025/09/12 05:05:05 916926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 916931] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:49213|prior_delivered:1151439|prior_time:1757653505874971|is_app_limited:0|send_elapse:39943|ack_elapse:41879|ctl_first_sent_time:1757653505876639|lagest_ack_time:1757653505916850|curr_delivered:1201852| [2025/09/12 05:05:05 916939] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505876752| [2025/09/12 05:05:05 916944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:794||sndq_packets_used_bytes:0|sndq_packets_free:1006| [2025/09/12 05:05:05 916951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38084|rttvar:253|minrtt:30676|latest_rtt:40098|ack_delay:64| [2025/09/12 05:05:05 916956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38328|rttvar:677|minrtt:30676|latest_rtt:40098|ack_delay:64| [2025/09/12 05:05:05 916960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1237|lost_pn:1234|thresh:3| [2025/09/12 05:05:05 916965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 916969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38328|rtt_var:677|pto_duration:41036|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 916984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 916990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 916995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:05 916999] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505982417|now:1757653505916968|interv:65449| [2025/09/12 05:05:05 917003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505982417|now:1757653505916968|interval:65449|pto_count:0|srtt:38328 [2025/09/12 05:05:05 917008] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39943, ack_elapse 41879, delivered 50413|rate 1203777|lost 211| [2025/09/12 05:05:05 917012] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203777) in round 24| [2025/09/12 05:05:05 917016] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 917020] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 917024] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505876752|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 917029] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505876752|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 917033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:50415|srtt:38328|latest_rtt:40098|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 917058] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 917062] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 917067] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033569|largest:1893033569|pns:2| [2025/09/12 05:05:05 917072] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033569|frame:PADDING ACK |recv_time:1757653505916850|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 917077] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625916850|now:1757653505916850|interv:120000000| [2025/09/12 05:05:05 917081] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625916850|now:1757653505916850|interv:120000000| [2025/09/12 05:05:05 917085] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505917490|pq_index:0| [2025/09/12 05:05:05 917089] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505916309| [2025/09/12 05:05:05 917093] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505917093| [2025/09/12 05:05:05 917098] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505917097| [2025/09/12 05:05:05 917108] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38328|min_srtt:38328|path_bw:1207894|loss_rate:1.18|path_pto:0| [2025/09/12 05:05:05 917113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1267140| [2025/09/12 05:05:05 917117] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38328|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 917122] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 917127] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38328|min_srtt:38328|path_bw:1207894|loss_rate:1.18|path_pto:0| [2025/09/12 05:05:05 917131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1268310| [2025/09/12 05:05:05 917135] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38328|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 917140] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 917144] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38328|min_srtt:38328|path_bw:1207894|loss_rate:1.18|path_pto:0| [2025/09/12 05:05:05 917148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1269480| [2025/09/12 05:05:05 917152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 917156] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 917160] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 917164] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 917169] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 917173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1219170| [2025/09/12 05:05:05 917177] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 917181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 917185] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505917490| [2025/09/12 05:05:05 917189] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505917490| [2025/09/12 05:05:05 917196] [debug] |xqc_engine_wakeup_after|wakeup:1757653505917490|now:1757653505917196|diff:294| [2025/09/12 05:05:05 917200] [debug] |xqc_engine_main_logic|END|now:1757653505917097| [2025/09/12 05:05:05 917205] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505917205| [2025/09/12 05:05:05 917209] [debug] |xqc_engine_wakeup_after|wakeup:1757653505917490|now:1757653505917209|diff:281| [2025/09/12 05:05:05 917213] [debug] |xqc_engine_main_logic|END|now:1757653505917205| [2025/09/12 05:05:05 918283] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505918283| [2025/09/12 05:05:05 918293] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505917490|pq_index:0| [2025/09/12 05:05:05 918298] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505917097| [2025/09/12 05:05:05 918303] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505918302| [2025/09/12 05:05:05 918308] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505917490|now:1757653505918302| [2025/09/12 05:05:05 918313] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505917490|now:1757653505918302| [2025/09/12 05:05:05 918316] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 918322] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38328|min_srtt:38328|path_bw:1207894|loss_rate:1.18|path_pto:0| [2025/09/12 05:05:05 918327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1269480| [2025/09/12 05:05:05 918331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 918335] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 918339] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 918343] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 918348] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 918354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1219170| [2025/09/12 05:05:05 918361] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 918368] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1280| [2025/09/12 05:05:05 918407] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1280|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50415|now:1757653505918380|stream_id:0|stream_offset:1219170| [2025/09/12 05:05:05 918417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 918424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50415|applimit:0| [2025/09/12 05:05:05 918437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38328|rtt_var:677|pto_duration:41036|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 918445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 918451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 918456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51615| [2025/09/12 05:05:05 918462] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505984416|now:1757653505918437|interv:65979| [2025/09/12 05:05:05 918468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505984416|now:1757653505918437|interval:65979|pto_count:0|srtt:38328 [2025/09/12 05:05:05 918475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:51615| [2025/09/12 05:05:05 918482] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 918488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1220340| [2025/09/12 05:05:05 918495] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 918501] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1281| [2025/09/12 05:05:05 918536] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1281|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51615|now:1757653505918512|stream_id:0|stream_offset:1220340| [2025/09/12 05:05:05 918545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 918551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51615|applimit:0| [2025/09/12 05:05:05 918558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38328|rtt_var:677|pto_duration:41036|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 918565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 918571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 918578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52815| [2025/09/12 05:05:05 918585] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505984548|now:1757653505918558|interv:65990| [2025/09/12 05:05:05 918591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505984548|now:1757653505918558|interval:65990|pto_count:0|srtt:38328 [2025/09/12 05:05:05 918598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:52815| [2025/09/12 05:05:05 918606] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 918619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1221510| [2025/09/12 05:05:05 918626] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1071| [2025/09/12 05:05:05 918632] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505919703|now:1757653505918632|interv:1071| [2025/09/12 05:05:05 918638] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1071| [2025/09/12 05:05:05 918643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 918647] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505919703| [2025/09/12 05:05:05 918651] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505919703| [2025/09/12 05:05:05 918655] [debug] |xqc_engine_wakeup_after|wakeup:1757653505919703|now:1757653505918655|diff:1048| [2025/09/12 05:05:05 918659] [debug] |xqc_engine_main_logic|END|now:1757653505918302| [2025/09/12 05:05:05 918837] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505918836| [2025/09/12 05:05:05 918846] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 918854] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033569| [2025/09/12 05:05:05 918861] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033570| [2025/09/12 05:05:05 918869] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033570| [2025/09/12 05:05:05 918875] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 918883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 918890] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:49213|prior_delivered:1153839|prior_time:1757653505876993|is_app_limited:0|send_elapse:39831|ack_elapse:41843|ctl_first_sent_time:1757653505878514|lagest_ack_time:1757653505918836|curr_delivered:1203052| [2025/09/12 05:05:05 918897] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505878514| [2025/09/12 05:05:05 918904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:793||sndq_packets_used_bytes:0|sndq_packets_free:1007| [2025/09/12 05:05:05 918908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 918913] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:49213|prior_delivered:1153839|prior_time:1757653505876993|is_app_limited:0|send_elapse:39831|ack_elapse:41843|ctl_first_sent_time:1757653505878514|lagest_ack_time:1757653505918836|curr_delivered:1204252| [2025/09/12 05:05:05 918920] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505878667| [2025/09/12 05:05:05 918927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:792||sndq_packets_used_bytes:0|sndq_packets_free:1008| [2025/09/12 05:05:05 918933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38328|rttvar:677|minrtt:30676|latest_rtt:40169|ack_delay:56| [2025/09/12 05:05:05 918944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38551|rttvar:954|minrtt:30676|latest_rtt:40169|ack_delay:56| [2025/09/12 05:05:05 918951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1239|lost_pn:1236|thresh:3| [2025/09/12 05:05:05 918957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 918964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38551|rtt_var:954|pto_duration:42367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 918971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 918977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 918983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:05 918988] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505985879|now:1757653505918963|interv:66916| [2025/09/12 05:05:05 918992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505985879|now:1757653505918963|interval:66916|pto_count:0|srtt:38551 [2025/09/12 05:05:05 918997] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39831, ack_elapse 41843, delivered 50413|rate 1204813|lost 211| [2025/09/12 05:05:05 919005] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204813) in round 24| [2025/09/12 05:05:05 919011] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 919018] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 919023] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505878667|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 919027] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505878667|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 919032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:50415|srtt:38551|latest_rtt:40169|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 919037] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 919060] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 919065] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033570|largest:1893033570|pns:2| [2025/09/12 05:05:05 919070] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033570|frame:PADDING ACK |recv_time:1757653505918836|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 919075] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625918836|now:1757653505918836|interv:120000000| [2025/09/12 05:05:05 919079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625918836|now:1757653505918836|interv:120000000| [2025/09/12 05:05:05 919087] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505919703|pq_index:0| [2025/09/12 05:05:05 919091] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505918302| [2025/09/12 05:05:05 919095] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505919095| [2025/09/12 05:05:05 919100] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505919099| [2025/09/12 05:05:05 919106] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38551|min_srtt:38551|path_bw:1207894|loss_rate:1.15|path_pto:0| [2025/09/12 05:05:05 919110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1269480| [2025/09/12 05:05:05 919115] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38551|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 919120] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 919124] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38551|min_srtt:38551|path_bw:1207894|loss_rate:1.15|path_pto:0| [2025/09/12 05:05:05 919128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1270650| [2025/09/12 05:05:05 919133] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38551|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 919137] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 919141] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38551|min_srtt:38551|path_bw:1207894|loss_rate:1.15|path_pto:0| [2025/09/12 05:05:05 919146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1271820| [2025/09/12 05:05:05 919150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 919154] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 919158] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 919162] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 919166] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 919171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1221510| [2025/09/12 05:05:05 919180] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 919183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 919187] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505919703| [2025/09/12 05:05:05 919191] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505919703| [2025/09/12 05:05:05 919195] [debug] |xqc_engine_wakeup_after|wakeup:1757653505919703|now:1757653505919195|diff:508| [2025/09/12 05:05:05 919200] [debug] |xqc_engine_main_logic|END|now:1757653505919099| [2025/09/12 05:05:05 919205] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505919205| [2025/09/12 05:05:05 919209] [debug] |xqc_engine_wakeup_after|wakeup:1757653505919703|now:1757653505919209|diff:494| [2025/09/12 05:05:05 919213] [debug] |xqc_engine_main_logic|END|now:1757653505919205| [2025/09/12 05:05:05 920284] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505920284| [2025/09/12 05:05:05 920294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505919703|pq_index:0| [2025/09/12 05:05:05 920299] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505919099| [2025/09/12 05:05:05 920304] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505920303| [2025/09/12 05:05:05 920309] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505919703|now:1757653505920303| [2025/09/12 05:05:05 920313] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505919703|now:1757653505920303| [2025/09/12 05:05:05 920317] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 920322] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38551|min_srtt:38551|path_bw:1207894|loss_rate:1.15|path_pto:0| [2025/09/12 05:05:05 920327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1271820| [2025/09/12 05:05:05 920331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 920335] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 920339] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 920344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 920352] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 920358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1221510| [2025/09/12 05:05:05 920362] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 920372] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1282| [2025/09/12 05:05:05 920405] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1282|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50415|now:1757653505920382|stream_id:0|stream_offset:1221510| [2025/09/12 05:05:05 920414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 920421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50415|applimit:0| [2025/09/12 05:05:05 920428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38551|rtt_var:954|pto_duration:42367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 920434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 920440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 920446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51615| [2025/09/12 05:05:05 920451] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505987749|now:1757653505920428|interv:67321| [2025/09/12 05:05:05 920457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505987749|now:1757653505920428|interval:67321|pto_count:0|srtt:38551 [2025/09/12 05:05:05 920463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:51615| [2025/09/12 05:05:05 920470] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 920475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1222680| [2025/09/12 05:05:05 920482] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 920488] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505921487|now:1757653505920487|interv:1000| [2025/09/12 05:05:05 920493] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 920499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 920505] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505921487| [2025/09/12 05:05:05 920511] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505921487| [2025/09/12 05:05:05 920516] [debug] |xqc_engine_wakeup_after|wakeup:1757653505921487|now:1757653505920516|diff:971| [2025/09/12 05:05:05 920522] [debug] |xqc_engine_main_logic|END|now:1757653505920303| [2025/09/12 05:05:05 920837] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505920835| [2025/09/12 05:05:05 920847] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 920855] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033570| [2025/09/12 05:05:05 920862] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033571| [2025/09/12 05:05:05 920877] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033571| [2025/09/12 05:05:05 920884] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 920892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 920899] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:51613|prior_delivered:1153839|prior_time:1757653505876993|is_app_limited:0|send_elapse:40093|ack_elapse:43842|ctl_first_sent_time:1757653505878776|lagest_ack_time:1757653505920835|curr_delivered:1205452| [2025/09/12 05:05:05 920906] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505878776| [2025/09/12 05:05:05 920913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:791||sndq_packets_used_bytes:0|sndq_packets_free:1009| [2025/09/12 05:05:05 920919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 920927] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:50413|prior_delivered:1156239|prior_time:1757653505878909|is_app_limited:0|send_elapse:39773|ack_elapse:41926|ctl_first_sent_time:1757653505880442|lagest_ack_time:1757653505920835|curr_delivered:1206652| [2025/09/12 05:05:05 920933] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505880442| [2025/09/12 05:05:05 920940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:790||sndq_packets_used_bytes:0|sndq_packets_free:1010| [2025/09/12 05:05:05 920946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38551|rttvar:954|minrtt:30676|latest_rtt:40393|ack_delay:48| [2025/09/12 05:05:05 920953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38776|rttvar:1164|minrtt:30676|latest_rtt:40393|ack_delay:48| [2025/09/12 05:05:05 920960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1241|lost_pn:1238|thresh:3| [2025/09/12 05:05:05 920964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 920970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38776|rtt_var:1164|pto_duration:43432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 920977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 920983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 920989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:05 920993] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505988814|now:1757653505920970|interv:67844| [2025/09/12 05:05:05 920997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505988814|now:1757653505920970|interval:67844|pto_count:0|srtt:38776 [2025/09/12 05:05:05 921002] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39773, ack_elapse 41926, delivered 50413|rate 1202428|lost 211| [2025/09/12 05:05:05 921011] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202428) in round 24| [2025/09/12 05:05:05 921016] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 921020] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 921024] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505880442|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 921028] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505880442|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 921033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:49215|srtt:38776|latest_rtt:40393|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 921054] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 921061] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 921065] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033571|largest:1893033571|pns:2| [2025/09/12 05:05:05 921070] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033571|frame:PADDING ACK |recv_time:1757653505920835|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 921075] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625920835|now:1757653505920835|interv:120000000| [2025/09/12 05:05:05 921079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625920835|now:1757653505920835|interv:120000000| [2025/09/12 05:05:05 921083] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505921487|pq_index:0| [2025/09/12 05:05:05 921087] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505920303| [2025/09/12 05:05:05 921091] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505921091| [2025/09/12 05:05:05 921096] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505921095| [2025/09/12 05:05:05 921103] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38776|min_srtt:38776|path_bw:1207894|loss_rate:1.14|path_pto:0| [2025/09/12 05:05:05 921107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1271820| [2025/09/12 05:05:05 921112] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38776|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 921117] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 921121] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38776|min_srtt:38776|path_bw:1207894|loss_rate:1.14|path_pto:0| [2025/09/12 05:05:05 921129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1272990| [2025/09/12 05:05:05 921133] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38776|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 921138] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 921142] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38776|min_srtt:38776|path_bw:1207894|loss_rate:1.14|path_pto:0| [2025/09/12 05:05:05 921146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1274160| [2025/09/12 05:05:05 921150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 921154] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 921158] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 921162] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 921167] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 921171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1222680| [2025/09/12 05:05:05 921176] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 921179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 921183] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505921487| [2025/09/12 05:05:05 921187] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505921487| [2025/09/12 05:05:05 921191] [debug] |xqc_engine_wakeup_after|wakeup:1757653505921487|now:1757653505921191|diff:296| [2025/09/12 05:05:05 921196] [debug] |xqc_engine_main_logic|END|now:1757653505921095| [2025/09/12 05:05:05 921201] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505921201| [2025/09/12 05:05:05 921205] [debug] |xqc_engine_wakeup_after|wakeup:1757653505921487|now:1757653505921205|diff:282| [2025/09/12 05:05:05 921209] [debug] |xqc_engine_main_logic|END|now:1757653505921201| [2025/09/12 05:05:05 922276] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505922276| [2025/09/12 05:05:05 922287] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505921487|pq_index:0| [2025/09/12 05:05:05 922291] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505921095| [2025/09/12 05:05:05 922296] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505922295| [2025/09/12 05:05:05 922307] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505921487|now:1757653505922295| [2025/09/12 05:05:05 922311] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505921487|now:1757653505922295| [2025/09/12 05:05:05 922315] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 922320] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38776|min_srtt:38776|path_bw:1207894|loss_rate:1.14|path_pto:0| [2025/09/12 05:05:05 922325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1274160| [2025/09/12 05:05:05 922330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 922333] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 922346] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 922350] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 922355] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 922359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1222680| [2025/09/12 05:05:05 922364] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 922368] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1283| [2025/09/12 05:05:05 922404] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1283|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49215|now:1757653505922376|stream_id:0|stream_offset:1222680| [2025/09/12 05:05:05 922414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 922421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49215|applimit:0| [2025/09/12 05:05:05 922427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38776|rtt_var:1164|pto_duration:43432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 922433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 922438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 922443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:05 922449] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505990808|now:1757653505922427|interv:68381| [2025/09/12 05:05:05 922454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505990808|now:1757653505922427|interval:68381|pto_count:0|srtt:38776 [2025/09/12 05:05:05 922467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:50415| [2025/09/12 05:05:05 922473] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 922480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1223850| [2025/09/12 05:05:05 922486] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 922492] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1284| [2025/09/12 05:05:05 922527] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1284|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50415|now:1757653505922502|stream_id:0|stream_offset:1223850| [2025/09/12 05:05:05 922535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 922541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50415|applimit:0| [2025/09/12 05:05:05 922547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38776|rtt_var:1164|pto_duration:43432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 922554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 922560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 922566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51615| [2025/09/12 05:05:05 922572] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505990934|now:1757653505922547|interv:68387| [2025/09/12 05:05:05 922578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505990934|now:1757653505922547|interval:68387|pto_count:0|srtt:38776 [2025/09/12 05:05:05 922585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:51615| [2025/09/12 05:05:05 922591] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 922595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51615|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1225020| [2025/09/12 05:05:05 922600] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1064| [2025/09/12 05:05:05 922604] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505923668|now:1757653505922604|interv:1064| [2025/09/12 05:05:05 922608] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1064| [2025/09/12 05:05:05 922612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 922616] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505923668| [2025/09/12 05:05:05 922620] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505923668| [2025/09/12 05:05:05 922632] [debug] |xqc_engine_wakeup_after|wakeup:1757653505923668|now:1757653505922632|diff:1036| [2025/09/12 05:05:05 922639] [debug] |xqc_engine_main_logic|END|now:1757653505922295| [2025/09/12 05:05:05 922847] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505922846| [2025/09/12 05:05:05 922856] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 922863] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033571| [2025/09/12 05:05:05 922869] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033572| [2025/09/12 05:05:05 922877] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033572| [2025/09/12 05:05:05 922884] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 922891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 922898] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:51613|prior_delivered:1156239|prior_time:1757653505878909|is_app_limited:0|send_elapse:39895|ack_elapse:43937|ctl_first_sent_time:1757653505880564|lagest_ack_time:1757653505922846|curr_delivered:1207852| [2025/09/12 05:05:05 922906] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505880564| [2025/09/12 05:05:05 922913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:789||sndq_packets_used_bytes:0|sndq_packets_free:1011| [2025/09/12 05:05:05 922919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 922927] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:50413|prior_delivered:1158639|prior_time:1757653505880964|is_app_limited:0|send_elapse:39823|ack_elapse:41882|ctl_first_sent_time:1757653505882490|lagest_ack_time:1757653505922846|curr_delivered:1209052| [2025/09/12 05:05:05 922934] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505882490| [2025/09/12 05:05:05 922940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:788||sndq_packets_used_bytes:0|sndq_packets_free:1012| [2025/09/12 05:05:05 922947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38776|rttvar:1164|minrtt:30676|latest_rtt:40356|ack_delay:64| [2025/09/12 05:05:05 922953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38965|rttvar:1252|minrtt:30676|latest_rtt:40356|ack_delay:64| [2025/09/12 05:05:05 922960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1243|lost_pn:1240|thresh:3| [2025/09/12 05:05:05 922965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 922969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38965|rtt_var:1252|pto_duration:43973|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 922976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 922982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 922994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:05 922998] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505991475|now:1757653505922968|interv:68507| [2025/09/12 05:05:05 923002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505991475|now:1757653505922968|interval:68507|pto_count:0|srtt:38965 [2025/09/12 05:05:05 923007] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39823, ack_elapse 41882, delivered 50413|rate 1203691|lost 211| [2025/09/12 05:05:05 923011] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203691) in round 24| [2025/09/12 05:05:05 923015] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 923019] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 923023] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505882490|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 923028] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505882490|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 923032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:49215|srtt:38965|latest_rtt:40356|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 923054] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 923061] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 923066] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033572|largest:1893033572|pns:2| [2025/09/12 05:05:05 923070] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033572|frame:PADDING ACK |recv_time:1757653505922846|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 923075] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625922846|now:1757653505922846|interv:120000000| [2025/09/12 05:05:05 923079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625922846|now:1757653505922846|interv:120000000| [2025/09/12 05:05:05 923083] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505923668|pq_index:0| [2025/09/12 05:05:05 923087] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505922295| [2025/09/12 05:05:05 923091] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505923091| [2025/09/12 05:05:05 923096] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505923095| [2025/09/12 05:05:05 923102] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38965|min_srtt:38965|path_bw:1207894|loss_rate:1.11|path_pto:0| [2025/09/12 05:05:05 923107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1274160| [2025/09/12 05:05:05 923115] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38965|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 923120] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 923124] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38965|min_srtt:38965|path_bw:1207894|loss_rate:1.11|path_pto:0| [2025/09/12 05:05:05 923128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1275330| [2025/09/12 05:05:05 923133] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38965|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 923137] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 923141] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38965|min_srtt:38965|path_bw:1207894|loss_rate:1.11|path_pto:0| [2025/09/12 05:05:05 923145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1276500| [2025/09/12 05:05:05 923150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 923154] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 923157] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 923162] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 923166] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 923170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1225020| [2025/09/12 05:05:05 923175] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 923178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 923182] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505923668| [2025/09/12 05:05:05 923186] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505923668| [2025/09/12 05:05:05 923190] [debug] |xqc_engine_wakeup_after|wakeup:1757653505923668|now:1757653505923190|diff:478| [2025/09/12 05:05:05 923195] [debug] |xqc_engine_main_logic|END|now:1757653505923095| [2025/09/12 05:05:05 923200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505923200| [2025/09/12 05:05:05 923204] [debug] |xqc_engine_wakeup_after|wakeup:1757653505923668|now:1757653505923204|diff:464| [2025/09/12 05:05:05 923210] [debug] |xqc_engine_main_logic|END|now:1757653505923200| [2025/09/12 05:05:05 924261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505924261| [2025/09/12 05:05:05 924273] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505923668|pq_index:0| [2025/09/12 05:05:05 924278] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505923095| [2025/09/12 05:05:05 924283] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505924282| [2025/09/12 05:05:05 924288] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505923668|now:1757653505924282| [2025/09/12 05:05:05 924292] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505923668|now:1757653505924282| [2025/09/12 05:05:05 924296] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 924301] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38965|min_srtt:38965|path_bw:1207894|loss_rate:1.11|path_pto:0| [2025/09/12 05:05:05 924306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1276500| [2025/09/12 05:05:05 924311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 924315] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 924319] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 924323] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 924328] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 924333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1225020| [2025/09/12 05:05:05 924341] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 924347] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1285| [2025/09/12 05:05:05 924388] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1285|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49215|now:1757653505924359|stream_id:0|stream_offset:1225020| [2025/09/12 05:05:05 924398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 924405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49215|applimit:0| [2025/09/12 05:05:05 924412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38965|rtt_var:1252|pto_duration:43973|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 924419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 924434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 924440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:05 924446] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505993332|now:1757653505924412|interv:68920| [2025/09/12 05:05:05 924452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505993332|now:1757653505924412|interval:68920|pto_count:0|srtt:38965 [2025/09/12 05:05:05 924458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:50415| [2025/09/12 05:05:05 924466] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 924472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1226190| [2025/09/12 05:05:05 924478] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 924485] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505925484|now:1757653505924484|interv:1000| [2025/09/12 05:05:05 924490] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 924494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 924499] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505925484| [2025/09/12 05:05:05 924506] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505925484| [2025/09/12 05:05:05 924512] [debug] |xqc_engine_wakeup_after|wakeup:1757653505925484|now:1757653505924512|diff:972| [2025/09/12 05:05:05 924518] [debug] |xqc_engine_main_logic|END|now:1757653505924282| [2025/09/12 05:05:05 924839] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505924838| [2025/09/12 05:05:05 924850] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 924859] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033572| [2025/09/12 05:05:05 924865] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033573| [2025/09/12 05:05:05 924874] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033573| [2025/09/12 05:05:05 924880] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 924887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 924893] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:51613|prior_delivered:1158639|prior_time:1757653505880964|is_app_limited:0|send_elapse:39954|ack_elapse:43874|ctl_first_sent_time:1757653505882621|lagest_ack_time:1757653505924838|curr_delivered:1210252| [2025/09/12 05:05:05 924900] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505882621| [2025/09/12 05:05:05 924907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:787||sndq_packets_used_bytes:0|sndq_packets_free:1013| [2025/09/12 05:05:05 924920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 924927] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:51613|prior_delivered:1158639|prior_time:1757653505880964|is_app_limited:0|send_elapse:39954|ack_elapse:43874|ctl_first_sent_time:1757653505882621|lagest_ack_time:1757653505924838|curr_delivered:1211452| [2025/09/12 05:05:05 924933] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505882744| [2025/09/12 05:05:05 924941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:786||sndq_packets_used_bytes:0|sndq_packets_free:1014| [2025/09/12 05:05:05 924947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38965|rttvar:1252|minrtt:30676|latest_rtt:42094|ack_delay:80| [2025/09/12 05:05:05 924954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39346|rttvar:1701|minrtt:30676|latest_rtt:42094|ack_delay:80| [2025/09/12 05:05:05 924961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1245|lost_pn:1242|thresh:3| [2025/09/12 05:05:05 924968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 924974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39346|rtt_var:1701|pto_duration:46150|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 924980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 924987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 924991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 924995] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505995509|now:1757653505924974|interv:70535| [2025/09/12 05:05:05 924999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505995509|now:1757653505924974|interval:70535|pto_count:0|srtt:39346 [2025/09/12 05:05:05 925003] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39954, ack_elapse 43874, delivered 52813|rate 1203742|lost 211| [2025/09/12 05:05:05 925008] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203742) in round 24| [2025/09/12 05:05:05 925012] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 925016] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 925020] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505882744|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 925025] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505882744|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 925029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:48015|srtt:39346|latest_rtt:42094|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 925063] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 925069] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 925073] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033573|largest:1893033573|pns:2| [2025/09/12 05:05:05 925078] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033573|frame:PADDING ACK |recv_time:1757653505924838|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 925083] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625924838|now:1757653505924838|interv:120000000| [2025/09/12 05:05:05 925087] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625924838|now:1757653505924838|interv:120000000| [2025/09/12 05:05:05 925091] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505925484|pq_index:0| [2025/09/12 05:05:05 925095] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505924282| [2025/09/12 05:05:05 925099] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505925099| [2025/09/12 05:05:05 925104] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505925103| [2025/09/12 05:05:05 925110] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39346|min_srtt:39346|path_bw:1207894|loss_rate:1.10|path_pto:0| [2025/09/12 05:05:05 925115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1276500| [2025/09/12 05:05:05 925119] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39346|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 925124] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 925128] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39346|min_srtt:39346|path_bw:1207894|loss_rate:1.10|path_pto:0| [2025/09/12 05:05:05 925133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1277670| [2025/09/12 05:05:05 925137] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39346|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 925141] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 925145] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39346|min_srtt:39346|path_bw:1207894|loss_rate:1.10|path_pto:0| [2025/09/12 05:05:05 925150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1278840| [2025/09/12 05:05:05 925158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 925162] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 925165] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 925170] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 925174] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 925178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1226190| [2025/09/12 05:05:05 925183] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 925186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 925190] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505925484| [2025/09/12 05:05:05 925194] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505925484| [2025/09/12 05:05:05 925198] [debug] |xqc_engine_wakeup_after|wakeup:1757653505925484|now:1757653505925198|diff:286| [2025/09/12 05:05:05 925203] [debug] |xqc_engine_main_logic|END|now:1757653505925103| [2025/09/12 05:05:05 925208] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505925208| [2025/09/12 05:05:05 925212] [debug] |xqc_engine_wakeup_after|wakeup:1757653505925484|now:1757653505925212|diff:272| [2025/09/12 05:05:05 925216] [debug] |xqc_engine_main_logic|END|now:1757653505925208| [2025/09/12 05:05:05 926284] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505926283| [2025/09/12 05:05:05 926294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505925484|pq_index:0| [2025/09/12 05:05:05 926298] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505925103| [2025/09/12 05:05:05 926304] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505926302| [2025/09/12 05:05:05 926308] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505925484|now:1757653505926302| [2025/09/12 05:05:05 926313] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505925484|now:1757653505926302| [2025/09/12 05:05:05 926316] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 926322] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39346|min_srtt:39346|path_bw:1207894|loss_rate:1.10|path_pto:0| [2025/09/12 05:05:05 926328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1278840| [2025/09/12 05:05:05 926335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 926349] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 926356] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 926362] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 926370] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 926377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1226190| [2025/09/12 05:05:05 926384] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 926390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1286-1288|next_skip_chance:1757653506139840|current_time:1757653505926390| [2025/09/12 05:05:05 926397] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1289| [2025/09/12 05:05:05 926432] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1289|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653505926409|stream_id:0|stream_offset:1226190| [2025/09/12 05:05:05 926441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1289|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 926447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:05 926453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39346|rtt_var:1701|pto_duration:46150|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 926459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 926464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 926470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:05 926476] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505997559|now:1757653505926453|interv:71106| [2025/09/12 05:05:05 926482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505997559|now:1757653505926453|interval:71106|pto_count:0|srtt:39346 [2025/09/12 05:05:05 926489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:49215| [2025/09/12 05:05:05 926496] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 926503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1227360| [2025/09/12 05:05:05 926510] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 926516] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1290| [2025/09/12 05:05:05 926574] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1290|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49215|now:1757653505926532|stream_id:0|stream_offset:1227360| [2025/09/12 05:05:05 926584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1290|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 926591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49215|applimit:0| [2025/09/12 05:05:05 926598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39346|rtt_var:1701|pto_duration:46150|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 926605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 926612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 926618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:05 926625] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505997682|now:1757653505926598|interv:71084| [2025/09/12 05:05:05 926629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505997682|now:1757653505926598|interval:71084|pto_count:0|srtt:39346 [2025/09/12 05:05:05 926634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:50415| [2025/09/12 05:05:05 926639] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 926643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1228530| [2025/09/12 05:05:05 926648] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 926652] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505927652|now:1757653505926652|interv:1000| [2025/09/12 05:05:05 926656] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 926659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 926663] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505927652| [2025/09/12 05:05:05 926668] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505927652| [2025/09/12 05:05:05 926672] [debug] |xqc_engine_wakeup_after|wakeup:1757653505927652|now:1757653505926671|diff:981| [2025/09/12 05:05:05 926676] [debug] |xqc_engine_main_logic|END|now:1757653505926302| [2025/09/12 05:05:05 926838] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505926837| [2025/09/12 05:05:05 926847] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 926855] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033573| [2025/09/12 05:05:05 926862] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033574| [2025/09/12 05:05:05 926870] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033574| [2025/09/12 05:05:05 926887] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 926894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 926901] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:51600|prior_delivered:1161052|prior_time:1757653505882956|is_app_limited:0|send_elapse:39769|ack_elapse:43881|ctl_first_sent_time:1757653505884509|lagest_ack_time:1757653505926837|curr_delivered:1212652| [2025/09/12 05:05:05 926908] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505884509| [2025/09/12 05:05:05 926915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:785||sndq_packets_used_bytes:0|sndq_packets_free:1015| [2025/09/12 05:05:05 926922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 926929] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:51600|prior_delivered:1161052|prior_time:1757653505882956|is_app_limited:0|send_elapse:39769|ack_elapse:43881|ctl_first_sent_time:1757653505884509|lagest_ack_time:1757653505926837|curr_delivered:1213852| [2025/09/12 05:05:05 926937] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505884631| [2025/09/12 05:05:05 926943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:784||sndq_packets_used_bytes:0|sndq_packets_free:1016| [2025/09/12 05:05:05 926950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39346|rttvar:1701|minrtt:30676|latest_rtt:42206|ack_delay:80| [2025/09/12 05:05:05 926956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39693|rttvar:1971|minrtt:30676|latest_rtt:42206|ack_delay:80| [2025/09/12 05:05:05 926963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1247|lost_pn:1244|thresh:3| [2025/09/12 05:05:05 926968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 926975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39693|rtt_var:1971|pto_duration:47577|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 926981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 926987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 926991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 926995] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505999109|now:1757653505926974|interv:72135| [2025/09/12 05:05:05 926999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505999109|now:1757653505926974|interval:72135|pto_count:0|srtt:39693 [2025/09/12 05:05:05 927003] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39769, ack_elapse 43881, delivered 52800|rate 1203254|lost 211| [2025/09/12 05:05:05 927007] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203254) in round 24| [2025/09/12 05:05:05 927016] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 927020] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 927024] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505884631|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 927028] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505884631|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 927033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:48015|srtt:39693|latest_rtt:42206|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 927058] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 927066] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 927070] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033574|largest:1893033574|pns:2| [2025/09/12 05:05:05 927075] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033574|frame:PADDING ACK |recv_time:1757653505926837|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 927080] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625926837|now:1757653505926837|interv:120000000| [2025/09/12 05:05:05 927084] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625926837|now:1757653505926837|interv:120000000| [2025/09/12 05:05:05 927088] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505927652|pq_index:0| [2025/09/12 05:05:05 927092] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505926302| [2025/09/12 05:05:05 927096] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505927096| [2025/09/12 05:05:05 927101] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505927100| [2025/09/12 05:05:05 927107] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39693|min_srtt:39693|path_bw:1207894|loss_rate:1.08|path_pto:0| [2025/09/12 05:05:05 927112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1278840| [2025/09/12 05:05:05 927116] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39693|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 927121] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 927125] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39693|min_srtt:39693|path_bw:1207894|loss_rate:1.08|path_pto:0| [2025/09/12 05:05:05 927133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1280010| [2025/09/12 05:05:05 927137] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39693|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 927142] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 927146] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39693|min_srtt:39693|path_bw:1207894|loss_rate:1.08|path_pto:0| [2025/09/12 05:05:05 927150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1281180| [2025/09/12 05:05:05 927154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 927158] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 927162] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 927166] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 927170] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 927174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1228530| [2025/09/12 05:05:05 927179] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 927182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 927186] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505927652| [2025/09/12 05:05:05 927190] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505927652| [2025/09/12 05:05:05 927194] [debug] |xqc_engine_wakeup_after|wakeup:1757653505927652|now:1757653505927194|diff:458| [2025/09/12 05:05:05 927199] [debug] |xqc_engine_main_logic|END|now:1757653505927100| [2025/09/12 05:05:05 927204] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505927204| [2025/09/12 05:05:05 927208] [debug] |xqc_engine_wakeup_after|wakeup:1757653505927652|now:1757653505927208|diff:444| [2025/09/12 05:05:05 927212] [debug] |xqc_engine_main_logic|END|now:1757653505927204| [2025/09/12 05:05:05 928280] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505928280| [2025/09/12 05:05:05 928290] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505927652|pq_index:0| [2025/09/12 05:05:05 928294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505927100| [2025/09/12 05:05:05 928299] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505928298| [2025/09/12 05:05:05 928309] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505927652|now:1757653505928298| [2025/09/12 05:05:05 928313] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505927652|now:1757653505928298| [2025/09/12 05:05:05 928317] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 928323] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39693|min_srtt:39693|path_bw:1207894|loss_rate:1.08|path_pto:0| [2025/09/12 05:05:05 928327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1281180| [2025/09/12 05:05:05 928332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 928336] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 928340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 928344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 928349] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 928353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1228530| [2025/09/12 05:05:05 928357] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 928362] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1291| [2025/09/12 05:05:05 928416] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1291|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653505928372|stream_id:0|stream_offset:1228530| [2025/09/12 05:05:05 928426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1291|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 928433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:05 928440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39693|rtt_var:1971|pto_duration:47577|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 928446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 928453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 928459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:05 928465] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506000949|now:1757653505928439|interv:72510| [2025/09/12 05:05:05 928472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506000949|now:1757653505928439|interval:72510|pto_count:0|srtt:39693 [2025/09/12 05:05:05 928479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:49215| [2025/09/12 05:05:05 928492] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 928498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1229700| [2025/09/12 05:05:05 928505] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 928510] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505929510|now:1757653505928510|interv:1000| [2025/09/12 05:05:05 928516] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 928522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 928528] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505929510| [2025/09/12 05:05:05 928535] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505929510| [2025/09/12 05:05:05 928541] [debug] |xqc_engine_wakeup_after|wakeup:1757653505929510|now:1757653505928541|diff:969| [2025/09/12 05:05:05 928548] [debug] |xqc_engine_main_logic|END|now:1757653505928298| [2025/09/12 05:05:05 928822] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505928821| [2025/09/12 05:05:05 928834] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 928843] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033574| [2025/09/12 05:05:05 928850] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033575| [2025/09/12 05:05:05 928858] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033575| [2025/09/12 05:05:05 928864] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 928871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 928878] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:51600|prior_delivered:1163452|prior_time:1757653505884921|is_app_limited:0|send_elapse:39705|ack_elapse:43900|ctl_first_sent_time:1757653505886469|lagest_ack_time:1757653505928821|curr_delivered:1215052| [2025/09/12 05:05:05 928883] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505886469| [2025/09/12 05:05:05 928889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:783||sndq_packets_used_bytes:0|sndq_packets_free:1017| [2025/09/12 05:05:05 928896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 928902] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:51600|prior_delivered:1163452|prior_time:1757653505884921|is_app_limited:0|send_elapse:39705|ack_elapse:43900|ctl_first_sent_time:1757653505886469|lagest_ack_time:1757653505928821|curr_delivered:1216252| [2025/09/12 05:05:05 928909] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505886592| [2025/09/12 05:05:05 928915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:782||sndq_packets_used_bytes:0|sndq_packets_free:1018| [2025/09/12 05:05:05 928929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39693|rttvar:1971|minrtt:30676|latest_rtt:42229|ack_delay:64| [2025/09/12 05:05:05 928935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40002|rttvar:2097|minrtt:30676|latest_rtt:42229|ack_delay:64| [2025/09/12 05:05:05 928942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1249|lost_pn:1246|thresh:3| [2025/09/12 05:05:05 928946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 928950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40002|rtt_var:2097|pto_duration:48390|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 928955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 928959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 928963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 928967] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506001762|now:1757653505928950|interv:72812| [2025/09/12 05:05:05 928971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506001762|now:1757653505928950|interval:72812|pto_count:0|srtt:40002 [2025/09/12 05:05:05 928976] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39705, ack_elapse 43900, delivered 52800|rate 1202733|lost 211| [2025/09/12 05:05:05 928980] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202733) in round 24| [2025/09/12 05:05:05 928984] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 928988] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 928992] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505886592|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 928997] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505886592|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 929001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:46815|srtt:40002|latest_rtt:42229|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 929007] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 929011] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 929015] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033575|largest:1893033575|pns:2| [2025/09/12 05:05:05 929020] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033575|frame:PADDING ACK |recv_time:1757653505928821|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 929033] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625928821|now:1757653505928821|interv:120000000| [2025/09/12 05:05:05 929037] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625928821|now:1757653505928821|interv:120000000| [2025/09/12 05:05:05 929059] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505929510|pq_index:0| [2025/09/12 05:05:05 929063] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505928298| [2025/09/12 05:05:05 929067] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505929067| [2025/09/12 05:05:05 929072] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505929071| [2025/09/12 05:05:05 929078] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40002|min_srtt:40002|path_bw:1207894|loss_rate:1.06|path_pto:0| [2025/09/12 05:05:05 929083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1281180| [2025/09/12 05:05:05 929088] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40002|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 929092] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 929097] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40002|min_srtt:40002|path_bw:1207894|loss_rate:1.06|path_pto:0| [2025/09/12 05:05:05 929101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1282350| [2025/09/12 05:05:05 929105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40002|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 929110] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 929114] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40002|min_srtt:40002|path_bw:1207894|loss_rate:1.06|path_pto:0| [2025/09/12 05:05:05 929118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1283520| [2025/09/12 05:05:05 929122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 929126] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 929130] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 929135] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 929143] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 929147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1229700| [2025/09/12 05:05:05 929151] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 929155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 929159] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505929510| [2025/09/12 05:05:05 929163] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505929510| [2025/09/12 05:05:05 929167] [debug] |xqc_engine_wakeup_after|wakeup:1757653505929510|now:1757653505929167|diff:343| [2025/09/12 05:05:05 929171] [debug] |xqc_engine_main_logic|END|now:1757653505929071| [2025/09/12 05:05:05 929177] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505929177| [2025/09/12 05:05:05 929180] [debug] |xqc_engine_wakeup_after|wakeup:1757653505929510|now:1757653505929180|diff:330| [2025/09/12 05:05:05 929184] [debug] |xqc_engine_main_logic|END|now:1757653505929177| [2025/09/12 05:05:05 930253] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505930252| [2025/09/12 05:05:05 930263] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505929510|pq_index:0| [2025/09/12 05:05:05 930267] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505929071| [2025/09/12 05:05:05 930272] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505930271| [2025/09/12 05:05:05 930277] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505929510|now:1757653505930271| [2025/09/12 05:05:05 930282] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505929510|now:1757653505930271| [2025/09/12 05:05:05 930285] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 930291] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40002|min_srtt:40002|path_bw:1207894|loss_rate:1.06|path_pto:0| [2025/09/12 05:05:05 930296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1283520| [2025/09/12 05:05:05 930300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 930304] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 930308] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 930314] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 930321] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 930328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1229700| [2025/09/12 05:05:05 930343] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 930349] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1292| [2025/09/12 05:05:05 930388] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1292|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505930361|stream_id:0|stream_offset:1229700| [2025/09/12 05:05:05 930399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1292|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 930406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 930414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40002|rtt_var:2097|pto_duration:48390|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 930420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 930427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 930433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 930439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506003751|now:1757653505930413|interv:73338| [2025/09/12 05:05:05 930444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506003751|now:1757653505930413|interval:73338|pto_count:0|srtt:40002 [2025/09/12 05:05:05 930452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48015| [2025/09/12 05:05:05 930458] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 930464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1230870| [2025/09/12 05:05:05 930470] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 930475] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1293| [2025/09/12 05:05:05 930510] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1293|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653505930486|stream_id:0|stream_offset:1230870| [2025/09/12 05:05:05 930518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 930524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:05 930531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40002|rtt_var:2097|pto_duration:48390|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 930536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 930542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 930553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:05 930559] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506003876|now:1757653505930530|interv:73346| [2025/09/12 05:05:05 930565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506003876|now:1757653505930530|interval:73346|pto_count:0|srtt:40002 [2025/09/12 05:05:05 930572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:49215| [2025/09/12 05:05:05 930580] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 930587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1232040| [2025/09/12 05:05:05 930594] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1028| [2025/09/12 05:05:05 930600] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505931628|now:1757653505930600|interv:1028| [2025/09/12 05:05:05 930605] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1028| [2025/09/12 05:05:05 930609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 930613] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505931628| [2025/09/12 05:05:05 930617] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505931628| [2025/09/12 05:05:05 930621] [debug] |xqc_engine_wakeup_after|wakeup:1757653505931628|now:1757653505930621|diff:1007| [2025/09/12 05:05:05 930626] [debug] |xqc_engine_main_logic|END|now:1757653505930271| [2025/09/12 05:05:05 930824] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505930823| [2025/09/12 05:05:05 930835] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 930844] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033575| [2025/09/12 05:05:05 930850] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033576| [2025/09/12 05:05:05 930858] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033576| [2025/09/12 05:05:05 930865] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 930873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 930880] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:54000|prior_delivered:1163452|prior_time:1757653505884921|is_app_limited:0|send_elapse:39940|ack_elapse:45902|ctl_first_sent_time:1757653505886704|lagest_ack_time:1757653505930823|curr_delivered:1217452| [2025/09/12 05:05:05 930887] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505886704| [2025/09/12 05:05:05 930894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:781||sndq_packets_used_bytes:0|sndq_packets_free:1019| [2025/09/12 05:05:05 930899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 930911] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:52800|prior_delivered:1165852|prior_time:1757653505886929|is_app_limited:0|send_elapse:39791|ack_elapse:43894|ctl_first_sent_time:1757653505888459|lagest_ack_time:1757653505930823|curr_delivered:1218652| [2025/09/12 05:05:05 930918] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505888459| [2025/09/12 05:05:05 930925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:780||sndq_packets_used_bytes:0|sndq_packets_free:1020| [2025/09/12 05:05:05 930930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40002|rttvar:2097|minrtt:30676|latest_rtt:42364|ack_delay:64| [2025/09/12 05:05:05 930934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40289|rttvar:2147|minrtt:30676|latest_rtt:42364|ack_delay:64| [2025/09/12 05:05:05 930940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1251|lost_pn:1248|thresh:3| [2025/09/12 05:05:05 930947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 930952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40289|rtt_var:2147|pto_duration:48877|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 930959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 930963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 930967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:05 930971] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506004363|now:1757653505930952|interv:73411| [2025/09/12 05:05:05 930975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506004363|now:1757653505930952|interval:73411|pto_count:0|srtt:40289 [2025/09/12 05:05:05 930980] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39791, ack_elapse 43894, delivered 52800|rate 1202897|lost 211| [2025/09/12 05:05:05 930984] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202897) in round 24| [2025/09/12 05:05:05 930988] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 930992] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 930996] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505888459|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 931001] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505888459|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 931005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:46815|srtt:40289|latest_rtt:42364|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 931014] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 931018] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 931022] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033576|largest:1893033576|pns:2| [2025/09/12 05:05:05 931027] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033576|frame:PADDING ACK |recv_time:1757653505930823|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 931032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625930823|now:1757653505930823|interv:120000000| [2025/09/12 05:05:05 931036] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625930823|now:1757653505930823|interv:120000000| [2025/09/12 05:05:05 931061] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505931628|pq_index:0| [2025/09/12 05:05:05 931066] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505930271| [2025/09/12 05:05:05 931070] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505931069| [2025/09/12 05:05:05 931074] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505931073| [2025/09/12 05:05:05 931081] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40289|min_srtt:40289|path_bw:1207894|loss_rate:1.04|path_pto:0| [2025/09/12 05:05:05 931085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1283520| [2025/09/12 05:05:05 931090] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40289|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 931094] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 931099] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40289|min_srtt:40289|path_bw:1207894|loss_rate:1.04|path_pto:0| [2025/09/12 05:05:05 931103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1284690| [2025/09/12 05:05:05 931107] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40289|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 931111] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 931116] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40289|min_srtt:40289|path_bw:1207894|loss_rate:1.04|path_pto:0| [2025/09/12 05:05:05 931120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1285860| [2025/09/12 05:05:05 931127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 931131] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 931135] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 931139] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 931144] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 931148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1232040| [2025/09/12 05:05:05 931152] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 931156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 931160] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505931628| [2025/09/12 05:05:05 931164] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505931628| [2025/09/12 05:05:05 931168] [debug] |xqc_engine_wakeup_after|wakeup:1757653505931628|now:1757653505931168|diff:460| [2025/09/12 05:05:05 931172] [debug] |xqc_engine_main_logic|END|now:1757653505931073| [2025/09/12 05:05:05 931178] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505931178| [2025/09/12 05:05:05 931181] [debug] |xqc_engine_wakeup_after|wakeup:1757653505931628|now:1757653505931181|diff:447| [2025/09/12 05:05:05 931185] [debug] |xqc_engine_main_logic|END|now:1757653505931178| [2025/09/12 05:05:05 932254] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505932254| [2025/09/12 05:05:05 932264] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505931628|pq_index:0| [2025/09/12 05:05:05 932269] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505931073| [2025/09/12 05:05:05 932274] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505932273| [2025/09/12 05:05:05 932278] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505931628|now:1757653505932273| [2025/09/12 05:05:05 932282] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505931628|now:1757653505932273| [2025/09/12 05:05:05 932286] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 932292] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40289|min_srtt:40289|path_bw:1207894|loss_rate:1.04|path_pto:0| [2025/09/12 05:05:05 932297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1285860| [2025/09/12 05:05:05 932301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 932306] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 932320] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 932325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 932329] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 932334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1232040| [2025/09/12 05:05:05 932338] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 932343] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1294| [2025/09/12 05:05:05 932382] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1294|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653505932352|stream_id:0|stream_offset:1232040| [2025/09/12 05:05:05 932391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 932398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:05 932405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40289|rtt_var:2147|pto_duration:48877|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 932411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 932417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 932423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:05 932429] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506006229|now:1757653505932404|interv:73825| [2025/09/12 05:05:05 932435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506006229|now:1757653505932404|interval:73825|pto_count:0|srtt:40289 [2025/09/12 05:05:05 932442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48015| [2025/09/12 05:05:05 932449] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 932455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1233210| [2025/09/12 05:05:05 932462] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 932468] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505933468|now:1757653505932468|interv:1000| [2025/09/12 05:05:05 932474] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 932480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 932486] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505933468| [2025/09/12 05:05:05 932498] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505933468| [2025/09/12 05:05:05 932504] [debug] |xqc_engine_wakeup_after|wakeup:1757653505933468|now:1757653505932504|diff:964| [2025/09/12 05:05:05 932510] [debug] |xqc_engine_main_logic|END|now:1757653505932273| [2025/09/12 05:05:05 932848] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505932847| [2025/09/12 05:05:05 932855] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 932862] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033576| [2025/09/12 05:05:05 932869] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033577| [2025/09/12 05:05:05 932877] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033577| [2025/09/12 05:05:05 932882] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 932890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 932897] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:54000|prior_delivered:1165852|prior_time:1757653505886929|is_app_limited:0|send_elapse:39915|ack_elapse:45918|ctl_first_sent_time:1757653505888583|lagest_ack_time:1757653505932847|curr_delivered:1219852| [2025/09/12 05:05:05 932904] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505888583| [2025/09/12 05:05:05 932911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:779||sndq_packets_used_bytes:0|sndq_packets_free:1021| [2025/09/12 05:05:05 932918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1253|origin_pktnum:0|size:1215|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1253|path_largest_ack:1253| [2025/09/12 05:05:05 932925] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:52815|prior_delivered:1168252|prior_time:1757653505888976|is_app_limited:0|send_elapse:37959|ack_elapse:43871|ctl_first_sent_time:1757653505890570|lagest_ack_time:1757653505932847|curr_delivered:1221067| [2025/09/12 05:05:05 932932] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505890570| [2025/09/12 05:05:05 932938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:778||sndq_packets_used_bytes:0|sndq_packets_free:1022| [2025/09/12 05:05:05 932945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40289|rttvar:2147|minrtt:30676|latest_rtt:42277|ack_delay:88| [2025/09/12 05:05:05 932951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40526|rttvar:2086|minrtt:30676|latest_rtt:42277|ack_delay:88| [2025/09/12 05:05:05 932958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1253|lost_pn:1250|thresh:3| [2025/09/12 05:05:05 932965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033556|pns:2| [2025/09/12 05:05:05 932971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 932977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40526|rtt_var:2086|pto_duration:48870|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 932990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 932996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 933003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 933009] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506006222|now:1757653505932977|interv:73245| [2025/09/12 05:05:05 933016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506006222|now:1757653505932977|interval:73245|pto_count:0|srtt:40526 [2025/09/12 05:05:05 933023] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37959, ack_elapse 43871, delivered 52815|rate 1203870|lost 211| [2025/09/12 05:05:05 933030] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203870) in round 24| [2025/09/12 05:05:05 933035] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 933055] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 933059] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2415|po_sent_time:1757653505890570|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 933064] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2415|po_sent_time:1757653505890570|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 933068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45600|srtt:40526|latest_rtt:42277|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 933073] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 933077] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 933082] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033577|largest:1893033577|pns:2| [2025/09/12 05:05:05 933086] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033577|frame:PADDING ACK |recv_time:1757653505932847|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 933091] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625932847|now:1757653505932847|interv:120000000| [2025/09/12 05:05:05 933095] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625932847|now:1757653505932847|interv:120000000| [2025/09/12 05:05:05 933099] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505933468|pq_index:0| [2025/09/12 05:05:05 933103] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505932273| [2025/09/12 05:05:05 933107] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505933107| [2025/09/12 05:05:05 933112] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505933111| [2025/09/12 05:05:05 933123] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40526|min_srtt:40526|path_bw:1207894|loss_rate:1.03|path_pto:0| [2025/09/12 05:05:05 933127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1285860| [2025/09/12 05:05:05 933132] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40526|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 933136] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 933141] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40526|min_srtt:40526|path_bw:1207894|loss_rate:1.03|path_pto:0| [2025/09/12 05:05:05 933145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1287030| [2025/09/12 05:05:05 933149] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40526|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 933154] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 933158] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40526|min_srtt:40526|path_bw:1207894|loss_rate:1.03|path_pto:0| [2025/09/12 05:05:05 933162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1288200| [2025/09/12 05:05:05 933167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 933171] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 933174] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 933179] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 933183] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 933187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1233210| [2025/09/12 05:05:05 933191] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 933195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 933199] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505933468| [2025/09/12 05:05:05 933203] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505933468| [2025/09/12 05:05:05 933210] [debug] |xqc_engine_wakeup_after|wakeup:1757653505933468|now:1757653505933210|diff:258| [2025/09/12 05:05:05 933214] [debug] |xqc_engine_main_logic|END|now:1757653505933111| [2025/09/12 05:05:05 933220] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505933219| [2025/09/12 05:05:05 933223] [debug] |xqc_engine_wakeup_after|wakeup:1757653505933468|now:1757653505933223|diff:245| [2025/09/12 05:05:05 933227] [debug] |xqc_engine_main_logic|END|now:1757653505933219| [2025/09/12 05:05:05 934296] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505934296| [2025/09/12 05:05:05 934311] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505933468|pq_index:0| [2025/09/12 05:05:05 934317] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505933111| [2025/09/12 05:05:05 934326] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505934324| [2025/09/12 05:05:05 934333] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505933468|now:1757653505934324| [2025/09/12 05:05:05 934339] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505933468|now:1757653505934324| [2025/09/12 05:05:05 934346] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 934354] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40526|min_srtt:40526|path_bw:1207894|loss_rate:1.03|path_pto:0| [2025/09/12 05:05:05 934361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1288200| [2025/09/12 05:05:05 934368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 934375] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 934381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 934387] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 934394] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 934401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1233210| [2025/09/12 05:05:05 934407] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 934414] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1295| [2025/09/12 05:05:05 934451] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1295|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505934425|stream_id:0|stream_offset:1233210| [2025/09/12 05:05:05 934461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 934475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 934482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40526|rtt_var:2086|pto_duration:48870|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 934489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 934496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 934502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 934508] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506008295|now:1757653505934482|interv:73813| [2025/09/12 05:05:05 934514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506008295|now:1757653505934482|interval:73813|pto_count:0|srtt:40526 [2025/09/12 05:05:05 934522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46800| [2025/09/12 05:05:05 934529] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 934535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1234380| [2025/09/12 05:05:05 934542] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 934548] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1296| [2025/09/12 05:05:05 934579] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1296|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505934555|stream_id:0|stream_offset:1234380| [2025/09/12 05:05:05 934588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 934595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 934602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40526|rtt_var:2086|pto_duration:48870|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 934607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 934611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 934615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 934619] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506008425|now:1757653505934601|interv:73824| [2025/09/12 05:05:05 934623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506008425|now:1757653505934601|interval:73824|pto_count:0|srtt:40526 [2025/09/12 05:05:05 934627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48000| [2025/09/12 05:05:05 934632] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 934641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1235550| [2025/09/12 05:05:05 934646] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 934650] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505935650|now:1757653505934650|interv:1000| [2025/09/12 05:05:05 934654] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 934657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 934661] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505935650| [2025/09/12 05:05:05 934666] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505935650| [2025/09/12 05:05:05 934670] [debug] |xqc_engine_wakeup_after|wakeup:1757653505935650|now:1757653505934669|diff:981| [2025/09/12 05:05:05 934674] [debug] |xqc_engine_main_logic|END|now:1757653505934324| [2025/09/12 05:05:05 934809] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505934808| [2025/09/12 05:05:05 934819] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 934827] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033577| [2025/09/12 05:05:05 934833] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033578| [2025/09/12 05:05:05 934842] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033578| [2025/09/12 05:05:05 934849] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 934856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 934863] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:54015|prior_delivered:1168252|prior_time:1757653505888976|is_app_limited:0|send_elapse:38084|ack_elapse:45832|ctl_first_sent_time:1757653505890695|lagest_ack_time:1757653505934808|curr_delivered:1222267| [2025/09/12 05:05:05 934868] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505890695| [2025/09/12 05:05:05 934875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:777||sndq_packets_used_bytes:0|sndq_packets_free:1023| [2025/09/12 05:05:05 934881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 934888] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:54015|prior_delivered:1168252|prior_time:1757653505888976|is_app_limited:0|send_elapse:38084|ack_elapse:45832|ctl_first_sent_time:1757653505890695|lagest_ack_time:1757653505934808|curr_delivered:1223467| [2025/09/12 05:05:05 934896] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505890794| [2025/09/12 05:05:05 934902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:776||sndq_packets_used_bytes:0|sndq_packets_free:1024| [2025/09/12 05:05:05 934908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40526|rttvar:2086|minrtt:30676|latest_rtt:44014|ack_delay:64| [2025/09/12 05:05:05 934921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40954|rttvar:2421|minrtt:30676|latest_rtt:44014|ack_delay:64| [2025/09/12 05:05:05 934929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1255|lost_pn:1252|thresh:3| [2025/09/12 05:05:05 934936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 934942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40954|rtt_var:2421|pto_duration:50638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 934948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 934955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 934959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 934963] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506010193|now:1757653505934941|interv:75252| [2025/09/12 05:05:05 934967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506010193|now:1757653505934941|interval:75252|pto_count:0|srtt:40954 [2025/09/12 05:05:05 934972] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38084, ack_elapse 45832, delivered 55215|rate 1204725|lost 211| [2025/09/12 05:05:05 934976] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204725) in round 24| [2025/09/12 05:05:05 934980] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 934984] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 934988] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505890794|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 934993] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505890794|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 934998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45600|srtt:40954|latest_rtt:44014|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 935003] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 935007] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 935011] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033578|largest:1893033578|pns:2| [2025/09/12 05:05:05 935016] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033578|frame:PADDING ACK |recv_time:1757653505934808|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 935021] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625934808|now:1757653505934808|interv:120000000| [2025/09/12 05:05:05 935028] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625934808|now:1757653505934808|interv:120000000| [2025/09/12 05:05:05 935032] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505935650|pq_index:0| [2025/09/12 05:05:05 935036] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505934324| [2025/09/12 05:05:05 935057] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505935057| [2025/09/12 05:05:05 935062] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505935061| [2025/09/12 05:05:05 935068] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40954|min_srtt:40954|path_bw:1207894|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 935073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1288200| [2025/09/12 05:05:05 935077] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40954|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 935082] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 935086] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40954|min_srtt:40954|path_bw:1207894|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 935091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1289370| [2025/09/12 05:05:05 935095] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40954|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 935099] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 935103] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40954|min_srtt:40954|path_bw:1207894|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 935108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1290540| [2025/09/12 05:05:05 935112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 935117] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 935120] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 935125] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 935129] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 935136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1235550| [2025/09/12 05:05:05 935141] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 935144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 935148] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505935650| [2025/09/12 05:05:05 935152] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505935650| [2025/09/12 05:05:05 935156] [debug] |xqc_engine_wakeup_after|wakeup:1757653505935650|now:1757653505935156|diff:494| [2025/09/12 05:05:05 935161] [debug] |xqc_engine_main_logic|END|now:1757653505935061| [2025/09/12 05:05:05 935166] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505935166| [2025/09/12 05:05:05 935170] [debug] |xqc_engine_wakeup_after|wakeup:1757653505935650|now:1757653505935170|diff:480| [2025/09/12 05:05:05 935174] [debug] |xqc_engine_main_logic|END|now:1757653505935166| [2025/09/12 05:05:05 936246] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505936246| [2025/09/12 05:05:05 936256] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505935650|pq_index:0| [2025/09/12 05:05:05 936260] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505935061| [2025/09/12 05:05:05 936265] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505936264| [2025/09/12 05:05:05 936270] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505935863|now:1757653505936264| [2025/09/12 05:05:05 936274] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 936278] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505935863|now:1757653505936264| [2025/09/12 05:05:05 936282] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 936286] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505935650|now:1757653505936264| [2025/09/12 05:05:05 936290] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505935650|now:1757653505936264| [2025/09/12 05:05:05 936293] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 936298] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033578|ack_delay:25435|first_ack_range:22|largest_pkt_recv_time:1757653505910863| [2025/09/12 05:05:05 936303] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033578|low:1893033556|pkt_pns:2| [2025/09/12 05:05:05 936307] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033566|frame_largest_recv:1893033578| [2025/09/12 05:05:05 936311] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 936316] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40954|min_srtt:40954|path_bw:1207894|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:05 936321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1290540| [2025/09/12 05:05:05 936331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 936335] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 936340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 936347] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 936355] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:05 936361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1235550| [2025/09/12 05:05:05 936368] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 936375] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1297| [2025/09/12 05:05:05 936433] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1297|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:45600|now:1757653505936386|stream_id:0|stream_offset:1235550| [2025/09/12 05:05:05 936444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1297|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 936451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 936457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40954|rtt_var:2421|pto_duration:50638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 936464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 936470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 936476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 936482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506012024|now:1757653505936457|interv:75567| [2025/09/12 05:05:05 936488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506012024|now:1757653505936457|interval:75567|pto_count:0|srtt:40954 [2025/09/12 05:05:05 936495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 936502] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 936508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1236720| [2025/09/12 05:05:05 936516] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 936522] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1298| [2025/09/12 05:05:05 936557] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1298|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505936533|stream_id:0|stream_offset:1236720| [2025/09/12 05:05:05 936574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 936581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 936588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40954|rtt_var:2421|pto_duration:50638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 936592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 936596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 936600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 936604] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506012171|now:1757653505936587|interv:75584| [2025/09/12 05:05:05 936608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506012171|now:1757653505936587|interval:75584|pto_count:0|srtt:40954 [2025/09/12 05:05:05 936612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 936617] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 936621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1237890| [2025/09/12 05:05:05 936626] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 936630] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505937629|now:1757653505936629|interv:1000| [2025/09/12 05:05:05 936634] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 936637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 936642] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505937629| [2025/09/12 05:05:05 936646] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505937629| [2025/09/12 05:05:05 936650] [debug] |xqc_engine_wakeup_after|wakeup:1757653505937629|now:1757653505936650|diff:979| [2025/09/12 05:05:05 936654] [debug] |xqc_engine_main_logic|END|now:1757653505936264| [2025/09/12 05:05:05 936789] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505936788| [2025/09/12 05:05:05 936795] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 936801] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033578| [2025/09/12 05:05:05 936806] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033579| [2025/09/12 05:05:05 936814] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033579| [2025/09/12 05:05:05 936820] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 936827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 936841] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:54015|prior_delivered:1170652|prior_time:1757653505890941|is_app_limited:0|send_elapse:39590|ack_elapse:45847|ctl_first_sent_time:1757653505892456|lagest_ack_time:1757653505936788|curr_delivered:1224667| [2025/09/12 05:05:05 936849] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505892456| [2025/09/12 05:05:05 936856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:775||sndq_packets_used_bytes:0|sndq_packets_free:1025| [2025/09/12 05:05:05 936862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 936869] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:54015|prior_delivered:1170652|prior_time:1757653505890941|is_app_limited:0|send_elapse:39590|ack_elapse:45847|ctl_first_sent_time:1757653505892456|lagest_ack_time:1757653505936788|curr_delivered:1225867| [2025/09/12 05:05:05 936875] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505892578| [2025/09/12 05:05:05 936880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:774||sndq_packets_used_bytes:0|sndq_packets_free:1026| [2025/09/12 05:05:05 936884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40954|rttvar:2421|minrtt:30676|latest_rtt:44210|ack_delay:72| [2025/09/12 05:05:05 936891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41352|rttvar:2612|minrtt:30676|latest_rtt:44210|ack_delay:72| [2025/09/12 05:05:05 936898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1257|lost_pn:1254|thresh:3| [2025/09/12 05:05:05 936904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 936909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41352|rtt_var:2612|pto_duration:51800|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 936916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 936921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 936927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 936933] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506013333|now:1757653505936909|interv:76424| [2025/09/12 05:05:05 936940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506013333|now:1757653505936909|interval:76424|pto_count:0|srtt:41352 [2025/09/12 05:05:05 936945] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39590, ack_elapse 45847, delivered 55215|rate 1204331|lost 211| [2025/09/12 05:05:05 936949] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204331) in round 24| [2025/09/12 05:05:05 936953] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 936963] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 936967] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505892578|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 936972] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505892578|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 936976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:41352|latest_rtt:44210|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 936982] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 936986] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 936990] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033579|largest:1893033579|pns:2| [2025/09/12 05:05:05 936995] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033579|frame:PADDING ACK |recv_time:1757653505936788|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 937000] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625936788|now:1757653505936788|interv:120000000| [2025/09/12 05:05:05 937004] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625936788|now:1757653505936788|interv:120000000| [2025/09/12 05:05:05 937008] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505937629|pq_index:0| [2025/09/12 05:05:05 937012] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505936264| [2025/09/12 05:05:05 937016] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505937016| [2025/09/12 05:05:05 937020] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505937019| [2025/09/12 05:05:05 937026] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41352|min_srtt:41352|path_bw:1207894|loss_rate:0.99|path_pto:0| [2025/09/12 05:05:05 937031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1290540| [2025/09/12 05:05:05 937036] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 937060] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 937065] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41352|min_srtt:41352|path_bw:1207894|loss_rate:0.99|path_pto:0| [2025/09/12 05:05:05 937069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1291710| [2025/09/12 05:05:05 937077] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 937081] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 937085] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41352|min_srtt:41352|path_bw:1207894|loss_rate:0.99|path_pto:0| [2025/09/12 05:05:05 937089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1292880| [2025/09/12 05:05:05 937094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 937098] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 937101] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 937106] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 937110] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 937115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1237890| [2025/09/12 05:05:05 937119] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 937123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 937127] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505937629| [2025/09/12 05:05:05 937131] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505937629| [2025/09/12 05:05:05 937135] [debug] |xqc_engine_wakeup_after|wakeup:1757653505937629|now:1757653505937135|diff:494| [2025/09/12 05:05:05 937139] [debug] |xqc_engine_main_logic|END|now:1757653505937019| [2025/09/12 05:05:05 937145] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505937145| [2025/09/12 05:05:05 937149] [debug] |xqc_engine_wakeup_after|wakeup:1757653505937629|now:1757653505937148|diff:481| [2025/09/12 05:05:05 937152] [debug] |xqc_engine_main_logic|END|now:1757653505937145| [2025/09/12 05:05:05 938221] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505938220| [2025/09/12 05:05:05 938231] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505937629|pq_index:0| [2025/09/12 05:05:05 938235] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505937019| [2025/09/12 05:05:05 938241] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505938239| [2025/09/12 05:05:05 938245] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505937629|now:1757653505938239| [2025/09/12 05:05:05 938255] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505937629|now:1757653505938239| [2025/09/12 05:05:05 938259] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 938264] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41352|min_srtt:41352|path_bw:1207894|loss_rate:0.99|path_pto:0| [2025/09/12 05:05:05 938269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1292880| [2025/09/12 05:05:05 938273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 938277] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 938281] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 938285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 938290] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 938294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1237890| [2025/09/12 05:05:05 938298] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 938303] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1299| [2025/09/12 05:05:05 938335] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1299|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505938311|stream_id:0|stream_offset:1237890| [2025/09/12 05:05:05 938344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 938351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 938357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41352|rtt_var:2612|pto_duration:51800|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 938364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 938370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 938376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 938381] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506015111|now:1757653505938357|interv:76754| [2025/09/12 05:05:05 938388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506015111|now:1757653505938357|interval:76754|pto_count:0|srtt:41352 [2025/09/12 05:05:05 938395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 938402] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 938414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1239060| [2025/09/12 05:05:05 938421] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 938428] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1300| [2025/09/12 05:05:05 938461] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1300|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505938438|stream_id:0|stream_offset:1239060| [2025/09/12 05:05:05 938471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 938478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 938485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41352|rtt_var:2612|pto_duration:51800|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 938491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 938497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 938503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 938509] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506015238|now:1757653505938484|interv:76754| [2025/09/12 05:05:05 938515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506015238|now:1757653505938484|interval:76754|pto_count:0|srtt:41352 [2025/09/12 05:05:05 938522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 938530] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 938537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1240230| [2025/09/12 05:05:05 938544] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 938550] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505939550|now:1757653505938550|interv:1000| [2025/09/12 05:05:05 938557] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 938563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 938569] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505939550| [2025/09/12 05:05:05 938573] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505939550| [2025/09/12 05:05:05 938577] [debug] |xqc_engine_wakeup_after|wakeup:1757653505939550|now:1757653505938577|diff:973| [2025/09/12 05:05:05 938581] [debug] |xqc_engine_main_logic|END|now:1757653505938239| [2025/09/12 05:05:05 938768] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505938767| [2025/09/12 05:05:05 938787] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 938796] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033579| [2025/09/12 05:05:05 938802] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033580| [2025/09/12 05:05:05 938811] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033580| [2025/09/12 05:05:05 938818] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 938826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 938833] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:54015|prior_delivered:1173052|prior_time:1757653505892930|is_app_limited:0|send_elapse:39800|ack_elapse:45837|ctl_first_sent_time:1757653505894472|lagest_ack_time:1757653505938767|curr_delivered:1227067| [2025/09/12 05:05:05 938840] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505894472| [2025/09/12 05:05:05 938847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:773||sndq_packets_used_bytes:0|sndq_packets_free:1027| [2025/09/12 05:05:05 938854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 938861] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:54015|prior_delivered:1173052|prior_time:1757653505892930|is_app_limited:0|send_elapse:39800|ack_elapse:45837|ctl_first_sent_time:1757653505894472|lagest_ack_time:1757653505938767|curr_delivered:1228267| [2025/09/12 05:05:05 938868] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505894599| [2025/09/12 05:05:05 938872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:772||sndq_packets_used_bytes:0|sndq_packets_free:1028| [2025/09/12 05:05:05 938879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41352|rttvar:2612|minrtt:30676|latest_rtt:44168|ack_delay:56| [2025/09/12 05:05:05 938885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41697|rttvar:2649|minrtt:30676|latest_rtt:44168|ack_delay:56| [2025/09/12 05:05:05 938892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1259|lost_pn:1256|thresh:3| [2025/09/12 05:05:05 938899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 938905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41697|rtt_var:2649|pto_duration:52293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 938911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 938915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 938919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 938923] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506015731|now:1757653505938904|interv:76827| [2025/09/12 05:05:05 938938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506015731|now:1757653505938904|interval:76827|pto_count:0|srtt:41697 [2025/09/12 05:05:05 938945] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39800, ack_elapse 45837, delivered 55215|rate 1204594|lost 211| [2025/09/12 05:05:05 938952] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204594) in round 24| [2025/09/12 05:05:05 938957] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 938961] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 938965] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505894599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 938970] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505894599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 938974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:41697|latest_rtt:44168|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 938979] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 938983] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 938988] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033580|largest:1893033580|pns:2| [2025/09/12 05:05:05 938993] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033580|frame:PADDING ACK |recv_time:1757653505938767|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 938998] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625938767|now:1757653505938767|interv:120000000| [2025/09/12 05:05:05 939002] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625938767|now:1757653505938767|interv:120000000| [2025/09/12 05:05:05 939006] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505939550|pq_index:0| [2025/09/12 05:05:05 939010] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505938239| [2025/09/12 05:05:05 939014] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505939014| [2025/09/12 05:05:05 939019] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505939018| [2025/09/12 05:05:05 939025] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41697|min_srtt:41697|path_bw:1207894|loss_rate:0.97|path_pto:0| [2025/09/12 05:05:05 939030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1292880| [2025/09/12 05:05:05 939034] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 939066] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 939071] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41697|min_srtt:41697|path_bw:1207894|loss_rate:0.97|path_pto:0| [2025/09/12 05:05:05 939076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1294050| [2025/09/12 05:05:05 939081] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 939085] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 939090] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41697|min_srtt:41697|path_bw:1207894|loss_rate:0.97|path_pto:0| [2025/09/12 05:05:05 939094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1295220| [2025/09/12 05:05:05 939098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 939102] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 939106] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 939110] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 939115] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 939119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1240230| [2025/09/12 05:05:05 939124] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 939127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 939131] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505939550| [2025/09/12 05:05:05 939135] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505939550| [2025/09/12 05:05:05 939139] [debug] |xqc_engine_wakeup_after|wakeup:1757653505939550|now:1757653505939139|diff:411| [2025/09/12 05:05:05 939144] [debug] |xqc_engine_main_logic|END|now:1757653505939018| [2025/09/12 05:05:05 939149] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505939149| [2025/09/12 05:05:05 939153] [debug] |xqc_engine_wakeup_after|wakeup:1757653505939550|now:1757653505939153|diff:397| [2025/09/12 05:05:05 939157] [debug] |xqc_engine_main_logic|END|now:1757653505939149| [2025/09/12 05:05:05 940227] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505940227| [2025/09/12 05:05:05 940237] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505939550|pq_index:0| [2025/09/12 05:05:05 940247] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505939018| [2025/09/12 05:05:05 940252] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505940251| [2025/09/12 05:05:05 940257] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505939550|now:1757653505940251| [2025/09/12 05:05:05 940261] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505939550|now:1757653505940251| [2025/09/12 05:05:05 940265] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 940270] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41697|min_srtt:41697|path_bw:1207894|loss_rate:0.97|path_pto:0| [2025/09/12 05:05:05 940275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1295220| [2025/09/12 05:05:05 940280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 940284] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 940288] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 940292] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 940297] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 940301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1240230| [2025/09/12 05:05:05 940305] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 940311] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1301| [2025/09/12 05:05:05 940350] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1301|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505940323|stream_id:0|stream_offset:1240230| [2025/09/12 05:05:05 940358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 940365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 940371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41697|rtt_var:2649|pto_duration:52293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 940377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 940382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 940387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 940399] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506017616|now:1757653505940371|interv:77245| [2025/09/12 05:05:05 940405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506017616|now:1757653505940371|interval:77245|pto_count:0|srtt:41697 [2025/09/12 05:05:05 940412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 940419] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 940425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1241400| [2025/09/12 05:05:05 940432] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 940437] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1302| [2025/09/12 05:05:05 940501] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1302|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505940447|stream_id:0|stream_offset:1241400| [2025/09/12 05:05:05 940513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 940520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 940527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41697|rtt_var:2649|pto_duration:52293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 940534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 940539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 940542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 940546] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506017740|now:1757653505940526|interv:77214| [2025/09/12 05:05:05 940559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506017740|now:1757653505940526|interval:77214|pto_count:0|srtt:41697 [2025/09/12 05:05:05 940564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 940569] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 940573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1242570| [2025/09/12 05:05:05 940578] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 940582] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505941582|now:1757653505940582|interv:1000| [2025/09/12 05:05:05 940586] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 940596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 940600] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505941582| [2025/09/12 05:05:05 940604] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505941582| [2025/09/12 05:05:05 940608] [debug] |xqc_engine_wakeup_after|wakeup:1757653505941582|now:1757653505940608|diff:974| [2025/09/12 05:05:05 940613] [debug] |xqc_engine_main_logic|END|now:1757653505940251| [2025/09/12 05:05:05 940773] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505940772| [2025/09/12 05:05:05 940782] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 940791] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033580| [2025/09/12 05:05:05 940797] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033581| [2025/09/12 05:05:05 940806] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033581| [2025/09/12 05:05:05 940812] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 940819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 940827] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:56415|prior_delivered:1173052|prior_time:1757653505892930|is_app_limited:0|send_elapse:40040|ack_elapse:47842|ctl_first_sent_time:1757653505894712|lagest_ack_time:1757653505940772|curr_delivered:1229467| [2025/09/12 05:05:05 940834] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505894712| [2025/09/12 05:05:05 940841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:771||sndq_packets_used_bytes:0|sndq_packets_free:1029| [2025/09/12 05:05:05 940847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 940854] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:55215|prior_delivered:1175452|prior_time:1757653505894930|is_app_limited:0|send_elapse:39855|ack_elapse:45842|ctl_first_sent_time:1757653505896449|lagest_ack_time:1757653505940772|curr_delivered:1230667| [2025/09/12 05:05:05 940862] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505896449| [2025/09/12 05:05:05 940868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:770||sndq_packets_used_bytes:0|sndq_packets_free:1030| [2025/09/12 05:05:05 940874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41697|rttvar:2649|minrtt:30676|latest_rtt:44323|ack_delay:72| [2025/09/12 05:05:05 940881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42016|rttvar:2625|minrtt:30676|latest_rtt:44323|ack_delay:72| [2025/09/12 05:05:05 940886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1261|lost_pn:1258|thresh:3| [2025/09/12 05:05:05 940891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 940895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42016|rtt_var:2625|pto_duration:52516|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 940906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 940913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 940919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 940924] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506017963|now:1757653505940894|interv:77069| [2025/09/12 05:05:05 940929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506017963|now:1757653505940894|interval:77069|pto_count:0|srtt:42016 [2025/09/12 05:05:05 940933] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39855, ack_elapse 45842, delivered 55215|rate 1204463|lost 211| [2025/09/12 05:05:05 940938] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204463) in round 24| [2025/09/12 05:05:05 940942] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 940946] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 940950] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505896449|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 940954] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505896449|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 940959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:42016|latest_rtt:44323|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 940964] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 940968] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 940973] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033581|largest:1893033581|pns:2| [2025/09/12 05:05:05 940977] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033581|frame:PADDING ACK |recv_time:1757653505940772|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 940982] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625940772|now:1757653505940772|interv:120000000| [2025/09/12 05:05:05 940986] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625940772|now:1757653505940772|interv:120000000| [2025/09/12 05:05:05 940990] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505941582|pq_index:0| [2025/09/12 05:05:05 940995] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505940251| [2025/09/12 05:05:05 940999] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505940998| [2025/09/12 05:05:05 941003] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505941002| [2025/09/12 05:05:05 941015] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42016|min_srtt:42016|path_bw:1207894|loss_rate:0.95|path_pto:0| [2025/09/12 05:05:05 941019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1295220| [2025/09/12 05:05:05 941024] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42016|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 941029] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 941033] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42016|min_srtt:42016|path_bw:1207894|loss_rate:0.95|path_pto:0| [2025/09/12 05:05:05 941037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1296390| [2025/09/12 05:05:05 941066] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42016|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 941071] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 941075] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42016|min_srtt:42016|path_bw:1207894|loss_rate:0.95|path_pto:0| [2025/09/12 05:05:05 941079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1297560| [2025/09/12 05:05:05 941084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 941088] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 941091] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 941096] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 941100] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 941104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1242570| [2025/09/12 05:05:05 941109] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 941112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 941116] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505941582| [2025/09/12 05:05:05 941120] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505941582| [2025/09/12 05:05:05 941128] [debug] |xqc_engine_wakeup_after|wakeup:1757653505941582|now:1757653505941128|diff:454| [2025/09/12 05:05:05 941132] [debug] |xqc_engine_main_logic|END|now:1757653505941002| [2025/09/12 05:05:05 941138] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505941138| [2025/09/12 05:05:05 941142] [debug] |xqc_engine_wakeup_after|wakeup:1757653505941582|now:1757653505941141|diff:441| [2025/09/12 05:05:05 941145] [debug] |xqc_engine_main_logic|END|now:1757653505941138| [2025/09/12 05:05:05 942215] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505942214| [2025/09/12 05:05:05 942225] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505941582|pq_index:0| [2025/09/12 05:05:05 942229] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505941002| [2025/09/12 05:05:05 942234] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505942233| [2025/09/12 05:05:05 942239] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505941582|now:1757653505942233| [2025/09/12 05:05:05 942243] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505941582|now:1757653505942233| [2025/09/12 05:05:05 942247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 942253] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42016|min_srtt:42016|path_bw:1207894|loss_rate:0.95|path_pto:0| [2025/09/12 05:05:05 942257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1297560| [2025/09/12 05:05:05 942262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 942266] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 942270] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 942275] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 942283] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 942289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1242570| [2025/09/12 05:05:05 942296] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 942303] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1303| [2025/09/12 05:05:05 942341] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1303|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505942314|stream_id:0|stream_offset:1242570| [2025/09/12 05:05:05 942351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 942365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 942372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42016|rtt_var:2625|pto_duration:52516|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 942379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 942385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 942390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 942396] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506019830|now:1757653505942372|interv:77458| [2025/09/12 05:05:05 942403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506019830|now:1757653505942372|interval:77458|pto_count:0|srtt:42016 [2025/09/12 05:05:05 942409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 942416] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 942421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1243740| [2025/09/12 05:05:05 942427] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 942433] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1304| [2025/09/12 05:05:05 942468] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1304|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505942443|stream_id:0|stream_offset:1243740| [2025/09/12 05:05:05 942477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 942483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 942490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42016|rtt_var:2625|pto_duration:52516|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 942495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 942501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 942507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 942512] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506019959|now:1757653505942489|interv:77470| [2025/09/12 05:05:05 942517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506019959|now:1757653505942489|interval:77470|pto_count:0|srtt:42016 [2025/09/12 05:05:05 942525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 942532] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 942544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1244910| [2025/09/12 05:05:05 942551] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 942557] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505943557|now:1757653505942557|interv:1000| [2025/09/12 05:05:05 942563] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 942567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 942571] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505943557| [2025/09/12 05:05:05 942575] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505943557| [2025/09/12 05:05:05 942579] [debug] |xqc_engine_wakeup_after|wakeup:1757653505943557|now:1757653505942579|diff:978| [2025/09/12 05:05:05 942583] [debug] |xqc_engine_main_logic|END|now:1757653505942233| [2025/09/12 05:05:05 942779] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505942778| [2025/09/12 05:05:05 942789] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 942798] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033581| [2025/09/12 05:05:05 942804] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033582| [2025/09/12 05:05:05 942813] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033582| [2025/09/12 05:05:05 942819] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 942827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 942834] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:56415|prior_delivered:1175452|prior_time:1757653505894930|is_app_limited:0|send_elapse:39978|ack_elapse:47848|ctl_first_sent_time:1757653505896572|lagest_ack_time:1757653505942778|curr_delivered:1231867| [2025/09/12 05:05:05 942842] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505896572| [2025/09/12 05:05:05 942848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:769||sndq_packets_used_bytes:0|sndq_packets_free:1031| [2025/09/12 05:05:05 942854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 942861] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:55215|prior_delivered:1177852|prior_time:1757653505896905|is_app_limited:0|send_elapse:39871|ack_elapse:45873|ctl_first_sent_time:1757653505898456|lagest_ack_time:1757653505942778|curr_delivered:1233067| [2025/09/12 05:05:05 942868] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505898456| [2025/09/12 05:05:05 942874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:768||sndq_packets_used_bytes:0|sndq_packets_free:1032| [2025/09/12 05:05:05 942880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42016|rttvar:2625|minrtt:30676|latest_rtt:44322|ack_delay:64| [2025/09/12 05:05:05 942893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42296|rttvar:2529|minrtt:30676|latest_rtt:44322|ack_delay:64| [2025/09/12 05:05:05 942900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1263|lost_pn:1260|thresh:3| [2025/09/12 05:05:05 942907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 942913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42296|rtt_var:2529|pto_duration:52412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 942919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 942923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 942927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 942931] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506019855|now:1757653505942913|interv:76942| [2025/09/12 05:05:05 942935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506019855|now:1757653505942913|interval:76942|pto_count:0|srtt:42296 [2025/09/12 05:05:05 942939] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39871, ack_elapse 45873, delivered 55215|rate 1203649|lost 211| [2025/09/12 05:05:05 942944] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203649) in round 24| [2025/09/12 05:05:05 942948] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 942952] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 942956] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505898456|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 942960] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505898456|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 942965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:42296|latest_rtt:44322|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 942970] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 942974] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 942979] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033582|largest:1893033582|pns:2| [2025/09/12 05:05:05 942983] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033582|frame:PADDING ACK |recv_time:1757653505942778|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 942988] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625942778|now:1757653505942778|interv:120000000| [2025/09/12 05:05:05 943000] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625942778|now:1757653505942778|interv:120000000| [2025/09/12 05:05:05 943004] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505943557|pq_index:0| [2025/09/12 05:05:05 943008] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505942233| [2025/09/12 05:05:05 943012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505943012| [2025/09/12 05:05:05 943017] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505943016| [2025/09/12 05:05:05 943023] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42296|min_srtt:42296|path_bw:1207894|loss_rate:0.93|path_pto:0| [2025/09/12 05:05:05 943027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1297560| [2025/09/12 05:05:05 943032] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 943037] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 943066] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42296|min_srtt:42296|path_bw:1207894|loss_rate:0.93|path_pto:0| [2025/09/12 05:05:05 943071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1298730| [2025/09/12 05:05:05 943075] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 943080] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 943084] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42296|min_srtt:42296|path_bw:1207894|loss_rate:0.93|path_pto:0| [2025/09/12 05:05:05 943088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1299900| [2025/09/12 05:05:05 943093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 943096] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 943100] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 943104] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 943109] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 943121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1244910| [2025/09/12 05:05:05 943126] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 943129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 943133] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505943557| [2025/09/12 05:05:05 943137] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505943557| [2025/09/12 05:05:05 943141] [debug] |xqc_engine_wakeup_after|wakeup:1757653505943557|now:1757653505943141|diff:416| [2025/09/12 05:05:05 943145] [debug] |xqc_engine_main_logic|END|now:1757653505943016| [2025/09/12 05:05:05 943151] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505943151| [2025/09/12 05:05:05 943155] [debug] |xqc_engine_wakeup_after|wakeup:1757653505943557|now:1757653505943155|diff:402| [2025/09/12 05:05:05 943159] [debug] |xqc_engine_main_logic|END|now:1757653505943151| [2025/09/12 05:05:05 944228] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505944228| [2025/09/12 05:05:05 944238] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505943557|pq_index:0| [2025/09/12 05:05:05 944243] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505943016| [2025/09/12 05:05:05 944248] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505944247| [2025/09/12 05:05:05 944252] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505943557|now:1757653505944247| [2025/09/12 05:05:05 944257] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505943557|now:1757653505944247| [2025/09/12 05:05:05 944261] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 944266] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42296|min_srtt:42296|path_bw:1207894|loss_rate:0.93|path_pto:0| [2025/09/12 05:05:05 944271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1299900| [2025/09/12 05:05:05 944275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 944281] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 944287] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 944294] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 944301] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 944308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1244910| [2025/09/12 05:05:05 944323] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 944331] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1305| [2025/09/12 05:05:05 944361] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1305|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505944342|stream_id:0|stream_offset:1244910| [2025/09/12 05:05:05 944370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1305|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 944377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 944383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42296|rtt_var:2529|pto_duration:52412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 944390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 944396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 944401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 944407] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506021754|now:1757653505944383|interv:77371| [2025/09/12 05:05:05 944412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506021754|now:1757653505944383|interval:77371|pto_count:0|srtt:42296 [2025/09/12 05:05:05 944418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 944424] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 944431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1246080| [2025/09/12 05:05:05 944438] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 944444] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1306| [2025/09/12 05:05:05 944479] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1306|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505944454|stream_id:0|stream_offset:1246080| [2025/09/12 05:05:05 944486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 944493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 944499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42296|rtt_var:2529|pto_duration:52412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 944505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 944510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 944516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 944529] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506021866|now:1757653505944499|interv:77367| [2025/09/12 05:05:05 944536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506021866|now:1757653505944499|interval:77367|pto_count:0|srtt:42296 [2025/09/12 05:05:05 944543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 944551] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 944557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1247250| [2025/09/12 05:05:05 944564] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 944568] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505945568|now:1757653505944568|interv:1000| [2025/09/12 05:05:05 944572] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 944575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 944579] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505945568| [2025/09/12 05:05:05 944584] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505945568| [2025/09/12 05:05:05 944588] [debug] |xqc_engine_wakeup_after|wakeup:1757653505945568|now:1757653505944588|diff:980| [2025/09/12 05:05:05 944592] [debug] |xqc_engine_main_logic|END|now:1757653505944247| [2025/09/12 05:05:05 944771] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505944770| [2025/09/12 05:05:05 944779] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 944787] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033582| [2025/09/12 05:05:05 944793] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033583| [2025/09/12 05:05:05 944801] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033583| [2025/09/12 05:05:05 944808] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 944815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 944823] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:56415|prior_delivered:1177852|prior_time:1757653505896905|is_app_limited:0|send_elapse:39997|ack_elapse:47865|ctl_first_sent_time:1757653505898582|lagest_ack_time:1757653505944770|curr_delivered:1234267| [2025/09/12 05:05:05 944830] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505898582| [2025/09/12 05:05:05 944837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:767||sndq_packets_used_bytes:0|sndq_packets_free:1033| [2025/09/12 05:05:05 944844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 944849] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:56415|prior_delivered:1177852|prior_time:1757653505896905|is_app_limited:0|send_elapse:39997|ack_elapse:47865|ctl_first_sent_time:1757653505898582|lagest_ack_time:1757653505944770|curr_delivered:1235467| [2025/09/12 05:05:05 944861] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505898699| [2025/09/12 05:05:05 944867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:766||sndq_packets_used_bytes:0|sndq_packets_free:1034| [2025/09/12 05:05:05 944873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42296|rttvar:2529|minrtt:30676|latest_rtt:46071|ack_delay:80| [2025/09/12 05:05:05 944880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42757|rttvar:2820|minrtt:30676|latest_rtt:46071|ack_delay:80| [2025/09/12 05:05:05 944886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1265|lost_pn:1262|thresh:3| [2025/09/12 05:05:05 944893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 944899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42757|rtt_var:2820|pto_duration:54037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 944906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 944911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 944915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 944919] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506023491|now:1757653505944899|interv:78592| [2025/09/12 05:05:05 944923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506023491|now:1757653505944899|interval:78592|pto_count:0|srtt:42757 [2025/09/12 05:05:05 944928] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39997, ack_elapse 47865, delivered 57615|rate 1203697|lost 211| [2025/09/12 05:05:05 944932] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203697) in round 24| [2025/09/12 05:05:05 944936] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 944940] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 944944] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505898699|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 944949] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505898699|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 944953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:42757|latest_rtt:46071|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 944959] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 944966] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 944971] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033583|largest:1893033583|pns:2| [2025/09/12 05:05:05 944975] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033583|frame:PADDING ACK |recv_time:1757653505944770|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 944980] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625944770|now:1757653505944770|interv:120000000| [2025/09/12 05:05:05 944985] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625944770|now:1757653505944770|interv:120000000| [2025/09/12 05:05:05 944988] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505945568|pq_index:0| [2025/09/12 05:05:05 944993] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505944247| [2025/09/12 05:05:05 944997] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505944997| [2025/09/12 05:05:05 945001] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505945000| [2025/09/12 05:05:05 945007] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42757|min_srtt:42757|path_bw:1207894|loss_rate:0.92|path_pto:0| [2025/09/12 05:05:05 945012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1299900| [2025/09/12 05:05:05 945016] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42757|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 945021] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 945025] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42757|min_srtt:42757|path_bw:1207894|loss_rate:0.92|path_pto:0| [2025/09/12 05:05:05 945029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1301070| [2025/09/12 05:05:05 945034] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42757|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 945058] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 945068] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42757|min_srtt:42757|path_bw:1207894|loss_rate:0.92|path_pto:0| [2025/09/12 05:05:05 945072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1302240| [2025/09/12 05:05:05 945077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 945084] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 945088] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 945092] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 945096] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 945101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1247250| [2025/09/12 05:05:05 945105] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 945109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 945113] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505945568| [2025/09/12 05:05:05 945117] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505945568| [2025/09/12 05:05:05 945121] [debug] |xqc_engine_wakeup_after|wakeup:1757653505945568|now:1757653505945120|diff:448| [2025/09/12 05:05:05 945125] [debug] |xqc_engine_main_logic|END|now:1757653505945000| [2025/09/12 05:05:05 945130] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505945130| [2025/09/12 05:05:05 945134] [debug] |xqc_engine_wakeup_after|wakeup:1757653505945568|now:1757653505945134|diff:434| [2025/09/12 05:05:05 945138] [debug] |xqc_engine_main_logic|END|now:1757653505945130| [2025/09/12 05:05:05 946208] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505946208| [2025/09/12 05:05:05 946218] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505945568|pq_index:0| [2025/09/12 05:05:05 946222] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505945000| [2025/09/12 05:05:05 946228] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505946226| [2025/09/12 05:05:05 946232] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505945568|now:1757653505946226| [2025/09/12 05:05:05 946237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505945568|now:1757653505946226| [2025/09/12 05:05:05 946240] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 946246] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42757|min_srtt:42757|path_bw:1207894|loss_rate:0.92|path_pto:0| [2025/09/12 05:05:05 946250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1302240| [2025/09/12 05:05:05 946255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 946259] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 946263] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 946274] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 946282] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 946289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1247250| [2025/09/12 05:05:05 946296] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 946303] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1307| [2025/09/12 05:05:05 946341] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1307|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505946314|stream_id:0|stream_offset:1247250| [2025/09/12 05:05:05 946351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 946358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 946364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42757|rtt_var:2820|pto_duration:54037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 946371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 946377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 946383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 946388] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506025351|now:1757653505946364|interv:78987| [2025/09/12 05:05:05 946394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506025351|now:1757653505946364|interval:78987|pto_count:0|srtt:42757 [2025/09/12 05:05:05 946400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 946406] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 946412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1248420| [2025/09/12 05:05:05 946419] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 946425] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1308| [2025/09/12 05:05:05 946460] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1308|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505946435|stream_id:0|stream_offset:1248420| [2025/09/12 05:05:05 946468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 946480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 946486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42757|rtt_var:2820|pto_duration:54037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 946492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 946498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 946504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 946510] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506025472|now:1757653505946486|interv:78986| [2025/09/12 05:05:05 946517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506025472|now:1757653505946486|interval:78986|pto_count:0|srtt:42757 [2025/09/12 05:05:05 946524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 946532] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 946538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1249590| [2025/09/12 05:05:05 946544] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 946548] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505947548|now:1757653505946548|interv:1000| [2025/09/12 05:05:05 946552] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 946556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 946560] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505947548| [2025/09/12 05:05:05 946564] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505947548| [2025/09/12 05:05:05 946568] [debug] |xqc_engine_wakeup_after|wakeup:1757653505947548|now:1757653505946568|diff:980| [2025/09/12 05:05:05 946572] [debug] |xqc_engine_main_logic|END|now:1757653505946226| [2025/09/12 05:05:05 946740] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505946739| [2025/09/12 05:05:05 946749] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 946758] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033583| [2025/09/12 05:05:05 946764] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033584| [2025/09/12 05:05:05 946772] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033584| [2025/09/12 05:05:05 946779] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 946786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1266|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1267|path_largest_ack:1266| [2025/09/12 05:05:05 946794] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:56415|prior_delivered:1180252|prior_time:1757653505898922|is_app_limited:0|send_elapse:39898|ack_elapse:47817|ctl_first_sent_time:1757653505900465|lagest_ack_time:1757653505946739|curr_delivered:1236667| [2025/09/12 05:05:05 946807] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505900465| [2025/09/12 05:05:05 946815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:765||sndq_packets_used_bytes:0|sndq_packets_free:1035| [2025/09/12 05:05:05 946819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 946825] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:56415|prior_delivered:1180252|prior_time:1757653505898922|is_app_limited:0|send_elapse:39898|ack_elapse:47817|ctl_first_sent_time:1757653505900465|lagest_ack_time:1757653505946739|curr_delivered:1237867| [2025/09/12 05:05:05 946832] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505900580| [2025/09/12 05:05:05 946838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:764||sndq_packets_used_bytes:0|sndq_packets_free:1036| [2025/09/12 05:05:05 946844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42757|rttvar:2820|minrtt:30676|latest_rtt:46159|ack_delay:64| [2025/09/12 05:05:05 946851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43174|rttvar:2949|minrtt:30676|latest_rtt:46159|ack_delay:64| [2025/09/12 05:05:05 946855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1267|lost_pn:1264|thresh:3| [2025/09/12 05:05:05 946859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 946865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43174|rtt_var:2949|pto_duration:54970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 946872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 946878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 946884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 946888] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506026405|now:1757653505946865|interv:79540| [2025/09/12 05:05:05 946892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506026405|now:1757653505946865|interval:79540|pto_count:0|srtt:43174 [2025/09/12 05:05:05 946896] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39898, ack_elapse 47817, delivered 57615|rate 1204906|lost 211| [2025/09/12 05:05:05 946900] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204906) in round 24| [2025/09/12 05:05:05 946905] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 946909] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 946913] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505900580|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 946921] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505900580|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 946925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:43174|latest_rtt:46159|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 946930] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 946934] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 946939] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033584|largest:1893033584|pns:2| [2025/09/12 05:05:05 946943] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033584|frame:PADDING ACK |recv_time:1757653505946739|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 946948] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625946739|now:1757653505946739|interv:120000000| [2025/09/12 05:05:05 946952] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625946739|now:1757653505946739|interv:120000000| [2025/09/12 05:05:05 946956] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505947548|pq_index:0| [2025/09/12 05:05:05 946960] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505946226| [2025/09/12 05:05:05 946964] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505946964| [2025/09/12 05:05:05 946969] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505946968| [2025/09/12 05:05:05 946975] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43174|min_srtt:43174|path_bw:1207894|loss_rate:0.90|path_pto:0| [2025/09/12 05:05:05 946980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1302240| [2025/09/12 05:05:05 946984] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43174|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 946989] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 946993] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43174|min_srtt:43174|path_bw:1207894|loss_rate:0.90|path_pto:0| [2025/09/12 05:05:05 946997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1303410| [2025/09/12 05:05:05 947002] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43174|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 947009] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 947013] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43174|min_srtt:43174|path_bw:1207894|loss_rate:0.90|path_pto:0| [2025/09/12 05:05:05 947017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1304580| [2025/09/12 05:05:05 947021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 947025] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 947029] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 947033] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 947057] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 947067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1249590| [2025/09/12 05:05:05 947071] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 947075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 947079] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505947548| [2025/09/12 05:05:05 947083] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505947548| [2025/09/12 05:05:05 947087] [debug] |xqc_engine_wakeup_after|wakeup:1757653505947548|now:1757653505947087|diff:461| [2025/09/12 05:05:05 947091] [debug] |xqc_engine_main_logic|END|now:1757653505946968| [2025/09/12 05:05:05 947096] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505947096| [2025/09/12 05:05:05 947100] [debug] |xqc_engine_wakeup_after|wakeup:1757653505947548|now:1757653505947100|diff:448| [2025/09/12 05:05:05 947104] [debug] |xqc_engine_main_logic|END|now:1757653505947096| [2025/09/12 05:05:05 948174] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505948174| [2025/09/12 05:05:05 948184] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505947548|pq_index:0| [2025/09/12 05:05:05 948188] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505946968| [2025/09/12 05:05:05 948193] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505948192| [2025/09/12 05:05:05 948198] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505947548|now:1757653505948192| [2025/09/12 05:05:05 948202] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505947548|now:1757653505948192| [2025/09/12 05:05:05 948206] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 948212] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43174|min_srtt:43174|path_bw:1207894|loss_rate:0.90|path_pto:0| [2025/09/12 05:05:05 948222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1304580| [2025/09/12 05:05:05 948227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 948231] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 948234] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 948239] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 948243] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 948248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1249590| [2025/09/12 05:05:05 948252] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 948257] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1309| [2025/09/12 05:05:05 948293] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1309|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505948265|stream_id:0|stream_offset:1249590| [2025/09/12 05:05:05 948303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 948310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 948317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43174|rtt_var:2949|pto_duration:54970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 948324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 948330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 948336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 948342] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506028235|now:1757653505948316|interv:79919| [2025/09/12 05:05:05 948348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506028235|now:1757653505948316|interval:79919|pto_count:0|srtt:43174 [2025/09/12 05:05:05 948356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 948363] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 948369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 948382] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 948388] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1310| [2025/09/12 05:05:05 948451] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1310|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505948399|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 948461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 948468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 948475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43174|rtt_var:2949|pto_duration:54970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 948481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 948487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 948492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 948498] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506028369|now:1757653505948474|interv:79895| [2025/09/12 05:05:05 948503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506028369|now:1757653505948474|interval:79895|pto_count:0|srtt:43174 [2025/09/12 05:05:05 948510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 948518] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 948524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1251930| [2025/09/12 05:05:05 948530] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 948535] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505949535|now:1757653505948535|interv:1000| [2025/09/12 05:05:05 948541] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 948546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 948551] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505949535| [2025/09/12 05:05:05 948558] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505949535| [2025/09/12 05:05:05 948564] [debug] |xqc_engine_wakeup_after|wakeup:1757653505949535|now:1757653505948564|diff:971| [2025/09/12 05:05:05 948569] [debug] |xqc_engine_main_logic|END|now:1757653505948192| [2025/09/12 05:05:05 948792] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505948790| [2025/09/12 05:05:05 948802] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 948811] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033584| [2025/09/12 05:05:05 948817] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033585| [2025/09/12 05:05:05 948832] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033585| [2025/09/12 05:05:05 948839] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 948846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 948853] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:56415|prior_delivered:1182652|prior_time:1757653505900896|is_app_limited:0|send_elapse:39892|ack_elapse:47894|ctl_first_sent_time:1757653505902450|lagest_ack_time:1757653505948790|curr_delivered:1239067| [2025/09/12 05:05:05 948861] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505902450| [2025/09/12 05:05:05 948867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:763||sndq_packets_used_bytes:0|sndq_packets_free:1037| [2025/09/12 05:05:05 948874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 948880] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:56415|prior_delivered:1182652|prior_time:1757653505900896|is_app_limited:0|send_elapse:39892|ack_elapse:47894|ctl_first_sent_time:1757653505902450|lagest_ack_time:1757653505948790|curr_delivered:1240267| [2025/09/12 05:05:05 948887] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505902577| [2025/09/12 05:05:05 948893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:762||sndq_packets_used_bytes:0|sndq_packets_free:1038| [2025/09/12 05:05:05 948899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43174|rttvar:2949|minrtt:30676|latest_rtt:46213|ack_delay:64| [2025/09/12 05:05:05 948905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43546|rttvar:2955|minrtt:30676|latest_rtt:46213|ack_delay:64| [2025/09/12 05:05:05 948912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1269|lost_pn:1266|thresh:3| [2025/09/12 05:05:05 948917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 948921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43546|rtt_var:2955|pto_duration:55366|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 948925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 948930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 948936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 948943] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506028765|now:1757653505948921|interv:79844| [2025/09/12 05:05:05 948948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506028765|now:1757653505948921|interval:79844|pto_count:0|srtt:43546 [2025/09/12 05:05:05 948955] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39892, ack_elapse 47894, delivered 57615|rate 1202969|lost 211| [2025/09/12 05:05:05 948964] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202969) in round 24| [2025/09/12 05:05:05 948968] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 948972] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 948976] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505902577|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 948981] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505902577|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 948985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:43546|latest_rtt:46213|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 948991] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 948994] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 948999] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033585|largest:1893033585|pns:2| [2025/09/12 05:05:05 949004] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033585|frame:PADDING ACK |recv_time:1757653505948790|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 949008] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625948790|now:1757653505948790|interv:120000000| [2025/09/12 05:05:05 949012] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625948790|now:1757653505948790|interv:120000000| [2025/09/12 05:05:05 949016] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505949535|pq_index:0| [2025/09/12 05:05:05 949021] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505948192| [2025/09/12 05:05:05 949025] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505949025| [2025/09/12 05:05:05 949029] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505949028| [2025/09/12 05:05:05 949035] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43546|min_srtt:43546|path_bw:1207894|loss_rate:0.88|path_pto:0| [2025/09/12 05:05:05 949062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1304580| [2025/09/12 05:05:05 949069] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43546|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 949073] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 949081] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43546|min_srtt:43546|path_bw:1207894|loss_rate:0.88|path_pto:0| [2025/09/12 05:05:05 949085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1305750| [2025/09/12 05:05:05 949090] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43546|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 949094] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 949099] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43546|min_srtt:43546|path_bw:1207894|loss_rate:0.88|path_pto:0| [2025/09/12 05:05:05 949103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1306920| [2025/09/12 05:05:05 949107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 949111] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 949115] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 949119] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 949123] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 949128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1251930| [2025/09/12 05:05:05 949132] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 949136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 949140] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505949535| [2025/09/12 05:05:05 949144] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505949535| [2025/09/12 05:05:05 949148] [debug] |xqc_engine_wakeup_after|wakeup:1757653505949535|now:1757653505949147|diff:388| [2025/09/12 05:05:05 949152] [debug] |xqc_engine_main_logic|END|now:1757653505949028| [2025/09/12 05:05:05 949157] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505949157| [2025/09/12 05:05:05 949161] [debug] |xqc_engine_wakeup_after|wakeup:1757653505949535|now:1757653505949161|diff:374| [2025/09/12 05:05:05 949166] [debug] |xqc_engine_main_logic|END|now:1757653505949157| [2025/09/12 05:05:05 950213] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505950213| [2025/09/12 05:05:05 950223] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505949535|pq_index:0| [2025/09/12 05:05:05 950228] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505949028| [2025/09/12 05:05:05 950233] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505950232| [2025/09/12 05:05:05 950244] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505949535|now:1757653505950232| [2025/09/12 05:05:05 950248] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505949535|now:1757653505950232| [2025/09/12 05:05:05 950252] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 950258] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43546|min_srtt:43546|path_bw:1207894|loss_rate:0.88|path_pto:0| [2025/09/12 05:05:05 950262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1306920| [2025/09/12 05:05:05 950267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 950271] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 950275] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 950279] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 950284] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 950291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1251930| [2025/09/12 05:05:05 950298] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 950305] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1311| [2025/09/12 05:05:05 950344] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1311|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505950317|stream_id:0|stream_offset:1251930| [2025/09/12 05:05:05 950353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 950360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 950367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43546|rtt_var:2955|pto_duration:55366|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 950372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 950377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 950383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 950388] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506030683|now:1757653505950366|interv:80317| [2025/09/12 05:05:05 950395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506030683|now:1757653505950366|interval:80317|pto_count:0|srtt:43546 [2025/09/12 05:05:05 950407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 950414] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 950420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1253100| [2025/09/12 05:05:05 950426] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 950432] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1312| [2025/09/12 05:05:05 950493] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1312|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505950442|stream_id:0|stream_offset:1253100| [2025/09/12 05:05:05 950503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 950510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 950516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43546|rtt_var:2955|pto_duration:55366|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 950521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 950526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 950532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 950538] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506030808|now:1757653505950515|interv:80293| [2025/09/12 05:05:05 950543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506030808|now:1757653505950515|interval:80293|pto_count:0|srtt:43546 [2025/09/12 05:05:05 950550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 950556] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 950562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1254270| [2025/09/12 05:05:05 950569] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 950576] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505951575|now:1757653505950575|interv:1000| [2025/09/12 05:05:05 950581] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 950584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 950589] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505951575| [2025/09/12 05:05:05 950593] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505951575| [2025/09/12 05:05:05 950602] [debug] |xqc_engine_wakeup_after|wakeup:1757653505951575|now:1757653505950602|diff:973| [2025/09/12 05:05:05 950607] [debug] |xqc_engine_main_logic|END|now:1757653505950232| [2025/09/12 05:05:05 950728] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505950727| [2025/09/12 05:05:05 950738] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 950757] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033585| [2025/09/12 05:05:05 950764] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033586| [2025/09/12 05:05:05 950773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033586| [2025/09/12 05:05:05 950780] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 950787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 950794] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:56415|prior_delivered:1185052|prior_time:1757653505902896|is_app_limited:0|send_elapse:39876|ack_elapse:47831|ctl_first_sent_time:1757653505904431|lagest_ack_time:1757653505950727|curr_delivered:1241467| [2025/09/12 05:05:05 950801] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505904431| [2025/09/12 05:05:05 950808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:761||sndq_packets_used_bytes:0|sndq_packets_free:1039| [2025/09/12 05:05:05 950814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 950821] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:55215|prior_delivered:1187452|prior_time:1757653505904846|is_app_limited:0|send_elapse:39828|ack_elapse:45881|ctl_first_sent_time:1757653505906394|lagest_ack_time:1757653505950727|curr_delivered:1242667| [2025/09/12 05:05:05 950829] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505906394| [2025/09/12 05:05:05 950835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:760||sndq_packets_used_bytes:0|sndq_packets_free:1040| [2025/09/12 05:05:05 950841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43546|rttvar:2955|minrtt:30676|latest_rtt:44333|ack_delay:72| [2025/09/12 05:05:05 950848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43635|rttvar:2395|minrtt:30676|latest_rtt:44333|ack_delay:72| [2025/09/12 05:05:05 950855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1271|lost_pn:1268|thresh:3| [2025/09/12 05:05:05 950861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 950866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43635|rtt_var:2395|pto_duration:53215|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 950871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 950875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 950886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 950893] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506028657|now:1757653505950866|interv:77791| [2025/09/12 05:05:05 950900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506028657|now:1757653505950866|interval:77791|pto_count:0|srtt:43635 [2025/09/12 05:05:05 950906] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39828, ack_elapse 45881, delivered 55215|rate 1203439|lost 211| [2025/09/12 05:05:05 950911] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203439) in round 24| [2025/09/12 05:05:05 950915] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 950919] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 950923] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505906394|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 950928] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505906394|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 950932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:43635|latest_rtt:44333|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 950938] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 950942] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 950946] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033586|largest:1893033586|pns:2| [2025/09/12 05:05:05 950951] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033586|frame:PADDING ACK |recv_time:1757653505950727|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 950956] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625950727|now:1757653505950727|interv:120000000| [2025/09/12 05:05:05 950960] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625950727|now:1757653505950727|interv:120000000| [2025/09/12 05:05:05 950964] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505951575|pq_index:0| [2025/09/12 05:05:05 950970] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505950232| [2025/09/12 05:05:05 950977] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505950976| [2025/09/12 05:05:05 950985] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505950982| [2025/09/12 05:05:05 950992] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43635|min_srtt:43635|path_bw:1207894|loss_rate:0.87|path_pto:0| [2025/09/12 05:05:05 951000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1306920| [2025/09/12 05:05:05 951005] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43635|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 951010] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 951014] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43635|min_srtt:43635|path_bw:1207894|loss_rate:0.87|path_pto:0| [2025/09/12 05:05:05 951019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1308090| [2025/09/12 05:05:05 951023] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43635|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 951027] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 951032] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43635|min_srtt:43635|path_bw:1207894|loss_rate:0.87|path_pto:0| [2025/09/12 05:05:05 951036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1309260| [2025/09/12 05:05:05 951062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 951069] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 951075] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 951081] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 951085] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 951090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1254270| [2025/09/12 05:05:05 951094] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 951098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 951102] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505951575| [2025/09/12 05:05:05 951106] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505951575| [2025/09/12 05:05:05 951110] [debug] |xqc_engine_wakeup_after|wakeup:1757653505951575|now:1757653505951110|diff:465| [2025/09/12 05:05:05 951114] [debug] |xqc_engine_main_logic|END|now:1757653505950982| [2025/09/12 05:05:05 951120] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505951120| [2025/09/12 05:05:05 951127] [debug] |xqc_engine_wakeup_after|wakeup:1757653505951575|now:1757653505951127|diff:448| [2025/09/12 05:05:05 951131] [debug] |xqc_engine_main_logic|END|now:1757653505951120| [2025/09/12 05:05:05 952201] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505952201| [2025/09/12 05:05:05 952211] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505951575|pq_index:0| [2025/09/12 05:05:05 952216] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505950982| [2025/09/12 05:05:05 952221] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505952219| [2025/09/12 05:05:05 952225] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505951575|now:1757653505952219| [2025/09/12 05:05:05 952229] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505951575|now:1757653505952219| [2025/09/12 05:05:05 952233] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 952239] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43635|min_srtt:43635|path_bw:1207894|loss_rate:0.87|path_pto:0| [2025/09/12 05:05:05 952243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1309260| [2025/09/12 05:05:05 952248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 952252] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 952256] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 952260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 952265] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 952269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1254270| [2025/09/12 05:05:05 952276] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 952283] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1313| [2025/09/12 05:05:05 952321] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1313|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505952295|stream_id:0|stream_offset:1254270| [2025/09/12 05:05:05 952329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 952336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 952342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43635|rtt_var:2395|pto_duration:53215|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 952354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 952360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 952366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 952371] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506030510|now:1757653505952342|interv:78168| [2025/09/12 05:05:05 952376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506030510|now:1757653505952342|interval:78168|pto_count:0|srtt:43635 [2025/09/12 05:05:05 952383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 952390] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 952397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1255440| [2025/09/12 05:05:05 952403] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 952409] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1314| [2025/09/12 05:05:05 952472] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1314|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505952419|stream_id:0|stream_offset:1255440| [2025/09/12 05:05:05 952482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 952489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 952495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43635|rtt_var:2395|pto_duration:53215|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 952501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 952506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 952511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 952516] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506030634|now:1757653505952494|interv:78140| [2025/09/12 05:05:05 952522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506030634|now:1757653505952494|interval:78140|pto_count:0|srtt:43635 [2025/09/12 05:05:05 952528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 952535] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 952541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1256610| [2025/09/12 05:05:05 952553] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 952559] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505953559|now:1757653505952559|interv:1000| [2025/09/12 05:05:05 952566] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 952571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 952575] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505953559| [2025/09/12 05:05:05 952579] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505953559| [2025/09/12 05:05:05 952583] [debug] |xqc_engine_wakeup_after|wakeup:1757653505953559|now:1757653505952583|diff:976| [2025/09/12 05:05:05 952587] [debug] |xqc_engine_main_logic|END|now:1757653505952219| [2025/09/12 05:05:05 952746] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505952745| [2025/09/12 05:05:05 952756] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 952764] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033586| [2025/09/12 05:05:05 952770] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033587| [2025/09/12 05:05:05 952778] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033587| [2025/09/12 05:05:05 952785] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 952793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 952800] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:56415|prior_delivered:1187452|prior_time:1757653505904846|is_app_limited:0|send_elapse:39953|ack_elapse:47899|ctl_first_sent_time:1757653505906519|lagest_ack_time:1757653505952745|curr_delivered:1243867| [2025/09/12 05:05:05 952807] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505906519| [2025/09/12 05:05:05 952813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:759||sndq_packets_used_bytes:0|sndq_packets_free:1041| [2025/09/12 05:05:05 952820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 952827] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:55215|prior_delivered:1189852|prior_time:1757653505906872|is_app_limited:0|send_elapse:39819|ack_elapse:45873|ctl_first_sent_time:1757653505908418|lagest_ack_time:1757653505952745|curr_delivered:1245067| [2025/09/12 05:05:05 952834] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505908418| [2025/09/12 05:05:05 952840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:758||sndq_packets_used_bytes:0|sndq_packets_free:1042| [2025/09/12 05:05:05 952846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43635|rttvar:2395|minrtt:30676|latest_rtt:44327|ack_delay:64| [2025/09/12 05:05:05 952853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43713|rttvar:1954|minrtt:30676|latest_rtt:44327|ack_delay:64| [2025/09/12 05:05:05 952860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1273|lost_pn:1270|thresh:3| [2025/09/12 05:05:05 952879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 952885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43713|rtt_var:1954|pto_duration:51529|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 952893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 952898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 952902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 952906] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506028948|now:1757653505952885|interv:76063| [2025/09/12 05:05:05 952910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506028948|now:1757653505952885|interval:76063|pto_count:0|srtt:43713 [2025/09/12 05:05:05 952914] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39819, ack_elapse 45873, delivered 55215|rate 1203649|lost 211| [2025/09/12 05:05:05 952919] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203649) in round 24| [2025/09/12 05:05:05 952923] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 952927] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 952931] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505908418|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 952935] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505908418|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 952940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:43713|latest_rtt:44327|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 952945] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 952949] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 952953] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033587|largest:1893033587|pns:2| [2025/09/12 05:05:05 952958] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033587|frame:PADDING ACK |recv_time:1757653505952745|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 952963] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625952745|now:1757653505952745|interv:120000000| [2025/09/12 05:05:05 952967] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625952745|now:1757653505952745|interv:120000000| [2025/09/12 05:05:05 952971] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505953559|pq_index:0| [2025/09/12 05:05:05 952975] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505952219| [2025/09/12 05:05:05 952982] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505952982| [2025/09/12 05:05:05 952987] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505952986| [2025/09/12 05:05:05 952993] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43713|min_srtt:43713|path_bw:1207894|loss_rate:0.85|path_pto:0| [2025/09/12 05:05:05 952998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1309260| [2025/09/12 05:05:05 953002] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43713|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 953007] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 953011] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43713|min_srtt:43713|path_bw:1207894|loss_rate:0.85|path_pto:0| [2025/09/12 05:05:05 953015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1310430| [2025/09/12 05:05:05 953020] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43713|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 953024] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 953028] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43713|min_srtt:43713|path_bw:1207894|loss_rate:0.85|path_pto:0| [2025/09/12 05:05:05 953032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1311600| [2025/09/12 05:05:05 953037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 953061] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 953065] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 953070] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 953074] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 953078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1256610| [2025/09/12 05:05:05 953083] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 953089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 953094] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505953559| [2025/09/12 05:05:05 953098] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505953559| [2025/09/12 05:05:05 953101] [debug] |xqc_engine_wakeup_after|wakeup:1757653505953559|now:1757653505953101|diff:458| [2025/09/12 05:05:05 953106] [debug] |xqc_engine_main_logic|END|now:1757653505952986| [2025/09/12 05:05:05 953111] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505953111| [2025/09/12 05:05:05 953115] [debug] |xqc_engine_wakeup_after|wakeup:1757653505953559|now:1757653505953115|diff:444| [2025/09/12 05:05:05 953119] [debug] |xqc_engine_main_logic|END|now:1757653505953111| [2025/09/12 05:05:05 954185] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505954184| [2025/09/12 05:05:05 954195] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505953559|pq_index:0| [2025/09/12 05:05:05 954199] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505952986| [2025/09/12 05:05:05 954204] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505954203| [2025/09/12 05:05:05 954209] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505953559|now:1757653505954203| [2025/09/12 05:05:05 954213] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505953559|now:1757653505954203| [2025/09/12 05:05:05 954217] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 954222] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43713|min_srtt:43713|path_bw:1207894|loss_rate:0.85|path_pto:0| [2025/09/12 05:05:05 954227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1311600| [2025/09/12 05:05:05 954232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 954236] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 954239] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 954244] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 954248] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 954253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1256610| [2025/09/12 05:05:05 954257] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 954261] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1315| [2025/09/12 05:05:05 954296] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1315|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505954269|stream_id:0|stream_offset:1256610| [2025/09/12 05:05:05 954311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 954319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 954325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43713|rtt_var:1954|pto_duration:51529|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 954332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 954338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 954344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 954349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506030798|now:1757653505954325|interv:76473| [2025/09/12 05:05:05 954355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506030798|now:1757653505954325|interval:76473|pto_count:0|srtt:43713 [2025/09/12 05:05:05 954361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 954368] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 954373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1257780| [2025/09/12 05:05:05 954380] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 954386] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1316| [2025/09/12 05:05:05 954420] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1316|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505954396|stream_id:0|stream_offset:1257780| [2025/09/12 05:05:05 954428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 954447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 954453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43713|rtt_var:1954|pto_duration:51529|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 954459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 954465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 954471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 954477] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506030925|now:1757653505954453|interv:76472| [2025/09/12 05:05:05 954483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506030925|now:1757653505954453|interval:76472|pto_count:0|srtt:43713 [2025/09/12 05:05:05 954497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 954504] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 954511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1258950| [2025/09/12 05:05:05 954518] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 954523] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505955523|now:1757653505954523|interv:1000| [2025/09/12 05:05:05 954528] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 954533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 954539] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505955523| [2025/09/12 05:05:05 954544] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505955523| [2025/09/12 05:05:05 954550] [debug] |xqc_engine_wakeup_after|wakeup:1757653505955523|now:1757653505954550|diff:973| [2025/09/12 05:05:05 954556] [debug] |xqc_engine_main_logic|END|now:1757653505954203| [2025/09/12 05:05:05 954678] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505954677| [2025/09/12 05:05:05 954685] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 954691] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033587| [2025/09/12 05:05:05 954695] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033588| [2025/09/12 05:05:05 954702] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033588| [2025/09/12 05:05:05 954708] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 954716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 954722] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:54015|prior_delivered:1192252|prior_time:1757653505908867|is_app_limited:0|send_elapse:39857|ack_elapse:45810|ctl_first_sent_time:1757653505910439|lagest_ack_time:1757653505954677|curr_delivered:1246267| [2025/09/12 05:05:05 954730] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505910439| [2025/09/12 05:05:05 954737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:757||sndq_packets_used_bytes:0|sndq_packets_free:1043| [2025/09/12 05:05:05 954743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 954751] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:54015|prior_delivered:1192252|prior_time:1757653505908867|is_app_limited:0|send_elapse:39857|ack_elapse:45810|ctl_first_sent_time:1757653505910439|lagest_ack_time:1757653505954677|curr_delivered:1247467| [2025/09/12 05:05:05 954758] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505910570| [2025/09/12 05:05:05 954771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:756||sndq_packets_used_bytes:0|sndq_packets_free:1044| [2025/09/12 05:05:05 954777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43713|rttvar:1954|minrtt:30676|latest_rtt:44107|ack_delay:72| [2025/09/12 05:05:05 954782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43753|rttvar:1546|minrtt:30676|latest_rtt:44107|ack_delay:72| [2025/09/12 05:05:05 954789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1275|lost_pn:1272|thresh:3| [2025/09/12 05:05:05 954795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 954801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43753|rtt_var:1546|pto_duration:49937|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 954809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 954814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 954821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 954827] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506029333|now:1757653505954801|interv:74532| [2025/09/12 05:05:05 954834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506029333|now:1757653505954801|interval:74532|pto_count:0|srtt:43753 [2025/09/12 05:05:05 954841] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39857, ack_elapse 45810, delivered 55215|rate 1205304|lost 211| [2025/09/12 05:05:05 954847] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205304) in round 24| [2025/09/12 05:05:05 954851] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 954855] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 954859] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505910570|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 954864] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505910570|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1197052| [2025/09/12 05:05:05 954868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:43753|latest_rtt:44107|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 954874] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 954878] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 954882] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033588|largest:1893033588|pns:2| [2025/09/12 05:05:05 954887] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033588|frame:PADDING ACK |recv_time:1757653505954677|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 954896] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625954677|now:1757653505954677|interv:120000000| [2025/09/12 05:05:05 954900] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625954677|now:1757653505954677|interv:120000000| [2025/09/12 05:05:05 954904] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505955523|pq_index:0| [2025/09/12 05:05:05 954908] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505954203| [2025/09/12 05:05:05 954912] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505954912| [2025/09/12 05:05:05 954917] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505954916| [2025/09/12 05:05:05 954923] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43753|min_srtt:43753|path_bw:1207894|loss_rate:0.84|path_pto:0| [2025/09/12 05:05:05 954927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1311600| [2025/09/12 05:05:05 954932] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43753|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 954937] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 954941] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43753|min_srtt:43753|path_bw:1207894|loss_rate:0.84|path_pto:0| [2025/09/12 05:05:05 954946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1312770| [2025/09/12 05:05:05 954950] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43753|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 954955] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 954959] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43753|min_srtt:43753|path_bw:1207894|loss_rate:0.84|path_pto:0| [2025/09/12 05:05:05 954963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1313940| [2025/09/12 05:05:05 954967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 954971] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 954975] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 954982] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 954986] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 954990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1258950| [2025/09/12 05:05:05 954995] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 954999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 955002] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505955523| [2025/09/12 05:05:05 955006] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505955523| [2025/09/12 05:05:05 955010] [debug] |xqc_engine_wakeup_after|wakeup:1757653505955523|now:1757653505955010|diff:513| [2025/09/12 05:05:05 955015] [debug] |xqc_engine_main_logic|END|now:1757653505954916| [2025/09/12 05:05:05 955020] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505955020| [2025/09/12 05:05:05 955024] [debug] |xqc_engine_wakeup_after|wakeup:1757653505955523|now:1757653505955024|diff:499| [2025/09/12 05:05:05 955028] [debug] |xqc_engine_main_logic|END|now:1757653505955020| [2025/09/12 05:05:05 956098] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505956098| [2025/09/12 05:05:05 956108] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505955523|pq_index:0| [2025/09/12 05:05:05 956112] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505954916| [2025/09/12 05:05:05 956117] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505956116| [2025/09/12 05:05:05 956122] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505955523|now:1757653505956116| [2025/09/12 05:05:05 956126] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505955523|now:1757653505956116| [2025/09/12 05:05:05 956130] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 956135] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43753|min_srtt:43753|path_bw:1207894|loss_rate:0.84|path_pto:0| [2025/09/12 05:05:05 956140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1313940| [2025/09/12 05:05:05 956145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 956148] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 956152] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 956157] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 956161] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 956171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1258950| [2025/09/12 05:05:05 956175] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 956179] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1317| [2025/09/12 05:05:05 956210] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1317|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505956187|stream_id:0|stream_offset:1258950| [2025/09/12 05:05:05 956216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 956221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 956226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43753|rtt_var:1546|pto_duration:49937|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 956230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 956234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 956238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 956241] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506031124|now:1757653505956225|interv:74899| [2025/09/12 05:05:05 956245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506031124|now:1757653505956225|interval:74899|pto_count:0|srtt:43753 [2025/09/12 05:05:05 956250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 956255] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 956259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1260120| [2025/09/12 05:05:05 956263] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 956267] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1318| [2025/09/12 05:05:05 956292] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1318|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505956273|stream_id:0|stream_offset:1260120| [2025/09/12 05:05:05 956302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 956309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 956315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43753|rtt_var:1546|pto_duration:49937|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 956327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 956332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 956338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 956343] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506031210|now:1757653505956315|interv:74895| [2025/09/12 05:05:05 956349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506031210|now:1757653505956315|interval:74895|pto_count:0|srtt:43753 [2025/09/12 05:05:05 956355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 956362] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 956368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1261290| [2025/09/12 05:05:05 956374] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 956380] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505957380|now:1757653505956380|interv:1000| [2025/09/12 05:05:05 956386] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 956391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 956397] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505957380| [2025/09/12 05:05:05 956403] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505957380| [2025/09/12 05:05:05 956408] [debug] |xqc_engine_wakeup_after|wakeup:1757653505957380|now:1757653505956408|diff:972| [2025/09/12 05:05:05 956414] [debug] |xqc_engine_main_logic|END|now:1757653505956116| [2025/09/12 05:05:05 956675] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505956673| [2025/09/12 05:05:05 956686] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 956695] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033588| [2025/09/12 05:05:05 956701] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033589| [2025/09/12 05:05:05 956710] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033589| [2025/09/12 05:05:05 956717] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 956724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 956732] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:54015|prior_delivered:1194652|prior_time:1757653505910863|is_app_limited:0|send_elapse:41119|ack_elapse:45810|ctl_first_sent_time:1757653505912444|lagest_ack_time:1757653505956673|curr_delivered:1248667| [2025/09/12 05:05:05 956739] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505912444| [2025/09/12 05:05:05 956746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:755||sndq_packets_used_bytes:0|sndq_packets_free:1045| [2025/09/12 05:05:05 956759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 956767] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:52815|prior_delivered:1197052|prior_time:1757653505912878|is_app_limited:0|send_elapse:40180|ack_elapse:43795|ctl_first_sent_time:1757653505914411|lagest_ack_time:1757653505956673|curr_delivered:1249867| [2025/09/12 05:05:05 956773] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505914411| [2025/09/12 05:05:05 956780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:754||sndq_packets_used_bytes:0|sndq_packets_free:1046| [2025/09/12 05:05:05 956786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43753|rttvar:1546|minrtt:30676|latest_rtt:42262|ack_delay:56| [2025/09/12 05:05:05 956792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43559|rttvar:1546|minrtt:30676|latest_rtt:42262|ack_delay:56| [2025/09/12 05:05:05 956799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1277|lost_pn:1274|thresh:3| [2025/09/12 05:05:05 956806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 956812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43559|rtt_var:1546|pto_duration:49743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 956819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 956823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 956827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 956831] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506031016|now:1757653505956811|interv:74205| [2025/09/12 05:05:05 956835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506031016|now:1757653505956811|interval:74205|pto_count:0|srtt:43559 [2025/09/12 05:05:05 956839] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40180, ack_elapse 43795, delivered 52815|rate 1205959|lost 211| [2025/09/12 05:05:05 956843] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 24 -> 25| [2025/09/12 05:05:05 956847] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205959) in round 25| [2025/09/12 05:05:05 956851] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 956855] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 956859] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505914411|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 956864] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505914411|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 956872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:43559|latest_rtt:42262|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:05 956878] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:05 956881] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 956885] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 956890] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653505981673|now:1757653505956673|interv:25000| [2025/09/12 05:05:05 956895] [debug] |scid:7158b15de69b475154b90c13|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:1757653505956673|max_ack_delay:25000| [2025/09/12 05:05:05 956899] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033589|largest:1893033589|pns:2| [2025/09/12 05:05:05 956904] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033589|frame:PADDING PING ACK |recv_time:1757653505956673|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 956909] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625956673|now:1757653505956673|interv:120000000| [2025/09/12 05:05:05 956913] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625956673|now:1757653505956673|interv:120000000| [2025/09/12 05:05:05 956916] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505957380|pq_index:0| [2025/09/12 05:05:05 956921] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505956116| [2025/09/12 05:05:05 956925] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505956924| [2025/09/12 05:05:05 956929] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505956928| [2025/09/12 05:05:05 956935] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43559|min_srtt:43559|path_bw:1207894|loss_rate:0.83|path_pto:0| [2025/09/12 05:05:05 956940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1313940| [2025/09/12 05:05:05 956944] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 956949] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 956953] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43559|min_srtt:43559|path_bw:1207894|loss_rate:0.83|path_pto:0| [2025/09/12 05:05:05 956957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1315110| [2025/09/12 05:05:05 956964] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43559|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 956969] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 956973] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43559|min_srtt:43559|path_bw:1207894|loss_rate:0.83|path_pto:0| [2025/09/12 05:05:05 956977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1316280| [2025/09/12 05:05:05 956981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 956985] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 956989] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 956993] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 956997] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 957002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1261290| [2025/09/12 05:05:05 957006] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 957010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 957014] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505957380| [2025/09/12 05:05:05 957018] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505957380| [2025/09/12 05:05:05 957021] [debug] |xqc_engine_wakeup_after|wakeup:1757653505957380|now:1757653505957021|diff:359| [2025/09/12 05:05:05 957026] [debug] |xqc_engine_main_logic|END|now:1757653505956928| [2025/09/12 05:05:05 957031] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505957031| [2025/09/12 05:05:05 957035] [debug] |xqc_engine_wakeup_after|wakeup:1757653505957380|now:1757653505957035|diff:345| [2025/09/12 05:05:05 957060] [debug] |xqc_engine_main_logic|END|now:1757653505957031| [2025/09/12 05:05:05 958131] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505958131| [2025/09/12 05:05:05 958140] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505957380|pq_index:0| [2025/09/12 05:05:05 958145] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505956928| [2025/09/12 05:05:05 958150] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505958149| [2025/09/12 05:05:05 958154] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505957380|now:1757653505958149| [2025/09/12 05:05:05 958158] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505957380|now:1757653505958149| [2025/09/12 05:05:05 958168] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 958174] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43559|min_srtt:43559|path_bw:1207894|loss_rate:0.83|path_pto:0| [2025/09/12 05:05:05 958179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1316280| [2025/09/12 05:05:05 958183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 958187] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 958191] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 958195] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 958200] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 958204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1261290| [2025/09/12 05:05:05 958208] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 958213] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1319| [2025/09/12 05:05:05 958243] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1319|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505958220|stream_id:0|stream_offset:1261290| [2025/09/12 05:05:05 958252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 958259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 958266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43559|rtt_var:1546|pto_duration:49743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 958273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 958279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 958286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 958292] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506032963|now:1757653505958266|interv:74697| [2025/09/12 05:05:05 958298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506032963|now:1757653505958266|interval:74697|pto_count:0|srtt:43559 [2025/09/12 05:05:05 958306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 958314] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 958327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1262460| [2025/09/12 05:05:05 958334] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 958341] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1320| [2025/09/12 05:05:05 958374] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1320|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505958352|stream_id:0|stream_offset:1262460| [2025/09/12 05:05:05 958382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 958389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 958395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43559|rtt_var:1546|pto_duration:49743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 958403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 958409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 958416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 958422] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506033095|now:1757653505958395|interv:74700| [2025/09/12 05:05:05 958428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506033095|now:1757653505958395|interval:74700|pto_count:0|srtt:43559 [2025/09/12 05:05:05 958434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 958441] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 958448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1263630| [2025/09/12 05:05:05 958454] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 958460] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505959459|now:1757653505958459|interv:1000| [2025/09/12 05:05:05 958465] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 958471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 958477] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505959459| [2025/09/12 05:05:05 958483] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505959459| [2025/09/12 05:05:05 958487] [debug] |xqc_engine_wakeup_after|wakeup:1757653505959459|now:1757653505958487|diff:972| [2025/09/12 05:05:05 958491] [debug] |xqc_engine_main_logic|END|now:1757653505958149| [2025/09/12 05:05:05 958697] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505958696| [2025/09/12 05:05:05 958714] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 958722] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033589| [2025/09/12 05:05:05 958729] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033590| [2025/09/12 05:05:05 958738] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033590| [2025/09/12 05:05:05 958744] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 958751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 958759] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:54015|prior_delivered:1197052|prior_time:1757653505912878|is_app_limited:0|send_elapse:40298|ack_elapse:45818|ctl_first_sent_time:1757653505914529|lagest_ack_time:1757653505958696|curr_delivered:1251067| [2025/09/12 05:05:05 958766] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505914529| [2025/09/12 05:05:05 958773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:753||sndq_packets_used_bytes:0|sndq_packets_free:1047| [2025/09/12 05:05:05 958780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 958785] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:52815|prior_delivered:1199452|prior_time:1757653505914851|is_app_limited:0|send_elapse:39871|ack_elapse:43845|ctl_first_sent_time:1757653505916381|lagest_ack_time:1757653505958696|curr_delivered:1252267| [2025/09/12 05:05:05 958790] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505916381| [2025/09/12 05:05:05 958793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:752||sndq_packets_used_bytes:0|sndq_packets_free:1048| [2025/09/12 05:05:05 958797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43559|rttvar:1546|minrtt:30676|latest_rtt:42315|ack_delay:80| [2025/09/12 05:05:05 958802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43394|rttvar:1491|minrtt:30676|latest_rtt:42315|ack_delay:80| [2025/09/12 05:05:05 958806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1279|lost_pn:1276|thresh:3| [2025/09/12 05:05:05 958810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 958814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43394|rtt_var:1491|pto_duration:49358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 958818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 958822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 958826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 958830] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506032710|now:1757653505958814|interv:73896| [2025/09/12 05:05:05 958839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506032710|now:1757653505958814|interval:73896|pto_count:0|srtt:43394 [2025/09/12 05:05:05 958846] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39871, ack_elapse 43845, delivered 52815|rate 1204584|lost 211| [2025/09/12 05:05:05 958853] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204584) in round 25| [2025/09/12 05:05:05 958860] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 958866] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 958870] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505916381|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 958874] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505916381|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 958879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:43394|latest_rtt:42315|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 958884] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 958888] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 958892] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033590|largest:1893033590|pns:2| [2025/09/12 05:05:05 958897] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033590|frame:PADDING ACK |recv_time:1757653505958696|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 958902] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625958696|now:1757653505958696|interv:120000000| [2025/09/12 05:05:05 958906] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625958696|now:1757653505958696|interv:120000000| [2025/09/12 05:05:05 958910] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505959459|pq_index:0| [2025/09/12 05:05:05 958914] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505958149| [2025/09/12 05:05:05 958918] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505958918| [2025/09/12 05:05:05 958923] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505958922| [2025/09/12 05:05:05 958929] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43394|min_srtt:43394|path_bw:1207894|loss_rate:0.81|path_pto:0| [2025/09/12 05:05:05 958933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1316280| [2025/09/12 05:05:05 958938] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43394|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 958946] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 958951] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43394|min_srtt:43394|path_bw:1207894|loss_rate:0.81|path_pto:0| [2025/09/12 05:05:05 958955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1317450| [2025/09/12 05:05:05 958960] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43394|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 958964] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 958968] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43394|min_srtt:43394|path_bw:1207894|loss_rate:0.81|path_pto:0| [2025/09/12 05:05:05 958973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1318620| [2025/09/12 05:05:05 958977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 958981] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 958985] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 958989] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 958993] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 958997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1263630| [2025/09/12 05:05:05 959002] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 959005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 959009] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505959459| [2025/09/12 05:05:05 959013] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505959459| [2025/09/12 05:05:05 959017] [debug] |xqc_engine_wakeup_after|wakeup:1757653505959459|now:1757653505959017|diff:442| [2025/09/12 05:05:05 959022] [debug] |xqc_engine_main_logic|END|now:1757653505958922| [2025/09/12 05:05:05 959027] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505959027| [2025/09/12 05:05:05 959031] [debug] |xqc_engine_wakeup_after|wakeup:1757653505959459|now:1757653505959031|diff:428| [2025/09/12 05:05:05 959035] [debug] |xqc_engine_main_logic|END|now:1757653505959027| [2025/09/12 05:05:05 960124] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505960123| [2025/09/12 05:05:05 960133] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505959459|pq_index:0| [2025/09/12 05:05:05 960142] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505958922| [2025/09/12 05:05:05 960148] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505960146| [2025/09/12 05:05:05 960152] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505959459|now:1757653505960146| [2025/09/12 05:05:05 960156] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505959459|now:1757653505960146| [2025/09/12 05:05:05 960160] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 960166] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43394|min_srtt:43394|path_bw:1207894|loss_rate:0.81|path_pto:0| [2025/09/12 05:05:05 960170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1318620| [2025/09/12 05:05:05 960175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 960180] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 960183] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 960188] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 960192] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 960197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1263630| [2025/09/12 05:05:05 960201] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 960205] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1321| [2025/09/12 05:05:05 960238] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1321|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505960213|stream_id:0|stream_offset:1263630| [2025/09/12 05:05:05 960247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 960254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 960261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43394|rtt_var:1491|pto_duration:49358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 960268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 960275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 960281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 960296] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506034571|now:1757653505960261|interv:74310| [2025/09/12 05:05:05 960302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506034571|now:1757653505960261|interval:74310|pto_count:0|srtt:43394 [2025/09/12 05:05:05 960309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 960316] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 960322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1264800| [2025/09/12 05:05:05 960328] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 960334] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1322| [2025/09/12 05:05:05 960395] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1322|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505960343|stream_id:0|stream_offset:1264800| [2025/09/12 05:05:05 960404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 960411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 960417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43394|rtt_var:1491|pto_duration:49358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 960423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 960429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 960434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 960439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506034701|now:1757653505960416|interv:74285| [2025/09/12 05:05:05 960445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506034701|now:1757653505960416|interval:74285|pto_count:0|srtt:43394 [2025/09/12 05:05:05 960452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 960458] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 960465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1265970| [2025/09/12 05:05:05 960472] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 960478] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505961478|now:1757653505960478|interv:1000| [2025/09/12 05:05:05 960484] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 960495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 960501] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505961478| [2025/09/12 05:05:05 960506] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505961478| [2025/09/12 05:05:05 960511] [debug] |xqc_engine_wakeup_after|wakeup:1757653505961478|now:1757653505960511|diff:967| [2025/09/12 05:05:05 960516] [debug] |xqc_engine_main_logic|END|now:1757653505960146| [2025/09/12 05:05:05 960662] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505960661| [2025/09/12 05:05:05 960672] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 960681] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033590| [2025/09/12 05:05:05 960687] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033591| [2025/09/12 05:05:05 960695] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033591| [2025/09/12 05:05:05 960701] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 960709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 960717] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:51615|prior_delivered:1201852|prior_time:1757653505916850|is_app_limited:0|send_elapse:41741|ack_elapse:43811|ctl_first_sent_time:1757653505918380|lagest_ack_time:1757653505960661|curr_delivered:1253467| [2025/09/12 05:05:05 960724] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505918380| [2025/09/12 05:05:05 960730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:751||sndq_packets_used_bytes:0|sndq_packets_free:1049| [2025/09/12 05:05:05 960737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 960744] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:51615|prior_delivered:1201852|prior_time:1757653505916850|is_app_limited:0|send_elapse:41741|ack_elapse:43811|ctl_first_sent_time:1757653505918380|lagest_ack_time:1757653505960661|curr_delivered:1254667| [2025/09/12 05:05:05 960750] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505918512| [2025/09/12 05:05:05 960757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:750||sndq_packets_used_bytes:0|sndq_packets_free:1050| [2025/09/12 05:05:05 960763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43394|rttvar:1491|minrtt:30676|latest_rtt:42149|ack_delay:64| [2025/09/12 05:05:05 960769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43230|rttvar:1446|minrtt:30676|latest_rtt:42149|ack_delay:64| [2025/09/12 05:05:05 960776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1281|lost_pn:1278|thresh:3| [2025/09/12 05:05:05 960783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 960789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43230|rtt_var:1446|pto_duration:49014|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 960804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 960810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 960816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 960822] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506034357|now:1757653505960789|interv:73568| [2025/09/12 05:05:05 960826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506034357|now:1757653505960789|interval:73568|pto_count:0|srtt:43230 [2025/09/12 05:05:05 960831] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41741, ack_elapse 43811, delivered 52815|rate 1205519|lost 211| [2025/09/12 05:05:05 960835] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205519) in round 25| [2025/09/12 05:05:05 960839] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 960844] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 960847] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505918512|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 960852] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505918512|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 960857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:43230|latest_rtt:42149|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 960862] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 960866] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 960870] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033591|largest:1893033591|pns:2| [2025/09/12 05:05:05 960875] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033591|frame:PADDING ACK |recv_time:1757653505960661|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 960880] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625960661|now:1757653505960661|interv:120000000| [2025/09/12 05:05:05 960884] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625960661|now:1757653505960661|interv:120000000| [2025/09/12 05:05:05 960888] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505961478|pq_index:0| [2025/09/12 05:05:05 960892] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505960146| [2025/09/12 05:05:05 960896] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505960896| [2025/09/12 05:05:05 960901] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505960900| [2025/09/12 05:05:05 960910] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43230|min_srtt:43230|path_bw:1207894|loss_rate:0.80|path_pto:0| [2025/09/12 05:05:05 960915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1318620| [2025/09/12 05:05:05 960919] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43230|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 960924] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 960928] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43230|min_srtt:43230|path_bw:1207894|loss_rate:0.80|path_pto:0| [2025/09/12 05:05:05 960933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1319790| [2025/09/12 05:05:05 960937] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43230|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 960941] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 960946] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43230|min_srtt:43230|path_bw:1207894|loss_rate:0.80|path_pto:0| [2025/09/12 05:05:05 960950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1320960| [2025/09/12 05:05:05 960954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 960958] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 960962] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 960966] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 960971] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 960975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1265970| [2025/09/12 05:05:05 960979] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 960983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 960987] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505961478| [2025/09/12 05:05:05 960991] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505961478| [2025/09/12 05:05:05 960997] [debug] |xqc_engine_wakeup_after|wakeup:1757653505961478|now:1757653505960997|diff:481| [2025/09/12 05:05:05 961002] [debug] |xqc_engine_main_logic|END|now:1757653505960900| [2025/09/12 05:05:05 961007] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505961007| [2025/09/12 05:05:05 961011] [debug] |xqc_engine_wakeup_after|wakeup:1757653505961478|now:1757653505961011|diff:467| [2025/09/12 05:05:05 961015] [debug] |xqc_engine_main_logic|END|now:1757653505961007| [2025/09/12 05:05:05 962084] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505962084| [2025/09/12 05:05:05 962094] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505961478|pq_index:0| [2025/09/12 05:05:05 962098] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505960900| [2025/09/12 05:05:05 962103] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505962102| [2025/09/12 05:05:05 962108] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505961478|now:1757653505962102| [2025/09/12 05:05:05 962112] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505961478|now:1757653505962102| [2025/09/12 05:05:05 962116] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 962122] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43230|min_srtt:43230|path_bw:1207894|loss_rate:0.80|path_pto:0| [2025/09/12 05:05:05 962126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1320960| [2025/09/12 05:05:05 962131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 962135] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 962139] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 962143] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 962147] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 962152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1265970| [2025/09/12 05:05:05 962156] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 962160] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1323| [2025/09/12 05:05:05 962194] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1323|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505962168|stream_id:0|stream_offset:1265970| [2025/09/12 05:05:05 962203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 962218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 962225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43230|rtt_var:1446|pto_duration:49014|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 962231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 962234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 962238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 962242] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506036182|now:1757653505962225|interv:73957| [2025/09/12 05:05:05 962246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506036182|now:1757653505962225|interval:73957|pto_count:0|srtt:43230 [2025/09/12 05:05:05 962251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 962255] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 962262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1267140| [2025/09/12 05:05:05 962270] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 962277] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1324| [2025/09/12 05:05:05 962307] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1324|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505962287|stream_id:0|stream_offset:1267140| [2025/09/12 05:05:05 962314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 962320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 962326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43230|rtt_var:1446|pto_duration:49014|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 962332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 962337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 962343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 962349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506036301|now:1757653505962326|interv:73975| [2025/09/12 05:05:05 962354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506036301|now:1757653505962326|interval:73975|pto_count:0|srtt:43230 [2025/09/12 05:05:05 962361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 962367] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 962380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1268310| [2025/09/12 05:05:05 962386] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 962391] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505963391|now:1757653505962391|interv:1000| [2025/09/12 05:05:05 962397] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 962403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 962408] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505963391| [2025/09/12 05:05:05 962414] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505963391| [2025/09/12 05:05:05 962420] [debug] |xqc_engine_wakeup_after|wakeup:1757653505963391|now:1757653505962419|diff:972| [2025/09/12 05:05:05 962426] [debug] |xqc_engine_main_logic|END|now:1757653505962102| [2025/09/12 05:05:05 962724] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505962722| [2025/09/12 05:05:05 962735] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 962743] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033591| [2025/09/12 05:05:05 962749] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033592| [2025/09/12 05:05:05 962757] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033592| [2025/09/12 05:05:05 962764] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 962772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 962778] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:51615|prior_delivered:1204252|prior_time:1757653505918836|is_app_limited:0|send_elapse:41868|ack_elapse:43886|ctl_first_sent_time:1757653505920382|lagest_ack_time:1757653505962722|curr_delivered:1255867| [2025/09/12 05:05:05 962786] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505920382| [2025/09/12 05:05:05 962792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:749||sndq_packets_used_bytes:0|sndq_packets_free:1051| [2025/09/12 05:05:05 962799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 962806] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:50415|prior_delivered:1206652|prior_time:1757653505920835|is_app_limited:0|send_elapse:41934|ack_elapse:41887|ctl_first_sent_time:1757653505922376|lagest_ack_time:1757653505962722|curr_delivered:1257067| [2025/09/12 05:05:05 962813] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505922376| [2025/09/12 05:05:05 962820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:748||sndq_packets_used_bytes:0|sndq_packets_free:1052| [2025/09/12 05:05:05 962827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43230|rttvar:1446|minrtt:30676|latest_rtt:40346|ack_delay:72| [2025/09/12 05:05:05 962839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42861|rttvar:1824|minrtt:30676|latest_rtt:40346|ack_delay:72| [2025/09/12 05:05:05 962846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1283|lost_pn:1280|thresh:3| [2025/09/12 05:05:05 962853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 962859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42861|rtt_var:1824|pto_duration:50157|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 962866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 962872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 962876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 962880] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506037444|now:1757653505962859|interv:74585| [2025/09/12 05:05:05 962884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506037444|now:1757653505962859|interval:74585|pto_count:0|srtt:42861 [2025/09/12 05:05:05 962889] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41934, ack_elapse 41887, delivered 50415|rate 1202246|lost 211| [2025/09/12 05:05:05 962893] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202246) in round 25| [2025/09/12 05:05:05 962898] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 962902] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 962906] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505922376|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 962910] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505922376|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 962915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:42861|latest_rtt:40346|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 962920] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 962924] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 962928] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033592|largest:1893033592|pns:2| [2025/09/12 05:05:05 962933] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033592|frame:PADDING ACK |recv_time:1757653505962722|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 962938] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625962722|now:1757653505962722|interv:120000000| [2025/09/12 05:05:05 962945] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625962722|now:1757653505962722|interv:120000000| [2025/09/12 05:05:05 962949] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505963391|pq_index:0| [2025/09/12 05:05:05 962953] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505962102| [2025/09/12 05:05:05 962957] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505962957| [2025/09/12 05:05:05 962962] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505962961| [2025/09/12 05:05:05 962968] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42861|min_srtt:42861|path_bw:1207894|loss_rate:0.79|path_pto:0| [2025/09/12 05:05:05 962973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1320960| [2025/09/12 05:05:05 962977] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42861|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 962982] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 962986] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42861|min_srtt:42861|path_bw:1207894|loss_rate:0.79|path_pto:0| [2025/09/12 05:05:05 962990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1322130| [2025/09/12 05:05:05 962995] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42861|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 962999] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 963003] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42861|min_srtt:42861|path_bw:1207894|loss_rate:0.79|path_pto:0| [2025/09/12 05:05:05 963007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1323300| [2025/09/12 05:05:05 963012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 963016] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 963019] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 963023] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 963028] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 963035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1268310| [2025/09/12 05:05:05 963059] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 963063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 963067] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505963391| [2025/09/12 05:05:05 963071] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505963391| [2025/09/12 05:05:05 963075] [debug] |xqc_engine_wakeup_after|wakeup:1757653505963391|now:1757653505963075|diff:316| [2025/09/12 05:05:05 963079] [debug] |xqc_engine_main_logic|END|now:1757653505962961| [2025/09/12 05:05:05 963084] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505963084| [2025/09/12 05:05:05 963088] [debug] |xqc_engine_wakeup_after|wakeup:1757653505963391|now:1757653505963088|diff:303| [2025/09/12 05:05:05 963092] [debug] |xqc_engine_main_logic|END|now:1757653505963084| [2025/09/12 05:05:05 964163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505964163| [2025/09/12 05:05:05 964173] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505963391|pq_index:0| [2025/09/12 05:05:05 964178] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505962961| [2025/09/12 05:05:05 964183] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505964182| [2025/09/12 05:05:05 964187] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505963391|now:1757653505964182| [2025/09/12 05:05:05 964192] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505963391|now:1757653505964182| [2025/09/12 05:05:05 964196] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 964201] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42861|min_srtt:42861|path_bw:1207894|loss_rate:0.79|path_pto:0| [2025/09/12 05:05:05 964206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1323300| [2025/09/12 05:05:05 964210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 964214] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 964218] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 964222] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 964227] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 964231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1268310| [2025/09/12 05:05:05 964241] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 964245] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1325| [2025/09/12 05:05:05 964282] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1325|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505964254|stream_id:0|stream_offset:1268310| [2025/09/12 05:05:05 964291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 964298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 964305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42861|rtt_var:1824|pto_duration:50157|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 964312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 964317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 964323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 964329] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506039411|now:1757653505964305|interv:75106| [2025/09/12 05:05:05 964334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506039411|now:1757653505964305|interval:75106|pto_count:0|srtt:42861 [2025/09/12 05:05:05 964340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 964347] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 964353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1269480| [2025/09/12 05:05:05 964359] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 964365] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1326| [2025/09/12 05:05:05 964398] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1326|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505964374|stream_id:0|stream_offset:1269480| [2025/09/12 05:05:05 964405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 964412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 964433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42861|rtt_var:1824|pto_duration:50157|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 964439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 964445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 964450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 964459] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506039531|now:1757653505964432|interv:75099| [2025/09/12 05:05:05 964465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506039531|now:1757653505964432|interval:75099|pto_count:0|srtt:42861 [2025/09/12 05:05:05 964472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 964480] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 964487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1270650| [2025/09/12 05:05:05 964493] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 964498] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505965498|now:1757653505964498|interv:1000| [2025/09/12 05:05:05 964504] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 964508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 964514] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505965498| [2025/09/12 05:05:05 964519] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505965498| [2025/09/12 05:05:05 964525] [debug] |xqc_engine_wakeup_after|wakeup:1757653505965498|now:1757653505964525|diff:973| [2025/09/12 05:05:05 964531] [debug] |xqc_engine_main_logic|END|now:1757653505964182| [2025/09/12 05:05:05 964672] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505964671| [2025/09/12 05:05:05 964682] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 964691] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033592| [2025/09/12 05:05:05 964698] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033593| [2025/09/12 05:05:05 964706] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033593| [2025/09/12 05:05:05 964712] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 964719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 964727] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:51615|prior_delivered:1206652|prior_time:1757653505920835|is_app_limited:0|send_elapse:42060|ack_elapse:43836|ctl_first_sent_time:1757653505922502|lagest_ack_time:1757653505964671|curr_delivered:1258267| [2025/09/12 05:05:05 964734] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505922502| [2025/09/12 05:05:05 964741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:747||sndq_packets_used_bytes:0|sndq_packets_free:1053| [2025/09/12 05:05:05 964747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 964754] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:50415|prior_delivered:1209052|prior_time:1757653505922846|is_app_limited:0|send_elapse:41869|ack_elapse:41825|ctl_first_sent_time:1757653505924359|lagest_ack_time:1757653505964671|curr_delivered:1259467| [2025/09/12 05:05:05 964773] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505924359| [2025/09/12 05:05:05 964780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:746||sndq_packets_used_bytes:0|sndq_packets_free:1054| [2025/09/12 05:05:05 964786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42861|rttvar:1824|minrtt:30676|latest_rtt:40312|ack_delay:80| [2025/09/12 05:05:05 964791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42533|rttvar:2025|minrtt:30676|latest_rtt:40312|ack_delay:80| [2025/09/12 05:05:05 964795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1285|lost_pn:1282|thresh:3| [2025/09/12 05:05:05 964799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 964803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42533|rtt_var:2025|pto_duration:50633|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 964810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 964816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 964822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 964828] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506040007|now:1757653505964803|interv:75204| [2025/09/12 05:05:05 964832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506040007|now:1757653505964803|interval:75204|pto_count:0|srtt:42533 [2025/09/12 05:05:05 964837] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41869, ack_elapse 41825, delivered 50415|rate 1204112|lost 211| [2025/09/12 05:05:05 964841] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204112) in round 25| [2025/09/12 05:05:05 964845] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 964849] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 964853] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505924359|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 964858] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505924359|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 964862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:42533|latest_rtt:40312|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 964867] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 964875] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 964879] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033593|largest:1893033593|pns:2| [2025/09/12 05:05:05 964884] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033593|frame:PADDING ACK |recv_time:1757653505964671|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 964889] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625964671|now:1757653505964671|interv:120000000| [2025/09/12 05:05:05 964893] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625964671|now:1757653505964671|interv:120000000| [2025/09/12 05:05:05 964896] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505965498|pq_index:0| [2025/09/12 05:05:05 964901] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505964182| [2025/09/12 05:05:05 964904] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505964904| [2025/09/12 05:05:05 964909] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505964908| [2025/09/12 05:05:05 964915] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42533|min_srtt:42533|path_bw:1207894|loss_rate:0.78|path_pto:0| [2025/09/12 05:05:05 964919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1323300| [2025/09/12 05:05:05 964924] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42533|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 964928] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 964933] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42533|min_srtt:42533|path_bw:1207894|loss_rate:0.78|path_pto:0| [2025/09/12 05:05:05 964937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1324470| [2025/09/12 05:05:05 964941] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42533|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 964946] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 964950] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42533|min_srtt:42533|path_bw:1207894|loss_rate:0.78|path_pto:0| [2025/09/12 05:05:05 964954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1325640| [2025/09/12 05:05:05 964958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 964965] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 964969] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 964973] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 964977] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 964981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1270650| [2025/09/12 05:05:05 964986] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 964989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 964993] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505965498| [2025/09/12 05:05:05 964997] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505965498| [2025/09/12 05:05:05 965001] [debug] |xqc_engine_wakeup_after|wakeup:1757653505965498|now:1757653505965001|diff:497| [2025/09/12 05:05:05 965005] [debug] |xqc_engine_main_logic|END|now:1757653505964908| [2025/09/12 05:05:05 965011] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505965011| [2025/09/12 05:05:05 965014] [debug] |xqc_engine_wakeup_after|wakeup:1757653505965498|now:1757653505965014|diff:484| [2025/09/12 05:05:05 965018] [debug] |xqc_engine_main_logic|END|now:1757653505965011| [2025/09/12 05:05:05 965724] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505965723| [2025/09/12 05:05:05 965738] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 965747] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033593| [2025/09/12 05:05:05 965754] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033594| [2025/09/12 05:05:05 965762] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033594| [2025/09/12 05:05:05 965768] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 965776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1289|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1289|path_largest_ack:1289| [2025/09/12 05:05:05 965783] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:49215|prior_delivered:1211452|prior_time:1757653505924838|is_app_limited:0|send_elapse:43788|ack_elapse:40885|ctl_first_sent_time:1757653505926409|lagest_ack_time:1757653505965723|curr_delivered:1260667| [2025/09/12 05:05:05 965790] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505926409| [2025/09/12 05:05:05 965797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:745||sndq_packets_used_bytes:0|sndq_packets_free:1055| [2025/09/12 05:05:05 965804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42533|rttvar:2025|minrtt:30676|latest_rtt:39314|ack_delay:56| [2025/09/12 05:05:05 965810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42124|rttvar:2337|minrtt:30676|latest_rtt:39314|ack_delay:56| [2025/09/12 05:05:05 965824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1289|lost_pn:1286|thresh:3| [2025/09/12 05:05:05 965831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 965837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42124|rtt_var:2337|pto_duration:51472|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 965844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 965850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 965856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:05 965862] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506040846|now:1757653505965836|interv:75010| [2025/09/12 05:05:05 965867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506040846|now:1757653505965836|interval:75010|pto_count:0|srtt:42124 [2025/09/12 05:05:05 965872] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43788, ack_elapse 40885, delivered 49215|rate 1123938|lost 211| [2025/09/12 05:05:05 965876] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1123938) in round 25| [2025/09/12 05:05:05 965883] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 965890] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 965896] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:1200|po_sent_time:1757653505926409|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 965903] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:1200|po_sent_time:1757653505926409|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 965908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:44413|srtt:42124|latest_rtt:39314|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 965914] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033594|largest:1893033594|pns:2| [2025/09/12 05:05:05 965919] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033594|frame:ACK |recv_time:1757653505965723|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 965924] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625965723|now:1757653505965723|interv:120000000| [2025/09/12 05:05:05 965928] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625965723|now:1757653505965723|interv:120000000| [2025/09/12 05:05:05 965932] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505965498|pq_index:0| [2025/09/12 05:05:05 965936] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505964908| [2025/09/12 05:05:05 965944] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505965944| [2025/09/12 05:05:05 965949] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505965948| [2025/09/12 05:05:05 965954] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505965498|now:1757653505965948| [2025/09/12 05:05:05 965958] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505965498|now:1757653505965948| [2025/09/12 05:05:05 965962] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 965967] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42124|min_srtt:42124|path_bw:1207894|loss_rate:0.78|path_pto:0| [2025/09/12 05:05:05 965971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1325640| [2025/09/12 05:05:05 965976] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42124|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 965980] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 965985] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42124|min_srtt:42124|path_bw:1207894|loss_rate:0.78|path_pto:0| [2025/09/12 05:05:05 965989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1326810| [2025/09/12 05:05:05 965994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 965998] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 966001] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 966006] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 966010] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 966014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1270650| [2025/09/12 05:05:05 966019] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 966023] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1327| [2025/09/12 05:05:05 966068] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1327|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653505966030|stream_id:0|stream_offset:1270650| [2025/09/12 05:05:05 966078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 966086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:05 966091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42124|rtt_var:2337|pto_duration:51472|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 966095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 966099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 966103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 966106] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506042502|now:1757653505966090|interv:76412| [2025/09/12 05:05:05 966110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506042502|now:1757653505966090|interval:76412|pto_count:0|srtt:42124 [2025/09/12 05:05:05 966115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:45613| [2025/09/12 05:05:05 966120] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 966124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1271820| [2025/09/12 05:05:05 966128] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 966132] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1328| [2025/09/12 05:05:05 966153] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1328|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505966138|stream_id:0|stream_offset:1271820| [2025/09/12 05:05:05 966159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 966163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 966167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42124|rtt_var:2337|pto_duration:51472|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 966171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 966175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 966179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 966183] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506042610|now:1757653505966167|interv:76443| [2025/09/12 05:05:05 966187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506042610|now:1757653505966167|interval:76443|pto_count:0|srtt:42124 [2025/09/12 05:05:05 966191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 966198] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 966203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1272990| [2025/09/12 05:05:05 966207] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 966211] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505967211|now:1757653505966211|interv:1000| [2025/09/12 05:05:05 966215] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 966219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 966223] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505967211| [2025/09/12 05:05:05 966227] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505967211| [2025/09/12 05:05:05 966231] [debug] |xqc_engine_wakeup_after|wakeup:1757653505967211|now:1757653505966231|diff:980| [2025/09/12 05:05:05 966235] [debug] |xqc_engine_main_logic|END|now:1757653505965948| [2025/09/12 05:05:05 966240] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505966240| [2025/09/12 05:05:05 966244] [debug] |xqc_engine_wakeup_after|wakeup:1757653505967211|now:1757653505966244|diff:967| [2025/09/12 05:05:05 966248] [debug] |xqc_engine_main_logic|END|now:1757653505966240| [2025/09/12 05:05:05 967322] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505967321| [2025/09/12 05:05:05 967334] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505967211|pq_index:0| [2025/09/12 05:05:05 967341] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505965948| [2025/09/12 05:05:05 967348] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505967347| [2025/09/12 05:05:05 967355] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505967211|now:1757653505967347| [2025/09/12 05:05:05 967361] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505967211|now:1757653505967347| [2025/09/12 05:05:05 967368] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 967376] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42124|min_srtt:42124|path_bw:1207894|loss_rate:0.76|path_pto:0| [2025/09/12 05:05:05 967383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1326810| [2025/09/12 05:05:05 967390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 967396] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 967401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 967408] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 967421] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 967428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1272990| [2025/09/12 05:05:05 967435] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 967441] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1329| [2025/09/12 05:05:05 967478] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1329|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505967450|stream_id:0|stream_offset:1272990| [2025/09/12 05:05:05 967486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 967491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 967495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42124|rtt_var:2337|pto_duration:51472|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 967499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 967503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 967507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 967511] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506043922|now:1757653505967495|interv:76427| [2025/09/12 05:05:05 967515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506043922|now:1757653505967495|interval:76427|pto_count:0|srtt:42124 [2025/09/12 05:05:05 967519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 967524] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 967528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1274160| [2025/09/12 05:05:05 967532] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 967536] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505968536|now:1757653505967536|interv:1000| [2025/09/12 05:05:05 967540] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 967544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 967548] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505968536| [2025/09/12 05:05:05 967552] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505968536| [2025/09/12 05:05:05 967556] [debug] |xqc_engine_wakeup_after|wakeup:1757653505968536|now:1757653505967556|diff:980| [2025/09/12 05:05:05 967560] [debug] |xqc_engine_main_logic|END|now:1757653505967347| [2025/09/12 05:05:05 968630] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505968630| [2025/09/12 05:05:05 968646] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505968536|pq_index:0| [2025/09/12 05:05:05 968650] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505967347| [2025/09/12 05:05:05 968655] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505968654| [2025/09/12 05:05:05 968660] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505968536|now:1757653505968654| [2025/09/12 05:05:05 968664] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505968536|now:1757653505968654| [2025/09/12 05:05:05 968668] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 968673] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42124|min_srtt:42124|path_bw:1207894|loss_rate:0.76|path_pto:0| [2025/09/12 05:05:05 968678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1326810| [2025/09/12 05:05:05 968683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 968686] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 968690] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 968695] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 968699] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 968703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1274160| [2025/09/12 05:05:05 968708] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 968712] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1330| [2025/09/12 05:05:05 968741] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1330|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653505968720|stream_id:0|stream_offset:1274160| [2025/09/12 05:05:05 968747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 968751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:05 968756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42124|rtt_var:2337|pto_duration:51472|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 968760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 968764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 968771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:05 968775] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506045192|now:1757653505968755|interv:76437| [2025/09/12 05:05:05 968779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506045192|now:1757653505968755|interval:76437|pto_count:0|srtt:42124 [2025/09/12 05:05:05 968784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:49213| [2025/09/12 05:05:05 968789] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 968793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1275330| [2025/09/12 05:05:05 968797] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 968801] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1331| [2025/09/12 05:05:05 968820] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1331|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653505968807|stream_id:0|stream_offset:1275330| [2025/09/12 05:05:05 968825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 968830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:05 968834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42124|rtt_var:2337|pto_duration:51472|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 968838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 968842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 968846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:05 968850] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506045279|now:1757653505968834|interv:76445| [2025/09/12 05:05:05 968854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506045279|now:1757653505968834|interval:76445|pto_count:0|srtt:42124 [2025/09/12 05:05:05 968858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:50413| [2025/09/12 05:05:05 968862] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 968866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1276500| [2025/09/12 05:05:05 968871] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 968874] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505969874|now:1757653505968874|interv:1000| [2025/09/12 05:05:05 968881] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 968885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 968889] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505969874| [2025/09/12 05:05:05 968893] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505969874| [2025/09/12 05:05:05 968897] [debug] |xqc_engine_wakeup_after|wakeup:1757653505969874|now:1757653505968897|diff:977| [2025/09/12 05:05:05 968902] [debug] |xqc_engine_main_logic|END|now:1757653505968654| [2025/09/12 05:05:05 969684] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505969682| [2025/09/12 05:05:05 969698] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 969707] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033594| [2025/09/12 05:05:05 969713] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033596| [2025/09/12 05:05:05 969721] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033596| [2025/09/12 05:05:05 969728] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 969737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1290|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1293|path_largest_ack:1290| [2025/09/12 05:05:05 969743] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:50415|prior_delivered:1211452|prior_time:1757653505924838|is_app_limited:0|send_elapse:43911|ack_elapse:44844|ctl_first_sent_time:1757653505926532|lagest_ack_time:1757653505969682|curr_delivered:1261867| [2025/09/12 05:05:05 969751] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505926532| [2025/09/12 05:05:05 969757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:744||sndq_packets_used_bytes:0|sndq_packets_free:1056| [2025/09/12 05:05:05 969764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1291|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1293|path_largest_ack:1291| [2025/09/12 05:05:05 969772] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:49215|prior_delivered:1213852|prior_time:1757653505926837|is_app_limited:0|send_elapse:43863|ack_elapse:42845|ctl_first_sent_time:1757653505928372|lagest_ack_time:1757653505969682|curr_delivered:1263067| [2025/09/12 05:05:05 969779] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505928372| [2025/09/12 05:05:05 969785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:743||sndq_packets_used_bytes:0|sndq_packets_free:1057| [2025/09/12 05:05:05 969791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1292|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1293|path_largest_ack:1292| [2025/09/12 05:05:05 969797] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48015|prior_delivered:1216252|prior_time:1757653505928821|is_app_limited:0|send_elapse:43892|ack_elapse:40861|ctl_first_sent_time:1757653505930361|lagest_ack_time:1757653505969682|curr_delivered:1264267| [2025/09/12 05:05:05 969804] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505930361| [2025/09/12 05:05:05 969810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:742||sndq_packets_used_bytes:0|sndq_packets_free:1058| [2025/09/12 05:05:05 969824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 969828] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48015|prior_delivered:1216252|prior_time:1757653505928821|is_app_limited:0|send_elapse:43892|ack_elapse:40861|ctl_first_sent_time:1757653505930361|lagest_ack_time:1757653505969682|curr_delivered:1265467| [2025/09/12 05:05:05 969833] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505930486| [2025/09/12 05:05:05 969837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:741||sndq_packets_used_bytes:0|sndq_packets_free:1059| [2025/09/12 05:05:05 969841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42124|rttvar:2337|minrtt:30676|latest_rtt:39196|ack_delay:56| [2025/09/12 05:05:05 969845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41751|rttvar:2499|minrtt:30676|latest_rtt:39196|ack_delay:56| [2025/09/12 05:05:05 969849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1293|lost_pn:1290|thresh:3| [2025/09/12 05:05:05 969853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 969857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41751|rtt_var:2499|pto_duration:51747|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 969862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 969866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 969869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:05 969873] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506045554|now:1757653505969857|interv:75697| [2025/09/12 05:05:05 969877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506045554|now:1757653505969857|interval:75697|pto_count:0|srtt:41751 [2025/09/12 05:05:05 969882] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43892, ack_elapse 40861, delivered 49215|rate 1121274|lost 211| [2025/09/12 05:05:05 969886] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1121274) in round 25| [2025/09/12 05:05:05 969890] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 969894] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 969898] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:4800|po_sent_time:1757653505930486|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 969903] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:4800|po_sent_time:1757653505930486|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 969907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45613|srtt:41751|latest_rtt:39196|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 969915] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:102370|inflight:45613|mode:2|applimit:0|pacing_rate:1207894|bw:1207894|srtt:41751|latest_rtt:39196|min_rtt:30676|send:1312|lost:211|tlp:0|recv:533|recovery:0|slow_start:0|conn_life:1152164|acked:4800|delivered:1265467|is_cwnd_limited:0| [2025/09/12 05:05:05 969922] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033596|largest:1893033596|pns:2| [2025/09/12 05:05:05 969926] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033596|frame:ACK |recv_time:1757653505969682|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 969931] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625969682|now:1757653505969682|interv:120000000| [2025/09/12 05:05:05 969935] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625969682|now:1757653505969682|interv:120000000| [2025/09/12 05:05:05 969939] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505969874|pq_index:0| [2025/09/12 05:05:05 969943] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505968654| [2025/09/12 05:05:05 969947] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505969947| [2025/09/12 05:05:05 969952] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505969951| [2025/09/12 05:05:05 969956] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505969874|now:1757653505969951| [2025/09/12 05:05:05 969960] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505969874|now:1757653505969951| [2025/09/12 05:05:05 969964] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 969969] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41751|min_srtt:41751|path_bw:1207894|loss_rate:0.75|path_pto:0| [2025/09/12 05:05:05 969974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1326810| [2025/09/12 05:05:05 969978] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 969983] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 969988] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41751|min_srtt:41751|path_bw:1207894|loss_rate:0.75|path_pto:0| [2025/09/12 05:05:05 969992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1327980| [2025/09/12 05:05:05 969999] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 970003] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 970008] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41751|min_srtt:41751|path_bw:1207894|loss_rate:0.75|path_pto:0| [2025/09/12 05:05:05 970012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1329150| [2025/09/12 05:05:05 970017] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 970021] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 970025] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41751|min_srtt:41751|path_bw:1207894|loss_rate:0.75|path_pto:0| [2025/09/12 05:05:05 970029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1330320| [2025/09/12 05:05:05 970034] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:05 970056] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 970063] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41751|min_srtt:41751|path_bw:1207894|loss_rate:0.75|path_pto:0| [2025/09/12 05:05:05 970068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1331490| [2025/09/12 05:05:05 970072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 970076] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 970080] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 970084] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 970089] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 970093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1276500| [2025/09/12 05:05:05 970097] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 970104] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1332| [2025/09/12 05:05:05 970134] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1332|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653505970112|stream_id:0|stream_offset:1276500| [2025/09/12 05:05:05 970139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 970144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:05 970149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41751|rtt_var:2499|pto_duration:51747|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 970153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 970157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 970161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:05 970164] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506046859|now:1757653505970148|interv:76711| [2025/09/12 05:05:05 970168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506046859|now:1757653505970148|interval:76711|pto_count:0|srtt:41751 [2025/09/12 05:05:05 970173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46813| [2025/09/12 05:05:05 970177] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 970182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1277670| [2025/09/12 05:05:05 970186] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 970190] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505971190|now:1757653505970190|interv:1000| [2025/09/12 05:05:05 970194] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 970198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 970202] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505971190| [2025/09/12 05:05:05 970206] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505971190| [2025/09/12 05:05:05 970210] [debug] |xqc_engine_wakeup_after|wakeup:1757653505971190|now:1757653505970210|diff:980| [2025/09/12 05:05:05 970214] [debug] |xqc_engine_main_logic|END|now:1757653505969951| [2025/09/12 05:05:05 970220] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505970220| [2025/09/12 05:05:05 970224] [debug] |xqc_engine_wakeup_after|wakeup:1757653505971190|now:1757653505970224|diff:966| [2025/09/12 05:05:05 970228] [debug] |xqc_engine_main_logic|END|now:1757653505970220| [2025/09/12 05:05:05 971296] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505971296| [2025/09/12 05:05:05 971309] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505971190|pq_index:0| [2025/09/12 05:05:05 971316] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505969951| [2025/09/12 05:05:05 971331] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505971330| [2025/09/12 05:05:05 971339] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505971190|now:1757653505971330| [2025/09/12 05:05:05 971345] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505971190|now:1757653505971330| [2025/09/12 05:05:05 971352] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 971359] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41751|min_srtt:41751|path_bw:1207894|loss_rate:0.74|path_pto:0| [2025/09/12 05:05:05 971367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1331490| [2025/09/12 05:05:05 971374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 971379] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 971385] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 971392] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 971399] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 971406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1277670| [2025/09/12 05:05:05 971410] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 971415] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1333| [2025/09/12 05:05:05 971444] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1333|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653505971423|stream_id:0|stream_offset:1277670| [2025/09/12 05:05:05 971450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 971455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:05 971459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41751|rtt_var:2499|pto_duration:51747|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 971463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 971467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 971471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:05 971475] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506048170|now:1757653505971459|interv:76711| [2025/09/12 05:05:05 971484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506048170|now:1757653505971459|interval:76711|pto_count:0|srtt:41751 [2025/09/12 05:05:05 971489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48013| [2025/09/12 05:05:05 971493] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 971498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1278840| [2025/09/12 05:05:05 971502] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 971506] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505972506|now:1757653505971506|interv:1000| [2025/09/12 05:05:05 971510] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 971513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 971518] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505972506| [2025/09/12 05:05:05 971522] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505972506| [2025/09/12 05:05:05 971526] [debug] |xqc_engine_wakeup_after|wakeup:1757653505972506|now:1757653505971526|diff:980| [2025/09/12 05:05:05 971530] [debug] |xqc_engine_main_logic|END|now:1757653505971330| [2025/09/12 05:05:05 972601] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505972601| [2025/09/12 05:05:05 972611] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505972506|pq_index:0| [2025/09/12 05:05:05 972616] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505971330| [2025/09/12 05:05:05 972621] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505972620| [2025/09/12 05:05:05 972625] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505972506|now:1757653505972620| [2025/09/12 05:05:05 972630] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505972506|now:1757653505972620| [2025/09/12 05:05:05 972634] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 972639] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41751|min_srtt:41751|path_bw:1207894|loss_rate:0.74|path_pto:0| [2025/09/12 05:05:05 972644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1331490| [2025/09/12 05:05:05 972648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 972652] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 972656] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 972660] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 972670] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 972674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1278840| [2025/09/12 05:05:05 972678] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 972683] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1334| [2025/09/12 05:05:05 972711] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1334|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653505972690|stream_id:0|stream_offset:1278840| [2025/09/12 05:05:05 972717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 972722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:05 972726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41751|rtt_var:2499|pto_duration:51747|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 972730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 972734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 972738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:05 972742] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506049437|now:1757653505972726|interv:76711| [2025/09/12 05:05:05 972746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506049437|now:1757653505972726|interval:76711|pto_count:0|srtt:41751 [2025/09/12 05:05:05 972751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:49213| [2025/09/12 05:05:05 972756] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 972760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1280010| [2025/09/12 05:05:05 972765] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 972768] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1335| [2025/09/12 05:05:05 972786] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1335|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653505972774|stream_id:0|stream_offset:1280010| [2025/09/12 05:05:05 972791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 972795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:05 972803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41751|rtt_var:2499|pto_duration:51747|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 972807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 972811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 972815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:05 972819] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506049521|now:1757653505972803|interv:76718| [2025/09/12 05:05:05 972823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506049521|now:1757653505972803|interval:76718|pto_count:0|srtt:41751 [2025/09/12 05:05:05 972827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:50413| [2025/09/12 05:05:05 972831] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 972835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1281180| [2025/09/12 05:05:05 972840] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 972844] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505973844|now:1757653505972844|interv:1000| [2025/09/12 05:05:05 972848] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 972851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 972855] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505973844| [2025/09/12 05:05:05 972859] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505973844| [2025/09/12 05:05:05 972863] [debug] |xqc_engine_wakeup_after|wakeup:1757653505973844|now:1757653505972863|diff:981| [2025/09/12 05:05:05 972867] [debug] |xqc_engine_main_logic|END|now:1757653505972620| [2025/09/12 05:05:05 973767] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505973765| [2025/09/12 05:05:05 973781] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 973790] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033596| [2025/09/12 05:05:05 973796] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033598| [2025/09/12 05:05:05 973804] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033598| [2025/09/12 05:05:05 973811] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 973819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1294|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1297|path_largest_ack:1294| [2025/09/12 05:05:05 973826] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48015|prior_delivered:1218652|prior_time:1757653505930823|is_app_limited:0|send_elapse:43893|ack_elapse:42942|ctl_first_sent_time:1757653505932352|lagest_ack_time:1757653505973765|curr_delivered:1266667| [2025/09/12 05:05:05 973840] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505932352| [2025/09/12 05:05:05 973847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:740||sndq_packets_used_bytes:0|sndq_packets_free:1060| [2025/09/12 05:05:05 973854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1295|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1297|path_largest_ack:1295| [2025/09/12 05:05:05 973861] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1221067|prior_time:1757653505932847|is_app_limited:0|send_elapse:43855|ack_elapse:40918|ctl_first_sent_time:1757653505934425|lagest_ack_time:1757653505973765|curr_delivered:1267867| [2025/09/12 05:05:05 973868] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505934425| [2025/09/12 05:05:05 973874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:739||sndq_packets_used_bytes:0|sndq_packets_free:1061| [2025/09/12 05:05:05 973881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 973887] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1221067|prior_time:1757653505932847|is_app_limited:0|send_elapse:43855|ack_elapse:40918|ctl_first_sent_time:1757653505934425|lagest_ack_time:1757653505973765|curr_delivered:1269067| [2025/09/12 05:05:05 973895] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505934555| [2025/09/12 05:05:05 973899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:738||sndq_packets_used_bytes:0|sndq_packets_free:1062| [2025/09/12 05:05:05 973903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1297|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1297|path_largest_ack:1297| [2025/09/12 05:05:05 973907] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1223467|prior_time:1757653505934808|is_app_limited:0|send_elapse:45691|ack_elapse:38957|ctl_first_sent_time:1757653505936386|lagest_ack_time:1757653505973765|curr_delivered:1270280| [2025/09/12 05:05:05 973912] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505936386| [2025/09/12 05:05:05 973916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:737||sndq_packets_used_bytes:0|sndq_packets_free:1063| [2025/09/12 05:05:05 973920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41751|rttvar:2499|minrtt:30676|latest_rtt:37379|ack_delay:128| [2025/09/12 05:05:05 973924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41189|rttvar:3000|minrtt:30676|latest_rtt:37379|ack_delay:128| [2025/09/12 05:05:05 973928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1297|lost_pn:1294|thresh:3| [2025/09/12 05:05:05 973933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033579|pns:2| [2025/09/12 05:05:05 973937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 973941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41189|rtt_var:3000|pto_duration:53189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 973949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 973953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 973957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 973960] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506050963|now:1757653505973940|interv:77023| [2025/09/12 05:05:05 973964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506050963|now:1757653505973940|interval:77023|pto_count:0|srtt:41189 [2025/09/12 05:05:05 973969] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45691, ack_elapse 38957, delivered 46813|rate 1024556|lost 211| [2025/09/12 05:05:05 973973] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1024556) in round 25| [2025/09/12 05:05:05 973977] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 973981] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 973985] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:4813|po_sent_time:1757653505936386|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 973990] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:4813|po_sent_time:1757653505936386|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 973995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:45600|srtt:41189|latest_rtt:37379|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 974000] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 974004] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 974009] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033598|largest:1893033598|pns:2| [2025/09/12 05:05:05 974014] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033598|frame:PADDING ACK |recv_time:1757653505973765|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 974018] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625973765|now:1757653505973765|interv:120000000| [2025/09/12 05:05:05 974023] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625973765|now:1757653505973765|interv:120000000| [2025/09/12 05:05:05 974026] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505973844|pq_index:0| [2025/09/12 05:05:05 974031] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505972620| [2025/09/12 05:05:05 974035] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505974035| [2025/09/12 05:05:05 974058] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505974057| [2025/09/12 05:05:05 974069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505973844|now:1757653505974057| [2025/09/12 05:05:05 974073] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505973844|now:1757653505974057| [2025/09/12 05:05:05 974077] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 974082] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41189|min_srtt:41189|path_bw:1207894|loss_rate:0.72|path_pto:0| [2025/09/12 05:05:05 974086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1331490| [2025/09/12 05:05:05 974091] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41189|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 974095] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 974100] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41189|min_srtt:41189|path_bw:1207894|loss_rate:0.72|path_pto:0| [2025/09/12 05:05:05 974104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1332660| [2025/09/12 05:05:05 974108] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41189|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 974113] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 974117] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41189|min_srtt:41189|path_bw:1207894|loss_rate:0.72|path_pto:0| [2025/09/12 05:05:05 974121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1333830| [2025/09/12 05:05:05 974126] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41189|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 974130] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 974134] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41189|min_srtt:41189|path_bw:1207894|loss_rate:0.72|path_pto:0| [2025/09/12 05:05:05 974138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1335000| [2025/09/12 05:05:05 974143] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41189|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 974147] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 974154] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41189|min_srtt:41189|path_bw:1207894|loss_rate:0.72|path_pto:0| [2025/09/12 05:05:05 974158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1336170| [2025/09/12 05:05:05 974162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 974166] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 974170] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 974174] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 974178] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 974182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1281180| [2025/09/12 05:05:05 974187] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 974191] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1336| [2025/09/12 05:05:05 974221] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1336|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505974198|stream_id:0|stream_offset:1281180| [2025/09/12 05:05:05 974230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 974237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 974243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41189|rtt_var:3000|pto_duration:53189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 974250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 974257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 974263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 974269] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506052387|now:1757653505974243|interv:78144| [2025/09/12 05:05:05 974275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506052387|now:1757653505974243|interval:78144|pto_count:0|srtt:41189 [2025/09/12 05:05:05 974282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:46800| [2025/09/12 05:05:05 974288] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 974298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1282350| [2025/09/12 05:05:05 974304] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 974309] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505975309|now:1757653505974309|interv:1000| [2025/09/12 05:05:05 974314] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 974320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 974325] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505975309| [2025/09/12 05:05:05 974331] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505975309| [2025/09/12 05:05:05 974337] [debug] |xqc_engine_wakeup_after|wakeup:1757653505975309|now:1757653505974336|diff:973| [2025/09/12 05:05:05 974343] [debug] |xqc_engine_main_logic|END|now:1757653505974057| [2025/09/12 05:05:05 974350] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505974350| [2025/09/12 05:05:05 974356] [debug] |xqc_engine_wakeup_after|wakeup:1757653505975309|now:1757653505974356|diff:953| [2025/09/12 05:05:05 974362] [debug] |xqc_engine_main_logic|END|now:1757653505974350| [2025/09/12 05:05:05 975433] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505975433| [2025/09/12 05:05:05 975443] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505975309|pq_index:0| [2025/09/12 05:05:05 975447] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505974057| [2025/09/12 05:05:05 975452] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505975451| [2025/09/12 05:05:05 975457] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505975309|now:1757653505975451| [2025/09/12 05:05:05 975461] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505975309|now:1757653505975451| [2025/09/12 05:05:05 975465] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 975471] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41189|min_srtt:41189|path_bw:1207894|loss_rate:0.72|path_pto:0| [2025/09/12 05:05:05 975475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1336170| [2025/09/12 05:05:05 975480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 975484] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 975487] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 975492] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 975496] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 975501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1282350| [2025/09/12 05:05:05 975510] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 975515] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1337| [2025/09/12 05:05:05 975545] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1337|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505975523|stream_id:0|stream_offset:1282350| [2025/09/12 05:05:05 975551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 975555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 975560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41189|rtt_var:3000|pto_duration:53189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 975564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 975568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 975571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 975575] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506053712|now:1757653505975559|interv:78153| [2025/09/12 05:05:05 975579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506053712|now:1757653505975559|interval:78153|pto_count:0|srtt:41189 [2025/09/12 05:05:05 975584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48000| [2025/09/12 05:05:05 975590] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 975597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1283520| [2025/09/12 05:05:05 975604] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 975610] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1338| [2025/09/12 05:05:05 975639] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1338|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653505975619|stream_id:0|stream_offset:1283520| [2025/09/12 05:05:05 975648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 975654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:05 975660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41189|rtt_var:3000|pto_duration:53189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 975667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 975679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 975685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:05 975691] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506053808|now:1757653505975660|interv:78148| [2025/09/12 05:05:05 975697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506053808|now:1757653505975660|interval:78148|pto_count:0|srtt:41189 [2025/09/12 05:05:05 975703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:49200| [2025/09/12 05:05:05 975711] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 975717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1284690| [2025/09/12 05:05:05 975724] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 975730] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505976730|now:1757653505975730|interv:1000| [2025/09/12 05:05:05 975736] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 975742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 975748] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505976730| [2025/09/12 05:05:05 975754] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505976730| [2025/09/12 05:05:05 975760] [debug] |xqc_engine_wakeup_after|wakeup:1757653505976730|now:1757653505975760|diff:970| [2025/09/12 05:05:05 975767] [debug] |xqc_engine_main_logic|END|now:1757653505975451| [2025/09/12 05:05:05 975780] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505975779| [2025/09/12 05:05:05 975787] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 975794] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033598| [2025/09/12 05:05:05 975797] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033599| [2025/09/12 05:05:05 975805] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033599| [2025/09/12 05:05:05 975812] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 975819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 975826] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48013|prior_delivered:1223467|prior_time:1757653505934808|is_app_limited:0|send_elapse:45838|ack_elapse:40971|ctl_first_sent_time:1757653505936533|lagest_ack_time:1757653505975779|curr_delivered:1271480| [2025/09/12 05:05:05 975831] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505936533| [2025/09/12 05:05:05 975836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:736||sndq_packets_used_bytes:0|sndq_packets_free:1064| [2025/09/12 05:05:05 975840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 975849] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1225867|prior_time:1757653505936788|is_app_limited:0|send_elapse:45855|ack_elapse:38991|ctl_first_sent_time:1757653505938311|lagest_ack_time:1757653505975779|curr_delivered:1272680| [2025/09/12 05:05:05 975853] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505938311| [2025/09/12 05:05:05 975857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:735||sndq_packets_used_bytes:0|sndq_packets_free:1065| [2025/09/12 05:05:05 975861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41189|rttvar:3000|minrtt:30676|latest_rtt:37468|ack_delay:72| [2025/09/12 05:05:05 975866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40715|rttvar:3198|minrtt:30676|latest_rtt:37468|ack_delay:72| [2025/09/12 05:05:05 975870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1299|lost_pn:1296|thresh:3| [2025/09/12 05:05:05 975874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 975878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40715|rtt_var:3198|pto_duration:53507|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 975883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 975887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 975893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 975900] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506054126|now:1757653505975878|interv:78248| [2025/09/12 05:05:05 975906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506054126|now:1757653505975878|interval:78248|pto_count:0|srtt:40715 [2025/09/12 05:05:05 975913] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45855, ack_elapse 38991, delivered 46813|rate 1020891|lost 211| [2025/09/12 05:05:05 975917] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1020891) in round 25| [2025/09/12 05:05:05 975921] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 975926] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9738| [2025/09/12 05:05:05 975929] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505938311|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 975934] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505938311|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 975938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102370|full_bw_reached:1|inflight:46800|srtt:40715|latest_rtt:37468|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 975949] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 975952] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 975957] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033599|largest:1893033599|pns:2| [2025/09/12 05:05:05 975961] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033599|frame:PADDING ACK |recv_time:1757653505975779|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 975966] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625975779|now:1757653505975779|interv:120000000| [2025/09/12 05:05:05 975970] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625975779|now:1757653505975779|interv:120000000| [2025/09/12 05:05:05 975976] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505976730|pq_index:0| [2025/09/12 05:05:05 975983] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505975451| [2025/09/12 05:05:05 975989] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505975989| [2025/09/12 05:05:05 975997] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505975995| [2025/09/12 05:05:05 976002] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40715|min_srtt:40715|path_bw:1207894|loss_rate:0.71|path_pto:0| [2025/09/12 05:05:05 976007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1336170| [2025/09/12 05:05:05 976011] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40715|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 976016] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 976020] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40715|min_srtt:40715|path_bw:1207894|loss_rate:0.71|path_pto:0| [2025/09/12 05:05:05 976025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1337340| [2025/09/12 05:05:05 976029] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40715|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 976033] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 976054] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40715|min_srtt:40715|path_bw:1207894|loss_rate:0.71|path_pto:0| [2025/09/12 05:05:05 976065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1338510| [2025/09/12 05:05:05 976077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 976083] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 976087] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 976091] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 976096] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 976100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1284690| [2025/09/12 05:05:05 976104] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 976108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 976112] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505976730| [2025/09/12 05:05:05 976116] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505976730| [2025/09/12 05:05:05 976120] [debug] |xqc_engine_wakeup_after|wakeup:1757653505976730|now:1757653505976120|diff:610| [2025/09/12 05:05:05 976124] [debug] |xqc_engine_main_logic|END|now:1757653505975995| [2025/09/12 05:05:05 976129] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505976129| [2025/09/12 05:05:05 976133] [debug] |xqc_engine_wakeup_after|wakeup:1757653505976730|now:1757653505976133|diff:597| [2025/09/12 05:05:05 976137] [debug] |xqc_engine_main_logic|END|now:1757653505976129| [2025/09/12 05:05:05 977211] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505977211| [2025/09/12 05:05:05 977225] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505976730|pq_index:0| [2025/09/12 05:05:05 977232] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505975995| [2025/09/12 05:05:05 977240] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505977238| [2025/09/12 05:05:05 977247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505976730|now:1757653505977238| [2025/09/12 05:05:05 977252] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505976730|now:1757653505977238| [2025/09/12 05:05:05 977257] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 977264] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40715|min_srtt:40715|path_bw:1207894|loss_rate:0.71|path_pto:0| [2025/09/12 05:05:05 977270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1338510| [2025/09/12 05:05:05 977277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 977289] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 977296] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 977303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 977310] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 977317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1284690| [2025/09/12 05:05:05 977323] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 977329] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1339| [2025/09/12 05:05:05 977380] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1339|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505977340|stream_id:0|stream_offset:1284690| [2025/09/12 05:05:05 977390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 977397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 977402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40715|rtt_var:3198|pto_duration:53507|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 977407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 977411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 977414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 977418] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506055847|now:1757653505977402|interv:78445| [2025/09/12 05:05:05 977422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506055847|now:1757653505977402|interval:78445|pto_count:0|srtt:40715 [2025/09/12 05:05:05 977427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102370|inflight:48000| [2025/09/12 05:05:05 977432] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 977445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102370|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1285860| [2025/09/12 05:05:05 977450] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 977454] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505978453|now:1757653505977453|interv:1000| [2025/09/12 05:05:05 977458] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 977461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 977471] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505978453| [2025/09/12 05:05:05 977475] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505978453| [2025/09/12 05:05:05 977479] [debug] |xqc_engine_wakeup_after|wakeup:1757653505978453|now:1757653505977479|diff:974| [2025/09/12 05:05:05 977483] [debug] |xqc_engine_main_logic|END|now:1757653505977238| [2025/09/12 05:05:05 977649] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505977648| [2025/09/12 05:05:05 977656] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 977663] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033599| [2025/09/12 05:05:05 977669] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033600| [2025/09/12 05:05:05 977677] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033600| [2025/09/12 05:05:05 977684] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 977691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 977698] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48013|prior_delivered:1225867|prior_time:1757653505936788|is_app_limited:0|send_elapse:45982|ack_elapse:40860|ctl_first_sent_time:1757653505938438|lagest_ack_time:1757653505977648|curr_delivered:1273880| [2025/09/12 05:05:05 977706] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505938438| [2025/09/12 05:05:05 977713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:734||sndq_packets_used_bytes:0|sndq_packets_free:1066| [2025/09/12 05:05:05 977719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 977725] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1228267|prior_time:1757653505938767|is_app_limited:0|send_elapse:45851|ack_elapse:38881|ctl_first_sent_time:1757653505940323|lagest_ack_time:1757653505977648|curr_delivered:1275080| [2025/09/12 05:05:05 977733] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505940323| [2025/09/12 05:05:05 977739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:733||sndq_packets_used_bytes:0|sndq_packets_free:1067| [2025/09/12 05:05:05 977745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40715|rttvar:3198|minrtt:30676|latest_rtt:37325|ack_delay:56| [2025/09/12 05:05:05 977752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40284|rttvar:3260|minrtt:30676|latest_rtt:37325|ack_delay:56| [2025/09/12 05:05:05 977759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1301|lost_pn:1298|thresh:3| [2025/09/12 05:05:05 977764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 977768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40284|rtt_var:3260|pto_duration:53324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 977772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 977781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 977785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 977791] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506055664|now:1757653505977768|interv:77896| [2025/09/12 05:05:05 977798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506055664|now:1757653505977768|interval:77896|pto_count:0|srtt:40284 [2025/09/12 05:05:05 977804] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45851, ack_elapse 38881, delivered 46813|rate 1020981|lost 211| [2025/09/12 05:05:05 977811] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1020981) in round 25| [2025/09/12 05:05:05 977815] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 977819] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:05 977823] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505940323|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 977828] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102370|packet_lost:0|acked:2400|po_sent_time:1757653505940323|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 977832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:45600|srtt:40284|latest_rtt:37325|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 977837] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 977841] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 977846] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033600|largest:1893033600|pns:2| [2025/09/12 05:05:05 977850] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033600|frame:PADDING ACK |recv_time:1757653505977648|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 977855] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625977648|now:1757653505977648|interv:120000000| [2025/09/12 05:05:05 977859] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625977648|now:1757653505977648|interv:120000000| [2025/09/12 05:05:05 977863] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505978453|pq_index:0| [2025/09/12 05:05:05 977867] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505977238| [2025/09/12 05:05:05 977871] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505977871| [2025/09/12 05:05:05 977876] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505977875| [2025/09/12 05:05:05 977885] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40284|min_srtt:40284|path_bw:1207894|loss_rate:0.70|path_pto:0| [2025/09/12 05:05:05 977890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1338510| [2025/09/12 05:05:05 977894] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 977899] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 977903] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40284|min_srtt:40284|path_bw:1207894|loss_rate:0.70|path_pto:0| [2025/09/12 05:05:05 977907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1339680| [2025/09/12 05:05:05 977912] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 977916] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 977920] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40284|min_srtt:40284|path_bw:1207894|loss_rate:0.70|path_pto:0| [2025/09/12 05:05:05 977925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1340850| [2025/09/12 05:05:05 977929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 977933] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 977937] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 977941] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 977945] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 977949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1285860| [2025/09/12 05:05:05 977954] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 977957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 977961] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505978453| [2025/09/12 05:05:05 977965] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505978453| [2025/09/12 05:05:05 977969] [debug] |xqc_engine_wakeup_after|wakeup:1757653505978453|now:1757653505977969|diff:484| [2025/09/12 05:05:05 977976] [debug] |xqc_engine_main_logic|END|now:1757653505977875| [2025/09/12 05:05:05 977981] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505977981| [2025/09/12 05:05:05 977985] [debug] |xqc_engine_wakeup_after|wakeup:1757653505978453|now:1757653505977985|diff:468| [2025/09/12 05:05:05 977989] [debug] |xqc_engine_main_logic|END|now:1757653505977981| [2025/09/12 05:05:05 979064] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505979064| [2025/09/12 05:05:05 979075] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505978453|pq_index:0| [2025/09/12 05:05:05 979080] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505977875| [2025/09/12 05:05:05 979085] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505979084| [2025/09/12 05:05:05 979089] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505978453|now:1757653505979084| [2025/09/12 05:05:05 979094] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505978453|now:1757653505979084| [2025/09/12 05:05:05 979097] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 979103] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40284|min_srtt:40284|path_bw:1207894|loss_rate:0.70|path_pto:0| [2025/09/12 05:05:05 979107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1340850| [2025/09/12 05:05:05 979112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 979115] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 979119] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 979124] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 979128] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 979134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1285860| [2025/09/12 05:05:05 979142] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 979149] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1340| [2025/09/12 05:05:05 979182] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1340|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505979159|stream_id:0|stream_offset:1285860| [2025/09/12 05:05:05 979192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 979199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 979212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40284|rtt_var:3260|pto_duration:53324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 979220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 979226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 979232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 979239] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506057483|now:1757653505979211|interv:78272| [2025/09/12 05:05:05 979245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506057483|now:1757653505979211|interval:78272|pto_count:0|srtt:40284 [2025/09/12 05:05:05 979252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:46800| [2025/09/12 05:05:05 979259] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 979265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1287030| [2025/09/12 05:05:05 979273] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 979279] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1341| [2025/09/12 05:05:05 979313] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1341|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505979289|stream_id:0|stream_offset:1287030| [2025/09/12 05:05:05 979322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 979330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 979337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40284|rtt_var:3260|pto_duration:53324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 979343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 979349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 979355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 979360] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506057613|now:1757653505979336|interv:78277| [2025/09/12 05:05:05 979366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506057613|now:1757653505979336|interval:78277|pto_count:0|srtt:40284 [2025/09/12 05:05:05 979373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48000| [2025/09/12 05:05:05 979380] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 979386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1288200| [2025/09/12 05:05:05 979399] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 979403] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505980403|now:1757653505979403|interv:1000| [2025/09/12 05:05:05 979410] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 979416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 979423] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505980403| [2025/09/12 05:05:05 979430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505980403| [2025/09/12 05:05:05 979434] [debug] |xqc_engine_wakeup_after|wakeup:1757653505980403|now:1757653505979434|diff:969| [2025/09/12 05:05:05 979438] [debug] |xqc_engine_main_logic|END|now:1757653505979084| [2025/09/12 05:05:05 979685] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505979684| [2025/09/12 05:05:05 979698] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 979707] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033600| [2025/09/12 05:05:05 979714] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033601| [2025/09/12 05:05:05 979723] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033601| [2025/09/12 05:05:05 979729] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 979737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 979744] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48013|prior_delivered:1228267|prior_time:1757653505938767|is_app_limited:0|send_elapse:45975|ack_elapse:40917|ctl_first_sent_time:1757653505940447|lagest_ack_time:1757653505979684|curr_delivered:1276280| [2025/09/12 05:05:05 979751] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505940447| [2025/09/12 05:05:05 979758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:732||sndq_packets_used_bytes:0|sndq_packets_free:1068| [2025/09/12 05:05:05 979765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 979771] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1230667|prior_time:1757653505940772|is_app_limited:0|send_elapse:45865|ack_elapse:38912|ctl_first_sent_time:1757653505942314|lagest_ack_time:1757653505979684|curr_delivered:1277480| [2025/09/12 05:05:05 979778] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505942314| [2025/09/12 05:05:05 979784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:731||sndq_packets_used_bytes:0|sndq_packets_free:1069| [2025/09/12 05:05:05 979790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40284|rttvar:3260|minrtt:30676|latest_rtt:37370|ack_delay:64| [2025/09/12 05:05:05 979797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39912|rttvar:3189|minrtt:30676|latest_rtt:37370|ack_delay:64| [2025/09/12 05:05:05 979812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1303|lost_pn:1300|thresh:3| [2025/09/12 05:05:05 979819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 979825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39912|rtt_var:3189|pto_duration:52668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 979831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 979837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 979843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 979848] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506056957|now:1757653505979824|interv:77133| [2025/09/12 05:05:05 979853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506056957|now:1757653505979824|interval:77133|pto_count:0|srtt:39912 [2025/09/12 05:05:05 979857] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45865, ack_elapse 38912, delivered 46813|rate 1020669|lost 211| [2025/09/12 05:05:05 979861] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1020669) in round 25| [2025/09/12 05:05:05 979866] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 979870] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:05 979874] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505942314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 979878] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505942314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 979883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:45600|srtt:39912|latest_rtt:37370|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 979889] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 979895] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 979902] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033601|largest:1893033601|pns:2| [2025/09/12 05:05:05 979910] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033601|frame:PADDING ACK |recv_time:1757653505979684|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 979916] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625979684|now:1757653505979684|interv:120000000| [2025/09/12 05:05:05 979920] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625979684|now:1757653505979684|interv:120000000| [2025/09/12 05:05:05 979928] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505980403|pq_index:0| [2025/09/12 05:05:05 979932] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505979084| [2025/09/12 05:05:05 979936] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505979936| [2025/09/12 05:05:05 979941] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505979940| [2025/09/12 05:05:05 979948] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39912|min_srtt:39912|path_bw:1207894|loss_rate:0.69|path_pto:0| [2025/09/12 05:05:05 979952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1340850| [2025/09/12 05:05:05 979957] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39912|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 979962] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 979966] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39912|min_srtt:39912|path_bw:1207894|loss_rate:0.69|path_pto:0| [2025/09/12 05:05:05 979970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1342020| [2025/09/12 05:05:05 979975] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39912|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 979979] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 979984] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39912|min_srtt:39912|path_bw:1207894|loss_rate:0.69|path_pto:0| [2025/09/12 05:05:05 979988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1343190| [2025/09/12 05:05:05 979992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 979998] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 980004] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 980010] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 980018] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 980022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1288200| [2025/09/12 05:05:05 980029] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 980033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 980037] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505980403| [2025/09/12 05:05:05 980065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505980403| [2025/09/12 05:05:05 980069] [debug] |xqc_engine_wakeup_after|wakeup:1757653505980403|now:1757653505980069|diff:334| [2025/09/12 05:05:05 980073] [debug] |xqc_engine_main_logic|END|now:1757653505979940| [2025/09/12 05:05:05 980079] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505980078| [2025/09/12 05:05:05 980082] [debug] |xqc_engine_wakeup_after|wakeup:1757653505980403|now:1757653505980082|diff:321| [2025/09/12 05:05:05 980086] [debug] |xqc_engine_main_logic|END|now:1757653505980078| [2025/09/12 05:05:05 981156] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505981156| [2025/09/12 05:05:05 981166] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505980403|pq_index:0| [2025/09/12 05:05:05 981171] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505979940| [2025/09/12 05:05:05 981176] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505981175| [2025/09/12 05:05:05 981181] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505980403|now:1757653505981175| [2025/09/12 05:05:05 981185] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505980403|now:1757653505981175| [2025/09/12 05:05:05 981189] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 981194] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39912|min_srtt:39912|path_bw:1207894|loss_rate:0.69|path_pto:0| [2025/09/12 05:05:05 981199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1343190| [2025/09/12 05:05:05 981204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 981208] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 981214] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 981221] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 981228] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 981234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1288200| [2025/09/12 05:05:05 981241] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 981248] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1342| [2025/09/12 05:05:05 981292] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1342|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505981266|stream_id:0|stream_offset:1288200| [2025/09/12 05:05:05 981301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 981308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 981315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39912|rtt_var:3189|pto_duration:52668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 981322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 981328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 981334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 981340] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506058934|now:1757653505981315|interv:77619| [2025/09/12 05:05:05 981347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506058934|now:1757653505981315|interval:77619|pto_count:0|srtt:39912 [2025/09/12 05:05:05 981354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:46800| [2025/09/12 05:05:05 981361] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 981367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1289370| [2025/09/12 05:05:05 981374] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 981380] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1343| [2025/09/12 05:05:05 981409] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1343|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505981389|stream_id:0|stream_offset:1289370| [2025/09/12 05:05:05 981415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 981419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 981424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39912|rtt_var:3189|pto_duration:52668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 981428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 981433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 981439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 981445] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506059057|now:1757653505981423|interv:77634| [2025/09/12 05:05:05 981458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506059057|now:1757653505981423|interval:77634|pto_count:0|srtt:39912 [2025/09/12 05:05:05 981466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48000| [2025/09/12 05:05:05 981474] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 981482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1290540| [2025/09/12 05:05:05 981488] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 981494] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505982494|now:1757653505981494|interv:1000| [2025/09/12 05:05:05 981498] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 981502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 981506] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505981673| [2025/09/12 05:05:05 981510] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505981673| [2025/09/12 05:05:05 981514] [debug] |xqc_engine_wakeup_after|wakeup:1757653505981673|now:1757653505981514|diff:159| [2025/09/12 05:05:05 981518] [debug] |xqc_engine_main_logic|END|now:1757653505981175| [2025/09/12 05:05:05 981701] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505981700| [2025/09/12 05:05:05 981710] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 981718] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033601| [2025/09/12 05:05:05 981724] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033602| [2025/09/12 05:05:05 981732] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033602| [2025/09/12 05:05:05 981739] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 981746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 981753] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48013|prior_delivered:1230667|prior_time:1757653505940772|is_app_limited:0|send_elapse:45994|ack_elapse:40928|ctl_first_sent_time:1757653505942443|lagest_ack_time:1757653505981700|curr_delivered:1278680| [2025/09/12 05:05:05 981760] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505942443| [2025/09/12 05:05:05 981767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:730||sndq_packets_used_bytes:0|sndq_packets_free:1070| [2025/09/12 05:05:05 981774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1305|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1305|path_largest_ack:1305| [2025/09/12 05:05:05 981780] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1233067|prior_time:1757653505942778|is_app_limited:0|send_elapse:45886|ack_elapse:38922|ctl_first_sent_time:1757653505944342|lagest_ack_time:1757653505981700|curr_delivered:1279880| [2025/09/12 05:05:05 981794] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505944342| [2025/09/12 05:05:05 981800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:729||sndq_packets_used_bytes:0|sndq_packets_free:1071| [2025/09/12 05:05:05 981807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39912|rttvar:3189|minrtt:30676|latest_rtt:37358|ack_delay:64| [2025/09/12 05:05:05 981813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39584|rttvar:3046|minrtt:30676|latest_rtt:37358|ack_delay:64| [2025/09/12 05:05:05 981820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1305|lost_pn:1302|thresh:3| [2025/09/12 05:05:05 981824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 981831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39584|rtt_var:3046|pto_duration:51768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 981837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 981843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 981850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 981856] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506058157|now:1757653505981830|interv:76327| [2025/09/12 05:05:05 981862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506058157|now:1757653505981830|interval:76327|pto_count:0|srtt:39584 [2025/09/12 05:05:05 981869] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45886, ack_elapse 38922, delivered 46813|rate 1020202|lost 211| [2025/09/12 05:05:05 981874] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1020202) in round 25| [2025/09/12 05:05:05 981878] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 981882] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:05 981886] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505944342|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 981890] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505944342|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 981895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:45600|srtt:39584|latest_rtt:37358|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 981900] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 981904] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 981916] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033602|largest:1893033602|pns:2| [2025/09/12 05:05:05 981923] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033602|frame:PADDING ACK |recv_time:1757653505981700|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 981931] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625981700|now:1757653505981700|interv:120000000| [2025/09/12 05:05:05 981936] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625981700|now:1757653505981700|interv:120000000| [2025/09/12 05:05:05 981940] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505981673|pq_index:0| [2025/09/12 05:05:05 981944] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505981175| [2025/09/12 05:05:05 981948] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505981948| [2025/09/12 05:05:05 981953] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653505981952| [2025/09/12 05:05:05 981957] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653505981673|now:1757653505981952| [2025/09/12 05:05:05 981961] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:05 981965] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653505981673|now:1757653505981952| [2025/09/12 05:05:05 981969] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:05 981974] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033602|ack_delay:25301|first_ack_range:4|largest_pkt_recv_time:1757653505956673| [2025/09/12 05:05:05 981978] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033602|low:1893033598|pkt_pns:2| [2025/09/12 05:05:05 981982] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033596|low:1893033596|pkt_pns:2| [2025/09/12 05:05:05 981986] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033594|low:1893033579|pkt_pns:2| [2025/09/12 05:05:05 981990] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|xqc_write_ack_or_mp_ack_or_ext_ack_to_one_packet try new packet| [2025/09/12 05:05:05 981994] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033602|ack_delay:25321|first_ack_range:4|largest_pkt_recv_time:1757653505956673| [2025/09/12 05:05:05 981998] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033602|low:1893033598|pkt_pns:2| [2025/09/12 05:05:05 982002] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033596|low:1893033596|pkt_pns:2| [2025/09/12 05:05:05 982006] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033594|low:1893033579|pkt_pns:2| [2025/09/12 05:05:05 982010] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:17|path:0|path_largest_recv:1893033589|frame_largest_recv:1893033602| [2025/09/12 05:05:05 982014] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:05 982019] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:05:05 982023] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39584|min_srtt:39584|path_bw:1207894|loss_rate:0.68|path_pto:0| [2025/09/12 05:05:05 982028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1343190| [2025/09/12 05:05:05 982036] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39584|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 982064] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 982069] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39584|min_srtt:39584|path_bw:1207894|loss_rate:0.68|path_pto:0| [2025/09/12 05:05:05 982074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1344360| [2025/09/12 05:05:05 982078] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39584|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 982083] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 982087] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39584|min_srtt:39584|path_bw:1207894|loss_rate:0.68|path_pto:0| [2025/09/12 05:05:05 982091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1345530| [2025/09/12 05:05:05 982095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 982099] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 982103] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 982107] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 982112] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:39|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:05:05 982117] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1344| [2025/09/12 05:05:05 982144] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1344|size:39|sent:55|pkt_type:SHORT_HEADER|frame:ACK |inflight:45600|now:1757653505982124|stream_id:0|stream_offset:0| [2025/09/12 05:05:05 982150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1344|origin_pktnum:0|size:39|enc_size:55|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:05 982156] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 982163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1290540| [2025/09/12 05:05:05 982170] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 982182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 982188] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505982494| [2025/09/12 05:05:05 982195] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505982494| [2025/09/12 05:05:05 982202] [debug] |xqc_engine_wakeup_after|wakeup:1757653505982494|now:1757653505982201|diff:293| [2025/09/12 05:05:05 982209] [debug] |xqc_engine_main_logic|END|now:1757653505981952| [2025/09/12 05:05:05 982217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505982217| [2025/09/12 05:05:05 982224] [debug] |xqc_engine_wakeup_after|wakeup:1757653505982494|now:1757653505982224|diff:270| [2025/09/12 05:05:05 982231] [debug] |xqc_engine_main_logic|END|now:1757653505982217| [2025/09/12 05:05:05 983307] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505983307| [2025/09/12 05:05:05 983321] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505982494|pq_index:0| [2025/09/12 05:05:05 983328] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505981952| [2025/09/12 05:05:05 983336] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505983334| [2025/09/12 05:05:05 983343] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505982494|now:1757653505983334| [2025/09/12 05:05:05 983350] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505982494|now:1757653505983334| [2025/09/12 05:05:05 983357] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 983377] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39584|min_srtt:39584|path_bw:1207894|loss_rate:0.68|path_pto:0| [2025/09/12 05:05:05 983385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1345530| [2025/09/12 05:05:05 983389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 983393] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 983397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 983402] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 983406] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 983410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1290540| [2025/09/12 05:05:05 983415] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 983419] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1345| [2025/09/12 05:05:05 983453] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1345|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505983428|stream_id:0|stream_offset:1290540| [2025/09/12 05:05:05 983475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 983483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 983488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39584|rtt_var:3046|pto_duration:51768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 983493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 983497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 983500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 983504] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506060196|now:1757653505983488|interv:76708| [2025/09/12 05:05:05 983508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506060196|now:1757653505983488|interval:76708|pto_count:0|srtt:39584 [2025/09/12 05:05:05 983513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:46800| [2025/09/12 05:05:05 983518] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 983522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1291710| [2025/09/12 05:05:05 983527] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 983531] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1346| [2025/09/12 05:05:05 983556] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1346|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505983537|stream_id:0|stream_offset:1291710| [2025/09/12 05:05:05 983565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 983573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 983579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39584|rtt_var:3046|pto_duration:51768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 983585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 983590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 983595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 983601] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506060305|now:1757653505983579|interv:76726| [2025/09/12 05:05:05 983608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506060305|now:1757653505983579|interval:76726|pto_count:0|srtt:39584 [2025/09/12 05:05:05 983620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48000| [2025/09/12 05:05:05 983626] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 983630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1292880| [2025/09/12 05:05:05 983638] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 983644] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1347| [2025/09/12 05:05:05 983679] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1347|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653505983655|stream_id:0|stream_offset:1292880| [2025/09/12 05:05:05 983688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 983695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:05 983702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39584|rtt_var:3046|pto_duration:51768|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 983708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 983714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 983720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:05 983727] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506060423|now:1757653505983702|interv:76721| [2025/09/12 05:05:05 983734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506060423|now:1757653505983702|interval:76721|pto_count:0|srtt:39584 [2025/09/12 05:05:05 983741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49200| [2025/09/12 05:05:05 983748] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 983754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1294050| [2025/09/12 05:05:05 983760] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 983766] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505984766|now:1757653505983766|interv:1000| [2025/09/12 05:05:05 983773] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 983778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 983782] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505984766| [2025/09/12 05:05:05 983786] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505984766| [2025/09/12 05:05:05 983795] [debug] |xqc_engine_wakeup_after|wakeup:1757653505984766|now:1757653505983795|diff:971| [2025/09/12 05:05:05 983800] [debug] |xqc_engine_main_logic|END|now:1757653505983334| [2025/09/12 05:05:05 983809] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505983808| [2025/09/12 05:05:05 983814] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 983819] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033602| [2025/09/12 05:05:05 983823] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033603| [2025/09/12 05:05:05 983829] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033603| [2025/09/12 05:05:05 983833] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 983838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 983843] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48013|prior_delivered:1233067|prior_time:1757653505942778|is_app_limited:0|send_elapse:45998|ack_elapse:41030|ctl_first_sent_time:1757653505944454|lagest_ack_time:1757653505983808|curr_delivered:1281080| [2025/09/12 05:05:05 983847] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505944454| [2025/09/12 05:05:05 983852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:728||sndq_packets_used_bytes:0|sndq_packets_free:1072| [2025/09/12 05:05:05 983856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 983860] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1235467|prior_time:1757653505944770|is_app_limited:0|send_elapse:47732|ack_elapse:39038|ctl_first_sent_time:1757653505946314|lagest_ack_time:1757653505983808|curr_delivered:1282280| [2025/09/12 05:05:05 983865] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505946314| [2025/09/12 05:05:05 983868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:727||sndq_packets_used_bytes:0|sndq_packets_free:1073| [2025/09/12 05:05:05 983872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39584|rttvar:3046|minrtt:30676|latest_rtt:37494|ack_delay:64| [2025/09/12 05:05:05 983877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39314|rttvar:2823|minrtt:30676|latest_rtt:37494|ack_delay:64| [2025/09/12 05:05:05 983881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1307|lost_pn:1304|thresh:3| [2025/09/12 05:05:05 983885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 983889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39314|rtt_var:2823|pto_duration:50606|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 983893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 983897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 983904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 983908] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506059261|now:1757653505983889|interv:75372| [2025/09/12 05:05:05 983912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506059261|now:1757653505983889|interval:75372|pto_count:0|srtt:39314 [2025/09/12 05:05:05 983916] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 47732, ack_elapse 39038, delivered 46813|rate 980746|lost 211| [2025/09/12 05:05:05 983921] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (980746) in round 25| [2025/09/12 05:05:05 983925] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 983929] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:05 983933] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505946314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 983937] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505946314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 983942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46800|srtt:39314|latest_rtt:37494|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 983947] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 983950] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 983955] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033603|largest:1893033603|pns:2| [2025/09/12 05:05:05 983959] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033603|frame:PADDING ACK |recv_time:1757653505983808|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 983964] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625983808|now:1757653505983808|interv:120000000| [2025/09/12 05:05:05 983968] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625983808|now:1757653505983808|interv:120000000| [2025/09/12 05:05:05 983972] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505984766|pq_index:0| [2025/09/12 05:05:05 983976] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505983334| [2025/09/12 05:05:05 983980] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505983980| [2025/09/12 05:05:05 983985] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505983984| [2025/09/12 05:05:05 983991] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39314|min_srtt:39314|path_bw:1207894|loss_rate:0.67|path_pto:0| [2025/09/12 05:05:05 983998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1345530| [2025/09/12 05:05:05 984003] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39314|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 984007] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 984012] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39314|min_srtt:39314|path_bw:1207894|loss_rate:0.67|path_pto:0| [2025/09/12 05:05:05 984016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1346700| [2025/09/12 05:05:05 984020] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39314|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 984025] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 984029] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39314|min_srtt:39314|path_bw:1207894|loss_rate:0.67|path_pto:0| [2025/09/12 05:05:05 984033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1347870| [2025/09/12 05:05:05 984056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 984064] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 984068] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 984072] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 984076] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 984081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1294050| [2025/09/12 05:05:05 984085] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 984089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 984093] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505984766| [2025/09/12 05:05:05 984097] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505984766| [2025/09/12 05:05:05 984100] [debug] |xqc_engine_wakeup_after|wakeup:1757653505984766|now:1757653505984100|diff:666| [2025/09/12 05:05:05 984104] [debug] |xqc_engine_main_logic|END|now:1757653505983984| [2025/09/12 05:05:05 984109] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505984109| [2025/09/12 05:05:05 984116] [debug] |xqc_engine_wakeup_after|wakeup:1757653505984766|now:1757653505984116|diff:650| [2025/09/12 05:05:05 984120] [debug] |xqc_engine_main_logic|END|now:1757653505984109| [2025/09/12 05:05:05 985196] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505985196| [2025/09/12 05:05:05 985210] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505984766|pq_index:0| [2025/09/12 05:05:05 985216] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505983984| [2025/09/12 05:05:05 985223] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505985222| [2025/09/12 05:05:05 985231] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505984766|now:1757653505985222| [2025/09/12 05:05:05 985237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505984766|now:1757653505985222| [2025/09/12 05:05:05 985242] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 985248] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39314|min_srtt:39314|path_bw:1207894|loss_rate:0.67|path_pto:0| [2025/09/12 05:05:05 985255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1347870| [2025/09/12 05:05:05 985261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 985267] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 985272] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 985279] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 985285] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 985291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1294050| [2025/09/12 05:05:05 985297] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 985303] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1348| [2025/09/12 05:05:05 985342] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1348|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505985314|stream_id:0|stream_offset:1294050| [2025/09/12 05:05:05 985350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 985355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 985359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39314|rtt_var:2823|pto_duration:50606|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 985371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 985377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 985384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 985390] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506060920|now:1757653505985359|interv:75561| [2025/09/12 05:05:05 985396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506060920|now:1757653505985359|interval:75561|pto_count:0|srtt:39314 [2025/09/12 05:05:05 985403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48000| [2025/09/12 05:05:05 985411] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 985418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1295220| [2025/09/12 05:05:05 985423] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 985427] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505986427|now:1757653505985427|interv:1000| [2025/09/12 05:05:05 985441] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 985445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 985449] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505986427| [2025/09/12 05:05:05 985453] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505986427| [2025/09/12 05:05:05 985457] [debug] |xqc_engine_wakeup_after|wakeup:1757653505986427|now:1757653505985457|diff:970| [2025/09/12 05:05:05 985462] [debug] |xqc_engine_main_logic|END|now:1757653505985222| [2025/09/12 05:05:05 985689] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653505985688| [2025/09/12 05:05:05 985700] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 985709] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033603| [2025/09/12 05:05:05 985715] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033604| [2025/09/12 05:05:05 985724] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033604| [2025/09/12 05:05:05 985730] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 985738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 985745] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48013|prior_delivered:1235467|prior_time:1757653505944770|is_app_limited:0|send_elapse:47853|ack_elapse:40918|ctl_first_sent_time:1757653505946435|lagest_ack_time:1757653505985688|curr_delivered:1283480| [2025/09/12 05:05:05 985753] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505946435| [2025/09/12 05:05:05 985758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:726||sndq_packets_used_bytes:0|sndq_packets_free:1074| [2025/09/12 05:05:05 985771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 985778] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1237867|prior_time:1757653505946739|is_app_limited:0|send_elapse:47800|ack_elapse:38949|ctl_first_sent_time:1757653505948265|lagest_ack_time:1757653505985688|curr_delivered:1284680| [2025/09/12 05:05:05 985785] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505948265| [2025/09/12 05:05:05 985790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:725||sndq_packets_used_bytes:0|sndq_packets_free:1075| [2025/09/12 05:05:05 985794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39314|rttvar:2823|minrtt:30676|latest_rtt:37423|ack_delay:72| [2025/09/12 05:05:05 985798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39068|rttvar:2608|minrtt:30676|latest_rtt:37423|ack_delay:72| [2025/09/12 05:05:05 985804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1309|lost_pn:1306|thresh:3| [2025/09/12 05:05:05 985810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 985816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39068|rtt_var:2608|pto_duration:49500|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 985823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 985827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 985831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 985835] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506059814|now:1757653505985816|interv:73998| [2025/09/12 05:05:05 985839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506059814|now:1757653505985816|interval:73998|pto_count:0|srtt:39068 [2025/09/12 05:05:05 985843] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 47800, ack_elapse 38949, delivered 46813|rate 979351|lost 211| [2025/09/12 05:05:05 985847] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (979351) in round 25| [2025/09/12 05:05:05 985852] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 985856] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:05 985860] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505948265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 985864] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505948265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 985869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:45600|srtt:39068|latest_rtt:37423|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 985877] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:05 985881] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:05 985886] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033604|largest:1893033604|pns:2| [2025/09/12 05:05:05 985890] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033604|frame:PADDING ACK |recv_time:1757653505985688|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 985895] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625985688|now:1757653505985688|interv:120000000| [2025/09/12 05:05:05 985899] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625985688|now:1757653505985688|interv:120000000| [2025/09/12 05:05:05 985903] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505986427|pq_index:0| [2025/09/12 05:05:05 985907] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505985222| [2025/09/12 05:05:05 985911] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505985911| [2025/09/12 05:05:05 985916] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505985915| [2025/09/12 05:05:05 985922] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39068|min_srtt:39068|path_bw:1207894|loss_rate:0.67|path_pto:0| [2025/09/12 05:05:05 985926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1347870| [2025/09/12 05:05:05 985931] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39068|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 985935] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 985940] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39068|min_srtt:39068|path_bw:1207894|loss_rate:0.67|path_pto:0| [2025/09/12 05:05:05 985944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1349040| [2025/09/12 05:05:05 985948] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39068|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 985953] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 985957] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39068|min_srtt:39068|path_bw:1207894|loss_rate:0.67|path_pto:0| [2025/09/12 05:05:05 985961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1350210| [2025/09/12 05:05:05 985968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 985972] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 985976] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 985980] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 985984] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 985989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1295220| [2025/09/12 05:05:05 985993] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 985997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 986001] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505986427| [2025/09/12 05:05:05 986005] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505986427| [2025/09/12 05:05:05 986009] [debug] |xqc_engine_wakeup_after|wakeup:1757653505986427|now:1757653505986008|diff:419| [2025/09/12 05:05:05 986013] [debug] |xqc_engine_main_logic|END|now:1757653505985915| [2025/09/12 05:05:05 986018] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505986018| [2025/09/12 05:05:05 986022] [debug] |xqc_engine_wakeup_after|wakeup:1757653505986427|now:1757653505986022|diff:405| [2025/09/12 05:05:05 986026] [debug] |xqc_engine_main_logic|END|now:1757653505986018| [2025/09/12 05:05:05 987095] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505987095| [2025/09/12 05:05:05 987107] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505986427|pq_index:0| [2025/09/12 05:05:05 987111] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505985915| [2025/09/12 05:05:05 987116] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505987115| [2025/09/12 05:05:05 987121] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505986427|now:1757653505987115| [2025/09/12 05:05:05 987125] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505986427|now:1757653505987115| [2025/09/12 05:05:05 987129] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 987134] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39068|min_srtt:39068|path_bw:1207894|loss_rate:0.67|path_pto:0| [2025/09/12 05:05:05 987139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1350210| [2025/09/12 05:05:05 987153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 987159] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 987166] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 987173] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 987180] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 987187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1295220| [2025/09/12 05:05:05 987195] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 987202] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1349| [2025/09/12 05:05:05 987239] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1349|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505987213|stream_id:0|stream_offset:1295220| [2025/09/12 05:05:05 987249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 987256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 987263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39068|rtt_var:2608|pto_duration:49500|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 987270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 987276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 987282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 987288] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506061713|now:1757653505987263|interv:74450| [2025/09/12 05:05:05 987294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506061713|now:1757653505987263|interval:74450|pto_count:0|srtt:39068 [2025/09/12 05:05:05 987300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:46800| [2025/09/12 05:05:05 987307] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 987313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1296390| [2025/09/12 05:05:05 987320] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 987327] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1350| [2025/09/12 05:05:05 987362] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1350|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505987337|stream_id:0|stream_offset:1296390| [2025/09/12 05:05:05 987378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 987385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 987392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39068|rtt_var:2608|pto_duration:49500|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 987399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 987405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 987411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 987416] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506061837|now:1757653505987392|interv:74445| [2025/09/12 05:05:05 987423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506061837|now:1757653505987392|interval:74445|pto_count:0|srtt:39068 [2025/09/12 05:05:05 987429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48000| [2025/09/12 05:05:05 987434] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 987438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1297560| [2025/09/12 05:05:05 987443] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 987446] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505988446|now:1757653505987446|interv:1000| [2025/09/12 05:05:05 987450] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 987454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 987458] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505988446| [2025/09/12 05:05:05 987462] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505988446| [2025/09/12 05:05:05 987466] [debug] |xqc_engine_wakeup_after|wakeup:1757653505988446|now:1757653505987466|diff:980| [2025/09/12 05:05:05 987470] [debug] |xqc_engine_main_logic|END|now:1757653505987115| [2025/09/12 05:05:05 987655] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505987653| [2025/09/12 05:05:05 987664] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 987671] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033604| [2025/09/12 05:05:05 987678] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033605| [2025/09/12 05:05:05 987686] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033605| [2025/09/12 05:05:05 987692] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 987700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 987713] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1240267|prior_time:1757653505948790|is_app_limited:0|send_elapse:47867|ack_elapse:38863|ctl_first_sent_time:1757653505950317|lagest_ack_time:1757653505987653|curr_delivered:1285880| [2025/09/12 05:05:05 987720] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505950317| [2025/09/12 05:05:05 987727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:724||sndq_packets_used_bytes:0|sndq_packets_free:1076| [2025/09/12 05:05:05 987731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39068|rttvar:2608|minrtt:30676|latest_rtt:37336|ack_delay:72| [2025/09/12 05:05:05 987737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38843|rttvar:2407|minrtt:30676|latest_rtt:37336|ack_delay:72| [2025/09/12 05:05:05 987743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1311|lost_pn:1308|thresh:3| [2025/09/12 05:05:05 987749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 987755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505992097|now:1757653505987755|interval:4342| [2025/09/12 05:05:05 987762] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505992097|now:1757653505987755|interv:4342| [2025/09/12 05:05:05 987767] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 47867, ack_elapse 38863, delivered 45613|rate 952911|lost 211| [2025/09/12 05:05:05 987771] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (952911) in round 25| [2025/09/12 05:05:05 987776] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 987782] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:05 987788] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:1200|po_sent_time:1757653505950317|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 987795] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:1200|po_sent_time:1757653505950317|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 987802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46800|srtt:38843|latest_rtt:37336|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:05 987808] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033605|largest:1893033605|pns:2| [2025/09/12 05:05:05 987812] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033605|frame:ACK |recv_time:1757653505987653|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 987817] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625987653|now:1757653505987653|interv:120000000| [2025/09/12 05:05:05 987825] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625987653|now:1757653505987653|interv:120000000| [2025/09/12 05:05:05 987829] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505988446|pq_index:0| [2025/09/12 05:05:05 987833] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505987115| [2025/09/12 05:05:05 987837] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505987837| [2025/09/12 05:05:05 987842] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505987841| [2025/09/12 05:05:05 987848] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38843|min_srtt:38843|path_bw:1207894|loss_rate:0.66|path_pto:0| [2025/09/12 05:05:05 987853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1350210| [2025/09/12 05:05:05 987857] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38843|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:05 987862] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:05 987866] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38843|min_srtt:38843|path_bw:1207894|loss_rate:0.66|path_pto:0| [2025/09/12 05:05:05 987870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:05 987875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 987878] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 987882] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 987886] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 987891] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 987895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1297560| [2025/09/12 05:05:05 987899] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 987903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 987907] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505988446| [2025/09/12 05:05:05 987911] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505988446| [2025/09/12 05:05:05 987915] [debug] |xqc_engine_wakeup_after|wakeup:1757653505988446|now:1757653505987915|diff:531| [2025/09/12 05:05:05 987922] [debug] |xqc_engine_main_logic|END|now:1757653505987841| [2025/09/12 05:05:05 987927] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505987927| [2025/09/12 05:05:05 987931] [debug] |xqc_engine_wakeup_after|wakeup:1757653505988446|now:1757653505987931|diff:515| [2025/09/12 05:05:05 987935] [debug] |xqc_engine_main_logic|END|now:1757653505987927| [2025/09/12 05:05:05 989003] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505989003| [2025/09/12 05:05:05 989014] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505988446|pq_index:0| [2025/09/12 05:05:05 989019] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505987841| [2025/09/12 05:05:05 989024] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505989022| [2025/09/12 05:05:05 989028] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505988446|now:1757653505989022| [2025/09/12 05:05:05 989032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505988446|now:1757653505989022| [2025/09/12 05:05:05 989036] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 989057] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38843|min_srtt:38843|path_bw:1207894|loss_rate:0.66|path_pto:0| [2025/09/12 05:05:05 989061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:05 989066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 989070] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 989073] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 989078] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 989083] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 989087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1297560| [2025/09/12 05:05:05 989091] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 989096] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1351| [2025/09/12 05:05:05 989125] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1351|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505989104|stream_id:0|stream_offset:1297560| [2025/09/12 05:05:05 989131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 989137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 989155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505992097|now:1757653505989155|interval:2942| [2025/09/12 05:05:05 989162] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505992097|now:1757653505989155|interv:2942| [2025/09/12 05:05:05 989169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48000| [2025/09/12 05:05:05 989177] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 989184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1298730| [2025/09/12 05:05:05 989191] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 989197] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1352| [2025/09/12 05:05:05 989233] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1352|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653505989208|stream_id:0|stream_offset:1298730| [2025/09/12 05:05:05 989243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 989250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:05 989257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653505992097|now:1757653505989257|interval:2840| [2025/09/12 05:05:05 989263] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653505992097|now:1757653505989257|interv:2840| [2025/09/12 05:05:05 989269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49200| [2025/09/12 05:05:05 989276] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 989282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1299900| [2025/09/12 05:05:05 989289] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 989295] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505990295|now:1757653505989295|interv:1000| [2025/09/12 05:05:05 989301] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 989307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 989313] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505990295| [2025/09/12 05:05:05 989319] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505990295| [2025/09/12 05:05:05 989325] [debug] |xqc_engine_wakeup_after|wakeup:1757653505990295|now:1757653505989325|diff:970| [2025/09/12 05:05:05 989331] [debug] |xqc_engine_main_logic|END|now:1757653505989022| [2025/09/12 05:05:05 989637] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505989635| [2025/09/12 05:05:05 989654] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 989663] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033605| [2025/09/12 05:05:05 989670] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033606| [2025/09/12 05:05:05 989678] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033606| [2025/09/12 05:05:05 989684] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 989691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 989698] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48013|prior_delivered:1240267|prior_time:1757653505948790|is_app_limited:0|send_elapse:47992|ack_elapse:40845|ctl_first_sent_time:1757653505950442|lagest_ack_time:1757653505989635|curr_delivered:1287080| [2025/09/12 05:05:05 989704] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505950442| [2025/09/12 05:05:05 989710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:723||sndq_packets_used_bytes:0|sndq_packets_free:1077| [2025/09/12 05:05:05 989717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 989723] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1242667|prior_time:1757653505950727|is_app_limited:0|send_elapse:45901|ack_elapse:38908|ctl_first_sent_time:1757653505952295|lagest_ack_time:1757653505989635|curr_delivered:1288280| [2025/09/12 05:05:05 989730] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505952295| [2025/09/12 05:05:05 989736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:722||sndq_packets_used_bytes:0|sndq_packets_free:1078| [2025/09/12 05:05:05 989743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38843|rttvar:2407|minrtt:30676|latest_rtt:37340|ack_delay:56| [2025/09/12 05:05:05 989749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38648|rttvar:2195|minrtt:30676|latest_rtt:37340|ack_delay:56| [2025/09/12 05:05:05 989756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1313|lost_pn:1310|thresh:3| [2025/09/12 05:05:05 989764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1310|lost_pn:1310|po_sent_time:1757653505948399|lost_send_time:1757653505946156|loss_delay:43479|frame:STREAM |repair:128| [2025/09/12 05:05:05 989771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653505948399u| [2025/09/12 05:05:05 989777] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |lost interval:223302|lost_count:2|send_count:224|pkt_num:1310|po_send_time:1757653505948399|srtt:38648|cwnd:102478|bw:1207894|conn_life:1171884|now:0|last_lost_time:1171884| [2025/09/12 05:05:05 989785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 989789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38648|rtt_var:2195|pto_duration:47428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 989798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 989802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 989806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 989810] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506061636|now:1757653505989789|interv:71847| [2025/09/12 05:05:05 989814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506061636|now:1757653505989789|interval:71847|pto_count:0|srtt:38648 [2025/09/12 05:05:05 989818] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45901, ack_elapse 38908, delivered 45613|rate 993725|lost 212| [2025/09/12 05:05:05 989822] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (993725) in round 25| [2025/09/12 05:05:05 989827] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 989831] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:05 989835] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:1|acked:2400|po_sent_time:1757653505952295|recovery:1|recovery_start:1757653505989777|packet_conservation:0|next_round_delivered:1249867| [2025/09/12 05:05:05 989839] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:1|acked:2400|po_sent_time:1757653505952295|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:05 989844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38648|latest_rtt:37340|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 989850] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033606|largest:1893033606|pns:2| [2025/09/12 05:05:05 989854] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033606|frame:ACK |recv_time:1757653505989635|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 989859] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625989635|now:1757653505989635|interv:120000000| [2025/09/12 05:05:05 989863] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625989635|now:1757653505989635|interv:120000000| [2025/09/12 05:05:05 989867] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505990295|pq_index:0| [2025/09/12 05:05:05 989871] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505989022| [2025/09/12 05:05:05 989875] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505989875| [2025/09/12 05:05:05 989880] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505989879| [2025/09/12 05:05:05 989889] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38648|min_srtt:38648|path_bw:1207894|loss_rate:0.65|path_pto:0| [2025/09/12 05:05:05 989893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 989898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 989902] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 989906] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 989910] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 989914] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38648|min_srtt:38648|path_bw:1207894|loss_rate:0.65|path_pto:0| [2025/09/12 05:05:05 989918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:05 989923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 989926] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 989930] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 989934] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 989939] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 989943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1299900| [2025/09/12 05:05:05 989947] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:05 989951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 989955] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505990295| [2025/09/12 05:05:05 989959] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505990295| [2025/09/12 05:05:05 989963] [debug] |xqc_engine_wakeup_after|wakeup:1757653505990295|now:1757653505989963|diff:332| [2025/09/12 05:05:05 989967] [debug] |xqc_engine_main_logic|END|now:1757653505989879| [2025/09/12 05:05:05 989972] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505989972| [2025/09/12 05:05:05 989976] [debug] |xqc_engine_wakeup_after|wakeup:1757653505990295|now:1757653505989976|diff:319| [2025/09/12 05:05:05 989980] [debug] |xqc_engine_main_logic|END|now:1757653505989972| [2025/09/12 05:05:05 991049] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505991049| [2025/09/12 05:05:05 991060] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505990295|pq_index:0| [2025/09/12 05:05:05 991065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505989879| [2025/09/12 05:05:05 991075] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505991074| [2025/09/12 05:05:05 991079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505990295|now:1757653505991074| [2025/09/12 05:05:05 991083] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505990295|now:1757653505991074| [2025/09/12 05:05:05 991087] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 991093] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38648|min_srtt:38648|path_bw:1207894|loss_rate:0.65|path_pto:0| [2025/09/12 05:05:05 991097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 991102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 991106] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 991110] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 991114] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 991118] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38648|min_srtt:38648|path_bw:1207894|loss_rate:0.65|path_pto:0| [2025/09/12 05:05:05 991122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:05 991127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 991130] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 991134] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 991138] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 991143] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 991147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1299900| [2025/09/12 05:05:05 991152] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 991156] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1353| [2025/09/12 05:05:05 991190] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1353|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505991164|stream_id:0|stream_offset:1299900| [2025/09/12 05:05:05 991206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 991213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 991220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38648|rtt_var:2195|pto_duration:47428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 991227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 991233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 991240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 991246] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506063592|now:1757653505991220|interv:72372| [2025/09/12 05:05:05 991251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506063592|now:1757653505991220|interval:72372|pto_count:0|srtt:38648 [2025/09/12 05:05:05 991257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:05 991264] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 991271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1301070| [2025/09/12 05:05:05 991278] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 991285] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1354| [2025/09/12 05:05:05 991318] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1354|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505991295|stream_id:0|stream_offset:1301070| [2025/09/12 05:05:05 991328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 991335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 991341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38648|rtt_var:2195|pto_duration:47428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 991348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 991353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 991359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 991365] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506063723|now:1757653505991341|interv:72382| [2025/09/12 05:05:05 991371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506063723|now:1757653505991341|interval:72382|pto_count:0|srtt:38648 [2025/09/12 05:05:05 991384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:05 991392] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 991398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1302240| [2025/09/12 05:05:05 991405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 991411] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506063723| [2025/09/12 05:05:05 991417] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506063723| [2025/09/12 05:05:05 991423] [debug] |xqc_engine_wakeup_after|wakeup:1757653506063723|now:1757653505991423|diff:72300| [2025/09/12 05:05:05 991430] [debug] |xqc_engine_main_logic|END|now:1757653505991074| [2025/09/12 05:05:05 991662] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505991661| [2025/09/12 05:05:05 991672] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 991681] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033606| [2025/09/12 05:05:05 991687] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033607| [2025/09/12 05:05:05 991695] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033607| [2025/09/12 05:05:05 991701] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 991709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 991716] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48013|prior_delivered:1242667|prior_time:1757653505950727|is_app_limited:0|send_elapse:46025|ack_elapse:40934|ctl_first_sent_time:1757653505952419|lagest_ack_time:1757653505991661|curr_delivered:1289480| [2025/09/12 05:05:05 991724] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505952419| [2025/09/12 05:05:05 991731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:722||sndq_packets_used_bytes:0|sndq_packets_free:1078| [2025/09/12 05:05:05 991738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 991744] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1245067|prior_time:1757653505952745|is_app_limited:0|send_elapse:45851|ack_elapse:38916|ctl_first_sent_time:1757653505954269|lagest_ack_time:1757653505991661|curr_delivered:1290680| [2025/09/12 05:05:05 991751] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505954269| [2025/09/12 05:05:05 991758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:721||sndq_packets_used_bytes:0|sndq_packets_free:1079| [2025/09/12 05:05:05 991764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38648|rttvar:2195|minrtt:30676|latest_rtt:37392|ack_delay:64| [2025/09/12 05:05:05 991776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38483|rttvar:1977|minrtt:30676|latest_rtt:37392|ack_delay:64| [2025/09/12 05:05:05 991783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1315|lost_pn:1312|thresh:3| [2025/09/12 05:05:05 991789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 991796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 991802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38483|rtt_var:1977|pto_duration:46391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 991809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 991814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 991818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 991822] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506062686|now:1757653505991802|interv:70884| [2025/09/12 05:05:05 991826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506062686|now:1757653505991802|interval:70884|pto_count:0|srtt:38483 [2025/09/12 05:05:05 991830] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45851, ack_elapse 38916, delivered 45613|rate 994809|lost 212| [2025/09/12 05:05:05 991835] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (994809) in round 25| [2025/09/12 05:05:05 991839] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 991843] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:05 991847] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505954269|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:05 991852] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505954269|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:05 991856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38483|latest_rtt:37392|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 991862] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033607|largest:1893033607|pns:2| [2025/09/12 05:05:05 991867] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033607|frame:ACK |recv_time:1757653505991661|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 991871] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625991661|now:1757653505991661|interv:120000000| [2025/09/12 05:05:05 991879] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625991661|now:1757653505991661|interv:120000000| [2025/09/12 05:05:05 991883] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506063723|pq_index:0| [2025/09/12 05:05:05 991887] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505991074| [2025/09/12 05:05:05 991891] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505991891| [2025/09/12 05:05:05 991896] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505991895| [2025/09/12 05:05:05 991902] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38483|min_srtt:38483|path_bw:1207894|loss_rate:0.64|path_pto:0| [2025/09/12 05:05:05 991906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 991911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 991915] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 991919] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 991923] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 991927] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38483|min_srtt:38483|path_bw:1207894|loss_rate:0.64|path_pto:0| [2025/09/12 05:05:05 991931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:05 991935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 991939] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 991943] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 991947] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 991951] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 991956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1302240| [2025/09/12 05:05:05 991960] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 991964] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505992964|now:1757653505991964|interv:1000| [2025/09/12 05:05:05 991968] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 991974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 991978] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505992964| [2025/09/12 05:05:05 991982] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505992964| [2025/09/12 05:05:05 991986] [debug] |xqc_engine_wakeup_after|wakeup:1757653505992964|now:1757653505991986|diff:978| [2025/09/12 05:05:05 991990] [debug] |xqc_engine_main_logic|END|now:1757653505991895| [2025/09/12 05:05:05 991996] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505991996| [2025/09/12 05:05:05 992000] [debug] |xqc_engine_wakeup_after|wakeup:1757653505992964|now:1757653505992000|diff:964| [2025/09/12 05:05:05 992003] [debug] |xqc_engine_main_logic|END|now:1757653505991996| [2025/09/12 05:05:05 993074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505993073| [2025/09/12 05:05:05 993083] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505992964|pq_index:0| [2025/09/12 05:05:05 993088] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505991895| [2025/09/12 05:05:05 993093] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505993092| [2025/09/12 05:05:05 993097] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505992964|now:1757653505993092| [2025/09/12 05:05:05 993102] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505992964|now:1757653505993092| [2025/09/12 05:05:05 993106] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 993111] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38483|min_srtt:38483|path_bw:1207894|loss_rate:0.64|path_pto:0| [2025/09/12 05:05:05 993115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 993120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 993124] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 993128] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 993132] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 993136] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38483|min_srtt:38483|path_bw:1207894|loss_rate:0.64|path_pto:0| [2025/09/12 05:05:05 993141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:05 993145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 993149] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 993152] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 993161] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 993166] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 993170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1302240| [2025/09/12 05:05:05 993175] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 993179] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1355| [2025/09/12 05:05:05 993211] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1355|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505993187|stream_id:0|stream_offset:1302240| [2025/09/12 05:05:05 993219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 993226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 993233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38483|rtt_var:1977|pto_duration:46391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 993240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 993245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 993251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 993257] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506064578|now:1757653505993232|interv:71346| [2025/09/12 05:05:05 993262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506064578|now:1757653505993232|interval:71346|pto_count:0|srtt:38483 [2025/09/12 05:05:05 993269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:05 993275] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 993280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1303410| [2025/09/12 05:05:05 993286] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 993292] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1356| [2025/09/12 05:05:05 993347] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1356|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505993301|stream_id:0|stream_offset:1303410| [2025/09/12 05:05:05 993356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 993369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 993375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38483|rtt_var:1977|pto_duration:46391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 993380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 993386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 993392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 993398] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506064692|now:1757653505993374|interv:71318| [2025/09/12 05:05:05 993404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506064692|now:1757653505993374|interval:71318|pto_count:0|srtt:38483 [2025/09/12 05:05:05 993410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:05 993415] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 993419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1304580| [2025/09/12 05:05:05 993423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 993427] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506064692| [2025/09/12 05:05:05 993432] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506064692| [2025/09/12 05:05:05 993435] [debug] |xqc_engine_wakeup_after|wakeup:1757653506064692|now:1757653505993435|diff:71257| [2025/09/12 05:05:05 993440] [debug] |xqc_engine_main_logic|END|now:1757653505993092| [2025/09/12 05:05:05 993646] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505993645| [2025/09/12 05:05:05 993656] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 993665] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033607| [2025/09/12 05:05:05 993671] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033608| [2025/09/12 05:05:05 993679] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033608| [2025/09/12 05:05:05 993686] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 993693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 993700] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48013|prior_delivered:1245067|prior_time:1757653505952745|is_app_limited:0|send_elapse:45978|ack_elapse:40900|ctl_first_sent_time:1757653505954396|lagest_ack_time:1757653505993645|curr_delivered:1291880| [2025/09/12 05:05:05 993707] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505954396| [2025/09/12 05:05:05 993714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:720||sndq_packets_used_bytes:0|sndq_packets_free:1080| [2025/09/12 05:05:05 993728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 993735] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1247467|prior_time:1757653505954677|is_app_limited:0|send_elapse:45748|ack_elapse:38968|ctl_first_sent_time:1757653505956187|lagest_ack_time:1757653505993645|curr_delivered:1293080| [2025/09/12 05:05:05 993742] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505956187| [2025/09/12 05:05:05 993749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:719||sndq_packets_used_bytes:0|sndq_packets_free:1081| [2025/09/12 05:05:05 993756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38483|rttvar:1977|minrtt:30676|latest_rtt:37458|ack_delay:64| [2025/09/12 05:05:05 993762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38347|rttvar:1755|minrtt:30676|latest_rtt:37458|ack_delay:64| [2025/09/12 05:05:05 993769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1317|lost_pn:1314|thresh:3| [2025/09/12 05:05:05 993773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 993777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 993781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38347|rtt_var:1755|pto_duration:45367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 993785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 993789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 993793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 993797] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506063668|now:1757653505993781|interv:69887| [2025/09/12 05:05:05 993801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506063668|now:1757653505993781|interval:69887|pto_count:0|srtt:38347 [2025/09/12 05:05:05 993806] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45748, ack_elapse 38968, delivered 45613|rate 997049|lost 212| [2025/09/12 05:05:05 993810] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (997049) in round 25| [2025/09/12 05:05:05 993814] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 993818] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:05 993822] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505956187|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:05 993827] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505956187|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:05 993835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38347|latest_rtt:37458|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 993841] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033608|largest:1893033608|pns:2| [2025/09/12 05:05:05 993846] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033608|frame:ACK |recv_time:1757653505993645|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 993851] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625993645|now:1757653505993645|interv:120000000| [2025/09/12 05:05:05 993855] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625993645|now:1757653505993645|interv:120000000| [2025/09/12 05:05:05 993859] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506064692|pq_index:0| [2025/09/12 05:05:05 993863] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505993092| [2025/09/12 05:05:05 993867] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505993867| [2025/09/12 05:05:05 993872] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505993871| [2025/09/12 05:05:05 993878] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38347|min_srtt:38347|path_bw:1207894|loss_rate:0.63|path_pto:0| [2025/09/12 05:05:05 993882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 993887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 993890] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 993894] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 993899] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 993903] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38347|min_srtt:38347|path_bw:1207894|loss_rate:0.63|path_pto:0| [2025/09/12 05:05:05 993907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:05 993911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 993915] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 993919] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 993925] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 993930] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 993934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1304580| [2025/09/12 05:05:05 993938] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 993942] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505994942|now:1757653505993942|interv:1000| [2025/09/12 05:05:05 993946] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 993950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 993954] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505994942| [2025/09/12 05:05:05 993958] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505994942| [2025/09/12 05:05:05 993962] [debug] |xqc_engine_wakeup_after|wakeup:1757653505994942|now:1757653505993962|diff:980| [2025/09/12 05:05:05 993966] [debug] |xqc_engine_main_logic|END|now:1757653505993871| [2025/09/12 05:05:05 993971] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505993971| [2025/09/12 05:05:05 993975] [debug] |xqc_engine_wakeup_after|wakeup:1757653505994942|now:1757653505993975|diff:967| [2025/09/12 05:05:05 993979] [debug] |xqc_engine_main_logic|END|now:1757653505993971| [2025/09/12 05:05:05 995048] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505995048| [2025/09/12 05:05:05 995058] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505994942|pq_index:0| [2025/09/12 05:05:05 995063] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505993871| [2025/09/12 05:05:05 995068] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505995067| [2025/09/12 05:05:05 995072] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505994942|now:1757653505995067| [2025/09/12 05:05:05 995076] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505994942|now:1757653505995067| [2025/09/12 05:05:05 995080] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 995086] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38347|min_srtt:38347|path_bw:1207894|loss_rate:0.63|path_pto:0| [2025/09/12 05:05:05 995090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 995095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 995099] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 995102] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 995111] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 995115] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38347|min_srtt:38347|path_bw:1207894|loss_rate:0.63|path_pto:0| [2025/09/12 05:05:05 995119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:05 995124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 995127] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 995131] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 995135] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 995140] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 995144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1304580| [2025/09/12 05:05:05 995148] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 995153] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1357| [2025/09/12 05:05:05 995182] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1357|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505995161|stream_id:0|stream_offset:1304580| [2025/09/12 05:05:05 995188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 995194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 995201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38347|rtt_var:1755|pto_duration:45367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 995208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 995214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 995221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 995227] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506065528|now:1757653505995200|interv:70328| [2025/09/12 05:05:05 995234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506065528|now:1757653505995200|interval:70328|pto_count:0|srtt:38347 [2025/09/12 05:05:05 995241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:05 995247] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 995259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1305750| [2025/09/12 05:05:05 995265] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 995271] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1358| [2025/09/12 05:05:05 995304] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1358|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505995280|stream_id:0|stream_offset:1305750| [2025/09/12 05:05:05 995313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 995320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 995326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38347|rtt_var:1755|pto_duration:45367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 995332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 995338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 995343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 995349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506065647|now:1757653505995326|interv:70321| [2025/09/12 05:05:05 995354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506065647|now:1757653505995326|interval:70321|pto_count:0|srtt:38347 [2025/09/12 05:05:05 995360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:05 995367] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 995373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1306920| [2025/09/12 05:05:05 995380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 995386] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506065647| [2025/09/12 05:05:05 995393] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506065647| [2025/09/12 05:05:05 995399] [debug] |xqc_engine_wakeup_after|wakeup:1757653506065647|now:1757653505995399|diff:70248| [2025/09/12 05:05:05 995406] [debug] |xqc_engine_main_logic|END|now:1757653505995067| [2025/09/12 05:05:05 995600] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505995599| [2025/09/12 05:05:05 995609] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 995618] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033608| [2025/09/12 05:05:05 995624] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033609| [2025/09/12 05:05:05 995639] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033609| [2025/09/12 05:05:05 995646] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 995654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 995661] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48013|prior_delivered:1247467|prior_time:1757653505954677|is_app_limited:0|send_elapse:45834|ack_elapse:40922|ctl_first_sent_time:1757653505956273|lagest_ack_time:1757653505995599|curr_delivered:1294280| [2025/09/12 05:05:05 995668] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505956273| [2025/09/12 05:05:05 995675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:718||sndq_packets_used_bytes:0|sndq_packets_free:1082| [2025/09/12 05:05:05 995682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 995689] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1249867|prior_time:1757653505956673|is_app_limited:0|send_elapse:43809|ack_elapse:38926|ctl_first_sent_time:1757653505958220|lagest_ack_time:1757653505995599|curr_delivered:1295480| [2025/09/12 05:05:05 995695] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505958220| [2025/09/12 05:05:05 995702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:717||sndq_packets_used_bytes:0|sndq_packets_free:1083| [2025/09/12 05:05:05 995708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38347|rttvar:1755|minrtt:30676|latest_rtt:37379|ack_delay:56| [2025/09/12 05:05:05 995715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38219|rttvar:1573|minrtt:30676|latest_rtt:37379|ack_delay:56| [2025/09/12 05:05:05 995720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1319|lost_pn:1316|thresh:3| [2025/09/12 05:05:05 995725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 995729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 995733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38219|rtt_var:1573|pto_duration:44511|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 995740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 995746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 995752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 995758] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506064791|now:1757653505995732|interv:69059| [2025/09/12 05:05:05 995763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506064791|now:1757653505995732|interval:69059|pto_count:0|srtt:38219 [2025/09/12 05:05:05 995772] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43809, ack_elapse 38926, delivered 45613|rate 1041178|lost 212| [2025/09/12 05:05:05 995777] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1041178) in round 25| [2025/09/12 05:05:05 995781] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 995785] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:05 995789] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505958220|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:05 995794] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505958220|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:05 995798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38219|latest_rtt:37379|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 995804] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033609|largest:1893033609|pns:2| [2025/09/12 05:05:05 995809] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033609|frame:ACK |recv_time:1757653505995599|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 995813] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625995599|now:1757653505995599|interv:120000000| [2025/09/12 05:05:05 995817] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625995599|now:1757653505995599|interv:120000000| [2025/09/12 05:05:05 995821] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506065647|pq_index:0| [2025/09/12 05:05:05 995826] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505995067| [2025/09/12 05:05:05 995829] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505995829| [2025/09/12 05:05:05 995835] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505995833| [2025/09/12 05:05:05 995840] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38219|min_srtt:38219|path_bw:1207894|loss_rate:0.63|path_pto:0| [2025/09/12 05:05:05 995845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 995849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 995853] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 995857] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 995868] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 995872] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38219|min_srtt:38219|path_bw:1207894|loss_rate:0.63|path_pto:0| [2025/09/12 05:05:05 995876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:05 995881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 995884] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 995888] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 995892] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 995897] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 995901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1306920| [2025/09/12 05:05:05 995905] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 995909] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505996909|now:1757653505995909|interv:1000| [2025/09/12 05:05:05 995913] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 995917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 995921] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505996909| [2025/09/12 05:05:05 995924] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505996909| [2025/09/12 05:05:05 995928] [debug] |xqc_engine_wakeup_after|wakeup:1757653505996909|now:1757653505995928|diff:981| [2025/09/12 05:05:05 995933] [debug] |xqc_engine_main_logic|END|now:1757653505995833| [2025/09/12 05:05:05 995938] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505995938| [2025/09/12 05:05:05 995942] [debug] |xqc_engine_wakeup_after|wakeup:1757653505996909|now:1757653505995942|diff:967| [2025/09/12 05:05:05 995946] [debug] |xqc_engine_main_logic|END|now:1757653505995938| [2025/09/12 05:05:05 997019] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505997018| [2025/09/12 05:05:05 997028] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505996909|pq_index:0| [2025/09/12 05:05:05 997033] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505995833| [2025/09/12 05:05:05 997052] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505997037| [2025/09/12 05:05:05 997059] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505996909|now:1757653505997037| [2025/09/12 05:05:05 997063] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505996909|now:1757653505997037| [2025/09/12 05:05:05 997073] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 997078] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38219|min_srtt:38219|path_bw:1207894|loss_rate:0.63|path_pto:0| [2025/09/12 05:05:05 997083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 997087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 997091] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 997095] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 997099] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 997103] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38219|min_srtt:38219|path_bw:1207894|loss_rate:0.63|path_pto:0| [2025/09/12 05:05:05 997107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:05 997112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 997116] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 997119] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 997123] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 997128] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 997132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1306920| [2025/09/12 05:05:05 997137] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 997141] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1359| [2025/09/12 05:05:05 997173] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1359|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505997149|stream_id:0|stream_offset:1306920| [2025/09/12 05:05:05 997182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 997189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 997196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38219|rtt_var:1573|pto_duration:44511|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 997202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 997215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 997221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 997227] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506066660|now:1757653505997195|interv:69465| [2025/09/12 05:05:05 997233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506066660|now:1757653505997195|interval:69465|pto_count:0|srtt:38219 [2025/09/12 05:05:05 997239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:05 997246] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 997251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1308090| [2025/09/12 05:05:05 997258] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 997264] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1360| [2025/09/12 05:05:05 997335] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1360|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505997274|stream_id:0|stream_offset:1308090| [2025/09/12 05:05:05 997343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 997350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 997356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38219|rtt_var:1573|pto_duration:44511|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 997362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 997368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 997375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 997380] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506066785|now:1757653505997356|interv:69429| [2025/09/12 05:05:05 997384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506066785|now:1757653505997356|interval:69429|pto_count:0|srtt:38219 [2025/09/12 05:05:05 997388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:05 997393] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 997407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1309260| [2025/09/12 05:05:05 997417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 997421] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506066785| [2025/09/12 05:05:05 997425] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506066785| [2025/09/12 05:05:05 997429] [debug] |xqc_engine_wakeup_after|wakeup:1757653506066785|now:1757653505997429|diff:69356| [2025/09/12 05:05:05 997434] [debug] |xqc_engine_main_logic|END|now:1757653505997037| [2025/09/12 05:05:05 997638] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505997637| [2025/09/12 05:05:05 997648] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 997656] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033609| [2025/09/12 05:05:05 997662] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033610| [2025/09/12 05:05:05 997671] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033610| [2025/09/12 05:05:05 997677] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 997685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 997691] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48013|prior_delivered:1249867|prior_time:1757653505956673|is_app_limited:0|send_elapse:43941|ack_elapse:40964|ctl_first_sent_time:1757653505958352|lagest_ack_time:1757653505997637|curr_delivered:1296680| [2025/09/12 05:05:05 997696] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505958352| [2025/09/12 05:05:05 997701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:716||sndq_packets_used_bytes:0|sndq_packets_free:1084| [2025/09/12 05:05:05 997705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 997709] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1252267|prior_time:1757653505958696|is_app_limited:0|send_elapse:43832|ack_elapse:38941|ctl_first_sent_time:1757653505960213|lagest_ack_time:1757653505997637|curr_delivered:1297880| [2025/09/12 05:05:05 997714] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505960213| [2025/09/12 05:05:05 997717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:715||sndq_packets_used_bytes:0|sndq_packets_free:1085| [2025/09/12 05:05:05 997723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38219|rttvar:1573|minrtt:30676|latest_rtt:37424|ack_delay:48| [2025/09/12 05:05:05 997729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38114|rttvar:1390|minrtt:30676|latest_rtt:37424|ack_delay:48| [2025/09/12 05:05:05 997735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1321|lost_pn:1318|thresh:3| [2025/09/12 05:05:05 997741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 997747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 997759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38114|rtt_var:1390|pto_duration:43674|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 997766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 997772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 997778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 997784] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506065948|now:1757653505997759|interv:68189| [2025/09/12 05:05:05 997788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506065948|now:1757653505997759|interval:68189|pto_count:0|srtt:38114 [2025/09/12 05:05:05 997793] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43832, ack_elapse 38941, delivered 45613|rate 1040632|lost 212| [2025/09/12 05:05:05 997797] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1040632) in round 25| [2025/09/12 05:05:05 997801] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 997806] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:05 997809] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505960213|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:05 997814] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505960213|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:05 997818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38114|latest_rtt:37424|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 997824] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033610|largest:1893033610|pns:2| [2025/09/12 05:05:05 997829] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033610|frame:ACK |recv_time:1757653505997637|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 997834] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625997637|now:1757653505997637|interv:120000000| [2025/09/12 05:05:05 997838] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625997637|now:1757653505997637|interv:120000000| [2025/09/12 05:05:05 997842] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506066785|pq_index:0| [2025/09/12 05:05:05 997846] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505997037| [2025/09/12 05:05:05 997850] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505997850| [2025/09/12 05:05:05 997855] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505997854| [2025/09/12 05:05:05 997864] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38114|min_srtt:38114|path_bw:1207894|loss_rate:0.62|path_pto:0| [2025/09/12 05:05:05 997868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 997873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 997877] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 997880] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 997885] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 997889] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38114|min_srtt:38114|path_bw:1207894|loss_rate:0.62|path_pto:0| [2025/09/12 05:05:05 997893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:05 997897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 997901] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 997904] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 997909] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 997913] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 997917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1309260| [2025/09/12 05:05:05 997922] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 997925] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653505998925|now:1757653505997925|interv:1000| [2025/09/12 05:05:05 997929] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 997933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 997937] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653505998925| [2025/09/12 05:05:05 997941] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653505998925| [2025/09/12 05:05:05 997945] [debug] |xqc_engine_wakeup_after|wakeup:1757653505998925|now:1757653505997945|diff:980| [2025/09/12 05:05:05 997949] [debug] |xqc_engine_main_logic|END|now:1757653505997854| [2025/09/12 05:05:05 997954] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505997954| [2025/09/12 05:05:05 997958] [debug] |xqc_engine_wakeup_after|wakeup:1757653505998925|now:1757653505997958|diff:967| [2025/09/12 05:05:05 997964] [debug] |xqc_engine_main_logic|END|now:1757653505997954| [2025/09/12 05:05:05 999036] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505999036| [2025/09/12 05:05:05 999062] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653505998925|pq_index:0| [2025/09/12 05:05:05 999066] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505997854| [2025/09/12 05:05:05 999071] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505999070| [2025/09/12 05:05:05 999076] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653505998925|now:1757653505999070| [2025/09/12 05:05:05 999080] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653505998925|now:1757653505999070| [2025/09/12 05:05:05 999084] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:05 999089] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38114|min_srtt:38114|path_bw:1207894|loss_rate:0.62|path_pto:0| [2025/09/12 05:05:05 999094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 999098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 999102] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 999106] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 999110] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 999114] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38114|min_srtt:38114|path_bw:1207894|loss_rate:0.62|path_pto:0| [2025/09/12 05:05:05 999118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:05 999122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 999126] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 999130] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 999134] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 999139] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 999143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1309260| [2025/09/12 05:05:05 999152] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 999157] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1361| [2025/09/12 05:05:05 999188] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1361|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653505999164|stream_id:0|stream_offset:1309260| [2025/09/12 05:05:05 999197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 999204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:05 999211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38114|rtt_var:1390|pto_duration:43674|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 999217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 999223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 999229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:05 999235] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506067838|now:1757653505999211|interv:68627| [2025/09/12 05:05:05 999241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506067838|now:1757653505999211|interval:68627|pto_count:0|srtt:38114 [2025/09/12 05:05:05 999247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:05 999255] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 999261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1310430| [2025/09/12 05:05:05 999268] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:05 999274] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1362| [2025/09/12 05:05:05 999306] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1362|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653505999284|stream_id:0|stream_offset:1310430| [2025/09/12 05:05:05 999316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:05 999323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:05 999329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38114|rtt_var:1390|pto_duration:43674|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 999335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 999341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 999347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:05 999359] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506067958|now:1757653505999329|interv:68629| [2025/09/12 05:05:05 999365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506067958|now:1757653505999329|interval:68629|pto_count:0|srtt:38114 [2025/09/12 05:05:05 999373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:05 999379] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 999383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1311600| [2025/09/12 05:05:05 999387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 999392] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506067958| [2025/09/12 05:05:05 999396] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506067958| [2025/09/12 05:05:05 999400] [debug] |xqc_engine_wakeup_after|wakeup:1757653506067958|now:1757653505999400|diff:68558| [2025/09/12 05:05:05 999404] [debug] |xqc_engine_main_logic|END|now:1757653505999070| [2025/09/12 05:05:05 999598] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653505999597| [2025/09/12 05:05:05 999607] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:05 999616] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033610| [2025/09/12 05:05:05 999622] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033611| [2025/09/12 05:05:05 999630] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033611| [2025/09/12 05:05:05 999636] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:05 999644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 999651] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48013|prior_delivered:1252267|prior_time:1757653505958696|is_app_limited:0|send_elapse:43962|ack_elapse:40901|ctl_first_sent_time:1757653505960343|lagest_ack_time:1757653505999597|curr_delivered:1299080| [2025/09/12 05:05:05 999658] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505960343| [2025/09/12 05:05:05 999665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:714||sndq_packets_used_bytes:0|sndq_packets_free:1086| [2025/09/12 05:05:05 999672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:05 999679] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1254667|prior_time:1757653505960661|is_app_limited:0|send_elapse:43788|ack_elapse:38936|ctl_first_sent_time:1757653505962168|lagest_ack_time:1757653505999597|curr_delivered:1300280| [2025/09/12 05:05:05 999686] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505962168| [2025/09/12 05:05:05 999698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:713||sndq_packets_used_bytes:0|sndq_packets_free:1087| [2025/09/12 05:05:05 999705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38114|rttvar:1390|minrtt:30676|latest_rtt:37429|ack_delay:48| [2025/09/12 05:05:05 999711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38022|rttvar:1226|minrtt:30676|latest_rtt:37429|ack_delay:48| [2025/09/12 05:05:05 999718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1323|lost_pn:1320|thresh:3| [2025/09/12 05:05:05 999725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:05 999731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:05 999735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38022|rtt_var:1226|pto_duration:42926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:05 999740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:05 999744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:05 999747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:05 999751] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506067210|now:1757653505999735|interv:67475| [2025/09/12 05:05:05 999755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506067210|now:1757653505999735|interval:67475|pto_count:0|srtt:38022 [2025/09/12 05:05:05 999760] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43788, ack_elapse 38936, delivered 45613|rate 1041678|lost 212| [2025/09/12 05:05:05 999764] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1041678) in round 25| [2025/09/12 05:05:05 999768] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:05 999773] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:05 999777] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505962168|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:05 999781] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505962168|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:05 999785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38022|latest_rtt:37429|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:05 999791] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033611|largest:1893033611|pns:2| [2025/09/12 05:05:05 999796] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033611|frame:ACK |recv_time:1757653505999597|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:05 999804] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653625999597|now:1757653505999597|interv:120000000| [2025/09/12 05:05:05 999808] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653625999597|now:1757653505999597|interv:120000000| [2025/09/12 05:05:05 999812] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506067958|pq_index:0| [2025/09/12 05:05:05 999817] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505999070| [2025/09/12 05:05:05 999820] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505999820| [2025/09/12 05:05:05 999825] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653505999824| [2025/09/12 05:05:05 999831] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38022|min_srtt:38022|path_bw:1207894|loss_rate:0.61|path_pto:0| [2025/09/12 05:05:05 999836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:05 999840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 999844] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 999848] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 999852] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 999856] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38022|min_srtt:38022|path_bw:1207894|loss_rate:0.61|path_pto:0| [2025/09/12 05:05:05 999860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:05 999864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:05 999868] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:05 999872] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:05 999876] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:05 999880] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:05 999884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1311600| [2025/09/12 05:05:05 999891] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:05 999895] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506000895|now:1757653505999895|interv:1000| [2025/09/12 05:05:05 999899] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:05 999903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:05 999907] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506000895| [2025/09/12 05:05:05 999911] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506000895| [2025/09/12 05:05:05 999915] [debug] |xqc_engine_wakeup_after|wakeup:1757653506000895|now:1757653505999915|diff:980| [2025/09/12 05:05:05 999919] [debug] |xqc_engine_main_logic|END|now:1757653505999824| [2025/09/12 05:05:05 999925] [debug] |xqc_engine_main_logic|BEGIN|now:1757653505999925| [2025/09/12 05:05:05 999928] [debug] |xqc_engine_wakeup_after|wakeup:1757653506000895|now:1757653505999928|diff:967| [2025/09/12 05:05:05 999932] [debug] |xqc_engine_main_logic|END|now:1757653505999925| [2025/09/12 05:05:06 001003] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506001003| [2025/09/12 05:05:06 001013] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506000895|pq_index:0| [2025/09/12 05:05:06 001017] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653505999824| [2025/09/12 05:05:06 001022] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506001021| [2025/09/12 05:05:06 001027] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506000895|now:1757653506001021| [2025/09/12 05:05:06 001031] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506000895|now:1757653506001021| [2025/09/12 05:05:06 001035] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 001057] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38022|min_srtt:38022|path_bw:1207894|loss_rate:0.61|path_pto:0| [2025/09/12 05:05:06 001062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 001067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 001070] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 001074] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 001078] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 001082] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38022|min_srtt:38022|path_bw:1207894|loss_rate:0.61|path_pto:0| [2025/09/12 05:05:06 001087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 001096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 001100] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 001104] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 001108] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 001113] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 001117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1311600| [2025/09/12 05:05:06 001121] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 001126] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1363| [2025/09/12 05:05:06 001156] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1363|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506001133|stream_id:0|stream_offset:1311600| [2025/09/12 05:05:06 001166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 001173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 001180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38022|rtt_var:1226|pto_duration:42926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 001187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 001194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 001200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 001206] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506069059|now:1757653506001180|interv:67879| [2025/09/12 05:05:06 001212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506069059|now:1757653506001180|interval:67879|pto_count:0|srtt:38022 [2025/09/12 05:05:06 001219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:06 001226] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 001232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1312770| [2025/09/12 05:05:06 001239] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 001245] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1364| [2025/09/12 05:05:06 001280] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1364|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506001256|stream_id:0|stream_offset:1312770| [2025/09/12 05:05:06 001295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 001302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 001308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38022|rtt_var:1226|pto_duration:42926|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 001315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 001322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 001328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 001334] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506069182|now:1757653506001308|interv:67874| [2025/09/12 05:05:06 001340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506069182|now:1757653506001308|interval:67874|pto_count:0|srtt:38022 [2025/09/12 05:05:06 001346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:06 001353] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 001360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1313940| [2025/09/12 05:05:06 001366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 001373] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506069182| [2025/09/12 05:05:06 001378] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506069182| [2025/09/12 05:05:06 001382] [debug] |xqc_engine_wakeup_after|wakeup:1757653506069182|now:1757653506001382|diff:67800| [2025/09/12 05:05:06 001387] [debug] |xqc_engine_main_logic|END|now:1757653506001021| [2025/09/12 05:05:06 001610] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506001609| [2025/09/12 05:05:06 001619] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 001627] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033611| [2025/09/12 05:05:06 001633] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033612| [2025/09/12 05:05:06 001641] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033612| [2025/09/12 05:05:06 001648] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 001655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 001662] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48013|prior_delivered:1254667|prior_time:1757653505960661|is_app_limited:0|send_elapse:43907|ack_elapse:40948|ctl_first_sent_time:1757653505962287|lagest_ack_time:1757653506001609|curr_delivered:1301480| [2025/09/12 05:05:06 001677] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505962287| [2025/09/12 05:05:06 001684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:712||sndq_packets_used_bytes:0|sndq_packets_free:1088| [2025/09/12 05:05:06 001690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 001697] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1257067|prior_time:1757653505962722|is_app_limited:0|send_elapse:41878|ack_elapse:38887|ctl_first_sent_time:1757653505964254|lagest_ack_time:1757653506001609|curr_delivered:1302680| [2025/09/12 05:05:06 001704] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505964254| [2025/09/12 05:05:06 001711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:711||sndq_packets_used_bytes:0|sndq_packets_free:1089| [2025/09/12 05:05:06 001717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38022|rttvar:1226|minrtt:30676|latest_rtt:37355|ack_delay:64| [2025/09/12 05:05:06 001724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37931|rttvar:1102|minrtt:30676|latest_rtt:37355|ack_delay:64| [2025/09/12 05:05:06 001731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1325|lost_pn:1322|thresh:3| [2025/09/12 05:05:06 001737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 001743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 001750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37931|rtt_var:1102|pto_duration:42339|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 001755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 001759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 001763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 001766] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506068595|now:1757653506001749|interv:66846| [2025/09/12 05:05:06 001770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506068595|now:1757653506001749|interval:66846|pto_count:0|srtt:37931 [2025/09/12 05:05:06 001775] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41878, ack_elapse 38887, delivered 45613|rate 1089187|lost 212| [2025/09/12 05:05:06 001779] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1089187) in round 25| [2025/09/12 05:05:06 001784] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 001788] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 001792] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505964254|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 001800] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505964254|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 001805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:37931|latest_rtt:37355|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 001811] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033612|largest:1893033612|pns:2| [2025/09/12 05:05:06 001815] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033612|frame:ACK |recv_time:1757653506001609|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 001820] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626001609|now:1757653506001609|interv:120000000| [2025/09/12 05:05:06 001824] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626001609|now:1757653506001609|interv:120000000| [2025/09/12 05:05:06 001828] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506069182|pq_index:0| [2025/09/12 05:05:06 001832] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506001021| [2025/09/12 05:05:06 001836] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506001836| [2025/09/12 05:05:06 001841] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506001840| [2025/09/12 05:05:06 001847] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37931|min_srtt:37931|path_bw:1207894|loss_rate:0.60|path_pto:0| [2025/09/12 05:05:06 001852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 001856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 001860] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 001864] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 001868] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 001872] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37931|min_srtt:37931|path_bw:1207894|loss_rate:0.60|path_pto:0| [2025/09/12 05:05:06 001876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 001883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 001887] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 001890] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 001895] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 001899] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 001903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1313940| [2025/09/12 05:05:06 001908] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 001911] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506002911|now:1757653506001911|interv:1000| [2025/09/12 05:05:06 001915] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 001919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 001923] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506002911| [2025/09/12 05:05:06 001927] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506002911| [2025/09/12 05:05:06 001931] [debug] |xqc_engine_wakeup_after|wakeup:1757653506002911|now:1757653506001931|diff:980| [2025/09/12 05:05:06 001935] [debug] |xqc_engine_main_logic|END|now:1757653506001840| [2025/09/12 05:05:06 001941] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506001940| [2025/09/12 05:05:06 001944] [debug] |xqc_engine_wakeup_after|wakeup:1757653506002911|now:1757653506001944|diff:967| [2025/09/12 05:05:06 001948] [debug] |xqc_engine_main_logic|END|now:1757653506001940| [2025/09/12 05:05:06 003012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506003012| [2025/09/12 05:05:06 003023] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506002911|pq_index:0| [2025/09/12 05:05:06 003028] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506001840| [2025/09/12 05:05:06 003034] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506003032| [2025/09/12 05:05:06 003059] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506002911|now:1757653506003032| [2025/09/12 05:05:06 003065] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506002911|now:1757653506003032| [2025/09/12 05:05:06 003069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 003074] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37931|min_srtt:37931|path_bw:1207894|loss_rate:0.60|path_pto:0| [2025/09/12 05:05:06 003079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 003084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 003096] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 003100] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 003105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 003109] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37931|min_srtt:37931|path_bw:1207894|loss_rate:0.60|path_pto:0| [2025/09/12 05:05:06 003113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 003118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 003121] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 003125] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 003130] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 003134] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 003147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1313940| [2025/09/12 05:05:06 003152] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 003156] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1365| [2025/09/12 05:05:06 003189] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1365|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506003164|stream_id:0|stream_offset:1313940| [2025/09/12 05:05:06 003199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 003207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 003213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37931|rtt_var:1102|pto_duration:42339|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 003220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 003226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 003231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 003237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506070503|now:1757653506003213|interv:67290| [2025/09/12 05:05:06 003243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506070503|now:1757653506003213|interval:67290|pto_count:0|srtt:37931 [2025/09/12 05:05:06 003255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:06 003262] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 003268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1315110| [2025/09/12 05:05:06 003275] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 003281] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1366| [2025/09/12 05:05:06 003317] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1366|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506003291|stream_id:0|stream_offset:1315110| [2025/09/12 05:05:06 003324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 003331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 003337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37931|rtt_var:1102|pto_duration:42339|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 003343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 003349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 003354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 003360] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506070630|now:1757653506003337|interv:67293| [2025/09/12 05:05:06 003366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506070630|now:1757653506003337|interval:67293|pto_count:0|srtt:37931 [2025/09/12 05:05:06 003374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:06 003381] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 003388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1316280| [2025/09/12 05:05:06 003395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 003401] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506070630| [2025/09/12 05:05:06 003408] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506070630| [2025/09/12 05:05:06 003414] [debug] |xqc_engine_wakeup_after|wakeup:1757653506070630|now:1757653506003414|diff:67216| [2025/09/12 05:05:06 003420] [debug] |xqc_engine_main_logic|END|now:1757653506003032| [2025/09/12 05:05:06 003614] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:41|state:ESTABED|recv_time:1757653506003613| [2025/09/12 05:05:06 003632] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 003640] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033612| [2025/09/12 05:05:06 003646] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033613| [2025/09/12 05:05:06 003655] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033613| [2025/09/12 05:05:06 003661] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 003668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 003676] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48013|prior_delivered:1257067|prior_time:1757653505962722|is_app_limited:0|send_elapse:41998|ack_elapse:40891|ctl_first_sent_time:1757653505964374|lagest_ack_time:1757653506003613|curr_delivered:1303880| [2025/09/12 05:05:06 003683] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505964374| [2025/09/12 05:05:06 003689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:710||sndq_packets_used_bytes:0|sndq_packets_free:1090| [2025/09/12 05:05:06 003694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 003702] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:45613|prior_delivered:1260667|prior_time:1757653505965723|is_app_limited:0|send_elapse:39621|ack_elapse:37890|ctl_first_sent_time:1757653505966030|lagest_ack_time:1757653506003613|curr_delivered:1305080| [2025/09/12 05:05:06 003708] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505966030| [2025/09/12 05:05:06 003715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:709||sndq_packets_used_bytes:0|sndq_packets_free:1091| [2025/09/12 05:05:06 003722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37931|rttvar:1102|minrtt:30676|latest_rtt:37583|ack_delay:64| [2025/09/12 05:05:06 003728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37879|rttvar:930|minrtt:30676|latest_rtt:37583|ack_delay:64| [2025/09/12 05:05:06 003734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1327|lost_pn:1324|thresh:3| [2025/09/12 05:05:06 003740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 003745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 003749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37879|rtt_var:930|pto_duration:41599|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 003753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 003757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 003761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 003769] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506069890|now:1757653506003748|interv:66142| [2025/09/12 05:05:06 003773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506069890|now:1757653506003748|interval:66142|pto_count:0|srtt:37879 [2025/09/12 05:05:06 003777] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39621, ack_elapse 37890, delivered 44413|rate 1120945|lost 212| [2025/09/12 05:05:06 003782] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1120945) in round 25| [2025/09/12 05:05:06 003786] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 003791] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 003798] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505966030|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 003805] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505966030|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 003812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:37879|latest_rtt:37583|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 003819] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 003823] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506028613|now:1757653506003613|interv:25000| [2025/09/12 05:05:06 003828] [debug] |scid:7158b15de69b475154b90c13|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:1757653506003613|max_ack_delay:25000| [2025/09/12 05:05:06 003833] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033613|largest:1893033613|pns:2| [2025/09/12 05:05:06 003838] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1893033613|frame:PING ACK |recv_time:1757653506003613|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 003843] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626003613|now:1757653506003613|interv:120000000| [2025/09/12 05:05:06 003847] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626003613|now:1757653506003613|interv:120000000| [2025/09/12 05:05:06 003851] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506070630|pq_index:0| [2025/09/12 05:05:06 003855] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506003032| [2025/09/12 05:05:06 003859] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506003859| [2025/09/12 05:05:06 003864] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506003863| [2025/09/12 05:05:06 003873] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37879|min_srtt:37879|path_bw:1207894|loss_rate:0.60|path_pto:0| [2025/09/12 05:05:06 003880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 003887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 003893] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 003899] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 003904] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 003908] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37879|min_srtt:37879|path_bw:1207894|loss_rate:0.60|path_pto:0| [2025/09/12 05:05:06 003912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 003917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 003920] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 003924] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 003928] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 003933] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 003937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1316280| [2025/09/12 05:05:06 003941] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 003945] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506004945|now:1757653506003945|interv:1000| [2025/09/12 05:05:06 003949] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 003953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 003957] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506004945| [2025/09/12 05:05:06 003963] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506004945| [2025/09/12 05:05:06 003970] [debug] |xqc_engine_wakeup_after|wakeup:1757653506004945|now:1757653506003969|diff:976| [2025/09/12 05:05:06 003976] [debug] |xqc_engine_main_logic|END|now:1757653506003863| [2025/09/12 05:05:06 003984] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506003984| [2025/09/12 05:05:06 003988] [debug] |xqc_engine_wakeup_after|wakeup:1757653506004945|now:1757653506003988|diff:957| [2025/09/12 05:05:06 003995] [debug] |xqc_engine_main_logic|END|now:1757653506003984| [2025/09/12 05:05:06 005064] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506005064| [2025/09/12 05:05:06 005075] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506004945|pq_index:0| [2025/09/12 05:05:06 005081] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506003863| [2025/09/12 05:05:06 005090] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506005088| [2025/09/12 05:05:06 005097] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506004945|now:1757653506005088| [2025/09/12 05:05:06 005103] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506004945|now:1757653506005088| [2025/09/12 05:05:06 005108] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 005113] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37879|min_srtt:37879|path_bw:1207894|loss_rate:0.60|path_pto:0| [2025/09/12 05:05:06 005118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 005122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 005126] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 005130] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 005134] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 005139] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37879|min_srtt:37879|path_bw:1207894|loss_rate:0.60|path_pto:0| [2025/09/12 05:05:06 005143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 005147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 005151] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 005155] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 005159] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 005165] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 005171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1316280| [2025/09/12 05:05:06 005178] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 005190] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1367| [2025/09/12 05:05:06 005226] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1367|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506005200|stream_id:0|stream_offset:1316280| [2025/09/12 05:05:06 005236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 005243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 005250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37879|rtt_var:930|pto_duration:41599|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 005257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 005263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 005269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 005274] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506071799|now:1757653506005250|interv:66549| [2025/09/12 05:05:06 005279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506071799|now:1757653506005250|interval:66549|pto_count:0|srtt:37879 [2025/09/12 05:05:06 005286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:06 005293] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 005299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1317450| [2025/09/12 05:05:06 005306] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 005312] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1368| [2025/09/12 05:05:06 005369] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1368|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506005322|stream_id:0|stream_offset:1317450| [2025/09/12 05:05:06 005377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 005384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 005390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37879|rtt_var:930|pto_duration:41599|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 005394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 005398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 005402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 005411] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506071921|now:1757653506005390|interv:66531| [2025/09/12 05:05:06 005415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506071921|now:1757653506005390|interval:66531|pto_count:0|srtt:37879 [2025/09/12 05:05:06 005420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:06 005424] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 005429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1318620| [2025/09/12 05:05:06 005433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 005438] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506028613| [2025/09/12 05:05:06 005445] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506028613| [2025/09/12 05:05:06 005452] [debug] |xqc_engine_wakeup_after|wakeup:1757653506028613|now:1757653506005452|diff:23161| [2025/09/12 05:05:06 005458] [debug] |xqc_engine_main_logic|END|now:1757653506005088| [2025/09/12 05:05:06 005631] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506005630| [2025/09/12 05:05:06 005640] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 005648] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033613| [2025/09/12 05:05:06 005654] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033614| [2025/09/12 05:05:06 005663] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033614| [2025/09/12 05:05:06 005669] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 005677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 005684] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1260667|prior_time:1757653505965723|is_app_limited:0|send_elapse:39729|ack_elapse:39907|ctl_first_sent_time:1757653505966138|lagest_ack_time:1757653506005630|curr_delivered:1306280| [2025/09/12 05:05:06 005692] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505966138| [2025/09/12 05:05:06 005698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:708||sndq_packets_used_bytes:0|sndq_packets_free:1092| [2025/09/12 05:05:06 005705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 005712] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1260667|prior_time:1757653505965723|is_app_limited:0|send_elapse:39729|ack_elapse:39907|ctl_first_sent_time:1757653505966138|lagest_ack_time:1757653506005630|curr_delivered:1307480| [2025/09/12 05:05:06 005719] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505967450| [2025/09/12 05:05:06 005732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:707||sndq_packets_used_bytes:0|sndq_packets_free:1093| [2025/09/12 05:05:06 005738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37879|rttvar:930|minrtt:30676|latest_rtt:38180|ack_delay:72| [2025/09/12 05:05:06 005744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37908|rttvar:755|minrtt:30676|latest_rtt:38180|ack_delay:72| [2025/09/12 05:05:06 005751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1329|lost_pn:1326|thresh:3| [2025/09/12 05:05:06 005756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 005761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 005765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37908|rtt_var:755|pto_duration:40928|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 005770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 005774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 005777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 005781] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506071250|now:1757653506005765|interv:65485| [2025/09/12 05:05:06 005785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506071250|now:1757653506005765|interval:65485|pto_count:0|srtt:37908 [2025/09/12 05:05:06 005790] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39729, ack_elapse 39907, delivered 46813|rate 1173052|lost 212| [2025/09/12 05:05:06 005798] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173052) in round 25| [2025/09/12 05:05:06 005805] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 005811] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 005816] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505967450|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 005822] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505967450|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 005826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:37908|latest_rtt:38180|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 005832] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033614|largest:1893033614|pns:2| [2025/09/12 05:05:06 005837] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033614|frame:ACK |recv_time:1757653506005630|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 005845] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626005630|now:1757653506005630|interv:120000000| [2025/09/12 05:05:06 005849] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626005630|now:1757653506005630|interv:120000000| [2025/09/12 05:05:06 005853] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506028613|pq_index:0| [2025/09/12 05:05:06 005858] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506005088| [2025/09/12 05:05:06 005862] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506005861| [2025/09/12 05:05:06 005866] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506005865| [2025/09/12 05:05:06 005872] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37908|min_srtt:37908|path_bw:1207894|loss_rate:0.59|path_pto:0| [2025/09/12 05:05:06 005878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 005886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 005893] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 005899] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 005904] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 005908] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37908|min_srtt:37908|path_bw:1207894|loss_rate:0.59|path_pto:0| [2025/09/12 05:05:06 005912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 005917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 005920] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 005924] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 005928] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 005933] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 005937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1318620| [2025/09/12 05:05:06 005941] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 005949] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1369| [2025/09/12 05:05:06 005983] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1369|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506005956|stream_id:0|stream_offset:1318620| [2025/09/12 05:05:06 005993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 006001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 006008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37908|rtt_var:755|pto_duration:40928|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 006015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 006021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 006028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 006034] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506071884|now:1757653506006007|interv:65877| [2025/09/12 05:05:06 006062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506071884|now:1757653506006007|interval:65877|pto_count:0|srtt:37908 [2025/09/12 05:05:06 006068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:06 006077] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 006083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1319790| [2025/09/12 05:05:06 006090] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 006094] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506007094|now:1757653506006094|interv:1000| [2025/09/12 05:05:06 006098] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 006102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 006106] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506007094| [2025/09/12 05:05:06 006110] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506007094| [2025/09/12 05:05:06 006114] [debug] |xqc_engine_wakeup_after|wakeup:1757653506007094|now:1757653506006114|diff:980| [2025/09/12 05:05:06 006118] [debug] |xqc_engine_main_logic|END|now:1757653506005865| [2025/09/12 05:05:06 006124] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506006124| [2025/09/12 05:05:06 006128] [debug] |xqc_engine_wakeup_after|wakeup:1757653506007094|now:1757653506006127|diff:967| [2025/09/12 05:05:06 006131] [debug] |xqc_engine_main_logic|END|now:1757653506006124| [2025/09/12 05:05:06 007213] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506007213| [2025/09/12 05:05:06 007228] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506007094|pq_index:0| [2025/09/12 05:05:06 007234] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506005865| [2025/09/12 05:05:06 007249] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506007247| [2025/09/12 05:05:06 007256] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506007094|now:1757653506007247| [2025/09/12 05:05:06 007262] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506007094|now:1757653506007247| [2025/09/12 05:05:06 007268] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 007276] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37908|min_srtt:37908|path_bw:1207894|loss_rate:0.58|path_pto:0| [2025/09/12 05:05:06 007283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 007290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 007296] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 007302] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 007308] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 007314] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37908|min_srtt:37908|path_bw:1207894|loss_rate:0.58|path_pto:0| [2025/09/12 05:05:06 007321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 007328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 007334] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 007340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 007347] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 007354] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 007360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1319790| [2025/09/12 05:05:06 007367] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 007374] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1370| [2025/09/12 05:05:06 007408] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1370|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506007382|stream_id:0|stream_offset:1319790| [2025/09/12 05:05:06 007424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 007431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 007437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37908|rtt_var:755|pto_duration:40928|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 007442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 007446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 007450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 007454] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506073310|now:1757653506007437|interv:65873| [2025/09/12 05:05:06 007458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506073310|now:1757653506007437|interval:65873|pto_count:0|srtt:37908 [2025/09/12 05:05:06 007462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:06 007467] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 007471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1320960| [2025/09/12 05:05:06 007476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 007480] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506028613| [2025/09/12 05:05:06 007484] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506028613| [2025/09/12 05:05:06 007488] [debug] |xqc_engine_wakeup_after|wakeup:1757653506028613|now:1757653506007488|diff:21125| [2025/09/12 05:05:06 007492] [debug] |xqc_engine_main_logic|END|now:1757653506007247| [2025/09/12 05:05:06 007613] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506007612| [2025/09/12 05:05:06 007623] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 007633] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033614| [2025/09/12 05:05:06 007639] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033615| [2025/09/12 05:05:06 007647] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033615| [2025/09/12 05:05:06 007654] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 007662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 007670] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:49213|prior_delivered:1260667|prior_time:1757653505965723|is_app_limited:0|send_elapse:42311|ack_elapse:41889|ctl_first_sent_time:1757653505968720|lagest_ack_time:1757653506007612|curr_delivered:1308680| [2025/09/12 05:05:06 007685] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505968720| [2025/09/12 05:05:06 007692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:706||sndq_packets_used_bytes:0|sndq_packets_free:1094| [2025/09/12 05:05:06 007699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 007706] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:49213|prior_delivered:1260667|prior_time:1757653505965723|is_app_limited:0|send_elapse:42311|ack_elapse:41889|ctl_first_sent_time:1757653505968720|lagest_ack_time:1757653506007612|curr_delivered:1309880| [2025/09/12 05:05:06 007712] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505968807| [2025/09/12 05:05:06 007719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:705||sndq_packets_used_bytes:0|sndq_packets_free:1095| [2025/09/12 05:05:06 007723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37908|rttvar:755|minrtt:30676|latest_rtt:38805|ack_delay:56| [2025/09/12 05:05:06 007729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38013|rttvar:777|minrtt:30676|latest_rtt:38805|ack_delay:56| [2025/09/12 05:05:06 007735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1331|lost_pn:1328|thresh:3| [2025/09/12 05:05:06 007742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 007748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 007755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38013|rtt_var:777|pto_duration:41121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 007762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 007767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 007771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 007776] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506073503|now:1757653506007755|interv:65748| [2025/09/12 05:05:06 007782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506073503|now:1757653506007755|interval:65748|pto_count:0|srtt:38013 [2025/09/12 05:05:06 007790] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 42311, ack_elapse 41889, delivered 49213|rate 1163125|lost 212| [2025/09/12 05:05:06 007797] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163125) in round 25| [2025/09/12 05:05:06 007803] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 007809] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 007816] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505968807|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 007825] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505968807|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 007829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38013|latest_rtt:38805|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 007835] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033615|largest:1893033615|pns:2| [2025/09/12 05:05:06 007840] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033615|frame:ACK |recv_time:1757653506007612|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 007845] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626007612|now:1757653506007612|interv:120000000| [2025/09/12 05:05:06 007849] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626007612|now:1757653506007612|interv:120000000| [2025/09/12 05:05:06 007853] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506028613|pq_index:0| [2025/09/12 05:05:06 007857] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506007247| [2025/09/12 05:05:06 007861] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506007861| [2025/09/12 05:05:06 007866] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506007865| [2025/09/12 05:05:06 007872] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38013|min_srtt:38013|path_bw:1207894|loss_rate:0.58|path_pto:0| [2025/09/12 05:05:06 007877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 007882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 007885] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 007889] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 007894] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 007898] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38013|min_srtt:38013|path_bw:1207894|loss_rate:0.58|path_pto:0| [2025/09/12 05:05:06 007902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 007906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 007913] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 007917] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 007921] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 007926] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 007930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1320960| [2025/09/12 05:05:06 007934] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 007939] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1371| [2025/09/12 05:05:06 007969] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1371|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506007946|stream_id:0|stream_offset:1320960| [2025/09/12 05:05:06 007975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 007982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 007989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38013|rtt_var:777|pto_duration:41121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 007995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 008002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 008008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 008014] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506074067|now:1757653506007988|interv:66079| [2025/09/12 05:05:06 008020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506074067|now:1757653506007988|interval:66079|pto_count:0|srtt:38013 [2025/09/12 05:05:06 008028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:06 008033] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 008057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1322130| [2025/09/12 05:05:06 008066] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 008070] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506009070|now:1757653506008070|interv:1000| [2025/09/12 05:05:06 008074] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 008078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 008087] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506009070| [2025/09/12 05:05:06 008091] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506009070| [2025/09/12 05:05:06 008095] [debug] |xqc_engine_wakeup_after|wakeup:1757653506009070|now:1757653506008095|diff:975| [2025/09/12 05:05:06 008099] [debug] |xqc_engine_main_logic|END|now:1757653506007865| [2025/09/12 05:05:06 008105] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506008105| [2025/09/12 05:05:06 008109] [debug] |xqc_engine_wakeup_after|wakeup:1757653506009070|now:1757653506008109|diff:961| [2025/09/12 05:05:06 008113] [debug] |xqc_engine_main_logic|END|now:1757653506008105| [2025/09/12 05:05:06 009196] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506009196| [2025/09/12 05:05:06 009210] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506009070|pq_index:0| [2025/09/12 05:05:06 009217] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506007865| [2025/09/12 05:05:06 009225] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506009223| [2025/09/12 05:05:06 009232] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506009070|now:1757653506009223| [2025/09/12 05:05:06 009238] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506009070|now:1757653506009223| [2025/09/12 05:05:06 009244] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 009252] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38013|min_srtt:38013|path_bw:1207894|loss_rate:0.58|path_pto:0| [2025/09/12 05:05:06 009259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 009265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 009271] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 009277] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 009284] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 009290] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38013|min_srtt:38013|path_bw:1207894|loss_rate:0.58|path_pto:0| [2025/09/12 05:05:06 009296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 009303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 009309] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 009315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 009345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 009353] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 009359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1322130| [2025/09/12 05:05:06 009366] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 009372] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1372| [2025/09/12 05:05:06 009411] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1372|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506009381|stream_id:0|stream_offset:1322130| [2025/09/12 05:05:06 009417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 009422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 009427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38013|rtt_var:777|pto_duration:41121|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 009431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 009435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 009439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 009443] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506075502|now:1757653506009426|interv:66076| [2025/09/12 05:05:06 009447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506075502|now:1757653506009426|interval:66076|pto_count:0|srtt:38013 [2025/09/12 05:05:06 009451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:06 009456] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 009460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1323300| [2025/09/12 05:05:06 009465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 009469] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506028613| [2025/09/12 05:05:06 009473] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506028613| [2025/09/12 05:05:06 009477] [debug] |xqc_engine_wakeup_after|wakeup:1757653506028613|now:1757653506009477|diff:19136| [2025/09/12 05:05:06 009481] [debug] |xqc_engine_main_logic|END|now:1757653506009223| [2025/09/12 05:05:06 009601] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506009599| [2025/09/12 05:05:06 009613] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 009629] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033615| [2025/09/12 05:05:06 009636] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033616| [2025/09/12 05:05:06 009645] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033616| [2025/09/12 05:05:06 009651] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 009659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 009666] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1265467|prior_time:1757653505969682|is_app_limited:0|send_elapse:39751|ack_elapse:39917|ctl_first_sent_time:1757653505970112|lagest_ack_time:1757653506009599|curr_delivered:1311080| [2025/09/12 05:05:06 009674] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505970112| [2025/09/12 05:05:06 009681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:704||sndq_packets_used_bytes:0|sndq_packets_free:1096| [2025/09/12 05:05:06 009688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 009694] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46813|prior_delivered:1265467|prior_time:1757653505969682|is_app_limited:0|send_elapse:39751|ack_elapse:39917|ctl_first_sent_time:1757653505970112|lagest_ack_time:1757653506009599|curr_delivered:1312280| [2025/09/12 05:05:06 009701] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505971423| [2025/09/12 05:05:06 009707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:703||sndq_packets_used_bytes:0|sndq_packets_free:1097| [2025/09/12 05:05:06 009712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38013|rttvar:777|minrtt:30676|latest_rtt:38176|ack_delay:56| [2025/09/12 05:05:06 009719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38027|rttvar:609|minrtt:30676|latest_rtt:38176|ack_delay:56| [2025/09/12 05:05:06 009726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1333|lost_pn:1330|thresh:3| [2025/09/12 05:05:06 009732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 009739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 009744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38027|rtt_var:609|pto_duration:40463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 009749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 009753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 009757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 009760] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506074844|now:1757653506009744|interv:65100| [2025/09/12 05:05:06 009769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506074844|now:1757653506009744|interval:65100|pto_count:0|srtt:38027 [2025/09/12 05:05:06 009773] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39751, ack_elapse 39917, delivered 46813|rate 1172758|lost 212| [2025/09/12 05:05:06 009778] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172758) in round 25| [2025/09/12 05:05:06 009782] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 009786] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 009790] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505971423|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 009794] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505971423|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 009799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38027|latest_rtt:38176|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 009805] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033616|largest:1893033616|pns:2| [2025/09/12 05:05:06 009809] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033616|frame:ACK |recv_time:1757653506009599|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 009814] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626009599|now:1757653506009599|interv:120000000| [2025/09/12 05:05:06 009818] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626009599|now:1757653506009599|interv:120000000| [2025/09/12 05:05:06 009822] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506028613|pq_index:0| [2025/09/12 05:05:06 009826] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506009223| [2025/09/12 05:05:06 009830] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506009830| [2025/09/12 05:05:06 009835] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506009834| [2025/09/12 05:05:06 009841] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38027|min_srtt:38027|path_bw:1207894|loss_rate:0.57|path_pto:0| [2025/09/12 05:05:06 009846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 009850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 009870] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 009874] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 009878] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 009882] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38027|min_srtt:38027|path_bw:1207894|loss_rate:0.57|path_pto:0| [2025/09/12 05:05:06 009886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 009891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 009894] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 009898] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 009902] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 009907] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 009911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1323300| [2025/09/12 05:05:06 009915] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 009920] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1373| [2025/09/12 05:05:06 009949] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1373|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506009927|stream_id:0|stream_offset:1323300| [2025/09/12 05:05:06 009955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 009961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 009967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38027|rtt_var:609|pto_duration:40463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 009974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 009980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 009987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 009993] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506075390|now:1757653506009967|interv:65423| [2025/09/12 05:05:06 009999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506075390|now:1757653506009967|interval:65423|pto_count:0|srtt:38027 [2025/09/12 05:05:06 010012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:06 010018] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 010022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1324470| [2025/09/12 05:05:06 010026] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 010030] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506011030|now:1757653506010030|interv:1000| [2025/09/12 05:05:06 010034] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 010058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 010066] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506011030| [2025/09/12 05:05:06 010071] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506011030| [2025/09/12 05:05:06 010075] [debug] |xqc_engine_wakeup_after|wakeup:1757653506011030|now:1757653506010074|diff:956| [2025/09/12 05:05:06 010079] [debug] |xqc_engine_main_logic|END|now:1757653506009834| [2025/09/12 05:05:06 010084] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506010084| [2025/09/12 05:05:06 010088] [debug] |xqc_engine_wakeup_after|wakeup:1757653506011030|now:1757653506010088|diff:942| [2025/09/12 05:05:06 010092] [debug] |xqc_engine_main_logic|END|now:1757653506010084| [2025/09/12 05:05:06 011167] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506011166| [2025/09/12 05:05:06 011181] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506011030|pq_index:0| [2025/09/12 05:05:06 011187] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506009834| [2025/09/12 05:05:06 011196] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506011194| [2025/09/12 05:05:06 011203] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506011030|now:1757653506011194| [2025/09/12 05:05:06 011209] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506011030|now:1757653506011194| [2025/09/12 05:05:06 011215] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 011222] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38027|min_srtt:38027|path_bw:1207894|loss_rate:0.57|path_pto:0| [2025/09/12 05:05:06 011229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 011236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 011241] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 011247] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 011259] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 011265] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38027|min_srtt:38027|path_bw:1207894|loss_rate:0.57|path_pto:0| [2025/09/12 05:05:06 011271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 011277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 011283] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 011289] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 011295] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 011303] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 011308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1324470| [2025/09/12 05:05:06 011315] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 011321] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1374| [2025/09/12 05:05:06 011361] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1374|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506011333|stream_id:0|stream_offset:1324470| [2025/09/12 05:05:06 011370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 011377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 011383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38027|rtt_var:609|pto_duration:40463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 011389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 011395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 011401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 011408] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506076796|now:1757653506011382|interv:65414| [2025/09/12 05:05:06 011414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506076796|now:1757653506011382|interval:65414|pto_count:0|srtt:38027 [2025/09/12 05:05:06 011421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:06 011427] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 011436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1325640| [2025/09/12 05:05:06 011441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 011445] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506028613| [2025/09/12 05:05:06 011449] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506028613| [2025/09/12 05:05:06 011453] [debug] |xqc_engine_wakeup_after|wakeup:1757653506028613|now:1757653506011453|diff:17160| [2025/09/12 05:05:06 011457] [debug] |xqc_engine_main_logic|END|now:1757653506011194| [2025/09/12 05:05:06 011584] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506011583| [2025/09/12 05:05:06 011594] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 011603] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033616| [2025/09/12 05:05:06 011609] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033617| [2025/09/12 05:05:06 011618] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033617| [2025/09/12 05:05:06 011625] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 011633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 011640] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:49213|prior_delivered:1265467|prior_time:1757653505969682|is_app_limited:0|send_elapse:42329|ack_elapse:41901|ctl_first_sent_time:1757653505972690|lagest_ack_time:1757653506011583|curr_delivered:1313480| [2025/09/12 05:05:06 011647] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505972690| [2025/09/12 05:05:06 011654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:702||sndq_packets_used_bytes:0|sndq_packets_free:1098| [2025/09/12 05:05:06 011660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 011667] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:49213|prior_delivered:1265467|prior_time:1757653505969682|is_app_limited:0|send_elapse:42329|ack_elapse:41901|ctl_first_sent_time:1757653505972690|lagest_ack_time:1757653506011583|curr_delivered:1314680| [2025/09/12 05:05:06 011674] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505972774| [2025/09/12 05:05:06 011681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:701||sndq_packets_used_bytes:0|sndq_packets_free:1099| [2025/09/12 05:05:06 011687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38027|rttvar:609|minrtt:30676|latest_rtt:38809|ack_delay:56| [2025/09/12 05:05:06 011693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38118|rttvar:638|minrtt:30676|latest_rtt:38809|ack_delay:56| [2025/09/12 05:05:06 011700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1335|lost_pn:1332|thresh:3| [2025/09/12 05:05:06 011713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 011720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 011726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38118|rtt_var:638|pto_duration:40670|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 011731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 011734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 011738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 011742] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506077003|now:1757653506011726|interv:65277| [2025/09/12 05:05:06 011746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506077003|now:1757653506011726|interval:65277|pto_count:0|srtt:38118 [2025/09/12 05:05:06 011751] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 42329, ack_elapse 41901, delivered 49213|rate 1162630|lost 212| [2025/09/12 05:05:06 011755] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162630) in round 25| [2025/09/12 05:05:06 011759] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 011763] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 011767] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505972774|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 011772] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505972774|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 011776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38118|latest_rtt:38809|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 011782] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033617|largest:1893033617|pns:2| [2025/09/12 05:05:06 011787] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033617|frame:ACK |recv_time:1757653506011583|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 011791] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626011583|now:1757653506011583|interv:120000000| [2025/09/12 05:05:06 011795] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626011583|now:1757653506011583|interv:120000000| [2025/09/12 05:05:06 011799] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506028613|pq_index:0| [2025/09/12 05:05:06 011804] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506011194| [2025/09/12 05:05:06 011811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506011811| [2025/09/12 05:05:06 011816] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506011815| [2025/09/12 05:05:06 011822] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38118|min_srtt:38118|path_bw:1207894|loss_rate:0.57|path_pto:0| [2025/09/12 05:05:06 011826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 011831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 011834] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 011838] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 011843] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 011847] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38118|min_srtt:38118|path_bw:1207894|loss_rate:0.57|path_pto:0| [2025/09/12 05:05:06 011851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 011855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 011859] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 011863] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 011867] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 011871] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 011875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1325640| [2025/09/12 05:05:06 011880] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 011884] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1375| [2025/09/12 05:05:06 011914] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1375|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506011891|stream_id:0|stream_offset:1325640| [2025/09/12 05:05:06 011919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 011924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 011932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38118|rtt_var:638|pto_duration:40670|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 011936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 011940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 011944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 011948] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506077561|now:1757653506011932|interv:65629| [2025/09/12 05:05:06 011952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506077561|now:1757653506011932|interval:65629|pto_count:0|srtt:38118 [2025/09/12 05:05:06 011957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:06 011961] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 011965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1326810| [2025/09/12 05:05:06 011970] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 011974] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506012974|now:1757653506011974|interv:1000| [2025/09/12 05:05:06 011978] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 011981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 011985] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506012974| [2025/09/12 05:05:06 011990] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506012974| [2025/09/12 05:05:06 011994] [debug] |xqc_engine_wakeup_after|wakeup:1757653506012974|now:1757653506011993|diff:981| [2025/09/12 05:05:06 011998] [debug] |xqc_engine_main_logic|END|now:1757653506011815| [2025/09/12 05:05:06 012003] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506012003| [2025/09/12 05:05:06 012007] [debug] |xqc_engine_wakeup_after|wakeup:1757653506012974|now:1757653506012007|diff:967| [2025/09/12 05:05:06 012011] [debug] |xqc_engine_main_logic|END|now:1757653506012003| [2025/09/12 05:05:06 013082] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506013081| [2025/09/12 05:05:06 013091] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506012974|pq_index:0| [2025/09/12 05:05:06 013096] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506011815| [2025/09/12 05:05:06 013101] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506013100| [2025/09/12 05:05:06 013106] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506012974|now:1757653506013100| [2025/09/12 05:05:06 013110] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506012974|now:1757653506013100| [2025/09/12 05:05:06 013119] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 013125] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38118|min_srtt:38118|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:06 013129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 013134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 013138] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 013142] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 013146] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 013150] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38118|min_srtt:38118|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:06 013155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 013162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 013168] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 013174] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 013181] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 013189] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 013195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1326810| [2025/09/12 05:05:06 013201] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 013208] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1376| [2025/09/12 05:05:06 013243] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1376|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506013218|stream_id:0|stream_offset:1326810| [2025/09/12 05:05:06 013251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 013258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 013264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38118|rtt_var:638|pto_duration:40670|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 013270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 013282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 013287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 013293] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506078888|now:1757653506013264|interv:65624| [2025/09/12 05:05:06 013299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506078888|now:1757653506013264|interval:65624|pto_count:0|srtt:38118 [2025/09/12 05:05:06 013305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:06 013312] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 013318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1327980| [2025/09/12 05:05:06 013325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 013331] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506028613| [2025/09/12 05:05:06 013338] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506028613| [2025/09/12 05:05:06 013343] [debug] |xqc_engine_wakeup_after|wakeup:1757653506028613|now:1757653506013343|diff:15270| [2025/09/12 05:05:06 013349] [debug] |xqc_engine_main_logic|END|now:1757653506013100| [2025/09/12 05:05:06 013599] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506013598| [2025/09/12 05:05:06 013608] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 013617] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033617| [2025/09/12 05:05:06 013624] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033618| [2025/09/12 05:05:06 013632] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033618| [2025/09/12 05:05:06 013639] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 013645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 013653] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1270280|prior_time:1757653505973765|is_app_limited:0|send_elapse:37812|ack_elapse:39833|ctl_first_sent_time:1757653505974198|lagest_ack_time:1757653506013598|curr_delivered:1315880| [2025/09/12 05:05:06 013660] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505974198| [2025/09/12 05:05:06 013667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:700||sndq_packets_used_bytes:0|sndq_packets_free:1100| [2025/09/12 05:05:06 013673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 013677] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1270280|prior_time:1757653505973765|is_app_limited:0|send_elapse:37812|ack_elapse:39833|ctl_first_sent_time:1757653505974198|lagest_ack_time:1757653506013598|curr_delivered:1317080| [2025/09/12 05:05:06 013689] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505975523| [2025/09/12 05:05:06 013696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:699||sndq_packets_used_bytes:0|sndq_packets_free:1101| [2025/09/12 05:05:06 013702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38118|rttvar:638|minrtt:30676|latest_rtt:38075|ack_delay:56| [2025/09/12 05:05:06 013707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38106|rttvar:503|minrtt:30676|latest_rtt:38075|ack_delay:56| [2025/09/12 05:05:06 013713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1337|lost_pn:1334|thresh:3| [2025/09/12 05:05:06 013718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 013723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 013728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38106|rtt_var:503|pto_duration:40118|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 013733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 013738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 013744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 013750] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506078336|now:1757653506013728|interv:64608| [2025/09/12 05:05:06 013756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506078336|now:1757653506013728|interval:64608|pto_count:0|srtt:38106 [2025/09/12 05:05:06 013763] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 37812, ack_elapse 39833, delivered 46800|rate 1174905|lost 212| [2025/09/12 05:05:06 013771] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174905) in round 25| [2025/09/12 05:05:06 013778] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 013784] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 013790] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505975523|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 013796] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505975523|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 013800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38106|latest_rtt:38075|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 013810] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033618|largest:1893033618|pns:2| [2025/09/12 05:05:06 013815] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033618|frame:ACK |recv_time:1757653506013598|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 013820] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626013598|now:1757653506013598|interv:120000000| [2025/09/12 05:05:06 013824] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626013598|now:1757653506013598|interv:120000000| [2025/09/12 05:05:06 013828] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506028613|pq_index:0| [2025/09/12 05:05:06 013832] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506013100| [2025/09/12 05:05:06 013836] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506013836| [2025/09/12 05:05:06 013841] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506013840| [2025/09/12 05:05:06 013847] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38106|min_srtt:38106|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:06 013852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 013856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 013860] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 013864] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 013868] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 013872] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38106|min_srtt:38106|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:06 013877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 013881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 013885] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 013889] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 013893] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 013897] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 013904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1327980| [2025/09/12 05:05:06 013909] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 013913] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506014913|now:1757653506013913|interv:1000| [2025/09/12 05:05:06 013917] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 013920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 013924] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506014913| [2025/09/12 05:05:06 013928] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506014913| [2025/09/12 05:05:06 013932] [debug] |xqc_engine_wakeup_after|wakeup:1757653506014913|now:1757653506013932|diff:981| [2025/09/12 05:05:06 013937] [debug] |xqc_engine_main_logic|END|now:1757653506013840| [2025/09/12 05:05:06 013942] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506013942| [2025/09/12 05:05:06 013946] [debug] |xqc_engine_wakeup_after|wakeup:1757653506014913|now:1757653506013946|diff:967| [2025/09/12 05:05:06 013950] [debug] |xqc_engine_main_logic|END|now:1757653506013942| [2025/09/12 05:05:06 015022] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506015022| [2025/09/12 05:05:06 015032] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506014913|pq_index:0| [2025/09/12 05:05:06 015036] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506013840| [2025/09/12 05:05:06 015063] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506015061| [2025/09/12 05:05:06 015070] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506014913|now:1757653506015061| [2025/09/12 05:05:06 015074] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506014913|now:1757653506015061| [2025/09/12 05:05:06 015078] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 015083] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38106|min_srtt:38106|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:06 015088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 015092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 015096] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 015100] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 015104] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 015108] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38106|min_srtt:38106|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:06 015118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 015122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 015126] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 015130] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 015134] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 015139] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 015143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1327980| [2025/09/12 05:05:06 015148] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 015155] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1377| [2025/09/12 05:05:06 015220] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1377|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506015167|stream_id:0|stream_offset:1327980| [2025/09/12 05:05:06 015228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 015235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 015241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38106|rtt_var:503|pto_duration:40118|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 015248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 015253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 015259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 015265] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506080285|now:1757653506015241|interv:65044| [2025/09/12 05:05:06 015271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506080285|now:1757653506015241|interval:65044|pto_count:0|srtt:38106 [2025/09/12 05:05:06 015277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:06 015284] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 015290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1329150| [2025/09/12 05:05:06 015297] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 015306] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1378| [2025/09/12 05:05:06 015344] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1378|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506015317|stream_id:0|stream_offset:1329150| [2025/09/12 05:05:06 015353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 015361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 015365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38106|rtt_var:503|pto_duration:40118|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 015370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 015374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 015377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 015381] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506080435|now:1757653506015365|interv:65070| [2025/09/12 05:05:06 015385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506080435|now:1757653506015365|interval:65070|pto_count:0|srtt:38106 [2025/09/12 05:05:06 015390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:06 015394] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 015398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1330320| [2025/09/12 05:05:06 015403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 015407] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506028613| [2025/09/12 05:05:06 015411] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506028613| [2025/09/12 05:05:06 015415] [debug] |xqc_engine_wakeup_after|wakeup:1757653506028613|now:1757653506015415|diff:13198| [2025/09/12 05:05:06 015419] [debug] |xqc_engine_main_logic|END|now:1757653506015061| [2025/09/12 05:05:06 015585] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506015584| [2025/09/12 05:05:06 015593] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 015602] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033618| [2025/09/12 05:05:06 015608] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033619| [2025/09/12 05:05:06 015616] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033619| [2025/09/12 05:05:06 015623] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 015631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 015645] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:49200|prior_delivered:1270280|prior_time:1757653505973765|is_app_limited:0|send_elapse:39233|ack_elapse:41819|ctl_first_sent_time:1757653505975619|lagest_ack_time:1757653506015584|curr_delivered:1318280| [2025/09/12 05:05:06 015652] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505975619| [2025/09/12 05:05:06 015658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:698||sndq_packets_used_bytes:0|sndq_packets_free:1102| [2025/09/12 05:05:06 015666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 015673] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48000|prior_delivered:1272680|prior_time:1757653505975779|is_app_limited:0|send_elapse:39029|ack_elapse:39805|ctl_first_sent_time:1757653505977340|lagest_ack_time:1757653506015584|curr_delivered:1319480| [2025/09/12 05:05:06 015680] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505977340| [2025/09/12 05:05:06 015687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:697||sndq_packets_used_bytes:0|sndq_packets_free:1103| [2025/09/12 05:05:06 015693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38106|rttvar:503|minrtt:30676|latest_rtt:38244|ack_delay:56| [2025/09/12 05:05:06 015700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38116|rttvar:398|minrtt:30676|latest_rtt:38244|ack_delay:56| [2025/09/12 05:05:06 015707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1339|lost_pn:1336|thresh:3| [2025/09/12 05:05:06 015714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 015720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 015727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38116|rtt_var:398|pto_duration:40116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 015731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 015735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 015739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 015743] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506080433|now:1757653506015726|interv:64707| [2025/09/12 05:05:06 015747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506080433|now:1757653506015726|interval:64707|pto_count:0|srtt:38116 [2025/09/12 05:05:06 015751] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39029, ack_elapse 39805, delivered 46800|rate 1175731|lost 212| [2025/09/12 05:05:06 015756] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175731) in round 25| [2025/09/12 05:05:06 015760] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 015769] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 015773] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505977340|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 015777] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505977340|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 015781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38116|latest_rtt:38244|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 015787] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033619|largest:1893033619|pns:2| [2025/09/12 05:05:06 015792] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033619|frame:ACK |recv_time:1757653506015584|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 015797] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626015584|now:1757653506015584|interv:120000000| [2025/09/12 05:05:06 015801] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626015584|now:1757653506015584|interv:120000000| [2025/09/12 05:05:06 015805] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506028613|pq_index:0| [2025/09/12 05:05:06 015809] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506015061| [2025/09/12 05:05:06 015813] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506015813| [2025/09/12 05:05:06 015818] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506015817| [2025/09/12 05:05:06 015824] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38116|min_srtt:38116|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:06 015828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 015833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 015837] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 015840] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 015845] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 015849] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38116|min_srtt:38116|path_bw:1207894|loss_rate:0.56|path_pto:0| [2025/09/12 05:05:06 015856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 015860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 015864] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 015867] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 015872] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 015876] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 015880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1330320| [2025/09/12 05:05:06 015885] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 015889] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1379| [2025/09/12 05:05:06 015918] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1379|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506015896|stream_id:0|stream_offset:1330320| [2025/09/12 05:05:06 015924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 015929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 015933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38116|rtt_var:398|pto_duration:40116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 015937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 015941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 015945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 015949] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506081012|now:1757653506015933|interv:65079| [2025/09/12 05:05:06 015953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506081012|now:1757653506015933|interval:65079|pto_count:0|srtt:38116 [2025/09/12 05:05:06 015958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:06 015962] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 015967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1331490| [2025/09/12 05:05:06 015971] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 015978] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506016978|now:1757653506015978|interv:1000| [2025/09/12 05:05:06 015982] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 015986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 015990] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506016978| [2025/09/12 05:05:06 015994] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506016978| [2025/09/12 05:05:06 015998] [debug] |xqc_engine_wakeup_after|wakeup:1757653506016978|now:1757653506015998|diff:980| [2025/09/12 05:05:06 016003] [debug] |xqc_engine_main_logic|END|now:1757653506015817| [2025/09/12 05:05:06 016008] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506016008| [2025/09/12 05:05:06 016012] [debug] |xqc_engine_wakeup_after|wakeup:1757653506016978|now:1757653506016012|diff:966| [2025/09/12 05:05:06 016016] [debug] |xqc_engine_main_logic|END|now:1757653506016008| [2025/09/12 05:05:06 017085] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506017084| [2025/09/12 05:05:06 017094] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506016978|pq_index:0| [2025/09/12 05:05:06 017099] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506015817| [2025/09/12 05:05:06 017104] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506017103| [2025/09/12 05:05:06 017109] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506016978|now:1757653506017103| [2025/09/12 05:05:06 017113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506016978|now:1757653506017103| [2025/09/12 05:05:06 017117] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 017122] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38116|min_srtt:38116|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 017127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 017132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 017135] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 017139] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 017146] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 017152] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38116|min_srtt:38116|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 017159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 017166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 017178] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 017184] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 017190] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 017197] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 017202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1331490| [2025/09/12 05:05:06 017208] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 017214] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1380| [2025/09/12 05:05:06 017250] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1380|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506017224|stream_id:0|stream_offset:1331490| [2025/09/12 05:05:06 017258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1380|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 017264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 017271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38116|rtt_var:398|pto_duration:40116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 017277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 017283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 017288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 017294] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506082340|now:1757653506017270|interv:65070| [2025/09/12 05:05:06 017300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506082340|now:1757653506017270|interval:65070|pto_count:0|srtt:38116 [2025/09/12 05:05:06 017306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:06 017313] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 017320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1332660| [2025/09/12 05:05:06 017326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 017333] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506028613| [2025/09/12 05:05:06 017339] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506028613| [2025/09/12 05:05:06 017352] [debug] |xqc_engine_wakeup_after|wakeup:1757653506028613|now:1757653506017351|diff:11262| [2025/09/12 05:05:06 017358] [debug] |xqc_engine_main_logic|END|now:1757653506017103| [2025/09/12 05:05:06 017584] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506017583| [2025/09/12 05:05:06 017594] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 017603] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033619| [2025/09/12 05:05:06 017609] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033620| [2025/09/12 05:05:06 017617] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033620| [2025/09/12 05:05:06 017624] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 017632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 017639] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1275080|prior_time:1757653505977648|is_app_limited:0|send_elapse:38836|ack_elapse:39935|ctl_first_sent_time:1757653505979159|lagest_ack_time:1757653506017583|curr_delivered:1320680| [2025/09/12 05:05:06 017646] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505979159| [2025/09/12 05:05:06 017654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:696||sndq_packets_used_bytes:0|sndq_packets_free:1104| [2025/09/12 05:05:06 017660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 017667] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1275080|prior_time:1757653505977648|is_app_limited:0|send_elapse:38836|ack_elapse:39935|ctl_first_sent_time:1757653505979159|lagest_ack_time:1757653506017583|curr_delivered:1321880| [2025/09/12 05:05:06 017675] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505979289| [2025/09/12 05:05:06 017681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:695||sndq_packets_used_bytes:0|sndq_packets_free:1105| [2025/09/12 05:05:06 017687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38116|rttvar:398|minrtt:30676|latest_rtt:38294|ack_delay:64| [2025/09/12 05:05:06 017694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38130|rttvar:327|minrtt:30676|latest_rtt:38294|ack_delay:64| [2025/09/12 05:05:06 017701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1341|lost_pn:1338|thresh:3| [2025/09/12 05:05:06 017706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 017711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 017716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38130|rtt_var:327|pto_duration:40130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 017723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 017736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 017741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 017745] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506082354|now:1757653506017715|interv:64639| [2025/09/12 05:05:06 017749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506082354|now:1757653506017715|interval:64639|pto_count:0|srtt:38130 [2025/09/12 05:05:06 017754] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38836, ack_elapse 39935, delivered 46800|rate 1171904|lost 212| [2025/09/12 05:05:06 017758] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171904) in round 25| [2025/09/12 05:05:06 017762] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 017767] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 017770] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505979289|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 017775] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505979289|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 017780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38130|latest_rtt:38294|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 017785] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033620|largest:1893033620|pns:2| [2025/09/12 05:05:06 017790] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033620|frame:ACK |recv_time:1757653506017583|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 017795] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626017583|now:1757653506017583|interv:120000000| [2025/09/12 05:05:06 017799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626017583|now:1757653506017583|interv:120000000| [2025/09/12 05:05:06 017803] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506028613|pq_index:0| [2025/09/12 05:05:06 017807] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506017103| [2025/09/12 05:05:06 017811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506017811| [2025/09/12 05:05:06 017816] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506017815| [2025/09/12 05:05:06 017822] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38130|min_srtt:38130|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 017826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 017835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 017839] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 017843] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 017847] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 017851] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38130|min_srtt:38130|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 017855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 017860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 017864] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 017867] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 017872] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 017876] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 017880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1332660| [2025/09/12 05:05:06 017885] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 017889] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506018888|now:1757653506017888|interv:1000| [2025/09/12 05:05:06 017893] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 017896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 017900] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506018888| [2025/09/12 05:05:06 017904] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506018888| [2025/09/12 05:05:06 017908] [debug] |xqc_engine_wakeup_after|wakeup:1757653506018888|now:1757653506017908|diff:980| [2025/09/12 05:05:06 017912] [debug] |xqc_engine_main_logic|END|now:1757653506017815| [2025/09/12 05:05:06 017918] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506017918| [2025/09/12 05:05:06 017922] [debug] |xqc_engine_wakeup_after|wakeup:1757653506018888|now:1757653506017921|diff:967| [2025/09/12 05:05:06 017925] [debug] |xqc_engine_main_logic|END|now:1757653506017918| [2025/09/12 05:05:06 018993] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506018993| [2025/09/12 05:05:06 019003] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506018888|pq_index:0| [2025/09/12 05:05:06 019007] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506017815| [2025/09/12 05:05:06 019018] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506019016| [2025/09/12 05:05:06 019022] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506018888|now:1757653506019016| [2025/09/12 05:05:06 019026] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506018888|now:1757653506019016| [2025/09/12 05:05:06 019030] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 019036] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38130|min_srtt:38130|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 019063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 019068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 019072] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 019075] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 019080] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 019084] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38130|min_srtt:38130|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 019088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 019092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 019096] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 019100] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 019104] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 019115] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 019120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1332660| [2025/09/12 05:05:06 019125] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 019129] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1381| [2025/09/12 05:05:06 019162] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1381|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506019137|stream_id:0|stream_offset:1332660| [2025/09/12 05:05:06 019177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 019184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 019190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38130|rtt_var:327|pto_duration:40130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 019197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 019203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 019209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 019215] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506084267|now:1757653506019190|interv:65077| [2025/09/12 05:05:06 019220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506084267|now:1757653506019190|interval:65077|pto_count:0|srtt:38130 [2025/09/12 05:05:06 019227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:06 019233] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 019238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1333830| [2025/09/12 05:05:06 019245] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 019252] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1382| [2025/09/12 05:05:06 019288] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1382|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506019261|stream_id:0|stream_offset:1333830| [2025/09/12 05:05:06 019295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 019302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 019308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38130|rtt_var:327|pto_duration:40130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 019314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 019320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 019326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 019331] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506084391|now:1757653506019308|interv:65083| [2025/09/12 05:05:06 019337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506084391|now:1757653506019308|interval:65083|pto_count:0|srtt:38130 [2025/09/12 05:05:06 019351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:06 019357] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 019361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1335000| [2025/09/12 05:05:06 019366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 019370] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506028613| [2025/09/12 05:05:06 019375] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506028613| [2025/09/12 05:05:06 019378] [debug] |xqc_engine_wakeup_after|wakeup:1757653506028613|now:1757653506019378|diff:9235| [2025/09/12 05:05:06 019383] [debug] |xqc_engine_main_logic|END|now:1757653506019016| [2025/09/12 05:05:06 019653] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506019652| [2025/09/12 05:05:06 019662] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 019671] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033620| [2025/09/12 05:05:06 019677] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033621| [2025/09/12 05:05:06 019686] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033621| [2025/09/12 05:05:06 019692] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 019700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1342|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1344|path_largest_ack:1342| [2025/09/12 05:05:06 019708] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1277480|prior_time:1757653505979684|is_app_limited:0|send_elapse:38952|ack_elapse:39968|ctl_first_sent_time:1757653505981266|lagest_ack_time:1757653506019652|curr_delivered:1323080| [2025/09/12 05:05:06 019715] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505981266| [2025/09/12 05:05:06 019722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:694||sndq_packets_used_bytes:0|sndq_packets_free:1106| [2025/09/12 05:05:06 019728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1343|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1344|path_largest_ack:1343| [2025/09/12 05:05:06 019736] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1277480|prior_time:1757653505979684|is_app_limited:0|send_elapse:38952|ack_elapse:39968|ctl_first_sent_time:1757653505981266|lagest_ack_time:1757653506019652|curr_delivered:1324280| [2025/09/12 05:05:06 019743] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505981389| [2025/09/12 05:05:06 019750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:693||sndq_packets_used_bytes:0|sndq_packets_free:1107| [2025/09/12 05:05:06 019756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38130|rttvar:327|minrtt:30676|latest_rtt:38263|ack_delay:56| [2025/09/12 05:05:06 019768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38139|rttvar:265|minrtt:30676|latest_rtt:38263|ack_delay:56| [2025/09/12 05:05:06 019772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1343|lost_pn:1340|thresh:3| [2025/09/12 05:05:06 019776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 019781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033603|pns:2| [2025/09/12 05:05:06 019785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 019791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38139|rtt_var:265|pto_duration:40139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 019798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 019805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 019810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 019814] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506084400|now:1757653506019791|interv:64609| [2025/09/12 05:05:06 019818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506084400|now:1757653506019791|interval:64609|pto_count:0|srtt:38139 [2025/09/12 05:05:06 019822] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38952, ack_elapse 39968, delivered 46800|rate 1170936|lost 212| [2025/09/12 05:05:06 019827] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170936) in round 25| [2025/09/12 05:05:06 019831] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 019835] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 019839] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505981389|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 019844] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505981389|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 019848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38139|latest_rtt:38263|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 019854] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 019857] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 019862] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033621|largest:1893033621|pns:2| [2025/09/12 05:05:06 019867] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033621|frame:PADDING ACK |recv_time:1757653506019652|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 019875] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626019652|now:1757653506019652|interv:120000000| [2025/09/12 05:05:06 019879] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626019652|now:1757653506019652|interv:120000000| [2025/09/12 05:05:06 019883] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506028613|pq_index:0| [2025/09/12 05:05:06 019887] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506019016| [2025/09/12 05:05:06 019891] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506019891| [2025/09/12 05:05:06 019896] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506019895| [2025/09/12 05:05:06 019902] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38139|min_srtt:38139|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 019906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 019911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 019915] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 019919] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 019923] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 019927] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38139|min_srtt:38139|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 019931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 019936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 019939] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 019943] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 019947] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 019952] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 019956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1335000| [2025/09/12 05:05:06 019960] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 019967] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1383| [2025/09/12 05:05:06 019999] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1383|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506019974|stream_id:0|stream_offset:1335000| [2025/09/12 05:05:06 020008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 020015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 020022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38139|rtt_var:265|pto_duration:40139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 020029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 020033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 020037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 020061] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506085113|now:1757653506020021|interv:65092| [2025/09/12 05:05:06 020067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506085113|now:1757653506020021|interval:65092|pto_count:0|srtt:38139 [2025/09/12 05:05:06 020072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:06 020077] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 020081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1336170| [2025/09/12 05:05:06 020086] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 020089] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506021089|now:1757653506020089|interv:1000| [2025/09/12 05:05:06 020093] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 020097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 020101] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506021089| [2025/09/12 05:05:06 020105] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506021089| [2025/09/12 05:05:06 020109] [debug] |xqc_engine_wakeup_after|wakeup:1757653506021089|now:1757653506020109|diff:980| [2025/09/12 05:05:06 020114] [debug] |xqc_engine_main_logic|END|now:1757653506019895| [2025/09/12 05:05:06 020119] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506020119| [2025/09/12 05:05:06 020123] [debug] |xqc_engine_wakeup_after|wakeup:1757653506021089|now:1757653506020123|diff:966| [2025/09/12 05:05:06 020127] [debug] |xqc_engine_main_logic|END|now:1757653506020119| [2025/09/12 05:05:06 021202] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506021202| [2025/09/12 05:05:06 021216] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506021089|pq_index:0| [2025/09/12 05:05:06 021223] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506019895| [2025/09/12 05:05:06 021239] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506021237| [2025/09/12 05:05:06 021246] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506021089|now:1757653506021237| [2025/09/12 05:05:06 021253] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506021089|now:1757653506021237| [2025/09/12 05:05:06 021259] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 021267] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38139|min_srtt:38139|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 021274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 021281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 021287] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 021293] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 021300] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 021306] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38139|min_srtt:38139|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 021312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 021319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 021325] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 021331] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 021338] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 021344] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 021349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1336170| [2025/09/12 05:05:06 021353] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 021358] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1384| [2025/09/12 05:05:06 021390] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1384|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506021366|stream_id:0|stream_offset:1336170| [2025/09/12 05:05:06 021403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 021411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 021418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38139|rtt_var:265|pto_duration:40139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 021426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 021432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 021439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 021445] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506086505|now:1757653506021418|interv:65087| [2025/09/12 05:05:06 021451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506086505|now:1757653506021418|interval:65087|pto_count:0|srtt:38139 [2025/09/12 05:05:06 021456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:06 021461] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 021465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1337340| [2025/09/12 05:05:06 021469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 021474] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506028613| [2025/09/12 05:05:06 021478] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506028613| [2025/09/12 05:05:06 021482] [debug] |xqc_engine_wakeup_after|wakeup:1757653506028613|now:1757653506021482|diff:7131| [2025/09/12 05:05:06 021486] [debug] |xqc_engine_main_logic|END|now:1757653506021237| [2025/09/12 05:05:06 021604] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506021602| [2025/09/12 05:05:06 021616] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 021624] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033621| [2025/09/12 05:05:06 021630] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033622| [2025/09/12 05:05:06 021638] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033622| [2025/09/12 05:05:06 021645] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 021652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1345|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1346|path_largest_ack:1345| [2025/09/12 05:05:06 021659] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1279880|prior_time:1757653505981700|is_app_limited:0|send_elapse:39086|ack_elapse:39902|ctl_first_sent_time:1757653505983428|lagest_ack_time:1757653506021602|curr_delivered:1325480| [2025/09/12 05:05:06 021673] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505983428| [2025/09/12 05:05:06 021680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:692||sndq_packets_used_bytes:0|sndq_packets_free:1108| [2025/09/12 05:05:06 021685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1346|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1346|path_largest_ack:1346| [2025/09/12 05:05:06 021690] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1279880|prior_time:1757653505981700|is_app_limited:0|send_elapse:39086|ack_elapse:39902|ctl_first_sent_time:1757653505983428|lagest_ack_time:1757653506021602|curr_delivered:1326680| [2025/09/12 05:05:06 021697] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505983537| [2025/09/12 05:05:06 021704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:691||sndq_packets_used_bytes:0|sndq_packets_free:1109| [2025/09/12 05:05:06 021710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38139|rttvar:265|minrtt:30676|latest_rtt:38065|ack_delay:56| [2025/09/12 05:05:06 021716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38123|rttvar:231|minrtt:30676|latest_rtt:38065|ack_delay:56| [2025/09/12 05:05:06 021723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1346|lost_pn:1343|thresh:3| [2025/09/12 05:05:06 021730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 021736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 021743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38123|rtt_var:231|pto_duration:40123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 021747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 021751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 021755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 021759] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506086489|now:1757653506021742|interv:64747| [2025/09/12 05:05:06 021763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506086489|now:1757653506021742|interval:64747|pto_count:0|srtt:38123 [2025/09/12 05:05:06 021767] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39086, ack_elapse 39902, delivered 46800|rate 1172873|lost 212| [2025/09/12 05:05:06 021772] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172873) in round 25| [2025/09/12 05:05:06 021776] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 021780] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 021784] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505983537|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 021792] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505983537|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 021797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38123|latest_rtt:38065|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 021802] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 021806] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 021810] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033622|largest:1893033622|pns:2| [2025/09/12 05:05:06 021815] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033622|frame:PADDING ACK |recv_time:1757653506021602|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 021820] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626021602|now:1757653506021602|interv:120000000| [2025/09/12 05:05:06 021824] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626021602|now:1757653506021602|interv:120000000| [2025/09/12 05:05:06 021828] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506028613|pq_index:0| [2025/09/12 05:05:06 021832] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506021237| [2025/09/12 05:05:06 021836] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506021836| [2025/09/12 05:05:06 021841] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506021840| [2025/09/12 05:05:06 021847] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38123|min_srtt:38123|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 021851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 021856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 021859] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 021863] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 021868] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 021872] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38123|min_srtt:38123|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 021876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 021887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 021890] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 021894] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 021898] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 021903] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 021907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1337340| [2025/09/12 05:05:06 021911] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 021916] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1385| [2025/09/12 05:05:06 021948] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1385|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506021923|stream_id:0|stream_offset:1337340| [2025/09/12 05:05:06 021957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 021964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 021970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38123|rtt_var:231|pto_duration:40123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 021977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 021982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 021986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 021990] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506087046|now:1757653506021970|interv:65076| [2025/09/12 05:05:06 021994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506087046|now:1757653506021970|interval:65076|pto_count:0|srtt:38123 [2025/09/12 05:05:06 021998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:06 022003] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 022007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1338510| [2025/09/12 05:05:06 022012] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 022016] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506023016|now:1757653506022016|interv:1000| [2025/09/12 05:05:06 022024] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 022028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 022032] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506023016| [2025/09/12 05:05:06 022036] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506023016| [2025/09/12 05:05:06 022064] [debug] |xqc_engine_wakeup_after|wakeup:1757653506023016|now:1757653506022064|diff:952| [2025/09/12 05:05:06 022069] [debug] |xqc_engine_main_logic|END|now:1757653506021840| [2025/09/12 05:05:06 022074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506022074| [2025/09/12 05:05:06 022078] [debug] |xqc_engine_wakeup_after|wakeup:1757653506023016|now:1757653506022078|diff:938| [2025/09/12 05:05:06 022082] [debug] |xqc_engine_main_logic|END|now:1757653506022074| [2025/09/12 05:05:06 023156] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506023155| [2025/09/12 05:05:06 023169] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506023016|pq_index:0| [2025/09/12 05:05:06 023175] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506021840| [2025/09/12 05:05:06 023182] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506023180| [2025/09/12 05:05:06 023188] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506023016|now:1757653506023180| [2025/09/12 05:05:06 023194] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506023016|now:1757653506023180| [2025/09/12 05:05:06 023199] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 023206] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38123|min_srtt:38123|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 023213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 023220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 023225] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 023231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 023238] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 023243] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38123|min_srtt:38123|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 023250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 023256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 023262] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 023271] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 023278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 023284] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 023291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1338510| [2025/09/12 05:05:06 023297] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 023305] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1386| [2025/09/12 05:05:06 023342] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1386|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506023314|stream_id:0|stream_offset:1338510| [2025/09/12 05:05:06 023352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 023359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 023366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38123|rtt_var:231|pto_duration:40123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 023372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 023376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 023380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 023384] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506088437|now:1757653506023365|interv:65072| [2025/09/12 05:05:06 023388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506088437|now:1757653506023365|interval:65072|pto_count:0|srtt:38123 [2025/09/12 05:05:06 023393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:06 023397] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 023402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1339680| [2025/09/12 05:05:06 023406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 023410] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506028613| [2025/09/12 05:05:06 023415] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506028613| [2025/09/12 05:05:06 023418] [debug] |xqc_engine_wakeup_after|wakeup:1757653506028613|now:1757653506023418|diff:5195| [2025/09/12 05:05:06 023423] [debug] |xqc_engine_main_logic|END|now:1757653506023180| [2025/09/12 05:05:06 023584] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506023583| [2025/09/12 05:05:06 023593] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 023601] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033622| [2025/09/12 05:05:06 023607] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033623| [2025/09/12 05:05:06 023615] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033623| [2025/09/12 05:05:06 023621] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 023629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1347|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1348|path_largest_ack:1347| [2025/09/12 05:05:06 023637] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:49200|prior_delivered:1279880|prior_time:1757653505981700|is_app_limited:0|send_elapse:39313|ack_elapse:41883|ctl_first_sent_time:1757653505983655|lagest_ack_time:1757653506023583|curr_delivered:1327880| [2025/09/12 05:05:06 023644] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505983655| [2025/09/12 05:05:06 023651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:690||sndq_packets_used_bytes:0|sndq_packets_free:1110| [2025/09/12 05:05:06 023657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1348|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1348|path_largest_ack:1348| [2025/09/12 05:05:06 023664] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48000|prior_delivered:1282280|prior_time:1757653505983808|is_app_limited:0|send_elapse:39000|ack_elapse:39775|ctl_first_sent_time:1757653505985314|lagest_ack_time:1757653506023583|curr_delivered:1329080| [2025/09/12 05:05:06 023671] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505985314| [2025/09/12 05:05:06 023677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:689||sndq_packets_used_bytes:0|sndq_packets_free:1111| [2025/09/12 05:05:06 023683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38123|rttvar:231|minrtt:30676|latest_rtt:38269|ack_delay:64| [2025/09/12 05:05:06 023689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38133|rttvar:194|minrtt:30676|latest_rtt:38269|ack_delay:64| [2025/09/12 05:05:06 023696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1348|lost_pn:1345|thresh:3| [2025/09/12 05:05:06 023702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 023707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 023711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38133|rtt_var:194|pto_duration:40133|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 023715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 023719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 023731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 023737] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506088447|now:1757653506023711|interv:64736| [2025/09/12 05:05:06 023744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506088447|now:1757653506023711|interval:64736|pto_count:0|srtt:38133 [2025/09/12 05:05:06 023749] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39000, ack_elapse 39775, delivered 46800|rate 1176618|lost 212| [2025/09/12 05:05:06 023754] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176618) in round 25| [2025/09/12 05:05:06 023758] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 023762] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 023766] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505985314|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 023770] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505985314|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 023775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38133|latest_rtt:38269|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 023780] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 023784] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 023788] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033623|largest:1893033623|pns:2| [2025/09/12 05:05:06 023793] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033623|frame:PADDING ACK |recv_time:1757653506023583|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 023798] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626023583|now:1757653506023583|interv:120000000| [2025/09/12 05:05:06 023802] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626023583|now:1757653506023583|interv:120000000| [2025/09/12 05:05:06 023806] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506028613|pq_index:0| [2025/09/12 05:05:06 023810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506023180| [2025/09/12 05:05:06 023814] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506023814| [2025/09/12 05:05:06 023819] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506023818| [2025/09/12 05:05:06 023825] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38133|min_srtt:38133|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 023832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 023837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 023841] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 023844] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 023849] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 023853] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38133|min_srtt:38133|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 023857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 023862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 023865] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 023869] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 023873] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 023878] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 023882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1339680| [2025/09/12 05:05:06 023886] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 023890] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1387| [2025/09/12 05:05:06 023922] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1387|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506023898|stream_id:0|stream_offset:1339680| [2025/09/12 05:05:06 023930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 023938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 023944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38133|rtt_var:194|pto_duration:40133|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 023951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 023956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 023960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 023968] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506089031|now:1757653506023944|interv:65087| [2025/09/12 05:05:06 023972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506089031|now:1757653506023944|interval:65087|pto_count:0|srtt:38133 [2025/09/12 05:05:06 023976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:06 023981] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 023985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1340850| [2025/09/12 05:05:06 023990] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 023994] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506024994|now:1757653506023994|interv:1000| [2025/09/12 05:05:06 023998] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 024002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 024006] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506024994| [2025/09/12 05:05:06 024010] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506024994| [2025/09/12 05:05:06 024014] [debug] |xqc_engine_wakeup_after|wakeup:1757653506024994|now:1757653506024014|diff:980| [2025/09/12 05:05:06 024018] [debug] |xqc_engine_main_logic|END|now:1757653506023818| [2025/09/12 05:05:06 024023] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506024023| [2025/09/12 05:05:06 024027] [debug] |xqc_engine_wakeup_after|wakeup:1757653506024994|now:1757653506024027|diff:967| [2025/09/12 05:05:06 024031] [debug] |xqc_engine_main_logic|END|now:1757653506024023| [2025/09/12 05:05:06 025101] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506025100| [2025/09/12 05:05:06 025110] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506024994|pq_index:0| [2025/09/12 05:05:06 025115] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506023818| [2025/09/12 05:05:06 025123] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506025121| [2025/09/12 05:05:06 025130] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506024994|now:1757653506025121| [2025/09/12 05:05:06 025137] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506024994|now:1757653506025121| [2025/09/12 05:05:06 025143] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 025151] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38133|min_srtt:38133|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 025159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 025165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 025177] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 025182] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 025187] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 025193] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38133|min_srtt:38133|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 025199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 025205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 025210] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 025216] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 025222] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 025229] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 025234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1340850| [2025/09/12 05:05:06 025241] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 025247] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1388| [2025/09/12 05:05:06 025295] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1388|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506025258|stream_id:0|stream_offset:1340850| [2025/09/12 05:05:06 025306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 025313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 025319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38133|rtt_var:194|pto_duration:40133|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 025326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 025329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 025333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 025337] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506090391|now:1757653506025319|interv:65072| [2025/09/12 05:05:06 025341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506090391|now:1757653506025319|interval:65072|pto_count:0|srtt:38133 [2025/09/12 05:05:06 025351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:06 025356] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 025360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1342020| [2025/09/12 05:05:06 025365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 025369] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506028613| [2025/09/12 05:05:06 025373] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506028613| [2025/09/12 05:05:06 025377] [debug] |xqc_engine_wakeup_after|wakeup:1757653506028613|now:1757653506025377|diff:3236| [2025/09/12 05:05:06 025381] [debug] |xqc_engine_main_logic|END|now:1757653506025121| [2025/09/12 05:05:06 025589] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506025588| [2025/09/12 05:05:06 025598] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 025607] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033623| [2025/09/12 05:05:06 025613] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033624| [2025/09/12 05:05:06 025621] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033624| [2025/09/12 05:05:06 025627] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 025635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1349|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1350|path_largest_ack:1349| [2025/09/12 05:05:06 025642] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1284680|prior_time:1757653505985688|is_app_limited:0|send_elapse:38948|ack_elapse:39900|ctl_first_sent_time:1757653505987213|lagest_ack_time:1757653506025588|curr_delivered:1330280| [2025/09/12 05:05:06 025649] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505987213| [2025/09/12 05:05:06 025656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:688||sndq_packets_used_bytes:0|sndq_packets_free:1112| [2025/09/12 05:05:06 025662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1350|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1350|path_largest_ack:1350| [2025/09/12 05:05:06 025670] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:46800|prior_delivered:1284680|prior_time:1757653505985688|is_app_limited:0|send_elapse:38948|ack_elapse:39900|ctl_first_sent_time:1757653505987213|lagest_ack_time:1757653506025588|curr_delivered:1331480| [2025/09/12 05:05:06 025676] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505987337| [2025/09/12 05:05:06 025680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:687||sndq_packets_used_bytes:0|sndq_packets_free:1113| [2025/09/12 05:05:06 025687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38133|rttvar:194|minrtt:30676|latest_rtt:38251|ack_delay:72| [2025/09/12 05:05:06 025700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38139|rttvar:157|minrtt:30676|latest_rtt:38251|ack_delay:72| [2025/09/12 05:05:06 025707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1350|lost_pn:1347|thresh:3| [2025/09/12 05:05:06 025712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 025717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 025723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38139|rtt_var:157|pto_duration:40139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 025730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 025736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 025742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 025746] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506090397|now:1757653506025723|interv:64674| [2025/09/12 05:05:06 025750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506090397|now:1757653506025723|interval:64674|pto_count:0|srtt:38139 [2025/09/12 05:05:06 025754] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38948, ack_elapse 39900, delivered 46800|rate 1172932|lost 212| [2025/09/12 05:05:06 025759] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172932) in round 25| [2025/09/12 05:05:06 025763] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 025767] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 025771] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505987337|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 025775] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505987337|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 025780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38139|latest_rtt:38251|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 025785] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 025789] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 025793] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033624|largest:1893033624|pns:2| [2025/09/12 05:05:06 025798] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033624|frame:PADDING ACK |recv_time:1757653506025588|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 025806] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626025588|now:1757653506025588|interv:120000000| [2025/09/12 05:05:06 025810] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626025588|now:1757653506025588|interv:120000000| [2025/09/12 05:05:06 025814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506028613|pq_index:0| [2025/09/12 05:05:06 025818] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506025121| [2025/09/12 05:05:06 025822] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506025822| [2025/09/12 05:05:06 025827] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506025826| [2025/09/12 05:05:06 025833] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38139|min_srtt:38139|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 025837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 025842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 025845] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 025849] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 025854] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 025858] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38139|min_srtt:38139|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 025862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 025866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 025870] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 025874] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 025878] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 025882] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 025886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1342020| [2025/09/12 05:05:06 025891] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 025898] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1389| [2025/09/12 05:05:06 025930] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1389|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506025905|stream_id:0|stream_offset:1342020| [2025/09/12 05:05:06 025939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 025946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 025953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38139|rtt_var:157|pto_duration:40139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 025959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 025964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 025967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 025971] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506091044|now:1757653506025952|interv:65092| [2025/09/12 05:05:06 025975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506091044|now:1757653506025952|interval:65092|pto_count:0|srtt:38139 [2025/09/12 05:05:06 025980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:06 025984] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 025989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1343190| [2025/09/12 05:05:06 025993] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 025997] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506026997|now:1757653506025997|interv:1000| [2025/09/12 05:05:06 026001] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 026005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 026009] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506026997| [2025/09/12 05:05:06 026013] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506026997| [2025/09/12 05:05:06 026017] [debug] |xqc_engine_wakeup_after|wakeup:1757653506026997|now:1757653506026017|diff:980| [2025/09/12 05:05:06 026021] [debug] |xqc_engine_main_logic|END|now:1757653506025826| [2025/09/12 05:05:06 026027] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506026026| [2025/09/12 05:05:06 026030] [debug] |xqc_engine_wakeup_after|wakeup:1757653506026997|now:1757653506026030|diff:967| [2025/09/12 05:05:06 026034] [debug] |xqc_engine_main_logic|END|now:1757653506026026| [2025/09/12 05:05:06 027131] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506027131| [2025/09/12 05:05:06 027145] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506026997|pq_index:0| [2025/09/12 05:05:06 027152] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506025826| [2025/09/12 05:05:06 027168] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506027166| [2025/09/12 05:05:06 027175] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506026997|now:1757653506027166| [2025/09/12 05:05:06 027182] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506026997|now:1757653506027166| [2025/09/12 05:05:06 027188] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 027195] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38139|min_srtt:38139|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 027202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 027209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 027214] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 027220] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 027227] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 027233] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38139|min_srtt:38139|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 027240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 027246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 027252] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 027258] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 027264] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 027271] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 027278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1343190| [2025/09/12 05:05:06 027285] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 027291] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1390| [2025/09/12 05:05:06 027334] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1390|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506027303|stream_id:0|stream_offset:1343190| [2025/09/12 05:05:06 027350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 027357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 027361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38139|rtt_var:157|pto_duration:40139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 027366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 027370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 027374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 027378] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506092442|now:1757653506027361|interv:65081| [2025/09/12 05:05:06 027382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506092442|now:1757653506027361|interval:65081|pto_count:0|srtt:38139 [2025/09/12 05:05:06 027387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:48000| [2025/09/12 05:05:06 027391] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 027396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1344360| [2025/09/12 05:05:06 027400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 027404] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506028613| [2025/09/12 05:05:06 027408] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506028613| [2025/09/12 05:05:06 027412] [debug] |xqc_engine_wakeup_after|wakeup:1757653506028613|now:1757653506027412|diff:1201| [2025/09/12 05:05:06 027417] [debug] |xqc_engine_main_logic|END|now:1757653506027166| [2025/09/12 05:05:06 027582] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506027581| [2025/09/12 05:05:06 027592] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 027600] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033624| [2025/09/12 05:05:06 027606] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033625| [2025/09/12 05:05:06 027615] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033625| [2025/09/12 05:05:06 027621] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 027628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1351|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1352|path_largest_ack:1351| [2025/09/12 05:05:06 027634] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48000|prior_delivered:1285880|prior_time:1757653505987653|is_app_limited:0|send_elapse:38787|ack_elapse:39928|ctl_first_sent_time:1757653505989104|lagest_ack_time:1757653506027581|curr_delivered:1332680| [2025/09/12 05:05:06 027647] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505989104| [2025/09/12 05:05:06 027654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:686||sndq_packets_used_bytes:0|sndq_packets_free:1114| [2025/09/12 05:05:06 027659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1352|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1352|path_largest_ack:1352| [2025/09/12 05:05:06 027663] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:211|tx_in_flight:48000|prior_delivered:1285880|prior_time:1757653505987653|is_app_limited:0|send_elapse:38787|ack_elapse:39928|ctl_first_sent_time:1757653505989104|lagest_ack_time:1757653506027581|curr_delivered:1333880| [2025/09/12 05:05:06 027668] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505989208| [2025/09/12 05:05:06 027673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:685||sndq_packets_used_bytes:0|sndq_packets_free:1115| [2025/09/12 05:05:06 027679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38139|rttvar:157|minrtt:30676|latest_rtt:38373|ack_delay:64| [2025/09/12 05:05:06 027686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38160|rttvar:160|minrtt:30676|latest_rtt:38373|ack_delay:64| [2025/09/12 05:05:06 027693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1352|lost_pn:1349|thresh:3| [2025/09/12 05:05:06 027699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 027706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 027712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38160|rtt_var:160|pto_duration:40160|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 027719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 027725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 027731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 027737] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506092463|now:1757653506027711|interv:64752| [2025/09/12 05:05:06 027742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506092463|now:1757653506027711|interval:64752|pto_count:0|srtt:38160 [2025/09/12 05:05:06 027747] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38787, ack_elapse 39928, delivered 48000|rate 1202163|lost 212| [2025/09/12 05:05:06 027752] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202163) in round 25| [2025/09/12 05:05:06 027760] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 027766] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 027772] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505989208|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 027780] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505989208|recovery:1|recovery_start:1757653505989777|packet_conservation:1|next_round_delivered:1288280| [2025/09/12 05:05:06 027785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48000|full_bw_reached:1|inflight:45600|srtt:38160|latest_rtt:38373|min_rtt:30676|applimit:0|lost:211|recovery:1|recovery_start:1757653505989777|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 027791] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 027794] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 027799] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033625|largest:1893033625|pns:2| [2025/09/12 05:05:06 027804] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033625|frame:PADDING ACK |recv_time:1757653506027581|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 027809] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626027581|now:1757653506027581|interv:120000000| [2025/09/12 05:05:06 027813] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626027581|now:1757653506027581|interv:120000000| [2025/09/12 05:05:06 027817] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506028613|pq_index:0| [2025/09/12 05:05:06 027821] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506027166| [2025/09/12 05:05:06 027825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506027825| [2025/09/12 05:05:06 027830] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506027829| [2025/09/12 05:05:06 027836] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38160|min_srtt:38160|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 027840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 027845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 027849] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 027853] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 027857] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 027861] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38160|min_srtt:38160|path_bw:1207894|loss_rate:0.55|path_pto:0| [2025/09/12 05:05:06 027865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 027872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 027876] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 027880] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 027884] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 027889] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 027893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1344360| [2025/09/12 05:05:06 027897] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 027901] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1391| [2025/09/12 05:05:06 027930] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1391|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506027909|stream_id:0|stream_offset:1344360| [2025/09/12 05:05:06 027937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 027941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 027946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38160|rtt_var:160|pto_duration:40160|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 027950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 027954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 027958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 027962] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506093069|now:1757653506027946|interv:65123| [2025/09/12 05:05:06 027966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506093069|now:1757653506027946|interval:65123|pto_count:0|srtt:38160 [2025/09/12 05:05:06 027970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48000|inflight:46800| [2025/09/12 05:05:06 027975] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 027979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1345530| [2025/09/12 05:05:06 027984] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 027988] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506028988|now:1757653506027988|interv:1000| [2025/09/12 05:05:06 027995] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 027999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 028003] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506028613| [2025/09/12 05:05:06 028008] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506028613| [2025/09/12 05:05:06 028011] [debug] |xqc_engine_wakeup_after|wakeup:1757653506028613|now:1757653506028011|diff:602| [2025/09/12 05:05:06 028016] [debug] |xqc_engine_main_logic|END|now:1757653506027829| [2025/09/12 05:05:06 028021] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506028021| [2025/09/12 05:05:06 028025] [debug] |xqc_engine_wakeup_after|wakeup:1757653506028613|now:1757653506028025|diff:588| [2025/09/12 05:05:06 028029] [debug] |xqc_engine_main_logic|END|now:1757653506028021| [2025/09/12 05:05:06 029096] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506029096| [2025/09/12 05:05:06 029107] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506028613|pq_index:0| [2025/09/12 05:05:06 029111] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506027829| [2025/09/12 05:05:06 029117] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506029115| [2025/09/12 05:05:06 029124] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506028613|now:1757653506029115| [2025/09/12 05:05:06 029131] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 029137] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506028613|now:1757653506029115| [2025/09/12 05:05:06 029143] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 029148] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506028988|now:1757653506029115| [2025/09/12 05:05:06 029155] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506028988|now:1757653506029115| [2025/09/12 05:05:06 029161] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 029168] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033625|ack_delay:25554|first_ack_range:22|largest_pkt_recv_time:1757653506003613| [2025/09/12 05:05:06 029174] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033625|low:1893033603|pkt_pns:2| [2025/09/12 05:05:06 029180] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033613|frame_largest_recv:1893033625| [2025/09/12 05:05:06 029186] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 029194] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38160|min_srtt:38160|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 029200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 029207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 029213] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 029223] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 029237] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 029243] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38160|min_srtt:38160|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 029250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 029256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 029263] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 029268] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 029275] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 029282] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 029289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1213|schedule_bytes:0|inflight:46800|cwnd:48000|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1345530| [2025/09/12 05:05:06 029295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1213| [2025/09/12 05:05:06 029299] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506093069| [2025/09/12 05:05:06 029303] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506093069| [2025/09/12 05:05:06 029307] [debug] |xqc_engine_wakeup_after|wakeup:1757653506093069|now:1757653506029307|diff:63762| [2025/09/12 05:05:06 029311] [debug] |xqc_engine_main_logic|END|now:1757653506029115| [2025/09/12 05:05:06 029566] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506029564| [2025/09/12 05:05:06 029577] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 029587] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033625| [2025/09/12 05:05:06 029593] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033626| [2025/09/12 05:05:06 029601] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033626| [2025/09/12 05:05:06 029608] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 029616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1353|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1354|path_largest_ack:1353| [2025/09/12 05:05:06 029623] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1288280|prior_time:1757653505989635|is_app_limited:0|send_elapse:38869|ack_elapse:39929|ctl_first_sent_time:1757653505991164|lagest_ack_time:1757653506029564|curr_delivered:1335080| [2025/09/12 05:05:06 029630] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505991164| [2025/09/12 05:05:06 029644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:684||sndq_packets_used_bytes:0|sndq_packets_free:1116| [2025/09/12 05:05:06 029651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1354|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1354|path_largest_ack:1354| [2025/09/12 05:05:06 029659] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1288280|prior_time:1757653505989635|is_app_limited:0|send_elapse:38869|ack_elapse:39929|ctl_first_sent_time:1757653505991164|lagest_ack_time:1757653506029564|curr_delivered:1336280| [2025/09/12 05:05:06 029665] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505991295| [2025/09/12 05:05:06 029672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:683||sndq_packets_used_bytes:0|sndq_packets_free:1117| [2025/09/12 05:05:06 029678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38160|rttvar:160|minrtt:30676|latest_rtt:38269|ack_delay:56| [2025/09/12 05:05:06 029685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38166|rttvar:133|minrtt:30676|latest_rtt:38269|ack_delay:56| [2025/09/12 05:05:06 029691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1354|lost_pn:1351|thresh:3| [2025/09/12 05:05:06 029698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 029704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 029710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38166|rtt_var:133|pto_duration:40166|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 029718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 029722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 029726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:06 029730] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506093075|now:1757653506029710|interv:63365| [2025/09/12 05:05:06 029734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506093075|now:1757653506029710|interval:63365|pto_count:0|srtt:38166 [2025/09/12 05:05:06 029739] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38869, ack_elapse 39929, delivered 48000|rate 1202133|lost 212| [2025/09/12 05:05:06 029743] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 25 -> 26| [2025/09/12 05:05:06 029747] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202133) in round 26| [2025/09/12 05:05:06 029752] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 029758] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 029765] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48000|packet_lost:0|acked:2400|po_sent_time:1757653505991295|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 029778] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505991295|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 029783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:44400|srtt:38166|latest_rtt:38269|min_rtt:30676|applimit:0|lost:211|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:06 029788] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 029792] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 029797] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033626|largest:1893033626|pns:2| [2025/09/12 05:05:06 029801] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033626|frame:PADDING ACK |recv_time:1757653506029564|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 029806] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626029564|now:1757653506029564|interv:120000000| [2025/09/12 05:05:06 029810] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626029564|now:1757653506029564|interv:120000000| [2025/09/12 05:05:06 029814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506093069|pq_index:0| [2025/09/12 05:05:06 029819] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506029115| [2025/09/12 05:05:06 029823] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506029822| [2025/09/12 05:05:06 029828] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506029826| [2025/09/12 05:05:06 029834] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 029838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 029843] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 029848] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1310|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 029852] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 029856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 029861] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 029872] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 029877] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 029881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1352550| [2025/09/12 05:05:06 029885] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 029890] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 029894] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 029898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1353720| [2025/09/12 05:05:06 029902] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 029906] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 029910] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 029915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1354890| [2025/09/12 05:05:06 029919] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 029923] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 029927] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 029931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1356060| [2025/09/12 05:05:06 029936] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 029940] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 029944] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 029948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1357230| [2025/09/12 05:05:06 029955] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 029959] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 029964] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 029968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1358400| [2025/09/12 05:05:06 029972] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 029976] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 029980] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 029984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1359570| [2025/09/12 05:05:06 029988] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 029993] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 029997] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1360740| [2025/09/12 05:05:06 030005] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030009] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030013] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1361910| [2025/09/12 05:05:06 030022] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030029] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030033] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1363080| [2025/09/12 05:05:06 030066] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030071] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030075] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1364250| [2025/09/12 05:05:06 030084] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030088] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030092] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1365420| [2025/09/12 05:05:06 030101] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030109] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1366590| [2025/09/12 05:05:06 030118] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030122] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030127] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1367760| [2025/09/12 05:05:06 030138] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030144] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030151] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1368930| [2025/09/12 05:05:06 030165] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030171] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030178] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1370100| [2025/09/12 05:05:06 030191] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030197] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030204] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1371270| [2025/09/12 05:05:06 030215] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030221] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030226] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1372440| [2025/09/12 05:05:06 030245] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030252] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030258] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1373610| [2025/09/12 05:05:06 030271] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030284] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1374780| [2025/09/12 05:05:06 030296] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030302] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030307] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1375950| [2025/09/12 05:05:06 030321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030326] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030332] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1377120| [2025/09/12 05:05:06 030344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030351] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030363] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1378290| [2025/09/12 05:05:06 030377] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030384] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030390] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1379460| [2025/09/12 05:05:06 030401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030408] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030413] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1380630| [2025/09/12 05:05:06 030426] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030432] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030438] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1381800| [2025/09/12 05:05:06 030452] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030459] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030464] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1382970| [2025/09/12 05:05:06 030476] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030481] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030485] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1384140| [2025/09/12 05:05:06 030493] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030497] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030501] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1385310| [2025/09/12 05:05:06 030510] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030516] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030523] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1386480| [2025/09/12 05:05:06 030537] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030542] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030546] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 030555] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030559] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030566] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1388820| [2025/09/12 05:05:06 030575] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030579] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030583] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1389990| [2025/09/12 05:05:06 030591] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030596] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030601] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1391160| [2025/09/12 05:05:06 030615] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030622] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030626] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1392330| [2025/09/12 05:05:06 030635] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030639] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030643] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1393500| [2025/09/12 05:05:06 030654] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030659] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030663] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1394670| [2025/09/12 05:05:06 030671] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030675] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030679] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1395840| [2025/09/12 05:05:06 030692] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030699] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030705] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1397010| [2025/09/12 05:05:06 030713] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030717] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030721] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1398180| [2025/09/12 05:05:06 030730] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030737] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030741] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1399350| [2025/09/12 05:05:06 030750] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 030754] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 030758] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38166|min_srtt:38166|path_bw:1207894|loss_rate:0.52|path_pto:0| [2025/09/12 05:05:06 030762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1400520| [2025/09/12 05:05:06 030768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 030774] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 030781] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 030787] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 030792] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1310|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 030796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 030800] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 030805] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1392| [2025/09/12 05:05:06 030838] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1392|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653506030813|stream_id:0|stream_offset:1250760| [2025/09/12 05:05:06 030847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1392|origin_pktnum:1310|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 030855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:06 030862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38166|rtt_var:133|pto_duration:40166|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 030869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 030875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 030884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 030888] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506095979|now:1757653506030862|interv:65117| [2025/09/12 05:05:06 030892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506095979|now:1757653506030862|interval:65117|pto_count:0|srtt:38166 [2025/09/12 05:05:06 030897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:45600| [2025/09/12 05:05:06 030902] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 030906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:45600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1345530| [2025/09/12 05:05:06 030911] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 030915] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1393| [2025/09/12 05:05:06 030943] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1393|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:45600|now:1757653506030922|stream_id:0|stream_offset:1345530| [2025/09/12 05:05:06 030951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1393|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 030959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 030966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38166|rtt_var:133|pto_duration:40166|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 030972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 030975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 030979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 030983] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506096088|now:1757653506030965|interv:65123| [2025/09/12 05:05:06 030987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506096088|now:1757653506030965|interval:65123|pto_count:0|srtt:38166 [2025/09/12 05:05:06 030991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:46813| [2025/09/12 05:05:06 030996] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 031000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1346700| [2025/09/12 05:05:06 031005] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 031013] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1394| [2025/09/12 05:05:06 031052] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1394|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506031019|stream_id:0|stream_offset:1346700| [2025/09/12 05:05:06 031064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 031071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 031078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38166|rtt_var:133|pto_duration:40166|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 031085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 031088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 031092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 031096] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506096185|now:1757653506031078|interv:65107| [2025/09/12 05:05:06 031100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506096185|now:1757653506031078|interval:65107|pto_count:0|srtt:38166 [2025/09/12 05:05:06 031104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 031109] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 031113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1347870| [2025/09/12 05:05:06 031119] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 031125] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506032125|now:1757653506031125|interv:1000| [2025/09/12 05:05:06 031132] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 031138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 031143] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506032125| [2025/09/12 05:05:06 031150] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506032125| [2025/09/12 05:05:06 031156] [debug] |xqc_engine_wakeup_after|wakeup:1757653506032125|now:1757653506031156|diff:969| [2025/09/12 05:05:06 031162] [debug] |xqc_engine_main_logic|END|now:1757653506029826| [2025/09/12 05:05:06 031170] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506031170| [2025/09/12 05:05:06 031175] [debug] |xqc_engine_wakeup_after|wakeup:1757653506032125|now:1757653506031175|diff:950| [2025/09/12 05:05:06 031181] [debug] |xqc_engine_main_logic|END|now:1757653506031170| [2025/09/12 05:05:06 031569] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506031568| [2025/09/12 05:05:06 031579] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 031588] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033626| [2025/09/12 05:05:06 031601] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033627| [2025/09/12 05:05:06 031610] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033627| [2025/09/12 05:05:06 031627] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 031634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1355|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1356|path_largest_ack:1355| [2025/09/12 05:05:06 031641] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1290680|prior_time:1757653505991661|is_app_limited:0|send_elapse:38918|ack_elapse:39907|ctl_first_sent_time:1757653505993187|lagest_ack_time:1757653506031568|curr_delivered:1337480| [2025/09/12 05:05:06 031647] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505993187| [2025/09/12 05:05:06 031654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:682||sndq_packets_used_bytes:0|sndq_packets_free:1118| [2025/09/12 05:05:06 031660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1356|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1356|path_largest_ack:1356| [2025/09/12 05:05:06 031668] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1290680|prior_time:1757653505991661|is_app_limited:0|send_elapse:38918|ack_elapse:39907|ctl_first_sent_time:1757653505993187|lagest_ack_time:1757653506031568|curr_delivered:1338680| [2025/09/12 05:05:06 031674] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505993301| [2025/09/12 05:05:06 031681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:681||sndq_packets_used_bytes:0|sndq_packets_free:1119| [2025/09/12 05:05:06 031688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38166|rttvar:133|minrtt:30676|latest_rtt:38267|ack_delay:72| [2025/09/12 05:05:06 031695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38170|rttvar:107|minrtt:30676|latest_rtt:38267|ack_delay:72| [2025/09/12 05:05:06 031702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1356|lost_pn:1353|thresh:3| [2025/09/12 05:05:06 031709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 031716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 031721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38170|rtt_var:107|pto_duration:40170|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 031726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 031730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 031733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 031737] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506096189|now:1757653506031721|interv:64468| [2025/09/12 05:05:06 031741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506096189|now:1757653506031721|interval:64468|pto_count:0|srtt:38170 [2025/09/12 05:05:06 031750] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38918, ack_elapse 39907, delivered 48000|rate 1202796|lost 212| [2025/09/12 05:05:06 031755] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202796) in round 26| [2025/09/12 05:05:06 031759] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 031763] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 031767] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505993301|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 031771] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505993301|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 031776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:45613|srtt:38170|latest_rtt:38267|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 031781] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 031785] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 031790] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033627|largest:1893033627|pns:2| [2025/09/12 05:05:06 031794] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033627|frame:PADDING ACK |recv_time:1757653506031568|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 031799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626031568|now:1757653506031568|interv:120000000| [2025/09/12 05:05:06 031803] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626031568|now:1757653506031568|interv:120000000| [2025/09/12 05:05:06 031807] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506032125|pq_index:0| [2025/09/12 05:05:06 031811] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506029826| [2025/09/12 05:05:06 031815] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506031815| [2025/09/12 05:05:06 031820] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506031819| [2025/09/12 05:05:06 031826] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38170|min_srtt:38170|path_bw:1207894|loss_rate:33.33|path_pto:0| [2025/09/12 05:05:06 031831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1400520| [2025/09/12 05:05:06 031835] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38170|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 031844] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:06 031849] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38170|min_srtt:38170|path_bw:1207894|loss_rate:33.33|path_pto:0| [2025/09/12 05:05:06 031853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1401690| [2025/09/12 05:05:06 031857] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38170|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 031862] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:06 031866] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38170|min_srtt:38170|path_bw:1207894|loss_rate:33.33|path_pto:0| [2025/09/12 05:05:06 031870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1402860| [2025/09/12 05:05:06 031874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 031878] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 031882] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 031886] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 031890] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 031895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1347870| [2025/09/12 05:05:06 031899] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 031903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 031906] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506032125| [2025/09/12 05:05:06 031910] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506032125| [2025/09/12 05:05:06 031914] [debug] |xqc_engine_wakeup_after|wakeup:1757653506032125|now:1757653506031914|diff:211| [2025/09/12 05:05:06 031919] [debug] |xqc_engine_main_logic|END|now:1757653506031819| [2025/09/12 05:05:06 031924] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506031924| [2025/09/12 05:05:06 031928] [debug] |xqc_engine_wakeup_after|wakeup:1757653506032125|now:1757653506031928|diff:197| [2025/09/12 05:05:06 031932] [debug] |xqc_engine_main_logic|END|now:1757653506031924| [2025/09/12 05:05:06 033005] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506033005| [2025/09/12 05:05:06 033016] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506032125|pq_index:0| [2025/09/12 05:05:06 033024] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506031819| [2025/09/12 05:05:06 033029] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506033028| [2025/09/12 05:05:06 033033] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506032125|now:1757653506033028| [2025/09/12 05:05:06 033057] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506032125|now:1757653506033028| [2025/09/12 05:05:06 033066] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 033074] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38170|min_srtt:38170|path_bw:1207894|loss_rate:33.33|path_pto:0| [2025/09/12 05:05:06 033081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1402860| [2025/09/12 05:05:06 033087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 033092] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 033099] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 033105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 033112] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 033119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1347870| [2025/09/12 05:05:06 033126] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 033132] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1395| [2025/09/12 05:05:06 033168] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1395|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506033144|stream_id:0|stream_offset:1347870| [2025/09/12 05:05:06 033177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 033184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 033191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38170|rtt_var:107|pto_duration:40170|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 033197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 033203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 033209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 033221] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506098314|now:1757653506033190|interv:65124| [2025/09/12 05:05:06 033227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506098314|now:1757653506033190|interval:65124|pto_count:0|srtt:38170 [2025/09/12 05:05:06 033234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:46813| [2025/09/12 05:05:06 033242] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 033249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1349040| [2025/09/12 05:05:06 033256] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 033262] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1396| [2025/09/12 05:05:06 033298] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1396|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506033272|stream_id:0|stream_offset:1349040| [2025/09/12 05:05:06 033308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 033314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 033318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38170|rtt_var:107|pto_duration:40170|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 033325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 033331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 033337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 033344] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506098442|now:1757653506033318|interv:65124| [2025/09/12 05:05:06 033350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506098442|now:1757653506033318|interval:65124|pto_count:0|srtt:38170 [2025/09/12 05:05:06 033357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 033365] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 033371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1350210| [2025/09/12 05:05:06 033376] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 033380] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1397| [2025/09/12 05:05:06 033406] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1397|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506033387|stream_id:0|stream_offset:1350210| [2025/09/12 05:05:06 033419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 033427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 033434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38170|rtt_var:107|pto_duration:40170|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 033441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 033447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 033453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 033459] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506098557|now:1757653506033434|interv:65123| [2025/09/12 05:05:06 033466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506098557|now:1757653506033434|interval:65123|pto_count:0|srtt:38170 [2025/09/12 05:05:06 033473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 033480] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 033486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 033493] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 033500] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506034500|now:1757653506033500|interv:1000| [2025/09/12 05:05:06 033505] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 033510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 033516] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506034500| [2025/09/12 05:05:06 033523] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506034500| [2025/09/12 05:05:06 033528] [debug] |xqc_engine_wakeup_after|wakeup:1757653506034500|now:1757653506033528|diff:972| [2025/09/12 05:05:06 033535] [debug] |xqc_engine_main_logic|END|now:1757653506033028| [2025/09/12 05:05:06 033548] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506033547| [2025/09/12 05:05:06 033555] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 033564] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033627| [2025/09/12 05:05:06 033568] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033628| [2025/09/12 05:05:06 033574] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033628| [2025/09/12 05:05:06 033581] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 033588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1357|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1358|path_largest_ack:1357| [2025/09/12 05:05:06 033601] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1293080|prior_time:1757653505993645|is_app_limited:0|send_elapse:38974|ack_elapse:39902|ctl_first_sent_time:1757653505995161|lagest_ack_time:1757653506033547|curr_delivered:1339880| [2025/09/12 05:05:06 033609] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505995161| [2025/09/12 05:05:06 033614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:680||sndq_packets_used_bytes:0|sndq_packets_free:1120| [2025/09/12 05:05:06 033618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1358|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1358|path_largest_ack:1358| [2025/09/12 05:05:06 033623] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1293080|prior_time:1757653505993645|is_app_limited:0|send_elapse:38974|ack_elapse:39902|ctl_first_sent_time:1757653505995161|lagest_ack_time:1757653506033547|curr_delivered:1341080| [2025/09/12 05:05:06 033627] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505995280| [2025/09/12 05:05:06 033631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:679||sndq_packets_used_bytes:0|sndq_packets_free:1121| [2025/09/12 05:05:06 033635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38170|rttvar:107|minrtt:30676|latest_rtt:38267|ack_delay:56| [2025/09/12 05:05:06 033639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38175|rttvar:91|minrtt:30676|latest_rtt:38267|ack_delay:56| [2025/09/12 05:05:06 033644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1358|lost_pn:1355|thresh:3| [2025/09/12 05:05:06 033648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 033652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 033656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38175|rtt_var:91|pto_duration:40175|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 033660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 033664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 033668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 033672] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506098562|now:1757653506033656|interv:64906| [2025/09/12 05:05:06 033676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506098562|now:1757653506033656|interval:64906|pto_count:0|srtt:38175 [2025/09/12 05:05:06 033681] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38974, ack_elapse 39902, delivered 48000|rate 1202947|lost 212| [2025/09/12 05:05:06 033685] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202947) in round 26| [2025/09/12 05:05:06 033689] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 033696] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 033700] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505995280|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 033705] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505995280|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 033709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38175|latest_rtt:38267|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 033715] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 033718] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 033723] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033628|largest:1893033628|pns:2| [2025/09/12 05:05:06 033727] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033628|frame:PADDING ACK |recv_time:1757653506033547|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 033732] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626033547|now:1757653506033547|interv:120000000| [2025/09/12 05:05:06 033736] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626033547|now:1757653506033547|interv:120000000| [2025/09/12 05:05:06 033740] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506034500|pq_index:0| [2025/09/12 05:05:06 033744] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506033028| [2025/09/12 05:05:06 033748] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506033748| [2025/09/12 05:05:06 033753] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506033752| [2025/09/12 05:05:06 033759] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38175|min_srtt:38175|path_bw:1207894|loss_rate:16.67|path_pto:0| [2025/09/12 05:05:06 033764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1402860| [2025/09/12 05:05:06 033768] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38175|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 033773] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 033777] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38175|min_srtt:38175|path_bw:1207894|loss_rate:16.67|path_pto:0| [2025/09/12 05:05:06 033781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1404030| [2025/09/12 05:05:06 033788] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38175|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 033793] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 033797] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38175|min_srtt:38175|path_bw:1207894|loss_rate:16.67|path_pto:0| [2025/09/12 05:05:06 033801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1405200| [2025/09/12 05:05:06 033806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 033809] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 033813] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 033818] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 033822] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 033826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 033830] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 033834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 033838] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506034500| [2025/09/12 05:05:06 033842] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506034500| [2025/09/12 05:05:06 033846] [debug] |xqc_engine_wakeup_after|wakeup:1757653506034500|now:1757653506033846|diff:654| [2025/09/12 05:05:06 033850] [debug] |xqc_engine_main_logic|END|now:1757653506033752| [2025/09/12 05:05:06 033855] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506033855| [2025/09/12 05:05:06 033859] [debug] |xqc_engine_wakeup_after|wakeup:1757653506034500|now:1757653506033859|diff:641| [2025/09/12 05:05:06 033863] [debug] |xqc_engine_main_logic|END|now:1757653506033855| [2025/09/12 05:05:06 034932] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506034931| [2025/09/12 05:05:06 034943] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506034500|pq_index:0| [2025/09/12 05:05:06 034947] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506033752| [2025/09/12 05:05:06 034952] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506034951| [2025/09/12 05:05:06 034957] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506034500|now:1757653506034951| [2025/09/12 05:05:06 034967] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506034500|now:1757653506034951| [2025/09/12 05:05:06 034971] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 034976] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38175|min_srtt:38175|path_bw:1207894|loss_rate:16.67|path_pto:0| [2025/09/12 05:05:06 034981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1405200| [2025/09/12 05:05:06 034986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 034990] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 034993] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 034998] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 035002] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 035007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 035011] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 035016] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1398| [2025/09/12 05:05:06 035066] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1398|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506035023|stream_id:0|stream_offset:1351380| [2025/09/12 05:05:06 035079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 035087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 035094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38175|rtt_var:91|pto_duration:40175|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 035100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 035106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 035113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 035119] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506100198|now:1757653506035094|interv:65104| [2025/09/12 05:05:06 035125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506100198|now:1757653506035094|interval:65104|pto_count:0|srtt:38175 [2025/09/12 05:05:06 035132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 035146] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 035153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1352550| [2025/09/12 05:05:06 035160] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 035167] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506036167|now:1757653506035167|interv:1000| [2025/09/12 05:05:06 035173] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 035179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 035185] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506036167| [2025/09/12 05:05:06 035191] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506036167| [2025/09/12 05:05:06 035197] [debug] |xqc_engine_wakeup_after|wakeup:1757653506036167|now:1757653506035197|diff:970| [2025/09/12 05:05:06 035203] [debug] |xqc_engine_main_logic|END|now:1757653506034951| [2025/09/12 05:05:06 035595] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506035594| [2025/09/12 05:05:06 035606] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 035616] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033628| [2025/09/12 05:05:06 035622] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033629| [2025/09/12 05:05:06 035631] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033629| [2025/09/12 05:05:06 035637] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 035645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1359|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1360|path_largest_ack:1359| [2025/09/12 05:05:06 035652] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1295480|prior_time:1757653505995599|is_app_limited:0|send_elapse:38929|ack_elapse:39995|ctl_first_sent_time:1757653505997149|lagest_ack_time:1757653506035594|curr_delivered:1342280| [2025/09/12 05:05:06 035659] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505997149| [2025/09/12 05:05:06 035665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:678||sndq_packets_used_bytes:0|sndq_packets_free:1122| [2025/09/12 05:05:06 035672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1360|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1360|path_largest_ack:1360| [2025/09/12 05:05:06 035679] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1295480|prior_time:1757653505995599|is_app_limited:0|send_elapse:38929|ack_elapse:39995|ctl_first_sent_time:1757653505997149|lagest_ack_time:1757653506035594|curr_delivered:1343480| [2025/09/12 05:05:06 035685] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505997274| [2025/09/12 05:05:06 035689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:677||sndq_packets_used_bytes:0|sndq_packets_free:1123| [2025/09/12 05:05:06 035695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38175|rttvar:91|minrtt:30676|latest_rtt:38320|ack_delay:72| [2025/09/12 05:05:06 035708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38185|rttvar:87|minrtt:30676|latest_rtt:38320|ack_delay:72| [2025/09/12 05:05:06 035715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1360|lost_pn:1357|thresh:3| [2025/09/12 05:05:06 035722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 035729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 035736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38185|rtt_var:87|pto_duration:40185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 035742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 035749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 035754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 035757] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506100208|now:1757653506035735|interv:64473| [2025/09/12 05:05:06 035762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506100208|now:1757653506035735|interval:64473|pto_count:0|srtt:38185 [2025/09/12 05:05:06 035766] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38929, ack_elapse 39995, delivered 48000|rate 1200150|lost 212| [2025/09/12 05:05:06 035771] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200150) in round 26| [2025/09/12 05:05:06 035775] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 035779] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 035783] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505997274|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 035787] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505997274|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 035792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:45613|srtt:38185|latest_rtt:38320|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 035797] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 035801] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 035805] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033629|largest:1893033629|pns:2| [2025/09/12 05:05:06 035810] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033629|frame:PADDING ACK |recv_time:1757653506035594|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 035819] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626035594|now:1757653506035594|interv:120000000| [2025/09/12 05:05:06 035823] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626035594|now:1757653506035594|interv:120000000| [2025/09/12 05:05:06 035827] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506036167|pq_index:0| [2025/09/12 05:05:06 035831] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506034951| [2025/09/12 05:05:06 035835] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506035835| [2025/09/12 05:05:06 035840] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506035839| [2025/09/12 05:05:06 035846] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38185|min_srtt:38185|path_bw:1207894|loss_rate:14.29|path_pto:0| [2025/09/12 05:05:06 035850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1405200| [2025/09/12 05:05:06 035855] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38185|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 035859] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 035864] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38185|min_srtt:38185|path_bw:1207894|loss_rate:14.29|path_pto:0| [2025/09/12 05:05:06 035868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1406370| [2025/09/12 05:05:06 035872] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38185|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 035877] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 035881] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38185|min_srtt:38185|path_bw:1207894|loss_rate:14.29|path_pto:0| [2025/09/12 05:05:06 035886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1407540| [2025/09/12 05:05:06 035890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 035894] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 035898] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 035902] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 035909] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 035913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1352550| [2025/09/12 05:05:06 035918] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 035921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 035925] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506036167| [2025/09/12 05:05:06 035929] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506036167| [2025/09/12 05:05:06 035933] [debug] |xqc_engine_wakeup_after|wakeup:1757653506036167|now:1757653506035933|diff:234| [2025/09/12 05:05:06 035938] [debug] |xqc_engine_main_logic|END|now:1757653506035839| [2025/09/12 05:05:06 035943] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506035943| [2025/09/12 05:05:06 035947] [debug] |xqc_engine_wakeup_after|wakeup:1757653506036167|now:1757653506035947|diff:220| [2025/09/12 05:05:06 035951] [debug] |xqc_engine_main_logic|END|now:1757653506035943| [2025/09/12 05:05:06 037019] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506037019| [2025/09/12 05:05:06 037030] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506036167|pq_index:0| [2025/09/12 05:05:06 037034] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506035839| [2025/09/12 05:05:06 037061] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506037059| [2025/09/12 05:05:06 037068] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506036167|now:1757653506037059| [2025/09/12 05:05:06 037075] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506036167|now:1757653506037059| [2025/09/12 05:05:06 037081] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 037089] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38185|min_srtt:38185|path_bw:1207894|loss_rate:14.29|path_pto:0| [2025/09/12 05:05:06 037097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1407540| [2025/09/12 05:05:06 037104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 037110] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 037116] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 037124] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 037131] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 037137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1352550| [2025/09/12 05:05:06 037153] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 037160] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1399| [2025/09/12 05:05:06 037195] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1399|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506037170|stream_id:0|stream_offset:1352550| [2025/09/12 05:05:06 037204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 037210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 037217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38185|rtt_var:87|pto_duration:40185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 037224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 037230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 037236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 037242] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506102355|now:1757653506037216|interv:65139| [2025/09/12 05:05:06 037248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506102355|now:1757653506037216|interval:65139|pto_count:0|srtt:38185 [2025/09/12 05:05:06 037255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:46813| [2025/09/12 05:05:06 037263] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 037270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1353720| [2025/09/12 05:05:06 037278] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 037284] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1400| [2025/09/12 05:05:06 037320] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1400|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506037295|stream_id:0|stream_offset:1353720| [2025/09/12 05:05:06 037330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 037338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 037345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38185|rtt_var:87|pto_duration:40185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 037351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 037363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 037367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 037371] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506102480|now:1757653506037345|interv:65135| [2025/09/12 05:05:06 037375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506102480|now:1757653506037345|interval:65135|pto_count:0|srtt:38185 [2025/09/12 05:05:06 037379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 037384] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 037388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1354890| [2025/09/12 05:05:06 037392] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 037397] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1401| [2025/09/12 05:05:06 037423] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1401|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506037403|stream_id:0|stream_offset:1354890| [2025/09/12 05:05:06 037431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 037438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 037445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38185|rtt_var:87|pto_duration:40185|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 037450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 037454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 037459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 037464] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506102588|now:1757653506037444|interv:65144| [2025/09/12 05:05:06 037471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506102588|now:1757653506037444|interval:65144|pto_count:0|srtt:38185 [2025/09/12 05:05:06 037479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 037486] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 037490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1356060| [2025/09/12 05:05:06 037498] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 037510] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506038509|now:1757653506037509|interv:1000| [2025/09/12 05:05:06 037516] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 037522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 037528] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506038509| [2025/09/12 05:05:06 037534] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506038509| [2025/09/12 05:05:06 037540] [debug] |xqc_engine_wakeup_after|wakeup:1757653506038509|now:1757653506037540|diff:969| [2025/09/12 05:05:06 037547] [debug] |xqc_engine_main_logic|END|now:1757653506037059| [2025/09/12 05:05:06 037559] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506037558| [2025/09/12 05:05:06 037567] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 037575] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033629| [2025/09/12 05:05:06 037582] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033630| [2025/09/12 05:05:06 037590] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033630| [2025/09/12 05:05:06 037596] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 037604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1361|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1362|path_largest_ack:1361| [2025/09/12 05:05:06 037609] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1297880|prior_time:1757653505997637|is_app_limited:0|send_elapse:38951|ack_elapse:39921|ctl_first_sent_time:1757653505999164|lagest_ack_time:1757653506037558|curr_delivered:1344680| [2025/09/12 05:05:06 037616] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505999164| [2025/09/12 05:05:06 037623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:676||sndq_packets_used_bytes:0|sndq_packets_free:1124| [2025/09/12 05:05:06 037630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1362|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1362|path_largest_ack:1362| [2025/09/12 05:05:06 037637] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1297880|prior_time:1757653505997637|is_app_limited:0|send_elapse:38951|ack_elapse:39921|ctl_first_sent_time:1757653505999164|lagest_ack_time:1757653506037558|curr_delivered:1345880| [2025/09/12 05:05:06 037644] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653505999284| [2025/09/12 05:05:06 037650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:675||sndq_packets_used_bytes:0|sndq_packets_free:1125| [2025/09/12 05:05:06 037654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38185|rttvar:87|minrtt:30676|latest_rtt:38274|ack_delay:64| [2025/09/12 05:05:06 037658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38188|rttvar:72|minrtt:30676|latest_rtt:38274|ack_delay:64| [2025/09/12 05:05:06 037665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1362|lost_pn:1359|thresh:3| [2025/09/12 05:05:06 037677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 037683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 037688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38188|rtt_var:72|pto_duration:40188|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 037692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 037696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 037700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 037704] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506102591|now:1757653506037687|interv:64904| [2025/09/12 05:05:06 037708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506102591|now:1757653506037687|interval:64904|pto_count:0|srtt:38188 [2025/09/12 05:05:06 037712] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38951, ack_elapse 39921, delivered 48000|rate 1202374|lost 212| [2025/09/12 05:05:06 037717] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202374) in round 26| [2025/09/12 05:05:06 037721] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 037725] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 037729] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505999284|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 037734] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653505999284|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 037738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38188|latest_rtt:38274|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 037744] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 037747] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 037752] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033630|largest:1893033630|pns:2| [2025/09/12 05:05:06 037756] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033630|frame:PADDING ACK |recv_time:1757653506037558|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 037761] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626037558|now:1757653506037558|interv:120000000| [2025/09/12 05:05:06 037765] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626037558|now:1757653506037558|interv:120000000| [2025/09/12 05:05:06 037769] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506038509|pq_index:0| [2025/09/12 05:05:06 037776] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506037059| [2025/09/12 05:05:06 037780] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506037780| [2025/09/12 05:05:06 037785] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506037784| [2025/09/12 05:05:06 037791] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38188|min_srtt:38188|path_bw:1207894|loss_rate:10.00|path_pto:0| [2025/09/12 05:05:06 037795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1407540| [2025/09/12 05:05:06 037799] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38188|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 037804] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 037808] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38188|min_srtt:38188|path_bw:1207894|loss_rate:10.00|path_pto:0| [2025/09/12 05:05:06 037813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1408710| [2025/09/12 05:05:06 037817] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38188|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 037822] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 037826] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38188|min_srtt:38188|path_bw:1207894|loss_rate:10.00|path_pto:0| [2025/09/12 05:05:06 037830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1409880| [2025/09/12 05:05:06 037834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 037838] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 037842] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 037846] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 037851] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 037855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1356060| [2025/09/12 05:05:06 037865] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 037869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 037873] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506038509| [2025/09/12 05:05:06 037877] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506038509| [2025/09/12 05:05:06 037881] [debug] |xqc_engine_wakeup_after|wakeup:1757653506038509|now:1757653506037881|diff:628| [2025/09/12 05:05:06 037885] [debug] |xqc_engine_main_logic|END|now:1757653506037784| [2025/09/12 05:05:06 037890] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506037890| [2025/09/12 05:05:06 037894] [debug] |xqc_engine_wakeup_after|wakeup:1757653506038509|now:1757653506037894|diff:615| [2025/09/12 05:05:06 037899] [debug] |xqc_engine_main_logic|END|now:1757653506037890| [2025/09/12 05:05:06 038968] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506038968| [2025/09/12 05:05:06 038979] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506038509|pq_index:0| [2025/09/12 05:05:06 038983] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506037784| [2025/09/12 05:05:06 038988] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506038987| [2025/09/12 05:05:06 038993] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506038509|now:1757653506038987| [2025/09/12 05:05:06 038997] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506038509|now:1757653506038987| [2025/09/12 05:05:06 039001] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 039006] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38188|min_srtt:38188|path_bw:1207894|loss_rate:10.00|path_pto:0| [2025/09/12 05:05:06 039011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1409880| [2025/09/12 05:05:06 039016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 039020] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 039023] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 039028] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 039032] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 039037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1356060| [2025/09/12 05:05:06 039066] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 039071] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1402| [2025/09/12 05:05:06 039103] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1402|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506039079|stream_id:0|stream_offset:1356060| [2025/09/12 05:05:06 039118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 039125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 039131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38188|rtt_var:72|pto_duration:40188|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 039138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 039143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 039149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 039154] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506104267|now:1757653506039131|interv:65136| [2025/09/12 05:05:06 039159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506104267|now:1757653506039131|interval:65136|pto_count:0|srtt:38188 [2025/09/12 05:05:06 039165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 039172] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 039178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1357230| [2025/09/12 05:05:06 039185] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 039190] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506040190|now:1757653506039190|interv:1000| [2025/09/12 05:05:06 039197] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 039202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 039208] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506040190| [2025/09/12 05:05:06 039214] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506040190| [2025/09/12 05:05:06 039220] [debug] |xqc_engine_wakeup_after|wakeup:1757653506040190|now:1757653506039219|diff:971| [2025/09/12 05:05:06 039225] [debug] |xqc_engine_main_logic|END|now:1757653506038987| [2025/09/12 05:05:06 039556] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506039555| [2025/09/12 05:05:06 039564] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 039571] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033630| [2025/09/12 05:05:06 039576] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033631| [2025/09/12 05:05:06 039585] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033631| [2025/09/12 05:05:06 039591] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 039598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1363|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1364|path_largest_ack:1363| [2025/09/12 05:05:06 039612] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1300280|prior_time:1757653505999597|is_app_limited:0|send_elapse:38965|ack_elapse:39958|ctl_first_sent_time:1757653506001133|lagest_ack_time:1757653506039555|curr_delivered:1347080| [2025/09/12 05:05:06 039619] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506001133| [2025/09/12 05:05:06 039626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:674||sndq_packets_used_bytes:0|sndq_packets_free:1126| [2025/09/12 05:05:06 039631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1364|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1364|path_largest_ack:1364| [2025/09/12 05:05:06 039636] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1300280|prior_time:1757653505999597|is_app_limited:0|send_elapse:38965|ack_elapse:39958|ctl_first_sent_time:1757653506001133|lagest_ack_time:1757653506039555|curr_delivered:1348280| [2025/09/12 05:05:06 039640] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506001256| [2025/09/12 05:05:06 039645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:673||sndq_packets_used_bytes:0|sndq_packets_free:1127| [2025/09/12 05:05:06 039652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38188|rttvar:72|minrtt:30676|latest_rtt:38299|ack_delay:56| [2025/09/12 05:05:06 039658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38195|rttvar:67|minrtt:30676|latest_rtt:38299|ack_delay:56| [2025/09/12 05:05:06 039664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1364|lost_pn:1361|thresh:3| [2025/09/12 05:05:06 039672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 039678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 039684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38195|rtt_var:67|pto_duration:40195|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 039691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 039697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 039703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 039709] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506104274|now:1757653506039684|interv:64590| [2025/09/12 05:05:06 039714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506104274|now:1757653506039684|interval:64590|pto_count:0|srtt:38195 [2025/09/12 05:05:06 039718] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38965, ack_elapse 39958, delivered 48000|rate 1201261|lost 212| [2025/09/12 05:05:06 039722] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201261) in round 26| [2025/09/12 05:05:06 039731] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 039735] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 039739] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506001256|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 039743] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506001256|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 039748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:45613|srtt:38195|latest_rtt:38299|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 039753] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 039757] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 039761] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033631|largest:1893033631|pns:2| [2025/09/12 05:05:06 039766] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033631|frame:PADDING ACK |recv_time:1757653506039555|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 039771] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626039555|now:1757653506039555|interv:120000000| [2025/09/12 05:05:06 039775] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626039555|now:1757653506039555|interv:120000000| [2025/09/12 05:05:06 039779] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506040190|pq_index:0| [2025/09/12 05:05:06 039783] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506038987| [2025/09/12 05:05:06 039787] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506039787| [2025/09/12 05:05:06 039792] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506039791| [2025/09/12 05:05:06 039798] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38195|min_srtt:38195|path_bw:1207894|loss_rate:9.09|path_pto:0| [2025/09/12 05:05:06 039802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1409880| [2025/09/12 05:05:06 039807] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38195|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 039811] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 039816] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38195|min_srtt:38195|path_bw:1207894|loss_rate:9.09|path_pto:0| [2025/09/12 05:05:06 039823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1411050| [2025/09/12 05:05:06 039827] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38195|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 039831] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 039836] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38195|min_srtt:38195|path_bw:1207894|loss_rate:9.09|path_pto:0| [2025/09/12 05:05:06 039840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1412220| [2025/09/12 05:05:06 039844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 039848] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 039852] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 039856] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 039860] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 039864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1357230| [2025/09/12 05:05:06 039869] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 039873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 039877] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506040190| [2025/09/12 05:05:06 039881] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506040190| [2025/09/12 05:05:06 039884] [debug] |xqc_engine_wakeup_after|wakeup:1757653506040190|now:1757653506039884|diff:306| [2025/09/12 05:05:06 039889] [debug] |xqc_engine_main_logic|END|now:1757653506039791| [2025/09/12 05:05:06 039894] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506039894| [2025/09/12 05:05:06 039898] [debug] |xqc_engine_wakeup_after|wakeup:1757653506040190|now:1757653506039898|diff:292| [2025/09/12 05:05:06 039902] [debug] |xqc_engine_main_logic|END|now:1757653506039894| [2025/09/12 05:05:06 040972] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506040971| [2025/09/12 05:05:06 040982] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506040190|pq_index:0| [2025/09/12 05:05:06 040986] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506039791| [2025/09/12 05:05:06 040991] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506040990| [2025/09/12 05:05:06 040996] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506040190|now:1757653506040990| [2025/09/12 05:05:06 041005] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506040190|now:1757653506040990| [2025/09/12 05:05:06 041009] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 041015] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38195|min_srtt:38195|path_bw:1207894|loss_rate:9.09|path_pto:0| [2025/09/12 05:05:06 041019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1412220| [2025/09/12 05:05:06 041024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 041028] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 041032] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 041036] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 041066] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 041072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1357230| [2025/09/12 05:05:06 041079] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 041086] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1403| [2025/09/12 05:05:06 041122] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1403|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506041098|stream_id:0|stream_offset:1357230| [2025/09/12 05:05:06 041131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 041138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 041145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38195|rtt_var:67|pto_duration:40195|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 041152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 041157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 041163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 041169] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506106293|now:1757653506041145|interv:65148| [2025/09/12 05:05:06 041175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506106293|now:1757653506041145|interval:65148|pto_count:0|srtt:38195 [2025/09/12 05:05:06 041182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:46813| [2025/09/12 05:05:06 041194] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 041200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1358400| [2025/09/12 05:05:06 041207] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 041213] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1404| [2025/09/12 05:05:06 041247] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1404|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506041223|stream_id:0|stream_offset:1358400| [2025/09/12 05:05:06 041255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 041261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 041267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38195|rtt_var:67|pto_duration:40195|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 041272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 041278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 041284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 041289] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506106418|now:1757653506041266|interv:65152| [2025/09/12 05:05:06 041295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506106418|now:1757653506041266|interval:65152|pto_count:0|srtt:38195 [2025/09/12 05:05:06 041302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 041309] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 041313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1359570| [2025/09/12 05:05:06 041317] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 041322] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1405| [2025/09/12 05:05:06 041347] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1405|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506041328|stream_id:0|stream_offset:1359570| [2025/09/12 05:05:06 041352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 041357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 041361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38195|rtt_var:67|pto_duration:40195|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 041370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 041373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 041377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 041381] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506106523|now:1757653506041360|interv:65163| [2025/09/12 05:05:06 041385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506106523|now:1757653506041360|interval:65163|pto_count:0|srtt:38195 [2025/09/12 05:05:06 041389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 041394] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 041398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1360740| [2025/09/12 05:05:06 041402] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 041406] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506042406|now:1757653506041406|interv:1000| [2025/09/12 05:05:06 041410] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 041414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 041418] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506042406| [2025/09/12 05:05:06 041422] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506042406| [2025/09/12 05:05:06 041426] [debug] |xqc_engine_wakeup_after|wakeup:1757653506042406|now:1757653506041425|diff:981| [2025/09/12 05:05:06 041430] [debug] |xqc_engine_main_logic|END|now:1757653506040990| [2025/09/12 05:05:06 041514] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506041513| [2025/09/12 05:05:06 041523] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 041532] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033631| [2025/09/12 05:05:06 041538] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033632| [2025/09/12 05:05:06 041546] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033632| [2025/09/12 05:05:06 041553] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 041560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1365|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1366|path_largest_ack:1365| [2025/09/12 05:05:06 041567] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1302680|prior_time:1757653506001609|is_app_limited:0|send_elapse:38910|ack_elapse:39904|ctl_first_sent_time:1757653506003164|lagest_ack_time:1757653506041513|curr_delivered:1349480| [2025/09/12 05:05:06 041574] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506003164| [2025/09/12 05:05:06 041587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:672||sndq_packets_used_bytes:0|sndq_packets_free:1128| [2025/09/12 05:05:06 041593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1366|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1366|path_largest_ack:1366| [2025/09/12 05:05:06 041601] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1302680|prior_time:1757653506001609|is_app_limited:0|send_elapse:38910|ack_elapse:39904|ctl_first_sent_time:1757653506003164|lagest_ack_time:1757653506041513|curr_delivered:1350680| [2025/09/12 05:05:06 041608] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506003291| [2025/09/12 05:05:06 041614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:671||sndq_packets_used_bytes:0|sndq_packets_free:1129| [2025/09/12 05:05:06 041620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38195|rttvar:67|minrtt:30676|latest_rtt:38222|ack_delay:56| [2025/09/12 05:05:06 041627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38191|rttvar:58|minrtt:30676|latest_rtt:38222|ack_delay:56| [2025/09/12 05:05:06 041633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1366|lost_pn:1363|thresh:3| [2025/09/12 05:05:06 041640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 041646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 041652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38191|rtt_var:58|pto_duration:40191|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 041658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 041664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 041668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 041672] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506106519|now:1757653506041651|interv:64868| [2025/09/12 05:05:06 041676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506106519|now:1757653506041651|interval:64868|pto_count:0|srtt:38191 [2025/09/12 05:05:06 041681] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38910, ack_elapse 39904, delivered 48000|rate 1202886|lost 212| [2025/09/12 05:05:06 041685] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202886) in round 26| [2025/09/12 05:05:06 041689] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 041693] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 041697] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506003291|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 041702] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506003291|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 041710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38191|latest_rtt:38222|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 041715] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 041719] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 041724] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033632|largest:1893033632|pns:2| [2025/09/12 05:05:06 041728] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033632|frame:PADDING ACK |recv_time:1757653506041513|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 041733] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626041513|now:1757653506041513|interv:120000000| [2025/09/12 05:05:06 041737] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626041513|now:1757653506041513|interv:120000000| [2025/09/12 05:05:06 041741] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506042406|pq_index:0| [2025/09/12 05:05:06 041745] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506040990| [2025/09/12 05:05:06 041749] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506041749| [2025/09/12 05:05:06 041754] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506041753| [2025/09/12 05:05:06 041760] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38191|min_srtt:38191|path_bw:1207894|loss_rate:7.14|path_pto:0| [2025/09/12 05:05:06 041764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1412220| [2025/09/12 05:05:06 041769] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38191|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 041773] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 041778] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38191|min_srtt:38191|path_bw:1207894|loss_rate:7.14|path_pto:0| [2025/09/12 05:05:06 041782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1413390| [2025/09/12 05:05:06 041786] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38191|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 041791] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 041798] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38191|min_srtt:38191|path_bw:1207894|loss_rate:7.14|path_pto:0| [2025/09/12 05:05:06 041802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1414560| [2025/09/12 05:05:06 041806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 041810] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 041814] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 041818] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 041823] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 041827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1360740| [2025/09/12 05:05:06 041831] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 041835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 041839] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506042406| [2025/09/12 05:05:06 041843] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506042406| [2025/09/12 05:05:06 041847] [debug] |xqc_engine_wakeup_after|wakeup:1757653506042406|now:1757653506041847|diff:559| [2025/09/12 05:05:06 041851] [debug] |xqc_engine_main_logic|END|now:1757653506041753| [2025/09/12 05:05:06 041856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506041856| [2025/09/12 05:05:06 041860] [debug] |xqc_engine_wakeup_after|wakeup:1757653506042406|now:1757653506041860|diff:546| [2025/09/12 05:05:06 041864] [debug] |xqc_engine_main_logic|END|now:1757653506041856| [2025/09/12 05:05:06 042935] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506042935| [2025/09/12 05:05:06 042945] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506042406|pq_index:0| [2025/09/12 05:05:06 042950] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506041753| [2025/09/12 05:05:06 042955] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506042954| [2025/09/12 05:05:06 042959] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506042406|now:1757653506042954| [2025/09/12 05:05:06 042964] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506042406|now:1757653506042954| [2025/09/12 05:05:06 042968] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 042973] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38191|min_srtt:38191|path_bw:1207894|loss_rate:7.14|path_pto:0| [2025/09/12 05:05:06 042983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1414560| [2025/09/12 05:05:06 042988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 042992] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 042995] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 043000] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 043004] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 043009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1360740| [2025/09/12 05:05:06 043013] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 043018] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1406| [2025/09/12 05:05:06 043065] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1406|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506043025|stream_id:0|stream_offset:1360740| [2025/09/12 05:05:06 043074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 043078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 043083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38191|rtt_var:58|pto_duration:40191|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 043088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 043095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 043102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 043109] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506108216|now:1757653506043082|interv:65134| [2025/09/12 05:05:06 043115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506108216|now:1757653506043082|interval:65134|pto_count:0|srtt:38191 [2025/09/12 05:05:06 043122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 043129] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 043136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1361910| [2025/09/12 05:05:06 043147] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 043152] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506044152|now:1757653506043152|interv:1000| [2025/09/12 05:05:06 043158] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 043163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 043168] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506044152| [2025/09/12 05:05:06 043175] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506044152| [2025/09/12 05:05:06 043180] [debug] |xqc_engine_wakeup_after|wakeup:1757653506044152|now:1757653506043180|diff:972| [2025/09/12 05:05:06 043187] [debug] |xqc_engine_main_logic|END|now:1757653506042954| [2025/09/12 05:05:06 043540] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506043539| [2025/09/12 05:05:06 043551] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 043560] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033632| [2025/09/12 05:05:06 043566] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033633| [2025/09/12 05:05:06 043574] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033633| [2025/09/12 05:05:06 043581] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 043589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1367|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1368|path_largest_ack:1367| [2025/09/12 05:05:06 043596] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1305080|prior_time:1757653506003613|is_app_limited:0|send_elapse:39170|ack_elapse:39926|ctl_first_sent_time:1757653506005200|lagest_ack_time:1757653506043539|curr_delivered:1351880| [2025/09/12 05:05:06 043603] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506005200| [2025/09/12 05:05:06 043610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:670||sndq_packets_used_bytes:0|sndq_packets_free:1130| [2025/09/12 05:05:06 043617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1368|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1368|path_largest_ack:1368| [2025/09/12 05:05:06 043624] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1305080|prior_time:1757653506003613|is_app_limited:0|send_elapse:39170|ack_elapse:39926|ctl_first_sent_time:1757653506005200|lagest_ack_time:1757653506043539|curr_delivered:1353080| [2025/09/12 05:05:06 043631] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506005322| [2025/09/12 05:05:06 043637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:669||sndq_packets_used_bytes:0|sndq_packets_free:1131| [2025/09/12 05:05:06 043643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38191|rttvar:58|minrtt:30676|latest_rtt:38217|ack_delay:56| [2025/09/12 05:05:06 043650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38188|rttvar:51|minrtt:30676|latest_rtt:38217|ack_delay:56| [2025/09/12 05:05:06 043654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1368|lost_pn:1365|thresh:3| [2025/09/12 05:05:06 043664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 043671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 043677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38188|rtt_var:51|pto_duration:40188|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 043684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 043689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 043693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 043697] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506108213|now:1757653506043676|interv:64537| [2025/09/12 05:05:06 043701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506108213|now:1757653506043676|interval:64537|pto_count:0|srtt:38188 [2025/09/12 05:05:06 043705] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39170, ack_elapse 39926, delivered 48000|rate 1202224|lost 212| [2025/09/12 05:05:06 043710] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202224) in round 26| [2025/09/12 05:05:06 043714] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 043718] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 043722] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506005322|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 043727] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506005322|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 043731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:45613|srtt:38188|latest_rtt:38217|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 043737] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 043740] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 043745] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033633|largest:1893033633|pns:2| [2025/09/12 05:05:06 043749] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033633|frame:PADDING ACK |recv_time:1757653506043539|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 043754] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626043539|now:1757653506043539|interv:120000000| [2025/09/12 05:05:06 043758] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626043539|now:1757653506043539|interv:120000000| [2025/09/12 05:05:06 043762] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506044152|pq_index:0| [2025/09/12 05:05:06 043770] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506042954| [2025/09/12 05:05:06 043774] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506043774| [2025/09/12 05:05:06 043778] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506043778| [2025/09/12 05:05:06 043784] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38188|min_srtt:38188|path_bw:1207894|loss_rate:6.67|path_pto:0| [2025/09/12 05:05:06 043789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1414560| [2025/09/12 05:05:06 043794] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38188|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 043798] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 043803] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38188|min_srtt:38188|path_bw:1207894|loss_rate:6.67|path_pto:0| [2025/09/12 05:05:06 043807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1415730| [2025/09/12 05:05:06 043811] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38188|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 043816] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 043820] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38188|min_srtt:38188|path_bw:1207894|loss_rate:6.67|path_pto:0| [2025/09/12 05:05:06 043824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1416900| [2025/09/12 05:05:06 043829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 043832] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 043836] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 043840] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 043845] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 043849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1361910| [2025/09/12 05:05:06 043856] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 043860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 043864] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506044152| [2025/09/12 05:05:06 043868] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506044152| [2025/09/12 05:05:06 043871] [debug] |xqc_engine_wakeup_after|wakeup:1757653506044152|now:1757653506043871|diff:281| [2025/09/12 05:05:06 043876] [debug] |xqc_engine_main_logic|END|now:1757653506043778| [2025/09/12 05:05:06 043881] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506043881| [2025/09/12 05:05:06 043885] [debug] |xqc_engine_wakeup_after|wakeup:1757653506044152|now:1757653506043885|diff:267| [2025/09/12 05:05:06 043889] [debug] |xqc_engine_main_logic|END|now:1757653506043881| [2025/09/12 05:05:06 044955] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506044955| [2025/09/12 05:05:06 044966] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506044152|pq_index:0| [2025/09/12 05:05:06 044970] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506043778| [2025/09/12 05:05:06 044975] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506044974| [2025/09/12 05:05:06 044980] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506044152|now:1757653506044974| [2025/09/12 05:05:06 044984] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506044152|now:1757653506044974| [2025/09/12 05:05:06 044988] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 044993] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38188|min_srtt:38188|path_bw:1207894|loss_rate:6.67|path_pto:0| [2025/09/12 05:05:06 044998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1416900| [2025/09/12 05:05:06 045002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 045006] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 045010] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 045014] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 045019] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 045023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1361910| [2025/09/12 05:05:06 045028] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 045053] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1407| [2025/09/12 05:05:06 045092] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1407|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506045066|stream_id:0|stream_offset:1361910| [2025/09/12 05:05:06 045108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 045115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 045122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38188|rtt_var:51|pto_duration:40188|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 045128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 045134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 045139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 045145] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506110254|now:1757653506045121|interv:65133| [2025/09/12 05:05:06 045151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506110254|now:1757653506045121|interval:65133|pto_count:0|srtt:38188 [2025/09/12 05:05:06 045157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:46813| [2025/09/12 05:05:06 045164] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 045170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1363080| [2025/09/12 05:05:06 045176] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 045183] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1408| [2025/09/12 05:05:06 045217] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1408|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506045193|stream_id:0|stream_offset:1363080| [2025/09/12 05:05:06 045224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 045230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 045237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38188|rtt_var:51|pto_duration:40188|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 045243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 045248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 045254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 045261] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506110381|now:1757653506045236|interv:65145| [2025/09/12 05:05:06 045267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506110381|now:1757653506045236|interval:65145|pto_count:0|srtt:38188 [2025/09/12 05:05:06 045281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 045289] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 045296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1364250| [2025/09/12 05:05:06 045303] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 045308] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1409| [2025/09/12 05:05:06 045335] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1409|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506045315|stream_id:0|stream_offset:1364250| [2025/09/12 05:05:06 045341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 045348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 045355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38188|rtt_var:51|pto_duration:40188|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 045361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 045368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 045374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 045381] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506110503|now:1757653506045354|interv:65149| [2025/09/12 05:05:06 045387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506110503|now:1757653506045354|interval:65149|pto_count:0|srtt:38188 [2025/09/12 05:05:06 045392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 045397] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 045401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1365420| [2025/09/12 05:05:06 045406] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 045409] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506046409|now:1757653506045409|interv:1000| [2025/09/12 05:05:06 045413] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 045417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 045421] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506046409| [2025/09/12 05:05:06 045430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506046409| [2025/09/12 05:05:06 045434] [debug] |xqc_engine_wakeup_after|wakeup:1757653506046409|now:1757653506045434|diff:975| [2025/09/12 05:05:06 045438] [debug] |xqc_engine_main_logic|END|now:1757653506044974| [2025/09/12 05:05:06 045560] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506045559| [2025/09/12 05:05:06 045570] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 045578] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033633| [2025/09/12 05:05:06 045584] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033634| [2025/09/12 05:05:06 045592] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033634| [2025/09/12 05:05:06 045599] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 045606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1369|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1370|path_largest_ack:1369| [2025/09/12 05:05:06 045613] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1307480|prior_time:1757653506005630|is_app_limited:0|send_elapse:39818|ack_elapse:39929|ctl_first_sent_time:1757653506005956|lagest_ack_time:1757653506045559|curr_delivered:1354280| [2025/09/12 05:05:06 045620] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506005956| [2025/09/12 05:05:06 045627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:668||sndq_packets_used_bytes:0|sndq_packets_free:1132| [2025/09/12 05:05:06 045633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1370|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1370|path_largest_ack:1370| [2025/09/12 05:05:06 045638] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1307480|prior_time:1757653506005630|is_app_limited:0|send_elapse:39818|ack_elapse:39929|ctl_first_sent_time:1757653506005956|lagest_ack_time:1757653506045559|curr_delivered:1355480| [2025/09/12 05:05:06 045645] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506007382| [2025/09/12 05:05:06 045651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:667||sndq_packets_used_bytes:0|sndq_packets_free:1133| [2025/09/12 05:05:06 045657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38188|rttvar:51|minrtt:30676|latest_rtt:38177|ack_delay:80| [2025/09/12 05:05:06 045662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38177|rttvar:61|minrtt:30676|latest_rtt:38177|ack_delay:80| [2025/09/12 05:05:06 045666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1370|lost_pn:1367|thresh:3| [2025/09/12 05:05:06 045670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 045675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 045679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38177|rtt_var:61|pto_duration:40177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 045692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 045698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 045703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 045707] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506110492|now:1757653506045678|interv:64814| [2025/09/12 05:05:06 045711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506110492|now:1757653506045678|interval:64814|pto_count:0|srtt:38177 [2025/09/12 05:05:06 045715] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39818, ack_elapse 39929, delivered 48000|rate 1202133|lost 212| [2025/09/12 05:05:06 045720] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202133) in round 26| [2025/09/12 05:05:06 045724] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 045728] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 045732] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506007382|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 045737] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506007382|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 045741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38177|latest_rtt:38177|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 045746] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 045750] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 045755] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033634|largest:1893033634|pns:2| [2025/09/12 05:05:06 045759] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033634|frame:PADDING ACK |recv_time:1757653506045559|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 045764] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626045559|now:1757653506045559|interv:120000000| [2025/09/12 05:05:06 045768] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626045559|now:1757653506045559|interv:120000000| [2025/09/12 05:05:06 045772] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506046409|pq_index:0| [2025/09/12 05:05:06 045776] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506044974| [2025/09/12 05:05:06 045780] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506045780| [2025/09/12 05:05:06 045785] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506045784| [2025/09/12 05:05:06 045794] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|min_srtt:38177|path_bw:1207894|loss_rate:5.56|path_pto:0| [2025/09/12 05:05:06 045798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1416900| [2025/09/12 05:05:06 045803] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 045807] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 045812] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|min_srtt:38177|path_bw:1207894|loss_rate:5.56|path_pto:0| [2025/09/12 05:05:06 045816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1418070| [2025/09/12 05:05:06 045820] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 045825] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 045829] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|min_srtt:38177|path_bw:1207894|loss_rate:5.56|path_pto:0| [2025/09/12 05:05:06 045833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1419240| [2025/09/12 05:05:06 045838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 045841] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 045845] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 045849] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 045854] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 045858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1365420| [2025/09/12 05:05:06 045862] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 045866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 045870] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506046409| [2025/09/12 05:05:06 045874] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506046409| [2025/09/12 05:05:06 045878] [debug] |xqc_engine_wakeup_after|wakeup:1757653506046409|now:1757653506045878|diff:531| [2025/09/12 05:05:06 045885] [debug] |xqc_engine_main_logic|END|now:1757653506045784| [2025/09/12 05:05:06 045890] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506045890| [2025/09/12 05:05:06 045894] [debug] |xqc_engine_wakeup_after|wakeup:1757653506046409|now:1757653506045894|diff:515| [2025/09/12 05:05:06 045898] [debug] |xqc_engine_main_logic|END|now:1757653506045890| [2025/09/12 05:05:06 046968] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506046968| [2025/09/12 05:05:06 046978] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506046409|pq_index:0| [2025/09/12 05:05:06 046982] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506045784| [2025/09/12 05:05:06 046987] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506046986| [2025/09/12 05:05:06 046992] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506046409|now:1757653506046986| [2025/09/12 05:05:06 046996] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506046409|now:1757653506046986| [2025/09/12 05:05:06 047000] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 047006] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|min_srtt:38177|path_bw:1207894|loss_rate:5.56|path_pto:0| [2025/09/12 05:05:06 047010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1419240| [2025/09/12 05:05:06 047015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 047019] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 047022] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 047028] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 047035] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 047061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1365420| [2025/09/12 05:05:06 047068] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 047075] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1410| [2025/09/12 05:05:06 047134] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1410|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506047086|stream_id:0|stream_offset:1365420| [2025/09/12 05:05:06 047145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 047152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 047166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38177|rtt_var:61|pto_duration:40177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 047172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 047178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 047184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 047190] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506112263|now:1757653506047166|interv:65097| [2025/09/12 05:05:06 047196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506112263|now:1757653506047166|interval:65097|pto_count:0|srtt:38177 [2025/09/12 05:05:06 047203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 047210] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 047216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1366590| [2025/09/12 05:05:06 047223] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 047229] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1411| [2025/09/12 05:05:06 047287] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1411|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506047239|stream_id:0|stream_offset:1366590| [2025/09/12 05:05:06 047298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 047305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 047312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38177|rtt_var:61|pto_duration:40177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 047316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 047320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 047324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 047328] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506112416|now:1757653506047312|interv:65104| [2025/09/12 05:05:06 047332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506112416|now:1757653506047312|interval:65104|pto_count:0|srtt:38177 [2025/09/12 05:05:06 047337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 047342] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 047346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1367760| [2025/09/12 05:05:06 047357] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 047360] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506048360|now:1757653506047360|interv:1000| [2025/09/12 05:05:06 047364] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 047368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 047372] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506048360| [2025/09/12 05:05:06 047376] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506048360| [2025/09/12 05:05:06 047380] [debug] |xqc_engine_wakeup_after|wakeup:1757653506048360|now:1757653506047380|diff:980| [2025/09/12 05:05:06 047385] [debug] |xqc_engine_main_logic|END|now:1757653506046986| [2025/09/12 05:05:06 047496] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506047495| [2025/09/12 05:05:06 047505] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 047514] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033634| [2025/09/12 05:05:06 047520] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033635| [2025/09/12 05:05:06 047529] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033635| [2025/09/12 05:05:06 047535] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 047542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1371|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1372|path_largest_ack:1371| [2025/09/12 05:05:06 047550] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1309880|prior_time:1757653506007612|is_app_limited:0|send_elapse:39226|ack_elapse:39883|ctl_first_sent_time:1757653506007946|lagest_ack_time:1757653506047495|curr_delivered:1356680| [2025/09/12 05:05:06 047557] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506007946| [2025/09/12 05:05:06 047564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:666||sndq_packets_used_bytes:0|sndq_packets_free:1134| [2025/09/12 05:05:06 047571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1372|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1372|path_largest_ack:1372| [2025/09/12 05:05:06 047578] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1309880|prior_time:1757653506007612|is_app_limited:0|send_elapse:39226|ack_elapse:39883|ctl_first_sent_time:1757653506007946|lagest_ack_time:1757653506047495|curr_delivered:1357880| [2025/09/12 05:05:06 047586] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506009381| [2025/09/12 05:05:06 047593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:665||sndq_packets_used_bytes:0|sndq_packets_free:1135| [2025/09/12 05:05:06 047599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38177|rttvar:61|minrtt:30676|latest_rtt:38114|ack_delay:56| [2025/09/12 05:05:06 047605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38162|rttvar:75|minrtt:30676|latest_rtt:38114|ack_delay:56| [2025/09/12 05:05:06 047618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1372|lost_pn:1369|thresh:3| [2025/09/12 05:05:06 047625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 047631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 047637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38162|rtt_var:75|pto_duration:40162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 047644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 047650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 047657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 047661] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506112401|now:1757653506047637|interv:64764| [2025/09/12 05:05:06 047665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506112401|now:1757653506047637|interval:64764|pto_count:0|srtt:38162 [2025/09/12 05:05:06 047672] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39226, ack_elapse 39883, delivered 48000|rate 1203520|lost 212| [2025/09/12 05:05:06 047679] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203520) in round 26| [2025/09/12 05:05:06 047685] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 047692] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 047696] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506009381|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 047701] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506009381|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 047705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38162|latest_rtt:38114|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 047711] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 047714] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 047719] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033635|largest:1893033635|pns:2| [2025/09/12 05:05:06 047723] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033635|frame:PADDING ACK |recv_time:1757653506047495|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 047728] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626047495|now:1757653506047495|interv:120000000| [2025/09/12 05:05:06 047736] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626047495|now:1757653506047495|interv:120000000| [2025/09/12 05:05:06 047740] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506048360|pq_index:0| [2025/09/12 05:05:06 047745] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506046986| [2025/09/12 05:05:06 047748] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506047748| [2025/09/12 05:05:06 047753] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506047752| [2025/09/12 05:05:06 047759] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|min_srtt:38162|path_bw:1207894|loss_rate:5.00|path_pto:0| [2025/09/12 05:05:06 047764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1419240| [2025/09/12 05:05:06 047768] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 047773] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 047777] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|min_srtt:38162|path_bw:1207894|loss_rate:5.00|path_pto:0| [2025/09/12 05:05:06 047782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1420410| [2025/09/12 05:05:06 047786] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 047790] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 047794] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|min_srtt:38162|path_bw:1207894|loss_rate:5.00|path_pto:0| [2025/09/12 05:05:06 047799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1421580| [2025/09/12 05:05:06 047803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 047807] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 047811] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 047815] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 047819] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 047826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1367760| [2025/09/12 05:05:06 047831] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 047834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 047838] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506048360| [2025/09/12 05:05:06 047842] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506048360| [2025/09/12 05:05:06 047846] [debug] |xqc_engine_wakeup_after|wakeup:1757653506048360|now:1757653506047846|diff:514| [2025/09/12 05:05:06 047851] [debug] |xqc_engine_main_logic|END|now:1757653506047752| [2025/09/12 05:05:06 047856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506047856| [2025/09/12 05:05:06 047860] [debug] |xqc_engine_wakeup_after|wakeup:1757653506048360|now:1757653506047860|diff:500| [2025/09/12 05:05:06 047864] [debug] |xqc_engine_main_logic|END|now:1757653506047856| [2025/09/12 05:05:06 048933] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506048932| [2025/09/12 05:05:06 048943] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506048360|pq_index:0| [2025/09/12 05:05:06 048947] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506047752| [2025/09/12 05:05:06 048952] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506048951| [2025/09/12 05:05:06 048957] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506048360|now:1757653506048951| [2025/09/12 05:05:06 048961] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506048360|now:1757653506048951| [2025/09/12 05:05:06 048965] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 048970] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|min_srtt:38162|path_bw:1207894|loss_rate:5.00|path_pto:0| [2025/09/12 05:05:06 048975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1421580| [2025/09/12 05:05:06 048979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 048983] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 048987] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 048991] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 048996] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 049000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1367760| [2025/09/12 05:05:06 049010] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 049014] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1412| [2025/09/12 05:05:06 049062] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1412|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506049022|stream_id:0|stream_offset:1367760| [2025/09/12 05:05:06 049075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 049081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 049087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38162|rtt_var:75|pto_duration:40162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 049094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 049100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 049106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 049112] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506114184|now:1757653506049087|interv:65097| [2025/09/12 05:05:06 049117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506114184|now:1757653506049087|interval:65097|pto_count:0|srtt:38162 [2025/09/12 05:05:06 049122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 049130] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 049136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1368930| [2025/09/12 05:05:06 049143] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 049148] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506050148|now:1757653506049148|interv:1000| [2025/09/12 05:05:06 049154] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 049161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 049166] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506050148| [2025/09/12 05:05:06 049172] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506050148| [2025/09/12 05:05:06 049178] [debug] |xqc_engine_wakeup_after|wakeup:1757653506050148|now:1757653506049178|diff:970| [2025/09/12 05:05:06 049184] [debug] |xqc_engine_main_logic|END|now:1757653506048951| [2025/09/12 05:05:06 049541] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506049540| [2025/09/12 05:05:06 049552] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 049561] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033635| [2025/09/12 05:05:06 049566] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033636| [2025/09/12 05:05:06 049577] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033636| [2025/09/12 05:05:06 049584] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 049592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1373|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1374|path_largest_ack:1373| [2025/09/12 05:05:06 049599] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1312280|prior_time:1757653506009599|is_app_limited:0|send_elapse:39815|ack_elapse:39941|ctl_first_sent_time:1757653506009927|lagest_ack_time:1757653506049540|curr_delivered:1359080| [2025/09/12 05:05:06 049607] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506009927| [2025/09/12 05:05:06 049613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:664||sndq_packets_used_bytes:0|sndq_packets_free:1136| [2025/09/12 05:05:06 049620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1374|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1374|path_largest_ack:1374| [2025/09/12 05:05:06 049627] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1312280|prior_time:1757653506009599|is_app_limited:0|send_elapse:39815|ack_elapse:39941|ctl_first_sent_time:1757653506009927|lagest_ack_time:1757653506049540|curr_delivered:1360280| [2025/09/12 05:05:06 049634] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506011333| [2025/09/12 05:05:06 049640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:663||sndq_packets_used_bytes:0|sndq_packets_free:1137| [2025/09/12 05:05:06 049647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38162|rttvar:75|minrtt:30676|latest_rtt:38207|ack_delay:48| [2025/09/12 05:05:06 049653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38161|rttvar:57|minrtt:30676|latest_rtt:38207|ack_delay:48| [2025/09/12 05:05:06 049658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1374|lost_pn:1371|thresh:3| [2025/09/12 05:05:06 049662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 049666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 049670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38161|rtt_var:57|pto_duration:40161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 049675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 049678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 049682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 049686] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506114183|now:1757653506049670|interv:64513| [2025/09/12 05:05:06 049690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506114183|now:1757653506049670|interval:64513|pto_count:0|srtt:38161 [2025/09/12 05:05:06 049703] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39815, ack_elapse 39941, delivered 48000|rate 1201772|lost 212| [2025/09/12 05:05:06 049709] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201772) in round 26| [2025/09/12 05:05:06 049715] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 049722] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 049728] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506011333|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 049735] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506011333|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 049739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:45613|srtt:38161|latest_rtt:38207|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 049745] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 049749] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506074540|now:1757653506049540|interv:25000| [2025/09/12 05:05:06 049754] [debug] |scid:7158b15de69b475154b90c13|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:1757653506049540|max_ack_delay:25000| [2025/09/12 05:05:06 049759] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033636|largest:1893033636|pns:2| [2025/09/12 05:05:06 049763] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033636|frame:PING ACK |recv_time:1757653506049540|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 049768] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626049540|now:1757653506049540|interv:120000000| [2025/09/12 05:05:06 049772] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626049540|now:1757653506049540|interv:120000000| [2025/09/12 05:05:06 049776] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506050148|pq_index:0| [2025/09/12 05:05:06 049780] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506048951| [2025/09/12 05:05:06 049784] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506049784| [2025/09/12 05:05:06 049789] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506049788| [2025/09/12 05:05:06 049795] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38161|min_srtt:38161|path_bw:1207894|loss_rate:4.76|path_pto:0| [2025/09/12 05:05:06 049799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1421580| [2025/09/12 05:05:06 049807] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38161|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 049812] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 049817] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38161|min_srtt:38161|path_bw:1207894|loss_rate:4.76|path_pto:0| [2025/09/12 05:05:06 049821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1422750| [2025/09/12 05:05:06 049826] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38161|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 049830] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 049834] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38161|min_srtt:38161|path_bw:1207894|loss_rate:4.76|path_pto:0| [2025/09/12 05:05:06 049838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1423920| [2025/09/12 05:05:06 049843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 049847] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 049850] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 049855] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 049859] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 049863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1368930| [2025/09/12 05:05:06 049868] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 049871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 049875] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506050148| [2025/09/12 05:05:06 049879] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506050148| [2025/09/12 05:05:06 049883] [debug] |xqc_engine_wakeup_after|wakeup:1757653506050148|now:1757653506049883|diff:265| [2025/09/12 05:05:06 049888] [debug] |xqc_engine_main_logic|END|now:1757653506049788| [2025/09/12 05:05:06 049893] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506049893| [2025/09/12 05:05:06 049897] [debug] |xqc_engine_wakeup_after|wakeup:1757653506050148|now:1757653506049897|diff:251| [2025/09/12 05:05:06 049901] [debug] |xqc_engine_main_logic|END|now:1757653506049893| [2025/09/12 05:05:06 050975] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506050975| [2025/09/12 05:05:06 050985] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506050148|pq_index:0| [2025/09/12 05:05:06 050989] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506049788| [2025/09/12 05:05:06 050994] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506050993| [2025/09/12 05:05:06 050999] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506050148|now:1757653506050993| [2025/09/12 05:05:06 051003] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506050148|now:1757653506050993| [2025/09/12 05:05:06 051007] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 051013] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38161|min_srtt:38161|path_bw:1207894|loss_rate:4.76|path_pto:0| [2025/09/12 05:05:06 051017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1423920| [2025/09/12 05:05:06 051022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 051026] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 051030] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 051034] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 051056] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 051066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1368930| [2025/09/12 05:05:06 051072] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 051079] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1413| [2025/09/12 05:05:06 051114] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1413|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506051090|stream_id:0|stream_offset:1368930| [2025/09/12 05:05:06 051123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 051130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 051136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38161|rtt_var:57|pto_duration:40161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 051143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 051156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 051162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 051168] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506116251|now:1757653506051136|interv:65115| [2025/09/12 05:05:06 051174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506116251|now:1757653506051136|interval:65115|pto_count:0|srtt:38161 [2025/09/12 05:05:06 051181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:46813| [2025/09/12 05:05:06 051189] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 051196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1370100| [2025/09/12 05:05:06 051203] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 051210] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1414| [2025/09/12 05:05:06 051251] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1414|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506051220|stream_id:0|stream_offset:1370100| [2025/09/12 05:05:06 051262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 051269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 051276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38161|rtt_var:57|pto_duration:40161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 051282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 051288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 051295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 051301] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506116381|now:1757653506051276|interv:65105| [2025/09/12 05:05:06 051307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506116381|now:1757653506051276|interval:65105|pto_count:0|srtt:38161 [2025/09/12 05:05:06 051313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 051318] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 051322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1371270| [2025/09/12 05:05:06 051327] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 051336] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1415| [2025/09/12 05:05:06 051368] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1415|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506051344|stream_id:0|stream_offset:1371270| [2025/09/12 05:05:06 051377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 051384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 051390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38161|rtt_var:57|pto_duration:40161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 051397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 051402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 051406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 051410] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506116505|now:1757653506051390|interv:65115| [2025/09/12 05:05:06 051414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506116505|now:1757653506051390|interval:65115|pto_count:0|srtt:38161 [2025/09/12 05:05:06 051418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 051422] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 051426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1372440| [2025/09/12 05:05:06 051434] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 051440] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506052439|now:1757653506051439|interv:1000| [2025/09/12 05:05:06 051446] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 051452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 051458] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506052439| [2025/09/12 05:05:06 051463] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506052439| [2025/09/12 05:05:06 051467] [debug] |xqc_engine_wakeup_after|wakeup:1757653506052439|now:1757653506051467|diff:972| [2025/09/12 05:05:06 051471] [debug] |xqc_engine_main_logic|END|now:1757653506050993| [2025/09/12 05:05:06 051483] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506051482| [2025/09/12 05:05:06 051490] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 051498] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033636| [2025/09/12 05:05:06 051505] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033637| [2025/09/12 05:05:06 051513] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033637| [2025/09/12 05:05:06 051526] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 051534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1375|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1376|path_largest_ack:1375| [2025/09/12 05:05:06 051541] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1314680|prior_time:1757653506011583|is_app_limited:0|send_elapse:39201|ack_elapse:39899|ctl_first_sent_time:1757653506011891|lagest_ack_time:1757653506051482|curr_delivered:1361480| [2025/09/12 05:05:06 051549] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506011891| [2025/09/12 05:05:06 051556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:662||sndq_packets_used_bytes:0|sndq_packets_free:1138| [2025/09/12 05:05:06 051563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1376|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1376|path_largest_ack:1376| [2025/09/12 05:05:06 051569] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1314680|prior_time:1757653506011583|is_app_limited:0|send_elapse:39201|ack_elapse:39899|ctl_first_sent_time:1757653506011891|lagest_ack_time:1757653506051482|curr_delivered:1362680| [2025/09/12 05:05:06 051575] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506013218| [2025/09/12 05:05:06 051581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:661||sndq_packets_used_bytes:0|sndq_packets_free:1139| [2025/09/12 05:05:06 051587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38161|rttvar:57|minrtt:30676|latest_rtt:38264|ack_delay:56| [2025/09/12 05:05:06 051592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38167|rttvar:54|minrtt:30676|latest_rtt:38264|ack_delay:56| [2025/09/12 05:05:06 051596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1376|lost_pn:1373|thresh:3| [2025/09/12 05:05:06 051600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 051604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 051608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38167|rtt_var:54|pto_duration:40167|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 051613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 051616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 051620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 051624] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506116511|now:1757653506051608|interv:64903| [2025/09/12 05:05:06 051629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506116511|now:1757653506051608|interval:64903|pto_count:0|srtt:38167 [2025/09/12 05:05:06 051636] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39201, ack_elapse 39899, delivered 48000|rate 1203037|lost 212| [2025/09/12 05:05:06 051649] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203037) in round 26| [2025/09/12 05:05:06 051655] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 051660] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 051664] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506013218|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 051668] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506013218|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 051673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38167|latest_rtt:38264|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 051679] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033637|largest:1893033637|pns:2| [2025/09/12 05:05:06 051683] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033637|frame:ACK |recv_time:1757653506051482|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 051688] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626051482|now:1757653506051482|interv:120000000| [2025/09/12 05:05:06 051692] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626051482|now:1757653506051482|interv:120000000| [2025/09/12 05:05:06 051696] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506052439|pq_index:0| [2025/09/12 05:05:06 051700] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506050993| [2025/09/12 05:05:06 051704] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506051704| [2025/09/12 05:05:06 051709] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506051708| [2025/09/12 05:05:06 051715] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38167|min_srtt:38167|path_bw:1207894|loss_rate:4.17|path_pto:0| [2025/09/12 05:05:06 051719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1423920| [2025/09/12 05:05:06 051724] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38167|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 051728] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 051733] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38167|min_srtt:38167|path_bw:1207894|loss_rate:4.17|path_pto:0| [2025/09/12 05:05:06 051737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1425090| [2025/09/12 05:05:06 051745] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38167|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 051749] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 051753] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38167|min_srtt:38167|path_bw:1207894|loss_rate:4.17|path_pto:0| [2025/09/12 05:05:06 051758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1426260| [2025/09/12 05:05:06 051762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 051766] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 051769] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 051774] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 051778] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 051782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1372440| [2025/09/12 05:05:06 051787] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 051790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 051794] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506052439| [2025/09/12 05:05:06 051798] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506052439| [2025/09/12 05:05:06 051802] [debug] |xqc_engine_wakeup_after|wakeup:1757653506052439|now:1757653506051802|diff:637| [2025/09/12 05:05:06 051806] [debug] |xqc_engine_main_logic|END|now:1757653506051708| [2025/09/12 05:05:06 051812] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506051812| [2025/09/12 05:05:06 051815] [debug] |xqc_engine_wakeup_after|wakeup:1757653506052439|now:1757653506051815|diff:624| [2025/09/12 05:05:06 051819] [debug] |xqc_engine_main_logic|END|now:1757653506051812| [2025/09/12 05:05:06 052891] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506052891| [2025/09/12 05:05:06 052901] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506052439|pq_index:0| [2025/09/12 05:05:06 052905] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506051708| [2025/09/12 05:05:06 052910] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506052909| [2025/09/12 05:05:06 052915] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506052439|now:1757653506052909| [2025/09/12 05:05:06 052924] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506052439|now:1757653506052909| [2025/09/12 05:05:06 052928] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 052934] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38167|min_srtt:38167|path_bw:1207894|loss_rate:4.17|path_pto:0| [2025/09/12 05:05:06 052939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1426260| [2025/09/12 05:05:06 052943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 052947] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 052951] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 052955] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 052960] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 052964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1372440| [2025/09/12 05:05:06 052968] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 052973] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1416| [2025/09/12 05:05:06 053004] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1416|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506052980|stream_id:0|stream_offset:1372440| [2025/09/12 05:05:06 053012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 053020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 053026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38167|rtt_var:54|pto_duration:40167|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 053033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 053057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 053063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 053069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506118147|now:1757653506053026|interv:65121| [2025/09/12 05:05:06 053073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506118147|now:1757653506053026|interval:65121|pto_count:0|srtt:38167 [2025/09/12 05:05:06 053079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 053093] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 053099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1373610| [2025/09/12 05:05:06 053106] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 053111] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506054111|now:1757653506053111|interv:1000| [2025/09/12 05:05:06 053117] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 053123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 053129] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506054111| [2025/09/12 05:05:06 053135] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506054111| [2025/09/12 05:05:06 053141] [debug] |xqc_engine_wakeup_after|wakeup:1757653506054111|now:1757653506053141|diff:970| [2025/09/12 05:05:06 053148] [debug] |xqc_engine_main_logic|END|now:1757653506052909| [2025/09/12 05:05:06 053519] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506053517| [2025/09/12 05:05:06 053530] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 053538] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033637| [2025/09/12 05:05:06 053544] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033638| [2025/09/12 05:05:06 053553] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033638| [2025/09/12 05:05:06 053559] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 053566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1377|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1378|path_largest_ack:1377| [2025/09/12 05:05:06 053574] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1317080|prior_time:1757653506013598|is_app_limited:0|send_elapse:40969|ack_elapse:39919|ctl_first_sent_time:1757653506015167|lagest_ack_time:1757653506053517|curr_delivered:1363880| [2025/09/12 05:05:06 053581] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506015167| [2025/09/12 05:05:06 053588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:660||sndq_packets_used_bytes:0|sndq_packets_free:1140| [2025/09/12 05:05:06 053593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1378|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1378|path_largest_ack:1378| [2025/09/12 05:05:06 053598] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1317080|prior_time:1757653506013598|is_app_limited:0|send_elapse:40969|ack_elapse:39919|ctl_first_sent_time:1757653506015167|lagest_ack_time:1757653506053517|curr_delivered:1365080| [2025/09/12 05:05:06 053605] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506015317| [2025/09/12 05:05:06 053611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:659||sndq_packets_used_bytes:0|sndq_packets_free:1141| [2025/09/12 05:05:06 053623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38167|rttvar:54|minrtt:30676|latest_rtt:38200|ack_delay:56| [2025/09/12 05:05:06 053630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38165|rttvar:46|minrtt:30676|latest_rtt:38200|ack_delay:56| [2025/09/12 05:05:06 053637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1378|lost_pn:1375|thresh:3| [2025/09/12 05:05:06 053643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 053650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 053656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38165|rtt_var:46|pto_duration:40165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 053662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 053666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 053669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 053673] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506118145|now:1757653506053656|interv:64489| [2025/09/12 05:05:06 053677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506118145|now:1757653506053656|interval:64489|pto_count:0|srtt:38165 [2025/09/12 05:05:06 053682] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40969, ack_elapse 39919, delivered 48000|rate 1171617|lost 212| [2025/09/12 05:05:06 053686] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171617) in round 26| [2025/09/12 05:05:06 053690] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 053695] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 053698] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506015317|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 053703] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506015317|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 053708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:45613|srtt:38165|latest_rtt:38200|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 053713] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033638|largest:1893033638|pns:2| [2025/09/12 05:05:06 053718] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033638|frame:ACK |recv_time:1757653506053517|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 053723] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626053517|now:1757653506053517|interv:120000000| [2025/09/12 05:05:06 053730] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626053517|now:1757653506053517|interv:120000000| [2025/09/12 05:05:06 053734] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506054111|pq_index:0| [2025/09/12 05:05:06 053738] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506052909| [2025/09/12 05:05:06 053742] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506053742| [2025/09/12 05:05:06 053747] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506053746| [2025/09/12 05:05:06 053753] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38165|min_srtt:38165|path_bw:1207894|loss_rate:4.00|path_pto:0| [2025/09/12 05:05:06 053758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1426260| [2025/09/12 05:05:06 053762] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38165|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 053767] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 053772] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38165|min_srtt:38165|path_bw:1207894|loss_rate:4.00|path_pto:0| [2025/09/12 05:05:06 053776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1427430| [2025/09/12 05:05:06 053780] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38165|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 053784] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 053789] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38165|min_srtt:38165|path_bw:1207894|loss_rate:4.00|path_pto:0| [2025/09/12 05:05:06 053793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1428600| [2025/09/12 05:05:06 053797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 053801] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 053805] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 053809] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 053813] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 053820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1373610| [2025/09/12 05:05:06 053824] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 053828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 053832] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506054111| [2025/09/12 05:05:06 053836] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506054111| [2025/09/12 05:05:06 053840] [debug] |xqc_engine_wakeup_after|wakeup:1757653506054111|now:1757653506053840|diff:271| [2025/09/12 05:05:06 053844] [debug] |xqc_engine_main_logic|END|now:1757653506053746| [2025/09/12 05:05:06 053850] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506053850| [2025/09/12 05:05:06 053854] [debug] |xqc_engine_wakeup_after|wakeup:1757653506054111|now:1757653506053854|diff:257| [2025/09/12 05:05:06 053858] [debug] |xqc_engine_main_logic|END|now:1757653506053850| [2025/09/12 05:05:06 054926] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506054926| [2025/09/12 05:05:06 054936] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506054111|pq_index:0| [2025/09/12 05:05:06 054941] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506053746| [2025/09/12 05:05:06 054946] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506054945| [2025/09/12 05:05:06 054950] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506054111|now:1757653506054945| [2025/09/12 05:05:06 054955] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506054111|now:1757653506054945| [2025/09/12 05:05:06 054958] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 054964] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38165|min_srtt:38165|path_bw:1207894|loss_rate:4.00|path_pto:0| [2025/09/12 05:05:06 054968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1428600| [2025/09/12 05:05:06 054973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 054977] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 054981] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 054985] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 054989] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 054994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1373610| [2025/09/12 05:05:06 055005] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 055012] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1417| [2025/09/12 05:05:06 055067] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1417|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506055023|stream_id:0|stream_offset:1373610| [2025/09/12 05:05:06 055081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 055088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 055094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38165|rtt_var:46|pto_duration:40165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 055101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 055107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 055114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 055121] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506120188|now:1757653506055094|interv:65094| [2025/09/12 05:05:06 055126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506120188|now:1757653506055094|interval:65094|pto_count:0|srtt:38165 [2025/09/12 05:05:06 055133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:46813| [2025/09/12 05:05:06 055140] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 055146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1374780| [2025/09/12 05:05:06 055152] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 055158] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1418| [2025/09/12 05:05:06 055191] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1418|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506055168|stream_id:0|stream_offset:1374780| [2025/09/12 05:05:06 055199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1418|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 055206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 055213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38165|rtt_var:46|pto_duration:40165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 055220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 055226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 055238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 055245] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506120333|now:1757653506055213|interv:65120| [2025/09/12 05:05:06 055251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506120333|now:1757653506055213|interval:65120|pto_count:0|srtt:38165 [2025/09/12 05:05:06 055258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 055265] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 055271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1375950| [2025/09/12 05:05:06 055277] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 055283] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1419| [2025/09/12 05:05:06 055319] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1419|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506055293|stream_id:0|stream_offset:1375950| [2025/09/12 05:05:06 055329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 055336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 055344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38165|rtt_var:46|pto_duration:40165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 055351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 055356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 055362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 055368] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506120458|now:1757653506055343|interv:65115| [2025/09/12 05:05:06 055372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506120458|now:1757653506055343|interval:65115|pto_count:0|srtt:38165 [2025/09/12 05:05:06 055376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 055381] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 055385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1377120| [2025/09/12 05:05:06 055390] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 055393] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506056393|now:1757653506055393|interv:1000| [2025/09/12 05:05:06 055402] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 055406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 055410] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506056393| [2025/09/12 05:05:06 055414] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506056393| [2025/09/12 05:05:06 055418] [debug] |xqc_engine_wakeup_after|wakeup:1757653506056393|now:1757653506055418|diff:975| [2025/09/12 05:05:06 055424] [debug] |xqc_engine_main_logic|END|now:1757653506054945| [2025/09/12 05:05:06 055498] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506055497| [2025/09/12 05:05:06 055509] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 055518] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033638| [2025/09/12 05:05:06 055524] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033639| [2025/09/12 05:05:06 055532] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033639| [2025/09/12 05:05:06 055539] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 055546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1379|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1380|path_largest_ack:1379| [2025/09/12 05:05:06 055553] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1319480|prior_time:1757653506015584|is_app_limited:0|send_elapse:38556|ack_elapse:39913|ctl_first_sent_time:1757653506015896|lagest_ack_time:1757653506055497|curr_delivered:1366280| [2025/09/12 05:05:06 055559] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506015896| [2025/09/12 05:05:06 055563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:658||sndq_packets_used_bytes:0|sndq_packets_free:1142| [2025/09/12 05:05:06 055568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1380|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1380|path_largest_ack:1380| [2025/09/12 05:05:06 055574] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1319480|prior_time:1757653506015584|is_app_limited:0|send_elapse:38556|ack_elapse:39913|ctl_first_sent_time:1757653506015896|lagest_ack_time:1757653506055497|curr_delivered:1367480| [2025/09/12 05:05:06 055581] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506017224| [2025/09/12 05:05:06 055587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:657||sndq_packets_used_bytes:0|sndq_packets_free:1143| [2025/09/12 05:05:06 055593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38165|rttvar:46|minrtt:30676|latest_rtt:38273|ack_delay:56| [2025/09/12 05:05:06 055598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38172|rttvar:48|minrtt:30676|latest_rtt:38273|ack_delay:56| [2025/09/12 05:05:06 055603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1380|lost_pn:1377|thresh:3| [2025/09/12 05:05:06 055608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 055621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 055628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38172|rtt_var:48|pto_duration:40172|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 055634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 055640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 055646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 055650] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506120465|now:1757653506055627|interv:64838| [2025/09/12 05:05:06 055654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506120465|now:1757653506055627|interval:64838|pto_count:0|srtt:38172 [2025/09/12 05:05:06 055658] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38556, ack_elapse 39913, delivered 48000|rate 1202615|lost 212| [2025/09/12 05:05:06 055663] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202615) in round 26| [2025/09/12 05:05:06 055667] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 055671] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 055675] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506017224|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 055679] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506017224|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 055684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38172|latest_rtt:38273|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 055690] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033639|largest:1893033639|pns:2| [2025/09/12 05:05:06 055694] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033639|frame:ACK |recv_time:1757653506055497|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 055701] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626055497|now:1757653506055497|interv:120000000| [2025/09/12 05:05:06 055708] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626055497|now:1757653506055497|interv:120000000| [2025/09/12 05:05:06 055714] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506056393|pq_index:0| [2025/09/12 05:05:06 055720] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506054945| [2025/09/12 05:05:06 055724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506055724| [2025/09/12 05:05:06 055729] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506055728| [2025/09/12 05:05:06 055739] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38172|min_srtt:38172|path_bw:1207894|loss_rate:3.57|path_pto:0| [2025/09/12 05:05:06 055743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1428600| [2025/09/12 05:05:06 055748] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38172|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 055753] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 055757] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38172|min_srtt:38172|path_bw:1207894|loss_rate:3.57|path_pto:0| [2025/09/12 05:05:06 055761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1429770| [2025/09/12 05:05:06 055765] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38172|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 055770] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 055774] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38172|min_srtt:38172|path_bw:1207894|loss_rate:3.57|path_pto:0| [2025/09/12 05:05:06 055778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1430940| [2025/09/12 05:05:06 055785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 055791] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 055797] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 055803] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 055808] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 055812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1377120| [2025/09/12 05:05:06 055817] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 055820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 055824] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506056393| [2025/09/12 05:05:06 055828] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506056393| [2025/09/12 05:05:06 055841] [debug] |xqc_engine_wakeup_after|wakeup:1757653506056393|now:1757653506055841|diff:552| [2025/09/12 05:05:06 055845] [debug] |xqc_engine_main_logic|END|now:1757653506055728| [2025/09/12 05:05:06 055850] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506055850| [2025/09/12 05:05:06 055854] [debug] |xqc_engine_wakeup_after|wakeup:1757653506056393|now:1757653506055854|diff:539| [2025/09/12 05:05:06 055858] [debug] |xqc_engine_main_logic|END|now:1757653506055850| [2025/09/12 05:05:06 056927] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506056927| [2025/09/12 05:05:06 056937] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506056393|pq_index:0| [2025/09/12 05:05:06 056942] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506055728| [2025/09/12 05:05:06 056947] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506056946| [2025/09/12 05:05:06 056951] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506056393|now:1757653506056946| [2025/09/12 05:05:06 056956] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506056393|now:1757653506056946| [2025/09/12 05:05:06 056960] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 056965] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38172|min_srtt:38172|path_bw:1207894|loss_rate:3.57|path_pto:0| [2025/09/12 05:05:06 056970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1430940| [2025/09/12 05:05:06 056974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 056978] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 056982] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 056986] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 056990] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 056996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1377120| [2025/09/12 05:05:06 057003] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 057010] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1420| [2025/09/12 05:05:06 057062] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1420|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506057021|stream_id:0|stream_offset:1377120| [2025/09/12 05:05:06 057076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 057091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 057098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38172|rtt_var:48|pto_duration:40172|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 057105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 057111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 057117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 057123] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506122193|now:1757653506057098|interv:65095| [2025/09/12 05:05:06 057129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506122193|now:1757653506057098|interval:65095|pto_count:0|srtt:38172 [2025/09/12 05:05:06 057136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 057144] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 057150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1378290| [2025/09/12 05:05:06 057157] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 057163] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1421| [2025/09/12 05:05:06 057193] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1421|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506057173|stream_id:0|stream_offset:1378290| [2025/09/12 05:05:06 057202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 057210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 057216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38172|rtt_var:48|pto_duration:40172|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 057223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 057230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 057236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 057243] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506122345|now:1757653506057216|interv:65129| [2025/09/12 05:05:06 057249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506122345|now:1757653506057216|interval:65129|pto_count:0|srtt:38172 [2025/09/12 05:05:06 057256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 057263] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 057276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1379460| [2025/09/12 05:05:06 057283] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 057288] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506058288|now:1757653506057288|interv:1000| [2025/09/12 05:05:06 057292] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 057296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 057300] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506058288| [2025/09/12 05:05:06 057304] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506058288| [2025/09/12 05:05:06 057308] [debug] |xqc_engine_wakeup_after|wakeup:1757653506058288|now:1757653506057308|diff:980| [2025/09/12 05:05:06 057313] [debug] |xqc_engine_main_logic|END|now:1757653506056946| [2025/09/12 05:05:06 057508] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506057506| [2025/09/12 05:05:06 057518] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 057527] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033639| [2025/09/12 05:05:06 057532] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033640| [2025/09/12 05:05:06 057542] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033640| [2025/09/12 05:05:06 057548] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 057555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1381|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1382|path_largest_ack:1381| [2025/09/12 05:05:06 057560] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1321880|prior_time:1757653506017583|is_app_limited:0|send_elapse:39978|ack_elapse:39923|ctl_first_sent_time:1757653506019137|lagest_ack_time:1757653506057506|curr_delivered:1368680| [2025/09/12 05:05:06 057567] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506019137| [2025/09/12 05:05:06 057574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:656||sndq_packets_used_bytes:0|sndq_packets_free:1144| [2025/09/12 05:05:06 057580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1382|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1382|path_largest_ack:1382| [2025/09/12 05:05:06 057586] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1321880|prior_time:1757653506017583|is_app_limited:0|send_elapse:39978|ack_elapse:39923|ctl_first_sent_time:1757653506019137|lagest_ack_time:1757653506057506|curr_delivered:1369880| [2025/09/12 05:05:06 057594] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506019261| [2025/09/12 05:05:06 057600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:655||sndq_packets_used_bytes:0|sndq_packets_free:1145| [2025/09/12 05:05:06 057607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38172|rttvar:48|minrtt:30676|latest_rtt:38245|ack_delay:64| [2025/09/12 05:05:06 057619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38173|rttvar:38|minrtt:30676|latest_rtt:38245|ack_delay:64| [2025/09/12 05:05:06 057626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1382|lost_pn:1379|thresh:3| [2025/09/12 05:05:06 057632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 057637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 057641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38173|rtt_var:38|pto_duration:40173|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 057646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 057650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 057653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 057657] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506122346|now:1757653506057641|interv:64705| [2025/09/12 05:05:06 057661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506122346|now:1757653506057641|interval:64705|pto_count:0|srtt:38173 [2025/09/12 05:05:06 057666] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39978, ack_elapse 39923, delivered 48000|rate 1200660|lost 212| [2025/09/12 05:05:06 057670] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200660) in round 26| [2025/09/12 05:05:06 057674] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 057678] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 057682] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506019261|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 057688] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506019261|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 057695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38173|latest_rtt:38245|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 057704] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033640|largest:1893033640|pns:2| [2025/09/12 05:05:06 057710] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033640|frame:ACK |recv_time:1757653506057506|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 057715] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626057506|now:1757653506057506|interv:120000000| [2025/09/12 05:05:06 057722] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626057506|now:1757653506057506|interv:120000000| [2025/09/12 05:05:06 057726] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506058288|pq_index:0| [2025/09/12 05:05:06 057731] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506056946| [2025/09/12 05:05:06 057734] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506057734| [2025/09/12 05:05:06 057739] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506057738| [2025/09/12 05:05:06 057745] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38173|min_srtt:38173|path_bw:1207894|loss_rate:3.33|path_pto:0| [2025/09/12 05:05:06 057750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1430940| [2025/09/12 05:05:06 057754] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38173|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 057759] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 057763] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38173|min_srtt:38173|path_bw:1207894|loss_rate:3.33|path_pto:0| [2025/09/12 05:05:06 057767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1432110| [2025/09/12 05:05:06 057774] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38173|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 057781] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 057788] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38173|min_srtt:38173|path_bw:1207894|loss_rate:3.33|path_pto:0| [2025/09/12 05:05:06 057794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1433280| [2025/09/12 05:05:06 057798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 057802] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 057806] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 057810] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 057814] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 057818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1379460| [2025/09/12 05:05:06 057826] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 057830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 057834] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506058288| [2025/09/12 05:05:06 057838] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506058288| [2025/09/12 05:05:06 057841] [debug] |xqc_engine_wakeup_after|wakeup:1757653506058288|now:1757653506057841|diff:447| [2025/09/12 05:05:06 057846] [debug] |xqc_engine_main_logic|END|now:1757653506057738| [2025/09/12 05:05:06 057851] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506057851| [2025/09/12 05:05:06 057857] [debug] |xqc_engine_wakeup_after|wakeup:1757653506058288|now:1757653506057857|diff:431| [2025/09/12 05:05:06 057864] [debug] |xqc_engine_main_logic|END|now:1757653506057851| [2025/09/12 05:05:06 058935] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506058934| [2025/09/12 05:05:06 058946] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506058288|pq_index:0| [2025/09/12 05:05:06 058950] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506057738| [2025/09/12 05:05:06 058955] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506058954| [2025/09/12 05:05:06 058960] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506058288|now:1757653506058954| [2025/09/12 05:05:06 058964] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506058288|now:1757653506058954| [2025/09/12 05:05:06 058968] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 058974] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38173|min_srtt:38173|path_bw:1207894|loss_rate:3.33|path_pto:0| [2025/09/12 05:05:06 058978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1433280| [2025/09/12 05:05:06 058983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 058987] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 058991] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 058995] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 059000] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 059004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1379460| [2025/09/12 05:05:06 059009] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 059018] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1422| [2025/09/12 05:05:06 059068] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1422|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506059026|stream_id:0|stream_offset:1379460| [2025/09/12 05:05:06 059081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 059088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 059095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38173|rtt_var:38|pto_duration:40173|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 059101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 059107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 059113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 059119] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506124199|now:1757653506059094|interv:65105| [2025/09/12 05:05:06 059125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506124199|now:1757653506059094|interval:65105|pto_count:0|srtt:38173 [2025/09/12 05:05:06 059132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 059140] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 059146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1380630| [2025/09/12 05:05:06 059153] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 059159] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1423| [2025/09/12 05:05:06 059218] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1423|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506059169|stream_id:0|stream_offset:1380630| [2025/09/12 05:05:06 059229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 059236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 059242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38173|rtt_var:38|pto_duration:40173|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 059248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 059254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 059260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 059283] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506124342|now:1757653506059242|interv:65100| [2025/09/12 05:05:06 059290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506124342|now:1757653506059242|interval:65100|pto_count:0|srtt:38173 [2025/09/12 05:05:06 059296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 059301] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 059305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1381800| [2025/09/12 05:05:06 059310] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 059314] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506060313|now:1757653506059313|interv:1000| [2025/09/12 05:05:06 059317] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 059321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 059325] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506060313| [2025/09/12 05:05:06 059329] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506060313| [2025/09/12 05:05:06 059333] [debug] |xqc_engine_wakeup_after|wakeup:1757653506060313|now:1757653506059333|diff:980| [2025/09/12 05:05:06 059338] [debug] |xqc_engine_main_logic|END|now:1757653506058954| [2025/09/12 05:05:06 059513] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506059511| [2025/09/12 05:05:06 059525] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 059534] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033640| [2025/09/12 05:05:06 059540] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033641| [2025/09/12 05:05:06 059549] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033641| [2025/09/12 05:05:06 059555] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 059563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1383|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1384|path_largest_ack:1383| [2025/09/12 05:05:06 059570] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1324280|prior_time:1757653506019652|is_app_limited:0|send_elapse:38708|ack_elapse:39859|ctl_first_sent_time:1757653506019974|lagest_ack_time:1757653506059511|curr_delivered:1371080| [2025/09/12 05:05:06 059577] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506019974| [2025/09/12 05:05:06 059583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:654||sndq_packets_used_bytes:0|sndq_packets_free:1146| [2025/09/12 05:05:06 059587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1384|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1384|path_largest_ack:1384| [2025/09/12 05:05:06 059592] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1324280|prior_time:1757653506019652|is_app_limited:0|send_elapse:38708|ack_elapse:39859|ctl_first_sent_time:1757653506019974|lagest_ack_time:1757653506059511|curr_delivered:1372280| [2025/09/12 05:05:06 059607] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506021366| [2025/09/12 05:05:06 059613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:653||sndq_packets_used_bytes:0|sndq_packets_free:1147| [2025/09/12 05:05:06 059620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38173|rttvar:38|minrtt:30676|latest_rtt:38145|ack_delay:72| [2025/09/12 05:05:06 059627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38161|rttvar:54|minrtt:30676|latest_rtt:38145|ack_delay:72| [2025/09/12 05:05:06 059633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1384|lost_pn:1381|thresh:3| [2025/09/12 05:05:06 059640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 059647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 059653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38161|rtt_var:54|pto_duration:40161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 059660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 059666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 059670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 059674] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506124330|now:1757653506059653|interv:64677| [2025/09/12 05:05:06 059678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506124330|now:1757653506059653|interval:64677|pto_count:0|srtt:38161 [2025/09/12 05:05:06 059683] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38708, ack_elapse 39859, delivered 48000|rate 1204244|lost 212| [2025/09/12 05:05:06 059687] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204244) in round 26| [2025/09/12 05:05:06 059691] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 059696] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 059699] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506021366|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 059704] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506021366|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 059709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38161|latest_rtt:38145|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 059719] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033641|largest:1893033641|pns:2| [2025/09/12 05:05:06 059724] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033641|frame:ACK |recv_time:1757653506059511|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 059728] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626059511|now:1757653506059511|interv:120000000| [2025/09/12 05:05:06 059733] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626059511|now:1757653506059511|interv:120000000| [2025/09/12 05:05:06 059737] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506060313|pq_index:0| [2025/09/12 05:05:06 059741] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506058954| [2025/09/12 05:05:06 059745] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506059745| [2025/09/12 05:05:06 059750] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506059749| [2025/09/12 05:05:06 059756] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38161|min_srtt:38161|path_bw:1207894|loss_rate:3.13|path_pto:0| [2025/09/12 05:05:06 059761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1433280| [2025/09/12 05:05:06 059765] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38161|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 059770] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 059775] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38161|min_srtt:38161|path_bw:1207894|loss_rate:3.13|path_pto:0| [2025/09/12 05:05:06 059779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1434450| [2025/09/12 05:05:06 059783] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38161|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 059788] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 059792] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38161|min_srtt:38161|path_bw:1207894|loss_rate:3.13|path_pto:0| [2025/09/12 05:05:06 059796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1435620| [2025/09/12 05:05:06 059800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 059804] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 059811] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 059815] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 059820] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 059824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1381800| [2025/09/12 05:05:06 059829] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 059832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 059836] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506060313| [2025/09/12 05:05:06 059840] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506060313| [2025/09/12 05:05:06 059844] [debug] |xqc_engine_wakeup_after|wakeup:1757653506060313|now:1757653506059844|diff:469| [2025/09/12 05:05:06 059849] [debug] |xqc_engine_main_logic|END|now:1757653506059749| [2025/09/12 05:05:06 059854] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506059854| [2025/09/12 05:05:06 059858] [debug] |xqc_engine_wakeup_after|wakeup:1757653506060313|now:1757653506059858|diff:455| [2025/09/12 05:05:06 059862] [debug] |xqc_engine_main_logic|END|now:1757653506059854| [2025/09/12 05:05:06 060933] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506060933| [2025/09/12 05:05:06 060943] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506060313|pq_index:0| [2025/09/12 05:05:06 060948] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506059749| [2025/09/12 05:05:06 060953] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506060952| [2025/09/12 05:05:06 060958] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506060313|now:1757653506060952| [2025/09/12 05:05:06 060962] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506060313|now:1757653506060952| [2025/09/12 05:05:06 060966] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 060971] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38161|min_srtt:38161|path_bw:1207894|loss_rate:3.13|path_pto:0| [2025/09/12 05:05:06 060976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1435620| [2025/09/12 05:05:06 060982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 060988] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 060994] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 061006] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 061010] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 061015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1381800| [2025/09/12 05:05:06 061019] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 061024] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1424| [2025/09/12 05:05:06 061078] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1424|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506061033|stream_id:0|stream_offset:1381800| [2025/09/12 05:05:06 061092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 061099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 061106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38161|rtt_var:54|pto_duration:40161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 061113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 061118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 061123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 061128] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506126194|now:1757653506061105|interv:65089| [2025/09/12 05:05:06 061134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506126194|now:1757653506061105|interval:65089|pto_count:0|srtt:38161 [2025/09/12 05:05:06 061140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 061147] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 061153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1382970| [2025/09/12 05:05:06 061160] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 061166] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1425| [2025/09/12 05:05:06 061202] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1425|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506061176|stream_id:0|stream_offset:1382970| [2025/09/12 05:05:06 061210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 061215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 061235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38161|rtt_var:54|pto_duration:40161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 061242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 061248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 061255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 061261] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506126337|now:1757653506061235|interv:65102| [2025/09/12 05:05:06 061268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506126337|now:1757653506061235|interval:65102|pto_count:0|srtt:38161 [2025/09/12 05:05:06 061275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 061281] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 061285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1384140| [2025/09/12 05:05:06 061290] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 061293] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506062293|now:1757653506061293|interv:1000| [2025/09/12 05:05:06 061297] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 061301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 061305] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506062293| [2025/09/12 05:05:06 061309] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506062293| [2025/09/12 05:05:06 061314] [debug] |xqc_engine_wakeup_after|wakeup:1757653506062293|now:1757653506061313|diff:980| [2025/09/12 05:05:06 061318] [debug] |xqc_engine_main_logic|END|now:1757653506060952| [2025/09/12 05:05:06 061503] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506061502| [2025/09/12 05:05:06 061514] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 061521] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033641| [2025/09/12 05:05:06 061525] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033642| [2025/09/12 05:05:06 061531] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033642| [2025/09/12 05:05:06 061536] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 061544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1385|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1386|path_largest_ack:1385| [2025/09/12 05:05:06 061551] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1326680|prior_time:1757653506021602|is_app_limited:0|send_elapse:38495|ack_elapse:39900|ctl_first_sent_time:1757653506021923|lagest_ack_time:1757653506061502|curr_delivered:1373480| [2025/09/12 05:05:06 061565] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506021923| [2025/09/12 05:05:06 061572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:652||sndq_packets_used_bytes:0|sndq_packets_free:1148| [2025/09/12 05:05:06 061577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1386|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1386|path_largest_ack:1386| [2025/09/12 05:05:06 061582] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1326680|prior_time:1757653506021602|is_app_limited:0|send_elapse:38495|ack_elapse:39900|ctl_first_sent_time:1757653506021923|lagest_ack_time:1757653506061502|curr_delivered:1374680| [2025/09/12 05:05:06 061588] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506023314| [2025/09/12 05:05:06 061594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:651||sndq_packets_used_bytes:0|sndq_packets_free:1149| [2025/09/12 05:05:06 061600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38161|rttvar:54|minrtt:30676|latest_rtt:38188|ack_delay:56| [2025/09/12 05:05:06 061608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38157|rttvar:48|minrtt:30676|latest_rtt:38188|ack_delay:56| [2025/09/12 05:05:06 061614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1386|lost_pn:1383|thresh:3| [2025/09/12 05:05:06 061621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 061627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 061634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38157|rtt_var:48|pto_duration:40157|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 061641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 061645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 061649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 061653] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506126333|now:1757653506061633|interv:64700| [2025/09/12 05:05:06 061657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506126333|now:1757653506061633|interval:64700|pto_count:0|srtt:38157 [2025/09/12 05:05:06 061661] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38495, ack_elapse 39900, delivered 48000|rate 1203007|lost 212| [2025/09/12 05:05:06 061666] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203007) in round 26| [2025/09/12 05:05:06 061670] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 061674] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 061678] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506023314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 061687] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506023314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 061692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38157|latest_rtt:38188|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 061698] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033642|largest:1893033642|pns:2| [2025/09/12 05:05:06 061702] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033642|frame:ACK |recv_time:1757653506061502|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 061707] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626061502|now:1757653506061502|interv:120000000| [2025/09/12 05:05:06 061711] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626061502|now:1757653506061502|interv:120000000| [2025/09/12 05:05:06 061715] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506062293|pq_index:0| [2025/09/12 05:05:06 061719] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506060952| [2025/09/12 05:05:06 061723] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506061723| [2025/09/12 05:05:06 061728] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506061727| [2025/09/12 05:05:06 061734] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38157|min_srtt:38157|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 061739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1435620| [2025/09/12 05:05:06 061744] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38157|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 061748] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 061753] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38157|min_srtt:38157|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 061757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1436790| [2025/09/12 05:05:06 061761] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38157|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 061766] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 061770] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38157|min_srtt:38157|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 061777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1437960| [2025/09/12 05:05:06 061782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 061786] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 061790] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 061794] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 061799] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 061803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1384140| [2025/09/12 05:05:06 061807] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 061811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 061815] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506062293| [2025/09/12 05:05:06 061819] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506062293| [2025/09/12 05:05:06 061823] [debug] |xqc_engine_wakeup_after|wakeup:1757653506062293|now:1757653506061823|diff:470| [2025/09/12 05:05:06 061827] [debug] |xqc_engine_main_logic|END|now:1757653506061727| [2025/09/12 05:05:06 061833] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506061833| [2025/09/12 05:05:06 061837] [debug] |xqc_engine_wakeup_after|wakeup:1757653506062293|now:1757653506061836|diff:457| [2025/09/12 05:05:06 061840] [debug] |xqc_engine_main_logic|END|now:1757653506061833| [2025/09/12 05:05:06 062911] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506062911| [2025/09/12 05:05:06 062922] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506062293|pq_index:0| [2025/09/12 05:05:06 062927] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506061727| [2025/09/12 05:05:06 062932] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506062931| [2025/09/12 05:05:06 062936] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506062293|now:1757653506062931| [2025/09/12 05:05:06 062941] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506062293|now:1757653506062931| [2025/09/12 05:05:06 062945] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 062950] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38157|min_srtt:38157|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 062955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1437960| [2025/09/12 05:05:06 062965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 062968] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 062972] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 062978] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 062987] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 062993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1384140| [2025/09/12 05:05:06 062998] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 063002] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1426| [2025/09/12 05:05:06 063073] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1426|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506063010|stream_id:0|stream_offset:1384140| [2025/09/12 05:05:06 063086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 063093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 063100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38157|rtt_var:48|pto_duration:40157|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 063107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 063113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 063119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 063124] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506128167|now:1757653506063100|interv:65067| [2025/09/12 05:05:06 063130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506128167|now:1757653506063100|interval:65067|pto_count:0|srtt:38157 [2025/09/12 05:05:06 063137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 063144] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 063150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1385310| [2025/09/12 05:05:06 063158] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 063164] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1427| [2025/09/12 05:05:06 063206] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1427|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506063181|stream_id:0|stream_offset:1385310| [2025/09/12 05:05:06 063216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 063223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 063229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38157|rtt_var:48|pto_duration:40157|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 063235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 063241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 063247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 063254] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506128338|now:1757653506063229|interv:65109| [2025/09/12 05:05:06 063260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506128338|now:1757653506063229|interval:65109|pto_count:0|srtt:38157 [2025/09/12 05:05:06 063267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 063274] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 063280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1386480| [2025/09/12 05:05:06 063285] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 063289] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506064289|now:1757653506063289|interv:1000| [2025/09/12 05:05:06 063293] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 063296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 063301] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506064289| [2025/09/12 05:05:06 063305] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506064289| [2025/09/12 05:05:06 063309] [debug] |xqc_engine_wakeup_after|wakeup:1757653506064289|now:1757653506063309|diff:980| [2025/09/12 05:05:06 063313] [debug] |xqc_engine_main_logic|END|now:1757653506062931| [2025/09/12 05:05:06 063471] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506063470| [2025/09/12 05:05:06 063477] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 063483] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033642| [2025/09/12 05:05:06 063487] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033643| [2025/09/12 05:05:06 063493] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033643| [2025/09/12 05:05:06 063501] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 063506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1387|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1388|path_largest_ack:1387| [2025/09/12 05:05:06 063511] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1329080|prior_time:1757653506023583|is_app_limited:0|send_elapse:38584|ack_elapse:39887|ctl_first_sent_time:1757653506023898|lagest_ack_time:1757653506063470|curr_delivered:1375880| [2025/09/12 05:05:06 063516] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506023898| [2025/09/12 05:05:06 063521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:650||sndq_packets_used_bytes:0|sndq_packets_free:1150| [2025/09/12 05:05:06 063525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1388|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1388|path_largest_ack:1388| [2025/09/12 05:05:06 063529] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1329080|prior_time:1757653506023583|is_app_limited:0|send_elapse:38584|ack_elapse:39887|ctl_first_sent_time:1757653506023898|lagest_ack_time:1757653506063470|curr_delivered:1377080| [2025/09/12 05:05:06 063534] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506025258| [2025/09/12 05:05:06 063538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:649||sndq_packets_used_bytes:0|sndq_packets_free:1151| [2025/09/12 05:05:06 063542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38157|rttvar:48|minrtt:30676|latest_rtt:38212|ack_delay:56| [2025/09/12 05:05:06 063546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38157|rttvar:36|minrtt:30676|latest_rtt:38212|ack_delay:56| [2025/09/12 05:05:06 063550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1388|lost_pn:1385|thresh:3| [2025/09/12 05:05:06 063554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 063559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 063563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38157|rtt_var:36|pto_duration:40157|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 063567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 063571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 063575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 063579] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506128338|now:1757653506063562|interv:64776| [2025/09/12 05:05:06 063583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506128338|now:1757653506063562|interval:64776|pto_count:0|srtt:38157 [2025/09/12 05:05:06 063587] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38584, ack_elapse 39887, delivered 48000|rate 1203399|lost 212| [2025/09/12 05:05:06 063595] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203399) in round 26| [2025/09/12 05:05:06 063599] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 063603] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 063607] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506025258|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 063611] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506025258|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 063616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38157|latest_rtt:38212|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 063622] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033643|largest:1893033643|pns:2| [2025/09/12 05:05:06 063626] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033643|frame:ACK |recv_time:1757653506063470|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 063631] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626063470|now:1757653506063470|interv:120000000| [2025/09/12 05:05:06 063635] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626063470|now:1757653506063470|interv:120000000| [2025/09/12 05:05:06 063639] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506064289|pq_index:0| [2025/09/12 05:05:06 063643] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506062931| [2025/09/12 05:05:06 063647] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506063647| [2025/09/12 05:05:06 063652] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506063651| [2025/09/12 05:05:06 063658] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38157|min_srtt:38157|path_bw:1207894|loss_rate:2.78|path_pto:0| [2025/09/12 05:05:06 063663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1437960| [2025/09/12 05:05:06 063667] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38157|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 063672] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 063676] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38157|min_srtt:38157|path_bw:1207894|loss_rate:2.78|path_pto:0| [2025/09/12 05:05:06 063680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1439130| [2025/09/12 05:05:06 063688] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38157|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 063692] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 063696] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38157|min_srtt:38157|path_bw:1207894|loss_rate:2.78|path_pto:0| [2025/09/12 05:05:06 063701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1440300| [2025/09/12 05:05:06 063705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 063709] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 063712] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 063717] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 063721] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 063725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1386480| [2025/09/12 05:05:06 063729] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 063733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 063737] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506064289| [2025/09/12 05:05:06 063741] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506064289| [2025/09/12 05:05:06 063745] [debug] |xqc_engine_wakeup_after|wakeup:1757653506064289|now:1757653506063745|diff:544| [2025/09/12 05:05:06 063749] [debug] |xqc_engine_main_logic|END|now:1757653506063651| [2025/09/12 05:05:06 063754] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506063754| [2025/09/12 05:05:06 063758] [debug] |xqc_engine_wakeup_after|wakeup:1757653506064289|now:1757653506063758|diff:531| [2025/09/12 05:05:06 063762] [debug] |xqc_engine_main_logic|END|now:1757653506063754| [2025/09/12 05:05:06 064830] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506064830| [2025/09/12 05:05:06 064840] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506064289|pq_index:0| [2025/09/12 05:05:06 064845] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506063651| [2025/09/12 05:05:06 064850] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506064849| [2025/09/12 05:05:06 064854] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506064289|now:1757653506064849| [2025/09/12 05:05:06 064864] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506064289|now:1757653506064849| [2025/09/12 05:05:06 064868] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 064873] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38157|min_srtt:38157|path_bw:1207894|loss_rate:2.78|path_pto:0| [2025/09/12 05:05:06 064878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1440300| [2025/09/12 05:05:06 064882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 064886] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 064890] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 064894] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 064899] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 064903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1386480| [2025/09/12 05:05:06 064907] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 064912] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1428| [2025/09/12 05:05:06 064944] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1428|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506064919|stream_id:0|stream_offset:1386480| [2025/09/12 05:05:06 064953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 064961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 064967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38157|rtt_var:36|pto_duration:40157|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 064974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 064978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 064982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 064986] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506130076|now:1757653506064967|interv:65109| [2025/09/12 05:05:06 064990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506130076|now:1757653506064967|interval:65109|pto_count:0|srtt:38157 [2025/09/12 05:05:06 064994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 065004] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 065008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 065013] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 065019] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506066019|now:1757653506065019|interv:1000| [2025/09/12 05:05:06 065025] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 065031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 065037] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506066019| [2025/09/12 05:05:06 065060] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506066019| [2025/09/12 05:05:06 065067] [debug] |xqc_engine_wakeup_after|wakeup:1757653506066019|now:1757653506065066|diff:953| [2025/09/12 05:05:06 065073] [debug] |xqc_engine_main_logic|END|now:1757653506064849| [2025/09/12 05:05:06 065506] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506065505| [2025/09/12 05:05:06 065518] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 065527] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033643| [2025/09/12 05:05:06 065534] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033644| [2025/09/12 05:05:06 065543] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033644| [2025/09/12 05:05:06 065550] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 065557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1389|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1390|path_largest_ack:1389| [2025/09/12 05:05:06 065565] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1331480|prior_time:1757653506025588|is_app_limited:0|send_elapse:38692|ack_elapse:39917|ctl_first_sent_time:1757653506025905|lagest_ack_time:1757653506065505|curr_delivered:1378280| [2025/09/12 05:05:06 065572] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506025905| [2025/09/12 05:05:06 065579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:648||sndq_packets_used_bytes:0|sndq_packets_free:1152| [2025/09/12 05:05:06 065586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1390|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1390|path_largest_ack:1390| [2025/09/12 05:05:06 065593] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1331480|prior_time:1757653506025588|is_app_limited:0|send_elapse:38692|ack_elapse:39917|ctl_first_sent_time:1757653506025905|lagest_ack_time:1757653506065505|curr_delivered:1379480| [2025/09/12 05:05:06 065600] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506027303| [2025/09/12 05:05:06 065606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:647||sndq_packets_used_bytes:0|sndq_packets_free:1153| [2025/09/12 05:05:06 065612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38157|rttvar:36|minrtt:30676|latest_rtt:38202|ack_delay:72| [2025/09/12 05:05:06 065626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38154|rttvar:33|minrtt:30676|latest_rtt:38202|ack_delay:72| [2025/09/12 05:05:06 065633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1390|lost_pn:1387|thresh:3| [2025/09/12 05:05:06 065638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 065642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 065646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38154|rtt_var:33|pto_duration:40154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 065652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 065658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 065664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 065670] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506130073|now:1757653506065646|interv:64427| [2025/09/12 05:05:06 065676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506130073|now:1757653506065646|interval:64427|pto_count:0|srtt:38154 [2025/09/12 05:05:06 065680] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38692, ack_elapse 39917, delivered 48000|rate 1202495|lost 212| [2025/09/12 05:05:06 065685] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202495) in round 26| [2025/09/12 05:05:06 065689] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 065693] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 065697] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506027303|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 065702] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506027303|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1336280| [2025/09/12 05:05:06 065706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:45613|srtt:38154|latest_rtt:38202|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 065712] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033644|largest:1893033644|pns:2| [2025/09/12 05:05:06 065717] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033644|frame:ACK |recv_time:1757653506065505|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 065722] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626065505|now:1757653506065505|interv:120000000| [2025/09/12 05:05:06 065729] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626065505|now:1757653506065505|interv:120000000| [2025/09/12 05:05:06 065733] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506066019|pq_index:0| [2025/09/12 05:05:06 065737] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506064849| [2025/09/12 05:05:06 065741] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506065741| [2025/09/12 05:05:06 065746] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506065745| [2025/09/12 05:05:06 065752] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38154|min_srtt:38154|path_bw:1207894|loss_rate:2.70|path_pto:0| [2025/09/12 05:05:06 065757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1440300| [2025/09/12 05:05:06 065762] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38154|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 065766] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 065771] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38154|min_srtt:38154|path_bw:1207894|loss_rate:2.70|path_pto:0| [2025/09/12 05:05:06 065775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1441470| [2025/09/12 05:05:06 065779] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38154|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 065784] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 065788] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38154|min_srtt:38154|path_bw:1207894|loss_rate:2.70|path_pto:0| [2025/09/12 05:05:06 065792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1442640| [2025/09/12 05:05:06 065796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 065800] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 065804] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 065808] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 065813] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 065820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 065825] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 065828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 065832] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506066019| [2025/09/12 05:05:06 065836] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506066019| [2025/09/12 05:05:06 065840] [debug] |xqc_engine_wakeup_after|wakeup:1757653506066019|now:1757653506065840|diff:179| [2025/09/12 05:05:06 065845] [debug] |xqc_engine_main_logic|END|now:1757653506065745| [2025/09/12 05:05:06 065850] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506065850| [2025/09/12 05:05:06 065854] [debug] |xqc_engine_wakeup_after|wakeup:1757653506066019|now:1757653506065854|diff:165| [2025/09/12 05:05:06 065858] [debug] |xqc_engine_main_logic|END|now:1757653506065850| [2025/09/12 05:05:06 066927] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506066927| [2025/09/12 05:05:06 066937] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506066019|pq_index:0| [2025/09/12 05:05:06 066941] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506065745| [2025/09/12 05:05:06 066946] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506066945| [2025/09/12 05:05:06 066951] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506066019|now:1757653506066945| [2025/09/12 05:05:06 066955] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506066019|now:1757653506066945| [2025/09/12 05:05:06 066959] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 066965] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38154|min_srtt:38154|path_bw:1207894|loss_rate:2.70|path_pto:0| [2025/09/12 05:05:06 066970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1442640| [2025/09/12 05:05:06 066974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 066978] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 066982] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 066986] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 066991] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 066995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 067006] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 067010] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1429| [2025/09/12 05:05:06 067062] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1429|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506067019|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 067075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 067082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 067088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38154|rtt_var:33|pto_duration:40154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 067095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 067101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 067107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 067113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506132173|now:1757653506067088|interv:65085| [2025/09/12 05:05:06 067120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506132173|now:1757653506067088|interval:65085|pto_count:0|srtt:38154 [2025/09/12 05:05:06 067125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:46813| [2025/09/12 05:05:06 067133] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 067139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1388820| [2025/09/12 05:05:06 067145] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 067152] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1430| [2025/09/12 05:05:06 067204] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1430|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506067163|stream_id:0|stream_offset:1388820| [2025/09/12 05:05:06 067215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 067221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 067226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38154|rtt_var:33|pto_duration:40154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 067230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 067234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 067238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 067248] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506132317|now:1757653506067225|interv:65092| [2025/09/12 05:05:06 067252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506132317|now:1757653506067225|interval:65092|pto_count:0|srtt:38154 [2025/09/12 05:05:06 067266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 067271] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 067276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1389990| [2025/09/12 05:05:06 067280] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 067285] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1431| [2025/09/12 05:05:06 067314] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1431|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506067292|stream_id:0|stream_offset:1389990| [2025/09/12 05:05:06 067322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 067329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 067336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38154|rtt_var:33|pto_duration:40154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 067343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 067348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 067351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 067355] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506132446|now:1757653506067335|interv:65111| [2025/09/12 05:05:06 067359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506132446|now:1757653506067335|interval:65111|pto_count:0|srtt:38154 [2025/09/12 05:05:06 067364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 067369] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 067373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1391160| [2025/09/12 05:05:06 067377] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 067381] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506068381|now:1757653506067381|interv:1000| [2025/09/12 05:05:06 067385] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 067393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 067398] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506068381| [2025/09/12 05:05:06 067402] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506068381| [2025/09/12 05:05:06 067406] [debug] |xqc_engine_wakeup_after|wakeup:1757653506068381|now:1757653506067406|diff:975| [2025/09/12 05:05:06 067411] [debug] |xqc_engine_main_logic|END|now:1757653506066945| [2025/09/12 05:05:06 067586] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506067585| [2025/09/12 05:05:06 067594] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 067599] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033644| [2025/09/12 05:05:06 067604] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033645| [2025/09/12 05:05:06 067613] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033645| [2025/09/12 05:05:06 067619] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 067626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1391|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1392|path_largest_ack:1391| [2025/09/12 05:05:06 067633] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46800|prior_delivered:1333880|prior_time:1757653506027581|is_app_limited:0|send_elapse:38805|ack_elapse:40004|ctl_first_sent_time:1757653506027909|lagest_ack_time:1757653506067585|curr_delivered:1380680| [2025/09/12 05:05:06 067641] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506027909| [2025/09/12 05:05:06 067648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:646||sndq_packets_used_bytes:0|sndq_packets_free:1154| [2025/09/12 05:05:06 067654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1392|origin_pktnum:1310|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1392|path_largest_ack:1392| [2025/09/12 05:05:06 067662] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:45600|prior_delivered:1336280|prior_time:1757653506029564|is_app_limited:0|send_elapse:39649|ack_elapse:38021|ctl_first_sent_time:1757653506030813|lagest_ack_time:1757653506067585|curr_delivered:1381880| [2025/09/12 05:05:06 067669] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506030813| [2025/09/12 05:05:06 067676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:644||sndq_packets_used_bytes:0|sndq_packets_free:1156| [2025/09/12 05:05:06 067682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38154|rttvar:33|minrtt:30676|latest_rtt:36772|ack_delay:160| [2025/09/12 05:05:06 067689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37961|rttvar:410|minrtt:30676|latest_rtt:36772|ack_delay:160| [2025/09/12 05:05:06 067695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1392|lost_pn:1389|thresh:3| [2025/09/12 05:05:06 067701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 067707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37961|rtt_var:410|pto_duration:39961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 067718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 067724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 067730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 067736] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506132253|now:1757653506067707|interv:64546| [2025/09/12 05:05:06 067740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506132253|now:1757653506067707|interval:64546|pto_count:0|srtt:37961 [2025/09/12 05:05:06 067745] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39649, ack_elapse 38021, delivered 45600|rate 1150092|lost 212| [2025/09/12 05:05:06 067749] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 26 -> 27| [2025/09/12 05:05:06 067753] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1150092) in round 27| [2025/09/12 05:05:06 067757] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 067763] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 067769] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506030813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 067776] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506030813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 067784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:37961|latest_rtt:36772|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:06 067790] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033645|largest:1893033645|pns:2| [2025/09/12 05:05:06 067794] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033645|frame:ACK |recv_time:1757653506067585|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 067799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626067585|now:1757653506067585|interv:120000000| [2025/09/12 05:05:06 067803] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626067585|now:1757653506067585|interv:120000000| [2025/09/12 05:05:06 067807] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506068381|pq_index:0| [2025/09/12 05:05:06 067811] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506066945| [2025/09/12 05:05:06 067815] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506067815| [2025/09/12 05:05:06 067820] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506067819| [2025/09/12 05:05:06 067830] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37961|min_srtt:37961|path_bw:1207894|loss_rate:2.50|path_pto:0| [2025/09/12 05:05:06 067834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1442640| [2025/09/12 05:05:06 067839] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37961|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 067843] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 067848] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37961|min_srtt:37961|path_bw:1207894|loss_rate:2.50|path_pto:0| [2025/09/12 05:05:06 067852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1443810| [2025/09/12 05:05:06 067856] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37961|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 067861] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 067865] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37961|min_srtt:37961|path_bw:1207894|loss_rate:2.50|path_pto:0| [2025/09/12 05:05:06 067869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1444980| [2025/09/12 05:05:06 067873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 067877] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 067881] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 067885] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 067890] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 067894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1391160| [2025/09/12 05:05:06 067898] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 067902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 067906] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506068381| [2025/09/12 05:05:06 067910] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506068381| [2025/09/12 05:05:06 067916] [debug] |xqc_engine_wakeup_after|wakeup:1757653506068381|now:1757653506067916|diff:465| [2025/09/12 05:05:06 067921] [debug] |xqc_engine_main_logic|END|now:1757653506067819| [2025/09/12 05:05:06 067926] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506067926| [2025/09/12 05:05:06 067930] [debug] |xqc_engine_wakeup_after|wakeup:1757653506068381|now:1757653506067930|diff:451| [2025/09/12 05:05:06 067934] [debug] |xqc_engine_main_logic|END|now:1757653506067926| [2025/09/12 05:05:06 069012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506069012| [2025/09/12 05:05:06 069025] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506068381|pq_index:0| [2025/09/12 05:05:06 069029] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506067819| [2025/09/12 05:05:06 069034] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506069033| [2025/09/12 05:05:06 069058] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506068381|now:1757653506069033| [2025/09/12 05:05:06 069064] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506068381|now:1757653506069033| [2025/09/12 05:05:06 069070] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 069078] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37961|min_srtt:37961|path_bw:1207894|loss_rate:2.50|path_pto:0| [2025/09/12 05:05:06 069085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1444980| [2025/09/12 05:05:06 069092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 069098] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 069104] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 069110] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 069117] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 069123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1391160| [2025/09/12 05:05:06 069130] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 069136] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1432| [2025/09/12 05:05:06 069173] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1432|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506069147|stream_id:0|stream_offset:1391160| [2025/09/12 05:05:06 069183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 069190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 069204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37961|rtt_var:410|pto_duration:39961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 069211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 069216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 069222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 069228] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506134108|now:1757653506069203|interv:64905| [2025/09/12 05:05:06 069235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506134108|now:1757653506069203|interval:64905|pto_count:0|srtt:37961 [2025/09/12 05:05:06 069242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 069249] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 069256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1392330| [2025/09/12 05:05:06 069263] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 069267] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1433| [2025/09/12 05:05:06 069294] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1433|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506069274|stream_id:0|stream_offset:1392330| [2025/09/12 05:05:06 069300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 069304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 069309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37961|rtt_var:410|pto_duration:39961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 069313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 069317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 069321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 069325] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506134235|now:1757653506069308|interv:64927| [2025/09/12 05:05:06 069329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506134235|now:1757653506069308|interval:64927|pto_count:0|srtt:37961 [2025/09/12 05:05:06 069333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 069337] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 069346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1393500| [2025/09/12 05:05:06 069351] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 069355] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506070354|now:1757653506069354|interv:1000| [2025/09/12 05:05:06 069358] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 069362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 069366] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506070354| [2025/09/12 05:05:06 069370] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506070354| [2025/09/12 05:05:06 069374] [debug] |xqc_engine_wakeup_after|wakeup:1757653506070354|now:1757653506069374|diff:980| [2025/09/12 05:05:06 069379] [debug] |xqc_engine_main_logic|END|now:1757653506069033| [2025/09/12 05:05:06 069460] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506069459| [2025/09/12 05:05:06 069470] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 069479] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033645| [2025/09/12 05:05:06 069485] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033646| [2025/09/12 05:05:06 069493] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033646| [2025/09/12 05:05:06 069499] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 069507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1393|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1394|path_largest_ack:1393| [2025/09/12 05:05:06 069514] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46813|prior_delivered:1336280|prior_time:1757653506029564|is_app_limited:0|send_elapse:39758|ack_elapse:39895|ctl_first_sent_time:1757653506030922|lagest_ack_time:1757653506069459|curr_delivered:1383093| [2025/09/12 05:05:06 069521] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506030922| [2025/09/12 05:05:06 069529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:643||sndq_packets_used_bytes:0|sndq_packets_free:1157| [2025/09/12 05:05:06 069535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1394|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1394|path_largest_ack:1394| [2025/09/12 05:05:06 069541] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46813|prior_delivered:1336280|prior_time:1757653506029564|is_app_limited:0|send_elapse:39758|ack_elapse:39895|ctl_first_sent_time:1757653506030922|lagest_ack_time:1757653506069459|curr_delivered:1384293| [2025/09/12 05:05:06 069549] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506031019| [2025/09/12 05:05:06 069555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:642||sndq_packets_used_bytes:0|sndq_packets_free:1158| [2025/09/12 05:05:06 069562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37961|rttvar:410|minrtt:30676|latest_rtt:38440|ack_delay:64| [2025/09/12 05:05:06 069576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38013|rttvar:411|minrtt:30676|latest_rtt:38440|ack_delay:64| [2025/09/12 05:05:06 069582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1394|lost_pn:1391|thresh:3| [2025/09/12 05:05:06 069588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033626|pns:2| [2025/09/12 05:05:06 069594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 069600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38013|rtt_var:411|pto_duration:40013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 069605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 069609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 069613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 069616] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506134287|now:1757653506069599|interv:64688| [2025/09/12 05:05:06 069620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506134287|now:1757653506069599|interval:64688|pto_count:0|srtt:38013 [2025/09/12 05:05:06 069625] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39758, ack_elapse 39895, delivered 48013|rate 1203484|lost 212| [2025/09/12 05:05:06 069630] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203484) in round 27| [2025/09/12 05:05:06 069634] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 069638] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 069644] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2413|po_sent_time:1757653506031019|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 069651] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2413|po_sent_time:1757653506031019|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 069658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46800|srtt:38013|latest_rtt:38440|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 069666] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 069670] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 069674] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033646|largest:1893033646|pns:2| [2025/09/12 05:05:06 069679] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033646|frame:PADDING ACK |recv_time:1757653506069459|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 069684] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626069459|now:1757653506069459|interv:120000000| [2025/09/12 05:05:06 069692] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626069459|now:1757653506069459|interv:120000000| [2025/09/12 05:05:06 069696] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506070354|pq_index:0| [2025/09/12 05:05:06 069700] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506069033| [2025/09/12 05:05:06 069704] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506069704| [2025/09/12 05:05:06 069709] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506069708| [2025/09/12 05:05:06 069715] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38013|min_srtt:38013|path_bw:1207894|loss_rate:2.38|path_pto:0| [2025/09/12 05:05:06 069719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1444980| [2025/09/12 05:05:06 069724] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38013|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 069731] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 069739] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38013|min_srtt:38013|path_bw:1207894|loss_rate:2.38|path_pto:0| [2025/09/12 05:05:06 069745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1446150| [2025/09/12 05:05:06 069752] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38013|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 069756] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 069761] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38013|min_srtt:38013|path_bw:1207894|loss_rate:2.38|path_pto:0| [2025/09/12 05:05:06 069765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1447320| [2025/09/12 05:05:06 069769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 069773] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 069777] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 069781] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 069785] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 069793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1393500| [2025/09/12 05:05:06 069797] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 069801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 069805] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506070354| [2025/09/12 05:05:06 069809] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506070354| [2025/09/12 05:05:06 069815] [debug] |xqc_engine_wakeup_after|wakeup:1757653506070354|now:1757653506069815|diff:539| [2025/09/12 05:05:06 069822] [debug] |xqc_engine_main_logic|END|now:1757653506069708| [2025/09/12 05:05:06 069831] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506069830| [2025/09/12 05:05:06 069835] [debug] |xqc_engine_wakeup_after|wakeup:1757653506070354|now:1757653506069835|diff:519| [2025/09/12 05:05:06 069840] [debug] |xqc_engine_main_logic|END|now:1757653506069830| [2025/09/12 05:05:06 070908] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506070907| [2025/09/12 05:05:06 070918] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506070354|pq_index:0| [2025/09/12 05:05:06 070923] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506069708| [2025/09/12 05:05:06 070928] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506070927| [2025/09/12 05:05:06 070933] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506070354|now:1757653506070927| [2025/09/12 05:05:06 070937] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506070354|now:1757653506070927| [2025/09/12 05:05:06 070941] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 070946] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38013|min_srtt:38013|path_bw:1207894|loss_rate:2.38|path_pto:0| [2025/09/12 05:05:06 070951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1447320| [2025/09/12 05:05:06 070955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 070960] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 070966] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 070973] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 070979] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 070986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1393500| [2025/09/12 05:05:06 070996] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 071002] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1434| [2025/09/12 05:05:06 071055] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1434|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506071013|stream_id:0|stream_offset:1393500| [2025/09/12 05:05:06 071068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 071076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 071083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38013|rtt_var:411|pto_duration:40013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 071090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 071096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 071102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 071108] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506136026|now:1757653506071082|interv:64944| [2025/09/12 05:05:06 071114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506136026|now:1757653506071082|interval:64944|pto_count:0|srtt:38013 [2025/09/12 05:05:06 071120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48000| [2025/09/12 05:05:06 071127] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 071134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1394670| [2025/09/12 05:05:06 071140] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 071147] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1435| [2025/09/12 05:05:06 071196] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1435|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506071157|stream_id:0|stream_offset:1394670| [2025/09/12 05:05:06 071206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 071213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 071219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38013|rtt_var:411|pto_duration:40013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 071225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 071229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 071238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 071242] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506136170|now:1757653506071219|interv:64951| [2025/09/12 05:05:06 071246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506136170|now:1757653506071219|interval:64951|pto_count:0|srtt:38013 [2025/09/12 05:05:06 071250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49200| [2025/09/12 05:05:06 071255] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 071259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1395840| [2025/09/12 05:05:06 071264] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 071268] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506072267|now:1757653506071267|interv:1000| [2025/09/12 05:05:06 071273] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 071279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 071286] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506072267| [2025/09/12 05:05:06 071292] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506072267| [2025/09/12 05:05:06 071298] [debug] |xqc_engine_wakeup_after|wakeup:1757653506072267|now:1757653506071298|diff:969| [2025/09/12 05:05:06 071303] [debug] |xqc_engine_main_logic|END|now:1757653506070927| [2025/09/12 05:05:06 071491] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506071490| [2025/09/12 05:05:06 071503] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 071513] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033646| [2025/09/12 05:05:06 071519] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033647| [2025/09/12 05:05:06 071527] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033647| [2025/09/12 05:05:06 071533] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 071541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1395|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1396|path_largest_ack:1395| [2025/09/12 05:05:06 071548] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46813|prior_delivered:1338680|prior_time:1757653506031568|is_app_limited:0|send_elapse:39957|ack_elapse:39922|ctl_first_sent_time:1757653506033144|lagest_ack_time:1757653506071490|curr_delivered:1385493| [2025/09/12 05:05:06 071555] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506033144| [2025/09/12 05:05:06 071562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:641||sndq_packets_used_bytes:0|sndq_packets_free:1159| [2025/09/12 05:05:06 071569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1396|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1396|path_largest_ack:1396| [2025/09/12 05:05:06 071586] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46813|prior_delivered:1338680|prior_time:1757653506031568|is_app_limited:0|send_elapse:39957|ack_elapse:39922|ctl_first_sent_time:1757653506033144|lagest_ack_time:1757653506071490|curr_delivered:1386693| [2025/09/12 05:05:06 071593] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506033272| [2025/09/12 05:05:06 071600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:640||sndq_packets_used_bytes:0|sndq_packets_free:1160| [2025/09/12 05:05:06 071606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38013|rttvar:411|minrtt:30676|latest_rtt:38218|ack_delay:56| [2025/09/12 05:05:06 071612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38032|rttvar:346|minrtt:30676|latest_rtt:38218|ack_delay:56| [2025/09/12 05:05:06 071617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1396|lost_pn:1393|thresh:3| [2025/09/12 05:05:06 071621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 071625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38032|rtt_var:346|pto_duration:40032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 071630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 071633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 071637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 071641] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506136189|now:1757653506071625|interv:64564| [2025/09/12 05:05:06 071645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506136189|now:1757653506071625|interval:64564|pto_count:0|srtt:38032 [2025/09/12 05:05:06 071650] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39957, ack_elapse 39922, delivered 48013|rate 1201616|lost 212| [2025/09/12 05:05:06 071654] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201616) in round 27| [2025/09/12 05:05:06 071658] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 071663] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 071667] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506033272|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 071674] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506033272|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 071681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46800|srtt:38032|latest_rtt:38218|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 071694] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:102478|inflight:46800|mode:2|applimit:0|pacing_rate:1207894|bw:1207894|srtt:38032|latest_rtt:38218|min_rtt:30676|send:1415|lost:212|tlp:0|recv:583|recovery:0|slow_start:0|conn_life:1253943|acked:2400|delivered:1386693|is_cwnd_limited:0| [2025/09/12 05:05:06 071700] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 071704] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 071708] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033647|largest:1893033647|pns:2| [2025/09/12 05:05:06 071713] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033647|frame:PADDING ACK |recv_time:1757653506071490|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 071718] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626071490|now:1757653506071490|interv:120000000| [2025/09/12 05:05:06 071722] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626071490|now:1757653506071490|interv:120000000| [2025/09/12 05:05:06 071726] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506072267|pq_index:0| [2025/09/12 05:05:06 071731] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506070927| [2025/09/12 05:05:06 071735] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506071734| [2025/09/12 05:05:06 071739] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506071738| [2025/09/12 05:05:06 071746] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38032|min_srtt:38032|path_bw:1207894|loss_rate:2.27|path_pto:0| [2025/09/12 05:05:06 071750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1447320| [2025/09/12 05:05:06 071755] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38032|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 071759] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 071764] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38032|min_srtt:38032|path_bw:1207894|loss_rate:2.27|path_pto:0| [2025/09/12 05:05:06 071768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1448490| [2025/09/12 05:05:06 071772] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38032|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 071777] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 071781] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38032|min_srtt:38032|path_bw:1207894|loss_rate:2.27|path_pto:0| [2025/09/12 05:05:06 071788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1449660| [2025/09/12 05:05:06 071792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 071796] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 071800] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 071804] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 071809] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 071813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1395840| [2025/09/12 05:05:06 071818] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 071821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 071825] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506072267| [2025/09/12 05:05:06 071829] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506072267| [2025/09/12 05:05:06 071833] [debug] |xqc_engine_wakeup_after|wakeup:1757653506072267|now:1757653506071833|diff:434| [2025/09/12 05:05:06 071838] [debug] |xqc_engine_main_logic|END|now:1757653506071738| [2025/09/12 05:05:06 071843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506071843| [2025/09/12 05:05:06 071847] [debug] |xqc_engine_wakeup_after|wakeup:1757653506072267|now:1757653506071847|diff:420| [2025/09/12 05:05:06 071851] [debug] |xqc_engine_main_logic|END|now:1757653506071843| [2025/09/12 05:05:06 072919] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506072919| [2025/09/12 05:05:06 072930] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506072267|pq_index:0| [2025/09/12 05:05:06 072934] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506071738| [2025/09/12 05:05:06 072939] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506072938| [2025/09/12 05:05:06 072945] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506072267|now:1757653506072938| [2025/09/12 05:05:06 072952] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506072267|now:1757653506072938| [2025/09/12 05:05:06 072958] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 072966] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38032|min_srtt:38032|path_bw:1207894|loss_rate:2.27|path_pto:0| [2025/09/12 05:05:06 072974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1449660| [2025/09/12 05:05:06 072989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 072996] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 073002] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 073009] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 073016] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 073023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1395840| [2025/09/12 05:05:06 073029] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 073036] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1436| [2025/09/12 05:05:06 073093] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1436|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506073067|stream_id:0|stream_offset:1395840| [2025/09/12 05:05:06 073101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 073108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 073114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38032|rtt_var:346|pto_duration:40032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 073120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 073126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 073132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 073137] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506138099|now:1757653506073114|interv:64985| [2025/09/12 05:05:06 073143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506138099|now:1757653506073114|interval:64985|pto_count:0|srtt:38032 [2025/09/12 05:05:06 073150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48000| [2025/09/12 05:05:06 073158] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 073163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1397010| [2025/09/12 05:05:06 073169] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 073176] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1437| [2025/09/12 05:05:06 073216] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1437|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506073190|stream_id:0|stream_offset:1397010| [2025/09/12 05:05:06 073226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 073233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 073240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38032|rtt_var:346|pto_duration:40032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 073247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 073253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 073260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 073266] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506138222|now:1757653506073240|interv:64982| [2025/09/12 05:05:06 073271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506138222|now:1757653506073240|interval:64982|pto_count:0|srtt:38032 [2025/09/12 05:05:06 073275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49200| [2025/09/12 05:05:06 073280] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 073285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1398180| [2025/09/12 05:05:06 073289] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 073293] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506074293|now:1757653506073293|interv:1000| [2025/09/12 05:05:06 073297] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 073300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 073304] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506074293| [2025/09/12 05:05:06 073309] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506074293| [2025/09/12 05:05:06 073313] [debug] |xqc_engine_wakeup_after|wakeup:1757653506074293|now:1757653506073313|diff:980| [2025/09/12 05:05:06 073317] [debug] |xqc_engine_main_logic|END|now:1757653506072938| [2025/09/12 05:05:06 073476] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506073475| [2025/09/12 05:05:06 073487] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 073495] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033647| [2025/09/12 05:05:06 073501] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033648| [2025/09/12 05:05:06 073509] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033648| [2025/09/12 05:05:06 073513] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 073526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1397|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1398|path_largest_ack:1397| [2025/09/12 05:05:06 073533] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1338680|prior_time:1757653506031568|is_app_limited:0|send_elapse:40200|ack_elapse:41907|ctl_first_sent_time:1757653506033387|lagest_ack_time:1757653506073475|curr_delivered:1387893| [2025/09/12 05:05:06 073540] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506033387| [2025/09/12 05:05:06 073545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:639||sndq_packets_used_bytes:0|sndq_packets_free:1161| [2025/09/12 05:05:06 073550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1398|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1398|path_largest_ack:1398| [2025/09/12 05:05:06 073554] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1341080|prior_time:1757653506033547|is_app_limited:0|send_elapse:39862|ack_elapse:39928|ctl_first_sent_time:1757653506035023|lagest_ack_time:1757653506073475|curr_delivered:1389093| [2025/09/12 05:05:06 073559] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506035023| [2025/09/12 05:05:06 073565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:638||sndq_packets_used_bytes:0|sndq_packets_free:1162| [2025/09/12 05:05:06 073572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38032|rttvar:346|minrtt:30676|latest_rtt:38452|ack_delay:64| [2025/09/12 05:05:06 073578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38076|rttvar:349|minrtt:30676|latest_rtt:38452|ack_delay:64| [2025/09/12 05:05:06 073584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1398|lost_pn:1395|thresh:3| [2025/09/12 05:05:06 073589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 073595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38076|rtt_var:349|pto_duration:40076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 073602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 073608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 073615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 073621] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506138266|now:1757653506073595|interv:64671| [2025/09/12 05:05:06 073627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506138266|now:1757653506073595|interval:64671|pto_count:0|srtt:38076 [2025/09/12 05:05:06 073631] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39862, ack_elapse 39928, delivered 48013|rate 1202489|lost 212| [2025/09/12 05:05:06 073636] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202489) in round 27| [2025/09/12 05:05:06 073642] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 073654] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 073661] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506035023|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 073666] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506035023|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 073670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46800|srtt:38076|latest_rtt:38452|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 073676] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 073680] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 073684] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033648|largest:1893033648|pns:2| [2025/09/12 05:05:06 073689] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033648|frame:PADDING ACK |recv_time:1757653506073475|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 073694] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626073475|now:1757653506073475|interv:120000000| [2025/09/12 05:05:06 073698] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626073475|now:1757653506073475|interv:120000000| [2025/09/12 05:05:06 073702] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506074293|pq_index:0| [2025/09/12 05:05:06 073706] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506072938| [2025/09/12 05:05:06 073710] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506073710| [2025/09/12 05:05:06 073715] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506073714| [2025/09/12 05:05:06 073721] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38076|min_srtt:38076|path_bw:1207894|loss_rate:2.17|path_pto:0| [2025/09/12 05:05:06 073726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1449660| [2025/09/12 05:05:06 073730] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38076|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 073735] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 073739] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38076|min_srtt:38076|path_bw:1207894|loss_rate:2.17|path_pto:0| [2025/09/12 05:05:06 073745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1450830| [2025/09/12 05:05:06 073756] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38076|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 073764] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 073769] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38076|min_srtt:38076|path_bw:1207894|loss_rate:2.17|path_pto:0| [2025/09/12 05:05:06 073773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1452000| [2025/09/12 05:05:06 073778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 073782] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 073786] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 073790] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 073795] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 073799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1398180| [2025/09/12 05:05:06 073803] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 073807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 073811] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506074293| [2025/09/12 05:05:06 073815] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506074293| [2025/09/12 05:05:06 073819] [debug] |xqc_engine_wakeup_after|wakeup:1757653506074293|now:1757653506073819|diff:474| [2025/09/12 05:05:06 073823] [debug] |xqc_engine_main_logic|END|now:1757653506073714| [2025/09/12 05:05:06 073829] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506073829| [2025/09/12 05:05:06 073833] [debug] |xqc_engine_wakeup_after|wakeup:1757653506074293|now:1757653506073833|diff:460| [2025/09/12 05:05:06 073836] [debug] |xqc_engine_main_logic|END|now:1757653506073829| [2025/09/12 05:05:06 074904] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506074904| [2025/09/12 05:05:06 074914] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506074293|pq_index:0| [2025/09/12 05:05:06 074919] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506073714| [2025/09/12 05:05:06 074924] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506074923| [2025/09/12 05:05:06 074928] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506074540|now:1757653506074923| [2025/09/12 05:05:06 074938] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 074942] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506074540|now:1757653506074923| [2025/09/12 05:05:06 074946] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 074950] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506074293|now:1757653506074923| [2025/09/12 05:05:06 074954] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506074293|now:1757653506074923| [2025/09/12 05:05:06 074958] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 074963] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033648|ack_delay:25422|first_ack_range:22|largest_pkt_recv_time:1757653506049540| [2025/09/12 05:05:06 074967] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033648|low:1893033626|pkt_pns:2| [2025/09/12 05:05:06 074971] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033636|frame_largest_recv:1893033648| [2025/09/12 05:05:06 074975] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 074981] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38076|min_srtt:38076|path_bw:1207894|loss_rate:2.17|path_pto:0| [2025/09/12 05:05:06 074988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1452000| [2025/09/12 05:05:06 074995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 075001] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 075008] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 075014] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 075018] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 075024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:46800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1398180| [2025/09/12 05:05:06 075031] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 075052] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1438| [2025/09/12 05:05:06 075094] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1438|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:46800|now:1757653506075068|stream_id:0|stream_offset:1398180| [2025/09/12 05:05:06 075104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1438|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 075112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 075119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38076|rtt_var:349|pto_duration:40076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 075131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 075137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 075143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 075149] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506140144|now:1757653506075118|interv:65026| [2025/09/12 05:05:06 075155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506140144|now:1757653506075118|interval:65026|pto_count:0|srtt:38076 [2025/09/12 05:05:06 075161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 075168] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 075174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1399350| [2025/09/12 05:05:06 075181] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 075187] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1439| [2025/09/12 05:05:06 075223] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1439|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506075198|stream_id:0|stream_offset:1399350| [2025/09/12 05:05:06 075233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 075240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 075247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38076|rtt_var:349|pto_duration:40076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 075254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 075259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 075263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 075267] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506140274|now:1757653506075247|interv:65027| [2025/09/12 05:05:06 075271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506140274|now:1757653506075247|interval:65027|pto_count:0|srtt:38076 [2025/09/12 05:05:06 075275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 075280] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 075284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1400520| [2025/09/12 05:05:06 075293] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 075297] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506076297|now:1757653506075297|interv:1000| [2025/09/12 05:05:06 075301] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 075305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 075309] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506076297| [2025/09/12 05:05:06 075313] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506076297| [2025/09/12 05:05:06 075317] [debug] |xqc_engine_wakeup_after|wakeup:1757653506076297|now:1757653506075317|diff:980| [2025/09/12 05:05:06 075321] [debug] |xqc_engine_main_logic|END|now:1757653506074923| [2025/09/12 05:05:06 075465] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506075464| [2025/09/12 05:05:06 075474] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 075482] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033648| [2025/09/12 05:05:06 075488] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033649| [2025/09/12 05:05:06 075496] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033649| [2025/09/12 05:05:06 075502] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 075510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1399|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1400|path_largest_ack:1399| [2025/09/12 05:05:06 075517] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46813|prior_delivered:1343480|prior_time:1757653506035594|is_app_limited:0|send_elapse:40021|ack_elapse:39870|ctl_first_sent_time:1757653506037170|lagest_ack_time:1757653506075464|curr_delivered:1390293| [2025/09/12 05:05:06 075524] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506037170| [2025/09/12 05:05:06 075532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:637||sndq_packets_used_bytes:0|sndq_packets_free:1163| [2025/09/12 05:05:06 075538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1400|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1400|path_largest_ack:1400| [2025/09/12 05:05:06 075546] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46813|prior_delivered:1343480|prior_time:1757653506035594|is_app_limited:0|send_elapse:40021|ack_elapse:39870|ctl_first_sent_time:1757653506037170|lagest_ack_time:1757653506075464|curr_delivered:1391493| [2025/09/12 05:05:06 075553] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506037295| [2025/09/12 05:05:06 075559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:636||sndq_packets_used_bytes:0|sndq_packets_free:1164| [2025/09/12 05:05:06 075565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38076|rttvar:349|minrtt:30676|latest_rtt:38169|ack_delay:72| [2025/09/12 05:05:06 075572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38079|rttvar:267|minrtt:30676|latest_rtt:38169|ack_delay:72| [2025/09/12 05:05:06 075585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1400|lost_pn:1397|thresh:3| [2025/09/12 05:05:06 075592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 075596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38079|rtt_var:267|pto_duration:40079|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 075600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 075604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 075608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 075612] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506140277|now:1757653506075595|interv:64682| [2025/09/12 05:05:06 075618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506140277|now:1757653506075595|interval:64682|pto_count:0|srtt:38079 [2025/09/12 05:05:06 075626] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40021, ack_elapse 39870, delivered 48013|rate 1199695|lost 212| [2025/09/12 05:05:06 075632] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199695) in round 27| [2025/09/12 05:05:06 075639] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 075645] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 075650] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506037295|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 075654] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506037295|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 075659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38079|latest_rtt:38169|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 075664] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 075668] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 075672] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033649|largest:1893033649|pns:2| [2025/09/12 05:05:06 075677] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033649|frame:PADDING ACK |recv_time:1757653506075464|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 075682] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626075464|now:1757653506075464|interv:120000000| [2025/09/12 05:05:06 075686] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626075464|now:1757653506075464|interv:120000000| [2025/09/12 05:05:06 075693] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506076297|pq_index:0| [2025/09/12 05:05:06 075698] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506074923| [2025/09/12 05:05:06 075702] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506075701| [2025/09/12 05:05:06 075706] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506075705| [2025/09/12 05:05:06 075712] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38079|min_srtt:38079|path_bw:1207894|loss_rate:2.08|path_pto:0| [2025/09/12 05:05:06 075717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1452000| [2025/09/12 05:05:06 075722] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38079|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 075726] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 075731] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38079|min_srtt:38079|path_bw:1207894|loss_rate:2.08|path_pto:0| [2025/09/12 05:05:06 075735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1453170| [2025/09/12 05:05:06 075739] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38079|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 075744] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 075748] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38079|min_srtt:38079|path_bw:1207894|loss_rate:2.08|path_pto:0| [2025/09/12 05:05:06 075752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1454340| [2025/09/12 05:05:06 075757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 075760] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 075764] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 075769] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 075773] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 075777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1400520| [2025/09/12 05:05:06 075789] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 075792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 075796] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506076297| [2025/09/12 05:05:06 075800] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506076297| [2025/09/12 05:05:06 075804] [debug] |xqc_engine_wakeup_after|wakeup:1757653506076297|now:1757653506075804|diff:493| [2025/09/12 05:05:06 075809] [debug] |xqc_engine_main_logic|END|now:1757653506075705| [2025/09/12 05:05:06 075814] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506075814| [2025/09/12 05:05:06 075818] [debug] |xqc_engine_wakeup_after|wakeup:1757653506076297|now:1757653506075818|diff:479| [2025/09/12 05:05:06 075822] [debug] |xqc_engine_main_logic|END|now:1757653506075814| [2025/09/12 05:05:06 076891] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506076891| [2025/09/12 05:05:06 076901] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506076297|pq_index:0| [2025/09/12 05:05:06 076906] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506075705| [2025/09/12 05:05:06 076911] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506076910| [2025/09/12 05:05:06 076915] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506076297|now:1757653506076910| [2025/09/12 05:05:06 076920] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506076297|now:1757653506076910| [2025/09/12 05:05:06 076923] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 076929] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38079|min_srtt:38079|path_bw:1207894|loss_rate:2.08|path_pto:0| [2025/09/12 05:05:06 076933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1454340| [2025/09/12 05:05:06 076938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 076942] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 076945] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 076950] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 076954] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 076959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1400520| [2025/09/12 05:05:06 076963] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 076967] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1440| [2025/09/12 05:05:06 077011] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1440|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506076982|stream_id:0|stream_offset:1400520| [2025/09/12 05:05:06 077020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 077027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 077033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38079|rtt_var:267|pto_duration:40079|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 077058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 077065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 077071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 077077] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506142061|now:1757653506077033|interv:65028| [2025/09/12 05:05:06 077083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506142061|now:1757653506077033|interval:65028|pto_count:0|srtt:38079 [2025/09/12 05:05:06 077090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 077098] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 077104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1401690| [2025/09/12 05:05:06 077111] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 077117] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1441| [2025/09/12 05:05:06 077175] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1441|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506077128|stream_id:0|stream_offset:1401690| [2025/09/12 05:05:06 077186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 077193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 077199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38079|rtt_var:267|pto_duration:40079|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 077203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 077207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 077211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 077215] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506142207|now:1757653506077199|interv:65008| [2025/09/12 05:05:06 077236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506142207|now:1757653506077199|interval:65008|pto_count:0|srtt:38079 [2025/09/12 05:05:06 077244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 077251] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 077257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1402860| [2025/09/12 05:05:06 077262] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 077266] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506078266|now:1757653506077266|interv:1000| [2025/09/12 05:05:06 077270] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 077274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 077278] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506078266| [2025/09/12 05:05:06 077282] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506078266| [2025/09/12 05:05:06 077286] [debug] |xqc_engine_wakeup_after|wakeup:1757653506078266|now:1757653506077286|diff:980| [2025/09/12 05:05:06 077290] [debug] |xqc_engine_main_logic|END|now:1757653506076910| [2025/09/12 05:05:06 077452] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506077451| [2025/09/12 05:05:06 077464] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 077472] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033649| [2025/09/12 05:05:06 077478] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033650| [2025/09/12 05:05:06 077487] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033650| [2025/09/12 05:05:06 077493] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 077501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1401|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1402|path_largest_ack:1401| [2025/09/12 05:05:06 077508] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1343480|prior_time:1757653506035594|is_app_limited:0|send_elapse:40254|ack_elapse:41857|ctl_first_sent_time:1757653506037403|lagest_ack_time:1757653506077451|curr_delivered:1392693| [2025/09/12 05:05:06 077515] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506037403| [2025/09/12 05:05:06 077521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:635||sndq_packets_used_bytes:0|sndq_packets_free:1165| [2025/09/12 05:05:06 077526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1402|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1402|path_largest_ack:1402| [2025/09/12 05:05:06 077533] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1345880|prior_time:1757653506037558|is_app_limited:0|send_elapse:39915|ack_elapse:39893|ctl_first_sent_time:1757653506039079|lagest_ack_time:1757653506077451|curr_delivered:1393893| [2025/09/12 05:05:06 077548] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506039079| [2025/09/12 05:05:06 077554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:634||sndq_packets_used_bytes:0|sndq_packets_free:1166| [2025/09/12 05:05:06 077560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38079|rttvar:267|minrtt:30676|latest_rtt:38372|ack_delay:72| [2025/09/12 05:05:06 077567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38107|rttvar:256|minrtt:30676|latest_rtt:38372|ack_delay:72| [2025/09/12 05:05:06 077574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1402|lost_pn:1399|thresh:3| [2025/09/12 05:05:06 077579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 077587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38107|rtt_var:256|pto_duration:40107|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 077592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 077596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 077599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 077603] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506142235|now:1757653506077587|interv:64648| [2025/09/12 05:05:06 077607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506142235|now:1757653506077587|interval:64648|pto_count:0|srtt:38107 [2025/09/12 05:05:06 077612] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39915, ack_elapse 39893, delivered 48013|rate 1202881|lost 212| [2025/09/12 05:05:06 077616] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202881) in round 27| [2025/09/12 05:05:06 077620] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 077625] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 077629] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506039079|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 077633] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506039079|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 077638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38107|latest_rtt:38372|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 077643] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 077647] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 077651] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033650|largest:1893033650|pns:2| [2025/09/12 05:05:06 077660] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033650|frame:PADDING ACK |recv_time:1757653506077451|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 077665] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626077451|now:1757653506077451|interv:120000000| [2025/09/12 05:05:06 077669] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626077451|now:1757653506077451|interv:120000000| [2025/09/12 05:05:06 077673] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506078266|pq_index:0| [2025/09/12 05:05:06 077677] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506076910| [2025/09/12 05:05:06 077681] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506077681| [2025/09/12 05:05:06 077686] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506077685| [2025/09/12 05:05:06 077692] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38107|min_srtt:38107|path_bw:1207894|loss_rate:2.00|path_pto:0| [2025/09/12 05:05:06 077697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1454340| [2025/09/12 05:05:06 077701] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38107|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 077706] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 077711] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38107|min_srtt:38107|path_bw:1207894|loss_rate:2.00|path_pto:0| [2025/09/12 05:05:06 077715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1455510| [2025/09/12 05:05:06 077720] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38107|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 077724] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 077729] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38107|min_srtt:38107|path_bw:1207894|loss_rate:2.00|path_pto:0| [2025/09/12 05:05:06 077733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1456680| [2025/09/12 05:05:06 077738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 077742] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 077745] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 077752] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 077757] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 077761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1402860| [2025/09/12 05:05:06 077766] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 077769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 077773] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506078266| [2025/09/12 05:05:06 077777] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506078266| [2025/09/12 05:05:06 077781] [debug] |xqc_engine_wakeup_after|wakeup:1757653506078266|now:1757653506077781|diff:485| [2025/09/12 05:05:06 077786] [debug] |xqc_engine_main_logic|END|now:1757653506077685| [2025/09/12 05:05:06 077791] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506077791| [2025/09/12 05:05:06 077795] [debug] |xqc_engine_wakeup_after|wakeup:1757653506078266|now:1757653506077795|diff:471| [2025/09/12 05:05:06 077799] [debug] |xqc_engine_main_logic|END|now:1757653506077791| [2025/09/12 05:05:06 078868] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506078868| [2025/09/12 05:05:06 078878] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506078266|pq_index:0| [2025/09/12 05:05:06 078883] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506077685| [2025/09/12 05:05:06 078888] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506078887| [2025/09/12 05:05:06 078893] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506078266|now:1757653506078887| [2025/09/12 05:05:06 078897] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506078266|now:1757653506078887| [2025/09/12 05:05:06 078901] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 078906] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38107|min_srtt:38107|path_bw:1207894|loss_rate:2.00|path_pto:0| [2025/09/12 05:05:06 078911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1456680| [2025/09/12 05:05:06 078916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 078920] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 078925] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 078932] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 078946] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 078953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1402860| [2025/09/12 05:05:06 078960] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 078967] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1442| [2025/09/12 05:05:06 079003] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1442|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506078979|stream_id:0|stream_offset:1402860| [2025/09/12 05:05:06 079013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 079020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 079027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38107|rtt_var:256|pto_duration:40107|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 079033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 079059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 079064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 079070] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506144086|now:1757653506079026|interv:65060| [2025/09/12 05:05:06 079075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506144086|now:1757653506079026|interval:65060|pto_count:0|srtt:38107 [2025/09/12 05:05:06 079081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 079089] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 079095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1404030| [2025/09/12 05:05:06 079102] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 079108] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1443| [2025/09/12 05:05:06 079145] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1443|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506079119|stream_id:0|stream_offset:1404030| [2025/09/12 05:05:06 079153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 079159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 079165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38107|rtt_var:256|pto_duration:40107|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 079178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 079184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 079191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 079198] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506144226|now:1757653506079165|interv:65061| [2025/09/12 05:05:06 079205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506144226|now:1757653506079165|interval:65061|pto_count:0|srtt:38107 [2025/09/12 05:05:06 079212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 079220] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 079227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1405200| [2025/09/12 05:05:06 079233] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 079237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506080236|now:1757653506079236|interv:1000| [2025/09/12 05:05:06 079241] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 079244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 079248] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506080236| [2025/09/12 05:05:06 079253] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506080236| [2025/09/12 05:05:06 079257] [debug] |xqc_engine_wakeup_after|wakeup:1757653506080236|now:1757653506079256|diff:980| [2025/09/12 05:05:06 079261] [debug] |xqc_engine_main_logic|END|now:1757653506078887| [2025/09/12 05:05:06 079455] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506079453| [2025/09/12 05:05:06 079464] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 079473] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033650| [2025/09/12 05:05:06 079479] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033651| [2025/09/12 05:05:06 079487] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033651| [2025/09/12 05:05:06 079493] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 079498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1403|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1404|path_largest_ack:1403| [2025/09/12 05:05:06 079503] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46813|prior_delivered:1348280|prior_time:1757653506039555|is_app_limited:0|send_elapse:39965|ack_elapse:39898|ctl_first_sent_time:1757653506041098|lagest_ack_time:1757653506079453|curr_delivered:1395093| [2025/09/12 05:05:06 079510] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506041098| [2025/09/12 05:05:06 079523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:633||sndq_packets_used_bytes:0|sndq_packets_free:1167| [2025/09/12 05:05:06 079530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1404|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1404|path_largest_ack:1404| [2025/09/12 05:05:06 079537] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46813|prior_delivered:1348280|prior_time:1757653506039555|is_app_limited:0|send_elapse:39965|ack_elapse:39898|ctl_first_sent_time:1757653506041098|lagest_ack_time:1757653506079453|curr_delivered:1396293| [2025/09/12 05:05:06 079543] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506041223| [2025/09/12 05:05:06 079549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:632||sndq_packets_used_bytes:0|sndq_packets_free:1168| [2025/09/12 05:05:06 079555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38107|rttvar:256|minrtt:30676|latest_rtt:38230|ack_delay:80| [2025/09/12 05:05:06 079562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38112|rttvar:202|minrtt:30676|latest_rtt:38230|ack_delay:80| [2025/09/12 05:05:06 079569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1404|lost_pn:1401|thresh:3| [2025/09/12 05:05:06 079575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 079581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38112|rtt_var:202|pto_duration:40112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 079585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 079589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 079593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 079597] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506144231|now:1757653506079581|interv:64650| [2025/09/12 05:05:06 079601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506144231|now:1757653506079581|interval:64650|pto_count:0|srtt:38112 [2025/09/12 05:05:06 079605] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39965, ack_elapse 39898, delivered 48013|rate 1201376|lost 212| [2025/09/12 05:05:06 079610] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201376) in round 27| [2025/09/12 05:05:06 079614] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 079618] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 079622] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506041223|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 079627] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506041223|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 079635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38112|latest_rtt:38230|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 079641] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 079644] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 079649] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033651|largest:1893033651|pns:2| [2025/09/12 05:05:06 079654] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033651|frame:PADDING ACK |recv_time:1757653506079453|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 079659] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626079453|now:1757653506079453|interv:120000000| [2025/09/12 05:05:06 079663] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626079453|now:1757653506079453|interv:120000000| [2025/09/12 05:05:06 079667] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506080236|pq_index:0| [2025/09/12 05:05:06 079671] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506078887| [2025/09/12 05:05:06 079675] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506079675| [2025/09/12 05:05:06 079680] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506079679| [2025/09/12 05:05:06 079686] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|min_srtt:38112|path_bw:1207894|loss_rate:1.92|path_pto:0| [2025/09/12 05:05:06 079690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1456680| [2025/09/12 05:05:06 079695] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 079699] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 079704] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|min_srtt:38112|path_bw:1207894|loss_rate:1.92|path_pto:0| [2025/09/12 05:05:06 079708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1457850| [2025/09/12 05:05:06 079712] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 079717] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 079721] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|min_srtt:38112|path_bw:1207894|loss_rate:1.92|path_pto:0| [2025/09/12 05:05:06 079728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1459020| [2025/09/12 05:05:06 079732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 079736] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 079740] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 079744] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 079748] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 079753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1405200| [2025/09/12 05:05:06 079757] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 079761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 079765] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506080236| [2025/09/12 05:05:06 079769] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506080236| [2025/09/12 05:05:06 079772] [debug] |xqc_engine_wakeup_after|wakeup:1757653506080236|now:1757653506079772|diff:464| [2025/09/12 05:05:06 079777] [debug] |xqc_engine_main_logic|END|now:1757653506079679| [2025/09/12 05:05:06 079782] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506079782| [2025/09/12 05:05:06 079786] [debug] |xqc_engine_wakeup_after|wakeup:1757653506080236|now:1757653506079786|diff:450| [2025/09/12 05:05:06 079790] [debug] |xqc_engine_main_logic|END|now:1757653506079782| [2025/09/12 05:05:06 080859] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506080859| [2025/09/12 05:05:06 080869] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506080236|pq_index:0| [2025/09/12 05:05:06 080873] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506079679| [2025/09/12 05:05:06 080879] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506080877| [2025/09/12 05:05:06 080883] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506080236|now:1757653506080877| [2025/09/12 05:05:06 080888] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506080236|now:1757653506080877| [2025/09/12 05:05:06 080892] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 080897] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|min_srtt:38112|path_bw:1207894|loss_rate:1.92|path_pto:0| [2025/09/12 05:05:06 080902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1459020| [2025/09/12 05:05:06 080912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 080916] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 080923] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 080930] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 080937] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 080944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1405200| [2025/09/12 05:05:06 080951] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 080958] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1444| [2025/09/12 05:05:06 080997] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1444|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506080969|stream_id:0|stream_offset:1405200| [2025/09/12 05:05:06 081006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 081013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 081020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38112|rtt_var:202|pto_duration:40112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 081026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 081032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 081037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 081062] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506146081|now:1757653506081019|interv:65062| [2025/09/12 05:05:06 081067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506146081|now:1757653506081019|interval:65062|pto_count:0|srtt:38112 [2025/09/12 05:05:06 081074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 081081] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 081087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1406370| [2025/09/12 05:05:06 081093] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 081099] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1445| [2025/09/12 05:05:06 081158] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1445|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506081116|stream_id:0|stream_offset:1406370| [2025/09/12 05:05:06 081168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 081175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 081182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38112|rtt_var:202|pto_duration:40112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 081189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 081196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 081202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 081208] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506146228|now:1757653506081182|interv:65046| [2025/09/12 05:05:06 081213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506146228|now:1757653506081182|interval:65046|pto_count:0|srtt:38112 [2025/09/12 05:05:06 081218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 081223] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 081227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1407540| [2025/09/12 05:05:06 081232] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 081235] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506082235|now:1757653506081235|interv:1000| [2025/09/12 05:05:06 081239] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 081243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 081247] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506082235| [2025/09/12 05:05:06 081251] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506082235| [2025/09/12 05:05:06 081255] [debug] |xqc_engine_wakeup_after|wakeup:1757653506082235|now:1757653506081255|diff:980| [2025/09/12 05:05:06 081260] [debug] |xqc_engine_main_logic|END|now:1757653506080877| [2025/09/12 05:05:06 081403] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506081402| [2025/09/12 05:05:06 081414] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 081422] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033651| [2025/09/12 05:05:06 081428] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033652| [2025/09/12 05:05:06 081437] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033652| [2025/09/12 05:05:06 081443] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 081458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1405|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1406|path_largest_ack:1405| [2025/09/12 05:05:06 081466] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1348280|prior_time:1757653506039555|is_app_limited:0|send_elapse:40195|ack_elapse:41847|ctl_first_sent_time:1757653506041328|lagest_ack_time:1757653506081402|curr_delivered:1397493| [2025/09/12 05:05:06 081473] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506041328| [2025/09/12 05:05:06 081479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:631||sndq_packets_used_bytes:0|sndq_packets_free:1169| [2025/09/12 05:05:06 081483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1406|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1406|path_largest_ack:1406| [2025/09/12 05:05:06 081489] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1350680|prior_time:1757653506041513|is_app_limited:0|send_elapse:39861|ack_elapse:39889|ctl_first_sent_time:1757653506043025|lagest_ack_time:1757653506081402|curr_delivered:1398693| [2025/09/12 05:05:06 081496] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506043025| [2025/09/12 05:05:06 081501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:630||sndq_packets_used_bytes:0|sndq_packets_free:1170| [2025/09/12 05:05:06 081507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38112|rttvar:202|minrtt:30676|latest_rtt:38377|ack_delay:56| [2025/09/12 05:05:06 081514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38138|rttvar:204|minrtt:30676|latest_rtt:38377|ack_delay:56| [2025/09/12 05:05:06 081521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1406|lost_pn:1403|thresh:3| [2025/09/12 05:05:06 081527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 081533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38138|rtt_var:204|pto_duration:40138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 081540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 081545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 081549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 081553] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506146254|now:1757653506081533|interv:64721| [2025/09/12 05:05:06 081557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506146254|now:1757653506081533|interval:64721|pto_count:0|srtt:38138 [2025/09/12 05:05:06 081561] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39861, ack_elapse 39889, delivered 48013|rate 1203665|lost 212| [2025/09/12 05:05:06 081565] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203665) in round 27| [2025/09/12 05:05:06 081571] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 081586] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 081592] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506043025|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 081596] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506043025|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 081601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38138|latest_rtt:38377|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 081606] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 081610] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 081615] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033652|largest:1893033652|pns:2| [2025/09/12 05:05:06 081619] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033652|frame:PADDING ACK |recv_time:1757653506081402|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 081624] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626081402|now:1757653506081402|interv:120000000| [2025/09/12 05:05:06 081628] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626081402|now:1757653506081402|interv:120000000| [2025/09/12 05:05:06 081632] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506082235|pq_index:0| [2025/09/12 05:05:06 081636] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506080877| [2025/09/12 05:05:06 081640] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506081640| [2025/09/12 05:05:06 081645] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506081644| [2025/09/12 05:05:06 081652] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38138|min_srtt:38138|path_bw:1207894|loss_rate:1.85|path_pto:0| [2025/09/12 05:05:06 081659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1459020| [2025/09/12 05:05:06 081666] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38138|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 081673] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 081678] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38138|min_srtt:38138|path_bw:1207894|loss_rate:1.85|path_pto:0| [2025/09/12 05:05:06 081683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1460190| [2025/09/12 05:05:06 081691] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38138|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 081695] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 081700] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38138|min_srtt:38138|path_bw:1207894|loss_rate:1.85|path_pto:0| [2025/09/12 05:05:06 081704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1461360| [2025/09/12 05:05:06 081709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 081713] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 081717] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 081721] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 081726] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 081730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1407540| [2025/09/12 05:05:06 081734] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 081739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 081746] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506082235| [2025/09/12 05:05:06 081752] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506082235| [2025/09/12 05:05:06 081758] [debug] |xqc_engine_wakeup_after|wakeup:1757653506082235|now:1757653506081758|diff:477| [2025/09/12 05:05:06 081763] [debug] |xqc_engine_main_logic|END|now:1757653506081644| [2025/09/12 05:05:06 081768] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506081768| [2025/09/12 05:05:06 081772] [debug] |xqc_engine_wakeup_after|wakeup:1757653506082235|now:1757653506081772|diff:463| [2025/09/12 05:05:06 081776] [debug] |xqc_engine_main_logic|END|now:1757653506081768| [2025/09/12 05:05:06 082845] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506082845| [2025/09/12 05:05:06 082856] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506082235|pq_index:0| [2025/09/12 05:05:06 082860] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506081644| [2025/09/12 05:05:06 082865] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506082864| [2025/09/12 05:05:06 082870] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506082235|now:1757653506082864| [2025/09/12 05:05:06 082879] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506082235|now:1757653506082864| [2025/09/12 05:05:06 082883] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 082888] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38138|min_srtt:38138|path_bw:1207894|loss_rate:1.85|path_pto:0| [2025/09/12 05:05:06 082893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1461360| [2025/09/12 05:05:06 082897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 082901] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 082905] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 082909] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 082914] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 082918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1407540| [2025/09/12 05:05:06 082923] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 082927] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1446| [2025/09/12 05:05:06 082959] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1446|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506082935|stream_id:0|stream_offset:1407540| [2025/09/12 05:05:06 082968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 082976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 082982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38138|rtt_var:204|pto_duration:40138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 082988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 082995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 083000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 083004] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506148073|now:1757653506082982|interv:65091| [2025/09/12 05:05:06 083008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506148073|now:1757653506082982|interval:65091|pto_count:0|srtt:38138 [2025/09/12 05:05:06 083013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 083024] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 083031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1408710| [2025/09/12 05:05:06 083037] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 083062] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1447| [2025/09/12 05:05:06 083107] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1447|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506083073|stream_id:0|stream_offset:1408710| [2025/09/12 05:05:06 083118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 083126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 083132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38138|rtt_var:204|pto_duration:40138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 083139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 083145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 083150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 083156] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506148211|now:1757653506083132|interv:65079| [2025/09/12 05:05:06 083162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506148211|now:1757653506083132|interval:65079|pto_count:0|srtt:38138 [2025/09/12 05:05:06 083167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 083172] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 083176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1409880| [2025/09/12 05:05:06 083182] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 083189] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506084188|now:1757653506083188|interv:1000| [2025/09/12 05:05:06 083195] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 083201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 083207] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506084188| [2025/09/12 05:05:06 083214] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506084188| [2025/09/12 05:05:06 083219] [debug] |xqc_engine_wakeup_after|wakeup:1757653506084188|now:1757653506083219|diff:969| [2025/09/12 05:05:06 083226] [debug] |xqc_engine_main_logic|END|now:1757653506082864| [2025/09/12 05:05:06 083415] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506083414| [2025/09/12 05:05:06 083423] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 083432] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033652| [2025/09/12 05:05:06 083438] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033653| [2025/09/12 05:05:06 083447] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033653| [2025/09/12 05:05:06 083452] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 083458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1407|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1408|path_largest_ack:1407| [2025/09/12 05:05:06 083462] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46813|prior_delivered:1353080|prior_time:1757653506043539|is_app_limited:0|send_elapse:39866|ack_elapse:39875|ctl_first_sent_time:1757653506045066|lagest_ack_time:1757653506083414|curr_delivered:1399893| [2025/09/12 05:05:06 083470] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506045066| [2025/09/12 05:05:06 083476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:629||sndq_packets_used_bytes:0|sndq_packets_free:1171| [2025/09/12 05:05:06 083484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1408|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1408|path_largest_ack:1408| [2025/09/12 05:05:06 083490] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46813|prior_delivered:1353080|prior_time:1757653506043539|is_app_limited:0|send_elapse:39866|ack_elapse:39875|ctl_first_sent_time:1757653506045066|lagest_ack_time:1757653506083414|curr_delivered:1401093| [2025/09/12 05:05:06 083497] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506045193| [2025/09/12 05:05:06 083504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:628||sndq_packets_used_bytes:0|sndq_packets_free:1172| [2025/09/12 05:05:06 083509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38138|rttvar:204|minrtt:30676|latest_rtt:38221|ack_delay:72| [2025/09/12 05:05:06 083514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38139|rttvar:155|minrtt:30676|latest_rtt:38221|ack_delay:72| [2025/09/12 05:05:06 083520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1408|lost_pn:1405|thresh:3| [2025/09/12 05:05:06 083527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 083533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38139|rtt_var:155|pto_duration:40139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 083540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 083547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 083553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 083559] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506148212|now:1757653506083533|interv:64679| [2025/09/12 05:05:06 083572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506148212|now:1757653506083533|interval:64679|pto_count:0|srtt:38139 [2025/09/12 05:05:06 083578] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39866, ack_elapse 39875, delivered 48013|rate 1204087|lost 212| [2025/09/12 05:05:06 083583] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204087) in round 27| [2025/09/12 05:05:06 083587] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 083591] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 083595] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506045193|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 083599] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506045193|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 083604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38139|latest_rtt:38221|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 083609] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 083613] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 083618] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033653|largest:1893033653|pns:2| [2025/09/12 05:05:06 083622] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033653|frame:PADDING ACK |recv_time:1757653506083414|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 083627] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626083414|now:1757653506083414|interv:120000000| [2025/09/12 05:05:06 083631] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626083414|now:1757653506083414|interv:120000000| [2025/09/12 05:05:06 083635] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506084188|pq_index:0| [2025/09/12 05:05:06 083639] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506082864| [2025/09/12 05:05:06 083643] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506083643| [2025/09/12 05:05:06 083648] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506083647| [2025/09/12 05:05:06 083654] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38139|min_srtt:38139|path_bw:1207894|loss_rate:1.79|path_pto:0| [2025/09/12 05:05:06 083658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1461360| [2025/09/12 05:05:06 083666] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38139|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 083670] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 083675] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38139|min_srtt:38139|path_bw:1207894|loss_rate:1.79|path_pto:0| [2025/09/12 05:05:06 083679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1462530| [2025/09/12 05:05:06 083683] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38139|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 083688] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 083692] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38139|min_srtt:38139|path_bw:1207894|loss_rate:1.79|path_pto:0| [2025/09/12 05:05:06 083696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1463700| [2025/09/12 05:05:06 083700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 083704] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 083708] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 083712] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 083717] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 083721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1409880| [2025/09/12 05:05:06 083725] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 083729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 083733] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506084188| [2025/09/12 05:05:06 083737] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506084188| [2025/09/12 05:05:06 083741] [debug] |xqc_engine_wakeup_after|wakeup:1757653506084188|now:1757653506083740|diff:448| [2025/09/12 05:05:06 083745] [debug] |xqc_engine_main_logic|END|now:1757653506083647| [2025/09/12 05:05:06 083750] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506083750| [2025/09/12 05:05:06 083754] [debug] |xqc_engine_wakeup_after|wakeup:1757653506084188|now:1757653506083754|diff:434| [2025/09/12 05:05:06 083758] [debug] |xqc_engine_main_logic|END|now:1757653506083750| [2025/09/12 05:05:06 084827] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506084827| [2025/09/12 05:05:06 084843] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506084188|pq_index:0| [2025/09/12 05:05:06 084847] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506083647| [2025/09/12 05:05:06 084852] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506084851| [2025/09/12 05:05:06 084857] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506084188|now:1757653506084851| [2025/09/12 05:05:06 084861] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506084188|now:1757653506084851| [2025/09/12 05:05:06 084865] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 084871] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38139|min_srtt:38139|path_bw:1207894|loss_rate:1.79|path_pto:0| [2025/09/12 05:05:06 084876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1463700| [2025/09/12 05:05:06 084880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 084884] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 084888] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 084892] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 084897] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 084901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1409880| [2025/09/12 05:05:06 084906] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 084910] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1448| [2025/09/12 05:05:06 084941] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1448|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506084918|stream_id:0|stream_offset:1409880| [2025/09/12 05:05:06 084950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 084957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 084964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38139|rtt_var:155|pto_duration:40139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 084971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 084977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 084989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 084995] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506150057|now:1757653506084964|interv:65093| [2025/09/12 05:05:06 085001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506150057|now:1757653506084964|interval:65093|pto_count:0|srtt:38139 [2025/09/12 05:05:06 085008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 085015] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 085021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1411050| [2025/09/12 05:05:06 085028] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 085035] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1449| [2025/09/12 05:05:06 085089] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1449|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506085065|stream_id:0|stream_offset:1411050| [2025/09/12 05:05:06 085099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 085106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 085113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38139|rtt_var:155|pto_duration:40139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 085120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 085125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 085131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 085137] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506150204|now:1757653506085113|interv:65091| [2025/09/12 05:05:06 085143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506150204|now:1757653506085113|interval:65091|pto_count:0|srtt:38139 [2025/09/12 05:05:06 085150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 085156] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 085164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1412220| [2025/09/12 05:05:06 085170] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 085177] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506086176|now:1757653506085176|interv:1000| [2025/09/12 05:05:06 085187] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 085191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 085195] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506086176| [2025/09/12 05:05:06 085199] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506086176| [2025/09/12 05:05:06 085203] [debug] |xqc_engine_wakeup_after|wakeup:1757653506086176|now:1757653506085203|diff:973| [2025/09/12 05:05:06 085207] [debug] |xqc_engine_main_logic|END|now:1757653506084851| [2025/09/12 05:05:06 085428] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506085427| [2025/09/12 05:05:06 085437] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 085446] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033653| [2025/09/12 05:05:06 085451] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033654| [2025/09/12 05:05:06 085459] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033654| [2025/09/12 05:05:06 085465] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 085473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1409|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1410|path_largest_ack:1409| [2025/09/12 05:05:06 085480] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1353080|prior_time:1757653506043539|is_app_limited:0|send_elapse:40115|ack_elapse:41888|ctl_first_sent_time:1757653506045315|lagest_ack_time:1757653506085427|curr_delivered:1402293| [2025/09/12 05:05:06 085487] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506045315| [2025/09/12 05:05:06 085494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:627||sndq_packets_used_bytes:0|sndq_packets_free:1173| [2025/09/12 05:05:06 085501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1410|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1410|path_largest_ack:1410| [2025/09/12 05:05:06 085509] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1355480|prior_time:1757653506045559|is_app_limited:0|send_elapse:41130|ack_elapse:39868|ctl_first_sent_time:1757653506047086|lagest_ack_time:1757653506085427|curr_delivered:1403493| [2025/09/12 05:05:06 085515] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506047086| [2025/09/12 05:05:06 085521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:626||sndq_packets_used_bytes:0|sndq_packets_free:1174| [2025/09/12 05:05:06 085528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38139|rttvar:155|minrtt:30676|latest_rtt:38341|ack_delay:64| [2025/09/12 05:05:06 085534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38156|rttvar:151|minrtt:30676|latest_rtt:38341|ack_delay:64| [2025/09/12 05:05:06 085541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1410|lost_pn:1407|thresh:3| [2025/09/12 05:05:06 085545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 085554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38156|rtt_var:151|pto_duration:40156|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 085562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 085568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 085574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 085580] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506150221|now:1757653506085554|interv:64667| [2025/09/12 05:05:06 085584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506150221|now:1757653506085554|interval:64667|pto_count:0|srtt:38156 [2025/09/12 05:05:06 085588] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41130, ack_elapse 39868, delivered 48013|rate 1167347|lost 212| [2025/09/12 05:05:06 085593] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167347) in round 27| [2025/09/12 05:05:06 085597] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 085601] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 085605] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506047086|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 085610] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506047086|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 085614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38156|latest_rtt:38341|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 085620] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 085623] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 085628] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033654|largest:1893033654|pns:2| [2025/09/12 05:05:06 085633] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033654|frame:PADDING ACK |recv_time:1757653506085427|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 085637] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626085427|now:1757653506085427|interv:120000000| [2025/09/12 05:05:06 085641] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626085427|now:1757653506085427|interv:120000000| [2025/09/12 05:05:06 085645] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506086176|pq_index:0| [2025/09/12 05:05:06 085650] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506084851| [2025/09/12 05:05:06 085653] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506085653| [2025/09/12 05:05:06 085658] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506085657| [2025/09/12 05:05:06 085667] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38156|min_srtt:38156|path_bw:1207894|loss_rate:1.72|path_pto:0| [2025/09/12 05:05:06 085672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1463700| [2025/09/12 05:05:06 085677] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38156|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 085681] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 085686] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38156|min_srtt:38156|path_bw:1207894|loss_rate:1.72|path_pto:0| [2025/09/12 05:05:06 085690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1464870| [2025/09/12 05:05:06 085694] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38156|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 085698] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 085703] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38156|min_srtt:38156|path_bw:1207894|loss_rate:1.72|path_pto:0| [2025/09/12 05:05:06 085707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1466040| [2025/09/12 05:05:06 085711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 085715] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 085719] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 085723] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 085728] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 085732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1412220| [2025/09/12 05:05:06 085736] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 085740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 085744] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506086176| [2025/09/12 05:05:06 085750] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506086176| [2025/09/12 05:05:06 085754] [debug] |xqc_engine_wakeup_after|wakeup:1757653506086176|now:1757653506085754|diff:422| [2025/09/12 05:05:06 085759] [debug] |xqc_engine_main_logic|END|now:1757653506085657| [2025/09/12 05:05:06 085764] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506085764| [2025/09/12 05:05:06 085768] [debug] |xqc_engine_wakeup_after|wakeup:1757653506086176|now:1757653506085768|diff:408| [2025/09/12 05:05:06 085772] [debug] |xqc_engine_main_logic|END|now:1757653506085764| [2025/09/12 05:05:06 086841] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506086840| [2025/09/12 05:05:06 086850] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506086176|pq_index:0| [2025/09/12 05:05:06 086855] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506085657| [2025/09/12 05:05:06 086860] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506086859| [2025/09/12 05:05:06 086864] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506086176|now:1757653506086859| [2025/09/12 05:05:06 086868] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506086176|now:1757653506086859| [2025/09/12 05:05:06 086872] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 086878] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38156|min_srtt:38156|path_bw:1207894|loss_rate:1.72|path_pto:0| [2025/09/12 05:05:06 086882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1466040| [2025/09/12 05:05:06 086887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 086891] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 086895] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 086899] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 086903] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 086908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1412220| [2025/09/12 05:05:06 086912] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 086916] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1450| [2025/09/12 05:05:06 086947] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1450|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506086924|stream_id:0|stream_offset:1412220| [2025/09/12 05:05:06 086956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 086970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 086977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38156|rtt_var:151|pto_duration:40156|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 086984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 086990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 086996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 087001] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506152080|now:1757653506086977|interv:65103| [2025/09/12 05:05:06 087007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506152080|now:1757653506086977|interval:65103|pto_count:0|srtt:38156 [2025/09/12 05:05:06 087014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 087020] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 087025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1413390| [2025/09/12 05:05:06 087031] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 087037] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1451| [2025/09/12 05:05:06 087119] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1451|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506087067|stream_id:0|stream_offset:1413390| [2025/09/12 05:05:06 087127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 087133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 087140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38156|rtt_var:151|pto_duration:40156|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 087146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 087151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 087157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 087164] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506152223|now:1757653506087140|interv:65083| [2025/09/12 05:05:06 087170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506152223|now:1757653506087140|interval:65083|pto_count:0|srtt:38156 [2025/09/12 05:05:06 087177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 087187] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 087191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1414560| [2025/09/12 05:05:06 087196] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 087200] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506088199|now:1757653506087199|interv:1000| [2025/09/12 05:05:06 087207] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 087212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 087218] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506088199| [2025/09/12 05:05:06 087225] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506088199| [2025/09/12 05:05:06 087230] [debug] |xqc_engine_wakeup_after|wakeup:1757653506088199|now:1757653506087230|diff:969| [2025/09/12 05:05:06 087237] [debug] |xqc_engine_main_logic|END|now:1757653506086859| [2025/09/12 05:05:06 087430] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506087429| [2025/09/12 05:05:06 087438] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 087446] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033654| [2025/09/12 05:05:06 087452] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033655| [2025/09/12 05:05:06 087460] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033655| [2025/09/12 05:05:06 087466] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 087474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1411|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1412|path_largest_ack:1411| [2025/09/12 05:05:06 087481] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1355480|prior_time:1757653506045559|is_app_limited:0|send_elapse:41283|ack_elapse:41870|ctl_first_sent_time:1757653506047239|lagest_ack_time:1757653506087429|curr_delivered:1404693| [2025/09/12 05:05:06 087488] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506047239| [2025/09/12 05:05:06 087494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:625||sndq_packets_used_bytes:0|sndq_packets_free:1175| [2025/09/12 05:05:06 087501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1412|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1412|path_largest_ack:1412| [2025/09/12 05:05:06 087508] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1357880|prior_time:1757653506047495|is_app_limited:0|send_elapse:41076|ack_elapse:39934|ctl_first_sent_time:1757653506049022|lagest_ack_time:1757653506087429|curr_delivered:1405893| [2025/09/12 05:05:06 087515] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506049022| [2025/09/12 05:05:06 087522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:624||sndq_packets_used_bytes:0|sndq_packets_free:1176| [2025/09/12 05:05:06 087529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38156|rttvar:151|minrtt:30676|latest_rtt:38407|ack_delay:72| [2025/09/12 05:05:06 087541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38178|rttvar:158|minrtt:30676|latest_rtt:38407|ack_delay:72| [2025/09/12 05:05:06 087548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1412|lost_pn:1409|thresh:3| [2025/09/12 05:05:06 087555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 087561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38178|rtt_var:158|pto_duration:40178|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 087567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 087571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 087575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 087579] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506152245|now:1757653506087561|interv:64684| [2025/09/12 05:05:06 087583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506152245|now:1757653506087561|interval:64684|pto_count:0|srtt:38178 [2025/09/12 05:05:06 087587] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41076, ack_elapse 39934, delivered 48013|rate 1168882|lost 212| [2025/09/12 05:05:06 087592] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168882) in round 27| [2025/09/12 05:05:06 087596] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 087600] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 087604] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506049022|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 087608] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506049022|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 087613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38178|latest_rtt:38407|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 087618] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 087622] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 087627] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033655|largest:1893033655|pns:2| [2025/09/12 05:05:06 087631] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033655|frame:PADDING ACK |recv_time:1757653506087429|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 087639] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626087429|now:1757653506087429|interv:120000000| [2025/09/12 05:05:06 087643] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626087429|now:1757653506087429|interv:120000000| [2025/09/12 05:05:06 087647] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506088199|pq_index:0| [2025/09/12 05:05:06 087651] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506086859| [2025/09/12 05:05:06 087655] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506087655| [2025/09/12 05:05:06 087660] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506087659| [2025/09/12 05:05:06 087666] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38178|min_srtt:38178|path_bw:1207894|loss_rate:1.67|path_pto:0| [2025/09/12 05:05:06 087670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1466040| [2025/09/12 05:05:06 087675] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 087680] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 087684] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38178|min_srtt:38178|path_bw:1207894|loss_rate:1.67|path_pto:0| [2025/09/12 05:05:06 087688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1467210| [2025/09/12 05:05:06 087693] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 087697] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 087701] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38178|min_srtt:38178|path_bw:1207894|loss_rate:1.67|path_pto:0| [2025/09/12 05:05:06 087705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1468380| [2025/09/12 05:05:06 087710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 087713] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 087717] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 087721] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 087726] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 087737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1414560| [2025/09/12 05:05:06 087742] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 087745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 087749] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506088199| [2025/09/12 05:05:06 087753] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506088199| [2025/09/12 05:05:06 087757] [debug] |xqc_engine_wakeup_after|wakeup:1757653506088199|now:1757653506087757|diff:442| [2025/09/12 05:05:06 087762] [debug] |xqc_engine_main_logic|END|now:1757653506087659| [2025/09/12 05:05:06 087767] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506087767| [2025/09/12 05:05:06 087771] [debug] |xqc_engine_wakeup_after|wakeup:1757653506088199|now:1757653506087771|diff:428| [2025/09/12 05:05:06 087775] [debug] |xqc_engine_main_logic|END|now:1757653506087767| [2025/09/12 05:05:06 088844] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506088844| [2025/09/12 05:05:06 088854] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506088199|pq_index:0| [2025/09/12 05:05:06 088858] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506087659| [2025/09/12 05:05:06 088864] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506088862| [2025/09/12 05:05:06 088868] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506088199|now:1757653506088862| [2025/09/12 05:05:06 088872] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506088199|now:1757653506088862| [2025/09/12 05:05:06 088876] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 088882] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38178|min_srtt:38178|path_bw:1207894|loss_rate:1.67|path_pto:0| [2025/09/12 05:05:06 088886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1468380| [2025/09/12 05:05:06 088891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 088894] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 088898] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 088903] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 088907] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 088911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1414560| [2025/09/12 05:05:06 088921] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 088925] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1452| [2025/09/12 05:05:06 088957] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1452|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506088933|stream_id:0|stream_offset:1414560| [2025/09/12 05:05:06 088965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 088972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 088979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38178|rtt_var:158|pto_duration:40178|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 088986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 088993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 088999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 089005] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506154111|now:1757653506088979|interv:65132| [2025/09/12 05:05:06 089011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506154111|now:1757653506088979|interval:65132|pto_count:0|srtt:38178 [2025/09/12 05:05:06 089017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 089025] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 089031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1415730| [2025/09/12 05:05:06 089055] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 089064] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1453| [2025/09/12 05:05:06 089117] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1453|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506089074|stream_id:0|stream_offset:1415730| [2025/09/12 05:05:06 089127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 089133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 089137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38178|rtt_var:158|pto_duration:40178|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 089142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 089145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 089154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 089159] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506154252|now:1757653506089137|interv:65115| [2025/09/12 05:05:06 089165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506154252|now:1757653506089137|interval:65115|pto_count:0|srtt:38178 [2025/09/12 05:05:06 089173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 089180] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 089186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1416900| [2025/09/12 05:05:06 089191] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 089194] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506090194|now:1757653506089194|interv:1000| [2025/09/12 05:05:06 089198] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 089202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 089206] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506090194| [2025/09/12 05:05:06 089210] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506090194| [2025/09/12 05:05:06 089214] [debug] |xqc_engine_wakeup_after|wakeup:1757653506090194|now:1757653506089214|diff:980| [2025/09/12 05:05:06 089219] [debug] |xqc_engine_main_logic|END|now:1757653506088862| [2025/09/12 05:05:06 089455] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506089454| [2025/09/12 05:05:06 089464] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 089472] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033655| [2025/09/12 05:05:06 089478] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033656| [2025/09/12 05:05:06 089486] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033656| [2025/09/12 05:05:06 089492] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 089500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1413|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1414|path_largest_ack:1413| [2025/09/12 05:05:06 089507] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46813|prior_delivered:1360280|prior_time:1757653506049540|is_app_limited:0|send_elapse:41163|ack_elapse:39914|ctl_first_sent_time:1757653506051090|lagest_ack_time:1757653506089454|curr_delivered:1407093| [2025/09/12 05:05:06 089514] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506051090| [2025/09/12 05:05:06 089520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:623||sndq_packets_used_bytes:0|sndq_packets_free:1177| [2025/09/12 05:05:06 089527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1414|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1414|path_largest_ack:1414| [2025/09/12 05:05:06 089539] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46813|prior_delivered:1360280|prior_time:1757653506049540|is_app_limited:0|send_elapse:41163|ack_elapse:39914|ctl_first_sent_time:1757653506051090|lagest_ack_time:1757653506089454|curr_delivered:1408293| [2025/09/12 05:05:06 089546] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506051220| [2025/09/12 05:05:06 089552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:622||sndq_packets_used_bytes:0|sndq_packets_free:1178| [2025/09/12 05:05:06 089558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38178|rttvar:158|minrtt:30676|latest_rtt:38234|ack_delay:64| [2025/09/12 05:05:06 089565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38177|rttvar:121|minrtt:30676|latest_rtt:38234|ack_delay:64| [2025/09/12 05:05:06 089571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1414|lost_pn:1411|thresh:3| [2025/09/12 05:05:06 089577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 089584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38177|rtt_var:121|pto_duration:40177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 089591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 089597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 089603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 089608] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506154251|now:1757653506089583|interv:64668| [2025/09/12 05:05:06 089612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506154251|now:1757653506089583|interval:64668|pto_count:0|srtt:38177 [2025/09/12 05:05:06 089616] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41163, ack_elapse 39914, delivered 48013|rate 1166411|lost 212| [2025/09/12 05:05:06 089621] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1166411) in round 27| [2025/09/12 05:05:06 089625] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 089629] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 089633] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506051220|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 089637] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506051220|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 089642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38177|latest_rtt:38234|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 089651] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 089655] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 089659] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033656|largest:1893033656|pns:2| [2025/09/12 05:05:06 089664] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033656|frame:PADDING ACK |recv_time:1757653506089454|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 089668] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626089454|now:1757653506089454|interv:120000000| [2025/09/12 05:05:06 089673] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626089454|now:1757653506089454|interv:120000000| [2025/09/12 05:05:06 089677] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506090194|pq_index:0| [2025/09/12 05:05:06 089681] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506088862| [2025/09/12 05:05:06 089685] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506089685| [2025/09/12 05:05:06 089690] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506089689| [2025/09/12 05:05:06 089695] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|min_srtt:38177|path_bw:1207894|loss_rate:1.61|path_pto:0| [2025/09/12 05:05:06 089700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1468380| [2025/09/12 05:05:06 089705] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 089709] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 089714] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|min_srtt:38177|path_bw:1207894|loss_rate:1.61|path_pto:0| [2025/09/12 05:05:06 089718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1469550| [2025/09/12 05:05:06 089722] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 089726] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 089731] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|min_srtt:38177|path_bw:1207894|loss_rate:1.61|path_pto:0| [2025/09/12 05:05:06 089735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1470720| [2025/09/12 05:05:06 089742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 089746] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 089750] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 089754] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 089758] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 089763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1416900| [2025/09/12 05:05:06 089767] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 089771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 089775] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506090194| [2025/09/12 05:05:06 089779] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506090194| [2025/09/12 05:05:06 089783] [debug] |xqc_engine_wakeup_after|wakeup:1757653506090194|now:1757653506089783|diff:411| [2025/09/12 05:05:06 089787] [debug] |xqc_engine_main_logic|END|now:1757653506089689| [2025/09/12 05:05:06 089792] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506089792| [2025/09/12 05:05:06 089796] [debug] |xqc_engine_wakeup_after|wakeup:1757653506090194|now:1757653506089796|diff:398| [2025/09/12 05:05:06 089800] [debug] |xqc_engine_main_logic|END|now:1757653506089792| [2025/09/12 05:05:06 090871] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506090870| [2025/09/12 05:05:06 090880] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506090194|pq_index:0| [2025/09/12 05:05:06 090885] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506089689| [2025/09/12 05:05:06 090890] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506090889| [2025/09/12 05:05:06 090894] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506090194|now:1757653506090889| [2025/09/12 05:05:06 090899] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506090194|now:1757653506090889| [2025/09/12 05:05:06 090903] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 090908] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|min_srtt:38177|path_bw:1207894|loss_rate:1.61|path_pto:0| [2025/09/12 05:05:06 090913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1470720| [2025/09/12 05:05:06 090917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 090921] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 090925] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 090935] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 090940] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 090947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1416900| [2025/09/12 05:05:06 090954] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 090961] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1454| [2025/09/12 05:05:06 090995] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1454|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506090972|stream_id:0|stream_offset:1416900| [2025/09/12 05:05:06 091004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 091011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 091018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38177|rtt_var:121|pto_duration:40177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 091025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 091031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 091056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 091066] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506156149|now:1757653506091018|interv:65131| [2025/09/12 05:05:06 091072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506156149|now:1757653506091018|interval:65131|pto_count:0|srtt:38177 [2025/09/12 05:05:06 091079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 091086] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 091092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1418070| [2025/09/12 05:05:06 091099] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 091106] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1455| [2025/09/12 05:05:06 091138] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1455|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506091116|stream_id:0|stream_offset:1418070| [2025/09/12 05:05:06 091147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 091161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 091167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38177|rtt_var:121|pto_duration:40177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 091174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 091180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 091186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 091193] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506156293|now:1757653506091167|interv:65126| [2025/09/12 05:05:06 091198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506156293|now:1757653506091167|interval:65126|pto_count:0|srtt:38177 [2025/09/12 05:05:06 091203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 091208] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 091212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1419240| [2025/09/12 05:05:06 091217] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 091221] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506092220|now:1757653506091220|interv:1000| [2025/09/12 05:05:06 091225] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 091228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 091232] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506092220| [2025/09/12 05:05:06 091236] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506092220| [2025/09/12 05:05:06 091240] [debug] |xqc_engine_wakeup_after|wakeup:1757653506092220|now:1757653506091240|diff:980| [2025/09/12 05:05:06 091245] [debug] |xqc_engine_main_logic|END|now:1757653506090889| [2025/09/12 05:05:06 091425] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506091424| [2025/09/12 05:05:06 091434] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 091443] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033656| [2025/09/12 05:05:06 091449] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033657| [2025/09/12 05:05:06 091456] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033657| [2025/09/12 05:05:06 091462] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 091470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1415|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1416|path_largest_ack:1415| [2025/09/12 05:05:06 091477] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1360280|prior_time:1757653506049540|is_app_limited:0|send_elapse:41417|ack_elapse:41884|ctl_first_sent_time:1757653506051344|lagest_ack_time:1757653506091424|curr_delivered:1409493| [2025/09/12 05:05:06 091489] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506051344| [2025/09/12 05:05:06 091496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:621||sndq_packets_used_bytes:0|sndq_packets_free:1179| [2025/09/12 05:05:06 091503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1416|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1416|path_largest_ack:1416| [2025/09/12 05:05:06 091510] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1362680|prior_time:1757653506051482|is_app_limited:0|send_elapse:41089|ack_elapse:39942|ctl_first_sent_time:1757653506052980|lagest_ack_time:1757653506091424|curr_delivered:1410693| [2025/09/12 05:05:06 091517] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506052980| [2025/09/12 05:05:06 091523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:620||sndq_packets_used_bytes:0|sndq_packets_free:1180| [2025/09/12 05:05:06 091530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38177|rttvar:121|minrtt:30676|latest_rtt:38444|ack_delay:72| [2025/09/12 05:05:06 091536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38201|rttvar:139|minrtt:30676|latest_rtt:38444|ack_delay:72| [2025/09/12 05:05:06 091543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1416|lost_pn:1413|thresh:3| [2025/09/12 05:05:06 091550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 091555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38201|rtt_var:139|pto_duration:40201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 091563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 091569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 091575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 091581] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506156317|now:1757653506091555|interv:64762| [2025/09/12 05:05:06 091588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506156317|now:1757653506091555|interval:64762|pto_count:0|srtt:38201 [2025/09/12 05:05:06 091592] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41089, ack_elapse 39942, delivered 48013|rate 1168512|lost 212| [2025/09/12 05:05:06 091597] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168512) in round 27| [2025/09/12 05:05:06 091601] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 091605] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 091609] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506052980|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 091618] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506052980|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 091622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38201|latest_rtt:38444|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 091628] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 091632] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 091636] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033657|largest:1893033657|pns:2| [2025/09/12 05:05:06 091641] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033657|frame:PADDING ACK |recv_time:1757653506091424|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 091646] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626091424|now:1757653506091424|interv:120000000| [2025/09/12 05:05:06 091650] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626091424|now:1757653506091424|interv:120000000| [2025/09/12 05:05:06 091654] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506092220|pq_index:0| [2025/09/12 05:05:06 091658] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506090889| [2025/09/12 05:05:06 091662] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506091662| [2025/09/12 05:05:06 091667] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506091666| [2025/09/12 05:05:06 091673] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|min_srtt:38201|path_bw:1207894|loss_rate:1.56|path_pto:0| [2025/09/12 05:05:06 091677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1470720| [2025/09/12 05:05:06 091681] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 091686] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 091690] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|min_srtt:38201|path_bw:1207894|loss_rate:1.56|path_pto:0| [2025/09/12 05:05:06 091694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1471890| [2025/09/12 05:05:06 091699] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 091706] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 091710] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|min_srtt:38201|path_bw:1207894|loss_rate:1.56|path_pto:0| [2025/09/12 05:05:06 091714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1473060| [2025/09/12 05:05:06 091718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 091722] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 091726] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 091730] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 091735] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 091739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1419240| [2025/09/12 05:05:06 091743] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 091747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 091751] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506092220| [2025/09/12 05:05:06 091755] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506092220| [2025/09/12 05:05:06 091759] [debug] |xqc_engine_wakeup_after|wakeup:1757653506092220|now:1757653506091759|diff:461| [2025/09/12 05:05:06 091763] [debug] |xqc_engine_main_logic|END|now:1757653506091666| [2025/09/12 05:05:06 091769] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506091769| [2025/09/12 05:05:06 091772] [debug] |xqc_engine_wakeup_after|wakeup:1757653506092220|now:1757653506091772|diff:448| [2025/09/12 05:05:06 091776] [debug] |xqc_engine_main_logic|END|now:1757653506091769| [2025/09/12 05:05:06 092845] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506092845| [2025/09/12 05:05:06 092856] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506092220|pq_index:0| [2025/09/12 05:05:06 092860] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506091666| [2025/09/12 05:05:06 092865] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506092864| [2025/09/12 05:05:06 092870] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506092220|now:1757653506092864| [2025/09/12 05:05:06 092874] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506092220|now:1757653506092864| [2025/09/12 05:05:06 092878] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 092883] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|min_srtt:38201|path_bw:1207894|loss_rate:1.56|path_pto:0| [2025/09/12 05:05:06 092893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1473060| [2025/09/12 05:05:06 092897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 092901] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 092905] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 092910] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 092914] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 092918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1419240| [2025/09/12 05:05:06 092923] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 092927] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1456| [2025/09/12 05:05:06 092963] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1456|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506092936|stream_id:0|stream_offset:1419240| [2025/09/12 05:05:06 092972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1456|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 092978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 092985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38201|rtt_var:139|pto_duration:40201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 092991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 092997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 093003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 093009] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506158137|now:1757653506092984|interv:65153| [2025/09/12 05:05:06 093015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506158137|now:1757653506092984|interval:65153|pto_count:0|srtt:38201 [2025/09/12 05:05:06 093022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 093029] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 093035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1420410| [2025/09/12 05:05:06 093068] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 093076] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1457| [2025/09/12 05:05:06 093137] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1457|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506093086|stream_id:0|stream_offset:1420410| [2025/09/12 05:05:06 093148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 093153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 093158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38201|rtt_var:139|pto_duration:40201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 093162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 093166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 093170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 093173] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506158287|now:1757653506093157|interv:65130| [2025/09/12 05:05:06 093177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506158287|now:1757653506093157|interval:65130|pto_count:0|srtt:38201 [2025/09/12 05:05:06 093182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 093186] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 093191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1421580| [2025/09/12 05:05:06 093195] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 093199] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506094199|now:1757653506093199|interv:1000| [2025/09/12 05:05:06 093203] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 093207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 093211] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506094199| [2025/09/12 05:05:06 093215] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506094199| [2025/09/12 05:05:06 093219] [debug] |xqc_engine_wakeup_after|wakeup:1757653506094199|now:1757653506093219|diff:980| [2025/09/12 05:05:06 093223] [debug] |xqc_engine_main_logic|END|now:1757653506092864| [2025/09/12 05:05:06 093403] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506093401| [2025/09/12 05:05:06 093414] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 093422] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033657| [2025/09/12 05:05:06 093437] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033658| [2025/09/12 05:05:06 093446] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033658| [2025/09/12 05:05:06 093453] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 093459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1417|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1418|path_largest_ack:1417| [2025/09/12 05:05:06 093466] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46813|prior_delivered:1365080|prior_time:1757653506053517|is_app_limited:0|send_elapse:39856|ack_elapse:39884|ctl_first_sent_time:1757653506055023|lagest_ack_time:1757653506093401|curr_delivered:1411893| [2025/09/12 05:05:06 093473] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506055023| [2025/09/12 05:05:06 093480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:619||sndq_packets_used_bytes:0|sndq_packets_free:1181| [2025/09/12 05:05:06 093486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1418|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1418|path_largest_ack:1418| [2025/09/12 05:05:06 093493] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:46813|prior_delivered:1365080|prior_time:1757653506053517|is_app_limited:0|send_elapse:39856|ack_elapse:39884|ctl_first_sent_time:1757653506055023|lagest_ack_time:1757653506093401|curr_delivered:1413093| [2025/09/12 05:05:06 093500] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506055168| [2025/09/12 05:05:06 093506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:618||sndq_packets_used_bytes:0|sndq_packets_free:1182| [2025/09/12 05:05:06 093511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38201|rttvar:139|minrtt:30676|latest_rtt:38233|ack_delay:64| [2025/09/12 05:05:06 093518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38197|rttvar:113|minrtt:30676|latest_rtt:38233|ack_delay:64| [2025/09/12 05:05:06 093525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1418|lost_pn:1415|thresh:3| [2025/09/12 05:05:06 093532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 093538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38197|rtt_var:113|pto_duration:40197|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 093542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 093546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 093550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 093554] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506158283|now:1757653506093537|interv:64746| [2025/09/12 05:05:06 093558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506158283|now:1757653506093537|interval:64746|pto_count:0|srtt:38197 [2025/09/12 05:05:06 093562] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39856, ack_elapse 39884, delivered 48013|rate 1203816|lost 212| [2025/09/12 05:05:06 093571] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203816) in round 27| [2025/09/12 05:05:06 093575] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 093580] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 093584] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506055168|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 093588] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506055168|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 093593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38197|latest_rtt:38233|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 093598] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 093602] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 093606] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033658|largest:1893033658|pns:2| [2025/09/12 05:05:06 093611] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033658|frame:PADDING ACK |recv_time:1757653506093401|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 093616] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626093401|now:1757653506093401|interv:120000000| [2025/09/12 05:05:06 093620] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626093401|now:1757653506093401|interv:120000000| [2025/09/12 05:05:06 093624] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506094199|pq_index:0| [2025/09/12 05:05:06 093628] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506092864| [2025/09/12 05:05:06 093632] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506093632| [2025/09/12 05:05:06 093637] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506093636| [2025/09/12 05:05:06 093643] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38197|min_srtt:38197|path_bw:1207894|loss_rate:1.52|path_pto:0| [2025/09/12 05:05:06 093648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1473060| [2025/09/12 05:05:06 093652] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38197|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 093657] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 093665] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38197|min_srtt:38197|path_bw:1207894|loss_rate:1.52|path_pto:0| [2025/09/12 05:05:06 093669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1474230| [2025/09/12 05:05:06 093673] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38197|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 093678] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 093682] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38197|min_srtt:38197|path_bw:1207894|loss_rate:1.52|path_pto:0| [2025/09/12 05:05:06 093686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1475400| [2025/09/12 05:05:06 093690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 093694] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 093698] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 093702] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 093706] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 093711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1421580| [2025/09/12 05:05:06 093715] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 093719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 093723] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506094199| [2025/09/12 05:05:06 093727] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506094199| [2025/09/12 05:05:06 093731] [debug] |xqc_engine_wakeup_after|wakeup:1757653506094199|now:1757653506093731|diff:468| [2025/09/12 05:05:06 093735] [debug] |xqc_engine_main_logic|END|now:1757653506093636| [2025/09/12 05:05:06 093740] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506093740| [2025/09/12 05:05:06 093744] [debug] |xqc_engine_wakeup_after|wakeup:1757653506094199|now:1757653506093744|diff:455| [2025/09/12 05:05:06 093748] [debug] |xqc_engine_main_logic|END|now:1757653506093740| [2025/09/12 05:05:06 094816] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506094816| [2025/09/12 05:05:06 094827] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506094199|pq_index:0| [2025/09/12 05:05:06 094831] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506093636| [2025/09/12 05:05:06 094837] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506094835| [2025/09/12 05:05:06 094847] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506094199|now:1757653506094835| [2025/09/12 05:05:06 094851] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506094199|now:1757653506094835| [2025/09/12 05:05:06 094855] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 094861] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38197|min_srtt:38197|path_bw:1207894|loss_rate:1.52|path_pto:0| [2025/09/12 05:05:06 094866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1475400| [2025/09/12 05:05:06 094870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 094874] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 094878] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 094883] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 094891] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 094897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1421580| [2025/09/12 05:05:06 094904] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 094911] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1458| [2025/09/12 05:05:06 094951] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1458|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506094923|stream_id:0|stream_offset:1421580| [2025/09/12 05:05:06 094984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 094992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 094998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38197|rtt_var:113|pto_duration:40197|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 095003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 095009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 095014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 095020] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506160120|now:1757653506094997|interv:65123| [2025/09/12 05:05:06 095026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506160120|now:1757653506094997|interval:65123|pto_count:0|srtt:38197 [2025/09/12 05:05:06 095063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 095111] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 095118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1422750| [2025/09/12 05:05:06 095125] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 095130] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1459| [2025/09/12 05:05:06 095161] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1459|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506095138|stream_id:0|stream_offset:1422750| [2025/09/12 05:05:06 095167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 095175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 095182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38197|rtt_var:113|pto_duration:40197|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 095188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 095195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 095200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 095204] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506160335|now:1757653506095182|interv:65153| [2025/09/12 05:05:06 095208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506160335|now:1757653506095182|interval:65153|pto_count:0|srtt:38197 [2025/09/12 05:05:06 095212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 095217] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 095221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1423920| [2025/09/12 05:05:06 095226] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 095230] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506096229|now:1757653506095229|interv:1000| [2025/09/12 05:05:06 095234] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 095237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 095241] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506096229| [2025/09/12 05:05:06 095251] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506096229| [2025/09/12 05:05:06 095255] [debug] |xqc_engine_wakeup_after|wakeup:1757653506096229|now:1757653506095255|diff:974| [2025/09/12 05:05:06 095259] [debug] |xqc_engine_main_logic|END|now:1757653506094835| [2025/09/12 05:05:06 095391] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506095390| [2025/09/12 05:05:06 095401] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 095409] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033658| [2025/09/12 05:05:06 095414] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033659| [2025/09/12 05:05:06 095419] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033659| [2025/09/12 05:05:06 095423] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 095428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1419|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1420|path_largest_ack:1419| [2025/09/12 05:05:06 095433] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1365080|prior_time:1757653506053517|is_app_limited:0|send_elapse:40126|ack_elapse:41873|ctl_first_sent_time:1757653506055293|lagest_ack_time:1757653506095390|curr_delivered:1414293| [2025/09/12 05:05:06 095438] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506055293| [2025/09/12 05:05:06 095443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:617||sndq_packets_used_bytes:0|sndq_packets_free:1183| [2025/09/12 05:05:06 095447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1420|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1420|path_largest_ack:1420| [2025/09/12 05:05:06 095451] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1367480|prior_time:1757653506055497|is_app_limited:0|send_elapse:41125|ack_elapse:39893|ctl_first_sent_time:1757653506057021|lagest_ack_time:1757653506095390|curr_delivered:1415493| [2025/09/12 05:05:06 095456] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506057021| [2025/09/12 05:05:06 095460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:616||sndq_packets_used_bytes:0|sndq_packets_free:1184| [2025/09/12 05:05:06 095464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38197|rttvar:113|minrtt:30676|latest_rtt:38369|ack_delay:72| [2025/09/12 05:05:06 095469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38210|rttvar:110|minrtt:30676|latest_rtt:38369|ack_delay:72| [2025/09/12 05:05:06 095476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1420|lost_pn:1417|thresh:3| [2025/09/12 05:05:06 095483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 095490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38210|rtt_var:110|pto_duration:40210|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 095496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 095502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 095514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 095521] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506160348|now:1757653506095489|interv:64859| [2025/09/12 05:05:06 095527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506160348|now:1757653506095489|interval:64859|pto_count:0|srtt:38210 [2025/09/12 05:05:06 095534] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41125, ack_elapse 39893, delivered 48013|rate 1167489|lost 212| [2025/09/12 05:05:06 095542] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167489) in round 27| [2025/09/12 05:05:06 095548] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 095555] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 095561] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506057021|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 095568] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506057021|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 095575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38210|latest_rtt:38369|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 095582] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 095588] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 095593] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 095600] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506120390|now:1757653506095390|interv:25000| [2025/09/12 05:05:06 095607] [debug] |scid:7158b15de69b475154b90c13|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:1757653506095390|max_ack_delay:25000| [2025/09/12 05:05:06 095612] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033659|largest:1893033659|pns:2| [2025/09/12 05:05:06 095616] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033659|frame:PADDING PING ACK |recv_time:1757653506095390|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 095623] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626095390|now:1757653506095390|interv:120000000| [2025/09/12 05:05:06 095629] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626095390|now:1757653506095390|interv:120000000| [2025/09/12 05:05:06 095636] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506096229|pq_index:0| [2025/09/12 05:05:06 095642] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506094835| [2025/09/12 05:05:06 095653] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506095653| [2025/09/12 05:05:06 095658] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506095657| [2025/09/12 05:05:06 095664] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38210|min_srtt:38210|path_bw:1207894|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 095669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1475400| [2025/09/12 05:05:06 095673] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38210|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 095678] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 095682] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38210|min_srtt:38210|path_bw:1207894|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 095687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 095691] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38210|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 095695] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 095700] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38210|min_srtt:38210|path_bw:1207894|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 095704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1477740| [2025/09/12 05:05:06 095708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 095712] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 095716] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 095720] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 095724] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 095729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1423920| [2025/09/12 05:05:06 095733] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 095739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 095743] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506096229| [2025/09/12 05:05:06 095747] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506096229| [2025/09/12 05:05:06 095751] [debug] |xqc_engine_wakeup_after|wakeup:1757653506096229|now:1757653506095751|diff:478| [2025/09/12 05:05:06 095756] [debug] |xqc_engine_main_logic|END|now:1757653506095657| [2025/09/12 05:05:06 095761] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506095761| [2025/09/12 05:05:06 095765] [debug] |xqc_engine_wakeup_after|wakeup:1757653506096229|now:1757653506095765|diff:464| [2025/09/12 05:05:06 095769] [debug] |xqc_engine_main_logic|END|now:1757653506095761| [2025/09/12 05:05:06 096841] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506096841| [2025/09/12 05:05:06 096851] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506096229|pq_index:0| [2025/09/12 05:05:06 096856] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506095657| [2025/09/12 05:05:06 096861] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506096860| [2025/09/12 05:05:06 096866] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506096229|now:1757653506096860| [2025/09/12 05:05:06 096870] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506096229|now:1757653506096860| [2025/09/12 05:05:06 096874] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 096881] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38210|min_srtt:38210|path_bw:1207894|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 096888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1477740| [2025/09/12 05:05:06 096895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 096901] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 096907] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 096913] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 096921] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 096928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1423920| [2025/09/12 05:05:06 096935] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 096942] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1460| [2025/09/12 05:05:06 096977] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1460|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506096953|stream_id:0|stream_offset:1423920| [2025/09/12 05:05:06 096993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 097000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 097008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38210|rtt_var:110|pto_duration:40210|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 097015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 097021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 097026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 097032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506162163|now:1757653506097007|interv:65156| [2025/09/12 05:05:06 097055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506162163|now:1757653506097007|interval:65156|pto_count:0|srtt:38210 [2025/09/12 05:05:06 097079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 097087] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 097094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1425090| [2025/09/12 05:05:06 097101] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 097107] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1461| [2025/09/12 05:05:06 097152] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1461|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506097118|stream_id:0|stream_offset:1425090| [2025/09/12 05:05:06 097162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 097169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 097177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38210|rtt_var:110|pto_duration:40210|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 097183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 097189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 097195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 097200] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506162328|now:1757653506097176|interv:65152| [2025/09/12 05:05:06 097204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506162328|now:1757653506097176|interval:65152|pto_count:0|srtt:38210 [2025/09/12 05:05:06 097215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 097223] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 097230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1426260| [2025/09/12 05:05:06 097237] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 097242] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506098241|now:1757653506097241|interv:1000| [2025/09/12 05:05:06 097246] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 097249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 097253] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506098241| [2025/09/12 05:05:06 097258] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506098241| [2025/09/12 05:05:06 097262] [debug] |xqc_engine_wakeup_after|wakeup:1757653506098241|now:1757653506097262|diff:979| [2025/09/12 05:05:06 097266] [debug] |xqc_engine_main_logic|END|now:1757653506096860| [2025/09/12 05:05:06 097381] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506097380| [2025/09/12 05:05:06 097390] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 097399] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033659| [2025/09/12 05:05:06 097405] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033660| [2025/09/12 05:05:06 097413] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033660| [2025/09/12 05:05:06 097419] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 097426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1421|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1422|path_largest_ack:1421| [2025/09/12 05:05:06 097434] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1367480|prior_time:1757653506055497|is_app_limited:0|send_elapse:41277|ack_elapse:41883|ctl_first_sent_time:1757653506057173|lagest_ack_time:1757653506097380|curr_delivered:1416693| [2025/09/12 05:05:06 097441] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506057173| [2025/09/12 05:05:06 097445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:615||sndq_packets_used_bytes:0|sndq_packets_free:1185| [2025/09/12 05:05:06 097451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1422|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1422|path_largest_ack:1422| [2025/09/12 05:05:06 097457] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1369880|prior_time:1757653506057506|is_app_limited:0|send_elapse:39889|ack_elapse:39874|ctl_first_sent_time:1757653506059026|lagest_ack_time:1757653506097380|curr_delivered:1417893| [2025/09/12 05:05:06 097464] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506059026| [2025/09/12 05:05:06 097477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:614||sndq_packets_used_bytes:0|sndq_packets_free:1186| [2025/09/12 05:05:06 097484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38210|rttvar:110|minrtt:30676|latest_rtt:38354|ack_delay:72| [2025/09/12 05:05:06 097491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38219|rttvar:101|minrtt:30676|latest_rtt:38354|ack_delay:72| [2025/09/12 05:05:06 097497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1422|lost_pn:1419|thresh:3| [2025/09/12 05:05:06 097504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 097510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38219|rtt_var:101|pto_duration:40219|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 097517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 097524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 097530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 097536] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506162337|now:1757653506097510|interv:64827| [2025/09/12 05:05:06 097540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506162337|now:1757653506097510|interval:64827|pto_count:0|srtt:38219 [2025/09/12 05:05:06 097545] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39889, ack_elapse 39874, delivered 48013|rate 1203665|lost 212| [2025/09/12 05:05:06 097549] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203665) in round 27| [2025/09/12 05:05:06 097553] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 097559] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 097565] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506059026|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 097572] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506059026|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 097579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38219|latest_rtt:38354|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 097586] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 097590] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 097594] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033660|largest:1893033660|pns:2| [2025/09/12 05:05:06 097599] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033660|frame:PADDING ACK |recv_time:1757653506097380|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 097608] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626097380|now:1757653506097380|interv:120000000| [2025/09/12 05:05:06 097612] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626097380|now:1757653506097380|interv:120000000| [2025/09/12 05:05:06 097616] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506098241|pq_index:0| [2025/09/12 05:05:06 097620] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506096860| [2025/09/12 05:05:06 097624] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506097624| [2025/09/12 05:05:06 097629] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506097628| [2025/09/12 05:05:06 097635] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38219|min_srtt:38219|path_bw:1207894|loss_rate:1.43|path_pto:0| [2025/09/12 05:05:06 097640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1477740| [2025/09/12 05:05:06 097646] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38219|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 097653] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 097660] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38219|min_srtt:38219|path_bw:1207894|loss_rate:1.43|path_pto:0| [2025/09/12 05:05:06 097667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1478910| [2025/09/12 05:05:06 097672] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38219|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 097676] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 097681] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38219|min_srtt:38219|path_bw:1207894|loss_rate:1.43|path_pto:0| [2025/09/12 05:05:06 097685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1480080| [2025/09/12 05:05:06 097689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 097693] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 097697] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 097704] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 097709] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 097713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1426260| [2025/09/12 05:05:06 097718] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 097721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 097725] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506098241| [2025/09/12 05:05:06 097731] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506098241| [2025/09/12 05:05:06 097738] [debug] |xqc_engine_wakeup_after|wakeup:1757653506098241|now:1757653506097738|diff:503| [2025/09/12 05:05:06 097745] [debug] |xqc_engine_main_logic|END|now:1757653506097628| [2025/09/12 05:05:06 097752] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506097752| [2025/09/12 05:05:06 097756] [debug] |xqc_engine_wakeup_after|wakeup:1757653506098241|now:1757653506097756|diff:485| [2025/09/12 05:05:06 097760] [debug] |xqc_engine_main_logic|END|now:1757653506097752| [2025/09/12 05:05:06 098781] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506098780| [2025/09/12 05:05:06 098793] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506098241|pq_index:0| [2025/09/12 05:05:06 098797] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506097628| [2025/09/12 05:05:06 098802] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506098801| [2025/09/12 05:05:06 098807] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506098241|now:1757653506098801| [2025/09/12 05:05:06 098812] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506098241|now:1757653506098801| [2025/09/12 05:05:06 098815] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 098821] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38219|min_srtt:38219|path_bw:1207894|loss_rate:1.43|path_pto:0| [2025/09/12 05:05:06 098826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1480080| [2025/09/12 05:05:06 098830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 098834] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 098838] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 098843] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 098847] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 098857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1426260| [2025/09/12 05:05:06 098862] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 098866] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1462| [2025/09/12 05:05:06 098916] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1462|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506098888|stream_id:0|stream_offset:1426260| [2025/09/12 05:05:06 098926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 098933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 098940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38219|rtt_var:101|pto_duration:40219|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 098947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 098952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 098958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 098965] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506164107|now:1757653506098940|interv:65167| [2025/09/12 05:05:06 098971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506164107|now:1757653506098940|interval:65167|pto_count:0|srtt:38219 [2025/09/12 05:05:06 098978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 098986] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 098993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1427430| [2025/09/12 05:05:06 098999] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 099005] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1463| [2025/09/12 05:05:06 099053] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1463|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506099015|stream_id:0|stream_offset:1427430| [2025/09/12 05:05:06 099066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 099073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 099080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38219|rtt_var:101|pto_duration:40219|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 099087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 099100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 099107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 099113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506164234|now:1757653506099080|interv:65154| [2025/09/12 05:05:06 099119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506164234|now:1757653506099080|interval:65154|pto_count:0|srtt:38219 [2025/09/12 05:05:06 099125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 099132] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 099139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1428600| [2025/09/12 05:05:06 099146] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 099152] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506100152|now:1757653506099152|interv:1000| [2025/09/12 05:05:06 099157] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 099161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 099165] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506100152| [2025/09/12 05:05:06 099170] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506100152| [2025/09/12 05:05:06 099174] [debug] |xqc_engine_wakeup_after|wakeup:1757653506100152|now:1757653506099173|diff:979| [2025/09/12 05:05:06 099178] [debug] |xqc_engine_main_logic|END|now:1757653506098801| [2025/09/12 05:05:06 099402] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506099401| [2025/09/12 05:05:06 099414] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 099424] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033660| [2025/09/12 05:05:06 099430] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033661| [2025/09/12 05:05:06 099439] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033661| [2025/09/12 05:05:06 099446] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 099454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1423|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1424|path_largest_ack:1423| [2025/09/12 05:05:06 099461] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1369880|prior_time:1757653506057506|is_app_limited:0|send_elapse:40032|ack_elapse:41895|ctl_first_sent_time:1757653506059169|lagest_ack_time:1757653506099401|curr_delivered:1419093| [2025/09/12 05:05:06 099469] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506059169| [2025/09/12 05:05:06 099473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:613||sndq_packets_used_bytes:0|sndq_packets_free:1187| [2025/09/12 05:05:06 099485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1424|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1424|path_largest_ack:1424| [2025/09/12 05:05:06 099491] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1372280|prior_time:1757653506059511|is_app_limited:0|send_elapse:41059|ack_elapse:39890|ctl_first_sent_time:1757653506061033|lagest_ack_time:1757653506099401|curr_delivered:1420293| [2025/09/12 05:05:06 099498] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506061033| [2025/09/12 05:05:06 099505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:612||sndq_packets_used_bytes:0|sndq_packets_free:1188| [2025/09/12 05:05:06 099511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38219|rttvar:101|minrtt:30676|latest_rtt:38368|ack_delay:80| [2025/09/12 05:05:06 099518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38228|rttvar:93|minrtt:30676|latest_rtt:38368|ack_delay:80| [2025/09/12 05:05:06 099525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1424|lost_pn:1421|thresh:3| [2025/09/12 05:05:06 099532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 099538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38228|rtt_var:93|pto_duration:40228|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 099545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 099551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 099557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 099563] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506164243|now:1757653506099537|interv:64706| [2025/09/12 05:05:06 099569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506164243|now:1757653506099537|interval:64706|pto_count:0|srtt:38228 [2025/09/12 05:05:06 099576] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41059, ack_elapse 39890, delivered 48013|rate 1169366|lost 212| [2025/09/12 05:05:06 099583] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169366) in round 27| [2025/09/12 05:05:06 099588] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 099592] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 099596] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506061033|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 099600] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506061033|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 099605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38228|latest_rtt:38368|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 099616] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 099623] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 099630] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033661|largest:1893033661|pns:2| [2025/09/12 05:05:06 099638] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033661|frame:PADDING ACK |recv_time:1757653506099401|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 099645] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626099401|now:1757653506099401|interv:120000000| [2025/09/12 05:05:06 099649] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626099401|now:1757653506099401|interv:120000000| [2025/09/12 05:05:06 099653] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506100152|pq_index:0| [2025/09/12 05:05:06 099657] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506098801| [2025/09/12 05:05:06 099661] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506099661| [2025/09/12 05:05:06 099666] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506099665| [2025/09/12 05:05:06 099672] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38228|min_srtt:38228|path_bw:1207894|loss_rate:1.39|path_pto:0| [2025/09/12 05:05:06 099676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1480080| [2025/09/12 05:05:06 099681] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38228|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 099686] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 099691] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38228|min_srtt:38228|path_bw:1207894|loss_rate:1.39|path_pto:0| [2025/09/12 05:05:06 099695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1481250| [2025/09/12 05:05:06 099700] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38228|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 099705] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 099712] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38228|min_srtt:38228|path_bw:1207894|loss_rate:1.39|path_pto:0| [2025/09/12 05:05:06 099719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1482420| [2025/09/12 05:05:06 099730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 099734] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 099738] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 099742] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 099746] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 099751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1428600| [2025/09/12 05:05:06 099755] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 099759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 099763] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506100152| [2025/09/12 05:05:06 099767] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506100152| [2025/09/12 05:05:06 099771] [debug] |xqc_engine_wakeup_after|wakeup:1757653506100152|now:1757653506099771|diff:381| [2025/09/12 05:05:06 099776] [debug] |xqc_engine_main_logic|END|now:1757653506099665| [2025/09/12 05:05:06 099781] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506099781| [2025/09/12 05:05:06 099785] [debug] |xqc_engine_wakeup_after|wakeup:1757653506100152|now:1757653506099785|diff:367| [2025/09/12 05:05:06 099789] [debug] |xqc_engine_main_logic|END|now:1757653506099781| [2025/09/12 05:05:06 100861] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506100861| [2025/09/12 05:05:06 100871] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506100152|pq_index:0| [2025/09/12 05:05:06 100876] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506099665| [2025/09/12 05:05:06 100881] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506100879| [2025/09/12 05:05:06 100885] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506100152|now:1757653506100879| [2025/09/12 05:05:06 100890] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506100152|now:1757653506100879| [2025/09/12 05:05:06 100893] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 100902] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38228|min_srtt:38228|path_bw:1207894|loss_rate:1.39|path_pto:0| [2025/09/12 05:05:06 100909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1482420| [2025/09/12 05:05:06 100917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 100930] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 100936] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 100942] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 100949] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 100955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1428600| [2025/09/12 05:05:06 100961] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 100966] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1464| [2025/09/12 05:05:06 101006] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1464|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506100977|stream_id:0|stream_offset:1428600| [2025/09/12 05:05:06 101015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 101022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 101028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38228|rtt_var:93|pto_duration:40228|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 101035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 101061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 101067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 101073] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506166205|now:1757653506101028|interv:65177| [2025/09/12 05:05:06 101079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506166205|now:1757653506101028|interval:65177|pto_count:0|srtt:38228 [2025/09/12 05:05:06 101085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 101093] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 101099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1429770| [2025/09/12 05:05:06 101106] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 101113] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1465| [2025/09/12 05:05:06 101146] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1465|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506101124|stream_id:0|stream_offset:1429770| [2025/09/12 05:05:06 101157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 101162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 101166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38228|rtt_var:93|pto_duration:40228|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 101170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 101174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 101178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 101182] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506166352|now:1757653506101166|interv:65186| [2025/09/12 05:05:06 101186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506166352|now:1757653506101166|interval:65186|pto_count:0|srtt:38228 [2025/09/12 05:05:06 101190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 101194] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 101199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1430940| [2025/09/12 05:05:06 101203] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 101207] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506102207|now:1757653506101207|interv:1000| [2025/09/12 05:05:06 101211] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 101215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 101219] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506102207| [2025/09/12 05:05:06 101223] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506102207| [2025/09/12 05:05:06 101227] [debug] |xqc_engine_wakeup_after|wakeup:1757653506102207|now:1757653506101227|diff:980| [2025/09/12 05:05:06 101231] [debug] |xqc_engine_main_logic|END|now:1757653506100879| [2025/09/12 05:05:06 101360] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506101359| [2025/09/12 05:05:06 101369] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 101378] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033661| [2025/09/12 05:05:06 101384] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033662| [2025/09/12 05:05:06 101392] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033662| [2025/09/12 05:05:06 101398] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 101406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1425|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1426|path_largest_ack:1425| [2025/09/12 05:05:06 101419] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1372280|prior_time:1757653506059511|is_app_limited:0|send_elapse:41202|ack_elapse:41848|ctl_first_sent_time:1757653506061176|lagest_ack_time:1757653506101359|curr_delivered:1421493| [2025/09/12 05:05:06 101426] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506061176| [2025/09/12 05:05:06 101433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:611||sndq_packets_used_bytes:0|sndq_packets_free:1189| [2025/09/12 05:05:06 101439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1426|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1426|path_largest_ack:1426| [2025/09/12 05:05:06 101446] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1374680|prior_time:1757653506061502|is_app_limited:0|send_elapse:41087|ack_elapse:39857|ctl_first_sent_time:1757653506063010|lagest_ack_time:1757653506101359|curr_delivered:1422693| [2025/09/12 05:05:06 101454] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506063010| [2025/09/12 05:05:06 101461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:610||sndq_packets_used_bytes:0|sndq_packets_free:1190| [2025/09/12 05:05:06 101467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38228|rttvar:93|minrtt:30676|latest_rtt:38349|ack_delay:64| [2025/09/12 05:05:06 101473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38235|rttvar:84|minrtt:30676|latest_rtt:38349|ack_delay:64| [2025/09/12 05:05:06 101480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1426|lost_pn:1423|thresh:3| [2025/09/12 05:05:06 101487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 101493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38235|rtt_var:84|pto_duration:40235|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 101500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 101505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 101509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 101513] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506166359|now:1757653506101493|interv:64866| [2025/09/12 05:05:06 101517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506166359|now:1757653506101493|interval:64866|pto_count:0|srtt:38235 [2025/09/12 05:05:06 101521] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41087, ack_elapse 39857, delivered 48013|rate 1168569|lost 212| [2025/09/12 05:05:06 101526] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168569) in round 27| [2025/09/12 05:05:06 101530] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 101534] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 101542] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506063010|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 101547] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506063010|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 101551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38235|latest_rtt:38349|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 101557] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 101561] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 101565] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033662|largest:1893033662|pns:2| [2025/09/12 05:05:06 101570] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033662|frame:PADDING ACK |recv_time:1757653506101359|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 101574] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626101359|now:1757653506101359|interv:120000000| [2025/09/12 05:05:06 101578] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626101359|now:1757653506101359|interv:120000000| [2025/09/12 05:05:06 101582] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506102207|pq_index:0| [2025/09/12 05:05:06 101586] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506100879| [2025/09/12 05:05:06 101590] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506101590| [2025/09/12 05:05:06 101595] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506101594| [2025/09/12 05:05:06 101601] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38235|min_srtt:38235|path_bw:1207894|loss_rate:1.35|path_pto:0| [2025/09/12 05:05:06 101606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1482420| [2025/09/12 05:05:06 101610] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38235|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 101615] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 101619] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38235|min_srtt:38235|path_bw:1207894|loss_rate:1.35|path_pto:0| [2025/09/12 05:05:06 101623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1483590| [2025/09/12 05:05:06 101631] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38235|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 101635] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 101639] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38235|min_srtt:38235|path_bw:1207894|loss_rate:1.35|path_pto:0| [2025/09/12 05:05:06 101644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1484760| [2025/09/12 05:05:06 101648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 101652] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 101655] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 101660] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 101664] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 101668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1430940| [2025/09/12 05:05:06 101673] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 101676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 101680] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506102207| [2025/09/12 05:05:06 101684] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506102207| [2025/09/12 05:05:06 101688] [debug] |xqc_engine_wakeup_after|wakeup:1757653506102207|now:1757653506101688|diff:519| [2025/09/12 05:05:06 101692] [debug] |xqc_engine_main_logic|END|now:1757653506101594| [2025/09/12 05:05:06 101698] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506101698| [2025/09/12 05:05:06 101702] [debug] |xqc_engine_wakeup_after|wakeup:1757653506102207|now:1757653506101702|diff:505| [2025/09/12 05:05:06 101706] [debug] |xqc_engine_main_logic|END|now:1757653506101698| [2025/09/12 05:05:06 102778] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506102777| [2025/09/12 05:05:06 102788] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506102207|pq_index:0| [2025/09/12 05:05:06 102792] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506101594| [2025/09/12 05:05:06 102797] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506102796| [2025/09/12 05:05:06 102802] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506102207|now:1757653506102796| [2025/09/12 05:05:06 102806] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506102207|now:1757653506102796| [2025/09/12 05:05:06 102816] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 102821] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38235|min_srtt:38235|path_bw:1207894|loss_rate:1.35|path_pto:0| [2025/09/12 05:05:06 102826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1484760| [2025/09/12 05:05:06 102831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 102834] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 102838] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 102842] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 102847] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 102851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1430940| [2025/09/12 05:05:06 102856] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 102860] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1466| [2025/09/12 05:05:06 102893] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1466|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506102868|stream_id:0|stream_offset:1430940| [2025/09/12 05:05:06 102902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 102909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 102916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38235|rtt_var:84|pto_duration:40235|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 102923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 102929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 102935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 102941] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506168103|now:1757653506102915|interv:65188| [2025/09/12 05:05:06 102947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506168103|now:1757653506102915|interval:65188|pto_count:0|srtt:38235 [2025/09/12 05:05:06 102954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 102961] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 102971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1432110| [2025/09/12 05:05:06 102977] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 102983] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1467| [2025/09/12 05:05:06 103062] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1467|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506102994|stream_id:0|stream_offset:1432110| [2025/09/12 05:05:06 103073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 103080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 103086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38235|rtt_var:84|pto_duration:40235|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 103093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 103099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 103103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 103107] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506168229|now:1757653506103086|interv:65143| [2025/09/12 05:05:06 103111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506168229|now:1757653506103086|interval:65143|pto_count:0|srtt:38235 [2025/09/12 05:05:06 103115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 103120] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 103124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1433280| [2025/09/12 05:05:06 103129] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 103132] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506104132|now:1757653506103132|interv:1000| [2025/09/12 05:05:06 103136] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 103140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 103144] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506104132| [2025/09/12 05:05:06 103148] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506104132| [2025/09/12 05:05:06 103152] [debug] |xqc_engine_wakeup_after|wakeup:1757653506104132|now:1757653506103152|diff:980| [2025/09/12 05:05:06 103157] [debug] |xqc_engine_main_logic|END|now:1757653506102796| [2025/09/12 05:05:06 103361] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506103360| [2025/09/12 05:05:06 103368] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 103381] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033662| [2025/09/12 05:05:06 103387] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033663| [2025/09/12 05:05:06 103396] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033663| [2025/09/12 05:05:06 103402] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 103409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1427|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1428|path_largest_ack:1427| [2025/09/12 05:05:06 103416] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1374680|prior_time:1757653506061502|is_app_limited:0|send_elapse:41258|ack_elapse:41858|ctl_first_sent_time:1757653506063181|lagest_ack_time:1757653506103360|curr_delivered:1423893| [2025/09/12 05:05:06 103423] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506063181| [2025/09/12 05:05:06 103431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:609||sndq_packets_used_bytes:0|sndq_packets_free:1191| [2025/09/12 05:05:06 103437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1428|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1428|path_largest_ack:1428| [2025/09/12 05:05:06 103444] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1377080|prior_time:1757653506063470|is_app_limited:0|send_elapse:41021|ack_elapse:39890|ctl_first_sent_time:1757653506064919|lagest_ack_time:1757653506103360|curr_delivered:1425093| [2025/09/12 05:05:06 103452] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506064919| [2025/09/12 05:05:06 103457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:608||sndq_packets_used_bytes:0|sndq_packets_free:1192| [2025/09/12 05:05:06 103462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38235|rttvar:84|minrtt:30676|latest_rtt:38441|ack_delay:88| [2025/09/12 05:05:06 103469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38250|rttvar:92|minrtt:30676|latest_rtt:38441|ack_delay:88| [2025/09/12 05:05:06 103476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1428|lost_pn:1425|thresh:3| [2025/09/12 05:05:06 103482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 103488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38250|rtt_var:92|pto_duration:40250|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 103492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 103496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 103501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 103508] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506168244|now:1757653506103487|interv:64757| [2025/09/12 05:05:06 103514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506168244|now:1757653506103487|interval:64757|pto_count:0|srtt:38250 [2025/09/12 05:05:06 103527] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41021, ack_elapse 39890, delivered 48013|rate 1170449|lost 212| [2025/09/12 05:05:06 103531] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170449) in round 27| [2025/09/12 05:05:06 103535] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 103539] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 103543] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506064919|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 103548] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506064919|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 103552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:46813|srtt:38250|latest_rtt:38441|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 103558] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 103562] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 103566] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033663|largest:1893033663|pns:2| [2025/09/12 05:05:06 103571] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033663|frame:PADDING ACK |recv_time:1757653506103360|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 103576] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626103360|now:1757653506103360|interv:120000000| [2025/09/12 05:05:06 103580] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626103360|now:1757653506103360|interv:120000000| [2025/09/12 05:05:06 103584] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506104132|pq_index:0| [2025/09/12 05:05:06 103588] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506102796| [2025/09/12 05:05:06 103592] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506103592| [2025/09/12 05:05:06 103597] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506103596| [2025/09/12 05:05:06 103603] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38250|min_srtt:38250|path_bw:1207894|loss_rate:1.32|path_pto:0| [2025/09/12 05:05:06 103607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1484760| [2025/09/12 05:05:06 103612] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38250|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 103619] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 103624] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38250|min_srtt:38250|path_bw:1207894|loss_rate:1.32|path_pto:0| [2025/09/12 05:05:06 103628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1485930| [2025/09/12 05:05:06 103632] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38250|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 103637] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 103641] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38250|min_srtt:38250|path_bw:1207894|loss_rate:1.32|path_pto:0| [2025/09/12 05:05:06 103645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1487100| [2025/09/12 05:05:06 103649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 103653] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 103657] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 103661] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 103665] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 103670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1433280| [2025/09/12 05:05:06 103674] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 103678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 103682] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506104132| [2025/09/12 05:05:06 103686] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506104132| [2025/09/12 05:05:06 103689] [debug] |xqc_engine_wakeup_after|wakeup:1757653506104132|now:1757653506103689|diff:443| [2025/09/12 05:05:06 103694] [debug] |xqc_engine_main_logic|END|now:1757653506103596| [2025/09/12 05:05:06 103699] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506103699| [2025/09/12 05:05:06 103703] [debug] |xqc_engine_wakeup_after|wakeup:1757653506104132|now:1757653506103703|diff:429| [2025/09/12 05:05:06 103707] [debug] |xqc_engine_main_logic|END|now:1757653506103699| [2025/09/12 05:05:06 104775] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506104774| [2025/09/12 05:05:06 104785] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506104132|pq_index:0| [2025/09/12 05:05:06 104796] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506103596| [2025/09/12 05:05:06 104801] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506104800| [2025/09/12 05:05:06 104805] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506104132|now:1757653506104800| [2025/09/12 05:05:06 104810] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506104132|now:1757653506104800| [2025/09/12 05:05:06 104814] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 104819] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38250|min_srtt:38250|path_bw:1207894|loss_rate:1.32|path_pto:0| [2025/09/12 05:05:06 104823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1487100| [2025/09/12 05:05:06 104828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 104832] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 104836] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 104840] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 104845] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 104849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1433280| [2025/09/12 05:05:06 104853] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 104858] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1468| [2025/09/12 05:05:06 104891] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1468|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506104865|stream_id:0|stream_offset:1433280| [2025/09/12 05:05:06 104900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 104907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 104914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38250|rtt_var:92|pto_duration:40250|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 104922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 104928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 104934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 104946] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506170115|now:1757653506104914|interv:65201| [2025/09/12 05:05:06 104952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506170115|now:1757653506104914|interval:65201|pto_count:0|srtt:38250 [2025/09/12 05:05:06 104959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:48013| [2025/09/12 05:05:06 104966] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 104972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1434450| [2025/09/12 05:05:06 104979] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 104986] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1469| [2025/09/12 05:05:06 105018] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1469|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506104996|stream_id:0|stream_offset:1434450| [2025/09/12 05:05:06 105027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 105034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 105063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38250|rtt_var:92|pto_duration:40250|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 105070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 105076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 105082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 105088] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506170246|now:1757653506105063|interv:65183| [2025/09/12 05:05:06 105095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506170246|now:1757653506105063|interval:65183|pto_count:0|srtt:38250 [2025/09/12 05:05:06 105102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 105109] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 105116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1435620| [2025/09/12 05:05:06 105123] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 105128] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506106128|now:1757653506105128|interv:1000| [2025/09/12 05:05:06 105135] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 105140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 105149] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506106128| [2025/09/12 05:05:06 105153] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506106128| [2025/09/12 05:05:06 105157] [debug] |xqc_engine_wakeup_after|wakeup:1757653506106128|now:1757653506105157|diff:971| [2025/09/12 05:05:06 105162] [debug] |xqc_engine_main_logic|END|now:1757653506104800| [2025/09/12 05:05:06 105389] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506105387| [2025/09/12 05:05:06 105401] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 105410] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033663| [2025/09/12 05:05:06 105416] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033664| [2025/09/12 05:05:06 105424] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033664| [2025/09/12 05:05:06 105431] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 105439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1430|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1430|path_largest_ack:1430| [2025/09/12 05:05:06 105446] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1379480|prior_time:1757653506065505|is_app_limited:0|send_elapse:41258|ack_elapse:39882|ctl_first_sent_time:1757653506067163|lagest_ack_time:1757653506105387|curr_delivered:1426293| [2025/09/12 05:05:06 105454] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506067163| [2025/09/12 05:05:06 105461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:607||sndq_packets_used_bytes:0|sndq_packets_free:1193| [2025/09/12 05:05:06 105467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38250|rttvar:92|minrtt:30676|latest_rtt:38224|ack_delay:72| [2025/09/12 05:05:06 105474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38238|rttvar:93|minrtt:30676|latest_rtt:38224|ack_delay:72| [2025/09/12 05:05:06 105481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1430|lost_pn:1427|thresh:3| [2025/09/12 05:05:06 105488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 105494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506110036|now:1757653506105494|interval:4542| [2025/09/12 05:05:06 105501] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506110036|now:1757653506105494|interv:4542| [2025/09/12 05:05:06 105507] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41258, ack_elapse 39882, delivered 46813|rate 1134640|lost 212| [2025/09/12 05:05:06 105514] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1134640) in round 27| [2025/09/12 05:05:06 105521] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 105528] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 105534] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:1200|po_sent_time:1757653506067163|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 105549] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:1200|po_sent_time:1757653506067163|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1381880| [2025/09/12 05:05:06 105555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:48013|srtt:38238|latest_rtt:38224|min_rtt:30676|applimit:0|lost:212|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 105561] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033664|largest:1893033664|pns:2| [2025/09/12 05:05:06 105566] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033664|frame:ACK |recv_time:1757653506105387|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 105571] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626105387|now:1757653506105387|interv:120000000| [2025/09/12 05:05:06 105575] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626105387|now:1757653506105387|interv:120000000| [2025/09/12 05:05:06 105579] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506106128|pq_index:0| [2025/09/12 05:05:06 105583] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506104800| [2025/09/12 05:05:06 105587] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506105587| [2025/09/12 05:05:06 105592] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506105591| [2025/09/12 05:05:06 105598] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38238|min_srtt:38238|path_bw:1207894|loss_rate:1.28|path_pto:0| [2025/09/12 05:05:06 105603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1487100| [2025/09/12 05:05:06 105608] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38238|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 105612] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 105617] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38238|min_srtt:38238|path_bw:1207894|loss_rate:1.28|path_pto:0| [2025/09/12 05:05:06 105621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 105626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 105630] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 105634] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 105642] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 105646] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 105650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1435620| [2025/09/12 05:05:06 105655] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 105659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 105663] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506106128| [2025/09/12 05:05:06 105667] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506106128| [2025/09/12 05:05:06 105671] [debug] |xqc_engine_wakeup_after|wakeup:1757653506106128|now:1757653506105670|diff:458| [2025/09/12 05:05:06 105675] [debug] |xqc_engine_main_logic|END|now:1757653506105591| [2025/09/12 05:05:06 105680] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506105680| [2025/09/12 05:05:06 105684] [debug] |xqc_engine_wakeup_after|wakeup:1757653506106128|now:1757653506105684|diff:444| [2025/09/12 05:05:06 105688] [debug] |xqc_engine_main_logic|END|now:1757653506105680| [2025/09/12 05:05:06 106756] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506106756| [2025/09/12 05:05:06 106765] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506106128|pq_index:0| [2025/09/12 05:05:06 106770] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506105591| [2025/09/12 05:05:06 106775] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506106774| [2025/09/12 05:05:06 106780] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506106128|now:1757653506106774| [2025/09/12 05:05:06 106784] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506106128|now:1757653506106774| [2025/09/12 05:05:06 106788] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 106793] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38238|min_srtt:38238|path_bw:1207894|loss_rate:1.28|path_pto:0| [2025/09/12 05:05:06 106798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 106803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 106806] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 106810] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 106815] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 106824] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 106829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1435620| [2025/09/12 05:05:06 106833] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 106837] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1470| [2025/09/12 05:05:06 106869] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1470|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506106845|stream_id:0|stream_offset:1435620| [2025/09/12 05:05:06 106875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 106880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 106884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506110036|now:1757653506106884|interval:3152| [2025/09/12 05:05:06 106889] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506110036|now:1757653506106884|interv:3152| [2025/09/12 05:05:06 106893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 106901] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 106908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1436790| [2025/09/12 05:05:06 106915] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 106922] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1471| [2025/09/12 05:05:06 106956] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1471|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506106932|stream_id:0|stream_offset:1436790| [2025/09/12 05:05:06 106963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 106969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 106975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506110036|now:1757653506106974|interval:3062| [2025/09/12 05:05:06 106981] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506110036|now:1757653506106974|interv:3062| [2025/09/12 05:05:06 106987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:50413| [2025/09/12 05:05:06 106993] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 107005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1437960| [2025/09/12 05:05:06 107012] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 107017] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506108017|now:1757653506107017|interv:1000| [2025/09/12 05:05:06 107023] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 107028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 107033] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506108017| [2025/09/12 05:05:06 107061] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506108017| [2025/09/12 05:05:06 107067] [debug] |xqc_engine_wakeup_after|wakeup:1757653506108017|now:1757653506107066|diff:951| [2025/09/12 05:05:06 107072] [debug] |xqc_engine_main_logic|END|now:1757653506106774| [2025/09/12 05:05:06 107304] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506107303| [2025/09/12 05:05:06 107315] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 107324] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033664| [2025/09/12 05:05:06 107330] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033665| [2025/09/12 05:05:06 107338] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033665| [2025/09/12 05:05:06 107344] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 107352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1431|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1432|path_largest_ack:1431| [2025/09/12 05:05:06 107360] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1379480|prior_time:1757653506065505|is_app_limited:0|send_elapse:41387|ack_elapse:41798|ctl_first_sent_time:1757653506067292|lagest_ack_time:1757653506107303|curr_delivered:1427493| [2025/09/12 05:05:06 107366] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506067292| [2025/09/12 05:05:06 107373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:606||sndq_packets_used_bytes:0|sndq_packets_free:1194| [2025/09/12 05:05:06 107379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1432|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1432|path_largest_ack:1432| [2025/09/12 05:05:06 107386] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1381880|prior_time:1757653506067585|is_app_limited:0|send_elapse:38334|ack_elapse:39718|ctl_first_sent_time:1757653506069147|lagest_ack_time:1757653506107303|curr_delivered:1428693| [2025/09/12 05:05:06 107392] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506069147| [2025/09/12 05:05:06 107399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:605||sndq_packets_used_bytes:0|sndq_packets_free:1195| [2025/09/12 05:05:06 107405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38238|rttvar:93|minrtt:30676|latest_rtt:38156|ack_delay:88| [2025/09/12 05:05:06 107411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38217|rttvar:112|minrtt:30676|latest_rtt:38156|ack_delay:88| [2025/09/12 05:05:06 107424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1432|lost_pn:1429|thresh:3| [2025/09/12 05:05:06 107429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1429|lost_pn:1429|po_sent_time:1757653506067019|lost_send_time:1757653506064309|loss_delay:42994|frame:STREAM |repair:128| [2025/09/12 05:05:06 107437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506067019u| [2025/09/12 05:05:06 107444] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |lost interval:117668|lost_count:1|send_count:119|pkt_num:1429|po_send_time:1757653506067019|srtt:38217|cwnd:102478|bw:1207894|conn_life:1289552|now:0|last_lost_time:1289552| [2025/09/12 05:05:06 107451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 107457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38217|rtt_var:112|pto_duration:40217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 107463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 107468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 107473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 107478] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506172149|now:1757653506107456|interv:64693| [2025/09/12 05:05:06 107483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506172149|now:1757653506107456|interval:64693|pto_count:0|srtt:38217 [2025/09/12 05:05:06 107488] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38334, ack_elapse 39718, delivered 46813|rate 1178634|lost 213| [2025/09/12 05:05:06 107493] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 27 -> 28| [2025/09/12 05:05:06 107497] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178634) in round 28| [2025/09/12 05:05:06 107501] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 107505] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 107509] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:1|acked:2400|po_sent_time:1757653506069147|recovery:1|recovery_start:1757653506107443|packet_conservation:0|next_round_delivered:1428693| [2025/09/12 05:05:06 107514] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:1|acked:2400|po_sent_time:1757653506069147|recovery:1|recovery_start:1757653506107443|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 107518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:38217|latest_rtt:38156|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506107443|idle_restart:0|packet_conservation:1|round_start:1| [2025/09/12 05:05:06 107527] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033665|largest:1893033665|pns:2| [2025/09/12 05:05:06 107532] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033665|frame:ACK |recv_time:1757653506107303|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 107537] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626107303|now:1757653506107303|interv:120000000| [2025/09/12 05:05:06 107541] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626107303|now:1757653506107303|interv:120000000| [2025/09/12 05:05:06 107545] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506108017|pq_index:0| [2025/09/12 05:05:06 107549] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506106774| [2025/09/12 05:05:06 107553] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506107553| [2025/09/12 05:05:06 107558] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506107557| [2025/09/12 05:05:06 107564] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38217|min_srtt:38217|path_bw:1207894|loss_rate:1.25|path_pto:0| [2025/09/12 05:05:06 107568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 107573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 107577] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 107580] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 107585] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 107589] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38217|min_srtt:38217|path_bw:1207894|loss_rate:1.25|path_pto:0| [2025/09/12 05:05:06 107593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 107597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 107601] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 107605] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 107609] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 107613] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 107618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1437960| [2025/09/12 05:05:06 107625] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 107629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 107633] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506108017| [2025/09/12 05:05:06 107637] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506108017| [2025/09/12 05:05:06 107640] [debug] |xqc_engine_wakeup_after|wakeup:1757653506108017|now:1757653506107640|diff:377| [2025/09/12 05:05:06 107645] [debug] |xqc_engine_main_logic|END|now:1757653506107557| [2025/09/12 05:05:06 107650] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506107650| [2025/09/12 05:05:06 107654] [debug] |xqc_engine_wakeup_after|wakeup:1757653506108017|now:1757653506107654|diff:363| [2025/09/12 05:05:06 107658] [debug] |xqc_engine_main_logic|END|now:1757653506107650| [2025/09/12 05:05:06 108728] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506108727| [2025/09/12 05:05:06 108737] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506108017|pq_index:0| [2025/09/12 05:05:06 108741] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506107557| [2025/09/12 05:05:06 108746] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506108745| [2025/09/12 05:05:06 108751] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506108017|now:1757653506108745| [2025/09/12 05:05:06 108755] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506108017|now:1757653506108745| [2025/09/12 05:05:06 108759] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 108764] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38217|min_srtt:38217|path_bw:1207894|loss_rate:1.25|path_pto:0| [2025/09/12 05:05:06 108769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 108773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 108777] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 108781] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 108785] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 108789] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38217|min_srtt:38217|path_bw:1207894|loss_rate:1.25|path_pto:0| [2025/09/12 05:05:06 108794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 108798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 108812] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 108815] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 108820] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 108824] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 108828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1437960| [2025/09/12 05:05:06 108833] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 108837] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1472| [2025/09/12 05:05:06 108868] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1472|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506108845|stream_id:0|stream_offset:1437960| [2025/09/12 05:05:06 108874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 108878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 108883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38217|rtt_var:112|pto_duration:40217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 108889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 108896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 108902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 108908] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506174062|now:1757653506108883|interv:65179| [2025/09/12 05:05:06 108915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506174062|now:1757653506108883|interval:65179|pto_count:0|srtt:38217 [2025/09/12 05:05:06 108923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 108930] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 108936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1439130| [2025/09/12 05:05:06 108943] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 108948] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1473| [2025/09/12 05:05:06 108976] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1473|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506108957|stream_id:0|stream_offset:1439130| [2025/09/12 05:05:06 108989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 108995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 109002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38217|rtt_var:112|pto_duration:40217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 109008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 109014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 109019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 109025] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506174174|now:1757653506109002|interv:65172| [2025/09/12 05:05:06 109031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506174174|now:1757653506109002|interval:65172|pto_count:0|srtt:38217 [2025/09/12 05:05:06 109037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 109066] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 109073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1440300| [2025/09/12 05:05:06 109079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 109085] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506120390| [2025/09/12 05:05:06 109092] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506120390| [2025/09/12 05:05:06 109098] [debug] |xqc_engine_wakeup_after|wakeup:1757653506120390|now:1757653506109098|diff:11292| [2025/09/12 05:05:06 109105] [debug] |xqc_engine_main_logic|END|now:1757653506108745| [2025/09/12 05:05:06 109291] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506109290| [2025/09/12 05:05:06 109300] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 109309] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033665| [2025/09/12 05:05:06 109316] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033666| [2025/09/12 05:05:06 109324] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033666| [2025/09/12 05:05:06 109330] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 109337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1433|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1434|path_largest_ack:1433| [2025/09/12 05:05:06 109345] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1381880|prior_time:1757653506067585|is_app_limited:0|send_elapse:38461|ack_elapse:41705|ctl_first_sent_time:1757653506069274|lagest_ack_time:1757653506109290|curr_delivered:1429893| [2025/09/12 05:05:06 109359] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506069274| [2025/09/12 05:05:06 109366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:605||sndq_packets_used_bytes:0|sndq_packets_free:1195| [2025/09/12 05:05:06 109372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1434|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1434|path_largest_ack:1434| [2025/09/12 05:05:06 109380] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48000|prior_delivered:1384293|prior_time:1757653506069459|is_app_limited:0|send_elapse:40091|ack_elapse:39831|ctl_first_sent_time:1757653506071013|lagest_ack_time:1757653506109290|curr_delivered:1431093| [2025/09/12 05:05:06 109386] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506071013| [2025/09/12 05:05:06 109393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:604||sndq_packets_used_bytes:0|sndq_packets_free:1196| [2025/09/12 05:05:06 109400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38217|rttvar:112|minrtt:30676|latest_rtt:38277|ack_delay:88| [2025/09/12 05:05:06 109406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38213|rttvar:91|minrtt:30676|latest_rtt:38277|ack_delay:88| [2025/09/12 05:05:06 109413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1434|lost_pn:1431|thresh:3| [2025/09/12 05:05:06 109420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 109426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 109433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38213|rtt_var:91|pto_duration:40213|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 109439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 109443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 109447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 109451] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506174170|now:1757653506109432|interv:64738| [2025/09/12 05:05:06 109455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506174170|now:1757653506109432|interval:64738|pto_count:0|srtt:38213 [2025/09/12 05:05:06 109460] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40091, ack_elapse 39831, delivered 46800|rate 1167344|lost 213| [2025/09/12 05:05:06 109464] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167344) in round 28| [2025/09/12 05:05:06 109468] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 109473] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 109476] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506071013|recovery:1|recovery_start:1757653506107443|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 109485] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506071013|recovery:1|recovery_start:1757653506107443|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 109490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:38213|latest_rtt:38277|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506107443|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 109496] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033666|largest:1893033666|pns:2| [2025/09/12 05:05:06 109501] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033666|frame:ACK |recv_time:1757653506109290|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 109506] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626109290|now:1757653506109290|interv:120000000| [2025/09/12 05:05:06 109510] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626109290|now:1757653506109290|interv:120000000| [2025/09/12 05:05:06 109513] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506120390|pq_index:0| [2025/09/12 05:05:06 109518] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506108745| [2025/09/12 05:05:06 109522] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506109522| [2025/09/12 05:05:06 109526] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506109525| [2025/09/12 05:05:06 109532] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38213|min_srtt:38213|path_bw:1207894|loss_rate:1.22|path_pto:0| [2025/09/12 05:05:06 109537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 109542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 109545] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 109549] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 109554] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 109558] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38213|min_srtt:38213|path_bw:1207894|loss_rate:1.22|path_pto:0| [2025/09/12 05:05:06 109562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 109566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 109573] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 109576] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 109581] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 109585] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 109589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1440300| [2025/09/12 05:05:06 109594] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 109597] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506110597|now:1757653506109597|interv:1000| [2025/09/12 05:05:06 109601] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 109605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 109609] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506110597| [2025/09/12 05:05:06 109613] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506110597| [2025/09/12 05:05:06 109617] [debug] |xqc_engine_wakeup_after|wakeup:1757653506110597|now:1757653506109617|diff:980| [2025/09/12 05:05:06 109621] [debug] |xqc_engine_main_logic|END|now:1757653506109525| [2025/09/12 05:05:06 109627] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506109627| [2025/09/12 05:05:06 109631] [debug] |xqc_engine_wakeup_after|wakeup:1757653506110597|now:1757653506109631|diff:966| [2025/09/12 05:05:06 109634] [debug] |xqc_engine_main_logic|END|now:1757653506109627| [2025/09/12 05:05:06 110702] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506110702| [2025/09/12 05:05:06 110712] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506110597|pq_index:0| [2025/09/12 05:05:06 110717] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506109525| [2025/09/12 05:05:06 110722] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506110721| [2025/09/12 05:05:06 110727] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506110597|now:1757653506110721| [2025/09/12 05:05:06 110731] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506110597|now:1757653506110721| [2025/09/12 05:05:06 110735] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 110740] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38213|min_srtt:38213|path_bw:1207894|loss_rate:1.22|path_pto:0| [2025/09/12 05:05:06 110744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 110749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 110759] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 110763] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 110767] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 110771] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38213|min_srtt:38213|path_bw:1207894|loss_rate:1.22|path_pto:0| [2025/09/12 05:05:06 110775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 110779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 110783] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 110787] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 110791] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 110796] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 110800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1440300| [2025/09/12 05:05:06 110804] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 110809] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1474| [2025/09/12 05:05:06 110839] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1474|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506110817|stream_id:0|stream_offset:1440300| [2025/09/12 05:05:06 110845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 110849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 110854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38213|rtt_var:91|pto_duration:40213|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 110858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 110862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 110866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 110870] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506176030|now:1757653506110854|interv:65176| [2025/09/12 05:05:06 110874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506176030|now:1757653506110854|interval:65176|pto_count:0|srtt:38213 [2025/09/12 05:05:06 110882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 110887] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 110894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1441470| [2025/09/12 05:05:06 110902] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 110909] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1475| [2025/09/12 05:05:06 110940] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1475|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506110919|stream_id:0|stream_offset:1441470| [2025/09/12 05:05:06 110948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 110954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 110960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38213|rtt_var:91|pto_duration:40213|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 110965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 110970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 110976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 110982] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506176132|now:1757653506110959|interv:65173| [2025/09/12 05:05:06 110987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506176132|now:1757653506110959|interval:65173|pto_count:0|srtt:38213 [2025/09/12 05:05:06 110994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 111001] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 111007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1442640| [2025/09/12 05:05:06 111014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 111020] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506120390| [2025/09/12 05:05:06 111025] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506120390| [2025/09/12 05:05:06 111031] [debug] |xqc_engine_wakeup_after|wakeup:1757653506120390|now:1757653506111031|diff:9359| [2025/09/12 05:05:06 111037] [debug] |xqc_engine_main_logic|END|now:1757653506110721| [2025/09/12 05:05:06 111303] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506111302| [2025/09/12 05:05:06 111314] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 111329] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033666| [2025/09/12 05:05:06 111335] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033667| [2025/09/12 05:05:06 111344] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033667| [2025/09/12 05:05:06 111351] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 111358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1435|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1436|path_largest_ack:1435| [2025/09/12 05:05:06 111365] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49200|prior_delivered:1384293|prior_time:1757653506069459|is_app_limited:0|send_elapse:40235|ack_elapse:41843|ctl_first_sent_time:1757653506071157|lagest_ack_time:1757653506111302|curr_delivered:1432293| [2025/09/12 05:05:06 111372] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506071157| [2025/09/12 05:05:06 111378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:603||sndq_packets_used_bytes:0|sndq_packets_free:1197| [2025/09/12 05:05:06 111385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1436|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1436|path_largest_ack:1436| [2025/09/12 05:05:06 111392] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48000|prior_delivered:1386693|prior_time:1757653506071490|is_app_limited:0|send_elapse:39923|ack_elapse:39812|ctl_first_sent_time:1757653506073067|lagest_ack_time:1757653506111302|curr_delivered:1433493| [2025/09/12 05:05:06 111399] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506073067| [2025/09/12 05:05:06 111405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:602||sndq_packets_used_bytes:0|sndq_packets_free:1198| [2025/09/12 05:05:06 111410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38213|rttvar:91|minrtt:30676|latest_rtt:38235|ack_delay:72| [2025/09/12 05:05:06 111414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38207|rttvar:81|minrtt:30676|latest_rtt:38235|ack_delay:72| [2025/09/12 05:05:06 111419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1436|lost_pn:1433|thresh:3| [2025/09/12 05:05:06 111423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 111427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 111431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38207|rtt_var:81|pto_duration:40207|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 111435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 111439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 111443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 111447] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506176126|now:1757653506111431|interv:64695| [2025/09/12 05:05:06 111455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506176126|now:1757653506111431|interval:64695|pto_count:0|srtt:38207 [2025/09/12 05:05:06 111460] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39923, ack_elapse 39812, delivered 46800|rate 1172256|lost 213| [2025/09/12 05:05:06 111464] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172256) in round 28| [2025/09/12 05:05:06 111471] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 111479] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 111485] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506073067|recovery:1|recovery_start:1757653506107443|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 111492] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506073067|recovery:1|recovery_start:1757653506107443|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 111499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:38207|latest_rtt:38235|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506107443|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 111505] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033667|largest:1893033667|pns:2| [2025/09/12 05:05:06 111509] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033667|frame:ACK |recv_time:1757653506111302|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 111514] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626111302|now:1757653506111302|interv:120000000| [2025/09/12 05:05:06 111518] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626111302|now:1757653506111302|interv:120000000| [2025/09/12 05:05:06 111522] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506120390|pq_index:0| [2025/09/12 05:05:06 111526] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506110721| [2025/09/12 05:05:06 111530] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506111530| [2025/09/12 05:05:06 111535] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506111534| [2025/09/12 05:05:06 111541] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38207|min_srtt:38207|path_bw:1207894|loss_rate:1.19|path_pto:0| [2025/09/12 05:05:06 111545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 111550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 111557] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 111561] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 111565] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 111569] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38207|min_srtt:38207|path_bw:1207894|loss_rate:1.19|path_pto:0| [2025/09/12 05:05:06 111574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 111578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 111582] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 111586] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 111590] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 111594] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 111598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1442640| [2025/09/12 05:05:06 111603] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 111606] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506112606|now:1757653506111606|interv:1000| [2025/09/12 05:05:06 111610] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 111614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 111618] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506112606| [2025/09/12 05:05:06 111622] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506112606| [2025/09/12 05:05:06 111626] [debug] |xqc_engine_wakeup_after|wakeup:1757653506112606|now:1757653506111626|diff:980| [2025/09/12 05:05:06 111630] [debug] |xqc_engine_main_logic|END|now:1757653506111534| [2025/09/12 05:05:06 111636] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506111636| [2025/09/12 05:05:06 111640] [debug] |xqc_engine_wakeup_after|wakeup:1757653506112606|now:1757653506111640|diff:966| [2025/09/12 05:05:06 111644] [debug] |xqc_engine_main_logic|END|now:1757653506111636| [2025/09/12 05:05:06 112714] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506112714| [2025/09/12 05:05:06 112723] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506112606|pq_index:0| [2025/09/12 05:05:06 112728] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506111534| [2025/09/12 05:05:06 112733] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506112732| [2025/09/12 05:05:06 112743] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506112606|now:1757653506112732| [2025/09/12 05:05:06 112747] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506112606|now:1757653506112732| [2025/09/12 05:05:06 112751] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 112756] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38207|min_srtt:38207|path_bw:1207894|loss_rate:1.19|path_pto:0| [2025/09/12 05:05:06 112761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 112765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 112769] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 112773] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 112777] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 112781] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38207|min_srtt:38207|path_bw:1207894|loss_rate:1.19|path_pto:0| [2025/09/12 05:05:06 112785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 112790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 112794] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 112797] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 112801] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 112806] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 112810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1442640| [2025/09/12 05:05:06 112815] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 112819] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1476| [2025/09/12 05:05:06 112849] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1476|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506112827|stream_id:0|stream_offset:1442640| [2025/09/12 05:05:06 112854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 112859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 112867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38207|rtt_var:81|pto_duration:40207|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 112872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 112877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 112883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 112889] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506178034|now:1757653506112867|interv:65167| [2025/09/12 05:05:06 112896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506178034|now:1757653506112867|interval:65167|pto_count:0|srtt:38207 [2025/09/12 05:05:06 112903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 112910] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 112917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1443810| [2025/09/12 05:05:06 112924] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 112930] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1477| [2025/09/12 05:05:06 112983] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1477|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506112939|stream_id:0|stream_offset:1443810| [2025/09/12 05:05:06 112991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 112999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 113005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38207|rtt_var:81|pto_duration:40207|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 113011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 113016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 113022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 113028] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506178146|now:1757653506113004|interv:65142| [2025/09/12 05:05:06 113033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506178146|now:1757653506113004|interval:65142|pto_count:0|srtt:38207 [2025/09/12 05:05:06 113061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 113069] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 113082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1444980| [2025/09/12 05:05:06 113089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 113095] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506120390| [2025/09/12 05:05:06 113101] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506120390| [2025/09/12 05:05:06 113107] [debug] |xqc_engine_wakeup_after|wakeup:1757653506120390|now:1757653506113107|diff:7283| [2025/09/12 05:05:06 113113] [debug] |xqc_engine_main_logic|END|now:1757653506112732| [2025/09/12 05:05:06 113368] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506113367| [2025/09/12 05:05:06 113378] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 113387] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033667| [2025/09/12 05:05:06 113393] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033668| [2025/09/12 05:05:06 113401] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033668| [2025/09/12 05:05:06 113408] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 113415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1437|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1438|path_largest_ack:1437| [2025/09/12 05:05:06 113422] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49200|prior_delivered:1386693|prior_time:1757653506071490|is_app_limited:0|send_elapse:40046|ack_elapse:41877|ctl_first_sent_time:1757653506073190|lagest_ack_time:1757653506113367|curr_delivered:1434693| [2025/09/12 05:05:06 113430] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506073190| [2025/09/12 05:05:06 113437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:601||sndq_packets_used_bytes:0|sndq_packets_free:1199| [2025/09/12 05:05:06 113444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1438|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1438|path_largest_ack:1438| [2025/09/12 05:05:06 113450] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1389093|prior_time:1757653506073475|is_app_limited:0|send_elapse:40045|ack_elapse:39892|ctl_first_sent_time:1757653506075068|lagest_ack_time:1757653506113367|curr_delivered:1435906| [2025/09/12 05:05:06 113457] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506075068| [2025/09/12 05:05:06 113464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:600||sndq_packets_used_bytes:0|sndq_packets_free:1200| [2025/09/12 05:05:06 113470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38207|rttvar:81|minrtt:30676|latest_rtt:38299|ack_delay:112| [2025/09/12 05:05:06 113477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38205|rttvar:66|minrtt:30676|latest_rtt:38299|ack_delay:112| [2025/09/12 05:05:06 113484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1438|lost_pn:1435|thresh:3| [2025/09/12 05:05:06 113497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 113504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033649|pns:2| [2025/09/12 05:05:06 113510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 113514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38205|rtt_var:66|pto_duration:40205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 113519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 113523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 113527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 113530] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506178144|now:1757653506113514|interv:64630| [2025/09/12 05:05:06 113534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506178144|now:1757653506113514|interval:64630|pto_count:0|srtt:38205 [2025/09/12 05:05:06 113539] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40045, ack_elapse 39892, delivered 46813|rate 1169009|lost 213| [2025/09/12 05:05:06 113543] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169009) in round 28| [2025/09/12 05:05:06 113547] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 113552] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 113555] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2413|po_sent_time:1757653506075068|recovery:1|recovery_start:1757653506107443|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 113560] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2413|po_sent_time:1757653506075068|recovery:1|recovery_start:1757653506107443|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 113565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46800|srtt:38205|latest_rtt:38299|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506107443|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 113570] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 113574] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 113578] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033668|largest:1893033668|pns:2| [2025/09/12 05:05:06 113583] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033668|frame:PADDING ACK |recv_time:1757653506113367|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 113588] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626113367|now:1757653506113367|interv:120000000| [2025/09/12 05:05:06 113592] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626113367|now:1757653506113367|interv:120000000| [2025/09/12 05:05:06 113599] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506120390|pq_index:0| [2025/09/12 05:05:06 113604] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506112732| [2025/09/12 05:05:06 113608] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506113607| [2025/09/12 05:05:06 113612] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506113611| [2025/09/12 05:05:06 113618] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38205|min_srtt:38205|path_bw:1207894|loss_rate:1.16|path_pto:0| [2025/09/12 05:05:06 113623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 113627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 113631] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 113635] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 113639] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 113643] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38205|min_srtt:38205|path_bw:1207894|loss_rate:1.16|path_pto:0| [2025/09/12 05:05:06 113648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 113652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 113656] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 113660] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 113664] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 113668] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 113672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1444980| [2025/09/12 05:05:06 113677] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 113681] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506114681|now:1757653506113681|interv:1000| [2025/09/12 05:05:06 113685] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 113688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 113695] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506114681| [2025/09/12 05:05:06 113699] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506114681| [2025/09/12 05:05:06 113703] [debug] |xqc_engine_wakeup_after|wakeup:1757653506114681|now:1757653506113703|diff:978| [2025/09/12 05:05:06 113707] [debug] |xqc_engine_main_logic|END|now:1757653506113611| [2025/09/12 05:05:06 113713] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506113713| [2025/09/12 05:05:06 113716] [debug] |xqc_engine_wakeup_after|wakeup:1757653506114681|now:1757653506113716|diff:965| [2025/09/12 05:05:06 113720] [debug] |xqc_engine_main_logic|END|now:1757653506113713| [2025/09/12 05:05:06 114789] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506114788| [2025/09/12 05:05:06 114798] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506114681|pq_index:0| [2025/09/12 05:05:06 114803] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506113611| [2025/09/12 05:05:06 114808] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506114807| [2025/09/12 05:05:06 114812] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506114681|now:1757653506114807| [2025/09/12 05:05:06 114817] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506114681|now:1757653506114807| [2025/09/12 05:05:06 114821] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 114826] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38205|min_srtt:38205|path_bw:1207894|loss_rate:1.16|path_pto:0| [2025/09/12 05:05:06 114830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 114835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 114838] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 114842] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 114847] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 114851] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38205|min_srtt:38205|path_bw:1207894|loss_rate:1.16|path_pto:0| [2025/09/12 05:05:06 114855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 114860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 114866] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 114872] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 114886] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 114894] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 114900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1444980| [2025/09/12 05:05:06 114907] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 114913] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1478| [2025/09/12 05:05:06 114975] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1478|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506114923|stream_id:0|stream_offset:1444980| [2025/09/12 05:05:06 114983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 114990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 114997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38205|rtt_var:66|pto_duration:40205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 115003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 115009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 115014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 115019] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506180128|now:1757653506114996|interv:65132| [2025/09/12 05:05:06 115026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506180128|now:1757653506114996|interval:65132|pto_count:0|srtt:38205 [2025/09/12 05:05:06 115032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48000| [2025/09/12 05:05:06 115057] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 115064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1446150| [2025/09/12 05:05:06 115071] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 115077] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1479| [2025/09/12 05:05:06 115107] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1479|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506115088|stream_id:0|stream_offset:1446150| [2025/09/12 05:05:06 115114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 115120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 115131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38205|rtt_var:66|pto_duration:40205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 115137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 115143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 115148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 115154] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506180293|now:1757653506115131|interv:65162| [2025/09/12 05:05:06 115159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506180293|now:1757653506115131|interval:65162|pto_count:0|srtt:38205 [2025/09/12 05:05:06 115166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49200| [2025/09/12 05:05:06 115173] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 115180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1447320| [2025/09/12 05:05:06 115185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 115189] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506120390| [2025/09/12 05:05:06 115193] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506120390| [2025/09/12 05:05:06 115197] [debug] |xqc_engine_wakeup_after|wakeup:1757653506120390|now:1757653506115197|diff:5193| [2025/09/12 05:05:06 115201] [debug] |xqc_engine_main_logic|END|now:1757653506114807| [2025/09/12 05:05:06 115284] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506115282| [2025/09/12 05:05:06 115293] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 115301] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033668| [2025/09/12 05:05:06 115308] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033669| [2025/09/12 05:05:06 115316] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033669| [2025/09/12 05:05:06 115322] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 115329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1439|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1440|path_largest_ack:1439| [2025/09/12 05:05:06 115336] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1389093|prior_time:1757653506073475|is_app_limited:0|send_elapse:40175|ack_elapse:41807|ctl_first_sent_time:1757653506075198|lagest_ack_time:1757653506115282|curr_delivered:1437106| [2025/09/12 05:05:06 115343] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506075198| [2025/09/12 05:05:06 115350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:599||sndq_packets_used_bytes:0|sndq_packets_free:1201| [2025/09/12 05:05:06 115363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1440|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1440|path_largest_ack:1440| [2025/09/12 05:05:06 115370] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1391493|prior_time:1757653506075464|is_app_limited:0|send_elapse:39812|ack_elapse:39818|ctl_first_sent_time:1757653506076982|lagest_ack_time:1757653506115282|curr_delivered:1438306| [2025/09/12 05:05:06 115377] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506076982| [2025/09/12 05:05:06 115383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:598||sndq_packets_used_bytes:0|sndq_packets_free:1202| [2025/09/12 05:05:06 115389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38205|rttvar:66|minrtt:30676|latest_rtt:38300|ack_delay:80| [2025/09/12 05:05:06 115396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38207|rttvar:53|minrtt:30676|latest_rtt:38300|ack_delay:80| [2025/09/12 05:05:06 115400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1440|lost_pn:1437|thresh:3| [2025/09/12 05:05:06 115404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 115408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 115413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38207|rtt_var:53|pto_duration:40207|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 115421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 115427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 115433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 115438] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506180295|now:1757653506115413|interv:64882| [2025/09/12 05:05:06 115442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506180295|now:1757653506115413|interval:64882|pto_count:0|srtt:38207 [2025/09/12 05:05:06 115446] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39812, ack_elapse 39818, delivered 46813|rate 1175674|lost 213| [2025/09/12 05:05:06 115451] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175674) in round 28| [2025/09/12 05:05:06 115455] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 115459] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 115463] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506076982|recovery:1|recovery_start:1757653506107443|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 115467] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506076982|recovery:1|recovery_start:1757653506107443|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 115477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46800|srtt:38207|latest_rtt:38300|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506107443|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 115483] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 115487] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 115491] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033669|largest:1893033669|pns:2| [2025/09/12 05:05:06 115497] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033669|frame:PADDING ACK |recv_time:1757653506115282|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 115504] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626115282|now:1757653506115282|interv:120000000| [2025/09/12 05:05:06 115511] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626115282|now:1757653506115282|interv:120000000| [2025/09/12 05:05:06 115517] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506120390|pq_index:0| [2025/09/12 05:05:06 115523] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506114807| [2025/09/12 05:05:06 115527] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506115527| [2025/09/12 05:05:06 115532] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506115531| [2025/09/12 05:05:06 115538] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38207|min_srtt:38207|path_bw:1207894|loss_rate:1.14|path_pto:0| [2025/09/12 05:05:06 115542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 115547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 115550] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 115554] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 115559] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 115563] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38207|min_srtt:38207|path_bw:1207894|loss_rate:1.14|path_pto:0| [2025/09/12 05:05:06 115567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 115571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 115575] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 115582] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 115586] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 115590] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 115595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1447320| [2025/09/12 05:05:06 115599] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 115603] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506116603|now:1757653506115603|interv:1000| [2025/09/12 05:05:06 115607] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 115611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 115614] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506116603| [2025/09/12 05:05:06 115618] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506116603| [2025/09/12 05:05:06 115622] [debug] |xqc_engine_wakeup_after|wakeup:1757653506116603|now:1757653506115622|diff:981| [2025/09/12 05:05:06 115627] [debug] |xqc_engine_main_logic|END|now:1757653506115531| [2025/09/12 05:05:06 115632] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506115632| [2025/09/12 05:05:06 115636] [debug] |xqc_engine_wakeup_after|wakeup:1757653506116603|now:1757653506115636|diff:967| [2025/09/12 05:05:06 115640] [debug] |xqc_engine_main_logic|END|now:1757653506115632| [2025/09/12 05:05:06 116709] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506116708| [2025/09/12 05:05:06 116719] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506116603|pq_index:0| [2025/09/12 05:05:06 116723] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506115531| [2025/09/12 05:05:06 116728] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506116727| [2025/09/12 05:05:06 116732] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506116603|now:1757653506116727| [2025/09/12 05:05:06 116737] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506116603|now:1757653506116727| [2025/09/12 05:05:06 116741] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 116746] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38207|min_srtt:38207|path_bw:1207894|loss_rate:1.14|path_pto:0| [2025/09/12 05:05:06 116750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 116755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 116759] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 116763] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 116772] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 116776] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38207|min_srtt:38207|path_bw:1207894|loss_rate:1.14|path_pto:0| [2025/09/12 05:05:06 116780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 116785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 116789] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 116792] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 116796] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 116801] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 116805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1447320| [2025/09/12 05:05:06 116809] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 116814] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1480| [2025/09/12 05:05:06 116844] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1480|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506116821|stream_id:0|stream_offset:1447320| [2025/09/12 05:05:06 116850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 116854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 116862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38207|rtt_var:53|pto_duration:40207|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 116869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 116876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 116882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 116888] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506182028|now:1757653506116861|interv:65167| [2025/09/12 05:05:06 116895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506182028|now:1757653506116861|interval:65167|pto_count:0|srtt:38207 [2025/09/12 05:05:06 116902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48000| [2025/09/12 05:05:06 116915] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 116925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1448490| [2025/09/12 05:05:06 116931] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 116936] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1481| [2025/09/12 05:05:06 116970] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1481|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506116945|stream_id:0|stream_offset:1448490| [2025/09/12 05:05:06 116977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 116984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 116990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38207|rtt_var:53|pto_duration:40207|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 116996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 117001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 117007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 117013] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506182152|now:1757653506116990|interv:65162| [2025/09/12 05:05:06 117018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506182152|now:1757653506116990|interval:65162|pto_count:0|srtt:38207 [2025/09/12 05:05:06 117025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49200| [2025/09/12 05:05:06 117031] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 117055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1449660| [2025/09/12 05:05:06 117066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 117072] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506120390| [2025/09/12 05:05:06 117078] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506120390| [2025/09/12 05:05:06 117084] [debug] |xqc_engine_wakeup_after|wakeup:1757653506120390|now:1757653506117084|diff:3306| [2025/09/12 05:05:06 117090] [debug] |xqc_engine_main_logic|END|now:1757653506116727| [2025/09/12 05:05:06 117260] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506117259| [2025/09/12 05:05:06 117270] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 117279] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033669| [2025/09/12 05:05:06 117291] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033670| [2025/09/12 05:05:06 117300] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033670| [2025/09/12 05:05:06 117306] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 117313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1441|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1442|path_largest_ack:1441| [2025/09/12 05:05:06 117321] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1391493|prior_time:1757653506075464|is_app_limited:0|send_elapse:39958|ack_elapse:41795|ctl_first_sent_time:1757653506077128|lagest_ack_time:1757653506117259|curr_delivered:1439506| [2025/09/12 05:05:06 117328] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506077128| [2025/09/12 05:05:06 117335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:597||sndq_packets_used_bytes:0|sndq_packets_free:1203| [2025/09/12 05:05:06 117341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1442|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1442|path_largest_ack:1442| [2025/09/12 05:05:06 117348] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1393893|prior_time:1757653506077451|is_app_limited:0|send_elapse:39900|ack_elapse:39808|ctl_first_sent_time:1757653506078979|lagest_ack_time:1757653506117259|curr_delivered:1440706| [2025/09/12 05:05:06 117356] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506078979| [2025/09/12 05:05:06 117363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:596||sndq_packets_used_bytes:0|sndq_packets_free:1204| [2025/09/12 05:05:06 117369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38207|rttvar:53|minrtt:30676|latest_rtt:38280|ack_delay:80| [2025/09/12 05:05:06 117376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38207|rttvar:41|minrtt:30676|latest_rtt:38280|ack_delay:80| [2025/09/12 05:05:06 117382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1442|lost_pn:1439|thresh:3| [2025/09/12 05:05:06 117389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 117396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 117403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38207|rtt_var:41|pto_duration:40207|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 117410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 117416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 117421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 117425] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506182152|now:1757653506117402|interv:64750| [2025/09/12 05:05:06 117429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506182152|now:1757653506117402|interval:64750|pto_count:0|srtt:38207 [2025/09/12 05:05:06 117439] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39900, ack_elapse 39808, delivered 46813|rate 1173258|lost 213| [2025/09/12 05:05:06 117443] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173258) in round 28| [2025/09/12 05:05:06 117447] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 117451] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 117455] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506078979|recovery:1|recovery_start:1757653506107443|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 117460] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506078979|recovery:1|recovery_start:1757653506107443|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 117464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46800|srtt:38207|latest_rtt:38280|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506107443|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 117470] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 117473] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 117478] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033670|largest:1893033670|pns:2| [2025/09/12 05:05:06 117483] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033670|frame:PADDING ACK |recv_time:1757653506117259|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 117488] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626117259|now:1757653506117259|interv:120000000| [2025/09/12 05:05:06 117492] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626117259|now:1757653506117259|interv:120000000| [2025/09/12 05:05:06 117496] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506120390|pq_index:0| [2025/09/12 05:05:06 117500] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506116727| [2025/09/12 05:05:06 117504] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506117504| [2025/09/12 05:05:06 117509] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506117508| [2025/09/12 05:05:06 117515] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38207|min_srtt:38207|path_bw:1207894|loss_rate:1.11|path_pto:0| [2025/09/12 05:05:06 117519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 117524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 117530] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 117534] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 117538] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 117542] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38207|min_srtt:38207|path_bw:1207894|loss_rate:1.11|path_pto:0| [2025/09/12 05:05:06 117547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 117551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 117555] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 117558] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 117563] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 117567] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 117571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1449660| [2025/09/12 05:05:06 117576] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 117580] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506118580|now:1757653506117580|interv:1000| [2025/09/12 05:05:06 117584] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 117587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 117591] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506118580| [2025/09/12 05:05:06 117595] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506118580| [2025/09/12 05:05:06 117599] [debug] |xqc_engine_wakeup_after|wakeup:1757653506118580|now:1757653506117599|diff:981| [2025/09/12 05:05:06 117604] [debug] |xqc_engine_main_logic|END|now:1757653506117508| [2025/09/12 05:05:06 117609] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506117609| [2025/09/12 05:05:06 117613] [debug] |xqc_engine_wakeup_after|wakeup:1757653506118580|now:1757653506117613|diff:967| [2025/09/12 05:05:06 117617] [debug] |xqc_engine_main_logic|END|now:1757653506117609| [2025/09/12 05:05:06 118687] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506118686| [2025/09/12 05:05:06 118696] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506118580|pq_index:0| [2025/09/12 05:05:06 118700] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506117508| [2025/09/12 05:05:06 118705] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506118704| [2025/09/12 05:05:06 118715] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506118580|now:1757653506118704| [2025/09/12 05:05:06 118719] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506118580|now:1757653506118704| [2025/09/12 05:05:06 118723] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 118729] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38207|min_srtt:38207|path_bw:1207894|loss_rate:1.11|path_pto:0| [2025/09/12 05:05:06 118733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 118738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 118742] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 118746] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 118750] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 118754] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38207|min_srtt:38207|path_bw:1207894|loss_rate:1.11|path_pto:0| [2025/09/12 05:05:06 118758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 118762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 118766] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 118770] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 118774] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 118778] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 118782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1449660| [2025/09/12 05:05:06 118787] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 118791] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1482| [2025/09/12 05:05:06 118822] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1482|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506118799|stream_id:0|stream_offset:1449660| [2025/09/12 05:05:06 118827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 118832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 118840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38207|rtt_var:41|pto_duration:40207|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 118845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 118848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 118852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 118858] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506184006|now:1757653506118840|interv:65166| [2025/09/12 05:05:06 118865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506184006|now:1757653506118840|interval:65166|pto_count:0|srtt:38207 [2025/09/12 05:05:06 118872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48000| [2025/09/12 05:05:06 118880] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 118887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1450830| [2025/09/12 05:05:06 118894] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 118901] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1483| [2025/09/12 05:05:06 118931] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1483|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506118910|stream_id:0|stream_offset:1450830| [2025/09/12 05:05:06 118938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 118945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 118951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38207|rtt_var:41|pto_duration:40207|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 118957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 118963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 118969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 118975] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506184117|now:1757653506118951|interv:65166| [2025/09/12 05:05:06 118980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506184117|now:1757653506118951|interval:65166|pto_count:0|srtt:38207 [2025/09/12 05:05:06 118986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49200| [2025/09/12 05:05:06 118993] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 119004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1452000| [2025/09/12 05:05:06 119011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 119017] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506120390| [2025/09/12 05:05:06 119022] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506120390| [2025/09/12 05:05:06 119028] [debug] |xqc_engine_wakeup_after|wakeup:1757653506120390|now:1757653506119028|diff:1362| [2025/09/12 05:05:06 119034] [debug] |xqc_engine_main_logic|END|now:1757653506118704| [2025/09/12 05:05:06 120394] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506120392| [2025/09/12 05:05:06 120408] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 120417] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033670| [2025/09/12 05:05:06 120422] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033671| [2025/09/12 05:05:06 120431] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033671| [2025/09/12 05:05:06 120436] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 120444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1443|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1445|path_largest_ack:1443| [2025/09/12 05:05:06 120451] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1393893|prior_time:1757653506077451|is_app_limited:0|send_elapse:40040|ack_elapse:42941|ctl_first_sent_time:1757653506079119|lagest_ack_time:1757653506120392|curr_delivered:1441906| [2025/09/12 05:05:06 120458] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506079119| [2025/09/12 05:05:06 120466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:595||sndq_packets_used_bytes:0|sndq_packets_free:1205| [2025/09/12 05:05:06 120474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 120479] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1396293|prior_time:1757653506079453|is_app_limited:0|send_elapse:40018|ack_elapse:40939|ctl_first_sent_time:1757653506081116|lagest_ack_time:1757653506120392|curr_delivered:1443106| [2025/09/12 05:05:06 120484] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506081116| [2025/09/12 05:05:06 120490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:594||sndq_packets_used_bytes:0|sndq_packets_free:1206| [2025/09/12 05:05:06 120497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38207|rttvar:41|minrtt:30676|latest_rtt:39276|ack_delay:88| [2025/09/12 05:05:06 120504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38330|rttvar:276|minrtt:30676|latest_rtt:39276|ack_delay:88| [2025/09/12 05:05:06 120511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1445|lost_pn:1442|thresh:3| [2025/09/12 05:05:06 120525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 120532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 120537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506125154|now:1757653506120537|interval:4617| [2025/09/12 05:05:06 120541] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506125154|now:1757653506120537|interv:4617| [2025/09/12 05:05:06 120545] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40018, ack_elapse 40939, delivered 46813|rate 1143481|lost 213| [2025/09/12 05:05:06 120550] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143481) in round 28| [2025/09/12 05:05:06 120554] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 120558] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 120562] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506081116|recovery:1|recovery_start:1757653506107443|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 120567] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506081116|recovery:1|recovery_start:1757653506107443|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 120571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46800|srtt:38330|latest_rtt:39276|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506107443|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 120577] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033671|largest:1893033671|pns:2| [2025/09/12 05:05:06 120582] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033671|frame:ACK |recv_time:1757653506120392|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 120587] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626120392|now:1757653506120392|interv:120000000| [2025/09/12 05:05:06 120591] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626120392|now:1757653506120392|interv:120000000| [2025/09/12 05:05:06 120595] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506120390|pq_index:0| [2025/09/12 05:05:06 120602] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506118704| [2025/09/12 05:05:06 120609] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506120609| [2025/09/12 05:05:06 120616] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506120614| [2025/09/12 05:05:06 120622] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506120390|now:1757653506120614| [2025/09/12 05:05:06 120626] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 120634] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506120390|now:1757653506120614| [2025/09/12 05:05:06 120638] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 120643] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033671|ack_delay:25252|first_ack_range:22|largest_pkt_recv_time:1757653506095390| [2025/09/12 05:05:06 120647] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033671|low:1893033649|pkt_pns:2| [2025/09/12 05:05:06 120651] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033659|frame_largest_recv:1893033671| [2025/09/12 05:05:06 120655] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 120660] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38330|min_srtt:38330|path_bw:1207894|loss_rate:1.09|path_pto:0| [2025/09/12 05:05:06 120664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 120669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 120673] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 120676] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 120681] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 120685] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38330|min_srtt:38330|path_bw:1207894|loss_rate:1.09|path_pto:0| [2025/09/12 05:05:06 120689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 120693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 120697] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 120701] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 120705] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 120710] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 120714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1452000| [2025/09/12 05:05:06 120718] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 120722] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506121722|now:1757653506120722|interv:1000| [2025/09/12 05:05:06 120726] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 120736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 120740] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506121722| [2025/09/12 05:05:06 120744] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506121722| [2025/09/12 05:05:06 120748] [debug] |xqc_engine_wakeup_after|wakeup:1757653506121722|now:1757653506120748|diff:974| [2025/09/12 05:05:06 120752] [debug] |xqc_engine_main_logic|END|now:1757653506120614| [2025/09/12 05:05:06 120758] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506120758| [2025/09/12 05:05:06 120762] [debug] |xqc_engine_wakeup_after|wakeup:1757653506121722|now:1757653506120761|diff:961| [2025/09/12 05:05:06 120765] [debug] |xqc_engine_main_logic|END|now:1757653506120758| [2025/09/12 05:05:06 121840] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506121839| [2025/09/12 05:05:06 121853] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506121722|pq_index:0| [2025/09/12 05:05:06 121859] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506120614| [2025/09/12 05:05:06 121867] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506121866| [2025/09/12 05:05:06 121874] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506121722|now:1757653506121866| [2025/09/12 05:05:06 121879] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506121722|now:1757653506121866| [2025/09/12 05:05:06 121885] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 121891] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38330|min_srtt:38330|path_bw:1207894|loss_rate:1.09|path_pto:0| [2025/09/12 05:05:06 121898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 121905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 121910] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 121916] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 121922] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 121928] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38330|min_srtt:38330|path_bw:1207894|loss_rate:1.09|path_pto:0| [2025/09/12 05:05:06 121935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 121942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 121947] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 121952] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 121964] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 121971] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 121977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1452000| [2025/09/12 05:05:06 121984] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 121991] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1484| [2025/09/12 05:05:06 122029] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1484|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:46800|now:1757653506122001|stream_id:0|stream_offset:1452000| [2025/09/12 05:05:06 122036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1484|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 122068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 122075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506125154|now:1757653506122075|interval:3079| [2025/09/12 05:05:06 122081] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506125154|now:1757653506122075|interv:3079| [2025/09/12 05:05:06 122087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 122092] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 122096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1453170| [2025/09/12 05:05:06 122101] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 122105] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1485| [2025/09/12 05:05:06 122129] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1485|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506122112|stream_id:0|stream_offset:1453170| [2025/09/12 05:05:06 122134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 122140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 122146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506125154|now:1757653506122146|interval:3008| [2025/09/12 05:05:06 122153] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506125154|now:1757653506122146|interv:3008| [2025/09/12 05:05:06 122160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 122174] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 122181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1454340| [2025/09/12 05:05:06 122187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 122194] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506125154| [2025/09/12 05:05:06 122200] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506125154| [2025/09/12 05:05:06 122206] [debug] |xqc_engine_wakeup_after|wakeup:1757653506125154|now:1757653506122206|diff:2948| [2025/09/12 05:05:06 122213] [debug] |xqc_engine_main_logic|END|now:1757653506121866| [2025/09/12 05:05:06 122250] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506122249| [2025/09/12 05:05:06 122263] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 122272] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033671| [2025/09/12 05:05:06 122278] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033672| [2025/09/12 05:05:06 122287] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033672| [2025/09/12 05:05:06 122293] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 122301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 122308] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1398693|prior_time:1757653506081402|is_app_limited:0|send_elapse:39910|ack_elapse:40847|ctl_first_sent_time:1757653506082935|lagest_ack_time:1757653506122249|curr_delivered:1444306| [2025/09/12 05:05:06 122315] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506082935| [2025/09/12 05:05:06 122323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:593||sndq_packets_used_bytes:0|sndq_packets_free:1207| [2025/09/12 05:05:06 122330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 122336] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1398693|prior_time:1757653506081402|is_app_limited:0|send_elapse:39910|ack_elapse:40847|ctl_first_sent_time:1757653506082935|lagest_ack_time:1757653506122249|curr_delivered:1445506| [2025/09/12 05:05:06 122343] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506083073| [2025/09/12 05:05:06 122349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:592||sndq_packets_used_bytes:0|sndq_packets_free:1208| [2025/09/12 05:05:06 122355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38330|rttvar:276|minrtt:30676|latest_rtt:39176|ack_delay:48| [2025/09/12 05:05:06 122362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38430|rttvar:406|minrtt:30676|latest_rtt:39176|ack_delay:48| [2025/09/12 05:05:06 122376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1447|lost_pn:1444|thresh:3| [2025/09/12 05:05:06 122383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 122388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1444|lost_pn:1444|po_sent_time:1757653506080969|lost_send_time:1757653506078176|loss_delay:44073|frame:STREAM |repair:128| [2025/09/12 05:05:06 122392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506080969u| [2025/09/12 05:05:06 122396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 122402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38430|rtt_var:406|pto_duration:40430|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 122409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 122416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 122422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 122428] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506187542|now:1757653506122402|interv:65140| [2025/09/12 05:05:06 122433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506187542|now:1757653506122402|interval:65140|pto_count:0|srtt:38430 [2025/09/12 05:05:06 122438] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39910, ack_elapse 40847, delivered 46813|rate 1146057|lost 214| [2025/09/12 05:05:06 122442] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146057) in round 28| [2025/09/12 05:05:06 122446] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 122450] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 122454] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:1|acked:2400|po_sent_time:1757653506083073|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 122459] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:1|acked:2400|po_sent_time:1757653506083073|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 122463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:45613|srtt:38430|latest_rtt:39176|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 122469] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033672|largest:1893033672|pns:2| [2025/09/12 05:05:06 122474] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033672|frame:ACK |recv_time:1757653506122249|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 122488] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626122249|now:1757653506122249|interv:120000000| [2025/09/12 05:05:06 122493] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626122249|now:1757653506122249|interv:120000000| [2025/09/12 05:05:06 122496] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506125154|pq_index:0| [2025/09/12 05:05:06 122501] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506121866| [2025/09/12 05:05:06 122505] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506122505| [2025/09/12 05:05:06 122510] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506122509| [2025/09/12 05:05:06 122516] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38430|min_srtt:38430|path_bw:1207894|loss_rate:1.06|path_pto:0| [2025/09/12 05:05:06 122520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:45613|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 122525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 122529] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 122533] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 122537] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 122541] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38430|min_srtt:38430|path_bw:1207894|loss_rate:1.06|path_pto:0| [2025/09/12 05:05:06 122546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:45613|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 122550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 122554] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 122558] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 122562] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 122566] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 122570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1454340| [2025/09/12 05:05:06 122575] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 122579] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1486| [2025/09/12 05:05:06 122616] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1486|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506122590|stream_id:0|stream_offset:1454340| [2025/09/12 05:05:06 122626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 122633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 122640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38430|rtt_var:406|pto_duration:40430|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 122646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 122650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 122654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 122658] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506188020|now:1757653506122639|interv:65381| [2025/09/12 05:05:06 122662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506188020|now:1757653506122639|interval:65381|pto_count:0|srtt:38430 [2025/09/12 05:05:06 122667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:46813| [2025/09/12 05:05:06 122671] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 122676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1455510| [2025/09/12 05:05:06 122680] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 122684] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1487| [2025/09/12 05:05:06 122709] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1487|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506122690|stream_id:0|stream_offset:1455510| [2025/09/12 05:05:06 122718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 122725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 122732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38430|rtt_var:406|pto_duration:40430|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 122738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 122742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 122746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 122750] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506188120|now:1757653506122732|interv:65388| [2025/09/12 05:05:06 122758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506188120|now:1757653506122732|interval:65388|pto_count:0|srtt:38430 [2025/09/12 05:05:06 122763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 122767] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 122771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1456680| [2025/09/12 05:05:06 122776] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 122780] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506123779|now:1757653506122779|interv:1000| [2025/09/12 05:05:06 122784] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 122787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 122792] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506123779| [2025/09/12 05:05:06 122796] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506123779| [2025/09/12 05:05:06 122800] [debug] |xqc_engine_wakeup_after|wakeup:1757653506123779|now:1757653506122800|diff:979| [2025/09/12 05:05:06 122804] [debug] |xqc_engine_main_logic|END|now:1757653506122509| [2025/09/12 05:05:06 122810] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506122809| [2025/09/12 05:05:06 122813] [debug] |xqc_engine_wakeup_after|wakeup:1757653506123779|now:1757653506122813|diff:966| [2025/09/12 05:05:06 122817] [debug] |xqc_engine_main_logic|END|now:1757653506122809| [2025/09/12 05:05:06 123855] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506123854| [2025/09/12 05:05:06 123869] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506123779|pq_index:0| [2025/09/12 05:05:06 123875] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506122509| [2025/09/12 05:05:06 123883] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506123882| [2025/09/12 05:05:06 123891] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506123779|now:1757653506123882| [2025/09/12 05:05:06 123897] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506123779|now:1757653506123882| [2025/09/12 05:05:06 123903] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 123911] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38430|min_srtt:38430|path_bw:1207894|loss_rate:1.04|path_pto:0| [2025/09/12 05:05:06 123918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 123926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 123932] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 123945] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 123951] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 123958] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38430|min_srtt:38430|path_bw:1207894|loss_rate:1.04|path_pto:0| [2025/09/12 05:05:06 123964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 123971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 123977] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 123982] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 123988] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 123995] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 124002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1456680| [2025/09/12 05:05:06 124009] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 124014] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1488| [2025/09/12 05:05:06 124063] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1488|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506124022|stream_id:0|stream_offset:1456680| [2025/09/12 05:05:06 124076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 124083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 124090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38430|rtt_var:406|pto_duration:40430|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 124096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 124100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 124104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 124108] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506189452|now:1757653506124089|interv:65363| [2025/09/12 05:05:06 124112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506189452|now:1757653506124089|interval:65363|pto_count:0|srtt:38430 [2025/09/12 05:05:06 124117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 124127] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 124131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1457850| [2025/09/12 05:05:06 124135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 124140] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506189452| [2025/09/12 05:05:06 124144] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506189452| [2025/09/12 05:05:06 124148] [debug] |xqc_engine_wakeup_after|wakeup:1757653506189452|now:1757653506124148|diff:65304| [2025/09/12 05:05:06 124154] [debug] |xqc_engine_main_logic|END|now:1757653506123882| [2025/09/12 05:05:06 124300] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506124299| [2025/09/12 05:05:06 124309] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 124318] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033672| [2025/09/12 05:05:06 124324] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033673| [2025/09/12 05:05:06 124333] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033673| [2025/09/12 05:05:06 124339] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 124346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 124354] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1401093|prior_time:1757653506083414|is_app_limited:0|send_elapse:39852|ack_elapse:40885|ctl_first_sent_time:1757653506084918|lagest_ack_time:1757653506124299|curr_delivered:1446706| [2025/09/12 05:05:06 124361] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506084918| [2025/09/12 05:05:06 124369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:592||sndq_packets_used_bytes:0|sndq_packets_free:1208| [2025/09/12 05:05:06 124376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 124383] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1401093|prior_time:1757653506083414|is_app_limited:0|send_elapse:39852|ack_elapse:40885|ctl_first_sent_time:1757653506084918|lagest_ack_time:1757653506124299|curr_delivered:1447906| [2025/09/12 05:05:06 124390] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506085065| [2025/09/12 05:05:06 124396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:591||sndq_packets_used_bytes:0|sndq_packets_free:1209| [2025/09/12 05:05:06 124403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38430|rttvar:406|minrtt:30676|latest_rtt:39234|ack_delay:48| [2025/09/12 05:05:06 124410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38525|rttvar:494|minrtt:30676|latest_rtt:39234|ack_delay:48| [2025/09/12 05:05:06 124423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1449|lost_pn:1446|thresh:3| [2025/09/12 05:05:06 124430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 124436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 124443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 124449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38525|rtt_var:494|pto_duration:40525|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 124457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 124463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 124468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 124475] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506189547|now:1757653506124449|interv:65098| [2025/09/12 05:05:06 124481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506189547|now:1757653506124449|interval:65098|pto_count:0|srtt:38525 [2025/09/12 05:05:06 124488] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39852, ack_elapse 40885, delivered 46813|rate 1144992|lost 214| [2025/09/12 05:05:06 124493] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144992) in round 28| [2025/09/12 05:05:06 124497] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 124501] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 124505] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506085065|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 124510] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506085065|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 124514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:38525|latest_rtt:39234|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 124520] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033673|largest:1893033673|pns:2| [2025/09/12 05:05:06 124525] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033673|frame:ACK |recv_time:1757653506124299|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 124530] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626124299|now:1757653506124299|interv:120000000| [2025/09/12 05:05:06 124534] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626124299|now:1757653506124299|interv:120000000| [2025/09/12 05:05:06 124541] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506189452|pq_index:0| [2025/09/12 05:05:06 124546] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506123882| [2025/09/12 05:05:06 124551] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506124551| [2025/09/12 05:05:06 124559] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506124557| [2025/09/12 05:05:06 124568] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38525|min_srtt:38525|path_bw:1207894|loss_rate:1.03|path_pto:0| [2025/09/12 05:05:06 124575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 124580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 124584] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 124588] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 124592] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 124596] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38525|min_srtt:38525|path_bw:1207894|loss_rate:1.03|path_pto:0| [2025/09/12 05:05:06 124600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 124605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 124609] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 124612] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 124617] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 124621] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 124625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1457850| [2025/09/12 05:05:06 124630] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 124635] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506125635|now:1757653506124635|interv:1000| [2025/09/12 05:05:06 124641] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 124648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 124658] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506125635| [2025/09/12 05:05:06 124662] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506125635| [2025/09/12 05:05:06 124666] [debug] |xqc_engine_wakeup_after|wakeup:1757653506125635|now:1757653506124666|diff:969| [2025/09/12 05:05:06 124670] [debug] |xqc_engine_main_logic|END|now:1757653506124557| [2025/09/12 05:05:06 124676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506124675| [2025/09/12 05:05:06 124679] [debug] |xqc_engine_wakeup_after|wakeup:1757653506125635|now:1757653506124679|diff:956| [2025/09/12 05:05:06 124683] [debug] |xqc_engine_main_logic|END|now:1757653506124675| [2025/09/12 05:05:06 125753] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506125753| [2025/09/12 05:05:06 125762] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506125635|pq_index:0| [2025/09/12 05:05:06 125767] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506124557| [2025/09/12 05:05:06 125772] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506125771| [2025/09/12 05:05:06 125777] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506125635|now:1757653506125771| [2025/09/12 05:05:06 125781] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506125635|now:1757653506125771| [2025/09/12 05:05:06 125785] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 125790] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38525|min_srtt:38525|path_bw:1207894|loss_rate:1.03|path_pto:0| [2025/09/12 05:05:06 125795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 125799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 125803] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 125807] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 125811] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 125815] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38525|min_srtt:38525|path_bw:1207894|loss_rate:1.03|path_pto:0| [2025/09/12 05:05:06 125819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 125824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 125828] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 125835] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 125849] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 125856] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 125861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1457850| [2025/09/12 05:05:06 125865] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 125869] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1489| [2025/09/12 05:05:06 125905] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1489|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506125880|stream_id:0|stream_offset:1457850| [2025/09/12 05:05:06 125913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 125919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 125925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38525|rtt_var:494|pto_duration:40525|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 125931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 125936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 125942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 125947] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506191405|now:1757653506125925|interv:65480| [2025/09/12 05:05:06 125953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506191405|now:1757653506125925|interval:65480|pto_count:0|srtt:38525 [2025/09/12 05:05:06 125959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 125966] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 125972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1459020| [2025/09/12 05:05:06 125979] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 125986] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1490| [2025/09/12 05:05:06 126056] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1490|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506125995|stream_id:0|stream_offset:1459020| [2025/09/12 05:05:06 126069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 126076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 126089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38525|rtt_var:494|pto_duration:40525|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 126094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 126098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 126102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 126106] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506191520|now:1757653506126089|interv:65431| [2025/09/12 05:05:06 126109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506191520|now:1757653506126089|interval:65431|pto_count:0|srtt:38525 [2025/09/12 05:05:06 126114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 126119] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 126123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1460190| [2025/09/12 05:05:06 126127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 126131] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506191520| [2025/09/12 05:05:06 126135] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506191520| [2025/09/12 05:05:06 126139] [debug] |xqc_engine_wakeup_after|wakeup:1757653506191520|now:1757653506126139|diff:65381| [2025/09/12 05:05:06 126144] [debug] |xqc_engine_main_logic|END|now:1757653506125771| [2025/09/12 05:05:06 126302] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506126301| [2025/09/12 05:05:06 126312] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 126320] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033673| [2025/09/12 05:05:06 126327] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033674| [2025/09/12 05:05:06 126335] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033674| [2025/09/12 05:05:06 126341] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 126349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 126356] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1403493|prior_time:1757653506085427|is_app_limited:0|send_elapse:39838|ack_elapse:40874|ctl_first_sent_time:1757653506086924|lagest_ack_time:1757653506126301|curr_delivered:1449106| [2025/09/12 05:05:06 126363] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506086924| [2025/09/12 05:05:06 126369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:590||sndq_packets_used_bytes:0|sndq_packets_free:1210| [2025/09/12 05:05:06 126383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 126390] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1403493|prior_time:1757653506085427|is_app_limited:0|send_elapse:39838|ack_elapse:40874|ctl_first_sent_time:1757653506086924|lagest_ack_time:1757653506126301|curr_delivered:1450306| [2025/09/12 05:05:06 126395] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506087067| [2025/09/12 05:05:06 126401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:589||sndq_packets_used_bytes:0|sndq_packets_free:1211| [2025/09/12 05:05:06 126408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38525|rttvar:494|minrtt:30676|latest_rtt:39234|ack_delay:56| [2025/09/12 05:05:06 126414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38607|rttvar:534|minrtt:30676|latest_rtt:39234|ack_delay:56| [2025/09/12 05:05:06 126419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1451|lost_pn:1448|thresh:3| [2025/09/12 05:05:06 126424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 126429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 126436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 126443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38607|rtt_var:534|pto_duration:40743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 126449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 126455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 126460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 126463] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506191738|now:1757653506126442|interv:65296| [2025/09/12 05:05:06 126468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506191738|now:1757653506126442|interval:65296|pto_count:0|srtt:38607 [2025/09/12 05:05:06 126472] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39838, ack_elapse 40874, delivered 46813|rate 1145300|lost 214| [2025/09/12 05:05:06 126477] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145300) in round 28| [2025/09/12 05:05:06 126482] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 126489] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 126495] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506087067|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 126502] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506087067|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 126512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:38607|latest_rtt:39234|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 126518] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033674|largest:1893033674|pns:2| [2025/09/12 05:05:06 126523] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033674|frame:ACK |recv_time:1757653506126301|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 126528] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626126301|now:1757653506126301|interv:120000000| [2025/09/12 05:05:06 126532] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626126301|now:1757653506126301|interv:120000000| [2025/09/12 05:05:06 126536] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506191520|pq_index:0| [2025/09/12 05:05:06 126540] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506125771| [2025/09/12 05:05:06 126544] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506126544| [2025/09/12 05:05:06 126549] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506126548| [2025/09/12 05:05:06 126555] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38607|min_srtt:38607|path_bw:1207894|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:06 126559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 126564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 126568] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 126572] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 126576] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 126580] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38607|min_srtt:38607|path_bw:1207894|loss_rate:1.01|path_pto:0| [2025/09/12 05:05:06 126584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 126589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 126592] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 126596] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 126603] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 126608] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 126612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1460190| [2025/09/12 05:05:06 126616] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 126621] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1491| [2025/09/12 05:05:06 126650] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1491|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506126628|stream_id:0|stream_offset:1460190| [2025/09/12 05:05:06 126656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 126661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 126666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38607|rtt_var:534|pto_duration:40743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 126673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 126680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 126686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 126692] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506192371|now:1757653506126666|interv:65705| [2025/09/12 05:05:06 126697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506192371|now:1757653506126666|interval:65705|pto_count:0|srtt:38607 [2025/09/12 05:05:06 126702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 126706] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 126710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1461360| [2025/09/12 05:05:06 126715] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 126719] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1492| [2025/09/12 05:05:06 126741] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1492|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506126725|stream_id:0|stream_offset:1461360| [2025/09/12 05:05:06 126746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 126755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 126759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38607|rtt_var:534|pto_duration:40743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 126764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 126768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 126771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 126775] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506192468|now:1757653506126759|interv:65709| [2025/09/12 05:05:06 126779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506192468|now:1757653506126759|interval:65709|pto_count:0|srtt:38607 [2025/09/12 05:05:06 126784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 126788] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 126792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1462530| [2025/09/12 05:05:06 126797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 126801] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506192468| [2025/09/12 05:05:06 126805] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506192468| [2025/09/12 05:05:06 126809] [debug] |xqc_engine_wakeup_after|wakeup:1757653506192468|now:1757653506126809|diff:65659| [2025/09/12 05:05:06 126813] [debug] |xqc_engine_main_logic|END|now:1757653506126548| [2025/09/12 05:05:06 126819] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506126819| [2025/09/12 05:05:06 126822] [debug] |xqc_engine_wakeup_after|wakeup:1757653506192468|now:1757653506126822|diff:65646| [2025/09/12 05:05:06 126826] [debug] |xqc_engine_main_logic|END|now:1757653506126819| [2025/09/12 05:05:06 128296] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506128295| [2025/09/12 05:05:06 128311] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 128319] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033674| [2025/09/12 05:05:06 128325] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033675| [2025/09/12 05:05:06 128333] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033675| [2025/09/12 05:05:06 128340] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 128348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 128355] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1405893|prior_time:1757653506087429|is_app_limited:0|send_elapse:39911|ack_elapse:40866|ctl_first_sent_time:1757653506088933|lagest_ack_time:1757653506128295|curr_delivered:1451506| [2025/09/12 05:05:06 128370] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506088933| [2025/09/12 05:05:06 128378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:588||sndq_packets_used_bytes:0|sndq_packets_free:1212| [2025/09/12 05:05:06 128385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 128392] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1405893|prior_time:1757653506087429|is_app_limited:0|send_elapse:39911|ack_elapse:40866|ctl_first_sent_time:1757653506088933|lagest_ack_time:1757653506128295|curr_delivered:1452706| [2025/09/12 05:05:06 128399] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506089074| [2025/09/12 05:05:06 128406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:587||sndq_packets_used_bytes:0|sndq_packets_free:1213| [2025/09/12 05:05:06 128413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38607|rttvar:534|minrtt:30676|latest_rtt:39221|ack_delay:56| [2025/09/12 05:05:06 128418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38677|rttvar:540|minrtt:30676|latest_rtt:39221|ack_delay:56| [2025/09/12 05:05:06 128425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1453|lost_pn:1450|thresh:3| [2025/09/12 05:05:06 128432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 128438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 128444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 128448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38677|rtt_var:540|pto_duration:40837|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 128452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 128456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 128460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 128464] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506192562|now:1757653506128448|interv:64114| [2025/09/12 05:05:06 128468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506192562|now:1757653506128448|interval:64114|pto_count:0|srtt:38677 [2025/09/12 05:05:06 128472] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39911, ack_elapse 40866, delivered 46813|rate 1145524|lost 214| [2025/09/12 05:05:06 128477] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145524) in round 28| [2025/09/12 05:05:06 128481] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 128485] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 128494] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506089074|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 128499] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506089074|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 128503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:38677|latest_rtt:39221|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 128509] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033675|largest:1893033675|pns:2| [2025/09/12 05:05:06 128514] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033675|frame:ACK |recv_time:1757653506128295|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 128519] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626128295|now:1757653506128295|interv:120000000| [2025/09/12 05:05:06 128523] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626128295|now:1757653506128295|interv:120000000| [2025/09/12 05:05:06 128527] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506192468|pq_index:0| [2025/09/12 05:05:06 128531] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506126548| [2025/09/12 05:05:06 128535] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506128535| [2025/09/12 05:05:06 128540] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506128539| [2025/09/12 05:05:06 128546] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38677|min_srtt:38677|path_bw:1207894|loss_rate:0.99|path_pto:0| [2025/09/12 05:05:06 128550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 128555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 128559] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 128563] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 128567] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 128571] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38677|min_srtt:38677|path_bw:1207894|loss_rate:0.99|path_pto:0| [2025/09/12 05:05:06 128575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 128582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 128586] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 128590] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 128594] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 128598] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 128603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1462530| [2025/09/12 05:05:06 128607] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 128611] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506129611|now:1757653506128611|interv:1000| [2025/09/12 05:05:06 128615] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 128619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 128623] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506129611| [2025/09/12 05:05:06 128627] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506129611| [2025/09/12 05:05:06 128631] [debug] |xqc_engine_wakeup_after|wakeup:1757653506129611|now:1757653506128631|diff:980| [2025/09/12 05:05:06 128635] [debug] |xqc_engine_main_logic|END|now:1757653506128539| [2025/09/12 05:05:06 128641] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506128641| [2025/09/12 05:05:06 128644] [debug] |xqc_engine_wakeup_after|wakeup:1757653506129611|now:1757653506128644|diff:967| [2025/09/12 05:05:06 128648] [debug] |xqc_engine_main_logic|END|now:1757653506128641| [2025/09/12 05:05:06 129717] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506129717| [2025/09/12 05:05:06 129726] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506129611|pq_index:0| [2025/09/12 05:05:06 129731] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506128539| [2025/09/12 05:05:06 129736] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506129735| [2025/09/12 05:05:06 129741] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506129611|now:1757653506129735| [2025/09/12 05:05:06 129745] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506129611|now:1757653506129735| [2025/09/12 05:05:06 129749] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 129754] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38677|min_srtt:38677|path_bw:1207894|loss_rate:0.99|path_pto:0| [2025/09/12 05:05:06 129759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 129769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 129773] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 129777] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 129781] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 129785] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38677|min_srtt:38677|path_bw:1207894|loss_rate:0.99|path_pto:0| [2025/09/12 05:05:06 129790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 129794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 129798] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 129802] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 129806] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 129810] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 129814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1462530| [2025/09/12 05:05:06 129819] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 129825] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1493| [2025/09/12 05:05:06 129860] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1493|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506129836|stream_id:0|stream_offset:1462530| [2025/09/12 05:05:06 129869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 129876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 129883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38677|rtt_var:540|pto_duration:40837|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 129890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 129896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 129902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 129907] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506195673|now:1757653506129883|interv:65790| [2025/09/12 05:05:06 129919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506195673|now:1757653506129883|interval:65790|pto_count:0|srtt:38677 [2025/09/12 05:05:06 129926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 129933] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 129939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1463700| [2025/09/12 05:05:06 129946] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 129953] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1494| [2025/09/12 05:05:06 129994] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1494|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506129963|stream_id:0|stream_offset:1463700| [2025/09/12 05:05:06 130002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 130008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 130014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38677|rtt_var:540|pto_duration:40837|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 130021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 130027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 130032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 130037] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506195800|now:1757653506130014|interv:65786| [2025/09/12 05:05:06 130059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506195800|now:1757653506130014|interval:65786|pto_count:0|srtt:38677 [2025/09/12 05:05:06 130065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 130071] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 130077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1464870| [2025/09/12 05:05:06 130082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 130088] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506195800| [2025/09/12 05:05:06 130093] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506195800| [2025/09/12 05:05:06 130098] [debug] |xqc_engine_wakeup_after|wakeup:1757653506195800|now:1757653506130098|diff:65702| [2025/09/12 05:05:06 130104] [debug] |xqc_engine_main_logic|END|now:1757653506129735| [2025/09/12 05:05:06 130298] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506130296| [2025/09/12 05:05:06 130309] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 130318] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033675| [2025/09/12 05:05:06 130324] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033676| [2025/09/12 05:05:06 130333] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033676| [2025/09/12 05:05:06 130339] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 130345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 130350] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1408293|prior_time:1757653506089454|is_app_limited:0|send_elapse:39882|ack_elapse:40842|ctl_first_sent_time:1757653506090972|lagest_ack_time:1757653506130296|curr_delivered:1453906| [2025/09/12 05:05:06 130355] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506090972| [2025/09/12 05:05:06 130361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:586||sndq_packets_used_bytes:0|sndq_packets_free:1214| [2025/09/12 05:05:06 130368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 130374] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1408293|prior_time:1757653506089454|is_app_limited:0|send_elapse:39882|ack_elapse:40842|ctl_first_sent_time:1757653506090972|lagest_ack_time:1757653506130296|curr_delivered:1455106| [2025/09/12 05:05:06 130381] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506091116| [2025/09/12 05:05:06 130388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:585||sndq_packets_used_bytes:0|sndq_packets_free:1215| [2025/09/12 05:05:06 130394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38677|rttvar:540|minrtt:30676|latest_rtt:39180|ack_delay:72| [2025/09/12 05:05:06 130401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38731|rttvar:512|minrtt:30676|latest_rtt:39180|ack_delay:72| [2025/09/12 05:05:06 130408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1455|lost_pn:1452|thresh:3| [2025/09/12 05:05:06 130414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 130420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 130427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 130433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38731|rtt_var:512|pto_duration:40779|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 130440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 130454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 130460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 130466] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506195742|now:1757653506130432|interv:65310| [2025/09/12 05:05:06 130471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506195742|now:1757653506130432|interval:65310|pto_count:0|srtt:38731 [2025/09/12 05:05:06 130476] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39882, ack_elapse 40842, delivered 46813|rate 1146197|lost 214| [2025/09/12 05:05:06 130480] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146197) in round 28| [2025/09/12 05:05:06 130485] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 130489] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 130493] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506091116|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 130498] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506091116|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 130503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:38731|latest_rtt:39180|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 130509] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033676|largest:1893033676|pns:2| [2025/09/12 05:05:06 130513] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033676|frame:ACK |recv_time:1757653506130296|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 130518] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626130296|now:1757653506130296|interv:120000000| [2025/09/12 05:05:06 130522] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626130296|now:1757653506130296|interv:120000000| [2025/09/12 05:05:06 130526] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506195800|pq_index:0| [2025/09/12 05:05:06 130530] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506129735| [2025/09/12 05:05:06 130534] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506130534| [2025/09/12 05:05:06 130539] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506130538| [2025/09/12 05:05:06 130545] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38731|min_srtt:38731|path_bw:1207894|loss_rate:0.97|path_pto:0| [2025/09/12 05:05:06 130550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 130558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 130562] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 130566] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 130570] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 130574] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38731|min_srtt:38731|path_bw:1207894|loss_rate:0.97|path_pto:0| [2025/09/12 05:05:06 130579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 130583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 130587] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 130591] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 130595] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 130600] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 130604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1464870| [2025/09/12 05:05:06 130608] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 130613] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1495| [2025/09/12 05:05:06 130647] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1495|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506130620|stream_id:0|stream_offset:1464870| [2025/09/12 05:05:06 130656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 130664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 130671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38731|rtt_var:512|pto_duration:40779|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 130677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 130681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 130684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 130693] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506196399|now:1757653506130670|interv:65729| [2025/09/12 05:05:06 130697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506196399|now:1757653506130670|interval:65729|pto_count:0|srtt:38731 [2025/09/12 05:05:06 130701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 130706] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 130710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1466040| [2025/09/12 05:05:06 130715] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 130719] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1496| [2025/09/12 05:05:06 130745] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1496|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506130725|stream_id:0|stream_offset:1466040| [2025/09/12 05:05:06 130754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1496|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 130761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 130768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38731|rtt_var:512|pto_duration:40779|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 130773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 130776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 130782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 130789] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506196504|now:1757653506130768|interv:65736| [2025/09/12 05:05:06 130794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506196504|now:1757653506130768|interval:65736|pto_count:0|srtt:38731 [2025/09/12 05:05:06 130798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 130803] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 130807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1467210| [2025/09/12 05:05:06 130812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 130816] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506196504| [2025/09/12 05:05:06 130821] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506196504| [2025/09/12 05:05:06 130833] [debug] |xqc_engine_wakeup_after|wakeup:1757653506196504|now:1757653506130833|diff:65671| [2025/09/12 05:05:06 130840] [debug] |xqc_engine_main_logic|END|now:1757653506130538| [2025/09/12 05:05:06 130847] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506130847| [2025/09/12 05:05:06 130853] [debug] |xqc_engine_wakeup_after|wakeup:1757653506196504|now:1757653506130853|diff:65651| [2025/09/12 05:05:06 130859] [debug] |xqc_engine_main_logic|END|now:1757653506130847| [2025/09/12 05:05:06 132275] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506132274| [2025/09/12 05:05:06 132291] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 132300] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033676| [2025/09/12 05:05:06 132305] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033677| [2025/09/12 05:05:06 132313] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033677| [2025/09/12 05:05:06 132319] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 132327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1456|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1457|path_largest_ack:1456| [2025/09/12 05:05:06 132334] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1410693|prior_time:1757653506091424|is_app_limited:0|send_elapse:39956|ack_elapse:40850|ctl_first_sent_time:1757653506092936|lagest_ack_time:1757653506132274|curr_delivered:1456306| [2025/09/12 05:05:06 132341] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506092936| [2025/09/12 05:05:06 132347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:584||sndq_packets_used_bytes:0|sndq_packets_free:1216| [2025/09/12 05:05:06 132353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 132359] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1410693|prior_time:1757653506091424|is_app_limited:0|send_elapse:39956|ack_elapse:40850|ctl_first_sent_time:1757653506092936|lagest_ack_time:1757653506132274|curr_delivered:1457506| [2025/09/12 05:05:06 132366] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506093086| [2025/09/12 05:05:06 132372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:583||sndq_packets_used_bytes:0|sndq_packets_free:1217| [2025/09/12 05:05:06 132378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38731|rttvar:512|minrtt:30676|latest_rtt:39188|ack_delay:56| [2025/09/12 05:05:06 132385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38781|rttvar:484|minrtt:30676|latest_rtt:39188|ack_delay:56| [2025/09/12 05:05:06 132392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1457|lost_pn:1454|thresh:3| [2025/09/12 05:05:06 132398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 132404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 132410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 132422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38781|rtt_var:484|pto_duration:40781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 132427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 132431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 132437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 132444] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506196506|now:1757653506132422|interv:64084| [2025/09/12 05:05:06 132450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506196506|now:1757653506132422|interval:64084|pto_count:0|srtt:38781 [2025/09/12 05:05:06 132456] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39956, ack_elapse 40850, delivered 46813|rate 1145973|lost 214| [2025/09/12 05:05:06 132461] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145973) in round 28| [2025/09/12 05:05:06 132465] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 132469] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 132473] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506093086|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 132478] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506093086|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 132482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:38781|latest_rtt:39188|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 132489] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033677|largest:1893033677|pns:2| [2025/09/12 05:05:06 132493] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033677|frame:ACK |recv_time:1757653506132274|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 132498] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626132274|now:1757653506132274|interv:120000000| [2025/09/12 05:05:06 132502] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626132274|now:1757653506132274|interv:120000000| [2025/09/12 05:05:06 132506] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506196504|pq_index:0| [2025/09/12 05:05:06 132511] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506130538| [2025/09/12 05:05:06 132515] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506132514| [2025/09/12 05:05:06 132520] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506132518| [2025/09/12 05:05:06 132529] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38781|min_srtt:38781|path_bw:1207894|loss_rate:0.95|path_pto:0| [2025/09/12 05:05:06 132533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 132538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 132542] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 132546] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 132550] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 132554] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38781|min_srtt:38781|path_bw:1207894|loss_rate:0.95|path_pto:0| [2025/09/12 05:05:06 132558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 132563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 132567] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 132570] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 132575] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 132579] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 132583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1467210| [2025/09/12 05:05:06 132588] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 132592] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1497| [2025/09/12 05:05:06 132622] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1497|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506132599|stream_id:0|stream_offset:1467210| [2025/09/12 05:05:06 132628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 132634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 132641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38781|rtt_var:484|pto_duration:40781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 132657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 132663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 132670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 132676] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506198380|now:1757653506132641|interv:65739| [2025/09/12 05:05:06 132682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506198380|now:1757653506132641|interval:65739|pto_count:0|srtt:38781 [2025/09/12 05:05:06 132687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 132692] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 132696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1468380| [2025/09/12 05:05:06 132701] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 132705] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1498| [2025/09/12 05:05:06 132730] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1498|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506132712|stream_id:0|stream_offset:1468380| [2025/09/12 05:05:06 132736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 132743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 132750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38781|rtt_var:484|pto_duration:40781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 132757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 132763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 132770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 132776] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506198493|now:1757653506132750|interv:65743| [2025/09/12 05:05:06 132783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506198493|now:1757653506132750|interval:65743|pto_count:0|srtt:38781 [2025/09/12 05:05:06 132790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 132797] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 132803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1469550| [2025/09/12 05:05:06 132817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 132823] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506198493| [2025/09/12 05:05:06 132830] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506198493| [2025/09/12 05:05:06 132836] [debug] |xqc_engine_wakeup_after|wakeup:1757653506198493|now:1757653506132836|diff:65657| [2025/09/12 05:05:06 132842] [debug] |xqc_engine_main_logic|END|now:1757653506132518| [2025/09/12 05:05:06 132851] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506132851| [2025/09/12 05:05:06 132857] [debug] |xqc_engine_wakeup_after|wakeup:1757653506198493|now:1757653506132856|diff:65637| [2025/09/12 05:05:06 132863] [debug] |xqc_engine_main_logic|END|now:1757653506132851| [2025/09/12 05:05:06 134267] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506134266| [2025/09/12 05:05:06 134282] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 134291] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033677| [2025/09/12 05:05:06 134298] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033678| [2025/09/12 05:05:06 134305] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033678| [2025/09/12 05:05:06 134311] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 134319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 134326] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1413093|prior_time:1757653506093401|is_app_limited:0|send_elapse:39900|ack_elapse:40865|ctl_first_sent_time:1757653506094923|lagest_ack_time:1757653506134266|curr_delivered:1458706| [2025/09/12 05:05:06 134333] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506094923| [2025/09/12 05:05:06 134340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:582||sndq_packets_used_bytes:0|sndq_packets_free:1218| [2025/09/12 05:05:06 134346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 134353] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1413093|prior_time:1757653506093401|is_app_limited:0|send_elapse:39900|ack_elapse:40865|ctl_first_sent_time:1757653506094923|lagest_ack_time:1757653506134266|curr_delivered:1459906| [2025/09/12 05:05:06 134360] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506095138| [2025/09/12 05:05:06 134365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:581||sndq_packets_used_bytes:0|sndq_packets_free:1219| [2025/09/12 05:05:06 134372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38781|rttvar:484|minrtt:30676|latest_rtt:39128|ack_delay:48| [2025/09/12 05:05:06 134378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38819|rttvar:437|minrtt:30676|latest_rtt:39128|ack_delay:48| [2025/09/12 05:05:06 134385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1459|lost_pn:1456|thresh:3| [2025/09/12 05:05:06 134399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 134405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 134409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 134413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38819|rtt_var:437|pto_duration:40819|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 134417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 134422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 134428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 134434] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506198531|now:1757653506134413|interv:64118| [2025/09/12 05:05:06 134440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506198531|now:1757653506134413|interval:64118|pto_count:0|srtt:38819 [2025/09/12 05:05:06 134447] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39900, ack_elapse 40865, delivered 46813|rate 1145552|lost 214| [2025/09/12 05:05:06 134451] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145552) in round 28| [2025/09/12 05:05:06 134456] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 134460] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 134464] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506095138|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 134468] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506095138|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 134473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:38819|latest_rtt:39128|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 134479] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033678|largest:1893033678|pns:2| [2025/09/12 05:05:06 134483] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033678|frame:ACK |recv_time:1757653506134266|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 134488] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626134266|now:1757653506134266|interv:120000000| [2025/09/12 05:05:06 134492] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626134266|now:1757653506134266|interv:120000000| [2025/09/12 05:05:06 134496] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506198493|pq_index:0| [2025/09/12 05:05:06 134504] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506132518| [2025/09/12 05:05:06 134508] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506134508| [2025/09/12 05:05:06 134513] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506134512| [2025/09/12 05:05:06 134519] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38819|min_srtt:38819|path_bw:1207894|loss_rate:0.93|path_pto:0| [2025/09/12 05:05:06 134523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 134528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 134531] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 134535] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 134540] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 134544] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38819|min_srtt:38819|path_bw:1207894|loss_rate:0.93|path_pto:0| [2025/09/12 05:05:06 134548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 134552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 134556] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 134560] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 134564] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 134568] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 134572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1469550| [2025/09/12 05:05:06 134577] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 134581] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1499| [2025/09/12 05:05:06 134611] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1499|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506134588|stream_id:0|stream_offset:1469550| [2025/09/12 05:05:06 134617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 134629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 134636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38819|rtt_var:437|pto_duration:40819|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 134643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 134649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 134655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 134662] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506200407|now:1757653506134636|interv:65771| [2025/09/12 05:05:06 134668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506200407|now:1757653506134636|interval:65771|pto_count:0|srtt:38819 [2025/09/12 05:05:06 134674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 134679] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 134683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1470720| [2025/09/12 05:05:06 134688] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 134692] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1500| [2025/09/12 05:05:06 134716] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1500|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506134698|stream_id:0|stream_offset:1470720| [2025/09/12 05:05:06 134722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 134729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 134736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38819|rtt_var:437|pto_duration:40819|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 134743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 134749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 134755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 134762] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506200517|now:1757653506134736|interv:65781| [2025/09/12 05:05:06 134768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506200517|now:1757653506134736|interval:65781|pto_count:0|srtt:38819 [2025/09/12 05:05:06 134776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 134790] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 134797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1471890| [2025/09/12 05:05:06 134803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 134810] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506200517| [2025/09/12 05:05:06 134816] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506200517| [2025/09/12 05:05:06 134822] [debug] |xqc_engine_wakeup_after|wakeup:1757653506200517|now:1757653506134822|diff:65695| [2025/09/12 05:05:06 134829] [debug] |xqc_engine_main_logic|END|now:1757653506134512| [2025/09/12 05:05:06 134837] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506134837| [2025/09/12 05:05:06 134842] [debug] |xqc_engine_wakeup_after|wakeup:1757653506200517|now:1757653506134842|diff:65675| [2025/09/12 05:05:06 134848] [debug] |xqc_engine_main_logic|END|now:1757653506134837| [2025/09/12 05:05:06 136263] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506136262| [2025/09/12 05:05:06 136279] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 136287] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033678| [2025/09/12 05:05:06 136293] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033679| [2025/09/12 05:05:06 136302] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033679| [2025/09/12 05:05:06 136308] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 136317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 136323] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1415493|prior_time:1757653506095390|is_app_limited:0|send_elapse:39932|ack_elapse:40872|ctl_first_sent_time:1757653506096953|lagest_ack_time:1757653506136262|curr_delivered:1461106| [2025/09/12 05:05:06 136330] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506096953| [2025/09/12 05:05:06 136337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:580||sndq_packets_used_bytes:0|sndq_packets_free:1220| [2025/09/12 05:05:06 136345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 136352] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1415493|prior_time:1757653506095390|is_app_limited:0|send_elapse:39932|ack_elapse:40872|ctl_first_sent_time:1757653506096953|lagest_ack_time:1757653506136262|curr_delivered:1462306| [2025/09/12 05:05:06 136359] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506097118| [2025/09/12 05:05:06 136365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:579||sndq_packets_used_bytes:0|sndq_packets_free:1221| [2025/09/12 05:05:06 136372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38819|rttvar:437|minrtt:30676|latest_rtt:39144|ack_delay:56| [2025/09/12 05:05:06 136386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38853|rttvar:395|minrtt:30676|latest_rtt:39144|ack_delay:56| [2025/09/12 05:05:06 136392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1461|lost_pn:1458|thresh:3| [2025/09/12 05:05:06 136399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 136405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 136411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 136415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38853|rtt_var:395|pto_duration:40853|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 136420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 136423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 136427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 136435] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506200551|now:1757653506136415|interv:64136| [2025/09/12 05:05:06 136439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506200551|now:1757653506136415|interval:64136|pto_count:0|srtt:38853 [2025/09/12 05:05:06 136443] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39932, ack_elapse 40872, delivered 46813|rate 1145356|lost 214| [2025/09/12 05:05:06 136447] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145356) in round 28| [2025/09/12 05:05:06 136452] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 136456] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 136460] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506097118|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 136464] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506097118|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 136469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:38853|latest_rtt:39144|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 136475] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033679|largest:1893033679|pns:2| [2025/09/12 05:05:06 136479] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033679|frame:ACK |recv_time:1757653506136262|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 136488] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626136262|now:1757653506136262|interv:120000000| [2025/09/12 05:05:06 136492] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626136262|now:1757653506136262|interv:120000000| [2025/09/12 05:05:06 136496] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506200517|pq_index:0| [2025/09/12 05:05:06 136500] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506134512| [2025/09/12 05:05:06 136504] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506136504| [2025/09/12 05:05:06 136509] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506136507| [2025/09/12 05:05:06 136515] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38853|min_srtt:38853|path_bw:1207894|loss_rate:0.92|path_pto:0| [2025/09/12 05:05:06 136519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 136524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 136527] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 136531] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 136536] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 136540] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38853|min_srtt:38853|path_bw:1207894|loss_rate:0.92|path_pto:0| [2025/09/12 05:05:06 136544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 136548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 136552] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 136556] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 136560] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 136564] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 136568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1471890| [2025/09/12 05:05:06 136573] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 136577] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1501| [2025/09/12 05:05:06 136610] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1501|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506136587|stream_id:0|stream_offset:1471890| [2025/09/12 05:05:06 136616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 136621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 136625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38853|rtt_var:395|pto_duration:40853|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 136629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 136633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 136637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 136641] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506202440|now:1757653506136625|interv:65815| [2025/09/12 05:05:06 136645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506202440|now:1757653506136625|interval:65815|pto_count:0|srtt:38853 [2025/09/12 05:05:06 136649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 136654] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 136658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1473060| [2025/09/12 05:05:06 136662] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 136666] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1502| [2025/09/12 05:05:06 136684] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1502|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506136672|stream_id:0|stream_offset:1473060| [2025/09/12 05:05:06 136690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 136694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 136698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38853|rtt_var:395|pto_duration:40853|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 136702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 136706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 136710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 136714] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506202525|now:1757653506136698|interv:65827| [2025/09/12 05:05:06 136721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506202525|now:1757653506136698|interval:65827|pto_count:0|srtt:38853 [2025/09/12 05:05:06 136726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 136730] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 136734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1474230| [2025/09/12 05:05:06 136738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 136742] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506202525| [2025/09/12 05:05:06 136746] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506202525| [2025/09/12 05:05:06 136750] [debug] |xqc_engine_wakeup_after|wakeup:1757653506202525|now:1757653506136750|diff:65775| [2025/09/12 05:05:06 136755] [debug] |xqc_engine_main_logic|END|now:1757653506136507| [2025/09/12 05:05:06 136760] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506136760| [2025/09/12 05:05:06 136764] [debug] |xqc_engine_wakeup_after|wakeup:1757653506202525|now:1757653506136764|diff:65761| [2025/09/12 05:05:06 136768] [debug] |xqc_engine_main_logic|END|now:1757653506136760| [2025/09/12 05:05:06 138297] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506138296| [2025/09/12 05:05:06 138312] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 138321] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033679| [2025/09/12 05:05:06 138327] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033680| [2025/09/12 05:05:06 138336] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033680| [2025/09/12 05:05:06 138343] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 138351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 138357] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1417893|prior_time:1757653506097380|is_app_limited:0|send_elapse:39862|ack_elapse:40916|ctl_first_sent_time:1757653506098888|lagest_ack_time:1757653506138296|curr_delivered:1463506| [2025/09/12 05:05:06 138364] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506098888| [2025/09/12 05:05:06 138371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:578||sndq_packets_used_bytes:0|sndq_packets_free:1222| [2025/09/12 05:05:06 138378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 138386] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1417893|prior_time:1757653506097380|is_app_limited:0|send_elapse:39862|ack_elapse:40916|ctl_first_sent_time:1757653506098888|lagest_ack_time:1757653506138296|curr_delivered:1464706| [2025/09/12 05:05:06 138399] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506099015| [2025/09/12 05:05:06 138406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:577||sndq_packets_used_bytes:0|sndq_packets_free:1223| [2025/09/12 05:05:06 138412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38853|rttvar:395|minrtt:30676|latest_rtt:39281|ack_delay:56| [2025/09/12 05:05:06 138418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38900|rttvar:390|minrtt:30676|latest_rtt:39281|ack_delay:56| [2025/09/12 05:05:06 138425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1463|lost_pn:1460|thresh:3| [2025/09/12 05:05:06 138432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 138437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 138441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 138445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38900|rtt_var:390|pto_duration:40900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 138449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 138453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 138457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 138461] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506202572|now:1757653506138444|interv:64128| [2025/09/12 05:05:06 138465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506202572|now:1757653506138444|interval:64128|pto_count:0|srtt:38900 [2025/09/12 05:05:06 138469] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39862, ack_elapse 40916, delivered 46813|rate 1144124|lost 214| [2025/09/12 05:05:06 138474] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144124) in round 28| [2025/09/12 05:05:06 138478] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 138482] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 138486] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506099015|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 138490] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506099015|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 138495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:38900|latest_rtt:39281|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 138504] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033680|largest:1893033680|pns:2| [2025/09/12 05:05:06 138509] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033680|frame:ACK |recv_time:1757653506138296|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 138514] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626138296|now:1757653506138296|interv:120000000| [2025/09/12 05:05:06 138518] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626138296|now:1757653506138296|interv:120000000| [2025/09/12 05:05:06 138522] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506202525|pq_index:0| [2025/09/12 05:05:06 138526] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506136507| [2025/09/12 05:05:06 138530] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506138530| [2025/09/12 05:05:06 138535] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506138534| [2025/09/12 05:05:06 138541] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38900|min_srtt:38900|path_bw:1207894|loss_rate:0.90|path_pto:0| [2025/09/12 05:05:06 138545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 138549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 138553] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 138557] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 138561] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 138565] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38900|min_srtt:38900|path_bw:1207894|loss_rate:0.90|path_pto:0| [2025/09/12 05:05:06 138570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 138574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 138578] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 138581] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 138586] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 138590] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 138597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1474230| [2025/09/12 05:05:06 138601] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 138605] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1503| [2025/09/12 05:05:06 138635] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1503|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506138613|stream_id:0|stream_offset:1474230| [2025/09/12 05:05:06 138641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 138646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 138650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38900|rtt_var:390|pto_duration:40900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 138654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 138658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 138662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 138666] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506204513|now:1757653506138650|interv:65863| [2025/09/12 05:05:06 138670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506204513|now:1757653506138650|interval:65863|pto_count:0|srtt:38900 [2025/09/12 05:05:06 138674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 138679] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 138683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1475400| [2025/09/12 05:05:06 138687] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 138691] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1504| [2025/09/12 05:05:06 138709] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1504|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506138696|stream_id:0|stream_offset:1475400| [2025/09/12 05:05:06 138714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 138718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 138722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38900|rtt_var:390|pto_duration:40900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 138727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 138734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 138738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 138741] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506204596|now:1757653506138722|interv:65874| [2025/09/12 05:05:06 138745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506204596|now:1757653506138722|interval:65874|pto_count:0|srtt:38900 [2025/09/12 05:05:06 138750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 138754] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 138758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 138762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 138767] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506204596| [2025/09/12 05:05:06 138774] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506204596| [2025/09/12 05:05:06 138780] [debug] |xqc_engine_wakeup_after|wakeup:1757653506204596|now:1757653506138780|diff:65816| [2025/09/12 05:05:06 138787] [debug] |xqc_engine_main_logic|END|now:1757653506138534| [2025/09/12 05:05:06 138795] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506138795| [2025/09/12 05:05:06 138801] [debug] |xqc_engine_wakeup_after|wakeup:1757653506204596|now:1757653506138801|diff:65795| [2025/09/12 05:05:06 138804] [debug] |xqc_engine_main_logic|END|now:1757653506138795| [2025/09/12 05:05:06 140263] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506140261| [2025/09/12 05:05:06 140277] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 140286] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033680| [2025/09/12 05:05:06 140292] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033681| [2025/09/12 05:05:06 140300] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033681| [2025/09/12 05:05:06 140307] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 140315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 140321] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1420293|prior_time:1757653506099401|is_app_limited:0|send_elapse:39944|ack_elapse:40860|ctl_first_sent_time:1757653506100977|lagest_ack_time:1757653506140261|curr_delivered:1465906| [2025/09/12 05:05:06 140329] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506100977| [2025/09/12 05:05:06 140336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:576||sndq_packets_used_bytes:0|sndq_packets_free:1224| [2025/09/12 05:05:06 140342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 140357] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1420293|prior_time:1757653506099401|is_app_limited:0|send_elapse:39944|ack_elapse:40860|ctl_first_sent_time:1757653506100977|lagest_ack_time:1757653506140261|curr_delivered:1467106| [2025/09/12 05:05:06 140365] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506101124| [2025/09/12 05:05:06 140371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:575||sndq_packets_used_bytes:0|sndq_packets_free:1225| [2025/09/12 05:05:06 140378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38900|rttvar:390|minrtt:30676|latest_rtt:39137|ack_delay:64| [2025/09/12 05:05:06 140384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38922|rttvar:336|minrtt:30676|latest_rtt:39137|ack_delay:64| [2025/09/12 05:05:06 140391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1465|lost_pn:1462|thresh:3| [2025/09/12 05:05:06 140397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 140404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 140409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 140413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38922|rtt_var:336|pto_duration:40922|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 140418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 140421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 140425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 140429] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506204618|now:1757653506140413|interv:64205| [2025/09/12 05:05:06 140433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506204618|now:1757653506140413|interval:64205|pto_count:0|srtt:38922 [2025/09/12 05:05:06 140437] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39944, ack_elapse 40860, delivered 46813|rate 1145692|lost 214| [2025/09/12 05:05:06 140442] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145692) in round 28| [2025/09/12 05:05:06 140446] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 140450] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 140454] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506101124|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 140459] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506101124|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 140467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:38922|latest_rtt:39137|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 140473] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033681|largest:1893033681|pns:2| [2025/09/12 05:05:06 140478] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033681|frame:ACK |recv_time:1757653506140261|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 140483] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626140261|now:1757653506140261|interv:120000000| [2025/09/12 05:05:06 140487] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626140261|now:1757653506140261|interv:120000000| [2025/09/12 05:05:06 140491] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506204596|pq_index:0| [2025/09/12 05:05:06 140495] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506138534| [2025/09/12 05:05:06 140499] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506140499| [2025/09/12 05:05:06 140504] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506140503| [2025/09/12 05:05:06 140510] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38922|min_srtt:38922|path_bw:1207894|loss_rate:0.88|path_pto:0| [2025/09/12 05:05:06 140514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 140519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 140523] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 140526] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 140531] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 140535] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38922|min_srtt:38922|path_bw:1207894|loss_rate:0.88|path_pto:0| [2025/09/12 05:05:06 140539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 140543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 140547] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 140551] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 140558] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 140562] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 140566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 140571] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 140575] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1505| [2025/09/12 05:05:06 140606] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1505|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506140582|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 140611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 140616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 140620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38922|rtt_var:336|pto_duration:40922|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 140625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 140629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 140632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 140636] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506206504|now:1757653506140620|interv:65884| [2025/09/12 05:05:06 140640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506206504|now:1757653506140620|interval:65884|pto_count:0|srtt:38922 [2025/09/12 05:05:06 140645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 140649] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 140654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1477740| [2025/09/12 05:05:06 140658] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 140662] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1506| [2025/09/12 05:05:06 140679] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1506|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506140667|stream_id:0|stream_offset:1477740| [2025/09/12 05:05:06 140684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 140692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 140696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38922|rtt_var:336|pto_duration:40922|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 140701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 140704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 140708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 140712] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506206589|now:1757653506140696|interv:65893| [2025/09/12 05:05:06 140716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506206589|now:1757653506140696|interval:65893|pto_count:0|srtt:38922 [2025/09/12 05:05:06 140720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 140724] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 140729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1478910| [2025/09/12 05:05:06 140733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 140737] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506206589| [2025/09/12 05:05:06 140742] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506206589| [2025/09/12 05:05:06 140746] [debug] |xqc_engine_wakeup_after|wakeup:1757653506206589|now:1757653506140745|diff:65844| [2025/09/12 05:05:06 140750] [debug] |xqc_engine_main_logic|END|now:1757653506140503| [2025/09/12 05:05:06 140755] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506140755| [2025/09/12 05:05:06 140759] [debug] |xqc_engine_wakeup_after|wakeup:1757653506206589|now:1757653506140759|diff:65830| [2025/09/12 05:05:06 140763] [debug] |xqc_engine_main_logic|END|now:1757653506140755| [2025/09/12 05:05:06 142290] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:41|state:ESTABED|recv_time:1757653506142289| [2025/09/12 05:05:06 142305] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 142313] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033681| [2025/09/12 05:05:06 142319] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033682| [2025/09/12 05:05:06 142328] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033682| [2025/09/12 05:05:06 142335] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 142343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 142349] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1422693|prior_time:1757653506101359|is_app_limited:0|send_elapse:39858|ack_elapse:40930|ctl_first_sent_time:1757653506102868|lagest_ack_time:1757653506142289|curr_delivered:1468306| [2025/09/12 05:05:06 142364] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506102868| [2025/09/12 05:05:06 142371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:574||sndq_packets_used_bytes:0|sndq_packets_free:1226| [2025/09/12 05:05:06 142378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 142386] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1422693|prior_time:1757653506101359|is_app_limited:0|send_elapse:39858|ack_elapse:40930|ctl_first_sent_time:1757653506102868|lagest_ack_time:1757653506142289|curr_delivered:1469506| [2025/09/12 05:05:06 142393] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506102994| [2025/09/12 05:05:06 142399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:573||sndq_packets_used_bytes:0|sndq_packets_free:1227| [2025/09/12 05:05:06 142405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38922|rttvar:336|minrtt:30676|latest_rtt:39295|ack_delay:56| [2025/09/12 05:05:06 142413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38961|rttvar:331|minrtt:30676|latest_rtt:39295|ack_delay:56| [2025/09/12 05:05:06 142419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1467|lost_pn:1464|thresh:3| [2025/09/12 05:05:06 142424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 142428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 142433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 142438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38961|rtt_var:331|pto_duration:40961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 142444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 142449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 142455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 142461] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506206628|now:1757653506142438|interv:64190| [2025/09/12 05:05:06 142466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506206628|now:1757653506142438|interval:64190|pto_count:0|srtt:38961 [2025/09/12 05:05:06 142470] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39858, ack_elapse 40930, delivered 46813|rate 1143733|lost 214| [2025/09/12 05:05:06 142475] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143733) in round 28| [2025/09/12 05:05:06 142479] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 142483] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 142491] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506102994|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 142496] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506102994|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 142500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:38961|latest_rtt:39295|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 142506] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 142510] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506167289|now:1757653506142289|interv:25000| [2025/09/12 05:05:06 142515] [debug] |scid:7158b15de69b475154b90c13|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:1757653506142289|max_ack_delay:25000| [2025/09/12 05:05:06 142520] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033682|largest:1893033682|pns:2| [2025/09/12 05:05:06 142524] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1893033682|frame:PING ACK |recv_time:1757653506142289|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 142529] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626142289|now:1757653506142289|interv:120000000| [2025/09/12 05:05:06 142533] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626142289|now:1757653506142289|interv:120000000| [2025/09/12 05:05:06 142538] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506206589|pq_index:0| [2025/09/12 05:05:06 142542] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506140503| [2025/09/12 05:05:06 142546] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506142546| [2025/09/12 05:05:06 142550] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506142550| [2025/09/12 05:05:06 142556] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38961|min_srtt:38961|path_bw:1207894|loss_rate:0.87|path_pto:0| [2025/09/12 05:05:06 142561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 142565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 142569] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 142573] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 142580] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 142584] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38961|min_srtt:38961|path_bw:1207894|loss_rate:0.87|path_pto:0| [2025/09/12 05:05:06 142588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 142593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 142596] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 142600] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 142604] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 142609] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 142613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1478910| [2025/09/12 05:05:06 142617] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 142621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1507-1510|next_skip_chance:1757653506340504|current_time:1757653506142621| [2025/09/12 05:05:06 142626] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1511| [2025/09/12 05:05:06 142656] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1511|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506142633|stream_id:0|stream_offset:1478910| [2025/09/12 05:05:06 142662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 142666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 142671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38961|rtt_var:331|pto_duration:40961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 142675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 142679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 142683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 142687] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506208594|now:1757653506142671|interv:65923| [2025/09/12 05:05:06 142691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506208594|now:1757653506142671|interval:65923|pto_count:0|srtt:38961 [2025/09/12 05:05:06 142704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 142709] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 142713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1480080| [2025/09/12 05:05:06 142718] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 142722] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1512| [2025/09/12 05:05:06 142741] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1512|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506142727|stream_id:0|stream_offset:1480080| [2025/09/12 05:05:06 142746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 142750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 142754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38961|rtt_var:331|pto_duration:40961|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 142759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 142762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 142766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 142770] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506208688|now:1757653506142754|interv:65934| [2025/09/12 05:05:06 142774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506208688|now:1757653506142754|interval:65934|pto_count:0|srtt:38961 [2025/09/12 05:05:06 142778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 142783] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 142790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1481250| [2025/09/12 05:05:06 142797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 142804] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506167289| [2025/09/12 05:05:06 142811] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506167289| [2025/09/12 05:05:06 142816] [debug] |xqc_engine_wakeup_after|wakeup:1757653506167289|now:1757653506142816|diff:24473| [2025/09/12 05:05:06 142823] [debug] |xqc_engine_main_logic|END|now:1757653506142550| [2025/09/12 05:05:06 142830] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506142830| [2025/09/12 05:05:06 142837] [debug] |xqc_engine_wakeup_after|wakeup:1757653506167289|now:1757653506142837|diff:24452| [2025/09/12 05:05:06 142842] [debug] |xqc_engine_main_logic|END|now:1757653506142830| [2025/09/12 05:05:06 144244] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506144243| [2025/09/12 05:05:06 144259] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 144268] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033682| [2025/09/12 05:05:06 144274] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033683| [2025/09/12 05:05:06 144283] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033683| [2025/09/12 05:05:06 144289] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 144297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 144304] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1425093|prior_time:1757653506103360|is_app_limited:0|send_elapse:39946|ack_elapse:40883|ctl_first_sent_time:1757653506104865|lagest_ack_time:1757653506144243|curr_delivered:1470706| [2025/09/12 05:05:06 144312] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506104865| [2025/09/12 05:05:06 144318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:572||sndq_packets_used_bytes:0|sndq_packets_free:1228| [2025/09/12 05:05:06 144326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 144333] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:48013|prior_delivered:1425093|prior_time:1757653506103360|is_app_limited:0|send_elapse:39946|ack_elapse:40883|ctl_first_sent_time:1757653506104865|lagest_ack_time:1757653506144243|curr_delivered:1471906| [2025/09/12 05:05:06 144340] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506104996| [2025/09/12 05:05:06 144346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:571||sndq_packets_used_bytes:0|sndq_packets_free:1229| [2025/09/12 05:05:06 144352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38961|rttvar:331|minrtt:30676|latest_rtt:39247|ack_delay:72| [2025/09/12 05:05:06 144358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38987|rttvar:302|minrtt:30676|latest_rtt:39247|ack_delay:72| [2025/09/12 05:05:06 144365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1469|lost_pn:1466|thresh:3| [2025/09/12 05:05:06 144371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 144375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 144379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 144383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38987|rtt_var:302|pto_duration:40987|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 144388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 144398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 144402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 144406] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506208714|now:1757653506144383|interv:64331| [2025/09/12 05:05:06 144410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506208714|now:1757653506144383|interval:64331|pto_count:0|srtt:38987 [2025/09/12 05:05:06 144415] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39946, ack_elapse 40883, delivered 46813|rate 1145048|lost 214| [2025/09/12 05:05:06 144419] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145048) in round 28| [2025/09/12 05:05:06 144423] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 144427] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 144431] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506104996|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 144436] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506104996|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 144441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:38987|latest_rtt:39247|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 144447] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033683|largest:1893033683|pns:2| [2025/09/12 05:05:06 144451] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033683|frame:ACK |recv_time:1757653506144243|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 144456] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626144243|now:1757653506144243|interv:120000000| [2025/09/12 05:05:06 144460] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626144243|now:1757653506144243|interv:120000000| [2025/09/12 05:05:06 144464] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506167289|pq_index:0| [2025/09/12 05:05:06 144468] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506142550| [2025/09/12 05:05:06 144472] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506144472| [2025/09/12 05:05:06 144477] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506144476| [2025/09/12 05:05:06 144483] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38987|min_srtt:38987|path_bw:1207894|loss_rate:0.85|path_pto:0| [2025/09/12 05:05:06 144488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 144496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 144499] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 144503] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 144508] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 144512] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38987|min_srtt:38987|path_bw:1207894|loss_rate:0.85|path_pto:0| [2025/09/12 05:05:06 144516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 144520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 144524] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 144528] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 144532] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 144537] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 144541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1481250| [2025/09/12 05:05:06 144546] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 144550] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1513| [2025/09/12 05:05:06 144584] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1513|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506144557|stream_id:0|stream_offset:1481250| [2025/09/12 05:05:06 144594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 144601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 144607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38987|rtt_var:302|pto_duration:40987|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 144613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 144617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 144621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 144631] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506210544|now:1757653506144607|interv:65937| [2025/09/12 05:05:06 144635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506210544|now:1757653506144607|interval:65937|pto_count:0|srtt:38987 [2025/09/12 05:05:06 144640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 144645] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 144649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1482420| [2025/09/12 05:05:06 144653] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 144657] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1514| [2025/09/12 05:05:06 144683] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1514|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506144664|stream_id:0|stream_offset:1482420| [2025/09/12 05:05:06 144692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 144699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 144706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38987|rtt_var:302|pto_duration:40987|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 144711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 144714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 144718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 144722] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506210651|now:1757653506144705|interv:65946| [2025/09/12 05:05:06 144726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506210651|now:1757653506144705|interval:65946|pto_count:0|srtt:38987 [2025/09/12 05:05:06 144730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 144736] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 144743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1483590| [2025/09/12 05:05:06 144749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 144753] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506167289| [2025/09/12 05:05:06 144757] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506167289| [2025/09/12 05:05:06 144766] [debug] |xqc_engine_wakeup_after|wakeup:1757653506167289|now:1757653506144766|diff:22523| [2025/09/12 05:05:06 144770] [debug] |xqc_engine_main_logic|END|now:1757653506144476| [2025/09/12 05:05:06 144776] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506144776| [2025/09/12 05:05:06 144780] [debug] |xqc_engine_wakeup_after|wakeup:1757653506167289|now:1757653506144780|diff:22509| [2025/09/12 05:05:06 144784] [debug] |xqc_engine_main_logic|END|now:1757653506144776| [2025/09/12 05:05:06 146222] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506146221| [2025/09/12 05:05:06 146238] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 146247] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033683| [2025/09/12 05:05:06 146254] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033684| [2025/09/12 05:05:06 146262] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033684| [2025/09/12 05:05:06 146269] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 146276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 146283] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1426293|prior_time:1757653506105387|is_app_limited:0|send_elapse:39682|ack_elapse:40834|ctl_first_sent_time:1757653506106845|lagest_ack_time:1757653506146221|curr_delivered:1473106| [2025/09/12 05:05:06 146290] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506106845| [2025/09/12 05:05:06 146298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:570||sndq_packets_used_bytes:0|sndq_packets_free:1230| [2025/09/12 05:05:06 146305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 146312] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:212|tx_in_flight:49213|prior_delivered:1426293|prior_time:1757653506105387|is_app_limited:0|send_elapse:39682|ack_elapse:40834|ctl_first_sent_time:1757653506106845|lagest_ack_time:1757653506146221|curr_delivered:1474306| [2025/09/12 05:05:06 146319] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506106932| [2025/09/12 05:05:06 146325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:569||sndq_packets_used_bytes:0|sndq_packets_free:1231| [2025/09/12 05:05:06 146330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38987|rttvar:302|minrtt:30676|latest_rtt:39289|ack_delay:64| [2025/09/12 05:05:06 146335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39017|rttvar:286|minrtt:30676|latest_rtt:39289|ack_delay:64| [2025/09/12 05:05:06 146339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1471|lost_pn:1468|thresh:3| [2025/09/12 05:05:06 146343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 146347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 146354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 146368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39017|rtt_var:286|pto_duration:41017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 146373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 146377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 146380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 146384] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506210681|now:1757653506146367|interv:64314| [2025/09/12 05:05:06 146388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506210681|now:1757653506146367|interval:64314|pto_count:0|srtt:39017 [2025/09/12 05:05:06 146393] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39682, ack_elapse 40834, delivered 48013|rate 1175809|lost 214| [2025/09/12 05:05:06 146397] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175809) in round 28| [2025/09/12 05:05:06 146401] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 146405] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 146409] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506106932|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 146414] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506106932|recovery:1|recovery_start:1757653506122396|packet_conservation:1|next_round_delivered:1428693| [2025/09/12 05:05:06 146418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:39017|latest_rtt:39289|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 146424] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033684|largest:1893033684|pns:2| [2025/09/12 05:05:06 146429] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033684|frame:ACK |recv_time:1757653506146221|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 146433] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626146221|now:1757653506146221|interv:120000000| [2025/09/12 05:05:06 146437] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626146221|now:1757653506146221|interv:120000000| [2025/09/12 05:05:06 146441] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506167289|pq_index:0| [2025/09/12 05:05:06 146446] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506144476| [2025/09/12 05:05:06 146450] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506146449| [2025/09/12 05:05:06 146454] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506146453| [2025/09/12 05:05:06 146463] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39017|min_srtt:39017|path_bw:1207894|loss_rate:0.84|path_pto:0| [2025/09/12 05:05:06 146468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 146472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 146476] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 146480] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 146484] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 146488] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39017|min_srtt:39017|path_bw:1207894|loss_rate:0.84|path_pto:0| [2025/09/12 05:05:06 146493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 146497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 146501] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 146504] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 146508] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 146513] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 146517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1483590| [2025/09/12 05:05:06 146521] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 146525] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1515| [2025/09/12 05:05:06 146555] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1515|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506146533|stream_id:0|stream_offset:1483590| [2025/09/12 05:05:06 146561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 146567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 146574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39017|rtt_var:286|pto_duration:41017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 146591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 146598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 146604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 146611] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506212550|now:1757653506146574|interv:65976| [2025/09/12 05:05:06 146616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506212550|now:1757653506146574|interval:65976|pto_count:0|srtt:39017 [2025/09/12 05:05:06 146621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 146626] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 146630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1484760| [2025/09/12 05:05:06 146635] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 146639] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1516| [2025/09/12 05:05:06 146663] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1516|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506146645|stream_id:0|stream_offset:1484760| [2025/09/12 05:05:06 146670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 146677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 146684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39017|rtt_var:286|pto_duration:41017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 146691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 146697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 146704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 146710] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506212662|now:1757653506146684|interv:65978| [2025/09/12 05:05:06 146717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506212662|now:1757653506146684|interval:65978|pto_count:0|srtt:39017 [2025/09/12 05:05:06 146723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 146728] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 146732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1485930| [2025/09/12 05:05:06 146741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 146745] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506167289| [2025/09/12 05:05:06 146750] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506167289| [2025/09/12 05:05:06 146754] [debug] |xqc_engine_wakeup_after|wakeup:1757653506167289|now:1757653506146754|diff:20535| [2025/09/12 05:05:06 146758] [debug] |xqc_engine_main_logic|END|now:1757653506146453| [2025/09/12 05:05:06 146764] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506146763| [2025/09/12 05:05:06 146767] [debug] |xqc_engine_wakeup_after|wakeup:1757653506167289|now:1757653506146767|diff:20522| [2025/09/12 05:05:06 146771] [debug] |xqc_engine_main_logic|END|now:1757653506146763| [2025/09/12 05:05:06 148269] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506148268| [2025/09/12 05:05:06 148284] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 148292] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033684| [2025/09/12 05:05:06 148298] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033685| [2025/09/12 05:05:06 148307] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033685| [2025/09/12 05:05:06 148313] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 148321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 148328] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48013|prior_delivered:1428693|prior_time:1757653506107303|is_app_limited:0|send_elapse:39698|ack_elapse:40965|ctl_first_sent_time:1757653506108845|lagest_ack_time:1757653506148268|curr_delivered:1475506| [2025/09/12 05:05:06 148335] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506108845| [2025/09/12 05:05:06 148342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:568||sndq_packets_used_bytes:0|sndq_packets_free:1232| [2025/09/12 05:05:06 148349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 148356] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48013|prior_delivered:1428693|prior_time:1757653506107303|is_app_limited:0|send_elapse:39698|ack_elapse:40965|ctl_first_sent_time:1757653506108845|lagest_ack_time:1757653506148268|curr_delivered:1476706| [2025/09/12 05:05:06 148363] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506108957| [2025/09/12 05:05:06 148369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:567||sndq_packets_used_bytes:0|sndq_packets_free:1233| [2025/09/12 05:05:06 148376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39017|rttvar:286|minrtt:30676|latest_rtt:39311|ack_delay:72| [2025/09/12 05:05:06 148383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39044|rttvar:270|minrtt:30676|latest_rtt:39311|ack_delay:72| [2025/09/12 05:05:06 148390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1473|lost_pn:1470|thresh:3| [2025/09/12 05:05:06 148403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 148409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 148414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 148421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39044|rtt_var:270|pto_duration:41044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 148426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 148430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 148434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 148438] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506212689|now:1757653506148421|interv:64268| [2025/09/12 05:05:06 148442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506212689|now:1757653506148421|interval:64268|pto_count:0|srtt:39044 [2025/09/12 05:05:06 148446] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39698, ack_elapse 40965, delivered 48013|rate 1172049|lost 214| [2025/09/12 05:05:06 148450] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 28 -> 29| [2025/09/12 05:05:06 148455] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172049) in round 29| [2025/09/12 05:05:06 148459] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 148463] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 148467] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506108957|recovery:1|recovery_start:1757653506122396|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 148471] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506108957|recovery:1|recovery_start:1757653506122396|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 148476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:51613|full_bw_reached:1|inflight:46813|srtt:39044|latest_rtt:39311|min_rtt:30676|applimit:0|lost:212|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:06 148482] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033685|largest:1893033685|pns:2| [2025/09/12 05:05:06 148486] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033685|frame:ACK |recv_time:1757653506148268|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 148491] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626148268|now:1757653506148268|interv:120000000| [2025/09/12 05:05:06 148495] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626148268|now:1757653506148268|interv:120000000| [2025/09/12 05:05:06 148503] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506167289|pq_index:0| [2025/09/12 05:05:06 148507] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506146453| [2025/09/12 05:05:06 148511] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506148511| [2025/09/12 05:05:06 148516] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506148515| [2025/09/12 05:05:06 148522] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39044|min_srtt:39044|path_bw:1207894|loss_rate:0.83|path_pto:0| [2025/09/12 05:05:06 148526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:46813|cwnd:51613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 148531] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39044|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 148536] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1429|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 148540] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39044|min_srtt:39044|path_bw:1207894|loss_rate:0.83|path_pto:0| [2025/09/12 05:05:06 148545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:46813|cwnd:51613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1405200| [2025/09/12 05:05:06 148549] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39044|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 148554] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1444|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 148558] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39044|min_srtt:39044|path_bw:1207894|loss_rate:0.83|path_pto:0| [2025/09/12 05:05:06 148562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:46813|cwnd:51613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 148566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 148570] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 148574] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 148578] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 148583] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1429|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 148587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:51613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 148594] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 148598] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1517| [2025/09/12 05:05:06 148629] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1517|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506148606|stream_id:0|stream_offset:1387650| [2025/09/12 05:05:06 148635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1517|origin_pktnum:1429|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 148641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 148648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39044|rtt_var:270|pto_duration:41044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 148655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 148661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 148668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 148675] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506214650|now:1757653506148648|interv:66002| [2025/09/12 05:05:06 148681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506214650|now:1757653506148648|interval:66002|pto_count:0|srtt:39044 [2025/09/12 05:05:06 148688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51613|inflight:48013| [2025/09/12 05:05:06 148696] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1444|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 148702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:51613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1405200| [2025/09/12 05:05:06 148706] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 148710] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1518| [2025/09/12 05:05:06 148736] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1518|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506148717|stream_id:0|stream_offset:1405200| [2025/09/12 05:05:06 148742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1518|origin_pktnum:1444|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 148746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 148751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39044|rtt_var:270|pto_duration:41044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 148758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 148765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 148778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 148784] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506214761|now:1757653506148751|interv:66010| [2025/09/12 05:05:06 148791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506214761|now:1757653506148751|interval:66010|pto_count:0|srtt:39044 [2025/09/12 05:05:06 148798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51613|inflight:49213| [2025/09/12 05:05:06 148805] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 148812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:51613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1485930| [2025/09/12 05:05:06 148819] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 148826] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1519| [2025/09/12 05:05:06 148858] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1519|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506148836|stream_id:0|stream_offset:1485930| [2025/09/12 05:05:06 148867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 148873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 148880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39044|rtt_var:270|pto_duration:41044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 148887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 148893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 148899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 148904] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506214880|now:1757653506148880|interv:66000| [2025/09/12 05:05:06 148911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506214880|now:1757653506148880|interval:66000|pto_count:0|srtt:39044 [2025/09/12 05:05:06 148918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51613|inflight:50413| [2025/09/12 05:05:06 148926] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 148932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:51613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1487100| [2025/09/12 05:05:06 148938] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 148945] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1520| [2025/09/12 05:05:06 148982] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1520|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506148958|stream_id:0|stream_offset:1487100| [2025/09/12 05:05:06 148991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 148998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 149005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39044|rtt_var:270|pto_duration:41044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 149012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 149018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 149024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 149030] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506215002|now:1757653506149005|interv:65997| [2025/09/12 05:05:06 149036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506215002|now:1757653506149005|interval:65997|pto_count:0|srtt:39044 [2025/09/12 05:05:06 149062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51613|inflight:51613| [2025/09/12 05:05:06 149068] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506167289| [2025/09/12 05:05:06 149072] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506167289| [2025/09/12 05:05:06 149076] [debug] |xqc_engine_wakeup_after|wakeup:1757653506167289|now:1757653506149076|diff:18213| [2025/09/12 05:05:06 149081] [debug] |xqc_engine_main_logic|END|now:1757653506148515| [2025/09/12 05:05:06 149086] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506149086| [2025/09/12 05:05:06 149090] [debug] |xqc_engine_wakeup_after|wakeup:1757653506167289|now:1757653506149090|diff:18199| [2025/09/12 05:05:06 149096] [debug] |xqc_engine_main_logic|END|now:1757653506149086| [2025/09/12 05:05:06 150181] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506150179| [2025/09/12 05:05:06 150194] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 150204] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033685| [2025/09/12 05:05:06 150210] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033686| [2025/09/12 05:05:06 150219] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033686| [2025/09/12 05:05:06 150223] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 150230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 150247] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48013|prior_delivered:1431093|prior_time:1757653506109290|is_app_limited:0|send_elapse:39804|ack_elapse:40889|ctl_first_sent_time:1757653506110817|lagest_ack_time:1757653506150179|curr_delivered:1477906| [2025/09/12 05:05:06 150262] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506110817| [2025/09/12 05:05:06 150269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:566||sndq_packets_used_bytes:0|sndq_packets_free:1234| [2025/09/12 05:05:06 150276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 150283] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48013|prior_delivered:1431093|prior_time:1757653506109290|is_app_limited:0|send_elapse:39804|ack_elapse:40889|ctl_first_sent_time:1757653506110817|lagest_ack_time:1757653506150179|curr_delivered:1479106| [2025/09/12 05:05:06 150291] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506110919| [2025/09/12 05:05:06 150297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:565||sndq_packets_used_bytes:0|sndq_packets_free:1235| [2025/09/12 05:05:06 150304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39044|rttvar:270|minrtt:30676|latest_rtt:39260|ack_delay:56| [2025/09/12 05:05:06 150311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39064|rttvar:243|minrtt:30676|latest_rtt:39260|ack_delay:56| [2025/09/12 05:05:06 150318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1475|lost_pn:1472|thresh:3| [2025/09/12 05:05:06 150324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 150328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 150332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 150336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39064|rtt_var:243|pto_duration:41064|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 150341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 150345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 150348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 150352] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506215022|now:1757653506150336|interv:64686| [2025/09/12 05:05:06 150357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506215022|now:1757653506150336|interval:64686|pto_count:0|srtt:39064 [2025/09/12 05:05:06 150361] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39804, ack_elapse 40889, delivered 48013|rate 1174227|lost 214| [2025/09/12 05:05:06 150365] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174227) in round 29| [2025/09/12 05:05:06 150370] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 150374] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 150378] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51613|packet_lost:0|acked:2400|po_sent_time:1757653506110919|recovery:1|recovery_start:1757653506122396|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 150386] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51613|packet_lost:0|acked:2400|po_sent_time:1757653506110919|recovery:1|recovery_start:1757653506122396|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 150391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:54013|full_bw_reached:1|inflight:49213|srtt:39064|latest_rtt:39260|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 150397] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033686|largest:1893033686|pns:2| [2025/09/12 05:05:06 150401] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033686|frame:ACK |recv_time:1757653506150179|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 150406] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626150179|now:1757653506150179|interv:120000000| [2025/09/12 05:05:06 150411] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626150179|now:1757653506150179|interv:120000000| [2025/09/12 05:05:06 150414] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506167289|pq_index:0| [2025/09/12 05:05:06 150419] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506148515| [2025/09/12 05:05:06 150423] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506150423| [2025/09/12 05:05:06 150428] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506150426| [2025/09/12 05:05:06 150434] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39064|min_srtt:39064|path_bw:1207894|loss_rate:2.40|path_pto:0| [2025/09/12 05:05:06 150438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:54013|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 150443] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 150447] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 150452] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39064|min_srtt:39064|path_bw:1207894|loss_rate:2.40|path_pto:0| [2025/09/12 05:05:06 150456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:49213|cwnd:54013|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1489440| [2025/09/12 05:05:06 150461] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 150468] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 150472] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39064|min_srtt:39064|path_bw:1207894|loss_rate:2.40|path_pto:0| [2025/09/12 05:05:06 150477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:49213|cwnd:54013|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1490610| [2025/09/12 05:05:06 150481] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 150486] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 150490] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39064|min_srtt:39064|path_bw:1207894|loss_rate:2.40|path_pto:0| [2025/09/12 05:05:06 150495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:49213|cwnd:54013|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1491780| [2025/09/12 05:05:06 150499] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 150503] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 150507] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39064|min_srtt:39064|path_bw:1207894|loss_rate:2.40|path_pto:0| [2025/09/12 05:05:06 150512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:49213|cwnd:54013|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1492950| [2025/09/12 05:05:06 150516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 150520] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 150524] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 150528] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 150532] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 150536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:54013|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 150541] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 150545] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1521| [2025/09/12 05:05:06 150576] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1521|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506150553|stream_id:0|stream_offset:1488270| [2025/09/12 05:05:06 150585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 150590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 150594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39064|rtt_var:243|pto_duration:41064|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 150599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 150603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 150606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 150610] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506216617|now:1757653506150594|interv:66023| [2025/09/12 05:05:06 150615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506216617|now:1757653506150594|interval:66023|pto_count:0|srtt:39064 [2025/09/12 05:05:06 150623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54013|inflight:50413| [2025/09/12 05:05:06 150630] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 150637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:54013|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1489440| [2025/09/12 05:05:06 150644] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 150648] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1522| [2025/09/12 05:05:06 150670] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1522|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506150654|stream_id:0|stream_offset:1489440| [2025/09/12 05:05:06 150676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 150680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 150685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39064|rtt_var:243|pto_duration:41064|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 150689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 150693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 150697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 150700] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506216718|now:1757653506150684|interv:66034| [2025/09/12 05:05:06 150707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506216718|now:1757653506150684|interval:66034|pto_count:0|srtt:39064 [2025/09/12 05:05:06 150720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54013|inflight:51613| [2025/09/12 05:05:06 150728] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 150733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:54013|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1490610| [2025/09/12 05:05:06 150738] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 150742] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1523| [2025/09/12 05:05:06 150763] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1523|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653506150748|stream_id:0|stream_offset:1490610| [2025/09/12 05:05:06 150768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 150773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:06 150777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39064|rtt_var:243|pto_duration:41064|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 150781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 150785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 150790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 150796] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506216812|now:1757653506150777|interv:66035| [2025/09/12 05:05:06 150803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506216812|now:1757653506150777|interval:66035|pto_count:0|srtt:39064 [2025/09/12 05:05:06 150810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54013|inflight:52813| [2025/09/12 05:05:06 150817] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 150824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:54013|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1491780| [2025/09/12 05:05:06 150831] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 150836] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1524| [2025/09/12 05:05:06 150861] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1524|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757653506150842|stream_id:0|stream_offset:1491780| [2025/09/12 05:05:06 150870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 150883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0| [2025/09/12 05:05:06 150890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39064|rtt_var:243|pto_duration:41064|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 150897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 150904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 150910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 150916] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506216906|now:1757653506150890|interv:66016| [2025/09/12 05:05:06 150920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506216906|now:1757653506150890|interval:66016|pto_count:0|srtt:39064 [2025/09/12 05:05:06 150924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54013|inflight:54013| [2025/09/12 05:05:06 150929] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506167289| [2025/09/12 05:05:06 150933] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506167289| [2025/09/12 05:05:06 150937] [debug] |xqc_engine_wakeup_after|wakeup:1757653506167289|now:1757653506150937|diff:16352| [2025/09/12 05:05:06 150942] [debug] |xqc_engine_main_logic|END|now:1757653506150426| [2025/09/12 05:05:06 150947] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506150947| [2025/09/12 05:05:06 150951] [debug] |xqc_engine_wakeup_after|wakeup:1757653506167289|now:1757653506150951|diff:16338| [2025/09/12 05:05:06 150955] [debug] |xqc_engine_main_logic|END|now:1757653506150947| [2025/09/12 05:05:06 152247] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506152246| [2025/09/12 05:05:06 152260] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 152269] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033686| [2025/09/12 05:05:06 152275] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033687| [2025/09/12 05:05:06 152284] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033687| [2025/09/12 05:05:06 152289] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 152294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 152301] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48013|prior_delivered:1433493|prior_time:1757653506111302|is_app_limited:0|send_elapse:39760|ack_elapse:40944|ctl_first_sent_time:1757653506112827|lagest_ack_time:1757653506152246|curr_delivered:1480306| [2025/09/12 05:05:06 152309] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506112827| [2025/09/12 05:05:06 152316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:564||sndq_packets_used_bytes:0|sndq_packets_free:1236| [2025/09/12 05:05:06 152323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 152338] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48013|prior_delivered:1433493|prior_time:1757653506111302|is_app_limited:0|send_elapse:39760|ack_elapse:40944|ctl_first_sent_time:1757653506112827|lagest_ack_time:1757653506152246|curr_delivered:1481506| [2025/09/12 05:05:06 152345] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506112939| [2025/09/12 05:05:06 152352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:563||sndq_packets_used_bytes:0|sndq_packets_free:1237| [2025/09/12 05:05:06 152358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39064|rttvar:243|minrtt:30676|latest_rtt:39307|ack_delay:56| [2025/09/12 05:05:06 152365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39087|rttvar:229|minrtt:30676|latest_rtt:39307|ack_delay:56| [2025/09/12 05:05:06 152371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1477|lost_pn:1474|thresh:3| [2025/09/12 05:05:06 152377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 152383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 152389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 152396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39087|rtt_var:229|pto_duration:41087|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 152403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 152409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 152416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 152423] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506216929|now:1757653506152396|interv:64533| [2025/09/12 05:05:06 152429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506216929|now:1757653506152396|interval:64533|pto_count:0|srtt:39087 [2025/09/12 05:05:06 152436] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39760, ack_elapse 40944, delivered 48013|rate 1172650|lost 214| [2025/09/12 05:05:06 152440] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172650) in round 29| [2025/09/12 05:05:06 152445] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 152449] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 152452] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54013|packet_lost:0|acked:2400|po_sent_time:1757653506112939|recovery:1|recovery_start:1757653506122396|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 152457] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54013|packet_lost:0|acked:2400|po_sent_time:1757653506112939|recovery:1|recovery_start:1757653506122396|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 152461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1509867|bw:1207894|cwnd:56413|full_bw_reached:1|inflight:51613|srtt:39087|latest_rtt:39307|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 152472] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033687|largest:1893033687|pns:2| [2025/09/12 05:05:06 152476] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033687|frame:ACK |recv_time:1757653506152246|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 152481] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626152246|now:1757653506152246|interv:120000000| [2025/09/12 05:05:06 152485] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626152246|now:1757653506152246|interv:120000000| [2025/09/12 05:05:06 152489] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506167289|pq_index:0| [2025/09/12 05:05:06 152493] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506150426| [2025/09/12 05:05:06 152497] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506152497| [2025/09/12 05:05:06 152502] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506152501| [2025/09/12 05:05:06 152508] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39087|min_srtt:39087|path_bw:1207894|loss_rate:2.33|path_pto:0| [2025/09/12 05:05:06 152513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:56413|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1492950| [2025/09/12 05:05:06 152519] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39087|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 152526] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 152534] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39087|min_srtt:39087|path_bw:1207894|loss_rate:2.33|path_pto:0| [2025/09/12 05:05:06 152541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:51613|cwnd:56413|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1494120| [2025/09/12 05:05:06 152545] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39087|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 152550] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 152554] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39087|min_srtt:39087|path_bw:1207894|loss_rate:2.33|path_pto:0| [2025/09/12 05:05:06 152558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:51613|cwnd:56413|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1495290| [2025/09/12 05:05:06 152566] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39087|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 152570] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 152574] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39087|min_srtt:39087|path_bw:1207894|loss_rate:2.33|path_pto:0| [2025/09/12 05:05:06 152579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:51613|cwnd:56413|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1496460| [2025/09/12 05:05:06 152583] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39087|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 152587] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 152591] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39087|min_srtt:39087|path_bw:1207894|loss_rate:2.33|path_pto:0| [2025/09/12 05:05:06 152596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:51613|cwnd:56413|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1497630| [2025/09/12 05:05:06 152600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 152604] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 152608] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 152612] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 152616] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 152620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:56413|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1492950| [2025/09/12 05:05:06 152625] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 152629] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1525| [2025/09/12 05:05:06 152663] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1525|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653506152637|stream_id:0|stream_offset:1492950| [2025/09/12 05:05:06 152673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 152680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:06 152687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39087|rtt_var:229|pto_duration:41087|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 152700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 152704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 152708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 152712] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506218724|now:1757653506152687|interv:66037| [2025/09/12 05:05:06 152716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506218724|now:1757653506152687|interval:66037|pto_count:0|srtt:39087 [2025/09/12 05:05:06 152721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56413|inflight:52813| [2025/09/12 05:05:06 152726] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 152730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:56413|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1494120| [2025/09/12 05:05:06 152736] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 152743] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1526| [2025/09/12 05:05:06 152776] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1526|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757653506152754|stream_id:0|stream_offset:1494120| [2025/09/12 05:05:06 152784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 152791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0| [2025/09/12 05:05:06 152797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39087|rtt_var:229|pto_duration:41087|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 152802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 152807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 152812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 152818] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506218841|now:1757653506152796|interv:66045| [2025/09/12 05:05:06 152824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506218841|now:1757653506152796|interval:66045|pto_count:0|srtt:39087 [2025/09/12 05:05:06 152831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56413|inflight:54013| [2025/09/12 05:05:06 152838] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 152844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:56413|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1495290| [2025/09/12 05:05:06 152856] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 152862] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1527| [2025/09/12 05:05:06 152891] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1527|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653506152872|stream_id:0|stream_offset:1495290| [2025/09/12 05:05:06 152898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 152905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:06 152911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39087|rtt_var:229|pto_duration:41087|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 152918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 152924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 152929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 152935] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506218959|now:1757653506152911|interv:66048| [2025/09/12 05:05:06 152941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506218959|now:1757653506152911|interval:66048|pto_count:0|srtt:39087 [2025/09/12 05:05:06 152947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56413|inflight:55213| [2025/09/12 05:05:06 152953] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 152959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:56413|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1496460| [2025/09/12 05:05:06 152965] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 152970] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1528| [2025/09/12 05:05:06 153002] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1528|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506152979|stream_id:0|stream_offset:1496460| [2025/09/12 05:05:06 153009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1528|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 153016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 153023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39087|rtt_var:229|pto_duration:41087|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 153028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 153032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 153063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 153068] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506219066|now:1757653506153023|interv:66043| [2025/09/12 05:05:06 153072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506219066|now:1757653506153023|interval:66043|pto_count:0|srtt:39087 [2025/09/12 05:05:06 153076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56413|inflight:56413| [2025/09/12 05:05:06 153081] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506167289| [2025/09/12 05:05:06 153085] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506167289| [2025/09/12 05:05:06 153089] [debug] |xqc_engine_wakeup_after|wakeup:1757653506167289|now:1757653506153089|diff:14200| [2025/09/12 05:05:06 153094] [debug] |xqc_engine_main_logic|END|now:1757653506152501| [2025/09/12 05:05:06 153099] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506153099| [2025/09/12 05:05:06 153103] [debug] |xqc_engine_wakeup_after|wakeup:1757653506167289|now:1757653506153103|diff:14186| [2025/09/12 05:05:06 153107] [debug] |xqc_engine_main_logic|END|now:1757653506153099| [2025/09/12 05:05:06 154181] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506154179| [2025/09/12 05:05:06 154195] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 154203] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033687| [2025/09/12 05:05:06 154210] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033688| [2025/09/12 05:05:06 154218] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033688| [2025/09/12 05:05:06 154225] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 154232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 154239] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48000|prior_delivered:1435906|prior_time:1757653506113367|is_app_limited:0|send_elapse:39855|ack_elapse:40812|ctl_first_sent_time:1757653506114923|lagest_ack_time:1757653506154179|curr_delivered:1482706| [2025/09/12 05:05:06 154246] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506114923| [2025/09/12 05:05:06 154254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:562||sndq_packets_used_bytes:0|sndq_packets_free:1238| [2025/09/12 05:05:06 154261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 154267] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48000|prior_delivered:1435906|prior_time:1757653506113367|is_app_limited:0|send_elapse:39855|ack_elapse:40812|ctl_first_sent_time:1757653506114923|lagest_ack_time:1757653506154179|curr_delivered:1483906| [2025/09/12 05:05:06 154274] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506115088| [2025/09/12 05:05:06 154280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:561||sndq_packets_used_bytes:0|sndq_packets_free:1239| [2025/09/12 05:05:06 154292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39087|rttvar:229|minrtt:30676|latest_rtt:39091|ack_delay:48| [2025/09/12 05:05:06 154296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39082|rttvar:183|minrtt:30676|latest_rtt:39091|ack_delay:48| [2025/09/12 05:05:06 154302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1479|lost_pn:1476|thresh:3| [2025/09/12 05:05:06 154308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 154315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 154322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 154327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39082|rtt_var:183|pto_duration:41082|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 154332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 154337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 154342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 154347] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506219061|now:1757653506154326|interv:64735| [2025/09/12 05:05:06 154352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506219061|now:1757653506154326|interval:64735|pto_count:0|srtt:39082 [2025/09/12 05:05:06 154357] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39855, ack_elapse 40812, delivered 48000|rate 1176124|lost 214| [2025/09/12 05:05:06 154362] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176124) in round 29| [2025/09/12 05:05:06 154366] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 154370] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 154374] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56413|packet_lost:0|acked:2400|po_sent_time:1757653506115088|recovery:1|recovery_start:1757653506122396|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 154379] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56413|packet_lost:0|acked:2400|po_sent_time:1757653506115088|recovery:1|recovery_start:1757653506122396|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 154384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:58813|full_bw_reached:1|inflight:54013|srtt:39082|latest_rtt:39091|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 154393] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033688|largest:1893033688|pns:2| [2025/09/12 05:05:06 154400] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033688|frame:ACK |recv_time:1757653506154179|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 154412] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626154179|now:1757653506154179|interv:120000000| [2025/09/12 05:05:06 154416] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626154179|now:1757653506154179|interv:120000000| [2025/09/12 05:05:06 154420] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506167289|pq_index:0| [2025/09/12 05:05:06 154424] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506152501| [2025/09/12 05:05:06 154428] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506154428| [2025/09/12 05:05:06 154433] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506154432| [2025/09/12 05:05:06 154439] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39082|min_srtt:39082|path_bw:1207894|loss_rate:2.26|path_pto:0| [2025/09/12 05:05:06 154443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:58813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1497630| [2025/09/12 05:05:06 154448] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39082|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 154452] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 154457] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39082|min_srtt:39082|path_bw:1207894|loss_rate:2.26|path_pto:0| [2025/09/12 05:05:06 154461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:54013|cwnd:58813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1498800| [2025/09/12 05:05:06 154466] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39082|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 154470] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 154474] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39082|min_srtt:39082|path_bw:1207894|loss_rate:2.26|path_pto:0| [2025/09/12 05:05:06 154478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:54013|cwnd:58813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1499970| [2025/09/12 05:05:06 154483] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39082|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 154487] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 154492] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39082|min_srtt:39082|path_bw:1207894|loss_rate:2.26|path_pto:0| [2025/09/12 05:05:06 154499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:54013|cwnd:58813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1501140| [2025/09/12 05:05:06 154503] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39082|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 154508] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 154512] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39082|min_srtt:39082|path_bw:1207894|loss_rate:2.26|path_pto:0| [2025/09/12 05:05:06 154516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:54013|cwnd:58813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1502310| [2025/09/12 05:05:06 154520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 154524] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 154528] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 154532] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 154537] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 154541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:58813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1497630| [2025/09/12 05:05:06 154545] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 154550] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1529| [2025/09/12 05:05:06 154580] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1529|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653506154557|stream_id:0|stream_offset:1497630| [2025/09/12 05:05:06 154586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1529|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 154590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:06 154595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39082|rtt_var:183|pto_duration:41082|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 154599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 154603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 154606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 154610] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506220639|now:1757653506154594|interv:66045| [2025/09/12 05:05:06 154618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506220639|now:1757653506154594|interval:66045|pto_count:0|srtt:39082 [2025/09/12 05:05:06 154622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58813|inflight:55213| [2025/09/12 05:05:06 154627] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 154631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:58813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1498800| [2025/09/12 05:05:06 154635] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 154639] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1530| [2025/09/12 05:05:06 154657] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1530|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506154645|stream_id:0|stream_offset:1498800| [2025/09/12 05:05:06 154662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1530|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 154667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 154671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39082|rtt_var:183|pto_duration:41082|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 154675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 154679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 154683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 154686] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506220727|now:1757653506154671|interv:66056| [2025/09/12 05:05:06 154690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506220727|now:1757653506154671|interval:66056|pto_count:0|srtt:39082 [2025/09/12 05:05:06 154695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58813|inflight:56413| [2025/09/12 05:05:06 154699] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 154703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:58813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1499970| [2025/09/12 05:05:06 154707] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 154711] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506155711|now:1757653506154711|interv:1000| [2025/09/12 05:05:06 154715] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 154719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 154726] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506155711| [2025/09/12 05:05:06 154730] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506155711| [2025/09/12 05:05:06 154734] [debug] |xqc_engine_wakeup_after|wakeup:1757653506155711|now:1757653506154734|diff:977| [2025/09/12 05:05:06 154739] [debug] |xqc_engine_main_logic|END|now:1757653506154432| [2025/09/12 05:05:06 154744] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506154744| [2025/09/12 05:05:06 154748] [debug] |xqc_engine_wakeup_after|wakeup:1757653506155711|now:1757653506154748|diff:963| [2025/09/12 05:05:06 154751] [debug] |xqc_engine_main_logic|END|now:1757653506154744| [2025/09/12 05:05:06 155821] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506155821| [2025/09/12 05:05:06 155832] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506155711|pq_index:0| [2025/09/12 05:05:06 155839] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506154432| [2025/09/12 05:05:06 155846] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506155844| [2025/09/12 05:05:06 155852] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506155711|now:1757653506155844| [2025/09/12 05:05:06 155875] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506155711|now:1757653506155844| [2025/09/12 05:05:06 155881] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 155888] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39082|min_srtt:39082|path_bw:1207894|loss_rate:2.22|path_pto:0| [2025/09/12 05:05:06 155894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:56413|cwnd:58813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1502310| [2025/09/12 05:05:06 155902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 155908] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 155914] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 155921] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 155926] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 155930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:58813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1499970| [2025/09/12 05:05:06 155935] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 155949] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1531| [2025/09/12 05:05:06 155977] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1531|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757653506155957|stream_id:0|stream_offset:1499970| [2025/09/12 05:05:06 155983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1531|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 155994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0| [2025/09/12 05:05:06 155999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39082|rtt_var:183|pto_duration:41082|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 156003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 156007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 156011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 57613| [2025/09/12 05:05:06 156014] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506222039|now:1757653506155998|interv:66041| [2025/09/12 05:05:06 156018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506222039|now:1757653506155998|interval:66041|pto_count:0|srtt:39082 [2025/09/12 05:05:06 156023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58813|inflight:57613| [2025/09/12 05:05:06 156028] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 156032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:58813|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1501140| [2025/09/12 05:05:06 156037] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 156062] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506157062|now:1757653506156062|interv:1000| [2025/09/12 05:05:06 156067] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 156071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 156075] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506157062| [2025/09/12 05:05:06 156079] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506157062| [2025/09/12 05:05:06 156083] [debug] |xqc_engine_wakeup_after|wakeup:1757653506157062|now:1757653506156083|diff:979| [2025/09/12 05:05:06 156087] [debug] |xqc_engine_main_logic|END|now:1757653506155844| [2025/09/12 05:05:06 156241] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506156239| [2025/09/12 05:05:06 156250] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 156258] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033688| [2025/09/12 05:05:06 156264] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033689| [2025/09/12 05:05:06 156272] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033689| [2025/09/12 05:05:06 156279] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 156287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 156294] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48000|prior_delivered:1438306|prior_time:1757653506115282|is_app_limited:0|send_elapse:39839|ack_elapse:40957|ctl_first_sent_time:1757653506116821|lagest_ack_time:1757653506156239|curr_delivered:1485106| [2025/09/12 05:05:06 156307] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506116821| [2025/09/12 05:05:06 156314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:560||sndq_packets_used_bytes:0|sndq_packets_free:1240| [2025/09/12 05:05:06 156321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 156328] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48000|prior_delivered:1438306|prior_time:1757653506115282|is_app_limited:0|send_elapse:39839|ack_elapse:40957|ctl_first_sent_time:1757653506116821|lagest_ack_time:1757653506156239|curr_delivered:1486306| [2025/09/12 05:05:06 156335] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506116945| [2025/09/12 05:05:06 156342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:559||sndq_packets_used_bytes:0|sndq_packets_free:1241| [2025/09/12 05:05:06 156348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39082|rttvar:183|minrtt:30676|latest_rtt:39294|ack_delay:56| [2025/09/12 05:05:06 156355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39101|rttvar:177|minrtt:30676|latest_rtt:39294|ack_delay:56| [2025/09/12 05:05:06 156361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1481|lost_pn:1478|thresh:3| [2025/09/12 05:05:06 156368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 156375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 156381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 156388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39101|rtt_var:177|pto_duration:41101|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 156395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 156399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 156403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 156407] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506222058|now:1757653506156387|interv:65671| [2025/09/12 05:05:06 156411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506222058|now:1757653506156387|interval:65671|pto_count:0|srtt:39101 [2025/09/12 05:05:06 156415] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39839, ack_elapse 40957, delivered 48000|rate 1171960|lost 214| [2025/09/12 05:05:06 156420] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171960) in round 29| [2025/09/12 05:05:06 156424] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 156433] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 156437] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:58813|packet_lost:0|acked:2400|po_sent_time:1757653506116945|recovery:1|recovery_start:1757653506122396|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 156441] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:58813|packet_lost:0|acked:2400|po_sent_time:1757653506116945|recovery:1|recovery_start:1757653506122396|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 156446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:61213|full_bw_reached:1|inflight:55213|srtt:39101|latest_rtt:39294|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 156452] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033689|largest:1893033689|pns:2| [2025/09/12 05:05:06 156456] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033689|frame:ACK |recv_time:1757653506156239|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 156461] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626156239|now:1757653506156239|interv:120000000| [2025/09/12 05:05:06 156465] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626156239|now:1757653506156239|interv:120000000| [2025/09/12 05:05:06 156469] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506157062|pq_index:0| [2025/09/12 05:05:06 156474] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506155844| [2025/09/12 05:05:06 156478] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506156477| [2025/09/12 05:05:06 156482] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506156481| [2025/09/12 05:05:06 156489] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39101|min_srtt:39101|path_bw:1207894|loss_rate:2.21|path_pto:0| [2025/09/12 05:05:06 156493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:55213|cwnd:61213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1502310| [2025/09/12 05:05:06 156498] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39101|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 156502] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 156507] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39101|min_srtt:39101|path_bw:1207894|loss_rate:2.21|path_pto:0| [2025/09/12 05:05:06 156511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:55213|cwnd:61213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1503480| [2025/09/12 05:05:06 156518] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39101|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 156522] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 156526] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39101|min_srtt:39101|path_bw:1207894|loss_rate:2.21|path_pto:0| [2025/09/12 05:05:06 156531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:55213|cwnd:61213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1504650| [2025/09/12 05:05:06 156535] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39101|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 156539] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 156543] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39101|min_srtt:39101|path_bw:1207894|loss_rate:2.21|path_pto:0| [2025/09/12 05:05:06 156548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:55213|cwnd:61213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1505820| [2025/09/12 05:05:06 156552] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39101|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 156557] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 156561] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39101|min_srtt:39101|path_bw:1207894|loss_rate:2.21|path_pto:0| [2025/09/12 05:05:06 156565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:55213|cwnd:61213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1506990| [2025/09/12 05:05:06 156569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 156573] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 156577] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 156581] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 156585] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 156590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:61213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1501140| [2025/09/12 05:05:06 156594] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 156598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 156606] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506157062| [2025/09/12 05:05:06 156610] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506157062| [2025/09/12 05:05:06 156614] [debug] |xqc_engine_wakeup_after|wakeup:1757653506157062|now:1757653506156614|diff:448| [2025/09/12 05:05:06 156618] [debug] |xqc_engine_main_logic|END|now:1757653506156481| [2025/09/12 05:05:06 156624] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506156623| [2025/09/12 05:05:06 156627] [debug] |xqc_engine_wakeup_after|wakeup:1757653506157062|now:1757653506156627|diff:435| [2025/09/12 05:05:06 156631] [debug] |xqc_engine_main_logic|END|now:1757653506156623| [2025/09/12 05:05:06 157703] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506157702| [2025/09/12 05:05:06 157713] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506157062|pq_index:0| [2025/09/12 05:05:06 157717] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506156481| [2025/09/12 05:05:06 157724] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506157722| [2025/09/12 05:05:06 157731] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506157062|now:1757653506157722| [2025/09/12 05:05:06 157738] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506157062|now:1757653506157722| [2025/09/12 05:05:06 157744] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 157750] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39101|min_srtt:39101|path_bw:1207894|loss_rate:2.21|path_pto:0| [2025/09/12 05:05:06 157757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:55213|cwnd:61213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1506990| [2025/09/12 05:05:06 157764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 157770] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 157775] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 157780] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 157786] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 157792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:61213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1501140| [2025/09/12 05:05:06 157798] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 157805] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1532| [2025/09/12 05:05:06 157870] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1532|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506157815|stream_id:0|stream_offset:1501140| [2025/09/12 05:05:06 157890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1532|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 157897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 157903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39101|rtt_var:177|pto_duration:41101|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 157910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 157915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 157918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 157922] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506223916|now:1757653506157903|interv:66013| [2025/09/12 05:05:06 157926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506223916|now:1757653506157903|interval:66013|pto_count:0|srtt:39101 [2025/09/12 05:05:06 157931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61213|inflight:56413| [2025/09/12 05:05:06 157936] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 157940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:61213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1502310| [2025/09/12 05:05:06 157944] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 157949] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506158949|now:1757653506157949|interv:1000| [2025/09/12 05:05:06 157956] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 157962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 157968] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506158949| [2025/09/12 05:05:06 157975] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506158949| [2025/09/12 05:05:06 157980] [debug] |xqc_engine_wakeup_after|wakeup:1757653506158949|now:1757653506157980|diff:969| [2025/09/12 05:05:06 157984] [debug] |xqc_engine_main_logic|END|now:1757653506157722| [2025/09/12 05:05:06 158192] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506158191| [2025/09/12 05:05:06 158205] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 158214] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033689| [2025/09/12 05:05:06 158220] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033690| [2025/09/12 05:05:06 158228] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033690| [2025/09/12 05:05:06 158235] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 158243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 158256] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48000|prior_delivered:1440706|prior_time:1757653506117259|is_app_limited:0|send_elapse:39820|ack_elapse:40932|ctl_first_sent_time:1757653506118799|lagest_ack_time:1757653506158191|curr_delivered:1487506| [2025/09/12 05:05:06 158263] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506118799| [2025/09/12 05:05:06 158271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:558||sndq_packets_used_bytes:0|sndq_packets_free:1242| [2025/09/12 05:05:06 158277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 158284] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48000|prior_delivered:1440706|prior_time:1757653506117259|is_app_limited:0|send_elapse:39820|ack_elapse:40932|ctl_first_sent_time:1757653506118799|lagest_ack_time:1757653506158191|curr_delivered:1488706| [2025/09/12 05:05:06 158292] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506118910| [2025/09/12 05:05:06 158298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:557||sndq_packets_used_bytes:0|sndq_packets_free:1243| [2025/09/12 05:05:06 158304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39101|rttvar:177|minrtt:30676|latest_rtt:39281|ack_delay:64| [2025/09/12 05:05:06 158310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39116|rttvar:162|minrtt:30676|latest_rtt:39281|ack_delay:64| [2025/09/12 05:05:06 158318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1483|lost_pn:1480|thresh:3| [2025/09/12 05:05:06 158323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 158327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 158331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 158335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39116|rtt_var:162|pto_duration:41116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 158340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 158344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 158347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 158351] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506223931|now:1757653506158335|interv:65596| [2025/09/12 05:05:06 158355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506223931|now:1757653506158335|interval:65596|pto_count:0|srtt:39116 [2025/09/12 05:05:06 158360] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39820, ack_elapse 40932, delivered 48000|rate 1172676|lost 214| [2025/09/12 05:05:06 158364] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172676) in round 29| [2025/09/12 05:05:06 158373] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 158377] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 158381] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61213|packet_lost:0|acked:2400|po_sent_time:1757653506118910|recovery:1|recovery_start:1757653506122396|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 158385] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61213|packet_lost:0|acked:2400|po_sent_time:1757653506118910|recovery:1|recovery_start:1757653506122396|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 158389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:63613|full_bw_reached:1|inflight:54013|srtt:39116|latest_rtt:39281|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 158395] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033690|largest:1893033690|pns:2| [2025/09/12 05:05:06 158400] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033690|frame:ACK |recv_time:1757653506158191|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 158405] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626158191|now:1757653506158191|interv:120000000| [2025/09/12 05:05:06 158409] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626158191|now:1757653506158191|interv:120000000| [2025/09/12 05:05:06 158413] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506158949|pq_index:0| [2025/09/12 05:05:06 158417] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506157722| [2025/09/12 05:05:06 158421] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506158421| [2025/09/12 05:05:06 158425] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506158424| [2025/09/12 05:05:06 158431] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39116|min_srtt:39116|path_bw:1207894|loss_rate:2.19|path_pto:0| [2025/09/12 05:05:06 158436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:54013|cwnd:63613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1506990| [2025/09/12 05:05:06 158440] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39116|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 158445] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 158449] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39116|min_srtt:39116|path_bw:1207894|loss_rate:2.19|path_pto:0| [2025/09/12 05:05:06 158454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:54013|cwnd:63613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1508160| [2025/09/12 05:05:06 158461] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39116|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 158465] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 158469] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39116|min_srtt:39116|path_bw:1207894|loss_rate:2.19|path_pto:0| [2025/09/12 05:05:06 158473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:54013|cwnd:63613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1509330| [2025/09/12 05:05:06 158478] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39116|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 158482] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 158486] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39116|min_srtt:39116|path_bw:1207894|loss_rate:2.19|path_pto:0| [2025/09/12 05:05:06 158490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:54013|cwnd:63613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1510500| [2025/09/12 05:05:06 158494] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39116|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 158499] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 158503] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39116|min_srtt:39116|path_bw:1207894|loss_rate:2.19|path_pto:0| [2025/09/12 05:05:06 158507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:54013|cwnd:63613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1511670| [2025/09/12 05:05:06 158511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 158515] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 158519] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 158523] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 158528] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 158532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:63613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1502310| [2025/09/12 05:05:06 158536] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 158542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 158546] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506158949| [2025/09/12 05:05:06 158550] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506158949| [2025/09/12 05:05:06 158554] [debug] |xqc_engine_wakeup_after|wakeup:1757653506158949|now:1757653506158554|diff:395| [2025/09/12 05:05:06 158558] [debug] |xqc_engine_main_logic|END|now:1757653506158424| [2025/09/12 05:05:06 158564] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506158564| [2025/09/12 05:05:06 158568] [debug] |xqc_engine_wakeup_after|wakeup:1757653506158949|now:1757653506158568|diff:381| [2025/09/12 05:05:06 158572] [debug] |xqc_engine_main_logic|END|now:1757653506158564| [2025/09/12 05:05:06 159644] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506159644| [2025/09/12 05:05:06 159654] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506158949|pq_index:0| [2025/09/12 05:05:06 159658] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506158424| [2025/09/12 05:05:06 159663] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506159662| [2025/09/12 05:05:06 159668] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506158949|now:1757653506159662| [2025/09/12 05:05:06 159672] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506158949|now:1757653506159662| [2025/09/12 05:05:06 159676] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 159681] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39116|min_srtt:39116|path_bw:1207894|loss_rate:2.19|path_pto:0| [2025/09/12 05:05:06 159686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:54013|cwnd:63613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1511670| [2025/09/12 05:05:06 159690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 159694] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 159698] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 159702] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 159707] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 159711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:63613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1502310| [2025/09/12 05:05:06 159717] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 159724] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1533| [2025/09/12 05:05:06 159760] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1533|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653506159736|stream_id:0|stream_offset:1502310| [2025/09/12 05:05:06 159774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1533|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 159781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:06 159786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39116|rtt_var:162|pto_duration:41116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 159792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 159798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 159803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 159809] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506225852|now:1757653506159786|interv:66066| [2025/09/12 05:05:06 159816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506225852|now:1757653506159786|interval:66066|pto_count:0|srtt:39116 [2025/09/12 05:05:06 159822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63613|inflight:55213| [2025/09/12 05:05:06 159829] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 159835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:63613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1503480| [2025/09/12 05:05:06 159841] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 159848] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1534| [2025/09/12 05:05:06 159878] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1534|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506159857|stream_id:0|stream_offset:1503480| [2025/09/12 05:05:06 159886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1534|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 159893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 159900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39116|rtt_var:162|pto_duration:41116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 159906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 159912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 159918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 159924] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506225973|now:1757653506159899|interv:66074| [2025/09/12 05:05:06 159930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506225973|now:1757653506159899|interval:66074|pto_count:0|srtt:39116 [2025/09/12 05:05:06 159945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63613|inflight:56413| [2025/09/12 05:05:06 159951] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 159955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:63613|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1504650| [2025/09/12 05:05:06 159960] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 159964] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506160963|now:1757653506159963|interv:1000| [2025/09/12 05:05:06 159967] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 159971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 159975] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506160963| [2025/09/12 05:05:06 159979] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506160963| [2025/09/12 05:05:06 159983] [debug] |xqc_engine_wakeup_after|wakeup:1757653506160963|now:1757653506159983|diff:980| [2025/09/12 05:05:06 159988] [debug] |xqc_engine_main_logic|END|now:1757653506159662| [2025/09/12 05:05:06 160232] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506160231| [2025/09/12 05:05:06 160246] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 160255] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033690| [2025/09/12 05:05:06 160261] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033691| [2025/09/12 05:05:06 160269] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033691| [2025/09/12 05:05:06 160276] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 160283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1484|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1485|path_largest_ack:1484| [2025/09/12 05:05:06 160291] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48013|prior_delivered:1443106|prior_time:1757653506120392|is_app_limited:0|send_elapse:40885|ack_elapse:39839|ctl_first_sent_time:1757653506122001|lagest_ack_time:1757653506160231|curr_delivered:1489919| [2025/09/12 05:05:06 160299] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506122001| [2025/09/12 05:05:06 160306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:556||sndq_packets_used_bytes:0|sndq_packets_free:1244| [2025/09/12 05:05:06 160313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 160319] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:213|tx_in_flight:48013|prior_delivered:1443106|prior_time:1757653506120392|is_app_limited:0|send_elapse:40885|ack_elapse:39839|ctl_first_sent_time:1757653506122001|lagest_ack_time:1757653506160231|curr_delivered:1491119| [2025/09/12 05:05:06 160326] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506122112| [2025/09/12 05:05:06 160340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:555||sndq_packets_used_bytes:0|sndq_packets_free:1245| [2025/09/12 05:05:06 160344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39116|rttvar:162|minrtt:30676|latest_rtt:38119|ack_delay:56| [2025/09/12 05:05:06 160349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38984|rttvar:385|minrtt:30676|latest_rtt:38119|ack_delay:56| [2025/09/12 05:05:06 160353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1485|lost_pn:1482|thresh:3| [2025/09/12 05:05:06 160357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 160363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 160369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033672|pns:2| [2025/09/12 05:05:06 160374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 160381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38984|rtt_var:385|pto_duration:40984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 160388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 160395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 160401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:06 160407] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506225841|now:1757653506160380|interv:65461| [2025/09/12 05:05:06 160413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506225841|now:1757653506160380|interval:65461|pto_count:0|srtt:38984 [2025/09/12 05:05:06 160420] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40885, ack_elapse 39839, delivered 48013|rate 1174342|lost 214| [2025/09/12 05:05:06 160425] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174342) in round 29| [2025/09/12 05:05:06 160430] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 160434] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 160438] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63613|packet_lost:0|acked:2413|po_sent_time:1757653506122112|recovery:1|recovery_start:1757653506122396|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 160442] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63613|packet_lost:0|acked:2413|po_sent_time:1757653506122112|recovery:1|recovery_start:1757653506122396|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 160447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:66026|full_bw_reached:1|inflight:54000|srtt:38984|latest_rtt:38119|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506122396|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 160457] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 160461] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 160465] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033691|largest:1893033691|pns:2| [2025/09/12 05:05:06 160470] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033691|frame:PADDING ACK |recv_time:1757653506160231|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 160475] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626160231|now:1757653506160231|interv:120000000| [2025/09/12 05:05:06 160479] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626160231|now:1757653506160231|interv:120000000| [2025/09/12 05:05:06 160483] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506160963|pq_index:0| [2025/09/12 05:05:06 160487] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506159662| [2025/09/12 05:05:06 160491] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506160491| [2025/09/12 05:05:06 160496] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506160495| [2025/09/12 05:05:06 160503] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38984|min_srtt:38984|path_bw:1207894|loss_rate:2.16|path_pto:0| [2025/09/12 05:05:06 160507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:54000|cwnd:66026|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1511670| [2025/09/12 05:05:06 160512] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38984|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 160516] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 160521] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38984|min_srtt:38984|path_bw:1207894|loss_rate:2.16|path_pto:0| [2025/09/12 05:05:06 160525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:54000|cwnd:66026|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1512840| [2025/09/12 05:05:06 160530] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38984|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 160534] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 160538] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38984|min_srtt:38984|path_bw:1207894|loss_rate:2.16|path_pto:0| [2025/09/12 05:05:06 160542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:54000|cwnd:66026|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1514010| [2025/09/12 05:05:06 160549] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38984|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 160554] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 160558] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38984|min_srtt:38984|path_bw:1207894|loss_rate:2.16|path_pto:0| [2025/09/12 05:05:06 160562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:54000|cwnd:66026|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1515180| [2025/09/12 05:05:06 160566] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38984|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 160571] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 160575] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38984|min_srtt:38984|path_bw:1207894|loss_rate:2.16|path_pto:0| [2025/09/12 05:05:06 160579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:54000|cwnd:66026|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1516350| [2025/09/12 05:05:06 160583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 160587] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 160591] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 160595] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 160599] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 160604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:66026|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1504650| [2025/09/12 05:05:06 160608] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 160612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 160616] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506160963| [2025/09/12 05:05:06 160620] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506160963| [2025/09/12 05:05:06 160624] [debug] |xqc_engine_wakeup_after|wakeup:1757653506160963|now:1757653506160624|diff:339| [2025/09/12 05:05:06 160628] [debug] |xqc_engine_main_logic|END|now:1757653506160495| [2025/09/12 05:05:06 160634] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506160633| [2025/09/12 05:05:06 160637] [debug] |xqc_engine_wakeup_after|wakeup:1757653506160963|now:1757653506160637|diff:326| [2025/09/12 05:05:06 160641] [debug] |xqc_engine_main_logic|END|now:1757653506160633| [2025/09/12 05:05:06 161708] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506161708| [2025/09/12 05:05:06 161724] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506160963|pq_index:0| [2025/09/12 05:05:06 161730] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506160495| [2025/09/12 05:05:06 161738] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506161737| [2025/09/12 05:05:06 161745] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506160963|now:1757653506161737| [2025/09/12 05:05:06 161753] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506160963|now:1757653506161737| [2025/09/12 05:05:06 161759] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 161767] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38984|min_srtt:38984|path_bw:1207894|loss_rate:2.16|path_pto:0| [2025/09/12 05:05:06 161774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:54000|cwnd:66026|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1516350| [2025/09/12 05:05:06 161781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 161786] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 161791] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 161797] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 161803] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 161809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:66026|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1504650| [2025/09/12 05:05:06 161815] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 161821] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1535| [2025/09/12 05:05:06 161888] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1535|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757653506161833|stream_id:0|stream_offset:1504650| [2025/09/12 05:05:06 161897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 161904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0| [2025/09/12 05:05:06 161910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38984|rtt_var:385|pto_duration:40984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 161917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 161922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 161931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55200| [2025/09/12 05:05:06 161935] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506227817|now:1757653506161910|interv:65907| [2025/09/12 05:05:06 161939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506227817|now:1757653506161910|interval:65907|pto_count:0|srtt:38984 [2025/09/12 05:05:06 161943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:66026|inflight:55200| [2025/09/12 05:05:06 161948] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 161952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:66026|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1505820| [2025/09/12 05:05:06 161957] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 161961] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1536| [2025/09/12 05:05:06 161991] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1536|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55200|now:1757653506161968|stream_id:0|stream_offset:1505820| [2025/09/12 05:05:06 162000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 162007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55200|applimit:0| [2025/09/12 05:05:06 162013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38984|rtt_var:385|pto_duration:40984|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 162021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 162026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 162029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56400| [2025/09/12 05:05:06 162033] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506227952|now:1757653506162013|interv:65939| [2025/09/12 05:05:06 162037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506227952|now:1757653506162013|interval:65939|pto_count:0|srtt:38984 [2025/09/12 05:05:06 162064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:66026|inflight:56400| [2025/09/12 05:05:06 162069] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 162073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56400|cwnd:66026|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1506990| [2025/09/12 05:05:06 162078] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1192| [2025/09/12 05:05:06 162081] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506163273|now:1757653506162081|interv:1192| [2025/09/12 05:05:06 162090] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1192| [2025/09/12 05:05:06 162094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 162098] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506163273| [2025/09/12 05:05:06 162102] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506163273| [2025/09/12 05:05:06 162106] [debug] |xqc_engine_wakeup_after|wakeup:1757653506163273|now:1757653506162106|diff:1167| [2025/09/12 05:05:06 162110] [debug] |xqc_engine_main_logic|END|now:1757653506161737| [2025/09/12 05:05:06 162207] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506162206| [2025/09/12 05:05:06 162217] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 162225] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033691| [2025/09/12 05:05:06 162231] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033692| [2025/09/12 05:05:06 162240] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033692| [2025/09/12 05:05:06 162246] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 162254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 162261] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:46813|prior_delivered:1445506|prior_time:1757653506122249|is_app_limited:0|send_elapse:39655|ack_elapse:39957|ctl_first_sent_time:1757653506122590|lagest_ack_time:1757653506162206|curr_delivered:1492319| [2025/09/12 05:05:06 162268] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506122590| [2025/09/12 05:05:06 162274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:554||sndq_packets_used_bytes:0|sndq_packets_free:1246| [2025/09/12 05:05:06 162281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 162289] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:46813|prior_delivered:1445506|prior_time:1757653506122249|is_app_limited:0|send_elapse:39655|ack_elapse:39957|ctl_first_sent_time:1757653506122590|lagest_ack_time:1757653506162206|curr_delivered:1493519| [2025/09/12 05:05:06 162296] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506122690| [2025/09/12 05:05:06 162302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:553||sndq_packets_used_bytes:0|sndq_packets_free:1247| [2025/09/12 05:05:06 162308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38984|rttvar:385|minrtt:30676|latest_rtt:39516|ack_delay:64| [2025/09/12 05:05:06 162315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39042|rttvar:406|minrtt:30676|latest_rtt:39516|ack_delay:64| [2025/09/12 05:05:06 162322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1487|lost_pn:1484|thresh:3| [2025/09/12 05:05:06 162329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 162335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 162346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 162351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39042|rtt_var:406|pto_duration:41042|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 162355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 162359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 162363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:06 162367] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506228010|now:1757653506162350|interv:65660| [2025/09/12 05:05:06 162371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506228010|now:1757653506162350|interval:65660|pto_count:0|srtt:39042 [2025/09/12 05:05:06 162375] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39655, ack_elapse 39957, delivered 48013|rate 1201616|lost 214| [2025/09/12 05:05:06 162380] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201616) in round 29| [2025/09/12 05:05:06 162384] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 162388] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 162392] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:66026|packet_lost:0|acked:2400|po_sent_time:1757653506122690|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 162396] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506122690|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 162401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:54000|srtt:39042|latest_rtt:39516|min_rtt:30676|applimit:0|lost:214|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 162406] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 162410] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 162414] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033692|largest:1893033692|pns:2| [2025/09/12 05:05:06 162419] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033692|frame:PADDING ACK |recv_time:1757653506162206|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 162424] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626162206|now:1757653506162206|interv:120000000| [2025/09/12 05:05:06 162428] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626162206|now:1757653506162206|interv:120000000| [2025/09/12 05:05:06 162432] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506163273|pq_index:0| [2025/09/12 05:05:06 162436] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506161737| [2025/09/12 05:05:06 162443] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506162443| [2025/09/12 05:05:06 162448] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506162447| [2025/09/12 05:05:06 162454] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39042|min_srtt:39042|path_bw:1207894|loss_rate:2.13|path_pto:0| [2025/09/12 05:05:06 162458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:54000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1516350| [2025/09/12 05:05:06 162463] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39042|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 162467] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 162472] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39042|min_srtt:39042|path_bw:1207894|loss_rate:2.13|path_pto:0| [2025/09/12 05:05:06 162476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:54000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1517520| [2025/09/12 05:05:06 162480] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39042|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 162485] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 162489] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39042|min_srtt:39042|path_bw:1207894|loss_rate:2.13|path_pto:0| [2025/09/12 05:05:06 162493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:54000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1518690| [2025/09/12 05:05:06 162497] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39042|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 162502] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 162506] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39042|min_srtt:39042|path_bw:1207894|loss_rate:2.13|path_pto:0| [2025/09/12 05:05:06 162510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:54000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1519860| [2025/09/12 05:05:06 162514] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39042|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 162521] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 162525] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39042|min_srtt:39042|path_bw:1207894|loss_rate:2.13|path_pto:0| [2025/09/12 05:05:06 162529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:54000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1521030| [2025/09/12 05:05:06 162533] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path 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srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39042|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 163116] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 163120] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39042|min_srtt:39042|path_bw:1207894|loss_rate:2.13|path_pto:0| [2025/09/12 05:05:06 163124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1552620| [2025/09/12 05:05:06 163128] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39042|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 163132] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 163137] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39042|min_srtt:39042|path_bw:1207894|loss_rate:2.13|path_pto:0| [2025/09/12 05:05:06 163143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1553790| [2025/09/12 05:05:06 163150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 163156] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 163162] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 163168] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 163173] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 163177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1506990| [2025/09/12 05:05:06 163181] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 163185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 163189] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506163273| [2025/09/12 05:05:06 163193] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506163273| [2025/09/12 05:05:06 163197] [debug] |xqc_engine_wakeup_after|wakeup:1757653506163273|now:1757653506163197|diff:76| [2025/09/12 05:05:06 163202] [debug] |xqc_engine_main_logic|END|now:1757653506162447| [2025/09/12 05:05:06 163207] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506163207| [2025/09/12 05:05:06 163211] [debug] |xqc_engine_wakeup_after|wakeup:1757653506163273|now:1757653506163211|diff:62| [2025/09/12 05:05:06 163215] [debug] |xqc_engine_main_logic|END|now:1757653506163207| [2025/09/12 05:05:06 164292] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506164291| [2025/09/12 05:05:06 164313] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 164322] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033692| [2025/09/12 05:05:06 164328] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033693| [2025/09/12 05:05:06 164337] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033693| [2025/09/12 05:05:06 164344] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 164351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 164358] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1445506|prior_time:1757653506122249|is_app_limited:0|send_elapse:41087|ack_elapse:42042|ctl_first_sent_time:1757653506124022|lagest_ack_time:1757653506164291|curr_delivered:1494719| [2025/09/12 05:05:06 164366] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506124022| [2025/09/12 05:05:06 164372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:552||sndq_packets_used_bytes:0|sndq_packets_free:1248| [2025/09/12 05:05:06 164380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 164387] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48013|prior_delivered:1447906|prior_time:1757653506124299|is_app_limited:0|send_elapse:40962|ack_elapse:39992|ctl_first_sent_time:1757653506125880|lagest_ack_time:1757653506164291|curr_delivered:1495919| [2025/09/12 05:05:06 164394] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506125880| [2025/09/12 05:05:06 164400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:551||sndq_packets_used_bytes:0|sndq_packets_free:1249| [2025/09/12 05:05:06 164407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39042|rttvar:406|minrtt:30676|latest_rtt:38411|ack_delay:120| [2025/09/12 05:05:06 164413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38948|rttvar:492|minrtt:30676|latest_rtt:38411|ack_delay:120| [2025/09/12 05:05:06 164420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1489|lost_pn:1486|thresh:3| [2025/09/12 05:05:06 164424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 164428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 164432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 164436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38948|rtt_var:492|pto_duration:40948|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 164441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 164445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 164453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:06 164457] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506227916|now:1757653506164436|interv:63480| [2025/09/12 05:05:06 164461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506227916|now:1757653506164436|interval:63480|pto_count:0|srtt:38948 [2025/09/12 05:05:06 164465] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40962, ack_elapse 39992, delivered 48013|rate 1172135|lost 214| [2025/09/12 05:05:06 164470] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172135) in round 29| [2025/09/12 05:05:06 164474] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 164478] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 164482] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506125880|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 164487] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506125880|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 164491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:51600|srtt:38948|latest_rtt:38411|min_rtt:30676|applimit:0|lost:214|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 164497] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 164500] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 164505] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033693|largest:1893033693|pns:2| [2025/09/12 05:05:06 164509] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033693|frame:PADDING ACK |recv_time:1757653506164291|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 164514] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626164291|now:1757653506164291|interv:120000000| [2025/09/12 05:05:06 164518] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626164291|now:1757653506164291|interv:120000000| [2025/09/12 05:05:06 164522] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506163273|pq_index:0| [2025/09/12 05:05:06 164526] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506162447| [2025/09/12 05:05:06 164530] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506164530| [2025/09/12 05:05:06 164535] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506164534| [2025/09/12 05:05:06 164540] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506163273|now:1757653506164534| [2025/09/12 05:05:06 164546] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506163273|now:1757653506164534| [2025/09/12 05:05:06 164550] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 164555] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38948|min_srtt:38948|path_bw:1207894|loss_rate:2.13|path_pto:0| [2025/09/12 05:05:06 164560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1553790| [2025/09/12 05:05:06 164565] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38948|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 164569] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 164574] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38948|min_srtt:38948|path_bw:1207894|loss_rate:2.13|path_pto:0| [2025/09/12 05:05:06 164578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1554960| [2025/09/12 05:05:06 164583] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38948|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 164587] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 164591] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38948|min_srtt:38948|path_bw:1207894|loss_rate:2.13|path_pto:0| [2025/09/12 05:05:06 164595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1556130| [2025/09/12 05:05:06 164600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 164603] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 164607] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 164611] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 164616] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 164620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1506990| [2025/09/12 05:05:06 164624] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 164628] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1537| [2025/09/12 05:05:06 164662] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1537|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653506164636|stream_id:0|stream_offset:1506990| [2025/09/12 05:05:06 164676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 164683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:06 164690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38948|rtt_var:492|pto_duration:40948|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 164695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 164699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 164703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:06 164708] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506230584|now:1757653506164690|interv:65894| [2025/09/12 05:05:06 164714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506230584|now:1757653506164690|interval:65894|pto_count:0|srtt:38948 [2025/09/12 05:05:06 164722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:52800| [2025/09/12 05:05:06 164729] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 164733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1508160| [2025/09/12 05:05:06 164738] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 164745] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1538| [2025/09/12 05:05:06 164797] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1538|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653506164755|stream_id:0|stream_offset:1508160| [2025/09/12 05:05:06 164806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 164812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:06 164819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38948|rtt_var:492|pto_duration:40948|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 164826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 164832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 164838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:06 164844] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506230703|now:1757653506164818|interv:65885| [2025/09/12 05:05:06 164850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506230703|now:1757653506164818|interval:65885|pto_count:0|srtt:38948 [2025/09/12 05:05:06 164863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:54000| [2025/09/12 05:05:06 164871] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 164877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1509330| [2025/09/12 05:05:06 164884] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1043| [2025/09/12 05:05:06 164891] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506165933|now:1757653506164890|interv:1043| [2025/09/12 05:05:06 164896] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1043| [2025/09/12 05:05:06 164902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 164907] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506165933| [2025/09/12 05:05:06 164911] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506165933| [2025/09/12 05:05:06 164915] [debug] |xqc_engine_wakeup_after|wakeup:1757653506165933|now:1757653506164915|diff:1018| [2025/09/12 05:05:06 164919] [debug] |xqc_engine_main_logic|END|now:1757653506164534| [2025/09/12 05:05:06 164925] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506164925| [2025/09/12 05:05:06 164929] [debug] |xqc_engine_wakeup_after|wakeup:1757653506165933|now:1757653506164929|diff:1004| [2025/09/12 05:05:06 164933] [debug] |xqc_engine_main_logic|END|now:1757653506164925| [2025/09/12 05:05:06 166182] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506166180| [2025/09/12 05:05:06 166196] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 166205] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033693| [2025/09/12 05:05:06 166211] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033694| [2025/09/12 05:05:06 166220] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033694| [2025/09/12 05:05:06 166226] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 166234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 166242] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1447906|prior_time:1757653506124299|is_app_limited:0|send_elapse:41077|ack_elapse:41881|ctl_first_sent_time:1757653506125995|lagest_ack_time:1757653506166180|curr_delivered:1497119| [2025/09/12 05:05:06 166249] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506125995| [2025/09/12 05:05:06 166256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:550||sndq_packets_used_bytes:0|sndq_packets_free:1250| [2025/09/12 05:05:06 166263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 166270] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48013|prior_delivered:1450306|prior_time:1757653506126301|is_app_limited:0|send_elapse:39704|ack_elapse:39879|ctl_first_sent_time:1757653506126628|lagest_ack_time:1757653506166180|curr_delivered:1498319| [2025/09/12 05:05:06 166285] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506126628| [2025/09/12 05:05:06 166292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:549||sndq_packets_used_bytes:0|sndq_packets_free:1251| [2025/09/12 05:05:06 166296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38948|rttvar:492|minrtt:30676|latest_rtt:39552|ack_delay:56| [2025/09/12 05:05:06 166303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39017|rttvar:506|minrtt:30676|latest_rtt:39552|ack_delay:56| [2025/09/12 05:05:06 166309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1491|lost_pn:1488|thresh:3| [2025/09/12 05:05:06 166315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 166319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 166323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 166328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39017|rtt_var:506|pto_duration:41041|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 166332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 166337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 166343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:06 166349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506230796|now:1757653506166327|interv:64469| [2025/09/12 05:05:06 166355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506230796|now:1757653506166327|interval:64469|pto_count:0|srtt:39017 [2025/09/12 05:05:06 166361] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39704, ack_elapse 39879, delivered 48013|rate 1203967|lost 214| [2025/09/12 05:05:06 166365] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203967) in round 29| [2025/09/12 05:05:06 166369] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 166373] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 166377] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506126628|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 166382] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506126628|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 166386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:51600|srtt:39017|latest_rtt:39552|min_rtt:30676|applimit:0|lost:214|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 166395] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 166399] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 166404] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033694|largest:1893033694|pns:2| [2025/09/12 05:05:06 166409] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033694|frame:PADDING ACK |recv_time:1757653506166180|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 166413] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626166180|now:1757653506166180|interv:120000000| [2025/09/12 05:05:06 166417] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626166180|now:1757653506166180|interv:120000000| [2025/09/12 05:05:06 166421] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506165933|pq_index:0| [2025/09/12 05:05:06 166426] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506164534| [2025/09/12 05:05:06 166429] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506166429| [2025/09/12 05:05:06 166435] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506166433| [2025/09/12 05:05:06 166439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506165933|now:1757653506166433| [2025/09/12 05:05:06 166443] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506165933|now:1757653506166433| [2025/09/12 05:05:06 166447] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 166452] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39017|min_srtt:39017|path_bw:1207894|loss_rate:2.10|path_pto:0| [2025/09/12 05:05:06 166457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1556130| [2025/09/12 05:05:06 166461] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39017|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 166466] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 166470] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39017|min_srtt:39017|path_bw:1207894|loss_rate:2.10|path_pto:0| [2025/09/12 05:05:06 166475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1557300| [2025/09/12 05:05:06 166479] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39017|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 166483] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 166490] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39017|min_srtt:39017|path_bw:1207894|loss_rate:2.10|path_pto:0| [2025/09/12 05:05:06 166494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1558470| [2025/09/12 05:05:06 166499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 166502] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 166506] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 166510] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 166515] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 166519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1509330| [2025/09/12 05:05:06 166523] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 166528] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1539| [2025/09/12 05:05:06 166558] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1539|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653506166535|stream_id:0|stream_offset:1509330| [2025/09/12 05:05:06 166564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 166569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:06 166576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39017|rtt_var:506|pto_duration:41041|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 166582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 166589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 166595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:06 166602] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506232576|now:1757653506166576|interv:66000| [2025/09/12 05:05:06 166608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506232576|now:1757653506166576|interval:66000|pto_count:0|srtt:39017 [2025/09/12 05:05:06 166615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:52800| [2025/09/12 05:05:06 166623] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 166627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1510500| [2025/09/12 05:05:06 166636] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 166640] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506167640|now:1757653506166640|interv:1000| [2025/09/12 05:05:06 166644] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 166648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 166652] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506167289| [2025/09/12 05:05:06 166656] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506167289| [2025/09/12 05:05:06 166660] [debug] |xqc_engine_wakeup_after|wakeup:1757653506167289|now:1757653506166660|diff:629| [2025/09/12 05:05:06 166665] [debug] |xqc_engine_main_logic|END|now:1757653506166433| [2025/09/12 05:05:06 166674] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506166673| [2025/09/12 05:05:06 166680] [debug] |xqc_engine_wakeup_after|wakeup:1757653506167289|now:1757653506166680|diff:609| [2025/09/12 05:05:06 166686] [debug] |xqc_engine_main_logic|END|now:1757653506166673| [2025/09/12 05:05:06 167762] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506167762| [2025/09/12 05:05:06 167789] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506167289|pq_index:0| [2025/09/12 05:05:06 167796] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506166433| [2025/09/12 05:05:06 167804] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506167802| [2025/09/12 05:05:06 167811] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506167289|now:1757653506167802| [2025/09/12 05:05:06 167818] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 167823] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506167289|now:1757653506167802| [2025/09/12 05:05:06 167830] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 167835] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506167640|now:1757653506167802| [2025/09/12 05:05:06 167842] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506167640|now:1757653506167802| [2025/09/12 05:05:06 167858] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 167865] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033694|ack_delay:25576|first_ack_range:22|largest_pkt_recv_time:1757653506142289| [2025/09/12 05:05:06 167872] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033694|low:1893033672|pkt_pns:2| [2025/09/12 05:05:06 167878] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033682|frame_largest_recv:1893033694| [2025/09/12 05:05:06 167884] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 167890] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39017|min_srtt:39017|path_bw:1207894|loss_rate:2.08|path_pto:0| [2025/09/12 05:05:06 167895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1558470| [2025/09/12 05:05:06 167905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 167909] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 167913] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 167918] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 167922] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 167927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:52800|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1510500| [2025/09/12 05:05:06 167931] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 167936] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1540| [2025/09/12 05:05:06 167966] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1540|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:52800|now:1757653506167944|stream_id:0|stream_offset:1510500| [2025/09/12 05:05:06 167972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1540|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 167978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:06 167985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39017|rtt_var:506|pto_duration:41041|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 167992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 167998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 168005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 168011] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506233985|now:1757653506167984|interv:66001| [2025/09/12 05:05:06 168018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506233985|now:1757653506167984|interval:66001|pto_count:0|srtt:39017 [2025/09/12 05:05:06 168025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:54013| [2025/09/12 05:05:06 168030] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 168034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1511670| [2025/09/12 05:05:06 168057] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 168069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506169069|now:1757653506168069|interv:1000| [2025/09/12 05:05:06 168076] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 168082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 168088] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506169069| [2025/09/12 05:05:06 168094] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506169069| [2025/09/12 05:05:06 168101] [debug] |xqc_engine_wakeup_after|wakeup:1757653506169069|now:1757653506168101|diff:968| [2025/09/12 05:05:06 168108] [debug] |xqc_engine_main_logic|END|now:1757653506167802| [2025/09/12 05:05:06 168140] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506168139| [2025/09/12 05:05:06 168148] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 168157] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033694| [2025/09/12 05:05:06 168163] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033695| [2025/09/12 05:05:06 168171] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033695| [2025/09/12 05:05:06 168177] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 168184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 168190] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1450306|prior_time:1757653506126301|is_app_limited:0|send_elapse:39801|ack_elapse:41838|ctl_first_sent_time:1757653506126725|lagest_ack_time:1757653506168139|curr_delivered:1499519| [2025/09/12 05:05:06 168196] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506126725| [2025/09/12 05:05:06 168203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:548||sndq_packets_used_bytes:0|sndq_packets_free:1252| [2025/09/12 05:05:06 168209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 168215] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48013|prior_delivered:1452706|prior_time:1757653506128295|is_app_limited:0|send_elapse:40903|ack_elapse:39844|ctl_first_sent_time:1757653506129836|lagest_ack_time:1757653506168139|curr_delivered:1500719| [2025/09/12 05:05:06 168220] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506129836| [2025/09/12 05:05:06 168226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:547||sndq_packets_used_bytes:0|sndq_packets_free:1253| [2025/09/12 05:05:06 168233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39017|rttvar:506|minrtt:30676|latest_rtt:38303|ack_delay:56| [2025/09/12 05:05:06 168239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38920|rttvar:572|minrtt:30676|latest_rtt:38303|ack_delay:56| [2025/09/12 05:05:06 168246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1493|lost_pn:1490|thresh:3| [2025/09/12 05:05:06 168252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 168264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 168271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 168275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38920|rtt_var:572|pto_duration:41208|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 168280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 168284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 168288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 168291] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506234152|now:1757653506168275|interv:65877| [2025/09/12 05:05:06 168296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506234152|now:1757653506168275|interval:65877|pto_count:0|srtt:38920 [2025/09/12 05:05:06 168300] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40903, ack_elapse 39844, delivered 48013|rate 1173825|lost 214| [2025/09/12 05:05:06 168305] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173825) in round 29| [2025/09/12 05:05:06 168309] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 168313] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 168317] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506129836|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 168321] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506129836|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 168326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:51613|srtt:38920|latest_rtt:38303|min_rtt:30676|applimit:0|lost:214|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 168331] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 168335] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 168340] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033695|largest:1893033695|pns:2| [2025/09/12 05:05:06 168344] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033695|frame:PADDING ACK |recv_time:1757653506168139|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 168349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626168139|now:1757653506168139|interv:120000000| [2025/09/12 05:05:06 168353] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626168139|now:1757653506168139|interv:120000000| [2025/09/12 05:05:06 168360] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506169069|pq_index:0| [2025/09/12 05:05:06 168364] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506167802| [2025/09/12 05:05:06 168368] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506168368| [2025/09/12 05:05:06 168373] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506168372| [2025/09/12 05:05:06 168379] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38920|min_srtt:38920|path_bw:1207894|loss_rate:2.07|path_pto:0| [2025/09/12 05:05:06 168384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1558470| [2025/09/12 05:05:06 168388] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38920|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 168393] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 168398] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38920|min_srtt:38920|path_bw:1207894|loss_rate:2.07|path_pto:0| [2025/09/12 05:05:06 168402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1559640| [2025/09/12 05:05:06 168406] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38920|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 168411] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 168415] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38920|min_srtt:38920|path_bw:1207894|loss_rate:2.07|path_pto:0| [2025/09/12 05:05:06 168419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1560810| [2025/09/12 05:05:06 168423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 168427] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 168431] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 168435] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 168439] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 168444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1511670| [2025/09/12 05:05:06 168451] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 168454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 168458] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506169069| [2025/09/12 05:05:06 168462] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506169069| [2025/09/12 05:05:06 168466] [debug] |xqc_engine_wakeup_after|wakeup:1757653506169069|now:1757653506168466|diff:603| [2025/09/12 05:05:06 168471] [debug] |xqc_engine_main_logic|END|now:1757653506168372| [2025/09/12 05:05:06 168476] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506168476| [2025/09/12 05:05:06 168480] [debug] |xqc_engine_wakeup_after|wakeup:1757653506169069|now:1757653506168480|diff:589| [2025/09/12 05:05:06 168484] [debug] |xqc_engine_main_logic|END|now:1757653506168476| [2025/09/12 05:05:06 169553] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506169552| [2025/09/12 05:05:06 169564] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506169069|pq_index:0| [2025/09/12 05:05:06 169570] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506168372| [2025/09/12 05:05:06 169575] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506169573| [2025/09/12 05:05:06 169579] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506169069|now:1757653506169573| [2025/09/12 05:05:06 169584] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506169069|now:1757653506169573| [2025/09/12 05:05:06 169588] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 169593] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38920|min_srtt:38920|path_bw:1207894|loss_rate:2.07|path_pto:0| [2025/09/12 05:05:06 169598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1560810| [2025/09/12 05:05:06 169602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 169606] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 169610] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 169614] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 169619] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 169623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1511670| [2025/09/12 05:05:06 169628] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 169632] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1541| [2025/09/12 05:05:06 169674] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1541|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653506169646|stream_id:0|stream_offset:1511670| [2025/09/12 05:05:06 169683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 169690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:06 169697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38920|rtt_var:572|pto_duration:41208|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 169704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 169710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 169717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 169723] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506235854|now:1757653506169697|interv:66157| [2025/09/12 05:05:06 169729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506235854|now:1757653506169697|interval:66157|pto_count:0|srtt:38920 [2025/09/12 05:05:06 169736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:52813| [2025/09/12 05:05:06 169744] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 169751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1512840| [2025/09/12 05:05:06 169758] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 169764] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506170764|now:1757653506169764|interv:1000| [2025/09/12 05:05:06 169770] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 169776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 169782] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506170764| [2025/09/12 05:05:06 169788] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506170764| [2025/09/12 05:05:06 169794] [debug] |xqc_engine_wakeup_after|wakeup:1757653506170764|now:1757653506169793|diff:971| [2025/09/12 05:05:06 169800] [debug] |xqc_engine_main_logic|END|now:1757653506169573| [2025/09/12 05:05:06 170184] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506170182| [2025/09/12 05:05:06 170195] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 170203] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033695| [2025/09/12 05:05:06 170208] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033696| [2025/09/12 05:05:06 170216] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033696| [2025/09/12 05:05:06 170221] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 170232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 170239] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1452706|prior_time:1757653506128295|is_app_limited:0|send_elapse:41030|ack_elapse:41887|ctl_first_sent_time:1757653506129963|lagest_ack_time:1757653506170182|curr_delivered:1501919| [2025/09/12 05:05:06 170245] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506129963| [2025/09/12 05:05:06 170251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:546||sndq_packets_used_bytes:0|sndq_packets_free:1254| [2025/09/12 05:05:06 170256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 170262] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48013|prior_delivered:1455106|prior_time:1757653506130296|is_app_limited:0|send_elapse:39648|ack_elapse:39886|ctl_first_sent_time:1757653506130620|lagest_ack_time:1757653506170182|curr_delivered:1503119| [2025/09/12 05:05:06 170268] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506130620| [2025/09/12 05:05:06 170273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:545||sndq_packets_used_bytes:0|sndq_packets_free:1255| [2025/09/12 05:05:06 170279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38920|rttvar:572|minrtt:30676|latest_rtt:39562|ack_delay:56| [2025/09/12 05:05:06 170284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38993|rttvar:575|minrtt:30676|latest_rtt:39562|ack_delay:56| [2025/09/12 05:05:06 170290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1495|lost_pn:1492|thresh:3| [2025/09/12 05:05:06 170295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 170300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 170305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 170311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38993|rtt_var:575|pto_duration:41293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 170317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 170322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 170327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 170332] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506235939|now:1757653506170310|interv:65629| [2025/09/12 05:05:06 170338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506235939|now:1757653506170310|interval:65629|pto_count:0|srtt:38993 [2025/09/12 05:05:06 170347] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39648, ack_elapse 39886, delivered 48013|rate 1203755|lost 214| [2025/09/12 05:05:06 170353] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203755) in round 29| [2025/09/12 05:05:06 170358] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 170364] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 170369] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506130620|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 170375] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506130620|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 170381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:50413|srtt:38993|latest_rtt:39562|min_rtt:30676|applimit:0|lost:214|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 170388] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 170393] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 170399] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033696|largest:1893033696|pns:2| [2025/09/12 05:05:06 170405] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033696|frame:PADDING ACK |recv_time:1757653506170182|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 170411] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626170182|now:1757653506170182|interv:120000000| [2025/09/12 05:05:06 170416] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626170182|now:1757653506170182|interv:120000000| [2025/09/12 05:05:06 170422] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506170764|pq_index:0| [2025/09/12 05:05:06 170427] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506169573| [2025/09/12 05:05:06 170433] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506170433| [2025/09/12 05:05:06 170439] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506170438| [2025/09/12 05:05:06 170447] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38993|min_srtt:38993|path_bw:1207894|loss_rate:2.05|path_pto:0| [2025/09/12 05:05:06 170453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1560810| [2025/09/12 05:05:06 170459] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38993|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 170465] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 170474] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38993|min_srtt:38993|path_bw:1207894|loss_rate:2.05|path_pto:0| [2025/09/12 05:05:06 170480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1561980| [2025/09/12 05:05:06 170486] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38993|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 170492] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 170497] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38993|min_srtt:38993|path_bw:1207894|loss_rate:2.05|path_pto:0| [2025/09/12 05:05:06 170503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1563150| [2025/09/12 05:05:06 170509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 170514] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 170519] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 170525] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 170531] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 170536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1512840| [2025/09/12 05:05:06 170542] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 170547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 170553] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506170764| [2025/09/12 05:05:06 170558] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506170764| [2025/09/12 05:05:06 170563] [debug] |xqc_engine_wakeup_after|wakeup:1757653506170764|now:1757653506170563|diff:201| [2025/09/12 05:05:06 170569] [debug] |xqc_engine_main_logic|END|now:1757653506170438| [2025/09/12 05:05:06 170575] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506170575| [2025/09/12 05:05:06 170580] [debug] |xqc_engine_wakeup_after|wakeup:1757653506170764|now:1757653506170580|diff:184| [2025/09/12 05:05:06 170586] [debug] |xqc_engine_main_logic|END|now:1757653506170575| [2025/09/12 05:05:06 171659] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506171659| [2025/09/12 05:05:06 171670] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506170764|pq_index:0| [2025/09/12 05:05:06 171674] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506170438| [2025/09/12 05:05:06 171681] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506171679| [2025/09/12 05:05:06 171695] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506170764|now:1757653506171679| [2025/09/12 05:05:06 171702] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506170764|now:1757653506171679| [2025/09/12 05:05:06 171708] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 171716] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38993|min_srtt:38993|path_bw:1207894|loss_rate:2.05|path_pto:0| [2025/09/12 05:05:06 171723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1563150| [2025/09/12 05:05:06 171730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 171736] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 171740] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 171746] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 171752] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 171758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1512840| [2025/09/12 05:05:06 171765] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 171771] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1542| [2025/09/12 05:05:06 171810] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1542|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506171782|stream_id:0|stream_offset:1512840| [2025/09/12 05:05:06 171818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 171824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 171830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38993|rtt_var:575|pto_duration:41293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 171836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 171842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 171848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 171854] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506238075|now:1757653506171830|interv:66245| [2025/09/12 05:05:06 171860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506238075|now:1757653506171830|interval:66245|pto_count:0|srtt:38993 [2025/09/12 05:05:06 171873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:51613| [2025/09/12 05:05:06 171879] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 171883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1514010| [2025/09/12 05:05:06 171888] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 171892] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1543| [2025/09/12 05:05:06 171922] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1543|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653506171899|stream_id:0|stream_offset:1514010| [2025/09/12 05:05:06 171930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1543|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 171938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:06 171945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38993|rtt_var:575|pto_duration:41293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 171951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 171955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 171959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 171963] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506238192|now:1757653506171944|interv:66248| [2025/09/12 05:05:06 171967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506238192|now:1757653506171944|interval:66248|pto_count:0|srtt:38993 [2025/09/12 05:05:06 171971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:52813| [2025/09/12 05:05:06 171976] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 171980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1515180| [2025/09/12 05:05:06 171985] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 171989] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506172989|now:1757653506171989|interv:1000| [2025/09/12 05:05:06 171993] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 171997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 172001] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506172989| [2025/09/12 05:05:06 172009] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506172989| [2025/09/12 05:05:06 172013] [debug] |xqc_engine_wakeup_after|wakeup:1757653506172989|now:1757653506172013|diff:976| [2025/09/12 05:05:06 172017] [debug] |xqc_engine_main_logic|END|now:1757653506171679| [2025/09/12 05:05:06 172146] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506172145| [2025/09/12 05:05:06 172162] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 172170] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033696| [2025/09/12 05:05:06 172177] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033697| [2025/09/12 05:05:06 172186] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033697| [2025/09/12 05:05:06 172192] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 172200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1496|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1497|path_largest_ack:1496| [2025/09/12 05:05:06 172206] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1455106|prior_time:1757653506130296|is_app_limited:0|send_elapse:39753|ack_elapse:41849|ctl_first_sent_time:1757653506130725|lagest_ack_time:1757653506172145|curr_delivered:1504319| [2025/09/12 05:05:06 172214] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506130725| [2025/09/12 05:05:06 172220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:544||sndq_packets_used_bytes:0|sndq_packets_free:1256| [2025/09/12 05:05:06 172227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 172234] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48013|prior_delivered:1457506|prior_time:1757653506132274|is_app_limited:0|send_elapse:39663|ack_elapse:39871|ctl_first_sent_time:1757653506132599|lagest_ack_time:1757653506172145|curr_delivered:1505519| [2025/09/12 05:05:06 172241] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506132599| [2025/09/12 05:05:06 172247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:543||sndq_packets_used_bytes:0|sndq_packets_free:1257| [2025/09/12 05:05:06 172254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38993|rttvar:575|minrtt:30676|latest_rtt:39546|ack_delay:64| [2025/09/12 05:05:06 172260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39054|rttvar:554|minrtt:30676|latest_rtt:39546|ack_delay:64| [2025/09/12 05:05:06 172267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1497|lost_pn:1494|thresh:3| [2025/09/12 05:05:06 172273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 172280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 172285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 172292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39054|rtt_var:554|pto_duration:41270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 172304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 172308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 172312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 172315] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506238169|now:1757653506172292|interv:65877| [2025/09/12 05:05:06 172320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506238169|now:1757653506172292|interval:65877|pto_count:0|srtt:39054 [2025/09/12 05:05:06 172324] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39663, ack_elapse 39871, delivered 48013|rate 1204208|lost 214| [2025/09/12 05:05:06 172329] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204208) in round 29| [2025/09/12 05:05:06 172333] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 172337] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 172341] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506132599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 172345] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506132599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 172350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:50413|srtt:39054|latest_rtt:39546|min_rtt:30676|applimit:0|lost:214|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 172355] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:102478|inflight:50413|mode:2|applimit:0|pacing_rate:905920|bw:1207894|srtt:39054|latest_rtt:39546|min_rtt:30676|send:1519|lost:214|tlp:0|recv:633|recovery:0|slow_start:0|conn_life:1354604|acked:2400|delivered:1505519|is_cwnd_limited:0| [2025/09/12 05:05:06 172361] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 172364] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 172369] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033697|largest:1893033697|pns:2| [2025/09/12 05:05:06 172374] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033697|frame:PADDING ACK |recv_time:1757653506172145|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 172378] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626172145|now:1757653506172145|interv:120000000| [2025/09/12 05:05:06 172383] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626172145|now:1757653506172145|interv:120000000| [2025/09/12 05:05:06 172386] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506172989|pq_index:0| [2025/09/12 05:05:06 172394] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506171679| [2025/09/12 05:05:06 172398] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506172397| [2025/09/12 05:05:06 172402] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506172401| [2025/09/12 05:05:06 172408] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39054|min_srtt:39054|path_bw:1207894|loss_rate:2.03|path_pto:0| [2025/09/12 05:05:06 172413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1563150| [2025/09/12 05:05:06 172418] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39054|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 172422] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 172427] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39054|min_srtt:39054|path_bw:1207894|loss_rate:2.03|path_pto:0| [2025/09/12 05:05:06 172431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1564320| [2025/09/12 05:05:06 172435] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39054|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 172440] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 172444] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39054|min_srtt:39054|path_bw:1207894|loss_rate:2.03|path_pto:0| [2025/09/12 05:05:06 172448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1565490| [2025/09/12 05:05:06 172452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 172456] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 172460] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 172464] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 172468] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 172472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1515180| [2025/09/12 05:05:06 172479] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 172483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 172487] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506172989| [2025/09/12 05:05:06 172491] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506172989| [2025/09/12 05:05:06 172495] [debug] |xqc_engine_wakeup_after|wakeup:1757653506172989|now:1757653506172495|diff:494| [2025/09/12 05:05:06 172499] [debug] |xqc_engine_main_logic|END|now:1757653506172401| [2025/09/12 05:05:06 172505] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506172505| [2025/09/12 05:05:06 172509] [debug] |xqc_engine_wakeup_after|wakeup:1757653506172989|now:1757653506172509|diff:480| [2025/09/12 05:05:06 172513] [debug] |xqc_engine_main_logic|END|now:1757653506172505| [2025/09/12 05:05:06 173578] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506173578| [2025/09/12 05:05:06 173590] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506172989|pq_index:0| [2025/09/12 05:05:06 173594] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506172401| [2025/09/12 05:05:06 173599] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506173598| [2025/09/12 05:05:06 173604] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506172989|now:1757653506173598| [2025/09/12 05:05:06 173608] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506172989|now:1757653506173598| [2025/09/12 05:05:06 173612] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 173617] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39054|min_srtt:39054|path_bw:1207894|loss_rate:2.03|path_pto:0| [2025/09/12 05:05:06 173622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1565490| [2025/09/12 05:05:06 173627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 173631] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 173634] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 173639] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 173656] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 173662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1515180| [2025/09/12 05:05:06 173669] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 173676] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1544| [2025/09/12 05:05:06 173718] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1544|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506173695|stream_id:0|stream_offset:1515180| [2025/09/12 05:05:06 173729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 173737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 173743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39054|rtt_var:554|pto_duration:41270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 173750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 173756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 173762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 173769] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506239965|now:1757653506173743|interv:66222| [2025/09/12 05:05:06 173775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506239965|now:1757653506173743|interval:66222|pto_count:0|srtt:39054 [2025/09/12 05:05:06 173782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:51613| [2025/09/12 05:05:06 173790] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 173796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1516350| [2025/09/12 05:05:06 173803] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 173808] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506174808|now:1757653506173808|interv:1000| [2025/09/12 05:05:06 173815] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 173820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 173826] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506174808| [2025/09/12 05:05:06 173832] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506174808| [2025/09/12 05:05:06 173838] [debug] |xqc_engine_wakeup_after|wakeup:1757653506174808|now:1757653506173838|diff:970| [2025/09/12 05:05:06 173844] [debug] |xqc_engine_main_logic|END|now:1757653506173598| [2025/09/12 05:05:06 174136] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506174135| [2025/09/12 05:05:06 174150] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 174159] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033697| [2025/09/12 05:05:06 174165] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033698| [2025/09/12 05:05:06 174173] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033698| [2025/09/12 05:05:06 174180] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 174194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 174201] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1457506|prior_time:1757653506132274|is_app_limited:0|send_elapse:39776|ack_elapse:41861|ctl_first_sent_time:1757653506132712|lagest_ack_time:1757653506174135|curr_delivered:1506719| [2025/09/12 05:05:06 174208] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506132712| [2025/09/12 05:05:06 174214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:542||sndq_packets_used_bytes:0|sndq_packets_free:1258| [2025/09/12 05:05:06 174221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 174227] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48013|prior_delivered:1459906|prior_time:1757653506134266|is_app_limited:0|send_elapse:39665|ack_elapse:39869|ctl_first_sent_time:1757653506134588|lagest_ack_time:1757653506174135|curr_delivered:1507919| [2025/09/12 05:05:06 174234] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506134588| [2025/09/12 05:05:06 174239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:541||sndq_packets_used_bytes:0|sndq_packets_free:1259| [2025/09/12 05:05:06 174246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39054|rttvar:554|minrtt:30676|latest_rtt:39547|ack_delay:72| [2025/09/12 05:05:06 174252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39107|rttvar:521|minrtt:30676|latest_rtt:39547|ack_delay:72| [2025/09/12 05:05:06 174259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1499|lost_pn:1496|thresh:3| [2025/09/12 05:05:06 174265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 174272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 174278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 174284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39107|rtt_var:521|pto_duration:41191|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 174291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 174296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 174300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 174304] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506239886|now:1757653506174284|interv:65602| [2025/09/12 05:05:06 174308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506239886|now:1757653506174284|interval:65602|pto_count:0|srtt:39107 [2025/09/12 05:05:06 174312] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39665, ack_elapse 39869, delivered 48013|rate 1204268|lost 214| [2025/09/12 05:05:06 174321] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204268) in round 29| [2025/09/12 05:05:06 174325] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 174329] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 174333] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506134588|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 174338] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506134588|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 174342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:49213|srtt:39107|latest_rtt:39547|min_rtt:30676|applimit:0|lost:214|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 174347] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 174351] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 174356] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033698|largest:1893033698|pns:2| [2025/09/12 05:05:06 174360] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033698|frame:PADDING ACK |recv_time:1757653506174135|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 174365] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626174135|now:1757653506174135|interv:120000000| [2025/09/12 05:05:06 174369] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626174135|now:1757653506174135|interv:120000000| [2025/09/12 05:05:06 174373] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506174808|pq_index:0| [2025/09/12 05:05:06 174378] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506173598| [2025/09/12 05:05:06 174382] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506174381| [2025/09/12 05:05:06 174386] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506174385| [2025/09/12 05:05:06 174392] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39107|min_srtt:39107|path_bw:1207894|loss_rate:2.01|path_pto:0| [2025/09/12 05:05:06 174397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1565490| [2025/09/12 05:05:06 174401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39107|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 174406] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 174414] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39107|min_srtt:39107|path_bw:1207894|loss_rate:2.01|path_pto:0| [2025/09/12 05:05:06 174418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1566660| [2025/09/12 05:05:06 174422] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39107|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 174426] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 174431] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39107|min_srtt:39107|path_bw:1207894|loss_rate:2.01|path_pto:0| [2025/09/12 05:05:06 174435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1567830| [2025/09/12 05:05:06 174439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 174443] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 174447] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 174451] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 174456] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 174460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1516350| [2025/09/12 05:05:06 174464] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 174468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 174472] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506174808| [2025/09/12 05:05:06 174476] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506174808| [2025/09/12 05:05:06 174480] [debug] |xqc_engine_wakeup_after|wakeup:1757653506174808|now:1757653506174480|diff:328| [2025/09/12 05:05:06 174484] [debug] |xqc_engine_main_logic|END|now:1757653506174385| [2025/09/12 05:05:06 174489] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506174489| [2025/09/12 05:05:06 174493] [debug] |xqc_engine_wakeup_after|wakeup:1757653506174808|now:1757653506174493|diff:315| [2025/09/12 05:05:06 174497] [debug] |xqc_engine_main_logic|END|now:1757653506174489| [2025/09/12 05:05:06 175563] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506175563| [2025/09/12 05:05:06 175575] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506174808|pq_index:0| [2025/09/12 05:05:06 175579] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506174385| [2025/09/12 05:05:06 175584] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506175583| [2025/09/12 05:05:06 175594] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506174808|now:1757653506175583| [2025/09/12 05:05:06 175598] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506174808|now:1757653506175583| [2025/09/12 05:05:06 175602] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 175608] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39107|min_srtt:39107|path_bw:1207894|loss_rate:2.01|path_pto:0| [2025/09/12 05:05:06 175612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1567830| [2025/09/12 05:05:06 175617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 175621] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 175625] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 175629] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 175645] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 175652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1516350| [2025/09/12 05:05:06 175659] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 175666] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1545| [2025/09/12 05:05:06 175706] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1545|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506175678|stream_id:0|stream_offset:1516350| [2025/09/12 05:05:06 175716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 175723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 175729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39107|rtt_var:521|pto_duration:41191|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 175735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 175742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 175748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 175754] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506241869|now:1757653506175729|interv:66140| [2025/09/12 05:05:06 175760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506241869|now:1757653506175729|interval:66140|pto_count:0|srtt:39107 [2025/09/12 05:05:06 175774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:50413| [2025/09/12 05:05:06 175781] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 175788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1517520| [2025/09/12 05:05:06 175795] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 175801] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1546| [2025/09/12 05:05:06 175836] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1546|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506175813|stream_id:0|stream_offset:1517520| [2025/09/12 05:05:06 175845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 175852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 175858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39107|rtt_var:521|pto_duration:41191|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 175865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 175871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 175877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 175883] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506242004|now:1757653506175858|interv:66146| [2025/09/12 05:05:06 175889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506242004|now:1757653506175858|interval:66146|pto_count:0|srtt:39107 [2025/09/12 05:05:06 175896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:51613| [2025/09/12 05:05:06 175903] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 175910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1518690| [2025/09/12 05:05:06 175916] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 175923] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506176922|now:1757653506175922|interv:1000| [2025/09/12 05:05:06 175929] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 175936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 175943] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506176922| [2025/09/12 05:05:06 175949] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506176922| [2025/09/12 05:05:06 175961] [debug] |xqc_engine_wakeup_after|wakeup:1757653506176922|now:1757653506175961|diff:961| [2025/09/12 05:05:06 175968] [debug] |xqc_engine_main_logic|END|now:1757653506175583| [2025/09/12 05:05:06 176125] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506176124| [2025/09/12 05:05:06 176139] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 176151] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033698| [2025/09/12 05:05:06 176157] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033699| [2025/09/12 05:05:06 176166] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033699| [2025/09/12 05:05:06 176172] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 176179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 176186] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1459906|prior_time:1757653506134266|is_app_limited:0|send_elapse:39775|ack_elapse:41858|ctl_first_sent_time:1757653506134698|lagest_ack_time:1757653506176124|curr_delivered:1509119| [2025/09/12 05:05:06 176193] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506134698| [2025/09/12 05:05:06 176200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:540||sndq_packets_used_bytes:0|sndq_packets_free:1260| [2025/09/12 05:05:06 176204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 176209] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48013|prior_delivered:1462306|prior_time:1757653506136262|is_app_limited:0|send_elapse:39634|ack_elapse:39862|ctl_first_sent_time:1757653506136587|lagest_ack_time:1757653506176124|curr_delivered:1510319| [2025/09/12 05:05:06 176216] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506136587| [2025/09/12 05:05:06 176222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:539||sndq_packets_used_bytes:0|sndq_packets_free:1261| [2025/09/12 05:05:06 176229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39107|rttvar:521|minrtt:30676|latest_rtt:39537|ack_delay:56| [2025/09/12 05:05:06 176236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39154|rttvar:484|minrtt:30676|latest_rtt:39537|ack_delay:56| [2025/09/12 05:05:06 176243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1501|lost_pn:1498|thresh:3| [2025/09/12 05:05:06 176249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 176255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 176261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 176268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39154|rtt_var:484|pto_duration:41154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 176281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 176287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 176293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 176300] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506241967|now:1757653506176267|interv:65700| [2025/09/12 05:05:06 176306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506241967|now:1757653506176267|interval:65700|pto_count:0|srtt:39154 [2025/09/12 05:05:06 176313] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39634, ack_elapse 39862, delivered 48013|rate 1204480|lost 214| [2025/09/12 05:05:06 176317] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204480) in round 29| [2025/09/12 05:05:06 176321] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 176326] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 176329] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506136587|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 176334] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506136587|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 176339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:49213|srtt:39154|latest_rtt:39537|min_rtt:30676|applimit:0|lost:214|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 176344] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 176348] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 176352] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033699|largest:1893033699|pns:2| [2025/09/12 05:05:06 176357] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033699|frame:PADDING ACK |recv_time:1757653506176124|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 176362] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626176124|now:1757653506176124|interv:120000000| [2025/09/12 05:05:06 176366] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626176124|now:1757653506176124|interv:120000000| [2025/09/12 05:05:06 176370] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506176922|pq_index:0| [2025/09/12 05:05:06 176374] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506175583| [2025/09/12 05:05:06 176378] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506176378| [2025/09/12 05:05:06 176383] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506176382| [2025/09/12 05:05:06 176393] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39154|min_srtt:39154|path_bw:1207894|loss_rate:1.99|path_pto:0| [2025/09/12 05:05:06 176397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1567830| [2025/09/12 05:05:06 176401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39154|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 176406] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 176410] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39154|min_srtt:39154|path_bw:1207894|loss_rate:1.99|path_pto:0| [2025/09/12 05:05:06 176415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1569000| [2025/09/12 05:05:06 176419] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39154|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 176423] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 176428] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39154|min_srtt:39154|path_bw:1207894|loss_rate:1.99|path_pto:0| [2025/09/12 05:05:06 176432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1570170| [2025/09/12 05:05:06 176437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 176441] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 176445] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 176449] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 176453] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 176458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1518690| [2025/09/12 05:05:06 176462] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 176466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 176470] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506176922| [2025/09/12 05:05:06 176474] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506176922| [2025/09/12 05:05:06 176480] [debug] |xqc_engine_wakeup_after|wakeup:1757653506176922|now:1757653506176480|diff:442| [2025/09/12 05:05:06 176485] [debug] |xqc_engine_main_logic|END|now:1757653506176382| [2025/09/12 05:05:06 176490] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506176490| [2025/09/12 05:05:06 176494] [debug] |xqc_engine_wakeup_after|wakeup:1757653506176922|now:1757653506176494|diff:428| [2025/09/12 05:05:06 176498] [debug] |xqc_engine_main_logic|END|now:1757653506176490| [2025/09/12 05:05:06 177564] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506177564| [2025/09/12 05:05:06 177575] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506176922|pq_index:0| [2025/09/12 05:05:06 177580] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506176382| [2025/09/12 05:05:06 177585] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506177583| [2025/09/12 05:05:06 177589] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506176922|now:1757653506177583| [2025/09/12 05:05:06 177594] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506176922|now:1757653506177583| [2025/09/12 05:05:06 177598] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 177603] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39154|min_srtt:39154|path_bw:1207894|loss_rate:1.99|path_pto:0| [2025/09/12 05:05:06 177608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1570170| [2025/09/12 05:05:06 177612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 177616] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 177620] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 177624] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 177641] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 177648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1518690| [2025/09/12 05:05:06 177655] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 177662] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1547| [2025/09/12 05:05:06 177702] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1547|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506177673|stream_id:0|stream_offset:1518690| [2025/09/12 05:05:06 177712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 177732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 177738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39154|rtt_var:484|pto_duration:41154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 177745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 177751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 177758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 177764] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506243827|now:1757653506177738|interv:66089| [2025/09/12 05:05:06 177770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506243827|now:1757653506177738|interval:66089|pto_count:0|srtt:39154 [2025/09/12 05:05:06 177777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:50413| [2025/09/12 05:05:06 177784] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 177790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1519860| [2025/09/12 05:05:06 177797] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 177803] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506178802|now:1757653506177802|interv:1000| [2025/09/12 05:05:06 177809] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 177814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 177820] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506178802| [2025/09/12 05:05:06 177827] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506178802| [2025/09/12 05:05:06 177833] [debug] |xqc_engine_wakeup_after|wakeup:1757653506178802|now:1757653506177833|diff:969| [2025/09/12 05:05:06 177839] [debug] |xqc_engine_main_logic|END|now:1757653506177583| [2025/09/12 05:05:06 178166] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506178164| [2025/09/12 05:05:06 178181] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 178189] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033699| [2025/09/12 05:05:06 178195] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033700| [2025/09/12 05:05:06 178204] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033700| [2025/09/12 05:05:06 178210] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 178218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 178225] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1462306|prior_time:1757653506136262|is_app_limited:0|send_elapse:39719|ack_elapse:41902|ctl_first_sent_time:1757653506136672|lagest_ack_time:1757653506178164|curr_delivered:1511519| [2025/09/12 05:05:06 178238] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506136672| [2025/09/12 05:05:06 178243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:538||sndq_packets_used_bytes:0|sndq_packets_free:1262| [2025/09/12 05:05:06 178250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 178256] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48013|prior_delivered:1464706|prior_time:1757653506138296|is_app_limited:0|send_elapse:39725|ack_elapse:39868|ctl_first_sent_time:1757653506138613|lagest_ack_time:1757653506178164|curr_delivered:1512719| [2025/09/12 05:05:06 178263] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506138613| [2025/09/12 05:05:06 178269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:537||sndq_packets_used_bytes:0|sndq_packets_free:1263| [2025/09/12 05:05:06 178275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39154|rttvar:484|minrtt:30676|latest_rtt:39551|ack_delay:56| [2025/09/12 05:05:06 178282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39196|rttvar:448|minrtt:30676|latest_rtt:39551|ack_delay:56| [2025/09/12 05:05:06 178288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1503|lost_pn:1500|thresh:3| [2025/09/12 05:05:06 178293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 178297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 178301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 178305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39196|rtt_var:448|pto_duration:41196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 178310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 178314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 178318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 178322] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506243869|now:1757653506178305|interv:65564| [2025/09/12 05:05:06 178326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506243869|now:1757653506178305|interval:65564|pto_count:0|srtt:39196 [2025/09/12 05:05:06 178332] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39725, ack_elapse 39868, delivered 48013|rate 1204299|lost 214| [2025/09/12 05:05:06 178339] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204299) in round 29| [2025/09/12 05:05:06 178346] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 178352] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 178363] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506138613|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 178367] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506138613|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 178372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:48013|srtt:39196|latest_rtt:39551|min_rtt:30676|applimit:0|lost:214|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 178377] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 178381] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 178386] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033700|largest:1893033700|pns:2| [2025/09/12 05:05:06 178390] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033700|frame:PADDING ACK |recv_time:1757653506178164|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 178395] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626178164|now:1757653506178164|interv:120000000| [2025/09/12 05:05:06 178400] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626178164|now:1757653506178164|interv:120000000| [2025/09/12 05:05:06 178404] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506178802|pq_index:0| [2025/09/12 05:05:06 178408] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506177583| [2025/09/12 05:05:06 178412] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506178412| [2025/09/12 05:05:06 178417] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506178416| [2025/09/12 05:05:06 178423] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39196|min_srtt:39196|path_bw:1207894|loss_rate:1.97|path_pto:0| [2025/09/12 05:05:06 178427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1570170| [2025/09/12 05:05:06 178432] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39196|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 178437] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 178441] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39196|min_srtt:39196|path_bw:1207894|loss_rate:1.97|path_pto:0| [2025/09/12 05:05:06 178445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1571340| [2025/09/12 05:05:06 178453] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39196|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 178457] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 178461] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39196|min_srtt:39196|path_bw:1207894|loss_rate:1.97|path_pto:0| [2025/09/12 05:05:06 178466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1572510| [2025/09/12 05:05:06 178470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 178474] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 178478] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 178482] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 178486] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 178491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1519860| [2025/09/12 05:05:06 178495] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 178499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 178503] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506178802| [2025/09/12 05:05:06 178507] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506178802| [2025/09/12 05:05:06 178511] [debug] |xqc_engine_wakeup_after|wakeup:1757653506178802|now:1757653506178510|diff:292| [2025/09/12 05:05:06 178515] [debug] |xqc_engine_main_logic|END|now:1757653506178416| [2025/09/12 05:05:06 178520] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506178520| [2025/09/12 05:05:06 178524] [debug] |xqc_engine_wakeup_after|wakeup:1757653506178802|now:1757653506178524|diff:278| [2025/09/12 05:05:06 178528] [debug] |xqc_engine_main_logic|END|now:1757653506178520| [2025/09/12 05:05:06 179599] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506179598| [2025/09/12 05:05:06 179609] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506178802|pq_index:0| [2025/09/12 05:05:06 179613] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506178416| [2025/09/12 05:05:06 179618] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506179617| [2025/09/12 05:05:06 179623] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506178802|now:1757653506179617| [2025/09/12 05:05:06 179627] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506178802|now:1757653506179617| [2025/09/12 05:05:06 179637] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 179642] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39196|min_srtt:39196|path_bw:1207894|loss_rate:1.97|path_pto:0| [2025/09/12 05:05:06 179647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1572510| [2025/09/12 05:05:06 179652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 179657] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 179663] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 179670] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 179677] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 179684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1519860| [2025/09/12 05:05:06 179690] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 179697] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1548| [2025/09/12 05:05:06 179733] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1548|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506179708|stream_id:0|stream_offset:1519860| [2025/09/12 05:05:06 179740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 179747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 179753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39196|rtt_var:448|pto_duration:41196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 179759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 179765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 179770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 179777] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506245904|now:1757653506179753|interv:66151| [2025/09/12 05:05:06 179782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506245904|now:1757653506179753|interval:66151|pto_count:0|srtt:39196 [2025/09/12 05:05:06 179789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:49213| [2025/09/12 05:05:06 179796] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 179808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1521030| [2025/09/12 05:05:06 179815] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 179822] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1549| [2025/09/12 05:05:06 179866] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1549|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506179831|stream_id:0|stream_offset:1521030| [2025/09/12 05:05:06 179875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 179883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 179899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39196|rtt_var:448|pto_duration:41196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 179903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 179907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 179913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 179917] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506246027|now:1757653506179899|interv:66128| [2025/09/12 05:05:06 179921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506246027|now:1757653506179899|interval:66128|pto_count:0|srtt:39196 [2025/09/12 05:05:06 179926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:50413| [2025/09/12 05:05:06 179930] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 179935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1522200| [2025/09/12 05:05:06 179939] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 179943] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506180943|now:1757653506179943|interv:1000| [2025/09/12 05:05:06 179947] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 179951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 179955] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506180943| [2025/09/12 05:05:06 179959] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506180943| [2025/09/12 05:05:06 179963] [debug] |xqc_engine_wakeup_after|wakeup:1757653506180943|now:1757653506179963|diff:980| [2025/09/12 05:05:06 179967] [debug] |xqc_engine_main_logic|END|now:1757653506179617| [2025/09/12 05:05:06 181051] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506181051| [2025/09/12 05:05:06 181065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506180943|pq_index:0| [2025/09/12 05:05:06 181079] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506179617| [2025/09/12 05:05:06 181088] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506181086| [2025/09/12 05:05:06 181095] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506180943|now:1757653506181086| [2025/09/12 05:05:06 181101] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506180943|now:1757653506181086| [2025/09/12 05:05:06 181107] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 181114] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39196|min_srtt:39196|path_bw:1207894|loss_rate:1.95|path_pto:0| [2025/09/12 05:05:06 181121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1572510| [2025/09/12 05:05:06 181129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 181135] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 181140] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 181147] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 181154] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 181161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1522200| [2025/09/12 05:05:06 181168] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 181175] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1550| [2025/09/12 05:05:06 181212] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1550|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506181185|stream_id:0|stream_offset:1522200| [2025/09/12 05:05:06 181221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 181228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 181235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39196|rtt_var:448|pto_duration:41196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 181241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 181247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 181253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 181264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506247381|now:1757653506181234|interv:66147| [2025/09/12 05:05:06 181268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506247381|now:1757653506181234|interval:66147|pto_count:0|srtt:39196 [2025/09/12 05:05:06 181273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102478|inflight:51613| [2025/09/12 05:05:06 181277] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 181282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1523370| [2025/09/12 05:05:06 181286] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 181290] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506182290|now:1757653506181290|interv:1000| [2025/09/12 05:05:06 181294] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 181298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 181302] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506182290| [2025/09/12 05:05:06 181306] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506182290| [2025/09/12 05:05:06 181310] [debug] |xqc_engine_wakeup_after|wakeup:1757653506182290|now:1757653506181310|diff:980| [2025/09/12 05:05:06 181314] [debug] |xqc_engine_main_logic|END|now:1757653506181086| [2025/09/12 05:05:06 181323] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506181322| [2025/09/12 05:05:06 181328] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 181333] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033700| [2025/09/12 05:05:06 181337] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033701| [2025/09/12 05:05:06 181343] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033701| [2025/09/12 05:05:06 181347] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 181352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1504|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1506|path_largest_ack:1504| [2025/09/12 05:05:06 181356] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1464706|prior_time:1757653506138296|is_app_limited:0|send_elapse:39808|ack_elapse:43026|ctl_first_sent_time:1757653506138696|lagest_ack_time:1757653506181322|curr_delivered:1513919| [2025/09/12 05:05:06 181361] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506138696| [2025/09/12 05:05:06 181366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:536||sndq_packets_used_bytes:0|sndq_packets_free:1264| [2025/09/12 05:05:06 181370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1506|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1506|path_largest_ack:1506| [2025/09/12 05:05:06 181374] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1467106|prior_time:1757653506140261|is_app_limited:0|send_elapse:39690|ack_elapse:41061|ctl_first_sent_time:1757653506140667|lagest_ack_time:1757653506181322|curr_delivered:1515119| [2025/09/12 05:05:06 181382] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506140667| [2025/09/12 05:05:06 181386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:535||sndq_packets_used_bytes:0|sndq_packets_free:1265| [2025/09/12 05:05:06 181390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39196|rttvar:448|minrtt:30676|latest_rtt:40655|ack_delay:64| [2025/09/12 05:05:06 181394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39370|rttvar:684|minrtt:30676|latest_rtt:40655|ack_delay:64| [2025/09/12 05:05:06 181399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1506|lost_pn:1503|thresh:3| [2025/09/12 05:05:06 181403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 181407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 181411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 181415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506186318|now:1757653506181414|interval:4904| [2025/09/12 05:05:06 181419] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506186318|now:1757653506181414|interv:4904| [2025/09/12 05:05:06 181423] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39690, ack_elapse 41061, delivered 48013|rate 1169309|lost 214| [2025/09/12 05:05:06 181427] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169309) in round 29| [2025/09/12 05:05:06 181432] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 181436] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 181440] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506140667|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 181444] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506140667|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 181449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:102478|full_bw_reached:1|inflight:49213|srtt:39370|latest_rtt:40655|min_rtt:30676|applimit:0|lost:214|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 181454] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 181458] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 181462] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033701|largest:1893033701|pns:2| [2025/09/12 05:05:06 181467] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033701|frame:PADDING ACK |recv_time:1757653506181322|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 181474] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626181322|now:1757653506181322|interv:120000000| [2025/09/12 05:05:06 181478] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626181322|now:1757653506181322|interv:120000000| [2025/09/12 05:05:06 181482] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506182290|pq_index:0| [2025/09/12 05:05:06 181486] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506181086| [2025/09/12 05:05:06 181490] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506181490| [2025/09/12 05:05:06 181495] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506181494| [2025/09/12 05:05:06 181501] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39370|min_srtt:39370|path_bw:1207894|loss_rate:1.94|path_pto:0| [2025/09/12 05:05:06 181505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1572510| [2025/09/12 05:05:06 181510] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39370|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 181515] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 181519] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39370|min_srtt:39370|path_bw:1207894|loss_rate:1.94|path_pto:0| [2025/09/12 05:05:06 181523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1573680| [2025/09/12 05:05:06 181528] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39370|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 181532] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 181536] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39370|min_srtt:39370|path_bw:1207894|loss_rate:1.94|path_pto:0| [2025/09/12 05:05:06 181540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 181545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 181549] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 181552] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 181559] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 181563] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 181568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102478|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1523370| [2025/09/12 05:05:06 181572] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 181576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 181580] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506182290| [2025/09/12 05:05:06 181584] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506182290| [2025/09/12 05:05:06 181588] [debug] |xqc_engine_wakeup_after|wakeup:1757653506182290|now:1757653506181588|diff:702| [2025/09/12 05:05:06 181592] [debug] |xqc_engine_main_logic|END|now:1757653506181494| [2025/09/12 05:05:06 181597] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506181597| [2025/09/12 05:05:06 181601] [debug] |xqc_engine_wakeup_after|wakeup:1757653506182290|now:1757653506181601|diff:689| [2025/09/12 05:05:06 181605] [debug] |xqc_engine_main_logic|END|now:1757653506181597| [2025/09/12 05:05:06 182133] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506182132| [2025/09/12 05:05:06 182148] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 182157] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033701| [2025/09/12 05:05:06 182164] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033702| [2025/09/12 05:05:06 182173] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033702| [2025/09/12 05:05:06 182179] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 182187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 182194] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48013|prior_delivered:1469506|prior_time:1757653506142289|is_app_limited:0|send_elapse:39765|ack_elapse:39843|ctl_first_sent_time:1757653506142633|lagest_ack_time:1757653506182132|curr_delivered:1516319| [2025/09/12 05:05:06 182201] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506142633| [2025/09/12 05:05:06 182208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:534||sndq_packets_used_bytes:0|sndq_packets_free:1266| [2025/09/12 05:05:06 182215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39370|rttvar:684|minrtt:30676|latest_rtt:39499|ack_delay:88| [2025/09/12 05:05:06 182221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39375|rttvar:523|minrtt:30676|latest_rtt:39499|ack_delay:88| [2025/09/12 05:05:06 182228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1511|lost_pn:1508|thresh:3| [2025/09/12 05:05:06 182234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 182248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 182256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1505|lost_pn:1508|po_sent_time:1757653506140582|lost_send_time:1757653506137696|loss_delay:44436|frame:STREAM |repair:128| [2025/09/12 05:05:06 182262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506140582u| [2025/09/12 05:05:06 182269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 182275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39375|rtt_var:523|pto_duration:41467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 182280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 182284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 182288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 182292] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506247652|now:1757653506182275|interv:65377| [2025/09/12 05:05:06 182296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506247652|now:1757653506182275|interval:65377|pto_count:0|srtt:39375 [2025/09/12 05:05:06 182300] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39765, ack_elapse 39843, delivered 46813|rate 1174936|lost 215| [2025/09/12 05:05:06 182304] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174936) in round 29| [2025/09/12 05:05:06 182309] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 182313] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 182316] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102478|packet_lost:1|acked:1200|po_sent_time:1757653506142633|recovery:1|recovery_start:1757653506182268|packet_conservation:0|next_round_delivered:1476706| [2025/09/12 05:05:06 182321] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:1|acked:1200|po_sent_time:1757653506142633|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 182326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:46813|srtt:39375|latest_rtt:39499|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506182268|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 182332] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033702|largest:1893033702|pns:2| [2025/09/12 05:05:06 182336] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033702|frame:ACK |recv_time:1757653506182132|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 182341] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626182132|now:1757653506182132|interv:120000000| [2025/09/12 05:05:06 182345] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626182132|now:1757653506182132|interv:120000000| [2025/09/12 05:05:06 182352] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506182290|pq_index:0| [2025/09/12 05:05:06 182357] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506181494| [2025/09/12 05:05:06 182361] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506182360| [2025/09/12 05:05:06 182365] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506182364| [2025/09/12 05:05:06 182370] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506182290|now:1757653506182364| [2025/09/12 05:05:06 182374] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506182290|now:1757653506182364| [2025/09/12 05:05:06 182378] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 182383] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39375|min_srtt:39375|path_bw:1207894|loss_rate:1.94|path_pto:0| [2025/09/12 05:05:06 182388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 182392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 182396] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 182400] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 182404] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 182408] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39375|min_srtt:39375|path_bw:1207894|loss_rate:1.94|path_pto:0| [2025/09/12 05:05:06 182413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 182417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 182421] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 182425] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 182429] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 182434] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 182438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1523370| [2025/09/12 05:05:06 182442] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 182449] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1551| [2025/09/12 05:05:06 182481] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1551|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506182457|stream_id:0|stream_offset:1523370| [2025/09/12 05:05:06 182488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 182493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 182500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39375|rtt_var:523|pto_duration:41467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 182507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 182513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 182520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 182527] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506248924|now:1757653506182500|interv:66424| [2025/09/12 05:05:06 182533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506248924|now:1757653506182500|interval:66424|pto_count:0|srtt:39375 [2025/09/12 05:05:06 182541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48013| [2025/09/12 05:05:06 182547] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 182552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1524540| [2025/09/12 05:05:06 182556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 182560] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506248924| [2025/09/12 05:05:06 182565] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506248924| [2025/09/12 05:05:06 182569] [debug] |xqc_engine_wakeup_after|wakeup:1757653506248924|now:1757653506182568|diff:66356| [2025/09/12 05:05:06 182573] [debug] |xqc_engine_main_logic|END|now:1757653506182364| [2025/09/12 05:05:06 182579] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506182578| [2025/09/12 05:05:06 182582] [debug] |xqc_engine_wakeup_after|wakeup:1757653506248924|now:1757653506182582|diff:66342| [2025/09/12 05:05:06 182586] [debug] |xqc_engine_main_logic|END|now:1757653506182578| [2025/09/12 05:05:06 184111] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506184110| [2025/09/12 05:05:06 184123] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 184131] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033702| [2025/09/12 05:05:06 184138] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033703| [2025/09/12 05:05:06 184146] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033703| [2025/09/12 05:05:06 184160] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 184168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 184176] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1469506|prior_time:1757653506142289|is_app_limited:0|send_elapse:39859|ack_elapse:41821|ctl_first_sent_time:1757653506142727|lagest_ack_time:1757653506184110|curr_delivered:1517519| [2025/09/12 05:05:06 184184] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506142727| [2025/09/12 05:05:06 184191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:534||sndq_packets_used_bytes:0|sndq_packets_free:1266| [2025/09/12 05:05:06 184198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 184205] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48013|prior_delivered:1471906|prior_time:1757653506144243|is_app_limited:0|send_elapse:39692|ack_elapse:39867|ctl_first_sent_time:1757653506144557|lagest_ack_time:1757653506184110|curr_delivered:1518719| [2025/09/12 05:05:06 184211] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506144557| [2025/09/12 05:05:06 184218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:533||sndq_packets_used_bytes:0|sndq_packets_free:1267| [2025/09/12 05:05:06 184224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39375|rttvar:523|minrtt:30676|latest_rtt:39553|ack_delay:56| [2025/09/12 05:05:06 184231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39391|rttvar:423|minrtt:30676|latest_rtt:39553|ack_delay:56| [2025/09/12 05:05:06 184237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1513|lost_pn:1510|thresh:3| [2025/09/12 05:05:06 184244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 184250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 184256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 184260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 184264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39391|rtt_var:423|pto_duration:41391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 184269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 184272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 184279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 184286] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506248848|now:1757653506184264|interv:64584| [2025/09/12 05:05:06 184298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506248848|now:1757653506184264|interval:64584|pto_count:0|srtt:39391 [2025/09/12 05:05:06 184303] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39692, ack_elapse 39867, delivered 46813|rate 1174229|lost 215| [2025/09/12 05:05:06 184308] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174229) in round 29| [2025/09/12 05:05:06 184312] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 184316] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 184320] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506144557|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 184324] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506144557|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 184329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905920|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:45613|srtt:39391|latest_rtt:39553|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506182268|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 184335] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033703|largest:1893033703|pns:2| [2025/09/12 05:05:06 184339] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033703|frame:ACK |recv_time:1757653506184110|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 184344] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626184110|now:1757653506184110|interv:120000000| [2025/09/12 05:05:06 184348] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626184110|now:1757653506184110|interv:120000000| [2025/09/12 05:05:06 184352] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506248924|pq_index:0| [2025/09/12 05:05:06 184357] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506182364| [2025/09/12 05:05:06 184360] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506184360| [2025/09/12 05:05:06 184365] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506184364| [2025/09/12 05:05:06 184371] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|min_srtt:39391|path_bw:1207894|loss_rate:1.92|path_pto:0| [2025/09/12 05:05:06 184376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 184381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 184384] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 184391] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 184396] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 184400] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|min_srtt:39391|path_bw:1207894|loss_rate:1.92|path_pto:0| [2025/09/12 05:05:06 184404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 184408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 184412] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 184416] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 184420] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 184424] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 184429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1524540| [2025/09/12 05:05:06 184433] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 184437] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506185437|now:1757653506184437|interv:1000| [2025/09/12 05:05:06 184441] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 184445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 184449] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506185437| [2025/09/12 05:05:06 184453] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506185437| [2025/09/12 05:05:06 184457] [debug] |xqc_engine_wakeup_after|wakeup:1757653506185437|now:1757653506184456|diff:981| [2025/09/12 05:05:06 184461] [debug] |xqc_engine_main_logic|END|now:1757653506184364| [2025/09/12 05:05:06 184466] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506184466| [2025/09/12 05:05:06 184470] [debug] |xqc_engine_wakeup_after|wakeup:1757653506185437|now:1757653506184470|diff:967| [2025/09/12 05:05:06 184474] [debug] |xqc_engine_main_logic|END|now:1757653506184466| [2025/09/12 05:05:06 185545] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506185545| [2025/09/12 05:05:06 185555] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506185437|pq_index:0| [2025/09/12 05:05:06 185560] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506184364| [2025/09/12 05:05:06 185565] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506185564| [2025/09/12 05:05:06 185570] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506185437|now:1757653506185564| [2025/09/12 05:05:06 185580] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506185437|now:1757653506185564| [2025/09/12 05:05:06 185584] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 185589] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|min_srtt:39391|path_bw:1207894|loss_rate:1.92|path_pto:0| [2025/09/12 05:05:06 185593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 185598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 185602] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 185606] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 185610] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 185614] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|min_srtt:39391|path_bw:1207894|loss_rate:1.92|path_pto:0| [2025/09/12 05:05:06 185618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 185623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 185627] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 185630] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 185635] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 185639] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 185644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1524540| [2025/09/12 05:05:06 185651] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 185658] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1552| [2025/09/12 05:05:06 185695] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1552|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506185670|stream_id:0|stream_offset:1524540| [2025/09/12 05:05:06 185702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 185709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 185714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39391|rtt_var:423|pto_duration:41391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 185726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 185732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 185738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 185744] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506252061|now:1757653506185714|interv:66347| [2025/09/12 05:05:06 185750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506252061|now:1757653506185714|interval:66347|pto_count:0|srtt:39391 [2025/09/12 05:05:06 185756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46813| [2025/09/12 05:05:06 185764] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 185770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1525710| [2025/09/12 05:05:06 185776] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 185782] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1553| [2025/09/12 05:05:06 185829] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1553|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506185791|stream_id:0|stream_offset:1525710| [2025/09/12 05:05:06 185839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 185846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 185852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39391|rtt_var:423|pto_duration:41391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 185859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 185865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 185871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 185878] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506252182|now:1757653506185852|interv:66330| [2025/09/12 05:05:06 185892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506252182|now:1757653506185852|interval:66330|pto_count:0|srtt:39391 [2025/09/12 05:05:06 185897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48013| [2025/09/12 05:05:06 185902] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 185906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1526880| [2025/09/12 05:05:06 185918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 185922] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506252182| [2025/09/12 05:05:06 185926] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506252182| [2025/09/12 05:05:06 185930] [debug] |xqc_engine_wakeup_after|wakeup:1757653506252182|now:1757653506185930|diff:66252| [2025/09/12 05:05:06 185935] [debug] |xqc_engine_main_logic|END|now:1757653506185564| [2025/09/12 05:05:06 186099] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506186098| [2025/09/12 05:05:06 186108] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 186117] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033703| [2025/09/12 05:05:06 186123] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033704| [2025/09/12 05:05:06 186132] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033704| [2025/09/12 05:05:06 186138] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 186145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 186153] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1471906|prior_time:1757653506144243|is_app_limited:0|send_elapse:39799|ack_elapse:41855|ctl_first_sent_time:1757653506144664|lagest_ack_time:1757653506186098|curr_delivered:1519919| [2025/09/12 05:05:06 186160] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506144664| [2025/09/12 05:05:06 186167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:532||sndq_packets_used_bytes:0|sndq_packets_free:1268| [2025/09/12 05:05:06 186174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 186181] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48013|prior_delivered:1474306|prior_time:1757653506146221|is_app_limited:0|send_elapse:39688|ack_elapse:39877|ctl_first_sent_time:1757653506146533|lagest_ack_time:1757653506186098|curr_delivered:1521119| [2025/09/12 05:05:06 186188] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506146533| [2025/09/12 05:05:06 186195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:531||sndq_packets_used_bytes:0|sndq_packets_free:1269| [2025/09/12 05:05:06 186201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39391|rttvar:423|minrtt:30676|latest_rtt:39565|ack_delay:64| [2025/09/12 05:05:06 186208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39405|rttvar:345|minrtt:30676|latest_rtt:39565|ack_delay:64| [2025/09/12 05:05:06 186215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1515|lost_pn:1512|thresh:3| [2025/09/12 05:05:06 186222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 186235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 186240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 186244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 186248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39405|rtt_var:345|pto_duration:41405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 186252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 186256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 186260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 186264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506252196|now:1757653506186248|interv:65948| [2025/09/12 05:05:06 186268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506252196|now:1757653506186248|interval:65948|pto_count:0|srtt:39405 [2025/09/12 05:05:06 186273] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39688, ack_elapse 39877, delivered 46813|rate 1173934|lost 215| [2025/09/12 05:05:06 186278] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173934) in round 29| [2025/09/12 05:05:06 186282] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 186286] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 186290] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506146533|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 186294] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506146533|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 186299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:45613|srtt:39405|latest_rtt:39565|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506182268|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 186305] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033704|largest:1893033704|pns:2| [2025/09/12 05:05:06 186310] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033704|frame:ACK |recv_time:1757653506186098|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 186315] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626186098|now:1757653506186098|interv:120000000| [2025/09/12 05:05:06 186319] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626186098|now:1757653506186098|interv:120000000| [2025/09/12 05:05:06 186323] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506252182|pq_index:0| [2025/09/12 05:05:06 186330] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506185564| [2025/09/12 05:05:06 186334] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506186334| [2025/09/12 05:05:06 186338] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506186337| [2025/09/12 05:05:06 186344] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39405|min_srtt:39405|path_bw:1207894|loss_rate:1.90|path_pto:0| [2025/09/12 05:05:06 186349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 186353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 186357] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 186361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 186366] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 186370] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39405|min_srtt:39405|path_bw:1207894|loss_rate:1.90|path_pto:0| [2025/09/12 05:05:06 186374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 186378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 186382] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 186386] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 186390] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 186394] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 186398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1526880| [2025/09/12 05:05:06 186403] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 186407] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1554| [2025/09/12 05:05:06 186441] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1554|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506186415|stream_id:0|stream_offset:1526880| [2025/09/12 05:05:06 186449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 186462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 186469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39405|rtt_var:345|pto_duration:41405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 186475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 186479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 186482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 186486] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506252820|now:1757653506186469|interv:66351| [2025/09/12 05:05:06 186490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506252820|now:1757653506186469|interval:66351|pto_count:0|srtt:39405 [2025/09/12 05:05:06 186495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46813| [2025/09/12 05:05:06 186500] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 186504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1528050| [2025/09/12 05:05:06 186508] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 186512] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506187512|now:1757653506186512|interv:1000| [2025/09/12 05:05:06 186516] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 186520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 186524] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506187512| [2025/09/12 05:05:06 186528] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506187512| [2025/09/12 05:05:06 186532] [debug] |xqc_engine_wakeup_after|wakeup:1757653506187512|now:1757653506186532|diff:980| [2025/09/12 05:05:06 186536] [debug] |xqc_engine_main_logic|END|now:1757653506186337| [2025/09/12 05:05:06 186542] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506186542| [2025/09/12 05:05:06 186546] [debug] |xqc_engine_wakeup_after|wakeup:1757653506187512|now:1757653506186545|diff:967| [2025/09/12 05:05:06 186549] [debug] |xqc_engine_main_logic|END|now:1757653506186542| [2025/09/12 05:05:06 187622] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506187622| [2025/09/12 05:05:06 187632] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506187512|pq_index:0| [2025/09/12 05:05:06 187636] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506186337| [2025/09/12 05:05:06 187641] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506187640| [2025/09/12 05:05:06 187646] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506187512|now:1757653506187640| [2025/09/12 05:05:06 187658] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506187512|now:1757653506187640| [2025/09/12 05:05:06 187665] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 187673] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39405|min_srtt:39405|path_bw:1207894|loss_rate:1.89|path_pto:0| [2025/09/12 05:05:06 187680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 187687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 187693] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 187699] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 187705] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 187711] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39405|min_srtt:39405|path_bw:1207894|loss_rate:1.89|path_pto:0| [2025/09/12 05:05:06 187717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 187722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 187727] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 187732] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 187738] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 187745] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 187751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1528050| [2025/09/12 05:05:06 187758] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 187764] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1555| [2025/09/12 05:05:06 187801] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1555|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506187775|stream_id:0|stream_offset:1528050| [2025/09/12 05:05:06 187809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 187816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 187822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39405|rtt_var:345|pto_duration:41405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 187835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 187842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 187848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 187854] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506254180|now:1757653506187821|interv:66359| [2025/09/12 05:05:06 187860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506254180|now:1757653506187821|interval:66359|pto_count:0|srtt:39405 [2025/09/12 05:05:06 187865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48013| [2025/09/12 05:05:06 187869] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 187874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1529220| [2025/09/12 05:05:06 187878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 187882] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506254180| [2025/09/12 05:05:06 187887] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506254180| [2025/09/12 05:05:06 187890] [debug] |xqc_engine_wakeup_after|wakeup:1757653506254180|now:1757653506187890|diff:66290| [2025/09/12 05:05:06 187895] [debug] |xqc_engine_main_logic|END|now:1757653506187640| [2025/09/12 05:05:06 188149] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:41|state:ESTABED|recv_time:1757653506188148| [2025/09/12 05:05:06 188158] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 188166] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033704| [2025/09/12 05:05:06 188172] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033705| [2025/09/12 05:05:06 188181] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033705| [2025/09/12 05:05:06 188187] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 188194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 188202] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1474306|prior_time:1757653506146221|is_app_limited:0|send_elapse:39800|ack_elapse:41927|ctl_first_sent_time:1757653506146645|lagest_ack_time:1757653506188148|curr_delivered:1522319| [2025/09/12 05:05:06 188208] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506146645| [2025/09/12 05:05:06 188215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:530||sndq_packets_used_bytes:0|sndq_packets_free:1270| [2025/09/12 05:05:06 188222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1517|origin_pktnum:1429|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1517|path_largest_ack:1517| [2025/09/12 05:05:06 188235] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:48013|prior_delivered:1476706|prior_time:1757653506148268|is_app_limited:0|send_elapse:39761|ack_elapse:39880|ctl_first_sent_time:1757653506148606|lagest_ack_time:1757653506188148|curr_delivered:1523519| [2025/09/12 05:05:06 188243] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506148606| [2025/09/12 05:05:06 188250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:528||sndq_packets_used_bytes:0|sndq_packets_free:1272| [2025/09/12 05:05:06 188256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39405|rttvar:345|minrtt:30676|latest_rtt:39542|ack_delay:88| [2025/09/12 05:05:06 188263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39411|rttvar:271|minrtt:30676|latest_rtt:39542|ack_delay:88| [2025/09/12 05:05:06 188270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1517|lost_pn:1514|thresh:3| [2025/09/12 05:05:06 188276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 188280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 188284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 188291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39411|rtt_var:271|pto_duration:41411|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 188298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 188304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 188310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 188314] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506254186|now:1757653506188291|interv:65895| [2025/09/12 05:05:06 188318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506254186|now:1757653506188291|interval:65895|pto_count:0|srtt:39411 [2025/09/12 05:05:06 188322] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39761, ack_elapse 39880, delivered 46813|rate 1173846|lost 215| [2025/09/12 05:05:06 188327] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173846) in round 29| [2025/09/12 05:05:06 188331] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 188335] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 188339] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506148606|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 188344] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506148606|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 188352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:45613|srtt:39411|latest_rtt:39542|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506182268|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 188358] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 188363] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506213148|now:1757653506188148|interv:25000| [2025/09/12 05:05:06 188368] [debug] |scid:7158b15de69b475154b90c13|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:1757653506188148|max_ack_delay:25000| [2025/09/12 05:05:06 188372] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033705|largest:1893033705|pns:2| [2025/09/12 05:05:06 188377] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1893033705|frame:PING ACK |recv_time:1757653506188148|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 188382] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626188148|now:1757653506188148|interv:120000000| [2025/09/12 05:05:06 188386] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626188148|now:1757653506188148|interv:120000000| [2025/09/12 05:05:06 188389] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506254180|pq_index:0| [2025/09/12 05:05:06 188394] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506187640| [2025/09/12 05:05:06 188398] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506188397| [2025/09/12 05:05:06 188402] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506188401| [2025/09/12 05:05:06 188408] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39411|min_srtt:39411|path_bw:1207894|loss_rate:1.88|path_pto:0| [2025/09/12 05:05:06 188413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 188417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 188421] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 188425] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 188429] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 188433] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39411|min_srtt:39411|path_bw:1207894|loss_rate:1.88|path_pto:0| [2025/09/12 05:05:06 188437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 188444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 188448] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 188452] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 188456] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 188460] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 188465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1529220| [2025/09/12 05:05:06 188469] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 188473] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1556| [2025/09/12 05:05:06 188506] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1556|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506188480|stream_id:0|stream_offset:1529220| [2025/09/12 05:05:06 188514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 188522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 188528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39411|rtt_var:271|pto_duration:41411|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 188535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 188539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 188543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 188547] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506254891|now:1757653506188528|interv:66363| [2025/09/12 05:05:06 188551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506254891|now:1757653506188528|interval:66363|pto_count:0|srtt:39411 [2025/09/12 05:05:06 188556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46813| [2025/09/12 05:05:06 188560] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 188565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1530390| [2025/09/12 05:05:06 188569] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 188573] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506189573|now:1757653506188573|interv:1000| [2025/09/12 05:05:06 188581] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 188586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 188590] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506189573| [2025/09/12 05:05:06 188594] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506189573| [2025/09/12 05:05:06 188598] [debug] |xqc_engine_wakeup_after|wakeup:1757653506189573|now:1757653506188598|diff:975| [2025/09/12 05:05:06 188602] [debug] |xqc_engine_main_logic|END|now:1757653506188401| [2025/09/12 05:05:06 188608] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506188608| [2025/09/12 05:05:06 188612] [debug] |xqc_engine_wakeup_after|wakeup:1757653506189573|now:1757653506188611|diff:962| [2025/09/12 05:05:06 188615] [debug] |xqc_engine_main_logic|END|now:1757653506188608| [2025/09/12 05:05:06 189687] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506189687| [2025/09/12 05:05:06 189698] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506189573|pq_index:0| [2025/09/12 05:05:06 189704] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506188401| [2025/09/12 05:05:06 189711] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506189709| [2025/09/12 05:05:06 189716] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506189573|now:1757653506189709| [2025/09/12 05:05:06 189722] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506189573|now:1757653506189709| [2025/09/12 05:05:06 189729] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 189736] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39411|min_srtt:39411|path_bw:1207894|loss_rate:1.86|path_pto:0| [2025/09/12 05:05:06 189743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 189749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 189755] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 189760] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 189766] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 189772] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39411|min_srtt:39411|path_bw:1207894|loss_rate:1.86|path_pto:0| [2025/09/12 05:05:06 189778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 189784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 189789] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 189801] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 189808] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 189815] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 189821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1530390| [2025/09/12 05:05:06 189828] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 189833] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1557| [2025/09/12 05:05:06 189867] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1557|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506189841|stream_id:0|stream_offset:1530390| [2025/09/12 05:05:06 189876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 189883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 189890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39411|rtt_var:271|pto_duration:41411|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 189897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 189901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 189905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 189909] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506256252|now:1757653506189889|interv:66363| [2025/09/12 05:05:06 189913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506256252|now:1757653506189889|interval:66363|pto_count:0|srtt:39411 [2025/09/12 05:05:06 189917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48013| [2025/09/12 05:05:06 189922] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 189926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1531560| [2025/09/12 05:05:06 189931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 189935] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506213148| [2025/09/12 05:05:06 189939] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506213148| [2025/09/12 05:05:06 189943] [debug] |xqc_engine_wakeup_after|wakeup:1757653506213148|now:1757653506189943|diff:23205| [2025/09/12 05:05:06 189947] [debug] |xqc_engine_main_logic|END|now:1757653506189709| [2025/09/12 05:05:06 190078] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506190077| [2025/09/12 05:05:06 190091] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 190100] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033705| [2025/09/12 05:05:06 190106] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033706| [2025/09/12 05:05:06 190115] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033706| [2025/09/12 05:05:06 190119] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 190124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1518|origin_pktnum:1444|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1519|path_largest_ack:1518| [2025/09/12 05:05:06 190131] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1476706|prior_time:1757653506148268|is_app_limited:0|send_elapse:39872|ack_elapse:41809|ctl_first_sent_time:1757653506148717|lagest_ack_time:1757653506190077|curr_delivered:1524719| [2025/09/12 05:05:06 190138] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506148717| [2025/09/12 05:05:06 190145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:526||sndq_packets_used_bytes:0|sndq_packets_free:1274| [2025/09/12 05:05:06 190152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 190157] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1476706|prior_time:1757653506148268|is_app_limited:0|send_elapse:39872|ack_elapse:41809|ctl_first_sent_time:1757653506148717|lagest_ack_time:1757653506190077|curr_delivered:1525919| [2025/09/12 05:05:06 190162] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506148836| [2025/09/12 05:05:06 190165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:525||sndq_packets_used_bytes:0|sndq_packets_free:1275| [2025/09/12 05:05:06 190171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39411|rttvar:271|minrtt:30676|latest_rtt:41241|ack_delay:48| [2025/09/12 05:05:06 190178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39634|rttvar:649|minrtt:30676|latest_rtt:41241|ack_delay:48| [2025/09/12 05:05:06 190184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1519|lost_pn:1516|thresh:3| [2025/09/12 05:05:06 190190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 190196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 190200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39634|rtt_var:649|pto_duration:42230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 190205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 190209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 190217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 190221] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506257071|now:1757653506190200|interv:66871| [2025/09/12 05:05:06 190225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506257071|now:1757653506190200|interval:66871|pto_count:0|srtt:39634 [2025/09/12 05:05:06 190229] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39872, ack_elapse 41809, delivered 49213|rate 1177091|lost 215| [2025/09/12 05:05:06 190234] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177091) in round 29| [2025/09/12 05:05:06 190238] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 190242] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 190246] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506148836|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 190251] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506148836|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 190255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:45613|srtt:39634|latest_rtt:41241|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506182268|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 190261] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033706|largest:1893033706|pns:2| [2025/09/12 05:05:06 190266] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033706|frame:ACK |recv_time:1757653506190077|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 190271] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626190077|now:1757653506190077|interv:120000000| [2025/09/12 05:05:06 190275] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626190077|now:1757653506190077|interv:120000000| [2025/09/12 05:05:06 190279] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506213148|pq_index:0| [2025/09/12 05:05:06 190283] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506189709| [2025/09/12 05:05:06 190287] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506190287| [2025/09/12 05:05:06 190292] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506190291| [2025/09/12 05:05:06 190297] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39634|min_srtt:39634|path_bw:1207894|loss_rate:1.85|path_pto:0| [2025/09/12 05:05:06 190302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 190309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 190313] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 190317] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 190321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 190325] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39634|min_srtt:39634|path_bw:1207894|loss_rate:1.85|path_pto:0| [2025/09/12 05:05:06 190329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 190334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 190337] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 190341] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 190345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 190350] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 190354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1531560| [2025/09/12 05:05:06 190358] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 190362] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1558| [2025/09/12 05:05:06 190394] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1558|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506190369|stream_id:0|stream_offset:1531560| [2025/09/12 05:05:06 190403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 190410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 190416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39634|rtt_var:649|pto_duration:42230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 190423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 190428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 190432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 190436] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506257599|now:1757653506190416|interv:67183| [2025/09/12 05:05:06 190444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506257599|now:1757653506190416|interval:67183|pto_count:0|srtt:39634 [2025/09/12 05:05:06 190448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46813| [2025/09/12 05:05:06 190453] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 190457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1532730| [2025/09/12 05:05:06 190461] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 190465] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506191465|now:1757653506190465|interv:1000| [2025/09/12 05:05:06 190469] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 190473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 190477] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506191465| [2025/09/12 05:05:06 190481] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506191465| [2025/09/12 05:05:06 190485] [debug] |xqc_engine_wakeup_after|wakeup:1757653506191465|now:1757653506190485|diff:980| [2025/09/12 05:05:06 190489] [debug] |xqc_engine_main_logic|END|now:1757653506190291| [2025/09/12 05:05:06 190494] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506190494| [2025/09/12 05:05:06 190498] [debug] |xqc_engine_wakeup_after|wakeup:1757653506191465|now:1757653506190498|diff:967| [2025/09/12 05:05:06 190502] [debug] |xqc_engine_main_logic|END|now:1757653506190494| [2025/09/12 05:05:06 191571] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506191570| [2025/09/12 05:05:06 191581] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506191465|pq_index:0| [2025/09/12 05:05:06 191585] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506190291| [2025/09/12 05:05:06 191590] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506191589| [2025/09/12 05:05:06 191595] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506191465|now:1757653506191589| [2025/09/12 05:05:06 191599] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506191465|now:1757653506191589| [2025/09/12 05:05:06 191603] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 191608] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39634|min_srtt:39634|path_bw:1207894|loss_rate:1.84|path_pto:0| [2025/09/12 05:05:06 191613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 191617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 191621] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 191630] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 191635] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 191642] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39634|min_srtt:39634|path_bw:1207894|loss_rate:1.84|path_pto:0| [2025/09/12 05:05:06 191649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 191656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 191662] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 191668] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 191675] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 191682] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 191688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1532730| [2025/09/12 05:05:06 191694] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 191700] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1559| [2025/09/12 05:05:06 191764] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1559|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506191709|stream_id:0|stream_offset:1532730| [2025/09/12 05:05:06 191772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 191779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 191784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39634|rtt_var:649|pto_duration:42230|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 191791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 191796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 191802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 191807] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506258939|now:1757653506191784|interv:67155| [2025/09/12 05:05:06 191813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506258939|now:1757653506191784|interval:67155|pto_count:0|srtt:39634 [2025/09/12 05:05:06 191820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48013| [2025/09/12 05:05:06 191834] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 191840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1533900| [2025/09/12 05:05:06 191847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 191853] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506213148| [2025/09/12 05:05:06 191859] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506213148| [2025/09/12 05:05:06 191864] [debug] |xqc_engine_wakeup_after|wakeup:1757653506213148|now:1757653506191864|diff:21284| [2025/09/12 05:05:06 191870] [debug] |xqc_engine_main_logic|END|now:1757653506191589| [2025/09/12 05:05:06 192081] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506192080| [2025/09/12 05:05:06 192091] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 192097] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033706| [2025/09/12 05:05:06 192101] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033707| [2025/09/12 05:05:06 192109] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033707| [2025/09/12 05:05:06 192115] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 192123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 192130] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:51613|prior_delivered:1476706|prior_time:1757653506148268|is_app_limited:0|send_elapse:40113|ack_elapse:43812|ctl_first_sent_time:1757653506148958|lagest_ack_time:1757653506192080|curr_delivered:1527119| [2025/09/12 05:05:06 192136] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506148958| [2025/09/12 05:05:06 192141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:524||sndq_packets_used_bytes:0|sndq_packets_free:1276| [2025/09/12 05:05:06 192148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 192155] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:50413|prior_delivered:1479106|prior_time:1757653506150179|is_app_limited:0|send_elapse:39736|ack_elapse:41901|ctl_first_sent_time:1757653506150553|lagest_ack_time:1757653506192080|curr_delivered:1528319| [2025/09/12 05:05:06 192163] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506150553| [2025/09/12 05:05:06 192169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:523||sndq_packets_used_bytes:0|sndq_packets_free:1277| [2025/09/12 05:05:06 192175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39634|rttvar:649|minrtt:30676|latest_rtt:41527|ack_delay:64| [2025/09/12 05:05:06 192182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39862|rttvar:944|minrtt:30676|latest_rtt:41527|ack_delay:64| [2025/09/12 05:05:06 192196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1521|lost_pn:1518|thresh:3| [2025/09/12 05:05:06 192202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 192208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 192213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39862|rtt_var:944|pto_duration:43638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 192217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 192221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 192225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 192229] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506260347|now:1757653506192212|interv:68135| [2025/09/12 05:05:06 192233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506260347|now:1757653506192212|interval:68135|pto_count:0|srtt:39862 [2025/09/12 05:05:06 192237] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39736, ack_elapse 41901, delivered 49213|rate 1174506|lost 215| [2025/09/12 05:05:06 192242] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174506) in round 29| [2025/09/12 05:05:06 192246] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 192250] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 192254] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506150553|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 192258] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506150553|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 192263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:45613|srtt:39862|latest_rtt:41527|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506182268|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 192271] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033707|largest:1893033707|pns:2| [2025/09/12 05:05:06 192279] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033707|frame:ACK |recv_time:1757653506192080|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 192286] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626192080|now:1757653506192080|interv:120000000| [2025/09/12 05:05:06 192293] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626192080|now:1757653506192080|interv:120000000| [2025/09/12 05:05:06 192305] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506213148|pq_index:0| [2025/09/12 05:05:06 192309] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506191589| [2025/09/12 05:05:06 192313] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506192313| [2025/09/12 05:05:06 192317] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506192316| [2025/09/12 05:05:06 192323] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39862|min_srtt:39862|path_bw:1207894|loss_rate:1.83|path_pto:0| [2025/09/12 05:05:06 192328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 192332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 192336] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 192340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 192344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 192348] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39862|min_srtt:39862|path_bw:1207894|loss_rate:1.83|path_pto:0| [2025/09/12 05:05:06 192352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 192357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 192360] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 192364] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 192368] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 192373] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 192377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1533900| [2025/09/12 05:05:06 192381] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 192385] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1560| [2025/09/12 05:05:06 192417] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1560|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506192392|stream_id:0|stream_offset:1533900| [2025/09/12 05:05:06 192426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 192439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 192446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39862|rtt_var:944|pto_duration:43638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 192452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 192456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 192459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 192463] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506261030|now:1757653506192446|interv:68584| [2025/09/12 05:05:06 192467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506261030|now:1757653506192446|interval:68584|pto_count:0|srtt:39862 [2025/09/12 05:05:06 192472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46813| [2025/09/12 05:05:06 192477] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 192481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1535070| [2025/09/12 05:05:06 192485] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 192489] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506193489|now:1757653506192489|interv:1000| [2025/09/12 05:05:06 192493] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 192497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 192501] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506193489| [2025/09/12 05:05:06 192505] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506193489| [2025/09/12 05:05:06 192509] [debug] |xqc_engine_wakeup_after|wakeup:1757653506193489|now:1757653506192509|diff:980| [2025/09/12 05:05:06 192513] [debug] |xqc_engine_main_logic|END|now:1757653506192316| [2025/09/12 05:05:06 192519] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506192519| [2025/09/12 05:05:06 192522] [debug] |xqc_engine_wakeup_after|wakeup:1757653506193489|now:1757653506192522|diff:967| [2025/09/12 05:05:06 192526] [debug] |xqc_engine_main_logic|END|now:1757653506192519| [2025/09/12 05:05:06 193595] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506193595| [2025/09/12 05:05:06 193604] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506193489|pq_index:0| [2025/09/12 05:05:06 193610] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506192316| [2025/09/12 05:05:06 193615] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506193614| [2025/09/12 05:05:06 193619] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506193489|now:1757653506193614| [2025/09/12 05:05:06 193632] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506193489|now:1757653506193614| [2025/09/12 05:05:06 193639] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 193647] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39862|min_srtt:39862|path_bw:1207894|loss_rate:1.82|path_pto:0| [2025/09/12 05:05:06 193654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 193661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 193667] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 193672] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 193679] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 193684] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39862|min_srtt:39862|path_bw:1207894|loss_rate:1.82|path_pto:0| [2025/09/12 05:05:06 193690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 193695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 193701] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 193706] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 193712] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 193719] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 193725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1535070| [2025/09/12 05:05:06 193732] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 193738] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1561| [2025/09/12 05:05:06 193776] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1561|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506193749|stream_id:0|stream_offset:1535070| [2025/09/12 05:05:06 193784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 193790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 193796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39862|rtt_var:944|pto_duration:43638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 193806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 193812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 193818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 193824] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506262387|now:1757653506193796|interv:68591| [2025/09/12 05:05:06 193830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506262387|now:1757653506193796|interval:68591|pto_count:0|srtt:39862 [2025/09/12 05:05:06 193837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48013| [2025/09/12 05:05:06 193844] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 193850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1536240| [2025/09/12 05:05:06 193856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 193861] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506213148| [2025/09/12 05:05:06 193866] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506213148| [2025/09/12 05:05:06 193872] [debug] |xqc_engine_wakeup_after|wakeup:1757653506213148|now:1757653506193871|diff:19277| [2025/09/12 05:05:06 193878] [debug] |xqc_engine_main_logic|END|now:1757653506193614| [2025/09/12 05:05:06 194022] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506194021| [2025/09/12 05:05:06 194031] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 194056] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033707| [2025/09/12 05:05:06 194066] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033708| [2025/09/12 05:05:06 194075] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033708| [2025/09/12 05:05:06 194081] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 194088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 194096] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:51613|prior_delivered:1479106|prior_time:1757653506150179|is_app_limited:0|send_elapse:39837|ack_elapse:43842|ctl_first_sent_time:1757653506150654|lagest_ack_time:1757653506194021|curr_delivered:1529519| [2025/09/12 05:05:06 194101] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506150654| [2025/09/12 05:05:06 194106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:522||sndq_packets_used_bytes:0|sndq_packets_free:1278| [2025/09/12 05:05:06 194113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 194126] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:51613|prior_delivered:1479106|prior_time:1757653506150179|is_app_limited:0|send_elapse:39837|ack_elapse:43842|ctl_first_sent_time:1757653506150654|lagest_ack_time:1757653506194021|curr_delivered:1530719| [2025/09/12 05:05:06 194133] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506150748| [2025/09/12 05:05:06 194139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:521||sndq_packets_used_bytes:0|sndq_packets_free:1279| [2025/09/12 05:05:06 194145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39862|rttvar:944|minrtt:30676|latest_rtt:43273|ack_delay:56| [2025/09/12 05:05:06 194151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40282|rttvar:1546|minrtt:30676|latest_rtt:43273|ack_delay:56| [2025/09/12 05:05:06 194158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1523|lost_pn:1520|thresh:3| [2025/09/12 05:05:06 194165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 194171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 194178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40282|rtt_var:1546|pto_duration:46466|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 194185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 194191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 194196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 194203] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506265215|now:1757653506194177|interv:71038| [2025/09/12 05:05:06 194208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506265215|now:1757653506194177|interval:71038|pto_count:0|srtt:40282 [2025/09/12 05:05:06 194213] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39837, ack_elapse 43842, delivered 51613|rate 1177250|lost 215| [2025/09/12 05:05:06 194217] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177250) in round 29| [2025/09/12 05:05:06 194221] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 194226] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 194229] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506150748|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 194234] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506150748|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 194239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:45613|srtt:40282|latest_rtt:43273|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506182268|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 194249] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033708|largest:1893033708|pns:2| [2025/09/12 05:05:06 194254] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033708|frame:ACK |recv_time:1757653506194021|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 194258] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626194021|now:1757653506194021|interv:120000000| [2025/09/12 05:05:06 194263] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626194021|now:1757653506194021|interv:120000000| [2025/09/12 05:05:06 194266] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506213148|pq_index:0| [2025/09/12 05:05:06 194271] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506193614| [2025/09/12 05:05:06 194275] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506194275| [2025/09/12 05:05:06 194279] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506194279| [2025/09/12 05:05:06 194285] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40282|min_srtt:40282|path_bw:1207894|loss_rate:1.81|path_pto:0| [2025/09/12 05:05:06 194290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 194295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 194298] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 194302] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 194307] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 194311] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40282|min_srtt:40282|path_bw:1207894|loss_rate:1.81|path_pto:0| [2025/09/12 05:05:06 194315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 194319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 194323] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 194327] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 194331] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 194338] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 194342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1536240| [2025/09/12 05:05:06 194347] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 194351] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1562| [2025/09/12 05:05:06 194380] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1562|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506194358|stream_id:0|stream_offset:1536240| [2025/09/12 05:05:06 194386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 194391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 194395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40282|rtt_var:1546|pto_duration:46466|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 194399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 194403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 194407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 194411] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506265824|now:1757653506194395|interv:71429| [2025/09/12 05:05:06 194415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506265824|now:1757653506194395|interval:71429|pto_count:0|srtt:40282 [2025/09/12 05:05:06 194419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46813| [2025/09/12 05:05:06 194424] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 194428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1537410| [2025/09/12 05:05:06 194433] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 194437] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506195437|now:1757653506194437|interv:1000| [2025/09/12 05:05:06 194441] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 194444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 194449] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506195437| [2025/09/12 05:05:06 194453] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506195437| [2025/09/12 05:05:06 194457] [debug] |xqc_engine_wakeup_after|wakeup:1757653506195437|now:1757653506194456|diff:981| [2025/09/12 05:05:06 194461] [debug] |xqc_engine_main_logic|END|now:1757653506194279| [2025/09/12 05:05:06 194470] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506194470| [2025/09/12 05:05:06 194474] [debug] |xqc_engine_wakeup_after|wakeup:1757653506195437|now:1757653506194473|diff:964| [2025/09/12 05:05:06 194477] [debug] |xqc_engine_main_logic|END|now:1757653506194470| [2025/09/12 05:05:06 195547] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506195547| [2025/09/12 05:05:06 195556] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506195437|pq_index:0| [2025/09/12 05:05:06 195560] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506194279| [2025/09/12 05:05:06 195565] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506195564| [2025/09/12 05:05:06 195570] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506195437|now:1757653506195564| [2025/09/12 05:05:06 195574] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506195437|now:1757653506195564| [2025/09/12 05:05:06 195578] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 195583] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40282|min_srtt:40282|path_bw:1207894|loss_rate:1.80|path_pto:0| [2025/09/12 05:05:06 195588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 195592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 195596] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 195600] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 195604] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 195608] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40282|min_srtt:40282|path_bw:1207894|loss_rate:1.80|path_pto:0| [2025/09/12 05:05:06 195612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 195616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 195621] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 195627] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 195634] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 195642] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 195648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1537410| [2025/09/12 05:05:06 195661] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 195667] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1563| [2025/09/12 05:05:06 195704] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1563|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506195677|stream_id:0|stream_offset:1537410| [2025/09/12 05:05:06 195711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 195717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 195723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40282|rtt_var:1546|pto_duration:46466|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 195729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 195735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 195741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 195747] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506267143|now:1757653506195723|interv:71420| [2025/09/12 05:05:06 195753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506267143|now:1757653506195723|interval:71420|pto_count:0|srtt:40282 [2025/09/12 05:05:06 195759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48013| [2025/09/12 05:05:06 195765] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 195771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1538580| [2025/09/12 05:05:06 195777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 195783] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506213148| [2025/09/12 05:05:06 195788] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506213148| [2025/09/12 05:05:06 195794] [debug] |xqc_engine_wakeup_after|wakeup:1757653506213148|now:1757653506195794|diff:17354| [2025/09/12 05:05:06 195800] [debug] |xqc_engine_main_logic|END|now:1757653506195564| [2025/09/12 05:05:06 196056] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506196055| [2025/09/12 05:05:06 196068] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 196077] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033708| [2025/09/12 05:05:06 196083] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033709| [2025/09/12 05:05:06 196091] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033709| [2025/09/12 05:05:06 196098] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 196113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 196120] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:54013|prior_delivered:1479106|prior_time:1757653506150179|is_app_limited:0|send_elapse:40025|ack_elapse:45876|ctl_first_sent_time:1757653506150842|lagest_ack_time:1757653506196055|curr_delivered:1531919| [2025/09/12 05:05:06 196128] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506150842| [2025/09/12 05:05:06 196135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:520||sndq_packets_used_bytes:0|sndq_packets_free:1280| [2025/09/12 05:05:06 196142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 196149] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:52813|prior_delivered:1481506|prior_time:1757653506152246|is_app_limited:0|send_elapse:39810|ack_elapse:43809|ctl_first_sent_time:1757653506152637|lagest_ack_time:1757653506196055|curr_delivered:1533119| [2025/09/12 05:05:06 196156] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506152637| [2025/09/12 05:05:06 196163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:519||sndq_packets_used_bytes:0|sndq_packets_free:1281| [2025/09/12 05:05:06 196169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40282|rttvar:1546|minrtt:30676|latest_rtt:43418|ack_delay:72| [2025/09/12 05:05:06 196176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40665|rttvar:1926|minrtt:30676|latest_rtt:43418|ack_delay:72| [2025/09/12 05:05:06 196182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1525|lost_pn:1522|thresh:3| [2025/09/12 05:05:06 196189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 196195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 196199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40665|rtt_var:1926|pto_duration:48369|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 196203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 196207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 196211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 196215] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506269046|now:1757653506196199|interv:72847| [2025/09/12 05:05:06 196219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506269046|now:1757653506196199|interval:72847|pto_count:0|srtt:40665 [2025/09/12 05:05:06 196224] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39810, ack_elapse 43809, delivered 51613|rate 1178136|lost 215| [2025/09/12 05:05:06 196233] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178136) in round 29| [2025/09/12 05:05:06 196237] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 196241] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 196245] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506152637|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 196249] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506152637|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 196254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:45613|srtt:40665|latest_rtt:43418|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506182268|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 196260] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033709|largest:1893033709|pns:2| [2025/09/12 05:05:06 196265] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033709|frame:ACK |recv_time:1757653506196055|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 196269] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626196055|now:1757653506196055|interv:120000000| [2025/09/12 05:05:06 196274] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626196055|now:1757653506196055|interv:120000000| [2025/09/12 05:05:06 196277] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506213148|pq_index:0| [2025/09/12 05:05:06 196282] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506195564| [2025/09/12 05:05:06 196286] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506196286| [2025/09/12 05:05:06 196291] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506196290| [2025/09/12 05:05:06 196297] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40665|min_srtt:40665|path_bw:1207894|loss_rate:1.79|path_pto:0| [2025/09/12 05:05:06 196301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 196306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 196310] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 196314] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 196318] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 196325] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40665|min_srtt:40665|path_bw:1207894|loss_rate:1.79|path_pto:0| [2025/09/12 05:05:06 196329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 196334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 196337] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 196341] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 196345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 196350] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 196354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1538580| [2025/09/12 05:05:06 196358] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 196362] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506197362|now:1757653506196362|interv:1000| [2025/09/12 05:05:06 196366] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 196370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 196374] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506197362| [2025/09/12 05:05:06 196378] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506197362| [2025/09/12 05:05:06 196382] [debug] |xqc_engine_wakeup_after|wakeup:1757653506197362|now:1757653506196382|diff:980| [2025/09/12 05:05:06 196386] [debug] |xqc_engine_main_logic|END|now:1757653506196290| [2025/09/12 05:05:06 196392] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506196392| [2025/09/12 05:05:06 196396] [debug] |xqc_engine_wakeup_after|wakeup:1757653506197362|now:1757653506196395|diff:967| [2025/09/12 05:05:06 196399] [debug] |xqc_engine_main_logic|END|now:1757653506196392| [2025/09/12 05:05:06 197468] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506197467| [2025/09/12 05:05:06 197479] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506197362|pq_index:0| [2025/09/12 05:05:06 197483] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506196290| [2025/09/12 05:05:06 197488] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506197487| [2025/09/12 05:05:06 197493] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506197362|now:1757653506197487| [2025/09/12 05:05:06 197497] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506197362|now:1757653506197487| [2025/09/12 05:05:06 197501] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 197506] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40665|min_srtt:40665|path_bw:1207894|loss_rate:1.79|path_pto:0| [2025/09/12 05:05:06 197516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 197521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 197525] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 197528] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 197533] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 197537] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40665|min_srtt:40665|path_bw:1207894|loss_rate:1.79|path_pto:0| [2025/09/12 05:05:06 197541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 197545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 197549] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 197553] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 197557] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 197562] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 197566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1538580| [2025/09/12 05:05:06 197570] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 197575] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1564| [2025/09/12 05:05:06 197610] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1564|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506197583|stream_id:0|stream_offset:1538580| [2025/09/12 05:05:06 197620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 197627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 197634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40665|rtt_var:1926|pto_duration:48369|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 197640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 197647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 197659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 197665] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506270952|now:1757653506197633|interv:73319| [2025/09/12 05:05:06 197671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506270952|now:1757653506197633|interval:73319|pto_count:0|srtt:40665 [2025/09/12 05:05:06 197678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46813| [2025/09/12 05:05:06 197685] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 197692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1539750| [2025/09/12 05:05:06 197699] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 197706] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1565| [2025/09/12 05:05:06 197741] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1565|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506197716|stream_id:0|stream_offset:1539750| [2025/09/12 05:05:06 197750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 197757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 197764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40665|rtt_var:1926|pto_duration:48369|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 197771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 197777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 197783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 197789] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506271085|now:1757653506197764|interv:73321| [2025/09/12 05:05:06 197796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506271085|now:1757653506197764|interval:73321|pto_count:0|srtt:40665 [2025/09/12 05:05:06 197802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48013| [2025/09/12 05:05:06 197807] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 197811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1540920| [2025/09/12 05:05:06 197816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 197820] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506213148| [2025/09/12 05:05:06 197829] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506213148| [2025/09/12 05:05:06 197833] [debug] |xqc_engine_wakeup_after|wakeup:1757653506213148|now:1757653506197833|diff:15315| [2025/09/12 05:05:06 197837] [debug] |xqc_engine_main_logic|END|now:1757653506197487| [2025/09/12 05:05:06 198086] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506198084| [2025/09/12 05:05:06 198098] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 198107] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033709| [2025/09/12 05:05:06 198113] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033710| [2025/09/12 05:05:06 198122] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033710| [2025/09/12 05:05:06 198128] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 198136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 198143] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:54013|prior_delivered:1481506|prior_time:1757653506152246|is_app_limited:0|send_elapse:39927|ack_elapse:45838|ctl_first_sent_time:1757653506152754|lagest_ack_time:1757653506198084|curr_delivered:1534319| [2025/09/12 05:05:06 198150] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506152754| [2025/09/12 05:05:06 198157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:518||sndq_packets_used_bytes:0|sndq_packets_free:1282| [2025/09/12 05:05:06 198164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 198170] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:54013|prior_delivered:1481506|prior_time:1757653506152246|is_app_limited:0|send_elapse:39927|ack_elapse:45838|ctl_first_sent_time:1757653506152754|lagest_ack_time:1757653506198084|curr_delivered:1535519| [2025/09/12 05:05:06 198177] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506152872| [2025/09/12 05:05:06 198183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:517||sndq_packets_used_bytes:0|sndq_packets_free:1283| [2025/09/12 05:05:06 198190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40665|rttvar:1926|minrtt:30676|latest_rtt:45212|ack_delay:64| [2025/09/12 05:05:06 198196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41225|rttvar:2565|minrtt:30676|latest_rtt:45212|ack_delay:64| [2025/09/12 05:05:06 198203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1527|lost_pn:1524|thresh:3| [2025/09/12 05:05:06 198208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 198212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 198216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41225|rtt_var:2565|pto_duration:51485|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 198230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 198237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 198242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 198247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506274201|now:1757653506198216|interv:75985| [2025/09/12 05:05:06 198251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506274201|now:1757653506198216|interval:75985|pto_count:0|srtt:41225 [2025/09/12 05:05:06 198255] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39927, ack_elapse 45838, delivered 54013|rate 1178345|lost 215| [2025/09/12 05:05:06 198260] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178345) in round 29| [2025/09/12 05:05:06 198264] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 198268] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 198272] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506152872|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 198277] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506152872|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 198281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:45613|srtt:41225|latest_rtt:45212|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506182268|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 198287] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033710|largest:1893033710|pns:2| [2025/09/12 05:05:06 198292] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033710|frame:ACK |recv_time:1757653506198084|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 198297] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626198084|now:1757653506198084|interv:120000000| [2025/09/12 05:05:06 198301] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626198084|now:1757653506198084|interv:120000000| [2025/09/12 05:05:06 198305] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506213148|pq_index:0| [2025/09/12 05:05:06 198309] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506197487| [2025/09/12 05:05:06 198313] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506198313| [2025/09/12 05:05:06 198318] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506198317| [2025/09/12 05:05:06 198324] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41225|min_srtt:41225|path_bw:1207894|loss_rate:1.76|path_pto:0| [2025/09/12 05:05:06 198331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 198336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 198340] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 198344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 198348] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 198352] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41225|min_srtt:41225|path_bw:1207894|loss_rate:1.76|path_pto:0| [2025/09/12 05:05:06 198357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 198361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 198365] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 198368] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 198373] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 198377] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 198381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1540920| [2025/09/12 05:05:06 198386] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 198390] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1566| [2025/09/12 05:05:06 198421] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1566|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506198397|stream_id:0|stream_offset:1540920| [2025/09/12 05:05:06 198427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 198433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 198440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41225|rtt_var:2565|pto_duration:51485|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 198447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 198453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 198465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 198472] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506274882|now:1757653506198440|interv:76442| [2025/09/12 05:05:06 198478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506274882|now:1757653506198440|interval:76442|pto_count:0|srtt:41225 [2025/09/12 05:05:06 198484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46813| [2025/09/12 05:05:06 198489] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 198493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1542090| [2025/09/12 05:05:06 198498] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 198502] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506199502|now:1757653506198502|interv:1000| [2025/09/12 05:05:06 198506] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 198510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 198514] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506199502| [2025/09/12 05:05:06 198518] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506199502| [2025/09/12 05:05:06 198522] [debug] |xqc_engine_wakeup_after|wakeup:1757653506199502|now:1757653506198522|diff:980| [2025/09/12 05:05:06 198526] [debug] |xqc_engine_main_logic|END|now:1757653506198317| [2025/09/12 05:05:06 198532] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506198531| [2025/09/12 05:05:06 198535] [debug] |xqc_engine_wakeup_after|wakeup:1757653506199502|now:1757653506198535|diff:967| [2025/09/12 05:05:06 198539] [debug] |xqc_engine_main_logic|END|now:1757653506198531| [2025/09/12 05:05:06 199631] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506199630| [2025/09/12 05:05:06 199645] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506199502|pq_index:0| [2025/09/12 05:05:06 199652] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506198317| [2025/09/12 05:05:06 199665] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506199663| [2025/09/12 05:05:06 199672] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506199502|now:1757653506199663| [2025/09/12 05:05:06 199678] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506199502|now:1757653506199663| [2025/09/12 05:05:06 199684] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 199690] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41225|min_srtt:41225|path_bw:1207894|loss_rate:1.75|path_pto:0| [2025/09/12 05:05:06 199697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 199712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 199718] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 199724] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 199731] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 199737] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41225|min_srtt:41225|path_bw:1207894|loss_rate:1.75|path_pto:0| [2025/09/12 05:05:06 199744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 199750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 199756] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 199762] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 199768] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 199776] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 199782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1542090| [2025/09/12 05:05:06 199789] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 199795] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1567| [2025/09/12 05:05:06 199831] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1567|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506199803|stream_id:0|stream_offset:1542090| [2025/09/12 05:05:06 199839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 199846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 199852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41225|rtt_var:2565|pto_duration:51485|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 199859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 199866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 199872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 199879] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506276288|now:1757653506199852|interv:76436| [2025/09/12 05:05:06 199890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506276288|now:1757653506199852|interval:76436|pto_count:0|srtt:41225 [2025/09/12 05:05:06 199895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48013| [2025/09/12 05:05:06 199900] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 199904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1543260| [2025/09/12 05:05:06 199909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 199913] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506213148| [2025/09/12 05:05:06 199917] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506213148| [2025/09/12 05:05:06 199921] [debug] |xqc_engine_wakeup_after|wakeup:1757653506213148|now:1757653506199921|diff:13227| [2025/09/12 05:05:06 199925] [debug] |xqc_engine_main_logic|END|now:1757653506199663| [2025/09/12 05:05:06 200059] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506200057| [2025/09/12 05:05:06 200070] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 200078] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033710| [2025/09/12 05:05:06 200084] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033711| [2025/09/12 05:05:06 200091] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033711| [2025/09/12 05:05:06 200097] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 200104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1528|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1529|path_largest_ack:1528| [2025/09/12 05:05:06 200110] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:56413|prior_delivered:1481506|prior_time:1757653506152246|is_app_limited:0|send_elapse:40152|ack_elapse:47811|ctl_first_sent_time:1757653506152979|lagest_ack_time:1757653506200057|curr_delivered:1536719| [2025/09/12 05:05:06 200115] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506152979| [2025/09/12 05:05:06 200120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:516||sndq_packets_used_bytes:0|sndq_packets_free:1284| [2025/09/12 05:05:06 200125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1529|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1529|path_largest_ack:1529| [2025/09/12 05:05:06 200132] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:55213|prior_delivered:1483906|prior_time:1757653506154179|is_app_limited:0|send_elapse:39634|ack_elapse:45878|ctl_first_sent_time:1757653506154557|lagest_ack_time:1757653506200057|curr_delivered:1537919| [2025/09/12 05:05:06 200138] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506154557| [2025/09/12 05:05:06 200145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:515||sndq_packets_used_bytes:0|sndq_packets_free:1285| [2025/09/12 05:05:06 200158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41225|rttvar:2565|minrtt:30676|latest_rtt:45500|ack_delay:64| [2025/09/12 05:05:06 200165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41751|rttvar:2976|minrtt:30676|latest_rtt:45500|ack_delay:64| [2025/09/12 05:05:06 200172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1529|lost_pn:1526|thresh:3| [2025/09/12 05:05:06 200178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 200185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 200191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41751|rtt_var:2976|pto_duration:53655|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 200198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 200204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 200210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 200215] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506278458|now:1757653506200191|interv:78267| [2025/09/12 05:05:06 200219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506278458|now:1757653506200191|interval:78267|pto_count:0|srtt:41751 [2025/09/12 05:05:06 200223] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39634, ack_elapse 45878, delivered 54013|rate 1177318|lost 215| [2025/09/12 05:05:06 200228] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177318) in round 29| [2025/09/12 05:05:06 200232] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 200236] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 200240] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506154557|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 200245] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506154557|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 200249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:45613|srtt:41751|latest_rtt:45500|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506182268|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 200255] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033711|largest:1893033711|pns:2| [2025/09/12 05:05:06 200260] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033711|frame:ACK |recv_time:1757653506200057|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 200269] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626200057|now:1757653506200057|interv:120000000| [2025/09/12 05:05:06 200273] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626200057|now:1757653506200057|interv:120000000| [2025/09/12 05:05:06 200277] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506213148|pq_index:0| [2025/09/12 05:05:06 200281] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506199663| [2025/09/12 05:05:06 200285] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506200285| [2025/09/12 05:05:06 200290] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506200289| [2025/09/12 05:05:06 200296] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41751|min_srtt:41751|path_bw:1207894|loss_rate:1.74|path_pto:0| [2025/09/12 05:05:06 200300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 200305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 200308] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 200312] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 200317] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 200321] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41751|min_srtt:41751|path_bw:1207894|loss_rate:1.74|path_pto:0| [2025/09/12 05:05:06 200325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 200329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 200333] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 200337] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 200341] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 200345] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 200350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1543260| [2025/09/12 05:05:06 200354] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 200358] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1568| [2025/09/12 05:05:06 200391] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1568|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506200369|stream_id:0|stream_offset:1543260| [2025/09/12 05:05:06 200397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 200404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 200411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41751|rtt_var:2976|pto_duration:53655|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 200418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 200424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 200431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 200437] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506279024|now:1757653506200411|interv:78613| [2025/09/12 05:05:06 200444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506279024|now:1757653506200411|interval:78613|pto_count:0|srtt:41751 [2025/09/12 05:05:06 200451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46813| [2025/09/12 05:05:06 200457] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 200461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1544430| [2025/09/12 05:05:06 200465] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 200469] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506201469|now:1757653506200469|interv:1000| [2025/09/12 05:05:06 200473] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 200477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 200481] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506201469| [2025/09/12 05:05:06 200485] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506201469| [2025/09/12 05:05:06 200489] [debug] |xqc_engine_wakeup_after|wakeup:1757653506201469|now:1757653506200489|diff:980| [2025/09/12 05:05:06 200494] [debug] |xqc_engine_main_logic|END|now:1757653506200289| [2025/09/12 05:05:06 200499] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506200499| [2025/09/12 05:05:06 200503] [debug] |xqc_engine_wakeup_after|wakeup:1757653506201469|now:1757653506200503|diff:966| [2025/09/12 05:05:06 200507] [debug] |xqc_engine_main_logic|END|now:1757653506200499| [2025/09/12 05:05:06 201581] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506201581| [2025/09/12 05:05:06 201595] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506201469|pq_index:0| [2025/09/12 05:05:06 201602] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506200289| [2025/09/12 05:05:06 201610] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506201608| [2025/09/12 05:05:06 201627] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506201469|now:1757653506201608| [2025/09/12 05:05:06 201633] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506201469|now:1757653506201608| [2025/09/12 05:05:06 201639] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 201647] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41751|min_srtt:41751|path_bw:1207894|loss_rate:1.73|path_pto:0| [2025/09/12 05:05:06 201655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 201662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 201667] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 201673] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 201679] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 201685] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41751|min_srtt:41751|path_bw:1207894|loss_rate:1.73|path_pto:0| [2025/09/12 05:05:06 201691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 201697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 201702] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 201706] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 201712] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 201719] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 201725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1544430| [2025/09/12 05:05:06 201731] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 201737] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1569| [2025/09/12 05:05:06 201776] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1569|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506201748|stream_id:0|stream_offset:1544430| [2025/09/12 05:05:06 201784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 201796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 201803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41751|rtt_var:2976|pto_duration:53655|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 201810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 201816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 201822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 201829] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506280403|now:1757653506201802|interv:78601| [2025/09/12 05:05:06 201833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506280403|now:1757653506201802|interval:78601|pto_count:0|srtt:41751 [2025/09/12 05:05:06 201838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48013| [2025/09/12 05:05:06 201844] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 201851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1545600| [2025/09/12 05:05:06 201858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 201864] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506213148| [2025/09/12 05:05:06 201869] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506213148| [2025/09/12 05:05:06 201873] [debug] |xqc_engine_wakeup_after|wakeup:1757653506213148|now:1757653506201873|diff:11275| [2025/09/12 05:05:06 201877] [debug] |xqc_engine_main_logic|END|now:1757653506201608| [2025/09/12 05:05:06 202077] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506202076| [2025/09/12 05:05:06 202098] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 202107] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033711| [2025/09/12 05:05:06 202114] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033712| [2025/09/12 05:05:06 202123] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033712| [2025/09/12 05:05:06 202129] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 202137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1530|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1531|path_largest_ack:1530| [2025/09/12 05:05:06 202144] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:56413|prior_delivered:1483906|prior_time:1757653506154179|is_app_limited:0|send_elapse:39722|ack_elapse:47897|ctl_first_sent_time:1757653506154645|lagest_ack_time:1757653506202076|curr_delivered:1539119| [2025/09/12 05:05:06 202150] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506154645| [2025/09/12 05:05:06 202166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:514||sndq_packets_used_bytes:0|sndq_packets_free:1286| [2025/09/12 05:05:06 202173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1531|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1531|path_largest_ack:1531| [2025/09/12 05:05:06 202179] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:56413|prior_delivered:1483906|prior_time:1757653506154179|is_app_limited:0|send_elapse:39722|ack_elapse:47897|ctl_first_sent_time:1757653506154645|lagest_ack_time:1757653506202076|curr_delivered:1540319| [2025/09/12 05:05:06 202186] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506155957| [2025/09/12 05:05:06 202192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:513||sndq_packets_used_bytes:0|sndq_packets_free:1287| [2025/09/12 05:05:06 202199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41751|rttvar:2976|minrtt:30676|latest_rtt:46119|ack_delay:72| [2025/09/12 05:05:06 202206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42288|rttvar:3306|minrtt:30676|latest_rtt:46119|ack_delay:72| [2025/09/12 05:05:06 202212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1531|lost_pn:1528|thresh:3| [2025/09/12 05:05:06 202219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 202225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 202229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42288|rtt_var:3306|pto_duration:55512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 202233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 202237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 202241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 202247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506282260|now:1757653506202229|interv:80031| [2025/09/12 05:05:06 202253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506282260|now:1757653506202229|interval:80031|pto_count:0|srtt:42288 [2025/09/12 05:05:06 202260] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39722, ack_elapse 47897, delivered 56413|rate 1177798|lost 215| [2025/09/12 05:05:06 202267] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177798) in round 29| [2025/09/12 05:05:06 202271] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 202275] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 202279] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506155957|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 202283] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506155957|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 202292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:45613|srtt:42288|latest_rtt:46119|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506182268|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 202298] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033712|largest:1893033712|pns:2| [2025/09/12 05:05:06 202303] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033712|frame:ACK |recv_time:1757653506202076|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 202308] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626202076|now:1757653506202076|interv:120000000| [2025/09/12 05:05:06 202312] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626202076|now:1757653506202076|interv:120000000| [2025/09/12 05:05:06 202316] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506213148|pq_index:0| [2025/09/12 05:05:06 202320] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506201608| [2025/09/12 05:05:06 202324] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506202324| [2025/09/12 05:05:06 202331] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506202329| [2025/09/12 05:05:06 202340] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42288|min_srtt:42288|path_bw:1207894|loss_rate:1.72|path_pto:0| [2025/09/12 05:05:06 202347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 202353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 202357] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 202361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 202365] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 202369] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42288|min_srtt:42288|path_bw:1207894|loss_rate:1.72|path_pto:0| [2025/09/12 05:05:06 202374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 202378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 202382] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 202389] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 202393] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 202397] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 202402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1545600| [2025/09/12 05:05:06 202406] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 202410] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1570| [2025/09/12 05:05:06 202447] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1570|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506202420|stream_id:0|stream_offset:1545600| [2025/09/12 05:05:06 202454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 202459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 202463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42288|rtt_var:3306|pto_duration:55512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 202468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 202471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 202475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 202479] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506282932|now:1757653506202463|interv:80469| [2025/09/12 05:05:06 202483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506282932|now:1757653506202463|interval:80469|pto_count:0|srtt:42288 [2025/09/12 05:05:06 202488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46813| [2025/09/12 05:05:06 202492] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 202496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1546770| [2025/09/12 05:05:06 202504] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 202511] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506203510|now:1757653506202510|interv:1000| [2025/09/12 05:05:06 202517] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 202523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 202527] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506203510| [2025/09/12 05:05:06 202536] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506203510| [2025/09/12 05:05:06 202540] [debug] |xqc_engine_wakeup_after|wakeup:1757653506203510|now:1757653506202539|diff:971| [2025/09/12 05:05:06 202544] [debug] |xqc_engine_main_logic|END|now:1757653506202329| [2025/09/12 05:05:06 202549] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506202549| [2025/09/12 05:05:06 202553] [debug] |xqc_engine_wakeup_after|wakeup:1757653506203510|now:1757653506202553|diff:957| [2025/09/12 05:05:06 202557] [debug] |xqc_engine_main_logic|END|now:1757653506202549| [2025/09/12 05:05:06 203633] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506203633| [2025/09/12 05:05:06 203648] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506203510|pq_index:0| [2025/09/12 05:05:06 203655] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506202329| [2025/09/12 05:05:06 203662] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506203661| [2025/09/12 05:05:06 203669] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506203510|now:1757653506203661| [2025/09/12 05:05:06 203676] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506203510|now:1757653506203661| [2025/09/12 05:05:06 203682] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 203690] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42288|min_srtt:42288|path_bw:1207894|loss_rate:1.71|path_pto:0| [2025/09/12 05:05:06 203697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 203704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 203710] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 203716] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 203722] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 203729] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42288|min_srtt:42288|path_bw:1207894|loss_rate:1.71|path_pto:0| [2025/09/12 05:05:06 203736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 203743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 203748] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 203754] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 203761] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 203776] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 203783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1546770| [2025/09/12 05:05:06 203789] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 203796] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1571| [2025/09/12 05:05:06 203835] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1571|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506203808|stream_id:0|stream_offset:1546770| [2025/09/12 05:05:06 203845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 203852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 203859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42288|rtt_var:3306|pto_duration:55512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 203865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 203869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 203873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 203877] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506284320|now:1757653506203859|interv:80461| [2025/09/12 05:05:06 203881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506284320|now:1757653506203859|interval:80461|pto_count:0|srtt:42288 [2025/09/12 05:05:06 203886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48013| [2025/09/12 05:05:06 203891] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 203895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1547940| [2025/09/12 05:05:06 203899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 203904] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506213148| [2025/09/12 05:05:06 203908] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506213148| [2025/09/12 05:05:06 203912] [debug] |xqc_engine_wakeup_after|wakeup:1757653506213148|now:1757653506203912|diff:9236| [2025/09/12 05:05:06 203916] [debug] |xqc_engine_main_logic|END|now:1757653506203661| [2025/09/12 05:05:06 204078] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506204076| [2025/09/12 05:05:06 204090] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 204098] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033712| [2025/09/12 05:05:06 204111] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033713| [2025/09/12 05:05:06 204120] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033713| [2025/09/12 05:05:06 204126] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 204134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1532|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1533|path_largest_ack:1532| [2025/09/12 05:05:06 204141] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:56413|prior_delivered:1486306|prior_time:1757653506156239|is_app_limited:0|send_elapse:40994|ack_elapse:47837|ctl_first_sent_time:1757653506157815|lagest_ack_time:1757653506204076|curr_delivered:1541519| [2025/09/12 05:05:06 204148] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506157815| [2025/09/12 05:05:06 204155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:512||sndq_packets_used_bytes:0|sndq_packets_free:1288| [2025/09/12 05:05:06 204161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1533|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1533|path_largest_ack:1533| [2025/09/12 05:05:06 204169] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:55213|prior_delivered:1488706|prior_time:1757653506158191|is_app_limited:0|send_elapse:40937|ack_elapse:45885|ctl_first_sent_time:1757653506159736|lagest_ack_time:1757653506204076|curr_delivered:1542719| [2025/09/12 05:05:06 204176] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506159736| [2025/09/12 05:05:06 204183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:511||sndq_packets_used_bytes:0|sndq_packets_free:1289| [2025/09/12 05:05:06 204189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42288|rttvar:3306|minrtt:30676|latest_rtt:44340|ack_delay:56| [2025/09/12 05:05:06 204196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42537|rttvar:2979|minrtt:30676|latest_rtt:44340|ack_delay:56| [2025/09/12 05:05:06 204202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1533|lost_pn:1530|thresh:3| [2025/09/12 05:05:06 204209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 204214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 204218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42537|rtt_var:2979|pto_duration:54453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 204223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 204227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 204231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 204234] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506283261|now:1757653506204218|interv:79043| [2025/09/12 05:05:06 204239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506283261|now:1757653506204218|interval:79043|pto_count:0|srtt:42537 [2025/09/12 05:05:06 204249] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40937, ack_elapse 45885, delivered 54013|rate 1177138|lost 215| [2025/09/12 05:05:06 204254] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177138) in round 29| [2025/09/12 05:05:06 204259] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 204266] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 204272] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506159736|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 204279] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506159736|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 204286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:45613|srtt:42537|latest_rtt:44340|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506182268|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 204293] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033713|largest:1893033713|pns:2| [2025/09/12 05:05:06 204297] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033713|frame:ACK |recv_time:1757653506204076|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 204302] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626204076|now:1757653506204076|interv:120000000| [2025/09/12 05:05:06 204306] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626204076|now:1757653506204076|interv:120000000| [2025/09/12 05:05:06 204310] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506213148|pq_index:0| [2025/09/12 05:05:06 204314] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506203661| [2025/09/12 05:05:06 204318] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506204318| [2025/09/12 05:05:06 204323] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506204322| [2025/09/12 05:05:06 204329] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42537|min_srtt:42537|path_bw:1207894|loss_rate:1.70|path_pto:0| [2025/09/12 05:05:06 204334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 204338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 204342] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 204346] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 204354] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 204358] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42537|min_srtt:42537|path_bw:1207894|loss_rate:1.70|path_pto:0| [2025/09/12 05:05:06 204362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 204367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 204370] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 204374] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 204379] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 204383] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 204387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1547940| [2025/09/12 05:05:06 204392] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 204396] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1572| [2025/09/12 05:05:06 204428] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1572|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506204403|stream_id:0|stream_offset:1547940| [2025/09/12 05:05:06 204437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 204444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 204451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42537|rtt_var:2979|pto_duration:54453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 204458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 204462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 204466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 204470] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506283856|now:1757653506204450|interv:79406| [2025/09/12 05:05:06 204474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506283856|now:1757653506204450|interval:79406|pto_count:0|srtt:42537 [2025/09/12 05:05:06 204478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46813| [2025/09/12 05:05:06 204488] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 204492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1549110| [2025/09/12 05:05:06 204496] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 204500] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506205500|now:1757653506204500|interv:1000| [2025/09/12 05:05:06 204504] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 204508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 204512] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506205500| [2025/09/12 05:05:06 204516] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506205500| [2025/09/12 05:05:06 204520] [debug] |xqc_engine_wakeup_after|wakeup:1757653506205500|now:1757653506204520|diff:980| [2025/09/12 05:05:06 204524] [debug] |xqc_engine_main_logic|END|now:1757653506204322| [2025/09/12 05:05:06 204530] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506204530| [2025/09/12 05:05:06 204534] [debug] |xqc_engine_wakeup_after|wakeup:1757653506205500|now:1757653506204534|diff:966| [2025/09/12 05:05:06 204537] [debug] |xqc_engine_main_logic|END|now:1757653506204530| [2025/09/12 05:05:06 205567] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506205567| [2025/09/12 05:05:06 205578] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506205500|pq_index:0| [2025/09/12 05:05:06 205583] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506204322| [2025/09/12 05:05:06 205592] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506205590| [2025/09/12 05:05:06 205599] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506205500|now:1757653506205590| [2025/09/12 05:05:06 205605] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506205500|now:1757653506205590| [2025/09/12 05:05:06 205610] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 205618] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42537|min_srtt:42537|path_bw:1207894|loss_rate:1.69|path_pto:0| [2025/09/12 05:05:06 205624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 205631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 205636] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 205642] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 205648] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 205653] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42537|min_srtt:42537|path_bw:1207894|loss_rate:1.69|path_pto:0| [2025/09/12 05:05:06 205666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 205673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 205679] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 205684] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 205691] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 205697] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 205704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1549110| [2025/09/12 05:05:06 205710] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 205716] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1573| [2025/09/12 05:05:06 205755] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1573|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506205726|stream_id:0|stream_offset:1549110| [2025/09/12 05:05:06 205764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 205771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 205778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42537|rtt_var:2979|pto_duration:54453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 205785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 205791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 205797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 205803] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506285179|now:1757653506205778|interv:79401| [2025/09/12 05:05:06 205809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506285179|now:1757653506205778|interval:79401|pto_count:0|srtt:42537 [2025/09/12 05:05:06 205816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48013| [2025/09/12 05:05:06 205824] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 205829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1550280| [2025/09/12 05:05:06 205839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 205845] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506213148| [2025/09/12 05:05:06 205852] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506213148| [2025/09/12 05:05:06 205858] [debug] |xqc_engine_wakeup_after|wakeup:1757653506213148|now:1757653506205858|diff:7290| [2025/09/12 05:05:06 205864] [debug] |xqc_engine_main_logic|END|now:1757653506205590| [2025/09/12 05:05:06 207083] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506207082| [2025/09/12 05:05:06 207098] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 207107] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033713| [2025/09/12 05:05:06 207113] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033714| [2025/09/12 05:05:06 207122] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033714| [2025/09/12 05:05:06 207128] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 207136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1534|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1536|path_largest_ack:1534| [2025/09/12 05:05:06 207144] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:56413|prior_delivered:1488706|prior_time:1757653506158191|is_app_limited:0|send_elapse:41058|ack_elapse:48891|ctl_first_sent_time:1757653506159857|lagest_ack_time:1757653506207082|curr_delivered:1543919| [2025/09/12 05:05:06 207151] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506159857| [2025/09/12 05:05:06 207158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:510||sndq_packets_used_bytes:0|sndq_packets_free:1290| [2025/09/12 05:05:06 207165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1536|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1536|path_largest_ack:1536| [2025/09/12 05:05:06 207172] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:56400|prior_delivered:1491119|prior_time:1757653506160231|is_app_limited:0|send_elapse:39967|ack_elapse:46851|ctl_first_sent_time:1757653506161968|lagest_ack_time:1757653506207082|curr_delivered:1545119| [2025/09/12 05:05:06 207179] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506161968| [2025/09/12 05:05:06 207185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:509||sndq_packets_used_bytes:0|sndq_packets_free:1291| [2025/09/12 05:05:06 207191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42537|rttvar:2979|minrtt:30676|latest_rtt:45114|ack_delay:64| [2025/09/12 05:05:06 207197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42851|rttvar:2863|minrtt:30676|latest_rtt:45114|ack_delay:64| [2025/09/12 05:05:06 207203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1536|lost_pn:1533|thresh:3| [2025/09/12 05:05:06 207210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 207223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 207230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506212586|now:1757653506207230|interval:5356| [2025/09/12 05:05:06 207235] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506212586|now:1757653506207230|interv:5356| [2025/09/12 05:05:06 207239] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39967, ack_elapse 46851, delivered 54000|rate 1152590|lost 215| [2025/09/12 05:05:06 207244] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152590) in round 29| [2025/09/12 05:05:06 207248] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 207252] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 207256] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506161968|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 207261] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506161968|recovery:1|recovery_start:1757653506182268|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 207265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:45613|srtt:42851|latest_rtt:45114|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506182268|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 207272] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033714|largest:1893033714|pns:2| [2025/09/12 05:05:06 207276] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033714|frame:ACK |recv_time:1757653506207082|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 207281] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626207082|now:1757653506207082|interv:120000000| [2025/09/12 05:05:06 207285] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626207082|now:1757653506207082|interv:120000000| [2025/09/12 05:05:06 207289] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506213148|pq_index:0| [2025/09/12 05:05:06 207293] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506205590| [2025/09/12 05:05:06 207297] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506207297| [2025/09/12 05:05:06 207302] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506207301| [2025/09/12 05:05:06 207308] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42851|min_srtt:42851|path_bw:1207894|loss_rate:1.69|path_pto:0| [2025/09/12 05:05:06 207313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 207321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 207324] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 207328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 207333] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 207337] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42851|min_srtt:42851|path_bw:1207894|loss_rate:1.69|path_pto:0| [2025/09/12 05:05:06 207341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 207345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 207349] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 207353] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 207357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 207361] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 207365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1550280| [2025/09/12 05:05:06 207370] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 207374] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1574| [2025/09/12 05:05:06 207404] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1574|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506207381|stream_id:0|stream_offset:1550280| [2025/09/12 05:05:06 207410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 207415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 207419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506212586|now:1757653506207419|interval:5167| [2025/09/12 05:05:06 207423] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506212586|now:1757653506207419|interv:5167| [2025/09/12 05:05:06 207427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46813| [2025/09/12 05:05:06 207432] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 207436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1551450| [2025/09/12 05:05:06 207446] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 207450] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1575| [2025/09/12 05:05:06 207470] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1575|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506207456|stream_id:0|stream_offset:1551450| [2025/09/12 05:05:06 207475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 207479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 207483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506212586|now:1757653506207483|interval:5103| [2025/09/12 05:05:06 207487] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506212586|now:1757653506207483|interv:5103| [2025/09/12 05:05:06 207492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48013| [2025/09/12 05:05:06 207496] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 207500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1552620| [2025/09/12 05:05:06 207505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 207509] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506212586| [2025/09/12 05:05:06 207513] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506212586| [2025/09/12 05:05:06 207517] [debug] |xqc_engine_wakeup_after|wakeup:1757653506212586|now:1757653506207517|diff:5069| [2025/09/12 05:05:06 207521] [debug] |xqc_engine_main_logic|END|now:1757653506207301| [2025/09/12 05:05:06 207526] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506207526| [2025/09/12 05:05:06 207530] [debug] |xqc_engine_wakeup_after|wakeup:1757653506212586|now:1757653506207530|diff:5056| [2025/09/12 05:05:06 207534] [debug] |xqc_engine_main_logic|END|now:1757653506207526| [2025/09/12 05:05:06 210979] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506210977| [2025/09/12 05:05:06 210994] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 211003] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033714| [2025/09/12 05:05:06 211009] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033716| [2025/09/12 05:05:06 211017] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033716| [2025/09/12 05:05:06 211024] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 211032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1537|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1540|path_largest_ack:1537| [2025/09/12 05:05:06 211063] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:52800|prior_delivered:1495919|prior_time:1757653506164291|is_app_limited:0|send_elapse:38756|ack_elapse:46686|ctl_first_sent_time:1757653506164636|lagest_ack_time:1757653506210977|curr_delivered:1546319| [2025/09/12 05:05:06 211070] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506164636| [2025/09/12 05:05:06 211078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:508||sndq_packets_used_bytes:0|sndq_packets_free:1292| [2025/09/12 05:05:06 211085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1538|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1540|path_largest_ack:1538| [2025/09/12 05:05:06 211092] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:52800|prior_delivered:1495919|prior_time:1757653506164291|is_app_limited:0|send_elapse:38756|ack_elapse:46686|ctl_first_sent_time:1757653506164636|lagest_ack_time:1757653506210977|curr_delivered:1547519| [2025/09/12 05:05:06 211099] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506164755| [2025/09/12 05:05:06 211105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:507||sndq_packets_used_bytes:0|sndq_packets_free:1293| [2025/09/12 05:05:06 211112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1539|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1540|path_largest_ack:1539| [2025/09/12 05:05:06 211118] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:52800|prior_delivered:1498319|prior_time:1757653506166180|is_app_limited:0|send_elapse:39907|ack_elapse:44797|ctl_first_sent_time:1757653506166535|lagest_ack_time:1757653506210977|curr_delivered:1548719| [2025/09/12 05:05:06 211125] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506166535| [2025/09/12 05:05:06 211130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:506||sndq_packets_used_bytes:0|sndq_packets_free:1294| [2025/09/12 05:05:06 211137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1540|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1540|path_largest_ack:1540| [2025/09/12 05:05:06 211144] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:52800|prior_delivered:1498319|prior_time:1757653506166180|is_app_limited:0|send_elapse:39907|ack_elapse:44797|ctl_first_sent_time:1757653506166535|lagest_ack_time:1757653506210977|curr_delivered:1549932| [2025/09/12 05:05:06 211151] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506167944| [2025/09/12 05:05:06 211156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:505||sndq_packets_used_bytes:0|sndq_packets_free:1295| [2025/09/12 05:05:06 211160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42851|rttvar:2863|minrtt:30676|latest_rtt:43033|ack_delay:64| [2025/09/12 05:05:06 211164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42866|rttvar:2177|minrtt:30676|latest_rtt:43033|ack_delay:64| [2025/09/12 05:05:06 211168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1540|lost_pn:1537|thresh:3| [2025/09/12 05:05:06 211173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 211181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1535|lost_pn:1537|po_sent_time:1757653506161833|lost_send_time:1757653506162565|loss_delay:48412|frame:STREAM |repair:128| [2025/09/12 05:05:06 211186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506161833u| [2025/09/12 05:05:06 211190] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |lost interval:103674|lost_count:2|send_count:100|pkt_num:1535|po_send_time:1757653506161833|srtt:42866|cwnd:48249|bw:1207894|conn_life:1393226|now:0|last_lost_time:1393226| [2025/09/12 05:05:06 211195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033695|pns:2| [2025/09/12 05:05:06 211199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 211203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42866|rtt_var:2177|pto_duration:51574|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 211208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 211211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 211215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:05:06 211219] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506284030|now:1757653506211203|interv:72827| [2025/09/12 05:05:06 211223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506284030|now:1757653506211203|interval:72827|pto_count:0|srtt:42866 [2025/09/12 05:05:06 211227] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39907, ack_elapse 44797, delivered 51613|rate 1152153|lost 216| [2025/09/12 05:05:06 211232] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1152153) in round 29| [2025/09/12 05:05:06 211236] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 211240] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 211244] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:1|acked:4813|po_sent_time:1757653506167944|recovery:1|recovery_start:1757653506211190|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 211248] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:1|acked:4813|po_sent_time:1757653506167944|recovery:1|recovery_start:1757653506211190|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 211253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:42000|srtt:42866|latest_rtt:43033|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506211190|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 211260] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033716|largest:1893033716|pns:2| [2025/09/12 05:05:06 211264] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033716|frame:ACK |recv_time:1757653506210977|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 211271] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626210977|now:1757653506210977|interv:120000000| [2025/09/12 05:05:06 211276] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626210977|now:1757653506210977|interv:120000000| [2025/09/12 05:05:06 211280] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506212586|pq_index:0| [2025/09/12 05:05:06 211284] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506207301| [2025/09/12 05:05:06 211288] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506211288| [2025/09/12 05:05:06 211293] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506211292| [2025/09/12 05:05:06 211299] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42866|min_srtt:42866|path_bw:1207894|loss_rate:1.67|path_pto:0| [2025/09/12 05:05:06 211303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:42000|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 211308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 211311] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 211315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 211320] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 211324] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42866|min_srtt:42866|path_bw:1207894|loss_rate:1.67|path_pto:0| [2025/09/12 05:05:06 211328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:42000|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 211332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 211336] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 211340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 211344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 211348] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 211352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1552620| [2025/09/12 05:05:06 211357] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 211363] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506212363|now:1757653506211363|interv:1000| [2025/09/12 05:05:06 211367] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 211371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 211375] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506212363| [2025/09/12 05:05:06 211379] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506212363| [2025/09/12 05:05:06 211383] [debug] |xqc_engine_wakeup_after|wakeup:1757653506212363|now:1757653506211383|diff:980| [2025/09/12 05:05:06 211387] [debug] |xqc_engine_main_logic|END|now:1757653506211292| [2025/09/12 05:05:06 211393] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506211393| [2025/09/12 05:05:06 211396] [debug] |xqc_engine_wakeup_after|wakeup:1757653506212363|now:1757653506211396|diff:967| [2025/09/12 05:05:06 211400] [debug] |xqc_engine_main_logic|END|now:1757653506211393| [2025/09/12 05:05:06 212471] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506212471| [2025/09/12 05:05:06 212481] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506212363|pq_index:0| [2025/09/12 05:05:06 212485] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506211292| [2025/09/12 05:05:06 212490] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506212489| [2025/09/12 05:05:06 212495] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506212363|now:1757653506212489| [2025/09/12 05:05:06 212499] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506212363|now:1757653506212489| [2025/09/12 05:05:06 212503] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 212508] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42866|min_srtt:42866|path_bw:1207894|loss_rate:1.67|path_pto:0| [2025/09/12 05:05:06 212513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:42000|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 212518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 212522] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 212525] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 212530] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 212534] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42866|min_srtt:42866|path_bw:1207894|loss_rate:1.67|path_pto:0| [2025/09/12 05:05:06 212538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:42000|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 212543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 212552] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 212556] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 212560] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 212565] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 212572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1552620| [2025/09/12 05:05:06 212580] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 212587] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1576| [2025/09/12 05:05:06 212625] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1576|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653506212597|stream_id:0|stream_offset:1552620| [2025/09/12 05:05:06 212633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 212639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:05:06 212645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42866|rtt_var:2177|pto_duration:51574|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 212652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 212658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 212663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:05:06 212669] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506289171|now:1757653506212645|interv:76526| [2025/09/12 05:05:06 212675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506289171|now:1757653506212645|interval:76526|pto_count:0|srtt:42866 [2025/09/12 05:05:06 212682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:43200| [2025/09/12 05:05:06 212689] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 212694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1553790| [2025/09/12 05:05:06 212701] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 212707] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1577| [2025/09/12 05:05:06 212738] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1577|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653506212716|stream_id:0|stream_offset:1553790| [2025/09/12 05:05:06 212758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 212765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:05:06 212771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42866|rtt_var:2177|pto_duration:51574|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 212778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 212784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 212790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:05:06 212796] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506289290|now:1757653506212771|interv:76519| [2025/09/12 05:05:06 212802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506289290|now:1757653506212771|interval:76519|pto_count:0|srtt:42866 [2025/09/12 05:05:06 212808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:44400| [2025/09/12 05:05:06 212815] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 212820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1554960| [2025/09/12 05:05:06 212826] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 212832] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1578| [2025/09/12 05:05:06 212864] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1578|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653506212841|stream_id:0|stream_offset:1554960| [2025/09/12 05:05:06 212871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1578|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 212878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:06 212883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42866|rtt_var:2177|pto_duration:51574|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 212887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 212892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 212895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 212899] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506289415|now:1757653506212883|interv:76532| [2025/09/12 05:05:06 212903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506289415|now:1757653506212883|interval:76532|pto_count:0|srtt:42866 [2025/09/12 05:05:06 212913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:45600| [2025/09/12 05:05:06 212918] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 212922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1556130| [2025/09/12 05:05:06 212926] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 212931] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1579| [2025/09/12 05:05:06 212952] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1579|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506212937|stream_id:0|stream_offset:1556130| [2025/09/12 05:05:06 212957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 212961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 212965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42866|rtt_var:2177|pto_duration:51574|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 212970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 212973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 212977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 212981] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506289511|now:1757653506212965|interv:76546| [2025/09/12 05:05:06 212985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506289511|now:1757653506212965|interval:76546|pto_count:0|srtt:42866 [2025/09/12 05:05:06 212989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46800| [2025/09/12 05:05:06 212994] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 212998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1557300| [2025/09/12 05:05:06 213002] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 213006] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1580| [2025/09/12 05:05:06 213022] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1580|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506213011|stream_id:0|stream_offset:1557300| [2025/09/12 05:05:06 213027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 213035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 213062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42866|rtt_var:2177|pto_duration:51574|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 213069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 213074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 213078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 213082] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506289585|now:1757653506213062|interv:76523| [2025/09/12 05:05:06 213086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506289585|now:1757653506213062|interval:76523|pto_count:0|srtt:42866 [2025/09/12 05:05:06 213090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48000| [2025/09/12 05:05:06 213094] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 213099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1558470| [2025/09/12 05:05:06 213103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 213107] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506213148| [2025/09/12 05:05:06 213111] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506213148| [2025/09/12 05:05:06 213115] [debug] |xqc_engine_wakeup_after|wakeup:1757653506213148|now:1757653506213115|diff:33| [2025/09/12 05:05:06 213119] [debug] |xqc_engine_main_logic|END|now:1757653506212489| [2025/09/12 05:05:06 214050] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506214049| [2025/09/12 05:05:06 214064] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 214074] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033716| [2025/09/12 05:05:06 214080] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033717| [2025/09/12 05:05:06 214088] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033717| [2025/09/12 05:05:06 214094] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 214101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1541|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1543|path_largest_ack:1541| [2025/09/12 05:05:06 214109] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:52813|prior_delivered:1500719|prior_time:1757653506168139|is_app_limited:0|send_elapse:39810|ack_elapse:45910|ctl_first_sent_time:1757653506169646|lagest_ack_time:1757653506214049|curr_delivered:1551132| [2025/09/12 05:05:06 214116] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506169646| [2025/09/12 05:05:06 214122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:505||sndq_packets_used_bytes:0|sndq_packets_free:1295| [2025/09/12 05:05:06 214135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1543|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1543|path_largest_ack:1543| [2025/09/12 05:05:06 214141] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:52813|prior_delivered:1503119|prior_time:1757653506170182|is_app_limited:0|send_elapse:41279|ack_elapse:43867|ctl_first_sent_time:1757653506171899|lagest_ack_time:1757653506214049|curr_delivered:1552332| [2025/09/12 05:05:06 214148] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506171899| [2025/09/12 05:05:06 214152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:504||sndq_packets_used_bytes:0|sndq_packets_free:1296| [2025/09/12 05:05:06 214156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42866|rttvar:2177|minrtt:30676|latest_rtt:42150|ack_delay:64| [2025/09/12 05:05:06 214160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42768|rttvar:1828|minrtt:30676|latest_rtt:42150|ack_delay:64| [2025/09/12 05:05:06 214166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1543|lost_pn:1540|thresh:3| [2025/09/12 05:05:06 214172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 214178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 214184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 214191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506219896|now:1757653506214190|interval:5706| [2025/09/12 05:05:06 214197] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506219896|now:1757653506214190|interv:5706| [2025/09/12 05:05:06 214203] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41279, ack_elapse 43867, delivered 49213|rate 1121868|lost 216| [2025/09/12 05:05:06 214208] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1121868) in round 29| [2025/09/12 05:05:06 214212] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 214216] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 214220] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506171899|recovery:1|recovery_start:1757653506211190|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 214225] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506171899|recovery:1|recovery_start:1757653506211190|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 214229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:45600|srtt:42768|latest_rtt:42150|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506211190|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 214239] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033717|largest:1893033717|pns:2| [2025/09/12 05:05:06 214244] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033717|frame:ACK |recv_time:1757653506214049|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 214248] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626214049|now:1757653506214049|interv:120000000| [2025/09/12 05:05:06 214253] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626214049|now:1757653506214049|interv:120000000| [2025/09/12 05:05:06 214256] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506213148|pq_index:0| [2025/09/12 05:05:06 214261] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506212489| [2025/09/12 05:05:06 214265] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506214264| [2025/09/12 05:05:06 214269] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506214268| [2025/09/12 05:05:06 214274] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506213148|now:1757653506214268| [2025/09/12 05:05:06 214278] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 214282] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506213148|now:1757653506214268| [2025/09/12 05:05:06 214286] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 214290] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033717|ack_delay:26142|first_ack_range:1|largest_pkt_recv_time:1757653506188148| [2025/09/12 05:05:06 214295] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033717|low:1893033716|pkt_pns:2| [2025/09/12 05:05:06 214299] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033714|low:1893033695|pkt_pns:2| [2025/09/12 05:05:06 214303] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:15|path:0|path_largest_recv:1893033705|frame_largest_recv:1893033717| [2025/09/12 05:05:06 214307] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 214311] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42768|min_srtt:42768|path_bw:1207894|loss_rate:1.62|path_pto:0| [2025/09/12 05:05:06 214316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45600|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 214320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 214324] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 214328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 214332] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 214336] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42768|min_srtt:42768|path_bw:1207894|loss_rate:1.62|path_pto:0| [2025/09/12 05:05:06 214343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:45600|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 214347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 214351] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 214355] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 214359] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 214364] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1215|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 214368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1215|schedule_bytes:0|inflight:45600|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1558470| [2025/09/12 05:05:06 214372] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 214377] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1581| [2025/09/12 05:05:06 214406] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1581|size:1215|sent:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:45600|now:1757653506214384|stream_id:0|stream_offset:1558470| [2025/09/12 05:05:06 214412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1581|origin_pktnum:0|size:1215|enc_size:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 214417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 214422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506219896|now:1757653506214421|interval:5475| [2025/09/12 05:05:06 214426] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506219896|now:1757653506214421|interv:5475| [2025/09/12 05:05:06 214430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46815| [2025/09/12 05:05:06 214435] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 214439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1559640| [2025/09/12 05:05:06 214444] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 214448] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1582| [2025/09/12 05:05:06 214466] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1582|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506214453|stream_id:0|stream_offset:1559640| [2025/09/12 05:05:06 214471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 214479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 214483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506219896|now:1757653506214483|interval:5413| [2025/09/12 05:05:06 214487] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506219896|now:1757653506214483|interv:5413| [2025/09/12 05:05:06 214491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48015| [2025/09/12 05:05:06 214495] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 214500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1560810| [2025/09/12 05:05:06 214504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 214508] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506219896| [2025/09/12 05:05:06 214512] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506219896| [2025/09/12 05:05:06 214516] [debug] |xqc_engine_wakeup_after|wakeup:1757653506219896|now:1757653506214516|diff:5380| [2025/09/12 05:05:06 214520] [debug] |xqc_engine_main_logic|END|now:1757653506214268| [2025/09/12 05:05:06 214526] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506214525| [2025/09/12 05:05:06 214529] [debug] |xqc_engine_wakeup_after|wakeup:1757653506219896|now:1757653506214529|diff:5367| [2025/09/12 05:05:06 214533] [debug] |xqc_engine_main_logic|END|now:1757653506214525| [2025/09/12 05:05:06 216029] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506216027| [2025/09/12 05:05:06 216059] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 216067] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033717| [2025/09/12 05:05:06 216074] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033718| [2025/09/12 05:05:06 216082] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033718| [2025/09/12 05:05:06 216088] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 216096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 216103] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:51613|prior_delivered:1505519|prior_time:1757653506172145|is_app_limited:0|send_elapse:41096|ack_elapse:43882|ctl_first_sent_time:1757653506173695|lagest_ack_time:1757653506216027|curr_delivered:1553532| [2025/09/12 05:05:06 216110] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506173695| [2025/09/12 05:05:06 216115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:503||sndq_packets_used_bytes:0|sndq_packets_free:1297| [2025/09/12 05:05:06 216119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 216133] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:50413|prior_delivered:1507919|prior_time:1757653506174135|is_app_limited:0|send_elapse:41090|ack_elapse:41892|ctl_first_sent_time:1757653506175678|lagest_ack_time:1757653506216027|curr_delivered:1554732| [2025/09/12 05:05:06 216140] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506175678| [2025/09/12 05:05:06 216146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:502||sndq_packets_used_bytes:0|sndq_packets_free:1298| [2025/09/12 05:05:06 216152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42768|rttvar:1828|minrtt:30676|latest_rtt:40349|ack_delay:72| [2025/09/12 05:05:06 216156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42456|rttvar:1993|minrtt:30676|latest_rtt:40349|ack_delay:72| [2025/09/12 05:05:06 216161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1545|lost_pn:1542|thresh:3| [2025/09/12 05:05:06 216167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 216174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 216180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1542|lost_pn:1542|po_sent_time:1757653506171782|lost_send_time:1757653506168264|loss_delay:47763|frame:STREAM |repair:128| [2025/09/12 05:05:06 216187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506171782u| [2025/09/12 05:05:06 216192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 216196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42456|rtt_var:1993|pto_duration:50428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 216201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 216205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 216209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44415| [2025/09/12 05:05:06 216213] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506289881|now:1757653506216196|interv:73685| [2025/09/12 05:05:06 216217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506289881|now:1757653506216196|interval:73685|pto_count:0|srtt:42456 [2025/09/12 05:05:06 216221] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41090, ack_elapse 41892, delivered 46813|rate 1117468|lost 217| [2025/09/12 05:05:06 216226] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1117468) in round 29| [2025/09/12 05:05:06 216230] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 216234] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 216238] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:1|acked:2400|po_sent_time:1757653506175678|recovery:1|recovery_start:1757653506216192|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 216246] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:1|acked:2400|po_sent_time:1757653506175678|recovery:1|recovery_start:1757653506216192|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 216251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:44415|srtt:42456|latest_rtt:40349|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 216257] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033718|largest:1893033718|pns:2| [2025/09/12 05:05:06 216261] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033718|frame:ACK |recv_time:1757653506216027|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 216266] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626216027|now:1757653506216027|interv:120000000| [2025/09/12 05:05:06 216270] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626216027|now:1757653506216027|interv:120000000| [2025/09/12 05:05:06 216274] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506219896|pq_index:0| [2025/09/12 05:05:06 216278] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506214268| [2025/09/12 05:05:06 216282] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506216282| [2025/09/12 05:05:06 216287] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506216286| [2025/09/12 05:05:06 216293] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42456|min_srtt:42456|path_bw:1207894|loss_rate:1.60|path_pto:0| [2025/09/12 05:05:06 216298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44415|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 216302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 216306] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 216310] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 216315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 216319] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42456|min_srtt:42456|path_bw:1207894|loss_rate:1.60|path_pto:0| [2025/09/12 05:05:06 216323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44415|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 216327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 216331] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 216337] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 216341] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 216346] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 216350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1560810| [2025/09/12 05:05:06 216355] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 216358] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506217358|now:1757653506216358|interv:1000| [2025/09/12 05:05:06 216362] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 216366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 216370] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506217358| [2025/09/12 05:05:06 216374] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506217358| [2025/09/12 05:05:06 216378] [debug] |xqc_engine_wakeup_after|wakeup:1757653506217358|now:1757653506216378|diff:980| [2025/09/12 05:05:06 216382] [debug] |xqc_engine_main_logic|END|now:1757653506216286| [2025/09/12 05:05:06 216388] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506216388| [2025/09/12 05:05:06 216391] [debug] |xqc_engine_wakeup_after|wakeup:1757653506217358|now:1757653506216391|diff:967| [2025/09/12 05:05:06 216395] [debug] |xqc_engine_main_logic|END|now:1757653506216388| [2025/09/12 05:05:06 217466] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506217466| [2025/09/12 05:05:06 217476] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506217358|pq_index:0| [2025/09/12 05:05:06 217481] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506216286| [2025/09/12 05:05:06 217486] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506217484| [2025/09/12 05:05:06 217490] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506217358|now:1757653506217484| [2025/09/12 05:05:06 217495] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506217358|now:1757653506217484| [2025/09/12 05:05:06 217499] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 217504] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42456|min_srtt:42456|path_bw:1207894|loss_rate:1.60|path_pto:0| [2025/09/12 05:05:06 217509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44415|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 217513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 217517] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 217527] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 217531] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 217535] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42456|min_srtt:42456|path_bw:1207894|loss_rate:1.60|path_pto:0| [2025/09/12 05:05:06 217541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44415|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 217548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 217555] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 217561] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 217568] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 217575] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 217581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44415|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1560810| [2025/09/12 05:05:06 217587] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 217593] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1583| [2025/09/12 05:05:06 217629] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1583|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44415|now:1757653506217603|stream_id:0|stream_offset:1560810| [2025/09/12 05:05:06 217637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 217644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44415|applimit:0| [2025/09/12 05:05:06 217651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42456|rtt_var:1993|pto_duration:50428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 217658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 217664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 217669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:06 217675] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506293031|now:1757653506217650|interv:75381| [2025/09/12 05:05:06 217681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506293031|now:1757653506217650|interval:75381|pto_count:0|srtt:42456 [2025/09/12 05:05:06 217687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:45615| [2025/09/12 05:05:06 217698] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 217705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1561980| [2025/09/12 05:05:06 217712] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 217719] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1584| [2025/09/12 05:05:06 217754] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1584|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653506217729|stream_id:0|stream_offset:1561980| [2025/09/12 05:05:06 217763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 217771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:06 217777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42456|rtt_var:1993|pto_duration:50428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 217784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 217789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 217792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 217796] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506293157|now:1757653506217777|interv:75380| [2025/09/12 05:05:06 217800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506293157|now:1757653506217777|interval:75380|pto_count:0|srtt:42456 [2025/09/12 05:05:06 217805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46815| [2025/09/12 05:05:06 217809] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 217813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1563150| [2025/09/12 05:05:06 217818] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 217822] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1585| [2025/09/12 05:05:06 217846] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1585|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506217828|stream_id:0|stream_offset:1563150| [2025/09/12 05:05:06 217851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 217856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 217864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42456|rtt_var:1993|pto_duration:50428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 217869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 217873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 217876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 217880] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506293256|now:1757653506217864|interv:75392| [2025/09/12 05:05:06 217884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506293256|now:1757653506217864|interval:75392|pto_count:0|srtt:42456 [2025/09/12 05:05:06 217889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48015| [2025/09/12 05:05:06 217893] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 217897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1564320| [2025/09/12 05:05:06 217902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 217906] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506293256| [2025/09/12 05:05:06 217910] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506293256| [2025/09/12 05:05:06 217914] [debug] |xqc_engine_wakeup_after|wakeup:1757653506293256|now:1757653506217914|diff:75342| [2025/09/12 05:05:06 217918] [debug] |xqc_engine_main_logic|END|now:1757653506217484| [2025/09/12 05:05:06 218019] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506218018| [2025/09/12 05:05:06 218029] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 218037] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033718| [2025/09/12 05:05:06 218059] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033719| [2025/09/12 05:05:06 218067] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033719| [2025/09/12 05:05:06 218073] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 218081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 218089] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:51613|prior_delivered:1507919|prior_time:1757653506174135|is_app_limited:0|send_elapse:41225|ack_elapse:43883|ctl_first_sent_time:1757653506175813|lagest_ack_time:1757653506218018|curr_delivered:1555932| [2025/09/12 05:05:06 218095] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506175813| [2025/09/12 05:05:06 218102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:502||sndq_packets_used_bytes:0|sndq_packets_free:1298| [2025/09/12 05:05:06 218109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 218123] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:50413|prior_delivered:1510319|prior_time:1757653506176124|is_app_limited:0|send_elapse:41086|ack_elapse:41894|ctl_first_sent_time:1757653506177673|lagest_ack_time:1757653506218018|curr_delivered:1557132| [2025/09/12 05:05:06 218131] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506177673| [2025/09/12 05:05:06 218138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:501||sndq_packets_used_bytes:0|sndq_packets_free:1299| [2025/09/12 05:05:06 218144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42456|rttvar:1993|minrtt:30676|latest_rtt:40345|ack_delay:72| [2025/09/12 05:05:06 218151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42183|rttvar:2040|minrtt:30676|latest_rtt:40345|ack_delay:72| [2025/09/12 05:05:06 218157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1547|lost_pn:1544|thresh:3| [2025/09/12 05:05:06 218164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 218171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 218177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 218183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 218189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42183|rtt_var:2040|pto_duration:50343|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 218194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 218198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 218202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:06 218206] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506293171|now:1757653506218189|interv:74982| [2025/09/12 05:05:06 218210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506293171|now:1757653506218189|interval:74982|pto_count:0|srtt:42183 [2025/09/12 05:05:06 218214] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41086, ack_elapse 41894, delivered 46813|rate 1117415|lost 217| [2025/09/12 05:05:06 218219] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1117415) in round 29| [2025/09/12 05:05:06 218223] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 218227] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 218231] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506177673|recovery:1|recovery_start:1757653506216192|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 218240] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506177673|recovery:1|recovery_start:1757653506216192|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 218245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:45615|srtt:42183|latest_rtt:40345|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 218251] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033719|largest:1893033719|pns:2| [2025/09/12 05:05:06 218255] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033719|frame:ACK |recv_time:1757653506218018|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 218260] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626218018|now:1757653506218018|interv:120000000| [2025/09/12 05:05:06 218264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626218018|now:1757653506218018|interv:120000000| [2025/09/12 05:05:06 218268] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506293256|pq_index:0| [2025/09/12 05:05:06 218273] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506217484| [2025/09/12 05:05:06 218276] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506218276| [2025/09/12 05:05:06 218281] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506218280| [2025/09/12 05:05:06 218287] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42183|min_srtt:42183|path_bw:1207894|loss_rate:1.58|path_pto:0| [2025/09/12 05:05:06 218292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:45615|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 218296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 218300] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 218304] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 218309] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 218313] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42183|min_srtt:42183|path_bw:1207894|loss_rate:1.58|path_pto:0| [2025/09/12 05:05:06 218317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:45615|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 218321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 218325] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 218331] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 218336] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 218340] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 218344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1564320| [2025/09/12 05:05:06 218349] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 218353] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1586| [2025/09/12 05:05:06 218382] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1586|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653506218360|stream_id:0|stream_offset:1564320| [2025/09/12 05:05:06 218388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 218392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:06 218397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42183|rtt_var:2040|pto_duration:50343|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 218401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 218405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 218409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 218412] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506293703|now:1757653506218396|interv:75307| [2025/09/12 05:05:06 218416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506293703|now:1757653506218396|interval:75307|pto_count:0|srtt:42183 [2025/09/12 05:05:06 218421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46815| [2025/09/12 05:05:06 218426] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 218430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1565490| [2025/09/12 05:05:06 218434] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 218438] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506219438|now:1757653506218438|interv:1000| [2025/09/12 05:05:06 218442] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 218446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 218450] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506219438| [2025/09/12 05:05:06 218457] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506219438| [2025/09/12 05:05:06 218461] [debug] |xqc_engine_wakeup_after|wakeup:1757653506219438|now:1757653506218461|diff:977| [2025/09/12 05:05:06 218466] [debug] |xqc_engine_main_logic|END|now:1757653506218280| [2025/09/12 05:05:06 218471] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506218471| [2025/09/12 05:05:06 218475] [debug] |xqc_engine_wakeup_after|wakeup:1757653506219438|now:1757653506218475|diff:963| [2025/09/12 05:05:06 218478] [debug] |xqc_engine_main_logic|END|now:1757653506218471| [2025/09/12 05:05:06 219550] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506219550| [2025/09/12 05:05:06 219564] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506219438|pq_index:0| [2025/09/12 05:05:06 219571] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506218280| [2025/09/12 05:05:06 219578] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506219576| [2025/09/12 05:05:06 219585] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506219438|now:1757653506219576| [2025/09/12 05:05:06 219591] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506219438|now:1757653506219576| [2025/09/12 05:05:06 219597] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 219605] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42183|min_srtt:42183|path_bw:1207894|loss_rate:1.57|path_pto:0| [2025/09/12 05:05:06 219611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46815|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 219617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 219622] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 219627] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 219633] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 219639] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42183|min_srtt:42183|path_bw:1207894|loss_rate:1.57|path_pto:0| [2025/09/12 05:05:06 219645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46815|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 219652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 219657] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 219664] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 219669] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 219682] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 219689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1565490| [2025/09/12 05:05:06 219695] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 219701] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1587| [2025/09/12 05:05:06 219739] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1587|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506219711|stream_id:0|stream_offset:1565490| [2025/09/12 05:05:06 219749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 219754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 219758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42183|rtt_var:2040|pto_duration:50343|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 219762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 219766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 219770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 219774] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506295054|now:1757653506219758|interv:75296| [2025/09/12 05:05:06 219778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506295054|now:1757653506219758|interval:75296|pto_count:0|srtt:42183 [2025/09/12 05:05:06 219783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48015| [2025/09/12 05:05:06 219788] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 219792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1566660| [2025/09/12 05:05:06 219796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 219800] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506295054| [2025/09/12 05:05:06 219805] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506295054| [2025/09/12 05:05:06 219809] [debug] |xqc_engine_wakeup_after|wakeup:1757653506295054|now:1757653506219808|diff:75246| [2025/09/12 05:05:06 219813] [debug] |xqc_engine_main_logic|END|now:1757653506219576| [2025/09/12 05:05:06 220001] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506220000| [2025/09/12 05:05:06 220009] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 220025] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033719| [2025/09/12 05:05:06 220031] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033720| [2025/09/12 05:05:06 220054] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033720| [2025/09/12 05:05:06 220062] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 220070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 220077] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1512719|prior_time:1757653506178164|is_app_limited:0|send_elapse:41095|ack_elapse:41836|ctl_first_sent_time:1757653506179708|lagest_ack_time:1757653506220000|curr_delivered:1558332| [2025/09/12 05:05:06 220084] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506179708| [2025/09/12 05:05:06 220091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:500||sndq_packets_used_bytes:0|sndq_packets_free:1300| [2025/09/12 05:05:06 220098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 220105] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:49213|prior_delivered:1512719|prior_time:1757653506178164|is_app_limited:0|send_elapse:41095|ack_elapse:41836|ctl_first_sent_time:1757653506179708|lagest_ack_time:1757653506220000|curr_delivered:1559532| [2025/09/12 05:05:06 220113] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506179831| [2025/09/12 05:05:06 220119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:499||sndq_packets_used_bytes:0|sndq_packets_free:1301| [2025/09/12 05:05:06 220125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42183|rttvar:2040|minrtt:30676|latest_rtt:40169|ack_delay:56| [2025/09/12 05:05:06 220132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41925|rttvar:2047|minrtt:30676|latest_rtt:40169|ack_delay:56| [2025/09/12 05:05:06 220139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1549|lost_pn:1546|thresh:3| [2025/09/12 05:05:06 220145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 220152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 220157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 220161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 220165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41925|rtt_var:2047|pto_duration:50113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 220170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 220174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 220178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:06 220186] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506294824|now:1757653506220165|interv:74659| [2025/09/12 05:05:06 220190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506294824|now:1757653506220165|interval:74659|pto_count:0|srtt:41925 [2025/09/12 05:05:06 220195] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41095, ack_elapse 41836, delivered 46813|rate 1118964|lost 217| [2025/09/12 05:05:06 220199] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1118964) in round 29| [2025/09/12 05:05:06 220203] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 220208] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 220211] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506179831|recovery:1|recovery_start:1757653506216192|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 220216] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506179831|recovery:1|recovery_start:1757653506216192|packet_conservation:1|next_round_delivered:1516319| [2025/09/12 05:05:06 220220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:48249|full_bw_reached:1|inflight:45615|srtt:41925|latest_rtt:40169|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 220226] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033720|largest:1893033720|pns:2| [2025/09/12 05:05:06 220231] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033720|frame:ACK |recv_time:1757653506220000|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 220236] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626220000|now:1757653506220000|interv:120000000| [2025/09/12 05:05:06 220240] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626220000|now:1757653506220000|interv:120000000| [2025/09/12 05:05:06 220244] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506295054|pq_index:0| [2025/09/12 05:05:06 220248] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506219576| [2025/09/12 05:05:06 220252] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506220252| [2025/09/12 05:05:06 220257] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506220256| [2025/09/12 05:05:06 220262] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41925|min_srtt:41925|path_bw:1207894|loss_rate:1.56|path_pto:0| [2025/09/12 05:05:06 220267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:45615|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 220274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 220278] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 220282] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 220286] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 220290] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41925|min_srtt:41925|path_bw:1207894|loss_rate:1.56|path_pto:0| [2025/09/12 05:05:06 220294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:45615|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 220299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 220303] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 220306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 220311] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 220315] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 220319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1566660| [2025/09/12 05:05:06 220324] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 220328] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1588| [2025/09/12 05:05:06 220357] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1588|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653506220335|stream_id:0|stream_offset:1566660| [2025/09/12 05:05:06 220362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 220367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:06 220371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41925|rtt_var:2047|pto_duration:50113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 220375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 220379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 220383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 220387] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506295448|now:1757653506220371|interv:75077| [2025/09/12 05:05:06 220394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506295448|now:1757653506220371|interval:75077|pto_count:0|srtt:41925 [2025/09/12 05:05:06 220399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:46815| [2025/09/12 05:05:06 220403] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 220408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1567830| [2025/09/12 05:05:06 220412] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 220416] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506221416|now:1757653506220416|interv:1000| [2025/09/12 05:05:06 220420] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 220424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 220428] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506221416| [2025/09/12 05:05:06 220432] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506221416| [2025/09/12 05:05:06 220436] [debug] |xqc_engine_wakeup_after|wakeup:1757653506221416|now:1757653506220436|diff:980| [2025/09/12 05:05:06 220440] [debug] |xqc_engine_main_logic|END|now:1757653506220256| [2025/09/12 05:05:06 220445] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506220445| [2025/09/12 05:05:06 220449] [debug] |xqc_engine_wakeup_after|wakeup:1757653506221416|now:1757653506220449|diff:967| [2025/09/12 05:05:06 220453] [debug] |xqc_engine_main_logic|END|now:1757653506220445| [2025/09/12 05:05:06 221524] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506221524| [2025/09/12 05:05:06 221534] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506221416|pq_index:0| [2025/09/12 05:05:06 221538] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506220256| [2025/09/12 05:05:06 221545] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506221544| [2025/09/12 05:05:06 221553] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506221416|now:1757653506221544| [2025/09/12 05:05:06 221559] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506221416|now:1757653506221544| [2025/09/12 05:05:06 221565] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 221574] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41925|min_srtt:41925|path_bw:1207894|loss_rate:1.55|path_pto:0| [2025/09/12 05:05:06 221581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46815|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 221587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 221592] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 221597] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 221609] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 221614] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41925|min_srtt:41925|path_bw:1207894|loss_rate:1.55|path_pto:0| [2025/09/12 05:05:06 221620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46815|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 221627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 221632] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 221637] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 221644] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 221650] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 221657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1567830| [2025/09/12 05:05:06 221664] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 221670] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1589| [2025/09/12 05:05:06 221730] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1589|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506221701|stream_id:0|stream_offset:1567830| [2025/09/12 05:05:06 221740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 221748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 221754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41925|rtt_var:2047|pto_duration:50113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 221770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 221774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 221777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 221781] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506296814|now:1757653506221754|interv:75060| [2025/09/12 05:05:06 221785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506296814|now:1757653506221754|interval:75060|pto_count:0|srtt:41925 [2025/09/12 05:05:06 221790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48249|inflight:48015| [2025/09/12 05:05:06 221800] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 221804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:48249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1569000| [2025/09/12 05:05:06 221808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 221813] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506296814| [2025/09/12 05:05:06 221817] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506296814| [2025/09/12 05:05:06 221821] [debug] |xqc_engine_wakeup_after|wakeup:1757653506296814|now:1757653506221821|diff:74993| [2025/09/12 05:05:06 221825] [debug] |xqc_engine_main_logic|END|now:1757653506221544| [2025/09/12 05:05:06 222001] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506222000| [2025/09/12 05:05:06 222010] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 222018] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033720| [2025/09/12 05:05:06 222024] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033721| [2025/09/12 05:05:06 222032] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033721| [2025/09/12 05:05:06 222055] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 222064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 222071] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:214|tx_in_flight:51613|prior_delivered:1512719|prior_time:1757653506178164|is_app_limited:0|send_elapse:42572|ack_elapse:43836|ctl_first_sent_time:1757653506181185|lagest_ack_time:1757653506222000|curr_delivered:1560732| [2025/09/12 05:05:06 222078] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506181185| [2025/09/12 05:05:06 222084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:498||sndq_packets_used_bytes:0|sndq_packets_free:1302| [2025/09/12 05:05:06 222091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 222098] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:48013|prior_delivered:1516319|prior_time:1757653506182132|is_app_limited:0|send_elapse:39824|ack_elapse:39868|ctl_first_sent_time:1757653506182457|lagest_ack_time:1757653506222000|curr_delivered:1561932| [2025/09/12 05:05:06 222105] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506182457| [2025/09/12 05:05:06 222111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:497||sndq_packets_used_bytes:0|sndq_packets_free:1303| [2025/09/12 05:05:06 222118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41925|rttvar:2047|minrtt:30676|latest_rtt:39543|ack_delay:64| [2025/09/12 05:05:06 222125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41619|rttvar:2147|minrtt:30676|latest_rtt:39543|ack_delay:64| [2025/09/12 05:05:06 222138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1551|lost_pn:1548|thresh:3| [2025/09/12 05:05:06 222144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 222148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 222152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 222156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 222160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41619|rtt_var:2147|pto_duration:50207|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 222165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 222168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 222172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45615| [2025/09/12 05:05:06 222176] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506296908|now:1757653506222160|interv:74748| [2025/09/12 05:05:06 222180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506296908|now:1757653506222160|interval:74748|pto_count:0|srtt:41619 [2025/09/12 05:05:06 222185] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39824, ack_elapse 39868, delivered 45613|rate 1144100|lost 217| [2025/09/12 05:05:06 222189] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 29 -> 30| [2025/09/12 05:05:06 222193] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144100) in round 30| [2025/09/12 05:05:06 222197] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 222201] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 222205] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506182457|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 222210] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48249|packet_lost:0|acked:2400|po_sent_time:1757653506182457|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 222214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:50649|full_bw_reached:1|inflight:45615|srtt:41619|latest_rtt:39543|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:06 222220] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033721|largest:1893033721|pns:2| [2025/09/12 05:05:06 222225] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033721|frame:ACK |recv_time:1757653506222000|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 222233] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626222000|now:1757653506222000|interv:120000000| [2025/09/12 05:05:06 222237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626222000|now:1757653506222000|interv:120000000| [2025/09/12 05:05:06 222241] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506296814|pq_index:0| [2025/09/12 05:05:06 222245] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506221544| [2025/09/12 05:05:06 222249] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506222249| [2025/09/12 05:05:06 222253] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506222252| [2025/09/12 05:05:06 222259] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41619|min_srtt:41619|path_bw:1207894|loss_rate:1.55|path_pto:0| [2025/09/12 05:05:06 222264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:45615|cwnd:50649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 222268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 222272] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 222276] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 222280] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 222284] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41619|min_srtt:41619|path_bw:1207894|loss_rate:1.55|path_pto:0| [2025/09/12 05:05:06 222288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:45615|cwnd:50649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 222293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 222297] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 222300] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 222305] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 222309] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 222313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45615|cwnd:50649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1569000| [2025/09/12 05:05:06 222318] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 222322] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1590| [2025/09/12 05:05:06 222357] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1590|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45615|now:1757653506222332|stream_id:0|stream_offset:1569000| [2025/09/12 05:05:06 222366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 222373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45615|applimit:0| [2025/09/12 05:05:06 222379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41619|rtt_var:2147|pto_duration:50207|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 222386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 222392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 222396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 222399] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506297539|now:1757653506222379|interv:75160| [2025/09/12 05:05:06 222403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506297539|now:1757653506222379|interval:75160|pto_count:0|srtt:41619 [2025/09/12 05:05:06 222408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:50649|inflight:46815| [2025/09/12 05:05:06 222413] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 222417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:50649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1570170| [2025/09/12 05:05:06 222422] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 222425] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506223425|now:1757653506222425|interv:1000| [2025/09/12 05:05:06 222429] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 222433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 222437] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506223425| [2025/09/12 05:05:06 222441] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506223425| [2025/09/12 05:05:06 222445] [debug] |xqc_engine_wakeup_after|wakeup:1757653506223425|now:1757653506222445|diff:980| [2025/09/12 05:05:06 222449] [debug] |xqc_engine_main_logic|END|now:1757653506222252| [2025/09/12 05:05:06 222455] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506222455| [2025/09/12 05:05:06 222458] [debug] |xqc_engine_wakeup_after|wakeup:1757653506223425|now:1757653506222458|diff:967| [2025/09/12 05:05:06 222462] [debug] |xqc_engine_main_logic|END|now:1757653506222455| [2025/09/12 05:05:06 223533] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506223532| [2025/09/12 05:05:06 223547] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506223425|pq_index:0| [2025/09/12 05:05:06 223554] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506222252| [2025/09/12 05:05:06 223568] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506223567| [2025/09/12 05:05:06 223576] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506223425|now:1757653506223567| [2025/09/12 05:05:06 223581] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506223425|now:1757653506223567| [2025/09/12 05:05:06 223587] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 223594] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41619|min_srtt:41619|path_bw:1207894|loss_rate:1.54|path_pto:0| [2025/09/12 05:05:06 223600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:46815|cwnd:50649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 223606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 223612] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 223617] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 223623] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 223629] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41619|min_srtt:41619|path_bw:1207894|loss_rate:1.54|path_pto:0| [2025/09/12 05:05:06 223635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:46815|cwnd:50649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 223642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 223648] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 223653] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 223658] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 223665] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 223671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:50649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1570170| [2025/09/12 05:05:06 223677] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 223684] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1591| [2025/09/12 05:05:06 223724] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1591|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506223695|stream_id:0|stream_offset:1570170| [2025/09/12 05:05:06 223739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 223747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 223754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41619|rtt_var:2147|pto_duration:50207|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 223760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 223766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 223771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 223775] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506298902|now:1757653506223753|interv:75149| [2025/09/12 05:05:06 223779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506298902|now:1757653506223753|interval:75149|pto_count:0|srtt:41619 [2025/09/12 05:05:06 223784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:50649|inflight:48015| [2025/09/12 05:05:06 223789] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 223793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:50649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1571340| [2025/09/12 05:05:06 223797] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 223802] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1592| [2025/09/12 05:05:06 223826] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1592|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506223808|stream_id:0|stream_offset:1571340| [2025/09/12 05:05:06 223831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 223836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 223840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41619|rtt_var:2147|pto_duration:50207|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 223844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 223848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 223851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 223855] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506299015|now:1757653506223840|interv:75175| [2025/09/12 05:05:06 223859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506299015|now:1757653506223840|interval:75175|pto_count:0|srtt:41619 [2025/09/12 05:05:06 223868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:50649|inflight:49215| [2025/09/12 05:05:06 223873] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 223877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:50649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1572510| [2025/09/12 05:05:06 223881] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 223885] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506224885|now:1757653506223885|interv:1000| [2025/09/12 05:05:06 223889] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 223893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 223897] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506224885| [2025/09/12 05:05:06 223901] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506224885| [2025/09/12 05:05:06 223905] [debug] |xqc_engine_wakeup_after|wakeup:1757653506224885|now:1757653506223905|diff:980| [2025/09/12 05:05:06 223909] [debug] |xqc_engine_main_logic|END|now:1757653506223567| [2025/09/12 05:05:06 223985] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506223984| [2025/09/12 05:05:06 223994] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 224002] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033721| [2025/09/12 05:05:06 224009] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033722| [2025/09/12 05:05:06 224017] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033722| [2025/09/12 05:05:06 224023] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 224031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 224054] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1518719|prior_time:1757653506184110|is_app_limited:0|send_elapse:41113|ack_elapse:39874|ctl_first_sent_time:1757653506185670|lagest_ack_time:1757653506223984|curr_delivered:1563132| [2025/09/12 05:05:06 224062] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506185670| [2025/09/12 05:05:06 224068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:496||sndq_packets_used_bytes:0|sndq_packets_free:1304| [2025/09/12 05:05:06 224075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 224082] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1518719|prior_time:1757653506184110|is_app_limited:0|send_elapse:41113|ack_elapse:39874|ctl_first_sent_time:1757653506185670|lagest_ack_time:1757653506223984|curr_delivered:1564332| [2025/09/12 05:05:06 224088] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506185791| [2025/09/12 05:05:06 224094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:495||sndq_packets_used_bytes:0|sndq_packets_free:1305| [2025/09/12 05:05:06 224105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41619|rttvar:2147|minrtt:30676|latest_rtt:38193|ack_delay:56| [2025/09/12 05:05:06 224113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41184|rttvar:2481|minrtt:30676|latest_rtt:38193|ack_delay:56| [2025/09/12 05:05:06 224119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1553|lost_pn:1550|thresh:3| [2025/09/12 05:05:06 224125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 224131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 224135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 224140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 224146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41184|rtt_var:2481|pto_duration:51108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 224153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 224158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 224164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 224170] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506299916|now:1757653506224146|interv:75770| [2025/09/12 05:05:06 224177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506299916|now:1757653506224146|interval:75770|pto_count:0|srtt:41184 [2025/09/12 05:05:06 224184] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41113, ack_elapse 39874, delivered 45613|rate 1109454|lost 217| [2025/09/12 05:05:06 224191] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1109454) in round 30| [2025/09/12 05:05:06 224196] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 224200] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 224204] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:50649|packet_lost:0|acked:2400|po_sent_time:1757653506185791|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 224208] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:50649|packet_lost:0|acked:2400|po_sent_time:1757653506185791|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 224213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:53049|full_bw_reached:1|inflight:46815|srtt:41184|latest_rtt:38193|min_rtt:30676|applimit:0|lost:214|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 224219] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033722|largest:1893033722|pns:2| [2025/09/12 05:05:06 224231] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033722|frame:ACK |recv_time:1757653506223984|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 224236] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626223984|now:1757653506223984|interv:120000000| [2025/09/12 05:05:06 224240] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626223984|now:1757653506223984|interv:120000000| [2025/09/12 05:05:06 224244] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506224885|pq_index:0| [2025/09/12 05:05:06 224248] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506223567| [2025/09/12 05:05:06 224252] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506224252| [2025/09/12 05:05:06 224257] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506224256| [2025/09/12 05:05:06 224262] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41184|min_srtt:41184|path_bw:1207894|loss_rate:1.52|path_pto:0| [2025/09/12 05:05:06 224267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:46815|cwnd:53049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 224271] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41184|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 224276] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1505|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 224280] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41184|min_srtt:41184|path_bw:1207894|loss_rate:1.52|path_pto:0| [2025/09/12 05:05:06 224285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:46815|cwnd:53049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1504650| [2025/09/12 05:05:06 224289] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41184|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 224293] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1535|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 224297] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41184|min_srtt:41184|path_bw:1207894|loss_rate:1.52|path_pto:0| [2025/09/12 05:05:06 224302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:46815|cwnd:53049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1512840| [2025/09/12 05:05:06 224306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41184|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 224311] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1542|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 224319] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41184|min_srtt:41184|path_bw:1207894|loss_rate:1.52|path_pto:0| [2025/09/12 05:05:06 224323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46815|cwnd:53049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 224328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 224332] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 224335] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 224340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 224344] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1505|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 224348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:53049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 224353] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 224356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 224360] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 224364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:53049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1572510| [2025/09/12 05:05:06 224369] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 224372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 224376] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506224885| [2025/09/12 05:05:06 224380] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506224885| [2025/09/12 05:05:06 224384] [debug] |xqc_engine_wakeup_after|wakeup:1757653506224885|now:1757653506224384|diff:501| [2025/09/12 05:05:06 224388] [debug] |xqc_engine_main_logic|END|now:1757653506224256| [2025/09/12 05:05:06 224394] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506224394| [2025/09/12 05:05:06 224398] [debug] |xqc_engine_wakeup_after|wakeup:1757653506224885|now:1757653506224397|diff:488| [2025/09/12 05:05:06 224401] [debug] |xqc_engine_main_logic|END|now:1757653506224394| [2025/09/12 05:05:06 225469] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506225469| [2025/09/12 05:05:06 225480] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506224885|pq_index:0| [2025/09/12 05:05:06 225484] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506224256| [2025/09/12 05:05:06 225489] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506225488| [2025/09/12 05:05:06 225499] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506224885|now:1757653506225488| [2025/09/12 05:05:06 225503] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506224885|now:1757653506225488| [2025/09/12 05:05:06 225507] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 225513] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41184|min_srtt:41184|path_bw:1207894|loss_rate:1.52|path_pto:0| [2025/09/12 05:05:06 225517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46815|cwnd:53049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 225522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 225526] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 225531] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 225538] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 225546] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1505|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 225553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:53049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 225559] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 225566] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1593| [2025/09/12 05:05:06 225601] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1593|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506225576|stream_id:0|stream_offset:1476570| [2025/09/12 05:05:06 225608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1593|origin_pktnum:1505|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 225615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 225621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41184|rtt_var:2481|pto_duration:51108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 225628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 225634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 225639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 225645] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506301684|now:1757653506225621|interv:76063| [2025/09/12 05:05:06 225651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506301684|now:1757653506225621|interval:76063|pto_count:0|srtt:41184 [2025/09/12 05:05:06 225663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:53049|inflight:48015| [2025/09/12 05:05:06 225670] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1535|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 225676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:53049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1504650| [2025/09/12 05:05:06 225682] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 225688] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1594| [2025/09/12 05:05:06 225733] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1594|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506225698|stream_id:0|stream_offset:1504650| [2025/09/12 05:05:06 225743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1594|origin_pktnum:1535|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 225751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 225756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41184|rtt_var:2481|pto_duration:51108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 225760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 225764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 225768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 225771] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506301806|now:1757653506225755|interv:76051| [2025/09/12 05:05:06 225775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506301806|now:1757653506225755|interval:76051|pto_count:0|srtt:41184 [2025/09/12 05:05:06 225780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:53049|inflight:49215| [2025/09/12 05:05:06 225784] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1542|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 225788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:53049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1512840| [2025/09/12 05:05:06 225793] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 225797] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506226797|now:1757653506225797|interv:1000| [2025/09/12 05:05:06 225801] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 225804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 225808] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 225812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:53049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1572510| [2025/09/12 05:05:06 225826] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 225830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 225834] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506226797| [2025/09/12 05:05:06 225838] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506226797| [2025/09/12 05:05:06 225842] [debug] |xqc_engine_wakeup_after|wakeup:1757653506226797|now:1757653506225842|diff:955| [2025/09/12 05:05:06 225846] [debug] |xqc_engine_main_logic|END|now:1757653506225488| [2025/09/12 05:05:06 225980] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506225979| [2025/09/12 05:05:06 225989] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 225998] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033722| [2025/09/12 05:05:06 226004] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033723| [2025/09/12 05:05:06 226012] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033723| [2025/09/12 05:05:06 226018] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 226026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 226031] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1521119|prior_time:1757653506186098|is_app_limited:0|send_elapse:39882|ack_elapse:39881|ctl_first_sent_time:1757653506186415|lagest_ack_time:1757653506225979|curr_delivered:1565532| [2025/09/12 05:05:06 226061] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506186415| [2025/09/12 05:05:06 226069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:494||sndq_packets_used_bytes:0|sndq_packets_free:1306| [2025/09/12 05:05:06 226075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 226082] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1521119|prior_time:1757653506186098|is_app_limited:0|send_elapse:39882|ack_elapse:39881|ctl_first_sent_time:1757653506186415|lagest_ack_time:1757653506225979|curr_delivered:1566732| [2025/09/12 05:05:06 226089] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506187775| [2025/09/12 05:05:06 226095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:493||sndq_packets_used_bytes:0|sndq_packets_free:1307| [2025/09/12 05:05:06 226102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41184|rttvar:2481|minrtt:30676|latest_rtt:38204|ack_delay:64| [2025/09/12 05:05:06 226108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40803|rttvar:2622|minrtt:30676|latest_rtt:38204|ack_delay:64| [2025/09/12 05:05:06 226115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1555|lost_pn:1552|thresh:3| [2025/09/12 05:05:06 226129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 226135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 226141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 226145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 226149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40803|rtt_var:2622|pto_duration:51291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 226153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 226157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 226161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 226165] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506301989|now:1757653506226149|interv:75840| [2025/09/12 05:05:06 226169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506301989|now:1757653506226149|interval:75840|pto_count:0|srtt:40803 [2025/09/12 05:05:06 226174] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39882, ack_elapse 39881, delivered 45613|rate 1143698|lost 217| [2025/09/12 05:05:06 226178] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143698) in round 30| [2025/09/12 05:05:06 226182] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 226186] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 226190] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:53049|packet_lost:0|acked:2400|po_sent_time:1757653506187775|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 226195] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:53049|packet_lost:0|acked:2400|po_sent_time:1757653506187775|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 226199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:55449|full_bw_reached:1|inflight:46815|srtt:40803|latest_rtt:38204|min_rtt:30676|applimit:0|lost:216|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 226208] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033723|largest:1893033723|pns:2| [2025/09/12 05:05:06 226216] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033723|frame:ACK |recv_time:1757653506225979|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 226223] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626225979|now:1757653506225979|interv:120000000| [2025/09/12 05:05:06 226228] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626225979|now:1757653506225979|interv:120000000| [2025/09/12 05:05:06 226235] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506226797|pq_index:0| [2025/09/12 05:05:06 226239] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506225488| [2025/09/12 05:05:06 226243] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506226243| [2025/09/12 05:05:06 226248] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506226247| [2025/09/12 05:05:06 226254] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40803|min_srtt:40803|path_bw:1207894|loss_rate:2.51|path_pto:0| [2025/09/12 05:05:06 226259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:46815|cwnd:55449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 226263] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40803|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 226268] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 226272] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40803|min_srtt:40803|path_bw:1207894|loss_rate:2.51|path_pto:0| [2025/09/12 05:05:06 226276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:46815|cwnd:55449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1576020| [2025/09/12 05:05:06 226281] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40803|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 226286] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 226292] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40803|min_srtt:40803|path_bw:1207894|loss_rate:2.51|path_pto:0| [2025/09/12 05:05:06 226299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:46815|cwnd:55449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1577190| [2025/09/12 05:05:06 226306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40803|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 226312] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 226316] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40803|min_srtt:40803|path_bw:1207894|loss_rate:2.51|path_pto:0| [2025/09/12 05:05:06 226320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:46815|cwnd:55449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1578360| [2025/09/12 05:05:06 226328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40803|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 226332] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 226336] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40803|min_srtt:40803|path_bw:1207894|loss_rate:2.51|path_pto:0| [2025/09/12 05:05:06 226340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46815|cwnd:55449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1579530| [2025/09/12 05:05:06 226345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 226349] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 226352] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 226357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 226361] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1542|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 226365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:55449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1512840| [2025/09/12 05:05:06 226370] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 226376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 226383] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 226390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:55449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1572510| [2025/09/12 05:05:06 226395] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 226399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 226402] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506226797| [2025/09/12 05:05:06 226407] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506226797| [2025/09/12 05:05:06 226410] [debug] |xqc_engine_wakeup_after|wakeup:1757653506226797|now:1757653506226410|diff:387| [2025/09/12 05:05:06 226415] [debug] |xqc_engine_main_logic|END|now:1757653506226247| [2025/09/12 05:05:06 226420] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506226420| [2025/09/12 05:05:06 226424] [debug] |xqc_engine_wakeup_after|wakeup:1757653506226797|now:1757653506226424|diff:373| [2025/09/12 05:05:06 226428] [debug] |xqc_engine_main_logic|END|now:1757653506226420| [2025/09/12 05:05:06 227495] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506227495| [2025/09/12 05:05:06 227505] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506226797|pq_index:0| [2025/09/12 05:05:06 227509] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506226247| [2025/09/12 05:05:06 227520] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506227518| [2025/09/12 05:05:06 227528] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506226797|now:1757653506227518| [2025/09/12 05:05:06 227535] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506226797|now:1757653506227518| [2025/09/12 05:05:06 227541] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 227549] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40803|min_srtt:40803|path_bw:1207894|loss_rate:2.51|path_pto:0| [2025/09/12 05:05:06 227557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46815|cwnd:55449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1579530| [2025/09/12 05:05:06 227564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 227570] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 227576] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 227583] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 227589] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1542|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 227596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:55449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1512840| [2025/09/12 05:05:06 227602] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 227609] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1595| [2025/09/12 05:05:06 227645] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1595|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506227620|stream_id:0|stream_offset:1512840| [2025/09/12 05:05:06 227655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1595|origin_pktnum:1542|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 227662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 227669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40803|rtt_var:2622|pto_duration:51291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 227676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 227681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 227687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 227693] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506303911|now:1757653506227668|interv:76243| [2025/09/12 05:05:06 227705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506303911|now:1757653506227668|interval:76243|pto_count:0|srtt:40803 [2025/09/12 05:05:06 227711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55449|inflight:48015| [2025/09/12 05:05:06 227716] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 227720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:55449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1572510| [2025/09/12 05:05:06 227724] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 227729] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1596| [2025/09/12 05:05:06 227761] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1596|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506227738|stream_id:0|stream_offset:1572510| [2025/09/12 05:05:06 227769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 227776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 227783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40803|rtt_var:2622|pto_duration:51291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 227788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 227792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 227796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 227799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506304029|now:1757653506227783|interv:76246| [2025/09/12 05:05:06 227803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506304029|now:1757653506227783|interval:76246|pto_count:0|srtt:40803 [2025/09/12 05:05:06 227808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55449|inflight:49215| [2025/09/12 05:05:06 227812] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 227817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:55449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1573680| [2025/09/12 05:05:06 227821] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 227825] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506228825|now:1757653506227825|interv:1000| [2025/09/12 05:05:06 227829] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 227833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 227841] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506228825| [2025/09/12 05:05:06 227845] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506228825| [2025/09/12 05:05:06 227849] [debug] |xqc_engine_wakeup_after|wakeup:1757653506228825|now:1757653506227849|diff:976| [2025/09/12 05:05:06 227854] [debug] |xqc_engine_main_logic|END|now:1757653506227518| [2025/09/12 05:05:06 227965] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506227964| [2025/09/12 05:05:06 227974] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 227982] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033723| [2025/09/12 05:05:06 227989] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033724| [2025/09/12 05:05:06 227997] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033724| [2025/09/12 05:05:06 228004] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 228012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 228019] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1523519|prior_time:1757653506188148|is_app_limited:0|send_elapse:39874|ack_elapse:39816|ctl_first_sent_time:1757653506188480|lagest_ack_time:1757653506227964|curr_delivered:1567932| [2025/09/12 05:05:06 228026] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506188480| [2025/09/12 05:05:06 228033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:492||sndq_packets_used_bytes:0|sndq_packets_free:1308| [2025/09/12 05:05:06 228061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 228069] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1523519|prior_time:1757653506188148|is_app_limited:0|send_elapse:39874|ack_elapse:39816|ctl_first_sent_time:1757653506188480|lagest_ack_time:1757653506227964|curr_delivered:1569132| [2025/09/12 05:05:06 228076] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506189841| [2025/09/12 05:05:06 228082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:491||sndq_packets_used_bytes:0|sndq_packets_free:1309| [2025/09/12 05:05:06 228089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40803|rttvar:2622|minrtt:30676|latest_rtt:38123|ack_delay:48| [2025/09/12 05:05:06 228095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40462|rttvar:2649|minrtt:30676|latest_rtt:38123|ack_delay:48| [2025/09/12 05:05:06 228102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1557|lost_pn:1554|thresh:3| [2025/09/12 05:05:06 228108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 228114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 228118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 228127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 228131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40462|rtt_var:2649|pto_duration:51058|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 228136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 228140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 228143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 228147] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506303796|now:1757653506228131|interv:75665| [2025/09/12 05:05:06 228151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506303796|now:1757653506228131|interval:75665|pto_count:0|srtt:40462 [2025/09/12 05:05:06 228156] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39874, ack_elapse 39816, delivered 45613|rate 1143928|lost 217| [2025/09/12 05:05:06 228160] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143928) in round 30| [2025/09/12 05:05:06 228164] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 228169] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 228172] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:55449|packet_lost:0|acked:2400|po_sent_time:1757653506189841|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 228177] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:55449|packet_lost:0|acked:2400|po_sent_time:1757653506189841|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 228181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:57849|full_bw_reached:1|inflight:46815|srtt:40462|latest_rtt:38123|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 228187] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033724|largest:1893033724|pns:2| [2025/09/12 05:05:06 228192] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033724|frame:ACK |recv_time:1757653506227964|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 228197] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626227964|now:1757653506227964|interv:120000000| [2025/09/12 05:05:06 228201] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626227964|now:1757653506227964|interv:120000000| [2025/09/12 05:05:06 228205] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506228825|pq_index:0| [2025/09/12 05:05:06 228209] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506227518| [2025/09/12 05:05:06 228213] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506228213| [2025/09/12 05:05:06 228220] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506228219| [2025/09/12 05:05:06 228226] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40462|min_srtt:40462|path_bw:1207894|loss_rate:2.99|path_pto:0| [2025/09/12 05:05:06 228231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:46815|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1579530| [2025/09/12 05:05:06 228235] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40462|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 228240] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 228244] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40462|min_srtt:40462|path_bw:1207894|loss_rate:2.99|path_pto:0| [2025/09/12 05:05:06 228248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:46815|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1580700| [2025/09/12 05:05:06 228252] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40462|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 228257] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 228261] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40462|min_srtt:40462|path_bw:1207894|loss_rate:2.99|path_pto:0| [2025/09/12 05:05:06 228265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:46815|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1581870| [2025/09/12 05:05:06 228270] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40462|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 228274] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 228278] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40462|min_srtt:40462|path_bw:1207894|loss_rate:2.99|path_pto:0| [2025/09/12 05:05:06 228282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:46815|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1583040| [2025/09/12 05:05:06 228287] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40462|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 228291] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 228295] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40462|min_srtt:40462|path_bw:1207894|loss_rate:2.99|path_pto:0| [2025/09/12 05:05:06 228302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46815|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1584210| [2025/09/12 05:05:06 228306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 228310] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 228314] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 228318] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 228322] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 228327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1573680| [2025/09/12 05:05:06 228331] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 228335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 228339] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506228825| [2025/09/12 05:05:06 228343] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506228825| [2025/09/12 05:05:06 228347] [debug] |xqc_engine_wakeup_after|wakeup:1757653506228825|now:1757653506228347|diff:478| [2025/09/12 05:05:06 228351] [debug] |xqc_engine_main_logic|END|now:1757653506228219| [2025/09/12 05:05:06 228356] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506228356| [2025/09/12 05:05:06 228360] [debug] |xqc_engine_wakeup_after|wakeup:1757653506228825|now:1757653506228360|diff:465| [2025/09/12 05:05:06 228364] [debug] |xqc_engine_main_logic|END|now:1757653506228356| [2025/09/12 05:05:06 229430] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506229430| [2025/09/12 05:05:06 229441] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506228825|pq_index:0| [2025/09/12 05:05:06 229446] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506228219| [2025/09/12 05:05:06 229451] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506229450| [2025/09/12 05:05:06 229455] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506228825|now:1757653506229450| [2025/09/12 05:05:06 229459] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506228825|now:1757653506229450| [2025/09/12 05:05:06 229463] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 229469] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40462|min_srtt:40462|path_bw:1207894|loss_rate:2.99|path_pto:0| [2025/09/12 05:05:06 229473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46815|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1584210| [2025/09/12 05:05:06 229492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 229496] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 229500] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 229505] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 229509] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 229514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1573680| [2025/09/12 05:05:06 229518] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 229522] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1597| [2025/09/12 05:05:06 229558] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1597|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506229530|stream_id:0|stream_offset:1573680| [2025/09/12 05:05:06 229568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 229574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 229580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40462|rtt_var:2649|pto_duration:51058|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 229587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 229592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 229598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 229604] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506305588|now:1757653506229580|interv:76008| [2025/09/12 05:05:06 229609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506305588|now:1757653506229580|interval:76008|pto_count:0|srtt:40462 [2025/09/12 05:05:06 229615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57849|inflight:48015| [2025/09/12 05:05:06 229622] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 229628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 229634] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 229640] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1598| [2025/09/12 05:05:06 229700] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1598|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506229656|stream_id:0|stream_offset:1574850| [2025/09/12 05:05:06 229708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 229715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 229721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40462|rtt_var:2649|pto_duration:51058|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 229728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 229734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 229740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 229746] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506305714|now:1757653506229721|interv:75993| [2025/09/12 05:05:06 229753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506305714|now:1757653506229721|interval:75993|pto_count:0|srtt:40462 [2025/09/12 05:05:06 229759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57849|inflight:49215| [2025/09/12 05:05:06 229777] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 229781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1576020| [2025/09/12 05:05:06 229786] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 229790] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506230789|now:1757653506229789|interv:1000| [2025/09/12 05:05:06 229794] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 229797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 229801] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506230789| [2025/09/12 05:05:06 229806] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506230789| [2025/09/12 05:05:06 229810] [debug] |xqc_engine_wakeup_after|wakeup:1757653506230789|now:1757653506229809|diff:980| [2025/09/12 05:05:06 229814] [debug] |xqc_engine_main_logic|END|now:1757653506229450| [2025/09/12 05:05:06 230021] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506230020| [2025/09/12 05:05:06 230030] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 230055] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033724| [2025/09/12 05:05:06 230065] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033725| [2025/09/12 05:05:06 230073] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033725| [2025/09/12 05:05:06 230080] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 230092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 230096] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1525919|prior_time:1757653506190077|is_app_limited:0|send_elapse:41652|ack_elapse:39943|ctl_first_sent_time:1757653506190369|lagest_ack_time:1757653506230020|curr_delivered:1570332| [2025/09/12 05:05:06 230101] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506190369| [2025/09/12 05:05:06 230107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:490||sndq_packets_used_bytes:0|sndq_packets_free:1310| [2025/09/12 05:05:06 230114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 230121] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1525919|prior_time:1757653506190077|is_app_limited:0|send_elapse:41652|ack_elapse:39943|ctl_first_sent_time:1757653506190369|lagest_ack_time:1757653506230020|curr_delivered:1571532| [2025/09/12 05:05:06 230128] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506191709| [2025/09/12 05:05:06 230134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:489||sndq_packets_used_bytes:0|sndq_packets_free:1311| [2025/09/12 05:05:06 230139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40462|rttvar:2649|minrtt:30676|latest_rtt:38311|ack_delay:72| [2025/09/12 05:05:06 230146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40184|rttvar:2542|minrtt:30676|latest_rtt:38311|ack_delay:72| [2025/09/12 05:05:06 230153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1559|lost_pn:1556|thresh:3| [2025/09/12 05:05:06 230159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 230166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 230172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 230179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 230184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40184|rtt_var:2542|pto_duration:50352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 230188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 230193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 230199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 230205] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506305008|now:1757653506230184|interv:74824| [2025/09/12 05:05:06 230211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506305008|now:1757653506230184|interval:74824|pto_count:0|srtt:40184 [2025/09/12 05:05:06 230222] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41652, ack_elapse 39943, delivered 45613|rate 1095097|lost 217| [2025/09/12 05:05:06 230226] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1095097) in round 30| [2025/09/12 05:05:06 230231] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 230235] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 230239] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57849|packet_lost:0|acked:2400|po_sent_time:1757653506191709|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 230243] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57849|packet_lost:0|acked:2400|po_sent_time:1757653506191709|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 230248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:60249|full_bw_reached:1|inflight:46815|srtt:40184|latest_rtt:38311|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 230254] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033725|largest:1893033725|pns:2| [2025/09/12 05:05:06 230258] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033725|frame:ACK |recv_time:1757653506230020|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 230263] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626230020|now:1757653506230020|interv:120000000| [2025/09/12 05:05:06 230267] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626230020|now:1757653506230020|interv:120000000| [2025/09/12 05:05:06 230271] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506230789|pq_index:0| [2025/09/12 05:05:06 230275] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506229450| [2025/09/12 05:05:06 230279] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506230279| [2025/09/12 05:05:06 230284] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506230283| [2025/09/12 05:05:06 230290] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40184|min_srtt:40184|path_bw:1207894|loss_rate:2.96|path_pto:0| [2025/09/12 05:05:06 230294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:46815|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1584210| [2025/09/12 05:05:06 230301] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40184|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 230309] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 230320] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40184|min_srtt:40184|path_bw:1207894|loss_rate:2.96|path_pto:0| [2025/09/12 05:05:06 230326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:46815|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1585380| [2025/09/12 05:05:06 230330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40184|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 230335] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 230339] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40184|min_srtt:40184|path_bw:1207894|loss_rate:2.96|path_pto:0| [2025/09/12 05:05:06 230343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:46815|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1586550| [2025/09/12 05:05:06 230348] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40184|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 230352] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 230356] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40184|min_srtt:40184|path_bw:1207894|loss_rate:2.96|path_pto:0| [2025/09/12 05:05:06 230360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:46815|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1587720| [2025/09/12 05:05:06 230365] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40184|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 230369] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 230373] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40184|min_srtt:40184|path_bw:1207894|loss_rate:2.96|path_pto:0| [2025/09/12 05:05:06 230377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46815|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1588890| [2025/09/12 05:05:06 230381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 230385] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 230389] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 230393] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 230398] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 230405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1576020| [2025/09/12 05:05:06 230409] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 230413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 230417] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506230789| [2025/09/12 05:05:06 230421] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506230789| [2025/09/12 05:05:06 230425] [debug] |xqc_engine_wakeup_after|wakeup:1757653506230789|now:1757653506230424|diff:365| [2025/09/12 05:05:06 230429] [debug] |xqc_engine_main_logic|END|now:1757653506230283| [2025/09/12 05:05:06 230434] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506230434| [2025/09/12 05:05:06 230438] [debug] |xqc_engine_wakeup_after|wakeup:1757653506230789|now:1757653506230438|diff:351| [2025/09/12 05:05:06 230443] [debug] |xqc_engine_main_logic|END|now:1757653506230434| [2025/09/12 05:05:06 231519] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506231519| [2025/09/12 05:05:06 231535] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506230789|pq_index:0| [2025/09/12 05:05:06 231542] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506230283| [2025/09/12 05:05:06 231550] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506231548| [2025/09/12 05:05:06 231556] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506230789|now:1757653506231548| [2025/09/12 05:05:06 231563] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506230789|now:1757653506231548| [2025/09/12 05:05:06 231568] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 231575] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40184|min_srtt:40184|path_bw:1207894|loss_rate:2.96|path_pto:0| [2025/09/12 05:05:06 231581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46815|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1588890| [2025/09/12 05:05:06 231587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 231592] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 231598] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 231605] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 231612] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 231618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1576020| [2025/09/12 05:05:06 231630] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 231636] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1599| [2025/09/12 05:05:06 231673] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1599|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506231647|stream_id:0|stream_offset:1576020| [2025/09/12 05:05:06 231682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 231690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 231697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40184|rtt_var:2542|pto_duration:50352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 231704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 231708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 231712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 231716] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506306999|now:1757653506231696|interv:75303| [2025/09/12 05:05:06 231720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506306999|now:1757653506231696|interval:75303|pto_count:0|srtt:40184 [2025/09/12 05:05:06 231724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60249|inflight:48015| [2025/09/12 05:05:06 231729] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 231733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1577190| [2025/09/12 05:05:06 231738] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 231742] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1600| [2025/09/12 05:05:06 231768] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1600|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506231748|stream_id:0|stream_offset:1577190| [2025/09/12 05:05:06 231777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 231784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 231791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40184|rtt_var:2542|pto_duration:50352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 231797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 231801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 231810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 231814] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506307100|now:1757653506231790|interv:75310| [2025/09/12 05:05:06 231818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506307100|now:1757653506231790|interval:75310|pto_count:0|srtt:40184 [2025/09/12 05:05:06 231822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60249|inflight:49215| [2025/09/12 05:05:06 231826] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 231831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1578360| [2025/09/12 05:05:06 231835] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 231839] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506232839|now:1757653506231839|interv:1000| [2025/09/12 05:05:06 231843] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 231847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 231851] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506232839| [2025/09/12 05:05:06 231855] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506232839| [2025/09/12 05:05:06 231859] [debug] |xqc_engine_wakeup_after|wakeup:1757653506232839|now:1757653506231859|diff:980| [2025/09/12 05:05:06 231863] [debug] |xqc_engine_main_logic|END|now:1757653506231548| [2025/09/12 05:05:06 231959] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506231958| [2025/09/12 05:05:06 231967] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 231976] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033725| [2025/09/12 05:05:06 231982] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033726| [2025/09/12 05:05:06 231990] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033726| [2025/09/12 05:05:06 231997] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 232004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 232012] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1528319|prior_time:1757653506192080|is_app_limited:0|send_elapse:41839|ack_elapse:39878|ctl_first_sent_time:1757653506192392|lagest_ack_time:1757653506231958|curr_delivered:1572732| [2025/09/12 05:05:06 232019] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506192392| [2025/09/12 05:05:06 232025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:488||sndq_packets_used_bytes:0|sndq_packets_free:1312| [2025/09/12 05:05:06 232031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 232066] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1528319|prior_time:1757653506192080|is_app_limited:0|send_elapse:41839|ack_elapse:39878|ctl_first_sent_time:1757653506192392|lagest_ack_time:1757653506231958|curr_delivered:1573932| [2025/09/12 05:05:06 232074] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506193749| [2025/09/12 05:05:06 232079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:487||sndq_packets_used_bytes:0|sndq_packets_free:1313| [2025/09/12 05:05:06 232086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40184|rttvar:2542|minrtt:30676|latest_rtt:38209|ack_delay:64| [2025/09/12 05:05:06 232092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39929|rttvar:2416|minrtt:30676|latest_rtt:38209|ack_delay:64| [2025/09/12 05:05:06 232099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1561|lost_pn:1558|thresh:3| [2025/09/12 05:05:06 232106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 232112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 232118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 232125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 232130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39929|rtt_var:2416|pto_duration:49593|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 232134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 232138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 232142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 232146] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506306341|now:1757653506232129|interv:74212| [2025/09/12 05:05:06 232150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506306341|now:1757653506232129|interval:74212|pto_count:0|srtt:39929 [2025/09/12 05:05:06 232154] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41839, ack_elapse 39878, delivered 45613|rate 1090202|lost 217| [2025/09/12 05:05:06 232159] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1090202) in round 30| [2025/09/12 05:05:06 232163] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 232167] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 232171] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:60249|packet_lost:0|acked:2400|po_sent_time:1757653506193749|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 232176] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:60249|packet_lost:0|acked:2400|po_sent_time:1757653506193749|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 232184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:62649|full_bw_reached:1|inflight:46815|srtt:39929|latest_rtt:38209|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 232190] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033726|largest:1893033726|pns:2| [2025/09/12 05:05:06 232195] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033726|frame:ACK |recv_time:1757653506231958|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 232199] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626231958|now:1757653506231958|interv:120000000| [2025/09/12 05:05:06 232203] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626231958|now:1757653506231958|interv:120000000| [2025/09/12 05:05:06 232207] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506232839|pq_index:0| [2025/09/12 05:05:06 232212] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506231548| [2025/09/12 05:05:06 232215] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506232215| [2025/09/12 05:05:06 232220] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506232219| [2025/09/12 05:05:06 232226] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39929|min_srtt:39929|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 232231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:46815|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1588890| [2025/09/12 05:05:06 232235] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39929|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 232240] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 232244] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39929|min_srtt:39929|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 232248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:46815|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1590060| [2025/09/12 05:05:06 232253] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39929|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 232257] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 232261] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39929|min_srtt:39929|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 232268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:46815|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1591230| [2025/09/12 05:05:06 232272] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39929|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 232276] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 232281] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39929|min_srtt:39929|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 232285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:46815|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1592400| [2025/09/12 05:05:06 232289] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39929|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 232293] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 232298] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39929|min_srtt:39929|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 232302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:46815|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1593570| [2025/09/12 05:05:06 232306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 232310] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 232314] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 232318] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 232322] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 232327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1578360| [2025/09/12 05:05:06 232331] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 232335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 232339] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506232839| [2025/09/12 05:05:06 232343] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506232839| [2025/09/12 05:05:06 232347] [debug] |xqc_engine_wakeup_after|wakeup:1757653506232839|now:1757653506232347|diff:492| [2025/09/12 05:05:06 232351] [debug] |xqc_engine_main_logic|END|now:1757653506232219| [2025/09/12 05:05:06 232356] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506232356| [2025/09/12 05:05:06 232363] [debug] |xqc_engine_wakeup_after|wakeup:1757653506232839|now:1757653506232363|diff:476| [2025/09/12 05:05:06 232367] [debug] |xqc_engine_main_logic|END|now:1757653506232356| [2025/09/12 05:05:06 233437] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506233437| [2025/09/12 05:05:06 233447] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506232839|pq_index:0| [2025/09/12 05:05:06 233451] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506232219| [2025/09/12 05:05:06 233457] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506233455| [2025/09/12 05:05:06 233461] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506232839|now:1757653506233455| [2025/09/12 05:05:06 233465] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506232839|now:1757653506233455| [2025/09/12 05:05:06 233469] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 233475] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39929|min_srtt:39929|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 233479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:46815|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1593570| [2025/09/12 05:05:06 233484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 233488] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 233492] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 233496] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 233501] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 233508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1578360| [2025/09/12 05:05:06 233516] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 233522] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1601| [2025/09/12 05:05:06 233556] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1601|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506233534|stream_id:0|stream_offset:1578360| [2025/09/12 05:05:06 233564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 233570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 233576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39929|rtt_var:2416|pto_duration:49593|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 233588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 233594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 233600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 233606] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506308127|now:1757653506233575|interv:74552| [2025/09/12 05:05:06 233612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506308127|now:1757653506233575|interval:74552|pto_count:0|srtt:39929 [2025/09/12 05:05:06 233618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62649|inflight:48015| [2025/09/12 05:05:06 233625] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 233631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1579530| [2025/09/12 05:05:06 233638] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 233644] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1602| [2025/09/12 05:05:06 233672] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1602|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506233653|stream_id:0|stream_offset:1579530| [2025/09/12 05:05:06 233681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 233688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 233694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39929|rtt_var:2416|pto_duration:49593|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 233701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 233706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 233710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 233714] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506308246|now:1757653506233694|interv:74552| [2025/09/12 05:05:06 233718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506308246|now:1757653506233694|interval:74552|pto_count:0|srtt:39929 [2025/09/12 05:05:06 233722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62649|inflight:49215| [2025/09/12 05:05:06 233727] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 233731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1580700| [2025/09/12 05:05:06 233743] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 233749] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506234749|now:1757653506233749|interv:1000| [2025/09/12 05:05:06 233756] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 233761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 233765] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506234749| [2025/09/12 05:05:06 233769] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506234749| [2025/09/12 05:05:06 233773] [debug] |xqc_engine_wakeup_after|wakeup:1757653506234749|now:1757653506233773|diff:976| [2025/09/12 05:05:06 233777] [debug] |xqc_engine_main_logic|END|now:1757653506233455| [2025/09/12 05:05:06 233984] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:45|state:ESTABED|recv_time:1757653506233983| [2025/09/12 05:05:06 233993] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 234002] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033726| [2025/09/12 05:05:06 234008] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033727| [2025/09/12 05:05:06 234016] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033727| [2025/09/12 05:05:06 234022] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 234030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 234054] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1530719|prior_time:1757653506194021|is_app_limited:0|send_elapse:43704|ack_elapse:39962|ctl_first_sent_time:1757653506194358|lagest_ack_time:1757653506233983|curr_delivered:1575132| [2025/09/12 05:05:06 234063] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506194358| [2025/09/12 05:05:06 234070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:486||sndq_packets_used_bytes:0|sndq_packets_free:1314| [2025/09/12 05:05:06 234077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 234084] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1530719|prior_time:1757653506194021|is_app_limited:0|send_elapse:43704|ack_elapse:39962|ctl_first_sent_time:1757653506194358|lagest_ack_time:1757653506233983|curr_delivered:1576332| [2025/09/12 05:05:06 234091] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506195677| [2025/09/12 05:05:06 234097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:485||sndq_packets_used_bytes:0|sndq_packets_free:1315| [2025/09/12 05:05:06 234103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39929|rttvar:2416|minrtt:30676|latest_rtt:38306|ack_delay:56| [2025/09/12 05:05:06 234110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39719|rttvar:2231|minrtt:30676|latest_rtt:38306|ack_delay:56| [2025/09/12 05:05:06 234117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1563|lost_pn:1560|thresh:3| [2025/09/12 05:05:06 234129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 234136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 234141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 234145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 234149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39719|rtt_var:2231|pto_duration:48643|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 234154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 234158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 234161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 234165] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506307296|now:1757653506234149|interv:73147| [2025/09/12 05:05:06 234169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506307296|now:1757653506234149|interval:73147|pto_count:0|srtt:39719 [2025/09/12 05:05:06 234174] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43704, ack_elapse 39962, delivered 45613|rate 1043680|lost 217| [2025/09/12 05:05:06 234178] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1043680) in round 30| [2025/09/12 05:05:06 234182] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 234186] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 234190] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:62649|packet_lost:0|acked:2400|po_sent_time:1757653506195677|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 234195] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:62649|packet_lost:0|acked:2400|po_sent_time:1757653506195677|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 234199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:65049|full_bw_reached:1|inflight:46815|srtt:39719|latest_rtt:38306|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 234205] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 234209] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506258983|now:1757653506233983|interv:25000| [2025/09/12 05:05:06 234214] [debug] |scid:7158b15de69b475154b90c13|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:1757653506233983|max_ack_delay:25000| [2025/09/12 05:05:06 234222] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033727|largest:1893033727|pns:2| [2025/09/12 05:05:06 234226] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:1893033727|frame:PING ACK |recv_time:1757653506233983|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 234231] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626233983|now:1757653506233983|interv:120000000| [2025/09/12 05:05:06 234235] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626233983|now:1757653506233983|interv:120000000| [2025/09/12 05:05:06 234239] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506234749|pq_index:0| [2025/09/12 05:05:06 234243] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506233455| [2025/09/12 05:05:06 234247] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506234247| [2025/09/12 05:05:06 234252] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506234251| [2025/09/12 05:05:06 234258] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39719|min_srtt:39719|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 234262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:46815|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1593570| [2025/09/12 05:05:06 234267] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39719|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 234271] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 234275] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39719|min_srtt:39719|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 234280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:46815|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1594740| [2025/09/12 05:05:06 234284] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39719|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 234288] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 234292] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39719|min_srtt:39719|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 234296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:46815|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1595910| [2025/09/12 05:05:06 234300] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39719|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 234308] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 234312] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39719|min_srtt:39719|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 234316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:46815|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1597080| [2025/09/12 05:05:06 234320] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39719|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 234324] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 234328] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39719|min_srtt:39719|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 234333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46815|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1598250| [2025/09/12 05:05:06 234337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 234341] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 234345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 234349] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 234353] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 234357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1580700| [2025/09/12 05:05:06 234361] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 234365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 234369] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506234749| [2025/09/12 05:05:06 234373] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506234749| [2025/09/12 05:05:06 234377] [debug] |xqc_engine_wakeup_after|wakeup:1757653506234749|now:1757653506234377|diff:372| [2025/09/12 05:05:06 234381] [debug] |xqc_engine_main_logic|END|now:1757653506234251| [2025/09/12 05:05:06 234387] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506234387| [2025/09/12 05:05:06 234391] [debug] |xqc_engine_wakeup_after|wakeup:1757653506234749|now:1757653506234390|diff:359| [2025/09/12 05:05:06 234394] [debug] |xqc_engine_main_logic|END|now:1757653506234387| [2025/09/12 05:05:06 235465] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506235465| [2025/09/12 05:05:06 235475] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506234749|pq_index:0| [2025/09/12 05:05:06 235480] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506234251| [2025/09/12 05:05:06 235493] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506235491| [2025/09/12 05:05:06 235501] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506234749|now:1757653506235491| [2025/09/12 05:05:06 235508] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506234749|now:1757653506235491| [2025/09/12 05:05:06 235514] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 235522] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39719|min_srtt:39719|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 235529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46815|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1598250| [2025/09/12 05:05:06 235535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 235541] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 235546] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 235552] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 235558] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 235564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1580700| [2025/09/12 05:05:06 235570] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 235577] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1603| [2025/09/12 05:05:06 235614] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1603|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506235588|stream_id:0|stream_offset:1580700| [2025/09/12 05:05:06 235623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 235629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 235635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39719|rtt_var:2231|pto_duration:48643|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 235641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 235646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 235652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 235657] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506309231|now:1757653506235634|interv:73597| [2025/09/12 05:05:06 235668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506309231|now:1757653506235634|interval:73597|pto_count:0|srtt:39719 [2025/09/12 05:05:06 235675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65049|inflight:48015| [2025/09/12 05:05:06 235683] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 235689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1581870| [2025/09/12 05:05:06 235697] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 235701] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1604| [2025/09/12 05:05:06 235726] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1604|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506235708|stream_id:0|stream_offset:1581870| [2025/09/12 05:05:06 235732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 235736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 235741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39719|rtt_var:2231|pto_duration:48643|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 235748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 235755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 235761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 235767] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506309351|now:1757653506235741|interv:73610| [2025/09/12 05:05:06 235772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506309351|now:1757653506235741|interval:73610|pto_count:0|srtt:39719 [2025/09/12 05:05:06 235776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65049|inflight:49215| [2025/09/12 05:05:06 235781] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 235785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1583040| [2025/09/12 05:05:06 235789] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 235793] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506236793|now:1757653506235793|interv:1000| [2025/09/12 05:05:06 235797] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 235801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 235805] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506236793| [2025/09/12 05:05:06 235813] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506236793| [2025/09/12 05:05:06 235817] [debug] |xqc_engine_wakeup_after|wakeup:1757653506236793|now:1757653506235817|diff:976| [2025/09/12 05:05:06 235822] [debug] |xqc_engine_main_logic|END|now:1757653506235491| [2025/09/12 05:05:06 235934] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506235933| [2025/09/12 05:05:06 235943] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 235952] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033727| [2025/09/12 05:05:06 235958] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033728| [2025/09/12 05:05:06 235966] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033728| [2025/09/12 05:05:06 235972] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 235980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 235987] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1533119|prior_time:1757653506196055|is_app_limited:0|send_elapse:44946|ack_elapse:39878|ctl_first_sent_time:1757653506197583|lagest_ack_time:1757653506235933|curr_delivered:1577532| [2025/09/12 05:05:06 235994] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506197583| [2025/09/12 05:05:06 236001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:484||sndq_packets_used_bytes:0|sndq_packets_free:1316| [2025/09/12 05:05:06 236008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 236015] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1533119|prior_time:1757653506196055|is_app_limited:0|send_elapse:44946|ack_elapse:39878|ctl_first_sent_time:1757653506197583|lagest_ack_time:1757653506235933|curr_delivered:1578732| [2025/09/12 05:05:06 236022] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506197716| [2025/09/12 05:05:06 236027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:483||sndq_packets_used_bytes:0|sndq_packets_free:1317| [2025/09/12 05:05:06 236033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39719|rttvar:2231|minrtt:30676|latest_rtt:38217|ack_delay:56| [2025/09/12 05:05:06 236057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39525|rttvar:2063|minrtt:30676|latest_rtt:38217|ack_delay:56| [2025/09/12 05:05:06 236064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1565|lost_pn:1562|thresh:3| [2025/09/12 05:05:06 236070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 236077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 236082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 236098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 236102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39525|rtt_var:2063|pto_duration:47777|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 236106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 236110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 236114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 236118] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506308485|now:1757653506236102|interv:72383| [2025/09/12 05:05:06 236122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506308485|now:1757653506236102|interval:72383|pto_count:0|srtt:39525 [2025/09/12 05:05:06 236126] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 44946, ack_elapse 39878, delivered 45613|rate 1014840|lost 217| [2025/09/12 05:05:06 236131] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1014840) in round 30| [2025/09/12 05:05:06 236135] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 236139] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 236143] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:65049|packet_lost:0|acked:2400|po_sent_time:1757653506197716|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 236148] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:65049|packet_lost:0|acked:2400|po_sent_time:1757653506197716|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 236152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:67449|full_bw_reached:1|inflight:46815|srtt:39525|latest_rtt:38217|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 236158] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033728|largest:1893033728|pns:2| [2025/09/12 05:05:06 236163] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033728|frame:ACK |recv_time:1757653506235933|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 236168] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626235933|now:1757653506235933|interv:120000000| [2025/09/12 05:05:06 236172] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626235933|now:1757653506235933|interv:120000000| [2025/09/12 05:05:06 236175] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506236793|pq_index:0| [2025/09/12 05:05:06 236180] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506235491| [2025/09/12 05:05:06 236184] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506236183| [2025/09/12 05:05:06 236188] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506236187| [2025/09/12 05:05:06 236200] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39525|min_srtt:39525|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 236205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:46815|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1598250| [2025/09/12 05:05:06 236209] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39525|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 236214] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 236218] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39525|min_srtt:39525|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 236222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:46815|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1599420| [2025/09/12 05:05:06 236227] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39525|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 236231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 236235] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39525|min_srtt:39525|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 236239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:46815|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1600590| [2025/09/12 05:05:06 236244] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39525|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 236248] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 236252] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39525|min_srtt:39525|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 236256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:46815|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1601760| [2025/09/12 05:05:06 236260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39525|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 236265] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 236269] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39525|min_srtt:39525|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 236275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:46815|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1602930| [2025/09/12 05:05:06 236280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 236284] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 236287] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 236292] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 236296] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 236300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1583040| [2025/09/12 05:05:06 236304] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 236308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 236312] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506236793| [2025/09/12 05:05:06 236316] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506236793| [2025/09/12 05:05:06 236320] [debug] |xqc_engine_wakeup_after|wakeup:1757653506236793|now:1757653506236320|diff:473| [2025/09/12 05:05:06 236324] [debug] |xqc_engine_main_logic|END|now:1757653506236187| [2025/09/12 05:05:06 236330] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506236330| [2025/09/12 05:05:06 236333] [debug] |xqc_engine_wakeup_after|wakeup:1757653506236793|now:1757653506236333|diff:460| [2025/09/12 05:05:06 236337] [debug] |xqc_engine_main_logic|END|now:1757653506236330| [2025/09/12 05:05:06 237408] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506237408| [2025/09/12 05:05:06 237418] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506236793|pq_index:0| [2025/09/12 05:05:06 237423] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506236187| [2025/09/12 05:05:06 237428] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506237427| [2025/09/12 05:05:06 237432] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506236793|now:1757653506237427| [2025/09/12 05:05:06 237437] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506236793|now:1757653506237427| [2025/09/12 05:05:06 237440] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 237446] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39525|min_srtt:39525|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 237450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:46815|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1602930| [2025/09/12 05:05:06 237460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 237464] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 237468] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 237472] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 237477] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 237481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1583040| [2025/09/12 05:05:06 237486] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 237492] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1605| [2025/09/12 05:05:06 237530] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1605|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506237504|stream_id:0|stream_offset:1583040| [2025/09/12 05:05:06 237539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 237545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 237551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39525|rtt_var:2063|pto_duration:47777|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 237557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 237563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 237569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 237574] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506310281|now:1757653506237551|interv:72730| [2025/09/12 05:05:06 237580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506310281|now:1757653506237551|interval:72730|pto_count:0|srtt:39525 [2025/09/12 05:05:06 237587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67449|inflight:48015| [2025/09/12 05:05:06 237594] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 237600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1584210| [2025/09/12 05:05:06 237606] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 237612] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1606| [2025/09/12 05:05:06 237647] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1606|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506237627|stream_id:0|stream_offset:1584210| [2025/09/12 05:05:06 237656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 237663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 237669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39525|rtt_var:2063|pto_duration:47777|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 237675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 237682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 237687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 237693] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506310404|now:1757653506237669|interv:72735| [2025/09/12 05:05:06 237699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506310404|now:1757653506237669|interval:72735|pto_count:0|srtt:39525 [2025/09/12 05:05:06 237707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67449|inflight:49215| [2025/09/12 05:05:06 237713] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 237717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1585380| [2025/09/12 05:05:06 237721] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 237726] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506238726|now:1757653506237726|interv:1000| [2025/09/12 05:05:06 237733] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 237739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 237745] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506238726| [2025/09/12 05:05:06 237751] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506238726| [2025/09/12 05:05:06 237755] [debug] |xqc_engine_wakeup_after|wakeup:1757653506238726|now:1757653506237755|diff:971| [2025/09/12 05:05:06 237759] [debug] |xqc_engine_main_logic|END|now:1757653506237427| [2025/09/12 05:05:06 239896] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506239896| [2025/09/12 05:05:06 239906] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506238726|pq_index:0| [2025/09/12 05:05:06 239910] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506237427| [2025/09/12 05:05:06 239916] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506239914| [2025/09/12 05:05:06 239921] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506238726|now:1757653506239914| [2025/09/12 05:05:06 239936] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506238726|now:1757653506239914| [2025/09/12 05:05:06 239943] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 239950] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39525|min_srtt:39525|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 239955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:49215|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1602930| [2025/09/12 05:05:06 239959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 239963] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 239967] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 239971] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 239976] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 239980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1585380| [2025/09/12 05:05:06 239987] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 239994] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1607| [2025/09/12 05:05:06 240031] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1607|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49215|now:1757653506240005|stream_id:0|stream_offset:1585380| [2025/09/12 05:05:06 240057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 240064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49215|applimit:0| [2025/09/12 05:05:06 240071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39525|rtt_var:2063|pto_duration:47777|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 240077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 240083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 240089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:06 240095] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506312782|now:1757653506240071|interv:72711| [2025/09/12 05:05:06 240101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506312782|now:1757653506240071|interval:72711|pto_count:0|srtt:39525 [2025/09/12 05:05:06 240108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67449|inflight:50415| [2025/09/12 05:05:06 240118] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 240123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1586550| [2025/09/12 05:05:06 240127] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 240131] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1608| [2025/09/12 05:05:06 240164] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1608|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50415|now:1757653506240140|stream_id:0|stream_offset:1586550| [2025/09/12 05:05:06 240172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 240177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50415|applimit:0| [2025/09/12 05:05:06 240181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39525|rtt_var:2063|pto_duration:47777|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 240185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 240189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 240193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51615| [2025/09/12 05:05:06 240197] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506312917|now:1757653506240181|interv:72736| [2025/09/12 05:05:06 240201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506312917|now:1757653506240181|interval:72736|pto_count:0|srtt:39525 [2025/09/12 05:05:06 240206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67449|inflight:51615| [2025/09/12 05:05:06 240210] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 240214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51615|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1587720| [2025/09/12 05:05:06 240219] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 240223] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506241223|now:1757653506240223|interv:1000| [2025/09/12 05:05:06 240227] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 240231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 240235] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506241223| [2025/09/12 05:05:06 240239] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506241223| [2025/09/12 05:05:06 240243] [debug] |xqc_engine_wakeup_after|wakeup:1757653506241223|now:1757653506240243|diff:980| [2025/09/12 05:05:06 240247] [debug] |xqc_engine_main_logic|END|now:1757653506239914| [2025/09/12 05:05:06 240261] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506240260| [2025/09/12 05:05:06 240266] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 240271] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033728| [2025/09/12 05:05:06 240275] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033730| [2025/09/12 05:05:06 240281] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033730| [2025/09/12 05:05:06 240285] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 240290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1566|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1569|path_largest_ack:1566| [2025/09/12 05:05:06 240294] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1535519|prior_time:1757653506198084|is_app_limited:0|send_elapse:45643|ack_elapse:42176|ctl_first_sent_time:1757653506198397|lagest_ack_time:1757653506240260|curr_delivered:1579932| [2025/09/12 05:05:06 240299] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506198397| [2025/09/12 05:05:06 240303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:482||sndq_packets_used_bytes:0|sndq_packets_free:1318| [2025/09/12 05:05:06 240308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1567|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1569|path_largest_ack:1567| [2025/09/12 05:05:06 240312] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1535519|prior_time:1757653506198084|is_app_limited:0|send_elapse:45643|ack_elapse:42176|ctl_first_sent_time:1757653506198397|lagest_ack_time:1757653506240260|curr_delivered:1581132| [2025/09/12 05:05:06 240317] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506199803| [2025/09/12 05:05:06 240321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:481||sndq_packets_used_bytes:0|sndq_packets_free:1319| [2025/09/12 05:05:06 240325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 240329] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1537919|prior_time:1757653506200057|is_app_limited:0|send_elapse:45812|ack_elapse:40203|ctl_first_sent_time:1757653506200369|lagest_ack_time:1757653506240260|curr_delivered:1582332| [2025/09/12 05:05:06 240333] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506200369| [2025/09/12 05:05:06 240337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:480||sndq_packets_used_bytes:0|sndq_packets_free:1320| [2025/09/12 05:05:06 240341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 240345] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1537919|prior_time:1757653506200057|is_app_limited:0|send_elapse:45812|ack_elapse:40203|ctl_first_sent_time:1757653506200369|lagest_ack_time:1757653506240260|curr_delivered:1583532| [2025/09/12 05:05:06 240352] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506201748| [2025/09/12 05:05:06 240356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:479||sndq_packets_used_bytes:0|sndq_packets_free:1321| [2025/09/12 05:05:06 240360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39525|rttvar:2063|minrtt:30676|latest_rtt:38512|ack_delay:64| [2025/09/12 05:05:06 240364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39391|rttvar:1817|minrtt:30676|latest_rtt:38512|ack_delay:64| [2025/09/12 05:05:06 240369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1569|lost_pn:1566|thresh:3| [2025/09/12 05:05:06 240373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 240377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 240380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 240384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 240388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39391|rtt_var:1817|pto_duration:46659|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 240393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 240396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 240400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 240404] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506311799|now:1757653506240388|interv:71411| [2025/09/12 05:05:06 240408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506311799|now:1757653506240388|interval:71411|pto_count:0|srtt:39391 [2025/09/12 05:05:06 240412] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45812, ack_elapse 40203, delivered 45613|rate 995656|lost 217| [2025/09/12 05:05:06 240417] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (995656) in round 30| [2025/09/12 05:05:06 240421] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 240425] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 240429] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:67449|packet_lost:0|acked:4800|po_sent_time:1757653506201748|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 240434] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:67449|packet_lost:0|acked:4800|po_sent_time:1757653506201748|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 240438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:72249|full_bw_reached:1|inflight:46815|srtt:39391|latest_rtt:38512|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 240447] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033730|largest:1893033730|pns:2| [2025/09/12 05:05:06 240451] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033730|frame:ACK |recv_time:1757653506240260|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 240456] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626240260|now:1757653506240260|interv:120000000| [2025/09/12 05:05:06 240460] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626240260|now:1757653506240260|interv:120000000| [2025/09/12 05:05:06 240464] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506241223|pq_index:0| [2025/09/12 05:05:06 240468] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506239914| [2025/09/12 05:05:06 240472] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506240472| [2025/09/12 05:05:06 240477] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506240476| [2025/09/12 05:05:06 240483] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|min_srtt:39391|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 240487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:46815|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1602930| [2025/09/12 05:05:06 240492] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 240496] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 240503] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|min_srtt:39391|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 240510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:46815|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1604100| [2025/09/12 05:05:06 240517] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 240524] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 240530] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|min_srtt:39391|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 240537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:46815|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1605270| [2025/09/12 05:05:06 240543] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 240554] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 240560] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|min_srtt:39391|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 240565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:46815|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1606440| [2025/09/12 05:05:06 240571] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 240577] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 240583] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|min_srtt:39391|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 240589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:46815|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1607610| [2025/09/12 05:05:06 240596] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 240602] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 240608] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|min_srtt:39391|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 240614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:46815|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1608780| [2025/09/12 05:05:06 240620] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 240626] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 240633] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|min_srtt:39391|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 240638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:46815|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1609950| [2025/09/12 05:05:06 240644] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 240651] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 240657] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|min_srtt:39391|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 240669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:46815|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1611120| [2025/09/12 05:05:06 240676] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 240683] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 240689] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|min_srtt:39391|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 240696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:46815|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 240702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 240706] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 240712] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 240718] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 240724] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 240730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1587720| [2025/09/12 05:05:06 240736] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 240742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 240748] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506241223| [2025/09/12 05:05:06 240754] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506241223| [2025/09/12 05:05:06 240758] [debug] |xqc_engine_wakeup_after|wakeup:1757653506241223|now:1757653506240758|diff:465| [2025/09/12 05:05:06 240762] [debug] |xqc_engine_main_logic|END|now:1757653506240476| [2025/09/12 05:05:06 240768] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506240767| [2025/09/12 05:05:06 240771] [debug] |xqc_engine_wakeup_after|wakeup:1757653506241223|now:1757653506240771|diff:452| [2025/09/12 05:05:06 240775] [debug] |xqc_engine_main_logic|END|now:1757653506240767| [2025/09/12 05:05:06 241843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506241843| [2025/09/12 05:05:06 241852] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506241223|pq_index:0| [2025/09/12 05:05:06 241857] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506240476| [2025/09/12 05:05:06 241862] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506241861| [2025/09/12 05:05:06 241872] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506241223|now:1757653506241861| [2025/09/12 05:05:06 241876] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506241223|now:1757653506241861| [2025/09/12 05:05:06 241880] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 241885] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39391|min_srtt:39391|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 241890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:46815|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 241895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 241898] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 241902] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 241907] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 241913] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 241919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1587720| [2025/09/12 05:05:06 241927] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 241934] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1609| [2025/09/12 05:05:06 241964] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1609|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506241942|stream_id:0|stream_offset:1587720| [2025/09/12 05:05:06 241973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 241980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 241986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39391|rtt_var:1817|pto_duration:46659|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 241993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 241998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 242004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 242010] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506313601|now:1757653506241986|interv:71615| [2025/09/12 05:05:06 242016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506313601|now:1757653506241986|interval:71615|pto_count:0|srtt:39391 [2025/09/12 05:05:06 242030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72249|inflight:48015| [2025/09/12 05:05:06 242037] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 242061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1588890| [2025/09/12 05:05:06 242067] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 242073] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1610| [2025/09/12 05:05:06 242103] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1610|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506242083|stream_id:0|stream_offset:1588890| [2025/09/12 05:05:06 242109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 242114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 242121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39391|rtt_var:1817|pto_duration:46659|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 242128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 242134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 242140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 242145] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506313742|now:1757653506242121|interv:71621| [2025/09/12 05:05:06 242148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506313742|now:1757653506242121|interval:71621|pto_count:0|srtt:39391 [2025/09/12 05:05:06 242153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72249|inflight:49215| [2025/09/12 05:05:06 242157] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 242162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1590060| [2025/09/12 05:05:06 242166] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 242170] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506243170|now:1757653506242170|interv:1000| [2025/09/12 05:05:06 242174] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 242178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 242182] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506243170| [2025/09/12 05:05:06 242186] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506243170| [2025/09/12 05:05:06 242194] [debug] |xqc_engine_wakeup_after|wakeup:1757653506243170|now:1757653506242194|diff:976| [2025/09/12 05:05:06 242199] [debug] |xqc_engine_main_logic|END|now:1757653506241861| [2025/09/12 05:05:06 242208] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506242207| [2025/09/12 05:05:06 242213] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 242218] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033730| [2025/09/12 05:05:06 242222] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033731| [2025/09/12 05:05:06 242228] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033731| [2025/09/12 05:05:06 242232] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 242237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 242241] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1540319|prior_time:1757653506202076|is_app_limited:0|send_elapse:47775|ack_elapse:40131|ctl_first_sent_time:1757653506202420|lagest_ack_time:1757653506242207|curr_delivered:1584732| [2025/09/12 05:05:06 242246] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506202420| [2025/09/12 05:05:06 242251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:478||sndq_packets_used_bytes:0|sndq_packets_free:1322| [2025/09/12 05:05:06 242255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 242259] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1540319|prior_time:1757653506202076|is_app_limited:0|send_elapse:47775|ack_elapse:40131|ctl_first_sent_time:1757653506202420|lagest_ack_time:1757653506242207|curr_delivered:1585932| [2025/09/12 05:05:06 242263] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506203808| [2025/09/12 05:05:06 242267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:477||sndq_packets_used_bytes:0|sndq_packets_free:1323| [2025/09/12 05:05:06 242271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39391|rttvar:1817|minrtt:30676|latest_rtt:38399|ack_delay:64| [2025/09/12 05:05:06 242276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39259|rttvar:1627|minrtt:30676|latest_rtt:38399|ack_delay:64| [2025/09/12 05:05:06 242280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1571|lost_pn:1568|thresh:3| [2025/09/12 05:05:06 242284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 242288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 242292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 242296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 242303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39259|rtt_var:1627|pto_duration:45767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 242307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 242311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 242315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 242319] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506312850|now:1757653506242303|interv:70547| [2025/09/12 05:05:06 242323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506312850|now:1757653506242303|interval:70547|pto_count:0|srtt:39259 [2025/09/12 05:05:06 242327] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 47775, ack_elapse 40131, delivered 45613|rate 954746|lost 217| [2025/09/12 05:05:06 242332] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (954746) in round 30| [2025/09/12 05:05:06 242336] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 242340] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:9846| [2025/09/12 05:05:06 242344] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72249|packet_lost:0|acked:2400|po_sent_time:1757653506203808|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 242348] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72249|packet_lost:0|acked:2400|po_sent_time:1757653506203808|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 242353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:74649|full_bw_reached:1|inflight:46815|srtt:39259|latest_rtt:38399|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 242359] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033731|largest:1893033731|pns:2| [2025/09/12 05:05:06 242363] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033731|frame:ACK |recv_time:1757653506242207|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 242368] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626242207|now:1757653506242207|interv:120000000| [2025/09/12 05:05:06 242372] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626242207|now:1757653506242207|interv:120000000| [2025/09/12 05:05:06 242376] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506243170|pq_index:0| [2025/09/12 05:05:06 242380] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506241861| [2025/09/12 05:05:06 242384] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506242384| [2025/09/12 05:05:06 242389] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506242388| [2025/09/12 05:05:06 242397] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39259|min_srtt:39259|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 242402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:46815|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 242406] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 242411] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 242415] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39259|min_srtt:39259|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 242419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:46815|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1613460| [2025/09/12 05:05:06 242424] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 242428] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 242432] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39259|min_srtt:39259|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 242436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:46815|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1614630| [2025/09/12 05:05:06 242441] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 242445] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 242449] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39259|min_srtt:39259|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 242453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:46815|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1615800| [2025/09/12 05:05:06 242458] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 242462] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 242466] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39259|min_srtt:39259|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 242470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:46815|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1616970| [2025/09/12 05:05:06 242478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 242481] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 242488] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 242495] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 242502] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 242509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1590060| [2025/09/12 05:05:06 242516] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 242521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 242527] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506243170| [2025/09/12 05:05:06 242533] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506243170| [2025/09/12 05:05:06 242538] [debug] |xqc_engine_wakeup_after|wakeup:1757653506243170|now:1757653506242538|diff:632| [2025/09/12 05:05:06 242544] [debug] |xqc_engine_main_logic|END|now:1757653506242388| [2025/09/12 05:05:06 242550] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506242550| [2025/09/12 05:05:06 242556] [debug] |xqc_engine_wakeup_after|wakeup:1757653506243170|now:1757653506242556|diff:614| [2025/09/12 05:05:06 242562] [debug] |xqc_engine_main_logic|END|now:1757653506242550| [2025/09/12 05:05:06 243637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506243637| [2025/09/12 05:05:06 243653] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506243170|pq_index:0| [2025/09/12 05:05:06 243660] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506242388| [2025/09/12 05:05:06 243668] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506243666| [2025/09/12 05:05:06 243675] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506243170|now:1757653506243666| [2025/09/12 05:05:06 243682] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506243170|now:1757653506243666| [2025/09/12 05:05:06 243698] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 243704] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39259|min_srtt:39259|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 243710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:46815|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1616970| [2025/09/12 05:05:06 243714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 243724] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 243728] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 243733] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 243738] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 243742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1590060| [2025/09/12 05:05:06 243747] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 243751] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1611| [2025/09/12 05:05:06 243784] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1611|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506243759|stream_id:0|stream_offset:1590060| [2025/09/12 05:05:06 243793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 243801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 243807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39259|rtt_var:1627|pto_duration:45767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 243815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 243820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 243824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 243828] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506314526|now:1757653506243807|interv:70719| [2025/09/12 05:05:06 243832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506314526|now:1757653506243807|interval:70719|pto_count:0|srtt:39259 [2025/09/12 05:05:06 243836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74649|inflight:48015| [2025/09/12 05:05:06 243841] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 243845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1591230| [2025/09/12 05:05:06 243850] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 243854] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1612| [2025/09/12 05:05:06 243880] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1612|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506243861|stream_id:0|stream_offset:1591230| [2025/09/12 05:05:06 243902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 243909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 243913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39259|rtt_var:1627|pto_duration:45767|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 243923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 243927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 243930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 243937] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506314628|now:1757653506243913|interv:70715| [2025/09/12 05:05:06 243943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506314628|now:1757653506243913|interval:70715|pto_count:0|srtt:39259 [2025/09/12 05:05:06 243950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74649|inflight:49215| [2025/09/12 05:05:06 243958] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 243964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1592400| [2025/09/12 05:05:06 243968] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 243974] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506244974|now:1757653506243974|interv:1000| [2025/09/12 05:05:06 243981] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 243986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 243993] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506244974| [2025/09/12 05:05:06 243997] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506244974| [2025/09/12 05:05:06 244001] [debug] |xqc_engine_wakeup_after|wakeup:1757653506244974|now:1757653506244001|diff:973| [2025/09/12 05:05:06 244008] [debug] |xqc_engine_main_logic|END|now:1757653506243666| [2025/09/12 05:05:06 244020] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506244019| [2025/09/12 05:05:06 244027] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 244036] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033731| [2025/09/12 05:05:06 244058] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033732| [2025/09/12 05:05:06 244066] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033732| [2025/09/12 05:05:06 244072] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 244080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 244093] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1542719|prior_time:1757653506204076|is_app_limited:0|send_elapse:44667|ack_elapse:39943|ctl_first_sent_time:1757653506204403|lagest_ack_time:1757653506244019|curr_delivered:1587132| [2025/09/12 05:05:06 244101] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506204403| [2025/09/12 05:05:06 244108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:476||sndq_packets_used_bytes:0|sndq_packets_free:1324| [2025/09/12 05:05:06 244115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 244121] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1542719|prior_time:1757653506204076|is_app_limited:0|send_elapse:44667|ack_elapse:39943|ctl_first_sent_time:1757653506204403|lagest_ack_time:1757653506244019|curr_delivered:1588332| [2025/09/12 05:05:06 244126] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506205726| [2025/09/12 05:05:06 244130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:475||sndq_packets_used_bytes:0|sndq_packets_free:1325| [2025/09/12 05:05:06 244134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39259|rttvar:1627|minrtt:30676|latest_rtt:38293|ack_delay:72| [2025/09/12 05:05:06 244138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39129|rttvar:1480|minrtt:30676|latest_rtt:38293|ack_delay:72| [2025/09/12 05:05:06 244142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1573|lost_pn:1570|thresh:3| [2025/09/12 05:05:06 244146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 244150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 244154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 244158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 244162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39129|rtt_var:1480|pto_duration:45049|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 244166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 244170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 244174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 244178] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506313910|now:1757653506244162|interv:69748| [2025/09/12 05:05:06 244182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506313910|now:1757653506244162|interval:69748|pto_count:0|srtt:39129 [2025/09/12 05:05:06 244187] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 44667, ack_elapse 39943, delivered 45613|rate 1021178|lost 217| [2025/09/12 05:05:06 244195] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1021178) in round 30| [2025/09/12 05:05:06 244199] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 244203] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10120| [2025/09/12 05:05:06 244207] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:74649|packet_lost:0|acked:2400|po_sent_time:1757653506205726|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 244211] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:74649|packet_lost:0|acked:2400|po_sent_time:1757653506205726|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 244216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:77049|full_bw_reached:1|inflight:46815|srtt:39129|latest_rtt:38293|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 244222] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033732|largest:1893033732|pns:2| [2025/09/12 05:05:06 244227] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033732|frame:ACK |recv_time:1757653506244019|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 244231] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626244019|now:1757653506244019|interv:120000000| [2025/09/12 05:05:06 244235] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626244019|now:1757653506244019|interv:120000000| [2025/09/12 05:05:06 244239] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506244974|pq_index:0| [2025/09/12 05:05:06 244244] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506243666| [2025/09/12 05:05:06 244247] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506244247| [2025/09/12 05:05:06 244252] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506244251| [2025/09/12 05:05:06 244259] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39129|min_srtt:39129|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 244263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:46815|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1616970| [2025/09/12 05:05:06 244268] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39129|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 244272] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 244277] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39129|min_srtt:39129|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 244284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:46815|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1618140| [2025/09/12 05:05:06 244288] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39129|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 244293] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 244297] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39129|min_srtt:39129|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 244301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:46815|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1619310| [2025/09/12 05:05:06 244305] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39129|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 244309] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 244314] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39129|min_srtt:39129|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 244318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:46815|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1620480| [2025/09/12 05:05:06 244322] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39129|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 244326] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 244330] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39129|min_srtt:39129|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 244334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46815|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1621650| [2025/09/12 05:05:06 244338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 244342] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 244346] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 244350] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 244355] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 244359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1592400| [2025/09/12 05:05:06 244366] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 244369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 244373] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506244974| [2025/09/12 05:05:06 244377] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506244974| [2025/09/12 05:05:06 244381] [debug] |xqc_engine_wakeup_after|wakeup:1757653506244974|now:1757653506244381|diff:593| [2025/09/12 05:05:06 244386] [debug] |xqc_engine_main_logic|END|now:1757653506244251| [2025/09/12 05:05:06 244391] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506244391| [2025/09/12 05:05:06 244395] [debug] |xqc_engine_wakeup_after|wakeup:1757653506244974|now:1757653506244395|diff:579| [2025/09/12 05:05:06 244399] [debug] |xqc_engine_main_logic|END|now:1757653506244391| [2025/09/12 05:05:06 245451] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506245451| [2025/09/12 05:05:06 245462] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506244974|pq_index:0| [2025/09/12 05:05:06 245467] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506244251| [2025/09/12 05:05:06 245475] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506245473| [2025/09/12 05:05:06 245482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506244974|now:1757653506245473| [2025/09/12 05:05:06 245489] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506244974|now:1757653506245473| [2025/09/12 05:05:06 245496] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 245504] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39129|min_srtt:39129|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 245511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46815|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1621650| [2025/09/12 05:05:06 245518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 245523] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 245528] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 245534] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 245539] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 245545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1592400| [2025/09/12 05:05:06 245552] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 245558] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1613| [2025/09/12 05:05:06 245605] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1613|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506245577|stream_id:0|stream_offset:1592400| [2025/09/12 05:05:06 245613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 245619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 245625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39129|rtt_var:1480|pto_duration:45049|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 245632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 245637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 245643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 245649] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506315626|now:1757653506245625|interv:70001| [2025/09/12 05:05:06 245655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506315626|now:1757653506245625|interval:70001|pto_count:0|srtt:39129 [2025/09/12 05:05:06 245662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77049|inflight:48015| [2025/09/12 05:05:06 245670] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 245675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1593570| [2025/09/12 05:05:06 245679] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 245683] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1614| [2025/09/12 05:05:06 245712] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1614|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506245690|stream_id:0|stream_offset:1593570| [2025/09/12 05:05:06 245721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1614|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 245728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 245735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39129|rtt_var:1480|pto_duration:45049|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 245741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 245745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 245749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 245753] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506315739|now:1757653506245735|interv:70004| [2025/09/12 05:05:06 245761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506315739|now:1757653506245735|interval:70004|pto_count:0|srtt:39129 [2025/09/12 05:05:06 245766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77049|inflight:49215| [2025/09/12 05:05:06 245770] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 245774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1594740| [2025/09/12 05:05:06 245779] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 245783] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506246783|now:1757653506245783|interv:1000| [2025/09/12 05:05:06 245787] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 245790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 245795] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506246783| [2025/09/12 05:05:06 245799] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506246783| [2025/09/12 05:05:06 245803] [debug] |xqc_engine_wakeup_after|wakeup:1757653506246783|now:1757653506245803|diff:980| [2025/09/12 05:05:06 245807] [debug] |xqc_engine_main_logic|END|now:1757653506245473| [2025/09/12 05:05:06 245929] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506245928| [2025/09/12 05:05:06 245938] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 245947] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033732| [2025/09/12 05:05:06 245953] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033733| [2025/09/12 05:05:06 245961] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033733| [2025/09/12 05:05:06 245968] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 245975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 245982] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1545119|prior_time:1757653506207082|is_app_limited:0|send_elapse:45413|ack_elapse:38846|ctl_first_sent_time:1757653506207381|lagest_ack_time:1757653506245928|curr_delivered:1589532| [2025/09/12 05:05:06 245989] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506207381| [2025/09/12 05:05:06 245996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:474||sndq_packets_used_bytes:0|sndq_packets_free:1326| [2025/09/12 05:05:06 246002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 246009] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:215|tx_in_flight:46813|prior_delivered:1545119|prior_time:1757653506207082|is_app_limited:0|send_elapse:45413|ack_elapse:38846|ctl_first_sent_time:1757653506207381|lagest_ack_time:1757653506245928|curr_delivered:1590732| [2025/09/12 05:05:06 246022] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506207456| [2025/09/12 05:05:06 246029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:473||sndq_packets_used_bytes:0|sndq_packets_free:1327| [2025/09/12 05:05:06 246034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39129|rttvar:1480|minrtt:30676|latest_rtt:38472|ack_delay:64| [2025/09/12 05:05:06 246058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39039|rttvar:1290|minrtt:30676|latest_rtt:38472|ack_delay:64| [2025/09/12 05:05:06 246065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1575|lost_pn:1572|thresh:3| [2025/09/12 05:05:06 246071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 246076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 246080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 246083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 246088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39039|rtt_var:1290|pto_duration:44199|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 246092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 246096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 246100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 246104] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506314889|now:1757653506246087|interv:68802| [2025/09/12 05:05:06 246108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506314889|now:1757653506246087|interval:68802|pto_count:0|srtt:39039 [2025/09/12 05:05:06 246112] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45413, ack_elapse 38846, delivered 45613|rate 1004404|lost 217| [2025/09/12 05:05:06 246117] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1004404) in round 30| [2025/09/12 05:05:06 246121] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 246125] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 246129] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:77049|packet_lost:0|acked:2400|po_sent_time:1757653506207456|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 246133] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:77049|packet_lost:0|acked:2400|po_sent_time:1757653506207456|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 246138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:79449|full_bw_reached:1|inflight:46815|srtt:39039|latest_rtt:38472|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 246148] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033733|largest:1893033733|pns:2| [2025/09/12 05:05:06 246152] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033733|frame:ACK |recv_time:1757653506245928|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 246157] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626245928|now:1757653506245928|interv:120000000| [2025/09/12 05:05:06 246161] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626245928|now:1757653506245928|interv:120000000| [2025/09/12 05:05:06 246165] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506246783|pq_index:0| [2025/09/12 05:05:06 246169] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506245473| [2025/09/12 05:05:06 246173] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506246173| [2025/09/12 05:05:06 246178] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506246177| [2025/09/12 05:05:06 246184] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 246188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:46815|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1621650| [2025/09/12 05:05:06 246193] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 246198] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 246202] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 246206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:46815|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1622820| [2025/09/12 05:05:06 246210] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 246215] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 246219] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 246223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:46815|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1623990| [2025/09/12 05:05:06 246230] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 246234] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 246239] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 246243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:46815|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1625160| [2025/09/12 05:05:06 246247] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 246251] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 246256] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 246260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46815|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1626330| [2025/09/12 05:05:06 246264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 246268] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 246272] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 246276] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 246281] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 246285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1594740| [2025/09/12 05:05:06 246289] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 246293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 246297] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506246783| [2025/09/12 05:05:06 246301] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506246783| [2025/09/12 05:05:06 246305] [debug] |xqc_engine_wakeup_after|wakeup:1757653506246783|now:1757653506246305|diff:478| [2025/09/12 05:05:06 246309] [debug] |xqc_engine_main_logic|END|now:1757653506246177| [2025/09/12 05:05:06 246314] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506246314| [2025/09/12 05:05:06 246318] [debug] |xqc_engine_wakeup_after|wakeup:1757653506246783|now:1757653506246318|diff:465| [2025/09/12 05:05:06 246322] [debug] |xqc_engine_main_logic|END|now:1757653506246314| [2025/09/12 05:05:06 247395] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506247395| [2025/09/12 05:05:06 247411] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506246783|pq_index:0| [2025/09/12 05:05:06 247415] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506246177| [2025/09/12 05:05:06 247421] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506247419| [2025/09/12 05:05:06 247425] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506246783|now:1757653506247419| [2025/09/12 05:05:06 247430] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506246783|now:1757653506247419| [2025/09/12 05:05:06 247433] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 247439] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 247443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46815|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1626330| [2025/09/12 05:05:06 247448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 247452] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 247456] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 247464] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 247472] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 247478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1594740| [2025/09/12 05:05:06 247485] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 247492] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1615| [2025/09/12 05:05:06 247556] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1615|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506247502|stream_id:0|stream_offset:1594740| [2025/09/12 05:05:06 247565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 247572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 247579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39039|rtt_var:1290|pto_duration:44199|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 247585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 247590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 247602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 247607] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506316701|now:1757653506247578|interv:69123| [2025/09/12 05:05:06 247613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506316701|now:1757653506247578|interval:69123|pto_count:0|srtt:39039 [2025/09/12 05:05:06 247621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79449|inflight:48015| [2025/09/12 05:05:06 247628] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 247635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1595910| [2025/09/12 05:05:06 247641] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 247646] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1616| [2025/09/12 05:05:06 247676] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1616|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506247653|stream_id:0|stream_offset:1595910| [2025/09/12 05:05:06 247685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 247692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 247698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39039|rtt_var:1290|pto_duration:44199|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 247705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 247710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 247714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 247717] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506316852|now:1757653506247698|interv:69154| [2025/09/12 05:05:06 247721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506316852|now:1757653506247698|interval:69154|pto_count:0|srtt:39039 [2025/09/12 05:05:06 247726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79449|inflight:49215| [2025/09/12 05:05:06 247730] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 247735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1597080| [2025/09/12 05:05:06 247739] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 247743] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506248743|now:1757653506247743|interv:1000| [2025/09/12 05:05:06 247751] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 247755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 247759] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506248743| [2025/09/12 05:05:06 247763] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506248743| [2025/09/12 05:05:06 247767] [debug] |xqc_engine_wakeup_after|wakeup:1757653506248743|now:1757653506247767|diff:976| [2025/09/12 05:05:06 247772] [debug] |xqc_engine_main_logic|END|now:1757653506247419| [2025/09/12 05:05:06 247935] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506247934| [2025/09/12 05:05:06 247944] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 247953] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033733| [2025/09/12 05:05:06 247958] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033734| [2025/09/12 05:05:06 247966] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033734| [2025/09/12 05:05:06 247973] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 247981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 247988] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:216|tx_in_flight:43200|prior_delivered:1549932|prior_time:1757653506210977|is_app_limited:0|send_elapse:46062|ack_elapse:36957|ctl_first_sent_time:1757653506212597|lagest_ack_time:1757653506247934|curr_delivered:1591932| [2025/09/12 05:05:06 247995] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506212597| [2025/09/12 05:05:06 248002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:472||sndq_packets_used_bytes:0|sndq_packets_free:1328| [2025/09/12 05:05:06 248009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 248015] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:216|tx_in_flight:43200|prior_delivered:1549932|prior_time:1757653506210977|is_app_limited:0|send_elapse:46062|ack_elapse:36957|ctl_first_sent_time:1757653506212597|lagest_ack_time:1757653506247934|curr_delivered:1593132| [2025/09/12 05:05:06 248022] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506212716| [2025/09/12 05:05:06 248029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:471||sndq_packets_used_bytes:0|sndq_packets_free:1329| [2025/09/12 05:05:06 248035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39039|rttvar:1290|minrtt:30676|latest_rtt:35218|ack_delay:64| [2025/09/12 05:05:06 248059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38554|rttvar:1939|minrtt:30676|latest_rtt:35218|ack_delay:64| [2025/09/12 05:05:06 248066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1577|lost_pn:1574|thresh:3| [2025/09/12 05:05:06 248072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 248085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 248090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 248094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 248099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38554|rtt_var:1939|pto_duration:46310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 248105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 248110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 248115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 248118] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506318963|now:1757653506248099|interv:70864| [2025/09/12 05:05:06 248122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506318963|now:1757653506248099|interval:70864|pto_count:0|srtt:38554 [2025/09/12 05:05:06 248127] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 46062, ack_elapse 36957, delivered 43200|rate 937866|lost 217| [2025/09/12 05:05:06 248131] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (937866) in round 30| [2025/09/12 05:05:06 248135] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 248140] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 248143] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:79449|packet_lost:0|acked:2400|po_sent_time:1757653506212716|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 248148] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:79449|packet_lost:0|acked:2400|po_sent_time:1757653506212716|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 248152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:81849|full_bw_reached:1|inflight:46815|srtt:38554|latest_rtt:35218|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 248158] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033734|largest:1893033734|pns:2| [2025/09/12 05:05:06 248163] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033734|frame:ACK |recv_time:1757653506247934|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 248167] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626247934|now:1757653506247934|interv:120000000| [2025/09/12 05:05:06 248172] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626247934|now:1757653506247934|interv:120000000| [2025/09/12 05:05:06 248175] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506248743|pq_index:0| [2025/09/12 05:05:06 248182] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506247419| [2025/09/12 05:05:06 248186] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506248186| [2025/09/12 05:05:06 248191] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506248190| [2025/09/12 05:05:06 248197] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38554|min_srtt:38554|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 248201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:46815|cwnd:81849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1626330| [2025/09/12 05:05:06 248206] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38554|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 248210] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 248215] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38554|min_srtt:38554|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 248219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:46815|cwnd:81849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1627500| [2025/09/12 05:05:06 248223] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38554|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 248227] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 248232] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38554|min_srtt:38554|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 248236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:46815|cwnd:81849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1628670| [2025/09/12 05:05:06 248240] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38554|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 248245] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 248249] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38554|min_srtt:38554|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 248253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:46815|cwnd:81849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1629840| [2025/09/12 05:05:06 248258] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38554|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 248265] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 248269] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38554|min_srtt:38554|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 248273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:46815|cwnd:81849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1631010| [2025/09/12 05:05:06 248277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 248281] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 248285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 248289] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 248293] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 248298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:81849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1597080| [2025/09/12 05:05:06 248302] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 248306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 248310] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506248743| [2025/09/12 05:05:06 248314] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506248743| [2025/09/12 05:05:06 248318] [debug] |xqc_engine_wakeup_after|wakeup:1757653506248743|now:1757653506248317|diff:426| [2025/09/12 05:05:06 248322] [debug] |xqc_engine_main_logic|END|now:1757653506248190| [2025/09/12 05:05:06 248327] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506248327| [2025/09/12 05:05:06 248331] [debug] |xqc_engine_wakeup_after|wakeup:1757653506248743|now:1757653506248331|diff:412| [2025/09/12 05:05:06 248335] [debug] |xqc_engine_main_logic|END|now:1757653506248327| [2025/09/12 05:05:06 249407] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506249407| [2025/09/12 05:05:06 249417] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506248743|pq_index:0| [2025/09/12 05:05:06 249421] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506248190| [2025/09/12 05:05:06 249426] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506249425| [2025/09/12 05:05:06 249431] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506248743|now:1757653506249425| [2025/09/12 05:05:06 249435] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506248743|now:1757653506249425| [2025/09/12 05:05:06 249439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 249445] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38554|min_srtt:38554|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 249458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:46815|cwnd:81849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1631010| [2025/09/12 05:05:06 249465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 249471] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 249477] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 249484] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 249491] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 249496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:81849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1597080| [2025/09/12 05:05:06 249502] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 249508] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1617| [2025/09/12 05:05:06 249544] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1617|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506249518|stream_id:0|stream_offset:1597080| [2025/09/12 05:05:06 249551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 249558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 249565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38554|rtt_var:1939|pto_duration:46310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 249571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 249577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 249582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 249588] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506320828|now:1757653506249564|interv:71264| [2025/09/12 05:05:06 249593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506320828|now:1757653506249564|interval:71264|pto_count:0|srtt:38554 [2025/09/12 05:05:06 249600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81849|inflight:48015| [2025/09/12 05:05:06 249606] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 249612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:81849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1598250| [2025/09/12 05:05:06 249629] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 249636] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1618| [2025/09/12 05:05:06 249665] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1618|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506249645|stream_id:0|stream_offset:1598250| [2025/09/12 05:05:06 249671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 249675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 249679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38554|rtt_var:1939|pto_duration:46310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 249684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 249688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 249691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 249696] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506320955|now:1757653506249679|interv:71276| [2025/09/12 05:05:06 249702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506320955|now:1757653506249679|interval:71276|pto_count:0|srtt:38554 [2025/09/12 05:05:06 249710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:81849|inflight:49215| [2025/09/12 05:05:06 249717] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 249724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:81849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1599420| [2025/09/12 05:05:06 249730] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 249734] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506250734|now:1757653506249734|interv:1000| [2025/09/12 05:05:06 249738] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 249742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 249746] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506250734| [2025/09/12 05:05:06 249750] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506250734| [2025/09/12 05:05:06 249754] [debug] |xqc_engine_wakeup_after|wakeup:1757653506250734|now:1757653506249754|diff:980| [2025/09/12 05:05:06 249758] [debug] |xqc_engine_main_logic|END|now:1757653506249425| [2025/09/12 05:05:06 249939] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506249938| [2025/09/12 05:05:06 249948] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 249956] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033734| [2025/09/12 05:05:06 249962] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033735| [2025/09/12 05:05:06 249976] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033735| [2025/09/12 05:05:06 249983] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 249991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1578|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1579|path_largest_ack:1578| [2025/09/12 05:05:06 249998] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:216|tx_in_flight:45600|prior_delivered:1549932|prior_time:1757653506210977|is_app_limited:0|send_elapse:46306|ack_elapse:38961|ctl_first_sent_time:1757653506212841|lagest_ack_time:1757653506249938|curr_delivered:1594332| [2025/09/12 05:05:06 250004] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506212841| [2025/09/12 05:05:06 250012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:470||sndq_packets_used_bytes:0|sndq_packets_free:1330| [2025/09/12 05:05:06 250016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 250021] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:216|tx_in_flight:45600|prior_delivered:1549932|prior_time:1757653506210977|is_app_limited:0|send_elapse:46306|ack_elapse:38961|ctl_first_sent_time:1757653506212841|lagest_ack_time:1757653506249938|curr_delivered:1595532| [2025/09/12 05:05:06 250028] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506212937| [2025/09/12 05:05:06 250034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:469||sndq_packets_used_bytes:0|sndq_packets_free:1331| [2025/09/12 05:05:06 250056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38554|rttvar:1939|minrtt:30676|latest_rtt:37001|ack_delay:56| [2025/09/12 05:05:06 250062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38353|rttvar:1857|minrtt:30676|latest_rtt:37001|ack_delay:56| [2025/09/12 05:05:06 250069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1579|lost_pn:1576|thresh:3| [2025/09/12 05:05:06 250074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 250078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 250081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 250085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 250089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38353|rtt_var:1857|pto_duration:45781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 250094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 250098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 250101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 250106] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506320426|now:1757653506250089|interv:70337| [2025/09/12 05:05:06 250119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506320426|now:1757653506250089|interval:70337|pto_count:0|srtt:38353 [2025/09/12 05:05:06 250126] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 46306, ack_elapse 38961, delivered 45600|rate 984753|lost 217| [2025/09/12 05:05:06 250131] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (984753) in round 30| [2025/09/12 05:05:06 250135] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 250139] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 250143] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:81849|packet_lost:0|acked:2400|po_sent_time:1757653506212937|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 250147] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:81849|packet_lost:0|acked:2400|po_sent_time:1757653506212937|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 250152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:84249|full_bw_reached:1|inflight:46815|srtt:38353|latest_rtt:37001|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 250158] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033735|largest:1893033735|pns:2| [2025/09/12 05:05:06 250162] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033735|frame:ACK |recv_time:1757653506249938|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 250167] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626249938|now:1757653506249938|interv:120000000| [2025/09/12 05:05:06 250171] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626249938|now:1757653506249938|interv:120000000| [2025/09/12 05:05:06 250175] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506250734|pq_index:0| [2025/09/12 05:05:06 250179] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506249425| [2025/09/12 05:05:06 250183] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506250183| [2025/09/12 05:05:06 250189] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506250187| [2025/09/12 05:05:06 250198] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|min_srtt:38353|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 250205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:46815|cwnd:84249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1631010| [2025/09/12 05:05:06 250211] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 250218] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 250223] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|min_srtt:38353|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 250227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:46815|cwnd:84249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1632180| [2025/09/12 05:05:06 250231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 250235] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 250240] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|min_srtt:38353|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 250244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:46815|cwnd:84249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1633350| [2025/09/12 05:05:06 250248] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 250252] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 250256] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|min_srtt:38353|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 250261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:46815|cwnd:84249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1634520| [2025/09/12 05:05:06 250265] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 250269] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 250273] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|min_srtt:38353|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 250278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46815|cwnd:84249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1635690| [2025/09/12 05:05:06 250282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 250286] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 250289] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 250296] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 250301] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 250305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:84249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1599420| [2025/09/12 05:05:06 250309] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 250313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 250317] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506250734| [2025/09/12 05:05:06 250321] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506250734| [2025/09/12 05:05:06 250325] [debug] |xqc_engine_wakeup_after|wakeup:1757653506250734|now:1757653506250325|diff:409| [2025/09/12 05:05:06 250329] [debug] |xqc_engine_main_logic|END|now:1757653506250187| [2025/09/12 05:05:06 250334] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506250334| [2025/09/12 05:05:06 250338] [debug] |xqc_engine_wakeup_after|wakeup:1757653506250734|now:1757653506250338|diff:396| [2025/09/12 05:05:06 250342] [debug] |xqc_engine_main_logic|END|now:1757653506250334| [2025/09/12 05:05:06 251409] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506251409| [2025/09/12 05:05:06 251420] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506250734|pq_index:0| [2025/09/12 05:05:06 251424] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506250187| [2025/09/12 05:05:06 251429] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506251428| [2025/09/12 05:05:06 251434] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506250734|now:1757653506251428| [2025/09/12 05:05:06 251438] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506250734|now:1757653506251428| [2025/09/12 05:05:06 251442] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 251448] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38353|min_srtt:38353|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 251455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46815|cwnd:84249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1635690| [2025/09/12 05:05:06 251463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 251469] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 251476] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 251482] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 251489] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 251501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:84249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1599420| [2025/09/12 05:05:06 251507] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 251513] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1619| [2025/09/12 05:05:06 251579] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1619|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506251522|stream_id:0|stream_offset:1599420| [2025/09/12 05:05:06 251588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 251594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 251617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38353|rtt_var:1857|pto_duration:45781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 251624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 251630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 251636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 251643] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506322303|now:1757653506251617|interv:70686| [2025/09/12 05:05:06 251649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506322303|now:1757653506251617|interval:70686|pto_count:0|srtt:38353 [2025/09/12 05:05:06 251656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84249|inflight:48015| [2025/09/12 05:05:06 251664] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 251668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:84249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1600590| [2025/09/12 05:05:06 251673] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 251677] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1620| [2025/09/12 05:05:06 251724] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1620|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506251700|stream_id:0|stream_offset:1600590| [2025/09/12 05:05:06 251732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 251736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 251741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38353|rtt_var:1857|pto_duration:45781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 251745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 251784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 251788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 251792] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506322481|now:1757653506251740|interv:70741| [2025/09/12 05:05:06 251796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506322481|now:1757653506251740|interval:70741|pto_count:0|srtt:38353 [2025/09/12 05:05:06 251801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84249|inflight:49215| [2025/09/12 05:05:06 251805] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 251809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:84249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1601760| [2025/09/12 05:05:06 251814] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 251817] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506252817|now:1757653506251817|interv:1000| [2025/09/12 05:05:06 251821] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 251825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 251829] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506252817| [2025/09/12 05:05:06 251833] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506252817| [2025/09/12 05:05:06 251837] [debug] |xqc_engine_wakeup_after|wakeup:1757653506252817|now:1757653506251837|diff:980| [2025/09/12 05:05:06 251842] [debug] |xqc_engine_main_logic|END|now:1757653506251428| [2025/09/12 05:05:06 251937] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506251936| [2025/09/12 05:05:06 251947] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 251954] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033735| [2025/09/12 05:05:06 251959] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033736| [2025/09/12 05:05:06 251967] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033736| [2025/09/12 05:05:06 251973] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 251981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 251988] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:216|tx_in_flight:48000|prior_delivered:1549932|prior_time:1757653506210977|is_app_limited:0|send_elapse:46476|ack_elapse:40959|ctl_first_sent_time:1757653506213011|lagest_ack_time:1757653506251936|curr_delivered:1596732| [2025/09/12 05:05:06 251995] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506213011| [2025/09/12 05:05:06 252001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:468||sndq_packets_used_bytes:0|sndq_packets_free:1332| [2025/09/12 05:05:06 252013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1581|origin_pktnum:0|size:1215|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1581|path_largest_ack:1581| [2025/09/12 05:05:06 252021] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:216|tx_in_flight:46815|prior_delivered:1552332|prior_time:1757653506214049|is_app_limited:0|send_elapse:42485|ack_elapse:37887|ctl_first_sent_time:1757653506214384|lagest_ack_time:1757653506251936|curr_delivered:1597947| [2025/09/12 05:05:06 252029] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506214384| [2025/09/12 05:05:06 252035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:467||sndq_packets_used_bytes:0|sndq_packets_free:1333| [2025/09/12 05:05:06 252061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38353|rttvar:1857|minrtt:30676|latest_rtt:37552|ack_delay:80| [2025/09/12 05:05:06 252068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38243|rttvar:1613|minrtt:30676|latest_rtt:37552|ack_delay:80| [2025/09/12 05:05:06 252075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1581|lost_pn:1578|thresh:3| [2025/09/12 05:05:06 252081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 252088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 252094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 252099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033718|pns:2| [2025/09/12 05:05:06 252103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 252107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38243|rtt_var:1613|pto_duration:44695|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 252111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 252115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 252119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 252123] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506321395|now:1757653506252107|interv:69288| [2025/09/12 05:05:06 252127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506321395|now:1757653506252107|interval:69288|pto_count:0|srtt:38243 [2025/09/12 05:05:06 252131] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 42485, ack_elapse 37887, delivered 45615|rate 1073673|lost 217| [2025/09/12 05:05:06 252136] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1073673) in round 30| [2025/09/12 05:05:06 252140] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 252144] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 252148] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:84249|packet_lost:0|acked:2415|po_sent_time:1757653506214384|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 252157] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:84249|packet_lost:0|acked:2415|po_sent_time:1757653506214384|recovery:1|recovery_start:1757653506216192|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 252161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:86664|full_bw_reached:1|inflight:46800|srtt:38243|latest_rtt:37552|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506216192|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 252167] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 252171] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 252175] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033736|largest:1893033736|pns:2| [2025/09/12 05:05:06 252180] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033736|frame:PADDING ACK |recv_time:1757653506251936|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 252184] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626251936|now:1757653506251936|interv:120000000| [2025/09/12 05:05:06 252189] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626251936|now:1757653506251936|interv:120000000| [2025/09/12 05:05:06 252192] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506252817|pq_index:0| [2025/09/12 05:05:06 252197] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506251428| [2025/09/12 05:05:06 252201] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506252200| [2025/09/12 05:05:06 252206] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506252204| [2025/09/12 05:05:06 252212] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38243|min_srtt:38243|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 252216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:46800|cwnd:86664|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1635690| [2025/09/12 05:05:06 252221] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38243|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 252225] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 252229] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38243|min_srtt:38243|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 252234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:46800|cwnd:86664|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1636860| [2025/09/12 05:05:06 252241] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38243|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 252245] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 252249] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38243|min_srtt:38243|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 252253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:46800|cwnd:86664|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1638030| [2025/09/12 05:05:06 252257] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38243|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 252262] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 252266] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38243|min_srtt:38243|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 252270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:46800|cwnd:86664|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1639200| [2025/09/12 05:05:06 252274] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38243|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 252278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 252283] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38243|min_srtt:38243|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 252287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46800|cwnd:86664|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1640370| [2025/09/12 05:05:06 252291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 252295] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 252299] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 252303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 252307] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 252311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:86664|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1601760| [2025/09/12 05:05:06 252316] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 252319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 252326] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506252817| [2025/09/12 05:05:06 252330] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506252817| [2025/09/12 05:05:06 252334] [debug] |xqc_engine_wakeup_after|wakeup:1757653506252817|now:1757653506252333|diff:484| [2025/09/12 05:05:06 252338] [debug] |xqc_engine_main_logic|END|now:1757653506252204| [2025/09/12 05:05:06 252343] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506252343| [2025/09/12 05:05:06 252347] [debug] |xqc_engine_wakeup_after|wakeup:1757653506252817|now:1757653506252347|diff:470| [2025/09/12 05:05:06 252351] [debug] |xqc_engine_main_logic|END|now:1757653506252343| [2025/09/12 05:05:06 253422] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506253422| [2025/09/12 05:05:06 253432] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506252817|pq_index:0| [2025/09/12 05:05:06 253437] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506252204| [2025/09/12 05:05:06 253442] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506253441| [2025/09/12 05:05:06 253447] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506252817|now:1757653506253441| [2025/09/12 05:05:06 253452] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506252817|now:1757653506253441| [2025/09/12 05:05:06 253458] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 253466] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38243|min_srtt:38243|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 253473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46800|cwnd:86664|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1640370| [2025/09/12 05:05:06 253480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 253487] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 253492] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 253498] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 253505] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 253511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:86664|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1601760| [2025/09/12 05:05:06 253517] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 253522] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1621| [2025/09/12 05:05:06 253559] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1621|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506253533|stream_id:0|stream_offset:1601760| [2025/09/12 05:05:06 253574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 253581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 253587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38243|rtt_var:1613|pto_duration:44695|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 253593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 253599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 253604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 253610] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506323228|now:1757653506253587|interv:69641| [2025/09/12 05:05:06 253616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506323228|now:1757653506253587|interval:69641|pto_count:0|srtt:38243 [2025/09/12 05:05:06 253624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86664|inflight:48000| [2025/09/12 05:05:06 253632] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 253638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:86664|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1602930| [2025/09/12 05:05:06 253645] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 253652] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1622| [2025/09/12 05:05:06 253685] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1622|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506253663|stream_id:0|stream_offset:1602930| [2025/09/12 05:05:06 253691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 253696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 253700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38243|rtt_var:1613|pto_duration:44695|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 253704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 253708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 253712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 253716] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506323358|now:1757653506253700|interv:69658| [2025/09/12 05:05:06 253720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506323358|now:1757653506253700|interval:69658|pto_count:0|srtt:38243 [2025/09/12 05:05:06 253730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86664|inflight:49200| [2025/09/12 05:05:06 253734] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 253738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:86664|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1604100| [2025/09/12 05:05:06 253742] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 253746] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506254746|now:1757653506253746|interv:1000| [2025/09/12 05:05:06 253750] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 253754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 253758] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506254746| [2025/09/12 05:05:06 253762] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506254746| [2025/09/12 05:05:06 253766] [debug] |xqc_engine_wakeup_after|wakeup:1757653506254746|now:1757653506253766|diff:980| [2025/09/12 05:05:06 253770] [debug] |xqc_engine_main_logic|END|now:1757653506253441| [2025/09/12 05:05:06 253910] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506253909| [2025/09/12 05:05:06 253922] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 253930] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033736| [2025/09/12 05:05:06 253936] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033737| [2025/09/12 05:05:06 253944] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033737| [2025/09/12 05:05:06 253950] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 253958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 253965] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:216|tx_in_flight:48015|prior_delivered:1552332|prior_time:1757653506214049|is_app_limited:0|send_elapse:42554|ack_elapse:39860|ctl_first_sent_time:1757653506214453|lagest_ack_time:1757653506253909|curr_delivered:1599147| [2025/09/12 05:05:06 253972] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506214453| [2025/09/12 05:05:06 253979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:466||sndq_packets_used_bytes:0|sndq_packets_free:1334| [2025/09/12 05:05:06 253985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 253992] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:45615|prior_delivered:1554732|prior_time:1757653506216027|is_app_limited:0|send_elapse:41925|ack_elapse:37882|ctl_first_sent_time:1757653506217603|lagest_ack_time:1757653506253909|curr_delivered:1600347| [2025/09/12 05:05:06 253999] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506217603| [2025/09/12 05:05:06 254006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:465||sndq_packets_used_bytes:0|sndq_packets_free:1335| [2025/09/12 05:05:06 254020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38243|rttvar:1613|minrtt:30676|latest_rtt:36306|ack_delay:56| [2025/09/12 05:05:06 254027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37994|rttvar:1708|minrtt:30676|latest_rtt:36306|ack_delay:56| [2025/09/12 05:05:06 254034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1583|lost_pn:1580|thresh:3| [2025/09/12 05:05:06 254059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 254066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 254071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 254077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 254084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37994|rtt_var:1708|pto_duration:44826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 254091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 254096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 254103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 254108] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506323489|now:1757653506254084|interv:69405| [2025/09/12 05:05:06 254112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506323489|now:1757653506254084|interval:69405|pto_count:0|srtt:37994 [2025/09/12 05:05:06 254116] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41925, ack_elapse 37882, delivered 45615|rate 1088014|lost 217| [2025/09/12 05:05:06 254121] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1088014) in round 30| [2025/09/12 05:05:06 254125] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 254129] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 254133] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:86664|packet_lost:0|acked:2400|po_sent_time:1757653506217603|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 254137] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102478|packet_lost:0|acked:2400|po_sent_time:1757653506217603|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 254142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46800|srtt:37994|latest_rtt:36306|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 254147] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 254156] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 254160] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033737|largest:1893033737|pns:2| [2025/09/12 05:05:06 254165] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033737|frame:PADDING ACK |recv_time:1757653506253909|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 254170] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626253909|now:1757653506253909|interv:120000000| [2025/09/12 05:05:06 254174] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626253909|now:1757653506253909|interv:120000000| [2025/09/12 05:05:06 254178] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506254746|pq_index:0| [2025/09/12 05:05:06 254182] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506253441| [2025/09/12 05:05:06 254186] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506254186| [2025/09/12 05:05:06 254191] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506254190| [2025/09/12 05:05:06 254197] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1640370| [2025/09/12 05:05:06 254206] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 254211] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 254215] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1641540| [2025/09/12 05:05:06 254224] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 254228] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 254232] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1642710| [2025/09/12 05:05:06 254241] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 254248] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 254252] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1643880| [2025/09/12 05:05:06 254260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 254264] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 254269] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1645050| [2025/09/12 05:05:06 254277] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 254281] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 254285] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1646220| [2025/09/12 05:05:06 254293] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 254298] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 254302] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1647390| [2025/09/12 05:05:06 254310] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 254314] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 254318] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1648560| [2025/09/12 05:05:06 254329] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 254333] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 254337] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1649730| [2025/09/12 05:05:06 254346] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 254350] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 254354] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1650900| [2025/09/12 05:05:06 254363] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 254367] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 254371] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1652070| [2025/09/12 05:05:06 254379] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 254384] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 254388] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1653240| [2025/09/12 05:05:06 254401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 254407] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 254414] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1654410| [2025/09/12 05:05:06 254428] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 254434] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 254441] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1655580| [2025/09/12 05:05:06 254455] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 254462] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 254469] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1656750| [2025/09/12 05:05:06 254482] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 254489] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 254495] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 254502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1657920| [2025/09/12 05:05:06 254508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 254514] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 254519] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 254531] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 254538] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 254544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1604100| [2025/09/12 05:05:06 254549] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 254555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 254561] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506254746| [2025/09/12 05:05:06 254567] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506254746| [2025/09/12 05:05:06 254572] [debug] |xqc_engine_wakeup_after|wakeup:1757653506254746|now:1757653506254572|diff:174| [2025/09/12 05:05:06 254584] [debug] |xqc_engine_main_logic|END|now:1757653506254190| [2025/09/12 05:05:06 254592] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506254592| [2025/09/12 05:05:06 254598] [debug] |xqc_engine_wakeup_after|wakeup:1757653506254746|now:1757653506254598|diff:148| [2025/09/12 05:05:06 254604] [debug] |xqc_engine_main_logic|END|now:1757653506254592| [2025/09/12 05:05:06 255642] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506255642| [2025/09/12 05:05:06 255656] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506254746|pq_index:0| [2025/09/12 05:05:06 255663] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506254190| [2025/09/12 05:05:06 255668] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506255667| [2025/09/12 05:05:06 255674] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506254746|now:1757653506255667| [2025/09/12 05:05:06 255681] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506254746|now:1757653506255667| [2025/09/12 05:05:06 255688] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 255696] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37994|min_srtt:37994|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 255703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1657920| [2025/09/12 05:05:06 255707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 255711] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 255715] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 255719] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 255724] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 255733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1604100| [2025/09/12 05:05:06 255738] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 255742] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1623| [2025/09/12 05:05:06 255771] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1623|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506255750|stream_id:0|stream_offset:1604100| [2025/09/12 05:05:06 255779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 255786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 255793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37994|rtt_var:1708|pto_duration:44826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 255807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 255811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 255815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 255819] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506325576|now:1757653506255793|interv:69783| [2025/09/12 05:05:06 255823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506325576|now:1757653506255793|interval:69783|pto_count:0|srtt:37994 [2025/09/12 05:05:06 255827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48000| [2025/09/12 05:05:06 255832] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 255836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1605270| [2025/09/12 05:05:06 255844] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 255850] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1624| [2025/09/12 05:05:06 255883] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1624|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506255860|stream_id:0|stream_offset:1605270| [2025/09/12 05:05:06 255891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 255898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 255905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37994|rtt_var:1708|pto_duration:44826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 255917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 255923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 255929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 255936] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506325686|now:1757653506255905|interv:69781| [2025/09/12 05:05:06 255941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506325686|now:1757653506255905|interval:69781|pto_count:0|srtt:37994 [2025/09/12 05:05:06 255948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49200| [2025/09/12 05:05:06 255955] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 255961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1606440| [2025/09/12 05:05:06 255968] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 255974] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506256973|now:1757653506255973|interv:1000| [2025/09/12 05:05:06 255980] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 255986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 255992] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506256973| [2025/09/12 05:05:06 255999] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506256973| [2025/09/12 05:05:06 256004] [debug] |xqc_engine_wakeup_after|wakeup:1757653506256973|now:1757653506256004|diff:969| [2025/09/12 05:05:06 256009] [debug] |xqc_engine_main_logic|END|now:1757653506255667| [2025/09/12 05:05:06 256018] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506256017| [2025/09/12 05:05:06 256023] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 256029] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033737| [2025/09/12 05:05:06 256032] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033738| [2025/09/12 05:05:06 256058] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033738| [2025/09/12 05:05:06 256069] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 256075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 256080] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46815|prior_delivered:1554732|prior_time:1757653506216027|is_app_limited:0|send_elapse:42051|ack_elapse:39990|ctl_first_sent_time:1757653506217729|lagest_ack_time:1757653506256017|curr_delivered:1601547| [2025/09/12 05:05:06 256084] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506217729| [2025/09/12 05:05:06 256089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:464||sndq_packets_used_bytes:0|sndq_packets_free:1336| [2025/09/12 05:05:06 256097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 256102] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46815|prior_delivered:1554732|prior_time:1757653506216027|is_app_limited:0|send_elapse:42051|ack_elapse:39990|ctl_first_sent_time:1757653506217729|lagest_ack_time:1757653506256017|curr_delivered:1602747| [2025/09/12 05:05:06 256107] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506217828| [2025/09/12 05:05:06 256111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:463||sndq_packets_used_bytes:0|sndq_packets_free:1337| [2025/09/12 05:05:06 256115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37994|rttvar:1708|minrtt:30676|latest_rtt:38189|ack_delay:48| [2025/09/12 05:05:06 256119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38012|rttvar:1317|minrtt:30676|latest_rtt:38189|ack_delay:48| [2025/09/12 05:05:06 256123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1585|lost_pn:1582|thresh:3| [2025/09/12 05:05:06 256127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 256131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 256135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 256139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 256143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38012|rtt_var:1317|pto_duration:43280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 256147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 256151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 256155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 256159] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506324140|now:1757653506256143|interv:67997| [2025/09/12 05:05:06 256163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506324140|now:1757653506256143|interval:67997|pto_count:0|srtt:38012 [2025/09/12 05:05:06 256167] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 42051, ack_elapse 39990, delivered 48015|rate 1141827|lost 217| [2025/09/12 05:05:06 256172] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141827) in round 30| [2025/09/12 05:05:06 256176] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 256180] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 256184] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506217828|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 256191] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506217828|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 256196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46800|srtt:38012|latest_rtt:38189|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 256201] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 256205] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 256209] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033738|largest:1893033738|pns:2| [2025/09/12 05:05:06 256214] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033738|frame:PADDING ACK |recv_time:1757653506256017|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 256218] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626256017|now:1757653506256017|interv:120000000| [2025/09/12 05:05:06 256223] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626256017|now:1757653506256017|interv:120000000| [2025/09/12 05:05:06 256226] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506256973|pq_index:0| [2025/09/12 05:05:06 256231] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506255667| [2025/09/12 05:05:06 256235] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506256234| [2025/09/12 05:05:06 256239] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506256238| [2025/09/12 05:05:06 256245] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38012|min_srtt:38012|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 256250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1657920| [2025/09/12 05:05:06 256254] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38012|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 256259] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 256263] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38012|min_srtt:38012|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 256267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1659090| [2025/09/12 05:05:06 256272] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38012|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 256279] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 256283] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38012|min_srtt:38012|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 256287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:05:06 256292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 256296] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 256299] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 256303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 256308] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 256312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1606440| [2025/09/12 05:05:06 256316] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 256320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 256324] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506256973| [2025/09/12 05:05:06 256328] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506256973| [2025/09/12 05:05:06 256332] [debug] |xqc_engine_wakeup_after|wakeup:1757653506256973|now:1757653506256332|diff:641| [2025/09/12 05:05:06 256336] [debug] |xqc_engine_main_logic|END|now:1757653506256238| [2025/09/12 05:05:06 256341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506256341| [2025/09/12 05:05:06 256345] [debug] |xqc_engine_wakeup_after|wakeup:1757653506256973|now:1757653506256345|diff:628| [2025/09/12 05:05:06 256349] [debug] |xqc_engine_main_logic|END|now:1757653506256341| [2025/09/12 05:05:06 257426] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506257425| [2025/09/12 05:05:06 257439] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506256973|pq_index:0| [2025/09/12 05:05:06 257447] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506256238| [2025/09/12 05:05:06 257455] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506257453| [2025/09/12 05:05:06 257462] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506256973|now:1757653506257453| [2025/09/12 05:05:06 257468] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506256973|now:1757653506257453| [2025/09/12 05:05:06 257475] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 257489] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38012|min_srtt:38012|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 257494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:05:06 257499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 257503] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 257507] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 257511] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 257516] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 257520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1606440| [2025/09/12 05:05:06 257524] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 257529] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1625| [2025/09/12 05:05:06 257561] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1625|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506257536|stream_id:0|stream_offset:1606440| [2025/09/12 05:05:06 257570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 257577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 257584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38012|rtt_var:1317|pto_duration:43280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 257591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 257597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 257604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 257609] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506325816|now:1757653506257583|interv:68233| [2025/09/12 05:05:06 257615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506325816|now:1757653506257583|interval:68233|pto_count:0|srtt:38012 [2025/09/12 05:05:06 257622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48000| [2025/09/12 05:05:06 257630] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 257634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1607610| [2025/09/12 05:05:06 257647] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 257653] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1626| [2025/09/12 05:05:06 257686] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1626|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506257662|stream_id:0|stream_offset:1607610| [2025/09/12 05:05:06 257696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 257703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 257710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38012|rtt_var:1317|pto_duration:43280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 257717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 257724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 257730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 257736] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506325942|now:1757653506257710|interv:68232| [2025/09/12 05:05:06 257742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506325942|now:1757653506257710|interval:68232|pto_count:0|srtt:38012 [2025/09/12 05:05:06 257750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49200| [2025/09/12 05:05:06 257756] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 257760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1608780| [2025/09/12 05:05:06 257765] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 257769] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506258768|now:1757653506257768|interv:1000| [2025/09/12 05:05:06 257772] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 257776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 257780] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506258768| [2025/09/12 05:05:06 257784] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506258768| [2025/09/12 05:05:06 257788] [debug] |xqc_engine_wakeup_after|wakeup:1757653506258768|now:1757653506257788|diff:980| [2025/09/12 05:05:06 257793] [debug] |xqc_engine_main_logic|END|now:1757653506257453| [2025/09/12 05:05:06 257880] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506257878| [2025/09/12 05:05:06 257888] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 257903] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033738| [2025/09/12 05:05:06 257909] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033739| [2025/09/12 05:05:06 257918] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033739| [2025/09/12 05:05:06 257925] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 257932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 257940] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46815|prior_delivered:1557132|prior_time:1757653506218018|is_app_limited:0|send_elapse:40687|ack_elapse:39860|ctl_first_sent_time:1757653506218360|lagest_ack_time:1757653506257878|curr_delivered:1603947| [2025/09/12 05:05:06 257947] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506218360| [2025/09/12 05:05:06 257954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:462||sndq_packets_used_bytes:0|sndq_packets_free:1338| [2025/09/12 05:05:06 257961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 257968] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46815|prior_delivered:1557132|prior_time:1757653506218018|is_app_limited:0|send_elapse:40687|ack_elapse:39860|ctl_first_sent_time:1757653506218360|lagest_ack_time:1757653506257878|curr_delivered:1605147| [2025/09/12 05:05:06 257974] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506219711| [2025/09/12 05:05:06 257980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:461||sndq_packets_used_bytes:0|sndq_packets_free:1339| [2025/09/12 05:05:06 257986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38012|rttvar:1317|minrtt:30676|latest_rtt:38167|ack_delay:80| [2025/09/12 05:05:06 257993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38021|rttvar:1006|minrtt:30676|latest_rtt:38167|ack_delay:80| [2025/09/12 05:05:06 258000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1587|lost_pn:1584|thresh:3| [2025/09/12 05:05:06 258006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 258013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 258018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 258022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 258026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38021|rtt_var:1006|pto_duration:42045|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 258030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 258034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 258067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 258072] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506324707|now:1757653506258025|interv:66682| [2025/09/12 05:05:06 258076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506324707|now:1757653506258025|interval:66682|pto_count:0|srtt:38021 [2025/09/12 05:05:06 258081] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40687, ack_elapse 39860, delivered 48015|rate 1180106|lost 217| [2025/09/12 05:05:06 258085] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180106) in round 30| [2025/09/12 05:05:06 258089] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 258093] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 258097] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506219711|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 258102] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506219711|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 258106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46800|srtt:38021|latest_rtt:38167|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 258112] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 258116] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 258120] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033739|largest:1893033739|pns:2| [2025/09/12 05:05:06 258125] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033739|frame:PADDING ACK |recv_time:1757653506257878|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 258130] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626257878|now:1757653506257878|interv:120000000| [2025/09/12 05:05:06 258134] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626257878|now:1757653506257878|interv:120000000| [2025/09/12 05:05:06 258138] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506258768|pq_index:0| [2025/09/12 05:05:06 258142] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506257453| [2025/09/12 05:05:06 258146] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506258145| [2025/09/12 05:05:06 258150] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506258149| [2025/09/12 05:05:06 258156] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38021|min_srtt:38021|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 258161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:05:06 258172] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38021|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 258177] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 258181] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38021|min_srtt:38021|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 258186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1661430| [2025/09/12 05:05:06 258190] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38021|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 258194] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 258198] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38021|min_srtt:38021|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 258202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1662600| [2025/09/12 05:05:06 258207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 258211] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 258215] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 258219] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 258223] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 258227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1608780| [2025/09/12 05:05:06 258232] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 258236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 258240] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506258768| [2025/09/12 05:05:06 258244] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506258768| [2025/09/12 05:05:06 258247] [debug] |xqc_engine_wakeup_after|wakeup:1757653506258768|now:1757653506258247|diff:521| [2025/09/12 05:05:06 258252] [debug] |xqc_engine_main_logic|END|now:1757653506258149| [2025/09/12 05:05:06 258257] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506258257| [2025/09/12 05:05:06 258261] [debug] |xqc_engine_wakeup_after|wakeup:1757653506258768|now:1757653506258261|diff:507| [2025/09/12 05:05:06 258267] [debug] |xqc_engine_main_logic|END|now:1757653506258257| [2025/09/12 05:05:06 259337] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506259337| [2025/09/12 05:05:06 259347] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506258768|pq_index:0| [2025/09/12 05:05:06 259352] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506258149| [2025/09/12 05:05:06 259357] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506259356| [2025/09/12 05:05:06 259361] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506258983|now:1757653506259356| [2025/09/12 05:05:06 259365] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 259369] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506258983|now:1757653506259356| [2025/09/12 05:05:06 259373] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 259377] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506258768|now:1757653506259356| [2025/09/12 05:05:06 259381] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506258768|now:1757653506259356| [2025/09/12 05:05:06 259385] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 259391] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033739|ack_delay:25408|first_ack_range:9|largest_pkt_recv_time:1757653506233983| [2025/09/12 05:05:06 259398] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033739|low:1893033730|pkt_pns:2| [2025/09/12 05:05:06 259405] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033728|low:1893033718|pkt_pns:2| [2025/09/12 05:05:06 259411] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:15|path:0|path_largest_recv:1893033727|frame_largest_recv:1893033739| [2025/09/12 05:05:06 259418] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 259425] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38021|min_srtt:38021|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 259432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1662600| [2025/09/12 05:05:06 259439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 259446] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 259452] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 259458] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 259465] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1215|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 259472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1215|schedule_bytes:0|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1608780| [2025/09/12 05:05:06 259486] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 259492] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1627| [2025/09/12 05:05:06 259549] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1627|size:1215|sent:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:46800|now:1757653506259503|stream_id:0|stream_offset:1608780| [2025/09/12 05:05:06 259557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1627|origin_pktnum:0|size:1215|enc_size:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 259564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 259570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38021|rtt_var:1006|pto_duration:42045|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 259577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 259582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 259588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 259594] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506326548|now:1757653506259570|interv:66978| [2025/09/12 05:05:06 259599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506326548|now:1757653506259570|interval:66978|pto_count:0|srtt:38021 [2025/09/12 05:05:06 259606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 259613] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 259619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1609950| [2025/09/12 05:05:06 259625] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 259631] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1628| [2025/09/12 05:05:06 259670] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1628|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506259642|stream_id:0|stream_offset:1609950| [2025/09/12 05:05:06 259679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 259687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 259694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38021|rtt_var:1006|pto_duration:42045|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 259700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 259707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 259719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 259724] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506326687|now:1757653506259693|interv:66994| [2025/09/12 05:05:06 259727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506326687|now:1757653506259693|interval:66994|pto_count:0|srtt:38021 [2025/09/12 05:05:06 259732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 259737] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 259741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1611120| [2025/09/12 05:05:06 259745] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 259749] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506260749|now:1757653506259749|interv:1000| [2025/09/12 05:05:06 259753] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 259757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 259761] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506260749| [2025/09/12 05:05:06 259765] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506260749| [2025/09/12 05:05:06 259769] [debug] |xqc_engine_wakeup_after|wakeup:1757653506260749|now:1757653506259769|diff:980| [2025/09/12 05:05:06 259773] [debug] |xqc_engine_main_logic|END|now:1757653506259356| [2025/09/12 05:05:06 259879] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506259877| [2025/09/12 05:05:06 259889] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 259898] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033739| [2025/09/12 05:05:06 259903] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033740| [2025/09/12 05:05:06 259912] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033740| [2025/09/12 05:05:06 259918] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 259925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 259932] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46815|prior_delivered:1559532|prior_time:1757653506220000|is_app_limited:0|send_elapse:40627|ack_elapse:39877|ctl_first_sent_time:1757653506220335|lagest_ack_time:1757653506259877|curr_delivered:1606347| [2025/09/12 05:05:06 259940] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506220335| [2025/09/12 05:05:06 259946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:460||sndq_packets_used_bytes:0|sndq_packets_free:1340| [2025/09/12 05:05:06 259951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 259964] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46815|prior_delivered:1559532|prior_time:1757653506220000|is_app_limited:0|send_elapse:40627|ack_elapse:39877|ctl_first_sent_time:1757653506220335|lagest_ack_time:1757653506259877|curr_delivered:1607547| [2025/09/12 05:05:06 259971] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506221701| [2025/09/12 05:05:06 259977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:459||sndq_packets_used_bytes:0|sndq_packets_free:1341| [2025/09/12 05:05:06 259983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38021|rttvar:1006|minrtt:30676|latest_rtt:38176|ack_delay:56| [2025/09/12 05:05:06 259990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38034|rttvar:779|minrtt:30676|latest_rtt:38176|ack_delay:56| [2025/09/12 05:05:06 259996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1589|lost_pn:1586|thresh:3| [2025/09/12 05:05:06 260003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 260009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 260015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 260019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 260023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38034|rtt_var:779|pto_duration:41150|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 260027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 260031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 260035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 260057] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506325792|now:1757653506260022|interv:65770| [2025/09/12 05:05:06 260062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506325792|now:1757653506260022|interval:65770|pto_count:0|srtt:38034 [2025/09/12 05:05:06 260067] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40627, ack_elapse 39877, delivered 48015|rate 1181849|lost 217| [2025/09/12 05:05:06 260071] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1181849) in round 30| [2025/09/12 05:05:06 260075] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 260079] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 260083] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506221701|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 260088] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506221701|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1561932| [2025/09/12 05:05:06 260096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38034|latest_rtt:38176|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 260102] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 260106] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 260110] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033740|largest:1893033740|pns:2| [2025/09/12 05:05:06 260115] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033740|frame:PADDING ACK |recv_time:1757653506259877|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 260119] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626259877|now:1757653506259877|interv:120000000| [2025/09/12 05:05:06 260123] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626259877|now:1757653506259877|interv:120000000| [2025/09/12 05:05:06 260127] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506260749|pq_index:0| [2025/09/12 05:05:06 260131] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506259356| [2025/09/12 05:05:06 260135] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506260135| [2025/09/12 05:05:06 260140] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506260139| [2025/09/12 05:05:06 260146] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38034|min_srtt:38034|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 260151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1662600| [2025/09/12 05:05:06 260155] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38034|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 260160] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 260164] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38034|min_srtt:38034|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 260169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1663770| [2025/09/12 05:05:06 260173] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38034|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 260177] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 260184] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38034|min_srtt:38034|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 260189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1664940| [2025/09/12 05:05:06 260193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 260197] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 260201] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 260205] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 260210] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 260214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1611120| [2025/09/12 05:05:06 260218] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 260222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 260226] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506260749| [2025/09/12 05:05:06 260230] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506260749| [2025/09/12 05:05:06 260234] [debug] |xqc_engine_wakeup_after|wakeup:1757653506260749|now:1757653506260234|diff:515| [2025/09/12 05:05:06 260238] [debug] |xqc_engine_main_logic|END|now:1757653506260139| [2025/09/12 05:05:06 260243] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506260243| [2025/09/12 05:05:06 260247] [debug] |xqc_engine_wakeup_after|wakeup:1757653506260749|now:1757653506260247|diff:502| [2025/09/12 05:05:06 260251] [debug] |xqc_engine_main_logic|END|now:1757653506260243| [2025/09/12 05:05:06 261321] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506261320| [2025/09/12 05:05:06 261331] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506260749|pq_index:0| [2025/09/12 05:05:06 261335] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506260139| [2025/09/12 05:05:06 261340] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506261339| [2025/09/12 05:05:06 261345] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506260749|now:1757653506261339| [2025/09/12 05:05:06 261349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506260749|now:1757653506261339| [2025/09/12 05:05:06 261353] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 261358] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38034|min_srtt:38034|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 261363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1664940| [2025/09/12 05:05:06 261373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 261377] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 261380] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 261388] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 261396] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 261403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1611120| [2025/09/12 05:05:06 261410] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 261416] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1629| [2025/09/12 05:05:06 261454] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1629|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506261428|stream_id:0|stream_offset:1611120| [2025/09/12 05:05:06 261464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 261472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 261479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38034|rtt_var:779|pto_duration:41150|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 261486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 261492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 261497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 261503] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506327578|now:1757653506261479|interv:66099| [2025/09/12 05:05:06 261508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506327578|now:1757653506261479|interval:66099|pto_count:0|srtt:38034 [2025/09/12 05:05:06 261516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 261523] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 261530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 261536] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 261549] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1630| [2025/09/12 05:05:06 261585] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1630|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506261559|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 261594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 261601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 261607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38034|rtt_var:779|pto_duration:41150|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 261613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 261619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 261625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 261631] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506327709|now:1757653506261607|interv:66102| [2025/09/12 05:05:06 261637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506327709|now:1757653506261607|interval:66102|pto_count:0|srtt:38034 [2025/09/12 05:05:06 261645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 261652] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 261659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1613460| [2025/09/12 05:05:06 261665] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 261668] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506262668|now:1757653506261668|interv:1000| [2025/09/12 05:05:06 261672] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 261676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 261680] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506262668| [2025/09/12 05:05:06 261684] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506262668| [2025/09/12 05:05:06 261688] [debug] |xqc_engine_wakeup_after|wakeup:1757653506262668|now:1757653506261688|diff:980| [2025/09/12 05:05:06 261692] [debug] |xqc_engine_main_logic|END|now:1757653506261339| [2025/09/12 05:05:06 261876] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506261874| [2025/09/12 05:05:06 261885] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 261892] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033740| [2025/09/12 05:05:06 261898] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033741| [2025/09/12 05:05:06 261907] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033741| [2025/09/12 05:05:06 261919] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 261927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 261934] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46815|prior_delivered:1561932|prior_time:1757653506222000|is_app_limited:0|send_elapse:39875|ack_elapse:39874|ctl_first_sent_time:1757653506222332|lagest_ack_time:1757653506261874|curr_delivered:1608747| [2025/09/12 05:05:06 261940] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506222332| [2025/09/12 05:05:06 261947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:458||sndq_packets_used_bytes:0|sndq_packets_free:1342| [2025/09/12 05:05:06 261954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 261960] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:46815|prior_delivered:1561932|prior_time:1757653506222000|is_app_limited:0|send_elapse:39875|ack_elapse:39874|ctl_first_sent_time:1757653506222332|lagest_ack_time:1757653506261874|curr_delivered:1609947| [2025/09/12 05:05:06 261966] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506223695| [2025/09/12 05:05:06 261973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:457||sndq_packets_used_bytes:0|sndq_packets_free:1343| [2025/09/12 05:05:06 261978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38034|rttvar:779|minrtt:30676|latest_rtt:38179|ack_delay:64| [2025/09/12 05:05:06 261983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38044|rttvar:605|minrtt:30676|latest_rtt:38179|ack_delay:64| [2025/09/12 05:05:06 261987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1591|lost_pn:1588|thresh:3| [2025/09/12 05:05:06 261991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 261995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 261999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 262003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 262007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38044|rtt_var:605|pto_duration:40464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 262013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 262020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 262025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 262032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506327023|now:1757653506262007|interv:65016| [2025/09/12 05:05:06 262037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506327023|now:1757653506262007|interval:65016|pto_count:0|srtt:38044 [2025/09/12 05:05:06 262067] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39875, ack_elapse 39874, delivered 48015|rate 1204137|lost 217| [2025/09/12 05:05:06 262072] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 30 -> 31| [2025/09/12 05:05:06 262076] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204137) in round 31| [2025/09/12 05:05:06 262080] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 262084] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 262088] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506223695|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 262093] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506223695|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 262097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38044|latest_rtt:38179|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:06 262103] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 262107] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 262111] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033741|largest:1893033741|pns:2| [2025/09/12 05:05:06 262116] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033741|frame:PADDING ACK |recv_time:1757653506261874|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 262121] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626261874|now:1757653506261874|interv:120000000| [2025/09/12 05:05:06 262125] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626261874|now:1757653506261874|interv:120000000| [2025/09/12 05:05:06 262129] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506262668|pq_index:0| [2025/09/12 05:05:06 262133] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506261339| [2025/09/12 05:05:06 262137] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506262137| [2025/09/12 05:05:06 262142] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506262141| [2025/09/12 05:05:06 262148] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38044|min_srtt:38044|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 262152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1664940| [2025/09/12 05:05:06 262160] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38044|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 262165] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 262169] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38044|min_srtt:38044|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 262173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1666110| [2025/09/12 05:05:06 262178] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38044|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 262182] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 262186] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38044|min_srtt:38044|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 262190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1667280| [2025/09/12 05:05:06 262195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 262198] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 262202] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 262206] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 262211] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 262215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1613460| [2025/09/12 05:05:06 262219] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 262223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 262227] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506262668| [2025/09/12 05:05:06 262231] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506262668| [2025/09/12 05:05:06 262235] [debug] |xqc_engine_wakeup_after|wakeup:1757653506262668|now:1757653506262235|diff:433| [2025/09/12 05:05:06 262239] [debug] |xqc_engine_main_logic|END|now:1757653506262141| [2025/09/12 05:05:06 262245] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506262245| [2025/09/12 05:05:06 262249] [debug] |xqc_engine_wakeup_after|wakeup:1757653506262668|now:1757653506262248|diff:420| [2025/09/12 05:05:06 262252] [debug] |xqc_engine_main_logic|END|now:1757653506262245| [2025/09/12 05:05:06 263321] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506263321| [2025/09/12 05:05:06 263338] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506262668|pq_index:0| [2025/09/12 05:05:06 263343] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506262141| [2025/09/12 05:05:06 263348] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506263347| [2025/09/12 05:05:06 263352] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506262668|now:1757653506263347| [2025/09/12 05:05:06 263356] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506262668|now:1757653506263347| [2025/09/12 05:05:06 263360] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 263366] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38044|min_srtt:38044|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 263370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1667280| [2025/09/12 05:05:06 263376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 263382] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 263388] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 263395] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 263402] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 263409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1613460| [2025/09/12 05:05:06 263416] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 263423] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1631| [2025/09/12 05:05:06 263456] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1631|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506263435|stream_id:0|stream_offset:1613460| [2025/09/12 05:05:06 263465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 263471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 263478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38044|rtt_var:605|pto_duration:40464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 263484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 263490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 263503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 263510] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506328899|now:1757653506263477|interv:65422| [2025/09/12 05:05:06 263516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506328899|now:1757653506263477|interval:65422|pto_count:0|srtt:38044 [2025/09/12 05:05:06 263522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 263529] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 263535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1614630| [2025/09/12 05:05:06 263542] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 263548] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1632| [2025/09/12 05:05:06 263581] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1632|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506263558|stream_id:0|stream_offset:1614630| [2025/09/12 05:05:06 263591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 263598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 263605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38044|rtt_var:605|pto_duration:40464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 263612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 263618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 263624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 263631] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506329022|now:1757653506263605|interv:65417| [2025/09/12 05:05:06 263638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506329022|now:1757653506263605|interval:65417|pto_count:0|srtt:38044 [2025/09/12 05:05:06 263645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 263652] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 263659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1615800| [2025/09/12 05:05:06 263666] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 263672] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506264672|now:1757653506263672|interv:1000| [2025/09/12 05:05:06 263683] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 263687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 263692] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506264672| [2025/09/12 05:05:06 263697] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506264672| [2025/09/12 05:05:06 263701] [debug] |xqc_engine_wakeup_after|wakeup:1757653506264672|now:1757653506263701|diff:971| [2025/09/12 05:05:06 263705] [debug] |xqc_engine_main_logic|END|now:1757653506263347| [2025/09/12 05:05:06 263899] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506263898| [2025/09/12 05:05:06 263909] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 263917] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033741| [2025/09/12 05:05:06 263923] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033742| [2025/09/12 05:05:06 263931] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033742| [2025/09/12 05:05:06 263938] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 263946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 263952] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1561932|prior_time:1757653506222000|is_app_limited:0|send_elapse:41351|ack_elapse:41898|ctl_first_sent_time:1757653506223808|lagest_ack_time:1757653506263898|curr_delivered:1611147| [2025/09/12 05:05:06 263959] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506223808| [2025/09/12 05:05:06 263967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:456||sndq_packets_used_bytes:0|sndq_packets_free:1344| [2025/09/12 05:05:06 263974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1593|origin_pktnum:1505|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1593|path_largest_ack:1593| [2025/09/12 05:05:06 263980] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1564332|prior_time:1757653506223984|is_app_limited:0|send_elapse:39906|ack_elapse:39914|ctl_first_sent_time:1757653506225576|lagest_ack_time:1757653506263898|curr_delivered:1612347| [2025/09/12 05:05:06 263987] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506225576| [2025/09/12 05:05:06 263992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:454||sndq_packets_used_bytes:0|sndq_packets_free:1346| [2025/09/12 05:05:06 263997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38044|rttvar:605|minrtt:30676|latest_rtt:38322|ack_delay:112| [2025/09/12 05:05:06 264004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38065|rttvar:495|minrtt:30676|latest_rtt:38322|ack_delay:112| [2025/09/12 05:05:06 264011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1593|lost_pn:1590|thresh:3| [2025/09/12 05:05:06 264018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 264030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 264037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 264065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38065|rtt_var:495|pto_duration:40065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 264072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 264077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 264081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 264085] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506328623|now:1757653506264065|interv:64558| [2025/09/12 05:05:06 264089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506328623|now:1757653506264065|interval:64558|pto_count:0|srtt:38065 [2025/09/12 05:05:06 264093] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39906, ack_elapse 39914, delivered 48015|rate 1202961|lost 217| [2025/09/12 05:05:06 264098] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202961) in round 31| [2025/09/12 05:05:06 264102] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 264106] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 264110] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506225576|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 264114] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506225576|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 264119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38065|latest_rtt:38322|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 264124] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 264128] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 264133] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033742|largest:1893033742|pns:2| [2025/09/12 05:05:06 264137] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033742|frame:PADDING ACK |recv_time:1757653506263898|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 264142] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626263898|now:1757653506263898|interv:120000000| [2025/09/12 05:05:06 264146] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626263898|now:1757653506263898|interv:120000000| [2025/09/12 05:05:06 264150] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506264672|pq_index:0| [2025/09/12 05:05:06 264158] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506263347| [2025/09/12 05:05:06 264162] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506264162| [2025/09/12 05:05:06 264167] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506264166| [2025/09/12 05:05:06 264173] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38065|min_srtt:38065|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 264178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1667280| [2025/09/12 05:05:06 264182] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38065|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 264187] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 264191] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38065|min_srtt:38065|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 264195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1668450| [2025/09/12 05:05:06 264200] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38065|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 264204] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 264208] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38065|min_srtt:38065|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 264212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1669620| [2025/09/12 05:05:06 264216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 264220] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 264224] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 264228] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 264233] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 264237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1615800| [2025/09/12 05:05:06 264245] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 264248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 264252] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506264672| [2025/09/12 05:05:06 264256] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506264672| [2025/09/12 05:05:06 264260] [debug] |xqc_engine_wakeup_after|wakeup:1757653506264672|now:1757653506264260|diff:412| [2025/09/12 05:05:06 264265] [debug] |xqc_engine_main_logic|END|now:1757653506264166| [2025/09/12 05:05:06 264270] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506264270| [2025/09/12 05:05:06 264274] [debug] |xqc_engine_wakeup_after|wakeup:1757653506264672|now:1757653506264274|diff:398| [2025/09/12 05:05:06 264278] [debug] |xqc_engine_main_logic|END|now:1757653506264270| [2025/09/12 05:05:06 265347] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506265347| [2025/09/12 05:05:06 265358] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506264672|pq_index:0| [2025/09/12 05:05:06 265362] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506264166| [2025/09/12 05:05:06 265367] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506265366| [2025/09/12 05:05:06 265375] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506264672|now:1757653506265366| [2025/09/12 05:05:06 265382] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506264672|now:1757653506265366| [2025/09/12 05:05:06 265388] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 265396] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38065|min_srtt:38065|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 265403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1669620| [2025/09/12 05:05:06 265410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 265417] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 265423] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 265430] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 265437] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 265443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1615800| [2025/09/12 05:05:06 265451] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 265457] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1633| [2025/09/12 05:05:06 265513] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1633|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506265467|stream_id:0|stream_offset:1615800| [2025/09/12 05:05:06 265532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 265539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 265546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38065|rtt_var:495|pto_duration:40065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 265552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 265558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 265564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 265580] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506330532|now:1757653506265546|interv:64986| [2025/09/12 05:05:06 265586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506330532|now:1757653506265546|interval:64986|pto_count:0|srtt:38065 [2025/09/12 05:05:06 265594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 265601] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 265608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1616970| [2025/09/12 05:05:06 265614] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 265620] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1634| [2025/09/12 05:05:06 265659] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1634|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506265631|stream_id:0|stream_offset:1616970| [2025/09/12 05:05:06 265666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 265671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 265678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38065|rtt_var:495|pto_duration:40065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 265684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 265690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 265697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 265703] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506330696|now:1757653506265677|interv:65019| [2025/09/12 05:05:06 265709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506330696|now:1757653506265677|interval:65019|pto_count:0|srtt:38065 [2025/09/12 05:05:06 265720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 265726] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 265730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1618140| [2025/09/12 05:05:06 265735] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 265738] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506266738|now:1757653506265738|interv:1000| [2025/09/12 05:05:06 265742] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 265746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 265750] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506266738| [2025/09/12 05:05:06 265754] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506266738| [2025/09/12 05:05:06 265758] [debug] |xqc_engine_wakeup_after|wakeup:1757653506266738|now:1757653506265758|diff:980| [2025/09/12 05:05:06 265762] [debug] |xqc_engine_main_logic|END|now:1757653506265366| [2025/09/12 05:05:06 265923] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506265922| [2025/09/12 05:05:06 265933] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 265942] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033742| [2025/09/12 05:05:06 265947] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033743| [2025/09/12 05:05:06 265955] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033743| [2025/09/12 05:05:06 265962] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 265969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1594|origin_pktnum:1535|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1595|path_largest_ack:1594| [2025/09/12 05:05:06 265976] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1564332|prior_time:1757653506223984|is_app_limited:0|send_elapse:40028|ack_elapse:41938|ctl_first_sent_time:1757653506225698|lagest_ack_time:1757653506265922|curr_delivered:1613547| [2025/09/12 05:05:06 265983] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506225698| [2025/09/12 05:05:06 265991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:452||sndq_packets_used_bytes:0|sndq_packets_free:1348| [2025/09/12 05:05:06 265998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1595|origin_pktnum:1542|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1595|path_largest_ack:1595| [2025/09/12 05:05:06 266004] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1566732|prior_time:1757653506225979|is_app_limited:0|send_elapse:41205|ack_elapse:39943|ctl_first_sent_time:1757653506227620|lagest_ack_time:1757653506265922|curr_delivered:1614747| [2025/09/12 05:05:06 266017] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506227620| [2025/09/12 05:05:06 266024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:450||sndq_packets_used_bytes:0|sndq_packets_free:1350| [2025/09/12 05:05:06 266031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38065|rttvar:495|minrtt:30676|latest_rtt:38302|ack_delay:144| [2025/09/12 05:05:06 266037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38076|rttvar:395|minrtt:30676|latest_rtt:38302|ack_delay:144| [2025/09/12 05:05:06 266063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1595|lost_pn:1592|thresh:3| [2025/09/12 05:05:06 266069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 266075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38076|rtt_var:395|pto_duration:40076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 266080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 266084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 266088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 266092] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506330707|now:1757653506266075|interv:64632| [2025/09/12 05:05:06 266096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506330707|now:1757653506266075|interval:64632|pto_count:0|srtt:38076 [2025/09/12 05:05:06 266100] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41205, ack_elapse 39943, delivered 48015|rate 1165271|lost 217| [2025/09/12 05:05:06 266105] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1165271) in round 31| [2025/09/12 05:05:06 266109] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 266113] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 266117] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506227620|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 266121] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506227620|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 266126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38076|latest_rtt:38302|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 266131] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 266135] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 266139] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033743|largest:1893033743|pns:2| [2025/09/12 05:05:06 266148] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033743|frame:PADDING ACK |recv_time:1757653506265922|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 266153] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626265922|now:1757653506265922|interv:120000000| [2025/09/12 05:05:06 266157] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626265922|now:1757653506265922|interv:120000000| [2025/09/12 05:05:06 266161] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506266738|pq_index:0| [2025/09/12 05:05:06 266165] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506265366| [2025/09/12 05:05:06 266169] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506266169| [2025/09/12 05:05:06 266174] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506266173| [2025/09/12 05:05:06 266180] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38076|min_srtt:38076|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 266184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1669620| [2025/09/12 05:05:06 266189] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38076|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 266193] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 266198] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38076|min_srtt:38076|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 266202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1670790| [2025/09/12 05:05:06 266206] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38076|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 266210] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 266214] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38076|min_srtt:38076|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 266219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1671960| [2025/09/12 05:05:06 266223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 266227] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 266230] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 266237] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 266242] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 266246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1618140| [2025/09/12 05:05:06 266250] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 266254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 266258] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506266738| [2025/09/12 05:05:06 266262] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506266738| [2025/09/12 05:05:06 266266] [debug] |xqc_engine_wakeup_after|wakeup:1757653506266738|now:1757653506266265|diff:473| [2025/09/12 05:05:06 266270] [debug] |xqc_engine_main_logic|END|now:1757653506266173| [2025/09/12 05:05:06 266275] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506266275| [2025/09/12 05:05:06 266279] [debug] |xqc_engine_wakeup_after|wakeup:1757653506266738|now:1757653506266279|diff:459| [2025/09/12 05:05:06 266283] [debug] |xqc_engine_main_logic|END|now:1757653506266275| [2025/09/12 05:05:06 267351] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506267351| [2025/09/12 05:05:06 267362] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506266738|pq_index:0| [2025/09/12 05:05:06 267367] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506266173| [2025/09/12 05:05:06 267372] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506267371| [2025/09/12 05:05:06 267379] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506266738|now:1757653506267371| [2025/09/12 05:05:06 267386] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506266738|now:1757653506267371| [2025/09/12 05:05:06 267392] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 267400] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38076|min_srtt:38076|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 267407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1671960| [2025/09/12 05:05:06 267414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 267420] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 267427] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 267433] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 267449] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 267456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1618140| [2025/09/12 05:05:06 267463] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 267470] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1635| [2025/09/12 05:05:06 267506] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1635|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506267480|stream_id:0|stream_offset:1618140| [2025/09/12 05:05:06 267515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 267522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 267529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38076|rtt_var:395|pto_duration:40076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 267536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 267542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 267548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 267553] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506332556|now:1757653506267529|interv:65027| [2025/09/12 05:05:06 267559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506332556|now:1757653506267529|interval:65027|pto_count:0|srtt:38076 [2025/09/12 05:05:06 267566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 267574] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 267580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1619310| [2025/09/12 05:05:06 267587] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 267594] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1636| [2025/09/12 05:05:06 267623] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1636|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506267604|stream_id:0|stream_offset:1619310| [2025/09/12 05:05:06 267632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 267640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 267646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38076|rtt_var:395|pto_duration:40076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 267657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 267661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 267664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 267668] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506332680|now:1757653506267646|interv:65034| [2025/09/12 05:05:06 267672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506332680|now:1757653506267646|interval:65034|pto_count:0|srtt:38076 [2025/09/12 05:05:06 267677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 267681] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 267685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1620480| [2025/09/12 05:05:06 267690] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 267694] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506268693|now:1757653506267693|interv:1000| [2025/09/12 05:05:06 267698] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 267701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 267705] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506268693| [2025/09/12 05:05:06 267709] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506268693| [2025/09/12 05:05:06 267713] [debug] |xqc_engine_wakeup_after|wakeup:1757653506268693|now:1757653506267713|diff:980| [2025/09/12 05:05:06 267718] [debug] |xqc_engine_main_logic|END|now:1757653506267371| [2025/09/12 05:05:06 267873] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506267872| [2025/09/12 05:05:06 267883] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 267892] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033743| [2025/09/12 05:05:06 267897] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033744| [2025/09/12 05:05:06 267906] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033744| [2025/09/12 05:05:06 267912] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 267920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 267927] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1566732|prior_time:1757653506225979|is_app_limited:0|send_elapse:41323|ack_elapse:41893|ctl_first_sent_time:1757653506227738|lagest_ack_time:1757653506267872|curr_delivered:1615947| [2025/09/12 05:05:06 267932] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506227738| [2025/09/12 05:05:06 267946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:449||sndq_packets_used_bytes:0|sndq_packets_free:1351| [2025/09/12 05:05:06 267953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 267960] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1569132|prior_time:1757653506227964|is_app_limited:0|send_elapse:41050|ack_elapse:39908|ctl_first_sent_time:1757653506229530|lagest_ack_time:1757653506267872|curr_delivered:1617147| [2025/09/12 05:05:06 267967] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506229530| [2025/09/12 05:05:06 267973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:448||sndq_packets_used_bytes:0|sndq_packets_free:1352| [2025/09/12 05:05:06 267980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38076|rttvar:395|minrtt:30676|latest_rtt:38342|ack_delay:72| [2025/09/12 05:05:06 267986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38100|rttvar:345|minrtt:30676|latest_rtt:38342|ack_delay:72| [2025/09/12 05:05:06 267993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1597|lost_pn:1594|thresh:3| [2025/09/12 05:05:06 267999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 268006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38100|rtt_var:345|pto_duration:40100|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 268012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 268019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 268023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 268027] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506332704|now:1757653506268005|interv:64699| [2025/09/12 05:05:06 268031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506332704|now:1757653506268005|interval:64699|pto_count:0|srtt:38100 [2025/09/12 05:05:06 268036] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41050, ack_elapse 39908, delivered 48015|rate 1169671|lost 217| [2025/09/12 05:05:06 268061] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169671) in round 31| [2025/09/12 05:05:06 268066] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 268070] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 268074] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506229530|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 268079] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506229530|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 268088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38100|latest_rtt:38342|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 268093] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 268097] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 268102] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033744|largest:1893033744|pns:2| [2025/09/12 05:05:06 268106] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033744|frame:PADDING ACK |recv_time:1757653506267872|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 268111] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626267872|now:1757653506267872|interv:120000000| [2025/09/12 05:05:06 268115] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626267872|now:1757653506267872|interv:120000000| [2025/09/12 05:05:06 268119] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506268693|pq_index:0| [2025/09/12 05:05:06 268124] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506267371| [2025/09/12 05:05:06 268128] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506268127| [2025/09/12 05:05:06 268132] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506268131| [2025/09/12 05:05:06 268138] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38100|min_srtt:38100|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 268143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1671960| [2025/09/12 05:05:06 268148] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38100|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 268152] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 268157] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38100|min_srtt:38100|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 268161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1673130| [2025/09/12 05:05:06 268165] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38100|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 268170] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 268174] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38100|min_srtt:38100|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 268181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1674300| [2025/09/12 05:05:06 268185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 268189] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 268193] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 268197] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 268202] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 268206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1620480| [2025/09/12 05:05:06 268210] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 268214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 268218] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506268693| [2025/09/12 05:05:06 268222] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506268693| [2025/09/12 05:05:06 268226] [debug] |xqc_engine_wakeup_after|wakeup:1757653506268693|now:1757653506268226|diff:467| [2025/09/12 05:05:06 268230] [debug] |xqc_engine_main_logic|END|now:1757653506268131| [2025/09/12 05:05:06 268235] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506268235| [2025/09/12 05:05:06 268239] [debug] |xqc_engine_wakeup_after|wakeup:1757653506268693|now:1757653506268239|diff:454| [2025/09/12 05:05:06 268243] [debug] |xqc_engine_main_logic|END|now:1757653506268235| [2025/09/12 05:05:06 269317] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506269317| [2025/09/12 05:05:06 269327] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506268693|pq_index:0| [2025/09/12 05:05:06 269331] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506268131| [2025/09/12 05:05:06 269336] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506269335| [2025/09/12 05:05:06 269341] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506268693|now:1757653506269335| [2025/09/12 05:05:06 269345] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506268693|now:1757653506269335| [2025/09/12 05:05:06 269349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 269355] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38100|min_srtt:38100|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 269359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1674300| [2025/09/12 05:05:06 269369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 269373] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 269377] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 269381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 269386] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 269390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1620480| [2025/09/12 05:05:06 269394] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 269399] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1637| [2025/09/12 05:05:06 269433] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1637|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506269407|stream_id:0|stream_offset:1620480| [2025/09/12 05:05:06 269442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 269449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 269455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38100|rtt_var:345|pto_duration:40100|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 269462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 269467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 269473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 269479] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506334507|now:1757653506269455|interv:65052| [2025/09/12 05:05:06 269485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506334507|now:1757653506269455|interval:65052|pto_count:0|srtt:38100 [2025/09/12 05:05:06 269492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 269500] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 269506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1621650| [2025/09/12 05:05:06 269513] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 269518] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1638| [2025/09/12 05:05:06 269556] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1638|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506269534|stream_id:0|stream_offset:1621650| [2025/09/12 05:05:06 269565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 269571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 269578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38100|rtt_var:345|pto_duration:40100|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 269584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 269590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 269595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 269601] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506334634|now:1757653506269577|interv:65057| [2025/09/12 05:05:06 269608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506334634|now:1757653506269577|interval:65057|pto_count:0|srtt:38100 [2025/09/12 05:05:06 269614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 269622] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 269628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1622820| [2025/09/12 05:05:06 269635] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 269642] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506270642|now:1757653506269642|interv:1000| [2025/09/12 05:05:06 269648] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 269654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 269658] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506270642| [2025/09/12 05:05:06 269663] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506270642| [2025/09/12 05:05:06 269667] [debug] |xqc_engine_wakeup_after|wakeup:1757653506270642|now:1757653506269666|diff:976| [2025/09/12 05:05:06 269671] [debug] |xqc_engine_main_logic|END|now:1757653506269335| [2025/09/12 05:05:06 269880] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506269879| [2025/09/12 05:05:06 269892] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 269901] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033744| [2025/09/12 05:05:06 269907] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033745| [2025/09/12 05:05:06 269917] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033745| [2025/09/12 05:05:06 269923] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 269939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 269947] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1569132|prior_time:1757653506227964|is_app_limited:0|send_elapse:41176|ack_elapse:41915|ctl_first_sent_time:1757653506229656|lagest_ack_time:1757653506269879|curr_delivered:1618347| [2025/09/12 05:05:06 269954] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506229656| [2025/09/12 05:05:06 269962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:447||sndq_packets_used_bytes:0|sndq_packets_free:1353| [2025/09/12 05:05:06 269969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 269975] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1571532|prior_time:1757653506230020|is_app_limited:0|send_elapse:41278|ack_elapse:39859|ctl_first_sent_time:1757653506231647|lagest_ack_time:1757653506269879|curr_delivered:1619547| [2025/09/12 05:05:06 269982] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506231647| [2025/09/12 05:05:06 269988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:446||sndq_packets_used_bytes:0|sndq_packets_free:1354| [2025/09/12 05:05:06 269995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38100|rttvar:345|minrtt:30676|latest_rtt:38232|ack_delay:56| [2025/09/12 05:05:06 270000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38110|rttvar:278|minrtt:30676|latest_rtt:38232|ack_delay:56| [2025/09/12 05:05:06 270006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1599|lost_pn:1596|thresh:3| [2025/09/12 05:05:06 270010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 270014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38110|rtt_var:278|pto_duration:40110|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 270019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 270023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 270027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 270030] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506334644|now:1757653506270014|interv:64630| [2025/09/12 05:05:06 270035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506334644|now:1757653506270014|interval:64630|pto_count:0|srtt:38110 [2025/09/12 05:05:06 270058] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41278, ack_elapse 39859, delivered 48015|rate 1163210|lost 217| [2025/09/12 05:05:06 270063] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163210) in round 31| [2025/09/12 05:05:06 270067] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 270076] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 270080] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506231647|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 270085] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506231647|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 270089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38110|latest_rtt:38232|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 270095] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 270098] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 270103] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033745|largest:1893033745|pns:2| [2025/09/12 05:05:06 270108] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033745|frame:PADDING ACK |recv_time:1757653506269879|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 270113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626269879|now:1757653506269879|interv:120000000| [2025/09/12 05:05:06 270117] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626269879|now:1757653506269879|interv:120000000| [2025/09/12 05:05:06 270121] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506270642|pq_index:0| [2025/09/12 05:05:06 270125] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506269335| [2025/09/12 05:05:06 270129] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506270129| [2025/09/12 05:05:06 270134] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506270133| [2025/09/12 05:05:06 270140] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38110|min_srtt:38110|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 270145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1674300| [2025/09/12 05:05:06 270150] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38110|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 270154] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 270159] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38110|min_srtt:38110|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 270163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1675470| [2025/09/12 05:05:06 270170] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38110|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 270175] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 270179] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38110|min_srtt:38110|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 270183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1676640| [2025/09/12 05:05:06 270187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 270191] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 270195] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 270199] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 270204] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 270208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1622820| [2025/09/12 05:05:06 270212] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 270216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 270220] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506270642| [2025/09/12 05:05:06 270224] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506270642| [2025/09/12 05:05:06 270228] [debug] |xqc_engine_wakeup_after|wakeup:1757653506270642|now:1757653506270228|diff:414| [2025/09/12 05:05:06 270232] [debug] |xqc_engine_main_logic|END|now:1757653506270133| [2025/09/12 05:05:06 270238] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506270238| [2025/09/12 05:05:06 270242] [debug] |xqc_engine_wakeup_after|wakeup:1757653506270642|now:1757653506270242|diff:400| [2025/09/12 05:05:06 270246] [debug] |xqc_engine_main_logic|END|now:1757653506270238| [2025/09/12 05:05:06 271318] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506271318| [2025/09/12 05:05:06 271328] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506270642|pq_index:0| [2025/09/12 05:05:06 271333] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506270133| [2025/09/12 05:05:06 271338] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506271337| [2025/09/12 05:05:06 271343] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506270642|now:1757653506271337| [2025/09/12 05:05:06 271352] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506270642|now:1757653506271337| [2025/09/12 05:05:06 271356] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 271363] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38110|min_srtt:38110|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 271370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1676640| [2025/09/12 05:05:06 271377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 271381] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 271385] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 271389] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 271395] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 271402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1622820| [2025/09/12 05:05:06 271409] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 271416] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1639| [2025/09/12 05:05:06 271475] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1639|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506271427|stream_id:0|stream_offset:1622820| [2025/09/12 05:05:06 271484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 271491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 271497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38110|rtt_var:278|pto_duration:40110|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 271503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 271509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 271514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 271520] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506336537|now:1757653506271496|interv:65041| [2025/09/12 05:05:06 271526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506336537|now:1757653506271496|interval:65041|pto_count:0|srtt:38110 [2025/09/12 05:05:06 271532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 271546] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 271552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1623990| [2025/09/12 05:05:06 271558] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 271564] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1640| [2025/09/12 05:05:06 271597] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1640|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506271574|stream_id:0|stream_offset:1623990| [2025/09/12 05:05:06 271607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 271614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 271621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38110|rtt_var:278|pto_duration:40110|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 271626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 271630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 271634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 271638] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506336684|now:1757653506271621|interv:65063| [2025/09/12 05:05:06 271642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506336684|now:1757653506271621|interval:65063|pto_count:0|srtt:38110 [2025/09/12 05:05:06 271646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 271651] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 271655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1625160| [2025/09/12 05:05:06 271659] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 271663] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506272663|now:1757653506271663|interv:1000| [2025/09/12 05:05:06 271667] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 271671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 271675] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506272663| [2025/09/12 05:05:06 271679] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506272663| [2025/09/12 05:05:06 271683] [debug] |xqc_engine_wakeup_after|wakeup:1757653506272663|now:1757653506271683|diff:980| [2025/09/12 05:05:06 271688] [debug] |xqc_engine_main_logic|END|now:1757653506271337| [2025/09/12 05:05:06 271871] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506271869| [2025/09/12 05:05:06 271880] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 271888] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033745| [2025/09/12 05:05:06 271894] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033746| [2025/09/12 05:05:06 271902] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033746| [2025/09/12 05:05:06 271909] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 271916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 271924] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1571532|prior_time:1757653506230020|is_app_limited:0|send_elapse:41379|ack_elapse:41849|ctl_first_sent_time:1757653506231748|lagest_ack_time:1757653506271869|curr_delivered:1620747| [2025/09/12 05:05:06 271931] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506231748| [2025/09/12 05:05:06 271938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:445||sndq_packets_used_bytes:0|sndq_packets_free:1355| [2025/09/12 05:05:06 271945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 271952] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1573932|prior_time:1757653506231958|is_app_limited:0|send_elapse:41142|ack_elapse:39911|ctl_first_sent_time:1757653506233534|lagest_ack_time:1757653506271869|curr_delivered:1621947| [2025/09/12 05:05:06 271959] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506233534| [2025/09/12 05:05:06 271966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:444||sndq_packets_used_bytes:0|sndq_packets_free:1356| [2025/09/12 05:05:06 271972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38110|rttvar:278|minrtt:30676|latest_rtt:38335|ack_delay:64| [2025/09/12 05:05:06 271979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38130|rttvar:249|minrtt:30676|latest_rtt:38335|ack_delay:64| [2025/09/12 05:05:06 271985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1601|lost_pn:1598|thresh:3| [2025/09/12 05:05:06 271991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 271998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38130|rtt_var:249|pto_duration:40130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 272005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 272012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 272018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 272022] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506336704|now:1757653506271998|interv:64706| [2025/09/12 05:05:06 272031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506336704|now:1757653506271998|interval:64706|pto_count:0|srtt:38130 [2025/09/12 05:05:06 272036] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41142, ack_elapse 39911, delivered 48015|rate 1167055|lost 217| [2025/09/12 05:05:06 272065] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167055) in round 31| [2025/09/12 05:05:06 272071] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 272075] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 272079] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506233534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 272084] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506233534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 272088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38130|latest_rtt:38335|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 272094] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 272098] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 272102] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033746|largest:1893033746|pns:2| [2025/09/12 05:05:06 272107] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033746|frame:PADDING ACK |recv_time:1757653506271869|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 272112] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626271869|now:1757653506271869|interv:120000000| [2025/09/12 05:05:06 272116] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626271869|now:1757653506271869|interv:120000000| [2025/09/12 05:05:06 272120] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506272663|pq_index:0| [2025/09/12 05:05:06 272124] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506271337| [2025/09/12 05:05:06 272128] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506272128| [2025/09/12 05:05:06 272133] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506272132| [2025/09/12 05:05:06 272139] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38130|min_srtt:38130|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 272144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1676640| [2025/09/12 05:05:06 272152] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38130|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 272157] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 272161] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38130|min_srtt:38130|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 272165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1677810| [2025/09/12 05:05:06 272170] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38130|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 272174] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 272178] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38130|min_srtt:38130|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 272182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1678980| [2025/09/12 05:05:06 272187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 272191] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 272194] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 272199] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 272203] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 272207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1625160| [2025/09/12 05:05:06 272212] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 272215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 272219] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506272663| [2025/09/12 05:05:06 272223] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506272663| [2025/09/12 05:05:06 272227] [debug] |xqc_engine_wakeup_after|wakeup:1757653506272663|now:1757653506272227|diff:436| [2025/09/12 05:05:06 272232] [debug] |xqc_engine_main_logic|END|now:1757653506272132| [2025/09/12 05:05:06 272237] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506272237| [2025/09/12 05:05:06 272241] [debug] |xqc_engine_wakeup_after|wakeup:1757653506272663|now:1757653506272241|diff:422| [2025/09/12 05:05:06 272245] [debug] |xqc_engine_main_logic|END|now:1757653506272237| [2025/09/12 05:05:06 273316] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506273316| [2025/09/12 05:05:06 273331] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506272663|pq_index:0| [2025/09/12 05:05:06 273336] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506272132| [2025/09/12 05:05:06 273341] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506273340| [2025/09/12 05:05:06 273346] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506272663|now:1757653506273340| [2025/09/12 05:05:06 273350] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506272663|now:1757653506273340| [2025/09/12 05:05:06 273354] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 273359] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38130|min_srtt:38130|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 273364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1678980| [2025/09/12 05:05:06 273369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 273372] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 273376] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 273381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 273386] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 273393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1625160| [2025/09/12 05:05:06 273401] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 273407] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1641| [2025/09/12 05:05:06 273441] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1641|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506273419|stream_id:0|stream_offset:1625160| [2025/09/12 05:05:06 273448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 273455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 273461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38130|rtt_var:249|pto_duration:40130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 273467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 273473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 273482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 273489] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506338549|now:1757653506273461|interv:65088| [2025/09/12 05:05:06 273494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506338549|now:1757653506273461|interval:65088|pto_count:0|srtt:38130 [2025/09/12 05:05:06 273501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 273508] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 273514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1626330| [2025/09/12 05:05:06 273521] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 273526] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1642| [2025/09/12 05:05:06 273561] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1642|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506273536|stream_id:0|stream_offset:1626330| [2025/09/12 05:05:06 273571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 273578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 273584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38130|rtt_var:249|pto_duration:40130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 273591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 273597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 273603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 273610] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506338666|now:1757653506273584|interv:65082| [2025/09/12 05:05:06 273616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506338666|now:1757653506273584|interval:65082|pto_count:0|srtt:38130 [2025/09/12 05:05:06 273623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 273628] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 273632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1627500| [2025/09/12 05:05:06 273636] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 273640] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506274640|now:1757653506273640|interv:1000| [2025/09/12 05:05:06 273649] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 273653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 273657] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506274640| [2025/09/12 05:05:06 273661] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506274640| [2025/09/12 05:05:06 273665] [debug] |xqc_engine_wakeup_after|wakeup:1757653506274640|now:1757653506273665|diff:975| [2025/09/12 05:05:06 273669] [debug] |xqc_engine_main_logic|END|now:1757653506273340| [2025/09/12 05:05:06 273847] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506273845| [2025/09/12 05:05:06 273856] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 273864] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033746| [2025/09/12 05:05:06 273871] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033747| [2025/09/12 05:05:06 273879] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033747| [2025/09/12 05:05:06 273885] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 273893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 273901] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1573932|prior_time:1757653506231958|is_app_limited:0|send_elapse:41261|ack_elapse:41887|ctl_first_sent_time:1757653506233653|lagest_ack_time:1757653506273845|curr_delivered:1623147| [2025/09/12 05:05:06 273908] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506233653| [2025/09/12 05:05:06 273914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:443||sndq_packets_used_bytes:0|sndq_packets_free:1357| [2025/09/12 05:05:06 273921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 273927] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1576332|prior_time:1757653506233983|is_app_limited:0|send_elapse:41230|ack_elapse:39862|ctl_first_sent_time:1757653506235588|lagest_ack_time:1757653506273845|curr_delivered:1624347| [2025/09/12 05:05:06 273935] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506235588| [2025/09/12 05:05:06 273939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:442||sndq_packets_used_bytes:0|sndq_packets_free:1358| [2025/09/12 05:05:06 273944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38130|rttvar:249|minrtt:30676|latest_rtt:38257|ack_delay:64| [2025/09/12 05:05:06 273950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38138|rttvar:202|minrtt:30676|latest_rtt:38257|ack_delay:64| [2025/09/12 05:05:06 273957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1603|lost_pn:1600|thresh:3| [2025/09/12 05:05:06 273963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 273975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38138|rtt_var:202|pto_duration:40138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 273982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 273988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 273994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 274001] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506338674|now:1757653506273974|interv:64700| [2025/09/12 05:05:06 274006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506338674|now:1757653506273974|interval:64700|pto_count:0|srtt:38138 [2025/09/12 05:05:06 274010] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41230, ack_elapse 39862, delivered 48015|rate 1164564|lost 217| [2025/09/12 05:05:06 274015] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1164564) in round 31| [2025/09/12 05:05:06 274019] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 274023] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 274027] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506235588|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 274031] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506235588|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 274036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38138|latest_rtt:38257|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 274061] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:102940|inflight:46815|mode:2|applimit:0|pacing_rate:1207894|bw:1207894|srtt:38138|latest_rtt:38257|min_rtt:30676|send:1618|lost:217|tlp:0|recv:681|recovery:0|slow_start:0|conn_life:1456309|acked:2400|delivered:1624347|is_cwnd_limited:0| [2025/09/12 05:05:06 274067] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 274071] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 274075] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033747|largest:1893033747|pns:2| [2025/09/12 05:05:06 274080] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033747|frame:PADDING ACK |recv_time:1757653506273845|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 274085] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626273845|now:1757653506273845|interv:120000000| [2025/09/12 05:05:06 274089] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626273845|now:1757653506273845|interv:120000000| [2025/09/12 05:05:06 274097] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506274640|pq_index:0| [2025/09/12 05:05:06 274101] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506273340| [2025/09/12 05:05:06 274105] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506274105| [2025/09/12 05:05:06 274110] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506274109| [2025/09/12 05:05:06 274116] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38138|min_srtt:38138|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 274120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1678980| [2025/09/12 05:05:06 274125] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38138|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 274129] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 274134] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38138|min_srtt:38138|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 274138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1680150| [2025/09/12 05:05:06 274143] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38138|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 274147] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 274151] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38138|min_srtt:38138|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 274156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1681320| [2025/09/12 05:05:06 274160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 274164] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 274167] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 274172] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 274176] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 274180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1627500| [2025/09/12 05:05:06 274187] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 274191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 274195] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506274640| [2025/09/12 05:05:06 274199] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506274640| [2025/09/12 05:05:06 274203] [debug] |xqc_engine_wakeup_after|wakeup:1757653506274640|now:1757653506274203|diff:437| [2025/09/12 05:05:06 274207] [debug] |xqc_engine_main_logic|END|now:1757653506274109| [2025/09/12 05:05:06 274213] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506274213| [2025/09/12 05:05:06 274217] [debug] |xqc_engine_wakeup_after|wakeup:1757653506274640|now:1757653506274217|diff:423| [2025/09/12 05:05:06 274220] [debug] |xqc_engine_main_logic|END|now:1757653506274213| [2025/09/12 05:05:06 275293] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506275293| [2025/09/12 05:05:06 275303] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506274640|pq_index:0| [2025/09/12 05:05:06 275307] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506274109| [2025/09/12 05:05:06 275312] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506275311| [2025/09/12 05:05:06 275317] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506274640|now:1757653506275311| [2025/09/12 05:05:06 275321] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506274640|now:1757653506275311| [2025/09/12 05:05:06 275325] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 275331] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38138|min_srtt:38138|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 275335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1681320| [2025/09/12 05:05:06 275340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 275344] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 275348] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 275352] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 275357] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 275361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1627500| [2025/09/12 05:05:06 275365] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 275370] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1643| [2025/09/12 05:05:06 275413] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1643|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506275386|stream_id:0|stream_offset:1627500| [2025/09/12 05:05:06 275422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 275429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 275435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38138|rtt_var:202|pto_duration:40138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 275441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 275446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 275451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 275457] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506340524|now:1757653506275435|interv:65089| [2025/09/12 05:05:06 275463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506340524|now:1757653506275435|interval:65089|pto_count:0|srtt:38138 [2025/09/12 05:05:06 275469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 275477] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 275483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1628670| [2025/09/12 05:05:06 275489] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 275496] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1644| [2025/09/12 05:05:06 275554] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1644|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506275505|stream_id:0|stream_offset:1628670| [2025/09/12 05:05:06 275564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 275571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 275578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38138|rtt_var:202|pto_duration:40138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 275582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 275586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 275590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 275594] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506340643|now:1757653506275577|interv:65066| [2025/09/12 05:05:06 275603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506340643|now:1757653506275577|interval:65066|pto_count:0|srtt:38138 [2025/09/12 05:05:06 275608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 275613] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 275617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1629840| [2025/09/12 05:05:06 275621] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 275625] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506276625|now:1757653506275625|interv:1000| [2025/09/12 05:05:06 275629] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 275636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 275643] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506276625| [2025/09/12 05:05:06 275649] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506276625| [2025/09/12 05:05:06 275656] [debug] |xqc_engine_wakeup_after|wakeup:1757653506276625|now:1757653506275655|diff:970| [2025/09/12 05:05:06 275661] [debug] |xqc_engine_main_logic|END|now:1757653506275311| [2025/09/12 05:05:06 275832] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506275831| [2025/09/12 05:05:06 275841] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 275850] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033747| [2025/09/12 05:05:06 275856] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033748| [2025/09/12 05:05:06 275864] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033748| [2025/09/12 05:05:06 275871] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 275878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 275885] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1576332|prior_time:1757653506233983|is_app_limited:0|send_elapse:41350|ack_elapse:41848|ctl_first_sent_time:1757653506235708|lagest_ack_time:1757653506275831|curr_delivered:1625547| [2025/09/12 05:05:06 275893] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506235708| [2025/09/12 05:05:06 275900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:441||sndq_packets_used_bytes:0|sndq_packets_free:1359| [2025/09/12 05:05:06 275907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 275914] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1578732|prior_time:1757653506235933|is_app_limited:0|send_elapse:39921|ack_elapse:39898|ctl_first_sent_time:1757653506237504|lagest_ack_time:1757653506275831|curr_delivered:1626747| [2025/09/12 05:05:06 275935] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506237504| [2025/09/12 05:05:06 275941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:440||sndq_packets_used_bytes:0|sndq_packets_free:1360| [2025/09/12 05:05:06 275948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38138|rttvar:202|minrtt:30676|latest_rtt:38327|ack_delay:56| [2025/09/12 05:05:06 275954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38154|rttvar:185|minrtt:30676|latest_rtt:38327|ack_delay:56| [2025/09/12 05:05:06 275961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1605|lost_pn:1602|thresh:3| [2025/09/12 05:05:06 275967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 275973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38154|rtt_var:185|pto_duration:40154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 275980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 275987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 275992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 275996] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506340659|now:1757653506275973|interv:64686| [2025/09/12 05:05:06 276000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506340659|now:1757653506275973|interval:64686|pto_count:0|srtt:38154 [2025/09/12 05:05:06 276004] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39921, ack_elapse 39898, delivered 48015|rate 1202750|lost 217| [2025/09/12 05:05:06 276011] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202750) in round 31| [2025/09/12 05:05:06 276018] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 276024] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 276031] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506237504|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 276036] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506237504|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 276060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38154|latest_rtt:38327|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 276066] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 276070] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 276079] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033748|largest:1893033748|pns:2| [2025/09/12 05:05:06 276083] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033748|frame:PADDING ACK |recv_time:1757653506275831|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 276088] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626275831|now:1757653506275831|interv:120000000| [2025/09/12 05:05:06 276092] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626275831|now:1757653506275831|interv:120000000| [2025/09/12 05:05:06 276096] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506276625|pq_index:0| [2025/09/12 05:05:06 276101] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506275311| [2025/09/12 05:05:06 276105] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506276104| [2025/09/12 05:05:06 276109] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506276108| [2025/09/12 05:05:06 276115] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38154|min_srtt:38154|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 276120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1681320| [2025/09/12 05:05:06 276124] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38154|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 276129] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 276133] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38154|min_srtt:38154|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 276138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1682490| [2025/09/12 05:05:06 276142] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38154|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 276146] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 276150] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38154|min_srtt:38154|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 276155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1683660| [2025/09/12 05:05:06 276159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 276163] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 276169] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 276174] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 276178] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 276182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1629840| [2025/09/12 05:05:06 276187] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 276190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 276194] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506276625| [2025/09/12 05:05:06 276198] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506276625| [2025/09/12 05:05:06 276202] [debug] |xqc_engine_wakeup_after|wakeup:1757653506276625|now:1757653506276202|diff:423| [2025/09/12 05:05:06 276206] [debug] |xqc_engine_main_logic|END|now:1757653506276108| [2025/09/12 05:05:06 276212] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506276212| [2025/09/12 05:05:06 276216] [debug] |xqc_engine_wakeup_after|wakeup:1757653506276625|now:1757653506276216|diff:409| [2025/09/12 05:05:06 276219] [debug] |xqc_engine_main_logic|END|now:1757653506276212| [2025/09/12 05:05:06 277290] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506277289| [2025/09/12 05:05:06 277300] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506276625|pq_index:0| [2025/09/12 05:05:06 277304] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506276108| [2025/09/12 05:05:06 277309] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506277308| [2025/09/12 05:05:06 277314] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506276625|now:1757653506277308| [2025/09/12 05:05:06 277318] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506276625|now:1757653506277308| [2025/09/12 05:05:06 277322] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 277328] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38154|min_srtt:38154|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 277332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1683660| [2025/09/12 05:05:06 277337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 277352] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 277358] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 277365] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 277380] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 277387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1629840| [2025/09/12 05:05:06 277394] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 277399] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1645| [2025/09/12 05:05:06 277437] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1645|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506277410|stream_id:0|stream_offset:1629840| [2025/09/12 05:05:06 277445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 277451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 277457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38154|rtt_var:185|pto_duration:40154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 277463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 277469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 277474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 277480] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506342564|now:1757653506277456|interv:65108| [2025/09/12 05:05:06 277485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506342564|now:1757653506277456|interval:65108|pto_count:0|srtt:38154 [2025/09/12 05:05:06 277492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 277499] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 277505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1631010| [2025/09/12 05:05:06 277512] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 277518] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1646| [2025/09/12 05:05:06 277547] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1646|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506277528|stream_id:0|stream_offset:1631010| [2025/09/12 05:05:06 277555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 277562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 277574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38154|rtt_var:185|pto_duration:40154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 277581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 277587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 277593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 277600] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506342682|now:1757653506277574|interv:65108| [2025/09/12 05:05:06 277604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506342682|now:1757653506277574|interval:65108|pto_count:0|srtt:38154 [2025/09/12 05:05:06 277609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 277614] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 277618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1632180| [2025/09/12 05:05:06 277623] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 277630] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506278629|now:1757653506277629|interv:1000| [2025/09/12 05:05:06 277636] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 277642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 277649] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506278629| [2025/09/12 05:05:06 277654] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506278629| [2025/09/12 05:05:06 277658] [debug] |xqc_engine_wakeup_after|wakeup:1757653506278629|now:1757653506277658|diff:971| [2025/09/12 05:05:06 277662] [debug] |xqc_engine_main_logic|END|now:1757653506277308| [2025/09/12 05:05:06 277840] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506277839| [2025/09/12 05:05:06 277849] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 277857] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033748| [2025/09/12 05:05:06 277862] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033749| [2025/09/12 05:05:06 277871] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033749| [2025/09/12 05:05:06 277878] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 277885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 277892] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1578732|prior_time:1757653506235933|is_app_limited:0|send_elapse:40044|ack_elapse:41906|ctl_first_sent_time:1757653506237627|lagest_ack_time:1757653506277839|curr_delivered:1627947| [2025/09/12 05:05:06 277906] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506237627| [2025/09/12 05:05:06 277913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:439||sndq_packets_used_bytes:0|sndq_packets_free:1361| [2025/09/12 05:05:06 277920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 277927] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1578732|prior_time:1757653506235933|is_app_limited:0|send_elapse:40044|ack_elapse:41906|ctl_first_sent_time:1757653506237627|lagest_ack_time:1757653506277839|curr_delivered:1629147| [2025/09/12 05:05:06 277934] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506240005| [2025/09/12 05:05:06 277940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:438||sndq_packets_used_bytes:0|sndq_packets_free:1362| [2025/09/12 05:05:06 277947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38154|rttvar:185|minrtt:30676|latest_rtt:37834|ack_delay:88| [2025/09/12 05:05:06 277953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38103|rttvar:241|minrtt:30676|latest_rtt:37834|ack_delay:88| [2025/09/12 05:05:06 277960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1607|lost_pn:1604|thresh:3| [2025/09/12 05:05:06 277965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 277969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38103|rtt_var:241|pto_duration:40103|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 277974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 277978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 277982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 277986] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506342631|now:1757653506277969|interv:64662| [2025/09/12 05:05:06 277990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506342631|now:1757653506277969|interval:64662|pto_count:0|srtt:38103 [2025/09/12 05:05:06 277994] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40044, ack_elapse 41906, delivered 50415|rate 1203049|lost 217| [2025/09/12 05:05:06 277999] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203049) in round 31| [2025/09/12 05:05:06 278003] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 278007] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 278011] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506240005|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 278015] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506240005|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 278024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38103|latest_rtt:37834|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 278029] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 278033] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 278052] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033749|largest:1893033749|pns:2| [2025/09/12 05:05:06 278060] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033749|frame:PADDING ACK |recv_time:1757653506277839|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 278065] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626277839|now:1757653506277839|interv:120000000| [2025/09/12 05:05:06 278069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626277839|now:1757653506277839|interv:120000000| [2025/09/12 05:05:06 278073] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506278629|pq_index:0| [2025/09/12 05:05:06 278077] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506277308| [2025/09/12 05:05:06 278081] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506278081| [2025/09/12 05:05:06 278086] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506278085| [2025/09/12 05:05:06 278092] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38103|min_srtt:38103|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 278096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1683660| [2025/09/12 05:05:06 278101] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38103|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 278105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 278110] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38103|min_srtt:38103|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 278114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1684830| [2025/09/12 05:05:06 278118] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38103|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 278123] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 278130] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38103|min_srtt:38103|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 278134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1686000| [2025/09/12 05:05:06 278138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 278142] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 278146] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 278150] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 278155] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 278159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1632180| [2025/09/12 05:05:06 278163] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 278167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 278171] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506278629| [2025/09/12 05:05:06 278175] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506278629| [2025/09/12 05:05:06 278178] [debug] |xqc_engine_wakeup_after|wakeup:1757653506278629|now:1757653506278178|diff:451| [2025/09/12 05:05:06 278183] [debug] |xqc_engine_main_logic|END|now:1757653506278085| [2025/09/12 05:05:06 278188] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506278188| [2025/09/12 05:05:06 278192] [debug] |xqc_engine_wakeup_after|wakeup:1757653506278629|now:1757653506278192|diff:437| [2025/09/12 05:05:06 278196] [debug] |xqc_engine_main_logic|END|now:1757653506278188| [2025/09/12 05:05:06 279266] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506279265| [2025/09/12 05:05:06 279276] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506278629|pq_index:0| [2025/09/12 05:05:06 279280] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506278085| [2025/09/12 05:05:06 279285] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506279284| [2025/09/12 05:05:06 279290] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506278629|now:1757653506279284| [2025/09/12 05:05:06 279294] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506278629|now:1757653506279284| [2025/09/12 05:05:06 279298] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 279303] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38103|min_srtt:38103|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 279308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1686000| [2025/09/12 05:05:06 279318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 279322] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 279326] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 279330] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 279335] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 279339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1632180| [2025/09/12 05:05:06 279344] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 279348] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1647| [2025/09/12 05:05:06 279381] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1647|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506279356|stream_id:0|stream_offset:1632180| [2025/09/12 05:05:06 279390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 279398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 279404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38103|rtt_var:241|pto_duration:40103|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 279411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 279418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 279424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 279429] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506344459|now:1757653506279404|interv:65055| [2025/09/12 05:05:06 279435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506344459|now:1757653506279404|interval:65055|pto_count:0|srtt:38103 [2025/09/12 05:05:06 279442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 279448] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 279454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1633350| [2025/09/12 05:05:06 279460] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 279472] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1648| [2025/09/12 05:05:06 279502] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1648|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506279481|stream_id:0|stream_offset:1633350| [2025/09/12 05:05:06 279510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 279516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 279522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38103|rtt_var:241|pto_duration:40103|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 279529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 279534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 279540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 279545] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506344584|now:1757653506279522|interv:65062| [2025/09/12 05:05:06 279551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506344584|now:1757653506279522|interval:65062|pto_count:0|srtt:38103 [2025/09/12 05:05:06 279558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 279566] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 279573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1634520| [2025/09/12 05:05:06 279580] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 279586] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506280586|now:1757653506279586|interv:1000| [2025/09/12 05:05:06 279591] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 279595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 279599] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506280586| [2025/09/12 05:05:06 279603] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506280586| [2025/09/12 05:05:06 279607] [debug] |xqc_engine_wakeup_after|wakeup:1757653506280586|now:1757653506279607|diff:979| [2025/09/12 05:05:06 279612] [debug] |xqc_engine_main_logic|END|now:1757653506279284| [2025/09/12 05:05:06 279810] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506279809| [2025/09/12 05:05:06 279823] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 279831] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033749| [2025/09/12 05:05:06 279837] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033750| [2025/09/12 05:05:06 279846] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033750| [2025/09/12 05:05:06 279860] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 279867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 279875] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:51615|prior_delivered:1578732|prior_time:1757653506235933|is_app_limited:0|send_elapse:42557|ack_elapse:43876|ctl_first_sent_time:1757653506240140|lagest_ack_time:1757653506279809|curr_delivered:1630347| [2025/09/12 05:05:06 279883] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506240140| [2025/09/12 05:05:06 279891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:437||sndq_packets_used_bytes:0|sndq_packets_free:1363| [2025/09/12 05:05:06 279897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 279904] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1583532|prior_time:1757653506240260|is_app_limited:0|send_elapse:41573|ack_elapse:39549|ctl_first_sent_time:1757653506241942|lagest_ack_time:1757653506279809|curr_delivered:1631547| [2025/09/12 05:05:06 279912] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506241942| [2025/09/12 05:05:06 279918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:436||sndq_packets_used_bytes:0|sndq_packets_free:1364| [2025/09/12 05:05:06 279924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38103|rttvar:241|minrtt:30676|latest_rtt:37867|ack_delay:72| [2025/09/12 05:05:06 279931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38065|rttvar:258|minrtt:30676|latest_rtt:37867|ack_delay:72| [2025/09/12 05:05:06 279936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1609|lost_pn:1606|thresh:3| [2025/09/12 05:05:06 279942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 279948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38065|rtt_var:258|pto_duration:40065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 279954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 279958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 279962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 279966] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506344546|now:1757653506279948|interv:64598| [2025/09/12 05:05:06 279972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506344546|now:1757653506279948|interval:64598|pto_count:0|srtt:38065 [2025/09/12 05:05:06 279979] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41573, ack_elapse 39549, delivered 48015|rate 1154956|lost 217| [2025/09/12 05:05:06 279986] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1154956) in round 31| [2025/09/12 05:05:06 279997] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 280001] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 280005] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506241942|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 280010] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506241942|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 280014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38065|latest_rtt:37867|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 280020] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 280024] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 280028] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 280032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506304809|now:1757653506279809|interv:25000| [2025/09/12 05:05:06 280057] [debug] |scid:7158b15de69b475154b90c13|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:1757653506279809|max_ack_delay:25000| [2025/09/12 05:05:06 280067] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033750|largest:1893033750|pns:2| [2025/09/12 05:05:06 280073] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033750|frame:PADDING PING ACK |recv_time:1757653506279809|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 280078] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626279809|now:1757653506279809|interv:120000000| [2025/09/12 05:05:06 280082] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626279809|now:1757653506279809|interv:120000000| [2025/09/12 05:05:06 280086] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506280586|pq_index:0| [2025/09/12 05:05:06 280090] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506279284| [2025/09/12 05:05:06 280094] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506280094| [2025/09/12 05:05:06 280099] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506280098| [2025/09/12 05:05:06 280105] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38065|min_srtt:38065|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 280110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1686000| [2025/09/12 05:05:06 280122] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38065|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 280127] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 280132] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38065|min_srtt:38065|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 280136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1687170| [2025/09/12 05:05:06 280140] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38065|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 280145] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 280149] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38065|min_srtt:38065|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 280153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1688340| [2025/09/12 05:05:06 280158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 280161] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 280165] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 280170] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 280174] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 280178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1634520| [2025/09/12 05:05:06 280183] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 280186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 280191] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506280586| [2025/09/12 05:05:06 280195] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506280586| [2025/09/12 05:05:06 280198] [debug] |xqc_engine_wakeup_after|wakeup:1757653506280586|now:1757653506280198|diff:388| [2025/09/12 05:05:06 280203] [debug] |xqc_engine_main_logic|END|now:1757653506280098| [2025/09/12 05:05:06 280208] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506280208| [2025/09/12 05:05:06 280212] [debug] |xqc_engine_wakeup_after|wakeup:1757653506280586|now:1757653506280212|diff:374| [2025/09/12 05:05:06 280216] [debug] |xqc_engine_main_logic|END|now:1757653506280208| [2025/09/12 05:05:06 281284] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506281283| [2025/09/12 05:05:06 281302] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506280586|pq_index:0| [2025/09/12 05:05:06 281307] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506280098| [2025/09/12 05:05:06 281312] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506281311| [2025/09/12 05:05:06 281317] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506280586|now:1757653506281311| [2025/09/12 05:05:06 281321] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506280586|now:1757653506281311| [2025/09/12 05:05:06 281325] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 281342] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38065|min_srtt:38065|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 281349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1688340| [2025/09/12 05:05:06 281357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 281363] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 281369] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 281376] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 281384] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 281390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1634520| [2025/09/12 05:05:06 281397] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 281404] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1649| [2025/09/12 05:05:06 281437] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1649|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506281415|stream_id:0|stream_offset:1634520| [2025/09/12 05:05:06 281446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 281453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 281459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38065|rtt_var:258|pto_duration:40065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 281466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 281472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 281484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 281490] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506346480|now:1757653506281459|interv:65021| [2025/09/12 05:05:06 281496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506346480|now:1757653506281459|interval:65021|pto_count:0|srtt:38065 [2025/09/12 05:05:06 281503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 281511] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 281518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1635690| [2025/09/12 05:05:06 281524] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 281531] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1650| [2025/09/12 05:05:06 281564] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1650|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506281541|stream_id:0|stream_offset:1635690| [2025/09/12 05:05:06 281573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 281580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 281587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38065|rtt_var:258|pto_duration:40065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 281593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 281599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 281605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 281610] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506346606|now:1757653506281587|interv:65019| [2025/09/12 05:05:06 281616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506346606|now:1757653506281587|interval:65019|pto_count:0|srtt:38065 [2025/09/12 05:05:06 281623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 281631] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 281639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1636860| [2025/09/12 05:05:06 281646] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 281652] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506282652|now:1757653506281652|interv:1000| [2025/09/12 05:05:06 281663] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 281667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 281671] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506282652| [2025/09/12 05:05:06 281675] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506282652| [2025/09/12 05:05:06 281679] [debug] |xqc_engine_wakeup_after|wakeup:1757653506282652|now:1757653506281679|diff:973| [2025/09/12 05:05:06 281684] [debug] |xqc_engine_main_logic|END|now:1757653506281311| [2025/09/12 05:05:06 281777] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506281776| [2025/09/12 05:05:06 281790] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 281799] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033750| [2025/09/12 05:05:06 281804] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033751| [2025/09/12 05:05:06 281813] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033751| [2025/09/12 05:05:06 281819] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 281825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 281830] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1583532|prior_time:1757653506240260|is_app_limited:0|send_elapse:41714|ack_elapse:41516|ctl_first_sent_time:1757653506242083|lagest_ack_time:1757653506281776|curr_delivered:1632747| [2025/09/12 05:05:06 281836] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506242083| [2025/09/12 05:05:06 281843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:435||sndq_packets_used_bytes:0|sndq_packets_free:1365| [2025/09/12 05:05:06 281850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 281858] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1585932|prior_time:1757653506242207|is_app_limited:0|send_elapse:41339|ack_elapse:39569|ctl_first_sent_time:1757653506243759|lagest_ack_time:1757653506281776|curr_delivered:1633947| [2025/09/12 05:05:06 281865] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506243759| [2025/09/12 05:05:06 281871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:434||sndq_packets_used_bytes:0|sndq_packets_free:1366| [2025/09/12 05:05:06 281878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38065|rttvar:258|minrtt:30676|latest_rtt:38017|ack_delay:64| [2025/09/12 05:05:06 281884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38051|rttvar:222|minrtt:30676|latest_rtt:38017|ack_delay:64| [2025/09/12 05:05:06 281891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1611|lost_pn:1608|thresh:3| [2025/09/12 05:05:06 281897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 281911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38051|rtt_var:222|pto_duration:40051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 281915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 281919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 281923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 281927] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506346592|now:1757653506281910|interv:64682| [2025/09/12 05:05:06 281931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506346592|now:1757653506281910|interval:64682|pto_count:0|srtt:38051 [2025/09/12 05:05:06 281935] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41339, ack_elapse 39569, delivered 48015|rate 1161493|lost 217| [2025/09/12 05:05:06 281940] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161493) in round 31| [2025/09/12 05:05:06 281946] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 281953] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 281960] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506243759|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 281966] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506243759|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 281971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38051|latest_rtt:38017|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 281976] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 281980] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 281984] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033751|largest:1893033751|pns:2| [2025/09/12 05:05:06 281989] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033751|frame:PADDING ACK |recv_time:1757653506281776|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 281994] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626281776|now:1757653506281776|interv:120000000| [2025/09/12 05:05:06 281998] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626281776|now:1757653506281776|interv:120000000| [2025/09/12 05:05:06 282002] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506282652|pq_index:0| [2025/09/12 05:05:06 282006] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506281311| [2025/09/12 05:05:06 282010] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506282010| [2025/09/12 05:05:06 282015] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506282014| [2025/09/12 05:05:06 282031] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38051|min_srtt:38051|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 282058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1688340| [2025/09/12 05:05:06 282065] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38051|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 282070] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 282075] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38051|min_srtt:38051|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 282080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1689510| [2025/09/12 05:05:06 282084] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38051|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 282089] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 282093] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38051|min_srtt:38051|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 282097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1690680| [2025/09/12 05:05:06 282101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 282105] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 282109] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 282113] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 282118] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 282122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1636860| [2025/09/12 05:05:06 282127] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 282134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 282140] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506282652| [2025/09/12 05:05:06 282151] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506282652| [2025/09/12 05:05:06 282155] [debug] |xqc_engine_wakeup_after|wakeup:1757653506282652|now:1757653506282155|diff:497| [2025/09/12 05:05:06 282159] [debug] |xqc_engine_main_logic|END|now:1757653506282014| [2025/09/12 05:05:06 282165] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506282165| [2025/09/12 05:05:06 282169] [debug] |xqc_engine_wakeup_after|wakeup:1757653506282652|now:1757653506282169|diff:483| [2025/09/12 05:05:06 282173] [debug] |xqc_engine_main_logic|END|now:1757653506282165| [2025/09/12 05:05:06 283241] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506283241| [2025/09/12 05:05:06 283251] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506282652|pq_index:0| [2025/09/12 05:05:06 283256] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506282014| [2025/09/12 05:05:06 283261] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506283260| [2025/09/12 05:05:06 283265] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506282652|now:1757653506283260| [2025/09/12 05:05:06 283270] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506282652|now:1757653506283260| [2025/09/12 05:05:06 283274] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 283279] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38051|min_srtt:38051|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 283284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1690680| [2025/09/12 05:05:06 283288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 283292] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 283296] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 283300] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 283305] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 283309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1636860| [2025/09/12 05:05:06 283314] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 283318] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1651| [2025/09/12 05:05:06 283355] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1651|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506283328|stream_id:0|stream_offset:1636860| [2025/09/12 05:05:06 283365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 283380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 283388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38051|rtt_var:222|pto_duration:40051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 283394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 283400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 283406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 283412] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506348379|now:1757653506283387|interv:64992| [2025/09/12 05:05:06 283419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506348379|now:1757653506283387|interval:64992|pto_count:0|srtt:38051 [2025/09/12 05:05:06 283426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 283433] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 283439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1638030| [2025/09/12 05:05:06 283446] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 283452] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1652| [2025/09/12 05:05:06 283486] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1652|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506283462|stream_id:0|stream_offset:1638030| [2025/09/12 05:05:06 283493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 283501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 283507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38051|rtt_var:222|pto_duration:40051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 283513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 283519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 283524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 283530] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506348513|now:1757653506283506|interv:65007| [2025/09/12 05:05:06 283536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506348513|now:1757653506283506|interval:65007|pto_count:0|srtt:38051 [2025/09/12 05:05:06 283543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 283554] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 283560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1639200| [2025/09/12 05:05:06 283567] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 283572] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506284571|now:1757653506283571|interv:1000| [2025/09/12 05:05:06 283577] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 283584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 283590] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506284571| [2025/09/12 05:05:06 283597] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506284571| [2025/09/12 05:05:06 283604] [debug] |xqc_engine_wakeup_after|wakeup:1757653506284571|now:1757653506283604|diff:967| [2025/09/12 05:05:06 283611] [debug] |xqc_engine_main_logic|END|now:1757653506283260| [2025/09/12 05:05:06 283850] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506283848| [2025/09/12 05:05:06 283860] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 283869] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033751| [2025/09/12 05:05:06 283875] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033752| [2025/09/12 05:05:06 283883] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033752| [2025/09/12 05:05:06 283889] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 283897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 283904] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1585932|prior_time:1757653506242207|is_app_limited:0|send_elapse:41441|ack_elapse:41641|ctl_first_sent_time:1757653506243861|lagest_ack_time:1757653506283848|curr_delivered:1635147| [2025/09/12 05:05:06 283912] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506243861| [2025/09/12 05:05:06 283919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:433||sndq_packets_used_bytes:0|sndq_packets_free:1367| [2025/09/12 05:05:06 283925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 283930] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1588332|prior_time:1757653506244019|is_app_limited:0|send_elapse:41174|ack_elapse:39829|ctl_first_sent_time:1757653506245577|lagest_ack_time:1757653506283848|curr_delivered:1636347| [2025/09/12 05:05:06 283937] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506245577| [2025/09/12 05:05:06 283943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:432||sndq_packets_used_bytes:0|sndq_packets_free:1368| [2025/09/12 05:05:06 283959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38051|rttvar:222|minrtt:30676|latest_rtt:38271|ack_delay:80| [2025/09/12 05:05:06 283965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38068|rttvar:202|minrtt:30676|latest_rtt:38271|ack_delay:80| [2025/09/12 05:05:06 283972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1613|lost_pn:1610|thresh:3| [2025/09/12 05:05:06 283979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 283985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38068|rtt_var:202|pto_duration:40068|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 283993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 283998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 284001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 284005] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506348530|now:1757653506283985|interv:64545| [2025/09/12 05:05:06 284009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506348530|now:1757653506283985|interval:64545|pto_count:0|srtt:38068 [2025/09/12 05:05:06 284014] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41174, ack_elapse 39829, delivered 48015|rate 1166148|lost 217| [2025/09/12 05:05:06 284018] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1166148) in round 31| [2025/09/12 05:05:06 284022] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 284027] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 284030] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506245577|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 284035] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506245577|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 284059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38068|latest_rtt:38271|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 284064] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 284068] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 284073] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033752|largest:1893033752|pns:2| [2025/09/12 05:05:06 284078] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033752|frame:PADDING ACK |recv_time:1757653506283848|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 284087] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626283848|now:1757653506283848|interv:120000000| [2025/09/12 05:05:06 284091] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626283848|now:1757653506283848|interv:120000000| [2025/09/12 05:05:06 284095] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506284571|pq_index:0| [2025/09/12 05:05:06 284099] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506283260| [2025/09/12 05:05:06 284103] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506284103| [2025/09/12 05:05:06 284108] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506284107| [2025/09/12 05:05:06 284114] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|min_srtt:38068|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 284118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1690680| [2025/09/12 05:05:06 284123] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 284128] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 284132] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|min_srtt:38068|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 284136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1691850| [2025/09/12 05:05:06 284141] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 284145] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 284149] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|min_srtt:38068|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 284153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1693020| [2025/09/12 05:05:06 284157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 284161] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 284165] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 284169] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 284177] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 284181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1639200| [2025/09/12 05:05:06 284185] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 284189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 284193] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506284571| [2025/09/12 05:05:06 284197] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506284571| [2025/09/12 05:05:06 284201] [debug] |xqc_engine_wakeup_after|wakeup:1757653506284571|now:1757653506284201|diff:370| [2025/09/12 05:05:06 284205] [debug] |xqc_engine_main_logic|END|now:1757653506284107| [2025/09/12 05:05:06 284210] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506284210| [2025/09/12 05:05:06 284214] [debug] |xqc_engine_wakeup_after|wakeup:1757653506284571|now:1757653506284214|diff:357| [2025/09/12 05:05:06 284218] [debug] |xqc_engine_main_logic|END|now:1757653506284210| [2025/09/12 05:05:06 285288] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506285288| [2025/09/12 05:05:06 285298] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506284571|pq_index:0| [2025/09/12 05:05:06 285302] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506284107| [2025/09/12 05:05:06 285308] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506285306| [2025/09/12 05:05:06 285312] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506284571|now:1757653506285306| [2025/09/12 05:05:06 285317] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506284571|now:1757653506285306| [2025/09/12 05:05:06 285323] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 285332] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38068|min_srtt:38068|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 285339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1693020| [2025/09/12 05:05:06 285346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 285352] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 285359] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 285366] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 285374] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 285379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1639200| [2025/09/12 05:05:06 285389] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 285394] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1653| [2025/09/12 05:05:06 285428] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1653|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506285402|stream_id:0|stream_offset:1639200| [2025/09/12 05:05:06 285437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1653|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 285445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 285452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38068|rtt_var:202|pto_duration:40068|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 285459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 285465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 285472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 285478] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506350470|now:1757653506285451|interv:65019| [2025/09/12 05:05:06 285485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506350470|now:1757653506285451|interval:65019|pto_count:0|srtt:38068 [2025/09/12 05:05:06 285491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 285499] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 285505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1640370| [2025/09/12 05:05:06 285513] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 285519] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1654| [2025/09/12 05:05:06 285549] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1654|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506285530|stream_id:0|stream_offset:1640370| [2025/09/12 05:05:06 285555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 285560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 285567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38068|rtt_var:202|pto_duration:40068|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 285573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 285580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 285593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 285600] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506350598|now:1757653506285566|interv:65032| [2025/09/12 05:05:06 285606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506350598|now:1757653506285566|interval:65032|pto_count:0|srtt:38068 [2025/09/12 05:05:06 285611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 285616] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 285620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1641540| [2025/09/12 05:05:06 285625] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 285629] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506286629|now:1757653506285629|interv:1000| [2025/09/12 05:05:06 285633] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 285637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 285641] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506286629| [2025/09/12 05:05:06 285645] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506286629| [2025/09/12 05:05:06 285649] [debug] |xqc_engine_wakeup_after|wakeup:1757653506286629|now:1757653506285649|diff:980| [2025/09/12 05:05:06 285653] [debug] |xqc_engine_main_logic|END|now:1757653506285306| [2025/09/12 05:05:06 285829] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506285828| [2025/09/12 05:05:06 285840] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 285848] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033752| [2025/09/12 05:05:06 285854] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033753| [2025/09/12 05:05:06 285863] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033753| [2025/09/12 05:05:06 285869] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 285876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1614|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1615|path_largest_ack:1614| [2025/09/12 05:05:06 285883] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1588332|prior_time:1757653506244019|is_app_limited:0|send_elapse:41287|ack_elapse:41809|ctl_first_sent_time:1757653506245690|lagest_ack_time:1757653506285828|curr_delivered:1637547| [2025/09/12 05:05:06 285891] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506245690| [2025/09/12 05:05:06 285896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:431||sndq_packets_used_bytes:0|sndq_packets_free:1369| [2025/09/12 05:05:06 285901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 285914] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1590732|prior_time:1757653506245928|is_app_limited:0|send_elapse:40121|ack_elapse:39900|ctl_first_sent_time:1757653506247502|lagest_ack_time:1757653506285828|curr_delivered:1638747| [2025/09/12 05:05:06 285921] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506247502| [2025/09/12 05:05:06 285928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:430||sndq_packets_used_bytes:0|sndq_packets_free:1370| [2025/09/12 05:05:06 285935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38068|rttvar:202|minrtt:30676|latest_rtt:38326|ack_delay:64| [2025/09/12 05:05:06 285942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38092|rttvar:200|minrtt:30676|latest_rtt:38326|ack_delay:64| [2025/09/12 05:05:06 285948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1615|lost_pn:1612|thresh:3| [2025/09/12 05:05:06 285953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 285960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38092|rtt_var:200|pto_duration:40092|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 285965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 285969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 285973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 285977] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506350622|now:1757653506285960|interv:64662| [2025/09/12 05:05:06 285981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506350622|now:1757653506285960|interval:64662|pto_count:0|srtt:38092 [2025/09/12 05:05:06 285985] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40121, ack_elapse 39900, delivered 48015|rate 1196754|lost 217| [2025/09/12 05:05:06 285990] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1196754) in round 31| [2025/09/12 05:05:06 285994] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 285998] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 286002] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506247502|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 286006] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506247502|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 286011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38092|latest_rtt:38326|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 286020] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 286024] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 286028] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033753|largest:1893033753|pns:2| [2025/09/12 05:05:06 286033] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033753|frame:PADDING ACK |recv_time:1757653506285828|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 286037] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626285828|now:1757653506285828|interv:120000000| [2025/09/12 05:05:06 286062] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626285828|now:1757653506285828|interv:120000000| [2025/09/12 05:05:06 286065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506286629|pq_index:0| [2025/09/12 05:05:06 286070] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506285306| [2025/09/12 05:05:06 286074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506286074| [2025/09/12 05:05:06 286079] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506286077| [2025/09/12 05:05:06 286085] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38092|min_srtt:38092|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 286089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1693020| [2025/09/12 05:05:06 286093] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38092|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 286098] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 286102] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38092|min_srtt:38092|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 286106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1694190| [2025/09/12 05:05:06 286111] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38092|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 286115] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 286119] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38092|min_srtt:38092|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 286123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1695360| [2025/09/12 05:05:06 286131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 286135] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 286139] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 286143] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 286148] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 286152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1641540| [2025/09/12 05:05:06 286156] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 286160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 286164] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506286629| [2025/09/12 05:05:06 286168] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506286629| [2025/09/12 05:05:06 286172] [debug] |xqc_engine_wakeup_after|wakeup:1757653506286629|now:1757653506286172|diff:457| [2025/09/12 05:05:06 286176] [debug] |xqc_engine_main_logic|END|now:1757653506286077| [2025/09/12 05:05:06 286182] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506286182| [2025/09/12 05:05:06 286185] [debug] |xqc_engine_wakeup_after|wakeup:1757653506286629|now:1757653506286185|diff:444| [2025/09/12 05:05:06 286189] [debug] |xqc_engine_main_logic|END|now:1757653506286182| [2025/09/12 05:05:06 287257] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506287257| [2025/09/12 05:05:06 287268] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506286629|pq_index:0| [2025/09/12 05:05:06 287272] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506286077| [2025/09/12 05:05:06 287277] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506287276| [2025/09/12 05:05:06 287282] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506286629|now:1757653506287276| [2025/09/12 05:05:06 287286] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506286629|now:1757653506287276| [2025/09/12 05:05:06 287290] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 287295] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38092|min_srtt:38092|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 287300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1695360| [2025/09/12 05:05:06 287304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 287308] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 287321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 287328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 287335] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 287342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1641540| [2025/09/12 05:05:06 287349] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 287356] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1655| [2025/09/12 05:05:06 287389] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1655|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506287367|stream_id:0|stream_offset:1641540| [2025/09/12 05:05:06 287399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 287406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 287413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38092|rtt_var:200|pto_duration:40092|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 287420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 287425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 287432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 287438] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506352459|now:1757653506287413|interv:65046| [2025/09/12 05:05:06 287444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506352459|now:1757653506287413|interval:65046|pto_count:0|srtt:38092 [2025/09/12 05:05:06 287451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 287459] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 287466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1642710| [2025/09/12 05:05:06 287473] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 287478] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1656| [2025/09/12 05:05:06 287514] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1656|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506287488|stream_id:0|stream_offset:1642710| [2025/09/12 05:05:06 287523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 287536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 287541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38092|rtt_var:200|pto_duration:40092|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 287545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 287549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 287552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 287556] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506352580|now:1757653506287540|interv:65040| [2025/09/12 05:05:06 287560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506352580|now:1757653506287540|interval:65040|pto_count:0|srtt:38092 [2025/09/12 05:05:06 287565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 287569] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 287573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1643880| [2025/09/12 05:05:06 287578] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 287581] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506288581|now:1757653506287581|interv:1000| [2025/09/12 05:05:06 287585] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 287589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 287593] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506288581| [2025/09/12 05:05:06 287597] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506288581| [2025/09/12 05:05:06 287601] [debug] |xqc_engine_wakeup_after|wakeup:1757653506288581|now:1757653506287601|diff:980| [2025/09/12 05:05:06 287606] [debug] |xqc_engine_main_logic|END|now:1757653506287276| [2025/09/12 05:05:06 287812] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506287811| [2025/09/12 05:05:06 287821] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 287829] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033753| [2025/09/12 05:05:06 287835] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033754| [2025/09/12 05:05:06 287843] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033754| [2025/09/12 05:05:06 287850] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 287858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 287865] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1590732|prior_time:1757653506245928|is_app_limited:0|send_elapse:40272|ack_elapse:41883|ctl_first_sent_time:1757653506247653|lagest_ack_time:1757653506287811|curr_delivered:1639947| [2025/09/12 05:05:06 287878] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506247653| [2025/09/12 05:05:06 287884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:429||sndq_packets_used_bytes:0|sndq_packets_free:1371| [2025/09/12 05:05:06 287891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 287898] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1593132|prior_time:1757653506247934|is_app_limited:0|send_elapse:36921|ack_elapse:39877|ctl_first_sent_time:1757653506249518|lagest_ack_time:1757653506287811|curr_delivered:1641147| [2025/09/12 05:05:06 287905] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506249518| [2025/09/12 05:05:06 287909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:428||sndq_packets_used_bytes:0|sndq_packets_free:1372| [2025/09/12 05:05:06 287913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38092|rttvar:200|minrtt:30676|latest_rtt:38293|ack_delay:64| [2025/09/12 05:05:06 287917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38109|rttvar:184|minrtt:30676|latest_rtt:38293|ack_delay:64| [2025/09/12 05:05:06 287922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1617|lost_pn:1614|thresh:3| [2025/09/12 05:05:06 287926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 287930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38109|rtt_var:184|pto_duration:40109|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 287937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 287943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 287949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 287953] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506352597|now:1757653506287929|interv:64668| [2025/09/12 05:05:06 287957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506352597|now:1757653506287929|interval:64668|pto_count:0|srtt:38109 [2025/09/12 05:05:06 287961] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 36921, ack_elapse 39877, delivered 48015|rate 1204077|lost 217| [2025/09/12 05:05:06 287966] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204077) in round 31| [2025/09/12 05:05:06 287970] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 287974] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 287978] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506249518|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 287986] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506249518|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 287991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38109|latest_rtt:38293|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 287996] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 288000] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 288004] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033754|largest:1893033754|pns:2| [2025/09/12 05:05:06 288009] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033754|frame:PADDING ACK |recv_time:1757653506287811|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 288014] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626287811|now:1757653506287811|interv:120000000| [2025/09/12 05:05:06 288018] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626287811|now:1757653506287811|interv:120000000| [2025/09/12 05:05:06 288022] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506288581|pq_index:0| [2025/09/12 05:05:06 288026] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506287276| [2025/09/12 05:05:06 288030] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506288029| [2025/09/12 05:05:06 288034] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506288033| [2025/09/12 05:05:06 288064] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38109|min_srtt:38109|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 288069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1695360| [2025/09/12 05:05:06 288074] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38109|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 288078] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 288083] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38109|min_srtt:38109|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 288087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1696530| [2025/09/12 05:05:06 288091] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38109|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 288099] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 288103] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38109|min_srtt:38109|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 288107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1697700| [2025/09/12 05:05:06 288111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 288115] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 288119] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 288123] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 288128] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 288132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1643880| [2025/09/12 05:05:06 288136] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 288140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 288144] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506288581| [2025/09/12 05:05:06 288148] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506288581| [2025/09/12 05:05:06 288152] [debug] |xqc_engine_wakeup_after|wakeup:1757653506288581|now:1757653506288152|diff:429| [2025/09/12 05:05:06 288156] [debug] |xqc_engine_main_logic|END|now:1757653506288033| [2025/09/12 05:05:06 288161] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506288161| [2025/09/12 05:05:06 288165] [debug] |xqc_engine_wakeup_after|wakeup:1757653506288581|now:1757653506288165|diff:416| [2025/09/12 05:05:06 288169] [debug] |xqc_engine_main_logic|END|now:1757653506288161| [2025/09/12 05:05:06 289237] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506289237| [2025/09/12 05:05:06 289247] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506288581|pq_index:0| [2025/09/12 05:05:06 289251] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506288033| [2025/09/12 05:05:06 289256] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506289255| [2025/09/12 05:05:06 289261] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506288581|now:1757653506289255| [2025/09/12 05:05:06 289265] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506288581|now:1757653506289255| [2025/09/12 05:05:06 289269] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 289280] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38109|min_srtt:38109|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 289285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1697700| [2025/09/12 05:05:06 289289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 289293] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 289297] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 289301] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 289306] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 289310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1643880| [2025/09/12 05:05:06 289315] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 289319] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1657| [2025/09/12 05:05:06 289352] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1657|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506289327|stream_id:0|stream_offset:1643880| [2025/09/12 05:05:06 289359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 289366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 289372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38109|rtt_var:184|pto_duration:40109|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 289379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 289384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 289390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 289396] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506354436|now:1757653506289372|interv:65064| [2025/09/12 05:05:06 289401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506354436|now:1757653506289372|interval:65064|pto_count:0|srtt:38109 [2025/09/12 05:05:06 289407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 289414] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 289420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1645050| [2025/09/12 05:05:06 289433] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 289440] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1658| [2025/09/12 05:05:06 289504] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1658|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506289450|stream_id:0|stream_offset:1645050| [2025/09/12 05:05:06 289513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 289520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 289526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38109|rtt_var:184|pto_duration:40109|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 289533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 289540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 289546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 289550] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506354559|now:1757653506289526|interv:65033| [2025/09/12 05:05:06 289554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506354559|now:1757653506289526|interval:65033|pto_count:0|srtt:38109 [2025/09/12 05:05:06 289559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 289564] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 289569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1646220| [2025/09/12 05:05:06 289576] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 289582] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506290582|now:1757653506289582|interv:1000| [2025/09/12 05:05:06 289588] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 289593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 289597] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506290582| [2025/09/12 05:05:06 289602] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506290582| [2025/09/12 05:05:06 289606] [debug] |xqc_engine_wakeup_after|wakeup:1757653506290582|now:1757653506289606|diff:976| [2025/09/12 05:05:06 289610] [debug] |xqc_engine_main_logic|END|now:1757653506289255| [2025/09/12 05:05:06 289806] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506289805| [2025/09/12 05:05:06 289816] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 289829] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033754| [2025/09/12 05:05:06 289835] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033755| [2025/09/12 05:05:06 289844] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033755| [2025/09/12 05:05:06 289849] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 289856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 289864] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1593132|prior_time:1757653506247934|is_app_limited:0|send_elapse:37048|ack_elapse:41871|ctl_first_sent_time:1757653506249645|lagest_ack_time:1757653506289805|curr_delivered:1642347| [2025/09/12 05:05:06 289871] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506249645| [2025/09/12 05:05:06 289877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:427||sndq_packets_used_bytes:0|sndq_packets_free:1373| [2025/09/12 05:05:06 289884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 289890] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1595532|prior_time:1757653506249938|is_app_limited:0|send_elapse:38681|ack_elapse:39867|ctl_first_sent_time:1757653506251522|lagest_ack_time:1757653506289805|curr_delivered:1643547| [2025/09/12 05:05:06 289898] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506251522| [2025/09/12 05:05:06 289904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:426||sndq_packets_used_bytes:0|sndq_packets_free:1374| [2025/09/12 05:05:06 289909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38109|rttvar:184|minrtt:30676|latest_rtt:38283|ack_delay:64| [2025/09/12 05:05:06 289916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38123|rttvar:165|minrtt:30676|latest_rtt:38283|ack_delay:64| [2025/09/12 05:05:06 289923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1619|lost_pn:1616|thresh:3| [2025/09/12 05:05:06 289929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 289936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38123|rtt_var:165|pto_duration:40123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 289942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 289947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 289951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 289955] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506354573|now:1757653506289936|interv:64637| [2025/09/12 05:05:06 289959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506354573|now:1757653506289936|interval:64637|pto_count:0|srtt:38123 [2025/09/12 05:05:06 289970] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38681, ack_elapse 39867, delivered 48015|rate 1204379|lost 217| [2025/09/12 05:05:06 289978] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204379) in round 31| [2025/09/12 05:05:06 289984] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 289989] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 289993] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506251522|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 289997] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506251522|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 290002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38123|latest_rtt:38283|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 290007] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 290011] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 290016] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033755|largest:1893033755|pns:2| [2025/09/12 05:05:06 290020] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033755|frame:PADDING ACK |recv_time:1757653506289805|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 290025] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626289805|now:1757653506289805|interv:120000000| [2025/09/12 05:05:06 290029] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626289805|now:1757653506289805|interv:120000000| [2025/09/12 05:05:06 290033] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506290582|pq_index:0| [2025/09/12 05:05:06 290037] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506289255| [2025/09/12 05:05:06 290065] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506290065| [2025/09/12 05:05:06 290070] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506290069| [2025/09/12 05:05:06 290076] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38123|min_srtt:38123|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 290081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1697700| [2025/09/12 05:05:06 290085] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 290093] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 290098] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38123|min_srtt:38123|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 290102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1698870| [2025/09/12 05:05:06 290107] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 290111] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 290116] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38123|min_srtt:38123|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 290120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1700040| [2025/09/12 05:05:06 290124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 290128] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 290132] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 290136] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 290141] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 290145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1646220| [2025/09/12 05:05:06 290149] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 290153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 290157] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506290582| [2025/09/12 05:05:06 290161] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506290582| [2025/09/12 05:05:06 290165] [debug] |xqc_engine_wakeup_after|wakeup:1757653506290582|now:1757653506290165|diff:417| [2025/09/12 05:05:06 290169] [debug] |xqc_engine_main_logic|END|now:1757653506290069| [2025/09/12 05:05:06 290174] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506290174| [2025/09/12 05:05:06 290178] [debug] |xqc_engine_wakeup_after|wakeup:1757653506290582|now:1757653506290178|diff:404| [2025/09/12 05:05:06 290182] [debug] |xqc_engine_main_logic|END|now:1757653506290174| [2025/09/12 05:05:06 291250] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506291250| [2025/09/12 05:05:06 291260] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506290582|pq_index:0| [2025/09/12 05:05:06 291265] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506290069| [2025/09/12 05:05:06 291280] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506291279| [2025/09/12 05:05:06 291284] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506290582|now:1757653506291279| [2025/09/12 05:05:06 291289] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506290582|now:1757653506291279| [2025/09/12 05:05:06 291293] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 291298] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38123|min_srtt:38123|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 291303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1700040| [2025/09/12 05:05:06 291307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 291311] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 291315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 291319] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 291324] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 291328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1646220| [2025/09/12 05:05:06 291332] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 291337] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1659| [2025/09/12 05:05:06 291375] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1659|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506291347|stream_id:0|stream_offset:1646220| [2025/09/12 05:05:06 291384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 291391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 291397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38123|rtt_var:165|pto_duration:40123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 291402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 291407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 291413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 291418] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506356470|now:1757653506291396|interv:65074| [2025/09/12 05:05:06 291429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506356470|now:1757653506291396|interval:65074|pto_count:0|srtt:38123 [2025/09/12 05:05:06 291436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 291443] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 291449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1647390| [2025/09/12 05:05:06 291456] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 291462] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1660| [2025/09/12 05:05:06 291533] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1660|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506291471|stream_id:0|stream_offset:1647390| [2025/09/12 05:05:06 291544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 291549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 291554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38123|rtt_var:165|pto_duration:40123|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 291558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 291562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 291566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 291570] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506356594|now:1757653506291554|interv:65040| [2025/09/12 05:05:06 291574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506356594|now:1757653506291554|interval:65040|pto_count:0|srtt:38123 [2025/09/12 05:05:06 291578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 291583] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 291587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1648560| [2025/09/12 05:05:06 291591] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 291595] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506292595|now:1757653506291595|interv:1000| [2025/09/12 05:05:06 291599] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 291603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 291607] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506292595| [2025/09/12 05:05:06 291617] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506292595| [2025/09/12 05:05:06 291621] [debug] |xqc_engine_wakeup_after|wakeup:1757653506292595|now:1757653506291621|diff:974| [2025/09/12 05:05:06 291625] [debug] |xqc_engine_main_logic|END|now:1757653506291279| [2025/09/12 05:05:06 291802] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506291801| [2025/09/12 05:05:06 291811] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 291820] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033755| [2025/09/12 05:05:06 291826] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033756| [2025/09/12 05:05:06 291835] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033756| [2025/09/12 05:05:06 291841] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 291848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 291856] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1595532|prior_time:1757653506249938|is_app_limited:0|send_elapse:38859|ack_elapse:41863|ctl_first_sent_time:1757653506251700|lagest_ack_time:1757653506291801|curr_delivered:1644747| [2025/09/12 05:05:06 291863] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506251700| [2025/09/12 05:05:06 291870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:425||sndq_packets_used_bytes:0|sndq_packets_free:1375| [2025/09/12 05:05:06 291877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 291883] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48000|prior_delivered:1597947|prior_time:1757653506251936|is_app_limited:0|send_elapse:39149|ack_elapse:39865|ctl_first_sent_time:1757653506253533|lagest_ack_time:1757653506291801|curr_delivered:1645947| [2025/09/12 05:05:06 291891] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506253533| [2025/09/12 05:05:06 291897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:424||sndq_packets_used_bytes:0|sndq_packets_free:1376| [2025/09/12 05:05:06 291904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38123|rttvar:165|minrtt:30676|latest_rtt:38268|ack_delay:80| [2025/09/12 05:05:06 291910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38131|rttvar:140|minrtt:30676|latest_rtt:38268|ack_delay:80| [2025/09/12 05:05:06 291916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1621|lost_pn:1618|thresh:3| [2025/09/12 05:05:06 291922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 291929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38131|rtt_var:140|pto_duration:40131|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 291933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 291942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 291945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 291949] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506356602|now:1757653506291928|interv:64674| [2025/09/12 05:05:06 291953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506356602|now:1757653506291928|interval:64674|pto_count:0|srtt:38131 [2025/09/12 05:05:06 291958] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39149, ack_elapse 39865, delivered 48000|rate 1204063|lost 217| [2025/09/12 05:05:06 291962] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204063) in round 31| [2025/09/12 05:05:06 291966] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 291971] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 291977] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506253533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 291985] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506253533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 291992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38131|latest_rtt:38268|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 292000] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 292004] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 292008] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033756|largest:1893033756|pns:2| [2025/09/12 05:05:06 292013] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033756|frame:PADDING ACK |recv_time:1757653506291801|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 292018] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626291801|now:1757653506291801|interv:120000000| [2025/09/12 05:05:06 292022] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626291801|now:1757653506291801|interv:120000000| [2025/09/12 05:05:06 292026] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506292595|pq_index:0| [2025/09/12 05:05:06 292030] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506291279| [2025/09/12 05:05:06 292034] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506292034| [2025/09/12 05:05:06 292054] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506292053| [2025/09/12 05:05:06 292068] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38131|min_srtt:38131|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 292072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1700040| [2025/09/12 05:05:06 292077] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38131|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 292081] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 292086] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38131|min_srtt:38131|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 292091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1701210| [2025/09/12 05:05:06 292095] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38131|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 292100] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 292104] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38131|min_srtt:38131|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 292108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1702380| [2025/09/12 05:05:06 292113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 292116] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 292120] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 292124] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 292129] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 292133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1648560| [2025/09/12 05:05:06 292137] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 292141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 292145] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506292595| [2025/09/12 05:05:06 292149] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506292595| [2025/09/12 05:05:06 292153] [debug] |xqc_engine_wakeup_after|wakeup:1757653506292595|now:1757653506292153|diff:442| [2025/09/12 05:05:06 292160] [debug] |xqc_engine_main_logic|END|now:1757653506292053| [2025/09/12 05:05:06 292166] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506292166| [2025/09/12 05:05:06 292170] [debug] |xqc_engine_wakeup_after|wakeup:1757653506292595|now:1757653506292169|diff:426| [2025/09/12 05:05:06 292173] [debug] |xqc_engine_main_logic|END|now:1757653506292166| [2025/09/12 05:05:06 293246] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506293245| [2025/09/12 05:05:06 293256] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506292595|pq_index:0| [2025/09/12 05:05:06 293260] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506292053| [2025/09/12 05:05:06 293265] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506293264| [2025/09/12 05:05:06 293270] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506292595|now:1757653506293264| [2025/09/12 05:05:06 293274] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506292595|now:1757653506293264| [2025/09/12 05:05:06 293278] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 293283] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38131|min_srtt:38131|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 293288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1702380| [2025/09/12 05:05:06 293292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 293296] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 293300] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 293304] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 293309] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 293313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1648560| [2025/09/12 05:05:06 293318] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 293324] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1661| [2025/09/12 05:05:06 293360] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1661|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506293336|stream_id:0|stream_offset:1648560| [2025/09/12 05:05:06 293368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 293375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 293381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38131|rtt_var:140|pto_duration:40131|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 293394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 293400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 293406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 293411] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506358467|now:1757653506293381|interv:65086| [2025/09/12 05:05:06 293417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506358467|now:1757653506293381|interval:65086|pto_count:0|srtt:38131 [2025/09/12 05:05:06 293424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 293431] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 293437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1649730| [2025/09/12 05:05:06 293443] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 293448] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1662| [2025/09/12 05:05:06 293499] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1662|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506293459|stream_id:0|stream_offset:1649730| [2025/09/12 05:05:06 293509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 293516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 293523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38131|rtt_var:140|pto_duration:40131|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 293530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 293534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 293538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 293542] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506358590|now:1757653506293522|interv:65068| [2025/09/12 05:05:06 293546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506358590|now:1757653506293522|interval:65068|pto_count:0|srtt:38131 [2025/09/12 05:05:06 293550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 293555] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 293559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1650900| [2025/09/12 05:05:06 293569] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 293573] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506294573|now:1757653506293573|interv:1000| [2025/09/12 05:05:06 293577] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 293580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 293584] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506294573| [2025/09/12 05:05:06 293589] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506294573| [2025/09/12 05:05:06 293593] [debug] |xqc_engine_wakeup_after|wakeup:1757653506294573|now:1757653506293593|diff:980| [2025/09/12 05:05:06 293597] [debug] |xqc_engine_main_logic|END|now:1757653506293264| [2025/09/12 05:05:06 293800] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506293799| [2025/09/12 05:05:06 293810] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 293819] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033756| [2025/09/12 05:05:06 293825] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033757| [2025/09/12 05:05:06 293833] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033757| [2025/09/12 05:05:06 293840] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 293847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 293854] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49200|prior_delivered:1597947|prior_time:1757653506251936|is_app_limited:0|send_elapse:39279|ack_elapse:41863|ctl_first_sent_time:1757653506253663|lagest_ack_time:1757653506293799|curr_delivered:1647147| [2025/09/12 05:05:06 293861] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506253663| [2025/09/12 05:05:06 293869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:423||sndq_packets_used_bytes:0|sndq_packets_free:1377| [2025/09/12 05:05:06 293875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 293882] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48000|prior_delivered:1600347|prior_time:1757653506253909|is_app_limited:0|send_elapse:38147|ack_elapse:39890|ctl_first_sent_time:1757653506255750|lagest_ack_time:1757653506293799|curr_delivered:1648347| [2025/09/12 05:05:06 293889] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506255750| [2025/09/12 05:05:06 293896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:422||sndq_packets_used_bytes:0|sndq_packets_free:1378| [2025/09/12 05:05:06 293902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38131|rttvar:140|minrtt:30676|latest_rtt:38049|ack_delay:72| [2025/09/12 05:05:06 293909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38112|rttvar:143|minrtt:30676|latest_rtt:38049|ack_delay:72| [2025/09/12 05:05:06 293920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1623|lost_pn:1620|thresh:3| [2025/09/12 05:05:06 293924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 293928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38112|rtt_var:143|pto_duration:40112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 293935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 293941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 293947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 293953] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506358571|now:1757653506293928|interv:64643| [2025/09/12 05:05:06 293957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506358571|now:1757653506293928|interval:64643|pto_count:0|srtt:38112 [2025/09/12 05:05:06 293962] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38147, ack_elapse 39890, delivered 48000|rate 1203309|lost 217| [2025/09/12 05:05:06 293966] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203309) in round 31| [2025/09/12 05:05:06 293971] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 293975] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 293978] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506255750|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 293983] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506255750|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 293987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38112|latest_rtt:38049|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 293993] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 293997] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 294001] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033757|largest:1893033757|pns:2| [2025/09/12 05:05:06 294006] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033757|frame:PADDING ACK |recv_time:1757653506293799|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 294010] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626293799|now:1757653506293799|interv:120000000| [2025/09/12 05:05:06 294014] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626293799|now:1757653506293799|interv:120000000| [2025/09/12 05:05:06 294022] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506294573|pq_index:0| [2025/09/12 05:05:06 294026] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506293264| [2025/09/12 05:05:06 294030] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506294030| [2025/09/12 05:05:06 294035] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506294034| [2025/09/12 05:05:06 294061] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|min_srtt:38112|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 294065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1702380| [2025/09/12 05:05:06 294070] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 294074] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 294079] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|min_srtt:38112|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 294083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1703550| [2025/09/12 05:05:06 294088] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 294092] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 294096] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|min_srtt:38112|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 294101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1704720| [2025/09/12 05:05:06 294105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 294109] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 294113] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 294117] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 294121] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 294125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1650900| [2025/09/12 05:05:06 294133] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 294137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 294141] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506294573| [2025/09/12 05:05:06 294145] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506294573| [2025/09/12 05:05:06 294149] [debug] |xqc_engine_wakeup_after|wakeup:1757653506294573|now:1757653506294149|diff:424| [2025/09/12 05:05:06 294153] [debug] |xqc_engine_main_logic|END|now:1757653506294034| [2025/09/12 05:05:06 294158] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506294158| [2025/09/12 05:05:06 294162] [debug] |xqc_engine_wakeup_after|wakeup:1757653506294573|now:1757653506294162|diff:411| [2025/09/12 05:05:06 294166] [debug] |xqc_engine_main_logic|END|now:1757653506294158| [2025/09/12 05:05:06 295239] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506295239| [2025/09/12 05:05:06 295249] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506294573|pq_index:0| [2025/09/12 05:05:06 295253] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506294034| [2025/09/12 05:05:06 295258] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506295257| [2025/09/12 05:05:06 295263] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506294573|now:1757653506295257| [2025/09/12 05:05:06 295267] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506294573|now:1757653506295257| [2025/09/12 05:05:06 295271] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 295276] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|min_srtt:38112|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 295281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1704720| [2025/09/12 05:05:06 295285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 295289] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 295293] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 295297] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 295302] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 295306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1650900| [2025/09/12 05:05:06 295311] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 295316] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1663| [2025/09/12 05:05:06 295357] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1663|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506295334|stream_id:0|stream_offset:1650900| [2025/09/12 05:05:06 295365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 295371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 295377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38112|rtt_var:143|pto_duration:40112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 295383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 295388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 295394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 295400] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506360446|now:1757653506295377|interv:65069| [2025/09/12 05:05:06 295405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506360446|now:1757653506295377|interval:65069|pto_count:0|srtt:38112 [2025/09/12 05:05:06 295412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 295419] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 295425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1652070| [2025/09/12 05:05:06 295431] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 295437] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1664| [2025/09/12 05:05:06 295480] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1664|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506295446|stream_id:0|stream_offset:1652070| [2025/09/12 05:05:06 295490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 295496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 295503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38112|rtt_var:143|pto_duration:40112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 295511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 295517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 295523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 295529] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506360558|now:1757653506295503|interv:65055| [2025/09/12 05:05:06 295539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506360558|now:1757653506295503|interval:65055|pto_count:0|srtt:38112 [2025/09/12 05:05:06 295544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 295549] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 295553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1653240| [2025/09/12 05:05:06 295558] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 295562] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506296562|now:1757653506295562|interv:1000| [2025/09/12 05:05:06 295566] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 295569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 295573] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506296562| [2025/09/12 05:05:06 295578] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506296562| [2025/09/12 05:05:06 295582] [debug] |xqc_engine_wakeup_after|wakeup:1757653506296562|now:1757653506295581|diff:981| [2025/09/12 05:05:06 295586] [debug] |xqc_engine_main_logic|END|now:1757653506295257| [2025/09/12 05:05:06 295777] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506295776| [2025/09/12 05:05:06 295786] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 295795] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033757| [2025/09/12 05:05:06 295802] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033758| [2025/09/12 05:05:06 295810] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033758| [2025/09/12 05:05:06 295817] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 295824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 295831] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49200|prior_delivered:1600347|prior_time:1757653506253909|is_app_limited:0|send_elapse:38257|ack_elapse:41867|ctl_first_sent_time:1757653506255860|lagest_ack_time:1757653506295776|curr_delivered:1649547| [2025/09/12 05:05:06 295839] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506255860| [2025/09/12 05:05:06 295846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:421||sndq_packets_used_bytes:0|sndq_packets_free:1379| [2025/09/12 05:05:06 295852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 295859] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48000|prior_delivered:1602747|prior_time:1757653506256017|is_app_limited:0|send_elapse:39807|ack_elapse:39759|ctl_first_sent_time:1757653506257536|lagest_ack_time:1757653506295776|curr_delivered:1650747| [2025/09/12 05:05:06 295871] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506257536| [2025/09/12 05:05:06 295877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:420||sndq_packets_used_bytes:0|sndq_packets_free:1380| [2025/09/12 05:05:06 295883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38112|rttvar:143|minrtt:30676|latest_rtt:38240|ack_delay:72| [2025/09/12 05:05:06 295889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38119|rttvar:122|minrtt:30676|latest_rtt:38240|ack_delay:72| [2025/09/12 05:05:06 295896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1625|lost_pn:1622|thresh:3| [2025/09/12 05:05:06 295902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 295910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38119|rtt_var:122|pto_duration:40119|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 295917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 295923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 295929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 295936] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506360565|now:1757653506295910|interv:64655| [2025/09/12 05:05:06 295942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506360565|now:1757653506295910|interval:64655|pto_count:0|srtt:38119 [2025/09/12 05:05:06 295946] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39807, ack_elapse 39759, delivered 48000|rate 1205818|lost 217| [2025/09/12 05:05:06 295951] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205818) in round 31| [2025/09/12 05:05:06 295955] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 295959] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 295963] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506257536|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 295967] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506257536|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 295972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46815|srtt:38119|latest_rtt:38240|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 295977] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 295981] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 295990] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033758|largest:1893033758|pns:2| [2025/09/12 05:05:06 295995] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033758|frame:PADDING ACK |recv_time:1757653506295776|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 296000] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626295776|now:1757653506295776|interv:120000000| [2025/09/12 05:05:06 296004] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626295776|now:1757653506295776|interv:120000000| [2025/09/12 05:05:06 296008] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506296562|pq_index:0| [2025/09/12 05:05:06 296012] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506295257| [2025/09/12 05:05:06 296016] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506296016| [2025/09/12 05:05:06 296021] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506296020| [2025/09/12 05:05:06 296027] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38119|min_srtt:38119|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 296031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1704720| [2025/09/12 05:05:06 296036] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38119|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 296059] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 296064] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38119|min_srtt:38119|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 296068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1705890| [2025/09/12 05:05:06 296073] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38119|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 296077] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 296081] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38119|min_srtt:38119|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 296085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1707060| [2025/09/12 05:05:06 296090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 296094] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 296101] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 296105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 296109] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 296113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1653240| [2025/09/12 05:05:06 296118] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 296121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 296125] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506296562| [2025/09/12 05:05:06 296129] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506296562| [2025/09/12 05:05:06 296133] [debug] |xqc_engine_wakeup_after|wakeup:1757653506296562|now:1757653506296133|diff:429| [2025/09/12 05:05:06 296138] [debug] |xqc_engine_main_logic|END|now:1757653506296020| [2025/09/12 05:05:06 296143] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506296143| [2025/09/12 05:05:06 296147] [debug] |xqc_engine_wakeup_after|wakeup:1757653506296562|now:1757653506296147|diff:415| [2025/09/12 05:05:06 296150] [debug] |xqc_engine_main_logic|END|now:1757653506296143| [2025/09/12 05:05:06 297224] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506297223| [2025/09/12 05:05:06 297233] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506296562|pq_index:0| [2025/09/12 05:05:06 297238] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506296020| [2025/09/12 05:05:06 297243] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506297242| [2025/09/12 05:05:06 297247] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506296562|now:1757653506297242| [2025/09/12 05:05:06 297252] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506296562|now:1757653506297242| [2025/09/12 05:05:06 297256] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 297261] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38119|min_srtt:38119|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 297266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1707060| [2025/09/12 05:05:06 297270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 297274] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 297278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 297282] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 297292] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 297296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1653240| [2025/09/12 05:05:06 297301] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 297305] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1665| [2025/09/12 05:05:06 297339] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1665|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506297313|stream_id:0|stream_offset:1653240| [2025/09/12 05:05:06 297348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 297355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 297361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38119|rtt_var:122|pto_duration:40119|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 297368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 297374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 297379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 297385] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506362432|now:1757653506297361|interv:65071| [2025/09/12 05:05:06 297391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506362432|now:1757653506297361|interval:65071|pto_count:0|srtt:38119 [2025/09/12 05:05:06 297398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48015| [2025/09/12 05:05:06 297406] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 297413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1654410| [2025/09/12 05:05:06 297420] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 297426] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1666| [2025/09/12 05:05:06 297457] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1666|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506297436|stream_id:0|stream_offset:1654410| [2025/09/12 05:05:06 297466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 297473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 297485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38119|rtt_var:122|pto_duration:40119|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 297492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 297497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 297503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 297509] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506362555|now:1757653506297484|interv:65071| [2025/09/12 05:05:06 297515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506362555|now:1757653506297484|interval:65071|pto_count:0|srtt:38119 [2025/09/12 05:05:06 297522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49215| [2025/09/12 05:05:06 297528] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 297532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1655580| [2025/09/12 05:05:06 297537] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 297541] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506298541|now:1757653506297541|interv:1000| [2025/09/12 05:05:06 297545] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 297548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 297552] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506298541| [2025/09/12 05:05:06 297557] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506298541| [2025/09/12 05:05:06 297564] [debug] |xqc_engine_wakeup_after|wakeup:1757653506298541|now:1757653506297563|diff:978| [2025/09/12 05:05:06 297571] [debug] |xqc_engine_main_logic|END|now:1757653506297242| [2025/09/12 05:05:06 297802] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506297801| [2025/09/12 05:05:06 297811] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 297817] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033758| [2025/09/12 05:05:06 297820] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033759| [2025/09/12 05:05:06 297828] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033759| [2025/09/12 05:05:06 297835] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 297842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 297849] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49200|prior_delivered:1602747|prior_time:1757653506256017|is_app_limited:0|send_elapse:39933|ack_elapse:41784|ctl_first_sent_time:1757653506257662|lagest_ack_time:1757653506297801|curr_delivered:1651947| [2025/09/12 05:05:06 297856] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506257662| [2025/09/12 05:05:06 297869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:419||sndq_packets_used_bytes:0|sndq_packets_free:1381| [2025/09/12 05:05:06 297876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1627|origin_pktnum:0|size:1215|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1627|path_largest_ack:1627| [2025/09/12 05:05:06 297882] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1605147|prior_time:1757653506257878|is_app_limited:0|send_elapse:41143|ack_elapse:39923|ctl_first_sent_time:1757653506259503|lagest_ack_time:1757653506297801|curr_delivered:1653162| [2025/09/12 05:05:06 297886] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506259503| [2025/09/12 05:05:06 297892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:418||sndq_packets_used_bytes:0|sndq_packets_free:1382| [2025/09/12 05:05:06 297898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38119|rttvar:122|minrtt:30676|latest_rtt:38298|ack_delay:104| [2025/09/12 05:05:06 297905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38129|rttvar:110|minrtt:30676|latest_rtt:38298|ack_delay:104| [2025/09/12 05:05:06 297911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1627|lost_pn:1624|thresh:3| [2025/09/12 05:05:06 297917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033740|pns:2| [2025/09/12 05:05:06 297921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 297925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38129|rtt_var:110|pto_duration:40129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 297930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 297934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 297940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 297946] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506362565|now:1757653506297925|interv:64640| [2025/09/12 05:05:06 297952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506362565|now:1757653506297925|interval:64640|pto_count:0|srtt:38129 [2025/09/12 05:05:06 297957] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41143, ack_elapse 39923, delivered 48015|rate 1167027|lost 217| [2025/09/12 05:05:06 297962] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167027) in round 31| [2025/09/12 05:05:06 297966] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 297970] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 297976] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2415|po_sent_time:1757653506259503|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 297988] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2415|po_sent_time:1757653506259503|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 297996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46800|srtt:38129|latest_rtt:38298|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 298002] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 298005] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 298010] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033759|largest:1893033759|pns:2| [2025/09/12 05:05:06 298015] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033759|frame:PADDING ACK |recv_time:1757653506297801|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 298019] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626297801|now:1757653506297801|interv:120000000| [2025/09/12 05:05:06 298024] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626297801|now:1757653506297801|interv:120000000| [2025/09/12 05:05:06 298027] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506298541|pq_index:0| [2025/09/12 05:05:06 298032] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506297242| [2025/09/12 05:05:06 298035] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506298035| [2025/09/12 05:05:06 298060] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506298059| [2025/09/12 05:05:06 298066] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38129|min_srtt:38129|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 298071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1707060| [2025/09/12 05:05:06 298075] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38129|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 298080] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 298084] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38129|min_srtt:38129|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 298089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1708230| [2025/09/12 05:05:06 298093] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38129|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 298097] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 298105] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38129|min_srtt:38129|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 298109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1709400| [2025/09/12 05:05:06 298113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 298117] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 298121] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 298125] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 298129] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 298134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1655580| [2025/09/12 05:05:06 298138] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 298142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 298146] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506298541| [2025/09/12 05:05:06 298150] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506298541| [2025/09/12 05:05:06 298154] [debug] |xqc_engine_wakeup_after|wakeup:1757653506298541|now:1757653506298153|diff:388| [2025/09/12 05:05:06 298158] [debug] |xqc_engine_main_logic|END|now:1757653506298059| [2025/09/12 05:05:06 298163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506298163| [2025/09/12 05:05:06 298167] [debug] |xqc_engine_wakeup_after|wakeup:1757653506298541|now:1757653506298167|diff:374| [2025/09/12 05:05:06 298171] [debug] |xqc_engine_main_logic|END|now:1757653506298163| [2025/09/12 05:05:06 299239] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506299239| [2025/09/12 05:05:06 299250] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506298541|pq_index:0| [2025/09/12 05:05:06 299255] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506298059| [2025/09/12 05:05:06 299260] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506299259| [2025/09/12 05:05:06 299264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506298541|now:1757653506299259| [2025/09/12 05:05:06 299269] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506298541|now:1757653506299259| [2025/09/12 05:05:06 299273] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 299278] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38129|min_srtt:38129|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 299288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1709400| [2025/09/12 05:05:06 299293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 299296] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 299300] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 299306] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 299313] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 299320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1655580| [2025/09/12 05:05:06 299327] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 299334] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1667| [2025/09/12 05:05:06 299371] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1667|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506299345|stream_id:0|stream_offset:1655580| [2025/09/12 05:05:06 299378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 299385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 299391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38129|rtt_var:110|pto_duration:40129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 299397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 299403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 299409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 299415] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506364474|now:1757653506299391|interv:65083| [2025/09/12 05:05:06 299421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506364474|now:1757653506299391|interval:65083|pto_count:0|srtt:38129 [2025/09/12 05:05:06 299427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48000| [2025/09/12 05:05:06 299434] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 299440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1656750| [2025/09/12 05:05:06 299452] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 299458] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1668| [2025/09/12 05:05:06 299538] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1668|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506299469|stream_id:0|stream_offset:1656750| [2025/09/12 05:05:06 299548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 299556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 299563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38129|rtt_var:110|pto_duration:40129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 299569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 299576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 299581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 299585] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506364598|now:1757653506299563|interv:65035| [2025/09/12 05:05:06 299589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506364598|now:1757653506299563|interval:65035|pto_count:0|srtt:38129 [2025/09/12 05:05:06 299594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49200| [2025/09/12 05:05:06 299598] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 299602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1657920| [2025/09/12 05:05:06 299607] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 299611] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506300611|now:1757653506299611|interv:1000| [2025/09/12 05:05:06 299615] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 299618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 299622] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506300611| [2025/09/12 05:05:06 299627] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506300611| [2025/09/12 05:05:06 299630] [debug] |xqc_engine_wakeup_after|wakeup:1757653506300611|now:1757653506299630|diff:981| [2025/09/12 05:05:06 299635] [debug] |xqc_engine_main_logic|END|now:1757653506299259| [2025/09/12 05:05:06 299774] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506299773| [2025/09/12 05:05:06 299783] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 299792] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033759| [2025/09/12 05:05:06 299798] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033760| [2025/09/12 05:05:06 299812] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033760| [2025/09/12 05:05:06 299819] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 299827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 299834] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1605147|prior_time:1757653506257878|is_app_limited:0|send_elapse:41282|ack_elapse:41895|ctl_first_sent_time:1757653506259642|lagest_ack_time:1757653506299773|curr_delivered:1654362| [2025/09/12 05:05:06 299841] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506259642| [2025/09/12 05:05:06 299848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:417||sndq_packets_used_bytes:0|sndq_packets_free:1383| [2025/09/12 05:05:06 299855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 299861] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1607547|prior_time:1757653506259877|is_app_limited:0|send_elapse:41093|ack_elapse:39896|ctl_first_sent_time:1757653506261428|lagest_ack_time:1757653506299773|curr_delivered:1655562| [2025/09/12 05:05:06 299869] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506261428| [2025/09/12 05:05:06 299875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:416||sndq_packets_used_bytes:0|sndq_packets_free:1384| [2025/09/12 05:05:06 299882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38129|rttvar:110|minrtt:30676|latest_rtt:38345|ack_delay:64| [2025/09/12 05:05:06 299888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38148|rttvar:121|minrtt:30676|latest_rtt:38345|ack_delay:64| [2025/09/12 05:05:06 299895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1629|lost_pn:1626|thresh:3| [2025/09/12 05:05:06 299902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 299907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38148|rtt_var:121|pto_duration:40148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 299915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 299920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 299927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 299932] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506364617|now:1757653506299907|interv:64710| [2025/09/12 05:05:06 299936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506364617|now:1757653506299907|interval:64710|pto_count:0|srtt:38148 [2025/09/12 05:05:06 299940] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41093, ack_elapse 39896, delivered 48015|rate 1168447|lost 217| [2025/09/12 05:05:06 299949] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168447) in round 31| [2025/09/12 05:05:06 299953] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 299958] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92632|extra_cwnd:10308| [2025/09/12 05:05:06 299961] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506261428|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 299966] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:2400|po_sent_time:1757653506261428|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1609947| [2025/09/12 05:05:06 299970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1207894|bw:1207894|cwnd:102940|full_bw_reached:1|inflight:46800|srtt:38148|latest_rtt:38345|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 299976] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 299979] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 299984] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033760|largest:1893033760|pns:2| [2025/09/12 05:05:06 299988] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033760|frame:PADDING ACK |recv_time:1757653506299773|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 299993] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626299773|now:1757653506299773|interv:120000000| [2025/09/12 05:05:06 299997] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626299773|now:1757653506299773|interv:120000000| [2025/09/12 05:05:06 300001] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506300611|pq_index:0| [2025/09/12 05:05:06 300005] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506299259| [2025/09/12 05:05:06 300009] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506300009| [2025/09/12 05:05:06 300014] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506300013| [2025/09/12 05:05:06 300020] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38148|min_srtt:38148|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 300024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1709400| [2025/09/12 05:05:06 300029] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38148|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 300033] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 300055] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38148|min_srtt:38148|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 300066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1710570| [2025/09/12 05:05:06 300070] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38148|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 300075] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 300079] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38148|min_srtt:38148|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 300083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1711740| [2025/09/12 05:05:06 300087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 300091] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 300095] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 300099] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 300104] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 300108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1657920| [2025/09/12 05:05:06 300112] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 300116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 300120] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506300611| [2025/09/12 05:05:06 300124] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506300611| [2025/09/12 05:05:06 300128] [debug] |xqc_engine_wakeup_after|wakeup:1757653506300611|now:1757653506300127|diff:484| [2025/09/12 05:05:06 300132] [debug] |xqc_engine_main_logic|END|now:1757653506300013| [2025/09/12 05:05:06 300137] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506300137| [2025/09/12 05:05:06 300141] [debug] |xqc_engine_wakeup_after|wakeup:1757653506300611|now:1757653506300141|diff:470| [2025/09/12 05:05:06 300145] [debug] |xqc_engine_main_logic|END|now:1757653506300137| [2025/09/12 05:05:06 301216] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506301216| [2025/09/12 05:05:06 301226] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506300611|pq_index:0| [2025/09/12 05:05:06 301231] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506300013| [2025/09/12 05:05:06 301236] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506301235| [2025/09/12 05:05:06 301245] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506300611|now:1757653506301235| [2025/09/12 05:05:06 301250] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506300611|now:1757653506301235| [2025/09/12 05:05:06 301254] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 301259] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38148|min_srtt:38148|path_bw:1207894|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 301264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1711740| [2025/09/12 05:05:06 301268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 301272] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 301276] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 301280] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 301285] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 301289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1657920| [2025/09/12 05:05:06 301293] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 301300] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1669| [2025/09/12 05:05:06 301338] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1669|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506301312|stream_id:0|stream_offset:1657920| [2025/09/12 05:05:06 301346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 301352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 301358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38148|rtt_var:121|pto_duration:40148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 301364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 301369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 301374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 301380] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506366460|now:1757653506301358|interv:65102| [2025/09/12 05:05:06 301385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506366460|now:1757653506301358|interval:65102|pto_count:0|srtt:38148 [2025/09/12 05:05:06 301398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:48000| [2025/09/12 05:05:06 301405] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 301411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1659090| [2025/09/12 05:05:06 301418] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 301424] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1670| [2025/09/12 05:05:06 301468] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1670|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506301433|stream_id:0|stream_offset:1659090| [2025/09/12 05:05:06 301478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 301485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 301492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38148|rtt_var:121|pto_duration:40148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 301497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 301504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 301510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 301516] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506366581|now:1757653506301491|interv:65090| [2025/09/12 05:05:06 301522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506366581|now:1757653506301491|interval:65090|pto_count:0|srtt:38148 [2025/09/12 05:05:06 301526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102940|inflight:49200| [2025/09/12 05:05:06 301531] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 301535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102940|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:05:06 301540] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 301544] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506302544|now:1757653506301544|interv:1000| [2025/09/12 05:05:06 301548] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 301551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 301555] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506302544| [2025/09/12 05:05:06 301559] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506302544| [2025/09/12 05:05:06 301569] [debug] |xqc_engine_wakeup_after|wakeup:1757653506302544|now:1757653506301569|diff:975| [2025/09/12 05:05:06 301573] [debug] |xqc_engine_main_logic|END|now:1757653506301235| [2025/09/12 05:05:06 301774] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506301773| [2025/09/12 05:05:06 301783] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 301792] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033760| [2025/09/12 05:05:06 301798] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033761| [2025/09/12 05:05:06 301807] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033761| [2025/09/12 05:05:06 301813] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 301821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 301828] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1609947|prior_time:1757653506261874|is_app_limited:0|send_elapse:41103|ack_elapse:39899|ctl_first_sent_time:1757653506263435|lagest_ack_time:1757653506301773|curr_delivered:1656762| [2025/09/12 05:05:06 301835] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506263435| [2025/09/12 05:05:06 301842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:415||sndq_packets_used_bytes:0|sndq_packets_free:1385| [2025/09/12 05:05:06 301849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38148|rttvar:121|minrtt:30676|latest_rtt:38338|ack_delay:72| [2025/09/12 05:05:06 301855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38163|rttvar:120|minrtt:30676|latest_rtt:38338|ack_delay:72| [2025/09/12 05:05:06 301862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1631|lost_pn:1628|thresh:3| [2025/09/12 05:05:06 301869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 301875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506304689|now:1757653506301875|interval:2814| [2025/09/12 05:05:06 301882] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506304689|now:1757653506301875|interv:2814| [2025/09/12 05:05:06 301888] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41103, ack_elapse 39899, delivered 46815|rate 1138967|lost 217| [2025/09/12 05:05:06 301895] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 31 -> 32| [2025/09/12 05:05:06 301901] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1138967) in round 32| [2025/09/12 05:05:06 301908] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 301914] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 301919] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:1200|po_sent_time:1757653506263435|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1656762| [2025/09/12 05:05:06 301929] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102940|packet_lost:0|acked:1200|po_sent_time:1757653506263435|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1656762| [2025/09/12 05:05:06 301934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:48000|srtt:38163|latest_rtt:38338|min_rtt:30676|applimit:0|lost:217|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:06 301943] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 301949] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 301955] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033761|largest:1893033761|pns:2| [2025/09/12 05:05:06 301963] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033761|frame:PADDING ACK |recv_time:1757653506301773|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 301968] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626301773|now:1757653506301773|interv:120000000| [2025/09/12 05:05:06 301972] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626301773|now:1757653506301773|interv:120000000| [2025/09/12 05:05:06 301975] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506302544|pq_index:0| [2025/09/12 05:05:06 301980] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506301235| [2025/09/12 05:05:06 301984] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506301983| [2025/09/12 05:05:06 301988] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506301987| [2025/09/12 05:05:06 301994] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38163|min_srtt:38163|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 301999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48000|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1711740| [2025/09/12 05:05:06 302003] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38163|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 302008] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 302012] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38163|min_srtt:38163|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 302016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 302021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 302025] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 302032] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 302036] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 302060] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 302065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:05:06 302069] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 302073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 302077] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506302544| [2025/09/12 05:05:06 302081] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506302544| [2025/09/12 05:05:06 302085] [debug] |xqc_engine_wakeup_after|wakeup:1757653506302544|now:1757653506302085|diff:459| [2025/09/12 05:05:06 302089] [debug] |xqc_engine_main_logic|END|now:1757653506301987| [2025/09/12 05:05:06 302095] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506302094| [2025/09/12 05:05:06 302098] [debug] |xqc_engine_wakeup_after|wakeup:1757653506302544|now:1757653506302098|diff:446| [2025/09/12 05:05:06 302102] [debug] |xqc_engine_main_logic|END|now:1757653506302094| [2025/09/12 05:05:06 303174] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506303174| [2025/09/12 05:05:06 303184] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506302544|pq_index:0| [2025/09/12 05:05:06 303188] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506301987| [2025/09/12 05:05:06 303193] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506303192| [2025/09/12 05:05:06 303198] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506302544|now:1757653506303192| [2025/09/12 05:05:06 303202] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506302544|now:1757653506303192| [2025/09/12 05:05:06 303206] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 303211] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38163|min_srtt:38163|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 303216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 303220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 303224] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 303228] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 303232] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 303243] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 303247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:05:06 303251] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 303256] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1671| [2025/09/12 05:05:06 303288] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1671|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506303264|stream_id:0|stream_offset:1660260| [2025/09/12 05:05:06 303297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 303304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 303311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506304689|now:1757653506303311|interval:1378| [2025/09/12 05:05:06 303318] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506304689|now:1757653506303311|interv:1378| [2025/09/12 05:05:06 303325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:49200| [2025/09/12 05:05:06 303332] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 303339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1661430| [2025/09/12 05:05:06 303345] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 303351] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1672| [2025/09/12 05:05:06 303386] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1672|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757653506303361|stream_id:0|stream_offset:1661430| [2025/09/12 05:05:06 303395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 303402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:05:06 303408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506304689|now:1757653506303408|interval:1281| [2025/09/12 05:05:06 303414] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506304689|now:1757653506303408|interv:1281| [2025/09/12 05:05:06 303421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:50400| [2025/09/12 05:05:06 303428] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 303442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1662600| [2025/09/12 05:05:06 303449] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 303454] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506304454|now:1757653506303454|interv:1000| [2025/09/12 05:05:06 303460] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 303466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 303472] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506304454| [2025/09/12 05:05:06 303479] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506304454| [2025/09/12 05:05:06 303483] [debug] |xqc_engine_wakeup_after|wakeup:1757653506304454|now:1757653506303483|diff:971| [2025/09/12 05:05:06 303487] [debug] |xqc_engine_main_logic|END|now:1757653506303192| [2025/09/12 05:05:06 303759] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506303758| [2025/09/12 05:05:06 303768] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 303777] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033761| [2025/09/12 05:05:06 303783] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033762| [2025/09/12 05:05:06 303792] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033762| [2025/09/12 05:05:06 303799] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 303807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 303814] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1612347|prior_time:1757653506263898|is_app_limited:0|send_elapse:39891|ack_elapse:39860|ctl_first_sent_time:1757653506265467|lagest_ack_time:1757653506303758|curr_delivered:1657962| [2025/09/12 05:05:06 303822] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506265467| [2025/09/12 05:05:06 303829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:414||sndq_packets_used_bytes:0|sndq_packets_free:1386| [2025/09/12 05:05:06 303835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38163|rttvar:120|minrtt:30676|latest_rtt:38291|ack_delay:80| [2025/09/12 05:05:06 303841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38169|rttvar:102|minrtt:30676|latest_rtt:38291|ack_delay:80| [2025/09/12 05:05:06 303847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1633|lost_pn:1630|thresh:3| [2025/09/12 05:05:06 303853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1630|lost_pn:1630|po_sent_time:1757653506261559|lost_send_time:1757653506260681|loss_delay:43077|frame:STREAM |repair:128| [2025/09/12 05:05:06 303857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506261559u| [2025/09/12 05:05:06 303861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 303870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506306635|now:1757653506303870|interval:2765| [2025/09/12 05:05:06 303875] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506306635|now:1757653506303870|interv:2765| [2025/09/12 05:05:06 303879] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39891, ack_elapse 39860, delivered 45615|rate 1143491|lost 218| [2025/09/12 05:05:06 303883] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143491) in round 32| [2025/09/12 05:05:06 303887] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 303891] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 303896] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:1|acked:1200|po_sent_time:1757653506265467|recovery:1|recovery_start:1757653506303861|packet_conservation:0|next_round_delivered:1656762| [2025/09/12 05:05:06 303904] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:1|acked:1200|po_sent_time:1757653506265467|recovery:1|recovery_start:1757653506303861|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 303911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:48000|srtt:38169|latest_rtt:38291|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506303861|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 303920] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033762|largest:1893033762|pns:2| [2025/09/12 05:05:06 303926] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033762|frame:ACK |recv_time:1757653506303758|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 303931] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626303758|now:1757653506303758|interv:120000000| [2025/09/12 05:05:06 303935] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626303758|now:1757653506303758|interv:120000000| [2025/09/12 05:05:06 303939] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506304454|pq_index:0| [2025/09/12 05:05:06 303943] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506303192| [2025/09/12 05:05:06 303947] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506303947| [2025/09/12 05:05:06 303952] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506303951| [2025/09/12 05:05:06 303958] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38169|min_srtt:38169|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 303962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:48000|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 303970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 303974] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 303978] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 303982] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 303986] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38169|min_srtt:38169|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 303991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:48000|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 303995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 303999] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 304002] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 304007] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 304011] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 304015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1662600| [2025/09/12 05:05:06 304020] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 304023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 304027] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506304454| [2025/09/12 05:05:06 304031] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506304454| [2025/09/12 05:05:06 304035] [debug] |xqc_engine_wakeup_after|wakeup:1757653506304454|now:1757653506304035|diff:419| [2025/09/12 05:05:06 304058] [debug] |xqc_engine_main_logic|END|now:1757653506303951| [2025/09/12 05:05:06 304064] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506304064| [2025/09/12 05:05:06 304068] [debug] |xqc_engine_wakeup_after|wakeup:1757653506304454|now:1757653506304067|diff:387| [2025/09/12 05:05:06 304072] [debug] |xqc_engine_main_logic|END|now:1757653506304064| [2025/09/12 05:05:06 305142] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506305141| [2025/09/12 05:05:06 305152] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506304454|pq_index:0| [2025/09/12 05:05:06 305156] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506303951| [2025/09/12 05:05:06 305161] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506305160| [2025/09/12 05:05:06 305166] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506304809|now:1757653506305160| [2025/09/12 05:05:06 305175] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 305179] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506304809|now:1757653506305160| [2025/09/12 05:05:06 305183] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 305187] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506304454|now:1757653506305160| [2025/09/12 05:05:06 305191] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506304454|now:1757653506305160| [2025/09/12 05:05:06 305195] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 305200] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033762|ack_delay:25390|first_ack_range:22|largest_pkt_recv_time:1757653506279809| [2025/09/12 05:05:06 305204] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033762|low:1893033740|pkt_pns:2| [2025/09/12 05:05:06 305208] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033750|frame_largest_recv:1893033762| [2025/09/12 05:05:06 305212] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 305217] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38169|min_srtt:38169|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 305222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:48000|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 305226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 305230] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 305234] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 305238] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 305242] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38169|min_srtt:38169|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 305246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:48000|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 305251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 305254] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 305258] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 305262] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 305267] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 305271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:48000|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1662600| [2025/09/12 05:05:06 305278] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 305282] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1673| [2025/09/12 05:05:06 305315] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1673|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:48000|now:1757653506305290|stream_id:0|stream_offset:1662600| [2025/09/12 05:05:06 305324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1673|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 305332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 305338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506306635|now:1757653506305338|interval:1297| [2025/09/12 05:05:06 305344] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506306635|now:1757653506305338|interv:1297| [2025/09/12 05:05:06 305350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 305357] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 305364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1663770| [2025/09/12 05:05:06 305370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 305376] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506306635| [2025/09/12 05:05:06 305382] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506306635| [2025/09/12 05:05:06 305388] [debug] |xqc_engine_wakeup_after|wakeup:1757653506306635|now:1757653506305388|diff:1247| [2025/09/12 05:05:06 305395] [debug] |xqc_engine_main_logic|END|now:1757653506305160| [2025/09/12 05:05:06 305777] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506305775| [2025/09/12 05:05:06 305789] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 305798] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033762| [2025/09/12 05:05:06 305804] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033763| [2025/09/12 05:05:06 305814] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033763| [2025/09/12 05:05:06 305821] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 305829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 305837] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1612347|prior_time:1757653506263898|is_app_limited:0|send_elapse:40055|ack_elapse:41877|ctl_first_sent_time:1757653506265631|lagest_ack_time:1757653506305775|curr_delivered:1659162| [2025/09/12 05:05:06 305851] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506265631| [2025/09/12 05:05:06 305858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:414||sndq_packets_used_bytes:0|sndq_packets_free:1386| [2025/09/12 05:05:06 305865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 305871] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1614747|prior_time:1757653506265922|is_app_limited:0|send_elapse:39860|ack_elapse:39853|ctl_first_sent_time:1757653506267480|lagest_ack_time:1757653506305775|curr_delivered:1660362| [2025/09/12 05:05:06 305878] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506267480| [2025/09/12 05:05:06 305883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:413||sndq_packets_used_bytes:0|sndq_packets_free:1387| [2025/09/12 05:05:06 305887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38169|rttvar:102|minrtt:30676|latest_rtt:38295|ack_delay:80| [2025/09/12 05:05:06 305892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38174|rttvar:88|minrtt:30676|latest_rtt:38295|ack_delay:80| [2025/09/12 05:05:06 305896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1635|lost_pn:1632|thresh:3| [2025/09/12 05:05:06 305900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 305905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1632|lost_pn:1632|po_sent_time:1757653506263558|lost_send_time:1757653506262694|loss_delay:43081|frame:STREAM |repair:128| [2025/09/12 05:05:06 305909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506263558u| [2025/09/12 05:05:06 305914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 305918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38174|rtt_var:88|pto_duration:40174|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 305922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 305926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 305931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 305938] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506370464|now:1757653506305917|interv:64547| [2025/09/12 05:05:06 305945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506370464|now:1757653506305917|interval:64547|pto_count:0|srtt:38174 [2025/09/12 05:05:06 305952] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39860, ack_elapse 39853, delivered 45615|rate 1144380|lost 219| [2025/09/12 05:05:06 305957] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144380) in round 32| [2025/09/12 05:05:06 305961] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 305969] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 305973] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:1|acked:2400|po_sent_time:1757653506267480|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 305978] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:1|acked:2400|po_sent_time:1757653506267480|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 305982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:45613|srtt:38174|latest_rtt:38295|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 305988] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033763|largest:1893033763|pns:2| [2025/09/12 05:05:06 305993] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033763|frame:ACK |recv_time:1757653506305775|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 305998] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626305775|now:1757653506305775|interv:120000000| [2025/09/12 05:05:06 306002] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626305775|now:1757653506305775|interv:120000000| [2025/09/12 05:05:06 306006] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506306635|pq_index:0| [2025/09/12 05:05:06 306010] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506305160| [2025/09/12 05:05:06 306014] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506306014| [2025/09/12 05:05:06 306023] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506306021| [2025/09/12 05:05:06 306031] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38174|min_srtt:38174|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 306058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45613|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 306067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 306071] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 306075] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 306080] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 306084] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38174|min_srtt:38174|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 306092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45613|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 306096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 306101] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 306107] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 306114] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 306121] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 306126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1663770| [2025/09/12 05:05:06 306130] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 306135] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1674| [2025/09/12 05:05:06 306165] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1674|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506306142|stream_id:0|stream_offset:1663770| [2025/09/12 05:05:06 306171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 306176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 306184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38174|rtt_var:88|pto_duration:40174|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 306190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 306197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 306203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 306209] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506371316|now:1757653506306183|interv:65133| [2025/09/12 05:05:06 306215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506371316|now:1757653506306183|interval:65133|pto_count:0|srtt:38174 [2025/09/12 05:05:06 306223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:46813| [2025/09/12 05:05:06 306231] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 306237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1664940| [2025/09/12 05:05:06 306244] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 306253] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1675| [2025/09/12 05:05:06 306279] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1675|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506306260|stream_id:0|stream_offset:1664940| [2025/09/12 05:05:06 306288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 306295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 306302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38174|rtt_var:88|pto_duration:40174|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 306310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 306315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 306318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 306322] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506371434|now:1757653506306302|interv:65132| [2025/09/12 05:05:06 306326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506371434|now:1757653506306302|interval:65132|pto_count:0|srtt:38174 [2025/09/12 05:05:06 306331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 306337] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 306343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1666110| [2025/09/12 05:05:06 306350] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 306356] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506307355|now:1757653506306355|interv:1000| [2025/09/12 05:05:06 306360] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 306364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 306371] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506307355| [2025/09/12 05:05:06 306377] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506307355| [2025/09/12 05:05:06 306384] [debug] |xqc_engine_wakeup_after|wakeup:1757653506307355|now:1757653506306384|diff:971| [2025/09/12 05:05:06 306390] [debug] |xqc_engine_main_logic|END|now:1757653506306021| [2025/09/12 05:05:06 306397] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506306397| [2025/09/12 05:05:06 306403] [debug] |xqc_engine_wakeup_after|wakeup:1757653506307355|now:1757653506306403|diff:952| [2025/09/12 05:05:06 306408] [debug] |xqc_engine_main_logic|END|now:1757653506306397| [2025/09/12 05:05:06 307489] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506307489| [2025/09/12 05:05:06 307500] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506307355|pq_index:0| [2025/09/12 05:05:06 307504] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506306021| [2025/09/12 05:05:06 307515] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506307514| [2025/09/12 05:05:06 307520] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506307355|now:1757653506307514| [2025/09/12 05:05:06 307524] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506307355|now:1757653506307514| [2025/09/12 05:05:06 307528] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 307534] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38174|min_srtt:38174|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 307539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 307543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 307547] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 307551] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 307555] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 307559] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38174|min_srtt:38174|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 307564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 307568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 307572] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 307575] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 307580] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 307584] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 307588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1666110| [2025/09/12 05:05:06 307593] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 307597] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1676| [2025/09/12 05:05:06 307627] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1676|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506307605|stream_id:0|stream_offset:1666110| [2025/09/12 05:05:06 307636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 307641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 307645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38174|rtt_var:88|pto_duration:40174|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 307650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 307654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 307658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 307664] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506372779|now:1757653506307645|interv:65134| [2025/09/12 05:05:06 307670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506372779|now:1757653506307645|interval:65134|pto_count:0|srtt:38174 [2025/09/12 05:05:06 307678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 307686] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 307691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1667280| [2025/09/12 05:05:06 307696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 307703] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506372779| [2025/09/12 05:05:06 307709] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506372779| [2025/09/12 05:05:06 307716] [debug] |xqc_engine_wakeup_after|wakeup:1757653506372779|now:1757653506307715|diff:65064| [2025/09/12 05:05:06 307722] [debug] |xqc_engine_main_logic|END|now:1757653506307514| [2025/09/12 05:05:06 307732] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506307731| [2025/09/12 05:05:06 307736] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 307745] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033763| [2025/09/12 05:05:06 307751] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033764| [2025/09/12 05:05:06 307760] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033764| [2025/09/12 05:05:06 307766] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 307774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 307780] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1614747|prior_time:1757653506265922|is_app_limited:0|send_elapse:39984|ack_elapse:41809|ctl_first_sent_time:1757653506267604|lagest_ack_time:1757653506307731|curr_delivered:1661562| [2025/09/12 05:05:06 307789] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506267604| [2025/09/12 05:05:06 307796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:413||sndq_packets_used_bytes:0|sndq_packets_free:1387| [2025/09/12 05:05:06 307803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 307810] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1617147|prior_time:1757653506267872|is_app_limited:0|send_elapse:39877|ack_elapse:39859|ctl_first_sent_time:1757653506269407|lagest_ack_time:1757653506307731|curr_delivered:1662762| [2025/09/12 05:05:06 307817] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506269407| [2025/09/12 05:05:06 307824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:412||sndq_packets_used_bytes:0|sndq_packets_free:1388| [2025/09/12 05:05:06 307830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38174|rttvar:88|minrtt:30676|latest_rtt:38324|ack_delay:72| [2025/09/12 05:05:06 307837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38184|rttvar:85|minrtt:30676|latest_rtt:38324|ack_delay:72| [2025/09/12 05:05:06 307845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1637|lost_pn:1634|thresh:3| [2025/09/12 05:05:06 307851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 307858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 307864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 307870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38184|rtt_var:85|pto_duration:40184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 307877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 307882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 307886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 307890] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506372789|now:1757653506307869|interv:64920| [2025/09/12 05:05:06 307894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506372789|now:1757653506307869|interval:64920|pto_count:0|srtt:38184 [2025/09/12 05:05:06 307898] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39877, ack_elapse 39859, delivered 45615|rate 1143892|lost 219| [2025/09/12 05:05:06 307903] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143892) in round 32| [2025/09/12 05:05:06 307907] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 307911] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 307919] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506269407|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 307924] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506269407|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 307928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38184|latest_rtt:38324|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 307934] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033764|largest:1893033764|pns:2| [2025/09/12 05:05:06 307939] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033764|frame:ACK |recv_time:1757653506307731|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 307944] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626307731|now:1757653506307731|interv:120000000| [2025/09/12 05:05:06 307948] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626307731|now:1757653506307731|interv:120000000| [2025/09/12 05:05:06 307952] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506372779|pq_index:0| [2025/09/12 05:05:06 307956] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506307514| [2025/09/12 05:05:06 307960] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506307960| [2025/09/12 05:05:06 307965] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506307964| [2025/09/12 05:05:06 307970] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38184|min_srtt:38184|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 307975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 307979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 307983] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 307987] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 307991] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 307995] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38184|min_srtt:38184|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 308000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 308007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 308010] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 308014] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 308018] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 308023] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 308027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1667280| [2025/09/12 05:05:06 308031] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 308035] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506309035|now:1757653506308035|interv:1000| [2025/09/12 05:05:06 308061] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 308065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 308069] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506309035| [2025/09/12 05:05:06 308073] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506309035| [2025/09/12 05:05:06 308077] [debug] |xqc_engine_wakeup_after|wakeup:1757653506309035|now:1757653506308077|diff:958| [2025/09/12 05:05:06 308081] [debug] |xqc_engine_main_logic|END|now:1757653506307964| [2025/09/12 05:05:06 308087] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506308087| [2025/09/12 05:05:06 308091] [debug] |xqc_engine_wakeup_after|wakeup:1757653506309035|now:1757653506308091|diff:944| [2025/09/12 05:05:06 308095] [debug] |xqc_engine_main_logic|END|now:1757653506308087| [2025/09/12 05:05:06 309163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506309163| [2025/09/12 05:05:06 309173] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506309035|pq_index:0| [2025/09/12 05:05:06 309177] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506307964| [2025/09/12 05:05:06 309182] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506309181| [2025/09/12 05:05:06 309187] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506309035|now:1757653506309181| [2025/09/12 05:05:06 309191] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506309035|now:1757653506309181| [2025/09/12 05:05:06 309195] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 309200] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38184|min_srtt:38184|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 309205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 309215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 309219] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 309223] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 309228] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 309232] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38184|min_srtt:38184|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 309236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 309240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 309244] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 309248] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 309252] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 309256] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 309260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1667280| [2025/09/12 05:05:06 309265] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 309269] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1677| [2025/09/12 05:05:06 309298] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1677|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506309277|stream_id:0|stream_offset:1667280| [2025/09/12 05:05:06 309307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 309314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 309320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38184|rtt_var:85|pto_duration:40184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 309327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 309332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 309338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 309344] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506374461|now:1757653506309320|interv:65141| [2025/09/12 05:05:06 309349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506374461|now:1757653506309320|interval:65141|pto_count:0|srtt:38184 [2025/09/12 05:05:06 309360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 309367] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 309374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1668450| [2025/09/12 05:05:06 309381] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 309388] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1678| [2025/09/12 05:05:06 309422] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1678|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506309398|stream_id:0|stream_offset:1668450| [2025/09/12 05:05:06 309429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 309435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 309442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38184|rtt_var:85|pto_duration:40184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 309448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 309453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 309458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 309464] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506374582|now:1757653506309441|interv:65141| [2025/09/12 05:05:06 309470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506374582|now:1757653506309441|interval:65141|pto_count:0|srtt:38184 [2025/09/12 05:05:06 309476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 309484] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 309490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1669620| [2025/09/12 05:05:06 309497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 309504] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506374582| [2025/09/12 05:05:06 309509] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506374582| [2025/09/12 05:05:06 309513] [debug] |xqc_engine_wakeup_after|wakeup:1757653506374582|now:1757653506309513|diff:65069| [2025/09/12 05:05:06 309517] [debug] |xqc_engine_main_logic|END|now:1757653506309181| [2025/09/12 05:05:06 309750] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506309749| [2025/09/12 05:05:06 309762] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 309770] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033764| [2025/09/12 05:05:06 309776] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033765| [2025/09/12 05:05:06 309784] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033765| [2025/09/12 05:05:06 309791] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 309798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 309805] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1617147|prior_time:1757653506267872|is_app_limited:0|send_elapse:40004|ack_elapse:41877|ctl_first_sent_time:1757653506269534|lagest_ack_time:1757653506309749|curr_delivered:1663962| [2025/09/12 05:05:06 309813] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506269534| [2025/09/12 05:05:06 309820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:411||sndq_packets_used_bytes:0|sndq_packets_free:1389| [2025/09/12 05:05:06 309826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 309834] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1619547|prior_time:1757653506269879|is_app_limited:0|send_elapse:39780|ack_elapse:39870|ctl_first_sent_time:1757653506271427|lagest_ack_time:1757653506309749|curr_delivered:1665162| [2025/09/12 05:05:06 309839] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506271427| [2025/09/12 05:05:06 309843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:410||sndq_packets_used_bytes:0|sndq_packets_free:1390| [2025/09/12 05:05:06 309849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38184|rttvar:85|minrtt:30676|latest_rtt:38322|ack_delay:72| [2025/09/12 05:05:06 309856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38192|rttvar:80|minrtt:30676|latest_rtt:38322|ack_delay:72| [2025/09/12 05:05:06 309862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1639|lost_pn:1636|thresh:3| [2025/09/12 05:05:06 309869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 309873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 309877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 309882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38192|rtt_var:80|pto_duration:40192|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 309889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 309895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 309906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 309910] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506374590|now:1757653506309882|interv:64708| [2025/09/12 05:05:06 309914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506374590|now:1757653506309882|interval:64708|pto_count:0|srtt:38192 [2025/09/12 05:05:06 309919] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39780, ack_elapse 39870, delivered 45615|rate 1144093|lost 219| [2025/09/12 05:05:06 309923] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144093) in round 32| [2025/09/12 05:05:06 309927] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 309931] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 309935] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506271427|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 309940] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506271427|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 309945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38192|latest_rtt:38322|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 309951] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033765|largest:1893033765|pns:2| [2025/09/12 05:05:06 309955] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033765|frame:ACK |recv_time:1757653506309749|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 309960] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626309749|now:1757653506309749|interv:120000000| [2025/09/12 05:05:06 309964] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626309749|now:1757653506309749|interv:120000000| [2025/09/12 05:05:06 309968] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506374582|pq_index:0| [2025/09/12 05:05:06 309972] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506309181| [2025/09/12 05:05:06 309976] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506309976| [2025/09/12 05:05:06 309981] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506309980| [2025/09/12 05:05:06 309987] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38192|min_srtt:38192|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 309991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 309999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 310003] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 310006] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 310011] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 310015] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38192|min_srtt:38192|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 310019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 310023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 310027] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 310031] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 310035] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 310063] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 310067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1669620| [2025/09/12 05:05:06 310072] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 310076] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506311076|now:1757653506310076|interv:1000| [2025/09/12 05:05:06 310080] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 310084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 310088] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506311076| [2025/09/12 05:05:06 310092] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506311076| [2025/09/12 05:05:06 310095] [debug] |xqc_engine_wakeup_after|wakeup:1757653506311076|now:1757653506310095|diff:981| [2025/09/12 05:05:06 310100] [debug] |xqc_engine_main_logic|END|now:1757653506309980| [2025/09/12 05:05:06 310105] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506310105| [2025/09/12 05:05:06 310109] [debug] |xqc_engine_wakeup_after|wakeup:1757653506311076|now:1757653506310109|diff:967| [2025/09/12 05:05:06 310113] [debug] |xqc_engine_main_logic|END|now:1757653506310105| [2025/09/12 05:05:06 311185] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506311185| [2025/09/12 05:05:06 311195] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506311076|pq_index:0| [2025/09/12 05:05:06 311199] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506309980| [2025/09/12 05:05:06 311209] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506311208| [2025/09/12 05:05:06 311214] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506311076|now:1757653506311208| [2025/09/12 05:05:06 311218] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506311076|now:1757653506311208| [2025/09/12 05:05:06 311222] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 311228] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38192|min_srtt:38192|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 311232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 311237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 311240] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 311244] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 311249] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 311252] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38192|min_srtt:38192|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 311257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 311261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 311265] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 311269] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 311273] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 311277] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 311284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1669620| [2025/09/12 05:05:06 311290] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 311297] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1679| [2025/09/12 05:05:06 311351] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1679|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506311308|stream_id:0|stream_offset:1669620| [2025/09/12 05:05:06 311367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 311374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 311381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38192|rtt_var:80|pto_duration:40192|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 311387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 311394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 311400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 311406] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506376500|now:1757653506311380|interv:65120| [2025/09/12 05:05:06 311413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506376500|now:1757653506311380|interval:65120|pto_count:0|srtt:38192 [2025/09/12 05:05:06 311420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 311427] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 311433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1670790| [2025/09/12 05:05:06 311440] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 311447] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1680| [2025/09/12 05:05:06 311505] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1680|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506311458|stream_id:0|stream_offset:1670790| [2025/09/12 05:05:06 311516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 311522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 311529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38192|rtt_var:80|pto_duration:40192|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 311534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 311537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 311541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 311545] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506376650|now:1757653506311529|interv:65121| [2025/09/12 05:05:06 311549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506376650|now:1757653506311529|interval:65121|pto_count:0|srtt:38192 [2025/09/12 05:05:06 311559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 311563] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 311568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1671960| [2025/09/12 05:05:06 311572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 311576] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506376650| [2025/09/12 05:05:06 311581] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506376650| [2025/09/12 05:05:06 311584] [debug] |xqc_engine_wakeup_after|wakeup:1757653506376650|now:1757653506311584|diff:65066| [2025/09/12 05:05:06 311589] [debug] |xqc_engine_main_logic|END|now:1757653506311208| [2025/09/12 05:05:06 311737] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506311736| [2025/09/12 05:05:06 311744] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 311750] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033765| [2025/09/12 05:05:06 311755] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033766| [2025/09/12 05:05:06 311764] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033766| [2025/09/12 05:05:06 311770] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 311777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 311785] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1619547|prior_time:1757653506269879|is_app_limited:0|send_elapse:39927|ack_elapse:41857|ctl_first_sent_time:1757653506271574|lagest_ack_time:1757653506311736|curr_delivered:1666362| [2025/09/12 05:05:06 311792] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506271574| [2025/09/12 05:05:06 311799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:409||sndq_packets_used_bytes:0|sndq_packets_free:1391| [2025/09/12 05:05:06 311806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 311813] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1621947|prior_time:1757653506271869|is_app_limited:0|send_elapse:39885|ack_elapse:39867|ctl_first_sent_time:1757653506273419|lagest_ack_time:1757653506311736|curr_delivered:1667562| [2025/09/12 05:05:06 311821] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506273419| [2025/09/12 05:05:06 311826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:408||sndq_packets_used_bytes:0|sndq_packets_free:1392| [2025/09/12 05:05:06 311831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38192|rttvar:80|minrtt:30676|latest_rtt:38317|ack_delay:56| [2025/09/12 05:05:06 311838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38200|rttvar:77|minrtt:30676|latest_rtt:38317|ack_delay:56| [2025/09/12 05:05:06 311850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1641|lost_pn:1638|thresh:3| [2025/09/12 05:05:06 311856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 311860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 311864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 311870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38200|rtt_var:77|pto_duration:40200|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 311877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 311883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 311889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 311893] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506376658|now:1757653506311869|interv:64789| [2025/09/12 05:05:06 311897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506376658|now:1757653506311869|interval:64789|pto_count:0|srtt:38200 [2025/09/12 05:05:06 311902] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39885, ack_elapse 39867, delivered 45615|rate 1143663|lost 219| [2025/09/12 05:05:06 311906] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143663) in round 32| [2025/09/12 05:05:06 311911] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 311915] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 311918] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506273419|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 311923] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506273419|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 311928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38200|latest_rtt:38317|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 311934] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033766|largest:1893033766|pns:2| [2025/09/12 05:05:06 311938] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033766|frame:ACK |recv_time:1757653506311736|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 311943] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626311736|now:1757653506311736|interv:120000000| [2025/09/12 05:05:06 311955] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626311736|now:1757653506311736|interv:120000000| [2025/09/12 05:05:06 311959] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506376650|pq_index:0| [2025/09/12 05:05:06 311963] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506311208| [2025/09/12 05:05:06 311967] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506311967| [2025/09/12 05:05:06 311972] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506311971| [2025/09/12 05:05:06 311977] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38200|min_srtt:38200|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 311982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 311987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 311990] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 311994] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 311999] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 312003] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38200|min_srtt:38200|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 312007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 312011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 312015] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 312019] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 312023] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 312027] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 312031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1671960| [2025/09/12 05:05:06 312036] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 312064] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506313064|now:1757653506312064|interv:1000| [2025/09/12 05:05:06 312068] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 312075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 312080] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506313064| [2025/09/12 05:05:06 312084] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506313064| [2025/09/12 05:05:06 312087] [debug] |xqc_engine_wakeup_after|wakeup:1757653506313064|now:1757653506312087|diff:977| [2025/09/12 05:05:06 312092] [debug] |xqc_engine_main_logic|END|now:1757653506311971| [2025/09/12 05:05:06 312097] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506312097| [2025/09/12 05:05:06 312101] [debug] |xqc_engine_wakeup_after|wakeup:1757653506313064|now:1757653506312101|diff:963| [2025/09/12 05:05:06 312105] [debug] |xqc_engine_main_logic|END|now:1757653506312097| [2025/09/12 05:05:06 313174] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506313174| [2025/09/12 05:05:06 313184] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506313064|pq_index:0| [2025/09/12 05:05:06 313189] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506311971| [2025/09/12 05:05:06 313194] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506313193| [2025/09/12 05:05:06 313198] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506313064|now:1757653506313193| [2025/09/12 05:05:06 313202] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506313064|now:1757653506313193| [2025/09/12 05:05:06 313206] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 313211] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38200|min_srtt:38200|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 313216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 313221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 313225] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 313228] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 313233] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 313237] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38200|min_srtt:38200|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 313241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 313245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 313249] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 313253] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 313263] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 313267] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 313271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1671960| [2025/09/12 05:05:06 313276] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 313280] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1681| [2025/09/12 05:05:06 313320] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1681|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506313290|stream_id:0|stream_offset:1671960| [2025/09/12 05:05:06 313329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 313336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 313343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38200|rtt_var:77|pto_duration:40200|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 313349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 313356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 313362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 313367] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506378490|now:1757653506313342|interv:65148| [2025/09/12 05:05:06 313374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506378490|now:1757653506313342|interval:65148|pto_count:0|srtt:38200 [2025/09/12 05:05:06 313381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 313388] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 313394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1673130| [2025/09/12 05:05:06 313402] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 313408] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1682| [2025/09/12 05:05:06 313444] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1682|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506313419|stream_id:0|stream_offset:1673130| [2025/09/12 05:05:06 313453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 313467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 313474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38200|rtt_var:77|pto_duration:40200|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 313481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 313487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 313493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 313500] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506378619|now:1757653506313474|interv:65145| [2025/09/12 05:05:06 313506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506378619|now:1757653506313474|interval:65145|pto_count:0|srtt:38200 [2025/09/12 05:05:06 313512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 313517] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 313521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1674300| [2025/09/12 05:05:06 313525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 313530] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506378619| [2025/09/12 05:05:06 313534] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506378619| [2025/09/12 05:05:06 313538] [debug] |xqc_engine_wakeup_after|wakeup:1757653506378619|now:1757653506313538|diff:65081| [2025/09/12 05:05:06 313542] [debug] |xqc_engine_main_logic|END|now:1757653506313193| [2025/09/12 05:05:06 313736] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506313735| [2025/09/12 05:05:06 313746] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 313755] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033766| [2025/09/12 05:05:06 313761] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033767| [2025/09/12 05:05:06 313769] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033767| [2025/09/12 05:05:06 313775] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 313783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 313790] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1621947|prior_time:1757653506271869|is_app_limited:0|send_elapse:40002|ack_elapse:41866|ctl_first_sent_time:1757653506273536|lagest_ack_time:1757653506313735|curr_delivered:1668762| [2025/09/12 05:05:06 313797] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506273536| [2025/09/12 05:05:06 313804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:407||sndq_packets_used_bytes:0|sndq_packets_free:1393| [2025/09/12 05:05:06 313818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 313824] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1624347|prior_time:1757653506273845|is_app_limited:0|send_elapse:39798|ack_elapse:39890|ctl_first_sent_time:1757653506275386|lagest_ack_time:1757653506313735|curr_delivered:1669962| [2025/09/12 05:05:06 313832] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506275386| [2025/09/12 05:05:06 313838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:406||sndq_packets_used_bytes:0|sndq_packets_free:1394| [2025/09/12 05:05:06 313844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38200|rttvar:77|minrtt:30676|latest_rtt:38349|ack_delay:64| [2025/09/12 05:05:06 313851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38210|rttvar:79|minrtt:30676|latest_rtt:38349|ack_delay:64| [2025/09/12 05:05:06 313857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1643|lost_pn:1640|thresh:3| [2025/09/12 05:05:06 313863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 313869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 313875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 313881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38210|rtt_var:79|pto_duration:40210|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 313888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 313894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 313901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 313907] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506378629|now:1757653506313881|interv:64748| [2025/09/12 05:05:06 313912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506378629|now:1757653506313881|interval:64748|pto_count:0|srtt:38210 [2025/09/12 05:05:06 313916] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39798, ack_elapse 39890, delivered 45615|rate 1143519|lost 219| [2025/09/12 05:05:06 313921] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143519) in round 32| [2025/09/12 05:05:06 313925] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 313929] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 313933] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506275386|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 313947] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506275386|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 313954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38210|latest_rtt:38349|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 313963] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033767|largest:1893033767|pns:2| [2025/09/12 05:05:06 313968] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033767|frame:ACK |recv_time:1757653506313735|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 313973] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626313735|now:1757653506313735|interv:120000000| [2025/09/12 05:05:06 313977] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626313735|now:1757653506313735|interv:120000000| [2025/09/12 05:05:06 313981] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506378619|pq_index:0| [2025/09/12 05:05:06 313985] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506313193| [2025/09/12 05:05:06 313989] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506313989| [2025/09/12 05:05:06 313994] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506313993| [2025/09/12 05:05:06 314000] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38210|min_srtt:38210|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 314004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 314009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 314012] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 314016] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 314021] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 314025] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38210|min_srtt:38210|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 314029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 314033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 314037] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 314067] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 314071] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 314076] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 314080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1674300| [2025/09/12 05:05:06 314085] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 314089] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506315089|now:1757653506314089|interv:1000| [2025/09/12 05:05:06 314093] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 314096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 314100] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506315089| [2025/09/12 05:05:06 314104] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506315089| [2025/09/12 05:05:06 314108] [debug] |xqc_engine_wakeup_after|wakeup:1757653506315089|now:1757653506314108|diff:981| [2025/09/12 05:05:06 314112] [debug] |xqc_engine_main_logic|END|now:1757653506313993| [2025/09/12 05:05:06 314118] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506314118| [2025/09/12 05:05:06 314122] [debug] |xqc_engine_wakeup_after|wakeup:1757653506315089|now:1757653506314122|diff:967| [2025/09/12 05:05:06 314135] [debug] |xqc_engine_main_logic|END|now:1757653506314118| [2025/09/12 05:05:06 315207] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506315206| [2025/09/12 05:05:06 315217] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506315089|pq_index:0| [2025/09/12 05:05:06 315221] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506313993| [2025/09/12 05:05:06 315226] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506315225| [2025/09/12 05:05:06 315231] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506315089|now:1757653506315225| [2025/09/12 05:05:06 315235] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506315089|now:1757653506315225| [2025/09/12 05:05:06 315239] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 315245] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38210|min_srtt:38210|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 315249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 315254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 315258] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 315261] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 315275] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 315282] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38210|min_srtt:38210|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 315289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 315297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 315302] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 315308] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 315314] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 315321] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 315327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1674300| [2025/09/12 05:05:06 315333] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 315339] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1683| [2025/09/12 05:05:06 315377] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1683|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506315349|stream_id:0|stream_offset:1674300| [2025/09/12 05:05:06 315384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 315391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 315398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38210|rtt_var:79|pto_duration:40210|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 315404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 315410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 315415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 315421] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506380559|now:1757653506315397|interv:65162| [2025/09/12 05:05:06 315426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506380559|now:1757653506315397|interval:65162|pto_count:0|srtt:38210 [2025/09/12 05:05:06 315433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 315445] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 315452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1675470| [2025/09/12 05:05:06 315459] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 315466] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1684| [2025/09/12 05:05:06 315494] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1684|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506315474|stream_id:0|stream_offset:1675470| [2025/09/12 05:05:06 315500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 315504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 315508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38210|rtt_var:79|pto_duration:40210|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 315512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 315516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 315523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 315529] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506380684|now:1757653506315508|interv:65176| [2025/09/12 05:05:06 315535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506380684|now:1757653506315508|interval:65176|pto_count:0|srtt:38210 [2025/09/12 05:05:06 315543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 315550] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 315557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1676640| [2025/09/12 05:05:06 315564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 315571] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506380684| [2025/09/12 05:05:06 315578] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506380684| [2025/09/12 05:05:06 315583] [debug] |xqc_engine_wakeup_after|wakeup:1757653506380684|now:1757653506315583|diff:65101| [2025/09/12 05:05:06 315587] [debug] |xqc_engine_main_logic|END|now:1757653506315225| [2025/09/12 05:05:06 315735] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506315734| [2025/09/12 05:05:06 315746] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 315755] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033767| [2025/09/12 05:05:06 315767] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033768| [2025/09/12 05:05:06 315776] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033768| [2025/09/12 05:05:06 315783] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 315790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 315797] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1624347|prior_time:1757653506273845|is_app_limited:0|send_elapse:39917|ack_elapse:41889|ctl_first_sent_time:1757653506275505|lagest_ack_time:1757653506315734|curr_delivered:1671162| [2025/09/12 05:05:06 315804] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506275505| [2025/09/12 05:05:06 315809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:405||sndq_packets_used_bytes:0|sndq_packets_free:1395| [2025/09/12 05:05:06 315816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 315823] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1626747|prior_time:1757653506275831|is_app_limited:0|send_elapse:39906|ack_elapse:39903|ctl_first_sent_time:1757653506277410|lagest_ack_time:1757653506315734|curr_delivered:1672362| [2025/09/12 05:05:06 315829] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506277410| [2025/09/12 05:05:06 315836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:404||sndq_packets_used_bytes:0|sndq_packets_free:1396| [2025/09/12 05:05:06 315842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38210|rttvar:79|minrtt:30676|latest_rtt:38324|ack_delay:56| [2025/09/12 05:05:06 315846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38217|rttvar:74|minrtt:30676|latest_rtt:38324|ack_delay:56| [2025/09/12 05:05:06 315850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1645|lost_pn:1642|thresh:3| [2025/09/12 05:05:06 315855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 315862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 315868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 315875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38217|rtt_var:74|pto_duration:40217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 315880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 315884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 315888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 315892] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506380691|now:1757653506315875|interv:64816| [2025/09/12 05:05:06 315900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506380691|now:1757653506315875|interval:64816|pto_count:0|srtt:38217 [2025/09/12 05:05:06 315905] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39906, ack_elapse 39903, delivered 45615|rate 1143061|lost 219| [2025/09/12 05:05:06 315909] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143061) in round 32| [2025/09/12 05:05:06 315913] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 315917] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 315921] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506277410|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 315926] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506277410|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 315930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38217|latest_rtt:38324|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 315936] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033768|largest:1893033768|pns:2| [2025/09/12 05:05:06 315941] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033768|frame:ACK |recv_time:1757653506315734|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 315945] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626315734|now:1757653506315734|interv:120000000| [2025/09/12 05:05:06 315950] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626315734|now:1757653506315734|interv:120000000| [2025/09/12 05:05:06 315954] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506380684|pq_index:0| [2025/09/12 05:05:06 315958] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506315225| [2025/09/12 05:05:06 315962] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506315962| [2025/09/12 05:05:06 315967] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506315966| [2025/09/12 05:05:06 315972] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38217|min_srtt:38217|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 315977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 315981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 315988] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 315992] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 315996] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 316000] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38217|min_srtt:38217|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 316004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 316009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 316012] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 316016] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 316020] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 316025] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 316029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1676640| [2025/09/12 05:05:06 316033] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 316037] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506317037|now:1757653506316037|interv:1000| [2025/09/12 05:05:06 316066] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 316070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 316074] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506317037| [2025/09/12 05:05:06 316078] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506317037| [2025/09/12 05:05:06 316082] [debug] |xqc_engine_wakeup_after|wakeup:1757653506317037|now:1757653506316082|diff:955| [2025/09/12 05:05:06 316086] [debug] |xqc_engine_main_logic|END|now:1757653506315966| [2025/09/12 05:05:06 316092] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506316091| [2025/09/12 05:05:06 316095] [debug] |xqc_engine_wakeup_after|wakeup:1757653506317037|now:1757653506316095|diff:942| [2025/09/12 05:05:06 316099] [debug] |xqc_engine_main_logic|END|now:1757653506316091| [2025/09/12 05:05:06 317169] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506317169| [2025/09/12 05:05:06 317179] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506317037|pq_index:0| [2025/09/12 05:05:06 317184] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506315966| [2025/09/12 05:05:06 317189] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506317188| [2025/09/12 05:05:06 317199] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506317037|now:1757653506317188| [2025/09/12 05:05:06 317203] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506317037|now:1757653506317188| [2025/09/12 05:05:06 317210] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 317215] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38217|min_srtt:38217|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 317220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 317225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 317232] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 317238] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 317242] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 317246] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38217|min_srtt:38217|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 317251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 317256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 317263] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 317269] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 317275] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 317284] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 317290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1676640| [2025/09/12 05:05:06 317297] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 317303] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1685| [2025/09/12 05:05:06 317338] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1685|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506317313|stream_id:0|stream_offset:1676640| [2025/09/12 05:05:06 317346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 317353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 317366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38217|rtt_var:74|pto_duration:40217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 317372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 317378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 317383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 317389] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506382530|now:1757653506317366|interv:65164| [2025/09/12 05:05:06 317394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506382530|now:1757653506317366|interval:65164|pto_count:0|srtt:38217 [2025/09/12 05:05:06 317401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 317408] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 317413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1677810| [2025/09/12 05:05:06 317420] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 317426] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1686| [2025/09/12 05:05:06 317460] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1686|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506317435|stream_id:0|stream_offset:1677810| [2025/09/12 05:05:06 317469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 317476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 317483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38217|rtt_var:74|pto_duration:40217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 317489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 317495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 317502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 317508] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506382652|now:1757653506317483|interv:65169| [2025/09/12 05:05:06 317515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506382652|now:1757653506317483|interval:65169|pto_count:0|srtt:38217 [2025/09/12 05:05:06 317521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 317527] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 317536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1678980| [2025/09/12 05:05:06 317540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 317544] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506382652| [2025/09/12 05:05:06 317549] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506382652| [2025/09/12 05:05:06 317552] [debug] |xqc_engine_wakeup_after|wakeup:1757653506382652|now:1757653506317552|diff:65100| [2025/09/12 05:05:06 317557] [debug] |xqc_engine_main_logic|END|now:1757653506317188| [2025/09/12 05:05:06 317723] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506317721| [2025/09/12 05:05:06 317733] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 317741] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033768| [2025/09/12 05:05:06 317747] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033769| [2025/09/12 05:05:06 317756] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033769| [2025/09/12 05:05:06 317763] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 317770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 317777] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1626747|prior_time:1757653506275831|is_app_limited:0|send_elapse:40024|ack_elapse:41890|ctl_first_sent_time:1757653506277528|lagest_ack_time:1757653506317721|curr_delivered:1673562| [2025/09/12 05:05:06 317784] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506277528| [2025/09/12 05:05:06 317792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:403||sndq_packets_used_bytes:0|sndq_packets_free:1397| [2025/09/12 05:05:06 317799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 317806] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1629147|prior_time:1757653506277839|is_app_limited:0|send_elapse:41729|ack_elapse:39882|ctl_first_sent_time:1757653506279356|lagest_ack_time:1757653506317721|curr_delivered:1674762| [2025/09/12 05:05:06 317813] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506279356| [2025/09/12 05:05:06 317819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:402||sndq_packets_used_bytes:0|sndq_packets_free:1398| [2025/09/12 05:05:06 317826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38217|rttvar:74|minrtt:30676|latest_rtt:38365|ack_delay:64| [2025/09/12 05:05:06 317833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38227|rttvar:77|minrtt:30676|latest_rtt:38365|ack_delay:64| [2025/09/12 05:05:06 317839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1647|lost_pn:1644|thresh:3| [2025/09/12 05:05:06 317852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 317856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 317860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 317864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38227|rtt_var:77|pto_duration:40227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 317868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 317872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 317876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 317880] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506382662|now:1757653506317863|interv:64799| [2025/09/12 05:05:06 317884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506382662|now:1757653506317863|interval:64799|pto_count:0|srtt:38227 [2025/09/12 05:05:06 317888] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41729, ack_elapse 39882, delivered 45615|rate 1093124|lost 219| [2025/09/12 05:05:06 317893] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1093124) in round 32| [2025/09/12 05:05:06 317897] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 317901] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 317905] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506279356|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 317909] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506279356|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 317914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38227|latest_rtt:38365|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 317920] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033769|largest:1893033769|pns:2| [2025/09/12 05:05:06 317924] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033769|frame:ACK |recv_time:1757653506317721|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 317929] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626317721|now:1757653506317721|interv:120000000| [2025/09/12 05:05:06 317933] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626317721|now:1757653506317721|interv:120000000| [2025/09/12 05:05:06 317937] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506382652|pq_index:0| [2025/09/12 05:05:06 317944] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506317188| [2025/09/12 05:05:06 317948] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506317948| [2025/09/12 05:05:06 317953] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506317952| [2025/09/12 05:05:06 317959] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38227|min_srtt:38227|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 317963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 317968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 317972] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 317976] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 317980] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 317984] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38227|min_srtt:38227|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 317988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 317993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 317996] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 318000] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 318004] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 318009] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 318013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1678980| [2025/09/12 05:05:06 318017] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 318021] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506319021|now:1757653506318021|interv:1000| [2025/09/12 05:05:06 318025] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 318029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 318033] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506319021| [2025/09/12 05:05:06 318037] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506319021| [2025/09/12 05:05:06 318069] [debug] |xqc_engine_wakeup_after|wakeup:1757653506319021|now:1757653506318069|diff:952| [2025/09/12 05:05:06 318073] [debug] |xqc_engine_main_logic|END|now:1757653506317952| [2025/09/12 05:05:06 318079] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506318079| [2025/09/12 05:05:06 318083] [debug] |xqc_engine_wakeup_after|wakeup:1757653506319021|now:1757653506318083|diff:938| [2025/09/12 05:05:06 318087] [debug] |xqc_engine_main_logic|END|now:1757653506318079| [2025/09/12 05:05:06 319155] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506319155| [2025/09/12 05:05:06 319165] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506319021|pq_index:0| [2025/09/12 05:05:06 319169] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506317952| [2025/09/12 05:05:06 319174] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506319173| [2025/09/12 05:05:06 319179] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506319021|now:1757653506319173| [2025/09/12 05:05:06 319183] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506319021|now:1757653506319173| [2025/09/12 05:05:06 319187] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 319193] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38227|min_srtt:38227|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 319197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 319202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 319206] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 319210] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 319214] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 319219] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38227|min_srtt:38227|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 319225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 319232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 319238] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 319244] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 319251] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 319257] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 319272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1678980| [2025/09/12 05:05:06 319279] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 319286] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1687| [2025/09/12 05:05:06 319341] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1687|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506319297|stream_id:0|stream_offset:1678980| [2025/09/12 05:05:06 319349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 319355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 319361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38227|rtt_var:77|pto_duration:40227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 319367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 319373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 319378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 319384] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506384524|now:1757653506319360|interv:65164| [2025/09/12 05:05:06 319390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506384524|now:1757653506319360|interval:65164|pto_count:0|srtt:38227 [2025/09/12 05:05:06 319396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 319403] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 319409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1680150| [2025/09/12 05:05:06 319415] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 319421] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1688| [2025/09/12 05:05:06 319454] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1688|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506319431|stream_id:0|stream_offset:1680150| [2025/09/12 05:05:06 319462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 319469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 319475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38227|rtt_var:77|pto_duration:40227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 319489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 319495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 319498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 319502] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506384658|now:1757653506319475|interv:65183| [2025/09/12 05:05:06 319506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506384658|now:1757653506319475|interval:65183|pto_count:0|srtt:38227 [2025/09/12 05:05:06 319511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 319516] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 319521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1681320| [2025/09/12 05:05:06 319528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 319535] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506384658| [2025/09/12 05:05:06 319541] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506384658| [2025/09/12 05:05:06 319548] [debug] |xqc_engine_wakeup_after|wakeup:1757653506384658|now:1757653506319547|diff:65111| [2025/09/12 05:05:06 319552] [debug] |xqc_engine_main_logic|END|now:1757653506319173| [2025/09/12 05:05:06 319724] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506319723| [2025/09/12 05:05:06 319731] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 319737] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033769| [2025/09/12 05:05:06 319744] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033770| [2025/09/12 05:05:06 319752] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033770| [2025/09/12 05:05:06 319758] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 319766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 319773] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1629147|prior_time:1757653506277839|is_app_limited:0|send_elapse:41854|ack_elapse:41884|ctl_first_sent_time:1757653506279481|lagest_ack_time:1757653506319723|curr_delivered:1675962| [2025/09/12 05:05:06 319780] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506279481| [2025/09/12 05:05:06 319787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:401||sndq_packets_used_bytes:0|sndq_packets_free:1399| [2025/09/12 05:05:06 319793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 319804] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1631547|prior_time:1757653506279809|is_app_limited:0|send_elapse:39473|ack_elapse:39914|ctl_first_sent_time:1757653506281415|lagest_ack_time:1757653506319723|curr_delivered:1677162| [2025/09/12 05:05:06 319812] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506281415| [2025/09/12 05:05:06 319818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:400||sndq_packets_used_bytes:0|sndq_packets_free:1400| [2025/09/12 05:05:06 319824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38227|rttvar:77|minrtt:30676|latest_rtt:38308|ack_delay:72| [2025/09/12 05:05:06 319830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38228|rttvar:60|minrtt:30676|latest_rtt:38308|ack_delay:72| [2025/09/12 05:05:06 319836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1649|lost_pn:1646|thresh:3| [2025/09/12 05:05:06 319843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 319848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 319854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 319861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38228|rtt_var:60|pto_duration:40228|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 319865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 319869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 319873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 319877] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506384659|now:1757653506319860|interv:64799| [2025/09/12 05:05:06 319881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506384659|now:1757653506319860|interval:64799|pto_count:0|srtt:38228 [2025/09/12 05:05:06 319887] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39473, ack_elapse 39914, delivered 45615|rate 1142832|lost 219| [2025/09/12 05:05:06 319894] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142832) in round 32| [2025/09/12 05:05:06 319900] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 319907] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 319912] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506281415|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 319916] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506281415|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 319921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38228|latest_rtt:38308|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 319931] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033770|largest:1893033770|pns:2| [2025/09/12 05:05:06 319935] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033770|frame:ACK |recv_time:1757653506319723|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 319940] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626319723|now:1757653506319723|interv:120000000| [2025/09/12 05:05:06 319944] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626319723|now:1757653506319723|interv:120000000| [2025/09/12 05:05:06 319948] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506384658|pq_index:0| [2025/09/12 05:05:06 319952] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506319173| [2025/09/12 05:05:06 319956] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506319956| [2025/09/12 05:05:06 319961] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506319960| [2025/09/12 05:05:06 319967] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38228|min_srtt:38228|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 319972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 319976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 319980] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 319984] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 319988] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 319992] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38228|min_srtt:38228|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 319997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 320001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 320005] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 320008] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 320013] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 320020] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 320024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1681320| [2025/09/12 05:05:06 320028] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 320032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506321032|now:1757653506320032|interv:1000| [2025/09/12 05:05:06 320036] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 320063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 320067] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506321032| [2025/09/12 05:05:06 320071] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506321032| [2025/09/12 05:05:06 320075] [debug] |xqc_engine_wakeup_after|wakeup:1757653506321032|now:1757653506320075|diff:957| [2025/09/12 05:05:06 320079] [debug] |xqc_engine_main_logic|END|now:1757653506319960| [2025/09/12 05:05:06 320085] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506320085| [2025/09/12 05:05:06 320088] [debug] |xqc_engine_wakeup_after|wakeup:1757653506321032|now:1757653506320088|diff:944| [2025/09/12 05:05:06 320092] [debug] |xqc_engine_main_logic|END|now:1757653506320085| [2025/09/12 05:05:06 321164] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506321164| [2025/09/12 05:05:06 321174] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506321032|pq_index:0| [2025/09/12 05:05:06 321179] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506319960| [2025/09/12 05:05:06 321183] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506321182| [2025/09/12 05:05:06 321188] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506321032|now:1757653506321182| [2025/09/12 05:05:06 321192] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506321032|now:1757653506321182| [2025/09/12 05:05:06 321196] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 321202] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38228|min_srtt:38228|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 321206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 321211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 321214] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 321218] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 321222] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 321232] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38228|min_srtt:38228|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 321236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 321241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 321244] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 321248] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 321252] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 321258] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 321264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1681320| [2025/09/12 05:05:06 321271] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 321278] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1689| [2025/09/12 05:05:06 321313] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1689|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506321289|stream_id:0|stream_offset:1681320| [2025/09/12 05:05:06 321322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 321329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 321336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38228|rtt_var:60|pto_duration:40228|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 321342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 321348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 321354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 321360] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506386517|now:1757653506321335|interv:65182| [2025/09/12 05:05:06 321366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506386517|now:1757653506321335|interval:65182|pto_count:0|srtt:38228 [2025/09/12 05:05:06 321373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 321381] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 321387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1682490| [2025/09/12 05:05:06 321400] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 321406] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1690| [2025/09/12 05:05:06 321460] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1690|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506321415|stream_id:0|stream_offset:1682490| [2025/09/12 05:05:06 321471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1690|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 321477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 321484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38228|rtt_var:60|pto_duration:40228|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 321491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 321495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 321499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 321503] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506386643|now:1757653506321483|interv:65160| [2025/09/12 05:05:06 321507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506386643|now:1757653506321483|interval:65160|pto_count:0|srtt:38228 [2025/09/12 05:05:06 321521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 321525] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 321530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1683660| [2025/09/12 05:05:06 321534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 321538] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506386643| [2025/09/12 05:05:06 321543] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506386643| [2025/09/12 05:05:06 321547] [debug] |xqc_engine_wakeup_after|wakeup:1757653506386643|now:1757653506321546|diff:65097| [2025/09/12 05:05:06 321551] [debug] |xqc_engine_main_logic|END|now:1757653506321182| [2025/09/12 05:05:06 321769] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506321768| [2025/09/12 05:05:06 321781] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 321790] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033770| [2025/09/12 05:05:06 321796] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033771| [2025/09/12 05:05:06 321805] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033771| [2025/09/12 05:05:06 321819] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 321827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 321836] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1631547|prior_time:1757653506279809|is_app_limited:0|send_elapse:39599|ack_elapse:41959|ctl_first_sent_time:1757653506281541|lagest_ack_time:1757653506321768|curr_delivered:1678362| [2025/09/12 05:05:06 321843] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506281541| [2025/09/12 05:05:06 321850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:399||sndq_packets_used_bytes:0|sndq_packets_free:1401| [2025/09/12 05:05:06 321857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 321863] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1633947|prior_time:1757653506281776|is_app_limited:0|send_elapse:39569|ack_elapse:39992|ctl_first_sent_time:1757653506283328|lagest_ack_time:1757653506321768|curr_delivered:1679562| [2025/09/12 05:05:06 321870] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506283328| [2025/09/12 05:05:06 321874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:398||sndq_packets_used_bytes:0|sndq_packets_free:1402| [2025/09/12 05:05:06 321878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38228|rttvar:60|minrtt:30676|latest_rtt:38440|ack_delay:80| [2025/09/12 05:05:06 321882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38245|rttvar:78|minrtt:30676|latest_rtt:38440|ack_delay:80| [2025/09/12 05:05:06 321889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1651|lost_pn:1648|thresh:3| [2025/09/12 05:05:06 321895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 321902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 321906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 321910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38245|rtt_var:78|pto_duration:40245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 321915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 321922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 321928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 321934] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506386660|now:1757653506321910|interv:64750| [2025/09/12 05:05:06 321941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506386660|now:1757653506321910|interval:64750|pto_count:0|srtt:38245 [2025/09/12 05:05:06 321951] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39569, ack_elapse 39992, delivered 45615|rate 1140603|lost 219| [2025/09/12 05:05:06 321956] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140603) in round 32| [2025/09/12 05:05:06 321960] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 321964] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 321968] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506283328|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 321972] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506283328|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 321977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38245|latest_rtt:38440|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 321983] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033771|largest:1893033771|pns:2| [2025/09/12 05:05:06 321988] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033771|frame:ACK |recv_time:1757653506321768|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 321993] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626321768|now:1757653506321768|interv:120000000| [2025/09/12 05:05:06 321997] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626321768|now:1757653506321768|interv:120000000| [2025/09/12 05:05:06 322001] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506386643|pq_index:0| [2025/09/12 05:05:06 322005] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506321182| [2025/09/12 05:05:06 322009] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506322009| [2025/09/12 05:05:06 322014] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506322013| [2025/09/12 05:05:06 322020] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38245|min_srtt:38245|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 322025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 322029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 322033] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 322037] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 322065] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 322069] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38245|min_srtt:38245|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 322074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 322078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 322082] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 322086] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 322090] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 322094] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 322098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1683660| [2025/09/12 05:05:06 322103] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 322107] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506323107|now:1757653506322107|interv:1000| [2025/09/12 05:05:06 322111] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 322115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 322119] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506323107| [2025/09/12 05:05:06 322123] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506323107| [2025/09/12 05:05:06 322127] [debug] |xqc_engine_wakeup_after|wakeup:1757653506323107|now:1757653506322127|diff:980| [2025/09/12 05:05:06 322131] [debug] |xqc_engine_main_logic|END|now:1757653506322013| [2025/09/12 05:05:06 322136] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506322136| [2025/09/12 05:05:06 322140] [debug] |xqc_engine_wakeup_after|wakeup:1757653506323107|now:1757653506322140|diff:967| [2025/09/12 05:05:06 322144] [debug] |xqc_engine_main_logic|END|now:1757653506322136| [2025/09/12 05:05:06 323212] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506323212| [2025/09/12 05:05:06 323227] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506323107|pq_index:0| [2025/09/12 05:05:06 323234] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506322013| [2025/09/12 05:05:06 323242] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506323240| [2025/09/12 05:05:06 323249] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506323107|now:1757653506323240| [2025/09/12 05:05:06 323256] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506323107|now:1757653506323240| [2025/09/12 05:05:06 323270] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 323278] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38245|min_srtt:38245|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 323286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 323293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 323299] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 323305] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 323311] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 323317] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38245|min_srtt:38245|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 323324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 323331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 323337] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 323342] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 323349] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 323356] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 323363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1683660| [2025/09/12 05:05:06 323370] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 323376] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1691| [2025/09/12 05:05:06 323414] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1691|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506323387|stream_id:0|stream_offset:1683660| [2025/09/12 05:05:06 323424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 323431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 323438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38245|rtt_var:78|pto_duration:40245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 323445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 323459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 323465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 323472] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506388632|now:1757653506323438|interv:65194| [2025/09/12 05:05:06 323478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506388632|now:1757653506323438|interval:65194|pto_count:0|srtt:38245 [2025/09/12 05:05:06 323483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 323488] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 323492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1684830| [2025/09/12 05:05:06 323497] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 323501] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1692| [2025/09/12 05:05:06 323529] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1692|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506323509|stream_id:0|stream_offset:1684830| [2025/09/12 05:05:06 323535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 323542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 323548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38245|rtt_var:78|pto_duration:40245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 323556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 323562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 323569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 323575] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506388754|now:1757653506323548|interv:65206| [2025/09/12 05:05:06 323581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506388754|now:1757653506323548|interval:65206|pto_count:0|srtt:38245 [2025/09/12 05:05:06 323585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 323590] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 323594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1686000| [2025/09/12 05:05:06 323603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 323607] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506388754| [2025/09/12 05:05:06 323612] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506388754| [2025/09/12 05:05:06 323616] [debug] |xqc_engine_wakeup_after|wakeup:1757653506388754|now:1757653506323615|diff:65139| [2025/09/12 05:05:06 323620] [debug] |xqc_engine_main_logic|END|now:1757653506323240| [2025/09/12 05:05:06 323717] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506323715| [2025/09/12 05:05:06 323727] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 323736] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033771| [2025/09/12 05:05:06 323743] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033772| [2025/09/12 05:05:06 323751] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033772| [2025/09/12 05:05:06 323758] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 323766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 323773] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1633947|prior_time:1757653506281776|is_app_limited:0|send_elapse:39703|ack_elapse:41939|ctl_first_sent_time:1757653506283462|lagest_ack_time:1757653506323715|curr_delivered:1680762| [2025/09/12 05:05:06 323779] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506283462| [2025/09/12 05:05:06 323785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:397||sndq_packets_used_bytes:0|sndq_packets_free:1403| [2025/09/12 05:05:06 323790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1653|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1653|path_largest_ack:1653| [2025/09/12 05:05:06 323796] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1636347|prior_time:1757653506283848|is_app_limited:0|send_elapse:39825|ack_elapse:39867|ctl_first_sent_time:1757653506285402|lagest_ack_time:1757653506323715|curr_delivered:1681962| [2025/09/12 05:05:06 323803] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506285402| [2025/09/12 05:05:06 323809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:396||sndq_packets_used_bytes:0|sndq_packets_free:1404| [2025/09/12 05:05:06 323816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38245|rttvar:78|minrtt:30676|latest_rtt:38313|ack_delay:72| [2025/09/12 05:05:06 323822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38245|rttvar:60|minrtt:30676|latest_rtt:38313|ack_delay:72| [2025/09/12 05:05:06 323829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1653|lost_pn:1650|thresh:3| [2025/09/12 05:05:06 323836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 323843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 323855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 323862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38245|rtt_var:60|pto_duration:40245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 323867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 323871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 323875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 323879] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506388754|now:1757653506323862|interv:64892| [2025/09/12 05:05:06 323883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506388754|now:1757653506323862|interval:64892|pto_count:0|srtt:38245 [2025/09/12 05:05:06 323887] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39825, ack_elapse 39867, delivered 45615|rate 1144179|lost 219| [2025/09/12 05:05:06 323892] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144179) in round 32| [2025/09/12 05:05:06 323896] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 323900] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 323904] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506285402|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 323908] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506285402|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 323913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38245|latest_rtt:38313|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 323919] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033772|largest:1893033772|pns:2| [2025/09/12 05:05:06 323923] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033772|frame:ACK |recv_time:1757653506323715|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 323928] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626323715|now:1757653506323715|interv:120000000| [2025/09/12 05:05:06 323932] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626323715|now:1757653506323715|interv:120000000| [2025/09/12 05:05:06 323936] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506388754|pq_index:0| [2025/09/12 05:05:06 323940] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506323240| [2025/09/12 05:05:06 323944] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506323944| [2025/09/12 05:05:06 323949] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506323948| [2025/09/12 05:05:06 323959] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38245|min_srtt:38245|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 323963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 323968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 323972] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 323975] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 323980] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 323984] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38245|min_srtt:38245|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 323988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 323993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 323997] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 324000] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 324005] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 324009] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 324013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1686000| [2025/09/12 05:05:06 324018] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 324022] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506325021|now:1757653506324021|interv:1000| [2025/09/12 05:05:06 324026] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 324029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 324033] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506325021| [2025/09/12 05:05:06 324037] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506325021| [2025/09/12 05:05:06 324061] [debug] |xqc_engine_wakeup_after|wakeup:1757653506325021|now:1757653506324060|diff:961| [2025/09/12 05:05:06 324065] [debug] |xqc_engine_main_logic|END|now:1757653506323948| [2025/09/12 05:05:06 324074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506324074| [2025/09/12 05:05:06 324077] [debug] |xqc_engine_wakeup_after|wakeup:1757653506325021|now:1757653506324077|diff:944| [2025/09/12 05:05:06 324081] [debug] |xqc_engine_main_logic|END|now:1757653506324074| [2025/09/12 05:05:06 325147] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506325147| [2025/09/12 05:05:06 325157] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506325021|pq_index:0| [2025/09/12 05:05:06 325161] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506323948| [2025/09/12 05:05:06 325167] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506325165| [2025/09/12 05:05:06 325171] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506325021|now:1757653506325165| [2025/09/12 05:05:06 325175] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506325021|now:1757653506325165| [2025/09/12 05:05:06 325179] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 325185] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38245|min_srtt:38245|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 325189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 325194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 325198] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 325204] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 325211] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 325217] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38245|min_srtt:38245|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 325225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 325232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 325237] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 325243] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 325250] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 325258] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 325264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1686000| [2025/09/12 05:05:06 325280] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 325286] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1693| [2025/09/12 05:05:06 325343] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1693|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506325297|stream_id:0|stream_offset:1686000| [2025/09/12 05:05:06 325352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 325359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 325365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38245|rtt_var:60|pto_duration:40245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 325371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 325377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 325383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 325389] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506390542|now:1757653506325365|interv:65177| [2025/09/12 05:05:06 325394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506390542|now:1757653506325365|interval:65177|pto_count:0|srtt:38245 [2025/09/12 05:05:06 325401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 325408] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 325414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1687170| [2025/09/12 05:05:06 325420] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 325426] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1694| [2025/09/12 05:05:06 325465] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1694|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506325437|stream_id:0|stream_offset:1687170| [2025/09/12 05:05:06 325473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 325481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 325488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38245|rtt_var:60|pto_duration:40245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 325495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 325501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 325513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 325518] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506390682|now:1757653506325488|interv:65194| [2025/09/12 05:05:06 325522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506390682|now:1757653506325488|interval:65194|pto_count:0|srtt:38245 [2025/09/12 05:05:06 325526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 325531] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 325535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1688340| [2025/09/12 05:05:06 325540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 325544] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506390682| [2025/09/12 05:05:06 325548] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506390682| [2025/09/12 05:05:06 325552] [debug] |xqc_engine_wakeup_after|wakeup:1757653506390682|now:1757653506325552|diff:65130| [2025/09/12 05:05:06 325556] [debug] |xqc_engine_main_logic|END|now:1757653506325165| [2025/09/12 05:05:06 325705] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:41|state:ESTABED|recv_time:1757653506325703| [2025/09/12 05:05:06 325714] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 325723] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033772| [2025/09/12 05:05:06 325729] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033773| [2025/09/12 05:05:06 325737] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033773| [2025/09/12 05:05:06 325743] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 325751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 325758] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1636347|prior_time:1757653506283848|is_app_limited:0|send_elapse:39953|ack_elapse:41855|ctl_first_sent_time:1757653506285530|lagest_ack_time:1757653506325703|curr_delivered:1683162| [2025/09/12 05:05:06 325765] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506285530| [2025/09/12 05:05:06 325772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:395||sndq_packets_used_bytes:0|sndq_packets_free:1405| [2025/09/12 05:05:06 325779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 325784] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1638747|prior_time:1757653506285828|is_app_limited:0|send_elapse:39865|ack_elapse:39875|ctl_first_sent_time:1757653506287367|lagest_ack_time:1757653506325703|curr_delivered:1684362| [2025/09/12 05:05:06 325798] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506287367| [2025/09/12 05:05:06 325804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:394||sndq_packets_used_bytes:0|sndq_packets_free:1406| [2025/09/12 05:05:06 325810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38245|rttvar:60|minrtt:30676|latest_rtt:38336|ack_delay:64| [2025/09/12 05:05:06 325815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38249|rttvar:51|minrtt:30676|latest_rtt:38336|ack_delay:64| [2025/09/12 05:05:06 325820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1655|lost_pn:1652|thresh:3| [2025/09/12 05:05:06 325824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 325829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 325835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 325841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38249|rtt_var:51|pto_duration:40249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 325848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 325853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 325857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 325861] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506390686|now:1757653506325841|interv:64845| [2025/09/12 05:05:06 325865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506390686|now:1757653506325841|interval:64845|pto_count:0|srtt:38249 [2025/09/12 05:05:06 325869] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39865, ack_elapse 39875, delivered 45615|rate 1143949|lost 219| [2025/09/12 05:05:06 325874] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143949) in round 32| [2025/09/12 05:05:06 325878] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 325882] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 325886] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506287367|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 325891] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506287367|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 325895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38249|latest_rtt:38336|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 325904] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 325909] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506350703|now:1757653506325703|interv:25000| [2025/09/12 05:05:06 325914] [debug] |scid:7158b15de69b475154b90c13|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:1757653506325703|max_ack_delay:25000| [2025/09/12 05:05:06 325918] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033773|largest:1893033773|pns:2| [2025/09/12 05:05:06 325923] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1893033773|frame:PING ACK |recv_time:1757653506325703|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 325928] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626325703|now:1757653506325703|interv:120000000| [2025/09/12 05:05:06 325932] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626325703|now:1757653506325703|interv:120000000| [2025/09/12 05:05:06 325936] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506390682|pq_index:0| [2025/09/12 05:05:06 325940] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506325165| [2025/09/12 05:05:06 325944] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506325944| [2025/09/12 05:05:06 325949] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506325948| [2025/09/12 05:05:06 325955] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38249|min_srtt:38249|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 325959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 325964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 325968] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 325971] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 325976] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 325980] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38249|min_srtt:38249|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 325984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 325988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 325992] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 325998] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 326003] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 326007] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 326011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1688340| [2025/09/12 05:05:06 326016] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 326019] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506327019|now:1757653506326019|interv:1000| [2025/09/12 05:05:06 326023] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 326027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 326031] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506327019| [2025/09/12 05:05:06 326035] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506327019| [2025/09/12 05:05:06 326060] [debug] |xqc_engine_wakeup_after|wakeup:1757653506327019|now:1757653506326060|diff:959| [2025/09/12 05:05:06 326065] [debug] |xqc_engine_main_logic|END|now:1757653506325948| [2025/09/12 05:05:06 326070] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506326070| [2025/09/12 05:05:06 326074] [debug] |xqc_engine_wakeup_after|wakeup:1757653506327019|now:1757653506326074|diff:945| [2025/09/12 05:05:06 326078] [debug] |xqc_engine_main_logic|END|now:1757653506326070| [2025/09/12 05:05:06 327144] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506327144| [2025/09/12 05:05:06 327155] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506327019|pq_index:0| [2025/09/12 05:05:06 327160] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506325948| [2025/09/12 05:05:06 327165] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506327164| [2025/09/12 05:05:06 327169] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506327019|now:1757653506327164| [2025/09/12 05:05:06 327174] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506327019|now:1757653506327164| [2025/09/12 05:05:06 327178] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 327183] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38249|min_srtt:38249|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 327188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 327193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 327199] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 327212] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 327219] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 327226] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38249|min_srtt:38249|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 327233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 327240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 327246] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 327252] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 327259] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 327266] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 327273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1688340| [2025/09/12 05:05:06 327280] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 327287] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1695| [2025/09/12 05:05:06 327323] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1695|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506327298|stream_id:0|stream_offset:1688340| [2025/09/12 05:05:06 327332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 327339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 327345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38249|rtt_var:51|pto_duration:40249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 327352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 327359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 327365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 327372] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506392547|now:1757653506327345|interv:65202| [2025/09/12 05:05:06 327378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506392547|now:1757653506327345|interval:65202|pto_count:0|srtt:38249 [2025/09/12 05:05:06 327385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 327399] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 327406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1689510| [2025/09/12 05:05:06 327412] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 327418] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1696| [2025/09/12 05:05:06 327453] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1696|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506327428|stream_id:0|stream_offset:1689510| [2025/09/12 05:05:06 327463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 327471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 327478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38249|rtt_var:51|pto_duration:40249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 327485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 327491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 327497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 327504] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506392677|now:1757653506327477|interv:65200| [2025/09/12 05:05:06 327510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506392677|now:1757653506327477|interval:65200|pto_count:0|srtt:38249 [2025/09/12 05:05:06 327517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 327525] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 327532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1690680| [2025/09/12 05:05:06 327539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 327545] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506350703| [2025/09/12 05:05:06 327552] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506350703| [2025/09/12 05:05:06 327558] [debug] |xqc_engine_wakeup_after|wakeup:1757653506350703|now:1757653506327558|diff:23145| [2025/09/12 05:05:06 327565] [debug] |xqc_engine_main_logic|END|now:1757653506327164| [2025/09/12 05:05:06 329645] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506329644| [2025/09/12 05:05:06 329660] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 329676] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033773| [2025/09/12 05:05:06 329683] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033775| [2025/09/12 05:05:06 329690] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033775| [2025/09/12 05:05:06 329694] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 329702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1656|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1659|path_largest_ack:1656| [2025/09/12 05:05:06 329709] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1638747|prior_time:1757653506285828|is_app_limited:0|send_elapse:39986|ack_elapse:43816|ctl_first_sent_time:1757653506287488|lagest_ack_time:1757653506329644|curr_delivered:1685562| [2025/09/12 05:05:06 329716] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506287488| [2025/09/12 05:05:06 329723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:393||sndq_packets_used_bytes:0|sndq_packets_free:1407| [2025/09/12 05:05:06 329729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1657|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1659|path_largest_ack:1657| [2025/09/12 05:05:06 329736] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1641147|prior_time:1757653506287811|is_app_limited:0|send_elapse:39809|ack_elapse:41833|ctl_first_sent_time:1757653506289327|lagest_ack_time:1757653506329644|curr_delivered:1686762| [2025/09/12 05:05:06 329743] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506289327| [2025/09/12 05:05:06 329749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:392||sndq_packets_used_bytes:0|sndq_packets_free:1408| [2025/09/12 05:05:06 329755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 329762] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1641147|prior_time:1757653506287811|is_app_limited:0|send_elapse:39809|ack_elapse:41833|ctl_first_sent_time:1757653506289327|lagest_ack_time:1757653506329644|curr_delivered:1687962| [2025/09/12 05:05:06 329769] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506289450| [2025/09/12 05:05:06 329776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:391||sndq_packets_used_bytes:0|sndq_packets_free:1409| [2025/09/12 05:05:06 329782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 329788] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1643547|prior_time:1757653506289805|is_app_limited:0|send_elapse:39825|ack_elapse:39839|ctl_first_sent_time:1757653506291347|lagest_ack_time:1757653506329644|curr_delivered:1689162| [2025/09/12 05:05:06 329796] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506291347| [2025/09/12 05:05:06 329803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:390||sndq_packets_used_bytes:0|sndq_packets_free:1410| [2025/09/12 05:05:06 329815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38249|rttvar:51|minrtt:30676|latest_rtt:38297|ack_delay:56| [2025/09/12 05:05:06 329820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38248|rttvar:41|minrtt:30676|latest_rtt:38297|ack_delay:56| [2025/09/12 05:05:06 329824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1659|lost_pn:1656|thresh:3| [2025/09/12 05:05:06 329829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 329833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 329837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 329841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38248|rtt_var:41|pto_duration:40248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 329845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 329849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 329853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 329857] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506392676|now:1757653506329840|interv:62836| [2025/09/12 05:05:06 329861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506392676|now:1757653506329840|interval:62836|pto_count:0|srtt:38248 [2025/09/12 05:05:06 329865] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39825, ack_elapse 39839, delivered 45615|rate 1144983|lost 219| [2025/09/12 05:05:06 329870] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144983) in round 32| [2025/09/12 05:05:06 329874] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 329878] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 329882] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:4800|po_sent_time:1757653506291347|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 329886] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:4800|po_sent_time:1757653506291347|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 329891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:44413|srtt:38248|latest_rtt:38297|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 329897] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033775|largest:1893033775|pns:2| [2025/09/12 05:05:06 329902] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033775|frame:ACK |recv_time:1757653506329644|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 329909] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626329644|now:1757653506329644|interv:120000000| [2025/09/12 05:05:06 329913] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626329644|now:1757653506329644|interv:120000000| [2025/09/12 05:05:06 329917] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506350703|pq_index:0| [2025/09/12 05:05:06 329922] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506327164| [2025/09/12 05:05:06 329926] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506329925| [2025/09/12 05:05:06 329930] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506329929| [2025/09/12 05:05:06 329936] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38248|min_srtt:38248|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 329941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44413|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 329945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 329949] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 329953] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 329957] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 329961] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38248|min_srtt:38248|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 329966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44413|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 329970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 329974] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 329978] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 329982] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 329986] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 329990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1690680| [2025/09/12 05:05:06 329995] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 330001] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506331001|now:1757653506330001|interv:1000| [2025/09/12 05:05:06 330005] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 330009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 330013] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506331001| [2025/09/12 05:05:06 330017] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506331001| [2025/09/12 05:05:06 330021] [debug] |xqc_engine_wakeup_after|wakeup:1757653506331001|now:1757653506330021|diff:980| [2025/09/12 05:05:06 330025] [debug] |xqc_engine_main_logic|END|now:1757653506329929| [2025/09/12 05:05:06 330031] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506330030| [2025/09/12 05:05:06 330034] [debug] |xqc_engine_wakeup_after|wakeup:1757653506331001|now:1757653506330034|diff:967| [2025/09/12 05:05:06 330053] [debug] |xqc_engine_main_logic|END|now:1757653506330030| [2025/09/12 05:05:06 331124] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506331124| [2025/09/12 05:05:06 331135] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506331001|pq_index:0| [2025/09/12 05:05:06 331139] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506329929| [2025/09/12 05:05:06 331144] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506331143| [2025/09/12 05:05:06 331149] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506331001|now:1757653506331143| [2025/09/12 05:05:06 331153] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506331001|now:1757653506331143| [2025/09/12 05:05:06 331157] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 331162] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38248|min_srtt:38248|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 331167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44413|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 331172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 331176] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 331180] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 331187] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 331194] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38248|min_srtt:38248|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 331200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:44413|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 331207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 331226] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 331232] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 331239] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 331247] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 331253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1690680| [2025/09/12 05:05:06 331260] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 331267] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1697| [2025/09/12 05:05:06 331324] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1697|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506331278|stream_id:0|stream_offset:1690680| [2025/09/12 05:05:06 331332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 331338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 331345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38248|rtt_var:41|pto_duration:40248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 331350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 331356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 331362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 331368] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506396526|now:1757653506331344|interv:65182| [2025/09/12 05:05:06 331374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506396526|now:1757653506331344|interval:65182|pto_count:0|srtt:38248 [2025/09/12 05:05:06 331381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:45613| [2025/09/12 05:05:06 331388] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 331393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1691850| [2025/09/12 05:05:06 331400] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 331406] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1698| [2025/09/12 05:05:06 331442] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1698|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506331416|stream_id:0|stream_offset:1691850| [2025/09/12 05:05:06 331455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 331462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 331468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38248|rtt_var:41|pto_duration:40248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 331474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 331479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 331484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 331489] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506396664|now:1757653506331468|interv:65196| [2025/09/12 05:05:06 331495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506396664|now:1757653506331468|interval:65196|pto_count:0|srtt:38248 [2025/09/12 05:05:06 331501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:46813| [2025/09/12 05:05:06 331507] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 331514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1693020| [2025/09/12 05:05:06 331519] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 331525] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1699| [2025/09/12 05:05:06 331561] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1699|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506331535|stream_id:0|stream_offset:1693020| [2025/09/12 05:05:06 331571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 331578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 331584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38248|rtt_var:41|pto_duration:40248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 331591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 331597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 331603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 331609] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506396783|now:1757653506331584|interv:65199| [2025/09/12 05:05:06 331615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506396783|now:1757653506331584|interval:65199|pto_count:0|srtt:38248 [2025/09/12 05:05:06 331629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 331636] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 331642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1694190| [2025/09/12 05:05:06 331649] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 331655] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1700| [2025/09/12 05:05:06 331691] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1700|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506331666|stream_id:0|stream_offset:1694190| [2025/09/12 05:05:06 331700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 331707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 331713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38248|rtt_var:41|pto_duration:40248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 331721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 331727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 331733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 331739] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506396914|now:1757653506331713|interv:65201| [2025/09/12 05:05:06 331745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506396914|now:1757653506331713|interval:65201|pto_count:0|srtt:38248 [2025/09/12 05:05:06 331753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 331760] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 331766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1695360| [2025/09/12 05:05:06 331772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 331779] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506350703| [2025/09/12 05:05:06 331784] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506350703| [2025/09/12 05:05:06 331788] [debug] |xqc_engine_wakeup_after|wakeup:1757653506350703|now:1757653506331788|diff:18915| [2025/09/12 05:05:06 331793] [debug] |xqc_engine_main_logic|END|now:1757653506331143| [2025/09/12 05:05:06 331802] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506331801| [2025/09/12 05:05:06 331807] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 331818] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033775| [2025/09/12 05:05:06 331822] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033776| [2025/09/12 05:05:06 331828] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033776| [2025/09/12 05:05:06 331835] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 331843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 331850] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1643547|prior_time:1757653506289805|is_app_limited:0|send_elapse:39949|ack_elapse:41996|ctl_first_sent_time:1757653506291471|lagest_ack_time:1757653506331801|curr_delivered:1690362| [2025/09/12 05:05:06 331856] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506291471| [2025/09/12 05:05:06 331861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:389||sndq_packets_used_bytes:0|sndq_packets_free:1411| [2025/09/12 05:05:06 331866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 331870] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1645947|prior_time:1757653506291801|is_app_limited:0|send_elapse:39803|ack_elapse:40000|ctl_first_sent_time:1757653506293336|lagest_ack_time:1757653506331801|curr_delivered:1691562| [2025/09/12 05:05:06 331875] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506293336| [2025/09/12 05:05:06 331878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:388||sndq_packets_used_bytes:0|sndq_packets_free:1412| [2025/09/12 05:05:06 331882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38248|rttvar:41|minrtt:30676|latest_rtt:38465|ack_delay:64| [2025/09/12 05:05:06 331887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38267|rttvar:69|minrtt:30676|latest_rtt:38465|ack_delay:64| [2025/09/12 05:05:06 331891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1661|lost_pn:1658|thresh:3| [2025/09/12 05:05:06 331895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 331899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 331903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 331907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38267|rtt_var:69|pto_duration:40267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 331911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 331917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 331923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 331935] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506396933|now:1757653506331907|interv:65026| [2025/09/12 05:05:06 331940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506396933|now:1757653506331907|interval:65026|pto_count:0|srtt:38267 [2025/09/12 05:05:06 331945] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39803, ack_elapse 40000, delivered 45615|rate 1140375|lost 219| [2025/09/12 05:05:06 331949] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140375) in round 32| [2025/09/12 05:05:06 331953] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 331957] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 331961] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506293336|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 331966] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506293336|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 331970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38267|latest_rtt:38465|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 331976] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033776|largest:1893033776|pns:2| [2025/09/12 05:05:06 331981] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033776|frame:ACK |recv_time:1757653506331801|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 331986] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626331801|now:1757653506331801|interv:120000000| [2025/09/12 05:05:06 331990] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626331801|now:1757653506331801|interv:120000000| [2025/09/12 05:05:06 331994] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506350703|pq_index:0| [2025/09/12 05:05:06 331998] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506331143| [2025/09/12 05:05:06 332004] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506332004| [2025/09/12 05:05:06 332012] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506332011| [2025/09/12 05:05:06 332021] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38267|min_srtt:38267|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 332026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 332034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 332054] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 332061] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 332065] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 332069] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38267|min_srtt:38267|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 332074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 332078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 332083] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 332089] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 332096] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 332103] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 332110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1695360| [2025/09/12 05:05:06 332114] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 332118] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506333118|now:1757653506332118|interv:1000| [2025/09/12 05:05:06 332122] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 332126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 332130] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506333118| [2025/09/12 05:05:06 332134] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506333118| [2025/09/12 05:05:06 332138] [debug] |xqc_engine_wakeup_after|wakeup:1757653506333118|now:1757653506332138|diff:980| [2025/09/12 05:05:06 332142] [debug] |xqc_engine_main_logic|END|now:1757653506332011| [2025/09/12 05:05:06 332147] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506332147| [2025/09/12 05:05:06 332151] [debug] |xqc_engine_wakeup_after|wakeup:1757653506333118|now:1757653506332151|diff:967| [2025/09/12 05:05:06 332155] [debug] |xqc_engine_main_logic|END|now:1757653506332147| [2025/09/12 05:05:06 333231] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506333231| [2025/09/12 05:05:06 333254] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506333118|pq_index:0| [2025/09/12 05:05:06 333261] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506332011| [2025/09/12 05:05:06 333269] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506333267| [2025/09/12 05:05:06 333283] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506333118|now:1757653506333267| [2025/09/12 05:05:06 333290] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506333118|now:1757653506333267| [2025/09/12 05:05:06 333296] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 333303] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38267|min_srtt:38267|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 333311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 333318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 333323] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 333329] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 333335] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 333342] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38267|min_srtt:38267|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 333348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 333355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 333361] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 333366] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 333373] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 333380] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 333387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1695360| [2025/09/12 05:05:06 333394] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 333400] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1701| [2025/09/12 05:05:06 333438] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1701|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506333411|stream_id:0|stream_offset:1695360| [2025/09/12 05:05:06 333448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 333461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 333467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38267|rtt_var:69|pto_duration:40267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 333474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 333480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 333486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 333491] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506398678|now:1757653506333467|interv:65211| [2025/09/12 05:05:06 333495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506398678|now:1757653506333467|interval:65211|pto_count:0|srtt:38267 [2025/09/12 05:05:06 333500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 333505] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 333509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1696530| [2025/09/12 05:05:06 333514] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 333518] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1702| [2025/09/12 05:05:06 333545] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1702|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506333525|stream_id:0|stream_offset:1696530| [2025/09/12 05:05:06 333554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 333561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 333568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38267|rtt_var:69|pto_duration:40267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 333573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 333577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 333581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 333585] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506398792|now:1757653506333568|interv:65224| [2025/09/12 05:05:06 333589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506398792|now:1757653506333568|interval:65224|pto_count:0|srtt:38267 [2025/09/12 05:05:06 333597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 333604] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 333618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1697700| [2025/09/12 05:05:06 333623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 333630] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506350703| [2025/09/12 05:05:06 333636] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506350703| [2025/09/12 05:05:06 333642] [debug] |xqc_engine_wakeup_after|wakeup:1757653506350703|now:1757653506333642|diff:17061| [2025/09/12 05:05:06 333649] [debug] |xqc_engine_main_logic|END|now:1757653506333267| [2025/09/12 05:05:06 333662] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506333661| [2025/09/12 05:05:06 333669] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 333678] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033776| [2025/09/12 05:05:06 333685] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033777| [2025/09/12 05:05:06 333693] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033777| [2025/09/12 05:05:06 333699] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 333706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 333713] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1645947|prior_time:1757653506291801|is_app_limited:0|send_elapse:39926|ack_elapse:41860|ctl_first_sent_time:1757653506293459|lagest_ack_time:1757653506333661|curr_delivered:1692762| [2025/09/12 05:05:06 333718] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506293459| [2025/09/12 05:05:06 333725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:387||sndq_packets_used_bytes:0|sndq_packets_free:1413| [2025/09/12 05:05:06 333731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 333738] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1648347|prior_time:1757653506293799|is_app_limited:0|send_elapse:39584|ack_elapse:39862|ctl_first_sent_time:1757653506295334|lagest_ack_time:1757653506333661|curr_delivered:1693962| [2025/09/12 05:05:06 333746] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506295334| [2025/09/12 05:05:06 333752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:386||sndq_packets_used_bytes:0|sndq_packets_free:1414| [2025/09/12 05:05:06 333758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38267|rttvar:69|minrtt:30676|latest_rtt:38327|ack_delay:56| [2025/09/12 05:05:06 333765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38267|rttvar:53|minrtt:30676|latest_rtt:38327|ack_delay:56| [2025/09/12 05:05:06 333781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1663|lost_pn:1660|thresh:3| [2025/09/12 05:05:06 333787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 333794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 333800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 333805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38267|rtt_var:53|pto_duration:40267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 333810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 333814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 333817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 333821] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506398792|now:1757653506333805|interv:64987| [2025/09/12 05:05:06 333826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506398792|now:1757653506333805|interval:64987|pto_count:0|srtt:38267 [2025/09/12 05:05:06 333830] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39584, ack_elapse 39862, delivered 45615|rate 1144322|lost 219| [2025/09/12 05:05:06 333835] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144322) in round 32| [2025/09/12 05:05:06 333839] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 333843] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 333847] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506295334|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 333851] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506295334|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 333856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38267|latest_rtt:38327|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 333862] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033777|largest:1893033777|pns:2| [2025/09/12 05:05:06 333867] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033777|frame:ACK |recv_time:1757653506333661|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 333872] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626333661|now:1757653506333661|interv:120000000| [2025/09/12 05:05:06 333876] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626333661|now:1757653506333661|interv:120000000| [2025/09/12 05:05:06 333883] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506350703|pq_index:0| [2025/09/12 05:05:06 333887] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506333267| [2025/09/12 05:05:06 333891] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506333891| [2025/09/12 05:05:06 333896] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506333895| [2025/09/12 05:05:06 333902] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38267|min_srtt:38267|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 333907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 333911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 333915] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 333919] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 333923] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 333927] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38267|min_srtt:38267|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 333932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 333936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 333940] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 333943] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 333948] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 333952] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 333956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1697700| [2025/09/12 05:05:06 333961] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 333965] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506334964|now:1757653506333964|interv:1000| [2025/09/12 05:05:06 333968] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 333972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 333979] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506334964| [2025/09/12 05:05:06 333983] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506334964| [2025/09/12 05:05:06 333987] [debug] |xqc_engine_wakeup_after|wakeup:1757653506334964|now:1757653506333987|diff:977| [2025/09/12 05:05:06 333991] [debug] |xqc_engine_main_logic|END|now:1757653506333895| [2025/09/12 05:05:06 333997] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506333996| [2025/09/12 05:05:06 334000] [debug] |xqc_engine_wakeup_after|wakeup:1757653506334964|now:1757653506334000|diff:964| [2025/09/12 05:05:06 334004] [debug] |xqc_engine_main_logic|END|now:1757653506333996| [2025/09/12 05:05:06 335070] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506335070| [2025/09/12 05:05:06 335081] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506334964|pq_index:0| [2025/09/12 05:05:06 335086] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506333895| [2025/09/12 05:05:06 335091] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506335089| [2025/09/12 05:05:06 335095] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506334964|now:1757653506335089| [2025/09/12 05:05:06 335100] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506334964|now:1757653506335089| [2025/09/12 05:05:06 335103] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 335109] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38267|min_srtt:38267|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 335113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 335118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 335122] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 335126] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 335130] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 335134] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38267|min_srtt:38267|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 335138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 335143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 335146] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 335150] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 335154] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 335164] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 335168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1697700| [2025/09/12 05:05:06 335173] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 335177] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1703| [2025/09/12 05:05:06 335211] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1703|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506335186|stream_id:0|stream_offset:1697700| [2025/09/12 05:05:06 335220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 335228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 335234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38267|rtt_var:53|pto_duration:40267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 335241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 335247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 335253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 335259] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506400453|now:1757653506335234|interv:65219| [2025/09/12 05:05:06 335265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506400453|now:1757653506335234|interval:65219|pto_count:0|srtt:38267 [2025/09/12 05:05:06 335272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 335280] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 335286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1698870| [2025/09/12 05:05:06 335293] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 335300] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1704| [2025/09/12 05:05:06 335342] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1704|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506335310|stream_id:0|stream_offset:1698870| [2025/09/12 05:05:06 335352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 335359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 335378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38267|rtt_var:53|pto_duration:40267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 335384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 335390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 335395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 335401] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506400577|now:1757653506335377|interv:65200| [2025/09/12 05:05:06 335407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506400577|now:1757653506335377|interval:65200|pto_count:0|srtt:38267 [2025/09/12 05:05:06 335414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 335421] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 335427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1700040| [2025/09/12 05:05:06 335434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 335440] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506350703| [2025/09/12 05:05:06 335446] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506350703| [2025/09/12 05:05:06 335452] [debug] |xqc_engine_wakeup_after|wakeup:1757653506350703|now:1757653506335452|diff:15251| [2025/09/12 05:05:06 335459] [debug] |xqc_engine_main_logic|END|now:1757653506335089| [2025/09/12 05:05:06 335673] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506335672| [2025/09/12 05:05:06 335683] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 335691] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033777| [2025/09/12 05:05:06 335696] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033778| [2025/09/12 05:05:06 335702] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033778| [2025/09/12 05:05:06 335706] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 335711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 335717] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1648347|prior_time:1757653506293799|is_app_limited:0|send_elapse:39696|ack_elapse:41873|ctl_first_sent_time:1757653506295446|lagest_ack_time:1757653506335672|curr_delivered:1695162| [2025/09/12 05:05:06 335724] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506295446| [2025/09/12 05:05:06 335731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:385||sndq_packets_used_bytes:0|sndq_packets_free:1415| [2025/09/12 05:05:06 335738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 335752] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48015|prior_delivered:1650747|prior_time:1757653506295776|is_app_limited:0|send_elapse:39777|ack_elapse:39896|ctl_first_sent_time:1757653506297313|lagest_ack_time:1757653506335672|curr_delivered:1696362| [2025/09/12 05:05:06 335758] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506297313| [2025/09/12 05:05:06 335765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:384||sndq_packets_used_bytes:0|sndq_packets_free:1416| [2025/09/12 05:05:06 335771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38267|rttvar:53|minrtt:30676|latest_rtt:38359|ack_delay:56| [2025/09/12 05:05:06 335777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38271|rttvar:49|minrtt:30676|latest_rtt:38359|ack_delay:56| [2025/09/12 05:05:06 335784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1665|lost_pn:1662|thresh:3| [2025/09/12 05:05:06 335788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 335793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 335796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 335801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38271|rtt_var:49|pto_duration:40271|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 335805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 335809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 335813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 335817] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506400581|now:1757653506335800|interv:64781| [2025/09/12 05:05:06 335821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506400581|now:1757653506335800|interval:64781|pto_count:0|srtt:38271 [2025/09/12 05:05:06 335825] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39777, ack_elapse 39896, delivered 45615|rate 1143347|lost 219| [2025/09/12 05:05:06 335830] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143347) in round 32| [2025/09/12 05:05:06 335837] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 335843] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 335849] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506297313|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 335855] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506297313|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 335863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38271|latest_rtt:38359|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 335870] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033778|largest:1893033778|pns:2| [2025/09/12 05:05:06 335875] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033778|frame:ACK |recv_time:1757653506335672|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 335880] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626335672|now:1757653506335672|interv:120000000| [2025/09/12 05:05:06 335884] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626335672|now:1757653506335672|interv:120000000| [2025/09/12 05:05:06 335888] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506350703|pq_index:0| [2025/09/12 05:05:06 335892] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506335089| [2025/09/12 05:05:06 335896] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506335896| [2025/09/12 05:05:06 335901] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506335900| [2025/09/12 05:05:06 335906] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38271|min_srtt:38271|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 335911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 335916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 335919] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 335923] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 335928] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 335932] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38271|min_srtt:38271|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 335936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 335940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 335944] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 335947] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 335954] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 335959] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 335963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1700040| [2025/09/12 05:05:06 335967] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 335971] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506336971|now:1757653506335971|interv:1000| [2025/09/12 05:05:06 335975] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 335979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 335983] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506336971| [2025/09/12 05:05:06 335987] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506336971| [2025/09/12 05:05:06 335991] [debug] |xqc_engine_wakeup_after|wakeup:1757653506336971|now:1757653506335991|diff:980| [2025/09/12 05:05:06 335995] [debug] |xqc_engine_main_logic|END|now:1757653506335900| [2025/09/12 05:05:06 336000] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506336000| [2025/09/12 05:05:06 336004] [debug] |xqc_engine_wakeup_after|wakeup:1757653506336971|now:1757653506336004|diff:967| [2025/09/12 05:05:06 336008] [debug] |xqc_engine_main_logic|END|now:1757653506336000| [2025/09/12 05:05:06 337079] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506337079| [2025/09/12 05:05:06 337088] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506336971|pq_index:0| [2025/09/12 05:05:06 337093] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506335900| [2025/09/12 05:05:06 337098] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506337097| [2025/09/12 05:05:06 337102] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506336971|now:1757653506337097| [2025/09/12 05:05:06 337107] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506336971|now:1757653506337097| [2025/09/12 05:05:06 337111] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 337116] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38271|min_srtt:38271|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 337120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 337125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 337129] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 337133] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 337142] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 337146] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38271|min_srtt:38271|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 337151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 337155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 337159] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 337162] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 337167] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 337171] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 337175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1700040| [2025/09/12 05:05:06 337180] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 337184] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1705| [2025/09/12 05:05:06 337218] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1705|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506337192|stream_id:0|stream_offset:1700040| [2025/09/12 05:05:06 337227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 337234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 337240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38271|rtt_var:49|pto_duration:40271|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 337247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 337253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 337258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 337264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506402463|now:1757653506337240|interv:65223| [2025/09/12 05:05:06 337269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506402463|now:1757653506337240|interval:65223|pto_count:0|srtt:38271 [2025/09/12 05:05:06 337276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 337282] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 337294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1701210| [2025/09/12 05:05:06 337300] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 337306] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1706| [2025/09/12 05:05:06 337366] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1706|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506337316|stream_id:0|stream_offset:1701210| [2025/09/12 05:05:06 337376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 337383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 337389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38271|rtt_var:49|pto_duration:40271|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 337395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 337401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 337407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 337412] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506402587|now:1757653506337389|interv:65198| [2025/09/12 05:05:06 337419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506402587|now:1757653506337389|interval:65198|pto_count:0|srtt:38271 [2025/09/12 05:05:06 337426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 337433] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 337439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1702380| [2025/09/12 05:05:06 337445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 337450] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506350703| [2025/09/12 05:05:06 337456] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506350703| [2025/09/12 05:05:06 337461] [debug] |xqc_engine_wakeup_after|wakeup:1757653506350703|now:1757653506337461|diff:13242| [2025/09/12 05:05:06 337467] [debug] |xqc_engine_main_logic|END|now:1757653506337097| [2025/09/12 05:05:06 337723] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506337722| [2025/09/12 05:05:06 337731] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 337740] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033778| [2025/09/12 05:05:06 337746] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033779| [2025/09/12 05:05:06 337761] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033779| [2025/09/12 05:05:06 337768] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 337776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 337783] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49215|prior_delivered:1650747|prior_time:1757653506295776|is_app_limited:0|send_elapse:39900|ack_elapse:41946|ctl_first_sent_time:1757653506297436|lagest_ack_time:1757653506337722|curr_delivered:1697562| [2025/09/12 05:05:06 337789] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506297436| [2025/09/12 05:05:06 337796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:383||sndq_packets_used_bytes:0|sndq_packets_free:1417| [2025/09/12 05:05:06 337802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 337809] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48000|prior_delivered:1653162|prior_time:1757653506297801|is_app_limited:0|send_elapse:39842|ack_elapse:39921|ctl_first_sent_time:1757653506299345|lagest_ack_time:1757653506337722|curr_delivered:1698762| [2025/09/12 05:05:06 337814] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506299345| [2025/09/12 05:05:06 337818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:382||sndq_packets_used_bytes:0|sndq_packets_free:1418| [2025/09/12 05:05:06 337825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38271|rttvar:49|minrtt:30676|latest_rtt:38377|ack_delay:120| [2025/09/12 05:05:06 337831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38270|rttvar:40|minrtt:30676|latest_rtt:38377|ack_delay:120| [2025/09/12 05:05:06 337837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1667|lost_pn:1664|thresh:3| [2025/09/12 05:05:06 337843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 337848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 337854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 337861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38270|rtt_var:40|pto_duration:40270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 337867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 337873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 337877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 337880] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506402586|now:1757653506337860|interv:64726| [2025/09/12 05:05:06 337885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506402586|now:1757653506337860|interval:64726|pto_count:0|srtt:38270 [2025/09/12 05:05:06 337893] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39842, ack_elapse 39921, delivered 45600|rate 1142255|lost 219| [2025/09/12 05:05:06 337897] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142255) in round 32| [2025/09/12 05:05:06 337902] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 337906] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 337910] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506299345|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 337914] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506299345|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 337919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38270|latest_rtt:38377|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 337925] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033779|largest:1893033779|pns:2| [2025/09/12 05:05:06 337929] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033779|frame:ACK |recv_time:1757653506337722|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 337934] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626337722|now:1757653506337722|interv:120000000| [2025/09/12 05:05:06 337938] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626337722|now:1757653506337722|interv:120000000| [2025/09/12 05:05:06 337942] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506350703|pq_index:0| [2025/09/12 05:05:06 337946] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506337097| [2025/09/12 05:05:06 337950] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506337950| [2025/09/12 05:05:06 337955] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506337954| [2025/09/12 05:05:06 337961] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38270|min_srtt:38270|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 337965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 337970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 337974] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 337977] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 337984] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 337988] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38270|min_srtt:38270|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 337993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 337997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 338001] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 338004] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 338008] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 338013] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 338017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1702380| [2025/09/12 05:05:06 338022] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 338025] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506339025|now:1757653506338025|interv:1000| [2025/09/12 05:05:06 338029] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 338033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 338037] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506339025| [2025/09/12 05:05:06 338065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506339025| [2025/09/12 05:05:06 338069] [debug] |xqc_engine_wakeup_after|wakeup:1757653506339025|now:1757653506338069|diff:956| [2025/09/12 05:05:06 338073] [debug] |xqc_engine_main_logic|END|now:1757653506337954| [2025/09/12 05:05:06 338079] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506338079| [2025/09/12 05:05:06 338082] [debug] |xqc_engine_wakeup_after|wakeup:1757653506339025|now:1757653506338082|diff:943| [2025/09/12 05:05:06 338086] [debug] |xqc_engine_main_logic|END|now:1757653506338079| [2025/09/12 05:05:06 339157] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506339157| [2025/09/12 05:05:06 339167] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506339025|pq_index:0| [2025/09/12 05:05:06 339171] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506337954| [2025/09/12 05:05:06 339176] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506339175| [2025/09/12 05:05:06 339181] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506339025|now:1757653506339175| [2025/09/12 05:05:06 339190] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506339025|now:1757653506339175| [2025/09/12 05:05:06 339196] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 339204] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38270|min_srtt:38270|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 339211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 339218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 339224] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 339230] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 339236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 339242] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38270|min_srtt:38270|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 339249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 339255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 339259] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 339265] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 339270] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 339277] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 339283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1702380| [2025/09/12 05:05:06 339290] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 339296] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1707| [2025/09/12 05:05:06 339333] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1707|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506339307|stream_id:0|stream_offset:1702380| [2025/09/12 05:05:06 339341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 339347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 339353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38270|rtt_var:40|pto_duration:40270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 339364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 339370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 339382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 339388] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506404577|now:1757653506339353|interv:65224| [2025/09/12 05:05:06 339394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506404577|now:1757653506339353|interval:65224|pto_count:0|srtt:38270 [2025/09/12 05:05:06 339401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 339408] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 339414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1703550| [2025/09/12 05:05:06 339420] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 339425] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1708| [2025/09/12 05:05:06 339455] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1708|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506339434|stream_id:0|stream_offset:1703550| [2025/09/12 05:05:06 339462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 339469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 339475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38270|rtt_var:40|pto_duration:40270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 339481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 339485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 339489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 339493] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506404704|now:1757653506339475|interv:65229| [2025/09/12 05:05:06 339497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506404704|now:1757653506339475|interval:65229|pto_count:0|srtt:38270 [2025/09/12 05:05:06 339501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 339506] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 339510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1704720| [2025/09/12 05:05:06 339519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 339524] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506350703| [2025/09/12 05:05:06 339528] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506350703| [2025/09/12 05:05:06 339532] [debug] |xqc_engine_wakeup_after|wakeup:1757653506350703|now:1757653506339532|diff:11171| [2025/09/12 05:05:06 339536] [debug] |xqc_engine_main_logic|END|now:1757653506339175| [2025/09/12 05:05:06 339652] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506339651| [2025/09/12 05:05:06 339661] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 339669] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033779| [2025/09/12 05:05:06 339676] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033780| [2025/09/12 05:05:06 339684] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033780| [2025/09/12 05:05:06 339690] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 339698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 339705] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49200|prior_delivered:1653162|prior_time:1757653506297801|is_app_limited:0|send_elapse:39966|ack_elapse:41850|ctl_first_sent_time:1757653506299469|lagest_ack_time:1757653506339651|curr_delivered:1699962| [2025/09/12 05:05:06 339712] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506299469| [2025/09/12 05:05:06 339719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:381||sndq_packets_used_bytes:0|sndq_packets_free:1419| [2025/09/12 05:05:06 339725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 339732] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:48000|prior_delivered:1655562|prior_time:1757653506299773|is_app_limited:0|send_elapse:39884|ack_elapse:39878|ctl_first_sent_time:1757653506301312|lagest_ack_time:1757653506339651|curr_delivered:1701162| [2025/09/12 05:05:06 339739] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506301312| [2025/09/12 05:05:06 339745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:380||sndq_packets_used_bytes:0|sndq_packets_free:1420| [2025/09/12 05:05:06 339752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38270|rttvar:40|minrtt:30676|latest_rtt:38339|ack_delay:72| [2025/09/12 05:05:06 339758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38270|rttvar:30|minrtt:30676|latest_rtt:38339|ack_delay:72| [2025/09/12 05:05:06 339764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1669|lost_pn:1666|thresh:3| [2025/09/12 05:05:06 339770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 339780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 339786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 339792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38270|rtt_var:30|pto_duration:40270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 339799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 339805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 339809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 339813] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506404704|now:1757653506339792|interv:64912| [2025/09/12 05:05:06 339817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506404704|now:1757653506339792|interval:64912|pto_count:0|srtt:38270 [2025/09/12 05:05:06 339821] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39884, ack_elapse 39878, delivered 45600|rate 1143315|lost 219| [2025/09/12 05:05:06 339826] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143315) in round 32| [2025/09/12 05:05:06 339830] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 339834] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 339838] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506301312|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 339842] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506301312|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 339847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38270|latest_rtt:38339|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 339853] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033780|largest:1893033780|pns:2| [2025/09/12 05:05:06 339857] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033780|frame:ACK |recv_time:1757653506339651|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 339862] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626339651|now:1757653506339651|interv:120000000| [2025/09/12 05:05:06 339866] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626339651|now:1757653506339651|interv:120000000| [2025/09/12 05:05:06 339870] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506350703|pq_index:0| [2025/09/12 05:05:06 339874] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506339175| [2025/09/12 05:05:06 339882] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506339882| [2025/09/12 05:05:06 339887] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506339886| [2025/09/12 05:05:06 339893] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38270|min_srtt:38270|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 339897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 339902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 339906] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 339909] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 339914] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 339918] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38270|min_srtt:38270|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 339922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 339926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 339930] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 339934] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 339938] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 339942] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 339946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1704720| [2025/09/12 05:05:06 339951] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 339955] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506340955|now:1757653506339955|interv:1000| [2025/09/12 05:05:06 339959] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 339962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 339966] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506340955| [2025/09/12 05:05:06 339970] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506340955| [2025/09/12 05:05:06 339974] [debug] |xqc_engine_wakeup_after|wakeup:1757653506340955|now:1757653506339974|diff:981| [2025/09/12 05:05:06 339981] [debug] |xqc_engine_main_logic|END|now:1757653506339886| [2025/09/12 05:05:06 339986] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506339986| [2025/09/12 05:05:06 339991] [debug] |xqc_engine_wakeup_after|wakeup:1757653506340955|now:1757653506339991|diff:964| [2025/09/12 05:05:06 339997] [debug] |xqc_engine_main_logic|END|now:1757653506339986| [2025/09/12 05:05:06 341071] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506341071| [2025/09/12 05:05:06 341081] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506340955|pq_index:0| [2025/09/12 05:05:06 341085] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506339886| [2025/09/12 05:05:06 341090] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506341089| [2025/09/12 05:05:06 341095] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506340955|now:1757653506341089| [2025/09/12 05:05:06 341099] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506340955|now:1757653506341089| [2025/09/12 05:05:06 341103] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 341108] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38270|min_srtt:38270|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 341113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 341118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 341121] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 341125] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 341129] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 341133] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38270|min_srtt:38270|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 341138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 341142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 341146] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 341149] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 341154] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 341158] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 341162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1704720| [2025/09/12 05:05:06 341172] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 341177] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1709| [2025/09/12 05:05:06 341213] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1709|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506341185|stream_id:0|stream_offset:1704720| [2025/09/12 05:05:06 341222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 341229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 341236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38270|rtt_var:30|pto_duration:40270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 341242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 341247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 341252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 341257] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506406455|now:1757653506341235|interv:65220| [2025/09/12 05:05:06 341263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506406455|now:1757653506341235|interval:65220|pto_count:0|srtt:38270 [2025/09/12 05:05:06 341270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 341277] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 341284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1705890| [2025/09/12 05:05:06 341290] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 341297] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1710| [2025/09/12 05:05:06 341356] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1710|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506341306|stream_id:0|stream_offset:1705890| [2025/09/12 05:05:06 341366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 341372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 341379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38270|rtt_var:30|pto_duration:40270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 341385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 341397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 341402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 341408] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506406576|now:1757653506341378|interv:65198| [2025/09/12 05:05:06 341413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506406576|now:1757653506341378|interval:65198|pto_count:0|srtt:38270 [2025/09/12 05:05:06 341419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 341425] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 341431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1707060| [2025/09/12 05:05:06 341437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 341443] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506350703| [2025/09/12 05:05:06 341449] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506350703| [2025/09/12 05:05:06 341455] [debug] |xqc_engine_wakeup_after|wakeup:1757653506350703|now:1757653506341455|diff:9248| [2025/09/12 05:05:06 341462] [debug] |xqc_engine_main_logic|END|now:1757653506341089| [2025/09/12 05:05:06 342708] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506342707| [2025/09/12 05:05:06 342724] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 342733] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033780| [2025/09/12 05:05:06 342740] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033781| [2025/09/12 05:05:06 342748] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033781| [2025/09/12 05:05:06 342755] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 342763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1670|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1672|path_largest_ack:1670| [2025/09/12 05:05:06 342770] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:49200|prior_delivered:1655562|prior_time:1757653506299773|is_app_limited:0|send_elapse:40005|ack_elapse:42934|ctl_first_sent_time:1757653506301433|lagest_ack_time:1757653506342707|curr_delivered:1702362| [2025/09/12 05:05:06 342777] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506301433| [2025/09/12 05:05:06 342784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:379||sndq_packets_used_bytes:0|sndq_packets_free:1421| [2025/09/12 05:05:06 342791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1672|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1672|path_largest_ack:1672| [2025/09/12 05:05:06 342798] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:217|tx_in_flight:50400|prior_delivered:1656762|prior_time:1757653506301773|is_app_limited:0|send_elapse:39926|ack_elapse:40934|ctl_first_sent_time:1757653506303361|lagest_ack_time:1757653506342707|curr_delivered:1703562| [2025/09/12 05:05:06 342812] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506303361| [2025/09/12 05:05:06 342817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:378||sndq_packets_used_bytes:0|sndq_packets_free:1422| [2025/09/12 05:05:06 342824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38270|rttvar:30|minrtt:30676|latest_rtt:39346|ack_delay:72| [2025/09/12 05:05:06 342831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38396|rttvar:274|minrtt:30676|latest_rtt:39346|ack_delay:72| [2025/09/12 05:05:06 342838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1672|lost_pn:1669|thresh:3| [2025/09/12 05:05:06 342845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 342851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 342855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 342859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506347528|now:1757653506342859|interval:4669| [2025/09/12 05:05:06 342863] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506347528|now:1757653506342859|interv:4669| [2025/09/12 05:05:06 342867] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39926, ack_elapse 40934, delivered 46800|rate 1143303|lost 219| [2025/09/12 05:05:06 342872] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143303) in round 32| [2025/09/12 05:05:06 342876] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 342880] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 342884] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506303361|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 342889] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:0|acked:2400|po_sent_time:1757653506303361|recovery:1|recovery_start:1757653506305913|packet_conservation:1|next_round_delivered:1657962| [2025/09/12 05:05:06 342893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:49436|full_bw_reached:1|inflight:46813|srtt:38396|latest_rtt:39346|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506305913|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 342899] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033781|largest:1893033781|pns:2| [2025/09/12 05:05:06 342904] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033781|frame:ACK |recv_time:1757653506342707|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 342912] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626342707|now:1757653506342707|interv:120000000| [2025/09/12 05:05:06 342917] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626342707|now:1757653506342707|interv:120000000| [2025/09/12 05:05:06 342921] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506350703|pq_index:0| [2025/09/12 05:05:06 342925] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506341089| [2025/09/12 05:05:06 342929] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506342929| [2025/09/12 05:05:06 342934] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506342933| [2025/09/12 05:05:06 342940] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38396|min_srtt:38396|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 342945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 342949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 342953] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 342957] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 342961] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 342965] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38396|min_srtt:38396|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 342970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 342974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 342978] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 342981] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 342986] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 342990] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 342994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1707060| [2025/09/12 05:05:06 342999] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 343003] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506344002|now:1757653506343002|interv:1000| [2025/09/12 05:05:06 343009] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 343013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 343017] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506344002| [2025/09/12 05:05:06 343021] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506344002| [2025/09/12 05:05:06 343025] [debug] |xqc_engine_wakeup_after|wakeup:1757653506344002|now:1757653506343025|diff:977| [2025/09/12 05:05:06 343029] [debug] |xqc_engine_main_logic|END|now:1757653506342933| [2025/09/12 05:05:06 343035] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506343035| [2025/09/12 05:05:06 343056] [debug] |xqc_engine_wakeup_after|wakeup:1757653506344002|now:1757653506343055|diff:947| [2025/09/12 05:05:06 343062] [debug] |xqc_engine_main_logic|END|now:1757653506343035| [2025/09/12 05:05:06 344132] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506344131| [2025/09/12 05:05:06 344145] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506344002|pq_index:0| [2025/09/12 05:05:06 344152] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506342933| [2025/09/12 05:05:06 344160] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506344158| [2025/09/12 05:05:06 344168] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506344002|now:1757653506344158| [2025/09/12 05:05:06 344174] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506344002|now:1757653506344158| [2025/09/12 05:05:06 344180] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 344188] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38396|min_srtt:38396|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 344196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 344203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 344209] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 344216] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 344222] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 344229] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38396|min_srtt:38396|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 344235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 344242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 344248] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 344254] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 344266] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 344273] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 344280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1707060| [2025/09/12 05:05:06 344286] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 344292] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1711| [2025/09/12 05:05:06 344329] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1711|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506344303|stream_id:0|stream_offset:1707060| [2025/09/12 05:05:06 344339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 344347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 344354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506347528|now:1757653506344353|interval:3175| [2025/09/12 05:05:06 344361] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506347528|now:1757653506344353|interv:3175| [2025/09/12 05:05:06 344368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:48013| [2025/09/12 05:05:06 344375] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 344381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1708230| [2025/09/12 05:05:06 344388] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 344394] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1712| [2025/09/12 05:05:06 344428] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1712|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506344404|stream_id:0|stream_offset:1708230| [2025/09/12 05:05:06 344438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 344445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 344451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506347528|now:1757653506344451|interval:3077| [2025/09/12 05:05:06 344455] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506347528|now:1757653506344451|interv:3077| [2025/09/12 05:05:06 344464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49436|inflight:49213| [2025/09/12 05:05:06 344469] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 344473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49436|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1709400| [2025/09/12 05:05:06 344478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 344482] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506347528| [2025/09/12 05:05:06 344486] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506347528| [2025/09/12 05:05:06 344490] [debug] |xqc_engine_wakeup_after|wakeup:1757653506347528|now:1757653506344490|diff:3038| [2025/09/12 05:05:06 344494] [debug] |xqc_engine_main_logic|END|now:1757653506344158| [2025/09/12 05:05:06 344644] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506344643| [2025/09/12 05:05:06 344650] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 344656] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033781| [2025/09/12 05:05:06 344663] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033782| [2025/09/12 05:05:06 344671] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033782| [2025/09/12 05:05:06 344677] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 344685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1673|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1674|path_largest_ack:1673| [2025/09/12 05:05:06 344692] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:218|tx_in_flight:49213|prior_delivered:1657962|prior_time:1757653506303758|is_app_limited:0|send_elapse:39823|ack_elapse:40885|ctl_first_sent_time:1757653506305290|lagest_ack_time:1757653506344643|curr_delivered:1704775| [2025/09/12 05:05:06 344700] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506305290| [2025/09/12 05:05:06 344706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:377||sndq_packets_used_bytes:0|sndq_packets_free:1423| [2025/09/12 05:05:06 344713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1674|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1674|path_largest_ack:1674| [2025/09/12 05:05:06 344717] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:46813|prior_delivered:1660362|prior_time:1757653506305775|is_app_limited:0|send_elapse:38662|ack_elapse:38868|ctl_first_sent_time:1757653506306142|lagest_ack_time:1757653506344643|curr_delivered:1705975| [2025/09/12 05:05:06 344722] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506306142| [2025/09/12 05:05:06 344728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:376||sndq_packets_used_bytes:0|sndq_packets_free:1424| [2025/09/12 05:05:06 344735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38396|rttvar:274|minrtt:30676|latest_rtt:38501|ack_delay:72| [2025/09/12 05:05:06 344741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38400|rttvar:214|minrtt:30676|latest_rtt:38501|ack_delay:72| [2025/09/12 05:05:06 344752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1674|lost_pn:1671|thresh:3| [2025/09/12 05:05:06 344758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 344764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 344772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1671|lost_pn:1671|po_sent_time:1757653506303264|lost_send_time:1757653506301330|loss_delay:43313|frame:STREAM |repair:128| [2025/09/12 05:05:06 344778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506303264u| [2025/09/12 05:05:06 344785] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |lost interval:133666|lost_count:3|send_count:137|pkt_num:1671|po_send_time:1757653506303264|srtt:38400|cwnd:49436|bw:1205959|conn_life:1526892|now:0|last_lost_time:1526892| [2025/09/12 05:05:06 344792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033763|pns:2| [2025/09/12 05:05:06 344797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 344801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38400|rtt_var:214|pto_duration:40400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 344807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 344813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 344820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 344826] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506409804|now:1757653506344801|interv:65003| [2025/09/12 05:05:06 344832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506409804|now:1757653506344801|interval:65003|pto_count:0|srtt:38400 [2025/09/12 05:05:06 344836] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38662, ack_elapse 38868, delivered 45613|rate 1173536|lost 220| [2025/09/12 05:05:06 344840] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 32 -> 33| [2025/09/12 05:05:06 344845] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173536) in round 33| [2025/09/12 05:05:06 344849] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 344853] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 344857] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49436|packet_lost:1|acked:2413|po_sent_time:1757653506306142|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 344861] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49436|packet_lost:1|acked:2413|po_sent_time:1757653506306142|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 344870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:51849|full_bw_reached:1|inflight:45600|srtt:38400|latest_rtt:38501|min_rtt:30676|applimit:0|lost:217|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:06 344875] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 344879] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 344884] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033782|largest:1893033782|pns:2| [2025/09/12 05:05:06 344888] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033782|frame:PADDING ACK |recv_time:1757653506344643|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 344893] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626344643|now:1757653506344643|interv:120000000| [2025/09/12 05:05:06 344897] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626344643|now:1757653506344643|interv:120000000| [2025/09/12 05:05:06 344901] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506347528|pq_index:0| [2025/09/12 05:05:06 344905] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506344158| [2025/09/12 05:05:06 344909] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506344909| [2025/09/12 05:05:06 344914] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506344913| [2025/09/12 05:05:06 344920] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38400|min_srtt:38400|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 344925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:45600|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 344929] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38400|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 344934] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1630|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 344938] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38400|min_srtt:38400|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 344942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:45600|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1614630| [2025/09/12 05:05:06 344947] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38400|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 344951] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1632|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 344955] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38400|min_srtt:38400|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 344962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:45600|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:05:06 344966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 344970] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 344974] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 344978] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 344982] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38400|min_srtt:38400|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 344986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:45600|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 344990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 344994] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 344998] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 345002] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 345006] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1630|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 345011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 345015] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 345019] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1713| [2025/09/12 05:05:06 345070] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1713|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506345026|stream_id:0|stream_offset:1612290| [2025/09/12 05:05:06 345084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1713|origin_pktnum:1630|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 345089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 345093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38400|rtt_var:214|pto_duration:40400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 345097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 345101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 345109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 345114] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506410426|now:1757653506345093|interv:65333| [2025/09/12 05:05:06 345118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506410426|now:1757653506345093|interval:65333|pto_count:0|srtt:38400 [2025/09/12 05:05:06 345122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51849|inflight:46800| [2025/09/12 05:05:06 345127] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1632|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 345131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1614630| [2025/09/12 05:05:06 345136] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 345140] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1714| [2025/09/12 05:05:06 345167] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1714|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506345146|stream_id:0|stream_offset:1614630| [2025/09/12 05:05:06 345176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1714|origin_pktnum:1632|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 345183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 345190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38400|rtt_var:214|pto_duration:40400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 345196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 345201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 345205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 345208] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506410546|now:1757653506345190|interv:65356| [2025/09/12 05:05:06 345212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506410546|now:1757653506345190|interval:65356|pto_count:0|srtt:38400 [2025/09/12 05:05:06 345217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51849|inflight:48000| [2025/09/12 05:05:06 345222] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 345226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1709400| [2025/09/12 05:05:06 345230] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 345234] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506346234|now:1757653506345234|interv:1000| [2025/09/12 05:05:06 345247] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 345253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 345259] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506346234| [2025/09/12 05:05:06 345265] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506346234| [2025/09/12 05:05:06 345271] [debug] |xqc_engine_wakeup_after|wakeup:1757653506346234|now:1757653506345271|diff:963| [2025/09/12 05:05:06 345277] [debug] |xqc_engine_main_logic|END|now:1757653506344913| [2025/09/12 05:05:06 345285] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506345284| [2025/09/12 05:05:06 345290] [debug] |xqc_engine_wakeup_after|wakeup:1757653506346234|now:1757653506345290|diff:944| [2025/09/12 05:05:06 345297] [debug] |xqc_engine_main_logic|END|now:1757653506345284| [2025/09/12 05:05:06 346374] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506346373| [2025/09/12 05:05:06 346384] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506346234|pq_index:0| [2025/09/12 05:05:06 346389] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506344913| [2025/09/12 05:05:06 346394] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506346393| [2025/09/12 05:05:06 346399] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506346234|now:1757653506346393| [2025/09/12 05:05:06 346403] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506346234|now:1757653506346393| [2025/09/12 05:05:06 346407] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 346412] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38400|min_srtt:38400|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 346417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:48000|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:05:06 346422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 346425] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 346429] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 346433] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 346437] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38400|min_srtt:38400|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 346442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:48000|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 346446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 346450] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 346460] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 346464] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 346468] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 346473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1709400| [2025/09/12 05:05:06 346477] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 346481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1715-1717|next_skip_chance:1757653506542681|current_time:1757653506346481| [2025/09/12 05:05:06 346486] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1718| [2025/09/12 05:05:06 346520] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1718|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506346494|stream_id:0|stream_offset:1709400| [2025/09/12 05:05:06 346529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1718|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 346536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 346543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38400|rtt_var:214|pto_duration:40400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 346550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 346555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 346559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 346563] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506411894|now:1757653506346542|interv:65352| [2025/09/12 05:05:06 346567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506411894|now:1757653506346542|interval:65352|pto_count:0|srtt:38400 [2025/09/12 05:05:06 346571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51849|inflight:49200| [2025/09/12 05:05:06 346576] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 346581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1710570| [2025/09/12 05:05:06 346588] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 346594] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506347594|now:1757653506346594|interv:1000| [2025/09/12 05:05:06 346600] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 346613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 346618] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506347594| [2025/09/12 05:05:06 346624] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506347594| [2025/09/12 05:05:06 346630] [debug] |xqc_engine_wakeup_after|wakeup:1757653506347594|now:1757653506346630|diff:964| [2025/09/12 05:05:06 346637] [debug] |xqc_engine_main_logic|END|now:1757653506346393| [2025/09/12 05:05:06 346648] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506346647| [2025/09/12 05:05:06 346654] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 346663] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033782| [2025/09/12 05:05:06 346669] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033783| [2025/09/12 05:05:06 346678] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033783| [2025/09/12 05:05:06 346684] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 346691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1675|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1676|path_largest_ack:1675| [2025/09/12 05:05:06 346698] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1660362|prior_time:1757653506305775|is_app_limited:0|send_elapse:38780|ack_elapse:40872|ctl_first_sent_time:1757653506306260|lagest_ack_time:1757653506346647|curr_delivered:1707175| [2025/09/12 05:05:06 346705] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506306260| [2025/09/12 05:05:06 346712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:376||sndq_packets_used_bytes:0|sndq_packets_free:1424| [2025/09/12 05:05:06 346718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1676|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1676|path_largest_ack:1676| [2025/09/12 05:05:06 346723] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1660362|prior_time:1757653506305775|is_app_limited:0|send_elapse:38780|ack_elapse:40872|ctl_first_sent_time:1757653506306260|lagest_ack_time:1757653506346647|curr_delivered:1708375| [2025/09/12 05:05:06 346730] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506307605| [2025/09/12 05:05:06 346736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:375||sndq_packets_used_bytes:0|sndq_packets_free:1425| [2025/09/12 05:05:06 346743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38400|rttvar:214|minrtt:30676|latest_rtt:39042|ack_delay:56| [2025/09/12 05:05:06 346750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38473|rttvar:307|minrtt:30676|latest_rtt:39042|ack_delay:56| [2025/09/12 05:05:06 346757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1676|lost_pn:1673|thresh:3| [2025/09/12 05:05:06 346764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 346770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 346785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 346790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 346794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38473|rtt_var:307|pto_duration:40473|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 346799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 346803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 346807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 346810] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506411967|now:1757653506346794|interv:65173| [2025/09/12 05:05:06 346815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506411967|now:1757653506346794|interval:65173|pto_count:0|srtt:38473 [2025/09/12 05:05:06 346819] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38780, ack_elapse 40872, delivered 48013|rate 1174716|lost 220| [2025/09/12 05:05:06 346824] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174716) in round 33| [2025/09/12 05:05:06 346828] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 346832] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 346836] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51849|packet_lost:0|acked:2400|po_sent_time:1757653506307605|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 346840] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51849|packet_lost:0|acked:2400|po_sent_time:1757653506307605|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 346845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:54249|full_bw_reached:1|inflight:46800|srtt:38473|latest_rtt:39042|min_rtt:30676|applimit:0|lost:219|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 346850] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 346854] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 346859] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033783|largest:1893033783|pns:2| [2025/09/12 05:05:06 346863] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033783|frame:PADDING ACK |recv_time:1757653506346647|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 346868] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626346647|now:1757653506346647|interv:120000000| [2025/09/12 05:05:06 346872] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626346647|now:1757653506346647|interv:120000000| [2025/09/12 05:05:06 346876] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506347594|pq_index:0| [2025/09/12 05:05:06 346883] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506346393| [2025/09/12 05:05:06 346887] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506346887| [2025/09/12 05:05:06 346892] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506346891| [2025/09/12 05:05:06 346898] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38473|min_srtt:38473|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 346903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:05:06 346907] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38473|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 346912] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1671|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 346916] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38473|min_srtt:38473|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 346921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 346925] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38473|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 346929] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 346934] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38473|min_srtt:38473|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 346938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1714080| [2025/09/12 05:05:06 346942] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38473|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 346946] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 346951] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38473|min_srtt:38473|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 346955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1715250| [2025/09/12 05:05:06 346959] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38473|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 346966] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 346970] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38473|min_srtt:38473|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 346975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1716420| [2025/09/12 05:05:06 346979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 346983] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 346987] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 346991] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 346995] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1671|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 346999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:05:06 347004] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 347007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 347011] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 347015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1710570| [2025/09/12 05:05:06 347020] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 347023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 347027] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506347594| [2025/09/12 05:05:06 347031] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506347594| [2025/09/12 05:05:06 347035] [debug] |xqc_engine_wakeup_after|wakeup:1757653506347594|now:1757653506347035|diff:559| [2025/09/12 05:05:06 347060] [debug] |xqc_engine_main_logic|END|now:1757653506346891| [2025/09/12 05:05:06 347066] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506347066| [2025/09/12 05:05:06 347070] [debug] |xqc_engine_wakeup_after|wakeup:1757653506347594|now:1757653506347070|diff:524| [2025/09/12 05:05:06 347074] [debug] |xqc_engine_main_logic|END|now:1757653506347066| [2025/09/12 05:05:06 348142] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506348142| [2025/09/12 05:05:06 348153] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506347594|pq_index:0| [2025/09/12 05:05:06 348157] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506346891| [2025/09/12 05:05:06 348162] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506348161| [2025/09/12 05:05:06 348172] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506347594|now:1757653506348161| [2025/09/12 05:05:06 348178] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506347594|now:1757653506348161| [2025/09/12 05:05:06 348185] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 348192] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38473|min_srtt:38473|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 348199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1716420| [2025/09/12 05:05:06 348206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 348212] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 348217] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 348224] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 348231] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1671|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 348238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:05:06 348244] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 348251] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1719| [2025/09/12 05:05:06 348306] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1719|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506348262|stream_id:0|stream_offset:1660260| [2025/09/12 05:05:06 348317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1719|origin_pktnum:1671|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 348324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 348331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38473|rtt_var:307|pto_duration:40473|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 348338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 348344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 348349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 348355] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506413735|now:1757653506348331|interv:65404| [2025/09/12 05:05:06 348361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506413735|now:1757653506348331|interval:65404|pto_count:0|srtt:38473 [2025/09/12 05:05:06 348388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54249|inflight:48000| [2025/09/12 05:05:06 348396] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 348400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1710570| [2025/09/12 05:05:06 348405] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 348409] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1720| [2025/09/12 05:05:06 348441] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1720|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506348417|stream_id:0|stream_offset:1710570| [2025/09/12 05:05:06 348450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1720|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 348457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 348463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38473|rtt_var:307|pto_duration:40473|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 348470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 348474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 348477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 348481] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506413890|now:1757653506348463|interv:65427| [2025/09/12 05:05:06 348485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506413890|now:1757653506348463|interval:65427|pto_count:0|srtt:38473 [2025/09/12 05:05:06 348490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54249|inflight:49200| [2025/09/12 05:05:06 348494] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 348498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1711740| [2025/09/12 05:05:06 348503] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 348507] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506349506|now:1757653506348506|interv:1000| [2025/09/12 05:05:06 348511] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 348514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 348518] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506349506| [2025/09/12 05:05:06 348527] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506349506| [2025/09/12 05:05:06 348531] [debug] |xqc_engine_wakeup_after|wakeup:1757653506349506|now:1757653506348531|diff:975| [2025/09/12 05:05:06 348535] [debug] |xqc_engine_main_logic|END|now:1757653506348161| [2025/09/12 05:05:06 348653] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506348652| [2025/09/12 05:05:06 348663] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 348673] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033783| [2025/09/12 05:05:06 348679] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033784| [2025/09/12 05:05:06 348687] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033784| [2025/09/12 05:05:06 348694] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 348702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1677|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1678|path_largest_ack:1677| [2025/09/12 05:05:06 348709] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1662762|prior_time:1757653506307731|is_app_limited:0|send_elapse:39870|ack_elapse:40921|ctl_first_sent_time:1757653506309277|lagest_ack_time:1757653506348652|curr_delivered:1709575| [2025/09/12 05:05:06 348717] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506309277| [2025/09/12 05:05:06 348724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:374||sndq_packets_used_bytes:0|sndq_packets_free:1426| [2025/09/12 05:05:06 348731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1678|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1678|path_largest_ack:1678| [2025/09/12 05:05:06 348737] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1662762|prior_time:1757653506307731|is_app_limited:0|send_elapse:39870|ack_elapse:40921|ctl_first_sent_time:1757653506309277|lagest_ack_time:1757653506348652|curr_delivered:1710775| [2025/09/12 05:05:06 348741] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506309398| [2025/09/12 05:05:06 348747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:373||sndq_packets_used_bytes:0|sndq_packets_free:1427| [2025/09/12 05:05:06 348754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38473|rttvar:307|minrtt:30676|latest_rtt:39254|ack_delay:56| [2025/09/12 05:05:06 348760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38563|rttvar:412|minrtt:30676|latest_rtt:39254|ack_delay:56| [2025/09/12 05:05:06 348767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1678|lost_pn:1675|thresh:3| [2025/09/12 05:05:06 348771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 348775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 348780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 348787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 348801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38563|rtt_var:412|pto_duration:40563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 348807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 348811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 348814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 348818] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506413980|now:1757653506348801|interv:65179| [2025/09/12 05:05:06 348822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506413980|now:1757653506348801|interval:65179|pto_count:0|srtt:38563 [2025/09/12 05:05:06 348827] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39870, ack_elapse 40921, delivered 48013|rate 1173309|lost 220| [2025/09/12 05:05:06 348831] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173309) in round 33| [2025/09/12 05:05:06 348835] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 348840] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 348843] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54249|packet_lost:0|acked:2400|po_sent_time:1757653506309398|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 348848] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54249|packet_lost:0|acked:2400|po_sent_time:1757653506309398|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 348853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:56649|full_bw_reached:1|inflight:46800|srtt:38563|latest_rtt:39254|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 348858] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 348862] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 348866] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033784|largest:1893033784|pns:2| [2025/09/12 05:05:06 348871] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033784|frame:PADDING ACK |recv_time:1757653506348652|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 348876] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626348652|now:1757653506348652|interv:120000000| [2025/09/12 05:05:06 348880] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626348652|now:1757653506348652|interv:120000000| [2025/09/12 05:05:06 348884] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506349506|pq_index:0| [2025/09/12 05:05:06 348888] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506348161| [2025/09/12 05:05:06 348892] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506348892| [2025/09/12 05:05:06 348900] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506348899| [2025/09/12 05:05:06 348906] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38563|min_srtt:38563|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 348910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1716420| [2025/09/12 05:05:06 348915] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 348920] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 348924] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38563|min_srtt:38563|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 348928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1717590| [2025/09/12 05:05:06 348933] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 348937] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 348941] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38563|min_srtt:38563|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 348945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1718760| [2025/09/12 05:05:06 348950] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 348954] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 348958] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38563|min_srtt:38563|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 348962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1719930| [2025/09/12 05:05:06 348966] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 348970] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 348977] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38563|min_srtt:38563|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 348981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1721100| [2025/09/12 05:05:06 348985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 348989] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 348993] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 348997] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 349002] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 349006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1711740| [2025/09/12 05:05:06 349010] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 349014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 349018] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506349506| [2025/09/12 05:05:06 349022] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506349506| [2025/09/12 05:05:06 349026] [debug] |xqc_engine_wakeup_after|wakeup:1757653506349506|now:1757653506349026|diff:480| [2025/09/12 05:05:06 349030] [debug] |xqc_engine_main_logic|END|now:1757653506348899| [2025/09/12 05:05:06 349036] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506349035| [2025/09/12 05:05:06 349064] [debug] |xqc_engine_wakeup_after|wakeup:1757653506349506|now:1757653506349064|diff:442| [2025/09/12 05:05:06 349069] [debug] |xqc_engine_main_logic|END|now:1757653506349035| [2025/09/12 05:05:06 350142] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506350141| [2025/09/12 05:05:06 350155] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506349506|pq_index:0| [2025/09/12 05:05:06 350162] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506348899| [2025/09/12 05:05:06 350170] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506350169| [2025/09/12 05:05:06 350177] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506349506|now:1757653506350169| [2025/09/12 05:05:06 350184] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506349506|now:1757653506350169| [2025/09/12 05:05:06 350190] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 350197] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38563|min_srtt:38563|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 350205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1721100| [2025/09/12 05:05:06 350218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 350224] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 350230] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 350236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 350243] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 350251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1711740| [2025/09/12 05:05:06 350258] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 350264] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1721| [2025/09/12 05:05:06 350298] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1721|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506350275|stream_id:0|stream_offset:1711740| [2025/09/12 05:05:06 350307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1721|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 350313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 350321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38563|rtt_var:412|pto_duration:40563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 350327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 350334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 350340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 350346] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506415838|now:1757653506350320|interv:65518| [2025/09/12 05:05:06 350352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506415838|now:1757653506350320|interval:65518|pto_count:0|srtt:38563 [2025/09/12 05:05:06 350359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56649|inflight:48000| [2025/09/12 05:05:06 350367] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 350373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 350380] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 350386] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1722| [2025/09/12 05:05:06 350429] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1722|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506350403|stream_id:0|stream_offset:1712910| [2025/09/12 05:05:06 350439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1722|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 350446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 350452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38563|rtt_var:412|pto_duration:40563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 350457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 350461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 350465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 350469] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506415966|now:1757653506350452|interv:65514| [2025/09/12 05:05:06 350473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506415966|now:1757653506350452|interval:65514|pto_count:0|srtt:38563 [2025/09/12 05:05:06 350477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56649|inflight:49200| [2025/09/12 05:05:06 350482] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 350486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1714080| [2025/09/12 05:05:06 350490] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 350494] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506351494|now:1757653506350494|interv:1000| [2025/09/12 05:05:06 350498] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 350502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 350506] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506350703| [2025/09/12 05:05:06 350510] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506350703| [2025/09/12 05:05:06 350514] [debug] |xqc_engine_wakeup_after|wakeup:1757653506350703|now:1757653506350514|diff:189| [2025/09/12 05:05:06 350519] [debug] |xqc_engine_main_logic|END|now:1757653506350169| [2025/09/12 05:05:06 350617] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506350616| [2025/09/12 05:05:06 350626] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 350635] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033784| [2025/09/12 05:05:06 350641] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033785| [2025/09/12 05:05:06 350649] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033785| [2025/09/12 05:05:06 350662] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 350670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1679|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1680|path_largest_ack:1679| [2025/09/12 05:05:06 350677] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1665162|prior_time:1757653506309749|is_app_limited:0|send_elapse:39881|ack_elapse:40867|ctl_first_sent_time:1757653506311308|lagest_ack_time:1757653506350616|curr_delivered:1711975| [2025/09/12 05:05:06 350684] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506311308| [2025/09/12 05:05:06 350691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:372||sndq_packets_used_bytes:0|sndq_packets_free:1428| [2025/09/12 05:05:06 350698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1680|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1680|path_largest_ack:1680| [2025/09/12 05:05:06 350705] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1665162|prior_time:1757653506309749|is_app_limited:0|send_elapse:39881|ack_elapse:40867|ctl_first_sent_time:1757653506311308|lagest_ack_time:1757653506350616|curr_delivered:1713175| [2025/09/12 05:05:06 350713] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506311458| [2025/09/12 05:05:06 350719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:371||sndq_packets_used_bytes:0|sndq_packets_free:1429| [2025/09/12 05:05:06 350725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38563|rttvar:412|minrtt:30676|latest_rtt:39158|ack_delay:64| [2025/09/12 05:05:06 350731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38629|rttvar:441|minrtt:30676|latest_rtt:39158|ack_delay:64| [2025/09/12 05:05:06 350738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1680|lost_pn:1677|thresh:3| [2025/09/12 05:05:06 350744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 350751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 350758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 350763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 350767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38629|rtt_var:441|pto_duration:40629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 350771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 350775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 350779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 350783] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506416032|now:1757653506350767|interv:65265| [2025/09/12 05:05:06 350789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506416032|now:1757653506350767|interval:65265|pto_count:0|srtt:38629 [2025/09/12 05:05:06 350802] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39881, ack_elapse 40867, delivered 48013|rate 1174859|lost 220| [2025/09/12 05:05:06 350809] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174859) in round 33| [2025/09/12 05:05:06 350815] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 350819] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 350823] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56649|packet_lost:0|acked:2400|po_sent_time:1757653506311458|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 350827] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56649|packet_lost:0|acked:2400|po_sent_time:1757653506311458|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 350832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:59049|full_bw_reached:1|inflight:46800|srtt:38629|latest_rtt:39158|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 350837] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 350841] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 350845] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033785|largest:1893033785|pns:2| [2025/09/12 05:05:06 350850] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033785|frame:PADDING ACK |recv_time:1757653506350616|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 350855] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626350616|now:1757653506350616|interv:120000000| [2025/09/12 05:05:06 350859] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626350616|now:1757653506350616|interv:120000000| [2025/09/12 05:05:06 350863] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506350703|pq_index:0| [2025/09/12 05:05:06 350867] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506350169| [2025/09/12 05:05:06 350871] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506350871| [2025/09/12 05:05:06 350876] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506350875| [2025/09/12 05:05:06 350881] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506350703|now:1757653506350875| [2025/09/12 05:05:06 350885] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 350889] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506350703|now:1757653506350875| [2025/09/12 05:05:06 350892] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 350897] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033785|ack_delay:25194|first_ack_range:10|largest_pkt_recv_time:1757653506325703| [2025/09/12 05:05:06 350905] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033785|low:1893033775|pkt_pns:2| [2025/09/12 05:05:06 350909] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033773|low:1893033763|pkt_pns:2| [2025/09/12 05:05:06 350912] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:15|path:0|path_largest_recv:1893033773|frame_largest_recv:1893033785| [2025/09/12 05:05:06 350917] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 350921] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38629|min_srtt:38629|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 350926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:46800|cwnd:59049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1721100| [2025/09/12 05:05:06 350930] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38629|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 350935] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 350939] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38629|min_srtt:38629|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 350943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:46800|cwnd:59049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1722270| [2025/09/12 05:05:06 350948] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38629|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 350952] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 350956] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38629|min_srtt:38629|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 350961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:46800|cwnd:59049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1723440| [2025/09/12 05:05:06 350965] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38629|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 350969] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 350973] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38629|min_srtt:38629|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 350977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:46800|cwnd:59049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1724610| [2025/09/12 05:05:06 350982] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38629|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 350989] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 350993] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38629|min_srtt:38629|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 350997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46800|cwnd:59049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1725780| [2025/09/12 05:05:06 351001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 351005] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 351009] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 351013] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 351017] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1215|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 351022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1215|schedule_bytes:0|inflight:46800|cwnd:59049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1714080| [2025/09/12 05:05:06 351026] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 351030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 351034] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506351494| [2025/09/12 05:05:06 351057] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506351494| [2025/09/12 05:05:06 351066] [debug] |xqc_engine_wakeup_after|wakeup:1757653506351494|now:1757653506351066|diff:428| [2025/09/12 05:05:06 351071] [debug] |xqc_engine_main_logic|END|now:1757653506350875| [2025/09/12 05:05:06 351076] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506351076| [2025/09/12 05:05:06 351080] [debug] |xqc_engine_wakeup_after|wakeup:1757653506351494|now:1757653506351080|diff:414| [2025/09/12 05:05:06 351084] [debug] |xqc_engine_main_logic|END|now:1757653506351076| [2025/09/12 05:05:06 352170] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506352170| [2025/09/12 05:05:06 352186] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506351494|pq_index:0| [2025/09/12 05:05:06 352192] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506350875| [2025/09/12 05:05:06 352201] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506352199| [2025/09/12 05:05:06 352208] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506351494|now:1757653506352199| [2025/09/12 05:05:06 352214] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506351494|now:1757653506352199| [2025/09/12 05:05:06 352220] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 352228] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38629|min_srtt:38629|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 352242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:46800|cwnd:59049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1725780| [2025/09/12 05:05:06 352249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 352255] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 352261] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 352267] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 352275] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1215|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 352282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1215|schedule_bytes:0|inflight:46800|cwnd:59049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1714080| [2025/09/12 05:05:06 352289] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 352295] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1723| [2025/09/12 05:05:06 352336] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1723|size:1215|sent:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:46800|now:1757653506352307|stream_id:0|stream_offset:1714080| [2025/09/12 05:05:06 352346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1723|origin_pktnum:0|size:1215|enc_size:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 352353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 352360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38629|rtt_var:441|pto_duration:40629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 352367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 352373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 352379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 352385] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506417936|now:1757653506352360|interv:65576| [2025/09/12 05:05:06 352392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506417936|now:1757653506352360|interval:65576|pto_count:0|srtt:38629 [2025/09/12 05:05:06 352398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:59049|inflight:48015| [2025/09/12 05:05:06 352403] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 352407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:59049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1715250| [2025/09/12 05:05:06 352416] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 352421] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1724| [2025/09/12 05:05:06 352450] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1724|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506352428|stream_id:0|stream_offset:1715250| [2025/09/12 05:05:06 352459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 352466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 352473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38629|rtt_var:441|pto_duration:40629|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 352478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 352482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 352486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 352490] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506418057|now:1757653506352472|interv:65585| [2025/09/12 05:05:06 352494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506418057|now:1757653506352472|interval:65585|pto_count:0|srtt:38629 [2025/09/12 05:05:06 352498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:59049|inflight:49215| [2025/09/12 05:05:06 352502] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 352507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:59049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1716420| [2025/09/12 05:05:06 352511] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 352515] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506353515|now:1757653506352515|interv:1000| [2025/09/12 05:05:06 352519] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 352523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 352527] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506353515| [2025/09/12 05:05:06 352531] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506353515| [2025/09/12 05:05:06 352535] [debug] |xqc_engine_wakeup_after|wakeup:1757653506353515|now:1757653506352535|diff:980| [2025/09/12 05:05:06 352540] [debug] |xqc_engine_main_logic|END|now:1757653506352199| [2025/09/12 05:05:06 352615] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506352613| [2025/09/12 05:05:06 352624] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 352632] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033785| [2025/09/12 05:05:06 352644] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033786| [2025/09/12 05:05:06 352653] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033786| [2025/09/12 05:05:06 352659] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 352667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1681|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1682|path_largest_ack:1681| [2025/09/12 05:05:06 352674] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1667562|prior_time:1757653506311736|is_app_limited:0|send_elapse:39871|ack_elapse:40877|ctl_first_sent_time:1757653506313290|lagest_ack_time:1757653506352613|curr_delivered:1714375| [2025/09/12 05:05:06 352681] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506313290| [2025/09/12 05:05:06 352689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:370||sndq_packets_used_bytes:0|sndq_packets_free:1430| [2025/09/12 05:05:06 352695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1682|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1682|path_largest_ack:1682| [2025/09/12 05:05:06 352702] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1667562|prior_time:1757653506311736|is_app_limited:0|send_elapse:39871|ack_elapse:40877|ctl_first_sent_time:1757653506313290|lagest_ack_time:1757653506352613|curr_delivered:1715575| [2025/09/12 05:05:06 352709] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506313419| [2025/09/12 05:05:06 352716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:369||sndq_packets_used_bytes:0|sndq_packets_free:1431| [2025/09/12 05:05:06 352723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38629|rttvar:441|minrtt:30676|latest_rtt:39194|ack_delay:56| [2025/09/12 05:05:06 352729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38693|rttvar:458|minrtt:30676|latest_rtt:39194|ack_delay:56| [2025/09/12 05:05:06 352736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1682|lost_pn:1679|thresh:3| [2025/09/12 05:05:06 352742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 352748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 352754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 352760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 352764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38693|rtt_var:458|pto_duration:40693|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 352769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 352773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 352776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 352785] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506418121|now:1757653506352764|interv:65357| [2025/09/12 05:05:06 352789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506418121|now:1757653506352764|interval:65357|pto_count:0|srtt:38693 [2025/09/12 05:05:06 352793] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39871, ack_elapse 40877, delivered 48013|rate 1174572|lost 220| [2025/09/12 05:05:06 352798] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174572) in round 33| [2025/09/12 05:05:06 352802] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 352806] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 352810] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:59049|packet_lost:0|acked:2400|po_sent_time:1757653506313419|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 352814] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:59049|packet_lost:0|acked:2400|po_sent_time:1757653506313419|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 352819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:61449|full_bw_reached:1|inflight:46815|srtt:38693|latest_rtt:39194|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 352825] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 352828] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 352833] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033786|largest:1893033786|pns:2| [2025/09/12 05:05:06 352837] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033786|frame:PADDING ACK |recv_time:1757653506352613|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 352842] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626352613|now:1757653506352613|interv:120000000| [2025/09/12 05:05:06 352847] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626352613|now:1757653506352613|interv:120000000| [2025/09/12 05:05:06 352850] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506353515|pq_index:0| [2025/09/12 05:05:06 352855] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506352199| [2025/09/12 05:05:06 352859] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506352858| [2025/09/12 05:05:06 352863] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506352862| [2025/09/12 05:05:06 352870] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38693|min_srtt:38693|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 352874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:46815|cwnd:61449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1725780| [2025/09/12 05:05:06 352882] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38693|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 352886] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 352891] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38693|min_srtt:38693|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 352895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:46815|cwnd:61449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1726950| [2025/09/12 05:05:06 352899] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38693|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 352904] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 352908] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38693|min_srtt:38693|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 352912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:46815|cwnd:61449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1728120| [2025/09/12 05:05:06 352916] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38693|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 352921] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 352925] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38693|min_srtt:38693|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 352929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:46815|cwnd:61449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1729290| [2025/09/12 05:05:06 352933] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38693|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 352938] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 352942] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38693|min_srtt:38693|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 352946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:46815|cwnd:61449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1730460| [2025/09/12 05:05:06 352950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 352954] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 352960] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 352965] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 352969] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 352973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:61449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1716420| [2025/09/12 05:05:06 352978] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 352981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 352985] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506353515| [2025/09/12 05:05:06 352989] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506353515| [2025/09/12 05:05:06 352993] [debug] |xqc_engine_wakeup_after|wakeup:1757653506353515|now:1757653506352993|diff:522| [2025/09/12 05:05:06 352998] [debug] |xqc_engine_main_logic|END|now:1757653506352862| [2025/09/12 05:05:06 353003] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506353003| [2025/09/12 05:05:06 353007] [debug] |xqc_engine_wakeup_after|wakeup:1757653506353515|now:1757653506353007|diff:508| [2025/09/12 05:05:06 353011] [debug] |xqc_engine_main_logic|END|now:1757653506353003| [2025/09/12 05:05:06 354083] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506354083| [2025/09/12 05:05:06 354093] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506353515|pq_index:0| [2025/09/12 05:05:06 354097] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506352862| [2025/09/12 05:05:06 354102] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506354101| [2025/09/12 05:05:06 354107] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506353515|now:1757653506354101| [2025/09/12 05:05:06 354111] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506353515|now:1757653506354101| [2025/09/12 05:05:06 354115] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 354120] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38693|min_srtt:38693|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 354125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:46815|cwnd:61449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1730460| [2025/09/12 05:05:06 354130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 354134] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 354139] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 354154] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 354162] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 354169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:61449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1716420| [2025/09/12 05:05:06 354175] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 354182] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1725| [2025/09/12 05:05:06 354218] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1725|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506354193|stream_id:0|stream_offset:1716420| [2025/09/12 05:05:06 354226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 354233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 354239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38693|rtt_var:458|pto_duration:40693|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 354246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 354251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 354257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 354263] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506419886|now:1757653506354239|interv:65647| [2025/09/12 05:05:06 354268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506419886|now:1757653506354239|interval:65647|pto_count:0|srtt:38693 [2025/09/12 05:05:06 354275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61449|inflight:48015| [2025/09/12 05:05:06 354282] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 354288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:61449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1717590| [2025/09/12 05:05:06 354294] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 354300] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1726| [2025/09/12 05:05:06 354332] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1726|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506354310|stream_id:0|stream_offset:1717590| [2025/09/12 05:05:06 354340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 354348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 354361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38693|rtt_var:458|pto_duration:40693|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 354368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 354373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 354377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 354381] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506420003|now:1757653506354360|interv:65643| [2025/09/12 05:05:06 354385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506420003|now:1757653506354360|interval:65643|pto_count:0|srtt:38693 [2025/09/12 05:05:06 354389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:61449|inflight:49215| [2025/09/12 05:05:06 354394] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 354398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:61449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1718760| [2025/09/12 05:05:06 354402] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 354406] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506355406|now:1757653506354406|interv:1000| [2025/09/12 05:05:06 354410] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 354414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 354418] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506355406| [2025/09/12 05:05:06 354422] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506355406| [2025/09/12 05:05:06 354426] [debug] |xqc_engine_wakeup_after|wakeup:1757653506355406|now:1757653506354426|diff:980| [2025/09/12 05:05:06 354430] [debug] |xqc_engine_main_logic|END|now:1757653506354101| [2025/09/12 05:05:06 354584] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506354583| [2025/09/12 05:05:06 354593] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 354601] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033786| [2025/09/12 05:05:06 354608] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033787| [2025/09/12 05:05:06 354616] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033787| [2025/09/12 05:05:06 354622] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 354630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1683|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1684|path_largest_ack:1683| [2025/09/12 05:05:06 354637] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1669962|prior_time:1757653506313735|is_app_limited:0|send_elapse:39963|ack_elapse:40848|ctl_first_sent_time:1757653506315349|lagest_ack_time:1757653506354583|curr_delivered:1716775| [2025/09/12 05:05:06 354650] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506315349| [2025/09/12 05:05:06 354657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:368||sndq_packets_used_bytes:0|sndq_packets_free:1432| [2025/09/12 05:05:06 354664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1684|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1684|path_largest_ack:1684| [2025/09/12 05:05:06 354671] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1669962|prior_time:1757653506313735|is_app_limited:0|send_elapse:39963|ack_elapse:40848|ctl_first_sent_time:1757653506315349|lagest_ack_time:1757653506354583|curr_delivered:1717975| [2025/09/12 05:05:06 354678] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506315474| [2025/09/12 05:05:06 354684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:367||sndq_packets_used_bytes:0|sndq_packets_free:1433| [2025/09/12 05:05:06 354690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38693|rttvar:458|minrtt:30676|latest_rtt:39109|ack_delay:56| [2025/09/12 05:05:06 354696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38738|rttvar:434|minrtt:30676|latest_rtt:39109|ack_delay:56| [2025/09/12 05:05:06 354700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1684|lost_pn:1681|thresh:3| [2025/09/12 05:05:06 354705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 354709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 354715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 354721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 354728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38738|rtt_var:434|pto_duration:40738|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 354734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 354737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 354741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 354745] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506420048|now:1757653506354727|interv:65321| [2025/09/12 05:05:06 354749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506420048|now:1757653506354727|interval:65321|pto_count:0|srtt:38738 [2025/09/12 05:05:06 354754] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39963, ack_elapse 40848, delivered 48013|rate 1175406|lost 220| [2025/09/12 05:05:06 354758] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175406) in round 33| [2025/09/12 05:05:06 354762] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 354766] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 354774] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:61449|packet_lost:0|acked:2400|po_sent_time:1757653506315474|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 354779] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:61449|packet_lost:0|acked:2400|po_sent_time:1757653506315474|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 354783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:63849|full_bw_reached:1|inflight:46815|srtt:38738|latest_rtt:39109|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 354789] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 354793] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 354797] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033787|largest:1893033787|pns:2| [2025/09/12 05:05:06 354802] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033787|frame:PADDING ACK |recv_time:1757653506354583|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 354807] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626354583|now:1757653506354583|interv:120000000| [2025/09/12 05:05:06 354811] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626354583|now:1757653506354583|interv:120000000| [2025/09/12 05:05:06 354815] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506355406|pq_index:0| [2025/09/12 05:05:06 354819] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506354101| [2025/09/12 05:05:06 354823] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506354823| [2025/09/12 05:05:06 354828] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506354827| [2025/09/12 05:05:06 354834] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38738|min_srtt:38738|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 354838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:46815|cwnd:63849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1730460| [2025/09/12 05:05:06 354843] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38738|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 354847] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 354852] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38738|min_srtt:38738|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 354856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:46815|cwnd:63849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1731630| [2025/09/12 05:05:06 354863] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38738|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 354868] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 354872] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38738|min_srtt:38738|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 354876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:46815|cwnd:63849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1732800| [2025/09/12 05:05:06 354880] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38738|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 354885] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 354889] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38738|min_srtt:38738|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 354893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:46815|cwnd:63849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1733970| [2025/09/12 05:05:06 354897] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38738|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 354902] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 354906] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38738|min_srtt:38738|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 354911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:46815|cwnd:63849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1735140| [2025/09/12 05:05:06 354915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 354919] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 354922] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 354927] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 354931] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 354935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:63849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1718760| [2025/09/12 05:05:06 354940] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 354946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 354950] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506355406| [2025/09/12 05:05:06 354954] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506355406| [2025/09/12 05:05:06 354958] [debug] |xqc_engine_wakeup_after|wakeup:1757653506355406|now:1757653506354957|diff:449| [2025/09/12 05:05:06 354962] [debug] |xqc_engine_main_logic|END|now:1757653506354827| [2025/09/12 05:05:06 354967] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506354967| [2025/09/12 05:05:06 354971] [debug] |xqc_engine_wakeup_after|wakeup:1757653506355406|now:1757653506354971|diff:435| [2025/09/12 05:05:06 354975] [debug] |xqc_engine_main_logic|END|now:1757653506354967| [2025/09/12 05:05:06 356046] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506356046| [2025/09/12 05:05:06 356056] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506355406|pq_index:0| [2025/09/12 05:05:06 356061] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506354827| [2025/09/12 05:05:06 356066] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506356065| [2025/09/12 05:05:06 356070] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506355406|now:1757653506356065| [2025/09/12 05:05:06 356075] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506355406|now:1757653506356065| [2025/09/12 05:05:06 356079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 356084] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38738|min_srtt:38738|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 356089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:46815|cwnd:63849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1735140| [2025/09/12 05:05:06 356093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 356097] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 356101] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 356105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 356110] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 356114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:63849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1718760| [2025/09/12 05:05:06 356119] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 356123] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1727| [2025/09/12 05:05:06 356161] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1727|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506356133|stream_id:0|stream_offset:1718760| [2025/09/12 05:05:06 356198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 356205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 356211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38738|rtt_var:434|pto_duration:40738|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 356217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 356222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 356228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 356234] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506421871|now:1757653506356210|interv:65661| [2025/09/12 05:05:06 356239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506421871|now:1757653506356210|interval:65661|pto_count:0|srtt:38738 [2025/09/12 05:05:06 356246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63849|inflight:48015| [2025/09/12 05:05:06 356253] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 356271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:63849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1719930| [2025/09/12 05:05:06 356278] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 356283] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1728| [2025/09/12 05:05:06 356315] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1728|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506356293|stream_id:0|stream_offset:1719930| [2025/09/12 05:05:06 356324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 356331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 356338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38738|rtt_var:434|pto_duration:40738|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 356344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 356350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 356357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 356363] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506422031|now:1757653506356337|interv:65694| [2025/09/12 05:05:06 356370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506422031|now:1757653506356337|interval:65694|pto_count:0|srtt:38738 [2025/09/12 05:05:06 356380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63849|inflight:49215| [2025/09/12 05:05:06 356385] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 356389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:63849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1721100| [2025/09/12 05:05:06 356393] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 356397] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506357397|now:1757653506356397|interv:1000| [2025/09/12 05:05:06 356401] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 356405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 356409] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506357397| [2025/09/12 05:05:06 356413] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506357397| [2025/09/12 05:05:06 356417] [debug] |xqc_engine_wakeup_after|wakeup:1757653506357397|now:1757653506356417|diff:980| [2025/09/12 05:05:06 356422] [debug] |xqc_engine_main_logic|END|now:1757653506356065| [2025/09/12 05:05:06 356570] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506356568| [2025/09/12 05:05:06 356578] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 356587] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033787| [2025/09/12 05:05:06 356592] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033788| [2025/09/12 05:05:06 356600] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033788| [2025/09/12 05:05:06 356605] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 356611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1685|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1686|path_largest_ack:1685| [2025/09/12 05:05:06 356618] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1672362|prior_time:1757653506315734|is_app_limited:0|send_elapse:39903|ack_elapse:40834|ctl_first_sent_time:1757653506317313|lagest_ack_time:1757653506356568|curr_delivered:1719175| [2025/09/12 05:05:06 356626] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506317313| [2025/09/12 05:05:06 356633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:366||sndq_packets_used_bytes:0|sndq_packets_free:1434| [2025/09/12 05:05:06 356640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1686|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1686|path_largest_ack:1686| [2025/09/12 05:05:06 356647] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1672362|prior_time:1757653506315734|is_app_limited:0|send_elapse:39903|ack_elapse:40834|ctl_first_sent_time:1757653506317313|lagest_ack_time:1757653506356568|curr_delivered:1720375| [2025/09/12 05:05:06 356655] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506317435| [2025/09/12 05:05:06 356668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:365||sndq_packets_used_bytes:0|sndq_packets_free:1435| [2025/09/12 05:05:06 356674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38738|rttvar:434|minrtt:30676|latest_rtt:39133|ack_delay:56| [2025/09/12 05:05:06 356681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38780|rttvar:410|minrtt:30676|latest_rtt:39133|ack_delay:56| [2025/09/12 05:05:06 356688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1686|lost_pn:1683|thresh:3| [2025/09/12 05:05:06 356694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 356701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 356705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 356709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 356713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38780|rtt_var:410|pto_duration:40780|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 356718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 356721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 356725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 356729] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506422073|now:1757653506356713|interv:65360| [2025/09/12 05:05:06 356733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506422073|now:1757653506356713|interval:65360|pto_count:0|srtt:38780 [2025/09/12 05:05:06 356738] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39903, ack_elapse 40834, delivered 48013|rate 1175809|lost 220| [2025/09/12 05:05:06 356742] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175809) in round 33| [2025/09/12 05:05:06 356747] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 356751] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 356755] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63849|packet_lost:0|acked:2400|po_sent_time:1757653506317435|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 356759] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63849|packet_lost:0|acked:2400|po_sent_time:1757653506317435|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 356764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:66249|full_bw_reached:1|inflight:46815|srtt:38780|latest_rtt:39133|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 356777] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 356781] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 356786] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033788|largest:1893033788|pns:2| [2025/09/12 05:05:06 356791] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033788|frame:PADDING ACK |recv_time:1757653506356568|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 356795] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626356568|now:1757653506356568|interv:120000000| [2025/09/12 05:05:06 356799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626356568|now:1757653506356568|interv:120000000| [2025/09/12 05:05:06 356803] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506357397|pq_index:0| [2025/09/12 05:05:06 356808] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506356065| [2025/09/12 05:05:06 356811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506356811| [2025/09/12 05:05:06 356816] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506356815| [2025/09/12 05:05:06 356822] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38780|min_srtt:38780|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 356827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:46815|cwnd:66249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1735140| [2025/09/12 05:05:06 356832] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38780|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 356836] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 356840] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38780|min_srtt:38780|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 356845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:46815|cwnd:66249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1736310| [2025/09/12 05:05:06 356849] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38780|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 356854] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 356858] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38780|min_srtt:38780|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 356862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:46815|cwnd:66249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1737480| [2025/09/12 05:05:06 356869] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38780|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 356873] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 356877] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38780|min_srtt:38780|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 356881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:46815|cwnd:66249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1738650| [2025/09/12 05:05:06 356886] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38780|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 356890] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 356894] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38780|min_srtt:38780|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 356898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:46815|cwnd:66249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1739820| [2025/09/12 05:05:06 356903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 356906] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 356910] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 356914] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 356919] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 356924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:66249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1721100| [2025/09/12 05:05:06 356928] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 356932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 356936] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506357397| [2025/09/12 05:05:06 356940] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506357397| [2025/09/12 05:05:06 356943] [debug] |xqc_engine_wakeup_after|wakeup:1757653506357397|now:1757653506356943|diff:454| [2025/09/12 05:05:06 356948] [debug] |xqc_engine_main_logic|END|now:1757653506356815| [2025/09/12 05:05:06 356953] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506356953| [2025/09/12 05:05:06 356957] [debug] |xqc_engine_wakeup_after|wakeup:1757653506357397|now:1757653506356957|diff:440| [2025/09/12 05:05:06 356961] [debug] |xqc_engine_main_logic|END|now:1757653506356953| [2025/09/12 05:05:06 358032] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506358031| [2025/09/12 05:05:06 358060] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506357397|pq_index:0| [2025/09/12 05:05:06 358064] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506356815| [2025/09/12 05:05:06 358070] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506358068| [2025/09/12 05:05:06 358074] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506357397|now:1757653506358068| [2025/09/12 05:05:06 358079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506357397|now:1757653506358068| [2025/09/12 05:05:06 358082] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 358088] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38780|min_srtt:38780|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 358093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:46815|cwnd:66249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1739820| [2025/09/12 05:05:06 358100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 358107] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 358113] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 358120] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 358127] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 358134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:66249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1721100| [2025/09/12 05:05:06 358141] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 358148] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1729| [2025/09/12 05:05:06 358183] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1729|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506358160|stream_id:0|stream_offset:1721100| [2025/09/12 05:05:06 358192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 358199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 358206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38780|rtt_var:410|pto_duration:40780|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 358213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 358219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 358233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 358239] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506423940|now:1757653506358206|interv:65734| [2025/09/12 05:05:06 358245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506423940|now:1757653506358206|interval:65734|pto_count:0|srtt:38780 [2025/09/12 05:05:06 358252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:66249|inflight:48015| [2025/09/12 05:05:06 358259] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 358265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:66249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1722270| [2025/09/12 05:05:06 358272] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 358279] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1730| [2025/09/12 05:05:06 358318] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1730|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506358289|stream_id:0|stream_offset:1722270| [2025/09/12 05:05:06 358327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 358334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 358341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38780|rtt_var:410|pto_duration:40780|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 358347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 358353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 358359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 358365] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506424069|now:1757653506358340|interv:65729| [2025/09/12 05:05:06 358372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506424069|now:1757653506358340|interval:65729|pto_count:0|srtt:38780 [2025/09/12 05:05:06 358379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:66249|inflight:49215| [2025/09/12 05:05:06 358385] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 358392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:66249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1723440| [2025/09/12 05:05:06 358399] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 358402] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506359402|now:1757653506358402|interv:1000| [2025/09/12 05:05:06 358413] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 358417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 358421] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506359402| [2025/09/12 05:05:06 358425] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506359402| [2025/09/12 05:05:06 358429] [debug] |xqc_engine_wakeup_after|wakeup:1757653506359402|now:1757653506358429|diff:973| [2025/09/12 05:05:06 358434] [debug] |xqc_engine_main_logic|END|now:1757653506358068| [2025/09/12 05:05:06 358570] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506358569| [2025/09/12 05:05:06 358581] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 358590] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033788| [2025/09/12 05:05:06 358596] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033789| [2025/09/12 05:05:06 358604] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033789| [2025/09/12 05:05:06 358611] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 358618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1687|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1688|path_largest_ack:1687| [2025/09/12 05:05:06 358625] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1674762|prior_time:1757653506317721|is_app_limited:0|send_elapse:39941|ack_elapse:40848|ctl_first_sent_time:1757653506319297|lagest_ack_time:1757653506358569|curr_delivered:1721575| [2025/09/12 05:05:06 358631] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506319297| [2025/09/12 05:05:06 358638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:364||sndq_packets_used_bytes:0|sndq_packets_free:1436| [2025/09/12 05:05:06 358644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1688|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1688|path_largest_ack:1688| [2025/09/12 05:05:06 358650] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1674762|prior_time:1757653506317721|is_app_limited:0|send_elapse:39941|ack_elapse:40848|ctl_first_sent_time:1757653506319297|lagest_ack_time:1757653506358569|curr_delivered:1722775| [2025/09/12 05:05:06 358655] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506319431| [2025/09/12 05:05:06 358662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:363||sndq_packets_used_bytes:0|sndq_packets_free:1437| [2025/09/12 05:05:06 358668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38780|rttvar:410|minrtt:30676|latest_rtt:39138|ack_delay:72| [2025/09/12 05:05:06 358675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38816|rttvar:379|minrtt:30676|latest_rtt:39138|ack_delay:72| [2025/09/12 05:05:06 358683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1688|lost_pn:1685|thresh:3| [2025/09/12 05:05:06 358690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 358703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 358709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 358714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 358718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38816|rtt_var:379|pto_duration:40816|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 358722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 358726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 358730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 358734] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506424105|now:1757653506358717|interv:65388| [2025/09/12 05:05:06 358738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506424105|now:1757653506358717|interval:65388|pto_count:0|srtt:38816 [2025/09/12 05:05:06 358742] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39941, ack_elapse 40848, delivered 48013|rate 1175406|lost 220| [2025/09/12 05:05:06 358747] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175406) in round 33| [2025/09/12 05:05:06 358751] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 358755] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 358759] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:66249|packet_lost:0|acked:2400|po_sent_time:1757653506319431|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 358764] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:66249|packet_lost:0|acked:2400|po_sent_time:1757653506319431|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 358768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:68649|full_bw_reached:1|inflight:46815|srtt:38816|latest_rtt:39138|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 358774] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 358777] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 358782] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033789|largest:1893033789|pns:2| [2025/09/12 05:05:06 358786] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033789|frame:PADDING ACK |recv_time:1757653506358569|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 358791] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626358569|now:1757653506358569|interv:120000000| [2025/09/12 05:05:06 358795] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626358569|now:1757653506358569|interv:120000000| [2025/09/12 05:05:06 358802] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506359402|pq_index:0| [2025/09/12 05:05:06 358807] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506358068| [2025/09/12 05:05:06 358811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506358810| [2025/09/12 05:05:06 358816] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506358815| [2025/09/12 05:05:06 358822] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38816|min_srtt:38816|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 358826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:46815|cwnd:68649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1739820| [2025/09/12 05:05:06 358831] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38816|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 358835] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 358840] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38816|min_srtt:38816|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 358844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:46815|cwnd:68649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1740990| [2025/09/12 05:05:06 358848] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38816|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 358853] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 358857] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38816|min_srtt:38816|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 358861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:46815|cwnd:68649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1742160| [2025/09/12 05:05:06 358865] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38816|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 358869] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 358874] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38816|min_srtt:38816|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 358878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:46815|cwnd:68649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1743330| [2025/09/12 05:05:06 358885] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38816|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 358889] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 358893] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38816|min_srtt:38816|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 358897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:46815|cwnd:68649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1744500| [2025/09/12 05:05:06 358902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 358905] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 358909] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 358913] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 358918] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 358922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:68649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1723440| [2025/09/12 05:05:06 358927] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 358930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 358934] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506359402| [2025/09/12 05:05:06 358938] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506359402| [2025/09/12 05:05:06 358942] [debug] |xqc_engine_wakeup_after|wakeup:1757653506359402|now:1757653506358942|diff:460| [2025/09/12 05:05:06 358946] [debug] |xqc_engine_main_logic|END|now:1757653506358815| [2025/09/12 05:05:06 358952] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506358952| [2025/09/12 05:05:06 358956] [debug] |xqc_engine_wakeup_after|wakeup:1757653506359402|now:1757653506358955|diff:447| [2025/09/12 05:05:06 358959] [debug] |xqc_engine_main_logic|END|now:1757653506358952| [2025/09/12 05:05:06 360027] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506360027| [2025/09/12 05:05:06 360054] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506359402|pq_index:0| [2025/09/12 05:05:06 360060] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506358815| [2025/09/12 05:05:06 360065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506360064| [2025/09/12 05:05:06 360070] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506359402|now:1757653506360064| [2025/09/12 05:05:06 360074] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506359402|now:1757653506360064| [2025/09/12 05:05:06 360083] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 360088] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38816|min_srtt:38816|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 360093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:46815|cwnd:68649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1744500| [2025/09/12 05:05:06 360098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 360104] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 360110] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 360117] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 360124] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 360131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:68649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1723440| [2025/09/12 05:05:06 360138] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 360145] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1731| [2025/09/12 05:05:06 360181] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1731|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506360156|stream_id:0|stream_offset:1723440| [2025/09/12 05:05:06 360190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 360197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 360204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38816|rtt_var:379|pto_duration:40816|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 360210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 360217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 360223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 360230] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506425972|now:1757653506360204|interv:65768| [2025/09/12 05:05:06 360236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506425972|now:1757653506360204|interval:65768|pto_count:0|srtt:38816 [2025/09/12 05:05:06 360243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:68649|inflight:48015| [2025/09/12 05:05:06 360250] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 360262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:68649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1724610| [2025/09/12 05:05:06 360269] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 360275] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1732| [2025/09/12 05:05:06 360319] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1732|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506360285|stream_id:0|stream_offset:1724610| [2025/09/12 05:05:06 360329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 360336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 360343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38816|rtt_var:379|pto_duration:40816|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 360350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 360355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 360361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 360367] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506426101|now:1757653506360343|interv:65758| [2025/09/12 05:05:06 360373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506426101|now:1757653506360343|interval:65758|pto_count:0|srtt:38816 [2025/09/12 05:05:06 360394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:68649|inflight:49215| [2025/09/12 05:05:06 360400] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 360404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:68649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1725780| [2025/09/12 05:05:06 360409] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 360413] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506361413|now:1757653506360413|interv:1000| [2025/09/12 05:05:06 360417] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 360420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 360424] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506361413| [2025/09/12 05:05:06 360429] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506361413| [2025/09/12 05:05:06 360433] [debug] |xqc_engine_wakeup_after|wakeup:1757653506361413|now:1757653506360433|diff:980| [2025/09/12 05:05:06 360437] [debug] |xqc_engine_main_logic|END|now:1757653506360064| [2025/09/12 05:05:06 360642] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506360641| [2025/09/12 05:05:06 360652] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 360668] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033789| [2025/09/12 05:05:06 360675] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033790| [2025/09/12 05:05:06 360683] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033790| [2025/09/12 05:05:06 360690] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 360698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1689|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1690|path_largest_ack:1689| [2025/09/12 05:05:06 360705] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1677162|prior_time:1757653506319723|is_app_limited:0|send_elapse:39874|ack_elapse:40918|ctl_first_sent_time:1757653506321289|lagest_ack_time:1757653506360641|curr_delivered:1723975| [2025/09/12 05:05:06 360712] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506321289| [2025/09/12 05:05:06 360718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:362||sndq_packets_used_bytes:0|sndq_packets_free:1438| [2025/09/12 05:05:06 360722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1690|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1690|path_largest_ack:1690| [2025/09/12 05:05:06 360726] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1677162|prior_time:1757653506319723|is_app_limited:0|send_elapse:39874|ack_elapse:40918|ctl_first_sent_time:1757653506321289|lagest_ack_time:1757653506360641|curr_delivered:1725175| [2025/09/12 05:05:06 360730] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506321415| [2025/09/12 05:05:06 360735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:361||sndq_packets_used_bytes:0|sndq_packets_free:1439| [2025/09/12 05:05:06 360742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38816|rttvar:379|minrtt:30676|latest_rtt:39226|ack_delay:72| [2025/09/12 05:05:06 360748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38858|rttvar:369|minrtt:30676|latest_rtt:39226|ack_delay:72| [2025/09/12 05:05:06 360754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1690|lost_pn:1687|thresh:3| [2025/09/12 05:05:06 360760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 360766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 360772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 360779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 360786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38858|rtt_var:369|pto_duration:40858|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 360792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 360798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 360810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 360816] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506426143|now:1757653506360785|interv:65358| [2025/09/12 05:05:06 360823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506426143|now:1757653506360785|interval:65358|pto_count:0|srtt:38858 [2025/09/12 05:05:06 360830] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39874, ack_elapse 40918, delivered 48013|rate 1173395|lost 220| [2025/09/12 05:05:06 360836] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173395) in round 33| [2025/09/12 05:05:06 360842] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 360847] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 360851] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:68649|packet_lost:0|acked:2400|po_sent_time:1757653506321415|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 360855] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:68649|packet_lost:0|acked:2400|po_sent_time:1757653506321415|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 360860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:71049|full_bw_reached:1|inflight:46815|srtt:38858|latest_rtt:39226|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 360865] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 360869] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 360874] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033790|largest:1893033790|pns:2| [2025/09/12 05:05:06 360879] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033790|frame:PADDING ACK |recv_time:1757653506360641|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 360883] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626360641|now:1757653506360641|interv:120000000| [2025/09/12 05:05:06 360887] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626360641|now:1757653506360641|interv:120000000| [2025/09/12 05:05:06 360891] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506361413|pq_index:0| [2025/09/12 05:05:06 360896] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506360064| [2025/09/12 05:05:06 360899] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506360899| [2025/09/12 05:05:06 360904] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506360903| [2025/09/12 05:05:06 360910] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38858|min_srtt:38858|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 360918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:46815|cwnd:71049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1744500| [2025/09/12 05:05:06 360923] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38858|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 360928] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 360932] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38858|min_srtt:38858|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 360936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:46815|cwnd:71049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1745670| [2025/09/12 05:05:06 360940] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38858|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 360945] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 360949] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38858|min_srtt:38858|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 360953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:46815|cwnd:71049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1746840| [2025/09/12 05:05:06 360957] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38858|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 360962] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 360966] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38858|min_srtt:38858|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 360970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:46815|cwnd:71049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1748010| [2025/09/12 05:05:06 360974] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38858|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 360979] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 360983] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38858|min_srtt:38858|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 360987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:46815|cwnd:71049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1749180| [2025/09/12 05:05:06 360999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 361003] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 361007] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 361011] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 361016] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 361020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:71049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1725780| [2025/09/12 05:05:06 361024] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 361028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 361032] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506361413| [2025/09/12 05:05:06 361036] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506361413| [2025/09/12 05:05:06 361061] [debug] |xqc_engine_wakeup_after|wakeup:1757653506361413|now:1757653506361061|diff:352| [2025/09/12 05:05:06 361065] [debug] |xqc_engine_main_logic|END|now:1757653506360903| [2025/09/12 05:05:06 361071] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506361071| [2025/09/12 05:05:06 361075] [debug] |xqc_engine_wakeup_after|wakeup:1757653506361413|now:1757653506361074|diff:339| [2025/09/12 05:05:06 361078] [debug] |xqc_engine_main_logic|END|now:1757653506361071| [2025/09/12 05:05:06 362151] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506362151| [2025/09/12 05:05:06 362165] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506361413|pq_index:0| [2025/09/12 05:05:06 362172] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506360903| [2025/09/12 05:05:06 362180] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506362178| [2025/09/12 05:05:06 362186] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506361413|now:1757653506362178| [2025/09/12 05:05:06 362192] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506361413|now:1757653506362178| [2025/09/12 05:05:06 362197] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 362204] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38858|min_srtt:38858|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 362211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:46815|cwnd:71049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1749180| [2025/09/12 05:05:06 362217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 362223] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 362229] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 362243] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 362249] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 362255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:71049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1725780| [2025/09/12 05:05:06 362262] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 362290] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1733| [2025/09/12 05:05:06 362330] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1733|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506362302|stream_id:0|stream_offset:1725780| [2025/09/12 05:05:06 362339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 362347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 362353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38858|rtt_var:369|pto_duration:40858|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 362360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 362364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 362368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 362372] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506428160|now:1757653506362353|interv:65807| [2025/09/12 05:05:06 362376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506428160|now:1757653506362353|interval:65807|pto_count:0|srtt:38858 [2025/09/12 05:05:06 362380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:71049|inflight:48015| [2025/09/12 05:05:06 362385] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 362389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:71049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1726950| [2025/09/12 05:05:06 362394] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 362398] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1734| [2025/09/12 05:05:06 362423] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1734|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506362404|stream_id:0|stream_offset:1726950| [2025/09/12 05:05:06 362431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1734|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 362446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 362453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38858|rtt_var:369|pto_duration:40858|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 362457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 362461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 362465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 362468] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506428262|now:1757653506362452|interv:65810| [2025/09/12 05:05:06 362472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506428262|now:1757653506362452|interval:65810|pto_count:0|srtt:38858 [2025/09/12 05:05:06 362477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:71049|inflight:49215| [2025/09/12 05:05:06 362481] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 362485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:71049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1728120| [2025/09/12 05:05:06 362490] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 362494] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506363494|now:1757653506362494|interv:1000| [2025/09/12 05:05:06 362498] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 362501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 362505] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506363494| [2025/09/12 05:05:06 362510] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506363494| [2025/09/12 05:05:06 362514] [debug] |xqc_engine_wakeup_after|wakeup:1757653506363494|now:1757653506362513|diff:981| [2025/09/12 05:05:06 362518] [debug] |xqc_engine_main_logic|END|now:1757653506362178| [2025/09/12 05:05:06 362567] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506362566| [2025/09/12 05:05:06 362576] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 362584] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033790| [2025/09/12 05:05:06 362591] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033791| [2025/09/12 05:05:06 362599] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033791| [2025/09/12 05:05:06 362605] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 362624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1691|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1692|path_largest_ack:1691| [2025/09/12 05:05:06 362631] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1679562|prior_time:1757653506321768|is_app_limited:0|send_elapse:40059|ack_elapse:40798|ctl_first_sent_time:1757653506323387|lagest_ack_time:1757653506362566|curr_delivered:1726375| [2025/09/12 05:05:06 362646] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506323387| [2025/09/12 05:05:06 362652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:360||sndq_packets_used_bytes:0|sndq_packets_free:1440| [2025/09/12 05:05:06 362657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1692|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1692|path_largest_ack:1692| [2025/09/12 05:05:06 362664] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1679562|prior_time:1757653506321768|is_app_limited:0|send_elapse:40059|ack_elapse:40798|ctl_first_sent_time:1757653506323387|lagest_ack_time:1757653506362566|curr_delivered:1727575| [2025/09/12 05:05:06 362671] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506323509| [2025/09/12 05:05:06 362677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:359||sndq_packets_used_bytes:0|sndq_packets_free:1441| [2025/09/12 05:05:06 362683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38858|rttvar:369|minrtt:30676|latest_rtt:39057|ack_delay:56| [2025/09/12 05:05:06 362690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38876|rttvar:312|minrtt:30676|latest_rtt:39057|ack_delay:56| [2025/09/12 05:05:06 362697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1692|lost_pn:1689|thresh:3| [2025/09/12 05:05:06 362704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 362710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 362715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 362719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 362723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38876|rtt_var:312|pto_duration:40876|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 362728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 362732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 362736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 362740] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506428280|now:1757653506362723|interv:65557| [2025/09/12 05:05:06 362744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506428280|now:1757653506362723|interval:65557|pto_count:0|srtt:38876 [2025/09/12 05:05:06 362748] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40059, ack_elapse 40798, delivered 48013|rate 1176846|lost 220| [2025/09/12 05:05:06 362753] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176846) in round 33| [2025/09/12 05:05:06 362761] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 362765] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 362769] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:71049|packet_lost:0|acked:2400|po_sent_time:1757653506323509|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 362774] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:71049|packet_lost:0|acked:2400|po_sent_time:1757653506323509|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 362778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:73449|full_bw_reached:1|inflight:46815|srtt:38876|latest_rtt:39057|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 362784] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 362787] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 362792] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033791|largest:1893033791|pns:2| [2025/09/12 05:05:06 362797] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033791|frame:PADDING ACK |recv_time:1757653506362566|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 362801] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626362566|now:1757653506362566|interv:120000000| [2025/09/12 05:05:06 362806] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626362566|now:1757653506362566|interv:120000000| [2025/09/12 05:05:06 362810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506363494|pq_index:0| [2025/09/12 05:05:06 362814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506362178| [2025/09/12 05:05:06 362818] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506362818| [2025/09/12 05:05:06 362823] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506362822| [2025/09/12 05:05:06 362829] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38876|min_srtt:38876|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 362833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:46815|cwnd:73449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1749180| [2025/09/12 05:05:06 362838] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38876|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 362842] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 362847] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38876|min_srtt:38876|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 362854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:46815|cwnd:73449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1750350| [2025/09/12 05:05:06 362858] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38876|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 362863] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 362867] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38876|min_srtt:38876|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 362871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:46815|cwnd:73449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1751520| [2025/09/12 05:05:06 362875] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38876|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 362880] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 362884] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38876|min_srtt:38876|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 362888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:46815|cwnd:73449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1752690| [2025/09/12 05:05:06 362892] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38876|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 362897] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 362901] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38876|min_srtt:38876|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 362905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46815|cwnd:73449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1753860| [2025/09/12 05:05:06 362909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 362913] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 362917] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 362921] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 362925] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 362930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:73449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1728120| [2025/09/12 05:05:06 362937] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 362941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 362945] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506363494| [2025/09/12 05:05:06 362949] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506363494| [2025/09/12 05:05:06 362953] [debug] |xqc_engine_wakeup_after|wakeup:1757653506363494|now:1757653506362953|diff:541| [2025/09/12 05:05:06 362957] [debug] |xqc_engine_main_logic|END|now:1757653506362822| [2025/09/12 05:05:06 362963] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506362963| [2025/09/12 05:05:06 362966] [debug] |xqc_engine_wakeup_after|wakeup:1757653506363494|now:1757653506362966|diff:528| [2025/09/12 05:05:06 362970] [debug] |xqc_engine_main_logic|END|now:1757653506362963| [2025/09/12 05:05:06 364054] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506364054| [2025/09/12 05:05:06 364065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506363494|pq_index:0| [2025/09/12 05:05:06 364069] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506362822| [2025/09/12 05:05:06 364074] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506364073| [2025/09/12 05:05:06 364079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506363494|now:1757653506364073| [2025/09/12 05:05:06 364083] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506363494|now:1757653506364073| [2025/09/12 05:05:06 364087] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 364092] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38876|min_srtt:38876|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 364097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:46815|cwnd:73449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1753860| [2025/09/12 05:05:06 364102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 364105] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 364109] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 364114] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 364120] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 364127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:73449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1728120| [2025/09/12 05:05:06 364134] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 364142] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1735| [2025/09/12 05:05:06 364208] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1735|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506364160|stream_id:0|stream_offset:1728120| [2025/09/12 05:05:06 364216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 364223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 364229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38876|rtt_var:312|pto_duration:40876|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 364236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 364241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 364247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 364253] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506430036|now:1757653506364229|interv:65807| [2025/09/12 05:05:06 364259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506430036|now:1757653506364229|interval:65807|pto_count:0|srtt:38876 [2025/09/12 05:05:06 364265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:73449|inflight:48015| [2025/09/12 05:05:06 364272] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 364278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:73449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1729290| [2025/09/12 05:05:06 364284] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 364290] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1736| [2025/09/12 05:05:06 364327] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1736|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506364301|stream_id:0|stream_offset:1729290| [2025/09/12 05:05:06 364336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 364343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 364350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38876|rtt_var:312|pto_duration:40876|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 364357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 364362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 364365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 364369] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506430177|now:1757653506364349|interv:65828| [2025/09/12 05:05:06 364378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506430177|now:1757653506364349|interval:65828|pto_count:0|srtt:38876 [2025/09/12 05:05:06 364383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:73449|inflight:49215| [2025/09/12 05:05:06 364388] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 364392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:73449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1730460| [2025/09/12 05:05:06 364397] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 364400] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506365400|now:1757653506364400|interv:1000| [2025/09/12 05:05:06 364404] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 364408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 364412] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506365400| [2025/09/12 05:05:06 364416] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506365400| [2025/09/12 05:05:06 364420] [debug] |xqc_engine_wakeup_after|wakeup:1757653506365400|now:1757653506364420|diff:980| [2025/09/12 05:05:06 364425] [debug] |xqc_engine_main_logic|END|now:1757653506364073| [2025/09/12 05:05:06 364568] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506364567| [2025/09/12 05:05:06 364576] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 364582] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033791| [2025/09/12 05:05:06 364586] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033792| [2025/09/12 05:05:06 364593] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033792| [2025/09/12 05:05:06 364600] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 364607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1693|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1694|path_largest_ack:1693| [2025/09/12 05:05:06 364615] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1681962|prior_time:1757653506323715|is_app_limited:0|send_elapse:39895|ack_elapse:40852|ctl_first_sent_time:1757653506325297|lagest_ack_time:1757653506364567|curr_delivered:1728775| [2025/09/12 05:05:06 364622] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506325297| [2025/09/12 05:05:06 364629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:358||sndq_packets_used_bytes:0|sndq_packets_free:1442| [2025/09/12 05:05:06 364636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1694|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1694|path_largest_ack:1694| [2025/09/12 05:05:06 364643] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1681962|prior_time:1757653506323715|is_app_limited:0|send_elapse:39895|ack_elapse:40852|ctl_first_sent_time:1757653506325297|lagest_ack_time:1757653506364567|curr_delivered:1729975| [2025/09/12 05:05:06 364658] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506325437| [2025/09/12 05:05:06 364663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:357||sndq_packets_used_bytes:0|sndq_packets_free:1443| [2025/09/12 05:05:06 364667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38876|rttvar:312|minrtt:30676|latest_rtt:39130|ack_delay:56| [2025/09/12 05:05:06 364674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38901|rttvar:283|minrtt:30676|latest_rtt:39130|ack_delay:56| [2025/09/12 05:05:06 364680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1694|lost_pn:1691|thresh:3| [2025/09/12 05:05:06 364686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 364693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 364697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 364701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 364706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38901|rtt_var:283|pto_duration:40901|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 364713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 364719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 364726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 364730] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506430202|now:1757653506364706|interv:65496| [2025/09/12 05:05:06 364734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506430202|now:1757653506364706|interval:65496|pto_count:0|srtt:38901 [2025/09/12 05:05:06 364738] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39895, ack_elapse 40852, delivered 48013|rate 1175291|lost 220| [2025/09/12 05:05:06 364743] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175291) in round 33| [2025/09/12 05:05:06 364747] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 364751] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 364755] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:73449|packet_lost:0|acked:2400|po_sent_time:1757653506325437|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 364760] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:73449|packet_lost:0|acked:2400|po_sent_time:1757653506325437|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 364764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:75849|full_bw_reached:1|inflight:46815|srtt:38901|latest_rtt:39130|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 364773] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 364777] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 364781] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033792|largest:1893033792|pns:2| [2025/09/12 05:05:06 364786] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033792|frame:PADDING ACK |recv_time:1757653506364567|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 364791] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626364567|now:1757653506364567|interv:120000000| [2025/09/12 05:05:06 364795] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626364567|now:1757653506364567|interv:120000000| [2025/09/12 05:05:06 364799] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506365400|pq_index:0| [2025/09/12 05:05:06 364803] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506364073| [2025/09/12 05:05:06 364807] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506364807| [2025/09/12 05:05:06 364812] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506364811| [2025/09/12 05:05:06 364818] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38901|min_srtt:38901|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 364822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:46815|cwnd:75849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1753860| [2025/09/12 05:05:06 364827] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38901|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 364831] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 364836] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38901|min_srtt:38901|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 364840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:46815|cwnd:75849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1755030| [2025/09/12 05:05:06 364844] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38901|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 364849] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 364853] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38901|min_srtt:38901|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 364857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:46815|cwnd:75849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1756200| [2025/09/12 05:05:06 364864] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38901|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 364869] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 364873] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38901|min_srtt:38901|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 364877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:46815|cwnd:75849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1757370| [2025/09/12 05:05:06 364881] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38901|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 364886] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 364890] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38901|min_srtt:38901|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 364894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:46815|cwnd:75849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1758540| [2025/09/12 05:05:06 364898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 364902] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 364906] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 364910] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 364914] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 364919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:75849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1730460| [2025/09/12 05:05:06 364923] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 364927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 364931] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506365400| [2025/09/12 05:05:06 364935] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506365400| [2025/09/12 05:05:06 364939] [debug] |xqc_engine_wakeup_after|wakeup:1757653506365400|now:1757653506364938|diff:462| [2025/09/12 05:05:06 364943] [debug] |xqc_engine_main_logic|END|now:1757653506364811| [2025/09/12 05:05:06 364948] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506364948| [2025/09/12 05:05:06 364952] [debug] |xqc_engine_wakeup_after|wakeup:1757653506365400|now:1757653506364952|diff:448| [2025/09/12 05:05:06 364958] [debug] |xqc_engine_main_logic|END|now:1757653506364948| [2025/09/12 05:05:06 366029] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506366029| [2025/09/12 05:05:06 366055] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506365400|pq_index:0| [2025/09/12 05:05:06 366060] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506364811| [2025/09/12 05:05:06 366065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506366064| [2025/09/12 05:05:06 366069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506365400|now:1757653506366064| [2025/09/12 05:05:06 366074] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506365400|now:1757653506366064| [2025/09/12 05:05:06 366078] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 366083] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38901|min_srtt:38901|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 366088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:46815|cwnd:75849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1758540| [2025/09/12 05:05:06 366092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 366096] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 366100] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 366104] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 366109] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 366115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:75849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1730460| [2025/09/12 05:05:06 366122] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 366130] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1737| [2025/09/12 05:05:06 366165] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1737|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506366141|stream_id:0|stream_offset:1730460| [2025/09/12 05:05:06 366173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 366179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 366184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38901|rtt_var:283|pto_duration:40901|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 366191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 366204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 366209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 366215] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506432042|now:1757653506366184|interv:65858| [2025/09/12 05:05:06 366221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506432042|now:1757653506366184|interval:65858|pto_count:0|srtt:38901 [2025/09/12 05:05:06 366228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75849|inflight:48015| [2025/09/12 05:05:06 366234] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 366240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:75849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1731630| [2025/09/12 05:05:06 366247] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 366253] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1738| [2025/09/12 05:05:06 366287] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1738|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506366262|stream_id:0|stream_offset:1731630| [2025/09/12 05:05:06 366297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 366304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 366310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38901|rtt_var:283|pto_duration:40901|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 366317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 366324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 366328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 366332] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506432163|now:1757653506366310|interv:65853| [2025/09/12 05:05:06 366336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506432163|now:1757653506366310|interval:65853|pto_count:0|srtt:38901 [2025/09/12 05:05:06 366341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75849|inflight:49215| [2025/09/12 05:05:06 366346] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 366350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:75849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1732800| [2025/09/12 05:05:06 366359] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 366363] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506367363|now:1757653506366363|interv:1000| [2025/09/12 05:05:06 366367] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 366371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 366375] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506367363| [2025/09/12 05:05:06 366379] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506367363| [2025/09/12 05:05:06 366383] [debug] |xqc_engine_wakeup_after|wakeup:1757653506367363|now:1757653506366383|diff:980| [2025/09/12 05:05:06 366387] [debug] |xqc_engine_main_logic|END|now:1757653506366064| [2025/09/12 05:05:06 366573] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506366572| [2025/09/12 05:05:06 366582] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 366592] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033792| [2025/09/12 05:05:06 366598] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033793| [2025/09/12 05:05:06 366606] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033793| [2025/09/12 05:05:06 366612] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 366620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1695|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1696|path_largest_ack:1695| [2025/09/12 05:05:06 366626] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1684362|prior_time:1757653506325703|is_app_limited:0|send_elapse:39931|ack_elapse:40869|ctl_first_sent_time:1757653506327298|lagest_ack_time:1757653506366572|curr_delivered:1731175| [2025/09/12 05:05:06 366634] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506327298| [2025/09/12 05:05:06 366641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:356||sndq_packets_used_bytes:0|sndq_packets_free:1444| [2025/09/12 05:05:06 366648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1696|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1696|path_largest_ack:1696| [2025/09/12 05:05:06 366655] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1684362|prior_time:1757653506325703|is_app_limited:0|send_elapse:39931|ack_elapse:40869|ctl_first_sent_time:1757653506327298|lagest_ack_time:1757653506366572|curr_delivered:1732375| [2025/09/12 05:05:06 366660] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506327428| [2025/09/12 05:05:06 366665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:355||sndq_packets_used_bytes:0|sndq_packets_free:1445| [2025/09/12 05:05:06 366671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38901|rttvar:283|minrtt:30676|latest_rtt:39144|ack_delay:56| [2025/09/12 05:05:06 366678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38925|rttvar:259|minrtt:30676|latest_rtt:39144|ack_delay:56| [2025/09/12 05:05:06 366685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1696|lost_pn:1693|thresh:3| [2025/09/12 05:05:06 366699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 366705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 366716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 366723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 366729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38925|rtt_var:259|pto_duration:40925|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 366733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 366737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 366741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 366745] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506432187|now:1757653506366728|interv:65459| [2025/09/12 05:05:06 366749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506432187|now:1757653506366728|interval:65459|pto_count:0|srtt:38925 [2025/09/12 05:05:06 366753] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39931, ack_elapse 40869, delivered 48013|rate 1174802|lost 220| [2025/09/12 05:05:06 366758] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174802) in round 33| [2025/09/12 05:05:06 366762] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 366766] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 366770] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:75849|packet_lost:0|acked:2400|po_sent_time:1757653506327428|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 366775] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:75849|packet_lost:0|acked:2400|po_sent_time:1757653506327428|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 366779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:78249|full_bw_reached:1|inflight:46815|srtt:38925|latest_rtt:39144|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 366785] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 366789] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 366793] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033793|largest:1893033793|pns:2| [2025/09/12 05:05:06 366798] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033793|frame:PADDING ACK |recv_time:1757653506366572|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 366806] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626366572|now:1757653506366572|interv:120000000| [2025/09/12 05:05:06 366810] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626366572|now:1757653506366572|interv:120000000| [2025/09/12 05:05:06 366814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506367363|pq_index:0| [2025/09/12 05:05:06 366818] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506366064| [2025/09/12 05:05:06 366822] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506366822| [2025/09/12 05:05:06 366827] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506366826| [2025/09/12 05:05:06 366833] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38925|min_srtt:38925|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 366837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:46815|cwnd:78249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1758540| [2025/09/12 05:05:06 366842] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38925|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 366846] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 366851] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38925|min_srtt:38925|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 366855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:46815|cwnd:78249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1759710| [2025/09/12 05:05:06 366859] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38925|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 366864] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 366868] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38925|min_srtt:38925|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 366872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:46815|cwnd:78249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1760880| [2025/09/12 05:05:06 366876] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38925|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 366881] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 366885] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38925|min_srtt:38925|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 366889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:46815|cwnd:78249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1762050| [2025/09/12 05:05:06 366896] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38925|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 366900] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 366904] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38925|min_srtt:38925|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 366908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46815|cwnd:78249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1763220| [2025/09/12 05:05:06 366912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 366916] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 366920] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 366924] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 366928] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 366933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:78249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1732800| [2025/09/12 05:05:06 366937] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 366941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 366945] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506367363| [2025/09/12 05:05:06 366949] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506367363| [2025/09/12 05:05:06 366953] [debug] |xqc_engine_wakeup_after|wakeup:1757653506367363|now:1757653506366953|diff:410| [2025/09/12 05:05:06 366958] [debug] |xqc_engine_main_logic|END|now:1757653506366826| [2025/09/12 05:05:06 366963] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506366963| [2025/09/12 05:05:06 366967] [debug] |xqc_engine_wakeup_after|wakeup:1757653506367363|now:1757653506366967|diff:396| [2025/09/12 05:05:06 366971] [debug] |xqc_engine_main_logic|END|now:1757653506366963| [2025/09/12 05:05:06 368055] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506368055| [2025/09/12 05:05:06 368065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506367363|pq_index:0| [2025/09/12 05:05:06 368070] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506366826| [2025/09/12 05:05:06 368075] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506368074| [2025/09/12 05:05:06 368079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506367363|now:1757653506368074| [2025/09/12 05:05:06 368089] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506367363|now:1757653506368074| [2025/09/12 05:05:06 368093] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 368098] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38925|min_srtt:38925|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 368104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:46815|cwnd:78249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1763220| [2025/09/12 05:05:06 368111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 368118] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 368124] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 368131] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 368139] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 368145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:78249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1732800| [2025/09/12 05:05:06 368151] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 368157] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1739| [2025/09/12 05:05:06 368193] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1739|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506368168|stream_id:0|stream_offset:1732800| [2025/09/12 05:05:06 368201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 368208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 368214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38925|rtt_var:259|pto_duration:40925|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 368220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 368226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 368231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 368237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506434093|now:1757653506368214|interv:65879| [2025/09/12 05:05:06 368242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506434093|now:1757653506368214|interval:65879|pto_count:0|srtt:38925 [2025/09/12 05:05:06 368250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:78249|inflight:48015| [2025/09/12 05:05:06 368262] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 368268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:78249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1733970| [2025/09/12 05:05:06 368275] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 368281] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1740| [2025/09/12 05:05:06 368315] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1740|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506368290|stream_id:0|stream_offset:1733970| [2025/09/12 05:05:06 368324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 368330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 368334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38925|rtt_var:259|pto_duration:40925|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 368338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 368342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 368346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 368350] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506434215|now:1757653506368334|interv:65881| [2025/09/12 05:05:06 368354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506434215|now:1757653506368334|interval:65881|pto_count:0|srtt:38925 [2025/09/12 05:05:06 368358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:78249|inflight:49215| [2025/09/12 05:05:06 368363] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 368367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:78249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1735140| [2025/09/12 05:05:06 368372] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 368376] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506369376|now:1757653506368376|interv:1000| [2025/09/12 05:05:06 368380] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 368383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 368387] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506369376| [2025/09/12 05:05:06 368392] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506369376| [2025/09/12 05:05:06 368396] [debug] |xqc_engine_wakeup_after|wakeup:1757653506369376|now:1757653506368396|diff:980| [2025/09/12 05:05:06 368400] [debug] |xqc_engine_main_logic|END|now:1757653506368074| [2025/09/12 05:05:06 368564] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506368563| [2025/09/12 05:05:06 368580] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 368589] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033793| [2025/09/12 05:05:06 368595] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033794| [2025/09/12 05:05:06 368603] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033794| [2025/09/12 05:05:06 368610] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 368619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1697|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1698|path_largest_ack:1697| [2025/09/12 05:05:06 368626] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45613|prior_delivered:1689162|prior_time:1757653506329644|is_app_limited:0|send_elapse:39931|ack_elapse:38919|ctl_first_sent_time:1757653506331278|lagest_ack_time:1757653506368563|curr_delivered:1733575| [2025/09/12 05:05:06 368633] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506331278| [2025/09/12 05:05:06 368640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:354||sndq_packets_used_bytes:0|sndq_packets_free:1446| [2025/09/12 05:05:06 368647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1698|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1698|path_largest_ack:1698| [2025/09/12 05:05:06 368654] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:45613|prior_delivered:1689162|prior_time:1757653506329644|is_app_limited:0|send_elapse:39931|ack_elapse:38919|ctl_first_sent_time:1757653506331278|lagest_ack_time:1757653506368563|curr_delivered:1734775| [2025/09/12 05:05:06 368661] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506331416| [2025/09/12 05:05:06 368668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:353||sndq_packets_used_bytes:0|sndq_packets_free:1447| [2025/09/12 05:05:06 368675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38925|rttvar:259|minrtt:30676|latest_rtt:37147|ack_delay:72| [2025/09/12 05:05:06 368681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38694|rttvar:657|minrtt:30676|latest_rtt:37147|ack_delay:72| [2025/09/12 05:05:06 368688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1698|lost_pn:1695|thresh:3| [2025/09/12 05:05:06 368694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 368698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 368702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 368708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 368714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38694|rtt_var:657|pto_duration:41322|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 368721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 368733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 368736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 368740] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506434612|now:1757653506368714|interv:65898| [2025/09/12 05:05:06 368744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506434612|now:1757653506368714|interval:65898|pto_count:0|srtt:38694 [2025/09/12 05:05:06 368749] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39931, ack_elapse 38919, delivered 45613|rate 1142295|lost 220| [2025/09/12 05:05:06 368753] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142295) in round 33| [2025/09/12 05:05:06 368758] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 368762] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 368766] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:78249|packet_lost:0|acked:2400|po_sent_time:1757653506331416|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 368770] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:78249|packet_lost:0|acked:2400|po_sent_time:1757653506331416|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 368775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:80649|full_bw_reached:1|inflight:46815|srtt:38694|latest_rtt:37147|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 368780] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 368784] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 368788] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033794|largest:1893033794|pns:2| [2025/09/12 05:05:06 368793] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033794|frame:PADDING ACK |recv_time:1757653506368563|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 368798] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626368563|now:1757653506368563|interv:120000000| [2025/09/12 05:05:06 368802] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626368563|now:1757653506368563|interv:120000000| [2025/09/12 05:05:06 368806] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506369376|pq_index:0| [2025/09/12 05:05:06 368810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506368074| [2025/09/12 05:05:06 368814] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506368814| [2025/09/12 05:05:06 368819] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506368818| [2025/09/12 05:05:06 368828] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|min_srtt:38694|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 368832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:46815|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1763220| [2025/09/12 05:05:06 368837] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 368841] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 368845] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|min_srtt:38694|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 368849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:46815|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1764390| [2025/09/12 05:05:06 368854] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 368858] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 368862] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|min_srtt:38694|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 368866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:46815|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1765560| [2025/09/12 05:05:06 368870] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 368875] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 368879] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|min_srtt:38694|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 368883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:46815|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1766730| [2025/09/12 05:05:06 368887] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 368891] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 368895] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|min_srtt:38694|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 368899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:46815|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1767900| [2025/09/12 05:05:06 368911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 368915] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 368918] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 368922] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 368927] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 368931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1735140| [2025/09/12 05:05:06 368935] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 368939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 368943] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506369376| [2025/09/12 05:05:06 368947] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506369376| [2025/09/12 05:05:06 368951] [debug] |xqc_engine_wakeup_after|wakeup:1757653506369376|now:1757653506368951|diff:425| [2025/09/12 05:05:06 368955] [debug] |xqc_engine_main_logic|END|now:1757653506368818| [2025/09/12 05:05:06 368961] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506368960| [2025/09/12 05:05:06 368964] [debug] |xqc_engine_wakeup_after|wakeup:1757653506369376|now:1757653506368964|diff:412| [2025/09/12 05:05:06 368968] [debug] |xqc_engine_main_logic|END|now:1757653506368960| [2025/09/12 05:05:06 370051] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506370050| [2025/09/12 05:05:06 370061] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506369376|pq_index:0| [2025/09/12 05:05:06 370065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506368818| [2025/09/12 05:05:06 370070] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506370069| [2025/09/12 05:05:06 370075] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506369376|now:1757653506370069| [2025/09/12 05:05:06 370079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506369376|now:1757653506370069| [2025/09/12 05:05:06 370083] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 370088] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38694|min_srtt:38694|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 370093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:46815|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1767900| [2025/09/12 05:05:06 370100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 370106] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 370119] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 370126] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 370133] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 370139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1735140| [2025/09/12 05:05:06 370145] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 370152] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1741| [2025/09/12 05:05:06 370188] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1741|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506370161|stream_id:0|stream_offset:1735140| [2025/09/12 05:05:06 370195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 370202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 370209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38694|rtt_var:657|pto_duration:41322|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 370215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 370221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 370226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 370231] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506436483|now:1757653506370208|interv:66275| [2025/09/12 05:05:06 370237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506436483|now:1757653506370208|interval:66275|pto_count:0|srtt:38694 [2025/09/12 05:05:06 370244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:80649|inflight:48015| [2025/09/12 05:05:06 370250] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 370256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1736310| [2025/09/12 05:05:06 370263] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 370270] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1742| [2025/09/12 05:05:06 370315] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1742|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506370279|stream_id:0|stream_offset:1736310| [2025/09/12 05:05:06 370329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 370335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 370342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38694|rtt_var:657|pto_duration:41322|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 370348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 370354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 370359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 370366] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506436601|now:1757653506370341|interv:66260| [2025/09/12 05:05:06 370371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506436601|now:1757653506370341|interval:66260|pto_count:0|srtt:38694 [2025/09/12 05:05:06 370376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:80649|inflight:49215| [2025/09/12 05:05:06 370381] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 370385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1737480| [2025/09/12 05:05:06 370389] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 370393] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506371393|now:1757653506370393|interv:1000| [2025/09/12 05:05:06 370397] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 370401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 370405] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506371393| [2025/09/12 05:05:06 370409] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506371393| [2025/09/12 05:05:06 370413] [debug] |xqc_engine_wakeup_after|wakeup:1757653506371393|now:1757653506370413|diff:980| [2025/09/12 05:05:06 370417] [debug] |xqc_engine_main_logic|END|now:1757653506370069| [2025/09/12 05:05:06 370556] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506370555| [2025/09/12 05:05:06 370565] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 370574] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033794| [2025/09/12 05:05:06 370580] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033795| [2025/09/12 05:05:06 370588] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033795| [2025/09/12 05:05:06 370594] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 370602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1699|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1700|path_largest_ack:1699| [2025/09/12 05:05:06 370616] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1689162|prior_time:1757653506329644|is_app_limited:0|send_elapse:40188|ack_elapse:40911|ctl_first_sent_time:1757653506331535|lagest_ack_time:1757653506370555|curr_delivered:1735975| [2025/09/12 05:05:06 370623] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506331535| [2025/09/12 05:05:06 370630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:352||sndq_packets_used_bytes:0|sndq_packets_free:1448| [2025/09/12 05:05:06 370636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1700|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1700|path_largest_ack:1700| [2025/09/12 05:05:06 370643] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1689162|prior_time:1757653506329644|is_app_limited:0|send_elapse:40188|ack_elapse:40911|ctl_first_sent_time:1757653506331535|lagest_ack_time:1757653506370555|curr_delivered:1737175| [2025/09/12 05:05:06 370651] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506331666| [2025/09/12 05:05:06 370657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:351||sndq_packets_used_bytes:0|sndq_packets_free:1449| [2025/09/12 05:05:06 370664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38694|rttvar:657|minrtt:30676|latest_rtt:38889|ack_delay:64| [2025/09/12 05:05:06 370671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38711|rttvar:525|minrtt:30676|latest_rtt:38889|ack_delay:64| [2025/09/12 05:05:06 370677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1700|lost_pn:1697|thresh:3| [2025/09/12 05:05:06 370684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 370690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 370694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 370698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 370702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38711|rtt_var:525|pto_duration:40811|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 370707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 370710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 370714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 370718] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506436090|now:1757653506370702|interv:65388| [2025/09/12 05:05:06 370722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506436090|now:1757653506370702|interval:65388|pto_count:0|srtt:38711 [2025/09/12 05:05:06 370727] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40188, ack_elapse 40911, delivered 48013|rate 1173596|lost 220| [2025/09/12 05:05:06 370736] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173596) in round 33| [2025/09/12 05:05:06 370740] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 370744] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 370748] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:80649|packet_lost:0|acked:2400|po_sent_time:1757653506331666|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 370752] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:80649|packet_lost:0|acked:2400|po_sent_time:1757653506331666|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 370757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:83049|full_bw_reached:1|inflight:46815|srtt:38711|latest_rtt:38889|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 370762] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 370766] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 370770] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033795|largest:1893033795|pns:2| [2025/09/12 05:05:06 370775] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033795|frame:PADDING ACK |recv_time:1757653506370555|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 370780] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626370555|now:1757653506370555|interv:120000000| [2025/09/12 05:05:06 370784] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626370555|now:1757653506370555|interv:120000000| [2025/09/12 05:05:06 370788] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506371393|pq_index:0| [2025/09/12 05:05:06 370792] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506370069| [2025/09/12 05:05:06 370796] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506370796| [2025/09/12 05:05:06 370801] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506370800| [2025/09/12 05:05:06 370807] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38711|min_srtt:38711|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 370811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:46815|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1767900| [2025/09/12 05:05:06 370816] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38711|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 370820] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 370827] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38711|min_srtt:38711|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 370831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:46815|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1769070| [2025/09/12 05:05:06 370836] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38711|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 370840] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 370844] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38711|min_srtt:38711|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 370848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:46815|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1770240| [2025/09/12 05:05:06 370852] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38711|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 370857] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 370861] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38711|min_srtt:38711|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 370865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:46815|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1771410| [2025/09/12 05:05:06 370869] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38711|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 370873] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 370878] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38711|min_srtt:38711|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 370882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:46815|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1772580| [2025/09/12 05:05:06 370886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 370890] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 370894] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 370898] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 370902] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 370909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1737480| [2025/09/12 05:05:06 370913] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 370917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 370921] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506371393| [2025/09/12 05:05:06 370925] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506371393| [2025/09/12 05:05:06 370929] [debug] |xqc_engine_wakeup_after|wakeup:1757653506371393|now:1757653506370929|diff:464| [2025/09/12 05:05:06 370933] [debug] |xqc_engine_main_logic|END|now:1757653506370800| [2025/09/12 05:05:06 370939] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506370938| [2025/09/12 05:05:06 370942] [debug] |xqc_engine_wakeup_after|wakeup:1757653506371393|now:1757653506370942|diff:451| [2025/09/12 05:05:06 370946] [debug] |xqc_engine_main_logic|END|now:1757653506370938| [2025/09/12 05:05:06 372017] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506372017| [2025/09/12 05:05:06 372026] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506371393|pq_index:0| [2025/09/12 05:05:06 372031] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506370800| [2025/09/12 05:05:06 372036] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506372035| [2025/09/12 05:05:06 372057] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506371393|now:1757653506372035| [2025/09/12 05:05:06 372061] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506371393|now:1757653506372035| [2025/09/12 05:05:06 372065] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 372070] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38711|min_srtt:38711|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 372075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:46815|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1772580| [2025/09/12 05:05:06 372079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 372086] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 372092] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 372098] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 372105] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 372112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1737480| [2025/09/12 05:05:06 372125] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 372132] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1743| [2025/09/12 05:05:06 372168] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1743|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506372143|stream_id:0|stream_offset:1737480| [2025/09/12 05:05:06 372177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 372184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 372190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38711|rtt_var:525|pto_duration:40811|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 372197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 372203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 372209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 372215] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506437954|now:1757653506372190|interv:65764| [2025/09/12 05:05:06 372221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506437954|now:1757653506372190|interval:65764|pto_count:0|srtt:38711 [2025/09/12 05:05:06 372228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:83049|inflight:48015| [2025/09/12 05:05:06 372235] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 372242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1738650| [2025/09/12 05:05:06 372248] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 372254] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1744| [2025/09/12 05:05:06 372286] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1744|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506372264|stream_id:0|stream_offset:1738650| [2025/09/12 05:05:06 372295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 372302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 372308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38711|rtt_var:525|pto_duration:40811|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 372315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 372322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 372328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 372341] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506438075|now:1757653506372308|interv:65767| [2025/09/12 05:05:06 372347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506438075|now:1757653506372308|interval:65767|pto_count:0|srtt:38711 [2025/09/12 05:05:06 372354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:83049|inflight:49215| [2025/09/12 05:05:06 372361] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 372367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1739820| [2025/09/12 05:05:06 372374] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 372379] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506373379|now:1757653506372379|interv:1000| [2025/09/12 05:05:06 372386] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 372391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 372395] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506373379| [2025/09/12 05:05:06 372399] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506373379| [2025/09/12 05:05:06 372403] [debug] |xqc_engine_wakeup_after|wakeup:1757653506373379|now:1757653506372403|diff:976| [2025/09/12 05:05:06 372408] [debug] |xqc_engine_main_logic|END|now:1757653506372035| [2025/09/12 05:05:06 372556] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506372555| [2025/09/12 05:05:06 372565] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 372574] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033795| [2025/09/12 05:05:06 372580] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033796| [2025/09/12 05:05:06 372588] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033796| [2025/09/12 05:05:06 372595] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 372602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1701|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1702|path_largest_ack:1701| [2025/09/12 05:05:06 372609] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1691562|prior_time:1757653506331801|is_app_limited:0|send_elapse:40075|ack_elapse:40754|ctl_first_sent_time:1757653506333411|lagest_ack_time:1757653506372555|curr_delivered:1738375| [2025/09/12 05:05:06 372616] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506333411| [2025/09/12 05:05:06 372623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:350||sndq_packets_used_bytes:0|sndq_packets_free:1450| [2025/09/12 05:05:06 372630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1702|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1702|path_largest_ack:1702| [2025/09/12 05:05:06 372637] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1691562|prior_time:1757653506331801|is_app_limited:0|send_elapse:40075|ack_elapse:40754|ctl_first_sent_time:1757653506333411|lagest_ack_time:1757653506372555|curr_delivered:1739575| [2025/09/12 05:05:06 372650] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506333525| [2025/09/12 05:05:06 372657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:349||sndq_packets_used_bytes:0|sndq_packets_free:1451| [2025/09/12 05:05:06 372664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38711|rttvar:525|minrtt:30676|latest_rtt:39030|ack_delay:72| [2025/09/12 05:05:06 372671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38742|rttvar:455|minrtt:30676|latest_rtt:39030|ack_delay:72| [2025/09/12 05:05:06 372678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1702|lost_pn:1699|thresh:3| [2025/09/12 05:05:06 372684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 372690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 372697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 372703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 372707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38742|rtt_var:455|pto_duration:40742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 372711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 372715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 372719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 372723] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506438006|now:1757653506372706|interv:65300| [2025/09/12 05:05:06 372727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506438006|now:1757653506372706|interval:65300|pto_count:0|srtt:38742 [2025/09/12 05:05:06 372731] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40075, ack_elapse 40754, delivered 48013|rate 1178117|lost 220| [2025/09/12 05:05:06 372736] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178117) in round 33| [2025/09/12 05:05:06 372740] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 372744] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 372748] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:83049|packet_lost:0|acked:2400|po_sent_time:1757653506333525|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 372752] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:83049|packet_lost:0|acked:2400|po_sent_time:1757653506333525|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 372761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:85449|full_bw_reached:1|inflight:46815|srtt:38742|latest_rtt:39030|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 372766] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 372771] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506397555|now:1757653506372555|interv:25000| [2025/09/12 05:05:06 372776] [debug] |scid:7158b15de69b475154b90c13|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:1757653506372555|max_ack_delay:25000| [2025/09/12 05:05:06 372780] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033796|largest:1893033796|pns:2| [2025/09/12 05:05:06 372785] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033796|frame:PING ACK |recv_time:1757653506372555|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 372789] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626372555|now:1757653506372555|interv:120000000| [2025/09/12 05:05:06 372793] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626372555|now:1757653506372555|interv:120000000| [2025/09/12 05:05:06 372797] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506373379|pq_index:0| [2025/09/12 05:05:06 372802] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506372035| [2025/09/12 05:05:06 372806] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506372805| [2025/09/12 05:05:06 372810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506372809| [2025/09/12 05:05:06 372816] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38742|min_srtt:38742|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 372821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:46815|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1772580| [2025/09/12 05:05:06 372825] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38742|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 372830] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 372834] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38742|min_srtt:38742|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 372838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:46815|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1773750| [2025/09/12 05:05:06 372843] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38742|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 372850] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 372854] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38742|min_srtt:38742|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 372858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:46815|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1774920| [2025/09/12 05:05:06 372863] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38742|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 372867] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 372871] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38742|min_srtt:38742|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 372875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:46815|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1776090| [2025/09/12 05:05:06 372880] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38742|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 372884] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 372889] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38742|min_srtt:38742|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 372893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:46815|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1777260| [2025/09/12 05:05:06 372897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 372901] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 372905] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 372909] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 372913] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 372917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1739820| [2025/09/12 05:05:06 372922] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 372925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 372932] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506373379| [2025/09/12 05:05:06 372936] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506373379| [2025/09/12 05:05:06 372940] [debug] |xqc_engine_wakeup_after|wakeup:1757653506373379|now:1757653506372940|diff:439| [2025/09/12 05:05:06 372945] [debug] |xqc_engine_main_logic|END|now:1757653506372809| [2025/09/12 05:05:06 372950] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506372950| [2025/09/12 05:05:06 372954] [debug] |xqc_engine_wakeup_after|wakeup:1757653506373379|now:1757653506372954|diff:425| [2025/09/12 05:05:06 372958] [debug] |xqc_engine_main_logic|END|now:1757653506372950| [2025/09/12 05:05:06 374025] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506374025| [2025/09/12 05:05:06 374036] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506373379|pq_index:0| [2025/09/12 05:05:06 374055] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506372809| [2025/09/12 05:05:06 374060] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506374059| [2025/09/12 05:05:06 374065] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506373379|now:1757653506374059| [2025/09/12 05:05:06 374069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506373379|now:1757653506374059| [2025/09/12 05:05:06 374073] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 374078] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38742|min_srtt:38742|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 374083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:46815|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1777260| [2025/09/12 05:05:06 374087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 374091] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 374095] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 374099] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 374104] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 374109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1739820| [2025/09/12 05:05:06 374116] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 374123] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1745| [2025/09/12 05:05:06 374190] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1745|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506374133|stream_id:0|stream_offset:1739820| [2025/09/12 05:05:06 374199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 374213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 374220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38742|rtt_var:455|pto_duration:40742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 374226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 374232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 374239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 374245] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506439875|now:1757653506374219|interv:65656| [2025/09/12 05:05:06 374251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506439875|now:1757653506374219|interval:65656|pto_count:0|srtt:38742 [2025/09/12 05:05:06 374276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:85449|inflight:48015| [2025/09/12 05:05:06 374284] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 374290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1740990| [2025/09/12 05:05:06 374297] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 374302] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1746| [2025/09/12 05:05:06 374336] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1746|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506374310|stream_id:0|stream_offset:1740990| [2025/09/12 05:05:06 374345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 374352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 374358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38742|rtt_var:455|pto_duration:40742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 374364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 374370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 374375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 374382] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506440052|now:1757653506374357|interv:65695| [2025/09/12 05:05:06 374387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506440052|now:1757653506374357|interval:65695|pto_count:0|srtt:38742 [2025/09/12 05:05:06 374392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:85449|inflight:49215| [2025/09/12 05:05:06 374401] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 374406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1742160| [2025/09/12 05:05:06 374410] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 374414] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506375414|now:1757653506374414|interv:1000| [2025/09/12 05:05:06 374418] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 374422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 374426] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506375414| [2025/09/12 05:05:06 374430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506375414| [2025/09/12 05:05:06 374434] [debug] |xqc_engine_wakeup_after|wakeup:1757653506375414|now:1757653506374434|diff:980| [2025/09/12 05:05:06 374438] [debug] |xqc_engine_main_logic|END|now:1757653506374059| [2025/09/12 05:05:06 374554] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506374552| [2025/09/12 05:05:06 374564] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 374572] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033796| [2025/09/12 05:05:06 374578] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033797| [2025/09/12 05:05:06 374587] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033797| [2025/09/12 05:05:06 374594] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 374602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1703|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1704|path_largest_ack:1703| [2025/09/12 05:05:06 374609] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1693962|prior_time:1757653506333661|is_app_limited:0|send_elapse:39852|ack_elapse:40891|ctl_first_sent_time:1757653506335186|lagest_ack_time:1757653506374552|curr_delivered:1740775| [2025/09/12 05:05:06 374617] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506335186| [2025/09/12 05:05:06 374624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:348||sndq_packets_used_bytes:0|sndq_packets_free:1452| [2025/09/12 05:05:06 374630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1704|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1704|path_largest_ack:1704| [2025/09/12 05:05:06 374637] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1693962|prior_time:1757653506333661|is_app_limited:0|send_elapse:39852|ack_elapse:40891|ctl_first_sent_time:1757653506335186|lagest_ack_time:1757653506374552|curr_delivered:1741975| [2025/09/12 05:05:06 374644] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506335310| [2025/09/12 05:05:06 374650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:347||sndq_packets_used_bytes:0|sndq_packets_free:1453| [2025/09/12 05:05:06 374665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38742|rttvar:455|minrtt:30676|latest_rtt:39242|ack_delay:56| [2025/09/12 05:05:06 374672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38798|rttvar:453|minrtt:30676|latest_rtt:39242|ack_delay:56| [2025/09/12 05:05:06 374676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1704|lost_pn:1701|thresh:3| [2025/09/12 05:05:06 374680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 374684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 374689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 374695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 374702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38798|rtt_var:453|pto_duration:40798|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 374709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 374715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 374719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 374723] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506440108|now:1757653506374702|interv:65406| [2025/09/12 05:05:06 374727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506440108|now:1757653506374702|interval:65406|pto_count:0|srtt:38798 [2025/09/12 05:05:06 374731] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39852, ack_elapse 40891, delivered 48013|rate 1174170|lost 220| [2025/09/12 05:05:06 374736] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174170) in round 33| [2025/09/12 05:05:06 374740] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 374744] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 374748] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:85449|packet_lost:0|acked:2400|po_sent_time:1757653506335310|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 374753] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:85449|packet_lost:0|acked:2400|po_sent_time:1757653506335310|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 374757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:87849|full_bw_reached:1|inflight:46815|srtt:38798|latest_rtt:39242|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 374762] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:87849|inflight:46815|mode:2|applimit:0|pacing_rate:1205959|bw:1205959|srtt:38798|latest_rtt:39242|min_rtt:30676|send:1719|lost:220|tlp:0|recv:730|recovery:1|slow_start:0|conn_life:1557011|acked:2400|delivered:1741975|is_cwnd_limited:0| [2025/09/12 05:05:06 374771] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 374775] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 374780] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033797|largest:1893033797|pns:2| [2025/09/12 05:05:06 374784] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033797|frame:PADDING ACK |recv_time:1757653506374552|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 374789] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626374552|now:1757653506374552|interv:120000000| [2025/09/12 05:05:06 374793] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626374552|now:1757653506374552|interv:120000000| [2025/09/12 05:05:06 374797] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506375414|pq_index:0| [2025/09/12 05:05:06 374801] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506374059| [2025/09/12 05:05:06 374805] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506374805| [2025/09/12 05:05:06 374810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506374809| [2025/09/12 05:05:06 374816] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38798|min_srtt:38798|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 374821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:46815|cwnd:87849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1777260| [2025/09/12 05:05:06 374825] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38798|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 374830] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 374834] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38798|min_srtt:38798|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 374838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:46815|cwnd:87849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1778430| [2025/09/12 05:05:06 374843] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38798|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 374847] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 374851] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38798|min_srtt:38798|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 374858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:46815|cwnd:87849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1779600| [2025/09/12 05:05:06 374862] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38798|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 374867] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 374871] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38798|min_srtt:38798|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 374875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:46815|cwnd:87849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1780770| [2025/09/12 05:05:06 374879] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38798|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 374883] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 374888] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38798|min_srtt:38798|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 374892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:46815|cwnd:87849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1781940| [2025/09/12 05:05:06 374896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 374900] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 374904] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 374908] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 374912] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 374916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:87849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1742160| [2025/09/12 05:05:06 374921] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 374924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 374928] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506375414| [2025/09/12 05:05:06 374933] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506375414| [2025/09/12 05:05:06 374937] [debug] |xqc_engine_wakeup_after|wakeup:1757653506375414|now:1757653506374937|diff:477| [2025/09/12 05:05:06 374941] [debug] |xqc_engine_main_logic|END|now:1757653506374809| [2025/09/12 05:05:06 374947] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506374946| [2025/09/12 05:05:06 374953] [debug] |xqc_engine_wakeup_after|wakeup:1757653506375414|now:1757653506374953|diff:461| [2025/09/12 05:05:06 374957] [debug] |xqc_engine_main_logic|END|now:1757653506374946| [2025/09/12 05:05:06 376024] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506376024| [2025/09/12 05:05:06 376034] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506375414|pq_index:0| [2025/09/12 05:05:06 376053] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506374809| [2025/09/12 05:05:06 376059] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506376058| [2025/09/12 05:05:06 376063] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506375414|now:1757653506376058| [2025/09/12 05:05:06 376067] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506375414|now:1757653506376058| [2025/09/12 05:05:06 376071] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 376077] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38798|min_srtt:38798|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 376081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:46815|cwnd:87849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1781940| [2025/09/12 05:05:06 376086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 376090] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 376094] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 376098] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 376102] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 376107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:87849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1742160| [2025/09/12 05:05:06 376112] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 376119] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1747| [2025/09/12 05:05:06 376179] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1747|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506376130|stream_id:0|stream_offset:1742160| [2025/09/12 05:05:06 376189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 376196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 376202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38798|rtt_var:453|pto_duration:40798|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 376216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 376221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 376227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 376234] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506441928|now:1757653506376202|interv:65726| [2025/09/12 05:05:06 376240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506441928|now:1757653506376202|interval:65726|pto_count:0|srtt:38798 [2025/09/12 05:05:06 376247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87849|inflight:48015| [2025/09/12 05:05:06 376254] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 376261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:87849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1743330| [2025/09/12 05:05:06 376268] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 376274] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1748| [2025/09/12 05:05:06 376308] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1748|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506376285|stream_id:0|stream_offset:1743330| [2025/09/12 05:05:06 376317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 376324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 376331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38798|rtt_var:453|pto_duration:40798|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 376338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 376344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 376351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 376356] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506442083|now:1757653506376330|interv:65753| [2025/09/12 05:05:06 376363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506442083|now:1757653506376330|interval:65753|pto_count:0|srtt:38798 [2025/09/12 05:05:06 376369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87849|inflight:49215| [2025/09/12 05:05:06 376373] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 376378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:87849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1744500| [2025/09/12 05:05:06 376387] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 376391] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506377391|now:1757653506376391|interv:1000| [2025/09/12 05:05:06 376395] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 376399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 376403] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506377391| [2025/09/12 05:05:06 376407] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506377391| [2025/09/12 05:05:06 376411] [debug] |xqc_engine_wakeup_after|wakeup:1757653506377391|now:1757653506376411|diff:980| [2025/09/12 05:05:06 376415] [debug] |xqc_engine_main_logic|END|now:1757653506376058| [2025/09/12 05:05:06 376591] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506376590| [2025/09/12 05:05:06 376603] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 376613] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033797| [2025/09/12 05:05:06 376619] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033798| [2025/09/12 05:05:06 376629] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033798| [2025/09/12 05:05:06 376635] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 376642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1705|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1706|path_largest_ack:1705| [2025/09/12 05:05:06 376650] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1696362|prior_time:1757653506335672|is_app_limited:0|send_elapse:39879|ack_elapse:40918|ctl_first_sent_time:1757653506337192|lagest_ack_time:1757653506376590|curr_delivered:1743175| [2025/09/12 05:05:06 376657] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506337192| [2025/09/12 05:05:06 376665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:346||sndq_packets_used_bytes:0|sndq_packets_free:1454| [2025/09/12 05:05:06 376672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1706|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1706|path_largest_ack:1706| [2025/09/12 05:05:06 376678] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1696362|prior_time:1757653506335672|is_app_limited:0|send_elapse:39879|ack_elapse:40918|ctl_first_sent_time:1757653506337192|lagest_ack_time:1757653506376590|curr_delivered:1744375| [2025/09/12 05:05:06 376685] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506337316| [2025/09/12 05:05:06 376692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:345||sndq_packets_used_bytes:0|sndq_packets_free:1455| [2025/09/12 05:05:06 376698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38798|rttvar:453|minrtt:30676|latest_rtt:39274|ack_delay:64| [2025/09/12 05:05:06 376705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38850|rttvar:443|minrtt:30676|latest_rtt:39274|ack_delay:64| [2025/09/12 05:05:06 376720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1706|lost_pn:1703|thresh:3| [2025/09/12 05:05:06 376725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 376729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 376733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 376737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 376741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38850|rtt_var:443|pto_duration:40850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 376746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 376750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 376754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 376758] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506442135|now:1757653506376741|interv:65394| [2025/09/12 05:05:06 376762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506442135|now:1757653506376741|interval:65394|pto_count:0|srtt:38850 [2025/09/12 05:05:06 376766] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39879, ack_elapse 40918, delivered 48013|rate 1173395|lost 220| [2025/09/12 05:05:06 376771] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173395) in round 33| [2025/09/12 05:05:06 376775] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 376779] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 376783] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:87849|packet_lost:0|acked:2400|po_sent_time:1757653506337316|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 376788] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:87849|packet_lost:0|acked:2400|po_sent_time:1757653506337316|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 376792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:90249|full_bw_reached:1|inflight:46815|srtt:38850|latest_rtt:39274|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 376798] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 376802] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 376806] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033798|largest:1893033798|pns:2| [2025/09/12 05:05:06 376811] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033798|frame:PADDING ACK |recv_time:1757653506376590|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 376819] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626376590|now:1757653506376590|interv:120000000| [2025/09/12 05:05:06 376823] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626376590|now:1757653506376590|interv:120000000| [2025/09/12 05:05:06 376827] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506377391|pq_index:0| [2025/09/12 05:05:06 376832] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506376058| [2025/09/12 05:05:06 376836] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506376835| [2025/09/12 05:05:06 376841] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506376839| [2025/09/12 05:05:06 376847] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38850|min_srtt:38850|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 376851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:46815|cwnd:90249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1781940| [2025/09/12 05:05:06 376856] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38850|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 376861] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 376866] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38850|min_srtt:38850|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 376870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:46815|cwnd:90249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1783110| [2025/09/12 05:05:06 376874] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38850|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 376879] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 376883] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38850|min_srtt:38850|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 376887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:46815|cwnd:90249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1784280| [2025/09/12 05:05:06 376891] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38850|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 376895] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 376900] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38850|min_srtt:38850|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 376904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:46815|cwnd:90249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1785450| [2025/09/12 05:05:06 376911] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38850|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 376915] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 376919] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38850|min_srtt:38850|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 376923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:46815|cwnd:90249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1786620| [2025/09/12 05:05:06 376927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 376931] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 376935] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 376940] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 376945] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 376949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:90249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1744500| [2025/09/12 05:05:06 376953] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 376957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 376961] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506377391| [2025/09/12 05:05:06 376965] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506377391| [2025/09/12 05:05:06 376969] [debug] |xqc_engine_wakeup_after|wakeup:1757653506377391|now:1757653506376969|diff:422| [2025/09/12 05:05:06 376973] [debug] |xqc_engine_main_logic|END|now:1757653506376839| [2025/09/12 05:05:06 376979] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506376979| [2025/09/12 05:05:06 376983] [debug] |xqc_engine_wakeup_after|wakeup:1757653506377391|now:1757653506376982|diff:409| [2025/09/12 05:05:06 376986] [debug] |xqc_engine_main_logic|END|now:1757653506376979| [2025/09/12 05:05:06 378058] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506378057| [2025/09/12 05:05:06 378071] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506377391|pq_index:0| [2025/09/12 05:05:06 378079] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506376839| [2025/09/12 05:05:06 378086] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506378084| [2025/09/12 05:05:06 378094] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506377391|now:1757653506378084| [2025/09/12 05:05:06 378108] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506377391|now:1757653506378084| [2025/09/12 05:05:06 378114] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 378122] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38850|min_srtt:38850|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 378130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:46815|cwnd:90249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1786620| [2025/09/12 05:05:06 378137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 378142] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 378148] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 378154] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 378161] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 378167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:90249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1744500| [2025/09/12 05:05:06 378173] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 378180] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1749| [2025/09/12 05:05:06 378217] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1749|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506378191|stream_id:0|stream_offset:1744500| [2025/09/12 05:05:06 378224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 378231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 378237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38850|rtt_var:443|pto_duration:40850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 378245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 378251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 378256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 378262] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506444041|now:1757653506378237|interv:65804| [2025/09/12 05:05:06 378268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506444041|now:1757653506378237|interval:65804|pto_count:0|srtt:38850 [2025/09/12 05:05:06 378275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90249|inflight:48015| [2025/09/12 05:05:06 378286] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 378292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:90249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1745670| [2025/09/12 05:05:06 378298] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 378304] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1750| [2025/09/12 05:05:06 378339] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1750|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506378314|stream_id:0|stream_offset:1745670| [2025/09/12 05:05:06 378347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 378353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 378359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38850|rtt_var:443|pto_duration:40850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 378365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 378371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 378376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 378383] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506444164|now:1757653506378359|interv:65805| [2025/09/12 05:05:06 378389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506444164|now:1757653506378359|interval:65805|pto_count:0|srtt:38850 [2025/09/12 05:05:06 378396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90249|inflight:49215| [2025/09/12 05:05:06 378403] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 378408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:90249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1746840| [2025/09/12 05:05:06 378415] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 378420] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1751| [2025/09/12 05:05:06 378448] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1751|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49215|now:1757653506378428|stream_id:0|stream_offset:1746840| [2025/09/12 05:05:06 378455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 378461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49215|applimit:0| [2025/09/12 05:05:06 378467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38850|rtt_var:443|pto_duration:40850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 378480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 378487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 378493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:06 378500] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506444278|now:1757653506378467|interv:65811| [2025/09/12 05:05:06 378506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506444278|now:1757653506378467|interval:65811|pto_count:0|srtt:38850 [2025/09/12 05:05:06 378513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:90249|inflight:50415| [2025/09/12 05:05:06 378521] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 378528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:90249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1748010| [2025/09/12 05:05:06 378535] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 378541] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506379541|now:1757653506378541|interv:1000| [2025/09/12 05:05:06 378547] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 378553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 378560] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506379541| [2025/09/12 05:05:06 378567] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506379541| [2025/09/12 05:05:06 378573] [debug] |xqc_engine_wakeup_after|wakeup:1757653506379541|now:1757653506378573|diff:968| [2025/09/12 05:05:06 378580] [debug] |xqc_engine_main_logic|END|now:1757653506378084| [2025/09/12 05:05:06 378593] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506378592| [2025/09/12 05:05:06 378601] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 378610] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033798| [2025/09/12 05:05:06 378616] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033799| [2025/09/12 05:05:06 378624] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033799| [2025/09/12 05:05:06 378631] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 378639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1707|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1708|path_largest_ack:1707| [2025/09/12 05:05:06 378646] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1698762|prior_time:1757653506337722|is_app_limited:0|send_elapse:39962|ack_elapse:40870|ctl_first_sent_time:1757653506339307|lagest_ack_time:1757653506378592|curr_delivered:1745575| [2025/09/12 05:05:06 378652] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506339307| [2025/09/12 05:05:06 378666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:344||sndq_packets_used_bytes:0|sndq_packets_free:1456| [2025/09/12 05:05:06 378672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1708|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1708|path_largest_ack:1708| [2025/09/12 05:05:06 378679] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1698762|prior_time:1757653506337722|is_app_limited:0|send_elapse:39962|ack_elapse:40870|ctl_first_sent_time:1757653506339307|lagest_ack_time:1757653506378592|curr_delivered:1746775| [2025/09/12 05:05:06 378686] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506339434| [2025/09/12 05:05:06 378692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:343||sndq_packets_used_bytes:0|sndq_packets_free:1457| [2025/09/12 05:05:06 378699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38850|rttvar:443|minrtt:30676|latest_rtt:39158|ack_delay:56| [2025/09/12 05:05:06 378706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38881|rttvar:396|minrtt:30676|latest_rtt:39158|ack_delay:56| [2025/09/12 05:05:06 378712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1708|lost_pn:1705|thresh:3| [2025/09/12 05:05:06 378716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 378720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 378724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 378728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 378733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38881|rtt_var:396|pto_duration:40881|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 378740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 378746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 378752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 378757] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506444309|now:1757653506378733|interv:65576| [2025/09/12 05:05:06 378761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506444309|now:1757653506378733|interval:65576|pto_count:0|srtt:38881 [2025/09/12 05:05:06 378765] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39962, ack_elapse 40870, delivered 48013|rate 1174773|lost 220| [2025/09/12 05:05:06 378770] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174773) in round 33| [2025/09/12 05:05:06 378774] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 378778] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 378786] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:90249|packet_lost:0|acked:2400|po_sent_time:1757653506339434|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 378791] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:90249|packet_lost:0|acked:2400|po_sent_time:1757653506339434|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 378795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:92649|full_bw_reached:1|inflight:48015|srtt:38881|latest_rtt:39158|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 378801] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 378805] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 378809] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033799|largest:1893033799|pns:2| [2025/09/12 05:05:06 378814] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033799|frame:PADDING ACK |recv_time:1757653506378592|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 378819] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626378592|now:1757653506378592|interv:120000000| [2025/09/12 05:05:06 378823] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626378592|now:1757653506378592|interv:120000000| [2025/09/12 05:05:06 378827] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506379541|pq_index:0| [2025/09/12 05:05:06 378831] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506378084| [2025/09/12 05:05:06 378835] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506378835| [2025/09/12 05:05:06 378840] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506378839| [2025/09/12 05:05:06 378846] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38881|min_srtt:38881|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 378851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:48015|cwnd:92649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1786620| [2025/09/12 05:05:06 378855] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38881|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 378860] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 378864] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38881|min_srtt:38881|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 378869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:48015|cwnd:92649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1787790| [2025/09/12 05:05:06 378876] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38881|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 378880] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 378884] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38881|min_srtt:38881|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 378889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:48015|cwnd:92649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1788960| [2025/09/12 05:05:06 378893] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38881|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 378897] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 378901] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38881|min_srtt:38881|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 378906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:48015|cwnd:92649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 378910] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38881|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 378914] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 378918] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38881|min_srtt:38881|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 378922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:48015|cwnd:92649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1791300| [2025/09/12 05:05:06 378927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 378930] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 378934] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 378939] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 378943] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 378947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:92649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1748010| [2025/09/12 05:05:06 378952] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 378958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 378962] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506379541| [2025/09/12 05:05:06 378966] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506379541| [2025/09/12 05:05:06 378970] [debug] |xqc_engine_wakeup_after|wakeup:1757653506379541|now:1757653506378970|diff:571| [2025/09/12 05:05:06 378974] [debug] |xqc_engine_main_logic|END|now:1757653506378839| [2025/09/12 05:05:06 378979] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506378979| [2025/09/12 05:05:06 378983] [debug] |xqc_engine_wakeup_after|wakeup:1757653506379541|now:1757653506378983|diff:558| [2025/09/12 05:05:06 378987] [debug] |xqc_engine_main_logic|END|now:1757653506378979| [2025/09/12 05:05:06 380064] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506380064| [2025/09/12 05:05:06 380078] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506379541|pq_index:0| [2025/09/12 05:05:06 380085] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506378839| [2025/09/12 05:05:06 380093] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506380091| [2025/09/12 05:05:06 380100] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506379541|now:1757653506380091| [2025/09/12 05:05:06 380107] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506379541|now:1757653506380091| [2025/09/12 05:05:06 380113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 380121] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38881|min_srtt:38881|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 380128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:48015|cwnd:92649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1791300| [2025/09/12 05:05:06 380136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 380142] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 380147] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 380154] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 380160] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 380166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:92649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1748010| [2025/09/12 05:05:06 380173] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 380178] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1752| [2025/09/12 05:05:06 380214] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1752|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506380188|stream_id:0|stream_offset:1748010| [2025/09/12 05:05:06 380229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 380237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 380243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38881|rtt_var:396|pto_duration:40881|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 380250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 380256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 380261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 380267] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506446069|now:1757653506380243|interv:65826| [2025/09/12 05:05:06 380272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506446069|now:1757653506380243|interval:65826|pto_count:0|srtt:38881 [2025/09/12 05:05:06 380278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:92649|inflight:49215| [2025/09/12 05:05:06 380285] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 380291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:92649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1749180| [2025/09/12 05:05:06 380297] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 380303] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1753| [2025/09/12 05:05:06 380338] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1753|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49215|now:1757653506380313|stream_id:0|stream_offset:1749180| [2025/09/12 05:05:06 380346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 380352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49215|applimit:0| [2025/09/12 05:05:06 380358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38881|rtt_var:396|pto_duration:40881|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 380364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 380369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 380374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:06 380379] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506446194|now:1757653506380358|interv:65836| [2025/09/12 05:05:06 380385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506446194|now:1757653506380358|interval:65836|pto_count:0|srtt:38881 [2025/09/12 05:05:06 380398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:92649|inflight:50415| [2025/09/12 05:05:06 380404] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 380409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:92649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1750350| [2025/09/12 05:05:06 380416] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 380422] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506381422|now:1757653506380422|interv:1000| [2025/09/12 05:05:06 380428] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 380434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 380440] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506381422| [2025/09/12 05:05:06 380447] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506381422| [2025/09/12 05:05:06 380454] [debug] |xqc_engine_wakeup_after|wakeup:1757653506381422|now:1757653506380454|diff:968| [2025/09/12 05:05:06 380461] [debug] |xqc_engine_main_logic|END|now:1757653506380091| [2025/09/12 05:05:06 380516] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506380515| [2025/09/12 05:05:06 380525] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 380534] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033799| [2025/09/12 05:05:06 380540] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033800| [2025/09/12 05:05:06 380548] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033800| [2025/09/12 05:05:06 380554] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 380562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1709|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1710|path_largest_ack:1709| [2025/09/12 05:05:06 380569] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1701162|prior_time:1757653506339651|is_app_limited:0|send_elapse:39873|ack_elapse:40864|ctl_first_sent_time:1757653506341185|lagest_ack_time:1757653506380515|curr_delivered:1747975| [2025/09/12 05:05:06 380576] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506341185| [2025/09/12 05:05:06 380583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:342||sndq_packets_used_bytes:0|sndq_packets_free:1458| [2025/09/12 05:05:06 380588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1710|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1710|path_largest_ack:1710| [2025/09/12 05:05:06 380595] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1701162|prior_time:1757653506339651|is_app_limited:0|send_elapse:39873|ack_elapse:40864|ctl_first_sent_time:1757653506341185|lagest_ack_time:1757653506380515|curr_delivered:1749175| [2025/09/12 05:05:06 380603] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506341306| [2025/09/12 05:05:06 380616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:341||sndq_packets_used_bytes:0|sndq_packets_free:1459| [2025/09/12 05:05:06 380623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38881|rttvar:396|minrtt:30676|latest_rtt:39209|ack_delay:56| [2025/09/12 05:05:06 380628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38915|rttvar:365|minrtt:30676|latest_rtt:39209|ack_delay:56| [2025/09/12 05:05:06 380632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1710|lost_pn:1707|thresh:3| [2025/09/12 05:05:06 380636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 380640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 380644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 380648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 380652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38915|rtt_var:365|pto_duration:40915|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 380656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 380660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 380664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 380668] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506446228|now:1757653506380652|interv:65576| [2025/09/12 05:05:06 380673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506446228|now:1757653506380652|interval:65576|pto_count:0|srtt:38915 [2025/09/12 05:05:06 380681] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39873, ack_elapse 40864, delivered 48013|rate 1174946|lost 220| [2025/09/12 05:05:06 380688] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174946) in round 33| [2025/09/12 05:05:06 380693] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 380697] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 380701] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:92649|packet_lost:0|acked:2400|po_sent_time:1757653506341306|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 380706] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:92649|packet_lost:0|acked:2400|po_sent_time:1757653506341306|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 380710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:95049|full_bw_reached:1|inflight:48015|srtt:38915|latest_rtt:39209|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 380719] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 380723] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 380727] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033800|largest:1893033800|pns:2| [2025/09/12 05:05:06 380732] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033800|frame:PADDING ACK |recv_time:1757653506380515|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 380737] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626380515|now:1757653506380515|interv:120000000| [2025/09/12 05:05:06 380741] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626380515|now:1757653506380515|interv:120000000| [2025/09/12 05:05:06 380745] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506381422|pq_index:0| [2025/09/12 05:05:06 380749] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506380091| [2025/09/12 05:05:06 380753] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506380753| [2025/09/12 05:05:06 380758] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506380757| [2025/09/12 05:05:06 380764] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38915|min_srtt:38915|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 380768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:48015|cwnd:95049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1791300| [2025/09/12 05:05:06 380773] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38915|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 380777] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 380782] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38915|min_srtt:38915|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 380786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:48015|cwnd:95049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1792470| [2025/09/12 05:05:06 380790] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38915|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 380795] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 380799] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38915|min_srtt:38915|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 380803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:48015|cwnd:95049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1793640| [2025/09/12 05:05:06 380810] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38915|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 380814] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 380818] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38915|min_srtt:38915|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 380822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48015|cwnd:95049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1794810| [2025/09/12 05:05:06 380827] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38915|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 380831] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 380835] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38915|min_srtt:38915|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 380839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:48015|cwnd:95049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1795980| [2025/09/12 05:05:06 380843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 380847] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 380851] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 380855] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 380860] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 380864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:95049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1750350| [2025/09/12 05:05:06 380868] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 380872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 380876] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506381422| [2025/09/12 05:05:06 380880] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506381422| [2025/09/12 05:05:06 380884] [debug] |xqc_engine_wakeup_after|wakeup:1757653506381422|now:1757653506380883|diff:539| [2025/09/12 05:05:06 380888] [debug] |xqc_engine_main_logic|END|now:1757653506380757| [2025/09/12 05:05:06 380893] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506380893| [2025/09/12 05:05:06 380897] [debug] |xqc_engine_wakeup_after|wakeup:1757653506381422|now:1757653506380897|diff:525| [2025/09/12 05:05:06 380901] [debug] |xqc_engine_main_logic|END|now:1757653506380893| [2025/09/12 05:05:06 381969] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506381969| [2025/09/12 05:05:06 381984] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506381422|pq_index:0| [2025/09/12 05:05:06 381989] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506380757| [2025/09/12 05:05:06 381994] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506381993| [2025/09/12 05:05:06 381999] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506381422|now:1757653506381993| [2025/09/12 05:05:06 382003] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506381422|now:1757653506381993| [2025/09/12 05:05:06 382007] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 382012] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38915|min_srtt:38915|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 382017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:48015|cwnd:95049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1795980| [2025/09/12 05:05:06 382022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 382025] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 382030] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 382037] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 382065] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 382072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:95049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1750350| [2025/09/12 05:05:06 382079] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 382086] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1754| [2025/09/12 05:05:06 382125] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1754|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506382097|stream_id:0|stream_offset:1750350| [2025/09/12 05:05:06 382135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 382143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 382150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38915|rtt_var:365|pto_duration:40915|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 382156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 382162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 382175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 382181] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506448012|now:1757653506382149|interv:65863| [2025/09/12 05:05:06 382192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506448012|now:1757653506382149|interval:65863|pto_count:0|srtt:38915 [2025/09/12 05:05:06 382199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:95049|inflight:49215| [2025/09/12 05:05:06 382206] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 382212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:95049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1751520| [2025/09/12 05:05:06 382219] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 382226] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1755| [2025/09/12 05:05:06 382262] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1755|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49215|now:1757653506382237|stream_id:0|stream_offset:1751520| [2025/09/12 05:05:06 382270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 382277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49215|applimit:0| [2025/09/12 05:05:06 382282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38915|rtt_var:365|pto_duration:40915|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 382288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 382294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 382300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:06 382306] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506448152|now:1757653506382282|interv:65870| [2025/09/12 05:05:06 382312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506448152|now:1757653506382282|interval:65870|pto_count:0|srtt:38915 [2025/09/12 05:05:06 382318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:95049|inflight:50415| [2025/09/12 05:05:06 382324] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 382330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:95049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1752690| [2025/09/12 05:05:06 382336] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 382342] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506383342|now:1757653506382342|interv:1000| [2025/09/12 05:05:06 382351] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 382356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 382362] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506383342| [2025/09/12 05:05:06 382368] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506383342| [2025/09/12 05:05:06 382374] [debug] |xqc_engine_wakeup_after|wakeup:1757653506383342|now:1757653506382374|diff:968| [2025/09/12 05:05:06 382381] [debug] |xqc_engine_main_logic|END|now:1757653506381993| [2025/09/12 05:05:06 382489] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506382488| [2025/09/12 05:05:06 382500] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 382507] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033800| [2025/09/12 05:05:06 382512] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033801| [2025/09/12 05:05:06 382521] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033801| [2025/09/12 05:05:06 382527] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 382535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1711|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1712|path_largest_ack:1711| [2025/09/12 05:05:06 382540] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1703562|prior_time:1757653506342707|is_app_limited:0|send_elapse:40942|ack_elapse:39781|ctl_first_sent_time:1757653506344303|lagest_ack_time:1757653506382488|curr_delivered:1750375| [2025/09/12 05:05:06 382545] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506344303| [2025/09/12 05:05:06 382550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:340||sndq_packets_used_bytes:0|sndq_packets_free:1460| [2025/09/12 05:05:06 382557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1712|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1712|path_largest_ack:1712| [2025/09/12 05:05:06 382563] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:219|tx_in_flight:48013|prior_delivered:1703562|prior_time:1757653506342707|is_app_limited:0|send_elapse:40942|ack_elapse:39781|ctl_first_sent_time:1757653506344303|lagest_ack_time:1757653506382488|curr_delivered:1751575| [2025/09/12 05:05:06 382570] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506344404| [2025/09/12 05:05:06 382577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:339||sndq_packets_used_bytes:0|sndq_packets_free:1461| [2025/09/12 05:05:06 382583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38915|rttvar:365|minrtt:30676|latest_rtt:38084|ack_delay:56| [2025/09/12 05:05:06 382590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38804|rttvar:495|minrtt:30676|latest_rtt:38084|ack_delay:56| [2025/09/12 05:05:06 382597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1712|lost_pn:1709|thresh:3| [2025/09/12 05:05:06 382603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 382610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 382623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 382630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 382635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38804|rtt_var:495|pto_duration:40804|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 382639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 382643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 382647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 382651] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506448041|now:1757653506382635|interv:65406| [2025/09/12 05:05:06 382655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506448041|now:1757653506382635|interval:65406|pto_count:0|srtt:38804 [2025/09/12 05:05:06 382659] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40942, ack_elapse 39781, delivered 48013|rate 1172707|lost 220| [2025/09/12 05:05:06 382664] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172707) in round 33| [2025/09/12 05:05:06 382668] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 382672] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 382676] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:95049|packet_lost:0|acked:2400|po_sent_time:1757653506344404|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 382681] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:95049|packet_lost:0|acked:2400|po_sent_time:1757653506344404|recovery:1|recovery_start:1757653506344785|packet_conservation:0|next_round_delivered:1705975| [2025/09/12 05:05:06 382685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:97449|full_bw_reached:1|inflight:48015|srtt:38804|latest_rtt:38084|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506344785|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 382691] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 382695] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 382699] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033801|largest:1893033801|pns:2| [2025/09/12 05:05:06 382704] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033801|frame:PADDING ACK |recv_time:1757653506382488|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 382708] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626382488|now:1757653506382488|interv:120000000| [2025/09/12 05:05:06 382712] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626382488|now:1757653506382488|interv:120000000| [2025/09/12 05:05:06 382719] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506383342|pq_index:0| [2025/09/12 05:05:06 382724] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506381993| [2025/09/12 05:05:06 382728] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506382728| [2025/09/12 05:05:06 382733] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506382732| [2025/09/12 05:05:06 382739] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38804|min_srtt:38804|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 382743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:48015|cwnd:97449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1795980| [2025/09/12 05:05:06 382748] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38804|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 382753] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 382757] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38804|min_srtt:38804|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 382761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48015|cwnd:97449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1797150| [2025/09/12 05:05:06 382766] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38804|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 382770] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 382774] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38804|min_srtt:38804|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 382778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48015|cwnd:97449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1798320| [2025/09/12 05:05:06 382783] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38804|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 382787] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 382791] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38804|min_srtt:38804|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 382795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:48015|cwnd:97449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1799490| [2025/09/12 05:05:06 382799] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38804|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 382806] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 382810] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38804|min_srtt:38804|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 382815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48015|cwnd:97449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1800660| [2025/09/12 05:05:06 382819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 382823] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 382827] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 382831] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 382835] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 382839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:97449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1752690| [2025/09/12 05:05:06 382844] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 382847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 382851] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506383342| [2025/09/12 05:05:06 382855] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506383342| [2025/09/12 05:05:06 382859] [debug] |xqc_engine_wakeup_after|wakeup:1757653506383342|now:1757653506382859|diff:483| [2025/09/12 05:05:06 382864] [debug] |xqc_engine_main_logic|END|now:1757653506382732| [2025/09/12 05:05:06 382869] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506382869| [2025/09/12 05:05:06 382873] [debug] |xqc_engine_wakeup_after|wakeup:1757653506383342|now:1757653506382873|diff:469| [2025/09/12 05:05:06 382877] [debug] |xqc_engine_main_logic|END|now:1757653506382869| [2025/09/12 05:05:06 383902] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506383901| [2025/09/12 05:05:06 383912] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506383342|pq_index:0| [2025/09/12 05:05:06 383916] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506382732| [2025/09/12 05:05:06 383921] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506383920| [2025/09/12 05:05:06 383926] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506383342|now:1757653506383920| [2025/09/12 05:05:06 383930] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506383342|now:1757653506383920| [2025/09/12 05:05:06 383934] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 383945] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38804|min_srtt:38804|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 383949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48015|cwnd:97449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1800660| [2025/09/12 05:05:06 383954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 383958] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 383962] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 383967] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 383975] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 383981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:97449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1752690| [2025/09/12 05:05:06 383987] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 383992] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1756| [2025/09/12 05:05:06 384022] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1756|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506384000|stream_id:0|stream_offset:1752690| [2025/09/12 05:05:06 384027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 384032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 384036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38804|rtt_var:495|pto_duration:40804|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 384063] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 384069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 384072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 384076] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506449804|now:1757653506384036|interv:65768| [2025/09/12 05:05:06 384080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506449804|now:1757653506384036|interval:65768|pto_count:0|srtt:38804 [2025/09/12 05:05:06 384085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97449|inflight:49215| [2025/09/12 05:05:06 384090] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 384094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:97449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1753860| [2025/09/12 05:05:06 384103] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 384110] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1757| [2025/09/12 05:05:06 384143] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1757|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49215|now:1757653506384120|stream_id:0|stream_offset:1753860| [2025/09/12 05:05:06 384151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 384158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49215|applimit:0| [2025/09/12 05:05:06 384164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38804|rtt_var:495|pto_duration:40804|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 384170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 384175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 384180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:06 384185] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506449924|now:1757653506384164|interv:65760| [2025/09/12 05:05:06 384191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506449924|now:1757653506384164|interval:65760|pto_count:0|srtt:38804 [2025/09/12 05:05:06 384198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97449|inflight:50415| [2025/09/12 05:05:06 384204] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 384211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:97449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1755030| [2025/09/12 05:05:06 384217] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 384222] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1758| [2025/09/12 05:05:06 384281] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1758|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50415|now:1757653506384232|stream_id:0|stream_offset:1755030| [2025/09/12 05:05:06 384290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 384297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50415|applimit:0| [2025/09/12 05:05:06 384303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38804|rtt_var:495|pto_duration:40804|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 384309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 384324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 384330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51615| [2025/09/12 05:05:06 384336] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506450036|now:1757653506384303|interv:65733| [2025/09/12 05:05:06 384342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506450036|now:1757653506384303|interval:65733|pto_count:0|srtt:38804 [2025/09/12 05:05:06 384348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97449|inflight:51615| [2025/09/12 05:05:06 384354] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 384359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51615|cwnd:97449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1756200| [2025/09/12 05:05:06 384366] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 384371] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506385371|now:1757653506384371|interv:1000| [2025/09/12 05:05:06 384377] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 384382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 384387] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506385371| [2025/09/12 05:05:06 384393] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506385371| [2025/09/12 05:05:06 384400] [debug] |xqc_engine_wakeup_after|wakeup:1757653506385371|now:1757653506384400|diff:971| [2025/09/12 05:05:06 384406] [debug] |xqc_engine_main_logic|END|now:1757653506383920| [2025/09/12 05:05:06 384516] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506384515| [2025/09/12 05:05:06 384524] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 384530] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033801| [2025/09/12 05:05:06 384536] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033802| [2025/09/12 05:05:06 384545] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033802| [2025/09/12 05:05:06 384560] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 384568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1713|origin_pktnum:1630|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1714|path_largest_ack:1713| [2025/09/12 05:05:06 384575] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46800|prior_delivered:1705975|prior_time:1757653506344643|is_app_limited:0|send_elapse:38884|ack_elapse:39872|ctl_first_sent_time:1757653506345026|lagest_ack_time:1757653506384515|curr_delivered:1752775| [2025/09/12 05:05:06 384583] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506345026| [2025/09/12 05:05:06 384590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:337||sndq_packets_used_bytes:0|sndq_packets_free:1463| [2025/09/12 05:05:06 384597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1714|origin_pktnum:1632|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1714|path_largest_ack:1714| [2025/09/12 05:05:06 384610] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:46800|prior_delivered:1705975|prior_time:1757653506344643|is_app_limited:0|send_elapse:38884|ack_elapse:39872|ctl_first_sent_time:1757653506345026|lagest_ack_time:1757653506384515|curr_delivered:1753975| [2025/09/12 05:05:06 384617] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506345146| [2025/09/12 05:05:06 384624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:335||sndq_packets_used_bytes:0|sndq_packets_free:1465| [2025/09/12 05:05:06 384628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38804|rttvar:495|minrtt:30676|latest_rtt:39369|ack_delay:128| [2025/09/12 05:05:06 384632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38859|rttvar:481|minrtt:30676|latest_rtt:39369|ack_delay:128| [2025/09/12 05:05:06 384636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1714|lost_pn:1711|thresh:3| [2025/09/12 05:05:06 384641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 384646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 384652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38859|rtt_var:481|pto_duration:40859|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 384659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 384665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 384672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 384678] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506450091|now:1757653506384652|interv:65439| [2025/09/12 05:05:06 384685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506450091|now:1757653506384652|interval:65439|pto_count:0|srtt:38859 [2025/09/12 05:05:06 384691] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38884, ack_elapse 39872, delivered 48000|rate 1203852|lost 220| [2025/09/12 05:05:06 384696] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 33 -> 34| [2025/09/12 05:05:06 384700] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203852) in round 34| [2025/09/12 05:05:06 384704] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 384708] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 384712] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97449|packet_lost:0|acked:2400|po_sent_time:1757653506345146|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 384716] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506345146|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 384725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:49215|srtt:38859|latest_rtt:39369|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:06 384730] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 384734] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 384738] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033802|largest:1893033802|pns:2| [2025/09/12 05:05:06 384743] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033802|frame:PADDING ACK |recv_time:1757653506384515|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 384748] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626384515|now:1757653506384515|interv:120000000| [2025/09/12 05:05:06 384754] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626384515|now:1757653506384515|interv:120000000| [2025/09/12 05:05:06 384761] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506385371|pq_index:0| [2025/09/12 05:05:06 384768] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506383920| [2025/09/12 05:05:06 384774] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506384774| [2025/09/12 05:05:06 384779] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506384778| [2025/09/12 05:05:06 384785] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38859|min_srtt:38859|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 384790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49215|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1800660| [2025/09/12 05:05:06 384794] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38859|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 384799] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 384803] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38859|min_srtt:38859|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 384807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:49215|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1801830| [2025/09/12 05:05:06 384812] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38859|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 384816] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 384820] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38859|min_srtt:38859|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 384828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:49215|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1803000| [2025/09/12 05:05:06 384832] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38859|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 384839] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 384846] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38859|min_srtt:38859|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 384853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:49215|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1804170| [2025/09/12 05:05:06 384859] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38859|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 384863] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 384868] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38859|min_srtt:38859|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 384872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49215|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1805340| [2025/09/12 05:05:06 384876] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38859|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 384880] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 384885] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38859|min_srtt:38859|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 384889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49215|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1806510| [2025/09/12 05:05:06 384893] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38859|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 384898] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 384902] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38859|min_srtt:38859|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 384906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49215|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1807680| [2025/09/12 05:05:06 384913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 384917] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 384924] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 384930] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 384937] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 384943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1756200| [2025/09/12 05:05:06 384947] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 384951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 384955] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506385371| [2025/09/12 05:05:06 384959] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506385371| [2025/09/12 05:05:06 384963] [debug] |xqc_engine_wakeup_after|wakeup:1757653506385371|now:1757653506384963|diff:408| [2025/09/12 05:05:06 384967] [debug] |xqc_engine_main_logic|END|now:1757653506384778| [2025/09/12 05:05:06 384973] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506384973| [2025/09/12 05:05:06 384977] [debug] |xqc_engine_wakeup_after|wakeup:1757653506385371|now:1757653506384977|diff:394| [2025/09/12 05:05:06 384981] [debug] |xqc_engine_main_logic|END|now:1757653506384973| [2025/09/12 05:05:06 385512] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506385511| [2025/09/12 05:05:06 385528] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 385538] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033802| [2025/09/12 05:05:06 385544] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033803| [2025/09/12 05:05:06 385550] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033803| [2025/09/12 05:05:06 385556] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 385564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1718|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1718|path_largest_ack:1718| [2025/09/12 05:05:06 385572] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:49200|prior_delivered:1705975|prior_time:1757653506344643|is_app_limited:0|send_elapse:40352|ack_elapse:40868|ctl_first_sent_time:1757653506346494|lagest_ack_time:1757653506385511|curr_delivered:1755175| [2025/09/12 05:05:06 385580] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506346494| [2025/09/12 05:05:06 385587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:334||sndq_packets_used_bytes:0|sndq_packets_free:1466| [2025/09/12 05:05:06 385592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38859|rttvar:481|minrtt:30676|latest_rtt:39017|ack_delay:56| [2025/09/12 05:05:06 385600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38872|rttvar:386|minrtt:30676|latest_rtt:39017|ack_delay:56| [2025/09/12 05:05:06 385614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1718|lost_pn:1715|thresh:3| [2025/09/12 05:05:06 385621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 385627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 385634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38872|rtt_var:386|pto_duration:40872|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 385639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 385645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 385651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 385656] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506450104|now:1757653506385633|interv:64471| [2025/09/12 05:05:06 385660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506450104|now:1757653506385633|interval:64471|pto_count:0|srtt:38872 [2025/09/12 05:05:06 385665] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40352, ack_elapse 40868, delivered 49200|rate 1203875|lost 220| [2025/09/12 05:05:06 385669] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203875) in round 34| [2025/09/12 05:05:06 385675] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 385682] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 385688] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:1200|po_sent_time:1757653506346494|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 385695] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:1200|po_sent_time:1757653506346494|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 385700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:48015|srtt:38872|latest_rtt:39017|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 385706] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033803|largest:1893033803|pns:2| [2025/09/12 05:05:06 385710] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033803|frame:ACK |recv_time:1757653506385511|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 385715] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626385511|now:1757653506385511|interv:120000000| [2025/09/12 05:05:06 385720] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626385511|now:1757653506385511|interv:120000000| [2025/09/12 05:05:06 385727] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506385371|pq_index:0| [2025/09/12 05:05:06 385732] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506384778| [2025/09/12 05:05:06 385736] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506385735| [2025/09/12 05:05:06 385741] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506385739| [2025/09/12 05:05:06 385745] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506385371|now:1757653506385739| [2025/09/12 05:05:06 385749] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506385371|now:1757653506385739| [2025/09/12 05:05:06 385753] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 385759] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38872|min_srtt:38872|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 385763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48015|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1807680| [2025/09/12 05:05:06 385768] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38872|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 385772] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 385777] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38872|min_srtt:38872|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 385782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48015|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1808850| [2025/09/12 05:05:06 385786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 385790] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 385794] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 385798] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 385803] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 385807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1756200| [2025/09/12 05:05:06 385811] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 385816] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1759| [2025/09/12 05:05:06 385847] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1759|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506385823|stream_id:0|stream_offset:1756200| [2025/09/12 05:05:06 385862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 385870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 385874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38872|rtt_var:386|pto_duration:40872|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 385879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 385883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 385886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 385890] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506451695|now:1757653506385874|interv:65821| [2025/09/12 05:05:06 385894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506451695|now:1757653506385874|interval:65821|pto_count:0|srtt:38872 [2025/09/12 05:05:06 385899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:49215| [2025/09/12 05:05:06 385904] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 385908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1757370| [2025/09/12 05:05:06 385912] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 385916] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1760| [2025/09/12 05:05:06 385943] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1760|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49215|now:1757653506385922|stream_id:0|stream_offset:1757370| [2025/09/12 05:05:06 385952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 385958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49215|applimit:0| [2025/09/12 05:05:06 385962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38872|rtt_var:386|pto_duration:40872|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 385966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 385970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 385974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:06 385978] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506451794|now:1757653506385962|interv:65832| [2025/09/12 05:05:06 385982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506451794|now:1757653506385962|interval:65832|pto_count:0|srtt:38872 [2025/09/12 05:05:06 385990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:50415| [2025/09/12 05:05:06 385995] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 385999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1758540| [2025/09/12 05:05:06 386004] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 386007] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506387007|now:1757653506386007|interv:1000| [2025/09/12 05:05:06 386011] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 386016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 386023] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506387007| [2025/09/12 05:05:06 386029] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506387007| [2025/09/12 05:05:06 386034] [debug] |xqc_engine_wakeup_after|wakeup:1757653506387007|now:1757653506386034|diff:973| [2025/09/12 05:05:06 386058] [debug] |xqc_engine_main_logic|END|now:1757653506385739| [2025/09/12 05:05:06 386068] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506386068| [2025/09/12 05:05:06 386072] [debug] |xqc_engine_wakeup_after|wakeup:1757653506387007|now:1757653506386071|diff:936| [2025/09/12 05:05:06 386075] [debug] |xqc_engine_main_logic|END|now:1757653506386068| [2025/09/12 05:05:06 387149] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506387148| [2025/09/12 05:05:06 387160] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506387007|pq_index:0| [2025/09/12 05:05:06 387166] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506385739| [2025/09/12 05:05:06 387175] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506387172| [2025/09/12 05:05:06 387182] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506387007|now:1757653506387172| [2025/09/12 05:05:06 387189] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506387007|now:1757653506387172| [2025/09/12 05:05:06 387194] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 387202] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38872|min_srtt:38872|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 387209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50415|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1808850| [2025/09/12 05:05:06 387216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 387222] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 387228] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 387241] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 387249] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 387256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1758540| [2025/09/12 05:05:06 387263] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 387270] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1761| [2025/09/12 05:05:06 387307] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1761|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50415|now:1757653506387287|stream_id:0|stream_offset:1758540| [2025/09/12 05:05:06 387313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 387318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50415|applimit:0| [2025/09/12 05:05:06 387322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38872|rtt_var:386|pto_duration:40872|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 387327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 387331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 387334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51615| [2025/09/12 05:05:06 387338] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506453159|now:1757653506387322|interv:65837| [2025/09/12 05:05:06 387342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506453159|now:1757653506387322|interval:65837|pto_count:0|srtt:38872 [2025/09/12 05:05:06 387347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:51615| [2025/09/12 05:05:06 387352] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 387356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51615|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1759710| [2025/09/12 05:05:06 387360] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 387364] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1762| [2025/09/12 05:05:06 387383] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1762|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51615|now:1757653506387370|stream_id:0|stream_offset:1759710| [2025/09/12 05:05:06 387388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 387397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51615|applimit:0| [2025/09/12 05:05:06 387401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38872|rtt_var:386|pto_duration:40872|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 387405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 387409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 387413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52815| [2025/09/12 05:05:06 387417] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506453242|now:1757653506387401|interv:65841| [2025/09/12 05:05:06 387421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506453242|now:1757653506387401|interval:65841|pto_count:0|srtt:38872 [2025/09/12 05:05:06 387426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:52815| [2025/09/12 05:05:06 387430] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 387434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1760880| [2025/09/12 05:05:06 387439] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 387443] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506388443|now:1757653506387443|interv:1000| [2025/09/12 05:05:06 387447] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 387451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 387455] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506388443| [2025/09/12 05:05:06 387459] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506388443| [2025/09/12 05:05:06 387463] [debug] |xqc_engine_wakeup_after|wakeup:1757653506388443|now:1757653506387463|diff:980| [2025/09/12 05:05:06 387467] [debug] |xqc_engine_main_logic|END|now:1757653506387172| [2025/09/12 05:05:06 387579] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506387578| [2025/09/12 05:05:06 387586] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 387593] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033803| [2025/09/12 05:05:06 387600] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033804| [2025/09/12 05:05:06 387608] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033804| [2025/09/12 05:05:06 387614] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 387622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1719|origin_pktnum:1671|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1720|path_largest_ack:1719| [2025/09/12 05:05:06 387630] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48000|prior_delivered:1708375|prior_time:1757653506346647|is_app_limited:0|send_elapse:42002|ack_elapse:40931|ctl_first_sent_time:1757653506348262|lagest_ack_time:1757653506387578|curr_delivered:1756375| [2025/09/12 05:05:06 387643] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506348262| [2025/09/12 05:05:06 387650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:332||sndq_packets_used_bytes:0|sndq_packets_free:1468| [2025/09/12 05:05:06 387656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1720|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1720|path_largest_ack:1720| [2025/09/12 05:05:06 387663] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48000|prior_delivered:1708375|prior_time:1757653506346647|is_app_limited:0|send_elapse:42002|ack_elapse:40931|ctl_first_sent_time:1757653506348262|lagest_ack_time:1757653506387578|curr_delivered:1757575| [2025/09/12 05:05:06 387670] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506348417| [2025/09/12 05:05:06 387677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:331||sndq_packets_used_bytes:0|sndq_packets_free:1469| [2025/09/12 05:05:06 387683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38872|rttvar:386|minrtt:30676|latest_rtt:39161|ack_delay:80| [2025/09/12 05:05:06 387687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38898|rttvar:342|minrtt:30676|latest_rtt:39161|ack_delay:80| [2025/09/12 05:05:06 387692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1720|lost_pn:1717|thresh:3| [2025/09/12 05:05:06 387696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 387700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38898|rtt_var:342|pto_duration:40898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 387704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 387709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 387716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:06 387722] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506453268|now:1757653506387700|interv:65568| [2025/09/12 05:05:06 387728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506453268|now:1757653506387700|interval:65568|pto_count:0|srtt:38898 [2025/09/12 05:05:06 387733] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 42002, ack_elapse 40931, delivered 49200|rate 1171372|lost 220| [2025/09/12 05:05:06 387738] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171372) in round 34| [2025/09/12 05:05:06 387742] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 387746] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 387750] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506348417|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 387759] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506348417|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 387763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:50415|srtt:38898|latest_rtt:39161|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 387769] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033804|largest:1893033804|pns:2| [2025/09/12 05:05:06 387774] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033804|frame:ACK |recv_time:1757653506387578|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 387779] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626387578|now:1757653506387578|interv:120000000| [2025/09/12 05:05:06 387783] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626387578|now:1757653506387578|interv:120000000| [2025/09/12 05:05:06 387787] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506388443|pq_index:0| [2025/09/12 05:05:06 387791] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506387172| [2025/09/12 05:05:06 387795] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506387795| [2025/09/12 05:05:06 387800] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506387799| [2025/09/12 05:05:06 387806] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38898|min_srtt:38898|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 387811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50415|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1808850| [2025/09/12 05:05:06 387815] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38898|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 387820] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 387824] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38898|min_srtt:38898|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 387828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50415|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1810020| [2025/09/12 05:05:06 387833] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38898|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 387837] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 387841] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38898|min_srtt:38898|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 387849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50415|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1811190| [2025/09/12 05:05:06 387853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 387857] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 387861] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 387865] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 387869] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 387873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1760880| [2025/09/12 05:05:06 387878] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 387882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 387886] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506388443| [2025/09/12 05:05:06 387890] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506388443| [2025/09/12 05:05:06 387893] [debug] |xqc_engine_wakeup_after|wakeup:1757653506388443|now:1757653506387893|diff:550| [2025/09/12 05:05:06 387898] [debug] |xqc_engine_main_logic|END|now:1757653506387799| [2025/09/12 05:05:06 387903] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506387903| [2025/09/12 05:05:06 387907] [debug] |xqc_engine_wakeup_after|wakeup:1757653506388443|now:1757653506387907|diff:536| [2025/09/12 05:05:06 387911] [debug] |xqc_engine_main_logic|END|now:1757653506387903| [2025/09/12 05:05:06 388981] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506388981| [2025/09/12 05:05:06 388992] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506388443|pq_index:0| [2025/09/12 05:05:06 388997] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506387799| [2025/09/12 05:05:06 389002] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506389001| [2025/09/12 05:05:06 389006] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506388443|now:1757653506389001| [2025/09/12 05:05:06 389011] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506388443|now:1757653506389001| [2025/09/12 05:05:06 389014] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 389020] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38898|min_srtt:38898|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 389025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50415|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1811190| [2025/09/12 05:05:06 389035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 389058] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 389064] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 389069] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 389074] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 389078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1760880| [2025/09/12 05:05:06 389082] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 389087] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1763| [2025/09/12 05:05:06 389124] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1763|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50415|now:1757653506389098|stream_id:0|stream_offset:1760880| [2025/09/12 05:05:06 389133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 389140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50415|applimit:0| [2025/09/12 05:05:06 389146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38898|rtt_var:342|pto_duration:40898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 389153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 389159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 389165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51615| [2025/09/12 05:05:06 389171] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506454996|now:1757653506389146|interv:65850| [2025/09/12 05:05:06 389177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506454996|now:1757653506389146|interval:65850|pto_count:0|srtt:38898 [2025/09/12 05:05:06 389184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:51615| [2025/09/12 05:05:06 389191] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 389197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51615|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1762050| [2025/09/12 05:05:06 389204] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 389211] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1764| [2025/09/12 05:05:06 389257] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1764|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51615|now:1757653506389227|stream_id:0|stream_offset:1762050| [2025/09/12 05:05:06 389266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 389273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51615|applimit:0| [2025/09/12 05:05:06 389280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38898|rtt_var:342|pto_duration:40898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 389286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 389291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 389297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52815| [2025/09/12 05:05:06 389303] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506455125|now:1757653506389280|interv:65845| [2025/09/12 05:05:06 389309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506455125|now:1757653506389280|interval:65845|pto_count:0|srtt:38898 [2025/09/12 05:05:06 389315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:52815| [2025/09/12 05:05:06 389320] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 389324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1763220| [2025/09/12 05:05:06 389328] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 389332] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506390332|now:1757653506389332|interv:1000| [2025/09/12 05:05:06 389336] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 389340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 389344] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506390332| [2025/09/12 05:05:06 389348] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506390332| [2025/09/12 05:05:06 389352] [debug] |xqc_engine_wakeup_after|wakeup:1757653506390332|now:1757653506389352|diff:980| [2025/09/12 05:05:06 389356] [debug] |xqc_engine_main_logic|END|now:1757653506389001| [2025/09/12 05:05:06 389531] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506389529| [2025/09/12 05:05:06 389539] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 389548] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033804| [2025/09/12 05:05:06 389554] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033805| [2025/09/12 05:05:06 389560] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033805| [2025/09/12 05:05:06 389564] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 389575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1721|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1722|path_largest_ack:1721| [2025/09/12 05:05:06 389582] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48000|prior_delivered:1710775|prior_time:1757653506348652|is_app_limited:0|send_elapse:40998|ack_elapse:40877|ctl_first_sent_time:1757653506350275|lagest_ack_time:1757653506389529|curr_delivered:1758775| [2025/09/12 05:05:06 389589] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506350275| [2025/09/12 05:05:06 389596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:330||sndq_packets_used_bytes:0|sndq_packets_free:1470| [2025/09/12 05:05:06 389602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1722|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1722|path_largest_ack:1722| [2025/09/12 05:05:06 389609] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48000|prior_delivered:1710775|prior_time:1757653506348652|is_app_limited:0|send_elapse:40998|ack_elapse:40877|ctl_first_sent_time:1757653506350275|lagest_ack_time:1757653506389529|curr_delivered:1759975| [2025/09/12 05:05:06 389617] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506350403| [2025/09/12 05:05:06 389624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:329||sndq_packets_used_bytes:0|sndq_packets_free:1471| [2025/09/12 05:05:06 389630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38898|rttvar:342|minrtt:30676|latest_rtt:39126|ack_delay:80| [2025/09/12 05:05:06 389637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38916|rttvar:294|minrtt:30676|latest_rtt:39126|ack_delay:80| [2025/09/12 05:05:06 389644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1722|lost_pn:1719|thresh:3| [2025/09/12 05:05:06 389650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 389656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38916|rtt_var:294|pto_duration:40916|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 389663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 389669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 389674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50415| [2025/09/12 05:05:06 389678] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506455143|now:1757653506389655|interv:65488| [2025/09/12 05:05:06 389682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506455143|now:1757653506389655|interval:65488|pto_count:0|srtt:38916 [2025/09/12 05:05:06 389686] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40998, ack_elapse 40877, delivered 49200|rate 1200058|lost 220| [2025/09/12 05:05:06 389690] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200058) in round 34| [2025/09/12 05:05:06 389699] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 389703] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 389707] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506350403|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 389711] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506350403|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 389716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:50415|srtt:38916|latest_rtt:39126|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 389722] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033805|largest:1893033805|pns:2| [2025/09/12 05:05:06 389727] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033805|frame:ACK |recv_time:1757653506389529|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 389732] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626389529|now:1757653506389529|interv:120000000| [2025/09/12 05:05:06 389736] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626389529|now:1757653506389529|interv:120000000| [2025/09/12 05:05:06 389739] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506390332|pq_index:0| [2025/09/12 05:05:06 389744] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506389001| [2025/09/12 05:05:06 389748] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506389748| [2025/09/12 05:05:06 389753] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506389751| [2025/09/12 05:05:06 389759] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38916|min_srtt:38916|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 389763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50415|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1811190| [2025/09/12 05:05:06 389768] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 389772] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 389777] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38916|min_srtt:38916|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 389781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50415|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1812360| [2025/09/12 05:05:06 389788] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 389792] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 389797] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38916|min_srtt:38916|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 389801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50415|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1813530| [2025/09/12 05:05:06 389805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 389809] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 389813] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 389817] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 389821] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 389825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1763220| [2025/09/12 05:05:06 389830] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 389833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 389837] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506390332| [2025/09/12 05:05:06 389841] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506390332| [2025/09/12 05:05:06 389845] [debug] |xqc_engine_wakeup_after|wakeup:1757653506390332|now:1757653506389845|diff:487| [2025/09/12 05:05:06 389850] [debug] |xqc_engine_main_logic|END|now:1757653506389751| [2025/09/12 05:05:06 389855] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506389855| [2025/09/12 05:05:06 389859] [debug] |xqc_engine_wakeup_after|wakeup:1757653506390332|now:1757653506389859|diff:473| [2025/09/12 05:05:06 389862] [debug] |xqc_engine_main_logic|END|now:1757653506389855| [2025/09/12 05:05:06 390933] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506390933| [2025/09/12 05:05:06 390943] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506390332|pq_index:0| [2025/09/12 05:05:06 390948] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506389751| [2025/09/12 05:05:06 390953] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506390952| [2025/09/12 05:05:06 390957] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506390332|now:1757653506390952| [2025/09/12 05:05:06 390962] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506390332|now:1757653506390952| [2025/09/12 05:05:06 390970] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 390976] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38916|min_srtt:38916|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 390981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50415|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1813530| [2025/09/12 05:05:06 390986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 390989] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 390993] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 390998] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 391002] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 391006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50415|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1763220| [2025/09/12 05:05:06 391011] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 391015] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1765| [2025/09/12 05:05:06 391062] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1765|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50415|now:1757653506391023|stream_id:0|stream_offset:1763220| [2025/09/12 05:05:06 391075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 391082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50415|applimit:0| [2025/09/12 05:05:06 391088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38916|rtt_var:294|pto_duration:40916|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 391094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 391100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 391106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51615| [2025/09/12 05:05:06 391112] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506456939|now:1757653506391088|interv:65851| [2025/09/12 05:05:06 391118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506456939|now:1757653506391088|interval:65851|pto_count:0|srtt:38916 [2025/09/12 05:05:06 391125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:51615| [2025/09/12 05:05:06 391132] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 391145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51615|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1764390| [2025/09/12 05:05:06 391152] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 391158] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1766| [2025/09/12 05:05:06 391217] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1766|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51615|now:1757653506391168|stream_id:0|stream_offset:1764390| [2025/09/12 05:05:06 391227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 391231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51615|applimit:0| [2025/09/12 05:05:06 391237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38916|rtt_var:294|pto_duration:40916|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 391244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 391250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 391255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52815| [2025/09/12 05:05:06 391261] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506457084|now:1757653506391236|interv:65848| [2025/09/12 05:05:06 391265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506457084|now:1757653506391236|interval:65848|pto_count:0|srtt:38916 [2025/09/12 05:05:06 391270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:52815| [2025/09/12 05:05:06 391275] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 391279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52815|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1765560| [2025/09/12 05:05:06 391284] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 391288] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1767| [2025/09/12 05:05:06 391313] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1767|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52815|now:1757653506391295|stream_id:0|stream_offset:1765560| [2025/09/12 05:05:06 391319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 391323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52815|applimit:0| [2025/09/12 05:05:06 391328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38916|rtt_var:294|pto_duration:40916|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 391332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 391341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 391344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54015| [2025/09/12 05:05:06 391348] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506457211|now:1757653506391327|interv:65884| [2025/09/12 05:05:06 391352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506457211|now:1757653506391327|interval:65884|pto_count:0|srtt:38916 [2025/09/12 05:05:06 391356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:54015| [2025/09/12 05:05:06 391361] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 391365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54015|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1766730| [2025/09/12 05:05:06 391369] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 391373] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506392373|now:1757653506391373|interv:1000| [2025/09/12 05:05:06 391377] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 391381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 391385] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506392373| [2025/09/12 05:05:06 391389] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506392373| [2025/09/12 05:05:06 391393] [debug] |xqc_engine_wakeup_after|wakeup:1757653506392373|now:1757653506391393|diff:980| [2025/09/12 05:05:06 391397] [debug] |xqc_engine_main_logic|END|now:1757653506390952| [2025/09/12 05:05:06 391517] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506391516| [2025/09/12 05:05:06 391526] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 391534] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033805| [2025/09/12 05:05:06 391540] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033806| [2025/09/12 05:05:06 391545] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033806| [2025/09/12 05:05:06 391549] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 391554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1723|origin_pktnum:0|size:1215|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1724|path_largest_ack:1723| [2025/09/12 05:05:06 391560] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1713175|prior_time:1757653506350616|is_app_limited:0|send_elapse:40999|ack_elapse:40900|ctl_first_sent_time:1757653506352307|lagest_ack_time:1757653506391516|curr_delivered:1761190| [2025/09/12 05:05:06 391567] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506352307| [2025/09/12 05:05:06 391575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:328||sndq_packets_used_bytes:0|sndq_packets_free:1472| [2025/09/12 05:05:06 391587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 391594] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1713175|prior_time:1757653506350616|is_app_limited:0|send_elapse:40999|ack_elapse:40900|ctl_first_sent_time:1757653506352307|lagest_ack_time:1757653506391516|curr_delivered:1762390| [2025/09/12 05:05:06 391601] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506352428| [2025/09/12 05:05:06 391607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:327||sndq_packets_used_bytes:0|sndq_packets_free:1473| [2025/09/12 05:05:06 391614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38916|rttvar:294|minrtt:30676|latest_rtt:39088|ack_delay:72| [2025/09/12 05:05:06 391618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38929|rttvar:246|minrtt:30676|latest_rtt:39088|ack_delay:72| [2025/09/12 05:05:06 391623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1724|lost_pn:1721|thresh:3| [2025/09/12 05:05:06 391630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033786|pns:2| [2025/09/12 05:05:06 391636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 391643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38929|rtt_var:246|pto_duration:40929|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 391650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 391656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 391660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:06 391664] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506457224|now:1757653506391642|interv:65582| [2025/09/12 05:05:06 391668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506457224|now:1757653506391642|interval:65582|pto_count:0|srtt:38929 [2025/09/12 05:05:06 391673] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40999, ack_elapse 40900, delivered 49215|rate 1200395|lost 220| [2025/09/12 05:05:06 391680] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200395) in round 34| [2025/09/12 05:05:06 391686] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 391692] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 391697] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2415|po_sent_time:1757653506352428|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 391702] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2415|po_sent_time:1757653506352428|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 391711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:51600|srtt:38929|latest_rtt:39088|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 391716] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 391720] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 391724] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033806|largest:1893033806|pns:2| [2025/09/12 05:05:06 391729] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033806|frame:PADDING ACK |recv_time:1757653506391516|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 391734] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626391516|now:1757653506391516|interv:120000000| [2025/09/12 05:05:06 391738] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626391516|now:1757653506391516|interv:120000000| [2025/09/12 05:05:06 391742] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506392373|pq_index:0| [2025/09/12 05:05:06 391746] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506390952| [2025/09/12 05:05:06 391750] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506391750| [2025/09/12 05:05:06 391755] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506391754| [2025/09/12 05:05:06 391761] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38929|min_srtt:38929|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 391765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51600|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1813530| [2025/09/12 05:05:06 391770] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38929|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 391775] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 391779] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38929|min_srtt:38929|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 391783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51600|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1814700| [2025/09/12 05:05:06 391788] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38929|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 391792] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 391796] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38929|min_srtt:38929|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 391803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1815870| [2025/09/12 05:05:06 391807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 391811] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 391815] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 391819] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 391824] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 391828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1766730| [2025/09/12 05:05:06 391832] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 391836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 391840] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506392373| [2025/09/12 05:05:06 391844] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506392373| [2025/09/12 05:05:06 391848] [debug] |xqc_engine_wakeup_after|wakeup:1757653506392373|now:1757653506391848|diff:525| [2025/09/12 05:05:06 391852] [debug] |xqc_engine_main_logic|END|now:1757653506391754| [2025/09/12 05:05:06 391858] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506391858| [2025/09/12 05:05:06 391861] [debug] |xqc_engine_wakeup_after|wakeup:1757653506392373|now:1757653506391861|diff:512| [2025/09/12 05:05:06 391865] [debug] |xqc_engine_main_logic|END|now:1757653506391858| [2025/09/12 05:05:06 392931] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506392931| [2025/09/12 05:05:06 392942] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506392373|pq_index:0| [2025/09/12 05:05:06 392947] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506391754| [2025/09/12 05:05:06 392952] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506392950| [2025/09/12 05:05:06 392956] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506392373|now:1757653506392950| [2025/09/12 05:05:06 392960] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506392373|now:1757653506392950| [2025/09/12 05:05:06 392964] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 392970] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38929|min_srtt:38929|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 392974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1815870| [2025/09/12 05:05:06 392985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 392988] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 393001] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 393006] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 393010] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 393014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1766730| [2025/09/12 05:05:06 393019] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 393023] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1768| [2025/09/12 05:05:06 393071] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1768|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653506393031|stream_id:0|stream_offset:1766730| [2025/09/12 05:05:06 393084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 393091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:06 393098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38929|rtt_var:246|pto_duration:40929|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 393104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 393110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 393116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:06 393122] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506458960|now:1757653506393097|interv:65863| [2025/09/12 05:05:06 393128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506458960|now:1757653506393097|interval:65863|pto_count:0|srtt:38929 [2025/09/12 05:05:06 393135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:52800| [2025/09/12 05:05:06 393142] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 393149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1767900| [2025/09/12 05:05:06 393155] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 393161] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1769| [2025/09/12 05:05:06 393199] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1769|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653506393178|stream_id:0|stream_offset:1767900| [2025/09/12 05:05:06 393208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 393215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:06 393221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38929|rtt_var:246|pto_duration:40929|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 393227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 393233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 393239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:06 393243] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506459107|now:1757653506393221|interv:65886| [2025/09/12 05:05:06 393247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506459107|now:1757653506393221|interval:65886|pto_count:0|srtt:38929 [2025/09/12 05:05:06 393252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:54000| [2025/09/12 05:05:06 393259] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 393265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1769070| [2025/09/12 05:05:06 393271] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 393277] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506394277|now:1757653506393277|interv:1000| [2025/09/12 05:05:06 393284] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 393290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 393297] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506394277| [2025/09/12 05:05:06 393302] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506394277| [2025/09/12 05:05:06 393306] [debug] |xqc_engine_wakeup_after|wakeup:1757653506394277|now:1757653506393306|diff:971| [2025/09/12 05:05:06 393310] [debug] |xqc_engine_main_logic|END|now:1757653506392950| [2025/09/12 05:05:06 393581] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506393579| [2025/09/12 05:05:06 393592] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 393600] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033806| [2025/09/12 05:05:06 393606] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033807| [2025/09/12 05:05:06 393614] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033807| [2025/09/12 05:05:06 393621] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 393635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 393643] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1715575|prior_time:1757653506352613|is_app_limited:0|send_elapse:40903|ack_elapse:40966|ctl_first_sent_time:1757653506354193|lagest_ack_time:1757653506393579|curr_delivered:1763590| [2025/09/12 05:05:06 393650] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506354193| [2025/09/12 05:05:06 393655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:326||sndq_packets_used_bytes:0|sndq_packets_free:1474| [2025/09/12 05:05:06 393662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 393668] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1715575|prior_time:1757653506352613|is_app_limited:0|send_elapse:40903|ack_elapse:40966|ctl_first_sent_time:1757653506354193|lagest_ack_time:1757653506393579|curr_delivered:1764790| [2025/09/12 05:05:06 393675] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506354310| [2025/09/12 05:05:06 393682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:325||sndq_packets_used_bytes:0|sndq_packets_free:1475| [2025/09/12 05:05:06 393688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38929|rttvar:246|minrtt:30676|latest_rtt:39269|ack_delay:88| [2025/09/12 05:05:06 393695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38960|rttvar:248|minrtt:30676|latest_rtt:39269|ack_delay:88| [2025/09/12 05:05:06 393702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1726|lost_pn:1723|thresh:3| [2025/09/12 05:05:06 393708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 393713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38960|rtt_var:248|pto_duration:40960|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 393718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 393722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 393725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:06 393729] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506459138|now:1757653506393713|interv:65425| [2025/09/12 05:05:06 393733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506459138|now:1757653506393713|interval:65425|pto_count:0|srtt:38960 [2025/09/12 05:05:06 393738] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40903, ack_elapse 40966, delivered 49215|rate 1201362|lost 220| [2025/09/12 05:05:06 393742] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201362) in round 34| [2025/09/12 05:05:06 393747] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 393755] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 393759] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506354310|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 393763] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506354310|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 393768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:51600|srtt:38960|latest_rtt:39269|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 393773] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 393777] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 393782] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033807|largest:1893033807|pns:2| [2025/09/12 05:05:06 393786] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033807|frame:PADDING ACK |recv_time:1757653506393579|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 393791] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626393579|now:1757653506393579|interv:120000000| [2025/09/12 05:05:06 393795] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626393579|now:1757653506393579|interv:120000000| [2025/09/12 05:05:06 393799] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506394277|pq_index:0| [2025/09/12 05:05:06 393803] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506392950| [2025/09/12 05:05:06 393807] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506393807| [2025/09/12 05:05:06 393812] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506393811| [2025/09/12 05:05:06 393818] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38960|min_srtt:38960|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 393823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51600|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1815870| [2025/09/12 05:05:06 393827] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38960|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 393832] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 393837] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38960|min_srtt:38960|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 393841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51600|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1817040| [2025/09/12 05:05:06 393848] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38960|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 393853] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 393857] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38960|min_srtt:38960|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 393861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1818210| [2025/09/12 05:05:06 393866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 393869] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 393873] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 393877] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 393882] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 393886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1769070| [2025/09/12 05:05:06 393890] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 393894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 393898] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506394277| [2025/09/12 05:05:06 393902] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506394277| [2025/09/12 05:05:06 393906] [debug] |xqc_engine_wakeup_after|wakeup:1757653506394277|now:1757653506393906|diff:371| [2025/09/12 05:05:06 393910] [debug] |xqc_engine_main_logic|END|now:1757653506393811| [2025/09/12 05:05:06 393915] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506393915| [2025/09/12 05:05:06 393919] [debug] |xqc_engine_wakeup_after|wakeup:1757653506394277|now:1757653506393919|diff:358| [2025/09/12 05:05:06 393923] [debug] |xqc_engine_main_logic|END|now:1757653506393915| [2025/09/12 05:05:06 394994] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506394993| [2025/09/12 05:05:06 395008] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506394277|pq_index:0| [2025/09/12 05:05:06 395015] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506393811| [2025/09/12 05:05:06 395023] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506395021| [2025/09/12 05:05:06 395031] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506394277|now:1757653506395021| [2025/09/12 05:05:06 395063] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506394277|now:1757653506395021| [2025/09/12 05:05:06 395070] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 395078] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38960|min_srtt:38960|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 395086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51600|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1818210| [2025/09/12 05:05:06 395092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 395098] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 395104] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 395110] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 395117] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 395123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1769070| [2025/09/12 05:05:06 395129] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 395135] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1770| [2025/09/12 05:05:06 395170] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1770|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653506395146|stream_id:0|stream_offset:1769070| [2025/09/12 05:05:06 395179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 395186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:06 395193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38960|rtt_var:248|pto_duration:40960|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 395200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 395206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 395212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:06 395218] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506461106|now:1757653506395193|interv:65913| [2025/09/12 05:05:06 395224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506461106|now:1757653506395193|interval:65913|pto_count:0|srtt:38960 [2025/09/12 05:05:06 395231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:52800| [2025/09/12 05:05:06 395251] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 395258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1770240| [2025/09/12 05:05:06 395266] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 395271] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1771| [2025/09/12 05:05:06 395302] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1771|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653506395278|stream_id:0|stream_offset:1770240| [2025/09/12 05:05:06 395311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 395318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:06 395325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38960|rtt_var:248|pto_duration:40960|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 395331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 395335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 395338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:06 395342] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506461238|now:1757653506395324|interv:65914| [2025/09/12 05:05:06 395346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506461238|now:1757653506395324|interval:65914|pto_count:0|srtt:38960 [2025/09/12 05:05:06 395351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:54000| [2025/09/12 05:05:06 395356] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 395360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1771410| [2025/09/12 05:05:06 395365] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 395369] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1772| [2025/09/12 05:05:06 395393] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1772|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757653506395375|stream_id:0|stream_offset:1771410| [2025/09/12 05:05:06 395402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 395409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0| [2025/09/12 05:05:06 395415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38960|rtt_var:248|pto_duration:40960|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 395426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 395429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 395433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55200| [2025/09/12 05:05:06 395437] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506461335|now:1757653506395415|interv:65920| [2025/09/12 05:05:06 395441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506461335|now:1757653506395415|interval:65920|pto_count:0|srtt:38960 [2025/09/12 05:05:06 395445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:55200| [2025/09/12 05:05:06 395450] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 395456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1772580| [2025/09/12 05:05:06 395464] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 395470] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506396470|now:1757653506395470|interv:1000| [2025/09/12 05:05:06 395477] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 395482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 395489] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506396470| [2025/09/12 05:05:06 395496] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506396470| [2025/09/12 05:05:06 395501] [debug] |xqc_engine_wakeup_after|wakeup:1757653506396470|now:1757653506395501|diff:969| [2025/09/12 05:05:06 395508] [debug] |xqc_engine_main_logic|END|now:1757653506395021| [2025/09/12 05:05:06 395520] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506395518| [2025/09/12 05:05:06 395527] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 395536] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033807| [2025/09/12 05:05:06 395542] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033808| [2025/09/12 05:05:06 395550] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033808| [2025/09/12 05:05:06 395557] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 395565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 395572] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1717975|prior_time:1757653506354583|is_app_limited:0|send_elapse:40784|ack_elapse:40935|ctl_first_sent_time:1757653506356133|lagest_ack_time:1757653506395518|curr_delivered:1765990| [2025/09/12 05:05:06 395580] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506356133| [2025/09/12 05:05:06 395593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:324||sndq_packets_used_bytes:0|sndq_packets_free:1476| [2025/09/12 05:05:06 395597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 395601] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1717975|prior_time:1757653506354583|is_app_limited:0|send_elapse:40784|ack_elapse:40935|ctl_first_sent_time:1757653506356133|lagest_ack_time:1757653506395518|curr_delivered:1767190| [2025/09/12 05:05:06 395606] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506356293| [2025/09/12 05:05:06 395610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:323||sndq_packets_used_bytes:0|sndq_packets_free:1477| [2025/09/12 05:05:06 395615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38960|rttvar:248|minrtt:30676|latest_rtt:39225|ack_delay:88| [2025/09/12 05:05:06 395622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38982|rttvar:230|minrtt:30676|latest_rtt:39225|ack_delay:88| [2025/09/12 05:05:06 395628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1728|lost_pn:1725|thresh:3| [2025/09/12 05:05:06 395634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 395638] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38982|rtt_var:230|pto_duration:40982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 395643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 395647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 395653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:06 395660] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506461357|now:1757653506395638|interv:65719| [2025/09/12 05:05:06 395666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506461357|now:1757653506395638|interval:65719|pto_count:0|srtt:38982 [2025/09/12 05:05:06 395673] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40784, ack_elapse 40935, delivered 49215|rate 1202271|lost 220| [2025/09/12 05:05:06 395678] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202271) in round 34| [2025/09/12 05:05:06 395682] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 395686] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 395690] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506356293|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 395695] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506356293|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 395703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:52800|srtt:38982|latest_rtt:39225|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 395709] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 395712] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 395717] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033808|largest:1893033808|pns:2| [2025/09/12 05:05:06 395722] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033808|frame:PADDING ACK |recv_time:1757653506395518|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 395726] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626395518|now:1757653506395518|interv:120000000| [2025/09/12 05:05:06 395730] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626395518|now:1757653506395518|interv:120000000| [2025/09/12 05:05:06 395734] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506396470|pq_index:0| [2025/09/12 05:05:06 395739] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506395021| [2025/09/12 05:05:06 395742] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506395742| [2025/09/12 05:05:06 395747] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506395746| [2025/09/12 05:05:06 395753] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38982|min_srtt:38982|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 395758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:52800|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1818210| [2025/09/12 05:05:06 395762] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38982|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 395767] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 395771] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38982|min_srtt:38982|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 395776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:52800|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1819380| [2025/09/12 05:05:06 395780] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38982|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 395784] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 395789] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38982|min_srtt:38982|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 395796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52800|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1820550| [2025/09/12 05:05:06 395800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 395804] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 395807] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 395812] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 395816] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 395820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1772580| [2025/09/12 05:05:06 395825] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 395828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 395832] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506396470| [2025/09/12 05:05:06 395836] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506396470| [2025/09/12 05:05:06 395840] [debug] |xqc_engine_wakeup_after|wakeup:1757653506396470|now:1757653506395840|diff:630| [2025/09/12 05:05:06 395844] [debug] |xqc_engine_main_logic|END|now:1757653506395746| [2025/09/12 05:05:06 395850] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506395850| [2025/09/12 05:05:06 395854] [debug] |xqc_engine_wakeup_after|wakeup:1757653506396470|now:1757653506395854|diff:616| [2025/09/12 05:05:06 395858] [debug] |xqc_engine_main_logic|END|now:1757653506395850| [2025/09/12 05:05:06 396926] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506396926| [2025/09/12 05:05:06 396936] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506396470|pq_index:0| [2025/09/12 05:05:06 396941] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506395746| [2025/09/12 05:05:06 396946] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506396945| [2025/09/12 05:05:06 396950] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506396470|now:1757653506396945| [2025/09/12 05:05:06 396955] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506396470|now:1757653506396945| [2025/09/12 05:05:06 396959] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 396964] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38982|min_srtt:38982|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 396969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52800|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1820550| [2025/09/12 05:05:06 396978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 396984] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 396991] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 396997] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 397005] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 397012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1772580| [2025/09/12 05:05:06 397019] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 397026] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1773| [2025/09/12 05:05:06 397077] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1773|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653506397037|stream_id:0|stream_offset:1772580| [2025/09/12 05:05:06 397090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 397097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:06 397103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38982|rtt_var:230|pto_duration:40982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 397110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 397116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 397121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:06 397127] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506463019|now:1757653506397103|interv:65916| [2025/09/12 05:05:06 397132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506463019|now:1757653506397103|interval:65916|pto_count:0|srtt:38982 [2025/09/12 05:05:06 397138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:54000| [2025/09/12 05:05:06 397145] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 397151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1773750| [2025/09/12 05:05:06 397158] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 397164] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1774| [2025/09/12 05:05:06 397222] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1774|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757653506397180|stream_id:0|stream_offset:1773750| [2025/09/12 05:05:06 397231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 397238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0| [2025/09/12 05:05:06 397245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38982|rtt_var:230|pto_duration:40982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 397252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 397259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 397265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55200| [2025/09/12 05:05:06 397271] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506463162|now:1757653506397245|interv:65917| [2025/09/12 05:05:06 397277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506463162|now:1757653506397245|interval:65917|pto_count:0|srtt:38982 [2025/09/12 05:05:06 397283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:55200| [2025/09/12 05:05:06 397288] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 397292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1774920| [2025/09/12 05:05:06 397297] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 397301] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506398300|now:1757653506397300|interv:1000| [2025/09/12 05:05:06 397304] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 397308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 397312] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506397555| [2025/09/12 05:05:06 397316] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506397555| [2025/09/12 05:05:06 397320] [debug] |xqc_engine_wakeup_after|wakeup:1757653506397555|now:1757653506397320|diff:235| [2025/09/12 05:05:06 397325] [debug] |xqc_engine_main_logic|END|now:1757653506396945| [2025/09/12 05:05:06 397578] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506397576| [2025/09/12 05:05:06 397591] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 397601] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033808| [2025/09/12 05:05:06 397606] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033809| [2025/09/12 05:05:06 397615] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033809| [2025/09/12 05:05:06 397622] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 397637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 397645] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1720375|prior_time:1757653506356568|is_app_limited:0|send_elapse:40847|ack_elapse:41008|ctl_first_sent_time:1757653506358160|lagest_ack_time:1757653506397576|curr_delivered:1768390| [2025/09/12 05:05:06 397652] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506358160| [2025/09/12 05:05:06 397659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:322||sndq_packets_used_bytes:0|sndq_packets_free:1478| [2025/09/12 05:05:06 397666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 397673] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1720375|prior_time:1757653506356568|is_app_limited:0|send_elapse:40847|ack_elapse:41008|ctl_first_sent_time:1757653506358160|lagest_ack_time:1757653506397576|curr_delivered:1769590| [2025/09/12 05:05:06 397680] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506358289| [2025/09/12 05:05:06 397686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:321||sndq_packets_used_bytes:0|sndq_packets_free:1479| [2025/09/12 05:05:06 397692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38982|rttvar:230|minrtt:30676|latest_rtt:39287|ack_delay:56| [2025/09/12 05:05:06 397699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39013|rttvar:235|minrtt:30676|latest_rtt:39287|ack_delay:56| [2025/09/12 05:05:06 397706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1730|lost_pn:1727|thresh:3| [2025/09/12 05:05:06 397712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 397719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39013|rtt_var:235|pto_duration:41013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 397724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 397728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 397732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:06 397736] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506463193|now:1757653506397719|interv:65474| [2025/09/12 05:05:06 397740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506463193|now:1757653506397719|interval:65474|pto_count:0|srtt:39013 [2025/09/12 05:05:06 397745] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40847, ack_elapse 41008, delivered 49215|rate 1200131|lost 220| [2025/09/12 05:05:06 397749] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200131) in round 34| [2025/09/12 05:05:06 397753] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 397767] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 397771] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506358289|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 397775] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506358289|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 397780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:52800|srtt:39013|latest_rtt:39287|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 397785] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 397789] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 397793] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033809|largest:1893033809|pns:2| [2025/09/12 05:05:06 397798] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033809|frame:PADDING ACK |recv_time:1757653506397576|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 397803] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626397576|now:1757653506397576|interv:120000000| [2025/09/12 05:05:06 397807] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626397576|now:1757653506397576|interv:120000000| [2025/09/12 05:05:06 397811] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506397555|pq_index:0| [2025/09/12 05:05:06 397815] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506396945| [2025/09/12 05:05:06 397819] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506397819| [2025/09/12 05:05:06 397825] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506397823| [2025/09/12 05:05:06 397829] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506397555|now:1757653506397823| [2025/09/12 05:05:06 397833] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 397837] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506397555|now:1757653506397823| [2025/09/12 05:05:06 397841] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 397846] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033809|ack_delay:25290|first_ack_range:23|largest_pkt_recv_time:1757653506372555| [2025/09/12 05:05:06 397850] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033809|low:1893033786|pkt_pns:2| [2025/09/12 05:05:06 397854] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033796|frame_largest_recv:1893033809| [2025/09/12 05:05:06 397858] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 397863] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39013|min_srtt:39013|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 397870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:52800|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1820550| [2025/09/12 05:05:06 397875] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39013|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 397880] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 397884] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39013|min_srtt:39013|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 397888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:52800|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1821720| [2025/09/12 05:05:06 397893] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39013|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 397898] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 397902] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39013|min_srtt:39013|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 397906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52800|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1822890| [2025/09/12 05:05:06 397911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 397914] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 397918] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 397922] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 397927] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 397931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:52800|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1774920| [2025/09/12 05:05:06 397936] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 397939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 397943] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506398300| [2025/09/12 05:05:06 397947] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506398300| [2025/09/12 05:05:06 397951] [debug] |xqc_engine_wakeup_after|wakeup:1757653506398300|now:1757653506397951|diff:349| [2025/09/12 05:05:06 397958] [debug] |xqc_engine_main_logic|END|now:1757653506397823| [2025/09/12 05:05:06 397964] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506397964| [2025/09/12 05:05:06 397967] [debug] |xqc_engine_wakeup_after|wakeup:1757653506398300|now:1757653506397967|diff:333| [2025/09/12 05:05:06 397971] [debug] |xqc_engine_main_logic|END|now:1757653506397964| [2025/09/12 05:05:06 399079] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506399079| [2025/09/12 05:05:06 399092] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506398300|pq_index:0| [2025/09/12 05:05:06 399099] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506397823| [2025/09/12 05:05:06 399107] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506399105| [2025/09/12 05:05:06 399113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506398300|now:1757653506399105| [2025/09/12 05:05:06 399120] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506398300|now:1757653506399105| [2025/09/12 05:05:06 399125] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 399133] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39013|min_srtt:39013|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 399140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52800|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1822890| [2025/09/12 05:05:06 399147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 399153] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 399158] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 399165] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 399173] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 399179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:52800|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1774920| [2025/09/12 05:05:06 399186] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 399192] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1775| [2025/09/12 05:05:06 399230] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1775|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:52800|now:1757653506399201|stream_id:0|stream_offset:1774920| [2025/09/12 05:05:06 399240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1775|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 399246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:06 399250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39013|rtt_var:235|pto_duration:41013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 399261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 399265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 399269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 399273] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506465214|now:1757653506399250|interv:65964| [2025/09/12 05:05:06 399277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506465214|now:1757653506399250|interval:65964|pto_count:0|srtt:39013 [2025/09/12 05:05:06 399281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:54013| [2025/09/12 05:05:06 399286] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 399291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1776090| [2025/09/12 05:05:06 399295] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 399299] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1776| [2025/09/12 05:05:06 399322] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1776|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653506399306|stream_id:0|stream_offset:1776090| [2025/09/12 05:05:06 399328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 399332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:06 399337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39013|rtt_var:235|pto_duration:41013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 399341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 399345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 399348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 399352] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506465319|now:1757653506399336|interv:65983| [2025/09/12 05:05:06 399356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506465319|now:1757653506399336|interval:65983|pto_count:0|srtt:39013 [2025/09/12 05:05:06 399361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:55213| [2025/09/12 05:05:06 399365] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 399369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1777260| [2025/09/12 05:05:06 399377] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 399381] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1777| [2025/09/12 05:05:06 399399] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1777|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506399387|stream_id:0|stream_offset:1777260| [2025/09/12 05:05:06 399404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 399409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 399413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39013|rtt_var:235|pto_duration:41013|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 399417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 399421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 399424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 399428] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506465400|now:1757653506399413|interv:65987| [2025/09/12 05:05:06 399432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506465400|now:1757653506399413|interval:65987|pto_count:0|srtt:39013 [2025/09/12 05:05:06 399438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:56413| [2025/09/12 05:05:06 399445] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 399452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1778430| [2025/09/12 05:05:06 399459] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 399465] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506400464|now:1757653506399464|interv:1000| [2025/09/12 05:05:06 399469] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 399472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 399478] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506400464| [2025/09/12 05:05:06 399484] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506400464| [2025/09/12 05:05:06 399491] [debug] |xqc_engine_wakeup_after|wakeup:1757653506400464|now:1757653506399491|diff:973| [2025/09/12 05:05:06 399497] [debug] |xqc_engine_main_logic|END|now:1757653506399105| [2025/09/12 05:05:06 399510] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506399509| [2025/09/12 05:05:06 399517] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 399532] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033809| [2025/09/12 05:05:06 399538] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033810| [2025/09/12 05:05:06 399547] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033810| [2025/09/12 05:05:06 399553] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 399560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 399568] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1722775|prior_time:1757653506358569|is_app_limited:0|send_elapse:40859|ack_elapse:40940|ctl_first_sent_time:1757653506360156|lagest_ack_time:1757653506399509|curr_delivered:1770790| [2025/09/12 05:05:06 399576] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506360156| [2025/09/12 05:05:06 399583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:320||sndq_packets_used_bytes:0|sndq_packets_free:1480| [2025/09/12 05:05:06 399589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 399596] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1722775|prior_time:1757653506358569|is_app_limited:0|send_elapse:40859|ack_elapse:40940|ctl_first_sent_time:1757653506360156|lagest_ack_time:1757653506399509|curr_delivered:1771990| [2025/09/12 05:05:06 399603] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506360285| [2025/09/12 05:05:06 399609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:319||sndq_packets_used_bytes:0|sndq_packets_free:1481| [2025/09/12 05:05:06 399615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39013|rttvar:235|minrtt:30676|latest_rtt:39224|ack_delay:64| [2025/09/12 05:05:06 399622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39032|rttvar:213|minrtt:30676|latest_rtt:39224|ack_delay:64| [2025/09/12 05:05:06 399628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1732|lost_pn:1729|thresh:3| [2025/09/12 05:05:06 399632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 399637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39032|rtt_var:213|pto_duration:41032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 399641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 399645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 399649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 399653] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506465419|now:1757653506399636|interv:65783| [2025/09/12 05:05:06 399657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506465419|now:1757653506399636|interval:65783|pto_count:0|srtt:39032 [2025/09/12 05:05:06 399666] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40859, ack_elapse 40940, delivered 49215|rate 1202125|lost 220| [2025/09/12 05:05:06 399670] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202125) in round 34| [2025/09/12 05:05:06 399675] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 399679] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 399683] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506360285|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 399687] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506360285|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 399692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:54013|srtt:39032|latest_rtt:39224|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 399697] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 399701] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 399706] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033810|largest:1893033810|pns:2| [2025/09/12 05:05:06 399710] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033810|frame:PADDING ACK |recv_time:1757653506399509|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 399715] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626399509|now:1757653506399509|interv:120000000| [2025/09/12 05:05:06 399720] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626399509|now:1757653506399509|interv:120000000| [2025/09/12 05:05:06 399724] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506400464|pq_index:0| [2025/09/12 05:05:06 399728] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506399105| [2025/09/12 05:05:06 399732] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506399732| [2025/09/12 05:05:06 399737] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506399736| [2025/09/12 05:05:06 399743] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39032|min_srtt:39032|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 399747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1822890| [2025/09/12 05:05:06 399752] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39032|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 399760] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 399764] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39032|min_srtt:39032|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 399769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1824060| [2025/09/12 05:05:06 399773] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39032|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 399777] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 399782] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39032|min_srtt:39032|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 399786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1825230| [2025/09/12 05:05:06 399790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 399794] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 399798] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 399802] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 399806] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 399811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1778430| [2025/09/12 05:05:06 399815] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 399819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 399823] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506400464| [2025/09/12 05:05:06 399827] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506400464| [2025/09/12 05:05:06 399831] [debug] |xqc_engine_wakeup_after|wakeup:1757653506400464|now:1757653506399831|diff:633| [2025/09/12 05:05:06 399835] [debug] |xqc_engine_main_logic|END|now:1757653506399736| [2025/09/12 05:05:06 399840] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506399840| [2025/09/12 05:05:06 399844] [debug] |xqc_engine_wakeup_after|wakeup:1757653506400464|now:1757653506399844|diff:620| [2025/09/12 05:05:06 399848] [debug] |xqc_engine_main_logic|END|now:1757653506399840| [2025/09/12 05:05:06 400919] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506400919| [2025/09/12 05:05:06 400929] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506400464|pq_index:0| [2025/09/12 05:05:06 400934] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506399736| [2025/09/12 05:05:06 400945] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506400944| [2025/09/12 05:05:06 400950] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506400464|now:1757653506400944| [2025/09/12 05:05:06 400954] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506400464|now:1757653506400944| [2025/09/12 05:05:06 400958] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 400963] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39032|min_srtt:39032|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 400968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1825230| [2025/09/12 05:05:06 400972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 400976] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 400980] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 400984] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 400989] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 400993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1778430| [2025/09/12 05:05:06 400998] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 401004] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1778| [2025/09/12 05:05:06 401057] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1778|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653506401016|stream_id:0|stream_offset:1778430| [2025/09/12 05:05:06 401070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1778|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 401076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:06 401082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39032|rtt_var:213|pto_duration:41032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 401088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 401093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 401099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 401105] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506467048|now:1757653506401082|interv:65966| [2025/09/12 05:05:06 401116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506467048|now:1757653506401082|interval:65966|pto_count:0|srtt:39032 [2025/09/12 05:05:06 401123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:55213| [2025/09/12 05:05:06 401130] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 401136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1779600| [2025/09/12 05:05:06 401143] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 401149] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1779| [2025/09/12 05:05:06 401185] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1779|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506401159|stream_id:0|stream_offset:1779600| [2025/09/12 05:05:06 401193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 401200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 401207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39032|rtt_var:213|pto_duration:41032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 401214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 401219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 401223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 401227] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506467191|now:1757653506401206|interv:65985| [2025/09/12 05:05:06 401231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506467191|now:1757653506401206|interval:65985|pto_count:0|srtt:39032 [2025/09/12 05:05:06 401235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:56413| [2025/09/12 05:05:06 401240] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 401244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1780770| [2025/09/12 05:05:06 401249] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 401252] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506402252|now:1757653506401252|interv:1000| [2025/09/12 05:05:06 401256] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 401260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 401264] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506402252| [2025/09/12 05:05:06 401273] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506402252| [2025/09/12 05:05:06 401277] [debug] |xqc_engine_wakeup_after|wakeup:1757653506402252|now:1757653506401277|diff:975| [2025/09/12 05:05:06 401282] [debug] |xqc_engine_main_logic|END|now:1757653506400944| [2025/09/12 05:05:06 401489] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506401488| [2025/09/12 05:05:06 401498] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 401507] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033810| [2025/09/12 05:05:06 401514] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033811| [2025/09/12 05:05:06 401521] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033811| [2025/09/12 05:05:06 401528] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 401536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 401542] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1725175|prior_time:1757653506360641|is_app_limited:0|send_elapse:41013|ack_elapse:40847|ctl_first_sent_time:1757653506362302|lagest_ack_time:1757653506401488|curr_delivered:1773190| [2025/09/12 05:05:06 401549] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506362302| [2025/09/12 05:05:06 401556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:318||sndq_packets_used_bytes:0|sndq_packets_free:1482| [2025/09/12 05:05:06 401562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1734|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1734|path_largest_ack:1734| [2025/09/12 05:05:06 401570] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1725175|prior_time:1757653506360641|is_app_limited:0|send_elapse:41013|ack_elapse:40847|ctl_first_sent_time:1757653506362302|lagest_ack_time:1757653506401488|curr_delivered:1774390| [2025/09/12 05:05:06 401577] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506362404| [2025/09/12 05:05:06 401583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:317||sndq_packets_used_bytes:0|sndq_packets_free:1483| [2025/09/12 05:05:06 401590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39032|rttvar:213|minrtt:30676|latest_rtt:39084|ack_delay:64| [2025/09/12 05:05:06 401595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39030|rttvar:163|minrtt:30676|latest_rtt:39084|ack_delay:64| [2025/09/12 05:05:06 401600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1734|lost_pn:1731|thresh:3| [2025/09/12 05:05:06 401604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 401608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39030|rtt_var:163|pto_duration:41030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 401612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 401622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 401628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 401634] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506467189|now:1757653506401608|interv:65581| [2025/09/12 05:05:06 401641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506467189|now:1757653506401608|interval:65581|pto_count:0|srtt:39030 [2025/09/12 05:05:06 401647] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41013, ack_elapse 40847, delivered 49215|rate 1199985|lost 220| [2025/09/12 05:05:06 401651] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199985) in round 34| [2025/09/12 05:05:06 401655] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 401659] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 401663] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506362404|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 401668] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506362404|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 401672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:54013|srtt:39030|latest_rtt:39084|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 401678] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 401681] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 401686] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033811|largest:1893033811|pns:2| [2025/09/12 05:05:06 401690] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033811|frame:PADDING ACK |recv_time:1757653506401488|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 401695] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626401488|now:1757653506401488|interv:120000000| [2025/09/12 05:05:06 401699] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626401488|now:1757653506401488|interv:120000000| [2025/09/12 05:05:06 401703] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506402252|pq_index:0| [2025/09/12 05:05:06 401708] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506400944| [2025/09/12 05:05:06 401711] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506401711| [2025/09/12 05:05:06 401716] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506401715| [2025/09/12 05:05:06 401726] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39030|min_srtt:39030|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 401730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1825230| [2025/09/12 05:05:06 401735] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39030|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 401739] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 401744] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39030|min_srtt:39030|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 401748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1826400| [2025/09/12 05:05:06 401752] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39030|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 401757] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 401761] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39030|min_srtt:39030|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 401765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1827570| [2025/09/12 05:05:06 401769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 401773] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 401777] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 401781] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 401786] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 401790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1780770| [2025/09/12 05:05:06 401794] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 401798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 401802] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506402252| [2025/09/12 05:05:06 401806] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506402252| [2025/09/12 05:05:06 401810] [debug] |xqc_engine_wakeup_after|wakeup:1757653506402252|now:1757653506401809|diff:443| [2025/09/12 05:05:06 401816] [debug] |xqc_engine_main_logic|END|now:1757653506401715| [2025/09/12 05:05:06 401822] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506401822| [2025/09/12 05:05:06 401826] [debug] |xqc_engine_wakeup_after|wakeup:1757653506402252|now:1757653506401826|diff:426| [2025/09/12 05:05:06 401830] [debug] |xqc_engine_main_logic|END|now:1757653506401822| [2025/09/12 05:05:06 402895] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506402895| [2025/09/12 05:05:06 402906] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506402252|pq_index:0| [2025/09/12 05:05:06 402910] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506401715| [2025/09/12 05:05:06 402915] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506402914| [2025/09/12 05:05:06 402920] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506402252|now:1757653506402914| [2025/09/12 05:05:06 402924] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506402252|now:1757653506402914| [2025/09/12 05:05:06 402928] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 402934] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39030|min_srtt:39030|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 402938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1827570| [2025/09/12 05:05:06 402943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 402947] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 402951] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 402955] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 402959] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 402972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1780770| [2025/09/12 05:05:06 402976] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 402981] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1780| [2025/09/12 05:05:06 403013] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1780|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653506402989|stream_id:0|stream_offset:1780770| [2025/09/12 05:05:06 403022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 403030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:06 403036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39030|rtt_var:163|pto_duration:41030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 403070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 403076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 403082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 403088] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506469019|now:1757653506403036|interv:65983| [2025/09/12 05:05:06 403094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506469019|now:1757653506403036|interval:65983|pto_count:0|srtt:39030 [2025/09/12 05:05:06 403101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:55213| [2025/09/12 05:05:06 403108] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 403115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1781940| [2025/09/12 05:05:06 403121] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 403128] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1781| [2025/09/12 05:05:06 403161] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1781|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506403138|stream_id:0|stream_offset:1781940| [2025/09/12 05:05:06 403170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 403177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 403183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39030|rtt_var:163|pto_duration:41030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 403190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 403196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 403202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 403207] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506469168|now:1757653506403183|interv:65985| [2025/09/12 05:05:06 403213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506469168|now:1757653506403183|interval:65985|pto_count:0|srtt:39030 [2025/09/12 05:05:06 403220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:56413| [2025/09/12 05:05:06 403227] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 403234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1783110| [2025/09/12 05:05:06 403243] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 403247] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1782| [2025/09/12 05:05:06 403277] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1782|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757653506403254|stream_id:0|stream_offset:1783110| [2025/09/12 05:05:06 403285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 403293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0| [2025/09/12 05:05:06 403299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39030|rtt_var:163|pto_duration:41030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 403306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 403310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 403313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 57613| [2025/09/12 05:05:06 403317] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506469284|now:1757653506403299|interv:65985| [2025/09/12 05:05:06 403321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506469284|now:1757653506403299|interval:65985|pto_count:0|srtt:39030 [2025/09/12 05:05:06 403326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:57613| [2025/09/12 05:05:06 403330] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 403334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1784280| [2025/09/12 05:05:06 403339] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 403342] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506404342|now:1757653506403342|interv:1000| [2025/09/12 05:05:06 403346] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 403350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 403354] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506404342| [2025/09/12 05:05:06 403358] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506404342| [2025/09/12 05:05:06 403362] [debug] |xqc_engine_wakeup_after|wakeup:1757653506404342|now:1757653506403362|diff:980| [2025/09/12 05:05:06 403367] [debug] |xqc_engine_main_logic|END|now:1757653506402914| [2025/09/12 05:05:06 403494] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506403492| [2025/09/12 05:05:06 403504] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 403519] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033811| [2025/09/12 05:05:06 403525] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033812| [2025/09/12 05:05:06 403534] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033812| [2025/09/12 05:05:06 403540] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 403548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 403555] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1727575|prior_time:1757653506362566|is_app_limited:0|send_elapse:40773|ack_elapse:40926|ctl_first_sent_time:1757653506364160|lagest_ack_time:1757653506403492|curr_delivered:1775590| [2025/09/12 05:05:06 403562] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506364160| [2025/09/12 05:05:06 403569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:316||sndq_packets_used_bytes:0|sndq_packets_free:1484| [2025/09/12 05:05:06 403576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 403583] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1727575|prior_time:1757653506362566|is_app_limited:0|send_elapse:40773|ack_elapse:40926|ctl_first_sent_time:1757653506364160|lagest_ack_time:1757653506403492|curr_delivered:1776790| [2025/09/12 05:05:06 403591] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506364301| [2025/09/12 05:05:06 403597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:315||sndq_packets_used_bytes:0|sndq_packets_free:1485| [2025/09/12 05:05:06 403604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39030|rttvar:163|minrtt:30676|latest_rtt:39191|ack_delay:88| [2025/09/12 05:05:06 403611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39039|rttvar:141|minrtt:30676|latest_rtt:39191|ack_delay:88| [2025/09/12 05:05:06 403618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1736|lost_pn:1733|thresh:3| [2025/09/12 05:05:06 403624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 403630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39039|rtt_var:141|pto_duration:41039|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 403637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 403644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 403650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 403655] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506469293|now:1757653506403630|interv:65663| [2025/09/12 05:05:06 403659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506469293|now:1757653506403630|interval:65663|pto_count:0|srtt:39039 [2025/09/12 05:05:06 403668] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40773, ack_elapse 40926, delivered 49215|rate 1202536|lost 220| [2025/09/12 05:05:06 403673] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202536) in round 34| [2025/09/12 05:05:06 403677] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 403681] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 403685] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506364301|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 403690] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506364301|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 403694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:55213|srtt:39039|latest_rtt:39191|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 403700] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 403704] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 403708] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033812|largest:1893033812|pns:2| [2025/09/12 05:05:06 403713] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033812|frame:PADDING ACK |recv_time:1757653506403492|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 403718] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626403492|now:1757653506403492|interv:120000000| [2025/09/12 05:05:06 403722] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626403492|now:1757653506403492|interv:120000000| [2025/09/12 05:05:06 403726] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506404342|pq_index:0| [2025/09/12 05:05:06 403730] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506402914| [2025/09/12 05:05:06 403734] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506403734| [2025/09/12 05:05:06 403739] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506403738| [2025/09/12 05:05:06 403745] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 403749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1827570| [2025/09/12 05:05:06 403754] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 403761] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 403766] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 403770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1828740| [2025/09/12 05:05:06 403774] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 403779] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 403783] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 403787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1829910| [2025/09/12 05:05:06 403791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 403795] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 403799] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 403803] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 403808] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 403812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1784280| [2025/09/12 05:05:06 403816] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 403820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 403824] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506404342| [2025/09/12 05:05:06 403828] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506404342| [2025/09/12 05:05:06 403832] [debug] |xqc_engine_wakeup_after|wakeup:1757653506404342|now:1757653506403832|diff:510| [2025/09/12 05:05:06 403836] [debug] |xqc_engine_main_logic|END|now:1757653506403738| [2025/09/12 05:05:06 403841] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506403841| [2025/09/12 05:05:06 403845] [debug] |xqc_engine_wakeup_after|wakeup:1757653506404342|now:1757653506403845|diff:497| [2025/09/12 05:05:06 403849] [debug] |xqc_engine_main_logic|END|now:1757653506403841| [2025/09/12 05:05:06 404917] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506404917| [2025/09/12 05:05:06 404928] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506404342|pq_index:0| [2025/09/12 05:05:06 404932] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506403738| [2025/09/12 05:05:06 404942] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506404941| [2025/09/12 05:05:06 404947] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506404342|now:1757653506404941| [2025/09/12 05:05:06 404951] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506404342|now:1757653506404941| [2025/09/12 05:05:06 404955] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 404960] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39039|min_srtt:39039|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 404965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1829910| [2025/09/12 05:05:06 404970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 404973] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 404977] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 404982] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 404986] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 404990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1784280| [2025/09/12 05:05:06 404995] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 404999] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1783| [2025/09/12 05:05:06 405035] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1783|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506405010|stream_id:0|stream_offset:1784280| [2025/09/12 05:05:06 405064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 405072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 405078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39039|rtt_var:141|pto_duration:41039|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 405085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 405091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 405097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 405103] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506471049|now:1757653506405078|interv:65971| [2025/09/12 05:05:06 405115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506471049|now:1757653506405078|interval:65971|pto_count:0|srtt:39039 [2025/09/12 05:05:06 405122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:56413| [2025/09/12 05:05:06 405129] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 405136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1785450| [2025/09/12 05:05:06 405143] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 405150] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1784| [2025/09/12 05:05:06 405183] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1784|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757653506405159|stream_id:0|stream_offset:1785450| [2025/09/12 05:05:06 405193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 405200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0| [2025/09/12 05:05:06 405207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39039|rtt_var:141|pto_duration:41039|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 405213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 405220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 405225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 57613| [2025/09/12 05:05:06 405229] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506471198|now:1757653506405206|interv:65992| [2025/09/12 05:05:06 405233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506471198|now:1757653506405206|interval:65992|pto_count:0|srtt:39039 [2025/09/12 05:05:06 405237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:57613| [2025/09/12 05:05:06 405242] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 405246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1786620| [2025/09/12 05:05:06 405252] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 405259] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506406258|now:1757653506405258|interv:1000| [2025/09/12 05:05:06 405265] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 405271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 405277] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506406258| [2025/09/12 05:05:06 405287] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506406258| [2025/09/12 05:05:06 405291] [debug] |xqc_engine_wakeup_after|wakeup:1757653506406258|now:1757653506405291|diff:967| [2025/09/12 05:05:06 405295] [debug] |xqc_engine_main_logic|END|now:1757653506404941| [2025/09/12 05:05:06 405470] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506405469| [2025/09/12 05:05:06 405477] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 405486] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033812| [2025/09/12 05:05:06 405492] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033813| [2025/09/12 05:05:06 405499] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033813| [2025/09/12 05:05:06 405505] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 405513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 405520] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1729975|prior_time:1757653506364567|is_app_limited:0|send_elapse:40844|ack_elapse:40902|ctl_first_sent_time:1757653506366141|lagest_ack_time:1757653506405469|curr_delivered:1777990| [2025/09/12 05:05:06 405526] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506366141| [2025/09/12 05:05:06 405533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:314||sndq_packets_used_bytes:0|sndq_packets_free:1486| [2025/09/12 05:05:06 405540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 405547] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1729975|prior_time:1757653506364567|is_app_limited:0|send_elapse:40844|ack_elapse:40902|ctl_first_sent_time:1757653506366141|lagest_ack_time:1757653506405469|curr_delivered:1779190| [2025/09/12 05:05:06 405554] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506366262| [2025/09/12 05:05:06 405561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:313||sndq_packets_used_bytes:0|sndq_packets_free:1487| [2025/09/12 05:05:06 405567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39039|rttvar:141|minrtt:30676|latest_rtt:39207|ack_delay:72| [2025/09/12 05:05:06 405574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39051|rttvar:130|minrtt:30676|latest_rtt:39207|ack_delay:72| [2025/09/12 05:05:06 405581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1738|lost_pn:1735|thresh:3| [2025/09/12 05:05:06 405587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 405593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39051|rtt_var:130|pto_duration:41051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 405600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 405612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 405616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 405620] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506471210|now:1757653506405593|interv:65617| [2025/09/12 05:05:06 405624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506471210|now:1757653506405593|interval:65617|pto_count:0|srtt:39051 [2025/09/12 05:05:06 405628] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40844, ack_elapse 40902, delivered 49215|rate 1203241|lost 220| [2025/09/12 05:05:06 405634] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203241) in round 34| [2025/09/12 05:05:06 405640] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 405647] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 405654] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506366262|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 405661] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506366262|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 405667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1507448|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:55213|srtt:39051|latest_rtt:39207|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 405673] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 405677] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 405681] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033813|largest:1893033813|pns:2| [2025/09/12 05:05:06 405686] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033813|frame:PADDING ACK |recv_time:1757653506405469|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 405691] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626405469|now:1757653506405469|interv:120000000| [2025/09/12 05:05:06 405695] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626405469|now:1757653506405469|interv:120000000| [2025/09/12 05:05:06 405698] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506406258|pq_index:0| [2025/09/12 05:05:06 405703] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506404941| [2025/09/12 05:05:06 405707] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506405706| [2025/09/12 05:05:06 405711] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506405710| [2025/09/12 05:05:06 405721] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39051|min_srtt:39051|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 405726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1829910| [2025/09/12 05:05:06 405730] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39051|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 405735] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 405739] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39051|min_srtt:39051|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 405744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1831080| [2025/09/12 05:05:06 405748] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39051|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 405752] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 405757] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39051|min_srtt:39051|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 405761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1832250| [2025/09/12 05:05:06 405765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 405769] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 405772] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 405777] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 405781] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 405785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1786620| [2025/09/12 05:05:06 405790] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 405793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 405797] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506406258| [2025/09/12 05:05:06 405801] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506406258| [2025/09/12 05:05:06 405805] [debug] |xqc_engine_wakeup_after|wakeup:1757653506406258|now:1757653506405805|diff:453| [2025/09/12 05:05:06 405812] [debug] |xqc_engine_main_logic|END|now:1757653506405710| [2025/09/12 05:05:06 405817] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506405817| [2025/09/12 05:05:06 405821] [debug] |xqc_engine_wakeup_after|wakeup:1757653506406258|now:1757653506405821|diff:437| [2025/09/12 05:05:06 405825] [debug] |xqc_engine_main_logic|END|now:1757653506405817| [2025/09/12 05:05:06 406895] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506406895| [2025/09/12 05:05:06 406905] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506406258|pq_index:0| [2025/09/12 05:05:06 406909] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506405710| [2025/09/12 05:05:06 406914] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506406913| [2025/09/12 05:05:06 406919] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506406258|now:1757653506406913| [2025/09/12 05:05:06 406923] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506406258|now:1757653506406913| [2025/09/12 05:05:06 406927] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 406933] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39051|min_srtt:39051|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 406937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1832250| [2025/09/12 05:05:06 406942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 406946] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 406950] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 406954] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 406959] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 406963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1786620| [2025/09/12 05:05:06 406967] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 406972] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1785| [2025/09/12 05:05:06 407003] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1785|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506406980|stream_id:0|stream_offset:1786620| [2025/09/12 05:05:06 407012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 407020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 407026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39051|rtt_var:130|pto_duration:41051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 407060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 407067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 407073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 407079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506473031|now:1757653506407026|interv:66005| [2025/09/12 05:05:06 407085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506473031|now:1757653506407026|interval:66005|pto_count:0|srtt:39051 [2025/09/12 05:05:06 407092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:56413| [2025/09/12 05:05:06 407100] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 407106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1787790| [2025/09/12 05:05:06 407113] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 407119] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1786| [2025/09/12 05:05:06 407176] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1786|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757653506407129|stream_id:0|stream_offset:1787790| [2025/09/12 05:05:06 407186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 407193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0| [2025/09/12 05:05:06 407200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39051|rtt_var:130|pto_duration:41051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 407206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 407211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 407215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 57613| [2025/09/12 05:05:06 407219] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506473180|now:1757653506407199|interv:65981| [2025/09/12 05:05:06 407223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506473180|now:1757653506407199|interval:65981|pto_count:0|srtt:39051 [2025/09/12 05:05:06 407227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:57613| [2025/09/12 05:05:06 407232] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 407236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1788960| [2025/09/12 05:05:06 407246] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 407250] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1787| [2025/09/12 05:05:06 407279] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1787|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57613|now:1757653506407257|stream_id:0|stream_offset:1788960| [2025/09/12 05:05:06 407287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 407294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:57613|applimit:0| [2025/09/12 05:05:06 407301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39051|rtt_var:130|pto_duration:41051|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 407308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 407313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 407317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 58813| [2025/09/12 05:05:06 407321] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506473308|now:1757653506407301|interv:66007| [2025/09/12 05:05:06 407325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506473308|now:1757653506407301|interval:66007|pto_count:0|srtt:39051 [2025/09/12 05:05:06 407329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:58813| [2025/09/12 05:05:06 407334] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 407338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 407343] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 407347] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506408347|now:1757653506407347|interv:1000| [2025/09/12 05:05:06 407351] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 407355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 407359] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506408347| [2025/09/12 05:05:06 407363] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506408347| [2025/09/12 05:05:06 407367] [debug] |xqc_engine_wakeup_after|wakeup:1757653506408347|now:1757653506407367|diff:980| [2025/09/12 05:05:06 407371] [debug] |xqc_engine_main_logic|END|now:1757653506406913| [2025/09/12 05:05:06 407464] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506407463| [2025/09/12 05:05:06 407471] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 407482] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033813| [2025/09/12 05:05:06 407488] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033814| [2025/09/12 05:05:06 407496] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033814| [2025/09/12 05:05:06 407502] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 407510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 407517] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1732375|prior_time:1757653506366572|is_app_limited:0|send_elapse:40870|ack_elapse:40891|ctl_first_sent_time:1757653506368168|lagest_ack_time:1757653506407463|curr_delivered:1780390| [2025/09/12 05:05:06 407524] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506368168| [2025/09/12 05:05:06 407531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:312||sndq_packets_used_bytes:0|sndq_packets_free:1488| [2025/09/12 05:05:06 407537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 407544] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1732375|prior_time:1757653506366572|is_app_limited:0|send_elapse:40870|ack_elapse:40891|ctl_first_sent_time:1757653506368168|lagest_ack_time:1757653506407463|curr_delivered:1781590| [2025/09/12 05:05:06 407551] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506368290| [2025/09/12 05:05:06 407558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:311||sndq_packets_used_bytes:0|sndq_packets_free:1489| [2025/09/12 05:05:06 407564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39051|rttvar:130|minrtt:30676|latest_rtt:39173|ack_delay:72| [2025/09/12 05:05:06 407571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39057|rttvar:110|minrtt:30676|latest_rtt:39173|ack_delay:72| [2025/09/12 05:05:06 407575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1740|lost_pn:1737|thresh:3| [2025/09/12 05:05:06 407580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 407584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39057|rtt_var:110|pto_duration:41057|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 407588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 407592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 407597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 407604] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506473314|now:1757653506407584|interv:65730| [2025/09/12 05:05:06 407610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506473314|now:1757653506407584|interval:65730|pto_count:0|srtt:39057 [2025/09/12 05:05:06 407622] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40870, ack_elapse 40891, delivered 49215|rate 1203565|lost 220| [2025/09/12 05:05:06 407627] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203565) in round 34| [2025/09/12 05:05:06 407631] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 407635] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 407639] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506368290|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 407643] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506368290|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 407648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:56413|srtt:39057|latest_rtt:39173|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 407653] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 407657] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 407661] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033814|largest:1893033814|pns:2| [2025/09/12 05:05:06 407666] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033814|frame:PADDING ACK |recv_time:1757653506407463|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 407671] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626407463|now:1757653506407463|interv:120000000| [2025/09/12 05:05:06 407675] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626407463|now:1757653506407463|interv:120000000| [2025/09/12 05:05:06 407679] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506408347|pq_index:0| [2025/09/12 05:05:06 407685] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506406913| [2025/09/12 05:05:06 407692] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506407692| [2025/09/12 05:05:06 407700] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506407698| [2025/09/12 05:05:06 407708] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39057|min_srtt:39057|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 407712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:56413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1832250| [2025/09/12 05:05:06 407717] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 407725] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 407729] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39057|min_srtt:39057|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 407733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:56413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1833420| [2025/09/12 05:05:06 407738] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 407742] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 407746] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39057|min_srtt:39057|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 407751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:56413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1834590| [2025/09/12 05:05:06 407755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 407759] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 407763] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 407767] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 407771] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 407775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 407780] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 407783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 407787] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506408347| [2025/09/12 05:05:06 407791] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506408347| [2025/09/12 05:05:06 407795] [debug] |xqc_engine_wakeup_after|wakeup:1757653506408347|now:1757653506407795|diff:552| [2025/09/12 05:05:06 407800] [debug] |xqc_engine_main_logic|END|now:1757653506407698| [2025/09/12 05:05:06 407805] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506407805| [2025/09/12 05:05:06 407809] [debug] |xqc_engine_wakeup_after|wakeup:1757653506408347|now:1757653506407809|diff:538| [2025/09/12 05:05:06 407813] [debug] |xqc_engine_main_logic|END|now:1757653506407805| [2025/09/12 05:05:06 408880] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506408880| [2025/09/12 05:05:06 408891] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506408347|pq_index:0| [2025/09/12 05:05:06 408895] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506407698| [2025/09/12 05:05:06 408907] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506408906| [2025/09/12 05:05:06 408912] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506408347|now:1757653506408906| [2025/09/12 05:05:06 408916] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506408347|now:1757653506408906| [2025/09/12 05:05:06 408920] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 408925] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39057|min_srtt:39057|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 408930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:56413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1834590| [2025/09/12 05:05:06 408934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 408938] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 408942] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 408946] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 408951] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 408955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 408960] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 408964] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1788| [2025/09/12 05:05:06 408997] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1788|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757653506408972|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 409006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 409013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0| [2025/09/12 05:05:06 409020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39057|rtt_var:110|pto_duration:41057|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 409026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 409032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 409055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 57613| [2025/09/12 05:05:06 409064] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506475029|now:1757653506409019|interv:66010| [2025/09/12 05:05:06 409076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506475029|now:1757653506409019|interval:66010|pto_count:0|srtt:39057 [2025/09/12 05:05:06 409083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:57613| [2025/09/12 05:05:06 409090] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 409096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1791300| [2025/09/12 05:05:06 409102] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 409108] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506410108|now:1757653506409108|interv:1000| [2025/09/12 05:05:06 409115] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 409120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 409126] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506410108| [2025/09/12 05:05:06 409133] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506410108| [2025/09/12 05:05:06 409139] [debug] |xqc_engine_wakeup_after|wakeup:1757653506410108|now:1757653506409139|diff:969| [2025/09/12 05:05:06 409146] [debug] |xqc_engine_main_logic|END|now:1757653506408906| [2025/09/12 05:05:06 409468] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506409466| [2025/09/12 05:05:06 409480] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 409489] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033814| [2025/09/12 05:05:06 409494] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033815| [2025/09/12 05:05:06 409504] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033815| [2025/09/12 05:05:06 409511] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 409518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 409526] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1734775|prior_time:1757653506368563|is_app_limited:0|send_elapse:38883|ack_elapse:40903|ctl_first_sent_time:1757653506370161|lagest_ack_time:1757653506409466|curr_delivered:1782790| [2025/09/12 05:05:06 409533] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506370161| [2025/09/12 05:05:06 409538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:310||sndq_packets_used_bytes:0|sndq_packets_free:1490| [2025/09/12 05:05:06 409543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 409550] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1734775|prior_time:1757653506368563|is_app_limited:0|send_elapse:38883|ack_elapse:40903|ctl_first_sent_time:1757653506370161|lagest_ack_time:1757653506409466|curr_delivered:1783990| [2025/09/12 05:05:06 409565] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506370279| [2025/09/12 05:05:06 409571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:309||sndq_packets_used_bytes:0|sndq_packets_free:1491| [2025/09/12 05:05:06 409577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39057|rttvar:110|minrtt:30676|latest_rtt:39187|ack_delay:64| [2025/09/12 05:05:06 409583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39065|rttvar:99|minrtt:30676|latest_rtt:39187|ack_delay:64| [2025/09/12 05:05:06 409590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1742|lost_pn:1739|thresh:3| [2025/09/12 05:05:06 409597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 409602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39065|rtt_var:99|pto_duration:41065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 409606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 409610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 409614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 409618] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506475037|now:1757653506409601|interv:65436| [2025/09/12 05:05:06 409622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506475037|now:1757653506409601|interval:65436|pto_count:0|srtt:39065 [2025/09/12 05:05:06 409627] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38883, ack_elapse 40903, delivered 49215|rate 1203212|lost 220| [2025/09/12 05:05:06 409631] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203212) in round 34| [2025/09/12 05:05:06 409635] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 409639] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 409645] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506370279|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 409653] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506370279|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 409660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:55213|srtt:39065|latest_rtt:39187|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 409667] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 409671] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 409675] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033815|largest:1893033815|pns:2| [2025/09/12 05:05:06 409684] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033815|frame:PADDING ACK |recv_time:1757653506409466|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 409689] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626409466|now:1757653506409466|interv:120000000| [2025/09/12 05:05:06 409693] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626409466|now:1757653506409466|interv:120000000| [2025/09/12 05:05:06 409697] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506410108|pq_index:0| [2025/09/12 05:05:06 409702] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506408906| [2025/09/12 05:05:06 409706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506409705| [2025/09/12 05:05:06 409711] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506409709| [2025/09/12 05:05:06 409717] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39065|min_srtt:39065|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 409721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1834590| [2025/09/12 05:05:06 409727] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39065|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 409735] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 409742] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39065|min_srtt:39065|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 409749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1835760| [2025/09/12 05:05:06 409753] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39065|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 409758] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 409762] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39065|min_srtt:39065|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 409767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1836930| [2025/09/12 05:05:06 409771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 409775] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 409782] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 409786] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 409791] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 409795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1791300| [2025/09/12 05:05:06 409800] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 409804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 409808] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506410108| [2025/09/12 05:05:06 409814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506410108| [2025/09/12 05:05:06 409820] [debug] |xqc_engine_wakeup_after|wakeup:1757653506410108|now:1757653506409820|diff:288| [2025/09/12 05:05:06 409827] [debug] |xqc_engine_main_logic|END|now:1757653506409709| [2025/09/12 05:05:06 409834] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506409833| [2025/09/12 05:05:06 409837] [debug] |xqc_engine_wakeup_after|wakeup:1757653506410108|now:1757653506409837|diff:271| [2025/09/12 05:05:06 409841] [debug] |xqc_engine_main_logic|END|now:1757653506409833| [2025/09/12 05:05:06 410909] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506410909| [2025/09/12 05:05:06 410919] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506410108|pq_index:0| [2025/09/12 05:05:06 410924] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506409709| [2025/09/12 05:05:06 410929] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506410928| [2025/09/12 05:05:06 410934] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506410108|now:1757653506410928| [2025/09/12 05:05:06 410938] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506410108|now:1757653506410928| [2025/09/12 05:05:06 410942] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 410948] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39065|min_srtt:39065|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 410953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1836930| [2025/09/12 05:05:06 410957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 410962] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 410968] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 410976] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 410990] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 410997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1791300| [2025/09/12 05:05:06 411004] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 411011] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1789| [2025/09/12 05:05:06 411062] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1789|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506411021|stream_id:0|stream_offset:1791300| [2025/09/12 05:05:06 411075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 411082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 411089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39065|rtt_var:99|pto_duration:41065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 411096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 411102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 411107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 411113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506477086|now:1757653506411088|interv:65998| [2025/09/12 05:05:06 411119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506477086|now:1757653506411088|interval:65998|pto_count:0|srtt:39065 [2025/09/12 05:05:06 411126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:56413| [2025/09/12 05:05:06 411134] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 411141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1792470| [2025/09/12 05:05:06 411148] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 411155] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1790| [2025/09/12 05:05:06 411189] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1790|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757653506411165|stream_id:0|stream_offset:1792470| [2025/09/12 05:05:06 411198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 411206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0| [2025/09/12 05:05:06 411212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39065|rtt_var:99|pto_duration:41065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 411225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 411232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 411238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 57613| [2025/09/12 05:05:06 411244] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506477230|now:1757653506411212|interv:66018| [2025/09/12 05:05:06 411249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506477230|now:1757653506411212|interval:66018|pto_count:0|srtt:39065 [2025/09/12 05:05:06 411257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:57613| [2025/09/12 05:05:06 411262] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 411266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1793640| [2025/09/12 05:05:06 411271] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 411275] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506412275|now:1757653506411275|interv:1000| [2025/09/12 05:05:06 411279] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 411282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 411287] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506412275| [2025/09/12 05:05:06 411294] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506412275| [2025/09/12 05:05:06 411300] [debug] |xqc_engine_wakeup_after|wakeup:1757653506412275|now:1757653506411300|diff:975| [2025/09/12 05:05:06 411307] [debug] |xqc_engine_main_logic|END|now:1757653506410928| [2025/09/12 05:05:06 411456] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506411455| [2025/09/12 05:05:06 411465] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 411473] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033815| [2025/09/12 05:05:06 411480] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033816| [2025/09/12 05:05:06 411488] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033816| [2025/09/12 05:05:06 411494] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 411502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 411510] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1737175|prior_time:1757653506370555|is_app_limited:0|send_elapse:40608|ack_elapse:40900|ctl_first_sent_time:1757653506372143|lagest_ack_time:1757653506411455|curr_delivered:1785190| [2025/09/12 05:05:06 411517] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506372143| [2025/09/12 05:05:06 411531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:308||sndq_packets_used_bytes:0|sndq_packets_free:1492| [2025/09/12 05:05:06 411538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 411546] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1737175|prior_time:1757653506370555|is_app_limited:0|send_elapse:40608|ack_elapse:40900|ctl_first_sent_time:1757653506372143|lagest_ack_time:1757653506411455|curr_delivered:1786390| [2025/09/12 05:05:06 411553] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506372264| [2025/09/12 05:05:06 411560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:307||sndq_packets_used_bytes:0|sndq_packets_free:1493| [2025/09/12 05:05:06 411566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39065|rttvar:99|minrtt:30676|latest_rtt:39191|ack_delay:64| [2025/09/12 05:05:06 411572] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39072|rttvar:90|minrtt:30676|latest_rtt:39191|ack_delay:64| [2025/09/12 05:05:06 411579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1744|lost_pn:1741|thresh:3| [2025/09/12 05:05:06 411584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 411588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39072|rtt_var:90|pto_duration:41072|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 411593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 411596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 411600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 411604] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506477237|now:1757653506411588|interv:65649| [2025/09/12 05:05:06 411608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506477237|now:1757653506411588|interval:65649|pto_count:0|srtt:39072 [2025/09/12 05:05:06 411613] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40608, ack_elapse 40900, delivered 49215|rate 1203300|lost 220| [2025/09/12 05:05:06 411617] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203300) in round 34| [2025/09/12 05:05:06 411622] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 411626] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 411632] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506372264|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 411640] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506372264|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 411652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:55213|srtt:39072|latest_rtt:39191|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 411658] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 411662] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 411666] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033816|largest:1893033816|pns:2| [2025/09/12 05:05:06 411671] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033816|frame:PADDING ACK |recv_time:1757653506411455|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 411676] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626411455|now:1757653506411455|interv:120000000| [2025/09/12 05:05:06 411680] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626411455|now:1757653506411455|interv:120000000| [2025/09/12 05:05:06 411684] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506412275|pq_index:0| [2025/09/12 05:05:06 411688] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506410928| [2025/09/12 05:05:06 411692] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506411692| [2025/09/12 05:05:06 411697] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506411696| [2025/09/12 05:05:06 411703] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39072|min_srtt:39072|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 411708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1836930| [2025/09/12 05:05:06 411712] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39072|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 411717] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 411721] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39072|min_srtt:39072|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 411726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1838100| [2025/09/12 05:05:06 411730] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39072|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 411734] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 411739] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39072|min_srtt:39072|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 411746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1839270| [2025/09/12 05:05:06 411750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 411754] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 411758] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 411762] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 411767] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 411771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1793640| [2025/09/12 05:05:06 411775] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 411779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 411783] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506412275| [2025/09/12 05:05:06 411787] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506412275| [2025/09/12 05:05:06 411791] [debug] |xqc_engine_wakeup_after|wakeup:1757653506412275|now:1757653506411791|diff:484| [2025/09/12 05:05:06 411795] [debug] |xqc_engine_main_logic|END|now:1757653506411696| [2025/09/12 05:05:06 411800] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506411800| [2025/09/12 05:05:06 411804] [debug] |xqc_engine_wakeup_after|wakeup:1757653506412275|now:1757653506411804|diff:471| [2025/09/12 05:05:06 411808] [debug] |xqc_engine_main_logic|END|now:1757653506411800| [2025/09/12 05:05:06 412875] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506412875| [2025/09/12 05:05:06 412887] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506412275|pq_index:0| [2025/09/12 05:05:06 412895] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506411696| [2025/09/12 05:05:06 412903] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506412901| [2025/09/12 05:05:06 412909] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506412275|now:1757653506412901| [2025/09/12 05:05:06 412914] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506412275|now:1757653506412901| [2025/09/12 05:05:06 412918] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 412923] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39072|min_srtt:39072|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 412928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1839270| [2025/09/12 05:05:06 412938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 412941] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 412945] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 412950] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 412954] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 412959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1793640| [2025/09/12 05:05:06 412963] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 412967] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1791| [2025/09/12 05:05:06 413004] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1791|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506412979|stream_id:0|stream_offset:1793640| [2025/09/12 05:05:06 413015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 413022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 413028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39072|rtt_var:90|pto_duration:41072|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 413035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 413060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 413067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 413073] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506479051|now:1757653506413028|interv:66023| [2025/09/12 05:05:06 413079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506479051|now:1757653506413028|interval:66023|pto_count:0|srtt:39072 [2025/09/12 05:05:06 413087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:56413| [2025/09/12 05:05:06 413094] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 413101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1794810| [2025/09/12 05:05:06 413107] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 413113] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506414113|now:1757653506413113|interv:1000| [2025/09/12 05:05:06 413126] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 413132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 413139] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506414113| [2025/09/12 05:05:06 413145] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506414113| [2025/09/12 05:05:06 413151] [debug] |xqc_engine_wakeup_after|wakeup:1757653506414113|now:1757653506413151|diff:962| [2025/09/12 05:05:06 413158] [debug] |xqc_engine_main_logic|END|now:1757653506412901| [2025/09/12 05:05:06 413471] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506413470| [2025/09/12 05:05:06 413483] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 413492] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033816| [2025/09/12 05:05:06 413498] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033817| [2025/09/12 05:05:06 413506] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033817| [2025/09/12 05:05:06 413512] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 413520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 413528] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1739575|prior_time:1757653506372555|is_app_limited:0|send_elapse:40722|ack_elapse:40915|ctl_first_sent_time:1757653506374133|lagest_ack_time:1757653506413470|curr_delivered:1787590| [2025/09/12 05:05:06 413535] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506374133| [2025/09/12 05:05:06 413542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:306||sndq_packets_used_bytes:0|sndq_packets_free:1494| [2025/09/12 05:05:06 413549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 413556] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1739575|prior_time:1757653506372555|is_app_limited:0|send_elapse:40722|ack_elapse:40915|ctl_first_sent_time:1757653506374133|lagest_ack_time:1757653506413470|curr_delivered:1788790| [2025/09/12 05:05:06 413563] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506374310| [2025/09/12 05:05:06 413569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:305||sndq_packets_used_bytes:0|sndq_packets_free:1495| [2025/09/12 05:05:06 413576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39072|rttvar:90|minrtt:30676|latest_rtt:39160|ack_delay:72| [2025/09/12 05:05:06 413582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39074|rttvar:72|minrtt:30676|latest_rtt:39160|ack_delay:72| [2025/09/12 05:05:06 413589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1746|lost_pn:1743|thresh:3| [2025/09/12 05:05:06 413595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 413608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39074|rtt_var:72|pto_duration:41074|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 413613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 413617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 413621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 413625] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506479053|now:1757653506413608|interv:65445| [2025/09/12 05:05:06 413629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506479053|now:1757653506413608|interval:65445|pto_count:0|srtt:39074 [2025/09/12 05:05:06 413633] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40722, ack_elapse 40915, delivered 49215|rate 1202859|lost 220| [2025/09/12 05:05:06 413638] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202859) in round 34| [2025/09/12 05:05:06 413642] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 413646] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 413650] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506374310|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 413655] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506374310|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 413659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:54013|srtt:39074|latest_rtt:39160|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 413665] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 413668] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 413673] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033817|largest:1893033817|pns:2| [2025/09/12 05:05:06 413678] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033817|frame:PADDING ACK |recv_time:1757653506413470|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 413683] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626413470|now:1757653506413470|interv:120000000| [2025/09/12 05:05:06 413687] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626413470|now:1757653506413470|interv:120000000| [2025/09/12 05:05:06 413691] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506414113|pq_index:0| [2025/09/12 05:05:06 413695] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506412901| [2025/09/12 05:05:06 413699] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506413699| [2025/09/12 05:05:06 413704] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506413703| [2025/09/12 05:05:06 413713] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39074|min_srtt:39074|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 413717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1839270| [2025/09/12 05:05:06 413722] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39074|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 413727] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 413731] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39074|min_srtt:39074|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 413735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1840440| [2025/09/12 05:05:06 413740] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39074|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 413744] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 413748] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39074|min_srtt:39074|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 413752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1841610| [2025/09/12 05:05:06 413757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 413760] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 413764] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 413768] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 413773] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 413777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1794810| [2025/09/12 05:05:06 413781] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 413785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 413789] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506414113| [2025/09/12 05:05:06 413796] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506414113| [2025/09/12 05:05:06 413800] [debug] |xqc_engine_wakeup_after|wakeup:1757653506414113|now:1757653506413799|diff:314| [2025/09/12 05:05:06 413804] [debug] |xqc_engine_main_logic|END|now:1757653506413703| [2025/09/12 05:05:06 413809] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506413809| [2025/09/12 05:05:06 413813] [debug] |xqc_engine_wakeup_after|wakeup:1757653506414113|now:1757653506413813|diff:300| [2025/09/12 05:05:06 413817] [debug] |xqc_engine_main_logic|END|now:1757653506413809| [2025/09/12 05:05:06 414885] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506414885| [2025/09/12 05:05:06 414895] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506414113|pq_index:0| [2025/09/12 05:05:06 414899] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506413703| [2025/09/12 05:05:06 414905] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506414903| [2025/09/12 05:05:06 414909] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506414113|now:1757653506414903| [2025/09/12 05:05:06 414914] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506414113|now:1757653506414903| [2025/09/12 05:05:06 414918] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 414923] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39074|min_srtt:39074|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 414928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1841610| [2025/09/12 05:05:06 414932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 414939] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 414945] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 414952] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 414960] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 414966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1794810| [2025/09/12 05:05:06 414973] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 414981] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1792| [2025/09/12 05:05:06 415028] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1792|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653506414992|stream_id:0|stream_offset:1794810| [2025/09/12 05:05:06 415055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 415073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:06 415079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39074|rtt_var:72|pto_duration:41074|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 415085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 415090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 415096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 415102] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506481066|now:1757653506415079|interv:65987| [2025/09/12 05:05:06 415108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506481066|now:1757653506415079|interval:65987|pto_count:0|srtt:39074 [2025/09/12 05:05:06 415114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:55213| [2025/09/12 05:05:06 415122] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 415128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1795980| [2025/09/12 05:05:06 415134] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 415141] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1793| [2025/09/12 05:05:06 415179] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1793|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506415150|stream_id:0|stream_offset:1795980| [2025/09/12 05:05:06 415187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 415194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 415200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39074|rtt_var:72|pto_duration:41074|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 415207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 415214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 415220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 415226] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506481224|now:1757653506415200|interv:66024| [2025/09/12 05:05:06 415233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506481224|now:1757653506415200|interval:66024|pto_count:0|srtt:39074 [2025/09/12 05:05:06 415240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:56413| [2025/09/12 05:05:06 415251] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 415255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1797150| [2025/09/12 05:05:06 415260] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 415264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506416264|now:1757653506415264|interv:1000| [2025/09/12 05:05:06 415268] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 415272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 415276] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506416264| [2025/09/12 05:05:06 415280] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506416264| [2025/09/12 05:05:06 415284] [debug] |xqc_engine_wakeup_after|wakeup:1757653506416264|now:1757653506415284|diff:980| [2025/09/12 05:05:06 415288] [debug] |xqc_engine_main_logic|END|now:1757653506414903| [2025/09/12 05:05:06 415458] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506415457| [2025/09/12 05:05:06 415470] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 415478] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033817| [2025/09/12 05:05:06 415484] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033818| [2025/09/12 05:05:06 415492] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033818| [2025/09/12 05:05:06 415498] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 415506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 415513] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1741975|prior_time:1757653506374552|is_app_limited:0|send_elapse:40944|ack_elapse:40905|ctl_first_sent_time:1757653506376130|lagest_ack_time:1757653506415457|curr_delivered:1789990| [2025/09/12 05:05:06 415520] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506376130| [2025/09/12 05:05:06 415527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:304||sndq_packets_used_bytes:0|sndq_packets_free:1496| [2025/09/12 05:05:06 415533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 415537] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1741975|prior_time:1757653506374552|is_app_limited:0|send_elapse:40944|ack_elapse:40905|ctl_first_sent_time:1757653506376130|lagest_ack_time:1757653506415457|curr_delivered:1791190| [2025/09/12 05:05:06 415543] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506376285| [2025/09/12 05:05:06 415549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:303||sndq_packets_used_bytes:0|sndq_packets_free:1497| [2025/09/12 05:05:06 415555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39074|rttvar:72|minrtt:30676|latest_rtt:39172|ack_delay:64| [2025/09/12 05:05:06 415568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39078|rttvar:62|minrtt:30676|latest_rtt:39172|ack_delay:64| [2025/09/12 05:05:06 415574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1748|lost_pn:1745|thresh:3| [2025/09/12 05:05:06 415581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 415587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39078|rtt_var:62|pto_duration:41078|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 415593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 415599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 415605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 415611] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506481228|now:1757653506415587|interv:65641| [2025/09/12 05:05:06 415617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506481228|now:1757653506415587|interval:65641|pto_count:0|srtt:39078 [2025/09/12 05:05:06 415622] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40944, ack_elapse 40905, delivered 49215|rate 1202007|lost 220| [2025/09/12 05:05:06 415627] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202007) in round 34| [2025/09/12 05:05:06 415631] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 415635] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 415639] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506376285|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 415644] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506376285|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 415648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:54013|srtt:39078|latest_rtt:39172|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 415653] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 415657] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 415662] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033818|largest:1893033818|pns:2| [2025/09/12 05:05:06 415667] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033818|frame:PADDING ACK |recv_time:1757653506415457|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 415675] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626415457|now:1757653506415457|interv:120000000| [2025/09/12 05:05:06 415679] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626415457|now:1757653506415457|interv:120000000| [2025/09/12 05:05:06 415683] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506416264|pq_index:0| [2025/09/12 05:05:06 415687] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506414903| [2025/09/12 05:05:06 415691] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506415691| [2025/09/12 05:05:06 415696] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506415695| [2025/09/12 05:05:06 415702] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39078|min_srtt:39078|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 415707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1841610| [2025/09/12 05:05:06 415711] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39078|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 415716] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 415720] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39078|min_srtt:39078|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 415725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1842780| [2025/09/12 05:05:06 415729] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39078|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 415733] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 415738] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39078|min_srtt:39078|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 415742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1843950| [2025/09/12 05:05:06 415746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 415750] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 415754] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 415758] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 415763] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 415770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1797150| [2025/09/12 05:05:06 415774] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 415778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 415782] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506416264| [2025/09/12 05:05:06 415786] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506416264| [2025/09/12 05:05:06 415790] [debug] |xqc_engine_wakeup_after|wakeup:1757653506416264|now:1757653506415790|diff:474| [2025/09/12 05:05:06 415794] [debug] |xqc_engine_main_logic|END|now:1757653506415695| [2025/09/12 05:05:06 415800] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506415800| [2025/09/12 05:05:06 415803] [debug] |xqc_engine_wakeup_after|wakeup:1757653506416264|now:1757653506415803|diff:461| [2025/09/12 05:05:06 415807] [debug] |xqc_engine_main_logic|END|now:1757653506415800| [2025/09/12 05:05:06 416875] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506416875| [2025/09/12 05:05:06 416885] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506416264|pq_index:0| [2025/09/12 05:05:06 416890] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506415695| [2025/09/12 05:05:06 416895] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506416894| [2025/09/12 05:05:06 416899] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506416264|now:1757653506416894| [2025/09/12 05:05:06 416904] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506416264|now:1757653506416894| [2025/09/12 05:05:06 416908] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 416913] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39078|min_srtt:39078|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 416918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1843950| [2025/09/12 05:05:06 416922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 416927] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 416933] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 416940] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 416948] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 416954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1797150| [2025/09/12 05:05:06 416969] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 416976] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1794| [2025/09/12 05:05:06 417014] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1794|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653506416988|stream_id:0|stream_offset:1797150| [2025/09/12 05:05:06 417023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 417031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:06 417037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39078|rtt_var:62|pto_duration:41078|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 417065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 417071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 417077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 417084] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506483066|now:1757653506417037|interv:66029| [2025/09/12 05:05:06 417090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506483066|now:1757653506417037|interval:66029|pto_count:0|srtt:39078 [2025/09/12 05:05:06 417097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:55213| [2025/09/12 05:05:06 417104] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 417110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1798320| [2025/09/12 05:05:06 417117] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 417123] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506418123|now:1757653506417123|interv:1000| [2025/09/12 05:05:06 417129] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 417135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 417141] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506418123| [2025/09/12 05:05:06 417148] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506418123| [2025/09/12 05:05:06 417154] [debug] |xqc_engine_wakeup_after|wakeup:1757653506418123|now:1757653506417154|diff:969| [2025/09/12 05:05:06 417161] [debug] |xqc_engine_main_logic|END|now:1757653506416894| [2025/09/12 05:05:06 417447] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506417446| [2025/09/12 05:05:06 417457] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 417466] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033818| [2025/09/12 05:05:06 417478] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033819| [2025/09/12 05:05:06 417486] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033819| [2025/09/12 05:05:06 417493] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 417501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 417508] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1744375|prior_time:1757653506376590|is_app_limited:0|send_elapse:40999|ack_elapse:40856|ctl_first_sent_time:1757653506378191|lagest_ack_time:1757653506417446|curr_delivered:1792390| [2025/09/12 05:05:06 417515] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506378191| [2025/09/12 05:05:06 417522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:302||sndq_packets_used_bytes:0|sndq_packets_free:1498| [2025/09/12 05:05:06 417527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 417531] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48015|prior_delivered:1744375|prior_time:1757653506376590|is_app_limited:0|send_elapse:40999|ack_elapse:40856|ctl_first_sent_time:1757653506378191|lagest_ack_time:1757653506417446|curr_delivered:1793590| [2025/09/12 05:05:06 417538] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506378314| [2025/09/12 05:05:06 417544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:301||sndq_packets_used_bytes:0|sndq_packets_free:1499| [2025/09/12 05:05:06 417550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39078|rttvar:62|minrtt:30676|latest_rtt:39132|ack_delay:72| [2025/09/12 05:05:06 417557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39076|rttvar:51|minrtt:30676|latest_rtt:39132|ack_delay:72| [2025/09/12 05:05:06 417563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1750|lost_pn:1747|thresh:3| [2025/09/12 05:05:06 417570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 417576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39076|rtt_var:51|pto_duration:41076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 417583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 417589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 417594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 417598] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506483064|now:1757653506417576|interv:65488| [2025/09/12 05:05:06 417602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506483064|now:1757653506417576|interval:65488|pto_count:0|srtt:39076 [2025/09/12 05:05:06 417607] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40999, ack_elapse 40856, delivered 49215|rate 1200395|lost 220| [2025/09/12 05:05:06 417620] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200395) in round 34| [2025/09/12 05:05:06 417624] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 417629] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 417632] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506378314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 417637] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506378314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 417641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:52813|srtt:39076|latest_rtt:39132|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 417647] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 417651] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 417655] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033819|largest:1893033819|pns:2| [2025/09/12 05:05:06 417660] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033819|frame:PADDING ACK |recv_time:1757653506417446|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 417665] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626417446|now:1757653506417446|interv:120000000| [2025/09/12 05:05:06 417669] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626417446|now:1757653506417446|interv:120000000| [2025/09/12 05:05:06 417672] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506418123|pq_index:0| [2025/09/12 05:05:06 417677] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506416894| [2025/09/12 05:05:06 417681] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506417680| [2025/09/12 05:05:06 417685] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506417684| [2025/09/12 05:05:06 417691] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39076|min_srtt:39076|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 417696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:52813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1843950| [2025/09/12 05:05:06 417700] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39076|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 417705] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 417712] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39076|min_srtt:39076|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 417716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:52813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1845120| [2025/09/12 05:05:06 417721] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39076|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 417725] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 417729] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39076|min_srtt:39076|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 417734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1846290| [2025/09/12 05:05:06 417738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 417742] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 417746] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 417750] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 417754] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 417758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1798320| [2025/09/12 05:05:06 417763] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 417767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 417770] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506418123| [2025/09/12 05:05:06 417774] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506418123| [2025/09/12 05:05:06 417778] [debug] |xqc_engine_wakeup_after|wakeup:1757653506418123|now:1757653506417778|diff:345| [2025/09/12 05:05:06 417783] [debug] |xqc_engine_main_logic|END|now:1757653506417684| [2025/09/12 05:05:06 417788] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506417788| [2025/09/12 05:05:06 417792] [debug] |xqc_engine_wakeup_after|wakeup:1757653506418123|now:1757653506417792|diff:331| [2025/09/12 05:05:06 417796] [debug] |xqc_engine_main_logic|END|now:1757653506417788| [2025/09/12 05:05:06 418864] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506418864| [2025/09/12 05:05:06 418874] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506418123|pq_index:0| [2025/09/12 05:05:06 418879] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506417684| [2025/09/12 05:05:06 418884] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506418882| [2025/09/12 05:05:06 418894] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506418123|now:1757653506418882| [2025/09/12 05:05:06 418898] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506418123|now:1757653506418882| [2025/09/12 05:05:06 418902] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 418907] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39076|min_srtt:39076|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 418912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1846290| [2025/09/12 05:05:06 418917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 418921] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 418928] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 418935] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 418942] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 418949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1798320| [2025/09/12 05:05:06 418956] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 418963] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1795| [2025/09/12 05:05:06 419001] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1795|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757653506418974|stream_id:0|stream_offset:1798320| [2025/09/12 05:05:06 419010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 419017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0| [2025/09/12 05:05:06 419024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39076|rtt_var:51|pto_duration:41076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 419030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 419036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 419060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 419066] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506485050|now:1757653506419024|interv:66026| [2025/09/12 05:05:06 419072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506485050|now:1757653506419024|interval:66026|pto_count:0|srtt:39076 [2025/09/12 05:05:06 419086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:54013| [2025/09/12 05:05:06 419095] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 419101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1799490| [2025/09/12 05:05:06 419107] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 419113] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1796| [2025/09/12 05:05:06 419144] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1796|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653506419123|stream_id:0|stream_offset:1799490| [2025/09/12 05:05:06 419152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 419158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:06 419164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39076|rtt_var:51|pto_duration:41076|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 419171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 419176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 419182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 419188] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506485199|now:1757653506419164|interv:66035| [2025/09/12 05:05:06 419193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506485199|now:1757653506419164|interval:66035|pto_count:0|srtt:39076 [2025/09/12 05:05:06 419199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:55213| [2025/09/12 05:05:06 419207] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 419213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1800660| [2025/09/12 05:05:06 419220] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 419226] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506420226|now:1757653506419226|interv:1000| [2025/09/12 05:05:06 419232] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 419238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 419244] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506420226| [2025/09/12 05:05:06 419254] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506420226| [2025/09/12 05:05:06 419258] [debug] |xqc_engine_wakeup_after|wakeup:1757653506420226|now:1757653506419258|diff:968| [2025/09/12 05:05:06 419262] [debug] |xqc_engine_main_logic|END|now:1757653506418882| [2025/09/12 05:05:06 419450] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506419449| [2025/09/12 05:05:06 419459] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 419468] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033819| [2025/09/12 05:05:06 419474] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033820| [2025/09/12 05:05:06 419482] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033820| [2025/09/12 05:05:06 419488] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 419495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 419502] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:50415|prior_delivered:1744375|prior_time:1757653506376590|is_app_limited:0|send_elapse:41236|ack_elapse:42859|ctl_first_sent_time:1757653506378428|lagest_ack_time:1757653506419449|curr_delivered:1794790| [2025/09/12 05:05:06 419510] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506378428| [2025/09/12 05:05:06 419517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:300||sndq_packets_used_bytes:0|sndq_packets_free:1500| [2025/09/12 05:05:06 419524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 419530] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:49215|prior_delivered:1746775|prior_time:1757653506378592|is_app_limited:0|send_elapse:40881|ack_elapse:40857|ctl_first_sent_time:1757653506380188|lagest_ack_time:1757653506419449|curr_delivered:1795990| [2025/09/12 05:05:06 419534] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506380188| [2025/09/12 05:05:06 419540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:299||sndq_packets_used_bytes:0|sndq_packets_free:1501| [2025/09/12 05:05:06 419546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39076|rttvar:51|minrtt:30676|latest_rtt:39261|ack_delay:72| [2025/09/12 05:05:06 419552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39090|rttvar:67|minrtt:30676|latest_rtt:39261|ack_delay:72| [2025/09/12 05:05:06 419558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1752|lost_pn:1749|thresh:3| [2025/09/12 05:05:06 419564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 419570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39090|rtt_var:67|pto_duration:41090|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 419577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 419583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 419596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 419601] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506485213|now:1757653506419570|interv:65643| [2025/09/12 05:05:06 419605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506485213|now:1757653506419570|interval:65643|pto_count:0|srtt:39090 [2025/09/12 05:05:06 419610] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40881, ack_elapse 40857, delivered 49215|rate 1203859|lost 220| [2025/09/12 05:05:06 419615] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203859) in round 34| [2025/09/12 05:05:06 419619] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 419623] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 419627] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506380188|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 419631] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506380188|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 419636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:52813|srtt:39090|latest_rtt:39261|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 419641] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 419646] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506444449|now:1757653506419449|interv:25000| [2025/09/12 05:05:06 419651] [debug] |scid:7158b15de69b475154b90c13|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:1757653506419449|max_ack_delay:25000| [2025/09/12 05:05:06 419655] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033820|largest:1893033820|pns:2| [2025/09/12 05:05:06 419660] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033820|frame:PING ACK |recv_time:1757653506419449|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 419665] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626419449|now:1757653506419449|interv:120000000| [2025/09/12 05:05:06 419669] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626419449|now:1757653506419449|interv:120000000| [2025/09/12 05:05:06 419673] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506420226|pq_index:0| [2025/09/12 05:05:06 419677] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506418882| [2025/09/12 05:05:06 419681] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506419681| [2025/09/12 05:05:06 419685] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506419685| [2025/09/12 05:05:06 419694] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39090|min_srtt:39090|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 419699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:52813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1846290| [2025/09/12 05:05:06 419703] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39090|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 419708] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 419712] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39090|min_srtt:39090|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 419717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:52813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1847460| [2025/09/12 05:05:06 419721] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39090|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 419725] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 419730] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39090|min_srtt:39090|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 419734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1848630| [2025/09/12 05:05:06 419738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 419742] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 419746] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 419750] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 419755] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 419759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1800660| [2025/09/12 05:05:06 419763] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 419767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 419771] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506420226| [2025/09/12 05:05:06 419778] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506420226| [2025/09/12 05:05:06 419782] [debug] |xqc_engine_wakeup_after|wakeup:1757653506420226|now:1757653506419781|diff:445| [2025/09/12 05:05:06 419786] [debug] |xqc_engine_main_logic|END|now:1757653506419685| [2025/09/12 05:05:06 419791] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506419791| [2025/09/12 05:05:06 419795] [debug] |xqc_engine_wakeup_after|wakeup:1757653506420226|now:1757653506419795|diff:431| [2025/09/12 05:05:06 419799] [debug] |xqc_engine_main_logic|END|now:1757653506419791| [2025/09/12 05:05:06 420867] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506420866| [2025/09/12 05:05:06 420877] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506420226|pq_index:0| [2025/09/12 05:05:06 420881] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506419685| [2025/09/12 05:05:06 420886] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506420885| [2025/09/12 05:05:06 420891] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506420226|now:1757653506420885| [2025/09/12 05:05:06 420895] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506420226|now:1757653506420885| [2025/09/12 05:05:06 420899] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 420904] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39090|min_srtt:39090|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 420909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:52813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1848630| [2025/09/12 05:05:06 420914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 420920] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 420927] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 420933] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 420941] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 420947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1800660| [2025/09/12 05:05:06 420954] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 420962] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1797| [2025/09/12 05:05:06 421009] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1797|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757653506420973|stream_id:0|stream_offset:1800660| [2025/09/12 05:05:06 421019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 421034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0| [2025/09/12 05:05:06 421061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39090|rtt_var:67|pto_duration:41090|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 421067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 421072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 421077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 421082] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506487063|now:1757653506421060|interv:66003| [2025/09/12 05:05:06 421088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506487063|now:1757653506421060|interval:66003|pto_count:0|srtt:39090 [2025/09/12 05:05:06 421095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:54013| [2025/09/12 05:05:06 421102] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 421108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1801830| [2025/09/12 05:05:06 421115] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 421120] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506422120|now:1757653506421120|interv:1000| [2025/09/12 05:05:06 421126] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 421132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 421137] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506422120| [2025/09/12 05:05:06 421143] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506422120| [2025/09/12 05:05:06 421149] [debug] |xqc_engine_wakeup_after|wakeup:1757653506422120|now:1757653506421149|diff:971| [2025/09/12 05:05:06 421155] [debug] |xqc_engine_main_logic|END|now:1757653506420885| [2025/09/12 05:05:06 421418] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506421416| [2025/09/12 05:05:06 421429] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 421439] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033820| [2025/09/12 05:05:06 421444] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033821| [2025/09/12 05:05:06 421454] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033821| [2025/09/12 05:05:06 421460] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 421467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 421474] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:50415|prior_delivered:1746775|prior_time:1757653506378592|is_app_limited:0|send_elapse:41006|ack_elapse:42824|ctl_first_sent_time:1757653506380313|lagest_ack_time:1757653506421416|curr_delivered:1797190| [2025/09/12 05:05:06 421489] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506380313| [2025/09/12 05:05:06 421497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:298||sndq_packets_used_bytes:0|sndq_packets_free:1502| [2025/09/12 05:05:06 421503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 421510] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:49215|prior_delivered:1749175|prior_time:1757653506380515|is_app_limited:0|send_elapse:40912|ack_elapse:40901|ctl_first_sent_time:1757653506382097|lagest_ack_time:1757653506421416|curr_delivered:1798390| [2025/09/12 05:05:06 421515] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506382097| [2025/09/12 05:05:06 421519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:297||sndq_packets_used_bytes:0|sndq_packets_free:1503| [2025/09/12 05:05:06 421523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39090|rttvar:67|minrtt:30676|latest_rtt:39319|ack_delay:64| [2025/09/12 05:05:06 421528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39110|rttvar:92|minrtt:30676|latest_rtt:39319|ack_delay:64| [2025/09/12 05:05:06 421535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1754|lost_pn:1751|thresh:3| [2025/09/12 05:05:06 421542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 421550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39110|rtt_var:92|pto_duration:41110|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 421557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 421563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 421569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 421576] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506487083|now:1757653506421549|interv:65534| [2025/09/12 05:05:06 421582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506487083|now:1757653506421549|interval:65534|pto_count:0|srtt:39110 [2025/09/12 05:05:06 421587] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40912, ack_elapse 40901, delivered 49215|rate 1202947|lost 220| [2025/09/12 05:05:06 421592] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202947) in round 34| [2025/09/12 05:05:06 421596] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 421600] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 421604] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506382097|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 421613] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506382097|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 421618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:51613|srtt:39110|latest_rtt:39319|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 421623] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 421627] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 421631] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033821|largest:1893033821|pns:2| [2025/09/12 05:05:06 421636] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033821|frame:PADDING ACK |recv_time:1757653506421416|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 421641] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626421416|now:1757653506421416|interv:120000000| [2025/09/12 05:05:06 421645] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626421416|now:1757653506421416|interv:120000000| [2025/09/12 05:05:06 421649] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506422120|pq_index:0| [2025/09/12 05:05:06 421653] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506420885| [2025/09/12 05:05:06 421657] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506421657| [2025/09/12 05:05:06 421662] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506421661| [2025/09/12 05:05:06 421669] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39110|min_srtt:39110|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 421673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1848630| [2025/09/12 05:05:06 421678] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39110|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 421682] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 421687] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39110|min_srtt:39110|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 421691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1849800| [2025/09/12 05:05:06 421696] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39110|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 421703] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 421707] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39110|min_srtt:39110|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 421711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1850970| [2025/09/12 05:05:06 421716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 421720] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 421723] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 421728] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 421732] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 421736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1801830| [2025/09/12 05:05:06 421741] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 421744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 421748] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506422120| [2025/09/12 05:05:06 421752] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506422120| [2025/09/12 05:05:06 421756] [debug] |xqc_engine_wakeup_after|wakeup:1757653506422120|now:1757653506421756|diff:364| [2025/09/12 05:05:06 421761] [debug] |xqc_engine_main_logic|END|now:1757653506421661| [2025/09/12 05:05:06 421766] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506421766| [2025/09/12 05:05:06 421770] [debug] |xqc_engine_wakeup_after|wakeup:1757653506422120|now:1757653506421770|diff:350| [2025/09/12 05:05:06 421774] [debug] |xqc_engine_main_logic|END|now:1757653506421766| [2025/09/12 05:05:06 422842] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506422842| [2025/09/12 05:05:06 422854] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506422120|pq_index:0| [2025/09/12 05:05:06 422858] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506421661| [2025/09/12 05:05:06 422863] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506422862| [2025/09/12 05:05:06 422868] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506422120|now:1757653506422862| [2025/09/12 05:05:06 422872] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506422120|now:1757653506422862| [2025/09/12 05:05:06 422876] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 422881] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39110|min_srtt:39110|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 422892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1850970| [2025/09/12 05:05:06 422896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 422900] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 422904] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 422910] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 422917] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 422924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1801830| [2025/09/12 05:05:06 422930] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 422938] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1798| [2025/09/12 05:05:06 422978] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1798|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653506422949|stream_id:0|stream_offset:1801830| [2025/09/12 05:05:06 422987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 422995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:06 423002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39110|rtt_var:92|pto_duration:41110|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 423009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 423015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 423021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 423026] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506489059|now:1757653506423002|interv:66057| [2025/09/12 05:05:06 423034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506489059|now:1757653506423002|interval:66057|pto_count:0|srtt:39110 [2025/09/12 05:05:06 423062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:52813| [2025/09/12 05:05:06 423069] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 423076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1803000| [2025/09/12 05:05:06 423089] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 423095] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1799| [2025/09/12 05:05:06 423152] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1799|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757653506423107|stream_id:0|stream_offset:1803000| [2025/09/12 05:05:06 423163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 423171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0| [2025/09/12 05:05:06 423177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39110|rtt_var:92|pto_duration:41110|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 423184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 423189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 423196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 423202] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506489217|now:1757653506423177|interv:66040| [2025/09/12 05:05:06 423206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506489217|now:1757653506423177|interval:66040|pto_count:0|srtt:39110 [2025/09/12 05:05:06 423211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:54013| [2025/09/12 05:05:06 423216] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 423220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1804170| [2025/09/12 05:05:06 423224] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 423228] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506424228|now:1757653506423228|interv:1000| [2025/09/12 05:05:06 423232] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 423236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 423240] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506424228| [2025/09/12 05:05:06 423244] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506424228| [2025/09/12 05:05:06 423248] [debug] |xqc_engine_wakeup_after|wakeup:1757653506424228|now:1757653506423248|diff:980| [2025/09/12 05:05:06 423253] [debug] |xqc_engine_main_logic|END|now:1757653506422862| [2025/09/12 05:05:06 423415] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506423414| [2025/09/12 05:05:06 423424] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 423433] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033821| [2025/09/12 05:05:06 423445] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033822| [2025/09/12 05:05:06 423453] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033822| [2025/09/12 05:05:06 423459] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 423466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 423474] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:50415|prior_delivered:1749175|prior_time:1757653506380515|is_app_limited:0|send_elapse:41052|ack_elapse:42899|ctl_first_sent_time:1757653506382237|lagest_ack_time:1757653506423414|curr_delivered:1799590| [2025/09/12 05:05:06 423481] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506382237| [2025/09/12 05:05:06 423488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:296||sndq_packets_used_bytes:0|sndq_packets_free:1504| [2025/09/12 05:05:06 423493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 423497] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:49215|prior_delivered:1751575|prior_time:1757653506382488|is_app_limited:0|send_elapse:39697|ack_elapse:40926|ctl_first_sent_time:1757653506384000|lagest_ack_time:1757653506423414|curr_delivered:1800790| [2025/09/12 05:05:06 423504] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506384000| [2025/09/12 05:05:06 423510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:295||sndq_packets_used_bytes:0|sndq_packets_free:1505| [2025/09/12 05:05:06 423516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39110|rttvar:92|minrtt:30676|latest_rtt:39414|ack_delay:64| [2025/09/12 05:05:06 423522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39140|rttvar:129|minrtt:30676|latest_rtt:39414|ack_delay:64| [2025/09/12 05:05:06 423526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1756|lost_pn:1753|thresh:3| [2025/09/12 05:05:06 423531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 423536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39140|rtt_var:129|pto_duration:41140|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 423543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 423549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 423553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 423557] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506489247|now:1757653506423536|interv:65711| [2025/09/12 05:05:06 423561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506489247|now:1757653506423536|interval:65711|pto_count:0|srtt:39140 [2025/09/12 05:05:06 423566] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39697, ack_elapse 40926, delivered 49215|rate 1202536|lost 220| [2025/09/12 05:05:06 423574] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202536) in round 34| [2025/09/12 05:05:06 423578] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 423582] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 423586] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506384000|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 423590] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506384000|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 423595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:51613|srtt:39140|latest_rtt:39414|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 423600] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 423604] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 423609] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033822|largest:1893033822|pns:2| [2025/09/12 05:05:06 423613] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033822|frame:PADDING ACK |recv_time:1757653506423414|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 423618] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626423414|now:1757653506423414|interv:120000000| [2025/09/12 05:05:06 423622] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626423414|now:1757653506423414|interv:120000000| [2025/09/12 05:05:06 423626] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506424228|pq_index:0| [2025/09/12 05:05:06 423630] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506422862| [2025/09/12 05:05:06 423634] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506423634| [2025/09/12 05:05:06 423639] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506423638| [2025/09/12 05:05:06 423645] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39140|min_srtt:39140|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 423649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:51613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1850970| [2025/09/12 05:05:06 423654] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39140|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 423659] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 423666] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39140|min_srtt:39140|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 423670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:51613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1852140| [2025/09/12 05:05:06 423675] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39140|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 423680] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 423684] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39140|min_srtt:39140|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 423688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1853310| [2025/09/12 05:05:06 423693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 423697] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 423700] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 423705] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 423709] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 423713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1804170| [2025/09/12 05:05:06 423718] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 423721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 423725] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506424228| [2025/09/12 05:05:06 423729] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506424228| [2025/09/12 05:05:06 423733] [debug] |xqc_engine_wakeup_after|wakeup:1757653506424228|now:1757653506423733|diff:495| [2025/09/12 05:05:06 423737] [debug] |xqc_engine_main_logic|END|now:1757653506423638| [2025/09/12 05:05:06 423743] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506423743| [2025/09/12 05:05:06 423747] [debug] |xqc_engine_wakeup_after|wakeup:1757653506424228|now:1757653506423746|diff:482| [2025/09/12 05:05:06 423750] [debug] |xqc_engine_main_logic|END|now:1757653506423743| [2025/09/12 05:05:06 424818] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506424818| [2025/09/12 05:05:06 424828] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506424228|pq_index:0| [2025/09/12 05:05:06 424833] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506423638| [2025/09/12 05:05:06 424838] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506424837| [2025/09/12 05:05:06 424848] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506424228|now:1757653506424837| [2025/09/12 05:05:06 424853] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506424228|now:1757653506424837| [2025/09/12 05:05:06 424857] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 424862] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39140|min_srtt:39140|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 424867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:51613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1853310| [2025/09/12 05:05:06 424871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 424875] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 424879] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 424884] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 424888] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 424892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1804170| [2025/09/12 05:05:06 424897] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 424902] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1800| [2025/09/12 05:05:06 424942] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1800|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653506424914|stream_id:0|stream_offset:1804170| [2025/09/12 05:05:06 424952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 424960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:06 424967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39140|rtt_var:129|pto_duration:41140|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 424973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 424980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 424986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 424992] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506491054|now:1757653506424966|interv:66088| [2025/09/12 05:05:06 424998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506491054|now:1757653506424966|interval:66088|pto_count:0|srtt:39140 [2025/09/12 05:05:06 425011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:52813| [2025/09/12 05:05:06 425019] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 425025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1805340| [2025/09/12 05:05:06 425031] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 425037] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506426037|now:1757653506425037|interv:1000| [2025/09/12 05:05:06 425065] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 425071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 425077] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506426037| [2025/09/12 05:05:06 425083] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506426037| [2025/09/12 05:05:06 425089] [debug] |xqc_engine_wakeup_after|wakeup:1757653506426037|now:1757653506425089|diff:948| [2025/09/12 05:05:06 425096] [debug] |xqc_engine_main_logic|END|now:1757653506424837| [2025/09/12 05:05:06 425429] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506425428| [2025/09/12 05:05:06 425439] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 425447] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033822| [2025/09/12 05:05:06 425453] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033823| [2025/09/12 05:05:06 425461] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033823| [2025/09/12 05:05:06 425468] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 425475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 425482] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:50415|prior_delivered:1751575|prior_time:1757653506382488|is_app_limited:0|send_elapse:39817|ack_elapse:42940|ctl_first_sent_time:1757653506384120|lagest_ack_time:1757653506425428|curr_delivered:1801990| [2025/09/12 05:05:06 425489] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506384120| [2025/09/12 05:05:06 425496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:294||sndq_packets_used_bytes:0|sndq_packets_free:1506| [2025/09/12 05:05:06 425502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 425509] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:50415|prior_delivered:1751575|prior_time:1757653506382488|is_app_limited:0|send_elapse:39817|ack_elapse:42940|ctl_first_sent_time:1757653506384120|lagest_ack_time:1757653506425428|curr_delivered:1803190| [2025/09/12 05:05:06 425522] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506384232| [2025/09/12 05:05:06 425528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:293||sndq_packets_used_bytes:0|sndq_packets_free:1507| [2025/09/12 05:05:06 425534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39140|rttvar:129|minrtt:30676|latest_rtt:41196|ack_delay:64| [2025/09/12 05:05:06 425540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39389|rttvar:595|minrtt:30676|latest_rtt:41196|ack_delay:64| [2025/09/12 05:05:06 425547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1758|lost_pn:1755|thresh:3| [2025/09/12 05:05:06 425554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 425560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39389|rtt_var:595|pto_duration:41769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 425567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 425571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 425574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 425578] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506491683|now:1757653506425560|interv:66123| [2025/09/12 05:05:06 425582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506491683|now:1757653506425560|interval:66123|pto_count:0|srtt:39389 [2025/09/12 05:05:06 425587] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39817, ack_elapse 42940, delivered 51615|rate 1202026|lost 220| [2025/09/12 05:05:06 425592] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202026) in round 34| [2025/09/12 05:05:06 425596] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 425600] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 425604] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506384232|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 425608] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506384232|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1753975| [2025/09/12 05:05:06 425613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:50413|srtt:39389|latest_rtt:41196|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 425618] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 425622] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 425627] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033823|largest:1893033823|pns:2| [2025/09/12 05:05:06 425640] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033823|frame:PADDING ACK |recv_time:1757653506425428|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 425645] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626425428|now:1757653506425428|interv:120000000| [2025/09/12 05:05:06 425649] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626425428|now:1757653506425428|interv:120000000| [2025/09/12 05:05:06 425653] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506426037|pq_index:0| [2025/09/12 05:05:06 425657] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506424837| [2025/09/12 05:05:06 425661] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506425661| [2025/09/12 05:05:06 425666] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506425665| [2025/09/12 05:05:06 425672] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39389|min_srtt:39389|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 425676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1853310| [2025/09/12 05:05:06 425681] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 425685] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 425690] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39389|min_srtt:39389|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 425694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1854480| [2025/09/12 05:05:06 425698] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 425703] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 425707] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39389|min_srtt:39389|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 425711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1855650| [2025/09/12 05:05:06 425715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 425719] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 425723] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 425730] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 425734] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 425739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1805340| [2025/09/12 05:05:06 425743] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 425747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 425751] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506426037| [2025/09/12 05:05:06 425755] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506426037| [2025/09/12 05:05:06 425759] [debug] |xqc_engine_wakeup_after|wakeup:1757653506426037|now:1757653506425758|diff:279| [2025/09/12 05:05:06 425763] [debug] |xqc_engine_main_logic|END|now:1757653506425665| [2025/09/12 05:05:06 425768] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506425768| [2025/09/12 05:05:06 425772] [debug] |xqc_engine_wakeup_after|wakeup:1757653506426037|now:1757653506425772|diff:265| [2025/09/12 05:05:06 425776] [debug] |xqc_engine_main_logic|END|now:1757653506425768| [2025/09/12 05:05:06 426844] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506426844| [2025/09/12 05:05:06 426856] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506426037|pq_index:0| [2025/09/12 05:05:06 426860] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506425665| [2025/09/12 05:05:06 426865] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506426864| [2025/09/12 05:05:06 426870] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506426037|now:1757653506426864| [2025/09/12 05:05:06 426874] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506426037|now:1757653506426864| [2025/09/12 05:05:06 426878] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 426883] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39389|min_srtt:39389|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 426888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1855650| [2025/09/12 05:05:06 426893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 426909] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 426915] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 426922] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 426929] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 426943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1805340| [2025/09/12 05:05:06 426950] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 426957] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1801| [2025/09/12 05:05:06 426990] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1801|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506426969|stream_id:0|stream_offset:1805340| [2025/09/12 05:05:06 426999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 427006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 427012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39389|rtt_var:595|pto_duration:41769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 427019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 427024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 427029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 427034] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506493738|now:1757653506427012|interv:66726| [2025/09/12 05:05:06 427060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506493738|now:1757653506427012|interval:66726|pto_count:0|srtt:39389 [2025/09/12 05:05:06 427067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:51613| [2025/09/12 05:05:06 427075] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 427081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1806510| [2025/09/12 05:05:06 427088] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 427093] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1802| [2025/09/12 05:05:06 427146] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1802|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653506427103|stream_id:0|stream_offset:1806510| [2025/09/12 05:05:06 427154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 427160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:06 427166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39389|rtt_var:595|pto_duration:41769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 427180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 427186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 427193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 427199] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506493872|now:1757653506427166|interv:66706| [2025/09/12 05:05:06 427206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506493872|now:1757653506427166|interval:66706|pto_count:0|srtt:39389 [2025/09/12 05:05:06 427213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:52813| [2025/09/12 05:05:06 427219] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 427223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1807680| [2025/09/12 05:05:06 427228] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 427232] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506428231|now:1757653506427231|interv:1000| [2025/09/12 05:05:06 427236] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 427239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 427243] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506428231| [2025/09/12 05:05:06 427248] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506428231| [2025/09/12 05:05:06 427251] [debug] |xqc_engine_wakeup_after|wakeup:1757653506428231|now:1757653506427251|diff:980| [2025/09/12 05:05:06 427256] [debug] |xqc_engine_main_logic|END|now:1757653506426864| [2025/09/12 05:05:06 427429] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506427428| [2025/09/12 05:05:06 427439] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 427447] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033823| [2025/09/12 05:05:06 427453] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033824| [2025/09/12 05:05:06 427461] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033824| [2025/09/12 05:05:06 427466] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 427471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 427476] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:49215|prior_delivered:1755175|prior_time:1757653506385511|is_app_limited:0|send_elapse:39329|ack_elapse:41917|ctl_first_sent_time:1757653506385823|lagest_ack_time:1757653506427428|curr_delivered:1804390| [2025/09/12 05:05:06 427482] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506385823| [2025/09/12 05:05:06 427489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:292||sndq_packets_used_bytes:0|sndq_packets_free:1508| [2025/09/12 05:05:06 427502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 427509] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:49215|prior_delivered:1755175|prior_time:1757653506385511|is_app_limited:0|send_elapse:39329|ack_elapse:41917|ctl_first_sent_time:1757653506385823|lagest_ack_time:1757653506427428|curr_delivered:1805590| [2025/09/12 05:05:06 427516] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506385922| [2025/09/12 05:05:06 427522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:291||sndq_packets_used_bytes:0|sndq_packets_free:1509| [2025/09/12 05:05:06 427527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39389|rttvar:595|minrtt:30676|latest_rtt:41506|ack_delay:72| [2025/09/12 05:05:06 427531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39645|rttvar:958|minrtt:30676|latest_rtt:41506|ack_delay:72| [2025/09/12 05:05:06 427535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1760|lost_pn:1757|thresh:3| [2025/09/12 05:05:06 427539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 427543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39645|rtt_var:958|pto_duration:43477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 427548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 427552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 427555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 427559] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506495580|now:1757653506427543|interv:68037| [2025/09/12 05:05:06 427563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506495580|now:1757653506427543|interval:68037|pto_count:0|srtt:39645 [2025/09/12 05:05:06 427567] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39329, ack_elapse 41917, delivered 50415|rate 1202733|lost 220| [2025/09/12 05:05:06 427572] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 34 -> 35| [2025/09/12 05:05:06 427576] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202733) in round 35| [2025/09/12 05:05:06 427580] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 427584] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 427588] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506385922|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 427592] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506385922|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 427600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:50413|srtt:39645|latest_rtt:41506|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:06 427605] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 427609] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 427614] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033824|largest:1893033824|pns:2| [2025/09/12 05:05:06 427618] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033824|frame:PADDING ACK |recv_time:1757653506427428|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 427623] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626427428|now:1757653506427428|interv:120000000| [2025/09/12 05:05:06 427627] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626427428|now:1757653506427428|interv:120000000| [2025/09/12 05:05:06 427631] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506428231|pq_index:0| [2025/09/12 05:05:06 427635] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506426864| [2025/09/12 05:05:06 427639] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506427639| [2025/09/12 05:05:06 427644] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506427643| [2025/09/12 05:05:06 427650] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39645|min_srtt:39645|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 427655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:50413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1855650| [2025/09/12 05:05:06 427659] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 427664] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 427668] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39645|min_srtt:39645|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 427673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:50413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1856820| [2025/09/12 05:05:06 427677] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 427681] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 427685] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39645|min_srtt:39645|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 427692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1857990| [2025/09/12 05:05:06 427697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 427701] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 427704] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 427709] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 427713] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 427717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1807680| [2025/09/12 05:05:06 427722] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 427725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 427729] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506428231| [2025/09/12 05:05:06 427733] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506428231| [2025/09/12 05:05:06 427737] [debug] |xqc_engine_wakeup_after|wakeup:1757653506428231|now:1757653506427737|diff:494| [2025/09/12 05:05:06 427741] [debug] |xqc_engine_main_logic|END|now:1757653506427643| [2025/09/12 05:05:06 427747] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506427746| [2025/09/12 05:05:06 427750] [debug] |xqc_engine_wakeup_after|wakeup:1757653506428231|now:1757653506427750|diff:481| [2025/09/12 05:05:06 427754] [debug] |xqc_engine_main_logic|END|now:1757653506427746| [2025/09/12 05:05:06 428825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506428824| [2025/09/12 05:05:06 428835] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506428231|pq_index:0| [2025/09/12 05:05:06 428839] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506427643| [2025/09/12 05:05:06 428844] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506428843| [2025/09/12 05:05:06 428849] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506428231|now:1757653506428843| [2025/09/12 05:05:06 428853] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506428231|now:1757653506428843| [2025/09/12 05:05:06 428857] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 428862] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39645|min_srtt:39645|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 428867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:50413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1857990| [2025/09/12 05:05:06 428877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 428880] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 428884] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 428889] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 428897] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 428903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1807680| [2025/09/12 05:05:06 428908] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 428912] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1803| [2025/09/12 05:05:06 428945] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1803|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506428920|stream_id:0|stream_offset:1807680| [2025/09/12 05:05:06 428954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 428965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 428972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39645|rtt_var:958|pto_duration:43477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 428978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 428984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 428990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 428995] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506497397|now:1757653506428971|interv:68426| [2025/09/12 05:05:06 429001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506497397|now:1757653506428971|interval:68426|pto_count:0|srtt:39645 [2025/09/12 05:05:06 429007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:51613| [2025/09/12 05:05:06 429014] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 429019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1808850| [2025/09/12 05:05:06 429025] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 429031] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506430031|now:1757653506429031|interv:1000| [2025/09/12 05:05:06 429063] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 429070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 429075] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506430031| [2025/09/12 05:05:06 429081] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506430031| [2025/09/12 05:05:06 429087] [debug] |xqc_engine_wakeup_after|wakeup:1757653506430031|now:1757653506429087|diff:944| [2025/09/12 05:05:06 429093] [debug] |xqc_engine_main_logic|END|now:1757653506428843| [2025/09/12 05:05:06 429408] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506429407| [2025/09/12 05:05:06 429415] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 429422] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033824| [2025/09/12 05:05:06 429428] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033825| [2025/09/12 05:05:06 429437] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033825| [2025/09/12 05:05:06 429443] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 429451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 429457] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:51615|prior_delivered:1755175|prior_time:1757653506385511|is_app_limited:0|send_elapse:40793|ack_elapse:43896|ctl_first_sent_time:1757653506387287|lagest_ack_time:1757653506429407|curr_delivered:1806790| [2025/09/12 05:05:06 429465] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506387287| [2025/09/12 05:05:06 429472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:290||sndq_packets_used_bytes:0|sndq_packets_free:1510| [2025/09/12 05:05:06 429479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 429487] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:51615|prior_delivered:1755175|prior_time:1757653506385511|is_app_limited:0|send_elapse:40793|ack_elapse:43896|ctl_first_sent_time:1757653506387287|lagest_ack_time:1757653506429407|curr_delivered:1807990| [2025/09/12 05:05:06 429494] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506387370| [2025/09/12 05:05:06 429499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:289||sndq_packets_used_bytes:0|sndq_packets_free:1511| [2025/09/12 05:05:06 429504] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39645|rttvar:958|minrtt:30676|latest_rtt:42037|ack_delay:64| [2025/09/12 05:05:06 429511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39936|rttvar:1301|minrtt:30676|latest_rtt:42037|ack_delay:64| [2025/09/12 05:05:06 429517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1762|lost_pn:1759|thresh:3| [2025/09/12 05:05:06 429524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 429537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39936|rtt_var:1301|pto_duration:45140|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 429543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 429550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 429556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 429562] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506499060|now:1757653506429536|interv:69524| [2025/09/12 05:05:06 429566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506499060|now:1757653506429536|interval:69524|pto_count:0|srtt:39936 [2025/09/12 05:05:06 429571] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40793, ack_elapse 43896, delivered 52815|rate 1203184|lost 220| [2025/09/12 05:05:06 429575] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203184) in round 35| [2025/09/12 05:05:06 429579] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 429584] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 429587] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506387370|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 429592] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506387370|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 429596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:49213|srtt:39936|latest_rtt:42037|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 429602] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 429606] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 429610] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033825|largest:1893033825|pns:2| [2025/09/12 05:05:06 429615] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033825|frame:PADDING ACK |recv_time:1757653506429407|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 429620] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626429407|now:1757653506429407|interv:120000000| [2025/09/12 05:05:06 429624] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626429407|now:1757653506429407|interv:120000000| [2025/09/12 05:05:06 429628] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506430031|pq_index:0| [2025/09/12 05:05:06 429632] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506428843| [2025/09/12 05:05:06 429636] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506429636| [2025/09/12 05:05:06 429644] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506429643| [2025/09/12 05:05:06 429650] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39936|min_srtt:39936|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 429655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1857990| [2025/09/12 05:05:06 429659] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39936|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 429664] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 429668] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39936|min_srtt:39936|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 429673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1859160| [2025/09/12 05:05:06 429677] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39936|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 429681] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 429686] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39936|min_srtt:39936|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 429690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1860330| [2025/09/12 05:05:06 429694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 429698] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 429702] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 429706] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 429710] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 429714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1808850| [2025/09/12 05:05:06 429719] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 429722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 429729] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506430031| [2025/09/12 05:05:06 429733] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506430031| [2025/09/12 05:05:06 429737] [debug] |xqc_engine_wakeup_after|wakeup:1757653506430031|now:1757653506429737|diff:294| [2025/09/12 05:05:06 429741] [debug] |xqc_engine_main_logic|END|now:1757653506429643| [2025/09/12 05:05:06 429746] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506429746| [2025/09/12 05:05:06 429750] [debug] |xqc_engine_wakeup_after|wakeup:1757653506430031|now:1757653506429750|diff:281| [2025/09/12 05:05:06 429754] [debug] |xqc_engine_main_logic|END|now:1757653506429746| [2025/09/12 05:05:06 430810] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506430810| [2025/09/12 05:05:06 430821] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506430031|pq_index:0| [2025/09/12 05:05:06 430826] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506429643| [2025/09/12 05:05:06 430831] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506430830| [2025/09/12 05:05:06 430836] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506430031|now:1757653506430830| [2025/09/12 05:05:06 430840] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506430031|now:1757653506430830| [2025/09/12 05:05:06 430844] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 430850] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39936|min_srtt:39936|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 430854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1860330| [2025/09/12 05:05:06 430859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 430863] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 430867] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 430871] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 430876] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 430880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1808850| [2025/09/12 05:05:06 430894] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 430898] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1804| [2025/09/12 05:05:06 430931] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1804|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506430907|stream_id:0|stream_offset:1808850| [2025/09/12 05:05:06 430940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 430956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 430963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39936|rtt_var:1301|pto_duration:45140|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 430970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 430976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 430982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 430988] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506501047|now:1757653506430963|interv:70084| [2025/09/12 05:05:06 430994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506501047|now:1757653506430963|interval:70084|pto_count:0|srtt:39936 [2025/09/12 05:05:06 431001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:50413| [2025/09/12 05:05:06 431007] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 431012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1810020| [2025/09/12 05:05:06 431019] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 431024] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1805| [2025/09/12 05:05:06 431076] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1805|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506431034|stream_id:0|stream_offset:1810020| [2025/09/12 05:05:06 431086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 431093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 431099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39936|rtt_var:1301|pto_duration:45140|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 431105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 431111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 431116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 431121] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506501174|now:1757653506431098|interv:70076| [2025/09/12 05:05:06 431127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506501174|now:1757653506431098|interval:70076|pto_count:0|srtt:39936 [2025/09/12 05:05:06 431185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:51613| [2025/09/12 05:05:06 431200] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 431206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1811190| [2025/09/12 05:05:06 431212] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 431218] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506432217|now:1757653506431217|interv:1000| [2025/09/12 05:05:06 431223] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 431229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 431234] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506432217| [2025/09/12 05:05:06 431240] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506432217| [2025/09/12 05:05:06 431245] [debug] |xqc_engine_wakeup_after|wakeup:1757653506432217|now:1757653506431245|diff:972| [2025/09/12 05:05:06 431251] [debug] |xqc_engine_main_logic|END|now:1757653506430830| [2025/09/12 05:05:06 431453] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506431452| [2025/09/12 05:05:06 431464] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 431473] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033825| [2025/09/12 05:05:06 431479] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033826| [2025/09/12 05:05:06 431487] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033826| [2025/09/12 05:05:06 431493] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 431501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 431507] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:51615|prior_delivered:1757575|prior_time:1757653506387578|is_app_limited:0|send_elapse:40836|ack_elapse:43874|ctl_first_sent_time:1757653506389098|lagest_ack_time:1757653506431452|curr_delivered:1809190| [2025/09/12 05:05:06 431514] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506389098| [2025/09/12 05:05:06 431521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:288||sndq_packets_used_bytes:0|sndq_packets_free:1512| [2025/09/12 05:05:06 431526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 431533] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:51615|prior_delivered:1757575|prior_time:1757653506387578|is_app_limited:0|send_elapse:40836|ack_elapse:43874|ctl_first_sent_time:1757653506389098|lagest_ack_time:1757653506431452|curr_delivered:1810390| [2025/09/12 05:05:06 431539] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506389227| [2025/09/12 05:05:06 431545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:287||sndq_packets_used_bytes:0|sndq_packets_free:1513| [2025/09/12 05:05:06 431558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39936|rttvar:1301|minrtt:30676|latest_rtt:42225|ack_delay:72| [2025/09/12 05:05:06 431564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40213|rttvar:1530|minrtt:30676|latest_rtt:42225|ack_delay:72| [2025/09/12 05:05:06 431570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1764|lost_pn:1761|thresh:3| [2025/09/12 05:05:06 431575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 431581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40213|rtt_var:1530|pto_duration:46333|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 431587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 431592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 431598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 431604] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506502367|now:1757653506431580|interv:70787| [2025/09/12 05:05:06 431610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506502367|now:1757653506431580|interval:70787|pto_count:0|srtt:40213 [2025/09/12 05:05:06 431616] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40836, ack_elapse 43874, delivered 52815|rate 1203788|lost 220| [2025/09/12 05:05:06 431622] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203788) in round 35| [2025/09/12 05:05:06 431629] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 431635] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 431641] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506389227|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 431647] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506389227|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 431654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:49213|srtt:40213|latest_rtt:42225|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 431661] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 431666] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 431672] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033826|largest:1893033826|pns:2| [2025/09/12 05:05:06 431679] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033826|frame:PADDING ACK |recv_time:1757653506431452|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 431690] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626431452|now:1757653506431452|interv:120000000| [2025/09/12 05:05:06 431696] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626431452|now:1757653506431452|interv:120000000| [2025/09/12 05:05:06 431702] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506432217|pq_index:0| [2025/09/12 05:05:06 431707] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506430830| [2025/09/12 05:05:06 431712] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506431712| [2025/09/12 05:05:06 431719] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506431718| [2025/09/12 05:05:06 431728] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40213|min_srtt:40213|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 431735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1860330| [2025/09/12 05:05:06 431742] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40213|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 431749] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 431756] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40213|min_srtt:40213|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 431762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1861500| [2025/09/12 05:05:06 431769] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40213|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 431775] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 431782] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40213|min_srtt:40213|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 431788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1862670| [2025/09/12 05:05:06 431795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 431802] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 431807] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 431813] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 431826] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 431832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1811190| [2025/09/12 05:05:06 431838] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 431843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 431848] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506432217| [2025/09/12 05:05:06 431854] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506432217| [2025/09/12 05:05:06 431859] [debug] |xqc_engine_wakeup_after|wakeup:1757653506432217|now:1757653506431859|diff:358| [2025/09/12 05:05:06 431864] [debug] |xqc_engine_main_logic|END|now:1757653506431718| [2025/09/12 05:05:06 431871] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506431871| [2025/09/12 05:05:06 431877] [debug] |xqc_engine_wakeup_after|wakeup:1757653506432217|now:1757653506431876|diff:341| [2025/09/12 05:05:06 431894] [debug] |xqc_engine_main_logic|END|now:1757653506431871| [2025/09/12 05:05:06 432969] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506432969| [2025/09/12 05:05:06 432983] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506432217|pq_index:0| [2025/09/12 05:05:06 432989] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506431718| [2025/09/12 05:05:06 432997] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506432995| [2025/09/12 05:05:06 433004] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506432217|now:1757653506432995| [2025/09/12 05:05:06 433010] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506432217|now:1757653506432995| [2025/09/12 05:05:06 433016] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 433024] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40213|min_srtt:40213|path_bw:1205959|loss_rate:2.94|path_pto:0| [2025/09/12 05:05:06 433030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1862670| [2025/09/12 05:05:06 433037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 433065] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 433071] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 433078] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 433085] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 433091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1811190| [2025/09/12 05:05:06 433106] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 433113] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1806| [2025/09/12 05:05:06 433153] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1806|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506433124|stream_id:0|stream_offset:1811190| [2025/09/12 05:05:06 433161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 433168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 433175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40213|rtt_var:1530|pto_duration:46333|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 433182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 433188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 433194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 433201] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506504457|now:1757653506433174|interv:71283| [2025/09/12 05:05:06 433207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506504457|now:1757653506433174|interval:71283|pto_count:0|srtt:40213 [2025/09/12 05:05:06 433213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:50413| [2025/09/12 05:05:06 433219] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 433223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1812360| [2025/09/12 05:05:06 433227] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 433231] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506434231|now:1757653506433231|interv:1000| [2025/09/12 05:05:06 433235] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 433239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 433243] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506434231| [2025/09/12 05:05:06 433247] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506434231| [2025/09/12 05:05:06 433251] [debug] |xqc_engine_wakeup_after|wakeup:1757653506434231|now:1757653506433251|diff:980| [2025/09/12 05:05:06 433256] [debug] |xqc_engine_main_logic|END|now:1757653506432995| [2025/09/12 05:05:06 433401] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506433400| [2025/09/12 05:05:06 433413] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 433422] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033826| [2025/09/12 05:05:06 433436] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033827| [2025/09/12 05:05:06 433444] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033827| [2025/09/12 05:05:06 433451] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 433459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 433466] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:51615|prior_delivered:1759975|prior_time:1757653506389529|is_app_limited:0|send_elapse:40748|ack_elapse:43871|ctl_first_sent_time:1757653506391023|lagest_ack_time:1757653506433400|curr_delivered:1811590| [2025/09/12 05:05:06 433473] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506391023| [2025/09/12 05:05:06 433480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:286||sndq_packets_used_bytes:0|sndq_packets_free:1514| [2025/09/12 05:05:06 433487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 433494] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:51615|prior_delivered:1759975|prior_time:1757653506389529|is_app_limited:0|send_elapse:40748|ack_elapse:43871|ctl_first_sent_time:1757653506391023|lagest_ack_time:1757653506433400|curr_delivered:1812790| [2025/09/12 05:05:06 433501] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506391168| [2025/09/12 05:05:06 433508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:285||sndq_packets_used_bytes:0|sndq_packets_free:1515| [2025/09/12 05:05:06 433514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40213|rttvar:1530|minrtt:30676|latest_rtt:42232|ack_delay:64| [2025/09/12 05:05:06 433521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40458|rttvar:1636|minrtt:30676|latest_rtt:42232|ack_delay:64| [2025/09/12 05:05:06 433527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1766|lost_pn:1763|thresh:3| [2025/09/12 05:05:06 433534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 433541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40458|rtt_var:1636|pto_duration:47002|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 433547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 433551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 433555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 433559] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506505126|now:1757653506433540|interv:71586| [2025/09/12 05:05:06 433563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506505126|now:1757653506433540|interval:71586|pto_count:0|srtt:40458 [2025/09/12 05:05:06 433572] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40748, ack_elapse 43871, delivered 52815|rate 1203870|lost 220| [2025/09/12 05:05:06 433576] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203870) in round 35| [2025/09/12 05:05:06 433581] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 433585] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 433588] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506391168|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 433593] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506391168|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 433598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:48013|srtt:40458|latest_rtt:42232|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 433603] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 433607] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 433611] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033827|largest:1893033827|pns:2| [2025/09/12 05:05:06 433616] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033827|frame:PADDING ACK |recv_time:1757653506433400|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 433621] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626433400|now:1757653506433400|interv:120000000| [2025/09/12 05:05:06 433625] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626433400|now:1757653506433400|interv:120000000| [2025/09/12 05:05:06 433629] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506434231|pq_index:0| [2025/09/12 05:05:06 433633] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506432995| [2025/09/12 05:05:06 433637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506433637| [2025/09/12 05:05:06 433642] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506433641| [2025/09/12 05:05:06 433648] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40458|min_srtt:40458|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 433653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1862670| [2025/09/12 05:05:06 433657] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 433662] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 433670] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40458|min_srtt:40458|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 433675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1863840| [2025/09/12 05:05:06 433679] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 433684] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 433688] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40458|min_srtt:40458|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 433692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1865010| [2025/09/12 05:05:06 433696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 433700] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 433704] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 433708] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 433713] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 433717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1812360| [2025/09/12 05:05:06 433721] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 433725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 433729] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506434231| [2025/09/12 05:05:06 433733] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506434231| [2025/09/12 05:05:06 433737] [debug] |xqc_engine_wakeup_after|wakeup:1757653506434231|now:1757653506433737|diff:494| [2025/09/12 05:05:06 433742] [debug] |xqc_engine_main_logic|END|now:1757653506433641| [2025/09/12 05:05:06 433747] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506433747| [2025/09/12 05:05:06 433751] [debug] |xqc_engine_wakeup_after|wakeup:1757653506434231|now:1757653506433751|diff:480| [2025/09/12 05:05:06 433755] [debug] |xqc_engine_main_logic|END|now:1757653506433747| [2025/09/12 05:05:06 434825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506434825| [2025/09/12 05:05:06 434835] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506434231|pq_index:0| [2025/09/12 05:05:06 434840] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506433641| [2025/09/12 05:05:06 434845] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506434844| [2025/09/12 05:05:06 434855] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506434231|now:1757653506434844| [2025/09/12 05:05:06 434860] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506434231|now:1757653506434844| [2025/09/12 05:05:06 434864] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 434869] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40458|min_srtt:40458|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 434874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1865010| [2025/09/12 05:05:06 434879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 434883] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 434886] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 434891] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 434895] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 434901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1812360| [2025/09/12 05:05:06 434908] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 434916] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1807| [2025/09/12 05:05:06 434955] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1807|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506434927|stream_id:0|stream_offset:1812360| [2025/09/12 05:05:06 434963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 434969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 434975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40458|rtt_var:1636|pto_duration:47002|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 434981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 434987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 434992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 434998] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506506929|now:1757653506434975|interv:71954| [2025/09/12 05:05:06 435009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506506929|now:1757653506434975|interval:71954|pto_count:0|srtt:40458 [2025/09/12 05:05:06 435016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:49213| [2025/09/12 05:05:06 435023] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 435029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1813530| [2025/09/12 05:05:06 435037] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 435063] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1808| [2025/09/12 05:05:06 435098] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1808|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506435073|stream_id:0|stream_offset:1813530| [2025/09/12 05:05:06 435107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 435114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 435120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40458|rtt_var:1636|pto_duration:47002|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 435127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 435134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 435139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 435143] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506507075|now:1757653506435120|interv:71955| [2025/09/12 05:05:06 435147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506507075|now:1757653506435120|interval:71955|pto_count:0|srtt:40458 [2025/09/12 05:05:06 435151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:50413| [2025/09/12 05:05:06 435156] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 435160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1814700| [2025/09/12 05:05:06 435165] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 435169] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506436169|now:1757653506435169|interv:1000| [2025/09/12 05:05:06 435173] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 435177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 435181] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506436169| [2025/09/12 05:05:06 435190] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506436169| [2025/09/12 05:05:06 435194] [debug] |xqc_engine_wakeup_after|wakeup:1757653506436169|now:1757653506435194|diff:975| [2025/09/12 05:05:06 435198] [debug] |xqc_engine_main_logic|END|now:1757653506434844| [2025/09/12 05:05:06 435377] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506435376| [2025/09/12 05:05:06 435387] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 435396] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033827| [2025/09/12 05:05:06 435402] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033828| [2025/09/12 05:05:06 435410] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033828| [2025/09/12 05:05:06 435417] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 435425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 435432] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:54015|prior_delivered:1759975|prior_time:1757653506389529|is_app_limited:0|send_elapse:41020|ack_elapse:45847|ctl_first_sent_time:1757653506391295|lagest_ack_time:1757653506435376|curr_delivered:1813990| [2025/09/12 05:05:06 435439] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506391295| [2025/09/12 05:05:06 435445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:284||sndq_packets_used_bytes:0|sndq_packets_free:1516| [2025/09/12 05:05:06 435452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 435459] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:52800|prior_delivered:1762390|prior_time:1757653506391516|is_app_limited:0|send_elapse:40724|ack_elapse:43860|ctl_first_sent_time:1757653506393031|lagest_ack_time:1757653506435376|curr_delivered:1815190| [2025/09/12 05:05:06 435467] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506393031| [2025/09/12 05:05:06 435472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:283||sndq_packets_used_bytes:0|sndq_packets_free:1517| [2025/09/12 05:05:06 435479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40458|rttvar:1636|minrtt:30676|latest_rtt:42345|ack_delay:64| [2025/09/12 05:05:06 435486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40686|rttvar:1682|minrtt:30676|latest_rtt:42345|ack_delay:64| [2025/09/12 05:05:06 435493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1768|lost_pn:1765|thresh:3| [2025/09/12 05:05:06 435498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 435503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40686|rtt_var:1682|pto_duration:47414|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 435507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 435519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 435525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 435531] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506507487|now:1757653506435502|interv:71985| [2025/09/12 05:05:06 435538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506507487|now:1757653506435502|interval:71985|pto_count:0|srtt:40686 [2025/09/12 05:05:06 435543] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40724, ack_elapse 43860, delivered 52800|rate 1203830|lost 220| [2025/09/12 05:05:06 435548] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203830) in round 35| [2025/09/12 05:05:06 435552] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 435556] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 435560] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506393031|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 435564] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506393031|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 435569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:48013|srtt:40686|latest_rtt:42345|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 435574] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 435578] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 435583] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033828|largest:1893033828|pns:2| [2025/09/12 05:05:06 435587] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033828|frame:PADDING ACK |recv_time:1757653506435376|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 435592] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626435376|now:1757653506435376|interv:120000000| [2025/09/12 05:05:06 435596] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626435376|now:1757653506435376|interv:120000000| [2025/09/12 05:05:06 435600] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506436169|pq_index:0| [2025/09/12 05:05:06 435604] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506434844| [2025/09/12 05:05:06 435608] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506435608| [2025/09/12 05:05:06 435613] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506435612| [2025/09/12 05:05:06 435619] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40686|min_srtt:40686|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 435627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1865010| [2025/09/12 05:05:06 435632] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40686|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 435637] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 435641] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40686|min_srtt:40686|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 435645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1866180| [2025/09/12 05:05:06 435650] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40686|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 435654] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 435658] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40686|min_srtt:40686|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 435662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1867350| [2025/09/12 05:05:06 435667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 435670] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 435674] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 435678] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 435683] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 435687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1814700| [2025/09/12 05:05:06 435691] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 435695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 435699] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506436169| [2025/09/12 05:05:06 435703] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506436169| [2025/09/12 05:05:06 435707] [debug] |xqc_engine_wakeup_after|wakeup:1757653506436169|now:1757653506435707|diff:462| [2025/09/12 05:05:06 435711] [debug] |xqc_engine_main_logic|END|now:1757653506435612| [2025/09/12 05:05:06 435719] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506435719| [2025/09/12 05:05:06 435723] [debug] |xqc_engine_wakeup_after|wakeup:1757653506436169|now:1757653506435723|diff:446| [2025/09/12 05:05:06 435727] [debug] |xqc_engine_main_logic|END|now:1757653506435719| [2025/09/12 05:05:06 436798] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506436798| [2025/09/12 05:05:06 436808] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506436169|pq_index:0| [2025/09/12 05:05:06 436812] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506435612| [2025/09/12 05:05:06 436817] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506436816| [2025/09/12 05:05:06 436822] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506436169|now:1757653506436816| [2025/09/12 05:05:06 436826] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506436169|now:1757653506436816| [2025/09/12 05:05:06 436830] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 436836] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40686|min_srtt:40686|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 436840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1867350| [2025/09/12 05:05:06 436845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 436849] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 436853] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 436857] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 436862] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 436866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1814700| [2025/09/12 05:05:06 436871] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 436875] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1809| [2025/09/12 05:05:06 436909] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1809|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506436883|stream_id:0|stream_offset:1814700| [2025/09/12 05:05:06 436919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 436926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 436933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40686|rtt_var:1682|pto_duration:47414|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 436946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 436951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 436956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 436961] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506509297|now:1757653506436932|interv:72365| [2025/09/12 05:05:06 436967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506509297|now:1757653506436932|interval:72365|pto_count:0|srtt:40686 [2025/09/12 05:05:06 436974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:49213| [2025/09/12 05:05:06 436981] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 436987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1815870| [2025/09/12 05:05:06 436994] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 437000] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506438000|now:1757653506437000|interv:1000| [2025/09/12 05:05:06 437006] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 437012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 437018] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506438000| [2025/09/12 05:05:06 437023] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506438000| [2025/09/12 05:05:06 437029] [debug] |xqc_engine_wakeup_after|wakeup:1757653506438000|now:1757653506437029|diff:971| [2025/09/12 05:05:06 437035] [debug] |xqc_engine_main_logic|END|now:1757653506436816| [2025/09/12 05:05:06 437376] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506437375| [2025/09/12 05:05:06 437386] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 437395] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033828| [2025/09/12 05:05:06 437401] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033829| [2025/09/12 05:05:06 437410] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033829| [2025/09/12 05:05:06 437416] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 437423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 437431] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:54000|prior_delivered:1762390|prior_time:1757653506391516|is_app_limited:0|send_elapse:40871|ack_elapse:45859|ctl_first_sent_time:1757653506393178|lagest_ack_time:1757653506437375|curr_delivered:1816390| [2025/09/12 05:05:06 437439] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506393178| [2025/09/12 05:05:06 437452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:282||sndq_packets_used_bytes:0|sndq_packets_free:1518| [2025/09/12 05:05:06 437459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 437466] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:52800|prior_delivered:1764790|prior_time:1757653506393579|is_app_limited:0|send_elapse:40953|ack_elapse:43796|ctl_first_sent_time:1757653506395146|lagest_ack_time:1757653506437375|curr_delivered:1817590| [2025/09/12 05:05:06 437473] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506395146| [2025/09/12 05:05:06 437479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:281||sndq_packets_used_bytes:0|sndq_packets_free:1519| [2025/09/12 05:05:06 437486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40686|rttvar:1682|minrtt:30676|latest_rtt:42229|ack_delay:80| [2025/09/12 05:05:06 437493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40869|rttvar:1627|minrtt:30676|latest_rtt:42229|ack_delay:80| [2025/09/12 05:05:06 437500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1770|lost_pn:1767|thresh:3| [2025/09/12 05:05:06 437507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 437514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40869|rtt_var:1627|pto_duration:47377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 437520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 437527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 437533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 437537] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506509260|now:1757653506437513|interv:71747| [2025/09/12 05:05:06 437541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506509260|now:1757653506437513|interval:71747|pto_count:0|srtt:40869 [2025/09/12 05:05:06 437545] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40953, ack_elapse 43796, delivered 52800|rate 1205589|lost 220| [2025/09/12 05:05:06 437550] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205589) in round 35| [2025/09/12 05:05:06 437554] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 437558] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 437562] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506395146|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 437566] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506395146|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 437575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:904469|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:46813|srtt:40869|latest_rtt:42229|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 437581] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 437585] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 437589] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033829|largest:1893033829|pns:2| [2025/09/12 05:05:06 437594] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033829|frame:PADDING ACK |recv_time:1757653506437375|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 437599] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626437375|now:1757653506437375|interv:120000000| [2025/09/12 05:05:06 437603] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626437375|now:1757653506437375|interv:120000000| [2025/09/12 05:05:06 437607] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506438000|pq_index:0| [2025/09/12 05:05:06 437611] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506436816| [2025/09/12 05:05:06 437615] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506437614| [2025/09/12 05:05:06 437619] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506437618| [2025/09/12 05:05:06 437625] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40869|min_srtt:40869|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 437630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1867350| [2025/09/12 05:05:06 437634] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40869|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 437639] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 437644] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40869|min_srtt:40869|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 437648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1868520| [2025/09/12 05:05:06 437653] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40869|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 437657] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 437662] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40869|min_srtt:40869|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 437673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1869690| [2025/09/12 05:05:06 437678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 437682] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 437686] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 437690] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 437694] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 437698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1815870| [2025/09/12 05:05:06 437703] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 437707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 437711] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506438000| [2025/09/12 05:05:06 437715] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506438000| [2025/09/12 05:05:06 437718] [debug] |xqc_engine_wakeup_after|wakeup:1757653506438000|now:1757653506437718|diff:282| [2025/09/12 05:05:06 437723] [debug] |xqc_engine_main_logic|END|now:1757653506437618| [2025/09/12 05:05:06 437728] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506437728| [2025/09/12 05:05:06 437732] [debug] |xqc_engine_wakeup_after|wakeup:1757653506438000|now:1757653506437732|diff:268| [2025/09/12 05:05:06 437736] [debug] |xqc_engine_main_logic|END|now:1757653506437728| [2025/09/12 05:05:06 438808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506438808| [2025/09/12 05:05:06 438818] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506438000|pq_index:0| [2025/09/12 05:05:06 438822] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506437618| [2025/09/12 05:05:06 438827] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506438826| [2025/09/12 05:05:06 438832] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506438000|now:1757653506438826| [2025/09/12 05:05:06 438836] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506438000|now:1757653506438826| [2025/09/12 05:05:06 438840] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 438846] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40869|min_srtt:40869|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 438850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1869690| [2025/09/12 05:05:06 438860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 438864] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 438868] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 438872] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 438877] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 438881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1815870| [2025/09/12 05:05:06 438885] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 438890] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1810| [2025/09/12 05:05:06 438924] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1810|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506438898|stream_id:0|stream_offset:1815870| [2025/09/12 05:05:06 438933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 438941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 438947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40869|rtt_var:1627|pto_duration:47377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 438954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 438960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 438966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 438971] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506511275|now:1757653506438947|interv:72328| [2025/09/12 05:05:06 438977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506511275|now:1757653506438947|interval:72328|pto_count:0|srtt:40869 [2025/09/12 05:05:06 438983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:48013| [2025/09/12 05:05:06 438990] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 438996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1817040| [2025/09/12 05:05:06 439003] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 439008] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1811| [2025/09/12 05:05:06 439083] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1811|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506439023|stream_id:0|stream_offset:1817040| [2025/09/12 05:05:06 439094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1811|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 439100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 439106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40869|rtt_var:1627|pto_duration:47377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 439113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 439120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 439126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 439132] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506511400|now:1757653506439106|interv:72294| [2025/09/12 05:05:06 439138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506511400|now:1757653506439106|interval:72294|pto_count:0|srtt:40869 [2025/09/12 05:05:06 439146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:49213| [2025/09/12 05:05:06 439151] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 439155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1818210| [2025/09/12 05:05:06 439160] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 439164] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506440163|now:1757653506439163|interv:1000| [2025/09/12 05:05:06 439168] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 439171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 439175] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506440163| [2025/09/12 05:05:06 439180] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506440163| [2025/09/12 05:05:06 439184] [debug] |xqc_engine_wakeup_after|wakeup:1757653506440163|now:1757653506439183|diff:980| [2025/09/12 05:05:06 439188] [debug] |xqc_engine_main_logic|END|now:1757653506438826| [2025/09/12 05:05:06 439378] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506439377| [2025/09/12 05:05:06 439387] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 439397] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033829| [2025/09/12 05:05:06 439403] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033830| [2025/09/12 05:05:06 439411] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033830| [2025/09/12 05:05:06 439418] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 439432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 439440] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:54000|prior_delivered:1764790|prior_time:1757653506393579|is_app_limited:0|send_elapse:41085|ack_elapse:45798|ctl_first_sent_time:1757653506395278|lagest_ack_time:1757653506439377|curr_delivered:1818790| [2025/09/12 05:05:06 439447] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506395278| [2025/09/12 05:05:06 439454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:280||sndq_packets_used_bytes:0|sndq_packets_free:1520| [2025/09/12 05:05:06 439461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 439468] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:54000|prior_delivered:1764790|prior_time:1757653506393579|is_app_limited:0|send_elapse:41085|ack_elapse:45798|ctl_first_sent_time:1757653506395278|lagest_ack_time:1757653506439377|curr_delivered:1819990| [2025/09/12 05:05:06 439475] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506395375| [2025/09/12 05:05:06 439482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:279||sndq_packets_used_bytes:0|sndq_packets_free:1521| [2025/09/12 05:05:06 439488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40869|rttvar:1627|minrtt:30676|latest_rtt:44002|ack_delay:72| [2025/09/12 05:05:06 439495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41252|rttvar:1986|minrtt:30676|latest_rtt:44002|ack_delay:72| [2025/09/12 05:05:06 439502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1772|lost_pn:1769|thresh:3| [2025/09/12 05:05:06 439508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 439514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41252|rtt_var:1986|pto_duration:49196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 439522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 439528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 439534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 439539] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506513219|now:1757653506439514|interv:73705| [2025/09/12 05:05:06 439544] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506513219|now:1757653506439514|interval:73705|pto_count:0|srtt:41252 [2025/09/12 05:05:06 439548] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41085, ack_elapse 45798, delivered 55200|rate 1205292|lost 220| [2025/09/12 05:05:06 439553] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205292) in round 35| [2025/09/12 05:05:06 439557] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 439565] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 439569] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506395375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 439574] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506395375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 439578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:46813|srtt:41252|latest_rtt:44002|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 439584] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 439588] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 439592] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033830|largest:1893033830|pns:2| [2025/09/12 05:05:06 439597] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033830|frame:PADDING ACK |recv_time:1757653506439377|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 439602] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626439377|now:1757653506439377|interv:120000000| [2025/09/12 05:05:06 439606] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626439377|now:1757653506439377|interv:120000000| [2025/09/12 05:05:06 439610] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506440163|pq_index:0| [2025/09/12 05:05:06 439614] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506438826| [2025/09/12 05:05:06 439618] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506439618| [2025/09/12 05:05:06 439623] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506439622| [2025/09/12 05:05:06 439629] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41252|min_srtt:41252|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 439633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1869690| [2025/09/12 05:05:06 439638] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41252|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 439642] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 439647] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41252|min_srtt:41252|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 439651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1870860| [2025/09/12 05:05:06 439658] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41252|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 439662] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 439667] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41252|min_srtt:41252|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 439671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1872030| [2025/09/12 05:05:06 439675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 439679] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 439683] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 439687] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 439691] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 439695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1818210| [2025/09/12 05:05:06 439700] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 439703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 439707] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506440163| [2025/09/12 05:05:06 439711] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506440163| [2025/09/12 05:05:06 439715] [debug] |xqc_engine_wakeup_after|wakeup:1757653506440163|now:1757653506439715|diff:448| [2025/09/12 05:05:06 439719] [debug] |xqc_engine_main_logic|END|now:1757653506439622| [2025/09/12 05:05:06 439725] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506439725| [2025/09/12 05:05:06 439729] [debug] |xqc_engine_wakeup_after|wakeup:1757653506440163|now:1757653506439728|diff:435| [2025/09/12 05:05:06 439732] [debug] |xqc_engine_main_logic|END|now:1757653506439725| [2025/09/12 05:05:06 440799] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506440799| [2025/09/12 05:05:06 440810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506440163|pq_index:0| [2025/09/12 05:05:06 440814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506439622| [2025/09/12 05:05:06 440819] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506440818| [2025/09/12 05:05:06 440823] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506440163|now:1757653506440818| [2025/09/12 05:05:06 440833] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506440163|now:1757653506440818| [2025/09/12 05:05:06 440837] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 440842] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41252|min_srtt:41252|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 440846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1872030| [2025/09/12 05:05:06 440851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 440855] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 440859] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 440863] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 440868] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 440872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1818210| [2025/09/12 05:05:06 440876] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 440881] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1812| [2025/09/12 05:05:06 440917] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1812|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506440889|stream_id:0|stream_offset:1818210| [2025/09/12 05:05:06 440927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 440934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 440940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41252|rtt_var:1986|pto_duration:49196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 440946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 440951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 440957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 440963] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506515085|now:1757653506440939|interv:74146| [2025/09/12 05:05:06 440968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506515085|now:1757653506440939|interval:74146|pto_count:0|srtt:41252 [2025/09/12 05:05:06 440975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:48013| [2025/09/12 05:05:06 440988] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 440994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1819380| [2025/09/12 05:05:06 441001] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 441008] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1813| [2025/09/12 05:05:06 441055] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1813|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506441018|stream_id:0|stream_offset:1819380| [2025/09/12 05:05:06 441068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 441075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 441082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41252|rtt_var:1986|pto_duration:49196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 441088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 441094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 441099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 441105] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506515214|now:1757653506441081|interv:74133| [2025/09/12 05:05:06 441112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506515214|now:1757653506441081|interval:74133|pto_count:0|srtt:41252 [2025/09/12 05:05:06 441118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:49213| [2025/09/12 05:05:06 441126] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 441133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1820550| [2025/09/12 05:05:06 441140] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 441146] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506442146|now:1757653506441146|interv:1000| [2025/09/12 05:05:06 441153] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 441159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 441165] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506442146| [2025/09/12 05:05:06 441170] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506442146| [2025/09/12 05:05:06 441174] [debug] |xqc_engine_wakeup_after|wakeup:1757653506442146|now:1757653506441174|diff:972| [2025/09/12 05:05:06 441178] [debug] |xqc_engine_main_logic|END|now:1757653506440818| [2025/09/12 05:05:06 441361] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506441360| [2025/09/12 05:05:06 441373] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 441381] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033830| [2025/09/12 05:05:06 441387] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033831| [2025/09/12 05:05:06 441395] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033831| [2025/09/12 05:05:06 441402] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 441409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 441416] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:54000|prior_delivered:1767190|prior_time:1757653506395518|is_app_limited:0|send_elapse:40904|ack_elapse:45842|ctl_first_sent_time:1757653506397037|lagest_ack_time:1757653506441360|curr_delivered:1821190| [2025/09/12 05:05:06 441423] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506397037| [2025/09/12 05:05:06 441430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:278||sndq_packets_used_bytes:0|sndq_packets_free:1522| [2025/09/12 05:05:06 441436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 441443] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:54000|prior_delivered:1767190|prior_time:1757653506395518|is_app_limited:0|send_elapse:40904|ack_elapse:45842|ctl_first_sent_time:1757653506397037|lagest_ack_time:1757653506441360|curr_delivered:1822390| [2025/09/12 05:05:06 441449] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506397180| [2025/09/12 05:05:06 441453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:277||sndq_packets_used_bytes:0|sndq_packets_free:1523| [2025/09/12 05:05:06 441457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41252|rttvar:1986|minrtt:30676|latest_rtt:44180|ack_delay:88| [2025/09/12 05:05:06 441462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41607|rttvar:2200|minrtt:30676|latest_rtt:44180|ack_delay:88| [2025/09/12 05:05:06 441469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1774|lost_pn:1771|thresh:3| [2025/09/12 05:05:06 441475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 441481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41607|rtt_var:2200|pto_duration:50407|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 441488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 441494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 441499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 441503] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506516425|now:1757653506441481|interv:74944| [2025/09/12 05:05:06 441512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506516425|now:1757653506441481|interval:74944|pto_count:0|srtt:41607 [2025/09/12 05:05:06 441516] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40904, ack_elapse 45842, delivered 55200|rate 1204135|lost 220| [2025/09/12 05:05:06 441523] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204135) in round 35| [2025/09/12 05:05:06 441529] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 441535] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92482|extra_cwnd:10308| [2025/09/12 05:05:06 441541] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506397180|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 441546] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2400|po_sent_time:1757653506397180|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 441550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1205959|bw:1205959|cwnd:102790|full_bw_reached:1|inflight:46813|srtt:41607|latest_rtt:44180|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 441557] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 441564] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 441570] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033831|largest:1893033831|pns:2| [2025/09/12 05:05:06 441576] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033831|frame:PADDING ACK |recv_time:1757653506441360|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 441581] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626441360|now:1757653506441360|interv:120000000| [2025/09/12 05:05:06 441585] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626441360|now:1757653506441360|interv:120000000| [2025/09/12 05:05:06 441589] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506442146|pq_index:0| [2025/09/12 05:05:06 441593] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506440818| [2025/09/12 05:05:06 441597] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506441597| [2025/09/12 05:05:06 441602] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506441601| [2025/09/12 05:05:06 441608] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41607|min_srtt:41607|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 441613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1872030| [2025/09/12 05:05:06 441621] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41607|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 441626] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 441630] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41607|min_srtt:41607|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 441635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1873200| [2025/09/12 05:05:06 441639] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41607|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 441644] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 441648] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41607|min_srtt:41607|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 441652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1874370| [2025/09/12 05:05:06 441657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 441661] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 441664] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 441668] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 441673] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 441677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1820550| [2025/09/12 05:05:06 441682] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 441685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 441689] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506442146| [2025/09/12 05:05:06 441693] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506442146| [2025/09/12 05:05:06 441697] [debug] |xqc_engine_wakeup_after|wakeup:1757653506442146|now:1757653506441697|diff:449| [2025/09/12 05:05:06 441701] [debug] |xqc_engine_main_logic|END|now:1757653506441601| [2025/09/12 05:05:06 441707] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506441707| [2025/09/12 05:05:06 441710] [debug] |xqc_engine_wakeup_after|wakeup:1757653506442146|now:1757653506441710|diff:436| [2025/09/12 05:05:06 441714] [debug] |xqc_engine_main_logic|END|now:1757653506441707| [2025/09/12 05:05:06 442783] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506442782| [2025/09/12 05:05:06 442797] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506442146|pq_index:0| [2025/09/12 05:05:06 442801] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506441601| [2025/09/12 05:05:06 442806] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506442805| [2025/09/12 05:05:06 442811] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506442146|now:1757653506442805| [2025/09/12 05:05:06 442815] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506442146|now:1757653506442805| [2025/09/12 05:05:06 442819] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 442824] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41607|min_srtt:41607|path_bw:1205959|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 442829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1874370| [2025/09/12 05:05:06 442834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 442837] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 442841] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 442847] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 442854] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 442861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1820550| [2025/09/12 05:05:06 442868] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 442875] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1814| [2025/09/12 05:05:06 442915] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1814|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506442886|stream_id:0|stream_offset:1820550| [2025/09/12 05:05:06 442925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 442932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 442939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41607|rtt_var:2200|pto_duration:50407|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 442946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 442952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 442964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 442970] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506518293|now:1757653506442939|interv:75354| [2025/09/12 05:05:06 442976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506518293|now:1757653506442939|interval:75354|pto_count:0|srtt:41607 [2025/09/12 05:05:06 442983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:48013| [2025/09/12 05:05:06 442990] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 442996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1821720| [2025/09/12 05:05:06 443003] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 443011] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1815| [2025/09/12 05:05:06 443085] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1815|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506443021|stream_id:0|stream_offset:1821720| [2025/09/12 05:05:06 443100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 443108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 443114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41607|rtt_var:2200|pto_duration:50407|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 443121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 443125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 443129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 443133] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506518428|now:1757653506443114|interv:75314| [2025/09/12 05:05:06 443137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506518428|now:1757653506443114|interval:75314|pto_count:0|srtt:41607 [2025/09/12 05:05:06 443142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102790|inflight:49213| [2025/09/12 05:05:06 443147] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 443151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102790|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1822890| [2025/09/12 05:05:06 443155] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 443160] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506444160|now:1757653506443160|interv:1000| [2025/09/12 05:05:06 443173] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 443179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 443186] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506444160| [2025/09/12 05:05:06 443192] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506444160| [2025/09/12 05:05:06 443199] [debug] |xqc_engine_wakeup_after|wakeup:1757653506444160|now:1757653506443199|diff:961| [2025/09/12 05:05:06 443205] [debug] |xqc_engine_main_logic|END|now:1757653506442805| [2025/09/12 05:05:06 443332] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506443330| [2025/09/12 05:05:06 443340] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 443349] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033831| [2025/09/12 05:05:06 443354] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033832| [2025/09/12 05:05:06 443363] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033832| [2025/09/12 05:05:06 443369] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 443376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1775|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1776|path_largest_ack:1775| [2025/09/12 05:05:06 443383] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:54013|prior_delivered:1769590|prior_time:1757653506397576|is_app_limited:0|send_elapse:41041|ack_elapse:45754|ctl_first_sent_time:1757653506399201|lagest_ack_time:1757653506443330|curr_delivered:1823603| [2025/09/12 05:05:06 443387] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506399201| [2025/09/12 05:05:06 443393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:276||sndq_packets_used_bytes:0|sndq_packets_free:1524| [2025/09/12 05:05:06 443400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 443407] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:54013|prior_delivered:1769590|prior_time:1757653506397576|is_app_limited:0|send_elapse:41041|ack_elapse:45754|ctl_first_sent_time:1757653506399201|lagest_ack_time:1757653506443330|curr_delivered:1824803| [2025/09/12 05:05:06 443413] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506399306| [2025/09/12 05:05:06 443419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:275||sndq_packets_used_bytes:0|sndq_packets_free:1525| [2025/09/12 05:05:06 443426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41607|rttvar:2200|minrtt:30676|latest_rtt:44024|ack_delay:80| [2025/09/12 05:05:06 443431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41900|rttvar:2234|minrtt:30676|latest_rtt:44024|ack_delay:80| [2025/09/12 05:05:06 443436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1776|lost_pn:1773|thresh:3| [2025/09/12 05:05:06 443442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033810|pns:2| [2025/09/12 05:05:06 443455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 443461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41900|rtt_var:2234|pto_duration:50836|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 443468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 443474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 443480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 443486] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506518857|now:1757653506443461|interv:75396| [2025/09/12 05:05:06 443492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506518857|now:1757653506443461|interval:75396|pto_count:0|srtt:41900 [2025/09/12 05:05:06 443499] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41041, ack_elapse 45754, delivered 55213|rate 1206736|lost 220| [2025/09/12 05:05:06 443504] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206736) in round 35| [2025/09/12 05:05:06 443508] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 443512] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 443516] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2413|po_sent_time:1757653506399306|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 443520] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102790|packet_lost:0|acked:2413|po_sent_time:1757653506399306|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 443525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102850|full_bw_reached:1|inflight:46800|srtt:41900|latest_rtt:44024|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 443530] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 443534] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 443539] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033832|largest:1893033832|pns:2| [2025/09/12 05:05:06 443543] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033832|frame:PADDING ACK |recv_time:1757653506443330|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 443548] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626443330|now:1757653506443330|interv:120000000| [2025/09/12 05:05:06 443552] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626443330|now:1757653506443330|interv:120000000| [2025/09/12 05:05:06 443556] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506444160|pq_index:0| [2025/09/12 05:05:06 443560] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506442805| [2025/09/12 05:05:06 443568] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506443568| [2025/09/12 05:05:06 443573] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506443572| [2025/09/12 05:05:06 443579] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41900|min_srtt:41900|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 443584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1874370| [2025/09/12 05:05:06 443588] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41900|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 443593] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 443597] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41900|min_srtt:41900|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 443602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1875540| [2025/09/12 05:05:06 443606] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41900|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 443610] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 443615] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41900|min_srtt:41900|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 443619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1876710| [2025/09/12 05:05:06 443623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 443627] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 443631] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 443635] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 443639] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 443643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1822890| [2025/09/12 05:05:06 443648] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 443651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 443658] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506444160| [2025/09/12 05:05:06 443662] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506444160| [2025/09/12 05:05:06 443666] [debug] |xqc_engine_wakeup_after|wakeup:1757653506444160|now:1757653506443666|diff:494| [2025/09/12 05:05:06 443670] [debug] |xqc_engine_main_logic|END|now:1757653506443572| [2025/09/12 05:05:06 443676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506443676| [2025/09/12 05:05:06 443680] [debug] |xqc_engine_wakeup_after|wakeup:1757653506444160|now:1757653506443679|diff:481| [2025/09/12 05:05:06 443683] [debug] |xqc_engine_main_logic|END|now:1757653506443676| [2025/09/12 05:05:06 444750] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506444750| [2025/09/12 05:05:06 444761] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506444160|pq_index:0| [2025/09/12 05:05:06 444766] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506443572| [2025/09/12 05:05:06 444771] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506444770| [2025/09/12 05:05:06 444775] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506444449|now:1757653506444770| [2025/09/12 05:05:06 444779] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 444783] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506444449|now:1757653506444770| [2025/09/12 05:05:06 444787] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 444791] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506444160|now:1757653506444770| [2025/09/12 05:05:06 444795] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506444160|now:1757653506444770| [2025/09/12 05:05:06 444799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 444804] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033832|ack_delay:25355|first_ack_range:22|largest_pkt_recv_time:1757653506419449| [2025/09/12 05:05:06 444808] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033832|low:1893033810|pkt_pns:2| [2025/09/12 05:05:06 444812] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033820|frame_largest_recv:1893033832| [2025/09/12 05:05:06 444816] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 444821] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41900|min_srtt:41900|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 444826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1876710| [2025/09/12 05:05:06 444831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 444834] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 444839] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 444854] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 444862] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 444869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:46800|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1822890| [2025/09/12 05:05:06 444876] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 444883] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1816| [2025/09/12 05:05:06 444922] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1816|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:46800|now:1757653506444895|stream_id:0|stream_offset:1822890| [2025/09/12 05:05:06 444932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1816|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 444939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 444946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41900|rtt_var:2234|pto_duration:50836|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 444952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 444958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 444964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 444970] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506520731|now:1757653506444945|interv:75786| [2025/09/12 05:05:06 444975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506520731|now:1757653506444945|interval:75786|pto_count:0|srtt:41900 [2025/09/12 05:05:06 444982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102850|inflight:48013| [2025/09/12 05:05:06 444990] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 444997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1824060| [2025/09/12 05:05:06 445003] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 445009] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1817| [2025/09/12 05:05:06 445086] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1817|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506445020|stream_id:0|stream_offset:1824060| [2025/09/12 05:05:06 445100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 445107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 445121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41900|rtt_var:2234|pto_duration:50836|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 445127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 445133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 445140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 445146] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506520856|now:1757653506445121|interv:75735| [2025/09/12 05:05:06 445153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506520856|now:1757653506445121|interval:75735|pto_count:0|srtt:41900 [2025/09/12 05:05:06 445160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102850|inflight:49213| [2025/09/12 05:05:06 445167] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 445173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1825230| [2025/09/12 05:05:06 445180] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 445185] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506446185|now:1757653506445185|interv:1000| [2025/09/12 05:05:06 445189] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 445193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 445197] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506446185| [2025/09/12 05:05:06 445201] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506446185| [2025/09/12 05:05:06 445205] [debug] |xqc_engine_wakeup_after|wakeup:1757653506446185|now:1757653506445205|diff:980| [2025/09/12 05:05:06 445210] [debug] |xqc_engine_main_logic|END|now:1757653506444770| [2025/09/12 05:05:06 445373] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506445372| [2025/09/12 05:05:06 445384] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 445393] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033832| [2025/09/12 05:05:06 445399] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033833| [2025/09/12 05:05:06 445406] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033833| [2025/09/12 05:05:06 445413] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 445420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 445427] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:56413|prior_delivered:1769590|prior_time:1757653506397576|is_app_limited:0|send_elapse:41227|ack_elapse:47796|ctl_first_sent_time:1757653506399387|lagest_ack_time:1757653506445372|curr_delivered:1826003| [2025/09/12 05:05:06 445439] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506399387| [2025/09/12 05:05:06 445446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:274||sndq_packets_used_bytes:0|sndq_packets_free:1526| [2025/09/12 05:05:06 445452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1778|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1778|path_largest_ack:1778| [2025/09/12 05:05:06 445459] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:55213|prior_delivered:1771990|prior_time:1757653506399509|is_app_limited:0|send_elapse:40860|ack_elapse:45863|ctl_first_sent_time:1757653506401016|lagest_ack_time:1757653506445372|curr_delivered:1827203| [2025/09/12 05:05:06 445466] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506401016| [2025/09/12 05:05:06 445471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:273||sndq_packets_used_bytes:0|sndq_packets_free:1527| [2025/09/12 05:05:06 445477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41900|rttvar:2234|minrtt:30676|latest_rtt:44356|ack_delay:112| [2025/09/12 05:05:06 445481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42193|rttvar:2262|minrtt:30676|latest_rtt:44356|ack_delay:112| [2025/09/12 05:05:06 445489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1778|lost_pn:1775|thresh:3| [2025/09/12 05:05:06 445495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 445502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42193|rtt_var:2262|pto_duration:51241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 445508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 445515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 445521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 445527] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506521261|now:1757653506445501|interv:75760| [2025/09/12 05:05:06 445533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506521261|now:1757653506445501|interval:75760|pto_count:0|srtt:42193 [2025/09/12 05:05:06 445540] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40860, ack_elapse 45863, delivered 55213|rate 1203868|lost 220| [2025/09/12 05:05:06 445545] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203868) in round 35| [2025/09/12 05:05:06 445549] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 445553] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 445557] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102850|packet_lost:0|acked:2400|po_sent_time:1757653506401016|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 445562] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102850|packet_lost:0|acked:2400|po_sent_time:1757653506401016|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 445570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102850|full_bw_reached:1|inflight:46813|srtt:42193|latest_rtt:44356|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 445576] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 445580] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 445584] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033833|largest:1893033833|pns:2| [2025/09/12 05:05:06 445589] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033833|frame:PADDING ACK |recv_time:1757653506445372|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 445594] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626445372|now:1757653506445372|interv:120000000| [2025/09/12 05:05:06 445598] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626445372|now:1757653506445372|interv:120000000| [2025/09/12 05:05:06 445602] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506446185|pq_index:0| [2025/09/12 05:05:06 445606] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506444770| [2025/09/12 05:05:06 445610] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506445610| [2025/09/12 05:05:06 445615] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506445614| [2025/09/12 05:05:06 445621] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42193|min_srtt:42193|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 445625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1876710| [2025/09/12 05:05:06 445630] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42193|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 445635] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 445639] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42193|min_srtt:42193|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 445643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1877880| [2025/09/12 05:05:06 445648] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42193|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 445652] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 445659] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42193|min_srtt:42193|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 445663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1879050| [2025/09/12 05:05:06 445668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 445672] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 445675] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 445680] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 445684] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 445688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1825230| [2025/09/12 05:05:06 445693] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 445697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 445701] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506446185| [2025/09/12 05:05:06 445705] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506446185| [2025/09/12 05:05:06 445708] [debug] |xqc_engine_wakeup_after|wakeup:1757653506446185|now:1757653506445708|diff:477| [2025/09/12 05:05:06 445713] [debug] |xqc_engine_main_logic|END|now:1757653506445614| [2025/09/12 05:05:06 445718] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506445718| [2025/09/12 05:05:06 445722] [debug] |xqc_engine_wakeup_after|wakeup:1757653506446185|now:1757653506445722|diff:463| [2025/09/12 05:05:06 445726] [debug] |xqc_engine_main_logic|END|now:1757653506445718| [2025/09/12 05:05:06 446795] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506446794| [2025/09/12 05:05:06 446806] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506446185|pq_index:0| [2025/09/12 05:05:06 446810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506445614| [2025/09/12 05:05:06 446815] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506446814| [2025/09/12 05:05:06 446820] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506446185|now:1757653506446814| [2025/09/12 05:05:06 446824] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506446185|now:1757653506446814| [2025/09/12 05:05:06 446828] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 446835] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42193|min_srtt:42193|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 446842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1879050| [2025/09/12 05:05:06 446856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 446863] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 446869] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 446876] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 446883] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 446890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1825230| [2025/09/12 05:05:06 446897] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 446904] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1818| [2025/09/12 05:05:06 446937] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1818|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506446916|stream_id:0|stream_offset:1825230| [2025/09/12 05:05:06 446945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 446952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 446959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42193|rtt_var:2262|pto_duration:51241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 446966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 446972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 446978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 446984] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506523157|now:1757653506446959|interv:76198| [2025/09/12 05:05:06 446990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506523157|now:1757653506446959|interval:76198|pto_count:0|srtt:42193 [2025/09/12 05:05:06 447001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102850|inflight:48013| [2025/09/12 05:05:06 447009] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 447015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1826400| [2025/09/12 05:05:06 447021] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 447036] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1819| [2025/09/12 05:05:06 447117] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1819|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506447068|stream_id:0|stream_offset:1826400| [2025/09/12 05:05:06 447128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 447135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 447142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42193|rtt_var:2262|pto_duration:51241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 447149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 447156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 447162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 447168] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506523309|now:1757653506447142|interv:76167| [2025/09/12 05:05:06 447173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506523309|now:1757653506447142|interval:76167|pto_count:0|srtt:42193 [2025/09/12 05:05:06 447178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102850|inflight:49213| [2025/09/12 05:05:06 447183] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 447187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1827570| [2025/09/12 05:05:06 447191] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 447195] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506448195|now:1757653506447195|interv:1000| [2025/09/12 05:05:06 447199] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 447203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 447207] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506448195| [2025/09/12 05:05:06 447211] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506448195| [2025/09/12 05:05:06 447215] [debug] |xqc_engine_wakeup_after|wakeup:1757653506448195|now:1757653506447215|diff:980| [2025/09/12 05:05:06 447220] [debug] |xqc_engine_main_logic|END|now:1757653506446814| [2025/09/12 05:05:06 447402] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506447401| [2025/09/12 05:05:06 447412] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 447420] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033833| [2025/09/12 05:05:06 447426] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033834| [2025/09/12 05:05:06 447434] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033834| [2025/09/12 05:05:06 447447] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 447454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 447462] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:56413|prior_delivered:1771990|prior_time:1757653506399509|is_app_limited:0|send_elapse:41003|ack_elapse:47892|ctl_first_sent_time:1757653506401159|lagest_ack_time:1757653506447401|curr_delivered:1828403| [2025/09/12 05:05:06 447469] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506401159| [2025/09/12 05:05:06 447475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:272||sndq_packets_used_bytes:0|sndq_packets_free:1528| [2025/09/12 05:05:06 447481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 447487] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:55213|prior_delivered:1774390|prior_time:1757653506401488|is_app_limited:0|send_elapse:40687|ack_elapse:45913|ctl_first_sent_time:1757653506402989|lagest_ack_time:1757653506447401|curr_delivered:1829603| [2025/09/12 05:05:06 447493] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506402989| [2025/09/12 05:05:06 447499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:271||sndq_packets_used_bytes:0|sndq_packets_free:1529| [2025/09/12 05:05:06 447505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42193|rttvar:2262|minrtt:30676|latest_rtt:44412|ack_delay:72| [2025/09/12 05:05:06 447510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42461|rttvar:2233|minrtt:30676|latest_rtt:44412|ack_delay:72| [2025/09/12 05:05:06 447514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1780|lost_pn:1777|thresh:3| [2025/09/12 05:05:06 447522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 447528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42461|rtt_var:2233|pto_duration:51393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 447535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 447540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 447543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 447547] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506523461|now:1757653506447528|interv:75933| [2025/09/12 05:05:06 447551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506523461|now:1757653506447528|interval:75933|pto_count:0|srtt:42461 [2025/09/12 05:05:06 447556] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40687, ack_elapse 45913, delivered 55213|rate 1202557|lost 220| [2025/09/12 05:05:06 447564] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202557) in round 35| [2025/09/12 05:05:06 447568] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 447573] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 447576] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102850|packet_lost:0|acked:2400|po_sent_time:1757653506402989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 447581] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102850|packet_lost:0|acked:2400|po_sent_time:1757653506402989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 447585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102850|full_bw_reached:1|inflight:46813|srtt:42461|latest_rtt:44412|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 447591] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 447595] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 447599] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033834|largest:1893033834|pns:2| [2025/09/12 05:05:06 447604] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033834|frame:PADDING ACK |recv_time:1757653506447401|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 447608] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626447401|now:1757653506447401|interv:120000000| [2025/09/12 05:05:06 447613] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626447401|now:1757653506447401|interv:120000000| [2025/09/12 05:05:06 447616] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506448195|pq_index:0| [2025/09/12 05:05:06 447621] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506446814| [2025/09/12 05:05:06 447625] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506447624| [2025/09/12 05:05:06 447629] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506447628| [2025/09/12 05:05:06 447635] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42461|min_srtt:42461|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 447640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1879050| [2025/09/12 05:05:06 447644] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42461|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 447649] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 447653] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42461|min_srtt:42461|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 447660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1880220| [2025/09/12 05:05:06 447665] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42461|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 447669] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 447673] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42461|min_srtt:42461|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 447677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1881390| [2025/09/12 05:05:06 447682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 447686] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 447689] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 447694] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 447698] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 447702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1827570| [2025/09/12 05:05:06 447707] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 447710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 447714] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506448195| [2025/09/12 05:05:06 447718] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506448195| [2025/09/12 05:05:06 447722] [debug] |xqc_engine_wakeup_after|wakeup:1757653506448195|now:1757653506447722|diff:473| [2025/09/12 05:05:06 447726] [debug] |xqc_engine_main_logic|END|now:1757653506447628| [2025/09/12 05:05:06 447732] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506447732| [2025/09/12 05:05:06 447736] [debug] |xqc_engine_wakeup_after|wakeup:1757653506448195|now:1757653506447735|diff:460| [2025/09/12 05:05:06 447739] [debug] |xqc_engine_main_logic|END|now:1757653506447732| [2025/09/12 05:05:06 448811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506448810| [2025/09/12 05:05:06 448823] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506448195|pq_index:0| [2025/09/12 05:05:06 448830] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506447628| [2025/09/12 05:05:06 448838] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506448836| [2025/09/12 05:05:06 448853] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506448195|now:1757653506448836| [2025/09/12 05:05:06 448860] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506448195|now:1757653506448836| [2025/09/12 05:05:06 448866] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 448874] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42461|min_srtt:42461|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 448882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1881390| [2025/09/12 05:05:06 448889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 448895] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 448902] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 448909] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 448915] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 448922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1827570| [2025/09/12 05:05:06 448929] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 448936] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1820| [2025/09/12 05:05:06 448972] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1820|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506448947|stream_id:0|stream_offset:1827570| [2025/09/12 05:05:06 448981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 448988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 448995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42461|rtt_var:2233|pto_duration:51393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 449002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 449008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 449014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 449021] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506525340|now:1757653506448994|interv:76346| [2025/09/12 05:05:06 449027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506525340|now:1757653506448994|interval:76346|pto_count:0|srtt:42461 [2025/09/12 05:05:06 449059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102850|inflight:48013| [2025/09/12 05:05:06 449068] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 449075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1828740| [2025/09/12 05:05:06 449081] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 449088] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1821| [2025/09/12 05:05:06 449122] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1821|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506449097|stream_id:0|stream_offset:1828740| [2025/09/12 05:05:06 449130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 449137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 449143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42461|rtt_var:2233|pto_duration:51393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 449150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 449156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 449163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 449169] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506525490|now:1757653506449143|interv:76347| [2025/09/12 05:05:06 449176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506525490|now:1757653506449143|interval:76347|pto_count:0|srtt:42461 [2025/09/12 05:05:06 449184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102850|inflight:49213| [2025/09/12 05:05:06 449191] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 449197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1829910| [2025/09/12 05:05:06 449201] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 449205] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506450205|now:1757653506449205|interv:1000| [2025/09/12 05:05:06 449209] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 449213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 449217] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506450205| [2025/09/12 05:05:06 449221] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506450205| [2025/09/12 05:05:06 449225] [debug] |xqc_engine_wakeup_after|wakeup:1757653506450205|now:1757653506449225|diff:980| [2025/09/12 05:05:06 449235] [debug] |xqc_engine_main_logic|END|now:1757653506448836| [2025/09/12 05:05:06 449327] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506449326| [2025/09/12 05:05:06 449336] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 449344] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033834| [2025/09/12 05:05:06 449350] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033835| [2025/09/12 05:05:06 449358] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033835| [2025/09/12 05:05:06 449365] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 449371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 449378] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:56413|prior_delivered:1774390|prior_time:1757653506401488|is_app_limited:0|send_elapse:40836|ack_elapse:47838|ctl_first_sent_time:1757653506403138|lagest_ack_time:1757653506449326|curr_delivered:1830803| [2025/09/12 05:05:06 449385] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506403138| [2025/09/12 05:05:06 449392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:270||sndq_packets_used_bytes:0|sndq_packets_free:1530| [2025/09/12 05:05:06 449399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 449406] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:56413|prior_delivered:1774390|prior_time:1757653506401488|is_app_limited:0|send_elapse:40836|ack_elapse:47838|ctl_first_sent_time:1757653506403138|lagest_ack_time:1757653506449326|curr_delivered:1832003| [2025/09/12 05:05:06 449412] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506403254| [2025/09/12 05:05:06 449418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:269||sndq_packets_used_bytes:0|sndq_packets_free:1531| [2025/09/12 05:05:06 449424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42461|rttvar:2233|minrtt:30676|latest_rtt:46072|ack_delay:80| [2025/09/12 05:05:06 449431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42903|rttvar:2557|minrtt:30676|latest_rtt:46072|ack_delay:80| [2025/09/12 05:05:06 449437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1782|lost_pn:1779|thresh:3| [2025/09/12 05:05:06 449444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 449450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42903|rtt_var:2557|pto_duration:53131|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 449457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 449463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 449468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 449477] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506527228|now:1757653506449450|interv:77778| [2025/09/12 05:05:06 449481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506527228|now:1757653506449450|interval:77778|pto_count:0|srtt:42903 [2025/09/12 05:05:06 449485] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40836, ack_elapse 47838, delivered 57613|rate 1204335|lost 220| [2025/09/12 05:05:06 449490] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204335) in round 35| [2025/09/12 05:05:06 449495] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 449502] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 449508] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102850|packet_lost:0|acked:2400|po_sent_time:1757653506403254|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 449515] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102850|packet_lost:0|acked:2400|po_sent_time:1757653506403254|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 449520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102850|full_bw_reached:1|inflight:46813|srtt:42903|latest_rtt:46072|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 449525] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 449529] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 449533] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033835|largest:1893033835|pns:2| [2025/09/12 05:05:06 449538] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033835|frame:PADDING ACK |recv_time:1757653506449326|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 449543] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626449326|now:1757653506449326|interv:120000000| [2025/09/12 05:05:06 449547] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626449326|now:1757653506449326|interv:120000000| [2025/09/12 05:05:06 449551] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506450205|pq_index:0| [2025/09/12 05:05:06 449555] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506448836| [2025/09/12 05:05:06 449559] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506449559| [2025/09/12 05:05:06 449564] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506449563| [2025/09/12 05:05:06 449570] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42903|min_srtt:42903|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 449574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1881390| [2025/09/12 05:05:06 449586] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42903|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 449590] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 449595] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42903|min_srtt:42903|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 449599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1882560| [2025/09/12 05:05:06 449604] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42903|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 449608] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 449612] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42903|min_srtt:42903|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 449616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1883730| [2025/09/12 05:05:06 449621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 449625] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 449628] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 449633] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 449637] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 449641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1829910| [2025/09/12 05:05:06 449645] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 449649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 449653] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506450205| [2025/09/12 05:05:06 449657] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506450205| [2025/09/12 05:05:06 449661] [debug] |xqc_engine_wakeup_after|wakeup:1757653506450205|now:1757653506449661|diff:544| [2025/09/12 05:05:06 449665] [debug] |xqc_engine_main_logic|END|now:1757653506449563| [2025/09/12 05:05:06 449670] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506449670| [2025/09/12 05:05:06 449674] [debug] |xqc_engine_wakeup_after|wakeup:1757653506450205|now:1757653506449674|diff:531| [2025/09/12 05:05:06 449681] [debug] |xqc_engine_main_logic|END|now:1757653506449670| [2025/09/12 05:05:06 450747] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506450747| [2025/09/12 05:05:06 450758] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506450205|pq_index:0| [2025/09/12 05:05:06 450763] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506449563| [2025/09/12 05:05:06 450768] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506450767| [2025/09/12 05:05:06 450773] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506450205|now:1757653506450767| [2025/09/12 05:05:06 450777] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506450205|now:1757653506450767| [2025/09/12 05:05:06 450781] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 450786] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42903|min_srtt:42903|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 450791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1883730| [2025/09/12 05:05:06 450795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 450799] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 450803] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 450807] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 450812] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 450816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1829910| [2025/09/12 05:05:06 450823] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 450830] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1822| [2025/09/12 05:05:06 450871] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1822|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506450840|stream_id:0|stream_offset:1829910| [2025/09/12 05:05:06 450881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 450888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 450895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42903|rtt_var:2557|pto_duration:53131|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 450902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 450915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 450921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 450927] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506528971|now:1757653506450894|interv:78077| [2025/09/12 05:05:06 450933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506528971|now:1757653506450894|interval:78077|pto_count:0|srtt:42903 [2025/09/12 05:05:06 450941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102850|inflight:48013| [2025/09/12 05:05:06 450948] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 450954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1831080| [2025/09/12 05:05:06 450960] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 450967] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1823| [2025/09/12 05:05:06 451025] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1823|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506450977|stream_id:0|stream_offset:1831080| [2025/09/12 05:05:06 451037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 451068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 451075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42903|rtt_var:2557|pto_duration:53131|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 451081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 451087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 451091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 451095] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506529108|now:1757653506451074|interv:78034| [2025/09/12 05:05:06 451099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506529108|now:1757653506451074|interval:78034|pto_count:0|srtt:42903 [2025/09/12 05:05:06 451103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102850|inflight:49213| [2025/09/12 05:05:06 451108] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 451112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1832250| [2025/09/12 05:05:06 451117] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 451126] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506452125|now:1757653506451125|interv:1000| [2025/09/12 05:05:06 451130] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 451133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 451140] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506452125| [2025/09/12 05:05:06 451147] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506452125| [2025/09/12 05:05:06 451153] [debug] |xqc_engine_wakeup_after|wakeup:1757653506452125|now:1757653506451153|diff:972| [2025/09/12 05:05:06 451160] [debug] |xqc_engine_main_logic|END|now:1757653506450767| [2025/09/12 05:05:06 451313] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506451312| [2025/09/12 05:05:06 451325] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 451335] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033835| [2025/09/12 05:05:06 451341] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033836| [2025/09/12 05:05:06 451349] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033836| [2025/09/12 05:05:06 451355] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 451363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 451372] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:56413|prior_delivered:1776790|prior_time:1757653506403492|is_app_limited:0|send_elapse:40850|ack_elapse:47820|ctl_first_sent_time:1757653506405010|lagest_ack_time:1757653506451312|curr_delivered:1833203| [2025/09/12 05:05:06 451379] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506405010| [2025/09/12 05:05:06 451386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:268||sndq_packets_used_bytes:0|sndq_packets_free:1532| [2025/09/12 05:05:06 451392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 451400] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:56413|prior_delivered:1776790|prior_time:1757653506403492|is_app_limited:0|send_elapse:40850|ack_elapse:47820|ctl_first_sent_time:1757653506405010|lagest_ack_time:1757653506451312|curr_delivered:1834403| [2025/09/12 05:05:06 451406] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506405159| [2025/09/12 05:05:06 451413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:267||sndq_packets_used_bytes:0|sndq_packets_free:1533| [2025/09/12 05:05:06 451419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42903|rttvar:2557|minrtt:30676|latest_rtt:46153|ack_delay:80| [2025/09/12 05:05:06 451426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43300|rttvar:2710|minrtt:30676|latest_rtt:46153|ack_delay:80| [2025/09/12 05:05:06 451433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1784|lost_pn:1781|thresh:3| [2025/09/12 05:05:06 451447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 451453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43300|rtt_var:2710|pto_duration:54140|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 451460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 451465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 451469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 451473] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506530117|now:1757653506451453|interv:78664| [2025/09/12 05:05:06 451478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506530117|now:1757653506451453|interval:78664|pto_count:0|srtt:43300 [2025/09/12 05:05:06 451484] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40850, ack_elapse 47820, delivered 57613|rate 1204788|lost 220| [2025/09/12 05:05:06 451491] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204788) in round 35| [2025/09/12 05:05:06 451498] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 451505] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 451511] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102850|packet_lost:0|acked:2400|po_sent_time:1757653506405159|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 451517] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102850|packet_lost:0|acked:2400|po_sent_time:1757653506405159|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 451522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102850|full_bw_reached:1|inflight:46813|srtt:43300|latest_rtt:46153|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 451528] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 451531] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 451536] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033836|largest:1893033836|pns:2| [2025/09/12 05:05:06 451541] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033836|frame:PADDING ACK |recv_time:1757653506451312|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 451546] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626451312|now:1757653506451312|interv:120000000| [2025/09/12 05:05:06 451550] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626451312|now:1757653506451312|interv:120000000| [2025/09/12 05:05:06 451554] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506452125|pq_index:0| [2025/09/12 05:05:06 451558] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506450767| [2025/09/12 05:05:06 451566] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506451566| [2025/09/12 05:05:06 451571] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506451570| [2025/09/12 05:05:06 451578] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43300|min_srtt:43300|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 451582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1883730| [2025/09/12 05:05:06 451587] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 451592] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 451596] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43300|min_srtt:43300|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 451601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1884900| [2025/09/12 05:05:06 451605] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 451609] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 451614] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43300|min_srtt:43300|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 451618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1886070| [2025/09/12 05:05:06 451622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 451626] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 451630] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 451634] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 451639] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 451643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1832250| [2025/09/12 05:05:06 451647] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 451654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 451658] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506452125| [2025/09/12 05:05:06 451662] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506452125| [2025/09/12 05:05:06 451666] [debug] |xqc_engine_wakeup_after|wakeup:1757653506452125|now:1757653506451666|diff:459| [2025/09/12 05:05:06 451670] [debug] |xqc_engine_main_logic|END|now:1757653506451570| [2025/09/12 05:05:06 451676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506451676| [2025/09/12 05:05:06 451680] [debug] |xqc_engine_wakeup_after|wakeup:1757653506452125|now:1757653506451679|diff:446| [2025/09/12 05:05:06 451683] [debug] |xqc_engine_main_logic|END|now:1757653506451676| [2025/09/12 05:05:06 452749] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506452749| [2025/09/12 05:05:06 452760] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506452125|pq_index:0| [2025/09/12 05:05:06 452764] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506451570| [2025/09/12 05:05:06 452770] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506452768| [2025/09/12 05:05:06 452775] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506452125|now:1757653506452768| [2025/09/12 05:05:06 452779] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506452125|now:1757653506452768| [2025/09/12 05:05:06 452783] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 452788] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43300|min_srtt:43300|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 452793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1886070| [2025/09/12 05:05:06 452798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 452802] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 452805] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 452810] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 452815] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 452819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1832250| [2025/09/12 05:05:06 452823] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 452828] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1824| [2025/09/12 05:05:06 452858] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1824|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506452836|stream_id:0|stream_offset:1832250| [2025/09/12 05:05:06 452876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 452883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 452890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43300|rtt_var:2710|pto_duration:54140|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 452897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 452904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 452910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 452916] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506531976|now:1757653506452890|interv:79086| [2025/09/12 05:05:06 452922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506531976|now:1757653506452890|interval:79086|pto_count:0|srtt:43300 [2025/09/12 05:05:06 452928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102850|inflight:48013| [2025/09/12 05:05:06 452934] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 452940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1833420| [2025/09/12 05:05:06 452947] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 452952] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1825| [2025/09/12 05:05:06 452986] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1825|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506452962|stream_id:0|stream_offset:1833420| [2025/09/12 05:05:06 452994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 453001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 453007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43300|rtt_var:2710|pto_duration:54140|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 453013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 453018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 453024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 453030] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506532102|now:1757653506453006|interv:79096| [2025/09/12 05:05:06 453035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506532102|now:1757653506453006|interval:79096|pto_count:0|srtt:43300 [2025/09/12 05:05:06 453064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102850|inflight:49213| [2025/09/12 05:05:06 453071] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 453078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1834590| [2025/09/12 05:05:06 453084] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 453090] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506454090|now:1757653506453090|interv:1000| [2025/09/12 05:05:06 453097] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 453103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 453109] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506454090| [2025/09/12 05:05:06 453115] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506454090| [2025/09/12 05:05:06 453120] [debug] |xqc_engine_wakeup_after|wakeup:1757653506454090|now:1757653506453120|diff:970| [2025/09/12 05:05:06 453126] [debug] |xqc_engine_main_logic|END|now:1757653506452768| [2025/09/12 05:05:06 453288] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506453287| [2025/09/12 05:05:06 453298] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 453307] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033836| [2025/09/12 05:05:06 453314] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033837| [2025/09/12 05:05:06 453322] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033837| [2025/09/12 05:05:06 453328] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 453335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 453342] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:56413|prior_delivered:1779190|prior_time:1757653506405469|is_app_limited:0|send_elapse:40839|ack_elapse:47818|ctl_first_sent_time:1757653506406980|lagest_ack_time:1757653506453287|curr_delivered:1835603| [2025/09/12 05:05:06 453351] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506406980| [2025/09/12 05:05:06 453358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:266||sndq_packets_used_bytes:0|sndq_packets_free:1534| [2025/09/12 05:05:06 453364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 453371] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:56413|prior_delivered:1779190|prior_time:1757653506405469|is_app_limited:0|send_elapse:40839|ack_elapse:47818|ctl_first_sent_time:1757653506406980|lagest_ack_time:1757653506453287|curr_delivered:1836803| [2025/09/12 05:05:06 453378] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506407129| [2025/09/12 05:05:06 453384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:265||sndq_packets_used_bytes:0|sndq_packets_free:1535| [2025/09/12 05:05:06 453397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43300|rttvar:2710|minrtt:30676|latest_rtt:46158|ack_delay:88| [2025/09/12 05:05:06 453404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43646|rttvar:2725|minrtt:30676|latest_rtt:46158|ack_delay:88| [2025/09/12 05:05:06 453411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1786|lost_pn:1783|thresh:3| [2025/09/12 05:05:06 453417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 453424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43646|rtt_var:2725|pto_duration:54546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 453431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 453438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 453443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 453450] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506532508|now:1757653506453423|interv:79085| [2025/09/12 05:05:06 453454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506532508|now:1757653506453423|interval:79085|pto_count:0|srtt:43646 [2025/09/12 05:05:06 453459] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40839, ack_elapse 47818, delivered 57613|rate 1204839|lost 220| [2025/09/12 05:05:06 453463] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204839) in round 35| [2025/09/12 05:05:06 453467] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 453471] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 453475] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102850|packet_lost:0|acked:2400|po_sent_time:1757653506407129|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 453480] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102850|packet_lost:0|acked:2400|po_sent_time:1757653506407129|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 453484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102850|full_bw_reached:1|inflight:46813|srtt:43646|latest_rtt:46158|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 453490] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 453493] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 453498] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033837|largest:1893033837|pns:2| [2025/09/12 05:05:06 453503] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033837|frame:PADDING ACK |recv_time:1757653506453287|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 453511] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626453287|now:1757653506453287|interv:120000000| [2025/09/12 05:05:06 453515] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626453287|now:1757653506453287|interv:120000000| [2025/09/12 05:05:06 453519] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506454090|pq_index:0| [2025/09/12 05:05:06 453524] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506452768| [2025/09/12 05:05:06 453527] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506453527| [2025/09/12 05:05:06 453532] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506453531| [2025/09/12 05:05:06 453538] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43646|min_srtt:43646|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 453543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1886070| [2025/09/12 05:05:06 453547] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43646|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 453552] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 453556] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43646|min_srtt:43646|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 453561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1887240| [2025/09/12 05:05:06 453565] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43646|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 453569] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 453574] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43646|min_srtt:43646|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 453578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1888410| [2025/09/12 05:05:06 453582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 453586] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 453590] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 453594] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 453601] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 453605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1834590| [2025/09/12 05:05:06 453609] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 453613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 453617] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506454090| [2025/09/12 05:05:06 453621] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506454090| [2025/09/12 05:05:06 453625] [debug] |xqc_engine_wakeup_after|wakeup:1757653506454090|now:1757653506453625|diff:465| [2025/09/12 05:05:06 453629] [debug] |xqc_engine_main_logic|END|now:1757653506453531| [2025/09/12 05:05:06 453635] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506453635| [2025/09/12 05:05:06 453639] [debug] |xqc_engine_wakeup_after|wakeup:1757653506454090|now:1757653506453639|diff:451| [2025/09/12 05:05:06 453642] [debug] |xqc_engine_main_logic|END|now:1757653506453635| [2025/09/12 05:05:06 454710] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506454710| [2025/09/12 05:05:06 454720] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506454090|pq_index:0| [2025/09/12 05:05:06 454724] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506453531| [2025/09/12 05:05:06 454729] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506454728| [2025/09/12 05:05:06 454734] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506454090|now:1757653506454728| [2025/09/12 05:05:06 454738] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506454090|now:1757653506454728| [2025/09/12 05:05:06 454742] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 454747] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43646|min_srtt:43646|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 454752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1888410| [2025/09/12 05:05:06 454757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 454761] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 454765] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 454769] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 454774] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 454783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1834590| [2025/09/12 05:05:06 454788] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 454792] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1826| [2025/09/12 05:05:06 454822] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1826|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506454800|stream_id:0|stream_offset:1834590| [2025/09/12 05:05:06 454828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 454833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 454838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43646|rtt_var:2725|pto_duration:54546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 454842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 454846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 454850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 454854] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506534346|now:1757653506454837|interv:79509| [2025/09/12 05:05:06 454859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506534346|now:1757653506454837|interval:79509|pto_count:0|srtt:43646 [2025/09/12 05:05:06 454866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102850|inflight:48013| [2025/09/12 05:05:06 454874] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 454880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1835760| [2025/09/12 05:05:06 454888] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 454894] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1827| [2025/09/12 05:05:06 454945] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1827|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506454903|stream_id:0|stream_offset:1835760| [2025/09/12 05:05:06 454953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 454959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 454965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43646|rtt_var:2725|pto_duration:54546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 454972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 454984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 454989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 454996] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506534449|now:1757653506454965|interv:79484| [2025/09/12 05:05:06 455001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506534449|now:1757653506454965|interval:79484|pto_count:0|srtt:43646 [2025/09/12 05:05:06 455007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102850|inflight:49213| [2025/09/12 05:05:06 455014] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 455020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1836930| [2025/09/12 05:05:06 455026] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 455056] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506456056|now:1757653506455056|interv:1000| [2025/09/12 05:05:06 455063] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 455068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 455074] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506456056| [2025/09/12 05:05:06 455080] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506456056| [2025/09/12 05:05:06 455085] [debug] |xqc_engine_wakeup_after|wakeup:1757653506456056|now:1757653506455085|diff:971| [2025/09/12 05:05:06 455091] [debug] |xqc_engine_main_logic|END|now:1757653506454728| [2025/09/12 05:05:06 456160] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506456159| [2025/09/12 05:05:06 456169] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506456056|pq_index:0| [2025/09/12 05:05:06 456174] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506454728| [2025/09/12 05:05:06 456179] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506456177| [2025/09/12 05:05:06 456183] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506456056|now:1757653506456177| [2025/09/12 05:05:06 456188] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506456056|now:1757653506456177| [2025/09/12 05:05:06 456191] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 456197] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43646|min_srtt:43646|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 456201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49213|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1888410| [2025/09/12 05:05:06 456206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 456220] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 456223] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 456228] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 456232] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 456237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1836930| [2025/09/12 05:05:06 456241] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 456246] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1828| [2025/09/12 05:05:06 456275] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1828|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506456253|stream_id:0|stream_offset:1836930| [2025/09/12 05:05:06 456281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 456286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 456291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43646|rtt_var:2725|pto_duration:54546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 456295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 456299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 456303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 456307] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506535799|now:1757653506456290|interv:79509| [2025/09/12 05:05:06 456311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506535799|now:1757653506456290|interval:79509|pto_count:0|srtt:43646 [2025/09/12 05:05:06 456316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102850|inflight:50413| [2025/09/12 05:05:06 456321] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 456328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1838100| [2025/09/12 05:05:06 456335] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 456342] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506457341|now:1757653506456341|interv:1000| [2025/09/12 05:05:06 456348] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 456357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 456362] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506457341| [2025/09/12 05:05:06 456369] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506457341| [2025/09/12 05:05:06 456375] [debug] |xqc_engine_wakeup_after|wakeup:1757653506457341|now:1757653506456374|diff:967| [2025/09/12 05:05:06 456381] [debug] |xqc_engine_main_logic|END|now:1757653506456177| [2025/09/12 05:05:06 456393] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506456393| [2025/09/12 05:05:06 456401] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 456409] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033837| [2025/09/12 05:05:06 456416] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033838| [2025/09/12 05:05:06 456424] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033838| [2025/09/12 05:05:06 456431] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 456438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1787|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1789|path_largest_ack:1787| [2025/09/12 05:05:06 456445] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:58813|prior_delivered:1779190|prior_time:1757653506405469|is_app_limited:0|send_elapse:41116|ack_elapse:50924|ctl_first_sent_time:1757653506407257|lagest_ack_time:1757653506456393|curr_delivered:1838003| [2025/09/12 05:05:06 456452] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506407257| [2025/09/12 05:05:06 456459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:264||sndq_packets_used_bytes:0|sndq_packets_free:1536| [2025/09/12 05:05:06 456466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1789|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1789|path_largest_ack:1789| [2025/09/12 05:05:06 456473] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:56413|prior_delivered:1783990|prior_time:1757653506409466|is_app_limited:0|send_elapse:40860|ack_elapse:46927|ctl_first_sent_time:1757653506411021|lagest_ack_time:1757653506456393|curr_delivered:1839203| [2025/09/12 05:05:06 456480] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506411021| [2025/09/12 05:05:06 456487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:263||sndq_packets_used_bytes:0|sndq_packets_free:1537| [2025/09/12 05:05:06 456493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43646|rttvar:2725|minrtt:30676|latest_rtt:45372|ack_delay:104| [2025/09/12 05:05:06 456500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43849|rttvar:2449|minrtt:30676|latest_rtt:45372|ack_delay:104| [2025/09/12 05:05:06 456506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1789|lost_pn:1786|thresh:3| [2025/09/12 05:05:06 456513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 456519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506460015|now:1757653506456519|interval:3496| [2025/09/12 05:05:06 456532] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506460015|now:1757653506456519|interv:3496| [2025/09/12 05:05:06 456536] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40860, ack_elapse 46927, delivered 55213|rate 1176572|lost 220| [2025/09/12 05:05:06 456541] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176572) in round 35| [2025/09/12 05:05:06 456545] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 456549] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 456553] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102850|packet_lost:0|acked:2400|po_sent_time:1757653506411021|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 456557] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102850|packet_lost:0|acked:2400|po_sent_time:1757653506411021|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 456562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102850|full_bw_reached:1|inflight:48013|srtt:43849|latest_rtt:45372|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 456567] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 456571] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 456576] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033838|largest:1893033838|pns:2| [2025/09/12 05:05:06 456580] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033838|frame:PADDING ACK |recv_time:1757653506456393|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 456585] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626456393|now:1757653506456393|interv:120000000| [2025/09/12 05:05:06 456589] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626456393|now:1757653506456393|interv:120000000| [2025/09/12 05:05:06 456593] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506457341|pq_index:0| [2025/09/12 05:05:06 456597] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506456177| [2025/09/12 05:05:06 456601] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506456601| [2025/09/12 05:05:06 456606] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506456605| [2025/09/12 05:05:06 456612] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43849|min_srtt:43849|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 456616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48013|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1888410| [2025/09/12 05:05:06 456621] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43849|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 456629] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 456633] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43849|min_srtt:43849|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 456637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48013|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1889580| [2025/09/12 05:05:06 456642] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43849|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 456646] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 456650] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43849|min_srtt:43849|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 456654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 456659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 456663] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 456666] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 456670] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 456675] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 456679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1838100| [2025/09/12 05:05:06 456683] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 456687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 456691] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506457341| [2025/09/12 05:05:06 456695] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506457341| [2025/09/12 05:05:06 456699] [debug] |xqc_engine_wakeup_after|wakeup:1757653506457341|now:1757653506456699|diff:642| [2025/09/12 05:05:06 456703] [debug] |xqc_engine_main_logic|END|now:1757653506456605| [2025/09/12 05:05:06 456708] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506456708| [2025/09/12 05:05:06 456712] [debug] |xqc_engine_wakeup_after|wakeup:1757653506457341|now:1757653506456712|diff:629| [2025/09/12 05:05:06 456716] [debug] |xqc_engine_main_logic|END|now:1757653506456708| [2025/09/12 05:05:06 457787] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506457787| [2025/09/12 05:05:06 457797] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506457341|pq_index:0| [2025/09/12 05:05:06 457806] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506456605| [2025/09/12 05:05:06 457811] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506457810| [2025/09/12 05:05:06 457816] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506457341|now:1757653506457810| [2025/09/12 05:05:06 457820] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506457341|now:1757653506457810| [2025/09/12 05:05:06 457824] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 457830] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43849|min_srtt:43849|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 457835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 457842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 457849] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 457855] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 457862] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 457870] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 457876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1838100| [2025/09/12 05:05:06 457883] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 457889] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1829| [2025/09/12 05:05:06 457926] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1829|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506457899|stream_id:0|stream_offset:1838100| [2025/09/12 05:05:06 457934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 457940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 457947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506460015|now:1757653506457947|interval:2068| [2025/09/12 05:05:06 457953] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506460015|now:1757653506457947|interv:2068| [2025/09/12 05:05:06 457960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102850|inflight:49213| [2025/09/12 05:05:06 457967] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 457979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1839270| [2025/09/12 05:05:06 457985] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 457991] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1830| [2025/09/12 05:05:06 458061] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1830|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506458000|stream_id:0|stream_offset:1839270| [2025/09/12 05:05:06 458075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 458082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 458087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506460015|now:1757653506458087|interval:1928| [2025/09/12 05:05:06 458091] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506460015|now:1757653506458087|interv:1928| [2025/09/12 05:05:06 458095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102850|inflight:50413| [2025/09/12 05:05:06 458100] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 458104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102850|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1840440| [2025/09/12 05:05:06 458109] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 458112] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506459112|now:1757653506458112|interv:1000| [2025/09/12 05:05:06 458116] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 458120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 458124] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506459112| [2025/09/12 05:05:06 458128] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506459112| [2025/09/12 05:05:06 458132] [debug] |xqc_engine_wakeup_after|wakeup:1757653506459112|now:1757653506458132|diff:980| [2025/09/12 05:05:06 458137] [debug] |xqc_engine_main_logic|END|now:1757653506457810| [2025/09/12 05:05:06 458341] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506458340| [2025/09/12 05:05:06 458350] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 458359] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033838| [2025/09/12 05:05:06 458365] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033839| [2025/09/12 05:05:06 458373] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033839| [2025/09/12 05:05:06 458380] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 458395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1790|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1791|path_largest_ack:1790| [2025/09/12 05:05:06 458403] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:57613|prior_delivered:1783990|prior_time:1757653506409466|is_app_limited:0|send_elapse:41004|ack_elapse:48874|ctl_first_sent_time:1757653506411165|lagest_ack_time:1757653506458340|curr_delivered:1840403| [2025/09/12 05:05:06 458410] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506411165| [2025/09/12 05:05:06 458417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:262||sndq_packets_used_bytes:0|sndq_packets_free:1538| [2025/09/12 05:05:06 458424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1791|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1791|path_largest_ack:1791| [2025/09/12 05:05:06 458430] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:56413|prior_delivered:1786390|prior_time:1757653506411455|is_app_limited:0|send_elapse:40836|ack_elapse:46885|ctl_first_sent_time:1757653506412979|lagest_ack_time:1757653506458340|curr_delivered:1841603| [2025/09/12 05:05:06 458437] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506412979| [2025/09/12 05:05:06 458444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:261||sndq_packets_used_bytes:0|sndq_packets_free:1539| [2025/09/12 05:05:06 458451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43849|rttvar:2449|minrtt:30676|latest_rtt:45361|ack_delay:80| [2025/09/12 05:05:06 458458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:44028|rttvar:2195|minrtt:30676|latest_rtt:45361|ack_delay:80| [2025/09/12 05:05:06 458465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1791|lost_pn:1788|thresh:3| [2025/09/12 05:05:06 458472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1788|lost_pn:1788|po_sent_time:1757653506408972|lost_send_time:1757653506407309|loss_delay:51031|frame:STREAM |repair:128| [2025/09/12 05:05:06 458479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506408972u| [2025/09/12 05:05:06 458486] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |lost interval:113697|lost_count:3|send_count:115|pkt_num:1788|po_send_time:1757653506408972|srtt:44028|cwnd:102850|bw:1206736|conn_life:1640589|now:0|last_lost_time:1640589| [2025/09/12 05:05:06 458494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 458500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44028|rtt_var:2195|pto_duration:52808|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 458506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 458510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 458514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 458518] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506535808|now:1757653506458500|interv:77308| [2025/09/12 05:05:06 458526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506535808|now:1757653506458500|interval:77308|pto_count:0|srtt:44028 [2025/09/12 05:05:06 458531] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40836, ack_elapse 46885, delivered 55213|rate 1177626|lost 221| [2025/09/12 05:05:06 458535] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177626) in round 35| [2025/09/12 05:05:06 458539] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 458544] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 458547] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102850|packet_lost:1|acked:2400|po_sent_time:1757653506412979|recovery:1|recovery_start:1757653506458486|packet_conservation:0|next_round_delivered:1805590| [2025/09/12 05:05:06 458552] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:1|acked:2400|po_sent_time:1757653506412979|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 458557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:44028|latest_rtt:45361|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 458562] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 458566] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 458570] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033839|largest:1893033839|pns:2| [2025/09/12 05:05:06 458575] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033839|frame:PADDING ACK |recv_time:1757653506458340|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 458580] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626458340|now:1757653506458340|interv:120000000| [2025/09/12 05:05:06 458584] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626458340|now:1757653506458340|interv:120000000| [2025/09/12 05:05:06 458588] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506459112|pq_index:0| [2025/09/12 05:05:06 458592] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506457810| [2025/09/12 05:05:06 458596] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506458596| [2025/09/12 05:05:06 458601] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506458600| [2025/09/12 05:05:06 458607] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44028|min_srtt:44028|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 458611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 458618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 458622] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 458626] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 458630] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 458634] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44028|min_srtt:44028|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 458639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 458643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 458647] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 458650] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 458655] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 458659] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 458663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1840440| [2025/09/12 05:05:06 458668] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 458672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 458676] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506459112| [2025/09/12 05:05:06 458680] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506459112| [2025/09/12 05:05:06 458683] [debug] |xqc_engine_wakeup_after|wakeup:1757653506459112|now:1757653506458683|diff:429| [2025/09/12 05:05:06 458688] [debug] |xqc_engine_main_logic|END|now:1757653506458600| [2025/09/12 05:05:06 458693] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506458693| [2025/09/12 05:05:06 458697] [debug] |xqc_engine_wakeup_after|wakeup:1757653506459112|now:1757653506458697|diff:415| [2025/09/12 05:05:06 458701] [debug] |xqc_engine_main_logic|END|now:1757653506458693| [2025/09/12 05:05:06 459772] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506459772| [2025/09/12 05:05:06 459781] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506459112|pq_index:0| [2025/09/12 05:05:06 459786] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506458600| [2025/09/12 05:05:06 459791] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506459790| [2025/09/12 05:05:06 459801] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506459112|now:1757653506459790| [2025/09/12 05:05:06 459805] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506459112|now:1757653506459790| [2025/09/12 05:05:06 459809] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 459814] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44028|min_srtt:44028|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 459819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 459823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 459827] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 459831] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 459835] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 459839] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44028|min_srtt:44028|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 459846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 459853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 459860] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 459866] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 459872] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 459879] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 459886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1840440| [2025/09/12 05:05:06 459892] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 459898] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1831| [2025/09/12 05:05:06 459934] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1831|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506459908|stream_id:0|stream_offset:1840440| [2025/09/12 05:05:06 459942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 459949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 459961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44028|rtt_var:2195|pto_duration:52808|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 459967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 459972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 459979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 459984] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506537716|now:1757653506459960|interv:77756| [2025/09/12 05:05:06 459990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506537716|now:1757653506459960|interval:77756|pto_count:0|srtt:44028 [2025/09/12 05:05:06 459997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 460005] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 460011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1841610| [2025/09/12 05:05:06 460018] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 460024] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1832| [2025/09/12 05:05:06 460078] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1832|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506460034|stream_id:0|stream_offset:1841610| [2025/09/12 05:05:06 460089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 460096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 460103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44028|rtt_var:2195|pto_duration:52808|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 460110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 460116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 460122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 460129] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506537842|now:1757653506460102|interv:77740| [2025/09/12 05:05:06 460135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506537842|now:1757653506460102|interval:77740|pto_count:0|srtt:44028 [2025/09/12 05:05:06 460142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 460147] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 460156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1842780| [2025/09/12 05:05:06 460160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 460164] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506537842| [2025/09/12 05:05:06 460168] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506537842| [2025/09/12 05:05:06 460172] [debug] |xqc_engine_wakeup_after|wakeup:1757653506537842|now:1757653506460172|diff:77670| [2025/09/12 05:05:06 460177] [debug] |xqc_engine_main_logic|END|now:1757653506459790| [2025/09/12 05:05:06 460307] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506460306| [2025/09/12 05:05:06 460318] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 460326] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033839| [2025/09/12 05:05:06 460332] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033840| [2025/09/12 05:05:06 460340] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033840| [2025/09/12 05:05:06 460345] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 460353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1792|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1793|path_largest_ack:1792| [2025/09/12 05:05:06 460360] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:55213|prior_delivered:1788790|prior_time:1757653506413470|is_app_limited:0|send_elapse:40859|ack_elapse:46836|ctl_first_sent_time:1757653506414992|lagest_ack_time:1757653506460306|curr_delivered:1842803| [2025/09/12 05:05:06 460367] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506414992| [2025/09/12 05:05:06 460374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:261||sndq_packets_used_bytes:0|sndq_packets_free:1539| [2025/09/12 05:05:06 460381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1793|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1793|path_largest_ack:1793| [2025/09/12 05:05:06 460386] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:55213|prior_delivered:1788790|prior_time:1757653506413470|is_app_limited:0|send_elapse:40859|ack_elapse:46836|ctl_first_sent_time:1757653506414992|lagest_ack_time:1757653506460306|curr_delivered:1844003| [2025/09/12 05:05:06 460391] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506415150| [2025/09/12 05:05:06 460398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:260||sndq_packets_used_bytes:0|sndq_packets_free:1540| [2025/09/12 05:05:06 460404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:44028|rttvar:2195|minrtt:30676|latest_rtt:45156|ack_delay:56| [2025/09/12 05:05:06 460411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:44162|rttvar:1915|minrtt:30676|latest_rtt:45156|ack_delay:56| [2025/09/12 05:05:06 460417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1793|lost_pn:1790|thresh:3| [2025/09/12 05:05:06 460431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 460437] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 460444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44162|rtt_var:1915|pto_duration:51822|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 460449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 460453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 460457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 460461] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506536856|now:1757653506460443|interv:76413| [2025/09/12 05:05:06 460465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506536856|now:1757653506460443|interval:76413|pto_count:0|srtt:44162 [2025/09/12 05:05:06 460470] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40859, ack_elapse 46836, delivered 55213|rate 1178858|lost 221| [2025/09/12 05:05:06 460474] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178858) in round 35| [2025/09/12 05:05:06 460478] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 460482] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 460486] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506415150|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 460491] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506415150|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 460495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:44162|latest_rtt:45156|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 460501] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 460505] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 460509] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033840|largest:1893033840|pns:2| [2025/09/12 05:05:06 460514] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033840|frame:PADDING ACK |recv_time:1757653506460306|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 460518] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626460306|now:1757653506460306|interv:120000000| [2025/09/12 05:05:06 460522] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626460306|now:1757653506460306|interv:120000000| [2025/09/12 05:05:06 460526] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506537842|pq_index:0| [2025/09/12 05:05:06 460534] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506459790| [2025/09/12 05:05:06 460538] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506460538| [2025/09/12 05:05:06 460543] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506460542| [2025/09/12 05:05:06 460549] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44162|min_srtt:44162|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 460553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 460557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 460561] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 460565] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 460570] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 460574] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44162|min_srtt:44162|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 460578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 460582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 460586] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 460589] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 460594] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 460598] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 460602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1842780| [2025/09/12 05:05:06 460607] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 460611] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506461610|now:1757653506460610|interv:1000| [2025/09/12 05:05:06 460615] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 460618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 460622] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506461610| [2025/09/12 05:05:06 460629] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506461610| [2025/09/12 05:05:06 460633] [debug] |xqc_engine_wakeup_after|wakeup:1757653506461610|now:1757653506460633|diff:977| [2025/09/12 05:05:06 460637] [debug] |xqc_engine_main_logic|END|now:1757653506460542| [2025/09/12 05:05:06 460642] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506460642| [2025/09/12 05:05:06 460646] [debug] |xqc_engine_wakeup_after|wakeup:1757653506461610|now:1757653506460646|diff:964| [2025/09/12 05:05:06 460650] [debug] |xqc_engine_main_logic|END|now:1757653506460642| [2025/09/12 05:05:06 461718] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506461718| [2025/09/12 05:05:06 461730] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506461610|pq_index:0| [2025/09/12 05:05:06 461734] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506460542| [2025/09/12 05:05:06 461739] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506461738| [2025/09/12 05:05:06 461744] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506461610|now:1757653506461738| [2025/09/12 05:05:06 461748] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506461610|now:1757653506461738| [2025/09/12 05:05:06 461752] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 461757] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44162|min_srtt:44162|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 461762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 461766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 461770] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 461774] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 461779] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 461783] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44162|min_srtt:44162|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 461787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 461791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 461797] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 461803] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 461810] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 461824] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 461831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1842780| [2025/09/12 05:05:06 461838] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 461845] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1833| [2025/09/12 05:05:06 461880] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1833|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506461857|stream_id:0|stream_offset:1842780| [2025/09/12 05:05:06 461890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 461897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 461903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44162|rtt_var:1915|pto_duration:51822|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 461910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 461916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 461922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 461928] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506538679|now:1757653506461903|interv:76776| [2025/09/12 05:05:06 461934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506538679|now:1757653506461903|interval:76776|pto_count:0|srtt:44162 [2025/09/12 05:05:06 461941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 461949] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 461956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1843950| [2025/09/12 05:05:06 461963] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 461969] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1834| [2025/09/12 05:05:06 462027] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1834|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506461979|stream_id:0|stream_offset:1843950| [2025/09/12 05:05:06 462057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 462068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 462075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44162|rtt_var:1915|pto_duration:51822|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 462086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 462090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 462094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 462098] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506538801|now:1757653506462075|interv:76726| [2025/09/12 05:05:06 462103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506538801|now:1757653506462075|interval:76726|pto_count:0|srtt:44162 [2025/09/12 05:05:06 462108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 462112] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 462117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1845120| [2025/09/12 05:05:06 462121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 462125] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506538801| [2025/09/12 05:05:06 462129] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506538801| [2025/09/12 05:05:06 462133] [debug] |xqc_engine_wakeup_after|wakeup:1757653506538801|now:1757653506462133|diff:76668| [2025/09/12 05:05:06 462138] [debug] |xqc_engine_main_logic|END|now:1757653506461738| [2025/09/12 05:05:06 462293] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506462292| [2025/09/12 05:05:06 462302] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 462310] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033840| [2025/09/12 05:05:06 462316] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033841| [2025/09/12 05:05:06 462324] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033841| [2025/09/12 05:05:06 462331] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 462338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1794|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1795|path_largest_ack:1794| [2025/09/12 05:05:06 462345] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:55213|prior_delivered:1791190|prior_time:1757653506415457|is_app_limited:0|send_elapse:40858|ack_elapse:46835|ctl_first_sent_time:1757653506416988|lagest_ack_time:1757653506462292|curr_delivered:1845203| [2025/09/12 05:05:06 462351] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506416988| [2025/09/12 05:05:06 462358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:259||sndq_packets_used_bytes:0|sndq_packets_free:1541| [2025/09/12 05:05:06 462364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1795|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1795|path_largest_ack:1795| [2025/09/12 05:05:06 462376] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:54013|prior_delivered:1793590|prior_time:1757653506417446|is_app_limited:0|send_elapse:40783|ack_elapse:44846|ctl_first_sent_time:1757653506418974|lagest_ack_time:1757653506462292|curr_delivered:1846403| [2025/09/12 05:05:06 462381] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506418974| [2025/09/12 05:05:06 462387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:258||sndq_packets_used_bytes:0|sndq_packets_free:1542| [2025/09/12 05:05:06 462393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:44162|rttvar:1915|minrtt:30676|latest_rtt:43318|ack_delay:56| [2025/09/12 05:05:06 462400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:44049|rttvar:1662|minrtt:30676|latest_rtt:43318|ack_delay:56| [2025/09/12 05:05:06 462406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1795|lost_pn:1792|thresh:3| [2025/09/12 05:05:06 462413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 462420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 462426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44049|rtt_var:1662|pto_duration:50697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 462433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 462440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 462446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 462452] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506537676|now:1757653506462426|interv:75250| [2025/09/12 05:05:06 462457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506537676|now:1757653506462426|interval:75250|pto_count:0|srtt:44049 [2025/09/12 05:05:06 462462] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40783, ack_elapse 44846, delivered 52813|rate 1177652|lost 221| [2025/09/12 05:05:06 462466] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177652) in round 35| [2025/09/12 05:05:06 462470] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 462474] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 462478] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506418974|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 462483] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506418974|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 462487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:44049|latest_rtt:43318|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 462497] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 462501] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 462505] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033841|largest:1893033841|pns:2| [2025/09/12 05:05:06 462510] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033841|frame:PADDING ACK |recv_time:1757653506462292|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 462515] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626462292|now:1757653506462292|interv:120000000| [2025/09/12 05:05:06 462519] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626462292|now:1757653506462292|interv:120000000| [2025/09/12 05:05:06 462523] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506538801|pq_index:0| [2025/09/12 05:05:06 462527] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506461738| [2025/09/12 05:05:06 462531] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506462531| [2025/09/12 05:05:06 462536] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506462535| [2025/09/12 05:05:06 462542] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44049|min_srtt:44049|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 462546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 462551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 462555] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 462559] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 462563] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 462567] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44049|min_srtt:44049|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 462571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 462575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 462579] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 462583] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 462590] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 462594] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 462598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1845120| [2025/09/12 05:05:06 462603] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 462607] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506463607|now:1757653506462607|interv:1000| [2025/09/12 05:05:06 462611] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 462614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 462618] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506463607| [2025/09/12 05:05:06 462622] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506463607| [2025/09/12 05:05:06 462626] [debug] |xqc_engine_wakeup_after|wakeup:1757653506463607|now:1757653506462626|diff:981| [2025/09/12 05:05:06 462631] [debug] |xqc_engine_main_logic|END|now:1757653506462535| [2025/09/12 05:05:06 462636] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506462636| [2025/09/12 05:05:06 462640] [debug] |xqc_engine_wakeup_after|wakeup:1757653506463607|now:1757653506462640|diff:967| [2025/09/12 05:05:06 462644] [debug] |xqc_engine_main_logic|END|now:1757653506462636| [2025/09/12 05:05:06 463711] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506463711| [2025/09/12 05:05:06 463723] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506463607|pq_index:0| [2025/09/12 05:05:06 463727] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506462535| [2025/09/12 05:05:06 463732] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506463731| [2025/09/12 05:05:06 463737] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506463607|now:1757653506463731| [2025/09/12 05:05:06 463741] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506463607|now:1757653506463731| [2025/09/12 05:05:06 463745] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 463750] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44049|min_srtt:44049|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 463755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 463759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 463763] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 463767] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 463778] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 463782] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44049|min_srtt:44049|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 463786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 463792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 463798] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 463808] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 463815] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 463823] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 463830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1845120| [2025/09/12 05:05:06 463837] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 463844] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1835| [2025/09/12 05:05:06 463879] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1835|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506463855|stream_id:0|stream_offset:1845120| [2025/09/12 05:05:06 463887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 463894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 463901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44049|rtt_var:1662|pto_duration:50697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 463908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 463914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 463920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 463926] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506539552|now:1757653506463900|interv:75652| [2025/09/12 05:05:06 463932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506539552|now:1757653506463900|interval:75652|pto_count:0|srtt:44049 [2025/09/12 05:05:06 463938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 463946] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 463958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1846290| [2025/09/12 05:05:06 463965] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 463971] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1836| [2025/09/12 05:05:06 464006] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1836|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506463981|stream_id:0|stream_offset:1846290| [2025/09/12 05:05:06 464015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 464022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 464030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44049|rtt_var:1662|pto_duration:50697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 464037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 464069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 464076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 464082] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506539678|now:1757653506464029|interv:75649| [2025/09/12 05:05:06 464088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506539678|now:1757653506464029|interval:75649|pto_count:0|srtt:44049 [2025/09/12 05:05:06 464093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 464098] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 464102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1847460| [2025/09/12 05:05:06 464107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 464111] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506539678| [2025/09/12 05:05:06 464116] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506539678| [2025/09/12 05:05:06 464119] [debug] |xqc_engine_wakeup_after|wakeup:1757653506539678|now:1757653506464119|diff:75559| [2025/09/12 05:05:06 464124] [debug] |xqc_engine_main_logic|END|now:1757653506463731| [2025/09/12 05:05:06 464327] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506464325| [2025/09/12 05:05:06 464335] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 464344] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033841| [2025/09/12 05:05:06 464350] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033842| [2025/09/12 05:05:06 464364] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033842| [2025/09/12 05:05:06 464369] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 464376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1796|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1797|path_largest_ack:1796| [2025/09/12 05:05:06 464382] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:55213|prior_delivered:1793590|prior_time:1757653506417446|is_app_limited:0|send_elapse:40932|ack_elapse:46879|ctl_first_sent_time:1757653506419123|lagest_ack_time:1757653506464325|curr_delivered:1847603| [2025/09/12 05:05:06 464390] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506419123| [2025/09/12 05:05:06 464397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:257||sndq_packets_used_bytes:0|sndq_packets_free:1543| [2025/09/12 05:05:06 464403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1797|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1797|path_largest_ack:1797| [2025/09/12 05:05:06 464410] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:54013|prior_delivered:1795990|prior_time:1757653506419449|is_app_limited:0|send_elapse:40785|ack_elapse:44876|ctl_first_sent_time:1757653506420973|lagest_ack_time:1757653506464325|curr_delivered:1848803| [2025/09/12 05:05:06 464417] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506420973| [2025/09/12 05:05:06 464424] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:256||sndq_packets_used_bytes:0|sndq_packets_free:1544| [2025/09/12 05:05:06 464429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:44049|rttvar:1662|minrtt:30676|latest_rtt:43352|ack_delay:88| [2025/09/12 05:05:06 464436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43951|rttvar:1443|minrtt:30676|latest_rtt:43352|ack_delay:88| [2025/09/12 05:05:06 464443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1797|lost_pn:1794|thresh:3| [2025/09/12 05:05:06 464449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 464456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 464462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43951|rtt_var:1443|pto_duration:49723|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 464468] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 464475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 464479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 464482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506538704|now:1757653506464462|interv:74242| [2025/09/12 05:05:06 464486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506538704|now:1757653506464462|interval:74242|pto_count:0|srtt:43951 [2025/09/12 05:05:06 464498] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40785, ack_elapse 44876, delivered 52813|rate 1176865|lost 221| [2025/09/12 05:05:06 464505] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176865) in round 35| [2025/09/12 05:05:06 464512] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 464517] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 464521] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506420973|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 464525] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506420973|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 464530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:43951|latest_rtt:43352|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 464536] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 464539] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 464544] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033842|largest:1893033842|pns:2| [2025/09/12 05:05:06 464549] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033842|frame:PADDING ACK |recv_time:1757653506464325|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 464554] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626464325|now:1757653506464325|interv:120000000| [2025/09/12 05:05:06 464558] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626464325|now:1757653506464325|interv:120000000| [2025/09/12 05:05:06 464562] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506539678|pq_index:0| [2025/09/12 05:05:06 464566] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506463731| [2025/09/12 05:05:06 464570] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506464570| [2025/09/12 05:05:06 464575] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506464574| [2025/09/12 05:05:06 464581] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43951|min_srtt:43951|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 464585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 464590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 464594] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 464601] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 464605] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 464609] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43951|min_srtt:43951|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 464613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 464618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 464622] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 464626] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 464630] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 464634] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 464639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1847460| [2025/09/12 05:05:06 464643] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 464647] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506465647|now:1757653506464647|interv:1000| [2025/09/12 05:05:06 464651] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 464655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 464659] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506465647| [2025/09/12 05:05:06 464663] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506465647| [2025/09/12 05:05:06 464667] [debug] |xqc_engine_wakeup_after|wakeup:1757653506465647|now:1757653506464667|diff:980| [2025/09/12 05:05:06 464671] [debug] |xqc_engine_main_logic|END|now:1757653506464574| [2025/09/12 05:05:06 464676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506464676| [2025/09/12 05:05:06 464680] [debug] |xqc_engine_wakeup_after|wakeup:1757653506465647|now:1757653506464680|diff:967| [2025/09/12 05:05:06 464684] [debug] |xqc_engine_main_logic|END|now:1757653506464676| [2025/09/12 05:05:06 465752] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506465752| [2025/09/12 05:05:06 465763] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506465647|pq_index:0| [2025/09/12 05:05:06 465767] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506464574| [2025/09/12 05:05:06 465772] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506465771| [2025/09/12 05:05:06 465777] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506465647|now:1757653506465771| [2025/09/12 05:05:06 465790] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506465647|now:1757653506465771| [2025/09/12 05:05:06 465796] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 465804] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43951|min_srtt:43951|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 465812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 465819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 465825] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 465831] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 465838] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 465845] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43951|min_srtt:43951|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 465852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 465859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 465864] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 465871] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 465878] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 465885] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 465891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1847460| [2025/09/12 05:05:06 465898] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 465904] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1837| [2025/09/12 05:05:06 465939] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1837|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506465915|stream_id:0|stream_offset:1847460| [2025/09/12 05:05:06 465948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 465955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 465962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43951|rtt_var:1443|pto_duration:49723|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 465975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 465982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 465988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 465995] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506540638|now:1757653506465961|interv:74677| [2025/09/12 05:05:06 466001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506540638|now:1757653506465961|interval:74677|pto_count:0|srtt:43951 [2025/09/12 05:05:06 466009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 466016] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 466023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1848630| [2025/09/12 05:05:06 466030] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 466034] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1838| [2025/09/12 05:05:06 466084] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1838|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506466062|stream_id:0|stream_offset:1848630| [2025/09/12 05:05:06 466097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 466104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 466110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43951|rtt_var:1443|pto_duration:49723|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 466115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 466119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 466123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 466127] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506540785|now:1757653506466110|interv:74675| [2025/09/12 05:05:06 466131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506540785|now:1757653506466110|interval:74675|pto_count:0|srtt:43951 [2025/09/12 05:05:06 466135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 466140] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 466144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1849800| [2025/09/12 05:05:06 466153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 466157] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506540785| [2025/09/12 05:05:06 466161] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506540785| [2025/09/12 05:05:06 466165] [debug] |xqc_engine_wakeup_after|wakeup:1757653506540785|now:1757653506466165|diff:74620| [2025/09/12 05:05:06 466170] [debug] |xqc_engine_main_logic|END|now:1757653506465771| [2025/09/12 05:05:06 466304] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506466303| [2025/09/12 05:05:06 466313] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 466322] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033842| [2025/09/12 05:05:06 466328] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033843| [2025/09/12 05:05:06 466336] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033843| [2025/09/12 05:05:06 466342] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 466350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1798|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1799|path_largest_ack:1798| [2025/09/12 05:05:06 466358] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:52813|prior_delivered:1798390|prior_time:1757653506421416|is_app_limited:0|send_elapse:40852|ack_elapse:44887|ctl_first_sent_time:1757653506422949|lagest_ack_time:1757653506466303|curr_delivered:1850003| [2025/09/12 05:05:06 466366] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506422949| [2025/09/12 05:05:06 466372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:255||sndq_packets_used_bytes:0|sndq_packets_free:1545| [2025/09/12 05:05:06 466379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1799|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1799|path_largest_ack:1799| [2025/09/12 05:05:06 466386] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:52813|prior_delivered:1798390|prior_time:1757653506421416|is_app_limited:0|send_elapse:40852|ack_elapse:44887|ctl_first_sent_time:1757653506422949|lagest_ack_time:1757653506466303|curr_delivered:1851203| [2025/09/12 05:05:06 466392] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506423107| [2025/09/12 05:05:06 466398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:254||sndq_packets_used_bytes:0|sndq_packets_free:1546| [2025/09/12 05:05:06 466405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43951|rttvar:1443|minrtt:30676|latest_rtt:43196|ack_delay:64| [2025/09/12 05:05:06 466412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43849|rttvar:1287|minrtt:30676|latest_rtt:43196|ack_delay:64| [2025/09/12 05:05:06 466419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1799|lost_pn:1796|thresh:3| [2025/09/12 05:05:06 466425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 466438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 466445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43849|rtt_var:1287|pto_duration:48997|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 466453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 466459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 466465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 466470] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506540059|now:1757653506466445|interv:73614| [2025/09/12 05:05:06 466475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506540059|now:1757653506466445|interval:73614|pto_count:0|srtt:43849 [2025/09/12 05:05:06 466479] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40852, ack_elapse 44887, delivered 52813|rate 1176576|lost 221| [2025/09/12 05:05:06 466484] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176576) in round 35| [2025/09/12 05:05:06 466488] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 466492] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 466496] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506423107|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 466500] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506423107|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 466505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:43849|latest_rtt:43196|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 466510] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 466515] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506491303|now:1757653506466303|interv:25000| [2025/09/12 05:05:06 466520] [debug] |scid:7158b15de69b475154b90c13|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:1757653506466303|max_ack_delay:25000| [2025/09/12 05:05:06 466525] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033843|largest:1893033843|pns:2| [2025/09/12 05:05:06 466529] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033843|frame:PING ACK |recv_time:1757653506466303|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 466534] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626466303|now:1757653506466303|interv:120000000| [2025/09/12 05:05:06 466541] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626466303|now:1757653506466303|interv:120000000| [2025/09/12 05:05:06 466545] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506540785|pq_index:0| [2025/09/12 05:05:06 466550] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506465771| [2025/09/12 05:05:06 466554] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506466553| [2025/09/12 05:05:06 466558] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506466557| [2025/09/12 05:05:06 466564] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43849|min_srtt:43849|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 466569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 466573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 466577] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 466581] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 466585] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 466589] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43849|min_srtt:43849|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 466594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 466598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 466602] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 466605] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 466610] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 466614] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 466618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1849800| [2025/09/12 05:05:06 466623] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 466626] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506467626|now:1757653506466626|interv:1000| [2025/09/12 05:05:06 466633] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 466637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 466641] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506467626| [2025/09/12 05:05:06 466645] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506467626| [2025/09/12 05:05:06 466649] [debug] |xqc_engine_wakeup_after|wakeup:1757653506467626|now:1757653506466649|diff:977| [2025/09/12 05:05:06 466653] [debug] |xqc_engine_main_logic|END|now:1757653506466557| [2025/09/12 05:05:06 466659] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506466658| [2025/09/12 05:05:06 466662] [debug] |xqc_engine_wakeup_after|wakeup:1757653506467626|now:1757653506466662|diff:964| [2025/09/12 05:05:06 466666] [debug] |xqc_engine_main_logic|END|now:1757653506466658| [2025/09/12 05:05:06 467738] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506467737| [2025/09/12 05:05:06 467747] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506467626|pq_index:0| [2025/09/12 05:05:06 467751] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506466557| [2025/09/12 05:05:06 467756] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506467755| [2025/09/12 05:05:06 467761] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506467626|now:1757653506467755| [2025/09/12 05:05:06 467765] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506467626|now:1757653506467755| [2025/09/12 05:05:06 467769] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 467774] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43849|min_srtt:43849|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 467779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 467783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 467787] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 467791] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 467795] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 467799] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43849|min_srtt:43849|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 467804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 467812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 467818] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 467824] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 467845] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 467853] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 467859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1849800| [2025/09/12 05:05:06 467865] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 467871] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1839| [2025/09/12 05:05:06 467904] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1839|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506467881|stream_id:0|stream_offset:1849800| [2025/09/12 05:05:06 467911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 467918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 467924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43849|rtt_var:1287|pto_duration:48997|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 467931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 467937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 467942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 467948] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506541878|now:1757653506467924|interv:73954| [2025/09/12 05:05:06 467953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506541878|now:1757653506467924|interval:73954|pto_count:0|srtt:43849 [2025/09/12 05:05:06 467959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 467966] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 467973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1850970| [2025/09/12 05:05:06 467980] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 467985] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1840| [2025/09/12 05:05:06 468017] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1840|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506467995|stream_id:0|stream_offset:1850970| [2025/09/12 05:05:06 468023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 468032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 468037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43849|rtt_var:1287|pto_duration:48997|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 468065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 468071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 468077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 468084] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506541992|now:1757653506468036|interv:73956| [2025/09/12 05:05:06 468088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506541992|now:1757653506468036|interval:73956|pto_count:0|srtt:43849 [2025/09/12 05:05:06 468093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 468098] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 468102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1852140| [2025/09/12 05:05:06 468106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 468110] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506491303| [2025/09/12 05:05:06 468114] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506491303| [2025/09/12 05:05:06 468118] [debug] |xqc_engine_wakeup_after|wakeup:1757653506491303|now:1757653506468118|diff:23185| [2025/09/12 05:05:06 468122] [debug] |xqc_engine_main_logic|END|now:1757653506467755| [2025/09/12 05:05:06 468285] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506468284| [2025/09/12 05:05:06 468293] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 468302] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033843| [2025/09/12 05:05:06 468308] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033844| [2025/09/12 05:05:06 468317] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033844| [2025/09/12 05:05:06 468323] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 468331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1800|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1801|path_largest_ack:1800| [2025/09/12 05:05:06 468338] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:52813|prior_delivered:1800790|prior_time:1757653506423414|is_app_limited:0|send_elapse:40914|ack_elapse:44870|ctl_first_sent_time:1757653506424914|lagest_ack_time:1757653506468284|curr_delivered:1852403| [2025/09/12 05:05:06 468345] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506424914| [2025/09/12 05:05:06 468358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:253||sndq_packets_used_bytes:0|sndq_packets_free:1547| [2025/09/12 05:05:06 468365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1801|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1801|path_largest_ack:1801| [2025/09/12 05:05:06 468372] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:51613|prior_delivered:1803190|prior_time:1757653506425428|is_app_limited:0|send_elapse:42849|ack_elapse:42856|ctl_first_sent_time:1757653506426969|lagest_ack_time:1757653506468284|curr_delivered:1853603| [2025/09/12 05:05:06 468379] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506426969| [2025/09/12 05:05:06 468386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:252||sndq_packets_used_bytes:0|sndq_packets_free:1548| [2025/09/12 05:05:06 468392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43849|rttvar:1287|minrtt:30676|latest_rtt:41315|ack_delay:72| [2025/09/12 05:05:06 468398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43523|rttvar:1617|minrtt:30676|latest_rtt:41315|ack_delay:72| [2025/09/12 05:05:06 468405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1801|lost_pn:1798|thresh:3| [2025/09/12 05:05:06 468411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 468418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 468423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43523|rtt_var:1617|pto_duration:49991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 468431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 468436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 468440] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 468444] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506542986|now:1757653506468423|interv:74563| [2025/09/12 05:05:06 468448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506542986|now:1757653506468423|interval:74563|pto_count:0|srtt:43523 [2025/09/12 05:05:06 468452] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 42849, ack_elapse 42856, delivered 50413|rate 1176334|lost 221| [2025/09/12 05:05:06 468457] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176334) in round 35| [2025/09/12 05:05:06 468461] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 468465] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 468469] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506426969|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 468473] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506426969|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 468482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:43523|latest_rtt:41315|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 468487] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 468491] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 468496] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033844|largest:1893033844|pns:2| [2025/09/12 05:05:06 468500] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033844|frame:PADDING ACK |recv_time:1757653506468284|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 468505] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626468284|now:1757653506468284|interv:120000000| [2025/09/12 05:05:06 468509] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626468284|now:1757653506468284|interv:120000000| [2025/09/12 05:05:06 468513] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506491303|pq_index:0| [2025/09/12 05:05:06 468517] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506467755| [2025/09/12 05:05:06 468521] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506468521| [2025/09/12 05:05:06 468526] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506468525| [2025/09/12 05:05:06 468531] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43523|min_srtt:43523|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 468536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 468540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 468544] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 468548] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 468552] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 468556] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43523|min_srtt:43523|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 468560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 468565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 468571] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 468575] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 468579] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 468584] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 468588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1852140| [2025/09/12 05:05:06 468592] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 468596] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506469596|now:1757653506468596|interv:1000| [2025/09/12 05:05:06 468600] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 468604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 468608] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506469596| [2025/09/12 05:05:06 468612] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506469596| [2025/09/12 05:05:06 468616] [debug] |xqc_engine_wakeup_after|wakeup:1757653506469596|now:1757653506468616|diff:980| [2025/09/12 05:05:06 468620] [debug] |xqc_engine_main_logic|END|now:1757653506468525| [2025/09/12 05:05:06 468625] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506468625| [2025/09/12 05:05:06 468629] [debug] |xqc_engine_wakeup_after|wakeup:1757653506469596|now:1757653506468629|diff:967| [2025/09/12 05:05:06 468633] [debug] |xqc_engine_main_logic|END|now:1757653506468625| [2025/09/12 05:05:06 469703] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506469703| [2025/09/12 05:05:06 469712] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506469596|pq_index:0| [2025/09/12 05:05:06 469717] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506468525| [2025/09/12 05:05:06 469722] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506469721| [2025/09/12 05:05:06 469726] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506469596|now:1757653506469721| [2025/09/12 05:05:06 469731] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506469596|now:1757653506469721| [2025/09/12 05:05:06 469735] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 469740] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43523|min_srtt:43523|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 469744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 469749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 469758] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 469762] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 469766] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 469770] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43523|min_srtt:43523|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 469774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 469778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 469782] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 469786] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 469790] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 469794] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 469801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1852140| [2025/09/12 05:05:06 469808] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 469815] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1841| [2025/09/12 05:05:06 469880] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1841|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506469826|stream_id:0|stream_offset:1852140| [2025/09/12 05:05:06 469888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 469895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 469901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43523|rtt_var:1617|pto_duration:49991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 469908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 469913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 469919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 469925] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506544817|now:1757653506469901|interv:74916| [2025/09/12 05:05:06 469930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506544817|now:1757653506469901|interval:74916|pto_count:0|srtt:43523 [2025/09/12 05:05:06 469943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 469950] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 469956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1853310| [2025/09/12 05:05:06 469962] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 469969] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1842| [2025/09/12 05:05:06 470002] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1842|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506469979|stream_id:0|stream_offset:1853310| [2025/09/12 05:05:06 470012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 470018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 470025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43523|rtt_var:1617|pto_duration:49991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 470030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 470034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 470051] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 470061] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506544970|now:1757653506470025|interv:74945| [2025/09/12 05:05:06 470066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506544970|now:1757653506470025|interval:74945|pto_count:0|srtt:43523 [2025/09/12 05:05:06 470070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 470075] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 470079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1854480| [2025/09/12 05:05:06 470084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 470088] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506491303| [2025/09/12 05:05:06 470092] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506491303| [2025/09/12 05:05:06 470096] [debug] |xqc_engine_wakeup_after|wakeup:1757653506491303|now:1757653506470096|diff:21207| [2025/09/12 05:05:06 470100] [debug] |xqc_engine_main_logic|END|now:1757653506469721| [2025/09/12 05:05:06 470251] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506470249| [2025/09/12 05:05:06 470259] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 470275] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033844| [2025/09/12 05:05:06 470281] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033845| [2025/09/12 05:05:06 470289] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033845| [2025/09/12 05:05:06 470295] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 470303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1802|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1803|path_largest_ack:1802| [2025/09/12 05:05:06 470310] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:52813|prior_delivered:1803190|prior_time:1757653506425428|is_app_limited:0|send_elapse:42983|ack_elapse:44821|ctl_first_sent_time:1757653506427103|lagest_ack_time:1757653506470249|curr_delivered:1854803| [2025/09/12 05:05:06 470317] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506427103| [2025/09/12 05:05:06 470324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:251||sndq_packets_used_bytes:0|sndq_packets_free:1549| [2025/09/12 05:05:06 470330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1803|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1803|path_largest_ack:1803| [2025/09/12 05:05:06 470337] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:51613|prior_delivered:1805590|prior_time:1757653506427428|is_app_limited:0|send_elapse:43097|ack_elapse:42821|ctl_first_sent_time:1757653506428920|lagest_ack_time:1757653506470249|curr_delivered:1856003| [2025/09/12 05:05:06 470344] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506428920| [2025/09/12 05:05:06 470351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:250||sndq_packets_used_bytes:0|sndq_packets_free:1550| [2025/09/12 05:05:06 470357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43523|rttvar:1617|minrtt:30676|latest_rtt:41329|ack_delay:48| [2025/09/12 05:05:06 470364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43243|rttvar:1773|minrtt:30676|latest_rtt:41329|ack_delay:48| [2025/09/12 05:05:06 470371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1803|lost_pn:1800|thresh:3| [2025/09/12 05:05:06 470377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 470383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 470390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43243|rtt_var:1773|pto_duration:50335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 470396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 470402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 470409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 470414] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506545314|now:1757653506470389|interv:74925| [2025/09/12 05:05:06 470423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506545314|now:1757653506470389|interval:74925|pto_count:0|srtt:43243 [2025/09/12 05:05:06 470427] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43097, ack_elapse 42821, delivered 50413|rate 1169756|lost 221| [2025/09/12 05:05:06 470432] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169756) in round 35| [2025/09/12 05:05:06 470436] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 470440] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 470444] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506428920|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 470448] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506428920|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 470453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:43243|latest_rtt:41329|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 470458] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 470462] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 470466] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033845|largest:1893033845|pns:2| [2025/09/12 05:05:06 470471] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033845|frame:PADDING ACK |recv_time:1757653506470249|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 470476] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626470249|now:1757653506470249|interv:120000000| [2025/09/12 05:05:06 470480] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626470249|now:1757653506470249|interv:120000000| [2025/09/12 05:05:06 470484] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506491303|pq_index:0| [2025/09/12 05:05:06 470488] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506469721| [2025/09/12 05:05:06 470492] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506470492| [2025/09/12 05:05:06 470496] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506470496| [2025/09/12 05:05:06 470502] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43243|min_srtt:43243|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 470507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 470514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 470518] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 470522] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 470526] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 470530] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43243|min_srtt:43243|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 470535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 470539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 470543] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 470546] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 470551] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 470555] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 470559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1854480| [2025/09/12 05:05:06 470564] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 470567] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506471567|now:1757653506470567|interv:1000| [2025/09/12 05:05:06 470571] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 470575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 470579] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506471567| [2025/09/12 05:05:06 470583] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506471567| [2025/09/12 05:05:06 470587] [debug] |xqc_engine_wakeup_after|wakeup:1757653506471567|now:1757653506470587|diff:980| [2025/09/12 05:05:06 470591] [debug] |xqc_engine_main_logic|END|now:1757653506470496| [2025/09/12 05:05:06 470597] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506470597| [2025/09/12 05:05:06 470601] [debug] |xqc_engine_wakeup_after|wakeup:1757653506471567|now:1757653506470600|diff:967| [2025/09/12 05:05:06 470604] [debug] |xqc_engine_main_logic|END|now:1757653506470597| [2025/09/12 05:05:06 471674] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506471673| [2025/09/12 05:05:06 471683] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506471567|pq_index:0| [2025/09/12 05:05:06 471687] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506470496| [2025/09/12 05:05:06 471692] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506471691| [2025/09/12 05:05:06 471703] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506471567|now:1757653506471691| [2025/09/12 05:05:06 471707] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506471567|now:1757653506471691| [2025/09/12 05:05:06 471711] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 471717] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43243|min_srtt:43243|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 471721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 471726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 471729] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 471733] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 471738] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 471742] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:43243|min_srtt:43243|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 471746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:37200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 471750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 471754] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 471757] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 471761] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 471766] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 471770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1854480| [2025/09/12 05:05:06 471774] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 471779] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1843| [2025/09/12 05:05:06 471814] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1843|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506471787|stream_id:0|stream_offset:1854480| [2025/09/12 05:05:06 471823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 471836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 471842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43243|rtt_var:1773|pto_duration:50335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 471848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 471853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 471858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 471863] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506547122|now:1757653506471842|interv:75280| [2025/09/12 05:05:06 471869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506547122|now:1757653506471842|interval:75280|pto_count:0|srtt:43243 [2025/09/12 05:05:06 471875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 471882] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 471888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1855650| [2025/09/12 05:05:06 471895] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 471901] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1844| [2025/09/12 05:05:06 471935] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1844|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506471911|stream_id:0|stream_offset:1855650| [2025/09/12 05:05:06 471942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 471949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 471955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43243|rtt_var:1773|pto_duration:50335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 471962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 471968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 471974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 471980] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506547246|now:1757653506471955|interv:75291| [2025/09/12 05:05:06 471987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506547246|now:1757653506471955|interval:75291|pto_count:0|srtt:43243 [2025/09/12 05:05:06 471992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 472002] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 472006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1856820| [2025/09/12 05:05:06 472013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 472020] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506491303| [2025/09/12 05:05:06 472026] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506491303| [2025/09/12 05:05:06 472032] [debug] |xqc_engine_wakeup_after|wakeup:1757653506491303|now:1757653506472032|diff:19271| [2025/09/12 05:05:06 472057] [debug] |xqc_engine_main_logic|END|now:1757653506471691| [2025/09/12 05:05:06 472273] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506472272| [2025/09/12 05:05:06 472282] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 472291] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033845| [2025/09/12 05:05:06 472297] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033846| [2025/09/12 05:05:06 472305] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033846| [2025/09/12 05:05:06 472311] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 472319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1804|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1805|path_largest_ack:1804| [2025/09/12 05:05:06 472327] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:50413|prior_delivered:1807990|prior_time:1757653506429407|is_app_limited:0|send_elapse:43620|ack_elapse:42865|ctl_first_sent_time:1757653506430907|lagest_ack_time:1757653506472272|curr_delivered:1857203| [2025/09/12 05:05:06 472334] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506430907| [2025/09/12 05:05:06 472341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:249||sndq_packets_used_bytes:0|sndq_packets_free:1551| [2025/09/12 05:05:06 472347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1805|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1805|path_largest_ack:1805| [2025/09/12 05:05:06 472354] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:50413|prior_delivered:1807990|prior_time:1757653506429407|is_app_limited:0|send_elapse:43620|ack_elapse:42865|ctl_first_sent_time:1757653506430907|lagest_ack_time:1757653506472272|curr_delivered:1858403| [2025/09/12 05:05:06 472360] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506431034| [2025/09/12 05:05:06 472367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:248||sndq_packets_used_bytes:0|sndq_packets_free:1552| [2025/09/12 05:05:06 472373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43243|rttvar:1773|minrtt:30676|latest_rtt:41238|ack_delay:56| [2025/09/12 05:05:06 472379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42985|rttvar:1845|minrtt:30676|latest_rtt:41238|ack_delay:56| [2025/09/12 05:05:06 472390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1805|lost_pn:1802|thresh:3| [2025/09/12 05:05:06 472396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 472403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 472407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42985|rtt_var:1845|pto_duration:50365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 472411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 472415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 472419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 472423] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506547276|now:1757653506472406|interv:74870| [2025/09/12 05:05:06 472427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506547276|now:1757653506472406|interval:74870|pto_count:0|srtt:42985 [2025/09/12 05:05:06 472431] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43620, ack_elapse 42865, delivered 50413|rate 1155731|lost 221| [2025/09/12 05:05:06 472436] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1155731) in round 35| [2025/09/12 05:05:06 472440] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 472445] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 472451] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506431034|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 472459] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506431034|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 472465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:42985|latest_rtt:41238|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 472473] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 472477] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 472481] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033846|largest:1893033846|pns:2| [2025/09/12 05:05:06 472486] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033846|frame:PADDING ACK |recv_time:1757653506472272|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 472491] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626472272|now:1757653506472272|interv:120000000| [2025/09/12 05:05:06 472498] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626472272|now:1757653506472272|interv:120000000| [2025/09/12 05:05:06 472502] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506491303|pq_index:0| [2025/09/12 05:05:06 472506] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506471691| [2025/09/12 05:05:06 472510] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506472510| [2025/09/12 05:05:06 472515] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506472514| [2025/09/12 05:05:06 472521] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42985|min_srtt:42985|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 472525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 472530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 472534] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 472538] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 472542] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 472546] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42985|min_srtt:42985|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 472550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 472554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 472558] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 472562] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 472566] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 472570] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 472574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1856820| [2025/09/12 05:05:06 472579] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 472583] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506473583|now:1757653506472583|interv:1000| [2025/09/12 05:05:06 472587] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 472593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 472597] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506473583| [2025/09/12 05:05:06 472601] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506473583| [2025/09/12 05:05:06 472605] [debug] |xqc_engine_wakeup_after|wakeup:1757653506473583|now:1757653506472605|diff:978| [2025/09/12 05:05:06 472609] [debug] |xqc_engine_main_logic|END|now:1757653506472514| [2025/09/12 05:05:06 472615] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506472615| [2025/09/12 05:05:06 472619] [debug] |xqc_engine_wakeup_after|wakeup:1757653506473583|now:1757653506472619|diff:964| [2025/09/12 05:05:06 472622] [debug] |xqc_engine_main_logic|END|now:1757653506472615| [2025/09/12 05:05:06 473692] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506473692| [2025/09/12 05:05:06 473701] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506473583|pq_index:0| [2025/09/12 05:05:06 473706] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506472514| [2025/09/12 05:05:06 473711] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506473710| [2025/09/12 05:05:06 473716] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506473583|now:1757653506473710| [2025/09/12 05:05:06 473720] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506473583|now:1757653506473710| [2025/09/12 05:05:06 473724] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 473729] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42985|min_srtt:42985|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 473734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 473738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 473742] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 473746] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 473750] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 473754] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42985|min_srtt:42985|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 473758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 473763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 473766] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 473770] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 473779] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 473784] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 473788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1856820| [2025/09/12 05:05:06 473795] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 473801] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1845| [2025/09/12 05:05:06 473839] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1845|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506473813|stream_id:0|stream_offset:1856820| [2025/09/12 05:05:06 473847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 473853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 473859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42985|rtt_var:1845|pto_duration:50365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 473865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 473872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 473877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 473883] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506549178|now:1757653506473859|interv:75319| [2025/09/12 05:05:06 473889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506549178|now:1757653506473859|interval:75319|pto_count:0|srtt:42985 [2025/09/12 05:05:06 473896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 473903] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 473909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1857990| [2025/09/12 05:05:06 473915] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 473921] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1846| [2025/09/12 05:05:06 473953] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1846|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506473930|stream_id:0|stream_offset:1857990| [2025/09/12 05:05:06 473961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 473974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 473980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42985|rtt_var:1845|pto_duration:50365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 473987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 473993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 473998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 474002] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506549295|now:1757653506473980|interv:75315| [2025/09/12 05:05:06 474006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506549295|now:1757653506473980|interval:75315|pto_count:0|srtt:42985 [2025/09/12 05:05:06 474011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 474015] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 474020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1859160| [2025/09/12 05:05:06 474028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 474034] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506491303| [2025/09/12 05:05:06 474062] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506491303| [2025/09/12 05:05:06 474067] [debug] |xqc_engine_wakeup_after|wakeup:1757653506491303|now:1757653506474067|diff:17236| [2025/09/12 05:05:06 474071] [debug] |xqc_engine_main_logic|END|now:1757653506473710| [2025/09/12 05:05:06 474273] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506474272| [2025/09/12 05:05:06 474282] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 474291] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033846| [2025/09/12 05:05:06 474297] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033847| [2025/09/12 05:05:06 474305] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033847| [2025/09/12 05:05:06 474312] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 474319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1806|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1807|path_largest_ack:1806| [2025/09/12 05:05:06 474324] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:50413|prior_delivered:1810390|prior_time:1757653506431452|is_app_limited:0|send_elapse:44026|ack_elapse:42820|ctl_first_sent_time:1757653506433124|lagest_ack_time:1757653506474272|curr_delivered:1859603| [2025/09/12 05:05:06 474329] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506433124| [2025/09/12 05:05:06 474336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:247||sndq_packets_used_bytes:0|sndq_packets_free:1553| [2025/09/12 05:05:06 474349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1807|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1807|path_largest_ack:1807| [2025/09/12 05:05:06 474356] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:49213|prior_delivered:1812790|prior_time:1757653506433400|is_app_limited:0|send_elapse:43904|ack_elapse:40872|ctl_first_sent_time:1757653506434927|lagest_ack_time:1757653506474272|curr_delivered:1860803| [2025/09/12 05:05:06 474360] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506434927| [2025/09/12 05:05:06 474364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:246||sndq_packets_used_bytes:0|sndq_packets_free:1554| [2025/09/12 05:05:06 474369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42985|rttvar:1845|minrtt:30676|latest_rtt:39345|ack_delay:56| [2025/09/12 05:05:06 474375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42523|rttvar:2308|minrtt:30676|latest_rtt:39345|ack_delay:56| [2025/09/12 05:05:06 474382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1807|lost_pn:1804|thresh:3| [2025/09/12 05:05:06 474388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 474394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 474400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42523|rtt_var:2308|pto_duration:51755|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 474405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 474412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 474417] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 474424] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506550685|now:1757653506474400|interv:76285| [2025/09/12 05:05:06 474430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506550685|now:1757653506474400|interval:76285|pto_count:0|srtt:42523 [2025/09/12 05:05:06 474437] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43904, ack_elapse 40872, delivered 48013|rate 1093590|lost 221| [2025/09/12 05:05:06 474444] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1093590) in round 35| [2025/09/12 05:05:06 474451] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 474455] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 474459] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506434927|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 474464] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506434927|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 474472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:42523|latest_rtt:39345|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 474478] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 474482] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 474486] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033847|largest:1893033847|pns:2| [2025/09/12 05:05:06 474491] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033847|frame:PADDING ACK |recv_time:1757653506474272|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 474496] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626474272|now:1757653506474272|interv:120000000| [2025/09/12 05:05:06 474500] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626474272|now:1757653506474272|interv:120000000| [2025/09/12 05:05:06 474504] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506491303|pq_index:0| [2025/09/12 05:05:06 474508] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506473710| [2025/09/12 05:05:06 474512] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506474512| [2025/09/12 05:05:06 474517] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506474516| [2025/09/12 05:05:06 474523] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42523|min_srtt:42523|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 474527] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 474532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 474536] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 474539] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 474544] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 474548] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42523|min_srtt:42523|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 474552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 474556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 474560] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 474567] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 474571] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 474575] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 474579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1859160| [2025/09/12 05:05:06 474584] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 474588] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506475588|now:1757653506474588|interv:1000| [2025/09/12 05:05:06 474592] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 474595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 474600] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506475588| [2025/09/12 05:05:06 474604] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506475588| [2025/09/12 05:05:06 474608] [debug] |xqc_engine_wakeup_after|wakeup:1757653506475588|now:1757653506474607|diff:981| [2025/09/12 05:05:06 474612] [debug] |xqc_engine_main_logic|END|now:1757653506474516| [2025/09/12 05:05:06 474617] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506474617| [2025/09/12 05:05:06 474621] [debug] |xqc_engine_wakeup_after|wakeup:1757653506475588|now:1757653506474621|diff:967| [2025/09/12 05:05:06 474625] [debug] |xqc_engine_main_logic|END|now:1757653506474617| [2025/09/12 05:05:06 475694] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506475694| [2025/09/12 05:05:06 475703] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506475588|pq_index:0| [2025/09/12 05:05:06 475708] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506474516| [2025/09/12 05:05:06 475713] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506475712| [2025/09/12 05:05:06 475717] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506475588|now:1757653506475712| [2025/09/12 05:05:06 475722] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506475588|now:1757653506475712| [2025/09/12 05:05:06 475725] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 475731] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42523|min_srtt:42523|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 475735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 475740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 475744] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 475752] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 475757] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 475761] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42523|min_srtt:42523|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 475765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:32400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 475770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 475773] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 475777] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 475781] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 475787] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 475793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1859160| [2025/09/12 05:05:06 475801] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 475808] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1847| [2025/09/12 05:05:06 475845] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1847|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506475819|stream_id:0|stream_offset:1859160| [2025/09/12 05:05:06 475852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1847|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 475858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 475864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42523|rtt_var:2308|pto_duration:51755|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 475871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 475876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 475882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 475888] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506552574|now:1757653506475864|interv:76710| [2025/09/12 05:05:06 475894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506552574|now:1757653506475864|interval:76710|pto_count:0|srtt:42523 [2025/09/12 05:05:06 475900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 475913] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 475920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1860330| [2025/09/12 05:05:06 475926] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 475932] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1848| [2025/09/12 05:05:06 475964] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1848|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506475941|stream_id:0|stream_offset:1860330| [2025/09/12 05:05:06 475973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 475979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 475986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42523|rtt_var:2308|pto_duration:51755|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 475991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 475995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 475999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 476003] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506552696|now:1757653506475986|interv:76710| [2025/09/12 05:05:06 476007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506552696|now:1757653506475986|interval:76710|pto_count:0|srtt:42523 [2025/09/12 05:05:06 476011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 476015] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 476021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1861500| [2025/09/12 05:05:06 476028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 476035] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506491303| [2025/09/12 05:05:06 476057] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506491303| [2025/09/12 05:05:06 476063] [debug] |xqc_engine_wakeup_after|wakeup:1757653506491303|now:1757653506476063|diff:15240| [2025/09/12 05:05:06 476068] [debug] |xqc_engine_main_logic|END|now:1757653506475712| [2025/09/12 05:05:06 476307] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506476305| [2025/09/12 05:05:06 476320] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 476337] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033847| [2025/09/12 05:05:06 476344] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033848| [2025/09/12 05:05:06 476353] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033848| [2025/09/12 05:05:06 476359] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 476366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1808|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1809|path_largest_ack:1808| [2025/09/12 05:05:06 476374] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:50413|prior_delivered:1812790|prior_time:1757653506433400|is_app_limited:0|send_elapse:44050|ack_elapse:42905|ctl_first_sent_time:1757653506435073|lagest_ack_time:1757653506476305|curr_delivered:1862003| [2025/09/12 05:05:06 476381] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506435073| [2025/09/12 05:05:06 476388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:245||sndq_packets_used_bytes:0|sndq_packets_free:1555| [2025/09/12 05:05:06 476395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1809|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1809|path_largest_ack:1809| [2025/09/12 05:05:06 476402] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:49213|prior_delivered:1815190|prior_time:1757653506435376|is_app_limited:0|send_elapse:43852|ack_elapse:40929|ctl_first_sent_time:1757653506436883|lagest_ack_time:1757653506476305|curr_delivered:1863203| [2025/09/12 05:05:06 476408] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506436883| [2025/09/12 05:05:06 476413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:244||sndq_packets_used_bytes:0|sndq_packets_free:1556| [2025/09/12 05:05:06 476419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42523|rttvar:2308|minrtt:30676|latest_rtt:39422|ack_delay:56| [2025/09/12 05:05:06 476425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42128|rttvar:2520|minrtt:30676|latest_rtt:39422|ack_delay:56| [2025/09/12 05:05:06 476432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1809|lost_pn:1806|thresh:3| [2025/09/12 05:05:06 476438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 476445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 476452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42128|rtt_var:2520|pto_duration:52208|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 476459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 476465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 476470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 476476] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506553149|now:1757653506476452|interv:76697| [2025/09/12 05:05:06 476482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506553149|now:1757653506476452|interval:76697|pto_count:0|srtt:42128 [2025/09/12 05:05:06 476495] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43852, ack_elapse 40929, delivered 48013|rate 1094887|lost 221| [2025/09/12 05:05:06 476499] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1094887) in round 35| [2025/09/12 05:05:06 476503] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 476507] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 476511] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506436883|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 476517] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506436883|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 476524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:42128|latest_rtt:39422|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 476532] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:49213|inflight:46813|mode:2|applimit:0|pacing_rate:1206736|bw:1206736|srtt:42128|latest_rtt:39422|min_rtt:30676|send:1821|lost:220|tlp:0|recv:781|recovery:1|slow_start:0|conn_life:1658781|acked:2400|delivered:1863203|is_cwnd_limited:1| [2025/09/12 05:05:06 476540] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 476544] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 476548] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033848|largest:1893033848|pns:2| [2025/09/12 05:05:06 476553] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033848|frame:PADDING ACK |recv_time:1757653506476305|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 476558] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626476305|now:1757653506476305|interv:120000000| [2025/09/12 05:05:06 476562] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626476305|now:1757653506476305|interv:120000000| [2025/09/12 05:05:06 476566] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506491303|pq_index:0| [2025/09/12 05:05:06 476570] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506475712| [2025/09/12 05:05:06 476574] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506476574| [2025/09/12 05:05:06 476580] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506476578| [2025/09/12 05:05:06 476586] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42128|min_srtt:42128|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 476594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 476598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 476602] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 476606] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 476611] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 476615] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42128|min_srtt:42128|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 476619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 476623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 476627] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 476631] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 476635] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 476639] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 476643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1861500| [2025/09/12 05:05:06 476648] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 476652] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506477652|now:1757653506476652|interv:1000| [2025/09/12 05:05:06 476656] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 476659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 476663] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506477652| [2025/09/12 05:05:06 476667] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506477652| [2025/09/12 05:05:06 476671] [debug] |xqc_engine_wakeup_after|wakeup:1757653506477652|now:1757653506476671|diff:981| [2025/09/12 05:05:06 476676] [debug] |xqc_engine_main_logic|END|now:1757653506476578| [2025/09/12 05:05:06 476681] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506476681| [2025/09/12 05:05:06 476685] [debug] |xqc_engine_wakeup_after|wakeup:1757653506477652|now:1757653506476685|diff:967| [2025/09/12 05:05:06 476689] [debug] |xqc_engine_main_logic|END|now:1757653506476681| [2025/09/12 05:05:06 477756] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506477756| [2025/09/12 05:05:06 477766] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506477652|pq_index:0| [2025/09/12 05:05:06 477776] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506476578| [2025/09/12 05:05:06 477782] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506477781| [2025/09/12 05:05:06 477787] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506477652|now:1757653506477781| [2025/09/12 05:05:06 477791] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506477652|now:1757653506477781| [2025/09/12 05:05:06 477797] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 477805] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42128|min_srtt:42128|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 477812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 477819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 477825] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 477832] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 477838] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 477845] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:42128|min_srtt:42128|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 477851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:30000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 477858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 477864] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 477870] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 477876] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 477883] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 477889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1861500| [2025/09/12 05:05:06 477896] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 477903] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1849| [2025/09/12 05:05:06 477939] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1849|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506477914|stream_id:0|stream_offset:1861500| [2025/09/12 05:05:06 477955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 477962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 477969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42128|rtt_var:2520|pto_duration:52208|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 477976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 477982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 477986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 477990] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506555122|now:1757653506477968|interv:77154| [2025/09/12 05:05:06 477995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506555122|now:1757653506477968|interval:77154|pto_count:0|srtt:42128 [2025/09/12 05:05:06 477999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 478004] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 478008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1862670| [2025/09/12 05:05:06 478013] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 478017] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1850| [2025/09/12 05:05:06 478063] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1850|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506478024|stream_id:0|stream_offset:1862670| [2025/09/12 05:05:06 478076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 478081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 478085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42128|rtt_var:2520|pto_duration:52208|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 478089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 478093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 478097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 478101] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506555232|now:1757653506478085|interv:77147| [2025/09/12 05:05:06 478105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506555232|now:1757653506478085|interval:77147|pto_count:0|srtt:42128 [2025/09/12 05:05:06 478113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 478118] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 478122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1863840| [2025/09/12 05:05:06 478127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 478131] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506491303| [2025/09/12 05:05:06 478135] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506491303| [2025/09/12 05:05:06 478139] [debug] |xqc_engine_wakeup_after|wakeup:1757653506491303|now:1757653506478139|diff:13164| [2025/09/12 05:05:06 478143] [debug] |xqc_engine_main_logic|END|now:1757653506477781| [2025/09/12 05:05:06 478251] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506478250| [2025/09/12 05:05:06 478260] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 478268] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033848| [2025/09/12 05:05:06 478274] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033849| [2025/09/12 05:05:06 478280] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033849| [2025/09/12 05:05:06 478284] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 478289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1810|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1811|path_largest_ack:1810| [2025/09/12 05:05:06 478294] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1817590|prior_time:1757653506437375|is_app_limited:0|send_elapse:43752|ack_elapse:40875|ctl_first_sent_time:1757653506438898|lagest_ack_time:1757653506478250|curr_delivered:1864403| [2025/09/12 05:05:06 478300] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506438898| [2025/09/12 05:05:06 478307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:243||sndq_packets_used_bytes:0|sndq_packets_free:1557| [2025/09/12 05:05:06 478313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1811|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1811|path_largest_ack:1811| [2025/09/12 05:05:06 478320] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1817590|prior_time:1757653506437375|is_app_limited:0|send_elapse:43752|ack_elapse:40875|ctl_first_sent_time:1757653506438898|lagest_ack_time:1757653506478250|curr_delivered:1865603| [2025/09/12 05:05:06 478327] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506439023| [2025/09/12 05:05:06 478333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:242||sndq_packets_used_bytes:0|sndq_packets_free:1558| [2025/09/12 05:05:06 478337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42128|rttvar:2520|minrtt:30676|latest_rtt:39227|ack_delay:56| [2025/09/12 05:05:06 478348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41758|rttvar:2629|minrtt:30676|latest_rtt:39227|ack_delay:56| [2025/09/12 05:05:06 478355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1811|lost_pn:1808|thresh:3| [2025/09/12 05:05:06 478361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 478367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 478373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41758|rtt_var:2629|pto_duration:52274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 478380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 478387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 478393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 478399] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506555298|now:1757653506478373|interv:76925| [2025/09/12 05:05:06 478404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506555298|now:1757653506478373|interval:76925|pto_count:0|srtt:41758 [2025/09/12 05:05:06 478409] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43752, ack_elapse 40875, delivered 48013|rate 1097389|lost 221| [2025/09/12 05:05:06 478413] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1097389) in round 35| [2025/09/12 05:05:06 478418] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 478422] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 478426] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506439023|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 478430] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506439023|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 478435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:41758|latest_rtt:39227|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 478440] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 478444] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 478449] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033849|largest:1893033849|pns:2| [2025/09/12 05:05:06 478453] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033849|frame:PADDING ACK |recv_time:1757653506478250|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 478462] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626478250|now:1757653506478250|interv:120000000| [2025/09/12 05:05:06 478466] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626478250|now:1757653506478250|interv:120000000| [2025/09/12 05:05:06 478470] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506491303|pq_index:0| [2025/09/12 05:05:06 478474] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506477781| [2025/09/12 05:05:06 478478] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506478478| [2025/09/12 05:05:06 478483] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506478482| [2025/09/12 05:05:06 478489] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41758|min_srtt:41758|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 478494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 478498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 478502] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 478506] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 478511] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 478515] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41758|min_srtt:41758|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 478519] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 478523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 478527] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 478531] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 478535] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 478539] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 478543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1863840| [2025/09/12 05:05:06 478548] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 478555] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506479554|now:1757653506478554|interv:1000| [2025/09/12 05:05:06 478558] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 478562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 478566] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506479554| [2025/09/12 05:05:06 478570] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506479554| [2025/09/12 05:05:06 478574] [debug] |xqc_engine_wakeup_after|wakeup:1757653506479554|now:1757653506478574|diff:980| [2025/09/12 05:05:06 478578] [debug] |xqc_engine_main_logic|END|now:1757653506478482| [2025/09/12 05:05:06 478584] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506478584| [2025/09/12 05:05:06 478587] [debug] |xqc_engine_wakeup_after|wakeup:1757653506479554|now:1757653506478587|diff:967| [2025/09/12 05:05:06 478591] [debug] |xqc_engine_main_logic|END|now:1757653506478584| [2025/09/12 05:05:06 479663] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506479662| [2025/09/12 05:05:06 479672] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506479554|pq_index:0| [2025/09/12 05:05:06 479676] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506478482| [2025/09/12 05:05:06 479682] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506479680| [2025/09/12 05:05:06 479686] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506479554|now:1757653506479680| [2025/09/12 05:05:06 479690] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506479554|now:1757653506479680| [2025/09/12 05:05:06 479694] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 479700] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41758|min_srtt:41758|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 479704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 479709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 479713] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 479717] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 479721] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 479725] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41758|min_srtt:41758|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 479729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 479734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 479743] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 479747] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 479751] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 479756] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 479760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1863840| [2025/09/12 05:05:06 479764] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 479769] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1851| [2025/09/12 05:05:06 479804] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1851|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506479777|stream_id:0|stream_offset:1863840| [2025/09/12 05:05:06 479814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 479821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 479827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41758|rtt_var:2629|pto_duration:52274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 479834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 479840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 479845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 479851] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506557051|now:1757653506479827|interv:77224| [2025/09/12 05:05:06 479857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506557051|now:1757653506479827|interval:77224|pto_count:0|srtt:41758 [2025/09/12 05:05:06 479865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 479872] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 479879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1865010| [2025/09/12 05:05:06 479886] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 479892] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1852| [2025/09/12 05:05:06 479952] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1852|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506479902|stream_id:0|stream_offset:1865010| [2025/09/12 05:05:06 479974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 479982] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 479989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41758|rtt_var:2629|pto_duration:52274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 479993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 479997] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 480001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 480005] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506557176|now:1757653506479989|interv:77187| [2025/09/12 05:05:06 480009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506557176|now:1757653506479989|interval:77187|pto_count:0|srtt:41758 [2025/09/12 05:05:06 480013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 480018] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 480022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1866180| [2025/09/12 05:05:06 480027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 480031] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506491303| [2025/09/12 05:05:06 480035] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506491303| [2025/09/12 05:05:06 480058] [debug] |xqc_engine_wakeup_after|wakeup:1757653506491303|now:1757653506480058|diff:11245| [2025/09/12 05:05:06 480063] [debug] |xqc_engine_main_logic|END|now:1757653506479680| [2025/09/12 05:05:06 480234] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506480233| [2025/09/12 05:05:06 480243] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 480252] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033849| [2025/09/12 05:05:06 480258] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033850| [2025/09/12 05:05:06 480266] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033850| [2025/09/12 05:05:06 480273] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 480280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1812|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1813|path_largest_ack:1812| [2025/09/12 05:05:06 480288] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1819990|prior_time:1757653506439377|is_app_limited:0|send_elapse:45611|ack_elapse:40856|ctl_first_sent_time:1757653506440889|lagest_ack_time:1757653506480233|curr_delivered:1866803| [2025/09/12 05:05:06 480300] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506440889| [2025/09/12 05:05:06 480307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:241||sndq_packets_used_bytes:0|sndq_packets_free:1559| [2025/09/12 05:05:06 480315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1813|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1813|path_largest_ack:1813| [2025/09/12 05:05:06 480322] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1819990|prior_time:1757653506439377|is_app_limited:0|send_elapse:45611|ack_elapse:40856|ctl_first_sent_time:1757653506440889|lagest_ack_time:1757653506480233|curr_delivered:1868003| [2025/09/12 05:05:06 480329] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506441018| [2025/09/12 05:05:06 480336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:240||sndq_packets_used_bytes:0|sndq_packets_free:1560| [2025/09/12 05:05:06 480343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41758|rttvar:2629|minrtt:30676|latest_rtt:39215|ack_delay:72| [2025/09/12 05:05:06 480349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41431|rttvar:2625|minrtt:30676|latest_rtt:39215|ack_delay:72| [2025/09/12 05:05:06 480356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1813|lost_pn:1810|thresh:3| [2025/09/12 05:05:06 480362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 480369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 480375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41431|rtt_var:2625|pto_duration:51931|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 480382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 480389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 480394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 480398] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506556833|now:1757653506480375|interv:76458| [2025/09/12 05:05:06 480402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506556833|now:1757653506480375|interval:76458|pto_count:0|srtt:41431 [2025/09/12 05:05:06 480406] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45611, ack_elapse 40856, delivered 48013|rate 1052662|lost 221| [2025/09/12 05:05:06 480411] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1052662) in round 35| [2025/09/12 05:05:06 480415] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 480419] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 480423] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506441018|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 480431] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506441018|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 480436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:41431|latest_rtt:39215|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 480442] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 480445] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 480450] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033850|largest:1893033850|pns:2| [2025/09/12 05:05:06 480455] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033850|frame:PADDING ACK |recv_time:1757653506480233|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 480459] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626480233|now:1757653506480233|interv:120000000| [2025/09/12 05:05:06 480464] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626480233|now:1757653506480233|interv:120000000| [2025/09/12 05:05:06 480467] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506491303|pq_index:0| [2025/09/12 05:05:06 480472] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506479680| [2025/09/12 05:05:06 480476] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506480475| [2025/09/12 05:05:06 480480] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506480479| [2025/09/12 05:05:06 480486] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41431|min_srtt:41431|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 480491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 480495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 480499] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 480503] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 480507] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 480511] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41431|min_srtt:41431|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 480515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 480523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 480526] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 480530] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 480534] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 480539] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 480543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1866180| [2025/09/12 05:05:06 480547] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 480551] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506481551|now:1757653506480551|interv:1000| [2025/09/12 05:05:06 480555] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 480559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 480563] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506481551| [2025/09/12 05:05:06 480567] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506481551| [2025/09/12 05:05:06 480571] [debug] |xqc_engine_wakeup_after|wakeup:1757653506481551|now:1757653506480571|diff:980| [2025/09/12 05:05:06 480575] [debug] |xqc_engine_main_logic|END|now:1757653506480479| [2025/09/12 05:05:06 480581] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506480581| [2025/09/12 05:05:06 480584] [debug] |xqc_engine_wakeup_after|wakeup:1757653506481551|now:1757653506480584|diff:967| [2025/09/12 05:05:06 480588] [debug] |xqc_engine_main_logic|END|now:1757653506480581| [2025/09/12 05:05:06 481654] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506481654| [2025/09/12 05:05:06 481665] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506481551|pq_index:0| [2025/09/12 05:05:06 481670] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506480479| [2025/09/12 05:05:06 481675] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506481674| [2025/09/12 05:05:06 481680] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506481551|now:1757653506481674| [2025/09/12 05:05:06 481684] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506481551|now:1757653506481674| [2025/09/12 05:05:06 481688] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 481693] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41431|min_srtt:41431|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 481698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 481708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 481711] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 481715] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 481720] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 481724] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41431|min_srtt:41431|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 481728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 481740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 481744] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 481747] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 481751] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 481756] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 481760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1866180| [2025/09/12 05:05:06 481765] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 481769] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1853| [2025/09/12 05:05:06 481801] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1853|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506481777|stream_id:0|stream_offset:1866180| [2025/09/12 05:05:06 481810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 481818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 481824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41431|rtt_var:2625|pto_duration:51931|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 481831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 481837] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 481843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 481849] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506558708|now:1757653506481824|interv:76884| [2025/09/12 05:05:06 481861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506558708|now:1757653506481824|interval:76884|pto_count:0|srtt:41431 [2025/09/12 05:05:06 481868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 481875] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 481881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1867350| [2025/09/12 05:05:06 481889] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 481896] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1854| [2025/09/12 05:05:06 481930] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1854|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506481906|stream_id:0|stream_offset:1867350| [2025/09/12 05:05:06 481939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 481946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 481952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41431|rtt_var:2625|pto_duration:51931|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 481959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 481965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 481970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 481976] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506558837|now:1757653506481952|interv:76885| [2025/09/12 05:05:06 481983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506558837|now:1757653506481952|interval:76885|pto_count:0|srtt:41431 [2025/09/12 05:05:06 481990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 481998] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 482005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1868520| [2025/09/12 05:05:06 482012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 482019] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506491303| [2025/09/12 05:05:06 482024] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506491303| [2025/09/12 05:05:06 482028] [debug] |xqc_engine_wakeup_after|wakeup:1757653506491303|now:1757653506482028|diff:9275| [2025/09/12 05:05:06 482033] [debug] |xqc_engine_main_logic|END|now:1757653506481674| [2025/09/12 05:05:06 482247] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506482245| [2025/09/12 05:05:06 482256] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 482264] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033850| [2025/09/12 05:05:06 482270] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033851| [2025/09/12 05:05:06 482278] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033851| [2025/09/12 05:05:06 482285] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 482292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1814|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1815|path_largest_ack:1814| [2025/09/12 05:05:06 482300] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1822390|prior_time:1757653506441360|is_app_limited:0|send_elapse:45849|ack_elapse:40885|ctl_first_sent_time:1757653506442886|lagest_ack_time:1757653506482245|curr_delivered:1869203| [2025/09/12 05:05:06 482307] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506442886| [2025/09/12 05:05:06 482314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:239||sndq_packets_used_bytes:0|sndq_packets_free:1561| [2025/09/12 05:05:06 482320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1815|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1815|path_largest_ack:1815| [2025/09/12 05:05:06 482327] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1822390|prior_time:1757653506441360|is_app_limited:0|send_elapse:45849|ack_elapse:40885|ctl_first_sent_time:1757653506442886|lagest_ack_time:1757653506482245|curr_delivered:1870403| [2025/09/12 05:05:06 482334] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506443021| [2025/09/12 05:05:06 482341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:238||sndq_packets_used_bytes:0|sndq_packets_free:1562| [2025/09/12 05:05:06 482346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41431|rttvar:2625|minrtt:30676|latest_rtt:39224|ack_delay:56| [2025/09/12 05:05:06 482350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41149|rttvar:2534|minrtt:30676|latest_rtt:39224|ack_delay:56| [2025/09/12 05:05:06 482355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1815|lost_pn:1812|thresh:3| [2025/09/12 05:05:06 482360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 482367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 482373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41149|rtt_var:2534|pto_duration:51285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 482380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 482387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 482398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 482404] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506558191|now:1757653506482373|interv:75818| [2025/09/12 05:05:06 482411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506558191|now:1757653506482373|interval:75818|pto_count:0|srtt:41149 [2025/09/12 05:05:06 482418] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45849, ack_elapse 40885, delivered 48013|rate 1047198|lost 221| [2025/09/12 05:05:06 482425] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1047198) in round 35| [2025/09/12 05:05:06 482431] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 482437] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 482443] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506443021|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 482449] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506443021|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 482454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:41149|latest_rtt:39224|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 482461] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 482466] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 482471] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033851|largest:1893033851|pns:2| [2025/09/12 05:05:06 482475] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033851|frame:PADDING ACK |recv_time:1757653506482245|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 482480] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626482245|now:1757653506482245|interv:120000000| [2025/09/12 05:05:06 482484] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626482245|now:1757653506482245|interv:120000000| [2025/09/12 05:05:06 482488] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506491303|pq_index:0| [2025/09/12 05:05:06 482492] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506481674| [2025/09/12 05:05:06 482496] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506482496| [2025/09/12 05:05:06 482501] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506482500| [2025/09/12 05:05:06 482507] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41149|min_srtt:41149|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 482515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 482520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 482524] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 482528] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 482532] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 482536] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41149|min_srtt:41149|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 482540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 482545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 482548] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 482552] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 482556] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 482561] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 482565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1868520| [2025/09/12 05:05:06 482569] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 482573] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506483573|now:1757653506482573|interv:1000| [2025/09/12 05:05:06 482577] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 482581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 482585] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506483573| [2025/09/12 05:05:06 482589] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506483573| [2025/09/12 05:05:06 482593] [debug] |xqc_engine_wakeup_after|wakeup:1757653506483573|now:1757653506482593|diff:980| [2025/09/12 05:05:06 482597] [debug] |xqc_engine_main_logic|END|now:1757653506482500| [2025/09/12 05:05:06 482603] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506482602| [2025/09/12 05:05:06 482606] [debug] |xqc_engine_wakeup_after|wakeup:1757653506483573|now:1757653506482606|diff:967| [2025/09/12 05:05:06 482610] [debug] |xqc_engine_main_logic|END|now:1757653506482602| [2025/09/12 05:05:06 483680] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506483679| [2025/09/12 05:05:06 483689] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506483573|pq_index:0| [2025/09/12 05:05:06 483699] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506482500| [2025/09/12 05:05:06 483704] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506483703| [2025/09/12 05:05:06 483709] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506483573|now:1757653506483703| [2025/09/12 05:05:06 483713] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506483573|now:1757653506483703| [2025/09/12 05:05:06 483717] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 483722] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41149|min_srtt:41149|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 483727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 483731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 483735] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 483739] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 483743] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 483747] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41149|min_srtt:41149|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 483751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 483755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 483759] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 483763] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 483767] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 483774] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 483780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1868520| [2025/09/12 05:05:06 483787] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 483794] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1855| [2025/09/12 05:05:06 483843] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1855|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506483806|stream_id:0|stream_offset:1868520| [2025/09/12 05:05:06 483862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 483870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 483876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41149|rtt_var:2534|pto_duration:51285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 483882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 483888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 483894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 483900] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506560091|now:1757653506483875|interv:76216| [2025/09/12 05:05:06 483919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506560091|now:1757653506483875|interval:76216|pto_count:0|srtt:41149 [2025/09/12 05:05:06 483928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 483936] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 483956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1869690| [2025/09/12 05:05:06 483963] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 483969] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1856| [2025/09/12 05:05:06 483996] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1856|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506483976|stream_id:0|stream_offset:1869690| [2025/09/12 05:05:06 484001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 484006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 484010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41149|rtt_var:2534|pto_duration:51285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 484015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 484018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 484022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 484026] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506560261|now:1757653506484010|interv:76251| [2025/09/12 05:05:06 484030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506560261|now:1757653506484010|interval:76251|pto_count:0|srtt:41149 [2025/09/12 05:05:06 484057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 484062] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 484066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1870860| [2025/09/12 05:05:06 484070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 484074] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506491303| [2025/09/12 05:05:06 484079] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506491303| [2025/09/12 05:05:06 484083] [debug] |xqc_engine_wakeup_after|wakeup:1757653506491303|now:1757653506484083|diff:7220| [2025/09/12 05:05:06 484087] [debug] |xqc_engine_main_logic|END|now:1757653506483703| [2025/09/12 05:05:06 484235] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506484234| [2025/09/12 05:05:06 484244] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 484253] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033851| [2025/09/12 05:05:06 484258] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033852| [2025/09/12 05:05:06 484266] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033852| [2025/09/12 05:05:06 484273] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 484281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1816|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1817|path_largest_ack:1816| [2025/09/12 05:05:06 484288] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1824803|prior_time:1757653506443330|is_app_limited:0|send_elapse:45694|ack_elapse:40904|ctl_first_sent_time:1757653506444895|lagest_ack_time:1757653506484234|curr_delivered:1871616| [2025/09/12 05:05:06 484296] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506444895| [2025/09/12 05:05:06 484303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:237||sndq_packets_used_bytes:0|sndq_packets_free:1563| [2025/09/12 05:05:06 484310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1817|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1817|path_largest_ack:1817| [2025/09/12 05:05:06 484317] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1824803|prior_time:1757653506443330|is_app_limited:0|send_elapse:45694|ack_elapse:40904|ctl_first_sent_time:1757653506444895|lagest_ack_time:1757653506484234|curr_delivered:1872816| [2025/09/12 05:05:06 484324] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506445020| [2025/09/12 05:05:06 484330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:236||sndq_packets_used_bytes:0|sndq_packets_free:1564| [2025/09/12 05:05:06 484336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41149|rttvar:2534|minrtt:30676|latest_rtt:39214|ack_delay:56| [2025/09/12 05:05:06 484348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40900|rttvar:2398|minrtt:30676|latest_rtt:39214|ack_delay:56| [2025/09/12 05:05:06 484355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1817|lost_pn:1814|thresh:3| [2025/09/12 05:05:06 484361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 484368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033833|pns:2| [2025/09/12 05:05:06 484374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 484380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40900|rtt_var:2398|pto_duration:50492|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 484387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 484391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 484395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 484402] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506559468|now:1757653506484380|interv:75088| [2025/09/12 05:05:06 484408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506559468|now:1757653506484380|interval:75088|pto_count:0|srtt:40900 [2025/09/12 05:05:06 484416] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45694, ack_elapse 40904, delivered 48013|rate 1050750|lost 221| [2025/09/12 05:05:06 484423] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1050750) in round 35| [2025/09/12 05:05:06 484429] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 484435] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 484439] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2413|po_sent_time:1757653506445020|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 484444] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2413|po_sent_time:1757653506445020|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 484449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46800|srtt:40900|latest_rtt:39214|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 484454] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 484458] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 484462] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033852|largest:1893033852|pns:2| [2025/09/12 05:05:06 484467] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033852|frame:PADDING ACK |recv_time:1757653506484234|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 484478] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626484234|now:1757653506484234|interv:120000000| [2025/09/12 05:05:06 484482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626484234|now:1757653506484234|interv:120000000| [2025/09/12 05:05:06 484486] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506491303|pq_index:0| [2025/09/12 05:05:06 484490] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506483703| [2025/09/12 05:05:06 484494] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506484494| [2025/09/12 05:05:06 484499] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506484498| [2025/09/12 05:05:06 484505] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40900|min_srtt:40900|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 484509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 484514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 484518] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 484522] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 484526] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 484530] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40900|min_srtt:40900|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 484534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 484538] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 484542] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 484546] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 484550] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 484554] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 484559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1870860| [2025/09/12 05:05:06 484566] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 484570] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506485569|now:1757653506484569|interv:1000| [2025/09/12 05:05:06 484574] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 484577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 484581] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506485569| [2025/09/12 05:05:06 484585] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506485569| [2025/09/12 05:05:06 484589] [debug] |xqc_engine_wakeup_after|wakeup:1757653506485569|now:1757653506484589|diff:980| [2025/09/12 05:05:06 484593] [debug] |xqc_engine_main_logic|END|now:1757653506484498| [2025/09/12 05:05:06 484599] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506484599| [2025/09/12 05:05:06 484602] [debug] |xqc_engine_wakeup_after|wakeup:1757653506485569|now:1757653506484602|diff:967| [2025/09/12 05:05:06 484606] [debug] |xqc_engine_main_logic|END|now:1757653506484599| [2025/09/12 05:05:06 485677] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506485676| [2025/09/12 05:05:06 485686] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506485569|pq_index:0| [2025/09/12 05:05:06 485690] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506484498| [2025/09/12 05:05:06 485695] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506485694| [2025/09/12 05:05:06 485700] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506485569|now:1757653506485694| [2025/09/12 05:05:06 485704] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506485569|now:1757653506485694| [2025/09/12 05:05:06 485708] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 485714] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40900|min_srtt:40900|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 485718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 485723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 485726] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 485730] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 485735] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 485738] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40900|min_srtt:40900|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 485743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 485747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 485756] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 485760] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 485765] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 485773] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 485779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1870860| [2025/09/12 05:05:06 485786] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 485793] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1857| [2025/09/12 05:05:06 485827] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1857|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506485802|stream_id:0|stream_offset:1870860| [2025/09/12 05:05:06 485836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 485844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 485850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40900|rtt_var:2398|pto_duration:50492|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 485857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 485863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 485869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 485874] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506561294|now:1757653506485850|interv:75444| [2025/09/12 05:05:06 485880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506561294|now:1757653506485850|interval:75444|pto_count:0|srtt:40900 [2025/09/12 05:05:06 485887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48000| [2025/09/12 05:05:06 485895] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 485901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1872030| [2025/09/12 05:05:06 485908] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 485914] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1858| [2025/09/12 05:05:06 485963] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1858|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506485924|stream_id:0|stream_offset:1872030| [2025/09/12 05:05:06 485975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 485980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 485984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40900|rtt_var:2398|pto_duration:50492|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 485988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 485992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 485996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 486000] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506561416|now:1757653506485984|interv:75432| [2025/09/12 05:05:06 486004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506561416|now:1757653506485984|interval:75432|pto_count:0|srtt:40900 [2025/09/12 05:05:06 486008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49200| [2025/09/12 05:05:06 486013] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 486017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1873200| [2025/09/12 05:05:06 486022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 486026] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506491303| [2025/09/12 05:05:06 486030] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506491303| [2025/09/12 05:05:06 486034] [debug] |xqc_engine_wakeup_after|wakeup:1757653506491303|now:1757653506486034|diff:5269| [2025/09/12 05:05:06 486056] [debug] |xqc_engine_main_logic|END|now:1757653506485694| [2025/09/12 05:05:06 486206] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506486205| [2025/09/12 05:05:06 486215] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 486223] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033852| [2025/09/12 05:05:06 486227] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033853| [2025/09/12 05:05:06 486233] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033853| [2025/09/12 05:05:06 486237] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 486242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1818|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1819|path_largest_ack:1818| [2025/09/12 05:05:06 486247] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1827203|prior_time:1757653506445372|is_app_limited:0|send_elapse:45900|ack_elapse:40833|ctl_first_sent_time:1757653506446916|lagest_ack_time:1757653506486205|curr_delivered:1874016| [2025/09/12 05:05:06 486260] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506446916| [2025/09/12 05:05:06 486268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:235||sndq_packets_used_bytes:0|sndq_packets_free:1565| [2025/09/12 05:05:06 486275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1819|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1819|path_largest_ack:1819| [2025/09/12 05:05:06 486282] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1827203|prior_time:1757653506445372|is_app_limited:0|send_elapse:45900|ack_elapse:40833|ctl_first_sent_time:1757653506446916|lagest_ack_time:1757653506486205|curr_delivered:1875216| [2025/09/12 05:05:06 486288] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506447068| [2025/09/12 05:05:06 486294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:234||sndq_packets_used_bytes:0|sndq_packets_free:1566| [2025/09/12 05:05:06 486300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40900|rttvar:2398|minrtt:30676|latest_rtt:39137|ack_delay:56| [2025/09/12 05:05:06 486307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40673|rttvar:2253|minrtt:30676|latest_rtt:39137|ack_delay:56| [2025/09/12 05:05:06 486313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1819|lost_pn:1816|thresh:3| [2025/09/12 05:05:06 486319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 486326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 486332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40673|rtt_var:2253|pto_duration:49685|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 486339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 486343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 486347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 486351] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506560609|now:1757653506486332|interv:74277| [2025/09/12 05:05:06 486355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506560609|now:1757653506486332|interval:74277|pto_count:0|srtt:40673 [2025/09/12 05:05:06 486360] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45900, ack_elapse 40833, delivered 48013|rate 1046034|lost 221| [2025/09/12 05:05:06 486364] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1046034) in round 35| [2025/09/12 05:05:06 486368] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 486372] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 486376] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506447068|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 486385] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506447068|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 486390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46800|srtt:40673|latest_rtt:39137|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 486395] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 486399] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 486404] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033853|largest:1893033853|pns:2| [2025/09/12 05:05:06 486408] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033853|frame:PADDING ACK |recv_time:1757653506486205|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 486413] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626486205|now:1757653506486205|interv:120000000| [2025/09/12 05:05:06 486417] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626486205|now:1757653506486205|interv:120000000| [2025/09/12 05:05:06 486421] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506491303|pq_index:0| [2025/09/12 05:05:06 486425] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506485694| [2025/09/12 05:05:06 486429] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506486429| [2025/09/12 05:05:06 486434] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506486433| [2025/09/12 05:05:06 486440] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40673|min_srtt:40673|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 486445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 486449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 486453] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 486457] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 486461] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 486465] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40673|min_srtt:40673|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 486469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 486477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 486480] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 486484] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 486488] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 486493] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 486497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1873200| [2025/09/12 05:05:06 486501] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 486505] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506487505|now:1757653506486505|interv:1000| [2025/09/12 05:05:06 486509] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 486513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 486517] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506487505| [2025/09/12 05:05:06 486521] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506487505| [2025/09/12 05:05:06 486525] [debug] |xqc_engine_wakeup_after|wakeup:1757653506487505|now:1757653506486525|diff:980| [2025/09/12 05:05:06 486529] [debug] |xqc_engine_main_logic|END|now:1757653506486433| [2025/09/12 05:05:06 486534] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506486534| [2025/09/12 05:05:06 486538] [debug] |xqc_engine_wakeup_after|wakeup:1757653506487505|now:1757653506486538|diff:967| [2025/09/12 05:05:06 486542] [debug] |xqc_engine_main_logic|END|now:1757653506486534| [2025/09/12 05:05:06 487612] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506487612| [2025/09/12 05:05:06 487621] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506487505|pq_index:0| [2025/09/12 05:05:06 487626] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506486433| [2025/09/12 05:05:06 487631] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506487630| [2025/09/12 05:05:06 487635] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506487505|now:1757653506487630| [2025/09/12 05:05:06 487640] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506487505|now:1757653506487630| [2025/09/12 05:05:06 487644] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 487649] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40673|min_srtt:40673|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 487654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 487664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 487667] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 487671] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 487676] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 487680] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40673|min_srtt:40673|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 487684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 487688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 487692] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 487696] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 487700] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 487705] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 487709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1873200| [2025/09/12 05:05:06 487713] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 487718] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1859| [2025/09/12 05:05:06 487748] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1859|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506487726|stream_id:0|stream_offset:1873200| [2025/09/12 05:05:06 487758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 487765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 487772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40673|rtt_var:2253|pto_duration:49685|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 487779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 487785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 487791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 487797] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506562411|now:1757653506487772|interv:74639| [2025/09/12 05:05:06 487807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506562411|now:1757653506487772|interval:74639|pto_count:0|srtt:40673 [2025/09/12 05:05:06 487814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48000| [2025/09/12 05:05:06 487820] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 487826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1874370| [2025/09/12 05:05:06 487833] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 487839] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1860| [2025/09/12 05:05:06 487874] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1860|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506487849|stream_id:0|stream_offset:1874370| [2025/09/12 05:05:06 487881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 487888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 487893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40673|rtt_var:2253|pto_duration:49685|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 487900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 487906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 487911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 487917] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506562534|now:1757653506487893|interv:74641| [2025/09/12 05:05:06 487923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506562534|now:1757653506487893|interval:74641|pto_count:0|srtt:40673 [2025/09/12 05:05:06 487931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49200| [2025/09/12 05:05:06 487938] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 487942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1875540| [2025/09/12 05:05:06 487949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 487956] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506491303| [2025/09/12 05:05:06 487962] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506491303| [2025/09/12 05:05:06 487968] [debug] |xqc_engine_wakeup_after|wakeup:1757653506491303|now:1757653506487968|diff:3335| [2025/09/12 05:05:06 487978] [debug] |xqc_engine_main_logic|END|now:1757653506487630| [2025/09/12 05:05:06 488236] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506488235| [2025/09/12 05:05:06 488249] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 488258] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033853| [2025/09/12 05:05:06 488264] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033854| [2025/09/12 05:05:06 488271] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033854| [2025/09/12 05:05:06 488278] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 488285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1820|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1821|path_largest_ack:1820| [2025/09/12 05:05:06 488291] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1829603|prior_time:1757653506447401|is_app_limited:0|send_elapse:45958|ack_elapse:40834|ctl_first_sent_time:1757653506448947|lagest_ack_time:1757653506488235|curr_delivered:1876416| [2025/09/12 05:05:06 488298] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506448947| [2025/09/12 05:05:06 488305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:233||sndq_packets_used_bytes:0|sndq_packets_free:1567| [2025/09/12 05:05:06 488312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1821|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1821|path_largest_ack:1821| [2025/09/12 05:05:06 488317] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1829603|prior_time:1757653506447401|is_app_limited:0|send_elapse:45958|ack_elapse:40834|ctl_first_sent_time:1757653506448947|lagest_ack_time:1757653506488235|curr_delivered:1877616| [2025/09/12 05:05:06 488324] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506449097| [2025/09/12 05:05:06 488330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:232||sndq_packets_used_bytes:0|sndq_packets_free:1568| [2025/09/12 05:05:06 488336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40673|rttvar:2253|minrtt:30676|latest_rtt:39138|ack_delay:64| [2025/09/12 05:05:06 488342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40473|rttvar:2089|minrtt:30676|latest_rtt:39138|ack_delay:64| [2025/09/12 05:05:06 488349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1821|lost_pn:1818|thresh:3| [2025/09/12 05:05:06 488355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 488362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 488369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40473|rtt_var:2089|pto_duration:48829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 488375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 488382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 488394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 488402] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506561678|now:1757653506488368|interv:73310| [2025/09/12 05:05:06 488408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506561678|now:1757653506488368|interval:73310|pto_count:0|srtt:40473 [2025/09/12 05:05:06 488414] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 45958, ack_elapse 40834, delivered 48013|rate 1044714|lost 221| [2025/09/12 05:05:06 488421] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1044714) in round 35| [2025/09/12 05:05:06 488427] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 488433] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 488437] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506449097|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 488442] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506449097|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 488447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46800|srtt:40473|latest_rtt:39138|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 488452] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 488456] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 488460] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033854|largest:1893033854|pns:2| [2025/09/12 05:05:06 488465] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033854|frame:PADDING ACK |recv_time:1757653506488235|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 488470] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626488235|now:1757653506488235|interv:120000000| [2025/09/12 05:05:06 488474] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626488235|now:1757653506488235|interv:120000000| [2025/09/12 05:05:06 488478] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506491303|pq_index:0| [2025/09/12 05:05:06 488482] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506487630| [2025/09/12 05:05:06 488486] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506488486| [2025/09/12 05:05:06 488491] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506488490| [2025/09/12 05:05:06 488497] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40473|min_srtt:40473|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 488505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 488510] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 488513] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 488517] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 488522] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 488526] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40473|min_srtt:40473|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 488530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 488534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 488538] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 488542] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 488546] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 488550] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 488555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1875540| [2025/09/12 05:05:06 488559] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 488563] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506489563|now:1757653506488563|interv:1000| [2025/09/12 05:05:06 488567] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 488571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 488574] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506489563| [2025/09/12 05:05:06 488578] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506489563| [2025/09/12 05:05:06 488582] [debug] |xqc_engine_wakeup_after|wakeup:1757653506489563|now:1757653506488582|diff:981| [2025/09/12 05:05:06 488587] [debug] |xqc_engine_main_logic|END|now:1757653506488490| [2025/09/12 05:05:06 488592] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506488592| [2025/09/12 05:05:06 488596] [debug] |xqc_engine_wakeup_after|wakeup:1757653506489563|now:1757653506488596|diff:967| [2025/09/12 05:05:06 488600] [debug] |xqc_engine_main_logic|END|now:1757653506488592| [2025/09/12 05:05:06 489668] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506489667| [2025/09/12 05:05:06 489677] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506489563|pq_index:0| [2025/09/12 05:05:06 489687] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506488490| [2025/09/12 05:05:06 489693] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506489691| [2025/09/12 05:05:06 489697] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506489563|now:1757653506489691| [2025/09/12 05:05:06 489701] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506489563|now:1757653506489691| [2025/09/12 05:05:06 489705] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 489711] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40473|min_srtt:40473|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 489715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 489720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 489723] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 489727] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 489732] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 489735] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40473|min_srtt:40473|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 489742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 489749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 489755] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 489762] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 489768] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 489775] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 489782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1875540| [2025/09/12 05:05:06 489788] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 489794] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1861| [2025/09/12 05:05:06 489831] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1861|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506489805|stream_id:0|stream_offset:1875540| [2025/09/12 05:05:06 489844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 489851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 489858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40473|rtt_var:2089|pto_duration:48829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 489864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 489869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 489875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 489880] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506563634|now:1757653506489857|interv:73777| [2025/09/12 05:05:06 489886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506563634|now:1757653506489857|interval:73777|pto_count:0|srtt:40473 [2025/09/12 05:05:06 489893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48000| [2025/09/12 05:05:06 489899] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 489906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1876710| [2025/09/12 05:05:06 489913] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 489920] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1862| [2025/09/12 05:05:06 489958] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1862|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506489931|stream_id:0|stream_offset:1876710| [2025/09/12 05:05:06 489965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 489969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 489974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40473|rtt_var:2089|pto_duration:48829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 489981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 489987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 489993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 490000] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506563760|now:1757653506489974|interv:73786| [2025/09/12 05:05:06 490004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506563760|now:1757653506489974|interval:73786|pto_count:0|srtt:40473 [2025/09/12 05:05:06 490013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49200| [2025/09/12 05:05:06 490018] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 490022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1877880| [2025/09/12 05:05:06 490026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 490031] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506491303| [2025/09/12 05:05:06 490035] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506491303| [2025/09/12 05:05:06 490060] [debug] |xqc_engine_wakeup_after|wakeup:1757653506491303|now:1757653506490060|diff:1243| [2025/09/12 05:05:06 490065] [debug] |xqc_engine_main_logic|END|now:1757653506489691| [2025/09/12 05:05:06 490199] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506490198| [2025/09/12 05:05:06 490210] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 490218] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033854| [2025/09/12 05:05:06 490224] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033855| [2025/09/12 05:05:06 490232] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033855| [2025/09/12 05:05:06 490237] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 490243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1822|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1823|path_largest_ack:1822| [2025/09/12 05:05:06 490250] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1832003|prior_time:1757653506449326|is_app_limited:0|send_elapse:47702|ack_elapse:40872|ctl_first_sent_time:1757653506450840|lagest_ack_time:1757653506490198|curr_delivered:1878816| [2025/09/12 05:05:06 490257] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506450840| [2025/09/12 05:05:06 490264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:231||sndq_packets_used_bytes:0|sndq_packets_free:1569| [2025/09/12 05:05:06 490271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1823|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1823|path_largest_ack:1823| [2025/09/12 05:05:06 490278] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1832003|prior_time:1757653506449326|is_app_limited:0|send_elapse:47702|ack_elapse:40872|ctl_first_sent_time:1757653506450840|lagest_ack_time:1757653506490198|curr_delivered:1880016| [2025/09/12 05:05:06 490284] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506450977| [2025/09/12 05:05:06 490291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:230||sndq_packets_used_bytes:0|sndq_packets_free:1570| [2025/09/12 05:05:06 490297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40473|rttvar:2089|minrtt:30676|latest_rtt:39221|ack_delay:56| [2025/09/12 05:05:06 490310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40309|rttvar:1894|minrtt:30676|latest_rtt:39221|ack_delay:56| [2025/09/12 05:05:06 490317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1823|lost_pn:1820|thresh:3| [2025/09/12 05:05:06 490323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 490330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 490336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40309|rtt_var:1894|pto_duration:47885|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 490343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 490348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 490352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 490356] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506562816|now:1757653506490336|interv:72480| [2025/09/12 05:05:06 490360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506562816|now:1757653506490336|interval:72480|pto_count:0|srtt:40309 [2025/09/12 05:05:06 490365] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 47702, ack_elapse 40872, delivered 48013|rate 1006519|lost 221| [2025/09/12 05:05:06 490373] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1006519) in round 35| [2025/09/12 05:05:06 490379] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 490386] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 490390] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506450977|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 490395] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506450977|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 490399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46800|srtt:40309|latest_rtt:39221|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 490405] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 490408] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 490413] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033855|largest:1893033855|pns:2| [2025/09/12 05:05:06 490418] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033855|frame:PADDING ACK |recv_time:1757653506490198|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 490426] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626490198|now:1757653506490198|interv:120000000| [2025/09/12 05:05:06 490431] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626490198|now:1757653506490198|interv:120000000| [2025/09/12 05:05:06 490434] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506491303|pq_index:0| [2025/09/12 05:05:06 490439] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506489691| [2025/09/12 05:05:06 490443] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506490442| [2025/09/12 05:05:06 490447] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506490446| [2025/09/12 05:05:06 490453] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40309|min_srtt:40309|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 490458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 490462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 490466] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 490470] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 490474] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 490478] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40309|min_srtt:40309|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 490484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 490491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 490497] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 490501] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 490506] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 490512] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 490517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1877880| [2025/09/12 05:05:06 490523] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 490539] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506491539|now:1757653506490539|interv:1000| [2025/09/12 05:05:06 490546] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 490552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 490558] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506491303| [2025/09/12 05:05:06 490564] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506491303| [2025/09/12 05:05:06 490569] [debug] |xqc_engine_wakeup_after|wakeup:1757653506491303|now:1757653506490569|diff:734| [2025/09/12 05:05:06 490576] [debug] |xqc_engine_main_logic|END|now:1757653506490446| [2025/09/12 05:05:06 490584] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506490583| [2025/09/12 05:05:06 490589] [debug] |xqc_engine_wakeup_after|wakeup:1757653506491303|now:1757653506490589|diff:714| [2025/09/12 05:05:06 490594] [debug] |xqc_engine_main_logic|END|now:1757653506490583| [2025/09/12 05:05:06 491665] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506491665| [2025/09/12 05:05:06 491675] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506491303|pq_index:0| [2025/09/12 05:05:06 491679] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506490446| [2025/09/12 05:05:06 491684] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506491683| [2025/09/12 05:05:06 491689] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506491303|now:1757653506491683| [2025/09/12 05:05:06 491693] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 491697] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506491303|now:1757653506491683| [2025/09/12 05:05:06 491701] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 491704] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506491539|now:1757653506491683| [2025/09/12 05:05:06 491709] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506491539|now:1757653506491683| [2025/09/12 05:05:06 491712] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 491717] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033855|ack_delay:25414|first_ack_range:22|largest_pkt_recv_time:1757653506466303| [2025/09/12 05:05:06 491722] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033855|low:1893033833|pkt_pns:2| [2025/09/12 05:05:06 491726] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033843|frame_largest_recv:1893033855| [2025/09/12 05:05:06 491731] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 491739] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40309|min_srtt:40309|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 491746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 491753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 491759] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 491772] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 491778] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 491785] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40309|min_srtt:40309|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 491790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 491796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 491801] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 491806] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 491812] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 491819] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 491825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:46800|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1877880| [2025/09/12 05:05:06 491831] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 491838] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1863| [2025/09/12 05:05:06 491876] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1863|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:46800|now:1757653506491849|stream_id:0|stream_offset:1877880| [2025/09/12 05:05:06 491884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1863|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 491891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 491898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40309|rtt_var:1894|pto_duration:47885|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 491904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 491911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 491917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 491923] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506564734|now:1757653506491897|interv:72837| [2025/09/12 05:05:06 491929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506564734|now:1757653506491897|interval:72837|pto_count:0|srtt:40309 [2025/09/12 05:05:06 491940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 491945] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 491949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1879050| [2025/09/12 05:05:06 491954] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 491958] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1864| [2025/09/12 05:05:06 491987] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1864|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506491965|stream_id:0|stream_offset:1879050| [2025/09/12 05:05:06 491996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 492004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 492011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40309|rtt_var:1894|pto_duration:47885|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 492017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 492022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 492026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 492030] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506564850|now:1757653506492011|interv:72839| [2025/09/12 05:05:06 492034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506564850|now:1757653506492011|interval:72839|pto_count:0|srtt:40309 [2025/09/12 05:05:06 492054] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 492062] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 492066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1880220| [2025/09/12 05:05:06 492071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 492075] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506564850| [2025/09/12 05:05:06 492079] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506564850| [2025/09/12 05:05:06 492083] [debug] |xqc_engine_wakeup_after|wakeup:1757653506564850|now:1757653506492083|diff:72767| [2025/09/12 05:05:06 492088] [debug] |xqc_engine_main_logic|END|now:1757653506491683| [2025/09/12 05:05:06 492195] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506492194| [2025/09/12 05:05:06 492204] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 492219] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033855| [2025/09/12 05:05:06 492225] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033856| [2025/09/12 05:05:06 492233] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033856| [2025/09/12 05:05:06 492240] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 492248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1824|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1825|path_largest_ack:1824| [2025/09/12 05:05:06 492255] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1834403|prior_time:1757653506451312|is_app_limited:0|send_elapse:47826|ack_elapse:40882|ctl_first_sent_time:1757653506452836|lagest_ack_time:1757653506492194|curr_delivered:1881216| [2025/09/12 05:05:06 492262] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506452836| [2025/09/12 05:05:06 492269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:229||sndq_packets_used_bytes:0|sndq_packets_free:1571| [2025/09/12 05:05:06 492276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1825|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1825|path_largest_ack:1825| [2025/09/12 05:05:06 492283] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1834403|prior_time:1757653506451312|is_app_limited:0|send_elapse:47826|ack_elapse:40882|ctl_first_sent_time:1757653506452836|lagest_ack_time:1757653506492194|curr_delivered:1882416| [2025/09/12 05:05:06 492291] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506452962| [2025/09/12 05:05:06 492297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:228||sndq_packets_used_bytes:0|sndq_packets_free:1572| [2025/09/12 05:05:06 492304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40309|rttvar:1894|minrtt:30676|latest_rtt:39232|ack_delay:72| [2025/09/12 05:05:06 492311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40166|rttvar:1708|minrtt:30676|latest_rtt:39232|ack_delay:72| [2025/09/12 05:05:06 492317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1825|lost_pn:1822|thresh:3| [2025/09/12 05:05:06 492324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 492330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 492337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40166|rtt_var:1708|pto_duration:46998|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 492344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 492350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 492356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 492360] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506563963|now:1757653506492337|interv:71626| [2025/09/12 05:05:06 492369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506563963|now:1757653506492337|interval:71626|pto_count:0|srtt:40166 [2025/09/12 05:05:06 492373] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 47826, ack_elapse 40882, delivered 48013|rate 1003910|lost 221| [2025/09/12 05:05:06 492378] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1003910) in round 35| [2025/09/12 05:05:06 492382] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 492386] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 492390] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506452962|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 492395] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506452962|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 492399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:40166|latest_rtt:39232|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 492405] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 492409] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 492413] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033856|largest:1893033856|pns:2| [2025/09/12 05:05:06 492418] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033856|frame:PADDING ACK |recv_time:1757653506492194|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 492422] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626492194|now:1757653506492194|interv:120000000| [2025/09/12 05:05:06 492426] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626492194|now:1757653506492194|interv:120000000| [2025/09/12 05:05:06 492430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506564850|pq_index:0| [2025/09/12 05:05:06 492434] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506491683| [2025/09/12 05:05:06 492438] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506492438| [2025/09/12 05:05:06 492443] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506492442| [2025/09/12 05:05:06 492449] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40166|min_srtt:40166|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 492454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 492461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 492465] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 492469] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 492473] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 492477] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40166|min_srtt:40166|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 492482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 492486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 492490] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 492493] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 492497] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 492502] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 492506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1880220| [2025/09/12 05:05:06 492510] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 492514] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506493514|now:1757653506492514|interv:1000| [2025/09/12 05:05:06 492518] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 492522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 492526] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506493514| [2025/09/12 05:05:06 492530] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506493514| [2025/09/12 05:05:06 492534] [debug] |xqc_engine_wakeup_after|wakeup:1757653506493514|now:1757653506492533|diff:981| [2025/09/12 05:05:06 492538] [debug] |xqc_engine_main_logic|END|now:1757653506492442| [2025/09/12 05:05:06 492543] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506492543| [2025/09/12 05:05:06 492547] [debug] |xqc_engine_wakeup_after|wakeup:1757653506493514|now:1757653506492547|diff:967| [2025/09/12 05:05:06 492551] [debug] |xqc_engine_main_logic|END|now:1757653506492543| [2025/09/12 05:05:06 493620] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506493620| [2025/09/12 05:05:06 493630] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506493514|pq_index:0| [2025/09/12 05:05:06 493635] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506492442| [2025/09/12 05:05:06 493640] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506493639| [2025/09/12 05:05:06 493649] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506493514|now:1757653506493639| [2025/09/12 05:05:06 493654] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506493514|now:1757653506493639| [2025/09/12 05:05:06 493658] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 493663] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40166|min_srtt:40166|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 493668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 493672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 493676] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 493680] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 493684] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 493688] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40166|min_srtt:40166|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 493692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 493696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 493700] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 493704] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 493708] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 493712] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 493716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1880220| [2025/09/12 05:05:06 493722] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 493729] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1865| [2025/09/12 05:05:06 493764] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1865|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506493741|stream_id:0|stream_offset:1880220| [2025/09/12 05:05:06 493773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 493784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 493790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40166|rtt_var:1708|pto_duration:46998|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 493796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 493801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 493807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 493813] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506565739|now:1757653506493790|interv:71949| [2025/09/12 05:05:06 493819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506565739|now:1757653506493790|interval:71949|pto_count:0|srtt:40166 [2025/09/12 05:05:06 493826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 493833] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 493839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1881390| [2025/09/12 05:05:06 493845] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 493851] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1866| [2025/09/12 05:05:06 493886] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1866|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506493861|stream_id:0|stream_offset:1881390| [2025/09/12 05:05:06 493894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 493901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 493907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40166|rtt_var:1708|pto_duration:46998|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 493914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 493921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 493927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 493933] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506565859|now:1757653506493907|interv:71952| [2025/09/12 05:05:06 493938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506565859|now:1757653506493907|interval:71952|pto_count:0|srtt:40166 [2025/09/12 05:05:06 493942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 493952] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 493958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1882560| [2025/09/12 05:05:06 493965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 493972] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506565859| [2025/09/12 05:05:06 493978] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506565859| [2025/09/12 05:05:06 493984] [debug] |xqc_engine_wakeup_after|wakeup:1757653506565859|now:1757653506493984|diff:71875| [2025/09/12 05:05:06 493989] [debug] |xqc_engine_main_logic|END|now:1757653506493639| [2025/09/12 05:05:06 494229] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506494227| [2025/09/12 05:05:06 494242] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 494251] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033856| [2025/09/12 05:05:06 494257] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033857| [2025/09/12 05:05:06 494266] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033857| [2025/09/12 05:05:06 494272] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 494279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1826|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1827|path_largest_ack:1826| [2025/09/12 05:05:06 494287] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1836803|prior_time:1757653506453287|is_app_limited:0|send_elapse:47820|ack_elapse:40940|ctl_first_sent_time:1757653506454800|lagest_ack_time:1757653506494227|curr_delivered:1883616| [2025/09/12 05:05:06 494294] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506454800| [2025/09/12 05:05:06 494301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:227||sndq_packets_used_bytes:0|sndq_packets_free:1573| [2025/09/12 05:05:06 494307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1827|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1827|path_largest_ack:1827| [2025/09/12 05:05:06 494314] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:48013|prior_delivered:1836803|prior_time:1757653506453287|is_app_limited:0|send_elapse:47820|ack_elapse:40940|ctl_first_sent_time:1757653506454800|lagest_ack_time:1757653506494227|curr_delivered:1884816| [2025/09/12 05:05:06 494322] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506454903| [2025/09/12 05:05:06 494327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:226||sndq_packets_used_bytes:0|sndq_packets_free:1574| [2025/09/12 05:05:06 494334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40166|rttvar:1708|minrtt:30676|latest_rtt:39324|ack_delay:80| [2025/09/12 05:05:06 494341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40051|rttvar:1511|minrtt:30676|latest_rtt:39324|ack_delay:80| [2025/09/12 05:05:06 494354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1827|lost_pn:1824|thresh:3| [2025/09/12 05:05:06 494361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 494367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 494373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40051|rtt_var:1511|pto_duration:46095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 494380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 494386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 494390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 494394] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506564956|now:1757653506494372|interv:70584| [2025/09/12 05:05:06 494398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506564956|now:1757653506494372|interval:70584|pto_count:0|srtt:40051 [2025/09/12 05:05:06 494402] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 47820, ack_elapse 40940, delivered 48013|rate 1004035|lost 221| [2025/09/12 05:05:06 494407] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1004035) in round 35| [2025/09/12 05:05:06 494411] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 494415] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 494419] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506454903|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 494423] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506454903|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 494428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:40051|latest_rtt:39324|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 494433] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 494437] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 494441] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033857|largest:1893033857|pns:2| [2025/09/12 05:05:06 494446] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033857|frame:PADDING ACK |recv_time:1757653506494227|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 494451] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626494227|now:1757653506494227|interv:120000000| [2025/09/12 05:05:06 494459] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626494227|now:1757653506494227|interv:120000000| [2025/09/12 05:05:06 494463] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506565859|pq_index:0| [2025/09/12 05:05:06 494467] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506493639| [2025/09/12 05:05:06 494471] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506494471| [2025/09/12 05:05:06 494476] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506494475| [2025/09/12 05:05:06 494481] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40051|min_srtt:40051|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 494486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 494491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 494494] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 494498] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 494503] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 494507] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40051|min_srtt:40051|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 494511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 494515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 494519] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 494523] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 494527] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 494531] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 494535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1882560| [2025/09/12 05:05:06 494540] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 494544] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506495544|now:1757653506494544|interv:1000| [2025/09/12 05:05:06 494548] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 494554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 494558] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506495544| [2025/09/12 05:05:06 494562] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506495544| [2025/09/12 05:05:06 494566] [debug] |xqc_engine_wakeup_after|wakeup:1757653506495544|now:1757653506494566|diff:978| [2025/09/12 05:05:06 494570] [debug] |xqc_engine_main_logic|END|now:1757653506494475| [2025/09/12 05:05:06 494576] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506494576| [2025/09/12 05:05:06 494580] [debug] |xqc_engine_wakeup_after|wakeup:1757653506495544|now:1757653506494579|diff:965| [2025/09/12 05:05:06 494583] [debug] |xqc_engine_main_logic|END|now:1757653506494576| [2025/09/12 05:05:06 495653] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506495653| [2025/09/12 05:05:06 495663] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506495544|pq_index:0| [2025/09/12 05:05:06 495668] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506494475| [2025/09/12 05:05:06 495673] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506495672| [2025/09/12 05:05:06 495677] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506495544|now:1757653506495672| [2025/09/12 05:05:06 495682] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506495544|now:1757653506495672| [2025/09/12 05:05:06 495685] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 495691] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40051|min_srtt:40051|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 495695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 495700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 495704] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 495708] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 495713] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 495719] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40051|min_srtt:40051|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 495726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 495733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 495740] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 495745] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 495759] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 495765] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 495771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1882560| [2025/09/12 05:05:06 495776] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 495782] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1867| [2025/09/12 05:05:06 495827] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1867|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506495793|stream_id:0|stream_offset:1882560| [2025/09/12 05:05:06 495835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 495841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 495847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40051|rtt_var:1511|pto_duration:46095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 495854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 495859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 495865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 495870] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506566888|now:1757653506495847|interv:71041| [2025/09/12 05:05:06 495876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506566888|now:1757653506495847|interval:71041|pto_count:0|srtt:40051 [2025/09/12 05:05:06 495882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 495889] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 495895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1883730| [2025/09/12 05:05:06 495901] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 495907] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1868| [2025/09/12 05:05:06 495940] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1868|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506495915|stream_id:0|stream_offset:1883730| [2025/09/12 05:05:06 495946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 495955] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 495961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40051|rtt_var:1511|pto_duration:46095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 495967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 495972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 495977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 495982] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506567010|now:1757653506495961|interv:71049| [2025/09/12 05:05:06 495988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506567010|now:1757653506495961|interval:71049|pto_count:0|srtt:40051 [2025/09/12 05:05:06 495994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 496000] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 496005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1884900| [2025/09/12 05:05:06 496011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 496016] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506567010| [2025/09/12 05:05:06 496022] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506567010| [2025/09/12 05:05:06 496027] [debug] |xqc_engine_wakeup_after|wakeup:1757653506567010|now:1757653506496027|diff:70983| [2025/09/12 05:05:06 496032] [debug] |xqc_engine_main_logic|END|now:1757653506495672| [2025/09/12 05:05:06 496193] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506496192| [2025/09/12 05:05:06 496206] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 496212] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033857| [2025/09/12 05:05:06 496217] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033858| [2025/09/12 05:05:06 496223] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033858| [2025/09/12 05:05:06 496227] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 496232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1828|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1829|path_largest_ack:1828| [2025/09/12 05:05:06 496237] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:50413|prior_delivered:1836803|prior_time:1757653506453287|is_app_limited:0|send_elapse:49273|ack_elapse:42905|ctl_first_sent_time:1757653506456253|lagest_ack_time:1757653506496192|curr_delivered:1886016| [2025/09/12 05:05:06 496242] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506456253| [2025/09/12 05:05:06 496246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:225||sndq_packets_used_bytes:0|sndq_packets_free:1575| [2025/09/12 05:05:06 496257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1829|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1829|path_largest_ack:1829| [2025/09/12 05:05:06 496261] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:49213|prior_delivered:1839203|prior_time:1757653506456393|is_app_limited:0|send_elapse:46878|ack_elapse:39799|ctl_first_sent_time:1757653506457899|lagest_ack_time:1757653506496192|curr_delivered:1887216| [2025/09/12 05:05:06 496266] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506457899| [2025/09/12 05:05:06 496270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:224||sndq_packets_used_bytes:0|sndq_packets_free:1576| [2025/09/12 05:05:06 496274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40051|rttvar:1511|minrtt:30676|latest_rtt:38293|ack_delay:64| [2025/09/12 05:05:06 496278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39823|rttvar:1589|minrtt:30676|latest_rtt:38293|ack_delay:64| [2025/09/12 05:05:06 496282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1829|lost_pn:1826|thresh:3| [2025/09/12 05:05:06 496286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 496290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 496295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39823|rtt_var:1589|pto_duration:46179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 496299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 496303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 496307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 496311] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506567094|now:1757653506496294|interv:70800| [2025/09/12 05:05:06 496315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506567094|now:1757653506496294|interval:70800|pto_count:0|srtt:39823 [2025/09/12 05:05:06 496319] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 46878, ack_elapse 39799, delivered 48013|rate 1024211|lost 221| [2025/09/12 05:05:06 496324] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1024211) in round 35| [2025/09/12 05:05:06 496328] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 496332] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10308| [2025/09/12 05:05:06 496336] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506457899|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 496341] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506457899|recovery:1|recovery_start:1757653506458486|packet_conservation:1|next_round_delivered:1841603| [2025/09/12 05:05:06 496348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49213|full_bw_reached:1|inflight:46813|srtt:39823|latest_rtt:38293|min_rtt:30676|applimit:0|lost:220|recovery:1|recovery_start:1757653506458486|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 496354] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 496357] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 496362] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033858|largest:1893033858|pns:2| [2025/09/12 05:05:06 496366] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033858|frame:PADDING ACK |recv_time:1757653506496192|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 496371] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626496192|now:1757653506496192|interv:120000000| [2025/09/12 05:05:06 496375] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626496192|now:1757653506496192|interv:120000000| [2025/09/12 05:05:06 496379] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506567010|pq_index:0| [2025/09/12 05:05:06 496384] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506495672| [2025/09/12 05:05:06 496387] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506496387| [2025/09/12 05:05:06 496393] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506496391| [2025/09/12 05:05:06 496399] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39823|min_srtt:39823|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 496403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 496408] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 496412] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 496415] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 496420] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 496424] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39823|min_srtt:39823|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 496428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 496432] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 496436] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 496442] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 496447] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 496451] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 496455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1884900| [2025/09/12 05:05:06 496460] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 496464] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506497464|now:1757653506496464|interv:1000| [2025/09/12 05:05:06 496468] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 496471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 496476] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506497464| [2025/09/12 05:05:06 496480] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506497464| [2025/09/12 05:05:06 496483] [debug] |xqc_engine_wakeup_after|wakeup:1757653506497464|now:1757653506496483|diff:981| [2025/09/12 05:05:06 496488] [debug] |xqc_engine_main_logic|END|now:1757653506496391| [2025/09/12 05:05:06 496493] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506496493| [2025/09/12 05:05:06 496497] [debug] |xqc_engine_wakeup_after|wakeup:1757653506497464|now:1757653506496496|diff:968| [2025/09/12 05:05:06 496500] [debug] |xqc_engine_main_logic|END|now:1757653506496493| [2025/09/12 05:05:06 497568] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506497568| [2025/09/12 05:05:06 497579] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506497464|pq_index:0| [2025/09/12 05:05:06 497584] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506496391| [2025/09/12 05:05:06 497589] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506497588| [2025/09/12 05:05:06 497594] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506497464|now:1757653506497588| [2025/09/12 05:05:06 497598] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506497464|now:1757653506497588| [2025/09/12 05:05:06 497602] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 497607] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39823|min_srtt:39823|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 497612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 497617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 497621] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 497630] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 497635] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 497639] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39823|min_srtt:39823|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 497643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 497647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 497651] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 497655] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 497659] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 497664] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 497668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1884900| [2025/09/12 05:05:06 497672] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 497677] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1869| [2025/09/12 05:05:06 497718] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1869|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506497689|stream_id:0|stream_offset:1884900| [2025/09/12 05:05:06 497728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 497736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 497743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39823|rtt_var:1589|pto_duration:46179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 497750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 497756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 497763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 497769] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506568868|now:1757653506497742|interv:71126| [2025/09/12 05:05:06 497775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506568868|now:1757653506497742|interval:71126|pto_count:0|srtt:39823 [2025/09/12 05:05:06 497782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:48013| [2025/09/12 05:05:06 497796] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 497802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1886070| [2025/09/12 05:05:06 497809] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 497816] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1870| [2025/09/12 05:05:06 497849] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1870|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506497826|stream_id:0|stream_offset:1886070| [2025/09/12 05:05:06 497858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 497865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 497872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39823|rtt_var:1589|pto_duration:46179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 497879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 497885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 497892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 497897] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506569005|now:1757653506497872|interv:71133| [2025/09/12 05:05:06 497903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506569005|now:1757653506497872|interval:71133|pto_count:0|srtt:39823 [2025/09/12 05:05:06 497910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49213|inflight:49213| [2025/09/12 05:05:06 497918] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 497924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:49213|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1887240| [2025/09/12 05:05:06 497931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 497937] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506569005| [2025/09/12 05:05:06 497944] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506569005| [2025/09/12 05:05:06 497950] [debug] |xqc_engine_wakeup_after|wakeup:1757653506569005|now:1757653506497950|diff:71055| [2025/09/12 05:05:06 497954] [debug] |xqc_engine_main_logic|END|now:1757653506497588| [2025/09/12 05:05:06 498184] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506498182| [2025/09/12 05:05:06 498198] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 498213] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033858| [2025/09/12 05:05:06 498219] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033859| [2025/09/12 05:05:06 498228] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033859| [2025/09/12 05:05:06 498234] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 498242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1830|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1831|path_largest_ack:1830| [2025/09/12 05:05:06 498248] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:220|tx_in_flight:50413|prior_delivered:1839203|prior_time:1757653506456393|is_app_limited:0|send_elapse:46979|ack_elapse:41789|ctl_first_sent_time:1757653506458000|lagest_ack_time:1757653506498182|curr_delivered:1888416| [2025/09/12 05:05:06 498255] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506458000| [2025/09/12 05:05:06 498263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:223||sndq_packets_used_bytes:0|sndq_packets_free:1577| [2025/09/12 05:05:06 498269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1831|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1831|path_largest_ack:1831| [2025/09/12 05:05:06 498276] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1841603|prior_time:1757653506458340|is_app_limited:0|send_elapse:46929|ack_elapse:39842|ctl_first_sent_time:1757653506459908|lagest_ack_time:1757653506498182|curr_delivered:1889616| [2025/09/12 05:05:06 498283] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506459908| [2025/09/12 05:05:06 498290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:222||sndq_packets_used_bytes:0|sndq_packets_free:1578| [2025/09/12 05:05:06 498296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39823|rttvar:1589|minrtt:30676|latest_rtt:38274|ack_delay:72| [2025/09/12 05:05:06 498303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39621|rttvar:1597|minrtt:30676|latest_rtt:38274|ack_delay:72| [2025/09/12 05:05:06 498309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1831|lost_pn:1828|thresh:3| [2025/09/12 05:05:06 498315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 498321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 498328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39621|rtt_var:1597|pto_duration:46009|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 498333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 498337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 498341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 498345] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506568835|now:1757653506498328|interv:70507| [2025/09/12 05:05:06 498349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506568835|now:1757653506498328|interval:70507|pto_count:0|srtt:39621 [2025/09/12 05:05:06 498358] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 46929, ack_elapse 39842, delivered 48013|rate 1023098|lost 221| [2025/09/12 05:05:06 498362] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 35 -> 36| [2025/09/12 05:05:06 498366] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1023098) in round 36| [2025/09/12 05:05:06 498370] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 498374] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 498378] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49213|packet_lost:0|acked:2400|po_sent_time:1757653506459908|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 498383] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102850|packet_lost:0|acked:2400|po_sent_time:1757653506459908|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 498387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46813|srtt:39621|latest_rtt:38274|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:06 498392] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 498396] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 498401] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033859|largest:1893033859|pns:2| [2025/09/12 05:05:06 498405] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033859|frame:PADDING ACK |recv_time:1757653506498182|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 498410] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626498182|now:1757653506498182|interv:120000000| [2025/09/12 05:05:06 498414] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626498182|now:1757653506498182|interv:120000000| [2025/09/12 05:05:06 498418] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506569005|pq_index:0| [2025/09/12 05:05:06 498422] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506497588| [2025/09/12 05:05:06 498426] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506498426| [2025/09/12 05:05:06 498431] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506498430| [2025/09/12 05:05:06 498437] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 498449] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498454] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1788|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498458] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 498467] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498471] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498475] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498479] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1891920| [2025/09/12 05:05:06 498484] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498488] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498492] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1893090| [2025/09/12 05:05:06 498500] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498505] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498509] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1894260| [2025/09/12 05:05:06 498517] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498521] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498528] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1895430| [2025/09/12 05:05:06 498536] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498541] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498545] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1896600| [2025/09/12 05:05:06 498553] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498558] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498562] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1897770| [2025/09/12 05:05:06 498570] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498574] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498578] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1898940| [2025/09/12 05:05:06 498587] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498592] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498596] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1900110| [2025/09/12 05:05:06 498607] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498612] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498616] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1901280| [2025/09/12 05:05:06 498624] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498628] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498632] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1902450| [2025/09/12 05:05:06 498641] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498645] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498649] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1903620| [2025/09/12 05:05:06 498657] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498662] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498666] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1904790| [2025/09/12 05:05:06 498674] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498685] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498692] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1905960| [2025/09/12 05:05:06 498706] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498713] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498720] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1907130| [2025/09/12 05:05:06 498733] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498741] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498748] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1908300| [2025/09/12 05:05:06 498761] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498768] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498774] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1909470| [2025/09/12 05:05:06 498786] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498791] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498795] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1910640| [2025/09/12 05:05:06 498808] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498812] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498816] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1911810| [2025/09/12 05:05:06 498825] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498829] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498833] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1912980| [2025/09/12 05:05:06 498842] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498846] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498850] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1914150| [2025/09/12 05:05:06 498859] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498863] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498867] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1915320| [2025/09/12 05:05:06 498875] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498886] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498893] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1916490| [2025/09/12 05:05:06 498905] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498912] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498918] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1917660| [2025/09/12 05:05:06 498928] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498932] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498938] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1918830| [2025/09/12 05:05:06 498951] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498958] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498965] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 498971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1920000| [2025/09/12 05:05:06 498978] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 498985] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 498991] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1921170| [2025/09/12 05:05:06 499009] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499016] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499023] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1922340| [2025/09/12 05:05:06 499036] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499067] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499075] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1923510| [2025/09/12 05:05:06 499087] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499091] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499095] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1924680| [2025/09/12 05:05:06 499104] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499108] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499112] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1925850| [2025/09/12 05:05:06 499125] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499129] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499134] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1927020| [2025/09/12 05:05:06 499142] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499146] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499150] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1928190| [2025/09/12 05:05:06 499159] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499163] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499167] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1929360| [2025/09/12 05:05:06 499175] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499180] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499183] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1930530| [2025/09/12 05:05:06 499192] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499196] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499203] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1931700| [2025/09/12 05:05:06 499211] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499215] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499219] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1932870| [2025/09/12 05:05:06 499228] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499232] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499236] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1934040| [2025/09/12 05:05:06 499244] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499249] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499253] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1935210| [2025/09/12 05:05:06 499261] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499266] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499270] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1936380| [2025/09/12 05:05:06 499282] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499286] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499291] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 499299] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499307] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1938720| [2025/09/12 05:05:06 499315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 499319] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 499324] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39621|min_srtt:39621|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 499328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1939890| [2025/09/12 05:05:06 499332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 499336] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 499339] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 499344] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 499348] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1788|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 499353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 499357] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 499364] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506500363|now:1757653506499363|interv:1000| [2025/09/12 05:05:06 499368] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 499371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 499375] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 499380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1887240| [2025/09/12 05:05:06 499384] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 499387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 499392] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506500363| [2025/09/12 05:05:06 499396] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506500363| [2025/09/12 05:05:06 499400] [debug] |xqc_engine_wakeup_after|wakeup:1757653506500363|now:1757653506499400|diff:963| [2025/09/12 05:05:06 499404] [debug] |xqc_engine_main_logic|END|now:1757653506498430| [2025/09/12 05:05:06 499410] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506499410| [2025/09/12 05:05:06 499414] [debug] |xqc_engine_wakeup_after|wakeup:1757653506500363|now:1757653506499414|diff:949| [2025/09/12 05:05:06 499418] [debug] |xqc_engine_main_logic|END|now:1757653506499410| [2025/09/12 05:05:06 500205] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506500203| [2025/09/12 05:05:06 500219] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 500229] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033859| [2025/09/12 05:05:06 500234] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033860| [2025/09/12 05:05:06 500242] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033860| [2025/09/12 05:05:06 500248] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 500256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1832|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1833|path_largest_ack:1832| [2025/09/12 05:05:06 500263] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1841603|prior_time:1757653506458340|is_app_limited:0|send_elapse:47055|ack_elapse:41863|ctl_first_sent_time:1757653506460034|lagest_ack_time:1757653506500203|curr_delivered:1890816| [2025/09/12 05:05:06 500270] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506460034| [2025/09/12 05:05:06 500276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:221||sndq_packets_used_bytes:0|sndq_packets_free:1579| [2025/09/12 05:05:06 500280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1833|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1833|path_largest_ack:1833| [2025/09/12 05:05:06 500287] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1844003|prior_time:1757653506460306|is_app_limited:0|send_elapse:46865|ack_elapse:39897|ctl_first_sent_time:1757653506461857|lagest_ack_time:1757653506500203|curr_delivered:1892016| [2025/09/12 05:05:06 500300] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506461857| [2025/09/12 05:05:06 500307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:220||sndq_packets_used_bytes:0|sndq_packets_free:1580| [2025/09/12 05:05:06 500313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39621|rttvar:1597|minrtt:30676|latest_rtt:38346|ack_delay:64| [2025/09/12 05:05:06 500321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39454|rttvar:1532|minrtt:30676|latest_rtt:38346|ack_delay:64| [2025/09/12 05:05:06 500327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1833|lost_pn:1830|thresh:3| [2025/09/12 05:05:06 500334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 500341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 500347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39454|rtt_var:1532|pto_duration:45582|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 500354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 500358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 500362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 500366] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506568408|now:1757653506500347|interv:68061| [2025/09/12 05:05:06 500370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506568408|now:1757653506500347|interval:68061|pto_count:0|srtt:39454 [2025/09/12 05:05:06 500375] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 46865, ack_elapse 39897, delivered 48013|rate 1024495|lost 221| [2025/09/12 05:05:06 500379] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1024495) in round 36| [2025/09/12 05:05:06 500383] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 500387] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 500391] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506461857|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 500396] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506461857|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 500401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:44413|srtt:39454|latest_rtt:38346|min_rtt:30676|applimit:0|lost:220|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 500406] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 500414] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 500418] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033860|largest:1893033860|pns:2| [2025/09/12 05:05:06 500423] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033860|frame:PADDING ACK |recv_time:1757653506500203|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 500428] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626500203|now:1757653506500203|interv:120000000| [2025/09/12 05:05:06 500432] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626500203|now:1757653506500203|interv:120000000| [2025/09/12 05:05:06 500436] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506500363|pq_index:0| [2025/09/12 05:05:06 500440] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506498430| [2025/09/12 05:05:06 500444] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506500444| [2025/09/12 05:05:06 500449] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506500448| [2025/09/12 05:05:06 500454] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506500363|now:1757653506500448| [2025/09/12 05:05:06 500458] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506500363|now:1757653506500448| [2025/09/12 05:05:06 500462] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 500467] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39454|min_srtt:39454|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 500471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:44413|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1939890| [2025/09/12 05:05:06 500476] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 500481] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 500485] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39454|min_srtt:39454|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 500489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:44413|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1941060| [2025/09/12 05:05:06 500493] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 500498] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 500502] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39454|min_srtt:39454|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 500506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:44413|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1942230| [2025/09/12 05:05:06 500513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 500517] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 500521] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 500525] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 500529] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1788|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 500533] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 500538] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 500542] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1871| [2025/09/12 05:05:06 500573] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1871|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506500550|stream_id:0|stream_offset:1790130| [2025/09/12 05:05:06 500579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1871|origin_pktnum:1788|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 500584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 500591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39454|rtt_var:1532|pto_duration:45582|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 500598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 500605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 500611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 500618] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506571132|now:1757653506500591|interv:70541| [2025/09/12 05:05:06 500624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506571132|now:1757653506500591|interval:70541|pto_count:0|srtt:39454 [2025/09/12 05:05:06 500631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:45613| [2025/09/12 05:05:06 500638] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 500642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1887240| [2025/09/12 05:05:06 500646] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 500655] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1872| [2025/09/12 05:05:06 500682] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1872|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506500662|stream_id:0|stream_offset:1887240| [2025/09/12 05:05:06 500692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 500699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 500706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39454|rtt_var:1532|pto_duration:45582|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 500713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 500719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 500726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 500732] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506571244|now:1757653506500706|interv:70538| [2025/09/12 05:05:06 500738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506571244|now:1757653506500706|interval:70538|pto_count:0|srtt:39454 [2025/09/12 05:05:06 500745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:46813| [2025/09/12 05:05:06 500753] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 500759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1888410| [2025/09/12 05:05:06 500767] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 500773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1873| [2025/09/12 05:05:06 500804] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1873|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506500783|stream_id:0|stream_offset:1888410| [2025/09/12 05:05:06 500810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 500815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 500820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39454|rtt_var:1532|pto_duration:45582|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 500828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 500834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 500840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 500853] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506571365|now:1757653506500820|interv:70545| [2025/09/12 05:05:06 500859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506571365|now:1757653506500820|interval:70545|pto_count:0|srtt:39454 [2025/09/12 05:05:06 500866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48013| [2025/09/12 05:05:06 500873] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 500879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1889580| [2025/09/12 05:05:06 500886] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 500892] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506501892|now:1757653506500892|interv:1000| [2025/09/12 05:05:06 500898] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 500903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 500909] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506501892| [2025/09/12 05:05:06 500915] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506501892| [2025/09/12 05:05:06 500921] [debug] |xqc_engine_wakeup_after|wakeup:1757653506501892|now:1757653506500921|diff:971| [2025/09/12 05:05:06 500927] [debug] |xqc_engine_main_logic|END|now:1757653506500448| [2025/09/12 05:05:06 500934] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506500934| [2025/09/12 05:05:06 500940] [debug] |xqc_engine_wakeup_after|wakeup:1757653506501892|now:1757653506500940|diff:952| [2025/09/12 05:05:06 500946] [debug] |xqc_engine_main_logic|END|now:1757653506500934| [2025/09/12 05:05:06 502015] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506502015| [2025/09/12 05:05:06 502026] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506501892|pq_index:0| [2025/09/12 05:05:06 502030] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506500448| [2025/09/12 05:05:06 502036] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506502034| [2025/09/12 05:05:06 502061] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506501892|now:1757653506502034| [2025/09/12 05:05:06 502065] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506501892|now:1757653506502034| [2025/09/12 05:05:06 502069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 502075] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39454|min_srtt:39454|path_bw:1206736|loss_rate:1.49|path_pto:0| [2025/09/12 05:05:06 502079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1942230| [2025/09/12 05:05:06 502085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 502098] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 502104] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 502111] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 502118] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 502125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1889580| [2025/09/12 05:05:06 502132] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 502139] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1874| [2025/09/12 05:05:06 502175] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1874|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506502150|stream_id:0|stream_offset:1889580| [2025/09/12 05:05:06 502184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 502191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 502198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39454|rtt_var:1532|pto_duration:45582|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 502206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 502212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 502219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 502225] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506572732|now:1757653506502197|interv:70535| [2025/09/12 05:05:06 502231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506572732|now:1757653506502197|interval:70535|pto_count:0|srtt:39454 [2025/09/12 05:05:06 502238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49213| [2025/09/12 05:05:06 502245] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 502251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 502258] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 502264] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506503263|now:1757653506502263|interv:1000| [2025/09/12 05:05:06 502270] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 502276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 502289] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506503263| [2025/09/12 05:05:06 502296] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506503263| [2025/09/12 05:05:06 502302] [debug] |xqc_engine_wakeup_after|wakeup:1757653506503263|now:1757653506502302|diff:961| [2025/09/12 05:05:06 502309] [debug] |xqc_engine_main_logic|END|now:1757653506502034| [2025/09/12 05:05:06 502319] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506502318| [2025/09/12 05:05:06 502324] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 502332] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033860| [2025/09/12 05:05:06 502338] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033861| [2025/09/12 05:05:06 502346] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033861| [2025/09/12 05:05:06 502353] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 502358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1834|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1835|path_largest_ack:1834| [2025/09/12 05:05:06 502362] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1844003|prior_time:1757653506460306|is_app_limited:0|send_elapse:46987|ack_elapse:42012|ctl_first_sent_time:1757653506461979|lagest_ack_time:1757653506502318|curr_delivered:1893216| [2025/09/12 05:05:06 502367] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506461979| [2025/09/12 05:05:06 502372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:219||sndq_packets_used_bytes:0|sndq_packets_free:1581| [2025/09/12 05:05:06 502376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1835|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1835|path_largest_ack:1835| [2025/09/12 05:05:06 502380] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1846403|prior_time:1757653506462292|is_app_limited:0|send_elapse:44881|ack_elapse:40026|ctl_first_sent_time:1757653506463855|lagest_ack_time:1757653506502318|curr_delivered:1894416| [2025/09/12 05:05:06 502385] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506463855| [2025/09/12 05:05:06 502389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:218||sndq_packets_used_bytes:0|sndq_packets_free:1582| [2025/09/12 05:05:06 502392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39454|rttvar:1532|minrtt:30676|latest_rtt:38463|ack_delay:48| [2025/09/12 05:05:06 502397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39324|rttvar:1408|minrtt:30676|latest_rtt:38463|ack_delay:48| [2025/09/12 05:05:06 502401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1835|lost_pn:1832|thresh:3| [2025/09/12 05:05:06 502405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 502409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 502413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39324|rtt_var:1408|pto_duration:44956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 502422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 502426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 502429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 502433] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506572106|now:1757653506502413|interv:69693| [2025/09/12 05:05:06 502438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506572106|now:1757653506502413|interval:69693|pto_count:0|srtt:39324 [2025/09/12 05:05:06 502442] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 44881, ack_elapse 40026, delivered 48013|rate 1069784|lost 221| [2025/09/12 05:05:06 502446] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1069784) in round 36| [2025/09/12 05:05:06 502451] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 502455] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 502459] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506463855|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 502463] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506463855|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 502467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46813|srtt:39324|latest_rtt:38463|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 502473] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 502476] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 502481] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033861|largest:1893033861|pns:2| [2025/09/12 05:05:06 502485] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033861|frame:PADDING ACK |recv_time:1757653506502318|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 502490] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626502318|now:1757653506502318|interv:120000000| [2025/09/12 05:05:06 502494] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626502318|now:1757653506502318|interv:120000000| [2025/09/12 05:05:06 502498] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506503263|pq_index:0| [2025/09/12 05:05:06 502502] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506502034| [2025/09/12 05:05:06 502506] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506502506| [2025/09/12 05:05:06 502511] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506502510| [2025/09/12 05:05:06 502520] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39324|min_srtt:39324|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 502524] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1942230| [2025/09/12 05:05:06 502529] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39324|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 502533] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 502538] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39324|min_srtt:39324|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 502542] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1943400| [2025/09/12 05:05:06 502546] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39324|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 502551] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 502555] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39324|min_srtt:39324|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 502559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1944570| [2025/09/12 05:05:06 502563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 502567] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 502571] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 502575] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 502580] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 502584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 502588] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 502592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 502596] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506503263| [2025/09/12 05:05:06 502602] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506503263| [2025/09/12 05:05:06 502606] [debug] |xqc_engine_wakeup_after|wakeup:1757653506503263|now:1757653506502606|diff:657| [2025/09/12 05:05:06 502610] [debug] |xqc_engine_main_logic|END|now:1757653506502510| [2025/09/12 05:05:06 502615] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506502615| [2025/09/12 05:05:06 502619] [debug] |xqc_engine_wakeup_after|wakeup:1757653506503263|now:1757653506502619|diff:644| [2025/09/12 05:05:06 502623] [debug] |xqc_engine_main_logic|END|now:1757653506502615| [2025/09/12 05:05:06 503691] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506503691| [2025/09/12 05:05:06 503702] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506503263|pq_index:0| [2025/09/12 05:05:06 503707] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506502510| [2025/09/12 05:05:06 503712] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506503710| [2025/09/12 05:05:06 503716] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506503263|now:1757653506503710| [2025/09/12 05:05:06 503721] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506503263|now:1757653506503710| [2025/09/12 05:05:06 503727] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 503735] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39324|min_srtt:39324|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 503742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1944570| [2025/09/12 05:05:06 503749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 503755] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 503761] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 503767] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 503774] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 503781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 503788] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 503794] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1875| [2025/09/12 05:05:06 503833] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1875|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506503805|stream_id:0|stream_offset:1890750| [2025/09/12 05:05:06 503842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 503856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 503863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39324|rtt_var:1408|pto_duration:44956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 503870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 503876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 503882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 503888] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506573761|now:1757653506503862|interv:69899| [2025/09/12 05:05:06 503895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506573761|now:1757653506503862|interval:69899|pto_count:0|srtt:39324 [2025/09/12 05:05:06 503902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48013| [2025/09/12 05:05:06 503909] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 503916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1891920| [2025/09/12 05:05:06 503922] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 503926] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1876| [2025/09/12 05:05:06 503952] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1876|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506503933|stream_id:0|stream_offset:1891920| [2025/09/12 05:05:06 503958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 503963] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 503967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39324|rtt_var:1408|pto_duration:44956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 503971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 503975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 503979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 503983] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506573889|now:1757653506503967|interv:69922| [2025/09/12 05:05:06 503986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506573889|now:1757653506503967|interval:69922|pto_count:0|srtt:39324 [2025/09/12 05:05:06 503991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49213| [2025/09/12 05:05:06 504000] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 504004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1893090| [2025/09/12 05:05:06 504008] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 504012] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506505012|now:1757653506504012|interv:1000| [2025/09/12 05:05:06 504016] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 504020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 504024] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506505012| [2025/09/12 05:05:06 504028] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506505012| [2025/09/12 05:05:06 504032] [debug] |xqc_engine_wakeup_after|wakeup:1757653506505012|now:1757653506504032|diff:980| [2025/09/12 05:05:06 504036] [debug] |xqc_engine_main_logic|END|now:1757653506503710| [2025/09/12 05:05:06 504171] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506504169| [2025/09/12 05:05:06 504179] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 504188] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033861| [2025/09/12 05:05:06 504194] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033862| [2025/09/12 05:05:06 504202] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033862| [2025/09/12 05:05:06 504208] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 504215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1836|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1837|path_largest_ack:1836| [2025/09/12 05:05:06 504223] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1846403|prior_time:1757653506462292|is_app_limited:0|send_elapse:45007|ack_elapse:41877|ctl_first_sent_time:1757653506463981|lagest_ack_time:1757653506504169|curr_delivered:1895616| [2025/09/12 05:05:06 504230] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506463981| [2025/09/12 05:05:06 504236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:217||sndq_packets_used_bytes:0|sndq_packets_free:1583| [2025/09/12 05:05:06 504243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1837|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1837|path_largest_ack:1837| [2025/09/12 05:05:06 504250] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1848803|prior_time:1757653506464325|is_app_limited:0|send_elapse:44942|ack_elapse:39844|ctl_first_sent_time:1757653506465915|lagest_ack_time:1757653506504169|curr_delivered:1896816| [2025/09/12 05:05:06 504257] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506465915| [2025/09/12 05:05:06 504264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:216||sndq_packets_used_bytes:0|sndq_packets_free:1584| [2025/09/12 05:05:06 504270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39324|rttvar:1408|minrtt:30676|latest_rtt:38254|ack_delay:88| [2025/09/12 05:05:06 504289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39179|rttvar:1345|minrtt:30676|latest_rtt:38254|ack_delay:88| [2025/09/12 05:05:06 504296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1837|lost_pn:1834|thresh:3| [2025/09/12 05:05:06 504302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 504308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 504315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39179|rtt_var:1345|pto_duration:44559|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 504322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 504327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 504331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 504335] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506573492|now:1757653506504315|interv:69177| [2025/09/12 05:05:06 504339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506573492|now:1757653506504315|interval:69177|pto_count:0|srtt:39179 [2025/09/12 05:05:06 504344] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 44942, ack_elapse 39844, delivered 48013|rate 1068332|lost 221| [2025/09/12 05:05:06 504348] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1068332) in round 36| [2025/09/12 05:05:06 504352] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 504356] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 504360] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506465915|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 504365] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506465915|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 504369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46813|srtt:39179|latest_rtt:38254|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 504375] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 504378] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 504383] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033862|largest:1893033862|pns:2| [2025/09/12 05:05:06 504387] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033862|frame:PADDING ACK |recv_time:1757653506504169|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 504396] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626504169|now:1757653506504169|interv:120000000| [2025/09/12 05:05:06 504400] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626504169|now:1757653506504169|interv:120000000| [2025/09/12 05:05:06 504404] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506505012|pq_index:0| [2025/09/12 05:05:06 504408] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506503710| [2025/09/12 05:05:06 504412] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506504412| [2025/09/12 05:05:06 504417] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506504416| [2025/09/12 05:05:06 504423] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39179|min_srtt:39179|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 504427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1944570| [2025/09/12 05:05:06 504432] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39179|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 504436] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 504441] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39179|min_srtt:39179|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 504445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1945740| [2025/09/12 05:05:06 504449] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39179|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 504454] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 504458] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39179|min_srtt:39179|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 504462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1946910| [2025/09/12 05:05:06 504466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 504470] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 504474] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 504478] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 504485] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 504489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1893090| [2025/09/12 05:05:06 504494] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 504498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 504502] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506505012| [2025/09/12 05:05:06 504506] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506505012| [2025/09/12 05:05:06 504510] [debug] |xqc_engine_wakeup_after|wakeup:1757653506505012|now:1757653506504510|diff:502| [2025/09/12 05:05:06 504514] [debug] |xqc_engine_main_logic|END|now:1757653506504416| [2025/09/12 05:05:06 504519] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506504519| [2025/09/12 05:05:06 504523] [debug] |xqc_engine_wakeup_after|wakeup:1757653506505012|now:1757653506504523|diff:489| [2025/09/12 05:05:06 504527] [debug] |xqc_engine_main_logic|END|now:1757653506504519| [2025/09/12 05:05:06 505598] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506505597| [2025/09/12 05:05:06 505607] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506505012|pq_index:0| [2025/09/12 05:05:06 505612] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506504416| [2025/09/12 05:05:06 505617] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506505616| [2025/09/12 05:05:06 505621] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506505012|now:1757653506505616| [2025/09/12 05:05:06 505626] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506505012|now:1757653506505616| [2025/09/12 05:05:06 505630] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 505635] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39179|min_srtt:39179|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 505640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1946910| [2025/09/12 05:05:06 505644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 505648] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 505652] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 505656] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 505661] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 505665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1893090| [2025/09/12 05:05:06 505675] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 505680] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1877| [2025/09/12 05:05:06 505713] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1877|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506505688|stream_id:0|stream_offset:1893090| [2025/09/12 05:05:06 505722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 505729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 505735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39179|rtt_var:1345|pto_duration:44559|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 505742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 505748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 505753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 505759] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506575247|now:1757653506505735|interv:69512| [2025/09/12 05:05:06 505764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506575247|now:1757653506505735|interval:69512|pto_count:0|srtt:39179 [2025/09/12 05:05:06 505770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48013| [2025/09/12 05:05:06 505777] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 505782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1894260| [2025/09/12 05:05:06 505789] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 505795] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1878| [2025/09/12 05:05:06 505856] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1878|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506505804|stream_id:0|stream_offset:1894260| [2025/09/12 05:05:06 505865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 505871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 505877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39179|rtt_var:1345|pto_duration:44559|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 505884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 505895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 505901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 505908] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506575363|now:1757653506505877|interv:69486| [2025/09/12 05:05:06 505914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506575363|now:1757653506505877|interval:69486|pto_count:0|srtt:39179 [2025/09/12 05:05:06 505921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49213| [2025/09/12 05:05:06 505928] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 505932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1895430| [2025/09/12 05:05:06 505937] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 505941] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506506941|now:1757653506505941|interv:1000| [2025/09/12 05:05:06 505945] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 505948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 505952] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506506941| [2025/09/12 05:05:06 505957] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506506941| [2025/09/12 05:05:06 505961] [debug] |xqc_engine_wakeup_after|wakeup:1757653506506941|now:1757653506505961|diff:980| [2025/09/12 05:05:06 505965] [debug] |xqc_engine_main_logic|END|now:1757653506505616| [2025/09/12 05:05:06 506177] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506506176| [2025/09/12 05:05:06 506190] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 506199] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033862| [2025/09/12 05:05:06 506205] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033863| [2025/09/12 05:05:06 506213] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033863| [2025/09/12 05:05:06 506219] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 506227] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1838|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1839|path_largest_ack:1838| [2025/09/12 05:05:06 506234] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1848803|prior_time:1757653506464325|is_app_limited:0|send_elapse:45089|ack_elapse:41851|ctl_first_sent_time:1757653506466062|lagest_ack_time:1757653506506176|curr_delivered:1898016| [2025/09/12 05:05:06 506242] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506466062| [2025/09/12 05:05:06 506248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:215||sndq_packets_used_bytes:0|sndq_packets_free:1585| [2025/09/12 05:05:06 506255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1839|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1839|path_largest_ack:1839| [2025/09/12 05:05:06 506268] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1851203|prior_time:1757653506466303|is_app_limited:0|send_elapse:44932|ack_elapse:39873|ctl_first_sent_time:1757653506467881|lagest_ack_time:1757653506506176|curr_delivered:1899216| [2025/09/12 05:05:06 506276] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506467881| [2025/09/12 05:05:06 506283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:214||sndq_packets_used_bytes:0|sndq_packets_free:1586| [2025/09/12 05:05:06 506289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39179|rttvar:1345|minrtt:30676|latest_rtt:38295|ack_delay:64| [2025/09/12 05:05:06 506296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39060|rttvar:1246|minrtt:30676|latest_rtt:38295|ack_delay:64| [2025/09/12 05:05:06 506303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1839|lost_pn:1836|thresh:3| [2025/09/12 05:05:06 506309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 506316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 506322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39060|rtt_var:1246|pto_duration:44044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 506326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 506330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 506334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 506338] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506574848|now:1757653506506321|interv:68527| [2025/09/12 05:05:06 506342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506574848|now:1757653506506321|interval:68527|pto_count:0|srtt:39060 [2025/09/12 05:05:06 506346] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 44932, ack_elapse 39873, delivered 48013|rate 1068570|lost 221| [2025/09/12 05:05:06 506351] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1068570) in round 36| [2025/09/12 05:05:06 506355] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 506359] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 506363] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506467881|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 506367] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506467881|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 506372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46813|srtt:39060|latest_rtt:38295|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 506381] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 506385] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 506389] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033863|largest:1893033863|pns:2| [2025/09/12 05:05:06 506394] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033863|frame:PADDING ACK |recv_time:1757653506506176|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 506399] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626506176|now:1757653506506176|interv:120000000| [2025/09/12 05:05:06 506403] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626506176|now:1757653506506176|interv:120000000| [2025/09/12 05:05:06 506407] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506506941|pq_index:0| [2025/09/12 05:05:06 506411] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506505616| [2025/09/12 05:05:06 506415] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506506415| [2025/09/12 05:05:06 506420] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506506419| [2025/09/12 05:05:06 506426] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39060|min_srtt:39060|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 506430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1946910| [2025/09/12 05:05:06 506435] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39060|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 506439] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 506444] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39060|min_srtt:39060|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 506448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1948080| [2025/09/12 05:05:06 506452] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39060|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 506456] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 506461] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39060|min_srtt:39060|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 506467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1949250| [2025/09/12 05:05:06 506472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 506475] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 506479] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 506483] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 506488] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 506492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1895430| [2025/09/12 05:05:06 506496] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 506500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 506504] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506506941| [2025/09/12 05:05:06 506508] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506506941| [2025/09/12 05:05:06 506512] [debug] |xqc_engine_wakeup_after|wakeup:1757653506506941|now:1757653506506512|diff:429| [2025/09/12 05:05:06 506516] [debug] |xqc_engine_main_logic|END|now:1757653506506419| [2025/09/12 05:05:06 506522] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506506521| [2025/09/12 05:05:06 506525] [debug] |xqc_engine_wakeup_after|wakeup:1757653506506941|now:1757653506506525|diff:416| [2025/09/12 05:05:06 506529] [debug] |xqc_engine_main_logic|END|now:1757653506506521| [2025/09/12 05:05:06 507596] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506507596| [2025/09/12 05:05:06 507606] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506506941|pq_index:0| [2025/09/12 05:05:06 507611] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506506419| [2025/09/12 05:05:06 507616] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506507615| [2025/09/12 05:05:06 507620] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506506941|now:1757653506507615| [2025/09/12 05:05:06 507625] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506506941|now:1757653506507615| [2025/09/12 05:05:06 507629] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 507634] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:39060|min_srtt:39060|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 507639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1949250| [2025/09/12 05:05:06 507648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 507652] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 507656] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 507661] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 507665] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 507669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1895430| [2025/09/12 05:05:06 507674] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 507678] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1879| [2025/09/12 05:05:06 507712] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1879|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506507686|stream_id:0|stream_offset:1895430| [2025/09/12 05:05:06 507722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 507728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 507735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39060|rtt_var:1246|pto_duration:44044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 507742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 507747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 507753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 507759] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506576730|now:1757653506507735|interv:68995| [2025/09/12 05:05:06 507765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506576730|now:1757653506507735|interval:68995|pto_count:0|srtt:39060 [2025/09/12 05:05:06 507772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48013| [2025/09/12 05:05:06 507779] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 507786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1896600| [2025/09/12 05:05:06 507793] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 507799] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1880| [2025/09/12 05:05:06 507830] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1880|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506507809|stream_id:0|stream_offset:1896600| [2025/09/12 05:05:06 507846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 507853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 507859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39060|rtt_var:1246|pto_duration:44044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 507865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 507871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 507877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 507883] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506576853|now:1757653506507859|interv:68994| [2025/09/12 05:05:06 507889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506576853|now:1757653506507859|interval:68994|pto_count:0|srtt:39060 [2025/09/12 05:05:06 507895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49213| [2025/09/12 05:05:06 507903] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 507909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1897770| [2025/09/12 05:05:06 507917] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 507923] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506508923|now:1757653506507923|interv:1000| [2025/09/12 05:05:06 507929] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 507935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 507941] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506508923| [2025/09/12 05:05:06 507947] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506508923| [2025/09/12 05:05:06 507951] [debug] |xqc_engine_wakeup_after|wakeup:1757653506508923|now:1757653506507951|diff:972| [2025/09/12 05:05:06 507955] [debug] |xqc_engine_main_logic|END|now:1757653506507615| [2025/09/12 05:05:06 508168] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506508167| [2025/09/12 05:05:06 508181] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 508189] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033863| [2025/09/12 05:05:06 508194] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033864| [2025/09/12 05:05:06 508202] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033864| [2025/09/12 05:05:06 508209] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 508216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1840|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1841|path_largest_ack:1840| [2025/09/12 05:05:06 508230] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1851203|prior_time:1757653506466303|is_app_limited:0|send_elapse:45046|ack_elapse:41864|ctl_first_sent_time:1757653506467995|lagest_ack_time:1757653506508167|curr_delivered:1900416| [2025/09/12 05:05:06 508237] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506467995| [2025/09/12 05:05:06 508244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:213||sndq_packets_used_bytes:0|sndq_packets_free:1587| [2025/09/12 05:05:06 508250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1841|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1841|path_largest_ack:1841| [2025/09/12 05:05:06 508257] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1853603|prior_time:1757653506468284|is_app_limited:0|send_elapse:42857|ack_elapse:39883|ctl_first_sent_time:1757653506469826|lagest_ack_time:1757653506508167|curr_delivered:1901616| [2025/09/12 05:05:06 508265] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506469826| [2025/09/12 05:05:06 508271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:212||sndq_packets_used_bytes:0|sndq_packets_free:1588| [2025/09/12 05:05:06 508277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39060|rttvar:1246|minrtt:30676|latest_rtt:38341|ack_delay:88| [2025/09/12 05:05:06 508284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38959|rttvar:1136|minrtt:30676|latest_rtt:38341|ack_delay:88| [2025/09/12 05:05:06 508291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1841|lost_pn:1838|thresh:3| [2025/09/12 05:05:06 508298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 508304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 508311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38959|rtt_var:1136|pto_duration:43503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 508317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 508323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 508329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 508336] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506576312|now:1757653506508310|interv:68002| [2025/09/12 05:05:06 508340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506576312|now:1757653506508310|interval:68002|pto_count:0|srtt:38959 [2025/09/12 05:05:06 508345] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 42857, ack_elapse 39883, delivered 48013|rate 1120307|lost 221| [2025/09/12 05:05:06 508349] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1120307) in round 36| [2025/09/12 05:05:06 508358] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 508362] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 508366] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506469826|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 508370] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506469826|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 508375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46813|srtt:38959|latest_rtt:38341|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 508380] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 508384] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 508389] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033864|largest:1893033864|pns:2| [2025/09/12 05:05:06 508393] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033864|frame:PADDING ACK |recv_time:1757653506508167|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 508398] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626508167|now:1757653506508167|interv:120000000| [2025/09/12 05:05:06 508402] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626508167|now:1757653506508167|interv:120000000| [2025/09/12 05:05:06 508406] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506508923|pq_index:0| [2025/09/12 05:05:06 508410] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506507615| [2025/09/12 05:05:06 508414] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506508414| [2025/09/12 05:05:06 508419] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506508418| [2025/09/12 05:05:06 508425] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38959|min_srtt:38959|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 508429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1949250| [2025/09/12 05:05:06 508434] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38959|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 508438] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 508443] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38959|min_srtt:38959|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 508447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1950420| [2025/09/12 05:05:06 508453] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38959|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 508458] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 508462] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38959|min_srtt:38959|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 508466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1951590| [2025/09/12 05:05:06 508470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 508474] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 508478] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 508482] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 508487] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 508491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1897770| [2025/09/12 05:05:06 508495] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 508499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 508503] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506508923| [2025/09/12 05:05:06 508507] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506508923| [2025/09/12 05:05:06 508511] [debug] |xqc_engine_wakeup_after|wakeup:1757653506508923|now:1757653506508511|diff:412| [2025/09/12 05:05:06 508515] [debug] |xqc_engine_main_logic|END|now:1757653506508418| [2025/09/12 05:05:06 508521] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506508521| [2025/09/12 05:05:06 508525] [debug] |xqc_engine_wakeup_after|wakeup:1757653506508923|now:1757653506508525|diff:398| [2025/09/12 05:05:06 508528] [debug] |xqc_engine_main_logic|END|now:1757653506508521| [2025/09/12 05:05:06 509599] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506509599| [2025/09/12 05:05:06 509609] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506508923|pq_index:0| [2025/09/12 05:05:06 509613] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506508418| [2025/09/12 05:05:06 509618] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506509617| [2025/09/12 05:05:06 509623] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506508923|now:1757653506509617| [2025/09/12 05:05:06 509633] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506508923|now:1757653506509617| [2025/09/12 05:05:06 509637] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 509642] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38959|min_srtt:38959|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 509647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1951590| [2025/09/12 05:05:06 509651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 509655] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 509659] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 509663] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 509668] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 509672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1897770| [2025/09/12 05:05:06 509677] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 509682] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1881| [2025/09/12 05:05:06 509721] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1881|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506509693|stream_id:0|stream_offset:1897770| [2025/09/12 05:05:06 509729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 509736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 509742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38959|rtt_var:1136|pto_duration:43503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 509748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 509753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 509759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 509765] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506578196|now:1757653506509742|interv:68454| [2025/09/12 05:05:06 509771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506578196|now:1757653506509742|interval:68454|pto_count:0|srtt:38959 [2025/09/12 05:05:06 509777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48013| [2025/09/12 05:05:06 509790] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 509796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1898940| [2025/09/12 05:05:06 509803] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 509809] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1882| [2025/09/12 05:05:06 509842] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1882|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506509819|stream_id:0|stream_offset:1898940| [2025/09/12 05:05:06 509851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 509858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 509865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38959|rtt_var:1136|pto_duration:43503|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 509871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 509877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 509883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 509890] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506578322|now:1757653506509864|interv:68458| [2025/09/12 05:05:06 509896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506578322|now:1757653506509864|interval:68458|pto_count:0|srtt:38959 [2025/09/12 05:05:06 509904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49213| [2025/09/12 05:05:06 509910] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 509914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1900110| [2025/09/12 05:05:06 509919] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 509923] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506510923|now:1757653506509923|interv:1000| [2025/09/12 05:05:06 509927] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 509931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 509935] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506510923| [2025/09/12 05:05:06 509939] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506510923| [2025/09/12 05:05:06 509943] [debug] |xqc_engine_wakeup_after|wakeup:1757653506510923|now:1757653506509943|diff:980| [2025/09/12 05:05:06 509947] [debug] |xqc_engine_main_logic|END|now:1757653506509617| [2025/09/12 05:05:06 510157] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506510156| [2025/09/12 05:05:06 510172] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 510182] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033864| [2025/09/12 05:05:06 510189] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033865| [2025/09/12 05:05:06 510198] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033865| [2025/09/12 05:05:06 510203] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 510211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1842|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1843|path_largest_ack:1842| [2025/09/12 05:05:06 510218] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1853603|prior_time:1757653506468284|is_app_limited:0|send_elapse:43010|ack_elapse:41872|ctl_first_sent_time:1757653506469979|lagest_ack_time:1757653506510156|curr_delivered:1902816| [2025/09/12 05:05:06 510225] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506469979| [2025/09/12 05:05:06 510230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:211||sndq_packets_used_bytes:0|sndq_packets_free:1589| [2025/09/12 05:05:06 510234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1843|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1843|path_largest_ack:1843| [2025/09/12 05:05:06 510240] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1856003|prior_time:1757653506470249|is_app_limited:0|send_elapse:42867|ack_elapse:39907|ctl_first_sent_time:1757653506471787|lagest_ack_time:1757653506510156|curr_delivered:1904016| [2025/09/12 05:05:06 510247] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506471787| [2025/09/12 05:05:06 510253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:210||sndq_packets_used_bytes:0|sndq_packets_free:1590| [2025/09/12 05:05:06 510259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38959|rttvar:1136|minrtt:30676|latest_rtt:38369|ack_delay:64| [2025/09/12 05:05:06 510266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38878|rttvar:1015|minrtt:30676|latest_rtt:38369|ack_delay:64| [2025/09/12 05:05:06 510272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1843|lost_pn:1840|thresh:3| [2025/09/12 05:05:06 510279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 510284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 510289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38878|rtt_var:1015|pto_duration:42938|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 510293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 510297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 510308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 510312] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506577757|now:1757653506510288|interv:67469| [2025/09/12 05:05:06 510316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506577757|now:1757653506510288|interval:67469|pto_count:0|srtt:38878 [2025/09/12 05:05:06 510321] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 42867, ack_elapse 39907, delivered 48013|rate 1120045|lost 221| [2025/09/12 05:05:06 510328] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1120045) in round 36| [2025/09/12 05:05:06 510334] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 510340] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 510345] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506471787|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 510350] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506471787|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 510354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46813|srtt:38878|latest_rtt:38369|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 510360] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 510364] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 510368] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033865|largest:1893033865|pns:2| [2025/09/12 05:05:06 510373] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033865|frame:PADDING ACK |recv_time:1757653506510156|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 510378] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626510156|now:1757653506510156|interv:120000000| [2025/09/12 05:05:06 510382] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626510156|now:1757653506510156|interv:120000000| [2025/09/12 05:05:06 510386] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506510923|pq_index:0| [2025/09/12 05:05:06 510390] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506509617| [2025/09/12 05:05:06 510394] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506510394| [2025/09/12 05:05:06 510399] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506510398| [2025/09/12 05:05:06 510405] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38878|min_srtt:38878|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 510410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1951590| [2025/09/12 05:05:06 510418] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38878|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 510423] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 510427] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38878|min_srtt:38878|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 510431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1952760| [2025/09/12 05:05:06 510436] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38878|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 510440] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 510445] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38878|min_srtt:38878|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 510449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1953930| [2025/09/12 05:05:06 510453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 510457] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 510461] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 510465] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 510469] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 510474] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1900110| [2025/09/12 05:05:06 510478] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 510482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 510486] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506510923| [2025/09/12 05:05:06 510490] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506510923| [2025/09/12 05:05:06 510494] [debug] |xqc_engine_wakeup_after|wakeup:1757653506510923|now:1757653506510494|diff:429| [2025/09/12 05:05:06 510498] [debug] |xqc_engine_main_logic|END|now:1757653506510398| [2025/09/12 05:05:06 510503] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506510503| [2025/09/12 05:05:06 510507] [debug] |xqc_engine_wakeup_after|wakeup:1757653506510923|now:1757653506510507|diff:416| [2025/09/12 05:05:06 510514] [debug] |xqc_engine_main_logic|END|now:1757653506510503| [2025/09/12 05:05:06 511583] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506511582| [2025/09/12 05:05:06 511595] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506510923|pq_index:0| [2025/09/12 05:05:06 511599] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506510398| [2025/09/12 05:05:06 511604] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506511603| [2025/09/12 05:05:06 511609] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506510923|now:1757653506511603| [2025/09/12 05:05:06 511614] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506510923|now:1757653506511603| [2025/09/12 05:05:06 511618] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 511623] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38878|min_srtt:38878|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 511628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1953930| [2025/09/12 05:05:06 511633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 511637] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 511641] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 511646] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 511654] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 511660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1900110| [2025/09/12 05:05:06 511667] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 511674] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1883| [2025/09/12 05:05:06 511715] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1883|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506511686|stream_id:0|stream_offset:1900110| [2025/09/12 05:05:06 511725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 511732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 511738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38878|rtt_var:1015|pto_duration:42938|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 511745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 511758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 511765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 511771] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506579624|now:1757653506511738|interv:67886| [2025/09/12 05:05:06 511777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506579624|now:1757653506511738|interval:67886|pto_count:0|srtt:38878 [2025/09/12 05:05:06 511784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48013| [2025/09/12 05:05:06 511792] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 511798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1901280| [2025/09/12 05:05:06 511804] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 511811] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1884| [2025/09/12 05:05:06 511866] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1884|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506511820|stream_id:0|stream_offset:1901280| [2025/09/12 05:05:06 511876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 511883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 511906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38878|rtt_var:1015|pto_duration:42938|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 511913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 511919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 511925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 511932] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506579758|now:1757653506511905|interv:67853| [2025/09/12 05:05:06 511938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506579758|now:1757653506511905|interval:67853|pto_count:0|srtt:38878 [2025/09/12 05:05:06 511946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49213| [2025/09/12 05:05:06 511954] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 511960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1902450| [2025/09/12 05:05:06 511981] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 511986] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506512985|now:1757653506511985|interv:1000| [2025/09/12 05:05:06 511990] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 511993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 511998] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506512985| [2025/09/12 05:05:06 512002] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506512985| [2025/09/12 05:05:06 512006] [debug] |xqc_engine_wakeup_after|wakeup:1757653506512985|now:1757653506512006|diff:979| [2025/09/12 05:05:06 512010] [debug] |xqc_engine_main_logic|END|now:1757653506511603| [2025/09/12 05:05:06 512113] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506512112| [2025/09/12 05:05:06 512130] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 512139] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033865| [2025/09/12 05:05:06 512145] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033866| [2025/09/12 05:05:06 512154] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033866| [2025/09/12 05:05:06 512160] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 512168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1844|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1845|path_largest_ack:1844| [2025/09/12 05:05:06 512175] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1856003|prior_time:1757653506470249|is_app_limited:0|send_elapse:42991|ack_elapse:41863|ctl_first_sent_time:1757653506471911|lagest_ack_time:1757653506512112|curr_delivered:1905216| [2025/09/12 05:05:06 512183] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506471911| [2025/09/12 05:05:06 512190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:209||sndq_packets_used_bytes:0|sndq_packets_free:1591| [2025/09/12 05:05:06 512196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1845|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1845|path_largest_ack:1845| [2025/09/12 05:05:06 512202] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1858403|prior_time:1757653506472272|is_app_limited:0|send_elapse:42906|ack_elapse:39840|ctl_first_sent_time:1757653506473813|lagest_ack_time:1757653506512112|curr_delivered:1906416| [2025/09/12 05:05:06 512210] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506473813| [2025/09/12 05:05:06 512216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:208||sndq_packets_used_bytes:0|sndq_packets_free:1592| [2025/09/12 05:05:06 512223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38878|rttvar:1015|minrtt:30676|latest_rtt:38299|ack_delay:56| [2025/09/12 05:05:06 512229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38799|rttvar:920|minrtt:30676|latest_rtt:38299|ack_delay:56| [2025/09/12 05:05:06 512235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1845|lost_pn:1842|thresh:3| [2025/09/12 05:05:06 512255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 512262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 512268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38799|rtt_var:920|pto_duration:42479|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 512273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 512278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 512284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 512291] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506579299|now:1757653506512268|interv:67031| [2025/09/12 05:05:06 512298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506579299|now:1757653506512268|interval:67031|pto_count:0|srtt:38799 [2025/09/12 05:05:06 512305] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 42906, ack_elapse 39840, delivered 48013|rate 1119027|lost 221| [2025/09/12 05:05:06 512310] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1119027) in round 36| [2025/09/12 05:05:06 512314] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 512318] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 512322] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506473813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 512327] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506473813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 512331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46813|srtt:38799|latest_rtt:38299|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 512337] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 512341] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506537112|now:1757653506512112|interv:25000| [2025/09/12 05:05:06 512346] [debug] |scid:7158b15de69b475154b90c13|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:1757653506512112|max_ack_delay:25000| [2025/09/12 05:05:06 512351] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033866|largest:1893033866|pns:2| [2025/09/12 05:05:06 512355] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033866|frame:PING ACK |recv_time:1757653506512112|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 512364] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626512112|now:1757653506512112|interv:120000000| [2025/09/12 05:05:06 512368] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626512112|now:1757653506512112|interv:120000000| [2025/09/12 05:05:06 512372] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506512985|pq_index:0| [2025/09/12 05:05:06 512376] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506511603| [2025/09/12 05:05:06 512380] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506512380| [2025/09/12 05:05:06 512385] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506512384| [2025/09/12 05:05:06 512391] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38799|min_srtt:38799|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 512396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1953930| [2025/09/12 05:05:06 512400] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38799|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 512405] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 512409] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38799|min_srtt:38799|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 512414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1955100| [2025/09/12 05:05:06 512418] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38799|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 512423] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 512427] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38799|min_srtt:38799|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 512431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1956270| [2025/09/12 05:05:06 512435] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 512439] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 512443] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 512447] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 512455] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 512459] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1902450| [2025/09/12 05:05:06 512463] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 512467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 512471] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506512985| [2025/09/12 05:05:06 512475] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506512985| [2025/09/12 05:05:06 512479] [debug] |xqc_engine_wakeup_after|wakeup:1757653506512985|now:1757653506512479|diff:506| [2025/09/12 05:05:06 512483] [debug] |xqc_engine_main_logic|END|now:1757653506512384| [2025/09/12 05:05:06 512489] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506512489| [2025/09/12 05:05:06 512492] [debug] |xqc_engine_wakeup_after|wakeup:1757653506512985|now:1757653506512492|diff:493| [2025/09/12 05:05:06 512496] [debug] |xqc_engine_main_logic|END|now:1757653506512489| [2025/09/12 05:05:06 513562] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506513562| [2025/09/12 05:05:06 513574] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506512985|pq_index:0| [2025/09/12 05:05:06 513578] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506512384| [2025/09/12 05:05:06 513583] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506513582| [2025/09/12 05:05:06 513588] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506512985|now:1757653506513582| [2025/09/12 05:05:06 513592] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506512985|now:1757653506513582| [2025/09/12 05:05:06 513596] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 513601] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38799|min_srtt:38799|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 513606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1956270| [2025/09/12 05:05:06 513611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 513615] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 513618] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 513623] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 513627] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 513632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1902450| [2025/09/12 05:05:06 513656] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 513663] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1885| [2025/09/12 05:05:06 513704] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1885|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506513675|stream_id:0|stream_offset:1902450| [2025/09/12 05:05:06 513713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1885|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 513720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 513728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38799|rtt_var:920|pto_duration:42479|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 513735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 513740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 513746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 513752] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506581154|now:1757653506513727|interv:67427| [2025/09/12 05:05:06 513758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506581154|now:1757653506513727|interval:67427|pto_count:0|srtt:38799 [2025/09/12 05:05:06 513765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48013| [2025/09/12 05:05:06 513772] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 513779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1903620| [2025/09/12 05:05:06 513786] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 513792] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1886| [2025/09/12 05:05:06 513846] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1886|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506513802|stream_id:0|stream_offset:1903620| [2025/09/12 05:05:06 513856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 513864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 513870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38799|rtt_var:920|pto_duration:42479|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 513878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 513884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 513896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 513902] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506581281|now:1757653506513870|interv:67411| [2025/09/12 05:05:06 513908] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506581281|now:1757653506513870|interval:67411|pto_count:0|srtt:38799 [2025/09/12 05:05:06 513916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49213| [2025/09/12 05:05:06 513921] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 513926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1904790| [2025/09/12 05:05:06 513930] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 513934] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506514934|now:1757653506513934|interv:1000| [2025/09/12 05:05:06 513938] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 513942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 513946] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506514934| [2025/09/12 05:05:06 513950] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506514934| [2025/09/12 05:05:06 513954] [debug] |xqc_engine_wakeup_after|wakeup:1757653506514934|now:1757653506513954|diff:980| [2025/09/12 05:05:06 513959] [debug] |xqc_engine_main_logic|END|now:1757653506513582| [2025/09/12 05:05:06 514132] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506514131| [2025/09/12 05:05:06 514146] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 514155] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033866| [2025/09/12 05:05:06 514161] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033867| [2025/09/12 05:05:06 514170] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033867| [2025/09/12 05:05:06 514176] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 514183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1846|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1847|path_largest_ack:1846| [2025/09/12 05:05:06 514190] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1858403|prior_time:1757653506472272|is_app_limited:0|send_elapse:43023|ack_elapse:41859|ctl_first_sent_time:1757653506473930|lagest_ack_time:1757653506514131|curr_delivered:1907616| [2025/09/12 05:05:06 514197] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506473930| [2025/09/12 05:05:06 514204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:207||sndq_packets_used_bytes:0|sndq_packets_free:1593| [2025/09/12 05:05:06 514211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1847|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1847|path_largest_ack:1847| [2025/09/12 05:05:06 514224] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1860803|prior_time:1757653506474272|is_app_limited:0|send_elapse:40892|ack_elapse:39859|ctl_first_sent_time:1757653506475819|lagest_ack_time:1757653506514131|curr_delivered:1908816| [2025/09/12 05:05:06 514232] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506475819| [2025/09/12 05:05:06 514238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:206||sndq_packets_used_bytes:0|sndq_packets_free:1594| [2025/09/12 05:05:06 514245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38799|rttvar:920|minrtt:30676|latest_rtt:38312|ack_delay:56| [2025/09/12 05:05:06 514251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38732|rttvar:825|minrtt:30676|latest_rtt:38312|ack_delay:56| [2025/09/12 05:05:06 514258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1847|lost_pn:1844|thresh:3| [2025/09/12 05:05:06 514264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 514271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 514277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38732|rtt_var:825|pto_duration:42032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 514281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 514285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 514289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 514293] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506580834|now:1757653506514277|interv:66557| [2025/09/12 05:05:06 514297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506580834|now:1757653506514277|interval:66557|pto_count:0|srtt:38732 [2025/09/12 05:05:06 514301] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40892, ack_elapse 39859, delivered 48013|rate 1174141|lost 221| [2025/09/12 05:05:06 514306] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174141) in round 36| [2025/09/12 05:05:06 514310] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 514314] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 514318] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506475819|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 514322] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506475819|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 514327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46813|srtt:38732|latest_rtt:38312|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 514336] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 514340] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 514344] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033867|largest:1893033867|pns:2| [2025/09/12 05:05:06 514349] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033867|frame:PADDING ACK |recv_time:1757653506514131|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 514354] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626514131|now:1757653506514131|interv:120000000| [2025/09/12 05:05:06 514358] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626514131|now:1757653506514131|interv:120000000| [2025/09/12 05:05:06 514362] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506514934|pq_index:0| [2025/09/12 05:05:06 514366] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506513582| [2025/09/12 05:05:06 514370] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506514370| [2025/09/12 05:05:06 514375] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506514374| [2025/09/12 05:05:06 514381] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38732|min_srtt:38732|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 514385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1956270| [2025/09/12 05:05:06 514390] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38732|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 514394] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 514399] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38732|min_srtt:38732|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 514403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1957440| [2025/09/12 05:05:06 514407] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38732|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 514411] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 514415] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38732|min_srtt:38732|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 514420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1958610| [2025/09/12 05:05:06 514427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 514431] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 514435] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 514439] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 514443] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 514448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1904790| [2025/09/12 05:05:06 514452] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 514456] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 514460] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506514934| [2025/09/12 05:05:06 514464] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506514934| [2025/09/12 05:05:06 514468] [debug] |xqc_engine_wakeup_after|wakeup:1757653506514934|now:1757653506514468|diff:466| [2025/09/12 05:05:06 514472] [debug] |xqc_engine_main_logic|END|now:1757653506514374| [2025/09/12 05:05:06 514478] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506514477| [2025/09/12 05:05:06 514481] [debug] |xqc_engine_wakeup_after|wakeup:1757653506514934|now:1757653506514481|diff:453| [2025/09/12 05:05:06 514485] [debug] |xqc_engine_main_logic|END|now:1757653506514477| [2025/09/12 05:05:06 515552] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506515552| [2025/09/12 05:05:06 515563] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506514934|pq_index:0| [2025/09/12 05:05:06 515567] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506514374| [2025/09/12 05:05:06 515572] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506515571| [2025/09/12 05:05:06 515577] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506514934|now:1757653506515571| [2025/09/12 05:05:06 515581] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506514934|now:1757653506515571| [2025/09/12 05:05:06 515585] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 515591] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38732|min_srtt:38732|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 515596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1958610| [2025/09/12 05:05:06 515600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 515610] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 515614] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 515618] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 515623] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 515627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1904790| [2025/09/12 05:05:06 515644] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 515651] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1887| [2025/09/12 05:05:06 515691] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1887|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506515663|stream_id:0|stream_offset:1904790| [2025/09/12 05:05:06 515702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 515709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 515715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38732|rtt_var:825|pto_duration:42032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 515723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 515729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 515734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 515740] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506582695|now:1757653506515715|interv:66980| [2025/09/12 05:05:06 515746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506582695|now:1757653506515715|interval:66980|pto_count:0|srtt:38732 [2025/09/12 05:05:06 515752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48013| [2025/09/12 05:05:06 515760] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 515765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1905960| [2025/09/12 05:05:06 515773] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 515779] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1888| [2025/09/12 05:05:06 515812] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1888|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506515789|stream_id:0|stream_offset:1905960| [2025/09/12 05:05:06 515827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 515834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 515841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38732|rtt_var:825|pto_duration:42032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 515847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 515853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 515859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 515866] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506582821|now:1757653506515840|interv:66981| [2025/09/12 05:05:06 515872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506582821|now:1757653506515840|interval:66981|pto_count:0|srtt:38732 [2025/09/12 05:05:06 515879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49213| [2025/09/12 05:05:06 515886] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 515893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1907130| [2025/09/12 05:05:06 515900] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 515906] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506516906|now:1757653506515906|interv:1000| [2025/09/12 05:05:06 515912] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 515918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 515924] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506516906| [2025/09/12 05:05:06 515929] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506516906| [2025/09/12 05:05:06 515933] [debug] |xqc_engine_wakeup_after|wakeup:1757653506516906|now:1757653506515932|diff:974| [2025/09/12 05:05:06 515937] [debug] |xqc_engine_main_logic|END|now:1757653506515571| [2025/09/12 05:05:06 516129] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506516127| [2025/09/12 05:05:06 516141] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 516150] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033867| [2025/09/12 05:05:06 516156] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033868| [2025/09/12 05:05:06 516165] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033868| [2025/09/12 05:05:06 516172] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 516180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1848|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1849|path_largest_ack:1848| [2025/09/12 05:05:06 516195] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1860803|prior_time:1757653506474272|is_app_limited:0|send_elapse:41014|ack_elapse:41855|ctl_first_sent_time:1757653506475941|lagest_ack_time:1757653506516127|curr_delivered:1910016| [2025/09/12 05:05:06 516203] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506475941| [2025/09/12 05:05:06 516210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:205||sndq_packets_used_bytes:0|sndq_packets_free:1595| [2025/09/12 05:05:06 516217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1849|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1849|path_largest_ack:1849| [2025/09/12 05:05:06 516225] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1863203|prior_time:1757653506476305|is_app_limited:0|send_elapse:41031|ack_elapse:39822|ctl_first_sent_time:1757653506477914|lagest_ack_time:1757653506516127|curr_delivered:1911216| [2025/09/12 05:05:06 516232] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506477914| [2025/09/12 05:05:06 516238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:204||sndq_packets_used_bytes:0|sndq_packets_free:1596| [2025/09/12 05:05:06 516245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38732|rttvar:825|minrtt:30676|latest_rtt:38213|ack_delay:56| [2025/09/12 05:05:06 516252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38660|rttvar:762|minrtt:30676|latest_rtt:38213|ack_delay:56| [2025/09/12 05:05:06 516258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1849|lost_pn:1846|thresh:3| [2025/09/12 05:05:06 516264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 516271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 516278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38660|rtt_var:762|pto_duration:41708|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 516285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 516290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 516294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 516298] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506582497|now:1757653506516277|interv:66220| [2025/09/12 05:05:06 516302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506582497|now:1757653506516277|interval:66220|pto_count:0|srtt:38660 [2025/09/12 05:05:06 516306] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41031, ack_elapse 39822, delivered 48013|rate 1170164|lost 221| [2025/09/12 05:05:06 516311] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170164) in round 36| [2025/09/12 05:05:06 516315] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 516323] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 516327] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506477914|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 516332] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506477914|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 516336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46813|srtt:38660|latest_rtt:38213|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 516342] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 516346] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 516350] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033868|largest:1893033868|pns:2| [2025/09/12 05:05:06 516355] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033868|frame:PADDING ACK |recv_time:1757653506516127|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 516360] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626516127|now:1757653506516127|interv:120000000| [2025/09/12 05:05:06 516364] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626516127|now:1757653506516127|interv:120000000| [2025/09/12 05:05:06 516368] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506516906|pq_index:0| [2025/09/12 05:05:06 516372] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506515571| [2025/09/12 05:05:06 516376] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506516376| [2025/09/12 05:05:06 516381] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506516380| [2025/09/12 05:05:06 516387] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38660|min_srtt:38660|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 516392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1958610| [2025/09/12 05:05:06 516396] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38660|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 516401] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 516406] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38660|min_srtt:38660|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 516410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1959780| [2025/09/12 05:05:06 516417] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38660|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 516421] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 516426] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38660|min_srtt:38660|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 516430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1960950| [2025/09/12 05:05:06 516434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 516438] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 516442] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 516446] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 516450] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 516454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1907130| [2025/09/12 05:05:06 516459] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 516462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 516466] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506516906| [2025/09/12 05:05:06 516470] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506516906| [2025/09/12 05:05:06 516474] [debug] |xqc_engine_wakeup_after|wakeup:1757653506516906|now:1757653506516474|diff:432| [2025/09/12 05:05:06 516479] [debug] |xqc_engine_main_logic|END|now:1757653506516380| [2025/09/12 05:05:06 516484] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506516484| [2025/09/12 05:05:06 516488] [debug] |xqc_engine_wakeup_after|wakeup:1757653506516906|now:1757653506516488|diff:418| [2025/09/12 05:05:06 516492] [debug] |xqc_engine_main_logic|END|now:1757653506516484| [2025/09/12 05:05:06 517565] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506517565| [2025/09/12 05:05:06 517575] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506516906|pq_index:0| [2025/09/12 05:05:06 517580] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506516380| [2025/09/12 05:05:06 517585] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506517584| [2025/09/12 05:05:06 517590] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506516906|now:1757653506517584| [2025/09/12 05:05:06 517599] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506516906|now:1757653506517584| [2025/09/12 05:05:06 517603] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 517608] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38660|min_srtt:38660|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 517613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1960950| [2025/09/12 05:05:06 517618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 517622] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 517626] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 517630] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 517635] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 517639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1907130| [2025/09/12 05:05:06 517643] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 517648] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1889| [2025/09/12 05:05:06 517686] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1889|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506517656|stream_id:0|stream_offset:1907130| [2025/09/12 05:05:06 517696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 517703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 517709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38660|rtt_var:762|pto_duration:41708|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 517716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 517722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 517727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 517733] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506584364|now:1757653506517709|interv:66655| [2025/09/12 05:05:06 517739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506584364|now:1757653506517709|interval:66655|pto_count:0|srtt:38660 [2025/09/12 05:05:06 517747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48013| [2025/09/12 05:05:06 517761] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 517767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1908300| [2025/09/12 05:05:06 517774] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 517781] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1890| [2025/09/12 05:05:06 517814] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1890|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506517791|stream_id:0|stream_offset:1908300| [2025/09/12 05:05:06 517823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 517830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 517836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38660|rtt_var:762|pto_duration:41708|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 517842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 517848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 517854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 517860] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506584499|now:1757653506517835|interv:66664| [2025/09/12 05:05:06 517866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506584499|now:1757653506517835|interval:66664|pto_count:0|srtt:38660 [2025/09/12 05:05:06 517874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49213| [2025/09/12 05:05:06 517881] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 517888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1909470| [2025/09/12 05:05:06 517895] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 517901] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506518901|now:1757653506517901|interv:1000| [2025/09/12 05:05:06 517907] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 517911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 517915] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506518901| [2025/09/12 05:05:06 517919] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506518901| [2025/09/12 05:05:06 517923] [debug] |xqc_engine_wakeup_after|wakeup:1757653506518901|now:1757653506517923|diff:978| [2025/09/12 05:05:06 517927] [debug] |xqc_engine_main_logic|END|now:1757653506517584| [2025/09/12 05:05:06 518111] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506518110| [2025/09/12 05:05:06 518133] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 518142] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033868| [2025/09/12 05:05:06 518148] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033869| [2025/09/12 05:05:06 518157] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033869| [2025/09/12 05:05:06 518164] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 518172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1850|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1851|path_largest_ack:1850| [2025/09/12 05:05:06 518179] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1863203|prior_time:1757653506476305|is_app_limited:0|send_elapse:41141|ack_elapse:41805|ctl_first_sent_time:1757653506478024|lagest_ack_time:1757653506518110|curr_delivered:1912416| [2025/09/12 05:05:06 518186] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506478024| [2025/09/12 05:05:06 518193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:203||sndq_packets_used_bytes:0|sndq_packets_free:1597| [2025/09/12 05:05:06 518200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1851|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1851|path_largest_ack:1851| [2025/09/12 05:05:06 518207] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1865603|prior_time:1757653506478250|is_app_limited:0|send_elapse:40879|ack_elapse:39860|ctl_first_sent_time:1757653506479777|lagest_ack_time:1757653506518110|curr_delivered:1913616| [2025/09/12 05:05:06 518214] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506479777| [2025/09/12 05:05:06 518219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:202||sndq_packets_used_bytes:0|sndq_packets_free:1598| [2025/09/12 05:05:06 518225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38660|rttvar:762|minrtt:30676|latest_rtt:38333|ack_delay:64| [2025/09/12 05:05:06 518230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38611|rttvar:669|minrtt:30676|latest_rtt:38333|ack_delay:64| [2025/09/12 05:05:06 518234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1851|lost_pn:1848|thresh:3| [2025/09/12 05:05:06 518238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 518242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 518246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38611|rtt_var:669|pto_duration:41287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 518251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 518255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 518258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 518267] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506584078|now:1757653506518246|interv:65832| [2025/09/12 05:05:06 518272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506584078|now:1757653506518246|interval:65832|pto_count:0|srtt:38611 [2025/09/12 05:05:06 518279] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40879, ack_elapse 39860, delivered 48013|rate 1174515|lost 221| [2025/09/12 05:05:06 518286] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174515) in round 36| [2025/09/12 05:05:06 518292] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 518298] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 518302] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506479777|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 518307] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506479777|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 518311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46813|srtt:38611|latest_rtt:38333|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 518317] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 518321] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 518325] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033869|largest:1893033869|pns:2| [2025/09/12 05:05:06 518330] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033869|frame:PADDING ACK |recv_time:1757653506518110|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 518335] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626518110|now:1757653506518110|interv:120000000| [2025/09/12 05:05:06 518339] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626518110|now:1757653506518110|interv:120000000| [2025/09/12 05:05:06 518343] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506518901|pq_index:0| [2025/09/12 05:05:06 518347] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506517584| [2025/09/12 05:05:06 518351] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506518351| [2025/09/12 05:05:06 518356] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506518355| [2025/09/12 05:05:06 518362] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38611|min_srtt:38611|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 518366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1960950| [2025/09/12 05:05:06 518374] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38611|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 518379] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 518384] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38611|min_srtt:38611|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 518388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1962120| [2025/09/12 05:05:06 518392] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38611|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 518397] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 518401] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38611|min_srtt:38611|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 518405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1963290| [2025/09/12 05:05:06 518409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 518414] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 518417] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 518422] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 518426] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 518430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1909470| [2025/09/12 05:05:06 518435] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 518438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 518442] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506518901| [2025/09/12 05:05:06 518446] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506518901| [2025/09/12 05:05:06 518450] [debug] |xqc_engine_wakeup_after|wakeup:1757653506518901|now:1757653506518450|diff:451| [2025/09/12 05:05:06 518454] [debug] |xqc_engine_main_logic|END|now:1757653506518355| [2025/09/12 05:05:06 518460] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506518460| [2025/09/12 05:05:06 518464] [debug] |xqc_engine_wakeup_after|wakeup:1757653506518901|now:1757653506518464|diff:437| [2025/09/12 05:05:06 518475] [debug] |xqc_engine_main_logic|END|now:1757653506518460| [2025/09/12 05:05:06 519544] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506519543| [2025/09/12 05:05:06 519555] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506518901|pq_index:0| [2025/09/12 05:05:06 519559] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506518355| [2025/09/12 05:05:06 519564] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506519563| [2025/09/12 05:05:06 519569] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506518901|now:1757653506519563| [2025/09/12 05:05:06 519573] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506518901|now:1757653506519563| [2025/09/12 05:05:06 519577] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 519582] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38611|min_srtt:38611|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 519587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1963290| [2025/09/12 05:05:06 519592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 519596] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 519599] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 519604] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 519608] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 519612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1909470| [2025/09/12 05:05:06 519617] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 519621] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1891| [2025/09/12 05:05:06 519656] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1891|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506519629|stream_id:0|stream_offset:1909470| [2025/09/12 05:05:06 519665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 519672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 519679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38611|rtt_var:669|pto_duration:41287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 519685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 519699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 519705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 519711] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506585916|now:1757653506519678|interv:66238| [2025/09/12 05:05:06 519718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506585916|now:1757653506519678|interval:66238|pto_count:0|srtt:38611 [2025/09/12 05:05:06 519725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48013| [2025/09/12 05:05:06 519732] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 519739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1910640| [2025/09/12 05:05:06 519746] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 519752] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1892| [2025/09/12 05:05:06 519788] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1892|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506519763|stream_id:0|stream_offset:1910640| [2025/09/12 05:05:06 519797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 519805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 519811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38611|rtt_var:669|pto_duration:41287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 519817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 519823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 519829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 519835] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506586050|now:1757653506519810|interv:66240| [2025/09/12 05:05:06 519841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506586050|now:1757653506519810|interval:66240|pto_count:0|srtt:38611 [2025/09/12 05:05:06 519848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49213| [2025/09/12 05:05:06 519855] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 519860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1911810| [2025/09/12 05:05:06 519864] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 519873] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506520873|now:1757653506519873|interv:1000| [2025/09/12 05:05:06 519877] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 519881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 519885] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506520873| [2025/09/12 05:05:06 519891] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506520873| [2025/09/12 05:05:06 519898] [debug] |xqc_engine_wakeup_after|wakeup:1757653506520873|now:1757653506519898|diff:975| [2025/09/12 05:05:06 519905] [debug] |xqc_engine_main_logic|END|now:1757653506519563| [2025/09/12 05:05:06 520166] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506520164| [2025/09/12 05:05:06 520181] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 520191] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033869| [2025/09/12 05:05:06 520197] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033870| [2025/09/12 05:05:06 520204] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033870| [2025/09/12 05:05:06 520209] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 520215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1852|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1853|path_largest_ack:1852| [2025/09/12 05:05:06 520222] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1865603|prior_time:1757653506478250|is_app_limited:0|send_elapse:41004|ack_elapse:41914|ctl_first_sent_time:1757653506479902|lagest_ack_time:1757653506520164|curr_delivered:1914816| [2025/09/12 05:05:06 520229] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506479902| [2025/09/12 05:05:06 520235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:201||sndq_packets_used_bytes:0|sndq_packets_free:1599| [2025/09/12 05:05:06 520243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1853|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1853|path_largest_ack:1853| [2025/09/12 05:05:06 520250] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1868003|prior_time:1757653506480233|is_app_limited:0|send_elapse:40888|ack_elapse:39931|ctl_first_sent_time:1757653506481777|lagest_ack_time:1757653506520164|curr_delivered:1916016| [2025/09/12 05:05:06 520257] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506481777| [2025/09/12 05:05:06 520263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:200||sndq_packets_used_bytes:0|sndq_packets_free:1600| [2025/09/12 05:05:06 520269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38611|rttvar:669|minrtt:30676|latest_rtt:38387|ack_delay:80| [2025/09/12 05:05:06 520276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38573|rttvar:578|minrtt:30676|latest_rtt:38387|ack_delay:80| [2025/09/12 05:05:06 520283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1853|lost_pn:1850|thresh:3| [2025/09/12 05:05:06 520295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 520299] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 520303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38573|rtt_var:578|pto_duration:40885|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 520307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 520311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 520315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 520319] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506585648|now:1757653506520303|interv:65345| [2025/09/12 05:05:06 520323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506585648|now:1757653506520303|interval:65345|pto_count:0|srtt:38573 [2025/09/12 05:05:06 520327] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40888, ack_elapse 39931, delivered 48013|rate 1174256|lost 221| [2025/09/12 05:05:06 520332] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174256) in round 36| [2025/09/12 05:05:06 520336] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 520340] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 520344] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506481777|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 520349] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506481777|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 520353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46813|srtt:38573|latest_rtt:38387|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 520360] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033870|largest:1893033870|pns:2| [2025/09/12 05:05:06 520364] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033870|frame:ACK |recv_time:1757653506520164|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 520369] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626520164|now:1757653506520164|interv:120000000| [2025/09/12 05:05:06 520374] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626520164|now:1757653506520164|interv:120000000| [2025/09/12 05:05:06 520377] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506520873|pq_index:0| [2025/09/12 05:05:06 520382] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506519563| [2025/09/12 05:05:06 520386] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506520386| [2025/09/12 05:05:06 520393] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506520392| [2025/09/12 05:05:06 520400] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38573|min_srtt:38573|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 520404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1963290| [2025/09/12 05:05:06 520409] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38573|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 520413] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 520418] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38573|min_srtt:38573|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 520422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1964460| [2025/09/12 05:05:06 520426] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38573|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 520431] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 520435] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38573|min_srtt:38573|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 520439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1965630| [2025/09/12 05:05:06 520444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 520447] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 520451] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 520455] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 520460] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 520464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1911810| [2025/09/12 05:05:06 520468] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 520472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 520479] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506520873| [2025/09/12 05:05:06 520483] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506520873| [2025/09/12 05:05:06 520487] [debug] |xqc_engine_wakeup_after|wakeup:1757653506520873|now:1757653506520487|diff:386| [2025/09/12 05:05:06 520491] [debug] |xqc_engine_main_logic|END|now:1757653506520392| [2025/09/12 05:05:06 520497] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506520497| [2025/09/12 05:05:06 520501] [debug] |xqc_engine_wakeup_after|wakeup:1757653506520873|now:1757653506520500|diff:373| [2025/09/12 05:05:06 520504] [debug] |xqc_engine_main_logic|END|now:1757653506520497| [2025/09/12 05:05:06 521574] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506521574| [2025/09/12 05:05:06 521585] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506520873|pq_index:0| [2025/09/12 05:05:06 521589] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506520392| [2025/09/12 05:05:06 521594] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506521593| [2025/09/12 05:05:06 521599] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506520873|now:1757653506521593| [2025/09/12 05:05:06 521604] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506520873|now:1757653506521593| [2025/09/12 05:05:06 521607] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 521614] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38573|min_srtt:38573|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 521622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1965630| [2025/09/12 05:05:06 521629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 521634] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 521640] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 521647] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 521655] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 521662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1911810| [2025/09/12 05:05:06 521669] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 521676] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1893| [2025/09/12 05:05:06 521711] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1893|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506521687|stream_id:0|stream_offset:1911810| [2025/09/12 05:05:06 521720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 521740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 521747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38573|rtt_var:578|pto_duration:40885|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 521755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 521761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 521767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 521773] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506587572|now:1757653506521747|interv:65825| [2025/09/12 05:05:06 521779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506587572|now:1757653506521747|interval:65825|pto_count:0|srtt:38573 [2025/09/12 05:05:06 521786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48013| [2025/09/12 05:05:06 521794] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 521801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1912980| [2025/09/12 05:05:06 521808] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 521815] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1894| [2025/09/12 05:05:06 521848] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1894|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506521826|stream_id:0|stream_offset:1912980| [2025/09/12 05:05:06 521857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 521864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 521870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38573|rtt_var:578|pto_duration:40885|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 521875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 521879] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 521883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 521887] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506587711|now:1757653506521870|interv:65841| [2025/09/12 05:05:06 521891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506587711|now:1757653506521870|interval:65841|pto_count:0|srtt:38573 [2025/09/12 05:05:06 521896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49213| [2025/09/12 05:05:06 521905] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 521910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1914150| [2025/09/12 05:05:06 521914] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 521922] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506522918|now:1757653506521918|interv:1000| [2025/09/12 05:05:06 521926] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 521930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 521934] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506522918| [2025/09/12 05:05:06 521938] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506522918| [2025/09/12 05:05:06 521942] [debug] |xqc_engine_wakeup_after|wakeup:1757653506522918|now:1757653506521942|diff:976| [2025/09/12 05:05:06 521947] [debug] |xqc_engine_main_logic|END|now:1757653506521593| [2025/09/12 05:05:06 522104] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506522103| [2025/09/12 05:05:06 522114] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 522123] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033870| [2025/09/12 05:05:06 522129] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033871| [2025/09/12 05:05:06 522137] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033871| [2025/09/12 05:05:06 522143] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 522151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1854|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1855|path_largest_ack:1854| [2025/09/12 05:05:06 522159] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1868003|prior_time:1757653506480233|is_app_limited:0|send_elapse:41017|ack_elapse:41870|ctl_first_sent_time:1757653506481906|lagest_ack_time:1757653506522103|curr_delivered:1917216| [2025/09/12 05:05:06 522166] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506481906| [2025/09/12 05:05:06 522172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:199||sndq_packets_used_bytes:0|sndq_packets_free:1601| [2025/09/12 05:05:06 522179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1855|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1855|path_largest_ack:1855| [2025/09/12 05:05:06 522185] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1870403|prior_time:1757653506482245|is_app_limited:0|send_elapse:40920|ack_elapse:39858|ctl_first_sent_time:1757653506483806|lagest_ack_time:1757653506522103|curr_delivered:1918416| [2025/09/12 05:05:06 522193] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506483806| [2025/09/12 05:05:06 522199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:198||sndq_packets_used_bytes:0|sndq_packets_free:1602| [2025/09/12 05:05:06 522210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38573|rttvar:578|minrtt:30676|latest_rtt:38297|ack_delay:72| [2025/09/12 05:05:06 522217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38530|rttvar:521|minrtt:30676|latest_rtt:38297|ack_delay:72| [2025/09/12 05:05:06 522224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1855|lost_pn:1852|thresh:3| [2025/09/12 05:05:06 522230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 522237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 522243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38530|rtt_var:521|pto_duration:40614|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 522250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 522256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 522261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 522265] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506587440|now:1757653506522242|interv:65198| [2025/09/12 05:05:06 522269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506587440|now:1757653506522242|interval:65198|pto_count:0|srtt:38530 [2025/09/12 05:05:06 522274] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40920, ack_elapse 39858, delivered 48013|rate 1173338|lost 221| [2025/09/12 05:05:06 522278] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173338) in round 36| [2025/09/12 05:05:06 522282] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 522286] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 522290] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506483806|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 522295] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506483806|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 522300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46813|srtt:38530|latest_rtt:38297|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 522305] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033871|largest:1893033871|pns:2| [2025/09/12 05:05:06 522310] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033871|frame:ACK |recv_time:1757653506522103|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 522321] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626522103|now:1757653506522103|interv:120000000| [2025/09/12 05:05:06 522325] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626522103|now:1757653506522103|interv:120000000| [2025/09/12 05:05:06 522329] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506522918|pq_index:0| [2025/09/12 05:05:06 522333] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506521593| [2025/09/12 05:05:06 522337] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506522337| [2025/09/12 05:05:06 522342] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506522341| [2025/09/12 05:05:06 522348] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38530|min_srtt:38530|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 522352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1965630| [2025/09/12 05:05:06 522357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38530|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 522361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 522366] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38530|min_srtt:38530|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 522370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1966800| [2025/09/12 05:05:06 522374] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38530|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 522379] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 522383] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38530|min_srtt:38530|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 522387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1967970| [2025/09/12 05:05:06 522391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 522395] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 522399] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 522403] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 522407] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 522414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1914150| [2025/09/12 05:05:06 522419] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 522422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 522426] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506522918| [2025/09/12 05:05:06 522430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506522918| [2025/09/12 05:05:06 522434] [debug] |xqc_engine_wakeup_after|wakeup:1757653506522918|now:1757653506522434|diff:484| [2025/09/12 05:05:06 522439] [debug] |xqc_engine_main_logic|END|now:1757653506522341| [2025/09/12 05:05:06 522444] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506522444| [2025/09/12 05:05:06 522448] [debug] |xqc_engine_wakeup_after|wakeup:1757653506522918|now:1757653506522448|diff:470| [2025/09/12 05:05:06 522452] [debug] |xqc_engine_main_logic|END|now:1757653506522444| [2025/09/12 05:05:06 523524] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506523524| [2025/09/12 05:05:06 523534] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506522918|pq_index:0| [2025/09/12 05:05:06 523539] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506522341| [2025/09/12 05:05:06 523544] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506523543| [2025/09/12 05:05:06 523548] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506522918|now:1757653506523543| [2025/09/12 05:05:06 523553] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506522918|now:1757653506523543| [2025/09/12 05:05:06 523557] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 523562] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38530|min_srtt:38530|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 523567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1967970| [2025/09/12 05:05:06 523571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 523575] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 523579] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 523584] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 523588] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 523592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1914150| [2025/09/12 05:05:06 523606] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 523611] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1895| [2025/09/12 05:05:06 523646] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1895|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506523621|stream_id:0|stream_offset:1914150| [2025/09/12 05:05:06 523655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 523663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 523669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38530|rtt_var:521|pto_duration:40614|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 523676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 523682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 523687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 523693] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506589235|now:1757653506523669|interv:65566| [2025/09/12 05:05:06 523699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506589235|now:1757653506523669|interval:65566|pto_count:0|srtt:38530 [2025/09/12 05:05:06 523706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48013| [2025/09/12 05:05:06 523712] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 523718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1915320| [2025/09/12 05:05:06 523724] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 523730] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1896| [2025/09/12 05:05:06 523760] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1896|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506523739|stream_id:0|stream_offset:1915320| [2025/09/12 05:05:06 523767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 523774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 523780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38530|rtt_var:521|pto_duration:40614|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 523786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 523791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 523803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 523809] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506589353|now:1757653506523780|interv:65573| [2025/09/12 05:05:06 523814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506589353|now:1757653506523780|interval:65573|pto_count:0|srtt:38530 [2025/09/12 05:05:06 523821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49213| [2025/09/12 05:05:06 523829] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 523836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1916490| [2025/09/12 05:05:06 523843] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 523849] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506524849|now:1757653506523849|interv:1000| [2025/09/12 05:05:06 523855] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 523859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 523863] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506524849| [2025/09/12 05:05:06 523867] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506524849| [2025/09/12 05:05:06 523871] [debug] |xqc_engine_wakeup_after|wakeup:1757653506524849|now:1757653506523871|diff:978| [2025/09/12 05:05:06 523876] [debug] |xqc_engine_main_logic|END|now:1757653506523543| [2025/09/12 05:05:06 524114] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506524113| [2025/09/12 05:05:06 524126] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 524136] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033871| [2025/09/12 05:05:06 524141] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033872| [2025/09/12 05:05:06 524149] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033872| [2025/09/12 05:05:06 524156] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 524164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1856|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1857|path_largest_ack:1856| [2025/09/12 05:05:06 524172] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1870403|prior_time:1757653506482245|is_app_limited:0|send_elapse:41090|ack_elapse:41868|ctl_first_sent_time:1757653506483976|lagest_ack_time:1757653506524113|curr_delivered:1919616| [2025/09/12 05:05:06 524179] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506483976| [2025/09/12 05:05:06 524185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:197||sndq_packets_used_bytes:0|sndq_packets_free:1603| [2025/09/12 05:05:06 524192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1857|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1857|path_largest_ack:1857| [2025/09/12 05:05:06 524205] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48000|prior_delivered:1872816|prior_time:1757653506484234|is_app_limited:0|send_elapse:40907|ack_elapse:39879|ctl_first_sent_time:1757653506485802|lagest_ack_time:1757653506524113|curr_delivered:1920816| [2025/09/12 05:05:06 524212] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506485802| [2025/09/12 05:05:06 524218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:196||sndq_packets_used_bytes:0|sndq_packets_free:1604| [2025/09/12 05:05:06 524225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38530|rttvar:521|minrtt:30676|latest_rtt:38311|ack_delay:56| [2025/09/12 05:05:06 524232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38495|rttvar:459|minrtt:30676|latest_rtt:38311|ack_delay:56| [2025/09/12 05:05:06 524239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1857|lost_pn:1854|thresh:3| [2025/09/12 05:05:06 524245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 524252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 524257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38495|rtt_var:459|pto_duration:40495|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 524261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 524265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 524269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 524273] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506589234|now:1757653506524256|interv:64978| [2025/09/12 05:05:06 524277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506589234|now:1757653506524256|interval:64978|pto_count:0|srtt:38495 [2025/09/12 05:05:06 524281] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40907, ack_elapse 39879, delivered 48000|rate 1173393|lost 221| [2025/09/12 05:05:06 524286] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173393) in round 36| [2025/09/12 05:05:06 524290] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 524294] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 524298] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506485802|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 524303] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506485802|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 524307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46813|srtt:38495|latest_rtt:38311|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 524317] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033872|largest:1893033872|pns:2| [2025/09/12 05:05:06 524322] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033872|frame:ACK |recv_time:1757653506524113|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 524326] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626524113|now:1757653506524113|interv:120000000| [2025/09/12 05:05:06 524331] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626524113|now:1757653506524113|interv:120000000| [2025/09/12 05:05:06 524335] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506524849|pq_index:0| [2025/09/12 05:05:06 524339] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506523543| [2025/09/12 05:05:06 524343] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506524343| [2025/09/12 05:05:06 524348] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506524347| [2025/09/12 05:05:06 524354] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38495|min_srtt:38495|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 524358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1967970| [2025/09/12 05:05:06 524363] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38495|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 524367] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 524372] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38495|min_srtt:38495|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 524376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1969140| [2025/09/12 05:05:06 524380] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38495|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 524385] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 524389] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38495|min_srtt:38495|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 524393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1970310| [2025/09/12 05:05:06 524400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 524404] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 524408] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 524412] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 524416] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 524421] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1916490| [2025/09/12 05:05:06 524425] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 524429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 524433] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506524849| [2025/09/12 05:05:06 524437] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506524849| [2025/09/12 05:05:06 524441] [debug] |xqc_engine_wakeup_after|wakeup:1757653506524849|now:1757653506524440|diff:409| [2025/09/12 05:05:06 524445] [debug] |xqc_engine_main_logic|END|now:1757653506524347| [2025/09/12 05:05:06 524451] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506524451| [2025/09/12 05:05:06 524455] [debug] |xqc_engine_wakeup_after|wakeup:1757653506524849|now:1757653506524454|diff:395| [2025/09/12 05:05:06 524458] [debug] |xqc_engine_main_logic|END|now:1757653506524451| [2025/09/12 05:05:06 525531] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506525530| [2025/09/12 05:05:06 525541] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506524849|pq_index:0| [2025/09/12 05:05:06 525545] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506524347| [2025/09/12 05:05:06 525550] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506525549| [2025/09/12 05:05:06 525555] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506524849|now:1757653506525549| [2025/09/12 05:05:06 525559] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506524849|now:1757653506525549| [2025/09/12 05:05:06 525563] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 525569] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38495|min_srtt:38495|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 525573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1970310| [2025/09/12 05:05:06 525578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 525582] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 525585] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 525596] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 525600] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 525604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1916490| [2025/09/12 05:05:06 525609] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 525613] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1897| [2025/09/12 05:05:06 525642] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1897|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506525621|stream_id:0|stream_offset:1916490| [2025/09/12 05:05:06 525648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 525656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 525663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38495|rtt_var:459|pto_duration:40495|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 525670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 525676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 525682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 525688] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506591116|now:1757653506525663|interv:65453| [2025/09/12 05:05:06 525695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506591116|now:1757653506525663|interval:65453|pto_count:0|srtt:38495 [2025/09/12 05:05:06 525701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48013| [2025/09/12 05:05:06 525709] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 525714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1917660| [2025/09/12 05:05:06 525720] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 525726] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1898| [2025/09/12 05:05:06 525760] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1898|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506525735|stream_id:0|stream_offset:1917660| [2025/09/12 05:05:06 525767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 525780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 525786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38495|rtt_var:459|pto_duration:40495|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 525792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 525798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 525803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 525809] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506591230|now:1757653506525786|interv:65444| [2025/09/12 05:05:06 525814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506591230|now:1757653506525786|interval:65444|pto_count:0|srtt:38495 [2025/09/12 05:05:06 525821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49213| [2025/09/12 05:05:06 525829] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 525834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1918830| [2025/09/12 05:05:06 525838] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 525842] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506526842|now:1757653506525842|interv:1000| [2025/09/12 05:05:06 525846] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 525850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 525854] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506526842| [2025/09/12 05:05:06 525858] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506526842| [2025/09/12 05:05:06 525862] [debug] |xqc_engine_wakeup_after|wakeup:1757653506526842|now:1757653506525862|diff:980| [2025/09/12 05:05:06 525866] [debug] |xqc_engine_main_logic|END|now:1757653506525549| [2025/09/12 05:05:06 526110] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506526109| [2025/09/12 05:05:06 526119] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 526128] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033872| [2025/09/12 05:05:06 526134] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033873| [2025/09/12 05:05:06 526142] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033873| [2025/09/12 05:05:06 526149] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 526157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1858|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1859|path_largest_ack:1858| [2025/09/12 05:05:06 526164] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49200|prior_delivered:1872816|prior_time:1757653506484234|is_app_limited:0|send_elapse:41029|ack_elapse:41875|ctl_first_sent_time:1757653506485924|lagest_ack_time:1757653506526109|curr_delivered:1922016| [2025/09/12 05:05:06 526177] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506485924| [2025/09/12 05:05:06 526184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:195||sndq_packets_used_bytes:0|sndq_packets_free:1605| [2025/09/12 05:05:06 526190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1859|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1859|path_largest_ack:1859| [2025/09/12 05:05:06 526198] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48000|prior_delivered:1875216|prior_time:1757653506486205|is_app_limited:0|send_elapse:40810|ack_elapse:39904|ctl_first_sent_time:1757653506487726|lagest_ack_time:1757653506526109|curr_delivered:1923216| [2025/09/12 05:05:06 526205] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506487726| [2025/09/12 05:05:06 526212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:194||sndq_packets_used_bytes:0|sndq_packets_free:1606| [2025/09/12 05:05:06 526218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38495|rttvar:459|minrtt:30676|latest_rtt:38383|ack_delay:56| [2025/09/12 05:05:06 526225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38474|rttvar:387|minrtt:30676|latest_rtt:38383|ack_delay:56| [2025/09/12 05:05:06 526232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1859|lost_pn:1856|thresh:3| [2025/09/12 05:05:06 526238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 526245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 526251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38474|rtt_var:387|pto_duration:40474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 526258] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 526263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 526267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 526271] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506591209|now:1757653506526251|interv:64958| [2025/09/12 05:05:06 526275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506591209|now:1757653506526251|interval:64958|pto_count:0|srtt:38474 [2025/09/12 05:05:06 526280] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40810, ack_elapse 39904, delivered 48000|rate 1176182|lost 221| [2025/09/12 05:05:06 526284] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176182) in round 36| [2025/09/12 05:05:06 526288] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 526292] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 526296] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506487726|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 526305] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506487726|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 526309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46813|srtt:38474|latest_rtt:38383|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 526315] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033873|largest:1893033873|pns:2| [2025/09/12 05:05:06 526320] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033873|frame:ACK |recv_time:1757653506526109|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 526325] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626526109|now:1757653506526109|interv:120000000| [2025/09/12 05:05:06 526329] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626526109|now:1757653506526109|interv:120000000| [2025/09/12 05:05:06 526333] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506526842|pq_index:0| [2025/09/12 05:05:06 526337] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506525549| [2025/09/12 05:05:06 526341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506526341| [2025/09/12 05:05:06 526346] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506526345| [2025/09/12 05:05:06 526352] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38474|min_srtt:38474|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 526356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1970310| [2025/09/12 05:05:06 526361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38474|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 526366] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 526370] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38474|min_srtt:38474|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 526374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1971480| [2025/09/12 05:05:06 526379] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38474|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 526386] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 526390] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38474|min_srtt:38474|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 526394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1972650| [2025/09/12 05:05:06 526399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 526402] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 526406] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 526411] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 526415] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 526419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1918830| [2025/09/12 05:05:06 526424] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 526427] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 526431] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506526842| [2025/09/12 05:05:06 526435] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506526842| [2025/09/12 05:05:06 526439] [debug] |xqc_engine_wakeup_after|wakeup:1757653506526842|now:1757653506526439|diff:403| [2025/09/12 05:05:06 526443] [debug] |xqc_engine_main_logic|END|now:1757653506526345| [2025/09/12 05:05:06 526449] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506526449| [2025/09/12 05:05:06 526452] [debug] |xqc_engine_wakeup_after|wakeup:1757653506526842|now:1757653506526452|diff:390| [2025/09/12 05:05:06 526456] [debug] |xqc_engine_main_logic|END|now:1757653506526449| [2025/09/12 05:05:06 527529] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506527528| [2025/09/12 05:05:06 527538] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506526842|pq_index:0| [2025/09/12 05:05:06 527543] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506526345| [2025/09/12 05:05:06 527548] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506527547| [2025/09/12 05:05:06 527553] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506526842|now:1757653506527547| [2025/09/12 05:05:06 527557] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506526842|now:1757653506527547| [2025/09/12 05:05:06 527561] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 527566] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38474|min_srtt:38474|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 527577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1972650| [2025/09/12 05:05:06 527581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 527585] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 527589] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 527593] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 527598] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 527602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1918830| [2025/09/12 05:05:06 527607] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 527611] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1899| [2025/09/12 05:05:06 527640] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1899|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506527619|stream_id:0|stream_offset:1918830| [2025/09/12 05:05:06 527650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 527657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 527663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38474|rtt_var:387|pto_duration:40474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 527670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 527676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 527682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 527687] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506593093|now:1757653506527663|interv:65430| [2025/09/12 05:05:06 527694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506593093|now:1757653506527663|interval:65430|pto_count:0|srtt:38474 [2025/09/12 05:05:06 527700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48013| [2025/09/12 05:05:06 527707] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 527712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1920000| [2025/09/12 05:05:06 527724] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 527730] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1900| [2025/09/12 05:05:06 527760] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1900|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506527740|stream_id:0|stream_offset:1920000| [2025/09/12 05:05:06 527767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 527774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 527780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38474|rtt_var:387|pto_duration:40474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 527787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 527792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 527798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 527804] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506593214|now:1757653506527780|interv:65434| [2025/09/12 05:05:06 527810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506593214|now:1757653506527780|interval:65434|pto_count:0|srtt:38474 [2025/09/12 05:05:06 527817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49213| [2025/09/12 05:05:06 527824] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 527831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1921170| [2025/09/12 05:05:06 527838] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 527844] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506528844|now:1757653506527844|interv:1000| [2025/09/12 05:05:06 527850] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 527857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 527861] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506528844| [2025/09/12 05:05:06 527865] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506528844| [2025/09/12 05:05:06 527870] [debug] |xqc_engine_wakeup_after|wakeup:1757653506528844|now:1757653506527869|diff:975| [2025/09/12 05:05:06 527874] [debug] |xqc_engine_main_logic|END|now:1757653506527547| [2025/09/12 05:05:06 528084] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506528083| [2025/09/12 05:05:06 528094] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 528103] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033873| [2025/09/12 05:05:06 528109] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033874| [2025/09/12 05:05:06 528127] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033874| [2025/09/12 05:05:06 528134] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 528142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1860|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1861|path_largest_ack:1860| [2025/09/12 05:05:06 528149] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49200|prior_delivered:1875216|prior_time:1757653506486205|is_app_limited:0|send_elapse:40933|ack_elapse:41878|ctl_first_sent_time:1757653506487849|lagest_ack_time:1757653506528083|curr_delivered:1924416| [2025/09/12 05:05:06 528156] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506487849| [2025/09/12 05:05:06 528163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:193||sndq_packets_used_bytes:0|sndq_packets_free:1607| [2025/09/12 05:05:06 528170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1861|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1861|path_largest_ack:1861| [2025/09/12 05:05:06 528177] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48000|prior_delivered:1877616|prior_time:1757653506488235|is_app_limited:0|send_elapse:40858|ack_elapse:39848|ctl_first_sent_time:1757653506489805|lagest_ack_time:1757653506528083|curr_delivered:1925616| [2025/09/12 05:05:06 528184] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506489805| [2025/09/12 05:05:06 528190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:192||sndq_packets_used_bytes:0|sndq_packets_free:1608| [2025/09/12 05:05:06 528197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38474|rttvar:387|minrtt:30676|latest_rtt:38278|ack_delay:72| [2025/09/12 05:05:06 528204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38440|rttvar:358|minrtt:30676|latest_rtt:38278|ack_delay:72| [2025/09/12 05:05:06 528211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1861|lost_pn:1858|thresh:3| [2025/09/12 05:05:06 528217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 528224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 528230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38440|rtt_var:358|pto_duration:40440|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 528237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 528241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 528245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 528249] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506593180|now:1757653506528230|interv:64950| [2025/09/12 05:05:06 528253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506593180|now:1757653506528230|interval:64950|pto_count:0|srtt:38440 [2025/09/12 05:05:06 528262] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40858, ack_elapse 39848, delivered 48000|rate 1174800|lost 221| [2025/09/12 05:05:06 528267] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174800) in round 36| [2025/09/12 05:05:06 528271] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 528275] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 528279] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506489805|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 528284] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506489805|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 528288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46813|srtt:38440|latest_rtt:38278|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 528294] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033874|largest:1893033874|pns:2| [2025/09/12 05:05:06 528299] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033874|frame:ACK |recv_time:1757653506528083|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 528304] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626528083|now:1757653506528083|interv:120000000| [2025/09/12 05:05:06 528308] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626528083|now:1757653506528083|interv:120000000| [2025/09/12 05:05:06 528312] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506528844|pq_index:0| [2025/09/12 05:05:06 528316] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506527547| [2025/09/12 05:05:06 528320] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506528320| [2025/09/12 05:05:06 528325] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506528324| [2025/09/12 05:05:06 528331] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38440|min_srtt:38440|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 528335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1972650| [2025/09/12 05:05:06 528340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38440|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 528345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 528349] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38440|min_srtt:38440|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 528356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1973820| [2025/09/12 05:05:06 528361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38440|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 528365] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 528369] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38440|min_srtt:38440|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 528373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1974990| [2025/09/12 05:05:06 528377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 528381] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 528385] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 528389] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 528394] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 528398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1921170| [2025/09/12 05:05:06 528402] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 528406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 528410] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506528844| [2025/09/12 05:05:06 528414] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506528844| [2025/09/12 05:05:06 528418] [debug] |xqc_engine_wakeup_after|wakeup:1757653506528844|now:1757653506528418|diff:426| [2025/09/12 05:05:06 528422] [debug] |xqc_engine_main_logic|END|now:1757653506528324| [2025/09/12 05:05:06 528428] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506528428| [2025/09/12 05:05:06 528432] [debug] |xqc_engine_wakeup_after|wakeup:1757653506528844|now:1757653506528431|diff:413| [2025/09/12 05:05:06 528435] [debug] |xqc_engine_main_logic|END|now:1757653506528428| [2025/09/12 05:05:06 529509] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506529508| [2025/09/12 05:05:06 529519] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506528844|pq_index:0| [2025/09/12 05:05:06 529523] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506528324| [2025/09/12 05:05:06 529528] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506529527| [2025/09/12 05:05:06 529538] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506528844|now:1757653506529527| [2025/09/12 05:05:06 529542] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506528844|now:1757653506529527| [2025/09/12 05:05:06 529546] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 529551] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38440|min_srtt:38440|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 529556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1974990| [2025/09/12 05:05:06 529561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 529565] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 529568] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 529573] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 529577] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 529581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1921170| [2025/09/12 05:05:06 529586] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 529590] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1901| [2025/09/12 05:05:06 529619] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1901|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46813|now:1757653506529598|stream_id:0|stream_offset:1921170| [2025/09/12 05:05:06 529629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 529636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46813|applimit:0| [2025/09/12 05:05:06 529642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38440|rtt_var:358|pto_duration:40440|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 529649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 529655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 529661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 529666] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506595038|now:1757653506529642|interv:65396| [2025/09/12 05:05:06 529672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506595038|now:1757653506529642|interval:65396|pto_count:0|srtt:38440 [2025/09/12 05:05:06 529684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48013| [2025/09/12 05:05:06 529690] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 529696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1922340| [2025/09/12 05:05:06 529703] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 529709] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1902| [2025/09/12 05:05:06 529739] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1902|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506529718|stream_id:0|stream_offset:1922340| [2025/09/12 05:05:06 529746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 529752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 529758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38440|rtt_var:358|pto_duration:40440|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 529765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 529770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 529776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 529781] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506595158|now:1757653506529758|interv:65400| [2025/09/12 05:05:06 529787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506595158|now:1757653506529758|interval:65400|pto_count:0|srtt:38440 [2025/09/12 05:05:06 529794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49213| [2025/09/12 05:05:06 529802] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 529808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1923510| [2025/09/12 05:05:06 529815] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 529822] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506530822|now:1757653506529822|interv:1000| [2025/09/12 05:05:06 529827] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 529831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 529835] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506530822| [2025/09/12 05:05:06 529840] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506530822| [2025/09/12 05:05:06 529844] [debug] |xqc_engine_wakeup_after|wakeup:1757653506530822|now:1757653506529843|diff:979| [2025/09/12 05:05:06 529853] [debug] |xqc_engine_main_logic|END|now:1757653506529527| [2025/09/12 05:05:06 530101] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506530100| [2025/09/12 05:05:06 530110] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 530119] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033874| [2025/09/12 05:05:06 530125] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033875| [2025/09/12 05:05:06 530133] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033875| [2025/09/12 05:05:06 530140] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 530148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1862|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1863|path_largest_ack:1862| [2025/09/12 05:05:06 530155] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49200|prior_delivered:1877616|prior_time:1757653506488235|is_app_limited:0|send_elapse:40984|ack_elapse:41865|ctl_first_sent_time:1757653506489931|lagest_ack_time:1757653506530100|curr_delivered:1926816| [2025/09/12 05:05:06 530162] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506489931| [2025/09/12 05:05:06 530169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:191||sndq_packets_used_bytes:0|sndq_packets_free:1609| [2025/09/12 05:05:06 530177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1863|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1863|path_largest_ack:1863| [2025/09/12 05:05:06 530184] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1880016|prior_time:1757653506490198|is_app_limited:0|send_elapse:41009|ack_elapse:39902|ctl_first_sent_time:1757653506491849|lagest_ack_time:1757653506530100|curr_delivered:1928029| [2025/09/12 05:05:06 530191] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506491849| [2025/09/12 05:05:06 530198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:190||sndq_packets_used_bytes:0|sndq_packets_free:1610| [2025/09/12 05:05:06 530205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38440|rttvar:358|minrtt:30676|latest_rtt:38251|ack_delay:72| [2025/09/12 05:05:06 530212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38407|rttvar:334|minrtt:30676|latest_rtt:38251|ack_delay:72| [2025/09/12 05:05:06 530218] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1863|lost_pn:1860|thresh:3| [2025/09/12 05:05:06 530225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 530232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033856|pns:2| [2025/09/12 05:05:06 530238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 530244] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38407|rtt_var:334|pto_duration:40407|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 530251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 530263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 530267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 530271] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506595125|now:1757653506530244|interv:64881| [2025/09/12 05:05:06 530275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506595125|now:1757653506530244|interval:64881|pto_count:0|srtt:38407 [2025/09/12 05:05:06 530280] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41009, ack_elapse 39902, delivered 48013|rate 1170791|lost 221| [2025/09/12 05:05:06 530284] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170791) in round 36| [2025/09/12 05:05:06 530288] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 530292] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 530296] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2413|po_sent_time:1757653506491849|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 530301] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2413|po_sent_time:1757653506491849|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 530305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46800|srtt:38407|latest_rtt:38251|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 530311] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 530315] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 530319] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033875|largest:1893033875|pns:2| [2025/09/12 05:05:06 530324] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033875|frame:PADDING ACK |recv_time:1757653506530100|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 530329] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626530100|now:1757653506530100|interv:120000000| [2025/09/12 05:05:06 530333] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626530100|now:1757653506530100|interv:120000000| [2025/09/12 05:05:06 530337] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506530822|pq_index:0| [2025/09/12 05:05:06 530341] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506529527| [2025/09/12 05:05:06 530345] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506530345| [2025/09/12 05:05:06 530350] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506530349| [2025/09/12 05:05:06 530359] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38407|min_srtt:38407|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 530363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1974990| [2025/09/12 05:05:06 530368] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38407|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 530372] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 530377] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38407|min_srtt:38407|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 530381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1976160| [2025/09/12 05:05:06 530386] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38407|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 530390] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 530394] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38407|min_srtt:38407|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 530398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1977330| [2025/09/12 05:05:06 530403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 530406] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 530410] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 530414] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 530419] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 530423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1923510| [2025/09/12 05:05:06 530427] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 530431] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 530435] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506530822| [2025/09/12 05:05:06 530439] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506530822| [2025/09/12 05:05:06 530443] [debug] |xqc_engine_wakeup_after|wakeup:1757653506530822|now:1757653506530443|diff:379| [2025/09/12 05:05:06 530450] [debug] |xqc_engine_main_logic|END|now:1757653506530349| [2025/09/12 05:05:06 530455] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506530455| [2025/09/12 05:05:06 530459] [debug] |xqc_engine_wakeup_after|wakeup:1757653506530822|now:1757653506530459|diff:363| [2025/09/12 05:05:06 530463] [debug] |xqc_engine_main_logic|END|now:1757653506530455| [2025/09/12 05:05:06 531535] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506531534| [2025/09/12 05:05:06 531545] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506530822|pq_index:0| [2025/09/12 05:05:06 531549] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506530349| [2025/09/12 05:05:06 531554] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506531553| [2025/09/12 05:05:06 531559] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506530822|now:1757653506531553| [2025/09/12 05:05:06 531563] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506530822|now:1757653506531553| [2025/09/12 05:05:06 531567] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 531572] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38407|min_srtt:38407|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 531577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1977330| [2025/09/12 05:05:06 531582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 531585] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 531589] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 531594] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 531598] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 531602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1923510| [2025/09/12 05:05:06 531607] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 531613] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1903| [2025/09/12 05:05:06 531673] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1903|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506531625|stream_id:0|stream_offset:1923510| [2025/09/12 05:05:06 531682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 531688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 531699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38407|rtt_var:334|pto_duration:40407|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 531705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 531712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 531717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 531723] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506597032|now:1757653506531699|interv:65333| [2025/09/12 05:05:06 531729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506597032|now:1757653506531699|interval:65333|pto_count:0|srtt:38407 [2025/09/12 05:05:06 531735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48000| [2025/09/12 05:05:06 531742] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 531748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1924680| [2025/09/12 05:05:06 531755] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 531760] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1904| [2025/09/12 05:05:06 531793] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1904|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506531770|stream_id:0|stream_offset:1924680| [2025/09/12 05:05:06 531799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 531805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 531812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38407|rtt_var:334|pto_duration:40407|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 531819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 531826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 531831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 531835] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506597177|now:1757653506531812|interv:65365| [2025/09/12 05:05:06 531839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506597177|now:1757653506531812|interval:65365|pto_count:0|srtt:38407 [2025/09/12 05:05:06 531843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49200| [2025/09/12 05:05:06 531848] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 531852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1925850| [2025/09/12 05:05:06 531861] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 531865] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506532865|now:1757653506531865|interv:1000| [2025/09/12 05:05:06 531869] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 531873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 531877] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506532865| [2025/09/12 05:05:06 531881] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506532865| [2025/09/12 05:05:06 531885] [debug] |xqc_engine_wakeup_after|wakeup:1757653506532865|now:1757653506531885|diff:980| [2025/09/12 05:05:06 531889] [debug] |xqc_engine_main_logic|END|now:1757653506531553| [2025/09/12 05:05:06 532085] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506532083| [2025/09/12 05:05:06 532095] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 532104] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033875| [2025/09/12 05:05:06 532110] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033876| [2025/09/12 05:05:06 532119] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033876| [2025/09/12 05:05:06 532125] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 532132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1864|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1865|path_largest_ack:1864| [2025/09/12 05:05:06 532139] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1880016|prior_time:1757653506490198|is_app_limited:0|send_elapse:41125|ack_elapse:41885|ctl_first_sent_time:1757653506491965|lagest_ack_time:1757653506532083|curr_delivered:1929229| [2025/09/12 05:05:06 532146] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506491965| [2025/09/12 05:05:06 532153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:189||sndq_packets_used_bytes:0|sndq_packets_free:1611| [2025/09/12 05:05:06 532159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1865|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1865|path_largest_ack:1865| [2025/09/12 05:05:06 532166] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1882416|prior_time:1757653506492194|is_app_limited:0|send_elapse:40905|ack_elapse:39889|ctl_first_sent_time:1757653506493741|lagest_ack_time:1757653506532083|curr_delivered:1930429| [2025/09/12 05:05:06 532171] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506493741| [2025/09/12 05:05:06 532178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:188||sndq_packets_used_bytes:0|sndq_packets_free:1612| [2025/09/12 05:05:06 532184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38407|rttvar:334|minrtt:30676|latest_rtt:38342|ack_delay:56| [2025/09/12 05:05:06 532190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38392|rttvar:281|minrtt:30676|latest_rtt:38342|ack_delay:56| [2025/09/12 05:05:06 532205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1865|lost_pn:1862|thresh:3| [2025/09/12 05:05:06 532211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 532216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 532220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38392|rtt_var:281|pto_duration:40392|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 532226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 532233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 532240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 532246] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506597162|now:1757653506532220|interv:64942| [2025/09/12 05:05:06 532252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506597162|now:1757653506532220|interval:64942|pto_count:0|srtt:38392 [2025/09/12 05:05:06 532256] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40905, ack_elapse 39889, delivered 48013|rate 1173768|lost 221| [2025/09/12 05:05:06 532261] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173768) in round 36| [2025/09/12 05:05:06 532265] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 532269] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 532273] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506493741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 532277] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506493741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 532282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46800|srtt:38392|latest_rtt:38342|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 532287] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 532291] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 532295] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033876|largest:1893033876|pns:2| [2025/09/12 05:05:06 532300] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033876|frame:PADDING ACK |recv_time:1757653506532083|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 532305] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626532083|now:1757653506532083|interv:120000000| [2025/09/12 05:05:06 532313] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626532083|now:1757653506532083|interv:120000000| [2025/09/12 05:05:06 532317] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506532865|pq_index:0| [2025/09/12 05:05:06 532321] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506531553| [2025/09/12 05:05:06 532325] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506532325| [2025/09/12 05:05:06 532330] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506532329| [2025/09/12 05:05:06 532336] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38392|min_srtt:38392|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 532340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1977330| [2025/09/12 05:05:06 532345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 532349] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 532354] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38392|min_srtt:38392|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 532358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1978500| [2025/09/12 05:05:06 532363] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 532367] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 532371] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38392|min_srtt:38392|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 532375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1979670| [2025/09/12 05:05:06 532379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 532383] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 532387] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 532391] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 532396] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 532402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1925850| [2025/09/12 05:05:06 532407] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 532410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 532414] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506532865| [2025/09/12 05:05:06 532418] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506532865| [2025/09/12 05:05:06 532422] [debug] |xqc_engine_wakeup_after|wakeup:1757653506532865|now:1757653506532422|diff:443| [2025/09/12 05:05:06 532427] [debug] |xqc_engine_main_logic|END|now:1757653506532329| [2025/09/12 05:05:06 532432] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506532432| [2025/09/12 05:05:06 532436] [debug] |xqc_engine_wakeup_after|wakeup:1757653506532865|now:1757653506532436|diff:429| [2025/09/12 05:05:06 532440] [debug] |xqc_engine_main_logic|END|now:1757653506532432| [2025/09/12 05:05:06 533509] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506533509| [2025/09/12 05:05:06 533519] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506532865|pq_index:0| [2025/09/12 05:05:06 533523] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506532329| [2025/09/12 05:05:06 533528] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506533527| [2025/09/12 05:05:06 533533] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506532865|now:1757653506533527| [2025/09/12 05:05:06 533537] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506532865|now:1757653506533527| [2025/09/12 05:05:06 533541] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 533546] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38392|min_srtt:38392|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 533551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1979670| [2025/09/12 05:05:06 533556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 533560] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 533563] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 533568] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 533573] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 533577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1925850| [2025/09/12 05:05:06 533586] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 533591] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1905| [2025/09/12 05:05:06 533625] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1905|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506533599|stream_id:0|stream_offset:1925850| [2025/09/12 05:05:06 533634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 533642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 533648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38392|rtt_var:281|pto_duration:40392|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 533655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 533661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 533666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 533672] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506598991|now:1757653506533648|interv:65343| [2025/09/12 05:05:06 533678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506598991|now:1757653506533648|interval:65343|pto_count:0|srtt:38392 [2025/09/12 05:05:06 533695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48000| [2025/09/12 05:05:06 533702] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 533708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1927020| [2025/09/12 05:05:06 533714] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 533720] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1906| [2025/09/12 05:05:06 533753] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1906|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506533730|stream_id:0|stream_offset:1927020| [2025/09/12 05:05:06 533761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 533767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 533773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38392|rtt_var:281|pto_duration:40392|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 533779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 533784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 533790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 533801] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506599122|now:1757653506533772|interv:65350| [2025/09/12 05:05:06 533807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506599122|now:1757653506533772|interval:65350|pto_count:0|srtt:38392 [2025/09/12 05:05:06 533814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49200| [2025/09/12 05:05:06 533822] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 533828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1928190| [2025/09/12 05:05:06 533833] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 533837] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506534837|now:1757653506533837|interv:1000| [2025/09/12 05:05:06 533841] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 533845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 533849] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506534837| [2025/09/12 05:05:06 533853] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506534837| [2025/09/12 05:05:06 533857] [debug] |xqc_engine_wakeup_after|wakeup:1757653506534837|now:1757653506533857|diff:980| [2025/09/12 05:05:06 533861] [debug] |xqc_engine_main_logic|END|now:1757653506533527| [2025/09/12 05:05:06 534111] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506534110| [2025/09/12 05:05:06 534120] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 534128] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033876| [2025/09/12 05:05:06 534133] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033877| [2025/09/12 05:05:06 534142] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033877| [2025/09/12 05:05:06 534148] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 534155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1866|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1867|path_largest_ack:1866| [2025/09/12 05:05:06 534162] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1882416|prior_time:1757653506492194|is_app_limited:0|send_elapse:41025|ack_elapse:41916|ctl_first_sent_time:1757653506493861|lagest_ack_time:1757653506534110|curr_delivered:1931629| [2025/09/12 05:05:06 534169] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506493861| [2025/09/12 05:05:06 534176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:187||sndq_packets_used_bytes:0|sndq_packets_free:1613| [2025/09/12 05:05:06 534183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1867|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1867|path_largest_ack:1867| [2025/09/12 05:05:06 534190] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1884816|prior_time:1757653506494227|is_app_limited:0|send_elapse:40993|ack_elapse:39883|ctl_first_sent_time:1757653506495793|lagest_ack_time:1757653506534110|curr_delivered:1932829| [2025/09/12 05:05:06 534203] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506495793| [2025/09/12 05:05:06 534209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:186||sndq_packets_used_bytes:0|sndq_packets_free:1614| [2025/09/12 05:05:06 534216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38392|rttvar:281|minrtt:30676|latest_rtt:38317|ack_delay:64| [2025/09/12 05:05:06 534223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38374|rttvar:245|minrtt:30676|latest_rtt:38317|ack_delay:64| [2025/09/12 05:05:06 534230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1867|lost_pn:1864|thresh:3| [2025/09/12 05:05:06 534236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 534243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 534249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38374|rtt_var:245|pto_duration:40374|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 534256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 534262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 534266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 534270] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506599104|now:1757653506534249|interv:64855| [2025/09/12 05:05:06 534274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506599104|now:1757653506534249|interval:64855|pto_count:0|srtt:38374 [2025/09/12 05:05:06 534279] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40993, ack_elapse 39883, delivered 48013|rate 1171248|lost 221| [2025/09/12 05:05:06 534283] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171248) in round 36| [2025/09/12 05:05:06 534287] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 534291] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 534295] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506495793|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 534300] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506495793|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1889616| [2025/09/12 05:05:06 534304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46800|srtt:38374|latest_rtt:38317|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 534314] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 534317] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 534322] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033877|largest:1893033877|pns:2| [2025/09/12 05:05:06 534327] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033877|frame:PADDING ACK |recv_time:1757653506534110|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 534331] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626534110|now:1757653506534110|interv:120000000| [2025/09/12 05:05:06 534335] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626534110|now:1757653506534110|interv:120000000| [2025/09/12 05:05:06 534339] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506534837|pq_index:0| [2025/09/12 05:05:06 534344] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506533527| [2025/09/12 05:05:06 534347] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506534347| [2025/09/12 05:05:06 534352] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506534351| [2025/09/12 05:05:06 534358] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38374|min_srtt:38374|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 534363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1979670| [2025/09/12 05:05:06 534367] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38374|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 534372] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 534377] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38374|min_srtt:38374|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 534381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1980840| [2025/09/12 05:05:06 534385] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38374|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 534390] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 534394] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38374|min_srtt:38374|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 534398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1982010| [2025/09/12 05:05:06 534406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 534409] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 534413] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 534417] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 534422] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 534426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1928190| [2025/09/12 05:05:06 534430] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 534434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 534438] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506534837| [2025/09/12 05:05:06 534442] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506534837| [2025/09/12 05:05:06 534446] [debug] |xqc_engine_wakeup_after|wakeup:1757653506534837|now:1757653506534446|diff:391| [2025/09/12 05:05:06 534450] [debug] |xqc_engine_main_logic|END|now:1757653506534351| [2025/09/12 05:05:06 534455] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506534455| [2025/09/12 05:05:06 534459] [debug] |xqc_engine_wakeup_after|wakeup:1757653506534837|now:1757653506534459|diff:378| [2025/09/12 05:05:06 534463] [debug] |xqc_engine_main_logic|END|now:1757653506534455| [2025/09/12 05:05:06 535533] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506535533| [2025/09/12 05:05:06 535544] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506534837|pq_index:0| [2025/09/12 05:05:06 535549] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506534351| [2025/09/12 05:05:06 535557] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506535555| [2025/09/12 05:05:06 535564] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506534837|now:1757653506535555| [2025/09/12 05:05:06 535571] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506534837|now:1757653506535555| [2025/09/12 05:05:06 535577] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 535585] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38374|min_srtt:38374|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 535592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1982010| [2025/09/12 05:05:06 535599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 535605] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 535618] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 535626] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 535633] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 535640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1928190| [2025/09/12 05:05:06 535648] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 535654] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1907| [2025/09/12 05:05:06 535692] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1907|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506535666|stream_id:0|stream_offset:1928190| [2025/09/12 05:05:06 535700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 535706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 535712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38374|rtt_var:245|pto_duration:40374|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 535718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 535723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 535729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 535735] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506601040|now:1757653506535712|interv:65328| [2025/09/12 05:05:06 535740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506601040|now:1757653506535712|interval:65328|pto_count:0|srtt:38374 [2025/09/12 05:05:06 535747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48000| [2025/09/12 05:05:06 535754] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 535760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1929360| [2025/09/12 05:05:06 535767] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 535773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1908| [2025/09/12 05:05:06 535807] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1908|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506535783|stream_id:0|stream_offset:1929360| [2025/09/12 05:05:06 535814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 535826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 535832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38374|rtt_var:245|pto_duration:40374|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 535838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 535844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 535851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 535857] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506601157|now:1757653506535832|interv:65325| [2025/09/12 05:05:06 535863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506601157|now:1757653506535832|interval:65325|pto_count:0|srtt:38374 [2025/09/12 05:05:06 535870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49200| [2025/09/12 05:05:06 535877] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 535881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1930530| [2025/09/12 05:05:06 535886] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 535890] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506536890|now:1757653506535890|interv:1000| [2025/09/12 05:05:06 535894] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 535897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 535901] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506536890| [2025/09/12 05:05:06 535906] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506536890| [2025/09/12 05:05:06 535910] [debug] |xqc_engine_wakeup_after|wakeup:1757653506536890|now:1757653506535910|diff:980| [2025/09/12 05:05:06 535914] [debug] |xqc_engine_main_logic|END|now:1757653506535555| [2025/09/12 05:05:06 536956] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506536955| [2025/09/12 05:05:06 536970] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506536890|pq_index:0| [2025/09/12 05:05:06 536983] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506535555| [2025/09/12 05:05:06 536992] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506536990| [2025/09/12 05:05:06 536999] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506536890|now:1757653506536990| [2025/09/12 05:05:06 537004] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506536890|now:1757653506536990| [2025/09/12 05:05:06 537008] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 537020] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38374|min_srtt:38374|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 537024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49200|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1982010| [2025/09/12 05:05:06 537029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 537033] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 537037] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 537063] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 537071] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 537078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1930530| [2025/09/12 05:05:06 537085] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 537090] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1909| [2025/09/12 05:05:06 537120] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1909|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757653506537098|stream_id:0|stream_offset:1930530| [2025/09/12 05:05:06 537126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 537131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:05:06 537136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38374|rtt_var:245|pto_duration:40374|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 537143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 537150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 537157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:05:06 537163] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506602472|now:1757653506537136|interv:65336| [2025/09/12 05:05:06 537170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506602472|now:1757653506537136|interval:65336|pto_count:0|srtt:38374 [2025/09/12 05:05:06 537178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:50400| [2025/09/12 05:05:06 537185] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 537191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1931700| [2025/09/12 05:05:06 537201] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 537205] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506538205|now:1757653506537205|interv:1000| [2025/09/12 05:05:06 537209] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 537213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 537217] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506537112| [2025/09/12 05:05:06 537221] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506537112| [2025/09/12 05:05:06 537225] [debug] |xqc_engine_wakeup_after|wakeup:1757653506537112|now:1757653506537225|diff:18446744073709551503| [2025/09/12 05:05:06 537229] [debug] |xqc_engine_main_logic|END|now:1757653506536990| [2025/09/12 05:05:06 538150] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506538148| [2025/09/12 05:05:06 538165] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 538174] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033877| [2025/09/12 05:05:06 538180] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033879| [2025/09/12 05:05:06 538189] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033879| [2025/09/12 05:05:06 538195] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 538203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1868|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1871|path_largest_ack:1868| [2025/09/12 05:05:06 538210] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1884816|prior_time:1757653506494227|is_app_limited:0|send_elapse:41115|ack_elapse:43921|ctl_first_sent_time:1757653506495915|lagest_ack_time:1757653506538148|curr_delivered:1934029| [2025/09/12 05:05:06 538217] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506495915| [2025/09/12 05:05:06 538224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:185||sndq_packets_used_bytes:0|sndq_packets_free:1615| [2025/09/12 05:05:06 538230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1869|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1871|path_largest_ack:1869| [2025/09/12 05:05:06 538237] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1887216|prior_time:1757653506496192|is_app_limited:0|send_elapse:39790|ack_elapse:41956|ctl_first_sent_time:1757653506497689|lagest_ack_time:1757653506538148|curr_delivered:1935229| [2025/09/12 05:05:06 538244] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506497689| [2025/09/12 05:05:06 538250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:184||sndq_packets_used_bytes:0|sndq_packets_free:1616| [2025/09/12 05:05:06 538257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1870|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1871|path_largest_ack:1870| [2025/09/12 05:05:06 538264] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1887216|prior_time:1757653506496192|is_app_limited:0|send_elapse:39790|ack_elapse:41956|ctl_first_sent_time:1757653506497689|lagest_ack_time:1757653506538148|curr_delivered:1936429| [2025/09/12 05:05:06 538279] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506497826| [2025/09/12 05:05:06 538286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:183||sndq_packets_used_bytes:0|sndq_packets_free:1617| [2025/09/12 05:05:06 538293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1871|origin_pktnum:1788|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1871|path_largest_ack:1871| [2025/09/12 05:05:06 538299] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:45613|prior_delivered:1892016|prior_time:1757653506500203|is_app_limited:0|send_elapse:38693|ack_elapse:37945|ctl_first_sent_time:1757653506500550|lagest_ack_time:1757653506538148|curr_delivered:1937629| [2025/09/12 05:05:06 538303] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506500550| [2025/09/12 05:05:06 538307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:181||sndq_packets_used_bytes:0|sndq_packets_free:1619| [2025/09/12 05:05:06 538311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38374|rttvar:245|minrtt:30676|latest_rtt:37598|ack_delay:176| [2025/09/12 05:05:06 538316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38255|rttvar:422|minrtt:30676|latest_rtt:37598|ack_delay:176| [2025/09/12 05:05:06 538321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1871|lost_pn:1868|thresh:3| [2025/09/12 05:05:06 538328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 538334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38255|rtt_var:422|pto_duration:40255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 538341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 538347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 538351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 538355] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506602353|now:1757653506538334|interv:64019| [2025/09/12 05:05:06 538359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506602353|now:1757653506538334|interval:64019|pto_count:0|srtt:38255 [2025/09/12 05:05:06 538363] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38693, ack_elapse 37945, delivered 45613|rate 1178843|lost 221| [2025/09/12 05:05:06 538368] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 36 -> 37| [2025/09/12 05:05:06 538372] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178843) in round 37| [2025/09/12 05:05:06 538376] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 538380] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 538388] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:4800|po_sent_time:1757653506500550|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 538393] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:4800|po_sent_time:1757653506500550|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 538397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:45600|srtt:38255|latest_rtt:37598|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:06 538403] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 538407] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 538415] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033879|largest:1893033879|pns:2| [2025/09/12 05:05:06 538422] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033879|frame:PADDING ACK |recv_time:1757653506538148|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 538429] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626538148|now:1757653506538148|interv:120000000| [2025/09/12 05:05:06 538434] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626538148|now:1757653506538148|interv:120000000| [2025/09/12 05:05:06 538438] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506537112|pq_index:0| [2025/09/12 05:05:06 538442] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506536990| [2025/09/12 05:05:06 538446] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506538446| [2025/09/12 05:05:06 538451] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506538450| [2025/09/12 05:05:06 538456] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506537112|now:1757653506538450| [2025/09/12 05:05:06 538460] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 538464] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506537112|now:1757653506538450| [2025/09/12 05:05:06 538468] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 538471] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506538205|now:1757653506538450| [2025/09/12 05:05:06 538475] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506538205|now:1757653506538450| [2025/09/12 05:05:06 538479] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 538484] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033879|ack_delay:26372|first_ack_range:0|largest_pkt_recv_time:1757653506512112| [2025/09/12 05:05:06 538489] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033879|low:1893033879|pkt_pns:2| [2025/09/12 05:05:06 538494] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033877|low:1893033856|pkt_pns:2| [2025/09/12 05:05:06 538501] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:15|path:0|path_largest_recv:1893033866|frame_largest_recv:1893033879| [2025/09/12 05:05:06 538513] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 538518] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38255|min_srtt:38255|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 538522] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:45600|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1982010| [2025/09/12 05:05:06 538527] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38255|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 538532] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 538536] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38255|min_srtt:38255|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 538541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:45600|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1983180| [2025/09/12 05:05:06 538545] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38255|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 538549] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 538554] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38255|min_srtt:38255|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 538558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1984350| [2025/09/12 05:05:06 538562] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38255|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 538567] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 538571] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38255|min_srtt:38255|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 538578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:45600|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1985520| [2025/09/12 05:05:06 538585] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38255|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 538593] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 538598] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38255|min_srtt:38255|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 538609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:45600|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1986690| [2025/09/12 05:05:06 538616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 538622] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 538626] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 538630] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 538638] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1215|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 538644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1215|schedule_bytes:0|inflight:45600|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1931700| [2025/09/12 05:05:06 538651] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 538658] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1910| [2025/09/12 05:05:06 538693] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1910|size:1215|sent:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:45600|now:1757653506538669|stream_id:0|stream_offset:1931700| [2025/09/12 05:05:06 538702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1910|origin_pktnum:0|size:1215|enc_size:1231|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 538710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 538716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38255|rtt_var:422|pto_duration:40255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 538723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 538729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 538735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 538741] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506603924|now:1757653506538716|interv:65208| [2025/09/12 05:05:06 538747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506603924|now:1757653506538716|interval:65208|pto_count:0|srtt:38255 [2025/09/12 05:05:06 538754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:46815| [2025/09/12 05:05:06 538762] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 538768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1932870| [2025/09/12 05:05:06 538781] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 538788] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1911| [2025/09/12 05:05:06 538824] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1911|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506538799|stream_id:0|stream_offset:1932870| [2025/09/12 05:05:06 538833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 538840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 538846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38255|rtt_var:422|pto_duration:40255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 538852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 538858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 538864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 538870] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506604054|now:1757653506538846|interv:65208| [2025/09/12 05:05:06 538876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506604054|now:1757653506538846|interval:65208|pto_count:0|srtt:38255 [2025/09/12 05:05:06 538882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 538890] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 538896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1934040| [2025/09/12 05:05:06 538904] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 538909] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506539909|now:1757653506538909|interv:1000| [2025/09/12 05:05:06 538913] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 538917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 538921] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506539909| [2025/09/12 05:05:06 538925] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506539909| [2025/09/12 05:05:06 538929] [debug] |xqc_engine_wakeup_after|wakeup:1757653506539909|now:1757653506538929|diff:980| [2025/09/12 05:05:06 538934] [debug] |xqc_engine_main_logic|END|now:1757653506538450| [2025/09/12 05:05:06 538939] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506538939| [2025/09/12 05:05:06 538943] [debug] |xqc_engine_wakeup_after|wakeup:1757653506539909|now:1757653506538943|diff:966| [2025/09/12 05:05:06 538947] [debug] |xqc_engine_main_logic|END|now:1757653506538939| [2025/09/12 05:05:06 540018] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506540018| [2025/09/12 05:05:06 540032] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506539909|pq_index:0| [2025/09/12 05:05:06 540066] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506538450| [2025/09/12 05:05:06 540074] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506540072| [2025/09/12 05:05:06 540081] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506539909|now:1757653506540072| [2025/09/12 05:05:06 540087] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506539909|now:1757653506540072| [2025/09/12 05:05:06 540093] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 540101] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38255|min_srtt:38255|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 540108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1986690| [2025/09/12 05:05:06 540115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 540121] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 540127] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 540134] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 540141] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 540148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1934040| [2025/09/12 05:05:06 540155] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 540162] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1912| [2025/09/12 05:05:06 540200] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1912|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506540173|stream_id:0|stream_offset:1934040| [2025/09/12 05:05:06 540210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 540217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 540223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38255|rtt_var:422|pto_duration:40255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 540230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 540233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 540237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 540246] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506605428|now:1757653506540223|interv:65205| [2025/09/12 05:05:06 540250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506605428|now:1757653506540223|interval:65205|pto_count:0|srtt:38255 [2025/09/12 05:05:06 540255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 540260] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 540264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1935210| [2025/09/12 05:05:06 540269] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 540272] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506541272|now:1757653506540272|interv:1000| [2025/09/12 05:05:06 540276] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 540280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 540284] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506541272| [2025/09/12 05:05:06 540288] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506541272| [2025/09/12 05:05:06 540292] [debug] |xqc_engine_wakeup_after|wakeup:1757653506541272|now:1757653506540292|diff:980| [2025/09/12 05:05:06 540297] [debug] |xqc_engine_main_logic|END|now:1757653506540072| [2025/09/12 05:05:06 540305] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506540305| [2025/09/12 05:05:06 540310] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 540316] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033879| [2025/09/12 05:05:06 540320] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033880| [2025/09/12 05:05:06 540325] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033880| [2025/09/12 05:05:06 540329] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 540334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1872|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1873|path_largest_ack:1872| [2025/09/12 05:05:06 540339] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:46813|prior_delivered:1892016|prior_time:1757653506500203|is_app_limited:0|send_elapse:38805|ack_elapse:40102|ctl_first_sent_time:1757653506500662|lagest_ack_time:1757653506540305|curr_delivered:1938829| [2025/09/12 05:05:06 540344] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506500662| [2025/09/12 05:05:06 540348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:180||sndq_packets_used_bytes:0|sndq_packets_free:1620| [2025/09/12 05:05:06 540352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1873|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1873|path_largest_ack:1873| [2025/09/12 05:05:06 540357] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:46813|prior_delivered:1892016|prior_time:1757653506500203|is_app_limited:0|send_elapse:38805|ack_elapse:40102|ctl_first_sent_time:1757653506500662|lagest_ack_time:1757653506540305|curr_delivered:1940029| [2025/09/12 05:05:06 540365] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506500783| [2025/09/12 05:05:06 540368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:179||sndq_packets_used_bytes:0|sndq_packets_free:1621| [2025/09/12 05:05:06 540372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38255|rttvar:422|minrtt:30676|latest_rtt:39522|ack_delay:72| [2025/09/12 05:05:06 540377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38405|rttvar:615|minrtt:30676|latest_rtt:39522|ack_delay:72| [2025/09/12 05:05:06 540381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1873|lost_pn:1870|thresh:3| [2025/09/12 05:05:06 540385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 540389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38405|rtt_var:615|pto_duration:40865|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 540393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 540397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 540401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 540405] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506606038|now:1757653506540389|interv:65649| [2025/09/12 05:05:06 540409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506606038|now:1757653506540389|interval:65649|pto_count:0|srtt:38405 [2025/09/12 05:05:06 540414] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38805, ack_elapse 40102, delivered 48013|rate 1197271|lost 221| [2025/09/12 05:05:06 540418] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197271) in round 37| [2025/09/12 05:05:06 540422] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 540426] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 540430] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506500783|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 540435] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506500783|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 540439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38405|latest_rtt:39522|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 540445] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 540451] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 540455] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033880|largest:1893033880|pns:2| [2025/09/12 05:05:06 540460] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033880|frame:PADDING ACK |recv_time:1757653506540305|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 540465] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626540305|now:1757653506540305|interv:120000000| [2025/09/12 05:05:06 540469] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626540305|now:1757653506540305|interv:120000000| [2025/09/12 05:05:06 540473] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506541272|pq_index:0| [2025/09/12 05:05:06 540477] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506540072| [2025/09/12 05:05:06 540481] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506540481| [2025/09/12 05:05:06 540486] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506540485| [2025/09/12 05:05:06 540491] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38405|min_srtt:38405|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 540496] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1986690| [2025/09/12 05:05:06 540500] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 540505] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 540509] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38405|min_srtt:38405|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 540514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1987860| [2025/09/12 05:05:06 540518] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 540522] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 540527] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38405|min_srtt:38405|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 540531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1989030| [2025/09/12 05:05:06 540535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 540542] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 540546] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 540550] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 540554] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 540558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1935210| [2025/09/12 05:05:06 540562] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 540566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 540570] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506541272| [2025/09/12 05:05:06 540574] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506541272| [2025/09/12 05:05:06 540578] [debug] |xqc_engine_wakeup_after|wakeup:1757653506541272|now:1757653506540578|diff:694| [2025/09/12 05:05:06 540582] [debug] |xqc_engine_main_logic|END|now:1757653506540485| [2025/09/12 05:05:06 540587] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506540587| [2025/09/12 05:05:06 540591] [debug] |xqc_engine_wakeup_after|wakeup:1757653506541272|now:1757653506540591|diff:681| [2025/09/12 05:05:06 540595] [debug] |xqc_engine_main_logic|END|now:1757653506540587| [2025/09/12 05:05:06 541672] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506541672| [2025/09/12 05:05:06 541686] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506541272|pq_index:0| [2025/09/12 05:05:06 541692] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506540485| [2025/09/12 05:05:06 541700] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506541698| [2025/09/12 05:05:06 541707] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506541272|now:1757653506541698| [2025/09/12 05:05:06 541714] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506541272|now:1757653506541698| [2025/09/12 05:05:06 541719] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 541727] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38405|min_srtt:38405|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 541734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1989030| [2025/09/12 05:05:06 541740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 541747] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 541753] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 541766] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 541771] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 541775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1935210| [2025/09/12 05:05:06 541781] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 541788] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1913| [2025/09/12 05:05:06 541825] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1913|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506541799|stream_id:0|stream_offset:1935210| [2025/09/12 05:05:06 541832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 541839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 541846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38405|rtt_var:615|pto_duration:40865|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 541853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 541859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 541865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 541872] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506607664|now:1757653506541846|interv:65818| [2025/09/12 05:05:06 541878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506607664|now:1757653506541846|interval:65818|pto_count:0|srtt:38405 [2025/09/12 05:05:06 541885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 541890] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 541894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1936380| [2025/09/12 05:05:06 541899] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 541903] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1914| [2025/09/12 05:05:06 541928] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1914|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506541910|stream_id:0|stream_offset:1936380| [2025/09/12 05:05:06 541934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 541953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 541960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38405|rtt_var:615|pto_duration:40865|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 541967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 541973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 541980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 541986] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506607775|now:1757653506541960|interv:65815| [2025/09/12 05:05:06 541992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506607775|now:1757653506541960|interval:65815|pto_count:0|srtt:38405 [2025/09/12 05:05:06 541999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 542006] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 542013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 542020] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 542027] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506543026|now:1757653506542026|interv:1000| [2025/09/12 05:05:06 542033] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 542058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 542065] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506543026| [2025/09/12 05:05:06 542071] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506543026| [2025/09/12 05:05:06 542077] [debug] |xqc_engine_wakeup_after|wakeup:1757653506543026|now:1757653506542077|diff:949| [2025/09/12 05:05:06 542084] [debug] |xqc_engine_main_logic|END|now:1757653506541698| [2025/09/12 05:05:06 542097] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506542096| [2025/09/12 05:05:06 542104] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 542113] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033880| [2025/09/12 05:05:06 542119] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033881| [2025/09/12 05:05:06 542127] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033881| [2025/09/12 05:05:06 542132] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 542139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1874|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1875|path_largest_ack:1874| [2025/09/12 05:05:06 542145] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1892016|prior_time:1757653506500203|is_app_limited:0|send_elapse:40293|ack_elapse:41893|ctl_first_sent_time:1757653506502150|lagest_ack_time:1757653506542096|curr_delivered:1941229| [2025/09/12 05:05:06 542160] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506502150| [2025/09/12 05:05:06 542167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:178||sndq_packets_used_bytes:0|sndq_packets_free:1622| [2025/09/12 05:05:06 542174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1875|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1875|path_largest_ack:1875| [2025/09/12 05:05:06 542179] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1894416|prior_time:1757653506502318|is_app_limited:0|send_elapse:39950|ack_elapse:39778|ctl_first_sent_time:1757653506503805|lagest_ack_time:1757653506542096|curr_delivered:1942429| [2025/09/12 05:05:06 542183] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506503805| [2025/09/12 05:05:06 542187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:177||sndq_packets_used_bytes:0|sndq_packets_free:1623| [2025/09/12 05:05:06 542194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38405|rttvar:615|minrtt:30676|latest_rtt:38291|ack_delay:72| [2025/09/12 05:05:06 542200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38382|rttvar:508|minrtt:30676|latest_rtt:38291|ack_delay:72| [2025/09/12 05:05:06 542207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1875|lost_pn:1872|thresh:3| [2025/09/12 05:05:06 542213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 542217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38382|rtt_var:508|pto_duration:40414|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 542221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 542225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 542229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 542233] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506607324|now:1757653506542217|interv:65107| [2025/09/12 05:05:06 542237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506607324|now:1757653506542217|interval:65107|pto_count:0|srtt:38382 [2025/09/12 05:05:06 542242] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39950, ack_elapse 39778, delivered 48013|rate 1201827|lost 221| [2025/09/12 05:05:06 542246] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201827) in round 37| [2025/09/12 05:05:06 542250] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 542255] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 542258] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506503805|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 542267] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506503805|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 542271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38382|latest_rtt:38291|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 542277] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 542281] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 542285] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033881|largest:1893033881|pns:2| [2025/09/12 05:05:06 542290] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033881|frame:PADDING ACK |recv_time:1757653506542096|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 542295] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626542096|now:1757653506542096|interv:120000000| [2025/09/12 05:05:06 542299] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626542096|now:1757653506542096|interv:120000000| [2025/09/12 05:05:06 542303] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506543026|pq_index:0| [2025/09/12 05:05:06 542307] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506541698| [2025/09/12 05:05:06 542311] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506542311| [2025/09/12 05:05:06 542316] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506542315| [2025/09/12 05:05:06 542322] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38382|min_srtt:38382|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 542326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1989030| [2025/09/12 05:05:06 542331] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38382|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 542336] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 542340] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38382|min_srtt:38382|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 542344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1990200| [2025/09/12 05:05:06 542349] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38382|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 542356] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 542360] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38382|min_srtt:38382|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 542364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1991370| [2025/09/12 05:05:06 542369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 542373] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 542376] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 542381] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 542385] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 542389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 542394] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 542398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 542402] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506543026| [2025/09/12 05:05:06 542405] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506543026| [2025/09/12 05:05:06 542409] [debug] |xqc_engine_wakeup_after|wakeup:1757653506543026|now:1757653506542409|diff:617| [2025/09/12 05:05:06 542413] [debug] |xqc_engine_main_logic|END|now:1757653506542315| [2025/09/12 05:05:06 542419] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506542419| [2025/09/12 05:05:06 542423] [debug] |xqc_engine_wakeup_after|wakeup:1757653506543026|now:1757653506542422|diff:604| [2025/09/12 05:05:06 542426] [debug] |xqc_engine_main_logic|END|now:1757653506542419| [2025/09/12 05:05:06 543499] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506543498| [2025/09/12 05:05:06 543509] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506543026|pq_index:0| [2025/09/12 05:05:06 543513] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506542315| [2025/09/12 05:05:06 543518] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506543517| [2025/09/12 05:05:06 543523] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506543026|now:1757653506543517| [2025/09/12 05:05:06 543527] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506543026|now:1757653506543517| [2025/09/12 05:05:06 543531] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 543537] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38382|min_srtt:38382|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 543550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1991370| [2025/09/12 05:05:06 543557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 543561] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 543565] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 543569] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 543575] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 543582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 543590] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 543596] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1915| [2025/09/12 05:05:06 543634] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1915|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506543607|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 543641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 543648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 543653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38382|rtt_var:508|pto_duration:40414|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 543659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 543664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 543670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 543676] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506609021|now:1757653506543653|interv:65368| [2025/09/12 05:05:06 543682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506609021|now:1757653506543653|interval:65368|pto_count:0|srtt:38382 [2025/09/12 05:05:06 543688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 543695] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 543701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1938720| [2025/09/12 05:05:06 543713] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 543719] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1916| [2025/09/12 05:05:06 543750] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1916|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506543729|stream_id:0|stream_offset:1938720| [2025/09/12 05:05:06 543757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 543763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 543770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38382|rtt_var:508|pto_duration:40414|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 543776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 543781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 543785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 543789] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506609143|now:1757653506543769|interv:65374| [2025/09/12 05:05:06 543793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506609143|now:1757653506543769|interval:65374|pto_count:0|srtt:38382 [2025/09/12 05:05:06 543797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 543802] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 543806] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1939890| [2025/09/12 05:05:06 543812] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 543819] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506544818|now:1757653506543818|interv:1000| [2025/09/12 05:05:06 543825] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 543831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 543837] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506544818| [2025/09/12 05:05:06 543841] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506544818| [2025/09/12 05:05:06 543845] [debug] |xqc_engine_wakeup_after|wakeup:1757653506544818|now:1757653506543845|diff:973| [2025/09/12 05:05:06 543849] [debug] |xqc_engine_main_logic|END|now:1757653506543517| [2025/09/12 05:05:06 544061] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506544060| [2025/09/12 05:05:06 544069] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 544075] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033881| [2025/09/12 05:05:06 544079] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033882| [2025/09/12 05:05:06 544089] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033882| [2025/09/12 05:05:06 544093] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 544098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1876|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1877|path_largest_ack:1876| [2025/09/12 05:05:06 544103] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1894416|prior_time:1757653506502318|is_app_limited:0|send_elapse:40078|ack_elapse:41742|ctl_first_sent_time:1757653506503933|lagest_ack_time:1757653506544060|curr_delivered:1943629| [2025/09/12 05:05:06 544108] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506503933| [2025/09/12 05:05:06 544116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:176||sndq_packets_used_bytes:0|sndq_packets_free:1624| [2025/09/12 05:05:06 544123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1877|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1877|path_largest_ack:1877| [2025/09/12 05:05:06 544130] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1896816|prior_time:1757653506504169|is_app_limited:0|send_elapse:39773|ack_elapse:39891|ctl_first_sent_time:1757653506505688|lagest_ack_time:1757653506544060|curr_delivered:1944829| [2025/09/12 05:05:06 544137] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506505688| [2025/09/12 05:05:06 544143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:175||sndq_packets_used_bytes:0|sndq_packets_free:1625| [2025/09/12 05:05:06 544149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38382|rttvar:508|minrtt:30676|latest_rtt:38372|ack_delay:72| [2025/09/12 05:05:06 544155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38372|rttvar:401|minrtt:30676|latest_rtt:38372|ack_delay:72| [2025/09/12 05:05:06 544162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1877|lost_pn:1874|thresh:3| [2025/09/12 05:05:06 544170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 544176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38372|rtt_var:401|pto_duration:40372|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 544183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 544189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 544195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 544202] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506609101|now:1757653506544175|interv:64926| [2025/09/12 05:05:06 544208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506609101|now:1757653506544175|interval:64926|pto_count:0|srtt:38372 [2025/09/12 05:05:06 544215] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39773, ack_elapse 39891, delivered 48013|rate 1203604|lost 221| [2025/09/12 05:05:06 544228] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203604) in round 37| [2025/09/12 05:05:06 544234] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 544240] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 544246] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506505688|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 544253] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506505688|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 544260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38372|latest_rtt:38372|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 544268] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 544272] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 544277] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033882|largest:1893033882|pns:2| [2025/09/12 05:05:06 544282] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033882|frame:PADDING ACK |recv_time:1757653506544060|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 544290] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626544060|now:1757653506544060|interv:120000000| [2025/09/12 05:05:06 544297] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626544060|now:1757653506544060|interv:120000000| [2025/09/12 05:05:06 544303] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506544818|pq_index:0| [2025/09/12 05:05:06 544309] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506543517| [2025/09/12 05:05:06 544313] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506544313| [2025/09/12 05:05:06 544318] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506544317| [2025/09/12 05:05:06 544324] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38372|min_srtt:38372|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 544329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1991370| [2025/09/12 05:05:06 544333] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38372|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 544338] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 544346] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38372|min_srtt:38372|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 544350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1992540| [2025/09/12 05:05:06 544355] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38372|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 544359] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 544363] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38372|min_srtt:38372|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 544367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1993710| [2025/09/12 05:05:06 544372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 544376] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 544380] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 544384] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 544388] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 544392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1939890| [2025/09/12 05:05:06 544397] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 544401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 544404] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506544818| [2025/09/12 05:05:06 544408] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506544818| [2025/09/12 05:05:06 544412] [debug] |xqc_engine_wakeup_after|wakeup:1757653506544818|now:1757653506544412|diff:406| [2025/09/12 05:05:06 544417] [debug] |xqc_engine_main_logic|END|now:1757653506544317| [2025/09/12 05:05:06 544422] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506544422| [2025/09/12 05:05:06 544426] [debug] |xqc_engine_wakeup_after|wakeup:1757653506544818|now:1757653506544426|diff:392| [2025/09/12 05:05:06 544430] [debug] |xqc_engine_main_logic|END|now:1757653506544422| [2025/09/12 05:05:06 545498] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506545498| [2025/09/12 05:05:06 545509] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506544818|pq_index:0| [2025/09/12 05:05:06 545513] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506544317| [2025/09/12 05:05:06 545518] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506545517| [2025/09/12 05:05:06 545527] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506544818|now:1757653506545517| [2025/09/12 05:05:06 545532] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506544818|now:1757653506545517| [2025/09/12 05:05:06 545536] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 545541] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38372|min_srtt:38372|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 545546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1993710| [2025/09/12 05:05:06 545551] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 545554] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 545558] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 545563] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 545569] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 545576] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1939890| [2025/09/12 05:05:06 545583] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 545590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1917-1920|next_skip_chance:1757653506741706|current_time:1757653506545590| [2025/09/12 05:05:06 545597] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1921| [2025/09/12 05:05:06 545633] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1921|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506545608|stream_id:0|stream_offset:1939890| [2025/09/12 05:05:06 545641] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1921|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 545648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 545654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38372|rtt_var:401|pto_duration:40372|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 545660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 545666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 545671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 545677] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506610980|now:1757653506545654|interv:65326| [2025/09/12 05:05:06 545687] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506610980|now:1757653506545654|interval:65326|pto_count:0|srtt:38372 [2025/09/12 05:05:06 545693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 545701] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 545706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1941060| [2025/09/12 05:05:06 545713] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 545719] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1922| [2025/09/12 05:05:06 545755] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1922|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506545728|stream_id:0|stream_offset:1941060| [2025/09/12 05:05:06 545764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1922|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 545771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 545778] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38372|rtt_var:401|pto_duration:40372|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 545783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 545786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 545790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 545794] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506611100|now:1757653506545778|interv:65322| [2025/09/12 05:05:06 545798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506611100|now:1757653506545778|interval:65322|pto_count:0|srtt:38372 [2025/09/12 05:05:06 545803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 545807] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 545811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1942230| [2025/09/12 05:05:06 545816] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 545820] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506546819|now:1757653506545819|interv:1000| [2025/09/12 05:05:06 545824] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 545827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 545836] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506546819| [2025/09/12 05:05:06 545840] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506546819| [2025/09/12 05:05:06 545844] [debug] |xqc_engine_wakeup_after|wakeup:1757653506546819|now:1757653506545844|diff:975| [2025/09/12 05:05:06 545849] [debug] |xqc_engine_main_logic|END|now:1757653506545517| [2025/09/12 05:05:06 546015] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506546014| [2025/09/12 05:05:06 546021] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 546027] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033882| [2025/09/12 05:05:06 546031] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033883| [2025/09/12 05:05:06 546037] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033883| [2025/09/12 05:05:06 546064] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 546071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1878|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1879|path_largest_ack:1878| [2025/09/12 05:05:06 546078] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1896816|prior_time:1757653506504169|is_app_limited:0|send_elapse:39889|ack_elapse:41845|ctl_first_sent_time:1757653506505804|lagest_ack_time:1757653506546014|curr_delivered:1946029| [2025/09/12 05:05:06 546085] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506505804| [2025/09/12 05:05:06 546091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:174||sndq_packets_used_bytes:0|sndq_packets_free:1626| [2025/09/12 05:05:06 546098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1879|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1879|path_largest_ack:1879| [2025/09/12 05:05:06 546106] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1899216|prior_time:1757653506506176|is_app_limited:0|send_elapse:39805|ack_elapse:39838|ctl_first_sent_time:1757653506507686|lagest_ack_time:1757653506546014|curr_delivered:1947229| [2025/09/12 05:05:06 546113] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506507686| [2025/09/12 05:05:06 546119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:173||sndq_packets_used_bytes:0|sndq_packets_free:1627| [2025/09/12 05:05:06 546126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38372|rttvar:401|minrtt:30676|latest_rtt:38328|ack_delay:64| [2025/09/12 05:05:06 546133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38359|rttvar:328|minrtt:30676|latest_rtt:38328|ack_delay:64| [2025/09/12 05:05:06 546137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1879|lost_pn:1876|thresh:3| [2025/09/12 05:05:06 546144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 546151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38359|rtt_var:328|pto_duration:40359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 546157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 546169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 546175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 546182] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506611087|now:1757653506546150|interv:64937| [2025/09/12 05:05:06 546188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506611087|now:1757653506546150|interval:64937|pto_count:0|srtt:38359 [2025/09/12 05:05:06 546195] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39805, ack_elapse 39838, delivered 48013|rate 1205206|lost 221| [2025/09/12 05:05:06 546201] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205206) in round 37| [2025/09/12 05:05:06 546205] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 546209] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 546213] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506507686|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 546217] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506507686|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 546222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38359|latest_rtt:38328|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 546227] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 546231] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 546236] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033883|largest:1893033883|pns:2| [2025/09/12 05:05:06 546240] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033883|frame:PADDING ACK |recv_time:1757653506546014|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 546245] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626546014|now:1757653506546014|interv:120000000| [2025/09/12 05:05:06 546249] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626546014|now:1757653506546014|interv:120000000| [2025/09/12 05:05:06 546253] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506546819|pq_index:0| [2025/09/12 05:05:06 546257] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506545517| [2025/09/12 05:05:06 546261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506546261| [2025/09/12 05:05:06 546266] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506546265| [2025/09/12 05:05:06 546276] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38359|min_srtt:38359|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 546280] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1993710| [2025/09/12 05:05:06 546284] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38359|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 546289] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 546293] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38359|min_srtt:38359|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 546298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1994880| [2025/09/12 05:05:06 546302] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38359|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 546307] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 546311] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38359|min_srtt:38359|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 546315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1996050| [2025/09/12 05:05:06 546319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 546323] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 546327] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 546331] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 546336] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 546340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1942230| [2025/09/12 05:05:06 546344] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 546348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 546352] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506546819| [2025/09/12 05:05:06 546356] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506546819| [2025/09/12 05:05:06 546360] [debug] |xqc_engine_wakeup_after|wakeup:1757653506546819|now:1757653506546360|diff:459| [2025/09/12 05:05:06 546367] [debug] |xqc_engine_main_logic|END|now:1757653506546265| [2025/09/12 05:05:06 546372] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506546372| [2025/09/12 05:05:06 546376] [debug] |xqc_engine_wakeup_after|wakeup:1757653506546819|now:1757653506546376|diff:443| [2025/09/12 05:05:06 546380] [debug] |xqc_engine_main_logic|END|now:1757653506546372| [2025/09/12 05:05:06 547452] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506547452| [2025/09/12 05:05:06 547462] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506546819|pq_index:0| [2025/09/12 05:05:06 547467] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506546265| [2025/09/12 05:05:06 547472] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506547470| [2025/09/12 05:05:06 547476] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506546819|now:1757653506547470| [2025/09/12 05:05:06 547481] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506546819|now:1757653506547470| [2025/09/12 05:05:06 547484] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 547490] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38359|min_srtt:38359|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 547495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1996050| [2025/09/12 05:05:06 547499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 547503] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 547507] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 547511] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 547516] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 547520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1942230| [2025/09/12 05:05:06 547524] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 547529] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1923| [2025/09/12 05:05:06 547556] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1923|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506547537|stream_id:0|stream_offset:1942230| [2025/09/12 05:05:06 547562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1923|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 547567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 547578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38359|rtt_var:328|pto_duration:40359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 547586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 547592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 547599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 547605] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506612896|now:1757653506547578|interv:65318| [2025/09/12 05:05:06 547612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506612896|now:1757653506547578|interval:65318|pto_count:0|srtt:38359 [2025/09/12 05:05:06 547619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 547626] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 547632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1943400| [2025/09/12 05:05:06 547638] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 547644] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1924| [2025/09/12 05:05:06 547707] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1924|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506547653|stream_id:0|stream_offset:1943400| [2025/09/12 05:05:06 547716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1924|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 547722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 547728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38359|rtt_var:328|pto_duration:40359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 547735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 547740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 547746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 547751] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506613012|now:1757653506547728|interv:65284| [2025/09/12 05:05:06 547758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506613012|now:1757653506547728|interval:65284|pto_count:0|srtt:38359 [2025/09/12 05:05:06 547765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 547772] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 547779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1944570| [2025/09/12 05:05:06 547791] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 547795] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506548795|now:1757653506547795|interv:1000| [2025/09/12 05:05:06 547799] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 547803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 547807] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506548795| [2025/09/12 05:05:06 547811] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506548795| [2025/09/12 05:05:06 547815] [debug] |xqc_engine_wakeup_after|wakeup:1757653506548795|now:1757653506547815|diff:980| [2025/09/12 05:05:06 547819] [debug] |xqc_engine_main_logic|END|now:1757653506547470| [2025/09/12 05:05:06 548028] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506548027| [2025/09/12 05:05:06 548036] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 548060] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033883| [2025/09/12 05:05:06 548066] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033884| [2025/09/12 05:05:06 548075] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033884| [2025/09/12 05:05:06 548081] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 548089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1880|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1881|path_largest_ack:1880| [2025/09/12 05:05:06 548097] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1899216|prior_time:1757653506506176|is_app_limited:0|send_elapse:39928|ack_elapse:41851|ctl_first_sent_time:1757653506507809|lagest_ack_time:1757653506548027|curr_delivered:1948429| [2025/09/12 05:05:06 548104] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506507809| [2025/09/12 05:05:06 548111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:172||sndq_packets_used_bytes:0|sndq_packets_free:1628| [2025/09/12 05:05:06 548117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1881|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1881|path_largest_ack:1881| [2025/09/12 05:05:06 548125] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1901616|prior_time:1757653506508167|is_app_limited:0|send_elapse:39867|ack_elapse:39860|ctl_first_sent_time:1757653506509693|lagest_ack_time:1757653506548027|curr_delivered:1949629| [2025/09/12 05:05:06 548132] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506509693| [2025/09/12 05:05:06 548139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:171||sndq_packets_used_bytes:0|sndq_packets_free:1629| [2025/09/12 05:05:06 548145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38359|rttvar:328|minrtt:30676|latest_rtt:38334|ack_delay:64| [2025/09/12 05:05:06 548152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38348|rttvar:268|minrtt:30676|latest_rtt:38334|ack_delay:64| [2025/09/12 05:05:06 548163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1881|lost_pn:1878|thresh:3| [2025/09/12 05:05:06 548167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 548171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38348|rtt_var:268|pto_duration:40348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 548177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 548184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 548189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 548196] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506613001|now:1757653506548171|interv:64830| [2025/09/12 05:05:06 548201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506613001|now:1757653506548171|interval:64830|pto_count:0|srtt:38348 [2025/09/12 05:05:06 548205] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39867, ack_elapse 39860, delivered 48013|rate 1204329|lost 221| [2025/09/12 05:05:06 548210] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204329) in round 37| [2025/09/12 05:05:06 548214] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 548218] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 548222] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506509693|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 548226] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506509693|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 548231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38348|latest_rtt:38334|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 548236] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 548240] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 548244] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033884|largest:1893033884|pns:2| [2025/09/12 05:05:06 548249] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033884|frame:PADDING ACK |recv_time:1757653506548027|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 548254] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626548027|now:1757653506548027|interv:120000000| [2025/09/12 05:05:06 548258] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626548027|now:1757653506548027|interv:120000000| [2025/09/12 05:05:06 548265] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506548795|pq_index:0| [2025/09/12 05:05:06 548269] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506547470| [2025/09/12 05:05:06 548273] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506548273| [2025/09/12 05:05:06 548278] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506548277| [2025/09/12 05:05:06 548284] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38348|min_srtt:38348|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 548288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1996050| [2025/09/12 05:05:06 548292] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38348|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 548297] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 548301] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38348|min_srtt:38348|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 548306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1997220| [2025/09/12 05:05:06 548310] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38348|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 548315] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 548319] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38348|min_srtt:38348|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 548323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1998390| [2025/09/12 05:05:06 548327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 548331] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 548335] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 548339] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 548344] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 548348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1944570| [2025/09/12 05:05:06 548355] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 548358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 548362] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506548795| [2025/09/12 05:05:06 548366] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506548795| [2025/09/12 05:05:06 548370] [debug] |xqc_engine_wakeup_after|wakeup:1757653506548795|now:1757653506548370|diff:425| [2025/09/12 05:05:06 548375] [debug] |xqc_engine_main_logic|END|now:1757653506548277| [2025/09/12 05:05:06 548380] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506548380| [2025/09/12 05:05:06 548384] [debug] |xqc_engine_wakeup_after|wakeup:1757653506548795|now:1757653506548384|diff:411| [2025/09/12 05:05:06 548387] [debug] |xqc_engine_main_logic|END|now:1757653506548380| [2025/09/12 05:05:06 549459] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506549459| [2025/09/12 05:05:06 549469] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506548795|pq_index:0| [2025/09/12 05:05:06 549474] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506548277| [2025/09/12 05:05:06 549479] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506549478| [2025/09/12 05:05:06 549483] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506548795|now:1757653506549478| [2025/09/12 05:05:06 549488] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506548795|now:1757653506549478| [2025/09/12 05:05:06 549492] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 549497] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38348|min_srtt:38348|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 549502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1998390| [2025/09/12 05:05:06 549507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 549510] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 549514] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 549519] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 549523] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 549528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1944570| [2025/09/12 05:05:06 549532] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 549542] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1925| [2025/09/12 05:05:06 549574] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1925|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506549550|stream_id:0|stream_offset:1944570| [2025/09/12 05:05:06 549583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 549590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 549596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38348|rtt_var:268|pto_duration:40348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 549604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 549610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 549616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 549623] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506614898|now:1757653506549596|interv:65302| [2025/09/12 05:05:06 549629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506614898|now:1757653506549596|interval:65302|pto_count:0|srtt:38348 [2025/09/12 05:05:06 549636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 549643] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 549649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1945740| [2025/09/12 05:05:06 549655] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 549661] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1926| [2025/09/12 05:05:06 549694] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1926|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506549670|stream_id:0|stream_offset:1945740| [2025/09/12 05:05:06 549703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 549709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 549715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38348|rtt_var:268|pto_duration:40348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 549722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 549727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 549733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 549739] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506615018|now:1757653506549715|interv:65303| [2025/09/12 05:05:06 549751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506615018|now:1757653506549715|interval:65303|pto_count:0|srtt:38348 [2025/09/12 05:05:06 549758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 549764] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 549770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1946910| [2025/09/12 05:05:06 549776] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 549781] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506550781|now:1757653506549781|interv:1000| [2025/09/12 05:05:06 549787] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 549793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 549798] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506550781| [2025/09/12 05:05:06 549805] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506550781| [2025/09/12 05:05:06 549812] [debug] |xqc_engine_wakeup_after|wakeup:1757653506550781|now:1757653506549811|diff:970| [2025/09/12 05:05:06 549818] [debug] |xqc_engine_main_logic|END|now:1757653506549478| [2025/09/12 05:05:06 550009] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506550008| [2025/09/12 05:05:06 550018] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 550026] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033884| [2025/09/12 05:05:06 550032] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033885| [2025/09/12 05:05:06 550055] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033885| [2025/09/12 05:05:06 550062] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 550069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1882|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1883|path_largest_ack:1882| [2025/09/12 05:05:06 550076] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1901616|prior_time:1757653506508167|is_app_limited:0|send_elapse:39993|ack_elapse:41841|ctl_first_sent_time:1757653506509819|lagest_ack_time:1757653506550008|curr_delivered:1950829| [2025/09/12 05:05:06 550084] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506509819| [2025/09/12 05:05:06 550091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:170||sndq_packets_used_bytes:0|sndq_packets_free:1630| [2025/09/12 05:05:06 550098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1883|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1883|path_largest_ack:1883| [2025/09/12 05:05:06 550104] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1904016|prior_time:1757653506510156|is_app_limited:0|send_elapse:39899|ack_elapse:39852|ctl_first_sent_time:1757653506511686|lagest_ack_time:1757653506550008|curr_delivered:1952029| [2025/09/12 05:05:06 550116] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506511686| [2025/09/12 05:05:06 550122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:169||sndq_packets_used_bytes:0|sndq_packets_free:1631| [2025/09/12 05:05:06 550128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38348|rttvar:268|minrtt:30676|latest_rtt:38322|ack_delay:64| [2025/09/12 05:05:06 550135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38337|rttvar:223|minrtt:30676|latest_rtt:38322|ack_delay:64| [2025/09/12 05:05:06 550142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1883|lost_pn:1880|thresh:3| [2025/09/12 05:05:06 550148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 550155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38337|rtt_var:223|pto_duration:40337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 550162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 550168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 550174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 550178] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506615007|now:1757653506550154|interv:64853| [2025/09/12 05:05:06 550182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506615007|now:1757653506550154|interval:64853|pto_count:0|srtt:38337 [2025/09/12 05:05:06 550187] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39899, ack_elapse 39852, delivered 48013|rate 1203363|lost 221| [2025/09/12 05:05:06 550191] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203363) in round 37| [2025/09/12 05:05:06 550195] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 550199] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 550203] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506511686|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 550208] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506511686|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 550212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38337|latest_rtt:38322|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 550218] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 550222] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 550230] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033885|largest:1893033885|pns:2| [2025/09/12 05:05:06 550235] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033885|frame:PADDING ACK |recv_time:1757653506550008|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 550240] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626550008|now:1757653506550008|interv:120000000| [2025/09/12 05:05:06 550244] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626550008|now:1757653506550008|interv:120000000| [2025/09/12 05:05:06 550248] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506550781|pq_index:0| [2025/09/12 05:05:06 550252] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506549478| [2025/09/12 05:05:06 550256] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506550256| [2025/09/12 05:05:06 550261] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506550260| [2025/09/12 05:05:06 550267] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38337|min_srtt:38337|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 550271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1998390| [2025/09/12 05:05:06 550276] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38337|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 550280] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 550285] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38337|min_srtt:38337|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 550289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1999560| [2025/09/12 05:05:06 550294] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38337|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 550298] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 550303] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38337|min_srtt:38337|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 550307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2000730| [2025/09/12 05:05:06 550311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 550315] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 550321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 550326] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 550330] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 550334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1946910| [2025/09/12 05:05:06 550339] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 550342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 550346] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506550781| [2025/09/12 05:05:06 550350] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506550781| [2025/09/12 05:05:06 550354] [debug] |xqc_engine_wakeup_after|wakeup:1757653506550781|now:1757653506550354|diff:427| [2025/09/12 05:05:06 550358] [debug] |xqc_engine_main_logic|END|now:1757653506550260| [2025/09/12 05:05:06 550364] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506550364| [2025/09/12 05:05:06 550367] [debug] |xqc_engine_wakeup_after|wakeup:1757653506550781|now:1757653506550367|diff:414| [2025/09/12 05:05:06 550371] [debug] |xqc_engine_main_logic|END|now:1757653506550364| [2025/09/12 05:05:06 551441] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506551441| [2025/09/12 05:05:06 551451] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506550781|pq_index:0| [2025/09/12 05:05:06 551455] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506550260| [2025/09/12 05:05:06 551460] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506551459| [2025/09/12 05:05:06 551465] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506550781|now:1757653506551459| [2025/09/12 05:05:06 551469] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506550781|now:1757653506551459| [2025/09/12 05:05:06 551473] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 551479] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38337|min_srtt:38337|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 551483] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2000730| [2025/09/12 05:05:06 551488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 551492] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 551496] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 551505] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 551510] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 551514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1946910| [2025/09/12 05:05:06 551519] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 551523] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1927| [2025/09/12 05:05:06 551554] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1927|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506551531|stream_id:0|stream_offset:1946910| [2025/09/12 05:05:06 551563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 551570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 551577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38337|rtt_var:223|pto_duration:40337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 551583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 551588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 551594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 551601] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506616868|now:1757653506551577|interv:65291| [2025/09/12 05:05:06 551607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506616868|now:1757653506551577|interval:65291|pto_count:0|srtt:38337 [2025/09/12 05:05:06 551614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 551620] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 551624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1948080| [2025/09/12 05:05:06 551632] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 551638] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1928| [2025/09/12 05:05:06 551693] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1928|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506551648|stream_id:0|stream_offset:1948080| [2025/09/12 05:05:06 551702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1928|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 551709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 551723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38337|rtt_var:223|pto_duration:40337|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 551730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 551736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 551741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 551747] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506616985|now:1757653506551722|interv:65263| [2025/09/12 05:05:06 551754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506616985|now:1757653506551722|interval:65263|pto_count:0|srtt:38337 [2025/09/12 05:05:06 551761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 551768] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 551773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1949250| [2025/09/12 05:05:06 551780] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 551786] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506552785|now:1757653506551785|interv:1000| [2025/09/12 05:05:06 551792] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 551797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 551804] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506552785| [2025/09/12 05:05:06 551810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506552785| [2025/09/12 05:05:06 551817] [debug] |xqc_engine_wakeup_after|wakeup:1757653506552785|now:1757653506551817|diff:968| [2025/09/12 05:05:06 551824] [debug] |xqc_engine_main_logic|END|now:1757653506551459| [2025/09/12 05:05:06 552014] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506552012| [2025/09/12 05:05:06 552024] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 552033] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033885| [2025/09/12 05:05:06 552061] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033886| [2025/09/12 05:05:06 552070] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033886| [2025/09/12 05:05:06 552077] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 552084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1884|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1885|path_largest_ack:1884| [2025/09/12 05:05:06 552091] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1904016|prior_time:1757653506510156|is_app_limited:0|send_elapse:40033|ack_elapse:41856|ctl_first_sent_time:1757653506511820|lagest_ack_time:1757653506552012|curr_delivered:1953229| [2025/09/12 05:05:06 552106] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506511820| [2025/09/12 05:05:06 552114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:168||sndq_packets_used_bytes:0|sndq_packets_free:1632| [2025/09/12 05:05:06 552121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1885|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1885|path_largest_ack:1885| [2025/09/12 05:05:06 552128] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1906416|prior_time:1757653506512112|is_app_limited:0|send_elapse:39862|ack_elapse:39900|ctl_first_sent_time:1757653506513675|lagest_ack_time:1757653506552012|curr_delivered:1954429| [2025/09/12 05:05:06 552135] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506513675| [2025/09/12 05:05:06 552141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:167||sndq_packets_used_bytes:0|sndq_packets_free:1633| [2025/09/12 05:05:06 552147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38337|rttvar:223|minrtt:30676|latest_rtt:38337|ack_delay:64| [2025/09/12 05:05:06 552154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38329|rttvar:184|minrtt:30676|latest_rtt:38337|ack_delay:64| [2025/09/12 05:05:06 552161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1885|lost_pn:1882|thresh:3| [2025/09/12 05:05:06 552166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 552171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38329|rtt_var:184|pto_duration:40329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 552175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 552179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 552183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 552187] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506616977|now:1757653506552170|interv:64807| [2025/09/12 05:05:06 552191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506616977|now:1757653506552170|interval:64807|pto_count:0|srtt:38329 [2025/09/12 05:05:06 552195] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39862, ack_elapse 39900, delivered 48013|rate 1203333|lost 221| [2025/09/12 05:05:06 552200] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203333) in round 37| [2025/09/12 05:05:06 552204] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 552208] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 552212] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506513675|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 552217] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506513675|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 552234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38329|latest_rtt:38337|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 552242] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 552247] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 552251] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033886|largest:1893033886|pns:2| [2025/09/12 05:05:06 552256] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033886|frame:PADDING ACK |recv_time:1757653506552012|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 552261] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626552012|now:1757653506552012|interv:120000000| [2025/09/12 05:05:06 552265] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626552012|now:1757653506552012|interv:120000000| [2025/09/12 05:05:06 552269] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506552785|pq_index:0| [2025/09/12 05:05:06 552273] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506551459| [2025/09/12 05:05:06 552277] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506552277| [2025/09/12 05:05:06 552282] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506552281| [2025/09/12 05:05:06 552288] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38329|min_srtt:38329|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 552292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2000730| [2025/09/12 05:05:06 552297] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38329|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 552301] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 552306] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38329|min_srtt:38329|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 552314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2001900| [2025/09/12 05:05:06 552321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38329|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 552327] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 552336] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38329|min_srtt:38329|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 552340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2003070| [2025/09/12 05:05:06 552344] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 552348] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 552352] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 552356] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 552361] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 552365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1949250| [2025/09/12 05:05:06 552369] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 552373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 552377] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506552785| [2025/09/12 05:05:06 552381] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506552785| [2025/09/12 05:05:06 552385] [debug] |xqc_engine_wakeup_after|wakeup:1757653506552785|now:1757653506552385|diff:400| [2025/09/12 05:05:06 552390] [debug] |xqc_engine_main_logic|END|now:1757653506552281| [2025/09/12 05:05:06 552398] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506552398| [2025/09/12 05:05:06 552404] [debug] |xqc_engine_wakeup_after|wakeup:1757653506552785|now:1757653506552404|diff:381| [2025/09/12 05:05:06 552410] [debug] |xqc_engine_main_logic|END|now:1757653506552398| [2025/09/12 05:05:06 553482] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506553482| [2025/09/12 05:05:06 553493] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506552785|pq_index:0| [2025/09/12 05:05:06 553497] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506552281| [2025/09/12 05:05:06 553502] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506553501| [2025/09/12 05:05:06 553507] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506552785|now:1757653506553501| [2025/09/12 05:05:06 553511] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506552785|now:1757653506553501| [2025/09/12 05:05:06 553515] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 553520] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38329|min_srtt:38329|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 553525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2003070| [2025/09/12 05:05:06 553535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 553538] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 553545] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 553552] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 553559] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 553566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1949250| [2025/09/12 05:05:06 553572] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 553578] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1929| [2025/09/12 05:05:06 553614] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1929|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506553589|stream_id:0|stream_offset:1949250| [2025/09/12 05:05:06 553623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 553630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 553653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38329|rtt_var:184|pto_duration:40329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 553660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 553666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 553672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 553678] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506618918|now:1757653506553653|interv:65265| [2025/09/12 05:05:06 553684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506618918|now:1757653506553653|interval:65265|pto_count:0|srtt:38329 [2025/09/12 05:05:06 553691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 553698] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 553704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1950420| [2025/09/12 05:05:06 553710] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 553743] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1930| [2025/09/12 05:05:06 553793] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1930|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506553769|stream_id:0|stream_offset:1950420| [2025/09/12 05:05:06 553800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 553804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 553809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38329|rtt_var:184|pto_duration:40329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 553813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 553817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 553820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 553824] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506619098|now:1757653506553808|interv:65290| [2025/09/12 05:05:06 553828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506619098|now:1757653506553808|interval:65290|pto_count:0|srtt:38329 [2025/09/12 05:05:06 553833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 553837] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 553841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1951590| [2025/09/12 05:05:06 553848] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 553855] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506554854|now:1757653506553854|interv:1000| [2025/09/12 05:05:06 553861] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 553866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 553872] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506554854| [2025/09/12 05:05:06 553876] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506554854| [2025/09/12 05:05:06 553880] [debug] |xqc_engine_wakeup_after|wakeup:1757653506554854|now:1757653506553880|diff:974| [2025/09/12 05:05:06 553885] [debug] |xqc_engine_main_logic|END|now:1757653506553501| [2025/09/12 05:05:06 554066] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506554064| [2025/09/12 05:05:06 554081] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 554090] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033886| [2025/09/12 05:05:06 554094] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033887| [2025/09/12 05:05:06 554100] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033887| [2025/09/12 05:05:06 554114] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 554122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1886|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1887|path_largest_ack:1886| [2025/09/12 05:05:06 554130] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1906416|prior_time:1757653506512112|is_app_limited:0|send_elapse:39989|ack_elapse:41952|ctl_first_sent_time:1757653506513802|lagest_ack_time:1757653506554064|curr_delivered:1955629| [2025/09/12 05:05:06 554137] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506513802| [2025/09/12 05:05:06 554145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:166||sndq_packets_used_bytes:0|sndq_packets_free:1634| [2025/09/12 05:05:06 554152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1887|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1887|path_largest_ack:1887| [2025/09/12 05:05:06 554159] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1908816|prior_time:1757653506514131|is_app_limited:0|send_elapse:39844|ack_elapse:39933|ctl_first_sent_time:1757653506515663|lagest_ack_time:1757653506554064|curr_delivered:1956829| [2025/09/12 05:05:06 554166] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506515663| [2025/09/12 05:05:06 554173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:165||sndq_packets_used_bytes:0|sndq_packets_free:1635| [2025/09/12 05:05:06 554179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38329|rttvar:184|minrtt:30676|latest_rtt:38401|ack_delay:80| [2025/09/12 05:05:06 554185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38328|rttvar:140|minrtt:30676|latest_rtt:38401|ack_delay:80| [2025/09/12 05:05:06 554191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1887|lost_pn:1884|thresh:3| [2025/09/12 05:05:06 554196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 554200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38328|rtt_var:140|pto_duration:40328|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 554204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 554210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 554216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 554222] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506619097|now:1757653506554199|interv:64898| [2025/09/12 05:05:06 554228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506619097|now:1757653506554199|interval:64898|pto_count:0|srtt:38328 [2025/09/12 05:05:06 554233] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39844, ack_elapse 39933, delivered 48013|rate 1202338|lost 221| [2025/09/12 05:05:06 554238] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202338) in round 37| [2025/09/12 05:05:06 554246] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 554251] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 554254] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506515663|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 554259] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506515663|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 554264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38328|latest_rtt:38401|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 554269] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 554273] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 554277] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033887|largest:1893033887|pns:2| [2025/09/12 05:05:06 554282] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033887|frame:PADDING ACK |recv_time:1757653506554064|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 554287] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626554064|now:1757653506554064|interv:120000000| [2025/09/12 05:05:06 554291] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626554064|now:1757653506554064|interv:120000000| [2025/09/12 05:05:06 554295] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506554854|pq_index:0| [2025/09/12 05:05:06 554299] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506553501| [2025/09/12 05:05:06 554303] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506554303| [2025/09/12 05:05:06 554308] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506554307| [2025/09/12 05:05:06 554314] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38328|min_srtt:38328|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 554319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2003070| [2025/09/12 05:05:06 554324] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38328|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 554328] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 554333] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38328|min_srtt:38328|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 554340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2004240| [2025/09/12 05:05:06 554345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38328|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 554349] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 554353] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38328|min_srtt:38328|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 554361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2005410| [2025/09/12 05:05:06 554365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 554369] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 554373] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 554377] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 554382] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 554386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1951590| [2025/09/12 05:05:06 554390] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 554394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 554398] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506554854| [2025/09/12 05:05:06 554402] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506554854| [2025/09/12 05:05:06 554406] [debug] |xqc_engine_wakeup_after|wakeup:1757653506554854|now:1757653506554406|diff:448| [2025/09/12 05:05:06 554410] [debug] |xqc_engine_main_logic|END|now:1757653506554307| [2025/09/12 05:05:06 554416] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506554416| [2025/09/12 05:05:06 554420] [debug] |xqc_engine_wakeup_after|wakeup:1757653506554854|now:1757653506554420|diff:434| [2025/09/12 05:05:06 554424] [debug] |xqc_engine_main_logic|END|now:1757653506554416| [2025/09/12 05:05:06 555493] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506555493| [2025/09/12 05:05:06 555503] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506554854|pq_index:0| [2025/09/12 05:05:06 555508] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506554307| [2025/09/12 05:05:06 555513] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506555512| [2025/09/12 05:05:06 555528] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506554854|now:1757653506555512| [2025/09/12 05:05:06 555535] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506554854|now:1757653506555512| [2025/09/12 05:05:06 555541] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 555549] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38328|min_srtt:38328|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 555557] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2005410| [2025/09/12 05:05:06 555564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 555571] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 555577] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 555584] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 555591] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 555598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1951590| [2025/09/12 05:05:06 555605] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 555612] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1931| [2025/09/12 05:05:06 555647] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1931|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506555623|stream_id:0|stream_offset:1951590| [2025/09/12 05:05:06 555654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 555660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 555666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38328|rtt_var:140|pto_duration:40328|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 555673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 555679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 555685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 555690] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506620951|now:1757653506555666|interv:65285| [2025/09/12 05:05:06 555696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506620951|now:1757653506555666|interval:65285|pto_count:0|srtt:38328 [2025/09/12 05:05:06 555709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 555716] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 555722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1952760| [2025/09/12 05:05:06 555728] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 555734] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1932| [2025/09/12 05:05:06 555785] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1932|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506555744|stream_id:0|stream_offset:1952760| [2025/09/12 05:05:06 555796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 555803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 555810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38328|rtt_var:140|pto_duration:40328|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 555815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 555819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 555823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 555827] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506621072|now:1757653506555810|interv:65262| [2025/09/12 05:05:06 555831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506621072|now:1757653506555810|interval:65262|pto_count:0|srtt:38328 [2025/09/12 05:05:06 555835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 555840] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 555844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1953930| [2025/09/12 05:05:06 555849] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 555853] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506556853|now:1757653506555853|interv:1000| [2025/09/12 05:05:06 555857] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 555861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 555865] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506556853| [2025/09/12 05:05:06 555869] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506556853| [2025/09/12 05:05:06 555873] [debug] |xqc_engine_wakeup_after|wakeup:1757653506556853|now:1757653506555873|diff:980| [2025/09/12 05:05:06 555883] [debug] |xqc_engine_main_logic|END|now:1757653506555512| [2025/09/12 05:05:06 556064] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506556063| [2025/09/12 05:05:06 556077] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 556086] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033887| [2025/09/12 05:05:06 556091] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033888| [2025/09/12 05:05:06 556099] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033888| [2025/09/12 05:05:06 556105] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 556113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1888|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1889|path_largest_ack:1888| [2025/09/12 05:05:06 556120] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1908816|prior_time:1757653506514131|is_app_limited:0|send_elapse:39970|ack_elapse:41932|ctl_first_sent_time:1757653506515789|lagest_ack_time:1757653506556063|curr_delivered:1958029| [2025/09/12 05:05:06 556128] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506515789| [2025/09/12 05:05:06 556135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:164||sndq_packets_used_bytes:0|sndq_packets_free:1636| [2025/09/12 05:05:06 556141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1889|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1889|path_largest_ack:1889| [2025/09/12 05:05:06 556145] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1911216|prior_time:1757653506516127|is_app_limited:0|send_elapse:39742|ack_elapse:39936|ctl_first_sent_time:1757653506517656|lagest_ack_time:1757653506556063|curr_delivered:1959229| [2025/09/12 05:05:06 556152] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506517656| [2025/09/12 05:05:06 556159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:163||sndq_packets_used_bytes:0|sndq_packets_free:1637| [2025/09/12 05:05:06 556165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38328|rttvar:140|minrtt:30676|latest_rtt:38407|ack_delay:104| [2025/09/12 05:05:06 556172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38324|rttvar:111|minrtt:30676|latest_rtt:38407|ack_delay:104| [2025/09/12 05:05:06 556177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1889|lost_pn:1886|thresh:3| [2025/09/12 05:05:06 556181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 556186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38324|rtt_var:111|pto_duration:40324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 556190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 556194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 556198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 556206] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506621068|now:1757653506556185|interv:64883| [2025/09/12 05:05:06 556210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506621068|now:1757653506556185|interval:64883|pto_count:0|srtt:38324 [2025/09/12 05:05:06 556215] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39742, ack_elapse 39936, delivered 48013|rate 1202248|lost 221| [2025/09/12 05:05:06 556219] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202248) in round 37| [2025/09/12 05:05:06 556223] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 556227] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 556231] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506517656|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 556236] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506517656|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 556240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38324|latest_rtt:38407|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 556246] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 556249] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 556254] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033888|largest:1893033888|pns:2| [2025/09/12 05:05:06 556259] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033888|frame:PADDING ACK |recv_time:1757653506556063|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 556263] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626556063|now:1757653506556063|interv:120000000| [2025/09/12 05:05:06 556267] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626556063|now:1757653506556063|interv:120000000| [2025/09/12 05:05:06 556271] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506556853|pq_index:0| [2025/09/12 05:05:06 556275] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506555512| [2025/09/12 05:05:06 556279] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506556279| [2025/09/12 05:05:06 556284] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506556283| [2025/09/12 05:05:06 556290] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38324|min_srtt:38324|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 556296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2005410| [2025/09/12 05:05:06 556303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38324|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 556308] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 556312] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38324|min_srtt:38324|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 556316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2006580| [2025/09/12 05:05:06 556321] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38324|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 556325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 556330] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38324|min_srtt:38324|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 556334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2007750| [2025/09/12 05:05:06 556338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 556342] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 556346] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 556351] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 556355] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 556359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1953930| [2025/09/12 05:05:06 556364] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 556367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 556371] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506556853| [2025/09/12 05:05:06 556375] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506556853| [2025/09/12 05:05:06 556379] [debug] |xqc_engine_wakeup_after|wakeup:1757653506556853|now:1757653506556379|diff:474| [2025/09/12 05:05:06 556383] [debug] |xqc_engine_main_logic|END|now:1757653506556283| [2025/09/12 05:05:06 556389] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506556389| [2025/09/12 05:05:06 556392] [debug] |xqc_engine_wakeup_after|wakeup:1757653506556853|now:1757653506556392|diff:461| [2025/09/12 05:05:06 556399] [debug] |xqc_engine_main_logic|END|now:1757653506556389| [2025/09/12 05:05:06 557469] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506557469| [2025/09/12 05:05:06 557479] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506556853|pq_index:0| [2025/09/12 05:05:06 557484] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506556283| [2025/09/12 05:05:06 557489] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506557488| [2025/09/12 05:05:06 557493] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506556853|now:1757653506557488| [2025/09/12 05:05:06 557498] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506556853|now:1757653506557488| [2025/09/12 05:05:06 557501] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 557507] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38324|min_srtt:38324|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 557512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2007750| [2025/09/12 05:05:06 557516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 557520] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 557524] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 557528] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 557533] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 557537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1953930| [2025/09/12 05:05:06 557543] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 557549] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1933| [2025/09/12 05:05:06 557586] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1933|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506557561|stream_id:0|stream_offset:1953930| [2025/09/12 05:05:06 557594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 557600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 557606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38324|rtt_var:111|pto_duration:40324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 557612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 557624] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 557630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 557636] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506622885|now:1757653506557606|interv:65279| [2025/09/12 05:05:06 557642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506622885|now:1757653506557606|interval:65279|pto_count:0|srtt:38324 [2025/09/12 05:05:06 557648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 557655] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 557661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1955100| [2025/09/12 05:05:06 557667] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 557673] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1934| [2025/09/12 05:05:06 557709] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1934|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506557683|stream_id:0|stream_offset:1955100| [2025/09/12 05:05:06 557718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 557725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 557731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38324|rtt_var:111|pto_duration:40324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 557738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 557743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 557750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 557754] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506623007|now:1757653506557730|interv:65277| [2025/09/12 05:05:06 557758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506623007|now:1757653506557730|interval:65277|pto_count:0|srtt:38324 [2025/09/12 05:05:06 557763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 557768] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 557772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1956270| [2025/09/12 05:05:06 557776] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 557785] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506558785|now:1757653506557785|interv:1000| [2025/09/12 05:05:06 557789] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 557793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 557797] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506558785| [2025/09/12 05:05:06 557801] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506558785| [2025/09/12 05:05:06 557806] [debug] |xqc_engine_wakeup_after|wakeup:1757653506558785|now:1757653506557805|diff:980| [2025/09/12 05:05:06 557813] [debug] |xqc_engine_main_logic|END|now:1757653506557488| [2025/09/12 05:05:06 558015] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506558013| [2025/09/12 05:05:06 558024] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 558033] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033888| [2025/09/12 05:05:06 558056] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033889| [2025/09/12 05:05:06 558069] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033889| [2025/09/12 05:05:06 558076] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 558083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1890|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1891|path_largest_ack:1890| [2025/09/12 05:05:06 558091] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1911216|prior_time:1757653506516127|is_app_limited:0|send_elapse:39877|ack_elapse:41886|ctl_first_sent_time:1757653506517791|lagest_ack_time:1757653506558013|curr_delivered:1960429| [2025/09/12 05:05:06 558098] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506517791| [2025/09/12 05:05:06 558104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:162||sndq_packets_used_bytes:0|sndq_packets_free:1638| [2025/09/12 05:05:06 558112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1891|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1891|path_largest_ack:1891| [2025/09/12 05:05:06 558119] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1913616|prior_time:1757653506518110|is_app_limited:0|send_elapse:39852|ack_elapse:39903|ctl_first_sent_time:1757653506519629|lagest_ack_time:1757653506558013|curr_delivered:1961629| [2025/09/12 05:05:06 558126] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506519629| [2025/09/12 05:05:06 558132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:161||sndq_packets_used_bytes:0|sndq_packets_free:1639| [2025/09/12 05:05:06 558138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38324|rttvar:111|minrtt:30676|latest_rtt:38384|ack_delay:72| [2025/09/12 05:05:06 558145] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38323|rttvar:87|minrtt:30676|latest_rtt:38384|ack_delay:72| [2025/09/12 05:05:06 558152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1891|lost_pn:1888|thresh:3| [2025/09/12 05:05:06 558165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 558171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38323|rtt_var:87|pto_duration:40323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 558175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 558179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 558183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 558187] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506623006|now:1757653506558170|interv:64836| [2025/09/12 05:05:06 558191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506623006|now:1757653506558170|interval:64836|pto_count:0|srtt:38323 [2025/09/12 05:05:06 558196] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39852, ack_elapse 39903, delivered 48013|rate 1203242|lost 221| [2025/09/12 05:05:06 558200] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203242) in round 37| [2025/09/12 05:05:06 558204] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 558209] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 558212] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506519629|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 558217] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506519629|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 558222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38323|latest_rtt:38384|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 558227] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 558231] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 558235] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 558239] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506583013|now:1757653506558013|interv:25000| [2025/09/12 05:05:06 558245] [debug] |scid:7158b15de69b475154b90c13|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:1757653506558013|max_ack_delay:25000| [2025/09/12 05:05:06 558249] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033889|largest:1893033889|pns:2| [2025/09/12 05:05:06 558254] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033889|frame:PADDING PING ACK |recv_time:1757653506558013|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 558262] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626558013|now:1757653506558013|interv:120000000| [2025/09/12 05:05:06 558266] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626558013|now:1757653506558013|interv:120000000| [2025/09/12 05:05:06 558270] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506558785|pq_index:0| [2025/09/12 05:05:06 558274] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506557488| [2025/09/12 05:05:06 558278] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506558278| [2025/09/12 05:05:06 558283] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506558282| [2025/09/12 05:05:06 558289] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|min_srtt:38323|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 558293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2007750| [2025/09/12 05:05:06 558298] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 558303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 558307] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|min_srtt:38323|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 558311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2008920| [2025/09/12 05:05:06 558316] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 558320] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 558324] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|min_srtt:38323|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 558329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2010090| [2025/09/12 05:05:06 558333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 558337] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 558341] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 558345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 558352] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 558356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1956270| [2025/09/12 05:05:06 558361] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 558364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 558368] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506558785| [2025/09/12 05:05:06 558373] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506558785| [2025/09/12 05:05:06 558376] [debug] |xqc_engine_wakeup_after|wakeup:1757653506558785|now:1757653506558376|diff:409| [2025/09/12 05:05:06 558381] [debug] |xqc_engine_main_logic|END|now:1757653506558282| [2025/09/12 05:05:06 558386] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506558386| [2025/09/12 05:05:06 558390] [debug] |xqc_engine_wakeup_after|wakeup:1757653506558785|now:1757653506558390|diff:395| [2025/09/12 05:05:06 558394] [debug] |xqc_engine_main_logic|END|now:1757653506558386| [2025/09/12 05:05:06 559464] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506559464| [2025/09/12 05:05:06 559474] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506558785|pq_index:0| [2025/09/12 05:05:06 559479] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506558282| [2025/09/12 05:05:06 559484] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506559483| [2025/09/12 05:05:06 559489] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506558785|now:1757653506559483| [2025/09/12 05:05:06 559493] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506558785|now:1757653506559483| [2025/09/12 05:05:06 559497] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 559502] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|min_srtt:38323|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 559507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2010090| [2025/09/12 05:05:06 559511] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 559515] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 559519] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 559524] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 559528] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 559534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1956270| [2025/09/12 05:05:06 559549] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 559557] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1935| [2025/09/12 05:05:06 559596] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1935|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506559568|stream_id:0|stream_offset:1956270| [2025/09/12 05:05:06 559603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 559609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 559616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38323|rtt_var:87|pto_duration:40323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 559622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 559628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 559634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 559640] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506624891|now:1757653506559615|interv:65276| [2025/09/12 05:05:06 559645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506624891|now:1757653506559615|interval:65276|pto_count:0|srtt:38323 [2025/09/12 05:05:06 559653] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 559660] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 559665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1957440| [2025/09/12 05:05:06 559672] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 559678] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1936| [2025/09/12 05:05:06 559712] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1936|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506559687|stream_id:0|stream_offset:1957440| [2025/09/12 05:05:06 559721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 559727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 559733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38323|rtt_var:87|pto_duration:40323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 559740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 559753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 559758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 559762] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506625010|now:1757653506559733|interv:65277| [2025/09/12 05:05:06 559766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506625010|now:1757653506559733|interval:65277|pto_count:0|srtt:38323 [2025/09/12 05:05:06 559770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 559775] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 559779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1958610| [2025/09/12 05:05:06 559784] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 559787] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506560787|now:1757653506559787|interv:1000| [2025/09/12 05:05:06 559791] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 559795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 559799] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506560787| [2025/09/12 05:05:06 559803] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506560787| [2025/09/12 05:05:06 559807] [debug] |xqc_engine_wakeup_after|wakeup:1757653506560787|now:1757653506559807|diff:980| [2025/09/12 05:05:06 559811] [debug] |xqc_engine_main_logic|END|now:1757653506559483| [2025/09/12 05:05:06 559991] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506559990| [2025/09/12 05:05:06 560000] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 560010] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033889| [2025/09/12 05:05:06 560016] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033890| [2025/09/12 05:05:06 560024] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033890| [2025/09/12 05:05:06 560030] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 560037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1892|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1893|path_largest_ack:1892| [2025/09/12 05:05:06 560063] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1913616|prior_time:1757653506518110|is_app_limited:0|send_elapse:39986|ack_elapse:41880|ctl_first_sent_time:1757653506519763|lagest_ack_time:1757653506559990|curr_delivered:1962829| [2025/09/12 05:05:06 560070] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506519763| [2025/09/12 05:05:06 560076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:160||sndq_packets_used_bytes:0|sndq_packets_free:1640| [2025/09/12 05:05:06 560083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1893|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1893|path_largest_ack:1893| [2025/09/12 05:05:06 560096] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1916016|prior_time:1757653506520164|is_app_limited:0|send_elapse:39910|ack_elapse:39826|ctl_first_sent_time:1757653506521687|lagest_ack_time:1757653506559990|curr_delivered:1964029| [2025/09/12 05:05:06 560103] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506521687| [2025/09/12 05:05:06 560110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:159||sndq_packets_used_bytes:0|sndq_packets_free:1641| [2025/09/12 05:05:06 560117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38323|rttvar:87|minrtt:30676|latest_rtt:38303|ack_delay:72| [2025/09/12 05:05:06 560123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38311|rttvar:89|minrtt:30676|latest_rtt:38303|ack_delay:72| [2025/09/12 05:05:06 560129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1893|lost_pn:1890|thresh:3| [2025/09/12 05:05:06 560136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 560142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38311|rtt_var:89|pto_duration:40311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 560149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 560155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 560160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 560164] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506624998|now:1757653506560142|interv:64856| [2025/09/12 05:05:06 560168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506624998|now:1757653506560142|interval:64856|pto_count:0|srtt:38311 [2025/09/12 05:05:06 560173] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39910, ack_elapse 39826, delivered 48013|rate 1203031|lost 221| [2025/09/12 05:05:06 560177] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203031) in round 37| [2025/09/12 05:05:06 560181] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 560186] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 560189] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506521687|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 560194] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506521687|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 560199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38311|latest_rtt:38303|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 560208] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 560212] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 560216] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033890|largest:1893033890|pns:2| [2025/09/12 05:05:06 560221] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033890|frame:PADDING ACK |recv_time:1757653506559990|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 560226] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626559990|now:1757653506559990|interv:120000000| [2025/09/12 05:05:06 560230] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626559990|now:1757653506559990|interv:120000000| [2025/09/12 05:05:06 560234] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506560787|pq_index:0| [2025/09/12 05:05:06 560238] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506559483| [2025/09/12 05:05:06 560242] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506560242| [2025/09/12 05:05:06 560247] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506560246| [2025/09/12 05:05:06 560253] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38311|min_srtt:38311|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 560257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2010090| [2025/09/12 05:05:06 560262] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38311|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 560266] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 560271] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38311|min_srtt:38311|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 560275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2011260| [2025/09/12 05:05:06 560279] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38311|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 560284] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 560288] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38311|min_srtt:38311|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 560293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2012430| [2025/09/12 05:05:06 560300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 560303] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 560307] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 560312] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 560316] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 560320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1958610| [2025/09/12 05:05:06 560324] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 560328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 560332] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506560787| [2025/09/12 05:05:06 560336] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506560787| [2025/09/12 05:05:06 560340] [debug] |xqc_engine_wakeup_after|wakeup:1757653506560787|now:1757653506560340|diff:447| [2025/09/12 05:05:06 560344] [debug] |xqc_engine_main_logic|END|now:1757653506560246| [2025/09/12 05:05:06 560350] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506560350| [2025/09/12 05:05:06 560353] [debug] |xqc_engine_wakeup_after|wakeup:1757653506560787|now:1757653506560353|diff:434| [2025/09/12 05:05:06 560357] [debug] |xqc_engine_main_logic|END|now:1757653506560350| [2025/09/12 05:05:06 561434] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506561433| [2025/09/12 05:05:06 561444] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506560787|pq_index:0| [2025/09/12 05:05:06 561448] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506560246| [2025/09/12 05:05:06 561453] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506561452| [2025/09/12 05:05:06 561458] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506560787|now:1757653506561452| [2025/09/12 05:05:06 561462] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506560787|now:1757653506561452| [2025/09/12 05:05:06 561466] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 561471] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38311|min_srtt:38311|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 561476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2012430| [2025/09/12 05:05:06 561481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 561485] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 561494] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 561498] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 561503] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 561507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1958610| [2025/09/12 05:05:06 561512] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 561516] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1937| [2025/09/12 05:05:06 561551] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1937|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506561524|stream_id:0|stream_offset:1958610| [2025/09/12 05:05:06 561561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 561568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 561574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38311|rtt_var:89|pto_duration:40311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 561580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 561585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 561590] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 561595] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506626835|now:1757653506561573|interv:65262| [2025/09/12 05:05:06 561601] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506626835|now:1757653506561573|interval:65262|pto_count:0|srtt:38311 [2025/09/12 05:05:06 561607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 561614] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 561620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1959780| [2025/09/12 05:05:06 561627] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 561633] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1938| [2025/09/12 05:05:06 561695] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1938|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506561642|stream_id:0|stream_offset:1959780| [2025/09/12 05:05:06 561709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 561716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 561722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38311|rtt_var:89|pto_duration:40311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 561729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 561735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 561739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 561743] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506626953|now:1757653506561722|interv:65231| [2025/09/12 05:05:06 561747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506626953|now:1757653506561722|interval:65231|pto_count:0|srtt:38311 [2025/09/12 05:05:06 561751] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 561756] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 561760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1960950| [2025/09/12 05:05:06 561764] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 561768] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506562768|now:1757653506561768|interv:1000| [2025/09/12 05:05:06 561772] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 561776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 561780] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506562768| [2025/09/12 05:05:06 561784] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506562768| [2025/09/12 05:05:06 561788] [debug] |xqc_engine_wakeup_after|wakeup:1757653506562768|now:1757653506561788|diff:980| [2025/09/12 05:05:06 561792] [debug] |xqc_engine_main_logic|END|now:1757653506561452| [2025/09/12 05:05:06 562029] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506562028| [2025/09/12 05:05:06 562055] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 562064] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033890| [2025/09/12 05:05:06 562071] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033891| [2025/09/12 05:05:06 562079] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033891| [2025/09/12 05:05:06 562085] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 562093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1894|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1895|path_largest_ack:1894| [2025/09/12 05:05:06 562107] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1916016|prior_time:1757653506520164|is_app_limited:0|send_elapse:40049|ack_elapse:41864|ctl_first_sent_time:1757653506521826|lagest_ack_time:1757653506562028|curr_delivered:1965229| [2025/09/12 05:05:06 562114] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506521826| [2025/09/12 05:05:06 562121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:158||sndq_packets_used_bytes:0|sndq_packets_free:1642| [2025/09/12 05:05:06 562128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1895|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1895|path_largest_ack:1895| [2025/09/12 05:05:06 562135] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1918416|prior_time:1757653506522103|is_app_limited:0|send_elapse:39815|ack_elapse:39925|ctl_first_sent_time:1757653506523621|lagest_ack_time:1757653506562028|curr_delivered:1966429| [2025/09/12 05:05:06 562142] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506523621| [2025/09/12 05:05:06 562148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:157||sndq_packets_used_bytes:0|sndq_packets_free:1643| [2025/09/12 05:05:06 562154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38311|rttvar:89|minrtt:30676|latest_rtt:38407|ack_delay:104| [2025/09/12 05:05:06 562161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38310|rttvar:69|minrtt:30676|latest_rtt:38407|ack_delay:104| [2025/09/12 05:05:06 562168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1895|lost_pn:1892|thresh:3| [2025/09/12 05:05:06 562175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 562180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38310|rtt_var:69|pto_duration:40310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 562184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 562188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 562192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 562196] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506626952|now:1757653506562180|interv:64772| [2025/09/12 05:05:06 562200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506626952|now:1757653506562180|interval:64772|pto_count:0|srtt:38310 [2025/09/12 05:05:06 562204] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39815, ack_elapse 39925, delivered 48013|rate 1202579|lost 221| [2025/09/12 05:05:06 562209] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202579) in round 37| [2025/09/12 05:05:06 562213] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 562217] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 562221] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506523621|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 562230] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506523621|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 562234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38310|latest_rtt:38407|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 562240] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 562244] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 562248] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033891|largest:1893033891|pns:2| [2025/09/12 05:05:06 562253] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033891|frame:PADDING ACK |recv_time:1757653506562028|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 562258] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626562028|now:1757653506562028|interv:120000000| [2025/09/12 05:05:06 562262] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626562028|now:1757653506562028|interv:120000000| [2025/09/12 05:05:06 562266] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506562768|pq_index:0| [2025/09/12 05:05:06 562270] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506561452| [2025/09/12 05:05:06 562274] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506562274| [2025/09/12 05:05:06 562279] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506562278| [2025/09/12 05:05:06 562285] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38310|min_srtt:38310|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 562289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2012430| [2025/09/12 05:05:06 562294] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38310|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 562298] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 562303] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38310|min_srtt:38310|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 562307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2013600| [2025/09/12 05:05:06 562311] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38310|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 562319] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 562323] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38310|min_srtt:38310|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 562327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2014770| [2025/09/12 05:05:06 562331] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 562335] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 562339] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 562343] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 562348] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 562352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1960950| [2025/09/12 05:05:06 562356] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 562360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 562364] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506562768| [2025/09/12 05:05:06 562368] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506562768| [2025/09/12 05:05:06 562372] [debug] |xqc_engine_wakeup_after|wakeup:1757653506562768|now:1757653506562372|diff:396| [2025/09/12 05:05:06 562376] [debug] |xqc_engine_main_logic|END|now:1757653506562278| [2025/09/12 05:05:06 562381] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506562381| [2025/09/12 05:05:06 562385] [debug] |xqc_engine_wakeup_after|wakeup:1757653506562768|now:1757653506562385|diff:383| [2025/09/12 05:05:06 562389] [debug] |xqc_engine_main_logic|END|now:1757653506562381| [2025/09/12 05:05:06 563460] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506563459| [2025/09/12 05:05:06 563470] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506562768|pq_index:0| [2025/09/12 05:05:06 563474] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506562278| [2025/09/12 05:05:06 563479] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506563478| [2025/09/12 05:05:06 563484] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506562768|now:1757653506563478| [2025/09/12 05:05:06 563488] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506562768|now:1757653506563478| [2025/09/12 05:05:06 563492] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 563508] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38310|min_srtt:38310|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 563512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2014770| [2025/09/12 05:05:06 563517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 563523] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 563530] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 563537] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 563544] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 563550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1960950| [2025/09/12 05:05:06 563557] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 563563] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1939| [2025/09/12 05:05:06 563598] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1939|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506563574|stream_id:0|stream_offset:1960950| [2025/09/12 05:05:06 563606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 563612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 563619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38310|rtt_var:69|pto_duration:40310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 563625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 563631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 563637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 563642] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506628884|now:1757653506563618|interv:65266| [2025/09/12 05:05:06 563648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506628884|now:1757653506563618|interval:65266|pto_count:0|srtt:38310 [2025/09/12 05:05:06 563654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 563661] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 563667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1962120| [2025/09/12 05:05:06 563677] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 563683] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1940| [2025/09/12 05:05:06 563740] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1940|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506563713|stream_id:0|stream_offset:1962120| [2025/09/12 05:05:06 563750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 563757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 563776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38310|rtt_var:69|pto_duration:40310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 563782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 563788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 563792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 563796] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506629023|now:1757653506563775|interv:65248| [2025/09/12 05:05:06 563799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506629023|now:1757653506563775|interval:65248|pto_count:0|srtt:38310 [2025/09/12 05:05:06 563804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 563809] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 563813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1963290| [2025/09/12 05:05:06 563817] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 563821] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506564821|now:1757653506563821|interv:1000| [2025/09/12 05:05:06 563825] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 563829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 563833] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506564821| [2025/09/12 05:05:06 563837] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506564821| [2025/09/12 05:05:06 563841] [debug] |xqc_engine_wakeup_after|wakeup:1757653506564821|now:1757653506563841|diff:980| [2025/09/12 05:05:06 563845] [debug] |xqc_engine_main_logic|END|now:1757653506563478| [2025/09/12 05:05:06 563977] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506563976| [2025/09/12 05:05:06 563986] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 564002] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033891| [2025/09/12 05:05:06 564008] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033892| [2025/09/12 05:05:06 564016] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033892| [2025/09/12 05:05:06 564024] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 564031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1896|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1897|path_largest_ack:1896| [2025/09/12 05:05:06 564054] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1918416|prior_time:1757653506522103|is_app_limited:0|send_elapse:39933|ack_elapse:41873|ctl_first_sent_time:1757653506523739|lagest_ack_time:1757653506563976|curr_delivered:1967629| [2025/09/12 05:05:06 564061] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506523739| [2025/09/12 05:05:06 564068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:156||sndq_packets_used_bytes:0|sndq_packets_free:1644| [2025/09/12 05:05:06 564074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1897|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1897|path_largest_ack:1897| [2025/09/12 05:05:06 564081] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1920816|prior_time:1757653506524113|is_app_limited:0|send_elapse:39819|ack_elapse:39863|ctl_first_sent_time:1757653506525621|lagest_ack_time:1757653506563976|curr_delivered:1968829| [2025/09/12 05:05:06 564088] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506525621| [2025/09/12 05:05:06 564094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:155||sndq_packets_used_bytes:0|sndq_packets_free:1645| [2025/09/12 05:05:06 564100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38310|rttvar:69|minrtt:30676|latest_rtt:38355|ack_delay:64| [2025/09/12 05:05:06 564107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38308|rttvar:56|minrtt:30676|latest_rtt:38355|ack_delay:64| [2025/09/12 05:05:06 564114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1897|lost_pn:1894|thresh:3| [2025/09/12 05:05:06 564120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 564124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38308|rtt_var:56|pto_duration:40308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 564129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 564132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 564136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 564140] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506629021|now:1757653506564124|interv:64897| [2025/09/12 05:05:06 564144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506629021|now:1757653506564124|interval:64897|pto_count:0|srtt:38308 [2025/09/12 05:05:06 564153] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39819, ack_elapse 39863, delivered 48013|rate 1204450|lost 221| [2025/09/12 05:05:06 564161] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204450) in round 37| [2025/09/12 05:05:06 564168] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 564174] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 564180] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506525621|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 564185] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506525621|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 564189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38308|latest_rtt:38355|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 564194] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 564198] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 564203] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033892|largest:1893033892|pns:2| [2025/09/12 05:05:06 564207] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033892|frame:PADDING ACK |recv_time:1757653506563976|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 564212] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626563976|now:1757653506563976|interv:120000000| [2025/09/12 05:05:06 564216] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626563976|now:1757653506563976|interv:120000000| [2025/09/12 05:05:06 564220] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506564821|pq_index:0| [2025/09/12 05:05:06 564224] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506563478| [2025/09/12 05:05:06 564228] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506564228| [2025/09/12 05:05:06 564233] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506564232| [2025/09/12 05:05:06 564239] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38308|min_srtt:38308|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 564243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2014770| [2025/09/12 05:05:06 564248] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38308|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 564256] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 564260] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38308|min_srtt:38308|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 564265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2015940| [2025/09/12 05:05:06 564269] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38308|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 564273] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 564278] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38308|min_srtt:38308|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 564282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2017110| [2025/09/12 05:05:06 564286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 564290] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 564294] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 564298] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 564302] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 564306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1963290| [2025/09/12 05:05:06 564311] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 564315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 564319] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506564821| [2025/09/12 05:05:06 564322] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506564821| [2025/09/12 05:05:06 564326] [debug] |xqc_engine_wakeup_after|wakeup:1757653506564821|now:1757653506564326|diff:495| [2025/09/12 05:05:06 564331] [debug] |xqc_engine_main_logic|END|now:1757653506564232| [2025/09/12 05:05:06 564336] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506564336| [2025/09/12 05:05:06 564340] [debug] |xqc_engine_wakeup_after|wakeup:1757653506564821|now:1757653506564340|diff:481| [2025/09/12 05:05:06 564344] [debug] |xqc_engine_main_logic|END|now:1757653506564336| [2025/09/12 05:05:06 565415] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506565414| [2025/09/12 05:05:06 565424] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506564821|pq_index:0| [2025/09/12 05:05:06 565429] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506564232| [2025/09/12 05:05:06 565439] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506565438| [2025/09/12 05:05:06 565444] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506564821|now:1757653506565438| [2025/09/12 05:05:06 565448] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506564821|now:1757653506565438| [2025/09/12 05:05:06 565452] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 565457] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38308|min_srtt:38308|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 565462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2017110| [2025/09/12 05:05:06 565466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 565470] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 565474] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 565478] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 565483] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 565487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1963290| [2025/09/12 05:05:06 565491] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 565496] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1941| [2025/09/12 05:05:06 565530] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1941|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506565504|stream_id:0|stream_offset:1963290| [2025/09/12 05:05:06 565539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 565546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 565553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38308|rtt_var:56|pto_duration:40308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 565560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 565566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 565571] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 565577] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506630812|now:1757653506565553|interv:65259| [2025/09/12 05:05:06 565588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506630812|now:1757653506565553|interval:65259|pto_count:0|srtt:38308 [2025/09/12 05:05:06 565596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 565603] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 565609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1964460| [2025/09/12 05:05:06 565616] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 565622] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1942| [2025/09/12 05:05:06 565656] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1942|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506565633|stream_id:0|stream_offset:1964460| [2025/09/12 05:05:06 565665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 565672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 565678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38308|rtt_var:56|pto_duration:40308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 565685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 565691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 565697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 565703] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506630941|now:1757653506565678|interv:65263| [2025/09/12 05:05:06 565709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506630941|now:1757653506565678|interval:65263|pto_count:0|srtt:38308 [2025/09/12 05:05:06 565716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 565722] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 565729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1965630| [2025/09/12 05:05:06 565734] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 565738] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506566738|now:1757653506565738|interv:1000| [2025/09/12 05:05:06 565742] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 565746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 565755] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506566738| [2025/09/12 05:05:06 565759] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506566738| [2025/09/12 05:05:06 565766] [debug] |xqc_engine_wakeup_after|wakeup:1757653506566738|now:1757653506565765|diff:973| [2025/09/12 05:05:06 565772] [debug] |xqc_engine_main_logic|END|now:1757653506565438| [2025/09/12 05:05:06 565981] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506565980| [2025/09/12 05:05:06 565991] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 566000] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033892| [2025/09/12 05:05:06 566006] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033893| [2025/09/12 05:05:06 566014] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033893| [2025/09/12 05:05:06 566021] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 566029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1898|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1899|path_largest_ack:1898| [2025/09/12 05:05:06 566036] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1920816|prior_time:1757653506524113|is_app_limited:0|send_elapse:39933|ack_elapse:41867|ctl_first_sent_time:1757653506525735|lagest_ack_time:1757653506565980|curr_delivered:1970029| [2025/09/12 05:05:06 566063] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506525735| [2025/09/12 05:05:06 566071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:154||sndq_packets_used_bytes:0|sndq_packets_free:1646| [2025/09/12 05:05:06 566077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1899|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1899|path_largest_ack:1899| [2025/09/12 05:05:06 566085] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1923216|prior_time:1757653506526109|is_app_limited:0|send_elapse:39893|ack_elapse:39871|ctl_first_sent_time:1757653506527619|lagest_ack_time:1757653506565980|curr_delivered:1971229| [2025/09/12 05:05:06 566092] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506527619| [2025/09/12 05:05:06 566098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:153||sndq_packets_used_bytes:0|sndq_packets_free:1647| [2025/09/12 05:05:06 566104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38308|rttvar:56|minrtt:30676|latest_rtt:38361|ack_delay:56| [2025/09/12 05:05:06 566112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38308|rttvar:42|minrtt:30676|latest_rtt:38361|ack_delay:56| [2025/09/12 05:05:06 566118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1899|lost_pn:1896|thresh:3| [2025/09/12 05:05:06 566124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 566129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38308|rtt_var:42|pto_duration:40308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 566133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 566142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 566146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 566151] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506630941|now:1757653506566128|interv:64813| [2025/09/12 05:05:06 566158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506630941|now:1757653506566128|interval:64813|pto_count:0|srtt:38308 [2025/09/12 05:05:06 566164] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39893, ack_elapse 39871, delivered 48013|rate 1203544|lost 221| [2025/09/12 05:05:06 566172] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203544) in round 37| [2025/09/12 05:05:06 566177] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 566181] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 566185] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506527619|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 566189] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506527619|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 566194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38308|latest_rtt:38361|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 566199] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 566203] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 566208] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033893|largest:1893033893|pns:2| [2025/09/12 05:05:06 566212] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033893|frame:PADDING ACK |recv_time:1757653506565980|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 566217] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626565980|now:1757653506565980|interv:120000000| [2025/09/12 05:05:06 566221] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626565980|now:1757653506565980|interv:120000000| [2025/09/12 05:05:06 566225] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506566738|pq_index:0| [2025/09/12 05:05:06 566229] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506565438| [2025/09/12 05:05:06 566233] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506566233| [2025/09/12 05:05:06 566238] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506566237| [2025/09/12 05:05:06 566247] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38308|min_srtt:38308|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 566251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2017110| [2025/09/12 05:05:06 566256] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38308|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 566260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 566265] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38308|min_srtt:38308|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 566269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2018280| [2025/09/12 05:05:06 566274] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38308|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 566278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 566282] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38308|min_srtt:38308|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 566287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2019450| [2025/09/12 05:05:06 566291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 566295] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 566299] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 566303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 566307] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 566311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1965630| [2025/09/12 05:05:06 566317] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 566320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 566324] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506566738| [2025/09/12 05:05:06 566328] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506566738| [2025/09/12 05:05:06 566332] [debug] |xqc_engine_wakeup_after|wakeup:1757653506566738|now:1757653506566332|diff:406| [2025/09/12 05:05:06 566339] [debug] |xqc_engine_main_logic|END|now:1757653506566237| [2025/09/12 05:05:06 566345] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506566345| [2025/09/12 05:05:06 566348] [debug] |xqc_engine_wakeup_after|wakeup:1757653506566738|now:1757653506566348|diff:390| [2025/09/12 05:05:06 566352] [debug] |xqc_engine_main_logic|END|now:1757653506566345| [2025/09/12 05:05:06 567420] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506567420| [2025/09/12 05:05:06 567431] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506566738|pq_index:0| [2025/09/12 05:05:06 567435] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506566237| [2025/09/12 05:05:06 567440] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506567439| [2025/09/12 05:05:06 567445] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506566738|now:1757653506567439| [2025/09/12 05:05:06 567449] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506566738|now:1757653506567439| [2025/09/12 05:05:06 567453] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 567458] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38308|min_srtt:38308|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 567462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2019450| [2025/09/12 05:05:06 567467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 567471] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 567474] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 567479] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 567483] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 567487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1965630| [2025/09/12 05:05:06 567492] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 567496] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1943| [2025/09/12 05:05:06 567531] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1943|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506567504|stream_id:0|stream_offset:1965630| [2025/09/12 05:05:06 567540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 567547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 567561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38308|rtt_var:42|pto_duration:40308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 567567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 567573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 567579] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 567585] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506632812|now:1757653506567561|interv:65251| [2025/09/12 05:05:06 567591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506632812|now:1757653506567561|interval:65251|pto_count:0|srtt:38308 [2025/09/12 05:05:06 567598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 567605] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 567611] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1966800| [2025/09/12 05:05:06 567618] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 567624] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1944| [2025/09/12 05:05:06 567655] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1944|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506567634|stream_id:0|stream_offset:1966800| [2025/09/12 05:05:06 567664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 567671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 567678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38308|rtt_var:42|pto_duration:40308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 567684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 567690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 567696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 567702] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506632942|now:1757653506567677|interv:65265| [2025/09/12 05:05:06 567707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506632942|now:1757653506567677|interval:65265|pto_count:0|srtt:38308 [2025/09/12 05:05:06 567715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 567722] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 567729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1967970| [2025/09/12 05:05:06 567745] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 567750] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506568750|now:1757653506567750|interv:1000| [2025/09/12 05:05:06 567754] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 567758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 567762] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506568750| [2025/09/12 05:05:06 567766] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506568750| [2025/09/12 05:05:06 567770] [debug] |xqc_engine_wakeup_after|wakeup:1757653506568750|now:1757653506567770|diff:980| [2025/09/12 05:05:06 567775] [debug] |xqc_engine_main_logic|END|now:1757653506567439| [2025/09/12 05:05:06 567969] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506567968| [2025/09/12 05:05:06 567978] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 567985] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033893| [2025/09/12 05:05:06 567992] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033894| [2025/09/12 05:05:06 568001] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033894| [2025/09/12 05:05:06 568007] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 568015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1900|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1901|path_largest_ack:1900| [2025/09/12 05:05:06 568022] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1923216|prior_time:1757653506526109|is_app_limited:0|send_elapse:40014|ack_elapse:41859|ctl_first_sent_time:1757653506527740|lagest_ack_time:1757653506567968|curr_delivered:1972429| [2025/09/12 05:05:06 568026] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506527740| [2025/09/12 05:05:06 568034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:152||sndq_packets_used_bytes:0|sndq_packets_free:1648| [2025/09/12 05:05:06 568054] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1901|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1901|path_largest_ack:1901| [2025/09/12 05:05:06 568061] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48013|prior_delivered:1925616|prior_time:1757653506528083|is_app_limited:0|send_elapse:39793|ack_elapse:39885|ctl_first_sent_time:1757653506529598|lagest_ack_time:1757653506567968|curr_delivered:1973629| [2025/09/12 05:05:06 568068] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506529598| [2025/09/12 05:05:06 568075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:151||sndq_packets_used_bytes:0|sndq_packets_free:1649| [2025/09/12 05:05:06 568081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38308|rttvar:42|minrtt:30676|latest_rtt:38370|ack_delay:72| [2025/09/12 05:05:06 568087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38307|rttvar:34|minrtt:30676|latest_rtt:38370|ack_delay:72| [2025/09/12 05:05:06 568102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1901|lost_pn:1898|thresh:3| [2025/09/12 05:05:06 568107] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 568111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38307|rtt_var:34|pto_duration:40307|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 568116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 568120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 568124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 568128] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506632941|now:1757653506568111|interv:64830| [2025/09/12 05:05:06 568132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506632941|now:1757653506568111|interval:64830|pto_count:0|srtt:38307 [2025/09/12 05:05:06 568136] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39793, ack_elapse 39885, delivered 48013|rate 1203785|lost 221| [2025/09/12 05:05:06 568141] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203785) in round 37| [2025/09/12 05:05:06 568146] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 568152] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 568159] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506529598|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 568165] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506529598|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 568172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38307|latest_rtt:38370|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 568178] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 568181] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 568186] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033894|largest:1893033894|pns:2| [2025/09/12 05:05:06 568191] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033894|frame:PADDING ACK |recv_time:1757653506567968|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 568196] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626567968|now:1757653506567968|interv:120000000| [2025/09/12 05:05:06 568200] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626567968|now:1757653506567968|interv:120000000| [2025/09/12 05:05:06 568207] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506568750|pq_index:0| [2025/09/12 05:05:06 568212] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506567439| [2025/09/12 05:05:06 568216] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506568215| [2025/09/12 05:05:06 568221] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506568219| [2025/09/12 05:05:06 568227] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38307|min_srtt:38307|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 568231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2019450| [2025/09/12 05:05:06 568236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38307|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 568241] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 568245] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38307|min_srtt:38307|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 568250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2020620| [2025/09/12 05:05:06 568254] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38307|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 568258] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 568263] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38307|min_srtt:38307|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 568267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2021790| [2025/09/12 05:05:06 568271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 568275] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 568279] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 568283] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 568287] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 568291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1967970| [2025/09/12 05:05:06 568299] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 568302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 568306] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506568750| [2025/09/12 05:05:06 568310] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506568750| [2025/09/12 05:05:06 568314] [debug] |xqc_engine_wakeup_after|wakeup:1757653506568750|now:1757653506568314|diff:436| [2025/09/12 05:05:06 568319] [debug] |xqc_engine_main_logic|END|now:1757653506568219| [2025/09/12 05:05:06 568324] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506568324| [2025/09/12 05:05:06 568328] [debug] |xqc_engine_wakeup_after|wakeup:1757653506568750|now:1757653506568328|diff:422| [2025/09/12 05:05:06 568332] [debug] |xqc_engine_main_logic|END|now:1757653506568324| [2025/09/12 05:05:06 569404] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506569404| [2025/09/12 05:05:06 569414] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506568750|pq_index:0| [2025/09/12 05:05:06 569419] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506568219| [2025/09/12 05:05:06 569424] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506569423| [2025/09/12 05:05:06 569429] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506568750|now:1757653506569423| [2025/09/12 05:05:06 569433] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506568750|now:1757653506569423| [2025/09/12 05:05:06 569437] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 569443] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38307|min_srtt:38307|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 569447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2021790| [2025/09/12 05:05:06 569452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 569456] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 569460] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 569464] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 569469] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 569473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1967970| [2025/09/12 05:05:06 569478] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 569482] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1945| [2025/09/12 05:05:06 569522] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1945|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506569496|stream_id:0|stream_offset:1967970| [2025/09/12 05:05:06 569531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 569539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 569546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38307|rtt_var:34|pto_duration:40307|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 569553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 569559] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 569565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 569572] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506634803|now:1757653506569545|interv:65258| [2025/09/12 05:05:06 569578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506634803|now:1757653506569545|interval:65258|pto_count:0|srtt:38307 [2025/09/12 05:05:06 569585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 569592] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 569598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1969140| [2025/09/12 05:05:06 569605] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 569612] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1946| [2025/09/12 05:05:06 569645] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1946|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506569622|stream_id:0|stream_offset:1969140| [2025/09/12 05:05:06 569654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 569661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 569667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38307|rtt_var:34|pto_duration:40307|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 569674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 569680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 569686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 569692] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506634929|now:1757653506569667|interv:65262| [2025/09/12 05:05:06 569704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506634929|now:1757653506569667|interval:65262|pto_count:0|srtt:38307 [2025/09/12 05:05:06 569710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 569715] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 569720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1970310| [2025/09/12 05:05:06 569728] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 569734] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506570734|now:1757653506569734|interv:1000| [2025/09/12 05:05:06 569740] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 569746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 569751] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506570734| [2025/09/12 05:05:06 569755] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506570734| [2025/09/12 05:05:06 569759] [debug] |xqc_engine_wakeup_after|wakeup:1757653506570734|now:1757653506569759|diff:975| [2025/09/12 05:05:06 569763] [debug] |xqc_engine_main_logic|END|now:1757653506569423| [2025/09/12 05:05:06 569972] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506569971| [2025/09/12 05:05:06 569979] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 569985] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033894| [2025/09/12 05:05:06 569990] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033895| [2025/09/12 05:05:06 569999] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033895| [2025/09/12 05:05:06 570005] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 570013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1902|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1903|path_largest_ack:1902| [2025/09/12 05:05:06 570020] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49213|prior_delivered:1925616|prior_time:1757653506528083|is_app_limited:0|send_elapse:39913|ack_elapse:41888|ctl_first_sent_time:1757653506529718|lagest_ack_time:1757653506569971|curr_delivered:1974829| [2025/09/12 05:05:06 570027] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506529718| [2025/09/12 05:05:06 570035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:150||sndq_packets_used_bytes:0|sndq_packets_free:1650| [2025/09/12 05:05:06 570059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1903|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1903|path_largest_ack:1903| [2025/09/12 05:05:06 570066] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48000|prior_delivered:1928029|prior_time:1757653506530100|is_app_limited:0|send_elapse:39776|ack_elapse:39871|ctl_first_sent_time:1757653506531625|lagest_ack_time:1757653506569971|curr_delivered:1976029| [2025/09/12 05:05:06 570079] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506531625| [2025/09/12 05:05:06 570086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:149||sndq_packets_used_bytes:0|sndq_packets_free:1651| [2025/09/12 05:05:06 570092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38307|rttvar:34|minrtt:30676|latest_rtt:38346|ack_delay:72| [2025/09/12 05:05:06 570099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38303|rttvar:34|minrtt:30676|latest_rtt:38346|ack_delay:72| [2025/09/12 05:05:06 570106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1903|lost_pn:1900|thresh:3| [2025/09/12 05:05:06 570112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 570119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38303|rtt_var:34|pto_duration:40303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 570124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 570128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 570132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 570135] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506634925|now:1757653506570118|interv:64807| [2025/09/12 05:05:06 570140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506634925|now:1757653506570118|interval:64807|pto_count:0|srtt:38303 [2025/09/12 05:05:06 570144] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39776, ack_elapse 39871, delivered 48000|rate 1203882|lost 221| [2025/09/12 05:05:06 570149] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203882) in round 37| [2025/09/12 05:05:06 570153] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 570157] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 570161] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506531625|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 570165] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506531625|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 570170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38303|latest_rtt:38346|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 570175] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 570179] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 570187] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033895|largest:1893033895|pns:2| [2025/09/12 05:05:06 570192] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033895|frame:PADDING ACK |recv_time:1757653506569971|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 570197] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626569971|now:1757653506569971|interv:120000000| [2025/09/12 05:05:06 570201] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626569971|now:1757653506569971|interv:120000000| [2025/09/12 05:05:06 570205] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506570734|pq_index:0| [2025/09/12 05:05:06 570209] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506569423| [2025/09/12 05:05:06 570213] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506570213| [2025/09/12 05:05:06 570218] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506570217| [2025/09/12 05:05:06 570224] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38303|min_srtt:38303|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 570229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2021790| [2025/09/12 05:05:06 570233] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38303|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 570238] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 570242] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38303|min_srtt:38303|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 570247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2022960| [2025/09/12 05:05:06 570251] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38303|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 570255] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 570259] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38303|min_srtt:38303|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 570263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2024130| [2025/09/12 05:05:06 570268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 570272] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 570283] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 570287] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 570291] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 570295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1970310| [2025/09/12 05:05:06 570300] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 570304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 570308] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506570734| [2025/09/12 05:05:06 570312] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506570734| [2025/09/12 05:05:06 570316] [debug] |xqc_engine_wakeup_after|wakeup:1757653506570734|now:1757653506570316|diff:418| [2025/09/12 05:05:06 570320] [debug] |xqc_engine_main_logic|END|now:1757653506570217| [2025/09/12 05:05:06 570325] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506570325| [2025/09/12 05:05:06 570329] [debug] |xqc_engine_wakeup_after|wakeup:1757653506570734|now:1757653506570329|diff:405| [2025/09/12 05:05:06 570333] [debug] |xqc_engine_main_logic|END|now:1757653506570325| [2025/09/12 05:05:06 571404] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506571404| [2025/09/12 05:05:06 571414] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506570734|pq_index:0| [2025/09/12 05:05:06 571418] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506570217| [2025/09/12 05:05:06 571423] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506571422| [2025/09/12 05:05:06 571428] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506570734|now:1757653506571422| [2025/09/12 05:05:06 571432] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506570734|now:1757653506571422| [2025/09/12 05:05:06 571436] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 571441] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38303|min_srtt:38303|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 571446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2024130| [2025/09/12 05:05:06 571451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 571455] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 571459] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 571463] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 571473] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 571477] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1970310| [2025/09/12 05:05:06 571482] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 571486] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1947| [2025/09/12 05:05:06 571522] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1947|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506571494|stream_id:0|stream_offset:1970310| [2025/09/12 05:05:06 571532] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 571539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 571546] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38303|rtt_var:34|pto_duration:40303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 571552] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 571558] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 571564] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 571571] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506636797|now:1757653506571545|interv:65252| [2025/09/12 05:05:06 571577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506636797|now:1757653506571545|interval:65252|pto_count:0|srtt:38303 [2025/09/12 05:05:06 571584] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 571591] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 571598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1971480| [2025/09/12 05:05:06 571605] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 571612] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1948| [2025/09/12 05:05:06 571667] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1948|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506571622|stream_id:0|stream_offset:1971480| [2025/09/12 05:05:06 571678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 571684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 571697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38303|rtt_var:34|pto_duration:40303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 571703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 571710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 571716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 571719] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506636925|now:1757653506571697|interv:65228| [2025/09/12 05:05:06 571723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506636925|now:1757653506571697|interval:65228|pto_count:0|srtt:38303 [2025/09/12 05:05:06 571728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 571732] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 571737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1972650| [2025/09/12 05:05:06 571741] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 571745] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506572745|now:1757653506571745|interv:1000| [2025/09/12 05:05:06 571749] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 571753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 571757] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506572745| [2025/09/12 05:05:06 571761] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506572745| [2025/09/12 05:05:06 571765] [debug] |xqc_engine_wakeup_after|wakeup:1757653506572745|now:1757653506571765|diff:980| [2025/09/12 05:05:06 571769] [debug] |xqc_engine_main_logic|END|now:1757653506571422| [2025/09/12 05:05:06 571967] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506571966| [2025/09/12 05:05:06 571973] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 571979] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033895| [2025/09/12 05:05:06 571985] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033896| [2025/09/12 05:05:06 571994] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033896| [2025/09/12 05:05:06 572000] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 572007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1904|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1905|path_largest_ack:1904| [2025/09/12 05:05:06 572014] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49200|prior_delivered:1928029|prior_time:1757653506530100|is_app_limited:0|send_elapse:39921|ack_elapse:41866|ctl_first_sent_time:1757653506531770|lagest_ack_time:1757653506571966|curr_delivered:1977229| [2025/09/12 05:05:06 572027] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506531770| [2025/09/12 05:05:06 572035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:148||sndq_packets_used_bytes:0|sndq_packets_free:1652| [2025/09/12 05:05:06 572057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1905|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1905|path_largest_ack:1905| [2025/09/12 05:05:06 572064] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48000|prior_delivered:1930429|prior_time:1757653506532083|is_app_limited:0|send_elapse:39858|ack_elapse:39883|ctl_first_sent_time:1757653506533599|lagest_ack_time:1757653506571966|curr_delivered:1978429| [2025/09/12 05:05:06 572071] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506533599| [2025/09/12 05:05:06 572077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:147||sndq_packets_used_bytes:0|sndq_packets_free:1653| [2025/09/12 05:05:06 572083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38303|rttvar:34|minrtt:30676|latest_rtt:38367|ack_delay:64| [2025/09/12 05:05:06 572088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38303|rttvar:26|minrtt:30676|latest_rtt:38367|ack_delay:64| [2025/09/12 05:05:06 572092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1905|lost_pn:1902|thresh:3| [2025/09/12 05:05:06 572097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 572101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38303|rtt_var:26|pto_duration:40303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 572105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 572109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 572113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 572117] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506636925|now:1757653506572100|interv:64825| [2025/09/12 05:05:06 572121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506636925|now:1757653506572100|interval:64825|pto_count:0|srtt:38303 [2025/09/12 05:05:06 572125] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39858, ack_elapse 39883, delivered 48000|rate 1203520|lost 221| [2025/09/12 05:05:06 572130] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203520) in round 37| [2025/09/12 05:05:06 572134] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 572138] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 572142] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506533599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 572146] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506533599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 572160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38303|latest_rtt:38367|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 572168] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 572174] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 572180] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033896|largest:1893033896|pns:2| [2025/09/12 05:05:06 572184] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033896|frame:PADDING ACK |recv_time:1757653506571966|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 572189] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626571966|now:1757653506571966|interv:120000000| [2025/09/12 05:05:06 572193] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626571966|now:1757653506571966|interv:120000000| [2025/09/12 05:05:06 572197] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506572745|pq_index:0| [2025/09/12 05:05:06 572201] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506571422| [2025/09/12 05:05:06 572205] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506572205| [2025/09/12 05:05:06 572210] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506572209| [2025/09/12 05:05:06 572217] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38303|min_srtt:38303|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 572221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2024130| [2025/09/12 05:05:06 572226] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38303|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 572230] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 572235] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38303|min_srtt:38303|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 572240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2025300| [2025/09/12 05:05:06 572247] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38303|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 572254] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 572264] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38303|min_srtt:38303|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 572269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2026470| [2025/09/12 05:05:06 572273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 572277] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 572281] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 572285] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 572289] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 572293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1972650| [2025/09/12 05:05:06 572298] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 572302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 572306] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506572745| [2025/09/12 05:05:06 572310] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506572745| [2025/09/12 05:05:06 572313] [debug] |xqc_engine_wakeup_after|wakeup:1757653506572745|now:1757653506572313|diff:432| [2025/09/12 05:05:06 572318] [debug] |xqc_engine_main_logic|END|now:1757653506572209| [2025/09/12 05:05:06 572324] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506572324| [2025/09/12 05:05:06 572331] [debug] |xqc_engine_wakeup_after|wakeup:1757653506572745|now:1757653506572331|diff:414| [2025/09/12 05:05:06 572338] [debug] |xqc_engine_main_logic|END|now:1757653506572324| [2025/09/12 05:05:06 573409] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506573409| [2025/09/12 05:05:06 573420] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506572745|pq_index:0| [2025/09/12 05:05:06 573425] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506572209| [2025/09/12 05:05:06 573430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506573429| [2025/09/12 05:05:06 573435] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506572745|now:1757653506573429| [2025/09/12 05:05:06 573439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506572745|now:1757653506573429| [2025/09/12 05:05:06 573443] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 573448] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38303|min_srtt:38303|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 573453] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2026470| [2025/09/12 05:05:06 573463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 573467] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 573471] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 573476] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 573480] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 573485] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1972650| [2025/09/12 05:05:06 573489] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 573493] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1949| [2025/09/12 05:05:06 573525] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1949|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506573501|stream_id:0|stream_offset:1972650| [2025/09/12 05:05:06 573534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 573541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 573547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38303|rtt_var:26|pto_duration:40303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 573554] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 573560] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 573565] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 573572] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506638804|now:1757653506573547|interv:65257| [2025/09/12 05:05:06 573578] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506638804|now:1757653506573547|interval:65257|pto_count:0|srtt:38303 [2025/09/12 05:05:06 573585] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 573592] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 573598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1973820| [2025/09/12 05:05:06 573605] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 573617] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1950| [2025/09/12 05:05:06 573653] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1950|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506573628|stream_id:0|stream_offset:1973820| [2025/09/12 05:05:06 573662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 573668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 573675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38303|rtt_var:26|pto_duration:40303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 573681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 573688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 573694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 573700] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506638931|now:1757653506573674|interv:65257| [2025/09/12 05:05:06 573706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506638931|now:1757653506573674|interval:65257|pto_count:0|srtt:38303 [2025/09/12 05:05:06 573711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 573716] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 573720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1974990| [2025/09/12 05:05:06 573725] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 573728] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506574728|now:1757653506573728|interv:1000| [2025/09/12 05:05:06 573732] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 573736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 573740] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506574728| [2025/09/12 05:05:06 573744] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506574728| [2025/09/12 05:05:06 573748] [debug] |xqc_engine_wakeup_after|wakeup:1757653506574728|now:1757653506573748|diff:980| [2025/09/12 05:05:06 573753] [debug] |xqc_engine_main_logic|END|now:1757653506573429| [2025/09/12 05:05:06 573973] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506573972| [2025/09/12 05:05:06 573981] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 573990] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033896| [2025/09/12 05:05:06 573996] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033897| [2025/09/12 05:05:06 574004] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033897| [2025/09/12 05:05:06 574017] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 574024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1906|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1907|path_largest_ack:1906| [2025/09/12 05:05:06 574031] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49200|prior_delivered:1930429|prior_time:1757653506532083|is_app_limited:0|send_elapse:39989|ack_elapse:41889|ctl_first_sent_time:1757653506533730|lagest_ack_time:1757653506573972|curr_delivered:1979629| [2025/09/12 05:05:06 574059] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506533730| [2025/09/12 05:05:06 574066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:146||sndq_packets_used_bytes:0|sndq_packets_free:1654| [2025/09/12 05:05:06 574073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1907|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1907|path_largest_ack:1907| [2025/09/12 05:05:06 574080] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48000|prior_delivered:1932829|prior_time:1757653506534110|is_app_limited:0|send_elapse:39873|ack_elapse:39862|ctl_first_sent_time:1757653506535666|lagest_ack_time:1757653506573972|curr_delivered:1980829| [2025/09/12 05:05:06 574086] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506535666| [2025/09/12 05:05:06 574092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:145||sndq_packets_used_bytes:0|sndq_packets_free:1655| [2025/09/12 05:05:06 574099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38303|rttvar:26|minrtt:30676|latest_rtt:38306|ack_delay:64| [2025/09/12 05:05:06 574106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38296|rttvar:35|minrtt:30676|latest_rtt:38306|ack_delay:64| [2025/09/12 05:05:06 574113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1907|lost_pn:1904|thresh:3| [2025/09/12 05:05:06 574119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 574124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38296|rtt_var:35|pto_duration:40296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 574128] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 574132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 574136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 574140] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506638924|now:1757653506574123|interv:64801| [2025/09/12 05:05:06 574144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506638924|now:1757653506574123|interval:64801|pto_count:0|srtt:38296 [2025/09/12 05:05:06 574148] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39873, ack_elapse 39862, delivered 48000|rate 1203822|lost 221| [2025/09/12 05:05:06 574153] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203822) in round 37| [2025/09/12 05:05:06 574161] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 574166] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 574169] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506535666|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 574174] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506535666|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 574179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38296|latest_rtt:38306|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 574184] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 574188] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 574192] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033897|largest:1893033897|pns:2| [2025/09/12 05:05:06 574197] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033897|frame:PADDING ACK |recv_time:1757653506573972|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 574202] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626573972|now:1757653506573972|interv:120000000| [2025/09/12 05:05:06 574206] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626573972|now:1757653506573972|interv:120000000| [2025/09/12 05:05:06 574210] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506574728|pq_index:0| [2025/09/12 05:05:06 574214] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506573429| [2025/09/12 05:05:06 574218] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506574218| [2025/09/12 05:05:06 574223] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506574222| [2025/09/12 05:05:06 574229] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38296|min_srtt:38296|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 574233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2026470| [2025/09/12 05:05:06 574238] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 574242] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 574246] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38296|min_srtt:38296|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 574253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2027640| [2025/09/12 05:05:06 574258] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 574262] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 574266] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38296|min_srtt:38296|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 574270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2028810| [2025/09/12 05:05:06 574274] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 574278] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 574282] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 574286] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 574291] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 574295] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1974990| [2025/09/12 05:05:06 574299] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 574303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 574307] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506574728| [2025/09/12 05:05:06 574311] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506574728| [2025/09/12 05:05:06 574315] [debug] |xqc_engine_wakeup_after|wakeup:1757653506574728|now:1757653506574315|diff:413| [2025/09/12 05:05:06 574319] [debug] |xqc_engine_main_logic|END|now:1757653506574222| [2025/09/12 05:05:06 574324] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506574324| [2025/09/12 05:05:06 574328] [debug] |xqc_engine_wakeup_after|wakeup:1757653506574728|now:1757653506574328|diff:400| [2025/09/12 05:05:06 574332] [debug] |xqc_engine_main_logic|END|now:1757653506574324| [2025/09/12 05:05:06 575399] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506575398| [2025/09/12 05:05:06 575409] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506574728|pq_index:0| [2025/09/12 05:05:06 575414] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506574222| [2025/09/12 05:05:06 575419] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506575418| [2025/09/12 05:05:06 575428] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506574728|now:1757653506575418| [2025/09/12 05:05:06 575433] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506574728|now:1757653506575418| [2025/09/12 05:05:06 575437] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 575442] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38296|min_srtt:38296|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 575446] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2028810| [2025/09/12 05:05:06 575451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 575455] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 575459] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 575463] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 575468] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 575472] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1974990| [2025/09/12 05:05:06 575476] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 575480] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1951| [2025/09/12 05:05:06 575514] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1951|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506575488|stream_id:0|stream_offset:1974990| [2025/09/12 05:05:06 575523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 575530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 575536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38296|rtt_var:35|pto_duration:40296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 575543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 575549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 575555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 575562] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506640784|now:1757653506575536|interv:65248| [2025/09/12 05:05:06 575568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506640784|now:1757653506575536|interval:65248|pto_count:0|srtt:38296 [2025/09/12 05:05:06 575581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 575588] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 575594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1976160| [2025/09/12 05:05:06 575602] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 575608] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1952| [2025/09/12 05:05:06 575641] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1952|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506575618|stream_id:0|stream_offset:1976160| [2025/09/12 05:05:06 575649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 575656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 575662] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38296|rtt_var:35|pto_duration:40296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 575669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 575674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 575680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 575687] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506640914|now:1757653506575662|interv:65252| [2025/09/12 05:05:06 575693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506640914|now:1757653506575662|interval:65252|pto_count:0|srtt:38296 [2025/09/12 05:05:06 575700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 575708] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 575713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1977330| [2025/09/12 05:05:06 575717] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 575721] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506576721|now:1757653506575721|interv:1000| [2025/09/12 05:05:06 575725] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 575729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 575733] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506576721| [2025/09/12 05:05:06 575737] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506576721| [2025/09/12 05:05:06 575741] [debug] |xqc_engine_wakeup_after|wakeup:1757653506576721|now:1757653506575741|diff:980| [2025/09/12 05:05:06 575750] [debug] |xqc_engine_main_logic|END|now:1757653506575418| [2025/09/12 05:05:06 575964] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506575963| [2025/09/12 05:05:06 575971] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 575979] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033897| [2025/09/12 05:05:06 575985] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033898| [2025/09/12 05:05:06 575993] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033898| [2025/09/12 05:05:06 575999] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 576007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1908|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1909|path_largest_ack:1908| [2025/09/12 05:05:06 576014] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49200|prior_delivered:1932829|prior_time:1757653506534110|is_app_limited:0|send_elapse:39990|ack_elapse:41853|ctl_first_sent_time:1757653506535783|lagest_ack_time:1757653506575963|curr_delivered:1982029| [2025/09/12 05:05:06 576021] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506535783| [2025/09/12 05:05:06 576027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:144||sndq_packets_used_bytes:0|sndq_packets_free:1656| [2025/09/12 05:05:06 576034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1909|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1909|path_largest_ack:1909| [2025/09/12 05:05:06 576065] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49200|prior_delivered:1932829|prior_time:1757653506534110|is_app_limited:0|send_elapse:39990|ack_elapse:41853|ctl_first_sent_time:1757653506535783|lagest_ack_time:1757653506575963|curr_delivered:1983229| [2025/09/12 05:05:06 576072] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506537098| [2025/09/12 05:05:06 576078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:143||sndq_packets_used_bytes:0|sndq_packets_free:1657| [2025/09/12 05:05:06 576084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38296|rttvar:35|minrtt:30676|latest_rtt:38865|ack_delay:64| [2025/09/12 05:05:06 576090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38359|rttvar:153|minrtt:30676|latest_rtt:38865|ack_delay:64| [2025/09/12 05:05:06 576097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1909|lost_pn:1906|thresh:3| [2025/09/12 05:05:06 576102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 576108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38359|rtt_var:153|pto_duration:40359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 576114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 576120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 576127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46815| [2025/09/12 05:05:06 576140] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506640977|now:1757653506576107|interv:64870| [2025/09/12 05:05:06 576147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506640977|now:1757653506576107|interval:64870|pto_count:0|srtt:38359 [2025/09/12 05:05:06 576154] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39990, ack_elapse 41853, delivered 50400|rate 1204214|lost 221| [2025/09/12 05:05:06 576160] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204214) in round 37| [2025/09/12 05:05:06 576165] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 576170] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 576177] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506537098|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 576183] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506537098|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1937629| [2025/09/12 05:05:06 576191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46815|srtt:38359|latest_rtt:38865|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 576198] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 576202] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 576207] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033898|largest:1893033898|pns:2| [2025/09/12 05:05:06 576212] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033898|frame:PADDING ACK |recv_time:1757653506575963|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 576216] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626575963|now:1757653506575963|interv:120000000| [2025/09/12 05:05:06 576220] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626575963|now:1757653506575963|interv:120000000| [2025/09/12 05:05:06 576224] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506576721|pq_index:0| [2025/09/12 05:05:06 576228] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506575418| [2025/09/12 05:05:06 576232] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506576232| [2025/09/12 05:05:06 576237] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506576236| [2025/09/12 05:05:06 576243] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38359|min_srtt:38359|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 576248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2028810| [2025/09/12 05:05:06 576256] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38359|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 576260] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 576265] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38359|min_srtt:38359|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 576269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2029980| [2025/09/12 05:05:06 576274] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38359|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 576278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 576282] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38359|min_srtt:38359|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 576286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2031150| [2025/09/12 05:05:06 576291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 576295] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 576298] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 576303] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 576307] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 576311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1977330| [2025/09/12 05:05:06 576316] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 576319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 576323] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506576721| [2025/09/12 05:05:06 576327] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506576721| [2025/09/12 05:05:06 576331] [debug] |xqc_engine_wakeup_after|wakeup:1757653506576721|now:1757653506576331|diff:390| [2025/09/12 05:05:06 576336] [debug] |xqc_engine_main_logic|END|now:1757653506576236| [2025/09/12 05:05:06 576341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506576341| [2025/09/12 05:05:06 576345] [debug] |xqc_engine_wakeup_after|wakeup:1757653506576721|now:1757653506576345|diff:376| [2025/09/12 05:05:06 576349] [debug] |xqc_engine_main_logic|END|now:1757653506576341| [2025/09/12 05:05:06 577423] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506577423| [2025/09/12 05:05:06 577433] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506576721|pq_index:0| [2025/09/12 05:05:06 577437] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506576236| [2025/09/12 05:05:06 577442] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506577441| [2025/09/12 05:05:06 577447] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506576721|now:1757653506577441| [2025/09/12 05:05:06 577451] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506576721|now:1757653506577441| [2025/09/12 05:05:06 577455] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 577460] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38359|min_srtt:38359|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 577465] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2031150| [2025/09/12 05:05:06 577470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 577473] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 577477] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 577482] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 577486] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 577493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46815|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1977330| [2025/09/12 05:05:06 577500] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 577507] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1953| [2025/09/12 05:05:06 577542] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1953|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46815|now:1757653506577517|stream_id:0|stream_offset:1977330| [2025/09/12 05:05:06 577549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 577555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46815|applimit:0| [2025/09/12 05:05:06 577561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38359|rtt_var:153|pto_duration:40359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 577567] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 577581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 577588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48015| [2025/09/12 05:05:06 577593] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506642876|now:1757653506577561|interv:65315| [2025/09/12 05:05:06 577599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506642876|now:1757653506577561|interval:65315|pto_count:0|srtt:38359 [2025/09/12 05:05:06 577606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48015| [2025/09/12 05:05:06 577613] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 577619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48015|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1978500| [2025/09/12 05:05:06 577625] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 577631] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1954| [2025/09/12 05:05:06 577687] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1954|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48015|now:1757653506577641|stream_id:0|stream_offset:1978500| [2025/09/12 05:05:06 577696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 577704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48015|applimit:0| [2025/09/12 05:05:06 577709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38359|rtt_var:153|pto_duration:40359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 577713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 577717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 577721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49215| [2025/09/12 05:05:06 577725] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506643000|now:1757653506577708|interv:65292| [2025/09/12 05:05:06 577729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506643000|now:1757653506577708|interval:65292|pto_count:0|srtt:38359 [2025/09/12 05:05:06 577733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49215| [2025/09/12 05:05:06 577738] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 577752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49215|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1979670| [2025/09/12 05:05:06 577757] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 577766] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506578766|now:1757653506577766|interv:1000| [2025/09/12 05:05:06 577770] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 577774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 577778] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506578766| [2025/09/12 05:05:06 577783] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506578766| [2025/09/12 05:05:06 577787] [debug] |xqc_engine_wakeup_after|wakeup:1757653506578766|now:1757653506577786|diff:980| [2025/09/12 05:05:06 577791] [debug] |xqc_engine_main_logic|END|now:1757653506577441| [2025/09/12 05:05:06 577945] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506577944| [2025/09/12 05:05:06 577955] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 577961] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033898| [2025/09/12 05:05:06 577965] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033899| [2025/09/12 05:05:06 577971] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033899| [2025/09/12 05:05:06 577975] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 577981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1910|origin_pktnum:0|size:1215|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1911|path_largest_ack:1910| [2025/09/12 05:05:06 577985] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:46815|prior_delivered:1937629|prior_time:1757653506538148|is_app_limited:0|send_elapse:38119|ack_elapse:39796|ctl_first_sent_time:1757653506538669|lagest_ack_time:1757653506577944|curr_delivered:1984444| [2025/09/12 05:05:06 577990] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506538669| [2025/09/12 05:05:06 577995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:142||sndq_packets_used_bytes:0|sndq_packets_free:1658| [2025/09/12 05:05:06 577999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1911|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1911|path_largest_ack:1911| [2025/09/12 05:05:06 578004] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:46815|prior_delivered:1937629|prior_time:1757653506538148|is_app_limited:0|send_elapse:38119|ack_elapse:39796|ctl_first_sent_time:1757653506538669|lagest_ack_time:1757653506577944|curr_delivered:1985644| [2025/09/12 05:05:06 578008] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506538799| [2025/09/12 05:05:06 578012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:141||sndq_packets_used_bytes:0|sndq_packets_free:1659| [2025/09/12 05:05:06 578017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38359|rttvar:153|minrtt:30676|latest_rtt:39145|ack_delay:64| [2025/09/12 05:05:06 578024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38450|rttvar:295|minrtt:30676|latest_rtt:39145|ack_delay:64| [2025/09/12 05:05:06 578031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1911|lost_pn:1908|thresh:3| [2025/09/12 05:05:06 578067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033880|pns:2| [2025/09/12 05:05:06 578073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 578080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38450|rtt_var:295|pto_duration:40450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 578087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 578093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 578098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 578105] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506643091|now:1757653506578079|interv:65012| [2025/09/12 05:05:06 578111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506643091|now:1757653506578079|interval:65012|pto_count:0|srtt:38450 [2025/09/12 05:05:06 578118] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38119, ack_elapse 39796, delivered 48015|rate 1206528|lost 221| [2025/09/12 05:05:06 578124] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 37 -> 38| [2025/09/12 05:05:06 578130] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206528) in round 38| [2025/09/12 05:05:06 578135] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 578139] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 578144] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2415|po_sent_time:1757653506538799|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1985644| [2025/09/12 05:05:06 578152] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2415|po_sent_time:1757653506538799|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1985644| [2025/09/12 05:05:06 578159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46800|srtt:38450|latest_rtt:39145|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:06 578168] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:102758|inflight:46800|mode:2|applimit:0|pacing_rate:1206736|bw:1206736|srtt:38450|latest_rtt:39145|min_rtt:30676|send:1923|lost:221|tlp:0|recv:831|recovery:0|slow_start:0|conn_life:1760416|acked:2415|delivered:1985644|is_cwnd_limited:0| [2025/09/12 05:05:06 578177] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 578183] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 578190] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033899|largest:1893033899|pns:2| [2025/09/12 05:05:06 578197] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033899|frame:PADDING ACK |recv_time:1757653506577944|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 578206] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626577944|now:1757653506577944|interv:120000000| [2025/09/12 05:05:06 578210] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626577944|now:1757653506577944|interv:120000000| [2025/09/12 05:05:06 578214] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506578766|pq_index:0| [2025/09/12 05:05:06 578219] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506577441| [2025/09/12 05:05:06 578223] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506578223| [2025/09/12 05:05:06 578228] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506578227| [2025/09/12 05:05:06 578234] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38450|min_srtt:38450|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 578239] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2031150| [2025/09/12 05:05:06 578243] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38450|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 578248] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 578253] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38450|min_srtt:38450|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 578257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2032320| [2025/09/12 05:05:06 578262] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38450|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 578266] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 578270] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38450|min_srtt:38450|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 578275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2033490| [2025/09/12 05:05:06 578279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 578283] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 578287] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 578291] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 578299] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 578303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1979670| [2025/09/12 05:05:06 578307] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 578312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 578316] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506578766| [2025/09/12 05:05:06 578320] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506578766| [2025/09/12 05:05:06 578324] [debug] |xqc_engine_wakeup_after|wakeup:1757653506578766|now:1757653506578324|diff:442| [2025/09/12 05:05:06 578328] [debug] |xqc_engine_main_logic|END|now:1757653506578227| [2025/09/12 05:05:06 578334] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506578334| [2025/09/12 05:05:06 578338] [debug] |xqc_engine_wakeup_after|wakeup:1757653506578766|now:1757653506578338|diff:428| [2025/09/12 05:05:06 578342] [debug] |xqc_engine_main_logic|END|now:1757653506578334| [2025/09/12 05:05:06 579410] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506579410| [2025/09/12 05:05:06 579421] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506578766|pq_index:0| [2025/09/12 05:05:06 579425] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506578227| [2025/09/12 05:05:06 579430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506579429| [2025/09/12 05:05:06 579435] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506578766|now:1757653506579429| [2025/09/12 05:05:06 579441] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506578766|now:1757653506579429| [2025/09/12 05:05:06 579447] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 579455] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38450|min_srtt:38450|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 579463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2033490| [2025/09/12 05:05:06 579470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 579476] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 579482] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 579490] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 579497] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 579502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1979670| [2025/09/12 05:05:06 579513] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 579517] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1955| [2025/09/12 05:05:06 579555] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1955|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506579528|stream_id:0|stream_offset:1979670| [2025/09/12 05:05:06 579566] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 579573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 579580] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38450|rtt_var:295|pto_duration:40450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 579587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 579594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 579599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 579605] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506644978|now:1757653506579580|interv:65398| [2025/09/12 05:05:06 579612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506644978|now:1757653506579580|interval:65398|pto_count:0|srtt:38450 [2025/09/12 05:05:06 579619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48000| [2025/09/12 05:05:06 579627] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 579634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1980840| [2025/09/12 05:05:06 579640] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 579647] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1956| [2025/09/12 05:05:06 579687] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1956|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506579658|stream_id:0|stream_offset:1980840| [2025/09/12 05:05:06 579697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 579704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 579710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38450|rtt_var:295|pto_duration:40450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 579717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 579730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 579736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 579743] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506645108|now:1757653506579709|interv:65399| [2025/09/12 05:05:06 579749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506645108|now:1757653506579709|interval:65399|pto_count:0|srtt:38450 [2025/09/12 05:05:06 579755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49200| [2025/09/12 05:05:06 579760] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 579764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1982010| [2025/09/12 05:05:06 579768] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 579772] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506580772|now:1757653506579772|interv:1000| [2025/09/12 05:05:06 579776] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 579780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 579784] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506580772| [2025/09/12 05:05:06 579788] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506580772| [2025/09/12 05:05:06 579792] [debug] |xqc_engine_wakeup_after|wakeup:1757653506580772|now:1757653506579792|diff:980| [2025/09/12 05:05:06 579796] [debug] |xqc_engine_main_logic|END|now:1757653506579429| [2025/09/12 05:05:06 579927] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506579926| [2025/09/12 05:05:06 579937] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 579946] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033899| [2025/09/12 05:05:06 579953] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033900| [2025/09/12 05:05:06 579962] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033900| [2025/09/12 05:05:06 579968] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 579975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1912|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1913|path_largest_ack:1912| [2025/09/12 05:05:06 579982] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1937629|prior_time:1757653506538148|is_app_limited:0|send_elapse:39623|ack_elapse:41778|ctl_first_sent_time:1757653506540173|lagest_ack_time:1757653506579926|curr_delivered:1986844| [2025/09/12 05:05:06 579989] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506540173| [2025/09/12 05:05:06 579995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:140||sndq_packets_used_bytes:0|sndq_packets_free:1660| [2025/09/12 05:05:06 580001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1913|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1913|path_largest_ack:1913| [2025/09/12 05:05:06 580013] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1940029|prior_time:1757653506540305|is_app_limited:0|send_elapse:41137|ack_elapse:39621|ctl_first_sent_time:1757653506541799|lagest_ack_time:1757653506579926|curr_delivered:1988044| [2025/09/12 05:05:06 580020] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506541799| [2025/09/12 05:05:06 580026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:139||sndq_packets_used_bytes:0|sndq_packets_free:1661| [2025/09/12 05:05:06 580032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38450|rttvar:295|minrtt:30676|latest_rtt:38127|ack_delay:64| [2025/09/12 05:05:06 580057] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38401|rttvar:318|minrtt:30676|latest_rtt:38127|ack_delay:64| [2025/09/12 05:05:06 580065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1913|lost_pn:1910|thresh:3| [2025/09/12 05:05:06 580071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 580078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38401|rtt_var:318|pto_duration:40401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 580084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 580090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 580094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 580098] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506645059|now:1757653506580077|interv:64982| [2025/09/12 05:05:06 580102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506645059|now:1757653506580077|interval:64982|pto_count:0|srtt:38401 [2025/09/12 05:05:06 580107] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41137, ack_elapse 39621, delivered 48015|rate 1167197|lost 221| [2025/09/12 05:05:06 580111] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167197) in round 38| [2025/09/12 05:05:06 580116] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 580120] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 580124] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506541799|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1985644| [2025/09/12 05:05:06 580128] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506541799|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1985644| [2025/09/12 05:05:06 580133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46800|srtt:38401|latest_rtt:38127|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 580142] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 580146] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 580151] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033900|largest:1893033900|pns:2| [2025/09/12 05:05:06 580155] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033900|frame:PADDING ACK |recv_time:1757653506579926|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 580160] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626579926|now:1757653506579926|interv:120000000| [2025/09/12 05:05:06 580164] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626579926|now:1757653506579926|interv:120000000| [2025/09/12 05:05:06 580168] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506580772|pq_index:0| [2025/09/12 05:05:06 580172] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506579429| [2025/09/12 05:05:06 580176] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506580176| [2025/09/12 05:05:06 580181] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506580180| [2025/09/12 05:05:06 580187] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38401|min_srtt:38401|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 580192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2033490| [2025/09/12 05:05:06 580196] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38401|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 580201] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 580205] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38401|min_srtt:38401|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 580209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2034660| [2025/09/12 05:05:06 580214] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38401|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 580218] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 580222] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38401|min_srtt:38401|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 580226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2035830| [2025/09/12 05:05:06 580233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 580237] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 580241] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 580245] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 580250] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 580254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1982010| [2025/09/12 05:05:06 580258] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 580262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 580266] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506580772| [2025/09/12 05:05:06 580270] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506580772| [2025/09/12 05:05:06 580274] [debug] |xqc_engine_wakeup_after|wakeup:1757653506580772|now:1757653506580274|diff:498| [2025/09/12 05:05:06 580278] [debug] |xqc_engine_main_logic|END|now:1757653506580180| [2025/09/12 05:05:06 580284] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506580284| [2025/09/12 05:05:06 580287] [debug] |xqc_engine_wakeup_after|wakeup:1757653506580772|now:1757653506580287|diff:485| [2025/09/12 05:05:06 580291] [debug] |xqc_engine_main_logic|END|now:1757653506580284| [2025/09/12 05:05:06 581358] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506581357| [2025/09/12 05:05:06 581368] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506580772|pq_index:0| [2025/09/12 05:05:06 581372] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506580180| [2025/09/12 05:05:06 581377] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506581376| [2025/09/12 05:05:06 581382] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506580772|now:1757653506581376| [2025/09/12 05:05:06 581386] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506580772|now:1757653506581376| [2025/09/12 05:05:06 581390] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 581396] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38401|min_srtt:38401|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 581400] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2035830| [2025/09/12 05:05:06 581405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 581409] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 581423] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 581428] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 581432] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 581436] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1982010| [2025/09/12 05:05:06 581441] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 581445] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1957| [2025/09/12 05:05:06 581478] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1957|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506581453|stream_id:0|stream_offset:1982010| [2025/09/12 05:05:06 581487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 581495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 581501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38401|rtt_var:318|pto_duration:40401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 581507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 581513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 581518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 581524] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506646854|now:1757653506581501|interv:65353| [2025/09/12 05:05:06 581530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506646854|now:1757653506581501|interval:65353|pto_count:0|srtt:38401 [2025/09/12 05:05:06 581536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:48000| [2025/09/12 05:05:06 581542] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 581548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1983180| [2025/09/12 05:05:06 581555] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 581561] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1958| [2025/09/12 05:05:06 581595] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1958|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506581571|stream_id:0|stream_offset:1983180| [2025/09/12 05:05:06 581607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 581613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 581619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38401|rtt_var:318|pto_duration:40401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 581625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 581631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 581637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 581642] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506646972|now:1757653506581619|interv:65353| [2025/09/12 05:05:06 581648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506646972|now:1757653506581619|interval:65353|pto_count:0|srtt:38401 [2025/09/12 05:05:06 581655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:49200| [2025/09/12 05:05:06 581662] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 581667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1984350| [2025/09/12 05:05:06 581671] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 581675] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506582675|now:1757653506581675|interv:1000| [2025/09/12 05:05:06 581679] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 581683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 581687] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506582675| [2025/09/12 05:05:06 581691] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506582675| [2025/09/12 05:05:06 581695] [debug] |xqc_engine_wakeup_after|wakeup:1757653506582675|now:1757653506581695|diff:980| [2025/09/12 05:05:06 581699] [debug] |xqc_engine_main_logic|END|now:1757653506581376| [2025/09/12 05:05:06 582772] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506582772| [2025/09/12 05:05:06 582784] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506582675|pq_index:0| [2025/09/12 05:05:06 582790] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506581376| [2025/09/12 05:05:06 582797] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506582795| [2025/09/12 05:05:06 582804] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506582675|now:1757653506582795| [2025/09/12 05:05:06 582811] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506582675|now:1757653506582795| [2025/09/12 05:05:06 582821] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 582826] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38401|min_srtt:38401|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 582831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:49200|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2035830| [2025/09/12 05:05:06 582835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 582839] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 582843] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 582847] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 582852] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 582856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1984350| [2025/09/12 05:05:06 582861] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 582865] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1959| [2025/09/12 05:05:06 582902] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1959|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757653506582874|stream_id:0|stream_offset:1984350| [2025/09/12 05:05:06 582912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 582919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:05:06 582926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38401|rtt_var:318|pto_duration:40401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 582933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 582939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 582945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:05:06 582951] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506648275|now:1757653506582926|interv:65349| [2025/09/12 05:05:06 582958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506648275|now:1757653506582926|interval:65349|pto_count:0|srtt:38401 [2025/09/12 05:05:06 582965] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:50400| [2025/09/12 05:05:06 582973] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 582986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1985520| [2025/09/12 05:05:06 582994] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 583000] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506584000|now:1757653506583000|interv:1000| [2025/09/12 05:05:06 583006] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 583012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 583018] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506583013| [2025/09/12 05:05:06 583022] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506583013| [2025/09/12 05:05:06 583029] [debug] |xqc_engine_wakeup_after|wakeup:1757653506583013|now:1757653506583028|diff:18446744073709551601| [2025/09/12 05:05:06 583035] [debug] |xqc_engine_main_logic|END|now:1757653506582795| [2025/09/12 05:05:06 583068] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506583067| [2025/09/12 05:05:06 583076] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 583082] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033900| [2025/09/12 05:05:06 583086] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033901| [2025/09/12 05:05:06 583091] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033901| [2025/09/12 05:05:06 583095] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 583100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1914|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1916|path_largest_ack:1914| [2025/09/12 05:05:06 583105] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1940029|prior_time:1757653506540305|is_app_limited:0|send_elapse:41248|ack_elapse:42762|ctl_first_sent_time:1757653506541910|lagest_ack_time:1757653506583067|curr_delivered:1989244| [2025/09/12 05:05:06 583110] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506541910| [2025/09/12 05:05:06 583114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:138||sndq_packets_used_bytes:0|sndq_packets_free:1662| [2025/09/12 05:05:06 583119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 583123] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1942429|prior_time:1757653506542096|is_app_limited:0|send_elapse:39924|ack_elapse:40971|ctl_first_sent_time:1757653506543729|lagest_ack_time:1757653506583067|curr_delivered:1990444| [2025/09/12 05:05:06 583128] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506543729| [2025/09/12 05:05:06 583132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:137||sndq_packets_used_bytes:0|sndq_packets_free:1663| [2025/09/12 05:05:06 583136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38401|rttvar:318|minrtt:30676|latest_rtt:39338|ack_delay:88| [2025/09/12 05:05:06 583140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38507|rttvar:451|minrtt:30676|latest_rtt:39338|ack_delay:88| [2025/09/12 05:05:06 583150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1916|lost_pn:1913|thresh:3| [2025/09/12 05:05:06 583157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 583164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506587862|now:1757653506583164|interval:4698| [2025/09/12 05:05:06 583171] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506587862|now:1757653506583164|interv:4698| [2025/09/12 05:05:06 583177] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39924, ack_elapse 40971, delivered 48015|rate 1171926|lost 221| [2025/09/12 05:05:06 583184] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171926) in round 38| [2025/09/12 05:05:06 583190] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 583197] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 583203] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506543729|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1985644| [2025/09/12 05:05:06 583210] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506543729|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1985644| [2025/09/12 05:05:06 583216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:48000|srtt:38507|latest_rtt:39338|min_rtt:30676|applimit:0|lost:221|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 583221] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:0| [2025/09/12 05:05:06 583225] [debug] |scid:7158b15de69b475154b90c13|xqc_process_padding_frame|process padding| [2025/09/12 05:05:06 583229] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033901|largest:1893033901|pns:2| [2025/09/12 05:05:06 583234] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033901|frame:PADDING ACK |recv_time:1757653506583067|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 583239] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626583067|now:1757653506583067|interv:120000000| [2025/09/12 05:05:06 583243] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626583067|now:1757653506583067|interv:120000000| [2025/09/12 05:05:06 583247] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506583013|pq_index:0| [2025/09/12 05:05:06 583251] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506582795| [2025/09/12 05:05:06 583255] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506583255| [2025/09/12 05:05:06 583260] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506583259| [2025/09/12 05:05:06 583269] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506583013|now:1757653506583259| [2025/09/12 05:05:06 583273] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 583276] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506583013|now:1757653506583259| [2025/09/12 05:05:06 583280] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 583285] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033901|ack_delay:25272|first_ack_range:21|largest_pkt_recv_time:1757653506558013| [2025/09/12 05:05:06 583290] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033901|low:1893033880|pkt_pns:2| [2025/09/12 05:05:06 583294] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033889|frame_largest_recv:1893033901| [2025/09/12 05:05:06 583298] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 583303] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38507|min_srtt:38507|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 583307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:48000|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2035830| [2025/09/12 05:05:06 583312] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38507|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 583316] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 583321] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38507|min_srtt:38507|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 583325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:48000|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2037000| [2025/09/12 05:05:06 583329] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38507|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 583334] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 583338] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38507|min_srtt:38507|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 583342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:48000|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 583346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 583350] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 583354] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 583361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 583365] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 583370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:48000|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1985520| [2025/09/12 05:05:06 583374] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 583378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 583382] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506584000| [2025/09/12 05:05:06 583386] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506584000| [2025/09/12 05:05:06 583390] [debug] |xqc_engine_wakeup_after|wakeup:1757653506584000|now:1757653506583389|diff:611| [2025/09/12 05:05:06 583394] [debug] |xqc_engine_main_logic|END|now:1757653506583259| [2025/09/12 05:05:06 583399] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506583399| [2025/09/12 05:05:06 583403] [debug] |xqc_engine_wakeup_after|wakeup:1757653506584000|now:1757653506583403|diff:597| [2025/09/12 05:05:06 583407] [debug] |xqc_engine_main_logic|END|now:1757653506583399| [2025/09/12 05:05:06 583953] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506583952| [2025/09/12 05:05:06 583961] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 583968] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033901| [2025/09/12 05:05:06 583972] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033902| [2025/09/12 05:05:06 583977] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033902| [2025/09/12 05:05:06 583981] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 583987] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1921|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1921|path_largest_ack:1921| [2025/09/12 05:05:06 583991] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1944829|prior_time:1757653506544060|is_app_limited:0|send_elapse:39920|ack_elapse:39892|ctl_first_sent_time:1757653506545608|lagest_ack_time:1757653506583952|curr_delivered:1991644| [2025/09/12 05:05:06 583996] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506545608| [2025/09/12 05:05:06 584001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:136||sndq_packets_used_bytes:0|sndq_packets_free:1664| [2025/09/12 05:05:06 584005] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38507|rttvar:451|minrtt:30676|latest_rtt:38344|ack_delay:72| [2025/09/12 05:05:06 584009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38478|rttvar:397|minrtt:30676|latest_rtt:38344|ack_delay:72| [2025/09/12 05:05:06 584014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1921|lost_pn:1918|thresh:3| [2025/09/12 05:05:06 584019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1915|lost_pn:1918|po_sent_time:1757653506543607|lost_send_time:1757653506540665|loss_delay:43287|frame:STREAM |repair:128| [2025/09/12 05:05:06 584029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506543607u| [2025/09/12 05:05:06 584033] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |lost interval:125612|lost_count:1|send_count:125|pkt_num:1915|po_send_time:1757653506543607|srtt:38478|cwnd:102758|bw:1206736|conn_life:1766201|now:0|last_lost_time:1766201| [2025/09/12 05:05:06 584056] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 584067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38478|rtt_var:397|pto_duration:40478|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 584074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 584079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 584083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 584087] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506648352|now:1757653506584067|interv:64285| [2025/09/12 05:05:06 584093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506648352|now:1757653506584067|interval:64285|pto_count:0|srtt:38478 [2025/09/12 05:05:06 584100] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39920, ack_elapse 39892, delivered 46815|rate 1172720|lost 222| [2025/09/12 05:05:06 584107] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172720) in round 38| [2025/09/12 05:05:06 584113] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 584119] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 584125] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:1|acked:1200|po_sent_time:1757653506545608|recovery:1|recovery_start:1757653506584033|packet_conservation:0|next_round_delivered:1985644| [2025/09/12 05:05:06 584131] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:1|acked:1200|po_sent_time:1757653506545608|recovery:1|recovery_start:1757653506584033|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 584137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:45600|srtt:38478|latest_rtt:38344|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506584033|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 584146] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033902|largest:1893033902|pns:2| [2025/09/12 05:05:06 584153] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033902|frame:ACK |recv_time:1757653506583952|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 584158] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626583952|now:1757653506583952|interv:120000000| [2025/09/12 05:05:06 584170] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626583952|now:1757653506583952|interv:120000000| [2025/09/12 05:05:06 584176] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506584000|pq_index:0| [2025/09/12 05:05:06 584183] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506583259| [2025/09/12 05:05:06 584189] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506584189| [2025/09/12 05:05:06 584197] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506584196| [2025/09/12 05:05:06 584205] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506584000|now:1757653506584196| [2025/09/12 05:05:06 584211] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506584000|now:1757653506584196| [2025/09/12 05:05:06 584218] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 584225] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38478|min_srtt:38478|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 584231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 584235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 584239] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 584244] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 584251] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 584258] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38478|min_srtt:38478|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 584265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:45600|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 584271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 584275] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 584278] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 584282] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 584287] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 584291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:45600|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1985520| [2025/09/12 05:05:06 584300] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 584304] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1960| [2025/09/12 05:05:06 584335] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1960|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:45600|now:1757653506584312|stream_id:0|stream_offset:1985520| [2025/09/12 05:05:06 584341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1960|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 584346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 584350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38478|rtt_var:397|pto_duration:40478|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 584354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 584358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 584362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 584366] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506649790|now:1757653506584350|interv:65440| [2025/09/12 05:05:06 584370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506649790|now:1757653506584350|interval:65440|pto_count:0|srtt:38478 [2025/09/12 05:05:06 584374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 584379] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 584383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1986690| [2025/09/12 05:05:06 584388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 584392] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506649790| [2025/09/12 05:05:06 584396] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506649790| [2025/09/12 05:05:06 584400] [debug] |xqc_engine_wakeup_after|wakeup:1757653506649790|now:1757653506584400|diff:65390| [2025/09/12 05:05:06 584404] [debug] |xqc_engine_main_logic|END|now:1757653506584196| [2025/09/12 05:05:06 584409] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506584409| [2025/09/12 05:05:06 584413] [debug] |xqc_engine_wakeup_after|wakeup:1757653506649790|now:1757653506584413|diff:65377| [2025/09/12 05:05:06 584417] [debug] |xqc_engine_main_logic|END|now:1757653506584409| [2025/09/12 05:05:06 585933] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506585932| [2025/09/12 05:05:06 585946] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 585955] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033902| [2025/09/12 05:05:06 585960] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033903| [2025/09/12 05:05:06 585977] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033903| [2025/09/12 05:05:06 585983] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 585991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1922|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1923|path_largest_ack:1922| [2025/09/12 05:05:06 585998] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1944829|prior_time:1757653506544060|is_app_limited:0|send_elapse:40040|ack_elapse:41872|ctl_first_sent_time:1757653506545728|lagest_ack_time:1757653506585932|curr_delivered:1992844| [2025/09/12 05:05:06 586004] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506545728| [2025/09/12 05:05:06 586012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:136||sndq_packets_used_bytes:0|sndq_packets_free:1664| [2025/09/12 05:05:06 586018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1923|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1923|path_largest_ack:1923| [2025/09/12 05:05:06 586025] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1947229|prior_time:1757653506546014|is_app_limited:0|send_elapse:39851|ack_elapse:39918|ctl_first_sent_time:1757653506547537|lagest_ack_time:1757653506585932|curr_delivered:1994044| [2025/09/12 05:05:06 586033] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506547537| [2025/09/12 05:05:06 586062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:135||sndq_packets_used_bytes:0|sndq_packets_free:1665| [2025/09/12 05:05:06 586069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38478|rttvar:397|minrtt:30676|latest_rtt:38395|ack_delay:64| [2025/09/12 05:05:06 586075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38460|rttvar:334|minrtt:30676|latest_rtt:38395|ack_delay:64| [2025/09/12 05:05:06 586082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1923|lost_pn:1920|thresh:3| [2025/09/12 05:05:06 586087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 586091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 586096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38460|rtt_var:334|pto_duration:40460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 586100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 586104] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 586108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 586111] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506649772|now:1757653506586095|interv:63677| [2025/09/12 05:05:06 586116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506649772|now:1757653506586095|interval:63677|pto_count:0|srtt:38460 [2025/09/12 05:05:06 586124] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39851, ack_elapse 39918, delivered 46815|rate 1172779|lost 222| [2025/09/12 05:05:06 586129] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172779) in round 38| [2025/09/12 05:05:06 586133] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 586137] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 586141] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506547537|recovery:1|recovery_start:1757653506584033|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 586145] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506547537|recovery:1|recovery_start:1757653506584033|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 586150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38460|latest_rtt:38395|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506584033|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 586156] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033903|largest:1893033903|pns:2| [2025/09/12 05:05:06 586161] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033903|frame:ACK |recv_time:1757653506585932|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 586165] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626585932|now:1757653506585932|interv:120000000| [2025/09/12 05:05:06 586169] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626585932|now:1757653506585932|interv:120000000| [2025/09/12 05:05:06 586173] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506649790|pq_index:0| [2025/09/12 05:05:06 586178] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506584196| [2025/09/12 05:05:06 586182] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506586181| [2025/09/12 05:05:06 586186] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506586185| [2025/09/12 05:05:06 586192] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38460|min_srtt:38460|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 586197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 586201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 586205] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 586209] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 586216] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 586220] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38460|min_srtt:38460|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 586224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 586229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 586233] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 586236] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 586240] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 586245] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 586249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1986690| [2025/09/12 05:05:06 586253] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 586258] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1961| [2025/09/12 05:05:06 586287] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1961|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506586265|stream_id:0|stream_offset:1986690| [2025/09/12 05:05:06 586293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 586298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 586302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38460|rtt_var:334|pto_duration:40460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 586307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 586311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 586315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 586319] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506651725|now:1757653506586302|interv:65423| [2025/09/12 05:05:06 586323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506651725|now:1757653506586302|interval:65423|pto_count:0|srtt:38460 [2025/09/12 05:05:06 586327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 586332] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 586340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1987860| [2025/09/12 05:05:06 586344] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 586348] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1962| [2025/09/12 05:05:06 586368] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1962|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506586354|stream_id:0|stream_offset:1987860| [2025/09/12 05:05:06 586373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 586378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 586382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38460|rtt_var:334|pto_duration:40460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 586386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 586390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 586394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 586398] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506651814|now:1757653506586382|interv:65432| [2025/09/12 05:05:06 586402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506651814|now:1757653506586382|interval:65432|pto_count:0|srtt:38460 [2025/09/12 05:05:06 586406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 586411] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 586415] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1989030| [2025/09/12 05:05:06 586419] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 586424] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506651814| [2025/09/12 05:05:06 586428] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506651814| [2025/09/12 05:05:06 586432] [debug] |xqc_engine_wakeup_after|wakeup:1757653506651814|now:1757653506586432|diff:65382| [2025/09/12 05:05:06 586436] [debug] |xqc_engine_main_logic|END|now:1757653506586185| [2025/09/12 05:05:06 586441] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506586441| [2025/09/12 05:05:06 586445] [debug] |xqc_engine_wakeup_after|wakeup:1757653506651814|now:1757653506586445|diff:65369| [2025/09/12 05:05:06 586449] [debug] |xqc_engine_main_logic|END|now:1757653506586441| [2025/09/12 05:05:06 587916] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506587914| [2025/09/12 05:05:06 587930] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 587945] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033903| [2025/09/12 05:05:06 587952] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033904| [2025/09/12 05:05:06 587960] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033904| [2025/09/12 05:05:06 587966] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 587974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1924|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1925|path_largest_ack:1924| [2025/09/12 05:05:06 587981] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1947229|prior_time:1757653506546014|is_app_limited:0|send_elapse:39967|ack_elapse:41900|ctl_first_sent_time:1757653506547653|lagest_ack_time:1757653506587914|curr_delivered:1995244| [2025/09/12 05:05:06 587988] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506547653| [2025/09/12 05:05:06 587995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:134||sndq_packets_used_bytes:0|sndq_packets_free:1666| [2025/09/12 05:05:06 588001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 588007] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1949629|prior_time:1757653506548027|is_app_limited:0|send_elapse:39857|ack_elapse:39887|ctl_first_sent_time:1757653506549550|lagest_ack_time:1757653506587914|curr_delivered:1996444| [2025/09/12 05:05:06 588014] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506549550| [2025/09/12 05:05:06 588020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:133||sndq_packets_used_bytes:0|sndq_packets_free:1667| [2025/09/12 05:05:06 588026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38460|rttvar:334|minrtt:30676|latest_rtt:38364|ack_delay:64| [2025/09/12 05:05:06 588031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38440|rttvar:291|minrtt:30676|latest_rtt:38364|ack_delay:64| [2025/09/12 05:05:06 588035] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1925|lost_pn:1922|thresh:3| [2025/09/12 05:05:06 588061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 588066] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 588070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38440|rtt_var:291|pto_duration:40440|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 588077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 588083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 588089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 588095] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506651794|now:1757653506588070|interv:63724| [2025/09/12 05:05:06 588103] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506651794|now:1757653506588070|interval:63724|pto_count:0|srtt:38440 [2025/09/12 05:05:06 588107] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39857, ack_elapse 39887, delivered 46815|rate 1173690|lost 222| [2025/09/12 05:05:06 588112] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173690) in round 38| [2025/09/12 05:05:06 588116] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 588120] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 588124] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506549550|recovery:1|recovery_start:1757653506584033|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 588129] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506549550|recovery:1|recovery_start:1757653506584033|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 588133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38440|latest_rtt:38364|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506584033|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 588139] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033904|largest:1893033904|pns:2| [2025/09/12 05:05:06 588144] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033904|frame:ACK |recv_time:1757653506587914|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 588148] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626587914|now:1757653506587914|interv:120000000| [2025/09/12 05:05:06 588152] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626587914|now:1757653506587914|interv:120000000| [2025/09/12 05:05:06 588156] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506651814|pq_index:0| [2025/09/12 05:05:06 588161] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506586185| [2025/09/12 05:05:06 588165] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506588164| [2025/09/12 05:05:06 588169] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506588168| [2025/09/12 05:05:06 588176] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38440|min_srtt:38440|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 588180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 588185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 588188] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 588195] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 588199] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 588203] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38440|min_srtt:38440|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 588207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 588212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 588215] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 588219] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 588223] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 588228] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 588232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1989030| [2025/09/12 05:05:06 588236] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 588241] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1963| [2025/09/12 05:05:06 588277] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1963|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506588250|stream_id:0|stream_offset:1989030| [2025/09/12 05:05:06 588284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 588289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 588293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38440|rtt_var:291|pto_duration:40440|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 588297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 588301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 588305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 588309] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506653690|now:1757653506588293|interv:65397| [2025/09/12 05:05:06 588313] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506653690|now:1757653506588293|interval:65397|pto_count:0|srtt:38440 [2025/09/12 05:05:06 588321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 588326] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 588330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1990200| [2025/09/12 05:05:06 588335] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 588339] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1964| [2025/09/12 05:05:06 588359] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1964|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506588345|stream_id:0|stream_offset:1990200| [2025/09/12 05:05:06 588365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 588369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 588373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38440|rtt_var:291|pto_duration:40440|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 588377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 588381] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 588385] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 588389] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506653785|now:1757653506588373|interv:65412| [2025/09/12 05:05:06 588393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506653785|now:1757653506588373|interval:65412|pto_count:0|srtt:38440 [2025/09/12 05:05:06 588397] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 588402] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 588406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1991370| [2025/09/12 05:05:06 588410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 588415] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506653785| [2025/09/12 05:05:06 588419] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506653785| [2025/09/12 05:05:06 588423] [debug] |xqc_engine_wakeup_after|wakeup:1757653506653785|now:1757653506588422|diff:65363| [2025/09/12 05:05:06 588427] [debug] |xqc_engine_main_logic|END|now:1757653506588168| [2025/09/12 05:05:06 588432] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506588432| [2025/09/12 05:05:06 588436] [debug] |xqc_engine_wakeup_after|wakeup:1757653506653785|now:1757653506588436|diff:65349| [2025/09/12 05:05:06 588443] [debug] |xqc_engine_main_logic|END|now:1757653506588432| [2025/09/12 05:05:06 589856] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506589855| [2025/09/12 05:05:06 589871] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 589879] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033904| [2025/09/12 05:05:06 589886] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033905| [2025/09/12 05:05:06 589892] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033905| [2025/09/12 05:05:06 589899] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 589907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 589915] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1949629|prior_time:1757653506548027|is_app_limited:0|send_elapse:39977|ack_elapse:41828|ctl_first_sent_time:1757653506549670|lagest_ack_time:1757653506589855|curr_delivered:1997644| [2025/09/12 05:05:06 589922] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506549670| [2025/09/12 05:05:06 589929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:132||sndq_packets_used_bytes:0|sndq_packets_free:1668| [2025/09/12 05:05:06 589936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 589940] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1952029|prior_time:1757653506550008|is_app_limited:0|send_elapse:39845|ack_elapse:39847|ctl_first_sent_time:1757653506551531|lagest_ack_time:1757653506589855|curr_delivered:1998844| [2025/09/12 05:05:06 589945] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506551531| [2025/09/12 05:05:06 589952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:131||sndq_packets_used_bytes:0|sndq_packets_free:1669| [2025/09/12 05:05:06 589958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38440|rttvar:291|minrtt:30676|latest_rtt:38324|ack_delay:40| [2025/09/12 05:05:06 589964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38420|rttvar:258|minrtt:30676|latest_rtt:38324|ack_delay:40| [2025/09/12 05:05:06 589971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1927|lost_pn:1924|thresh:3| [2025/09/12 05:05:06 589978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 589984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 589991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38420|rtt_var:258|pto_duration:40420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 589998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 590004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 590014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 590018] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506653765|now:1757653506589990|interv:63775| [2025/09/12 05:05:06 590022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506653765|now:1757653506589990|interval:63775|pto_count:0|srtt:38420 [2025/09/12 05:05:06 590026] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39845, ack_elapse 39847, delivered 46815|rate 1174868|lost 222| [2025/09/12 05:05:06 590031] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174868) in round 38| [2025/09/12 05:05:06 590035] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 590063] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 590067] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506551531|recovery:1|recovery_start:1757653506584033|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 590072] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506551531|recovery:1|recovery_start:1757653506584033|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 590076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38420|latest_rtt:38324|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506584033|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 590082] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033905|largest:1893033905|pns:2| [2025/09/12 05:05:06 590087] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033905|frame:ACK |recv_time:1757653506589855|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 590092] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626589855|now:1757653506589855|interv:120000000| [2025/09/12 05:05:06 590096] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626589855|now:1757653506589855|interv:120000000| [2025/09/12 05:05:06 590100] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506653785|pq_index:0| [2025/09/12 05:05:06 590104] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506588168| [2025/09/12 05:05:06 590108] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506590108| [2025/09/12 05:05:06 590113] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506590112| [2025/09/12 05:05:06 590119] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38420|min_srtt:38420|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 590123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 590131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 590135] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 590139] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 590144] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 590148] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38420|min_srtt:38420|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 590152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 590156] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 590160] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 590164] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 590168] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 590172] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 590177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1991370| [2025/09/12 05:05:06 590181] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 590185] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1965| [2025/09/12 05:05:06 590215] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1965|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506590193|stream_id:0|stream_offset:1991370| [2025/09/12 05:05:06 590220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 590225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 590229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38420|rtt_var:258|pto_duration:40420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 590234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 590238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 590241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 590245] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506655613|now:1757653506590229|interv:65384| [2025/09/12 05:05:06 590253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506655613|now:1757653506590229|interval:65384|pto_count:0|srtt:38420 [2025/09/12 05:05:06 590257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 590262] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 590266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1992540| [2025/09/12 05:05:06 590271] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 590275] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1966| [2025/09/12 05:05:06 590293] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1966|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506590280|stream_id:0|stream_offset:1992540| [2025/09/12 05:05:06 590298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 590303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 590307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38420|rtt_var:258|pto_duration:40420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 590311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 590315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 590318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 590322] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506655700|now:1757653506590307|interv:65393| [2025/09/12 05:05:06 590326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506655700|now:1757653506590307|interval:65393|pto_count:0|srtt:38420 [2025/09/12 05:05:06 590330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 590335] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 590339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1993710| [2025/09/12 05:05:06 590343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 590347] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506655700| [2025/09/12 05:05:06 590351] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506655700| [2025/09/12 05:05:06 590355] [debug] |xqc_engine_wakeup_after|wakeup:1757653506655700|now:1757653506590355|diff:65345| [2025/09/12 05:05:06 590363] [debug] |xqc_engine_main_logic|END|now:1757653506590112| [2025/09/12 05:05:06 590368] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506590368| [2025/09/12 05:05:06 590372] [debug] |xqc_engine_wakeup_after|wakeup:1757653506655700|now:1757653506590372|diff:65328| [2025/09/12 05:05:06 590376] [debug] |xqc_engine_main_logic|END|now:1757653506590368| [2025/09/12 05:05:06 591942] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506591941| [2025/09/12 05:05:06 591956] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 591965] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033905| [2025/09/12 05:05:06 591969] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033906| [2025/09/12 05:05:06 591976] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033906| [2025/09/12 05:05:06 591982] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 591990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1928|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1929|path_largest_ack:1928| [2025/09/12 05:05:06 591997] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1952029|prior_time:1757653506550008|is_app_limited:0|send_elapse:39962|ack_elapse:41933|ctl_first_sent_time:1757653506551648|lagest_ack_time:1757653506591941|curr_delivered:2000044| [2025/09/12 05:05:06 592003] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506551648| [2025/09/12 05:05:06 592008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:130||sndq_packets_used_bytes:0|sndq_packets_free:1670| [2025/09/12 05:05:06 592015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 592021] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1954429|prior_time:1757653506552012|is_app_limited:0|send_elapse:39914|ack_elapse:39929|ctl_first_sent_time:1757653506553589|lagest_ack_time:1757653506591941|curr_delivered:2001244| [2025/09/12 05:05:06 592028] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506553589| [2025/09/12 05:05:06 592034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:129||sndq_packets_used_bytes:0|sndq_packets_free:1671| [2025/09/12 05:05:06 592060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38420|rttvar:258|minrtt:30676|latest_rtt:38352|ack_delay:64| [2025/09/12 05:05:06 592067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38404|rttvar:227|minrtt:30676|latest_rtt:38352|ack_delay:64| [2025/09/12 05:05:06 592073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1929|lost_pn:1926|thresh:3| [2025/09/12 05:05:06 592077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 592081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 592085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38404|rtt_var:227|pto_duration:40404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 592099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 592105] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 592112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 592117] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506655684|now:1757653506592085|interv:63599| [2025/09/12 05:05:06 592121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506655684|now:1757653506592085|interval:63599|pto_count:0|srtt:38404 [2025/09/12 05:05:06 592125] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39914, ack_elapse 39929, delivered 46815|rate 1172456|lost 222| [2025/09/12 05:05:06 592130] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172456) in round 38| [2025/09/12 05:05:06 592134] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 592138] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 592142] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506553589|recovery:1|recovery_start:1757653506584033|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 592146] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506553589|recovery:1|recovery_start:1757653506584033|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 592151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38404|latest_rtt:38352|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506584033|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 592157] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033906|largest:1893033906|pns:2| [2025/09/12 05:05:06 592161] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033906|frame:ACK |recv_time:1757653506591941|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 592166] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626591941|now:1757653506591941|interv:120000000| [2025/09/12 05:05:06 592170] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626591941|now:1757653506591941|interv:120000000| [2025/09/12 05:05:06 592174] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506655700|pq_index:0| [2025/09/12 05:05:06 592178] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506590112| [2025/09/12 05:05:06 592182] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506592182| [2025/09/12 05:05:06 592187] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506592186| [2025/09/12 05:05:06 592193] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38404|min_srtt:38404|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 592200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 592205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 592209] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 592213] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 592217] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 592221] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38404|min_srtt:38404|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 592225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 592229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 592233] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 592237] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 592241] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 592245] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 592249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1993710| [2025/09/12 05:05:06 592254] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 592258] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1967| [2025/09/12 05:05:06 592287] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1967|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506592265|stream_id:0|stream_offset:1993710| [2025/09/12 05:05:06 592293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:1967|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 592297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 592302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38404|rtt_var:227|pto_duration:40404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 592306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 592310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 592317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 592321] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506657669|now:1757653506592302|interv:65367| [2025/09/12 05:05:06 592325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506657669|now:1757653506592302|interval:65367|pto_count:0|srtt:38404 [2025/09/12 05:05:06 592330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 592335] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 592339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1994880| [2025/09/12 05:05:06 592343] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 592347] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1968| [2025/09/12 05:05:06 592366] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1968|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506592353|stream_id:0|stream_offset:1994880| [2025/09/12 05:05:06 592371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 592376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 592380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38404|rtt_var:227|pto_duration:40404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 592384] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 592388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 592392] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 592395] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506657757|now:1757653506592380|interv:65377| [2025/09/12 05:05:06 592399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506657757|now:1757653506592380|interval:65377|pto_count:0|srtt:38404 [2025/09/12 05:05:06 592403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 592408] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 592412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1996050| [2025/09/12 05:05:06 592416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 592421] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506657757| [2025/09/12 05:05:06 592428] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506657757| [2025/09/12 05:05:06 592432] [debug] |xqc_engine_wakeup_after|wakeup:1757653506657757|now:1757653506592432|diff:65325| [2025/09/12 05:05:06 592436] [debug] |xqc_engine_main_logic|END|now:1757653506592186| [2025/09/12 05:05:06 592444] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506592444| [2025/09/12 05:05:06 592450] [debug] |xqc_engine_wakeup_after|wakeup:1757653506657757|now:1757653506592450|diff:65307| [2025/09/12 05:05:06 592456] [debug] |xqc_engine_main_logic|END|now:1757653506592444| [2025/09/12 05:05:06 593905] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506593903| [2025/09/12 05:05:06 593918] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 593927] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033906| [2025/09/12 05:05:06 593933] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033907| [2025/09/12 05:05:06 593942] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033907| [2025/09/12 05:05:06 593948] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 593956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 593963] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1954429|prior_time:1757653506552012|is_app_limited:0|send_elapse:40094|ack_elapse:41891|ctl_first_sent_time:1757653506553769|lagest_ack_time:1757653506593903|curr_delivered:2002444| [2025/09/12 05:05:06 593968] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506553769| [2025/09/12 05:05:06 593974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:128||sndq_packets_used_bytes:0|sndq_packets_free:1672| [2025/09/12 05:05:06 593981] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 593987] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1956829|prior_time:1757653506554064|is_app_limited:0|send_elapse:39960|ack_elapse:39839|ctl_first_sent_time:1757653506555623|lagest_ack_time:1757653506593903|curr_delivered:2003644| [2025/09/12 05:05:06 593994] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506555623| [2025/09/12 05:05:06 594000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:127||sndq_packets_used_bytes:0|sndq_packets_free:1673| [2025/09/12 05:05:06 594006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38404|rttvar:227|minrtt:30676|latest_rtt:38280|ack_delay:56| [2025/09/12 05:05:06 594013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38382|rttvar:216|minrtt:30676|latest_rtt:38280|ack_delay:56| [2025/09/12 05:05:06 594020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1931|lost_pn:1928|thresh:3| [2025/09/12 05:05:06 594026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 594033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 594068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38382|rtt_var:216|pto_duration:40382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 594076] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 594082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 594086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 594090] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506657735|now:1757653506594068|interv:63667| [2025/09/12 05:05:06 594094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506657735|now:1757653506594068|interval:63667|pto_count:0|srtt:38382 [2025/09/12 05:05:06 594098] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39960, ack_elapse 39839, delivered 46815|rate 1171546|lost 222| [2025/09/12 05:05:06 594103] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171546) in round 38| [2025/09/12 05:05:06 594107] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 594111] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 594115] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506555623|recovery:1|recovery_start:1757653506584033|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 594119] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506555623|recovery:1|recovery_start:1757653506584033|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 594124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38382|latest_rtt:38280|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506584033|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 594130] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033907|largest:1893033907|pns:2| [2025/09/12 05:05:06 594134] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033907|frame:ACK |recv_time:1757653506593903|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 594139] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626593903|now:1757653506593903|interv:120000000| [2025/09/12 05:05:06 594143] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626593903|now:1757653506593903|interv:120000000| [2025/09/12 05:05:06 594147] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506657757|pq_index:0| [2025/09/12 05:05:06 594151] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506592186| [2025/09/12 05:05:06 594155] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506594155| [2025/09/12 05:05:06 594160] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506594159| [2025/09/12 05:05:06 594170] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38382|min_srtt:38382|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 594174] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 594179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 594183] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 594186] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 594191] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 594195] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38382|min_srtt:38382|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 594199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 594203] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 594207] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 594211] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 594215] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 594220] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 594224] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1996050| [2025/09/12 05:05:06 594228] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 594232] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1969| [2025/09/12 05:05:06 594262] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1969|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506594240|stream_id:0|stream_offset:1996050| [2025/09/12 05:05:06 594268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 594273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 594277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38382|rtt_var:216|pto_duration:40382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 594285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 594289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 594293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 594296] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506659622|now:1757653506594277|interv:65345| [2025/09/12 05:05:06 594300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506659622|now:1757653506594277|interval:65345|pto_count:0|srtt:38382 [2025/09/12 05:05:06 594305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 594310] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 594314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1997220| [2025/09/12 05:05:06 594318] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 594322] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1970| [2025/09/12 05:05:06 594340] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1970|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506594328|stream_id:0|stream_offset:1997220| [2025/09/12 05:05:06 594346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 594350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 594354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38382|rtt_var:216|pto_duration:40382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 594358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 594362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 594365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 594369] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506659710|now:1757653506594354|interv:65356| [2025/09/12 05:05:06 594373] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506659710|now:1757653506594354|interval:65356|pto_count:0|srtt:38382 [2025/09/12 05:05:06 594377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 594382] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 594386] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1998390| [2025/09/12 05:05:06 594395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 594399] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506659710| [2025/09/12 05:05:06 594404] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506659710| [2025/09/12 05:05:06 594407] [debug] |xqc_engine_wakeup_after|wakeup:1757653506659710|now:1757653506594407|diff:65303| [2025/09/12 05:05:06 594412] [debug] |xqc_engine_main_logic|END|now:1757653506594159| [2025/09/12 05:05:06 594417] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506594417| [2025/09/12 05:05:06 594421] [debug] |xqc_engine_wakeup_after|wakeup:1757653506659710|now:1757653506594421|diff:65289| [2025/09/12 05:05:06 594425] [debug] |xqc_engine_main_logic|END|now:1757653506594417| [2025/09/12 05:05:06 595922] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506595921| [2025/09/12 05:05:06 595935] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 595944] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033907| [2025/09/12 05:05:06 595950] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033908| [2025/09/12 05:05:06 595958] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033908| [2025/09/12 05:05:06 595965] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 595972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 595980] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1959229|prior_time:1757653506556063|is_app_limited:0|send_elapse:39905|ack_elapse:39858|ctl_first_sent_time:1757653506557561|lagest_ack_time:1757653506595921|curr_delivered:2004844| [2025/09/12 05:05:06 595987] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506557561| [2025/09/12 05:05:06 595995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:126||sndq_packets_used_bytes:0|sndq_packets_free:1674| [2025/09/12 05:05:06 596001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38382|rttvar:216|minrtt:30676|latest_rtt:38360|ack_delay:64| [2025/09/12 05:05:06 596008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38372|rttvar:183|minrtt:30676|latest_rtt:38360|ack_delay:64| [2025/09/12 05:05:06 596014] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1933|lost_pn:1930|thresh:3| [2025/09/12 05:05:06 596021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 596026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 596030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506598912|now:1757653506596030|interval:2882| [2025/09/12 05:05:06 596035] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506598912|now:1757653506596030|interv:2882| [2025/09/12 05:05:06 596054] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39905, ack_elapse 39858, delivered 45615|rate 1143089|lost 222| [2025/09/12 05:05:06 596068] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143089) in round 38| [2025/09/12 05:05:06 596074] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 596081] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 596087] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:1200|po_sent_time:1757653506557561|recovery:1|recovery_start:1757653506584033|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 596094] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:1200|po_sent_time:1757653506557561|recovery:1|recovery_start:1757653506584033|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 596099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:45613|srtt:38372|latest_rtt:38360|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506584033|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 596105] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033908|largest:1893033908|pns:2| [2025/09/12 05:05:06 596110] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033908|frame:ACK |recv_time:1757653506595921|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 596115] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626595921|now:1757653506595921|interv:120000000| [2025/09/12 05:05:06 596119] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626595921|now:1757653506595921|interv:120000000| [2025/09/12 05:05:06 596123] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506659710|pq_index:0| [2025/09/12 05:05:06 596127] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506594159| [2025/09/12 05:05:06 596131] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506596131| [2025/09/12 05:05:06 596136] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506596135| [2025/09/12 05:05:06 596142] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38372|min_srtt:38372|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 596146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 596151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 596155] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 596159] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 596163] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 596216] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38372|min_srtt:38372|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 596220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:40800|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 596225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 596229] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 596232] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 596237] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 596241] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 596245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1998390| [2025/09/12 05:05:06 596250] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 596254] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1971| [2025/09/12 05:05:06 596283] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1971|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506596261|stream_id:0|stream_offset:1998390| [2025/09/12 05:05:06 596289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 596294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 596298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506598912|now:1757653506596298|interval:2614| [2025/09/12 05:05:06 596302] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506598912|now:1757653506596298|interv:2614| [2025/09/12 05:05:06 596306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 596311] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 596315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1999560| [2025/09/12 05:05:06 596320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 596324] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506598912| [2025/09/12 05:05:06 596328] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506598912| [2025/09/12 05:05:06 596335] [debug] |xqc_engine_wakeup_after|wakeup:1757653506598912|now:1757653506596335|diff:2577| [2025/09/12 05:05:06 596340] [debug] |xqc_engine_main_logic|END|now:1757653506596135| [2025/09/12 05:05:06 596345] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506596345| [2025/09/12 05:05:06 596349] [debug] |xqc_engine_wakeup_after|wakeup:1757653506598912|now:1757653506596349|diff:2563| [2025/09/12 05:05:06 596353] [debug] |xqc_engine_main_logic|END|now:1757653506596345| [2025/09/12 05:05:06 597917] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506597915| [2025/09/12 05:05:06 597931] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 597939] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033908| [2025/09/12 05:05:06 597943] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033909| [2025/09/12 05:05:06 597949] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033909| [2025/09/12 05:05:06 597953] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 597961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 597968] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1959229|prior_time:1757653506556063|is_app_limited:0|send_elapse:40027|ack_elapse:41852|ctl_first_sent_time:1757653506557683|lagest_ack_time:1757653506597915|curr_delivered:2006044| [2025/09/12 05:05:06 597975] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506557683| [2025/09/12 05:05:06 597983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:125||sndq_packets_used_bytes:0|sndq_packets_free:1675| [2025/09/12 05:05:06 597989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 597996] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1961629|prior_time:1757653506558013|is_app_limited:0|send_elapse:39939|ack_elapse:39902|ctl_first_sent_time:1757653506559568|lagest_ack_time:1757653506597915|curr_delivered:2007244| [2025/09/12 05:05:06 598003] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506559568| [2025/09/12 05:05:06 598009] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:124||sndq_packets_used_bytes:0|sndq_packets_free:1676| [2025/09/12 05:05:06 598016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38372|rttvar:183|minrtt:30676|latest_rtt:38347|ack_delay:72| [2025/09/12 05:05:06 598022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38360|rttvar:162|minrtt:30676|latest_rtt:38347|ack_delay:72| [2025/09/12 05:05:06 598028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1935|lost_pn:1932|thresh:3| [2025/09/12 05:05:06 598032] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 598037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1932|lost_pn:1932|po_sent_time:1757653506555744|lost_send_time:1757653506554760|loss_delay:43155|frame:STREAM |repair:128| [2025/09/12 05:05:06 598068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506555744u| [2025/09/12 05:05:06 598075] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 598080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38360|rtt_var:162|pto_duration:40360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 598088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 598094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 598100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43213| [2025/09/12 05:05:06 598106] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506661621|now:1757653506598080|interv:63541| [2025/09/12 05:05:06 598110] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506661621|now:1757653506598080|interval:63541|pto_count:0|srtt:38360 [2025/09/12 05:05:06 598114] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39939, ack_elapse 39902, delivered 45615|rate 1142116|lost 223| [2025/09/12 05:05:06 598119] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142116) in round 38| [2025/09/12 05:05:06 598123] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 598127] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 598131] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:1|acked:2400|po_sent_time:1757653506559568|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 598135] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:1|acked:2400|po_sent_time:1757653506559568|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 598140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:43213|srtt:38360|latest_rtt:38347|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506598075|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 598146] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033909|largest:1893033909|pns:2| [2025/09/12 05:05:06 598151] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033909|frame:ACK |recv_time:1757653506597915|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 598155] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626597915|now:1757653506597915|interv:120000000| [2025/09/12 05:05:06 598160] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626597915|now:1757653506597915|interv:120000000| [2025/09/12 05:05:06 598163] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506598912|pq_index:0| [2025/09/12 05:05:06 598168] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506596135| [2025/09/12 05:05:06 598172] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506598171| [2025/09/12 05:05:06 598180] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506598179| [2025/09/12 05:05:06 598186] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38360|min_srtt:38360|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 598190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:43213|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 598195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 598198] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 598202] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 598207] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 598211] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38360|min_srtt:38360|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 598215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:43213|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 598220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 598223] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 598227] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 598231] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 598236] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 598240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43213|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1999560| [2025/09/12 05:05:06 598244] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 598249] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1972| [2025/09/12 05:05:06 598278] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1972|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43213|now:1757653506598256|stream_id:0|stream_offset:1999560| [2025/09/12 05:05:06 598284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 598289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43213|applimit:0| [2025/09/12 05:05:06 598296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38360|rtt_var:162|pto_duration:40360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 598301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 598305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 598308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 598312] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506663616|now:1757653506598296|interv:65320| [2025/09/12 05:05:06 598316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506663616|now:1757653506598296|interval:65320|pto_count:0|srtt:38360 [2025/09/12 05:05:06 598321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:44413| [2025/09/12 05:05:06 598326] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 598330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2000730| [2025/09/12 05:05:06 598334] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 598338] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1973| [2025/09/12 05:05:06 598357] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1973|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506598344|stream_id:0|stream_offset:2000730| [2025/09/12 05:05:06 598362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 598367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 598371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38360|rtt_var:162|pto_duration:40360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 598375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 598379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 598382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 598386] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506663704|now:1757653506598370|interv:65334| [2025/09/12 05:05:06 598390] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506663704|now:1757653506598370|interval:65334|pto_count:0|srtt:38360 [2025/09/12 05:05:06 598394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 598399] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 598403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2001900| [2025/09/12 05:05:06 598410] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 598414] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1974| [2025/09/12 05:05:06 598434] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1974|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506598420|stream_id:0|stream_offset:2001900| [2025/09/12 05:05:06 598442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 598449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 598455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38360|rtt_var:162|pto_duration:40360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 598462] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 598467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 598473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 598479] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506663780|now:1757653506598455|interv:65325| [2025/09/12 05:05:06 598484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506663780|now:1757653506598455|interval:65325|pto_count:0|srtt:38360 [2025/09/12 05:05:06 598490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 598496] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 598501] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2003070| [2025/09/12 05:05:06 598508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 598514] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506663780| [2025/09/12 05:05:06 598520] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506663780| [2025/09/12 05:05:06 598526] [debug] |xqc_engine_wakeup_after|wakeup:1757653506663780|now:1757653506598526|diff:65254| [2025/09/12 05:05:06 598532] [debug] |xqc_engine_main_logic|END|now:1757653506598179| [2025/09/12 05:05:06 598540] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506598540| [2025/09/12 05:05:06 598546] [debug] |xqc_engine_wakeup_after|wakeup:1757653506663780|now:1757653506598546|diff:65234| [2025/09/12 05:05:06 598552] [debug] |xqc_engine_main_logic|END|now:1757653506598540| [2025/09/12 05:05:06 599921] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506599920| [2025/09/12 05:05:06 599933] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 599949] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033909| [2025/09/12 05:05:06 599955] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033910| [2025/09/12 05:05:06 599964] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033910| [2025/09/12 05:05:06 599970] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 599978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 599985] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1961629|prior_time:1757653506558013|is_app_limited:0|send_elapse:40058|ack_elapse:41907|ctl_first_sent_time:1757653506559687|lagest_ack_time:1757653506599920|curr_delivered:2008444| [2025/09/12 05:05:06 599992] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506559687| [2025/09/12 05:05:06 600000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:124||sndq_packets_used_bytes:0|sndq_packets_free:1676| [2025/09/12 05:05:06 600006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 600013] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1964029|prior_time:1757653506559990|is_app_limited:0|send_elapse:39837|ack_elapse:39930|ctl_first_sent_time:1757653506561524|lagest_ack_time:1757653506599920|curr_delivered:2009644| [2025/09/12 05:05:06 600019] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506561524| [2025/09/12 05:05:06 600025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:123||sndq_packets_used_bytes:0|sndq_packets_free:1677| [2025/09/12 05:05:06 600031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38360|rttvar:162|minrtt:30676|latest_rtt:38396|ack_delay:72| [2025/09/12 05:05:06 600037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38355|rttvar:131|minrtt:30676|latest_rtt:38396|ack_delay:72| [2025/09/12 05:05:06 600065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1937|lost_pn:1934|thresh:3| [2025/09/12 05:05:06 600071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 600078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 600084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 600088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38355|rtt_var:131|pto_duration:40355|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 600092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 600096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 600100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 600104] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506663775|now:1757653506600088|interv:63687| [2025/09/12 05:05:06 600117] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506663775|now:1757653506600088|interval:63687|pto_count:0|srtt:38355 [2025/09/12 05:05:06 600121] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39837, ack_elapse 39930, delivered 45615|rate 1142374|lost 223| [2025/09/12 05:05:06 600126] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142374) in round 38| [2025/09/12 05:05:06 600130] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 600134] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 600138] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506561524|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 600142] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506561524|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 600147] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38355|latest_rtt:38396|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506598075|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 600152] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033910|largest:1893033910|pns:2| [2025/09/12 05:05:06 600157] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033910|frame:ACK |recv_time:1757653506599920|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 600162] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626599920|now:1757653506599920|interv:120000000| [2025/09/12 05:05:06 600166] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626599920|now:1757653506599920|interv:120000000| [2025/09/12 05:05:06 600170] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506663780|pq_index:0| [2025/09/12 05:05:06 600174] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506598179| [2025/09/12 05:05:06 600178] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506600178| [2025/09/12 05:05:06 600183] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506600182| [2025/09/12 05:05:06 600189] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38355|min_srtt:38355|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 600193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 600198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 600204] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 600208] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 600213] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 600217] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38355|min_srtt:38355|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 600221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:36000|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 600225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 600229] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 600233] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 600237] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 600241] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 600245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2003070| [2025/09/12 05:05:06 600250] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 600254] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1975| [2025/09/12 05:05:06 600283] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1975|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506600261|stream_id:0|stream_offset:2003070| [2025/09/12 05:05:06 600289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 600294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 600298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38355|rtt_var:131|pto_duration:40355|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 600302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 600306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 600310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 600313] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506665616|now:1757653506600298|interv:65318| [2025/09/12 05:05:06 600317] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506665616|now:1757653506600298|interval:65318|pto_count:0|srtt:38355 [2025/09/12 05:05:06 600325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 600330] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 600334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2004240| [2025/09/12 05:05:06 600339] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 600343] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1976| [2025/09/12 05:05:06 600362] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1976|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506600348|stream_id:0|stream_offset:2004240| [2025/09/12 05:05:06 600367] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 600371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 600375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38355|rtt_var:131|pto_duration:40355|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 600379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 600383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 600387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 600391] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506665703|now:1757653506600375|interv:65328| [2025/09/12 05:05:06 600395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506665703|now:1757653506600375|interval:65328|pto_count:0|srtt:38355 [2025/09/12 05:05:06 600399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 600403] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 600407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2005410| [2025/09/12 05:05:06 600411] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 600416] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506665703| [2025/09/12 05:05:06 600420] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506665703| [2025/09/12 05:05:06 600425] [debug] |xqc_engine_wakeup_after|wakeup:1757653506665703|now:1757653506600425|diff:65278| [2025/09/12 05:05:06 600432] [debug] |xqc_engine_main_logic|END|now:1757653506600182| [2025/09/12 05:05:06 600440] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506600440| [2025/09/12 05:05:06 600447] [debug] |xqc_engine_wakeup_after|wakeup:1757653506665703|now:1757653506600447|diff:65256| [2025/09/12 05:05:06 600459] [debug] |xqc_engine_main_logic|END|now:1757653506600440| [2025/09/12 05:05:06 601908] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506601907| [2025/09/12 05:05:06 601923] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 601933] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033910| [2025/09/12 05:05:06 601939] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033911| [2025/09/12 05:05:06 601948] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033911| [2025/09/12 05:05:06 601955] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 601962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 601970] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1964029|prior_time:1757653506559990|is_app_limited:0|send_elapse:39955|ack_elapse:41917|ctl_first_sent_time:1757653506561642|lagest_ack_time:1757653506601907|curr_delivered:2010844| [2025/09/12 05:05:06 601977] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506561642| [2025/09/12 05:05:06 601984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:122||sndq_packets_used_bytes:0|sndq_packets_free:1678| [2025/09/12 05:05:06 601990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 601997] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1966429|prior_time:1757653506562028|is_app_limited:0|send_elapse:39953|ack_elapse:39879|ctl_first_sent_time:1757653506563574|lagest_ack_time:1757653506601907|curr_delivered:2012044| [2025/09/12 05:05:06 602004] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506563574| [2025/09/12 05:05:06 602010] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:121||sndq_packets_used_bytes:0|sndq_packets_free:1679| [2025/09/12 05:05:06 602017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38355|rttvar:131|minrtt:30676|latest_rtt:38333|ack_delay:56| [2025/09/12 05:05:06 602023] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38345|rttvar:118|minrtt:30676|latest_rtt:38333|ack_delay:56| [2025/09/12 05:05:06 602030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1939|lost_pn:1936|thresh:3| [2025/09/12 05:05:06 602034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 602058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 602068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 602072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38345|rtt_var:118|pto_duration:40345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 602077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 602087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 602091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 602095] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506665693|now:1757653506602072|interv:63621| [2025/09/12 05:05:06 602099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506665693|now:1757653506602072|interval:63621|pto_count:0|srtt:38345 [2025/09/12 05:05:06 602103] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39953, ack_elapse 39879, delivered 45615|rate 1141716|lost 223| [2025/09/12 05:05:06 602108] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141716) in round 38| [2025/09/12 05:05:06 602112] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 602116] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 602120] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506563574|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 602125] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506563574|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 602129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38345|latest_rtt:38333|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506598075|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 602135] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033911|largest:1893033911|pns:2| [2025/09/12 05:05:06 602140] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033911|frame:ACK |recv_time:1757653506601907|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 602145] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626601907|now:1757653506601907|interv:120000000| [2025/09/12 05:05:06 602149] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626601907|now:1757653506601907|interv:120000000| [2025/09/12 05:05:06 602153] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506665703|pq_index:0| [2025/09/12 05:05:06 602157] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506600182| [2025/09/12 05:05:06 602161] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506602161| [2025/09/12 05:05:06 602166] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506602165| [2025/09/12 05:05:06 602172] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38345|min_srtt:38345|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 602180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 602185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 602189] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 602192] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 602197] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 602201] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38345|min_srtt:38345|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 602205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:33600|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 602210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 602214] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 602218] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 602222] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 602226] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 602231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2005410| [2025/09/12 05:05:06 602235] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 602240] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1977| [2025/09/12 05:05:06 602271] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1977|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506602247|stream_id:0|stream_offset:2005410| [2025/09/12 05:05:06 602277] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 602285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 602291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38345|rtt_var:118|pto_duration:40345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 602298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 602305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 602326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 602332] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506667592|now:1757653506602291|interv:65301| [2025/09/12 05:05:06 602337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506667592|now:1757653506602291|interval:65301|pto_count:0|srtt:38345 [2025/09/12 05:05:06 602341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 602346] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 602350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2006580| [2025/09/12 05:05:06 602355] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 602359] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1978| [2025/09/12 05:05:06 602389] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1978|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506602366|stream_id:0|stream_offset:2006580| [2025/09/12 05:05:06 602399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 602406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 602413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38345|rtt_var:118|pto_duration:40345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 602420] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 602426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 602433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 602439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506667711|now:1757653506602413|interv:65298| [2025/09/12 05:05:06 602445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506667711|now:1757653506602413|interval:65298|pto_count:0|srtt:38345 [2025/09/12 05:05:06 602452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 602459] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 602466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2007750| [2025/09/12 05:05:06 602473] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 602479] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506667711| [2025/09/12 05:05:06 602492] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506667711| [2025/09/12 05:05:06 602498] [debug] |xqc_engine_wakeup_after|wakeup:1757653506667711|now:1757653506602498|diff:65213| [2025/09/12 05:05:06 602504] [debug] |xqc_engine_main_logic|END|now:1757653506602165| [2025/09/12 05:05:06 602512] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506602512| [2025/09/12 05:05:06 602517] [debug] |xqc_engine_wakeup_after|wakeup:1757653506667711|now:1757653506602517|diff:65194| [2025/09/12 05:05:06 602522] [debug] |xqc_engine_main_logic|END|now:1757653506602512| [2025/09/12 05:05:06 603924] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:43|state:ESTABED|recv_time:1757653506603922| [2025/09/12 05:05:06 603939] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 603948] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033911| [2025/09/12 05:05:06 603954] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033912| [2025/09/12 05:05:06 603963] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033912| [2025/09/12 05:05:06 603969] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 603978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 603985] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1966429|prior_time:1757653506562028|is_app_limited:0|send_elapse:40092|ack_elapse:41894|ctl_first_sent_time:1757653506563713|lagest_ack_time:1757653506603922|curr_delivered:2013244| [2025/09/12 05:05:06 603992] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506563713| [2025/09/12 05:05:06 603999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:120||sndq_packets_used_bytes:0|sndq_packets_free:1680| [2025/09/12 05:05:06 604006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 604013] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1968829|prior_time:1757653506563976|is_app_limited:0|send_elapse:39883|ack_elapse:39946|ctl_first_sent_time:1757653506565504|lagest_ack_time:1757653506603922|curr_delivered:2014444| [2025/09/12 05:05:06 604018] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506565504| [2025/09/12 05:05:06 604024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:119||sndq_packets_used_bytes:0|sndq_packets_free:1681| [2025/09/12 05:05:06 604031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38345|rttvar:118|minrtt:30676|latest_rtt:38418|ack_delay:72| [2025/09/12 05:05:06 604037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38345|rttvar:89|minrtt:30676|latest_rtt:38418|ack_delay:72| [2025/09/12 05:05:06 604061] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1941|lost_pn:1938|thresh:3| [2025/09/12 05:05:06 604067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 604074] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 604085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 604089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38345|rtt_var:89|pto_duration:40345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 604094] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 604098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 604101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 604106] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506667711|now:1757653506604089|interv:63622| [2025/09/12 05:05:06 604113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506667711|now:1757653506604089|interval:63622|pto_count:0|srtt:38345 [2025/09/12 05:05:06 604119] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39883, ack_elapse 39946, delivered 45615|rate 1141916|lost 223| [2025/09/12 05:05:06 604126] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141916) in round 38| [2025/09/12 05:05:06 604131] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 604135] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 604139] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506565504|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 604144] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506565504|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 604148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38345|latest_rtt:38418|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506598075|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 604154] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 604158] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506628922|now:1757653506603922|interv:25000| [2025/09/12 05:05:06 604163] [debug] |scid:7158b15de69b475154b90c13|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:1757653506603922|max_ack_delay:25000| [2025/09/12 05:05:06 604168] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033912|largest:1893033912|pns:2| [2025/09/12 05:05:06 604172] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1893033912|frame:PING ACK |recv_time:1757653506603922|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 604177] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626603922|now:1757653506603922|interv:120000000| [2025/09/12 05:05:06 604185] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626603922|now:1757653506603922|interv:120000000| [2025/09/12 05:05:06 604189] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506667711|pq_index:0| [2025/09/12 05:05:06 604193] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506602165| [2025/09/12 05:05:06 604197] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506604197| [2025/09/12 05:05:06 604201] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506604200| [2025/09/12 05:05:06 604207] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38345|min_srtt:38345|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 604212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 604216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 604220] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 604224] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 604228] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 604232] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38345|min_srtt:38345|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 604237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 604241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 604245] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 604248] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 604252] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 604257] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 604261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2007750| [2025/09/12 05:05:06 604265] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 604270] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1979| [2025/09/12 05:05:06 604300] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1979|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506604277|stream_id:0|stream_offset:2007750| [2025/09/12 05:05:06 604310] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 604316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 604323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38345|rtt_var:89|pto_duration:40345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 604330] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 604336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 604343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 604349] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506669622|now:1757653506604322|interv:65300| [2025/09/12 05:05:06 604356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506669622|now:1757653506604322|interval:65300|pto_count:0|srtt:38345 [2025/09/12 05:05:06 604364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 604372] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 604379] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2008920| [2025/09/12 05:05:06 604387] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 604393] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1980| [2025/09/12 05:05:06 604425] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1980|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506604403|stream_id:0|stream_offset:2008920| [2025/09/12 05:05:06 604434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 604441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 604448] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38345|rtt_var:89|pto_duration:40345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 604454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 604460] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 604466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 604472] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506669748|now:1757653506604447|interv:65301| [2025/09/12 05:05:06 604478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506669748|now:1757653506604447|interval:65301|pto_count:0|srtt:38345 [2025/09/12 05:05:06 604488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 604496] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 604502] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2010090| [2025/09/12 05:05:06 604509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 604515] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506628922| [2025/09/12 05:05:06 604521] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506628922| [2025/09/12 05:05:06 604527] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506604527|diff:24395| [2025/09/12 05:05:06 604534] [debug] |xqc_engine_main_logic|END|now:1757653506604200| [2025/09/12 05:05:06 604543] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506604543| [2025/09/12 05:05:06 604549] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506604549|diff:24373| [2025/09/12 05:05:06 604555] [debug] |xqc_engine_main_logic|END|now:1757653506604543| [2025/09/12 05:05:06 605867] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506605866| [2025/09/12 05:05:06 605880] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 605887] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033912| [2025/09/12 05:05:06 605894] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033913| [2025/09/12 05:05:06 605902] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033913| [2025/09/12 05:05:06 605908] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 605915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 605922] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1968829|prior_time:1757653506563976|is_app_limited:0|send_elapse:40012|ack_elapse:41890|ctl_first_sent_time:1757653506565633|lagest_ack_time:1757653506605866|curr_delivered:2015644| [2025/09/12 05:05:06 605930] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506565633| [2025/09/12 05:05:06 605937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:118||sndq_packets_used_bytes:0|sndq_packets_free:1682| [2025/09/12 05:05:06 605945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 605951] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1971229|prior_time:1757653506565980|is_app_limited:0|send_elapse:39885|ack_elapse:39886|ctl_first_sent_time:1757653506567504|lagest_ack_time:1757653506605866|curr_delivered:2016844| [2025/09/12 05:05:06 605959] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506567504| [2025/09/12 05:05:06 605973] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:117||sndq_packets_used_bytes:0|sndq_packets_free:1683| [2025/09/12 05:05:06 605979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38345|rttvar:89|minrtt:30676|latest_rtt:38362|ack_delay:56| [2025/09/12 05:05:06 605986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38340|rttvar:76|minrtt:30676|latest_rtt:38362|ack_delay:56| [2025/09/12 05:05:06 605993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1943|lost_pn:1940|thresh:3| [2025/09/12 05:05:06 605999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 606006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 606012] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 606019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38340|rtt_var:76|pto_duration:40340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 606026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 606030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 606034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 606059] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506669743|now:1757653506606018|interv:63725| [2025/09/12 05:05:06 606070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506669743|now:1757653506606018|interval:63725|pto_count:0|srtt:38340 [2025/09/12 05:05:06 606075] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39885, ack_elapse 39886, delivered 45615|rate 1143634|lost 223| [2025/09/12 05:05:06 606080] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143634) in round 38| [2025/09/12 05:05:06 606084] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 606088] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 606092] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506567504|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 606096] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506567504|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 606101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38340|latest_rtt:38362|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506598075|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 606107] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033913|largest:1893033913|pns:2| [2025/09/12 05:05:06 606116] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033913|frame:ACK |recv_time:1757653506605866|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 606121] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626605866|now:1757653506605866|interv:120000000| [2025/09/12 05:05:06 606125] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626605866|now:1757653506605866|interv:120000000| [2025/09/12 05:05:06 606129] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506628922|pq_index:0| [2025/09/12 05:05:06 606133] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506604200| [2025/09/12 05:05:06 606137] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506606137| [2025/09/12 05:05:06 606142] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506606141| [2025/09/12 05:05:06 606148] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38340|min_srtt:38340|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 606153] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 606157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 606161] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 606165] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 606169] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 606173] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38340|min_srtt:38340|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 606178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:28800|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 606182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 606186] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 606189] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 606194] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 606198] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 606202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2010090| [2025/09/12 05:05:06 606211] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 606215] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1981| [2025/09/12 05:05:06 606248] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1981|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506606222|stream_id:0|stream_offset:2010090| [2025/09/12 05:05:06 606257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 606264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 606271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38340|rtt_var:76|pto_duration:40340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 606278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 606282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 606286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 606290] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506671562|now:1757653506606270|interv:65292| [2025/09/12 05:05:06 606294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506671562|now:1757653506606270|interval:65292|pto_count:0|srtt:38340 [2025/09/12 05:05:06 606298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 606303] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 606308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2011260| [2025/09/12 05:05:06 606312] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 606316] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1982| [2025/09/12 05:05:06 606341] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1982|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506606322|stream_id:0|stream_offset:2011260| [2025/09/12 05:05:06 606349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 606357] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 606364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38340|rtt_var:76|pto_duration:40340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 606369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 606374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 606383] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 606389] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506671662|now:1757653506606363|interv:65299| [2025/09/12 05:05:06 606396] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506671662|now:1757653506606363|interval:65299|pto_count:0|srtt:38340 [2025/09/12 05:05:06 606403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 606410] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 606414] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2012430| [2025/09/12 05:05:06 606418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 606424] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506628922| [2025/09/12 05:05:06 606431] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506628922| [2025/09/12 05:05:06 606437] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506606437|diff:22485| [2025/09/12 05:05:06 606443] [debug] |xqc_engine_main_logic|END|now:1757653506606141| [2025/09/12 05:05:06 606451] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506606451| [2025/09/12 05:05:06 606457] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506606457|diff:22465| [2025/09/12 05:05:06 606464] [debug] |xqc_engine_main_logic|END|now:1757653506606451| [2025/09/12 05:05:06 607832] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506607831| [2025/09/12 05:05:06 607847] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 607856] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033913| [2025/09/12 05:05:06 607862] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033914| [2025/09/12 05:05:06 607871] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033914| [2025/09/12 05:05:06 607877] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 607885] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 607890] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1971229|prior_time:1757653506565980|is_app_limited:0|send_elapse:40015|ack_elapse:41851|ctl_first_sent_time:1757653506567634|lagest_ack_time:1757653506607831|curr_delivered:2018044| [2025/09/12 05:05:06 607898] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506567634| [2025/09/12 05:05:06 607905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:116||sndq_packets_used_bytes:0|sndq_packets_free:1684| [2025/09/12 05:05:06 607912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 607925] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1973629|prior_time:1757653506567968|is_app_limited:0|send_elapse:39898|ack_elapse:39863|ctl_first_sent_time:1757653506569496|lagest_ack_time:1757653506607831|curr_delivered:2019244| [2025/09/12 05:05:06 607933] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506569496| [2025/09/12 05:05:06 607939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:115||sndq_packets_used_bytes:0|sndq_packets_free:1685| [2025/09/12 05:05:06 607947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38340|rttvar:76|minrtt:30676|latest_rtt:38335|ack_delay:64| [2025/09/12 05:05:06 607954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38331|rttvar:74|minrtt:30676|latest_rtt:38335|ack_delay:64| [2025/09/12 05:05:06 607961] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1945|lost_pn:1942|thresh:3| [2025/09/12 05:05:06 607968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 607974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 607980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 607986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38331|rtt_var:74|pto_duration:40331|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 607991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 607995] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 607999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 608003] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506671653|now:1757653506607986|interv:63667| [2025/09/12 05:05:06 608007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506671653|now:1757653506607986|interval:63667|pto_count:0|srtt:38331 [2025/09/12 05:05:06 608011] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39898, ack_elapse 39863, delivered 45615|rate 1143290|lost 223| [2025/09/12 05:05:06 608016] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143290) in round 38| [2025/09/12 05:05:06 608020] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 608024] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 608028] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506569496|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 608032] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506569496|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 608037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38331|latest_rtt:38335|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506598075|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 608065] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033914|largest:1893033914|pns:2| [2025/09/12 05:05:06 608070] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033914|frame:ACK |recv_time:1757653506607831|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 608075] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626607831|now:1757653506607831|interv:120000000| [2025/09/12 05:05:06 608079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626607831|now:1757653506607831|interv:120000000| [2025/09/12 05:05:06 608082] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506628922|pq_index:0| [2025/09/12 05:05:06 608087] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506606141| [2025/09/12 05:05:06 608091] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506608090| [2025/09/12 05:05:06 608096] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506608094| [2025/09/12 05:05:06 608102] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38331|min_srtt:38331|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 608106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 608111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 608114] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 608118] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 608123] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 608127] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38331|min_srtt:38331|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 608131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 608136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 608139] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 608143] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 608147] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 608154] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 608159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2012430| [2025/09/12 05:05:06 608163] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 608167] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1983| [2025/09/12 05:05:06 608200] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1983|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506608175|stream_id:0|stream_offset:2012430| [2025/09/12 05:05:06 608209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 608217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 608223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38331|rtt_var:74|pto_duration:40331|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 608230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 608235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 608238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 608242] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506673506|now:1757653506608223|interv:65283| [2025/09/12 05:05:06 608246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506673506|now:1757653506608223|interval:65283|pto_count:0|srtt:38331 [2025/09/12 05:05:06 608251] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 608256] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 608260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2013600| [2025/09/12 05:05:06 608264] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 608269] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1984| [2025/09/12 05:05:06 608294] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1984|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506608275|stream_id:0|stream_offset:2013600| [2025/09/12 05:05:06 608302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 608309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 608321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38331|rtt_var:74|pto_duration:40331|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 608325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 608329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 608333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 608337] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506673606|now:1757653506608321|interv:65285| [2025/09/12 05:05:06 608341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506673606|now:1757653506608321|interval:65285|pto_count:0|srtt:38331 [2025/09/12 05:05:06 608345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 608350] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 608354] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2014770| [2025/09/12 05:05:06 608358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 608362] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506628922| [2025/09/12 05:05:06 608367] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506628922| [2025/09/12 05:05:06 608371] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506608371|diff:20551| [2025/09/12 05:05:06 608375] [debug] |xqc_engine_main_logic|END|now:1757653506608094| [2025/09/12 05:05:06 608381] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506608381| [2025/09/12 05:05:06 608385] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506608385|diff:20537| [2025/09/12 05:05:06 608389] [debug] |xqc_engine_main_logic|END|now:1757653506608381| [2025/09/12 05:05:06 609895] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506609893| [2025/09/12 05:05:06 609910] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 609919] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033914| [2025/09/12 05:05:06 609925] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033915| [2025/09/12 05:05:06 609933] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033915| [2025/09/12 05:05:06 609939] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 609948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 609954] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1973629|prior_time:1757653506567968|is_app_limited:0|send_elapse:40024|ack_elapse:41925|ctl_first_sent_time:1757653506569622|lagest_ack_time:1757653506609893|curr_delivered:2020444| [2025/09/12 05:05:06 609962] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506569622| [2025/09/12 05:05:06 609977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:114||sndq_packets_used_bytes:0|sndq_packets_free:1686| [2025/09/12 05:05:06 609983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 609989] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1976029|prior_time:1757653506569971|is_app_limited:0|send_elapse:39869|ack_elapse:39922|ctl_first_sent_time:1757653506571494|lagest_ack_time:1757653506609893|curr_delivered:2021644| [2025/09/12 05:05:06 609997] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506571494| [2025/09/12 05:05:06 610003] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:113||sndq_packets_used_bytes:0|sndq_packets_free:1687| [2025/09/12 05:05:06 610008] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38331|rttvar:74|minrtt:30676|latest_rtt:38399|ack_delay:56| [2025/09/12 05:05:06 610016] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38332|rttvar:59|minrtt:30676|latest_rtt:38399|ack_delay:56| [2025/09/12 05:05:06 610021] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1947|lost_pn:1944|thresh:3| [2025/09/12 05:05:06 610027] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 610034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 610055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 610060] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38332|rtt_var:59|pto_duration:40332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 610065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 610069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 610072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 610076] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506673607|now:1757653506610060|interv:63547| [2025/09/12 05:05:06 610080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506673607|now:1757653506610060|interval:63547|pto_count:0|srtt:38332 [2025/09/12 05:05:06 610085] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39869, ack_elapse 39922, delivered 45615|rate 1142603|lost 223| [2025/09/12 05:05:06 610089] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142603) in round 38| [2025/09/12 05:05:06 610094] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 610098] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 610102] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506571494|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 610119] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506571494|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 610127] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38332|latest_rtt:38399|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506598075|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 610136] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033915|largest:1893033915|pns:2| [2025/09/12 05:05:06 610142] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033915|frame:ACK |recv_time:1757653506609893|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 610147] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626609893|now:1757653506609893|interv:120000000| [2025/09/12 05:05:06 610151] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626609893|now:1757653506609893|interv:120000000| [2025/09/12 05:05:06 610155] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506628922|pq_index:0| [2025/09/12 05:05:06 610159] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506608094| [2025/09/12 05:05:06 610163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506610163| [2025/09/12 05:05:06 610168] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506610167| [2025/09/12 05:05:06 610174] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38332|min_srtt:38332|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 610179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 610183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 610187] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 610191] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 610195] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 610199] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38332|min_srtt:38332|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 610204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 610208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 610215] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 610219] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 610223] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 610228] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 610232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2014770| [2025/09/12 05:05:06 610236] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 610241] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1985| [2025/09/12 05:05:06 610273] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1985|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506610248|stream_id:0|stream_offset:2014770| [2025/09/12 05:05:06 610282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 610289] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 610296] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38332|rtt_var:59|pto_duration:40332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 610303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 610308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 610312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 610315] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506675580|now:1757653506610296|interv:65284| [2025/09/12 05:05:06 610319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506675580|now:1757653506610296|interval:65284|pto_count:0|srtt:38332 [2025/09/12 05:05:06 610324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 610329] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 610333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2015940| [2025/09/12 05:05:06 610337] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 610342] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1986| [2025/09/12 05:05:06 610367] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1986|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506610348|stream_id:0|stream_offset:2015940| [2025/09/12 05:05:06 610382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 610389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 610395] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38332|rtt_var:59|pto_duration:40332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 610399] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 610403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 610409] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 610416] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506675680|now:1757653506610395|interv:65285| [2025/09/12 05:05:06 610423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506675680|now:1757653506610395|interval:65285|pto_count:0|srtt:38332 [2025/09/12 05:05:06 610429] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 610437] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 610443] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2017110| [2025/09/12 05:05:06 610449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 610456] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506628922| [2025/09/12 05:05:06 610461] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506628922| [2025/09/12 05:05:06 610466] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506610466|diff:18456| [2025/09/12 05:05:06 610472] [debug] |xqc_engine_main_logic|END|now:1757653506610167| [2025/09/12 05:05:06 610479] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506610479| [2025/09/12 05:05:06 610484] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506610484|diff:18438| [2025/09/12 05:05:06 610490] [debug] |xqc_engine_main_logic|END|now:1757653506610479| [2025/09/12 05:05:06 611812] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506611811| [2025/09/12 05:05:06 611827] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 611836] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033915| [2025/09/12 05:05:06 611842] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033916| [2025/09/12 05:05:06 611851] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033916| [2025/09/12 05:05:06 611857] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 611865] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 611881] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1976029|prior_time:1757653506569971|is_app_limited:0|send_elapse:39997|ack_elapse:41840|ctl_first_sent_time:1757653506571622|lagest_ack_time:1757653506611811|curr_delivered:2022844| [2025/09/12 05:05:06 611888] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506571622| [2025/09/12 05:05:06 611894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:112||sndq_packets_used_bytes:0|sndq_packets_free:1688| [2025/09/12 05:05:06 611901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 611907] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1978429|prior_time:1757653506571966|is_app_limited:0|send_elapse:39902|ack_elapse:39845|ctl_first_sent_time:1757653506573501|lagest_ack_time:1757653506611811|curr_delivered:2024044| [2025/09/12 05:05:06 611915] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506573501| [2025/09/12 05:05:06 611921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:111||sndq_packets_used_bytes:0|sndq_packets_free:1689| [2025/09/12 05:05:06 611927] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38332|rttvar:59|minrtt:30676|latest_rtt:38310|ack_delay:56| [2025/09/12 05:05:06 611934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38322|rttvar:64|minrtt:30676|latest_rtt:38310|ack_delay:56| [2025/09/12 05:05:06 611940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1949|lost_pn:1946|thresh:3| [2025/09/12 05:05:06 611945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 611951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 611958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 611964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38322|rtt_var:64|pto_duration:40322|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 611970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 611974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 611978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 611982] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506675670|now:1757653506611964|interv:63706| [2025/09/12 05:05:06 611986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506675670|now:1757653506611964|interval:63706|pto_count:0|srtt:38322 [2025/09/12 05:05:06 611990] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39902, ack_elapse 39845, delivered 45615|rate 1143175|lost 223| [2025/09/12 05:05:06 611995] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143175) in round 38| [2025/09/12 05:05:06 612003] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 612007] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 612011] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506573501|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 612016] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506573501|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 612020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38322|latest_rtt:38310|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506598075|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 612026] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033916|largest:1893033916|pns:2| [2025/09/12 05:05:06 612031] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033916|frame:ACK |recv_time:1757653506611811|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 612035] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626611811|now:1757653506611811|interv:120000000| [2025/09/12 05:05:06 612056] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626611811|now:1757653506611811|interv:120000000| [2025/09/12 05:05:06 612060] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506628922|pq_index:0| [2025/09/12 05:05:06 612065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506610167| [2025/09/12 05:05:06 612068] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506612068| [2025/09/12 05:05:06 612073] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506612072| [2025/09/12 05:05:06 612079] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38322|min_srtt:38322|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 612084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 612088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 612092] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 612096] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 612100] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 612104] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38322|min_srtt:38322|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 612112] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 612116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 612120] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 612123] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 612128] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 612132] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 612136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2017110| [2025/09/12 05:05:06 612141] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 612145] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1987| [2025/09/12 05:05:06 612177] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1987|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506612152|stream_id:0|stream_offset:2017110| [2025/09/12 05:05:06 612186] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 612193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 612200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38322|rtt_var:64|pto_duration:40322|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 612207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 612211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 612215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 612219] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506677474|now:1757653506612199|interv:65275| [2025/09/12 05:05:06 612223] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506677474|now:1757653506612199|interval:65275|pto_count:0|srtt:38322 [2025/09/12 05:05:06 612228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 612233] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 612237] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2018280| [2025/09/12 05:05:06 612246] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 612250] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1988| [2025/09/12 05:05:06 612276] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1988|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506612256|stream_id:0|stream_offset:2018280| [2025/09/12 05:05:06 612284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 612291] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 612298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38322|rtt_var:64|pto_duration:40322|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 612304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 612308] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 612312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 612316] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506677578|now:1757653506612297|interv:65281| [2025/09/12 05:05:06 612319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506677578|now:1757653506612297|interval:65281|pto_count:0|srtt:38322 [2025/09/12 05:05:06 612324] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 612328] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 612333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2019450| [2025/09/12 05:05:06 612337] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 612341] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506628922| [2025/09/12 05:05:06 612345] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506628922| [2025/09/12 05:05:06 612349] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506612349|diff:16573| [2025/09/12 05:05:06 612354] [debug] |xqc_engine_main_logic|END|now:1757653506612072| [2025/09/12 05:05:06 612359] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506612359| [2025/09/12 05:05:06 612363] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506612363|diff:16559| [2025/09/12 05:05:06 612367] [debug] |xqc_engine_main_logic|END|now:1757653506612359| [2025/09/12 05:05:06 613767] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506613766| [2025/09/12 05:05:06 613782] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 613791] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033916| [2025/09/12 05:05:06 613797] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033917| [2025/09/12 05:05:06 613813] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033917| [2025/09/12 05:05:06 613821] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 613829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 613836] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1978429|prior_time:1757653506571966|is_app_limited:0|send_elapse:40029|ack_elapse:41800|ctl_first_sent_time:1757653506573628|lagest_ack_time:1757653506613766|curr_delivered:2025244| [2025/09/12 05:05:06 613843] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506573628| [2025/09/12 05:05:06 613850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:110||sndq_packets_used_bytes:0|sndq_packets_free:1690| [2025/09/12 05:05:06 613856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 613862] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1980829|prior_time:1757653506573972|is_app_limited:0|send_elapse:39822|ack_elapse:39794|ctl_first_sent_time:1757653506575488|lagest_ack_time:1757653506613766|curr_delivered:2026444| [2025/09/12 05:05:06 613870] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506575488| [2025/09/12 05:05:06 613876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:109||sndq_packets_used_bytes:0|sndq_packets_free:1691| [2025/09/12 05:05:06 613882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38322|rttvar:64|minrtt:30676|latest_rtt:38278|ack_delay:64| [2025/09/12 05:05:06 613889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38308|rttvar:75|minrtt:30676|latest_rtt:38278|ack_delay:64| [2025/09/12 05:05:06 613896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1951|lost_pn:1948|thresh:3| [2025/09/12 05:05:06 613903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 613909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 613915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 613920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38308|rtt_var:75|pto_duration:40308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 613924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 613928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 613932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 613936] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506677564|now:1757653506613920|interv:63644| [2025/09/12 05:05:06 613940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506677564|now:1757653506613920|interval:63644|pto_count:0|srtt:38308 [2025/09/12 05:05:06 613949] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39822, ack_elapse 39794, delivered 45615|rate 1145472|lost 223| [2025/09/12 05:05:06 613953] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145472) in round 38| [2025/09/12 05:05:06 613957] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 613961] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 613965] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506575488|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 613970] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506575488|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 613974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38308|latest_rtt:38278|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506598075|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 613980] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033917|largest:1893033917|pns:2| [2025/09/12 05:05:06 613985] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033917|frame:ACK |recv_time:1757653506613766|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 613990] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626613766|now:1757653506613766|interv:120000000| [2025/09/12 05:05:06 613994] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626613766|now:1757653506613766|interv:120000000| [2025/09/12 05:05:06 613998] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506628922|pq_index:0| [2025/09/12 05:05:06 614003] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506612072| [2025/09/12 05:05:06 614006] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506614006| [2025/09/12 05:05:06 614011] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506614010| [2025/09/12 05:05:06 614017] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38308|min_srtt:38308|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 614022] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 614026] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 614030] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 614034] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 614060] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 614064] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38308|min_srtt:38308|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 614069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 614073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 614077] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 614081] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 614085] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 614089] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 614093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2019450| [2025/09/12 05:05:06 614098] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 614102] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1989| [2025/09/12 05:05:06 614134] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1989|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506614109|stream_id:0|stream_offset:2019450| [2025/09/12 05:05:06 614143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 614150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 614157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38308|rtt_var:75|pto_duration:40308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 614164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 614169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 614173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 614177] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506679417|now:1757653506614156|interv:65261| [2025/09/12 05:05:06 614180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506679417|now:1757653506614156|interval:65261|pto_count:0|srtt:38308 [2025/09/12 05:05:06 614185] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 614194] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 614198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2020620| [2025/09/12 05:05:06 614203] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 614207] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1990| [2025/09/12 05:05:06 614233] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1990|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506614213|stream_id:0|stream_offset:2020620| [2025/09/12 05:05:06 614241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 614248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 614255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38308|rtt_var:75|pto_duration:40308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 614261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 614265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 614269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 614273] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506679521|now:1757653506614255|interv:65266| [2025/09/12 05:05:06 614276] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506679521|now:1757653506614255|interval:65266|pto_count:0|srtt:38308 [2025/09/12 05:05:06 614281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 614285] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 614290] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2021790| [2025/09/12 05:05:06 614294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 614298] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506628922| [2025/09/12 05:05:06 614302] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506628922| [2025/09/12 05:05:06 614306] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506614306|diff:14616| [2025/09/12 05:05:06 614311] [debug] |xqc_engine_main_logic|END|now:1757653506614010| [2025/09/12 05:05:06 614316] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506614316| [2025/09/12 05:05:06 614320] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506614320|diff:14602| [2025/09/12 05:05:06 614324] [debug] |xqc_engine_main_logic|END|now:1757653506614316| [2025/09/12 05:05:06 615792] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506615791| [2025/09/12 05:05:06 615819] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 615829] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033917| [2025/09/12 05:05:06 615835] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033918| [2025/09/12 05:05:06 615845] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033918| [2025/09/12 05:05:06 615851] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 615859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 615865] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1980829|prior_time:1757653506573972|is_app_limited:0|send_elapse:39952|ack_elapse:41819|ctl_first_sent_time:1757653506575618|lagest_ack_time:1757653506615791|curr_delivered:2027644| [2025/09/12 05:05:06 615873] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506575618| [2025/09/12 05:05:06 615880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:108||sndq_packets_used_bytes:0|sndq_packets_free:1692| [2025/09/12 05:05:06 615887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 615894] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48015|prior_delivered:1983229|prior_time:1757653506575963|is_app_limited:0|send_elapse:41734|ack_elapse:39828|ctl_first_sent_time:1757653506577517|lagest_ack_time:1757653506615791|curr_delivered:2028844| [2025/09/12 05:05:06 615900] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506577517| [2025/09/12 05:05:06 615907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:107||sndq_packets_used_bytes:0|sndq_packets_free:1693| [2025/09/12 05:05:06 615911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38308|rttvar:75|minrtt:30676|latest_rtt:38274|ack_delay:64| [2025/09/12 05:05:06 615916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38296|rttvar:81|minrtt:30676|latest_rtt:38274|ack_delay:64| [2025/09/12 05:05:06 615920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1953|lost_pn:1950|thresh:3| [2025/09/12 05:05:06 615924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 615928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 615935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 615941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38296|rtt_var:81|pto_duration:40296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 615948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 615954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 615962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 615966] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506679509|now:1757653506615941|interv:63568| [2025/09/12 05:05:06 615970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506679509|now:1757653506615941|interval:63568|pto_count:0|srtt:38296 [2025/09/12 05:05:06 615975] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 41734, ack_elapse 39828, delivered 45615|rate 1092993|lost 223| [2025/09/12 05:05:06 615979] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1092993) in round 38| [2025/09/12 05:05:06 615983] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 615987] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 615991] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506577517|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 615996] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506577517|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 616000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38296|latest_rtt:38274|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506598075|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 616006] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033918|largest:1893033918|pns:2| [2025/09/12 05:05:06 616011] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033918|frame:ACK |recv_time:1757653506615791|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 616015] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626615791|now:1757653506615791|interv:120000000| [2025/09/12 05:05:06 616019] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626615791|now:1757653506615791|interv:120000000| [2025/09/12 05:05:06 616023] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506628922|pq_index:0| [2025/09/12 05:05:06 616028] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506614010| [2025/09/12 05:05:06 616031] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506616031| [2025/09/12 05:05:06 616036] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506616035| [2025/09/12 05:05:06 616059] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38296|min_srtt:38296|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 616064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 616072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 616076] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 616079] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 616084] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 616088] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38296|min_srtt:38296|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 616092] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 616096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 616103] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 616106] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 616111] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 616115] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 616120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2021790| [2025/09/12 05:05:06 616124] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 616129] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1991| [2025/09/12 05:05:06 616161] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1991|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506616136|stream_id:0|stream_offset:2021790| [2025/09/12 05:05:06 616170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 616177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 616183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38296|rtt_var:81|pto_duration:40296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 616191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 616195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 616199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 616203] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506681432|now:1757653506616183|interv:65249| [2025/09/12 05:05:06 616211] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506681432|now:1757653506616183|interval:65249|pto_count:0|srtt:38296 [2025/09/12 05:05:06 616216] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 616221] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 616226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2022960| [2025/09/12 05:05:06 616230] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 616234] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1992| [2025/09/12 05:05:06 616260] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1992|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506616241|stream_id:0|stream_offset:2022960| [2025/09/12 05:05:06 616268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 616275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 616282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38296|rtt_var:81|pto_duration:40296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 616288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 616293] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 616297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 616301] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506681537|now:1757653506616281|interv:65256| [2025/09/12 05:05:06 616305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506681537|now:1757653506616281|interval:65256|pto_count:0|srtt:38296 [2025/09/12 05:05:06 616309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 616314] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 616318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2024130| [2025/09/12 05:05:06 616323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 616327] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506628922| [2025/09/12 05:05:06 616331] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506628922| [2025/09/12 05:05:06 616335] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506616335|diff:12587| [2025/09/12 05:05:06 616339] [debug] |xqc_engine_main_logic|END|now:1757653506616035| [2025/09/12 05:05:06 616348] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506616348| [2025/09/12 05:05:06 616352] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506616352|diff:12570| [2025/09/12 05:05:06 616356] [debug] |xqc_engine_main_logic|END|now:1757653506616348| [2025/09/12 05:05:06 617776] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506617774| [2025/09/12 05:05:06 617791] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 617800] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033918| [2025/09/12 05:05:06 617806] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033919| [2025/09/12 05:05:06 617814] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033919| [2025/09/12 05:05:06 617821] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 617830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 617836] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49215|prior_delivered:1983229|prior_time:1757653506575963|is_app_limited:0|send_elapse:41858|ack_elapse:41811|ctl_first_sent_time:1757653506577641|lagest_ack_time:1757653506617774|curr_delivered:2030044| [2025/09/12 05:05:06 617843] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506577641| [2025/09/12 05:05:06 617850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:106||sndq_packets_used_bytes:0|sndq_packets_free:1694| [2025/09/12 05:05:06 617857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 617864] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48000|prior_delivered:1985644|prior_time:1757653506577944|is_app_limited:0|send_elapse:40859|ack_elapse:39830|ctl_first_sent_time:1757653506579528|lagest_ack_time:1757653506617774|curr_delivered:2031244| [2025/09/12 05:05:06 617871] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506579528| [2025/09/12 05:05:06 617877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:105||sndq_packets_used_bytes:0|sndq_packets_free:1695| [2025/09/12 05:05:06 617884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38296|rttvar:81|minrtt:30676|latest_rtt:38246|ack_delay:56| [2025/09/12 05:05:06 617890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38282|rttvar:87|minrtt:30676|latest_rtt:38246|ack_delay:56| [2025/09/12 05:05:06 617897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1955|lost_pn:1952|thresh:3| [2025/09/12 05:05:06 617904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 617909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 617913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 617917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38282|rtt_var:87|pto_duration:40282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 617928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 617932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 617936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 617940] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506681523|now:1757653506617917|interv:63606| [2025/09/12 05:05:06 617944] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506681523|now:1757653506617917|interval:63606|pto_count:0|srtt:38282 [2025/09/12 05:05:06 617949] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40859, ack_elapse 39830, delivered 45600|rate 1116033|lost 223| [2025/09/12 05:05:06 617953] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1116033) in round 38| [2025/09/12 05:05:06 617958] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 617962] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 617965] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506579528|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 617970] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506579528|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 617975] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38282|latest_rtt:38246|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506598075|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 617981] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033919|largest:1893033919|pns:2| [2025/09/12 05:05:06 617985] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033919|frame:ACK |recv_time:1757653506617774|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 617990] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626617774|now:1757653506617774|interv:120000000| [2025/09/12 05:05:06 617994] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626617774|now:1757653506617774|interv:120000000| [2025/09/12 05:05:06 617998] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506628922|pq_index:0| [2025/09/12 05:05:06 618002] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506616035| [2025/09/12 05:05:06 618006] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506618006| [2025/09/12 05:05:06 618011] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506618010| [2025/09/12 05:05:06 618020] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38282|min_srtt:38282|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 618024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 618029] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 618033] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 618037] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 618060] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 618064] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38282|min_srtt:38282|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 618068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 618073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 618076] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 618080] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 618084] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 618089] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 618093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2024130| [2025/09/12 05:05:06 618097] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 618102] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1993| [2025/09/12 05:05:06 618134] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1993|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506618109|stream_id:0|stream_offset:2024130| [2025/09/12 05:05:06 618143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 618151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 618157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38282|rtt_var:87|pto_duration:40282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 618164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 618176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 618179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 618183] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506683391|now:1757653506618157|interv:65234| [2025/09/12 05:05:06 618187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506683391|now:1757653506618157|interval:65234|pto_count:0|srtt:38282 [2025/09/12 05:05:06 618192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 618197] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 618201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2025300| [2025/09/12 05:05:06 618206] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 618210] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1994| [2025/09/12 05:05:06 618237] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1994|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506618217|stream_id:0|stream_offset:2025300| [2025/09/12 05:05:06 618245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 618252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 618259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38282|rtt_var:87|pto_duration:40282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 618265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 618269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 618273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 618277] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506683499|now:1757653506618258|interv:65241| [2025/09/12 05:05:06 618281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506683499|now:1757653506618258|interval:65241|pto_count:0|srtt:38282 [2025/09/12 05:05:06 618285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 618290] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 618294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2026470| [2025/09/12 05:05:06 618298] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 618307] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506628922| [2025/09/12 05:05:06 618311] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506628922| [2025/09/12 05:05:06 618315] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506618315|diff:10607| [2025/09/12 05:05:06 618319] [debug] |xqc_engine_main_logic|END|now:1757653506618010| [2025/09/12 05:05:06 618324] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506618324| [2025/09/12 05:05:06 618328] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506618328|diff:10594| [2025/09/12 05:05:06 618332] [debug] |xqc_engine_main_logic|END|now:1757653506618324| [2025/09/12 05:05:06 619776] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506619775| [2025/09/12 05:05:06 619791] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 619800] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033919| [2025/09/12 05:05:06 619806] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033920| [2025/09/12 05:05:06 619814] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033920| [2025/09/12 05:05:06 619821] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 619829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 619836] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49200|prior_delivered:1985644|prior_time:1757653506577944|is_app_limited:0|send_elapse:40989|ack_elapse:41831|ctl_first_sent_time:1757653506579658|lagest_ack_time:1757653506619775|curr_delivered:2032444| [2025/09/12 05:05:06 619844] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506579658| [2025/09/12 05:05:06 619850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:104||sndq_packets_used_bytes:0|sndq_packets_free:1696| [2025/09/12 05:05:06 619858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 619863] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:48000|prior_delivered:1988044|prior_time:1757653506579926|is_app_limited:0|send_elapse:39654|ack_elapse:39849|ctl_first_sent_time:1757653506581453|lagest_ack_time:1757653506619775|curr_delivered:2033644| [2025/09/12 05:05:06 619871] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506581453| [2025/09/12 05:05:06 619877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:103||sndq_packets_used_bytes:0|sndq_packets_free:1697| [2025/09/12 05:05:06 619884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38282|rttvar:87|minrtt:30676|latest_rtt:38322|ack_delay:56| [2025/09/12 05:05:06 619890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38280|rttvar:70|minrtt:30676|latest_rtt:38322|ack_delay:56| [2025/09/12 05:05:06 619896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1957|lost_pn:1954|thresh:3| [2025/09/12 05:05:06 619902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 619916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 619923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 619928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38280|rtt_var:70|pto_duration:40280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 619933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 619936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 619940] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44413| [2025/09/12 05:05:06 619944] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506683497|now:1757653506619928|interv:63569| [2025/09/12 05:05:06 619948] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506683497|now:1757653506619928|interval:63569|pto_count:0|srtt:38280 [2025/09/12 05:05:06 619953] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39654, ack_elapse 39849, delivered 45600|rate 1144319|lost 223| [2025/09/12 05:05:06 619957] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144319) in round 38| [2025/09/12 05:05:06 619961] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 619965] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 619969] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506581453|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 619974] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2400|po_sent_time:1757653506581453|recovery:1|recovery_start:1757653506598075|packet_conservation:1|next_round_delivered:1991644| [2025/09/12 05:05:06 619978] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:47036|full_bw_reached:1|inflight:44413|srtt:38280|latest_rtt:38322|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506598075|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:05:06 619984] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033920|largest:1893033920|pns:2| [2025/09/12 05:05:06 619989] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033920|frame:ACK |recv_time:1757653506619775|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 619994] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626619775|now:1757653506619775|interv:120000000| [2025/09/12 05:05:06 619998] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626619775|now:1757653506619775|interv:120000000| [2025/09/12 05:05:06 620002] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506628922|pq_index:0| [2025/09/12 05:05:06 620006] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506618010| [2025/09/12 05:05:06 620013] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506620013| [2025/09/12 05:05:06 620018] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506620017| [2025/09/12 05:05:06 620024] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38280|min_srtt:38280|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 620028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 620033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 620037] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 620060] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 620065] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 620069] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38280|min_srtt:38280|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 620073] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 620078] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 620082] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 620085] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 620090] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 620094] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 620098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44413|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2026470| [2025/09/12 05:05:06 620103] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 620107] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1995| [2025/09/12 05:05:06 620139] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1995|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44413|now:1757653506620115|stream_id:0|stream_offset:2026470| [2025/09/12 05:05:06 620149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 620162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44413|applimit:0| [2025/09/12 05:05:06 620170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38280|rtt_var:70|pto_duration:40280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 620175] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 620179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 620183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45613| [2025/09/12 05:05:06 620187] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506685395|now:1757653506620169|interv:65226| [2025/09/12 05:05:06 620190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506685395|now:1757653506620169|interval:65226|pto_count:0|srtt:38280 [2025/09/12 05:05:06 620195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:45613| [2025/09/12 05:05:06 620200] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 620204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45613|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2027640| [2025/09/12 05:05:06 620209] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 620213] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1996| [2025/09/12 05:05:06 620239] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1996|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45613|now:1757653506620219|stream_id:0|stream_offset:2027640| [2025/09/12 05:05:06 620248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 620255] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45613|applimit:0| [2025/09/12 05:05:06 620262] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38280|rtt_var:70|pto_duration:40280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 620267] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 620271] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 620275] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46813| [2025/09/12 05:05:06 620279] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506685499|now:1757653506620261|interv:65238| [2025/09/12 05:05:06 620283] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506685499|now:1757653506620261|interval:65238|pto_count:0|srtt:38280 [2025/09/12 05:05:06 620287] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47036|inflight:46813| [2025/09/12 05:05:06 620291] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 620300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:46813|cwnd:47036|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2028810| [2025/09/12 05:05:06 620304] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 620308] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506628922| [2025/09/12 05:05:06 620312] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506628922| [2025/09/12 05:05:06 620316] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506620316|diff:8606| [2025/09/12 05:05:06 620321] [debug] |xqc_engine_main_logic|END|now:1757653506620017| [2025/09/12 05:05:06 620326] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506620326| [2025/09/12 05:05:06 620330] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506620330|diff:8592| [2025/09/12 05:05:06 620334] [debug] |xqc_engine_main_logic|END|now:1757653506620326| [2025/09/12 05:05:06 622836] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506622835| [2025/09/12 05:05:06 622849] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 622856] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033920| [2025/09/12 05:05:06 622863] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033921| [2025/09/12 05:05:06 622871] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033921| [2025/09/12 05:05:06 622877] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 622882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1958|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1960|path_largest_ack:1958| [2025/09/12 05:05:06 622887] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:221|tx_in_flight:49200|prior_delivered:1988044|prior_time:1757653506579926|is_app_limited:0|send_elapse:39772|ack_elapse:42909|ctl_first_sent_time:1757653506581571|lagest_ack_time:1757653506622835|curr_delivered:2034844| [2025/09/12 05:05:06 622892] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506581571| [2025/09/12 05:05:06 622897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:102||sndq_packets_used_bytes:0|sndq_packets_free:1698| [2025/09/12 05:05:06 622904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1960|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1960|path_largest_ack:1960| [2025/09/12 05:05:06 622911] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46813|prior_delivered:1991644|prior_time:1757653506583952|is_app_limited:0|send_elapse:38704|ack_elapse:38883|ctl_first_sent_time:1757653506584312|lagest_ack_time:1757653506622835|curr_delivered:2036057| [2025/09/12 05:05:06 622918] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506584312| [2025/09/12 05:05:06 622924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:101||sndq_packets_used_bytes:0|sndq_packets_free:1699| [2025/09/12 05:05:06 622930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38280|rttvar:70|minrtt:30676|latest_rtt:38523|ack_delay:80| [2025/09/12 05:05:06 622936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38300|rttvar:93|minrtt:30676|latest_rtt:38523|ack_delay:80| [2025/09/12 05:05:06 622951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1960|lost_pn:1957|thresh:3| [2025/09/12 05:05:06 622956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 622960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 622964] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033902|pns:2| [2025/09/12 05:05:06 622968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 622972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506626212|now:1757653506622972|interval:3240| [2025/09/12 05:05:06 622977] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506626212|now:1757653506622972|interv:3240| [2025/09/12 05:05:06 622981] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38704, ack_elapse 38883, delivered 44413|rate 1142221|lost 223| [2025/09/12 05:05:06 622985] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 38 -> 39| [2025/09/12 05:05:06 622989] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142221) in round 39| [2025/09/12 05:05:06 622993] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 622998] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 623003] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2413|po_sent_time:1757653506584312|recovery:1|recovery_start:1757653506598075|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 623011] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47036|packet_lost:0|acked:2413|po_sent_time:1757653506584312|recovery:1|recovery_start:1757653506598075|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 623018] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:49449|full_bw_reached:1|inflight:44400|srtt:38300|latest_rtt:38523|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506598075|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:06 623025] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033921|largest:1893033921|pns:2| [2025/09/12 05:05:06 623030] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033921|frame:ACK |recv_time:1757653506622835|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 623035] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626622835|now:1757653506622835|interv:120000000| [2025/09/12 05:05:06 623059] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626622835|now:1757653506622835|interv:120000000| [2025/09/12 05:05:06 623063] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506628922|pq_index:0| [2025/09/12 05:05:06 623067] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506620017| [2025/09/12 05:05:06 623075] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506623075| [2025/09/12 05:05:06 623080] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506623079| [2025/09/12 05:05:06 623086] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38300|min_srtt:38300|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 623091] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:44400|cwnd:49449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 623095] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 623099] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 623103] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 623107] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 623111] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38300|min_srtt:38300|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 623115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:44400|cwnd:49449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 623120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 623123] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 623127] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 623131] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 623136] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 623140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:49449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2028810| [2025/09/12 05:05:06 623144] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 623148] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1997| [2025/09/12 05:05:06 623181] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1997|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653506623156|stream_id:0|stream_offset:2028810| [2025/09/12 05:05:06 623190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 623204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:05:06 623210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506626212|now:1757653506623210|interval:3002| [2025/09/12 05:05:06 623217] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506626212|now:1757653506623210|interv:3002| [2025/09/12 05:05:06 623221] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49449|inflight:45600| [2025/09/12 05:05:06 623226] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 623230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:49449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2029980| [2025/09/12 05:05:06 623234] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 623238] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1998| [2025/09/12 05:05:06 623264] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1998|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506623245|stream_id:0|stream_offset:2029980| [2025/09/12 05:05:06 623272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 623279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 623286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506626212|now:1757653506623286|interval:2926| [2025/09/12 05:05:06 623292] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506626212|now:1757653506623286|interv:2926| [2025/09/12 05:05:06 623297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49449|inflight:46800| [2025/09/12 05:05:06 623301] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 623305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:49449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2031150| [2025/09/12 05:05:06 623310] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 623314] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1999| [2025/09/12 05:05:06 623338] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:1999|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506623320|stream_id:0|stream_offset:2031150| [2025/09/12 05:05:06 623346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 623353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 623359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506626212|now:1757653506623359|interval:2853| [2025/09/12 05:05:06 623370] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506626212|now:1757653506623359|interv:2853| [2025/09/12 05:05:06 623374] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49449|inflight:48000| [2025/09/12 05:05:06 623380] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 623387] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:49449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2032320| [2025/09/12 05:05:06 623393] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 623400] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2000| [2025/09/12 05:05:06 623456] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2000|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506623411|stream_id:0|stream_offset:2032320| [2025/09/12 05:05:06 623464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 623470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 623476] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506626212|now:1757653506623476|interval:2736| [2025/09/12 05:05:06 623482] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506626212|now:1757653506623476|interv:2736| [2025/09/12 05:05:06 623488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:49449|inflight:49200| [2025/09/12 05:05:06 623495] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 623500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:49449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2033490| [2025/09/12 05:05:06 623507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 623513] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506626212| [2025/09/12 05:05:06 623519] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506626212| [2025/09/12 05:05:06 623525] [debug] |xqc_engine_wakeup_after|wakeup:1757653506626212|now:1757653506623524|diff:2688| [2025/09/12 05:05:06 623530] [debug] |xqc_engine_main_logic|END|now:1757653506623079| [2025/09/12 05:05:06 623538] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506623538| [2025/09/12 05:05:06 623543] [debug] |xqc_engine_wakeup_after|wakeup:1757653506626212|now:1757653506623543|diff:2669| [2025/09/12 05:05:06 623549] [debug] |xqc_engine_main_logic|END|now:1757653506623538| [2025/09/12 05:05:06 624809] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506624807| [2025/09/12 05:05:06 624823] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 624839] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033921| [2025/09/12 05:05:06 624845] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033922| [2025/09/12 05:05:06 624853] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033922| [2025/09/12 05:05:06 624860] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 624867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1961|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1962|path_largest_ack:1961| [2025/09/12 05:05:06 624875] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45613|prior_delivered:1994044|prior_time:1757653506585932|is_app_limited:0|send_elapse:38728|ack_elapse:38875|ctl_first_sent_time:1757653506586265|lagest_ack_time:1757653506624807|curr_delivered:2037257| [2025/09/12 05:05:06 624882] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506586265| [2025/09/12 05:05:06 624888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:100||sndq_packets_used_bytes:0|sndq_packets_free:1700| [2025/09/12 05:05:06 624893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1962|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1962|path_largest_ack:1962| [2025/09/12 05:05:06 624899] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45613|prior_delivered:1994044|prior_time:1757653506585932|is_app_limited:0|send_elapse:38728|ack_elapse:38875|ctl_first_sent_time:1757653506586265|lagest_ack_time:1757653506624807|curr_delivered:2038457| [2025/09/12 05:05:06 624906] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506586354| [2025/09/12 05:05:06 624912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:99||sndq_packets_used_bytes:0|sndq_packets_free:1701| [2025/09/12 05:05:06 624918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38300|rttvar:93|minrtt:30676|latest_rtt:38453|ack_delay:72| [2025/09/12 05:05:06 624925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38310|rttvar:90|minrtt:30676|latest_rtt:38453|ack_delay:72| [2025/09/12 05:05:06 624932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1962|lost_pn:1959|thresh:3| [2025/09/12 05:05:06 624939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 624945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 624952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1959|lost_pn:1959|po_sent_time:1757653506582874|lost_send_time:1757653506581548|loss_delay:43259|frame:STREAM |repair:128| [2025/09/12 05:05:06 624959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506582874u| [2025/09/12 05:05:06 624966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 624970] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38310|rtt_var:90|pto_duration:40310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 624974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 624983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 624986] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:05:06 624990] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506688721|now:1757653506624969|interv:63752| [2025/09/12 05:05:06 624994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506688721|now:1757653506624969|interval:63752|pto_count:0|srtt:38310 [2025/09/12 05:05:06 624999] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38728, ack_elapse 38875, delivered 44413|rate 1142456|lost 224| [2025/09/12 05:05:06 625003] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142456) in round 39| [2025/09/12 05:05:06 625007] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 625012] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 625015] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:49449|packet_lost:1|acked:2400|po_sent_time:1757653506586354|recovery:1|recovery_start:1757653506624965|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 625020] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:49449|packet_lost:1|acked:2400|po_sent_time:1757653506586354|recovery:1|recovery_start:1757653506624965|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 625025] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:51849|full_bw_reached:1|inflight:45600|srtt:38310|latest_rtt:38453|min_rtt:30676|applimit:0|lost:221|recovery:1|recovery_start:1757653506624965|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 625031] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033922|largest:1893033922|pns:2| [2025/09/12 05:05:06 625035] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033922|frame:ACK |recv_time:1757653506624807|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 625061] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626624807|now:1757653506624807|interv:120000000| [2025/09/12 05:05:06 625065] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626624807|now:1757653506624807|interv:120000000| [2025/09/12 05:05:06 625069] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506626212|pq_index:0| [2025/09/12 05:05:06 625073] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506623079| [2025/09/12 05:05:06 625077] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506625077| [2025/09/12 05:05:06 625082] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506625081| [2025/09/12 05:05:06 625088] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38310|min_srtt:38310|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 625096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:45600|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 625100] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38310|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 625105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1915|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 625110] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38310|min_srtt:38310|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 625114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:45600|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1952760| [2025/09/12 05:05:06 625118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 625122] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 625126] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 625131] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 625135] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38310|min_srtt:38310|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 625139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:45600|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 625143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 625147] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 625151] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 625155] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 625159] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1915|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 625164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 625168] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 625172] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506626172|now:1757653506625172|interv:1000| [2025/09/12 05:05:06 625176] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 625180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 625184] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 625190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2033490| [2025/09/12 05:05:06 625195] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 625198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 625202] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506626172| [2025/09/12 05:05:06 625207] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506626172| [2025/09/12 05:05:06 625210] [debug] |xqc_engine_wakeup_after|wakeup:1757653506626172|now:1757653506625210|diff:962| [2025/09/12 05:05:06 625215] [debug] |xqc_engine_main_logic|END|now:1757653506625081| [2025/09/12 05:05:06 625220] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506625220| [2025/09/12 05:05:06 625224] [debug] |xqc_engine_wakeup_after|wakeup:1757653506626172|now:1757653506625224|diff:948| [2025/09/12 05:05:06 625228] [debug] |xqc_engine_main_logic|END|now:1757653506625220| [2025/09/12 05:05:06 626301] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506626301| [2025/09/12 05:05:06 626311] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506626172|pq_index:0| [2025/09/12 05:05:06 626316] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506625081| [2025/09/12 05:05:06 626321] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506626319| [2025/09/12 05:05:06 626325] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506626172|now:1757653506626319| [2025/09/12 05:05:06 626332] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506626172|now:1757653506626319| [2025/09/12 05:05:06 626339] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 626348] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38310|min_srtt:38310|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 626355] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:45600|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1952760| [2025/09/12 05:05:06 626363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 626368] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 626374] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 626380] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 626385] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38310|min_srtt:38310|path_bw:1206736|loss_rate:1.47|path_pto:0| [2025/09/12 05:05:06 626391] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:45600|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 626404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 626409] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 626415] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 626421] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 626428] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1915|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 626434] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 626441] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 626447] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2001| [2025/09/12 05:05:06 626484] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2001|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653506626458|stream_id:0|stream_offset:1937550| [2025/09/12 05:05:06 626492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2001|origin_pktnum:1915|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 626499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:05:06 626505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38310|rtt_var:90|pto_duration:40310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 626512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 626518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 626525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 626530] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506691768|now:1757653506626505|interv:65263| [2025/09/12 05:05:06 626535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506691768|now:1757653506626505|interval:65263|pto_count:0|srtt:38310 [2025/09/12 05:05:06 626539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51849|inflight:46800| [2025/09/12 05:05:06 626544] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 626548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2033490| [2025/09/12 05:05:06 626553] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 626557] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2002| [2025/09/12 05:05:06 626590] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2002|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506626569|stream_id:0|stream_offset:2033490| [2025/09/12 05:05:06 626599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 626606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 626613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38310|rtt_var:90|pto_duration:40310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 626619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 626623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 626627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 626631] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506691879|now:1757653506626612|interv:65267| [2025/09/12 05:05:06 626635] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506691879|now:1757653506626612|interval:65267|pto_count:0|srtt:38310 [2025/09/12 05:05:06 626639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51849|inflight:48000| [2025/09/12 05:05:06 626644] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 626648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2034660| [2025/09/12 05:05:06 626652] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 626657] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2003| [2025/09/12 05:05:06 626682] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2003|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506626663|stream_id:0|stream_offset:2034660| [2025/09/12 05:05:06 626690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 626697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 626704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38310|rtt_var:90|pto_duration:40310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 626710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 626713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 626718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 626725] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506691973|now:1757653506626703|interv:65270| [2025/09/12 05:05:06 626738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506691973|now:1757653506626703|interval:65270|pto_count:0|srtt:38310 [2025/09/12 05:05:06 626744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51849|inflight:49200| [2025/09/12 05:05:06 626748] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 626753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:51849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2035830| [2025/09/12 05:05:06 626761] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 626767] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506627767|now:1757653506626767|interv:1000| [2025/09/12 05:05:06 626773] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 626779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 626785] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506627767| [2025/09/12 05:05:06 626792] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506627767| [2025/09/12 05:05:06 626797] [debug] |xqc_engine_wakeup_after|wakeup:1757653506627767|now:1757653506626797|diff:970| [2025/09/12 05:05:06 626804] [debug] |xqc_engine_main_logic|END|now:1757653506626319| [2025/09/12 05:05:06 626817] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506626816| [2025/09/12 05:05:06 626824] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 626833] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033922| [2025/09/12 05:05:06 626839] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033923| [2025/09/12 05:05:06 626848] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033923| [2025/09/12 05:05:06 626854] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 626861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1963|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1964|path_largest_ack:1963| [2025/09/12 05:05:06 626868] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45613|prior_delivered:1996444|prior_time:1757653506587914|is_app_limited:0|send_elapse:38700|ack_elapse:38902|ctl_first_sent_time:1757653506588250|lagest_ack_time:1757653506626816|curr_delivered:2039657| [2025/09/12 05:05:06 626876] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506588250| [2025/09/12 05:05:06 626883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:99||sndq_packets_used_bytes:0|sndq_packets_free:1701| [2025/09/12 05:05:06 626890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1964|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1964|path_largest_ack:1964| [2025/09/12 05:05:06 626897] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45613|prior_delivered:1996444|prior_time:1757653506587914|is_app_limited:0|send_elapse:38700|ack_elapse:38902|ctl_first_sent_time:1757653506588250|lagest_ack_time:1757653506626816|curr_delivered:2040857| [2025/09/12 05:05:06 626909] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506588345| [2025/09/12 05:05:06 626913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:98||sndq_packets_used_bytes:0|sndq_packets_free:1702| [2025/09/12 05:05:06 626917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38310|rttvar:90|minrtt:30676|latest_rtt:38471|ack_delay:56| [2025/09/12 05:05:06 626921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38323|rttvar:94|minrtt:30676|latest_rtt:38471|ack_delay:56| [2025/09/12 05:05:06 626926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1964|lost_pn:1961|thresh:3| [2025/09/12 05:05:06 626930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 626934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 626938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 626942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 626946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38323|rtt_var:94|pto_duration:40323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 626950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 626954] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 626958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 626962] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506691986|now:1757653506626945|interv:65041| [2025/09/12 05:05:06 626966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506691986|now:1757653506626945|interval:65041|pto_count:0|srtt:38323 [2025/09/12 05:05:06 626970] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38700, ack_elapse 38902, delivered 44413|rate 1141663|lost 224| [2025/09/12 05:05:06 626975] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141663) in round 39| [2025/09/12 05:05:06 626979] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 626983] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 626987] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51849|packet_lost:0|acked:2400|po_sent_time:1757653506588345|recovery:1|recovery_start:1757653506624965|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 626992] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51849|packet_lost:0|acked:2400|po_sent_time:1757653506588345|recovery:1|recovery_start:1757653506624965|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 626996] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:54249|full_bw_reached:1|inflight:46800|srtt:38323|latest_rtt:38471|min_rtt:30676|applimit:0|lost:222|recovery:1|recovery_start:1757653506624965|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 627005] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033923|largest:1893033923|pns:2| [2025/09/12 05:05:06 627010] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033923|frame:ACK |recv_time:1757653506626816|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 627014] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626626816|now:1757653506626816|interv:120000000| [2025/09/12 05:05:06 627019] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626626816|now:1757653506626816|interv:120000000| [2025/09/12 05:05:06 627022] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506627767|pq_index:0| [2025/09/12 05:05:06 627027] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506626319| [2025/09/12 05:05:06 627031] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506627031| [2025/09/12 05:05:06 627036] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506627035| [2025/09/12 05:05:06 627062] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|min_srtt:38323|path_bw:1206736|loss_rate:1.05|path_pto:0| [2025/09/12 05:05:06 627067] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1952760| [2025/09/12 05:05:06 627072] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 627077] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1932|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 627081] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|min_srtt:38323|path_bw:1206736|loss_rate:1.05|path_pto:0| [2025/09/12 05:05:06 627085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1984350| [2025/09/12 05:05:06 627090] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 627094] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1959|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 627098] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|min_srtt:38323|path_bw:1206736|loss_rate:1.05|path_pto:0| [2025/09/12 05:05:06 627102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 627110] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 627114] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 627118] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|min_srtt:38323|path_bw:1206736|loss_rate:1.05|path_pto:0| [2025/09/12 05:05:06 627122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2039340| [2025/09/12 05:05:06 627127] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 627131] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 627135] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|min_srtt:38323|path_bw:1206736|loss_rate:1.05|path_pto:0| [2025/09/12 05:05:06 627139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2040510| [2025/09/12 05:05:06 627143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 627147] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 627151] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 627155] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 627160] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1932|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 627164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1952760| [2025/09/12 05:05:06 627168] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 627172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 627176] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 627180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2035830| [2025/09/12 05:05:06 627184] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 627188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 627192] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506627767| [2025/09/12 05:05:06 627199] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506627767| [2025/09/12 05:05:06 627202] [debug] |xqc_engine_wakeup_after|wakeup:1757653506627767|now:1757653506627202|diff:565| [2025/09/12 05:05:06 627207] [debug] |xqc_engine_main_logic|END|now:1757653506627035| [2025/09/12 05:05:06 627212] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506627212| [2025/09/12 05:05:06 627216] [debug] |xqc_engine_wakeup_after|wakeup:1757653506627767|now:1757653506627216|diff:551| [2025/09/12 05:05:06 627220] [debug] |xqc_engine_main_logic|END|now:1757653506627212| [2025/09/12 05:05:06 628290] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506628289| [2025/09/12 05:05:06 628299] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506627767|pq_index:0| [2025/09/12 05:05:06 628304] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506627035| [2025/09/12 05:05:06 628309] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506628308| [2025/09/12 05:05:06 628313] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506627767|now:1757653506628308| [2025/09/12 05:05:06 628318] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506627767|now:1757653506628308| [2025/09/12 05:05:06 628322] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 628331] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38323|min_srtt:38323|path_bw:1206736|loss_rate:1.05|path_pto:0| [2025/09/12 05:05:06 628338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2040510| [2025/09/12 05:05:06 628346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 628351] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 628357] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 628364] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 628371] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1932|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 628377] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1952760| [2025/09/12 05:05:06 628383] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 628389] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2004| [2025/09/12 05:05:06 628452] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2004|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653506628398|stream_id:0|stream_offset:1952760| [2025/09/12 05:05:06 628461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2004|origin_pktnum:1932|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 628475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 628481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38323|rtt_var:94|pto_duration:40323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 628487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 628493] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 628499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:05:06 628505] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506693721|now:1757653506628481|interv:65240| [2025/09/12 05:05:06 628512] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506693721|now:1757653506628481|interval:65240|pto_count:0|srtt:38323 [2025/09/12 05:05:06 628516] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54249|inflight:48000| [2025/09/12 05:05:06 628521] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1959|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 628526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1984350| [2025/09/12 05:05:06 628530] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 628534] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2005| [2025/09/12 05:05:06 628564] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2005|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653506628541|stream_id:0|stream_offset:1984350| [2025/09/12 05:05:06 628574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2005|origin_pktnum:1959|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 628581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:05:06 628587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38323|rtt_var:94|pto_duration:40323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 628594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 628600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 628605] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:05:06 628609] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506693864|now:1757653506628587|interv:65277| [2025/09/12 05:05:06 628613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506693864|now:1757653506628587|interval:65277|pto_count:0|srtt:38323 [2025/09/12 05:05:06 628617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:54249|inflight:49200| [2025/09/12 05:05:06 628622] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 628631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:54249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2035830| [2025/09/12 05:05:06 628635] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 628639] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506629639|now:1757653506628639|interv:1000| [2025/09/12 05:05:06 628643] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 628647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 628651] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506628922| [2025/09/12 05:05:06 628655] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506628922| [2025/09/12 05:05:06 628659] [debug] |xqc_engine_wakeup_after|wakeup:1757653506628922|now:1757653506628659|diff:263| [2025/09/12 05:05:06 628663] [debug] |xqc_engine_main_logic|END|now:1757653506628308| [2025/09/12 05:05:06 628767] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506628766| [2025/09/12 05:05:06 628776] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 628784] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033923| [2025/09/12 05:05:06 628790] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033924| [2025/09/12 05:05:06 628798] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033924| [2025/09/12 05:05:06 628805] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 628812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1965|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1966|path_largest_ack:1965| [2025/09/12 05:05:06 628819] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45613|prior_delivered:1998844|prior_time:1757653506589855|is_app_limited:0|send_elapse:38662|ack_elapse:38911|ctl_first_sent_time:1757653506590193|lagest_ack_time:1757653506628766|curr_delivered:2042057| [2025/09/12 05:05:06 628826] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506590193| [2025/09/12 05:05:06 628833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:97||sndq_packets_used_bytes:0|sndq_packets_free:1703| [2025/09/12 05:05:06 628841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1966|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1966|path_largest_ack:1966| [2025/09/12 05:05:06 628848] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45613|prior_delivered:1998844|prior_time:1757653506589855|is_app_limited:0|send_elapse:38662|ack_elapse:38911|ctl_first_sent_time:1757653506590193|lagest_ack_time:1757653506628766|curr_delivered:2043257| [2025/09/12 05:05:06 628855] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506590280| [2025/09/12 05:05:06 628862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:96||sndq_packets_used_bytes:0|sndq_packets_free:1704| [2025/09/12 05:05:06 628868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38323|rttvar:94|minrtt:30676|latest_rtt:38486|ack_delay:56| [2025/09/12 05:05:06 628884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38336|rttvar:97|minrtt:30676|latest_rtt:38486|ack_delay:56| [2025/09/12 05:05:06 628888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1966|lost_pn:1963|thresh:3| [2025/09/12 05:05:06 628892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 628897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 628903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 628909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 628916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38336|rtt_var:97|pto_duration:40336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 628921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 628925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 628929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:05:06 628933] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506693877|now:1757653506628915|interv:64962| [2025/09/12 05:05:06 628939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506693877|now:1757653506628915|interval:64962|pto_count:0|srtt:38336 [2025/09/12 05:05:06 628947] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38662, ack_elapse 38911, delivered 44413|rate 1141399|lost 224| [2025/09/12 05:05:06 628954] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141399) in round 39| [2025/09/12 05:05:06 628960] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 628964] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 628968] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:54249|packet_lost:0|acked:2400|po_sent_time:1757653506590280|recovery:1|recovery_start:1757653506624965|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 628972] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:54249|packet_lost:0|acked:2400|po_sent_time:1757653506590280|recovery:1|recovery_start:1757653506624965|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 628977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508420|bw:1206736|cwnd:56649|full_bw_reached:1|inflight:46800|srtt:38336|latest_rtt:38486|min_rtt:30676|applimit:0|lost:224|recovery:1|recovery_start:1757653506624965|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 628983] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033924|largest:1893033924|pns:2| [2025/09/12 05:05:06 628987] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033924|frame:ACK |recv_time:1757653506628766|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 628996] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626628766|now:1757653506628766|interv:120000000| [2025/09/12 05:05:06 629000] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626628766|now:1757653506628766|interv:120000000| [2025/09/12 05:05:06 629004] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506628922|pq_index:0| [2025/09/12 05:05:06 629008] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506628308| [2025/09/12 05:05:06 629012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506629012| [2025/09/12 05:05:06 629017] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506629016| [2025/09/12 05:05:06 629021] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506628922|now:1757653506629016| [2025/09/12 05:05:06 629025] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 629029] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506628922|now:1757653506629016| [2025/09/12 05:05:06 629033] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 629057] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033924|ack_delay:25135|first_ack_range:22|largest_pkt_recv_time:1757653506603922| [2025/09/12 05:05:06 629065] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033924|low:1893033902|pkt_pns:2| [2025/09/12 05:05:06 629069] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033912|frame_largest_recv:1893033924| [2025/09/12 05:05:06 629073] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 629078] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38336|min_srtt:38336|path_bw:1206736|loss_rate:50.00|path_pto:0| [2025/09/12 05:05:06 629083] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2040510| [2025/09/12 05:05:06 629087] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38336|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 629092] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:06 629096] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38336|min_srtt:38336|path_bw:1206736|loss_rate:50.00|path_pto:0| [2025/09/12 05:05:06 629100] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2041680| [2025/09/12 05:05:06 629105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38336|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 629113] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:06 629117] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38336|min_srtt:38336|path_bw:1206736|loss_rate:50.00|path_pto:0| [2025/09/12 05:05:06 629121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2042850| [2025/09/12 05:05:06 629125] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38336|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 629129] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:06 629134] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38336|min_srtt:38336|path_bw:1206736|loss_rate:50.00|path_pto:0| [2025/09/12 05:05:06 629138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2044020| [2025/09/12 05:05:06 629142] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38336|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 629146] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:05:06 629150] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38336|min_srtt:38336|path_bw:1206736|loss_rate:50.00|path_pto:0| [2025/09/12 05:05:06 629154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2045190| [2025/09/12 05:05:06 629159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 629162] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 629166] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 629170] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 629175] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 629179] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2035830| [2025/09/12 05:05:06 629184] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 629187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 629191] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506629639| [2025/09/12 05:05:06 629195] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506629639| [2025/09/12 05:05:06 629202] [debug] |xqc_engine_wakeup_after|wakeup:1757653506629639|now:1757653506629202|diff:437| [2025/09/12 05:05:06 629206] [debug] |xqc_engine_main_logic|END|now:1757653506629016| [2025/09/12 05:05:06 629212] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506629212| [2025/09/12 05:05:06 629215] [debug] |xqc_engine_wakeup_after|wakeup:1757653506629639|now:1757653506629215|diff:424| [2025/09/12 05:05:06 629219] [debug] |xqc_engine_main_logic|END|now:1757653506629212| [2025/09/12 05:05:06 630289] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506630289| [2025/09/12 05:05:06 630299] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506629639|pq_index:0| [2025/09/12 05:05:06 630304] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506629016| [2025/09/12 05:05:06 630309] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506630308| [2025/09/12 05:05:06 630313] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506629639|now:1757653506630308| [2025/09/12 05:05:06 630320] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506629639|now:1757653506630308| [2025/09/12 05:05:06 630326] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 630334] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38336|min_srtt:38336|path_bw:1206736|loss_rate:50.00|path_pto:0| [2025/09/12 05:05:06 630342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:9600|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2045190| [2025/09/12 05:05:06 630349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 630355] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 630361] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 630367] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 630374] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 630380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:46800|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2035830| [2025/09/12 05:05:06 630385] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 630391] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2006| [2025/09/12 05:05:06 630429] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2006|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:46800|now:1757653506630401|stream_id:0|stream_offset:2035830| [2025/09/12 05:05:06 630438] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2006|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 630451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:05:06 630457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38336|rtt_var:97|pto_duration:40336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 630464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 630470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 630475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 630481] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506695737|now:1757653506630457|interv:65280| [2025/09/12 05:05:06 630487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506695737|now:1757653506630457|interval:65280|pto_count:0|srtt:38336 [2025/09/12 05:05:06 630494] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56649|inflight:48013| [2025/09/12 05:05:06 630502] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 630508] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2037000| [2025/09/12 05:05:06 630515] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 630522] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2007| [2025/09/12 05:05:06 630552] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2007|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506630530|stream_id:0|stream_offset:2037000| [2025/09/12 05:05:06 630561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 630569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 630575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38336|rtt_var:97|pto_duration:40336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 630582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 630586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 630589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 630593] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506695866|now:1757653506630575|interv:65291| [2025/09/12 05:05:06 630597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506695866|now:1757653506630575|interval:65291|pto_count:0|srtt:38336 [2025/09/12 05:05:06 630602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56649|inflight:49213| [2025/09/12 05:05:06 630606] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 630615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 630620] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 630624] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2008| [2025/09/12 05:05:06 630649] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2008|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506630630|stream_id:0|stream_offset:2038170| [2025/09/12 05:05:06 630657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 630664] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 630671] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38336|rtt_var:97|pto_duration:40336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 630677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 630681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 630685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 630689] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506695966|now:1757653506630670|interv:65296| [2025/09/12 05:05:06 630695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506695966|now:1757653506630670|interval:65296|pto_count:0|srtt:38336 [2025/09/12 05:05:06 630702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:56649|inflight:50413| [2025/09/12 05:05:06 630710] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 630716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:56649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2039340| [2025/09/12 05:05:06 630720] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 630724] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506631724|now:1757653506630724|interv:1000| [2025/09/12 05:05:06 630730] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 630736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 630743] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506631724| [2025/09/12 05:05:06 630749] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506631724| [2025/09/12 05:05:06 630755] [debug] |xqc_engine_wakeup_after|wakeup:1757653506631724|now:1757653506630755|diff:969| [2025/09/12 05:05:06 630762] [debug] |xqc_engine_main_logic|END|now:1757653506630308| [2025/09/12 05:05:06 630775] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506630774| [2025/09/12 05:05:06 630790] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 630799] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033924| [2025/09/12 05:05:06 630805] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033925| [2025/09/12 05:05:06 630814] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033925| [2025/09/12 05:05:06 630820] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 630827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1968|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1968|path_largest_ack:1968| [2025/09/12 05:05:06 630834] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46813|prior_delivered:2001244|prior_time:1757653506591941|is_app_limited:0|send_elapse:38764|ack_elapse:38833|ctl_first_sent_time:1757653506592353|lagest_ack_time:1757653506630774|curr_delivered:2044457| [2025/09/12 05:05:06 630841] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506592353| [2025/09/12 05:05:06 630848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:95||sndq_packets_used_bytes:0|sndq_packets_free:1705| [2025/09/12 05:05:06 630855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38336|rttvar:97|minrtt:30676|latest_rtt:38421|ack_delay:64| [2025/09/12 05:05:06 630862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38338|rttvar:78|minrtt:30676|latest_rtt:38421|ack_delay:64| [2025/09/12 05:05:06 630868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1968|lost_pn:1965|thresh:3| [2025/09/12 05:05:06 630875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 630881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 630887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 630894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 630898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506635488|now:1757653506630898|interval:4590| [2025/09/12 05:05:06 630904] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506635488|now:1757653506630898|interv:4590| [2025/09/12 05:05:06 630910] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38764, ack_elapse 38833, delivered 43213|rate 1112790|lost 224| [2025/09/12 05:05:06 630917] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1112790) in round 39| [2025/09/12 05:05:06 630924] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 630929] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 630933] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:56649|packet_lost:0|acked:1200|po_sent_time:1757653506592353|recovery:1|recovery_start:1757653506624965|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 630942] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:56649|packet_lost:0|acked:1200|po_sent_time:1757653506592353|recovery:1|recovery_start:1757653506624965|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 630946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508420|bw:1206736|cwnd:57849|full_bw_reached:1|inflight:49213|srtt:38338|latest_rtt:38421|min_rtt:30676|applimit:0|lost:224|recovery:1|recovery_start:1757653506624965|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 630952] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033925|largest:1893033925|pns:2| [2025/09/12 05:05:06 630957] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033925|frame:ACK |recv_time:1757653506630774|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 630962] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626630774|now:1757653506630774|interv:120000000| [2025/09/12 05:05:06 630966] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626630774|now:1757653506630774|interv:120000000| [2025/09/12 05:05:06 630970] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506631724|pq_index:0| [2025/09/12 05:05:06 630974] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506630308| [2025/09/12 05:05:06 630978] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506630978| [2025/09/12 05:05:06 630983] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506630982| [2025/09/12 05:05:06 630989] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38338|min_srtt:38338|path_bw:1206736|loss_rate:28.57|path_pto:0| [2025/09/12 05:05:06 630994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:49213|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2045190| [2025/09/12 05:05:06 630998] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38338|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 631003] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 631007] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38338|min_srtt:38338|path_bw:1206736|loss_rate:28.57|path_pto:0| [2025/09/12 05:05:06 631011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:49213|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2046360| [2025/09/12 05:05:06 631016] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38338|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 631020] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 631024] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38338|min_srtt:38338|path_bw:1206736|loss_rate:28.57|path_pto:0| [2025/09/12 05:05:06 631031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:49213|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2047530| [2025/09/12 05:05:06 631036] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 631060] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 631064] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 631068] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 631073] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 631077] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2039340| [2025/09/12 05:05:06 631081] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 631085] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 631089] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506631724| [2025/09/12 05:05:06 631093] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506631724| [2025/09/12 05:05:06 631097] [debug] |xqc_engine_wakeup_after|wakeup:1757653506631724|now:1757653506631097|diff:627| [2025/09/12 05:05:06 631102] [debug] |xqc_engine_main_logic|END|now:1757653506630982| [2025/09/12 05:05:06 631107] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506631107| [2025/09/12 05:05:06 631111] [debug] |xqc_engine_wakeup_after|wakeup:1757653506631724|now:1757653506631111|diff:613| [2025/09/12 05:05:06 631115] [debug] |xqc_engine_main_logic|END|now:1757653506631107| [2025/09/12 05:05:06 632184] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506632184| [2025/09/12 05:05:06 632194] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506631724|pq_index:0| [2025/09/12 05:05:06 632198] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506630982| [2025/09/12 05:05:06 632203] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506632202| [2025/09/12 05:05:06 632208] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506631724|now:1757653506632202| [2025/09/12 05:05:06 632212] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506631724|now:1757653506632202| [2025/09/12 05:05:06 632216] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 632221] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38338|min_srtt:38338|path_bw:1206736|loss_rate:28.57|path_pto:0| [2025/09/12 05:05:06 632226] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:49213|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2047530| [2025/09/12 05:05:06 632236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 632240] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 632244] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 632249] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 632253] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 632257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2039340| [2025/09/12 05:05:06 632262] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 632266] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2009| [2025/09/12 05:05:06 632298] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2009|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506632274|stream_id:0|stream_offset:2039340| [2025/09/12 05:05:06 632307] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 632314] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 632320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506635488|now:1757653506632320|interval:3168| [2025/09/12 05:05:06 632327] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506635488|now:1757653506632320|interv:3168| [2025/09/12 05:05:06 632333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57849|inflight:50413| [2025/09/12 05:05:06 632340] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 632347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2040510| [2025/09/12 05:05:06 632354] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 632360] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2010| [2025/09/12 05:05:06 632414] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2010|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506632369|stream_id:0|stream_offset:2040510| [2025/09/12 05:05:06 632423] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 632430] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 632442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506635488|now:1757653506632442|interval:3046| [2025/09/12 05:05:06 632449] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506635488|now:1757653506632442|interv:3046| [2025/09/12 05:05:06 632454] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:57849|inflight:51613| [2025/09/12 05:05:06 632461] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 632466] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:57849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2041680| [2025/09/12 05:05:06 632474] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 632479] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506633479|now:1757653506632479|interv:1000| [2025/09/12 05:05:06 632484] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 632490] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 632496] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506633479| [2025/09/12 05:05:06 632502] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506633479| [2025/09/12 05:05:06 632508] [debug] |xqc_engine_wakeup_after|wakeup:1757653506633479|now:1757653506632508|diff:971| [2025/09/12 05:05:06 632513] [debug] |xqc_engine_main_logic|END|now:1757653506632202| [2025/09/12 05:05:06 632787] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506632786| [2025/09/12 05:05:06 632793] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 632800] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033925| [2025/09/12 05:05:06 632807] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033926| [2025/09/12 05:05:06 632816] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033926| [2025/09/12 05:05:06 632822] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 632830] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1969|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1970|path_largest_ack:1969| [2025/09/12 05:05:06 632837] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45613|prior_delivered:2003644|prior_time:1757653506593903|is_app_limited:0|send_elapse:38617|ack_elapse:38883|ctl_first_sent_time:1757653506594240|lagest_ack_time:1757653506632786|curr_delivered:2045657| [2025/09/12 05:05:06 632844] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506594240| [2025/09/12 05:05:06 632851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:94||sndq_packets_used_bytes:0|sndq_packets_free:1706| [2025/09/12 05:05:06 632858] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1970|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1970|path_largest_ack:1970| [2025/09/12 05:05:06 632865] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:45613|prior_delivered:2003644|prior_time:1757653506593903|is_app_limited:0|send_elapse:38617|ack_elapse:38883|ctl_first_sent_time:1757653506594240|lagest_ack_time:1757653506632786|curr_delivered:2046857| [2025/09/12 05:05:06 632877] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506594328| [2025/09/12 05:05:06 632884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:93||sndq_packets_used_bytes:0|sndq_packets_free:1707| [2025/09/12 05:05:06 632890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38338|rttvar:78|minrtt:30676|latest_rtt:38458|ack_delay:56| [2025/09/12 05:05:06 632897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38346|rttvar:75|minrtt:30676|latest_rtt:38458|ack_delay:56| [2025/09/12 05:05:06 632904] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1970|lost_pn:1967|thresh:3| [2025/09/12 05:05:06 632910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 632917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 632923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 632931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1967|lost_pn:1967|po_sent_time:1757653506592265|lost_send_time:1757653506589521|loss_delay:43265|frame:STREAM |repair:128| [2025/09/12 05:05:06 632938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506592265u| [2025/09/12 05:05:06 632943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 632947] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38346|rtt_var:75|pto_duration:40346|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 632952] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 632956] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 632960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 48013| [2025/09/12 05:05:06 632964] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506697715|now:1757653506632947|interv:64768| [2025/09/12 05:05:06 632968] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506697715|now:1757653506632947|interval:64768|pto_count:0|srtt:38346 [2025/09/12 05:05:06 632972] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38617, ack_elapse 38883, delivered 43213|rate 1111359|lost 225| [2025/09/12 05:05:06 632977] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1111359) in round 39| [2025/09/12 05:05:06 632981] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 632985] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 632989] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:57849|packet_lost:1|acked:2400|po_sent_time:1757653506594328|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 632998] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:57849|packet_lost:1|acked:2400|po_sent_time:1757653506594328|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 633002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508420|bw:1206736|cwnd:60249|full_bw_reached:1|inflight:48013|srtt:38346|latest_rtt:38458|min_rtt:30676|applimit:0|lost:224|recovery:1|recovery_start:1757653506632943|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 633008] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033926|largest:1893033926|pns:2| [2025/09/12 05:05:06 633013] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033926|frame:ACK |recv_time:1757653506632786|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 633018] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626632786|now:1757653506632786|interv:120000000| [2025/09/12 05:05:06 633022] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626632786|now:1757653506632786|interv:120000000| [2025/09/12 05:05:06 633026] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506633479|pq_index:0| [2025/09/12 05:05:06 633030] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506632202| [2025/09/12 05:05:06 633034] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506633034| [2025/09/12 05:05:06 633054] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506633053| [2025/09/12 05:05:06 633063] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38346|min_srtt:38346|path_bw:1206736|loss_rate:22.22|path_pto:0| [2025/09/12 05:05:06 633068] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:48013|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1993710| [2025/09/12 05:05:06 633072] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38346|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 633077] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1967|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 633081] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38346|min_srtt:38346|path_bw:1206736|loss_rate:22.22|path_pto:0| [2025/09/12 05:05:06 633086] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:48013|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2047530| [2025/09/12 05:05:06 633090] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38346|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 633094] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 633102] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38346|min_srtt:38346|path_bw:1206736|loss_rate:22.22|path_pto:0| [2025/09/12 05:05:06 633106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:48013|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2048700| [2025/09/12 05:05:06 633111] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38346|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 633115] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 633119] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38346|min_srtt:38346|path_bw:1206736|loss_rate:22.22|path_pto:0| [2025/09/12 05:05:06 633123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:48013|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2049870| [2025/09/12 05:05:06 633127] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38346|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 633132] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 633136] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38346|min_srtt:38346|path_bw:1206736|loss_rate:22.22|path_pto:0| [2025/09/12 05:05:06 633140] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:48013|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2051040| [2025/09/12 05:05:06 633144] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38346|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 633149] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 633153] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38346|min_srtt:38346|path_bw:1206736|loss_rate:22.22|path_pto:0| [2025/09/12 05:05:06 633157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:48013|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2052210| [2025/09/12 05:05:06 633161] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 633165] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 633169] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 633173] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 633177] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1967|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 633184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1993710| [2025/09/12 05:05:06 633188] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 633192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 633196] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 633200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2041680| [2025/09/12 05:05:06 633205] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 633208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 633212] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506633479| [2025/09/12 05:05:06 633216] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506633479| [2025/09/12 05:05:06 633220] [debug] |xqc_engine_wakeup_after|wakeup:1757653506633479|now:1757653506633220|diff:259| [2025/09/12 05:05:06 633225] [debug] |xqc_engine_main_logic|END|now:1757653506633053| [2025/09/12 05:05:06 633230] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506633230| [2025/09/12 05:05:06 633234] [debug] |xqc_engine_wakeup_after|wakeup:1757653506633479|now:1757653506633234|diff:245| [2025/09/12 05:05:06 633238] [debug] |xqc_engine_main_logic|END|now:1757653506633230| [2025/09/12 05:05:06 634301] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506634301| [2025/09/12 05:05:06 634313] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506633479|pq_index:0| [2025/09/12 05:05:06 634320] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506633053| [2025/09/12 05:05:06 634329] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506634327| [2025/09/12 05:05:06 634337] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506633479|now:1757653506634327| [2025/09/12 05:05:06 634341] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506633479|now:1757653506634327| [2025/09/12 05:05:06 634345] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 634351] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38346|min_srtt:38346|path_bw:1206736|loss_rate:22.22|path_pto:0| [2025/09/12 05:05:06 634356] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:12000|inflight:48013|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2052210| [2025/09/12 05:05:06 634361] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 634367] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 634373] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 634388] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 634395] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1967|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 634402] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48013|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:1993710| [2025/09/12 05:05:06 634408] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 634413] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2011| [2025/09/12 05:05:06 634451] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2011|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48013|now:1757653506634425|stream_id:0|stream_offset:1993710| [2025/09/12 05:05:06 634461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2011|origin_pktnum:1967|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 634469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:48013|applimit:0| [2025/09/12 05:05:06 634475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38346|rtt_var:75|pto_duration:40346|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 634482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 634489] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 634495] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 634500] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506699771|now:1757653506634475|interv:65296| [2025/09/12 05:05:06 634507] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506699771|now:1757653506634475|interval:65296|pto_count:0|srtt:38346 [2025/09/12 05:05:06 634514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60249|inflight:49213| [2025/09/12 05:05:06 634522] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 634526] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2041680| [2025/09/12 05:05:06 634531] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 634535] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2012| [2025/09/12 05:05:06 634563] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2012|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506634542|stream_id:0|stream_offset:2041680| [2025/09/12 05:05:06 634573] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 634588] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 634594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38346|rtt_var:75|pto_duration:40346|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 634598] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 634602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 634606] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 634610] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506699888|now:1757653506634594|interv:65294| [2025/09/12 05:05:06 634614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506699888|now:1757653506634594|interval:65294|pto_count:0|srtt:38346 [2025/09/12 05:05:06 634618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60249|inflight:50413| [2025/09/12 05:05:06 634623] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 634627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2042850| [2025/09/12 05:05:06 634632] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 634636] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2013| [2025/09/12 05:05:06 634661] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2013|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506634642|stream_id:0|stream_offset:2042850| [2025/09/12 05:05:06 634669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 634676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 634683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38346|rtt_var:75|pto_duration:40346|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 634689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 634693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 634698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 634704] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506699988|now:1757653506634682|interv:65306| [2025/09/12 05:05:06 634711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506699988|now:1757653506634682|interval:65306|pto_count:0|srtt:38346 [2025/09/12 05:05:06 634718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60249|inflight:51613| [2025/09/12 05:05:06 634725] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 634738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:60249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2044020| [2025/09/12 05:05:06 634745] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 634752] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506635751|now:1757653506634751|interv:1000| [2025/09/12 05:05:06 634758] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 634764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 634770] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506635751| [2025/09/12 05:05:06 634777] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506635751| [2025/09/12 05:05:06 634783] [debug] |xqc_engine_wakeup_after|wakeup:1757653506635751|now:1757653506634783|diff:968| [2025/09/12 05:05:06 634790] [debug] |xqc_engine_main_logic|END|now:1757653506634327| [2025/09/12 05:05:06 634803] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506634802| [2025/09/12 05:05:06 634811] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 634819] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033926| [2025/09/12 05:05:06 634825] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033927| [2025/09/12 05:05:06 634834] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033927| [2025/09/12 05:05:06 634840] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 634848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1971|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1972|path_largest_ack:1971| [2025/09/12 05:05:06 634855] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:222|tx_in_flight:46813|prior_delivered:2004844|prior_time:1757653506595921|is_app_limited:0|send_elapse:38700|ack_elapse:38881|ctl_first_sent_time:1757653506596261|lagest_ack_time:1757653506634802|curr_delivered:2048057| [2025/09/12 05:05:06 634861] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506596261| [2025/09/12 05:05:06 634867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:93||sndq_packets_used_bytes:0|sndq_packets_free:1707| [2025/09/12 05:05:06 634874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1972|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1972|path_largest_ack:1972| [2025/09/12 05:05:06 634881] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:44413|prior_delivered:2007244|prior_time:1757653506597915|is_app_limited:0|send_elapse:38688|ack_elapse:36887|ctl_first_sent_time:1757653506598256|lagest_ack_time:1757653506634802|curr_delivered:2049257| [2025/09/12 05:05:06 634887] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506598256| [2025/09/12 05:05:06 634893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:92||sndq_packets_used_bytes:0|sndq_packets_free:1708| [2025/09/12 05:05:06 634900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38346|rttvar:75|minrtt:30676|latest_rtt:36546|ack_delay:72| [2025/09/12 05:05:06 634910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38112|rttvar:525|minrtt:30676|latest_rtt:36546|ack_delay:72| [2025/09/12 05:05:06 634914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1972|lost_pn:1969|thresh:3| [2025/09/12 05:05:06 634918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 634922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 634926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 634930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 634934] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 634938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38112|rtt_var:525|pto_duration:40212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 634942] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 634946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 634950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 634954] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506699854|now:1757653506634938|interv:64916| [2025/09/12 05:05:06 634958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506699854|now:1757653506634938|interval:64916|pto_count:0|srtt:38112 [2025/09/12 05:05:06 634963] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38688, ack_elapse 36887, delivered 42013|rate 1085943|lost 225| [2025/09/12 05:05:06 634967] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1085943) in round 39| [2025/09/12 05:05:06 634971] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 634976] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 634979] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:60249|packet_lost:0|acked:2400|po_sent_time:1757653506598256|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 634984] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:60249|packet_lost:0|acked:2400|po_sent_time:1757653506598256|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 634989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508420|bw:1206736|cwnd:62649|full_bw_reached:1|inflight:49213|srtt:38112|latest_rtt:36546|min_rtt:30676|applimit:0|lost:225|recovery:1|recovery_start:1757653506632943|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 634995] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033927|largest:1893033927|pns:2| [2025/09/12 05:05:06 635002] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033927|frame:ACK |recv_time:1757653506634802|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 635007] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626634802|now:1757653506634802|interv:120000000| [2025/09/12 05:05:06 635011] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626634802|now:1757653506634802|interv:120000000| [2025/09/12 05:05:06 635015] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506635751|pq_index:0| [2025/09/12 05:05:06 635019] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506634327| [2025/09/12 05:05:06 635023] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506635023| [2025/09/12 05:05:06 635028] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506635027| [2025/09/12 05:05:06 635034] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|min_srtt:38112|path_bw:1206736|loss_rate:25.00|path_pto:0| [2025/09/12 05:05:06 635064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:49213|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2052210| [2025/09/12 05:05:06 635070] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 635075] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 635079] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|min_srtt:38112|path_bw:1206736|loss_rate:25.00|path_pto:0| [2025/09/12 05:05:06 635084] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:49213|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2053380| [2025/09/12 05:05:06 635088] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 635093] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 635097] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|min_srtt:38112|path_bw:1206736|loss_rate:25.00|path_pto:0| [2025/09/12 05:05:06 635101] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:49213|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2054550| [2025/09/12 05:05:06 635105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 635110] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 635117] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|min_srtt:38112|path_bw:1206736|loss_rate:25.00|path_pto:0| [2025/09/12 05:05:06 635122] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:49213|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2055720| [2025/09/12 05:05:06 635126] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 635130] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 635134] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|min_srtt:38112|path_bw:1206736|loss_rate:25.00|path_pto:0| [2025/09/12 05:05:06 635139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:49213|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2056890| [2025/09/12 05:05:06 635143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 635147] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 635151] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 635155] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 635160] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 635164] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2044020| [2025/09/12 05:05:06 635168] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 635172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 635176] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506635751| [2025/09/12 05:05:06 635180] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506635751| [2025/09/12 05:05:06 635184] [debug] |xqc_engine_wakeup_after|wakeup:1757653506635751|now:1757653506635184|diff:567| [2025/09/12 05:05:06 635189] [debug] |xqc_engine_main_logic|END|now:1757653506635027| [2025/09/12 05:05:06 635194] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506635194| [2025/09/12 05:05:06 635198] [debug] |xqc_engine_wakeup_after|wakeup:1757653506635751|now:1757653506635198|diff:553| [2025/09/12 05:05:06 635202] [debug] |xqc_engine_main_logic|END|now:1757653506635194| [2025/09/12 05:05:06 636268] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506636267| [2025/09/12 05:05:06 636278] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506635751|pq_index:0| [2025/09/12 05:05:06 636282] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506635027| [2025/09/12 05:05:06 636287] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506636286| [2025/09/12 05:05:06 636297] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506635751|now:1757653506636286| [2025/09/12 05:05:06 636301] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506635751|now:1757653506636286| [2025/09/12 05:05:06 636305] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 636312] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38112|min_srtt:38112|path_bw:1206736|loss_rate:25.00|path_pto:0| [2025/09/12 05:05:06 636320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:49213|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2056890| [2025/09/12 05:05:06 636327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 636333] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 636339] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 636345] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 636352] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 636359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2044020| [2025/09/12 05:05:06 636365] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 636372] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2014| [2025/09/12 05:05:06 636434] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2014|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506636382|stream_id:0|stream_offset:2044020| [2025/09/12 05:05:06 636444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 636451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 636458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38112|rtt_var:525|pto_duration:40212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 636464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 636470] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 636475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 636481] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506701594|now:1757653506636458|interv:65136| [2025/09/12 05:05:06 636486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506701594|now:1757653506636458|interval:65136|pto_count:0|srtt:38112 [2025/09/12 05:05:06 636498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62649|inflight:50413| [2025/09/12 05:05:06 636518] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 636525] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2045190| [2025/09/12 05:05:06 636531] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 636537] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2015| [2025/09/12 05:05:06 636572] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2015|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506636547|stream_id:0|stream_offset:2045190| [2025/09/12 05:05:06 636581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 636587] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 636593] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38112|rtt_var:525|pto_duration:40212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 636599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 636604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 636609] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 636614] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506701759|now:1757653506636593|interv:65166| [2025/09/12 05:05:06 636620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506701759|now:1757653506636593|interval:65166|pto_count:0|srtt:38112 [2025/09/12 05:05:06 636626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:62649|inflight:51613| [2025/09/12 05:05:06 636633] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 636639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:62649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2046360| [2025/09/12 05:05:06 636645] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 636651] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506637651|now:1757653506636651|interv:1000| [2025/09/12 05:05:06 636658] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 636663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 636667] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506637651| [2025/09/12 05:05:06 636676] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506637651| [2025/09/12 05:05:06 636680] [debug] |xqc_engine_wakeup_after|wakeup:1757653506637651|now:1757653506636680|diff:971| [2025/09/12 05:05:06 636684] [debug] |xqc_engine_main_logic|END|now:1757653506636286| [2025/09/12 05:05:06 636765] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506636763| [2025/09/12 05:05:06 636774] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 636783] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033927| [2025/09/12 05:05:06 636789] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033928| [2025/09/12 05:05:06 636797] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033928| [2025/09/12 05:05:06 636803] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 636811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1973|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1974|path_largest_ack:1973| [2025/09/12 05:05:06 636818] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2007244|prior_time:1757653506597915|is_app_limited:0|send_elapse:38776|ack_elapse:38848|ctl_first_sent_time:1757653506598344|lagest_ack_time:1757653506636763|curr_delivered:2050457| [2025/09/12 05:05:06 636825] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506598344| [2025/09/12 05:05:06 636832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:91||sndq_packets_used_bytes:0|sndq_packets_free:1709| [2025/09/12 05:05:06 636839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1974|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1974|path_largest_ack:1974| [2025/09/12 05:05:06 636845] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2007244|prior_time:1757653506597915|is_app_limited:0|send_elapse:38776|ack_elapse:38848|ctl_first_sent_time:1757653506598344|lagest_ack_time:1757653506636763|curr_delivered:2051657| [2025/09/12 05:05:06 636853] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506598420| [2025/09/12 05:05:06 636859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:90||sndq_packets_used_bytes:0|sndq_packets_free:1710| [2025/09/12 05:05:06 636864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38112|rttvar:525|minrtt:30676|latest_rtt:38343|ack_delay:64| [2025/09/12 05:05:06 636871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38132|rttvar:435|minrtt:30676|latest_rtt:38343|ack_delay:64| [2025/09/12 05:05:06 636878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1974|lost_pn:1971|thresh:3| [2025/09/12 05:05:06 636884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 636890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 636894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 636897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 636906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 636911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38132|rtt_var:435|pto_duration:40132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 636919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 636925] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 636931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 636937] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506701679|now:1757653506636911|interv:64768| [2025/09/12 05:05:06 636941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506701679|now:1757653506636911|interval:64768|pto_count:0|srtt:38132 [2025/09/12 05:05:06 636947] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38776, ack_elapse 38848, delivered 44413|rate 1143250|lost 225| [2025/09/12 05:05:06 636954] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143250) in round 39| [2025/09/12 05:05:06 636961] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 636967] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 636971] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:62649|packet_lost:0|acked:2400|po_sent_time:1757653506598420|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 636975] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:62649|packet_lost:0|acked:2400|po_sent_time:1757653506598420|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 636980] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508420|bw:1206736|cwnd:65049|full_bw_reached:1|inflight:49213|srtt:38132|latest_rtt:38343|min_rtt:30676|applimit:0|lost:225|recovery:1|recovery_start:1757653506632943|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 636986] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033928|largest:1893033928|pns:2| [2025/09/12 05:05:06 636990] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033928|frame:ACK |recv_time:1757653506636763|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 636995] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626636763|now:1757653506636763|interv:120000000| [2025/09/12 05:05:06 636999] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626636763|now:1757653506636763|interv:120000000| [2025/09/12 05:05:06 637003] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506637651|pq_index:0| [2025/09/12 05:05:06 637007] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506636286| [2025/09/12 05:05:06 637011] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506637011| [2025/09/12 05:05:06 637020] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506637019| [2025/09/12 05:05:06 637026] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38132|min_srtt:38132|path_bw:1206736|loss_rate:21.43|path_pto:0| [2025/09/12 05:05:06 637030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:49213|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2056890| [2025/09/12 05:05:06 637035] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38132|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 637061] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 637067] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38132|min_srtt:38132|path_bw:1206736|loss_rate:21.43|path_pto:0| [2025/09/12 05:05:06 637071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:49213|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2058060| [2025/09/12 05:05:06 637076] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38132|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 637080] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 637084] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38132|min_srtt:38132|path_bw:1206736|loss_rate:21.43|path_pto:0| [2025/09/12 05:05:06 637089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:49213|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2059230| [2025/09/12 05:05:06 637093] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38132|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 637097] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 637101] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38132|min_srtt:38132|path_bw:1206736|loss_rate:21.43|path_pto:0| [2025/09/12 05:05:06 637106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:49213|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2060400| [2025/09/12 05:05:06 637110] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38132|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 637114] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 637118] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38132|min_srtt:38132|path_bw:1206736|loss_rate:21.43|path_pto:0| [2025/09/12 05:05:06 637126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:49213|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2061570| [2025/09/12 05:05:06 637130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 637134] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 637138] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 637142] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 637147] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 637151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2046360| [2025/09/12 05:05:06 637156] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 637159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 637163] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506637651| [2025/09/12 05:05:06 637167] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506637651| [2025/09/12 05:05:06 637171] [debug] |xqc_engine_wakeup_after|wakeup:1757653506637651|now:1757653506637171|diff:480| [2025/09/12 05:05:06 637176] [debug] |xqc_engine_main_logic|END|now:1757653506637019| [2025/09/12 05:05:06 637181] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506637181| [2025/09/12 05:05:06 637185] [debug] |xqc_engine_wakeup_after|wakeup:1757653506637651|now:1757653506637185|diff:466| [2025/09/12 05:05:06 637189] [debug] |xqc_engine_main_logic|END|now:1757653506637181| [2025/09/12 05:05:06 638261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506638260| [2025/09/12 05:05:06 638270] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506637651|pq_index:0| [2025/09/12 05:05:06 638274] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506637019| [2025/09/12 05:05:06 638279] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506638278| [2025/09/12 05:05:06 638284] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506637651|now:1757653506638278| [2025/09/12 05:05:06 638288] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506637651|now:1757653506638278| [2025/09/12 05:05:06 638292] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 638298] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38132|min_srtt:38132|path_bw:1206736|loss_rate:21.43|path_pto:0| [2025/09/12 05:05:06 638302] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:49213|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2061570| [2025/09/12 05:05:06 638315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 638321] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 638327] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 638334] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 638341] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 638348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2046360| [2025/09/12 05:05:06 638354] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 638360] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2016| [2025/09/12 05:05:06 638396] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2016|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506638370|stream_id:0|stream_offset:2046360| [2025/09/12 05:05:06 638403] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 638410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 638416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38132|rtt_var:435|pto_duration:40132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 638422] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 638428] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 638433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 638439] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506703502|now:1757653506638415|interv:65087| [2025/09/12 05:05:06 638445] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506703502|now:1757653506638415|interval:65087|pto_count:0|srtt:38132 [2025/09/12 05:05:06 638452] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65049|inflight:50413| [2025/09/12 05:05:06 638459] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 638464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2047530| [2025/09/12 05:05:06 638470] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 638476] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2017| [2025/09/12 05:05:06 638507] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2017|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506638489|stream_id:0|stream_offset:2047530| [2025/09/12 05:05:06 638514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 638521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 638528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38132|rtt_var:435|pto_duration:40132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 638534] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 638539] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 638545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 638551] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506703621|now:1757653506638527|interv:65094| [2025/09/12 05:05:06 638556] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506703621|now:1757653506638527|interval:65094|pto_count:0|srtt:38132 [2025/09/12 05:05:06 638562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65049|inflight:51613| [2025/09/12 05:05:06 638568] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 638574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2048700| [2025/09/12 05:05:06 638580] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 638586] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2018| [2025/09/12 05:05:06 638617] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2018|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653506638595|stream_id:0|stream_offset:2048700| [2025/09/12 05:05:06 638623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 638627] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:06 638631] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38132|rtt_var:435|pto_duration:40132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 638636] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 638639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 638643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 638647] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506703727|now:1757653506638631|interv:65096| [2025/09/12 05:05:06 638655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506703727|now:1757653506638631|interval:65096|pto_count:0|srtt:38132 [2025/09/12 05:05:06 638660] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65049|inflight:52813| [2025/09/12 05:05:06 638665] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 638669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:65049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2049870| [2025/09/12 05:05:06 638673] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 638677] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506639677|now:1757653506638677|interv:1000| [2025/09/12 05:05:06 638681] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 638685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 638689] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506639677| [2025/09/12 05:05:06 638693] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506639677| [2025/09/12 05:05:06 638697] [debug] |xqc_engine_wakeup_after|wakeup:1757653506639677|now:1757653506638697|diff:980| [2025/09/12 05:05:06 638701] [debug] |xqc_engine_main_logic|END|now:1757653506638278| [2025/09/12 05:05:06 638781] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506638780| [2025/09/12 05:05:06 638791] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 638800] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033928| [2025/09/12 05:05:06 638806] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033929| [2025/09/12 05:05:06 638814] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033929| [2025/09/12 05:05:06 638821] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 638828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1975|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1976|path_largest_ack:1975| [2025/09/12 05:05:06 638836] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2009644|prior_time:1757653506599920|is_app_limited:0|send_elapse:38737|ack_elapse:38860|ctl_first_sent_time:1757653506600261|lagest_ack_time:1757653506638780|curr_delivered:2052857| [2025/09/12 05:05:06 638843] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506600261| [2025/09/12 05:05:06 638850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:89||sndq_packets_used_bytes:0|sndq_packets_free:1711| [2025/09/12 05:05:06 638857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1976|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1976|path_largest_ack:1976| [2025/09/12 05:05:06 638865] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2009644|prior_time:1757653506599920|is_app_limited:0|send_elapse:38737|ack_elapse:38860|ctl_first_sent_time:1757653506600261|lagest_ack_time:1757653506638780|curr_delivered:2054057| [2025/09/12 05:05:06 638877] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506600348| [2025/09/12 05:05:06 638884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:88||sndq_packets_used_bytes:0|sndq_packets_free:1712| [2025/09/12 05:05:06 638890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38132|rttvar:435|minrtt:30676|latest_rtt:38432|ack_delay:64| [2025/09/12 05:05:06 638897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38162|rttvar:386|minrtt:30676|latest_rtt:38432|ack_delay:64| [2025/09/12 05:05:06 638903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1976|lost_pn:1973|thresh:3| [2025/09/12 05:05:06 638907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 638911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 638915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 638920] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 638926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 638932] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38162|rtt_var:386|pto_duration:40162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 638939] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 638945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 638950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 638954] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506703757|now:1757653506638932|interv:64825| [2025/09/12 05:05:06 638958] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506703757|now:1757653506638932|interval:64825|pto_count:0|srtt:38162 [2025/09/12 05:05:06 638962] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38737, ack_elapse 38860, delivered 44413|rate 1142897|lost 225| [2025/09/12 05:05:06 638967] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142897) in round 39| [2025/09/12 05:05:06 638971] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 638975] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 638979] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:65049|packet_lost:0|acked:2400|po_sent_time:1757653506600348|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 638984] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:65049|packet_lost:0|acked:2400|po_sent_time:1757653506600348|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 638992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508420|bw:1206736|cwnd:67449|full_bw_reached:1|inflight:50413|srtt:38162|latest_rtt:38432|min_rtt:30676|applimit:0|lost:225|recovery:1|recovery_start:1757653506632943|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 638998] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033929|largest:1893033929|pns:2| [2025/09/12 05:05:06 639002] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033929|frame:ACK |recv_time:1757653506638780|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 639007] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626638780|now:1757653506638780|interv:120000000| [2025/09/12 05:05:06 639011] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626638780|now:1757653506638780|interv:120000000| [2025/09/12 05:05:06 639015] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506639677|pq_index:0| [2025/09/12 05:05:06 639019] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506638278| [2025/09/12 05:05:06 639023] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506639023| [2025/09/12 05:05:06 639028] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506639027| [2025/09/12 05:05:06 639034] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|min_srtt:38162|path_bw:1206736|loss_rate:17.65|path_pto:0| [2025/09/12 05:05:06 639062] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:50413|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2061570| [2025/09/12 05:05:06 639067] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 639071] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 639076] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|min_srtt:38162|path_bw:1206736|loss_rate:17.65|path_pto:0| [2025/09/12 05:05:06 639080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:50413|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2062740| [2025/09/12 05:05:06 639085] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 639089] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 639093] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|min_srtt:38162|path_bw:1206736|loss_rate:17.65|path_pto:0| [2025/09/12 05:05:06 639097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:50413|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2063910| [2025/09/12 05:05:06 639105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 639110] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 639114] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|min_srtt:38162|path_bw:1206736|loss_rate:17.65|path_pto:0| [2025/09/12 05:05:06 639118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:50413|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2065080| [2025/09/12 05:05:06 639122] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 639126] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 639130] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|min_srtt:38162|path_bw:1206736|loss_rate:17.65|path_pto:0| [2025/09/12 05:05:06 639134] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:50413|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2066250| [2025/09/12 05:05:06 639139] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 639143] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 639146] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 639150] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 639155] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 639159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2049870| [2025/09/12 05:05:06 639164] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 639167] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 639171] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506639677| [2025/09/12 05:05:06 639175] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506639677| [2025/09/12 05:05:06 639179] [debug] |xqc_engine_wakeup_after|wakeup:1757653506639677|now:1757653506639179|diff:498| [2025/09/12 05:05:06 639183] [debug] |xqc_engine_main_logic|END|now:1757653506639027| [2025/09/12 05:05:06 639189] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506639189| [2025/09/12 05:05:06 639193] [debug] |xqc_engine_wakeup_after|wakeup:1757653506639677|now:1757653506639193|diff:484| [2025/09/12 05:05:06 639197] [debug] |xqc_engine_main_logic|END|now:1757653506639189| [2025/09/12 05:05:06 640272] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506640271| [2025/09/12 05:05:06 640281] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506639677|pq_index:0| [2025/09/12 05:05:06 640286] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506639027| [2025/09/12 05:05:06 640291] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506640290| [2025/09/12 05:05:06 640296] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506639677|now:1757653506640290| [2025/09/12 05:05:06 640300] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506639677|now:1757653506640290| [2025/09/12 05:05:06 640306] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 640314] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38162|min_srtt:38162|path_bw:1206736|loss_rate:17.65|path_pto:0| [2025/09/12 05:05:06 640321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:16800|inflight:50413|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2066250| [2025/09/12 05:05:06 640328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 640334] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 640340] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 640347] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 640353] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 640359] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2049870| [2025/09/12 05:05:06 640365] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 640371] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2019| [2025/09/12 05:05:06 640436] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2019|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506640381|stream_id:0|stream_offset:2049870| [2025/09/12 05:05:06 640444] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 640450] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 640457] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38162|rtt_var:386|pto_duration:40162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 640463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 640482] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 640488] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 640493] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506705543|now:1757653506640456|interv:65087| [2025/09/12 05:05:06 640499] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506705543|now:1757653506640456|interval:65087|pto_count:0|srtt:38162 [2025/09/12 05:05:06 640506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67449|inflight:51613| [2025/09/12 05:05:06 640514] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 640521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2051040| [2025/09/12 05:05:06 640527] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 640533] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2020| [2025/09/12 05:05:06 640561] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2020|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653506640542|stream_id:0|stream_offset:2051040| [2025/09/12 05:05:06 640568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 640574] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:06 640581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38162|rtt_var:386|pto_duration:40162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 640586] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 640592] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 640597] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 640604] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506705704|now:1757653506640580|interv:65124| [2025/09/12 05:05:06 640610] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506705704|now:1757653506640580|interval:65124|pto_count:0|srtt:38162 [2025/09/12 05:05:06 640614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67449|inflight:52813| [2025/09/12 05:05:06 640619] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 640623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:67449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2052210| [2025/09/12 05:05:06 640627] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 640636] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506641636|now:1757653506640636|interv:1000| [2025/09/12 05:05:06 640640] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 640644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 640648] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506641636| [2025/09/12 05:05:06 640652] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506641636| [2025/09/12 05:05:06 640656] [debug] |xqc_engine_wakeup_after|wakeup:1757653506641636|now:1757653506640656|diff:980| [2025/09/12 05:05:06 640660] [debug] |xqc_engine_main_logic|END|now:1757653506640290| [2025/09/12 05:05:06 640713] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506640712| [2025/09/12 05:05:06 640723] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 640731] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033929| [2025/09/12 05:05:06 640738] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033930| [2025/09/12 05:05:06 640746] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033930| [2025/09/12 05:05:06 640752] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 640760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1977|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1978|path_largest_ack:1977| [2025/09/12 05:05:06 640767] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2012044|prior_time:1757653506601907|is_app_limited:0|send_elapse:38673|ack_elapse:38805|ctl_first_sent_time:1757653506602247|lagest_ack_time:1757653506640712|curr_delivered:2055257| [2025/09/12 05:05:06 640775] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506602247| [2025/09/12 05:05:06 640782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:87||sndq_packets_used_bytes:0|sndq_packets_free:1713| [2025/09/12 05:05:06 640788] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1978|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1978|path_largest_ack:1978| [2025/09/12 05:05:06 640795] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2012044|prior_time:1757653506601907|is_app_limited:0|send_elapse:38673|ack_elapse:38805|ctl_first_sent_time:1757653506602247|lagest_ack_time:1757653506640712|curr_delivered:2056457| [2025/09/12 05:05:06 640802] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506602366| [2025/09/12 05:05:06 640808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:86||sndq_packets_used_bytes:0|sndq_packets_free:1714| [2025/09/12 05:05:06 640814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38162|rttvar:386|minrtt:30676|latest_rtt:38346|ack_delay:64| [2025/09/12 05:05:06 640821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38177|rttvar:320|minrtt:30676|latest_rtt:38346|ack_delay:64| [2025/09/12 05:05:06 640828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1978|lost_pn:1975|thresh:3| [2025/09/12 05:05:06 640835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 640847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 640854] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 640860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 640864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 640868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38177|rtt_var:320|pto_duration:40177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 640872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 640876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 640880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 640884] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506705719|now:1757653506640867|interv:64852| [2025/09/12 05:05:06 640888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506705719|now:1757653506640867|interval:64852|pto_count:0|srtt:38177 [2025/09/12 05:05:06 640892] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38673, ack_elapse 38805, delivered 44413|rate 1144517|lost 225| [2025/09/12 05:05:06 640897] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1144517) in round 39| [2025/09/12 05:05:06 640901] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 640905] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 640909] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:67449|packet_lost:0|acked:2400|po_sent_time:1757653506602366|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 640914] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:67449|packet_lost:0|acked:2400|po_sent_time:1757653506602366|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 640918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508420|bw:1206736|cwnd:69849|full_bw_reached:1|inflight:50413|srtt:38177|latest_rtt:38346|min_rtt:30676|applimit:0|lost:225|recovery:1|recovery_start:1757653506632943|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 640924] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033930|largest:1893033930|pns:2| [2025/09/12 05:05:06 640929] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033930|frame:ACK |recv_time:1757653506640712|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 640933] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626640712|now:1757653506640712|interv:120000000| [2025/09/12 05:05:06 640940] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626640712|now:1757653506640712|interv:120000000| [2025/09/12 05:05:06 640944] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506641636|pq_index:0| [2025/09/12 05:05:06 640948] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506640290| [2025/09/12 05:05:06 640952] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506640952| [2025/09/12 05:05:06 640957] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506640956| [2025/09/12 05:05:06 640963] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|min_srtt:38177|path_bw:1206736|loss_rate:15.79|path_pto:0| [2025/09/12 05:05:06 640967] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:50413|cwnd:69849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2066250| [2025/09/12 05:05:06 640972] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 640977] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 640981] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|min_srtt:38177|path_bw:1206736|loss_rate:15.79|path_pto:0| [2025/09/12 05:05:06 640985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:50413|cwnd:69849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2067420| [2025/09/12 05:05:06 640990] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 640994] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 640998] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|min_srtt:38177|path_bw:1206736|loss_rate:15.79|path_pto:0| [2025/09/12 05:05:06 641002] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:50413|cwnd:69849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2068590| [2025/09/12 05:05:06 641007] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 641011] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 641015] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|min_srtt:38177|path_bw:1206736|loss_rate:15.79|path_pto:0| [2025/09/12 05:05:06 641020] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:50413|cwnd:69849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2069760| [2025/09/12 05:05:06 641027] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 641031] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 641035] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|min_srtt:38177|path_bw:1206736|loss_rate:15.79|path_pto:0| [2025/09/12 05:05:06 641064] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:50413|cwnd:69849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2070930| [2025/09/12 05:05:06 641069] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 641073] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 641077] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 641081] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 641086] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 641090] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:69849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2052210| [2025/09/12 05:05:06 641094] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 641098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 641102] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506641636| [2025/09/12 05:05:06 641106] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506641636| [2025/09/12 05:05:06 641110] [debug] |xqc_engine_wakeup_after|wakeup:1757653506641636|now:1757653506641110|diff:526| [2025/09/12 05:05:06 641114] [debug] |xqc_engine_main_logic|END|now:1757653506640956| [2025/09/12 05:05:06 641120] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506641120| [2025/09/12 05:05:06 641124] [debug] |xqc_engine_wakeup_after|wakeup:1757653506641636|now:1757653506641123|diff:513| [2025/09/12 05:05:06 641127] [debug] |xqc_engine_main_logic|END|now:1757653506641120| [2025/09/12 05:05:06 642196] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506642196| [2025/09/12 05:05:06 642205] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506641636|pq_index:0| [2025/09/12 05:05:06 642210] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506640956| [2025/09/12 05:05:06 642215] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506642214| [2025/09/12 05:05:06 642219] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506641636|now:1757653506642214| [2025/09/12 05:05:06 642223] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506641636|now:1757653506642214| [2025/09/12 05:05:06 642233] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 642238] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38177|min_srtt:38177|path_bw:1206736|loss_rate:15.79|path_pto:0| [2025/09/12 05:05:06 642243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:50413|cwnd:69849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2070930| [2025/09/12 05:05:06 642247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 642251] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 642255] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 642259] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 642264] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 642268] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:69849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2052210| [2025/09/12 05:05:06 642272] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 642277] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2021| [2025/09/12 05:05:06 642311] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2021|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506642285|stream_id:0|stream_offset:2052210| [2025/09/12 05:05:06 642320] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 642327] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 642333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38177|rtt_var:320|pto_duration:40177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 642340] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 642346] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 642352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 642358] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506707462|now:1757653506642333|interv:65129| [2025/09/12 05:05:06 642364] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506707462|now:1757653506642333|interval:65129|pto_count:0|srtt:38177 [2025/09/12 05:05:06 642371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69849|inflight:51613| [2025/09/12 05:05:06 642377] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 642388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:69849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2053380| [2025/09/12 05:05:06 642394] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 642401] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2022| [2025/09/12 05:05:06 642460] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2022|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653506642410|stream_id:0|stream_offset:2053380| [2025/09/12 05:05:06 642469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 642475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:06 642481] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38177|rtt_var:320|pto_duration:40177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 642487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 642492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 642497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 642503] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506707587|now:1757653506642481|interv:65106| [2025/09/12 05:05:06 642509] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506707587|now:1757653506642481|interval:65106|pto_count:0|srtt:38177 [2025/09/12 05:05:06 642515] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69849|inflight:52813| [2025/09/12 05:05:06 642522] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 642529] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:69849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2054550| [2025/09/12 05:05:06 642535] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 642542] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2023| [2025/09/12 05:05:06 642570] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2023|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757653506642552|stream_id:0|stream_offset:2054550| [2025/09/12 05:05:06 642577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 642583] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0| [2025/09/12 05:05:06 642589] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38177|rtt_var:320|pto_duration:40177|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 642595] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 642607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 642612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 642617] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506707729|now:1757653506642589|interv:65140| [2025/09/12 05:05:06 642623] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506707729|now:1757653506642589|interval:65140|pto_count:0|srtt:38177 [2025/09/12 05:05:06 642630] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:69849|inflight:54013| [2025/09/12 05:05:06 642637] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 642644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:69849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2055720| [2025/09/12 05:05:06 642650] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 642657] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506643656|now:1757653506642656|interv:1000| [2025/09/12 05:05:06 642662] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 642666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 642671] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506643656| [2025/09/12 05:05:06 642678] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506643656| [2025/09/12 05:05:06 642684] [debug] |xqc_engine_wakeup_after|wakeup:1757653506643656|now:1757653506642684|diff:972| [2025/09/12 05:05:06 642691] [debug] |xqc_engine_main_logic|END|now:1757653506642214| [2025/09/12 05:05:06 642702] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506642701| [2025/09/12 05:05:06 642707] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 642712] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033930| [2025/09/12 05:05:06 642718] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033931| [2025/09/12 05:05:06 642727] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033931| [2025/09/12 05:05:06 642734] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 642741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1979|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1980|path_largest_ack:1979| [2025/09/12 05:05:06 642748] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2014444|prior_time:1757653506603922|is_app_limited:0|send_elapse:38773|ack_elapse:38779|ctl_first_sent_time:1757653506604277|lagest_ack_time:1757653506642701|curr_delivered:2057657| [2025/09/12 05:05:06 642755] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506604277| [2025/09/12 05:05:06 642762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:85||sndq_packets_used_bytes:0|sndq_packets_free:1715| [2025/09/12 05:05:06 642776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1980|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1980|path_largest_ack:1980| [2025/09/12 05:05:06 642783] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2014444|prior_time:1757653506603922|is_app_limited:0|send_elapse:38773|ack_elapse:38779|ctl_first_sent_time:1757653506604277|lagest_ack_time:1757653506642701|curr_delivered:2058857| [2025/09/12 05:05:06 642789] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506604403| [2025/09/12 05:05:06 642796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:84||sndq_packets_used_bytes:0|sndq_packets_free:1716| [2025/09/12 05:05:06 642803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38177|rttvar:320|minrtt:30676|latest_rtt:38298|ack_delay:64| [2025/09/12 05:05:06 642809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38184|rttvar:254|minrtt:30676|latest_rtt:38298|ack_delay:64| [2025/09/12 05:05:06 642817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1980|lost_pn:1977|thresh:3| [2025/09/12 05:05:06 642823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 642829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 642835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 642839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 642843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 642847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38184|rtt_var:254|pto_duration:40184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 642851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 642855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 642861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 642867] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506707736|now:1757653506642847|interv:64889| [2025/09/12 05:05:06 642874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506707736|now:1757653506642847|interval:64889|pto_count:0|srtt:38184 [2025/09/12 05:05:06 642880] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38773, ack_elapse 38779, delivered 44413|rate 1145284|lost 225| [2025/09/12 05:05:06 642885] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145284) in round 39| [2025/09/12 05:05:06 642889] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 642893] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 642897] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:69849|packet_lost:0|acked:2400|po_sent_time:1757653506604403|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 642905] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:69849|packet_lost:0|acked:2400|po_sent_time:1757653506604403|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 642910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508420|bw:1206736|cwnd:72249|full_bw_reached:1|inflight:51613|srtt:38184|latest_rtt:38298|min_rtt:30676|applimit:0|lost:225|recovery:1|recovery_start:1757653506632943|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 642916] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033931|largest:1893033931|pns:2| [2025/09/12 05:05:06 642921] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033931|frame:ACK |recv_time:1757653506642701|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 642925] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626642701|now:1757653506642701|interv:120000000| [2025/09/12 05:05:06 642929] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626642701|now:1757653506642701|interv:120000000| [2025/09/12 05:05:06 642933] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506643656|pq_index:0| [2025/09/12 05:05:06 642938] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506642214| [2025/09/12 05:05:06 642941] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506642941| [2025/09/12 05:05:06 642946] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506642945| [2025/09/12 05:05:06 642952] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38184|min_srtt:38184|path_bw:1206736|loss_rate:13.64|path_pto:0| [2025/09/12 05:05:06 642957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:51613|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2070930| [2025/09/12 05:05:06 642961] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38184|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 642966] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 642970] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38184|min_srtt:38184|path_bw:1206736|loss_rate:13.64|path_pto:0| [2025/09/12 05:05:06 642974] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:51613|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2072100| [2025/09/12 05:05:06 642979] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38184|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 642986] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 642990] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38184|min_srtt:38184|path_bw:1206736|loss_rate:13.64|path_pto:0| [2025/09/12 05:05:06 642994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:51613|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2073270| [2025/09/12 05:05:06 642998] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38184|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 643003] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 643007] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38184|min_srtt:38184|path_bw:1206736|loss_rate:13.64|path_pto:0| [2025/09/12 05:05:06 643011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:51613|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2074440| [2025/09/12 05:05:06 643016] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38184|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 643020] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 643024] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38184|min_srtt:38184|path_bw:1206736|loss_rate:13.64|path_pto:0| [2025/09/12 05:05:06 643028] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:51613|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2075610| [2025/09/12 05:05:06 643033] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 643037] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 643065] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 643070] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 643074] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 643079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2055720| [2025/09/12 05:05:06 643083] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 643087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 643091] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506643656| [2025/09/12 05:05:06 643095] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506643656| [2025/09/12 05:05:06 643102] [debug] |xqc_engine_wakeup_after|wakeup:1757653506643656|now:1757653506643102|diff:554| [2025/09/12 05:05:06 643106] [debug] |xqc_engine_main_logic|END|now:1757653506642945| [2025/09/12 05:05:06 643112] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506643112| [2025/09/12 05:05:06 643115] [debug] |xqc_engine_wakeup_after|wakeup:1757653506643656|now:1757653506643115|diff:541| [2025/09/12 05:05:06 643119] [debug] |xqc_engine_main_logic|END|now:1757653506643112| [2025/09/12 05:05:06 644192] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506644192| [2025/09/12 05:05:06 644201] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506643656|pq_index:0| [2025/09/12 05:05:06 644206] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506642945| [2025/09/12 05:05:06 644211] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506644210| [2025/09/12 05:05:06 644216] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506643656|now:1757653506644210| [2025/09/12 05:05:06 644220] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506643656|now:1757653506644210| [2025/09/12 05:05:06 644224] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 644229] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38184|min_srtt:38184|path_bw:1206736|loss_rate:13.64|path_pto:0| [2025/09/12 05:05:06 644234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:20400|inflight:51613|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2075610| [2025/09/12 05:05:06 644238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 644242] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 644246] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 644250] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 644255] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 644259] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2055720| [2025/09/12 05:05:06 644264] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 644268] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2024| [2025/09/12 05:05:06 644303] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2024|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653506644276|stream_id:0|stream_offset:2055720| [2025/09/12 05:05:06 644311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 644325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:06 644332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38184|rtt_var:254|pto_duration:40184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 644339] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 644345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 644351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 644356] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506709460|now:1757653506644332|interv:65128| [2025/09/12 05:05:06 644362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506709460|now:1757653506644332|interval:65128|pto_count:0|srtt:38184 [2025/09/12 05:05:06 644368] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72249|inflight:52813| [2025/09/12 05:05:06 644375] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 644380] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2056890| [2025/09/12 05:05:06 644386] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 644392] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2025| [2025/09/12 05:05:06 644450] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2025|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757653506644401|stream_id:0|stream_offset:2056890| [2025/09/12 05:05:06 644458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 644464] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0| [2025/09/12 05:05:06 644469] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38184|rtt_var:254|pto_duration:40184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 644475] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 644480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 644486] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 644492] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506709585|now:1757653506644469|interv:65116| [2025/09/12 05:05:06 644498] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506709585|now:1757653506644469|interval:65116|pto_count:0|srtt:38184 [2025/09/12 05:05:06 644505] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72249|inflight:54013| [2025/09/12 05:05:06 644512] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 644523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:72249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2058060| [2025/09/12 05:05:06 644530] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 644535] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506645535|now:1757653506644535|interv:1000| [2025/09/12 05:05:06 644540] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 644545] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 644550] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506645535| [2025/09/12 05:05:06 644556] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506645535| [2025/09/12 05:05:06 644562] [debug] |xqc_engine_wakeup_after|wakeup:1757653506645535|now:1757653506644562|diff:973| [2025/09/12 05:05:06 644568] [debug] |xqc_engine_main_logic|END|now:1757653506644210| [2025/09/12 05:05:06 644709] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506644708| [2025/09/12 05:05:06 644718] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 644727] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033931| [2025/09/12 05:05:06 644733] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033932| [2025/09/12 05:05:06 644741] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033932| [2025/09/12 05:05:06 644747] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 644756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1981|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1982|path_largest_ack:1981| [2025/09/12 05:05:06 644763] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2016844|prior_time:1757653506605866|is_app_limited:0|send_elapse:38718|ack_elapse:38842|ctl_first_sent_time:1757653506606222|lagest_ack_time:1757653506644708|curr_delivered:2060057| [2025/09/12 05:05:06 644770] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506606222| [2025/09/12 05:05:06 644777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:83||sndq_packets_used_bytes:0|sndq_packets_free:1717| [2025/09/12 05:05:06 644783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1982|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1982|path_largest_ack:1982| [2025/09/12 05:05:06 644788] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2016844|prior_time:1757653506605866|is_app_limited:0|send_elapse:38718|ack_elapse:38842|ctl_first_sent_time:1757653506606222|lagest_ack_time:1757653506644708|curr_delivered:2061257| [2025/09/12 05:05:06 644792] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506606322| [2025/09/12 05:05:06 644796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:82||sndq_packets_used_bytes:0|sndq_packets_free:1718| [2025/09/12 05:05:06 644800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38184|rttvar:254|minrtt:30676|latest_rtt:38386|ack_delay:64| [2025/09/12 05:05:06 644814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38201|rttvar:225|minrtt:30676|latest_rtt:38386|ack_delay:64| [2025/09/12 05:05:06 644820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1982|lost_pn:1979|thresh:3| [2025/09/12 05:05:06 644826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 644832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 644838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 644845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 644851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 644857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38201|rtt_var:225|pto_duration:40201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 644862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 644866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 644870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 644874] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506709602|now:1757653506644857|interv:64745| [2025/09/12 05:05:06 644878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506709602|now:1757653506644857|interval:64745|pto_count:0|srtt:38201 [2025/09/12 05:05:06 644883] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38718, ack_elapse 38842, delivered 44413|rate 1143427|lost 225| [2025/09/12 05:05:06 644887] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143427) in round 39| [2025/09/12 05:05:06 644891] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 644895] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 644899] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72249|packet_lost:0|acked:2400|po_sent_time:1757653506606322|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 644904] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72249|packet_lost:0|acked:2400|po_sent_time:1757653506606322|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 644909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508420|bw:1206736|cwnd:74649|full_bw_reached:1|inflight:51613|srtt:38201|latest_rtt:38386|min_rtt:30676|applimit:0|lost:225|recovery:1|recovery_start:1757653506632943|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 644915] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033932|largest:1893033932|pns:2| [2025/09/12 05:05:06 644923] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033932|frame:ACK |recv_time:1757653506644708|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 644928] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626644708|now:1757653506644708|interv:120000000| [2025/09/12 05:05:06 644932] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626644708|now:1757653506644708|interv:120000000| [2025/09/12 05:05:06 644936] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506645535|pq_index:0| [2025/09/12 05:05:06 644940] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506644210| [2025/09/12 05:05:06 644944] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506644944| [2025/09/12 05:05:06 644949] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506644948| [2025/09/12 05:05:06 644955] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|min_srtt:38201|path_bw:1206736|loss_rate:12.50|path_pto:0| [2025/09/12 05:05:06 644959] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:51613|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2075610| [2025/09/12 05:05:06 644964] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 644968] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 644973] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|min_srtt:38201|path_bw:1206736|loss_rate:12.50|path_pto:0| [2025/09/12 05:05:06 644977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:51613|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2076780| [2025/09/12 05:05:06 644981] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 644986] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 644990] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|min_srtt:38201|path_bw:1206736|loss_rate:12.50|path_pto:0| [2025/09/12 05:05:06 644994] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:51613|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2077950| [2025/09/12 05:05:06 644998] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 645002] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 645009] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|min_srtt:38201|path_bw:1206736|loss_rate:12.50|path_pto:0| [2025/09/12 05:05:06 645013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:51613|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2079120| [2025/09/12 05:05:06 645018] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 645022] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 645026] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|min_srtt:38201|path_bw:1206736|loss_rate:12.50|path_pto:0| [2025/09/12 05:05:06 645030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:51613|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2080290| [2025/09/12 05:05:06 645034] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 645060] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 645068] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 645072] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 645077] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 645081] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2058060| [2025/09/12 05:05:06 645085] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 645089] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 645093] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506645535| [2025/09/12 05:05:06 645097] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506645535| [2025/09/12 05:05:06 645101] [debug] |xqc_engine_wakeup_after|wakeup:1757653506645535|now:1757653506645101|diff:434| [2025/09/12 05:05:06 645105] [debug] |xqc_engine_main_logic|END|now:1757653506644948| [2025/09/12 05:05:06 645111] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506645111| [2025/09/12 05:05:06 645115] [debug] |xqc_engine_wakeup_after|wakeup:1757653506645535|now:1757653506645114|diff:421| [2025/09/12 05:05:06 645118] [debug] |xqc_engine_main_logic|END|now:1757653506645111| [2025/09/12 05:05:06 646191] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506646190| [2025/09/12 05:05:06 646200] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506645535|pq_index:0| [2025/09/12 05:05:06 646204] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506644948| [2025/09/12 05:05:06 646209] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506646208| [2025/09/12 05:05:06 646220] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506645535|now:1757653506646208| [2025/09/12 05:05:06 646224] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506645535|now:1757653506646208| [2025/09/12 05:05:06 646228] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 646233] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38201|min_srtt:38201|path_bw:1206736|loss_rate:12.50|path_pto:0| [2025/09/12 05:05:06 646238] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:51613|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2080290| [2025/09/12 05:05:06 646242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 646246] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 646250] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 646254] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 646259] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 646263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2058060| [2025/09/12 05:05:06 646268] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 646272] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2026| [2025/09/12 05:05:06 646309] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2026|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653506646280|stream_id:0|stream_offset:2058060| [2025/09/12 05:05:06 646318] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 646325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:06 646332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38201|rtt_var:225|pto_duration:40201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 646342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 646348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 646353] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 646358] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506711481|now:1757653506646331|interv:65150| [2025/09/12 05:05:06 646363] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506711481|now:1757653506646331|interval:65150|pto_count:0|srtt:38201 [2025/09/12 05:05:06 646375] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74649|inflight:52813| [2025/09/12 05:05:06 646383] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 646389] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2059230| [2025/09/12 05:05:06 646395] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 646402] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2027| [2025/09/12 05:05:06 646463] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2027|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757653506646412|stream_id:0|stream_offset:2059230| [2025/09/12 05:05:06 646471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 646478] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0| [2025/09/12 05:05:06 646484] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38201|rtt_var:225|pto_duration:40201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 646491] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 646497] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 646503] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 646509] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506711613|now:1757653506646484|interv:65129| [2025/09/12 05:05:06 646514] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506711613|now:1757653506646484|interval:65129|pto_count:0|srtt:38201 [2025/09/12 05:05:06 646520] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74649|inflight:54013| [2025/09/12 05:05:06 646526] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 646531] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2060400| [2025/09/12 05:05:06 646537] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 646543] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2028| [2025/09/12 05:05:06 646573] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2028|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653506646552|stream_id:0|stream_offset:2060400| [2025/09/12 05:05:06 646582] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 646591] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:06 646596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38201|rtt_var:225|pto_duration:40201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 646600] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 646604] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 646607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 646611] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506711753|now:1757653506646595|interv:65158| [2025/09/12 05:05:06 646616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506711753|now:1757653506646595|interval:65158|pto_count:0|srtt:38201 [2025/09/12 05:05:06 646620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:74649|inflight:55213| [2025/09/12 05:05:06 646625] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 646629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:74649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2061570| [2025/09/12 05:05:06 646634] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 646637] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506647637|now:1757653506646637|interv:1000| [2025/09/12 05:05:06 646641] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 646645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 646649] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506647637| [2025/09/12 05:05:06 646653] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506647637| [2025/09/12 05:05:06 646657] [debug] |xqc_engine_wakeup_after|wakeup:1757653506647637|now:1757653506646657|diff:980| [2025/09/12 05:05:06 646661] [debug] |xqc_engine_main_logic|END|now:1757653506646208| [2025/09/12 05:05:06 646792] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506646791| [2025/09/12 05:05:06 646802] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 646809] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033932| [2025/09/12 05:05:06 646813] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033933| [2025/09/12 05:05:06 646818] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033933| [2025/09/12 05:05:06 646825] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 646833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1983|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1984|path_largest_ack:1983| [2025/09/12 05:05:06 646840] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2019244|prior_time:1757653506607831|is_app_limited:0|send_elapse:38679|ack_elapse:38960|ctl_first_sent_time:1757653506608175|lagest_ack_time:1757653506646791|curr_delivered:2062457| [2025/09/12 05:05:06 646853] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506608175| [2025/09/12 05:05:06 646860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:81||sndq_packets_used_bytes:0|sndq_packets_free:1719| [2025/09/12 05:05:06 646867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1984|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1984|path_largest_ack:1984| [2025/09/12 05:05:06 646874] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2019244|prior_time:1757653506607831|is_app_limited:0|send_elapse:38679|ack_elapse:38960|ctl_first_sent_time:1757653506608175|lagest_ack_time:1757653506646791|curr_delivered:2063657| [2025/09/12 05:05:06 646881] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506608275| [2025/09/12 05:05:06 646887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:80||sndq_packets_used_bytes:0|sndq_packets_free:1720| [2025/09/12 05:05:06 646894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38201|rttvar:225|minrtt:30676|latest_rtt:38516|ack_delay:104| [2025/09/12 05:05:06 646899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38227|rttvar:221|minrtt:30676|latest_rtt:38516|ack_delay:104| [2025/09/12 05:05:06 646903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1984|lost_pn:1981|thresh:3| [2025/09/12 05:05:06 646909] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 646916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 646921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 646928] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 646933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 646938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38227|rtt_var:221|pto_duration:40227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 646945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 646951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 646957] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 646962] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506711779|now:1757653506646938|interv:64841| [2025/09/12 05:05:06 646966] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506711779|now:1757653506646938|interval:64841|pto_count:0|srtt:38227 [2025/09/12 05:05:06 646970] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38679, ack_elapse 38960, delivered 44413|rate 1139964|lost 225| [2025/09/12 05:05:06 646979] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1139964) in round 39| [2025/09/12 05:05:06 646983] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 646987] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 646991] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:74649|packet_lost:0|acked:2400|po_sent_time:1757653506608275|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 646996] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:74649|packet_lost:0|acked:2400|po_sent_time:1757653506608275|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 647000] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508420|bw:1206736|cwnd:77049|full_bw_reached:1|inflight:52813|srtt:38227|latest_rtt:38516|min_rtt:30676|applimit:0|lost:225|recovery:1|recovery_start:1757653506632943|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 647006] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033933|largest:1893033933|pns:2| [2025/09/12 05:05:06 647011] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033933|frame:ACK |recv_time:1757653506646791|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 647015] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626646791|now:1757653506646791|interv:120000000| [2025/09/12 05:05:06 647019] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626646791|now:1757653506646791|interv:120000000| [2025/09/12 05:05:06 647023] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506647637|pq_index:0| [2025/09/12 05:05:06 647027] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506646208| [2025/09/12 05:05:06 647031] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506647031| [2025/09/12 05:05:06 647036] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506647035| [2025/09/12 05:05:06 647066] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38227|min_srtt:38227|path_bw:1206736|loss_rate:11.11|path_pto:0| [2025/09/12 05:05:06 647070] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:52813|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2080290| [2025/09/12 05:05:06 647075] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38227|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 647079] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 647084] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38227|min_srtt:38227|path_bw:1206736|loss_rate:11.11|path_pto:0| [2025/09/12 05:05:06 647088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:52813|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2081460| [2025/09/12 05:05:06 647096] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38227|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 647100] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 647104] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38227|min_srtt:38227|path_bw:1206736|loss_rate:11.11|path_pto:0| [2025/09/12 05:05:06 647108] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:52813|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2082630| [2025/09/12 05:05:06 647113] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38227|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 647117] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 647121] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38227|min_srtt:38227|path_bw:1206736|loss_rate:11.11|path_pto:0| [2025/09/12 05:05:06 647125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:52813|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2083800| [2025/09/12 05:05:06 647129] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38227|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 647134] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 647138] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38227|min_srtt:38227|path_bw:1206736|loss_rate:11.11|path_pto:0| [2025/09/12 05:05:06 647142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:52813|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2084970| [2025/09/12 05:05:06 647146] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 647150] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 647154] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 647158] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 647162] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 647166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2061570| [2025/09/12 05:05:06 647173] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 647177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 647181] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506647637| [2025/09/12 05:05:06 647185] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506647637| [2025/09/12 05:05:06 647189] [debug] |xqc_engine_wakeup_after|wakeup:1757653506647637|now:1757653506647189|diff:448| [2025/09/12 05:05:06 647193] [debug] |xqc_engine_main_logic|END|now:1757653506647035| [2025/09/12 05:05:06 647199] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506647199| [2025/09/12 05:05:06 647202] [debug] |xqc_engine_wakeup_after|wakeup:1757653506647637|now:1757653506647202|diff:435| [2025/09/12 05:05:06 647206] [debug] |xqc_engine_main_logic|END|now:1757653506647199| [2025/09/12 05:05:06 648273] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506648273| [2025/09/12 05:05:06 648284] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506647637|pq_index:0| [2025/09/12 05:05:06 648288] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506647035| [2025/09/12 05:05:06 648293] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506648292| [2025/09/12 05:05:06 648300] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506647637|now:1757653506648292| [2025/09/12 05:05:06 648307] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506647637|now:1757653506648292| [2025/09/12 05:05:06 648313] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 648321] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38227|min_srtt:38227|path_bw:1206736|loss_rate:11.11|path_pto:0| [2025/09/12 05:05:06 648328] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:24000|inflight:52813|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2084970| [2025/09/12 05:05:06 648334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 648340] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 648346] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 648352] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 648359] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 648366] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2061570| [2025/09/12 05:05:06 648373] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 648379] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2029| [2025/09/12 05:05:06 648424] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2029|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757653506648397|stream_id:0|stream_offset:2061570| [2025/09/12 05:05:06 648433] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 648441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0| [2025/09/12 05:05:06 648447] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38227|rtt_var:221|pto_duration:40227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 648455] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 648461] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 648467] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 648473] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506713624|now:1757653506648447|interv:65177| [2025/09/12 05:05:06 648480] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506713624|now:1757653506648447|interval:65177|pto_count:0|srtt:38227 [2025/09/12 05:05:06 648487] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77049|inflight:54013| [2025/09/12 05:05:06 648494] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 648500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2062740| [2025/09/12 05:05:06 648507] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 648511] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2030| [2025/09/12 05:05:06 648540] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2030|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653506648518|stream_id:0|stream_offset:2062740| [2025/09/12 05:05:06 648548] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 648555] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:06 648563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38227|rtt_var:221|pto_duration:40227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 648569] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 648575] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 648581] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 648587] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506713745|now:1757653506648562|interv:65183| [2025/09/12 05:05:06 648599] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506713745|now:1757653506648562|interval:65183|pto_count:0|srtt:38227 [2025/09/12 05:05:06 648603] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77049|inflight:55213| [2025/09/12 05:05:06 648608] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 648612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:77049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2063910| [2025/09/12 05:05:06 648616] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 648620] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506649620|now:1757653506648620|interv:1000| [2025/09/12 05:05:06 648624] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 648628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 648632] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506649620| [2025/09/12 05:05:06 648636] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506649620| [2025/09/12 05:05:06 648640] [debug] |xqc_engine_wakeup_after|wakeup:1757653506649620|now:1757653506648640|diff:980| [2025/09/12 05:05:06 648644] [debug] |xqc_engine_main_logic|END|now:1757653506648292| [2025/09/12 05:05:06 648763] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506648762| [2025/09/12 05:05:06 648769] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 648775] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033933| [2025/09/12 05:05:06 648780] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033934| [2025/09/12 05:05:06 648788] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033934| [2025/09/12 05:05:06 648794] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 648802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1985|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1986|path_largest_ack:1985| [2025/09/12 05:05:06 648809] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2021644|prior_time:1757653506609893|is_app_limited:0|send_elapse:38754|ack_elapse:38869|ctl_first_sent_time:1757653506610248|lagest_ack_time:1757653506648762|curr_delivered:2064857| [2025/09/12 05:05:06 648816] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506610248| [2025/09/12 05:05:06 648823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:79||sndq_packets_used_bytes:0|sndq_packets_free:1721| [2025/09/12 05:05:06 648829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:1986|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1986|path_largest_ack:1986| [2025/09/12 05:05:06 648836] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2021644|prior_time:1757653506609893|is_app_limited:0|send_elapse:38754|ack_elapse:38869|ctl_first_sent_time:1757653506610248|lagest_ack_time:1757653506648762|curr_delivered:2066057| [2025/09/12 05:05:06 648850] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506610348| [2025/09/12 05:05:06 648856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:78||sndq_packets_used_bytes:0|sndq_packets_free:1722| [2025/09/12 05:05:06 648862] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38227|rttvar:221|minrtt:30676|latest_rtt:38414|ack_delay:72| [2025/09/12 05:05:06 648869] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38241|rttvar:194|minrtt:30676|latest_rtt:38414|ack_delay:72| [2025/09/12 05:05:06 648876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1986|lost_pn:1983|thresh:3| [2025/09/12 05:05:06 648882] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 648888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 648893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 648897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 648901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 648905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38241|rtt_var:194|pto_duration:40241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 648910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 648917] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 648923] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 648929] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506713759|now:1757653506648905|interv:64854| [2025/09/12 05:05:06 648936] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506713759|now:1757653506648905|interval:64854|pto_count:0|srtt:38241 [2025/09/12 05:05:06 648943] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38754, ack_elapse 38869, delivered 44413|rate 1142632|lost 225| [2025/09/12 05:05:06 648948] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142632) in round 39| [2025/09/12 05:05:06 648952] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 648956] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 648960] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:77049|packet_lost:0|acked:2400|po_sent_time:1757653506610348|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 648964] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:77049|packet_lost:0|acked:2400|po_sent_time:1757653506610348|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 648969] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508420|bw:1206736|cwnd:79449|full_bw_reached:1|inflight:52813|srtt:38241|latest_rtt:38414|min_rtt:30676|applimit:0|lost:225|recovery:1|recovery_start:1757653506632943|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 648983] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033934|largest:1893033934|pns:2| [2025/09/12 05:05:06 648988] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033934|frame:ACK |recv_time:1757653506648762|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 648993] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626648762|now:1757653506648762|interv:120000000| [2025/09/12 05:05:06 648997] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626648762|now:1757653506648762|interv:120000000| [2025/09/12 05:05:06 649001] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506649620|pq_index:0| [2025/09/12 05:05:06 649005] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506648292| [2025/09/12 05:05:06 649009] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506649009| [2025/09/12 05:05:06 649014] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506649013| [2025/09/12 05:05:06 649020] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38241|min_srtt:38241|path_bw:1206736|loss_rate:10.34|path_pto:0| [2025/09/12 05:05:06 649024] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:52813|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2084970| [2025/09/12 05:05:06 649028] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38241|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 649033] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 649037] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38241|min_srtt:38241|path_bw:1206736|loss_rate:10.34|path_pto:0| [2025/09/12 05:05:06 649065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:52813|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2086140| [2025/09/12 05:05:06 649069] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38241|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 649073] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 649078] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38241|min_srtt:38241|path_bw:1206736|loss_rate:10.34|path_pto:0| [2025/09/12 05:05:06 649082] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:52813|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2087310| [2025/09/12 05:05:06 649090] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38241|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 649094] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 649098] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38241|min_srtt:38241|path_bw:1206736|loss_rate:10.34|path_pto:0| [2025/09/12 05:05:06 649102] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:52813|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2088480| [2025/09/12 05:05:06 649106] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38241|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 649111] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 649115] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38241|min_srtt:38241|path_bw:1206736|loss_rate:10.34|path_pto:0| [2025/09/12 05:05:06 649119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:52813|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2089650| [2025/09/12 05:05:06 649123] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 649127] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 649131] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 649135] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 649140] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 649144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2063910| [2025/09/12 05:05:06 649148] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 649152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 649156] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506649620| [2025/09/12 05:05:06 649160] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506649620| [2025/09/12 05:05:06 649164] [debug] |xqc_engine_wakeup_after|wakeup:1757653506649620|now:1757653506649164|diff:456| [2025/09/12 05:05:06 649168] [debug] |xqc_engine_main_logic|END|now:1757653506649013| [2025/09/12 05:05:06 649173] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506649173| [2025/09/12 05:05:06 649177] [debug] |xqc_engine_wakeup_after|wakeup:1757653506649620|now:1757653506649177|diff:443| [2025/09/12 05:05:06 649181] [debug] |xqc_engine_main_logic|END|now:1757653506649173| [2025/09/12 05:05:06 650252] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506650252| [2025/09/12 05:05:06 650263] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506649620|pq_index:0| [2025/09/12 05:05:06 650267] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506649013| [2025/09/12 05:05:06 650272] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506650271| [2025/09/12 05:05:06 650277] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506649620|now:1757653506650271| [2025/09/12 05:05:06 650281] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506649620|now:1757653506650271| [2025/09/12 05:05:06 650285] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 650292] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38241|min_srtt:38241|path_bw:1206736|loss_rate:10.34|path_pto:0| [2025/09/12 05:05:06 650300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:52813|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2089650| [2025/09/12 05:05:06 650306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 650312] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 650318] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|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 05:05:06 650325] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 650332] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 650338] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2063910| [2025/09/12 05:05:06 650345] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 650351] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2031| [2025/09/12 05:05:06 650389] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2031|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52813|now:1757653506650363|stream_id:0|stream_offset:2063910| [2025/09/12 05:05:06 650398] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 650405] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52813|applimit:0| [2025/09/12 05:05:06 650412] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38241|rtt_var:194|pto_duration:40241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 650418] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 650425] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 650439] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 650445] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506715604|now:1757653506650411|interv:65193| [2025/09/12 05:05:06 650451] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506715604|now:1757653506650411|interval:65193|pto_count:0|srtt:38241 [2025/09/12 05:05:06 650458] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79449|inflight:54013| [2025/09/12 05:05:06 650465] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 650471] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2065080| [2025/09/12 05:05:06 650476] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 650480] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2032| [2025/09/12 05:05:06 650511] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2032|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653506650487|stream_id:0|stream_offset:2065080| [2025/09/12 05:05:06 650521] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 650528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:06 650535] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38241|rtt_var:194|pto_duration:40241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 650541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 650547] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 650553] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 650559] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506715728|now:1757653506650535|interv:65193| [2025/09/12 05:05:06 650563] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506715728|now:1757653506650535|interval:65193|pto_count:0|srtt:38241 [2025/09/12 05:05:06 650568] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79449|inflight:55213| [2025/09/12 05:05:06 650572] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 650577] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2066250| [2025/09/12 05:05:06 650581] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 650585] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2033| [2025/09/12 05:05:06 650617] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2033|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506650597|stream_id:0|stream_offset:2066250| [2025/09/12 05:05:06 650626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 650633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 650639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38241|rtt_var:194|pto_duration:40241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 650646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 650650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 650654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 650658] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506715838|now:1757653506650639|interv:65199| [2025/09/12 05:05:06 650661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506715838|now:1757653506650639|interval:65199|pto_count:0|srtt:38241 [2025/09/12 05:05:06 650666] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79449|inflight:56413| [2025/09/12 05:05:06 650670] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 650674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:79449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2067420| [2025/09/12 05:05:06 650679] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 650683] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506651682|now:1757653506650682|interv:1000| [2025/09/12 05:05:06 650686] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 650690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 650694] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506651682| [2025/09/12 05:05:06 650698] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506651682| [2025/09/12 05:05:06 650702] [debug] |xqc_engine_wakeup_after|wakeup:1757653506651682|now:1757653506650702|diff:980| [2025/09/12 05:05:06 650707] [debug] |xqc_engine_main_logic|END|now:1757653506650271| [2025/09/12 05:05:06 651820] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:45|state:ESTABED|recv_time:1757653506651818| [2025/09/12 05:05:06 651835] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 651846] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033934| [2025/09/12 05:05:06 651852] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033935| [2025/09/12 05:05:06 651861] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033935| [2025/09/12 05:05:06 651876] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 651884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 651891] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2026444|prior_time:1757653506613766|is_app_limited:0|send_elapse:38621|ack_elapse:38052|ctl_first_sent_time:1757653506614109|lagest_ack_time:1757653506651818|curr_delivered:2067257| [2025/09/12 05:05:06 651899] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506614109| [2025/09/12 05:05:06 651907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:77||sndq_packets_used_bytes:0|sndq_packets_free:1723| [2025/09/12 05:05:06 651913] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38241|rttvar:194|minrtt:30676|latest_rtt:37709|ack_delay:72| [2025/09/12 05:05:06 651919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38165|rttvar:297|minrtt:30676|latest_rtt:37709|ack_delay:72| [2025/09/12 05:05:06 651926] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1989|lost_pn:1986|thresh:3| [2025/09/12 05:05:06 651933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 651938] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 651941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 651945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 651949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 651953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506655087|now:1757653506651953|interval:3134| [2025/09/12 05:05:06 651958] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506655087|now:1757653506651953|interv:3134| [2025/09/12 05:05:06 651962] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38621, ack_elapse 38052, delivered 40813|rate 1056756|lost 225| [2025/09/12 05:05:06 651967] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1056756) in round 39| [2025/09/12 05:05:06 651971] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 651975] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 651979] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:79449|packet_lost:0|acked:1200|po_sent_time:1757653506614109|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 651983] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:79449|packet_lost:0|acked:1200|po_sent_time:1757653506614109|recovery:1|recovery_start:1757653506632943|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 651988] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508420|bw:1206736|cwnd:80649|full_bw_reached:1|inflight:55213|srtt:38165|latest_rtt:37709|min_rtt:30676|applimit:0|lost:225|recovery:1|recovery_start:1757653506632943|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 651998] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 652002] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506676818|now:1757653506651818|interv:25000| [2025/09/12 05:05:06 652008] [debug] |scid:7158b15de69b475154b90c13|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:1757653506651818|max_ack_delay:25000| [2025/09/12 05:05:06 652012] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033935|largest:1893033935|pns:2| [2025/09/12 05:05:06 652017] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:1893033935|frame:PING ACK |recv_time:1757653506651818|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 652022] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626651818|now:1757653506651818|interv:120000000| [2025/09/12 05:05:06 652026] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626651818|now:1757653506651818|interv:120000000| [2025/09/12 05:05:06 652030] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506651682|pq_index:0| [2025/09/12 05:05:06 652034] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506650271| [2025/09/12 05:05:06 652066] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506652066| [2025/09/12 05:05:06 652075] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506652074| [2025/09/12 05:05:06 652080] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506651682|now:1757653506652074| [2025/09/12 05:05:06 652084] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506651682|now:1757653506652074| [2025/09/12 05:05:06 652088] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 652093] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38165|min_srtt:38165|path_bw:1206736|loss_rate:9.38|path_pto:0| [2025/09/12 05:05:06 652098] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:55213|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2089650| [2025/09/12 05:05:06 652103] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38165|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 652107] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 652112] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38165|min_srtt:38165|path_bw:1206736|loss_rate:9.38|path_pto:0| [2025/09/12 05:05:06 652116] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:55213|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2090820| [2025/09/12 05:05:06 652124] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38165|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 652129] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 652133] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38165|min_srtt:38165|path_bw:1206736|loss_rate:9.38|path_pto:0| [2025/09/12 05:05:06 652137] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:25200|inflight:55213|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2091990| [2025/09/12 05:05:06 652141] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 652145] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 652149] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 652153] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 652158] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 652162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2067420| [2025/09/12 05:05:06 652167] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 652171] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2034| [2025/09/12 05:05:06 652201] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2034|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506652179|stream_id:0|stream_offset:2067420| [2025/09/12 05:05:06 652207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 652213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 652220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506655087|now:1757653506652220|interval:2867| [2025/09/12 05:05:06 652227] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506655087|now:1757653506652220|interv:2867| [2025/09/12 05:05:06 652233] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:80649|inflight:56413| [2025/09/12 05:05:06 652241] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 652248] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2068590| [2025/09/12 05:05:06 652261] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 652268] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2035| [2025/09/12 05:05:06 652300] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2035|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757653506652278|stream_id:0|stream_offset:2068590| [2025/09/12 05:05:06 652309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 652316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0| [2025/09/12 05:05:06 652322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506655087|now:1757653506652322|interval:2765| [2025/09/12 05:05:06 652328] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506655087|now:1757653506652322|interv:2765| [2025/09/12 05:05:06 652334] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:80649|inflight:57613| [2025/09/12 05:05:06 652341] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 652348] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2069760| [2025/09/12 05:05:06 652355] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 652361] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506653361|now:1757653506652361|interv:1000| [2025/09/12 05:05:06 652367] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 652371] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 652375] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506653361| [2025/09/12 05:05:06 652382] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506653361| [2025/09/12 05:05:06 652389] [debug] |xqc_engine_wakeup_after|wakeup:1757653506653361|now:1757653506652388|diff:973| [2025/09/12 05:05:06 652395] [debug] |xqc_engine_main_logic|END|now:1757653506652074| [2025/09/12 05:05:06 652403] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506652402| [2025/09/12 05:05:06 652409] [debug] |xqc_engine_wakeup_after|wakeup:1757653506653361|now:1757653506652408|diff:953| [2025/09/12 05:05:06 652415] [debug] |xqc_engine_main_logic|END|now:1757653506652402| [2025/09/12 05:05:06 653487] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506653487| [2025/09/12 05:05:06 653497] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506653361|pq_index:0| [2025/09/12 05:05:06 653502] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506652074| [2025/09/12 05:05:06 653507] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506653506| [2025/09/12 05:05:06 653512] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506653361|now:1757653506653506| [2025/09/12 05:05:06 653521] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506653361|now:1757653506653506| [2025/09/12 05:05:06 653525] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 653531] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38165|min_srtt:38165|path_bw:1206736|loss_rate:8.82|path_pto:0| [2025/09/12 05:05:06 653536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:22800|inflight:57613|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2091990| [2025/09/12 05:05:06 653540] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 653544] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 653548] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 653553] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 653557] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 653561] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2069760| [2025/09/12 05:05:06 653566] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 653570] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2036| [2025/09/12 05:05:06 653601] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2036|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57613|now:1757653506653578|stream_id:0|stream_offset:2069760| [2025/09/12 05:05:06 653607] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 653613] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:57613|applimit:0| [2025/09/12 05:05:06 653620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506655087|now:1757653506653619|interval:1468| [2025/09/12 05:05:06 653626] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506655087|now:1757653506653619|interv:1468| [2025/09/12 05:05:06 653633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:80649|inflight:58813| [2025/09/12 05:05:06 653640] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 653646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58813|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2070930| [2025/09/12 05:05:06 653654] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 653661] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2037| [2025/09/12 05:05:06 653700] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2037|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58813|now:1757653506653676|stream_id:0|stream_offset:2070930| [2025/09/12 05:05:06 653710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 653717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:58813|applimit:0| [2025/09/12 05:05:06 653724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506655087|now:1757653506653724|interval:1363| [2025/09/12 05:05:06 653731] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506655087|now:1757653506653724|interv:1363| [2025/09/12 05:05:06 653738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:80649|inflight:60013| [2025/09/12 05:05:06 653745] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 653752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:80649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2072100| [2025/09/12 05:05:06 653760] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 653766] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506654766|now:1757653506653766|interv:1000| [2025/09/12 05:05:06 653773] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 653777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 653782] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506654766| [2025/09/12 05:05:06 653789] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506654766| [2025/09/12 05:05:06 653795] [debug] |xqc_engine_wakeup_after|wakeup:1757653506654766|now:1757653506653795|diff:971| [2025/09/12 05:05:06 653801] [debug] |xqc_engine_main_logic|END|now:1757653506653506| [2025/09/12 05:05:06 653813] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506653812| [2025/09/12 05:05:06 653819] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 653828] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033935| [2025/09/12 05:05:06 653834] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033936| [2025/09/12 05:05:06 653841] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033936| [2025/09/12 05:05:06 653846] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 653851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 653856] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46813|prior_delivered:2026444|prior_time:1757653506613766|is_app_limited:0|send_elapse:38725|ack_elapse:40046|ctl_first_sent_time:1757653506614213|lagest_ack_time:1757653506653812|curr_delivered:2068457| [2025/09/12 05:05:06 653866] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506614213| [2025/09/12 05:05:06 653870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:76||sndq_packets_used_bytes:0|sndq_packets_free:1724| [2025/09/12 05:05:06 653874] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 653879] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2028844|prior_time:1757653506615791|is_app_limited:0|send_elapse:38619|ack_elapse:38021|ctl_first_sent_time:1757653506616136|lagest_ack_time:1757653506653812|curr_delivered:2069657| [2025/09/12 05:05:06 653883] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506616136| [2025/09/12 05:05:06 653887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:75||sndq_packets_used_bytes:0|sndq_packets_free:1725| [2025/09/12 05:05:06 653891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38165|rttvar:297|minrtt:30676|latest_rtt:37676|ack_delay:64| [2025/09/12 05:05:06 653895] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38096|rttvar:361|minrtt:30676|latest_rtt:37676|ack_delay:64| [2025/09/12 05:05:06 653899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1991|lost_pn:1988|thresh:3| [2025/09/12 05:05:06 653903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 653907] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 653911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 653915] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 653919] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1987|lost_pn:1988|po_sent_time:1757653506612152|lost_send_time:1757653506610954|loss_delay:42858|frame:STREAM |repair:128| [2025/09/12 05:05:06 653924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1988|lost_pn:1988|po_sent_time:1757653506612256|lost_send_time:1757653506610954|loss_delay:42858|frame:STREAM |repair:128| [2025/09/12 05:05:06 653929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506612256u| [2025/09/12 05:05:06 653933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 653937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38096|rtt_var:361|pto_duration:40096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 653941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 653945] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 653949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 653953] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506718772|now:1757653506653936|interv:64836| [2025/09/12 05:05:06 653960] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506718772|now:1757653506653936|interval:64836|pto_count:0|srtt:38096 [2025/09/12 05:05:06 653964] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38619, ack_elapse 38021, delivered 40813|rate 1056811|lost 227| [2025/09/12 05:05:06 653969] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1056811) in round 39| [2025/09/12 05:05:06 653973] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 653977] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 653981] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:80649|packet_lost:2|acked:2400|po_sent_time:1757653506616136|recovery:1|recovery_start:1757653506653932|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 653986] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:80649|packet_lost:2|acked:2400|po_sent_time:1757653506616136|recovery:1|recovery_start:1757653506653932|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 653990] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508420|bw:1206736|cwnd:83049|full_bw_reached:1|inflight:55213|srtt:38096|latest_rtt:37676|min_rtt:30676|applimit:0|lost:225|recovery:1|recovery_start:1757653506653932|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 653996] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033936|largest:1893033936|pns:2| [2025/09/12 05:05:06 654001] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033936|frame:ACK |recv_time:1757653506653812|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 654005] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626653812|now:1757653506653812|interv:120000000| [2025/09/12 05:05:06 654010] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626653812|now:1757653506653812|interv:120000000| [2025/09/12 05:05:06 654014] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506654766|pq_index:0| [2025/09/12 05:05:06 654018] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506653506| [2025/09/12 05:05:06 654022] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506654022| [2025/09/12 05:05:06 654026] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506654025| [2025/09/12 05:05:06 654032] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38096|min_srtt:38096|path_bw:1206736|loss_rate:8.33|path_pto:0| [2025/09/12 05:05:06 654037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:55213|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2017110| [2025/09/12 05:05:06 654063] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38096|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 654071] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1987|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 654075] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38096|min_srtt:38096|path_bw:1206736|loss_rate:8.33|path_pto:0| [2025/09/12 05:05:06 654079] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:55213|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2018280| [2025/09/12 05:05:06 654084] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38096|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 654088] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1988|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 654092] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38096|min_srtt:38096|path_bw:1206736|loss_rate:8.33|path_pto:0| [2025/09/12 05:05:06 654096] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:55213|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2091990| [2025/09/12 05:05:06 654101] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38096|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 654105] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 654109] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38096|min_srtt:38096|path_bw:1206736|loss_rate:8.33|path_pto:0| [2025/09/12 05:05:06 654113] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:55213|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2093160| [2025/09/12 05:05:06 654117] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38096|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 654122] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 654126] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38096|min_srtt:38096|path_bw:1206736|loss_rate:8.33|path_pto:0| [2025/09/12 05:05:06 654130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:55213|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2094330| [2025/09/12 05:05:06 654134] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38096|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 654138] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 654142] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38096|min_srtt:38096|path_bw:1206736|loss_rate:8.33|path_pto:0| [2025/09/12 05:05:06 654149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:55213|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2095500| [2025/09/12 05:05:06 654153] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38096|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 654158] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 654162] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38096|min_srtt:38096|path_bw:1206736|loss_rate:8.33|path_pto:0| [2025/09/12 05:05:06 654166] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:55213|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2096670| [2025/09/12 05:05:06 654170] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 654174] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 654178] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 654182] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 654186] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1987|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 654190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2017110| [2025/09/12 05:05:06 654195] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 654198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 654202] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 654206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2072100| [2025/09/12 05:05:06 654211] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 654214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 654219] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506654766| [2025/09/12 05:05:06 654225] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506654766| [2025/09/12 05:05:06 654231] [debug] |xqc_engine_wakeup_after|wakeup:1757653506654766|now:1757653506654231|diff:535| [2025/09/12 05:05:06 654238] [debug] |xqc_engine_main_logic|END|now:1757653506654025| [2025/09/12 05:05:06 654246] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506654246| [2025/09/12 05:05:06 654253] [debug] |xqc_engine_wakeup_after|wakeup:1757653506654766|now:1757653506654252|diff:514| [2025/09/12 05:05:06 654259] [debug] |xqc_engine_main_logic|END|now:1757653506654246| [2025/09/12 05:05:06 655341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506655340| [2025/09/12 05:05:06 655354] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506654766|pq_index:0| [2025/09/12 05:05:06 655361] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506654025| [2025/09/12 05:05:06 655369] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506655367| [2025/09/12 05:05:06 655376] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506654766|now:1757653506655367| [2025/09/12 05:05:06 655383] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506654766|now:1757653506655367| [2025/09/12 05:05:06 655389] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 655397] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38096|min_srtt:38096|path_bw:1206736|loss_rate:8.33|path_pto:0| [2025/09/12 05:05:06 655404] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:55213|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2096670| [2025/09/12 05:05:06 655410] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:05:06 655416] [debug] |scid:7158b15de69b475154b90c13|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:05:06 655422] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:05:06 655428] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055BE7BAF1EEC| [2025/09/12 05:05:06 655436] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1987|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 655441] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2017110| [2025/09/12 05:05:06 655446] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 655450] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2038| [2025/09/12 05:05:06 655484] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2038|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506655458|stream_id:0|stream_offset:2017110| [2025/09/12 05:05:06 655492] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2038|origin_pktnum:1987|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 655500] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 655506] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38096|rtt_var:361|pto_duration:40096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 655513] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 655518] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 655528] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 655532] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506720554|now:1757653506655506|interv:65048| [2025/09/12 05:05:06 655536] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506720554|now:1757653506655506|interval:65048|pto_count:0|srtt:38096 [2025/09/12 05:05:06 655541] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:83049|inflight:56413| [2025/09/12 05:05:06 655546] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1988|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 655550] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2018280| [2025/09/12 05:05:06 655554] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 655559] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2039| [2025/09/12 05:05:06 655585] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2039|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757653506655565|stream_id:0|stream_offset:2018280| [2025/09/12 05:05:06 655594] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2039|origin_pktnum:1988|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 655602] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0| [2025/09/12 05:05:06 655608] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38096|rtt_var:361|pto_duration:40096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 655614] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 655618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 655622] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 57613| [2025/09/12 05:05:06 655626] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506720661|now:1757653506655608|interv:65053| [2025/09/12 05:05:06 655633] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506720661|now:1757653506655608|interval:65053|pto_count:0|srtt:38096 [2025/09/12 05:05:06 655640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:83049|inflight:57613| [2025/09/12 05:05:06 655654] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 655659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:83049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2072100| [2025/09/12 05:05:06 655663] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 655667] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506656667|now:1757653506655667|interv:1000| [2025/09/12 05:05:06 655678] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 655684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 655690] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506656667| [2025/09/12 05:05:06 655696] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506656667| [2025/09/12 05:05:06 655702] [debug] |xqc_engine_wakeup_after|wakeup:1757653506656667|now:1757653506655702|diff:965| [2025/09/12 05:05:06 655707] [debug] |xqc_engine_main_logic|END|now:1757653506655367| [2025/09/12 05:05:06 655719] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506655718| [2025/09/12 05:05:06 655726] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 655734] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033936| [2025/09/12 05:05:06 655740] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033937| [2025/09/12 05:05:06 655749] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033937| [2025/09/12 05:05:06 655756] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 655763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 655771] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46813|prior_delivered:2028844|prior_time:1757653506615791|is_app_limited:0|send_elapse:38724|ack_elapse:39927|ctl_first_sent_time:1757653506616241|lagest_ack_time:1757653506655718|curr_delivered:2070857| [2025/09/12 05:05:06 655778] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506616241| [2025/09/12 05:05:06 655785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:76||sndq_packets_used_bytes:0|sndq_packets_free:1724| [2025/09/12 05:05:06 655792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 655798] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2031244|prior_time:1757653506617774|is_app_limited:0|send_elapse:38581|ack_elapse:37944|ctl_first_sent_time:1757653506618109|lagest_ack_time:1757653506655718|curr_delivered:2072057| [2025/09/12 05:05:06 655802] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506618109| [2025/09/12 05:05:06 655808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:75||sndq_packets_used_bytes:0|sndq_packets_free:1725| [2025/09/12 05:05:06 655814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38096|rttvar:361|minrtt:30676|latest_rtt:37609|ack_delay:72| [2025/09/12 05:05:06 655821] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38026|rttvar:410|minrtt:30676|latest_rtt:37609|ack_delay:72| [2025/09/12 05:05:06 655827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1993|lost_pn:1990|thresh:3| [2025/09/12 05:05:06 655834] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 655847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 655852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 655856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 655860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 655863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 655867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 655871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38026|rtt_var:410|pto_duration:40026|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 655876] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 655880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 655884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 655887] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506720591|now:1757653506655871|interv:64720| [2025/09/12 05:05:06 655891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506720591|now:1757653506655871|interval:64720|pto_count:0|srtt:38026 [2025/09/12 05:05:06 655896] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38581, ack_elapse 37944, delivered 40813|rate 1057852|lost 227| [2025/09/12 05:05:06 655900] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1057852) in round 39| [2025/09/12 05:05:06 655905] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 655909] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 655912] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:83049|packet_lost:0|acked:2400|po_sent_time:1757653506618109|recovery:1|recovery_start:1757653506653932|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 655917] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:83049|packet_lost:0|acked:2400|po_sent_time:1757653506618109|recovery:1|recovery_start:1757653506653932|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 655922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508420|bw:1206736|cwnd:85449|full_bw_reached:1|inflight:55213|srtt:38026|latest_rtt:37609|min_rtt:30676|applimit:0|lost:227|recovery:1|recovery_start:1757653506653932|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 655928] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033937|largest:1893033937|pns:2| [2025/09/12 05:05:06 655932] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033937|frame:ACK |recv_time:1757653506655718|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 655941] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626655718|now:1757653506655718|interv:120000000| [2025/09/12 05:05:06 655945] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626655718|now:1757653506655718|interv:120000000| [2025/09/12 05:05:06 655948] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506656667|pq_index:0| [2025/09/12 05:05:06 655953] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506655367| [2025/09/12 05:05:06 655957] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506655956| [2025/09/12 05:05:06 655961] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506655960| [2025/09/12 05:05:06 655967] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38026|min_srtt:38026|path_bw:1206736|loss_rate:13.16|path_pto:0| [2025/09/12 05:05:06 655972] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:55213|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2096670| [2025/09/12 05:05:06 655976] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38026|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 655981] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 655985] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38026|min_srtt:38026|path_bw:1206736|loss_rate:13.16|path_pto:0| [2025/09/12 05:05:06 655989] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:512|schedule_bytes:26400|inflight:55213|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2097152| [2025/09/12 05:05:06 655994] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:38026|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 655998] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:512|reinj:0|path_class:2| [2025/09/12 05:05:06 656003] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 656007] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2072100| [2025/09/12 05:05:06 656011] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 656015] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 656019] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506656667| [2025/09/12 05:05:06 656023] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506656667| [2025/09/12 05:05:06 656027] [debug] |xqc_engine_wakeup_after|wakeup:1757653506656667|now:1757653506656027|diff:640| [2025/09/12 05:05:06 656034] [debug] |xqc_engine_main_logic|END|now:1757653506655960| [2025/09/12 05:05:06 656059] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506656059| [2025/09/12 05:05:06 656068] [debug] |xqc_engine_wakeup_after|wakeup:1757653506656667|now:1757653506656068|diff:599| [2025/09/12 05:05:06 656072] [debug] |xqc_engine_main_logic|END|now:1757653506656059| [2025/09/12 05:05:06 657141] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506657141| [2025/09/12 05:05:06 657152] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506656667|pq_index:0| [2025/09/12 05:05:06 657156] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506655960| [2025/09/12 05:05:06 657161] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506657160| [2025/09/12 05:05:06 657166] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506656667|now:1757653506657160| [2025/09/12 05:05:06 657170] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506656667|now:1757653506657160| [2025/09/12 05:05:06 657174] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 657179] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 657184] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2072100| [2025/09/12 05:05:06 657188] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 657193] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2040| [2025/09/12 05:05:06 657227] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2040|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506657201|stream_id:0|stream_offset:2072100| [2025/09/12 05:05:06 657236] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 657243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 657250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38026|rtt_var:410|pto_duration:40026|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 657257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 657264] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 657270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 657277] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506722227|now:1757653506657249|interv:64978| [2025/09/12 05:05:06 657282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506722227|now:1757653506657249|interval:64978|pto_count:0|srtt:38026 [2025/09/12 05:05:06 657288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:85449|inflight:56413| [2025/09/12 05:05:06 657303] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 657309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2073270| [2025/09/12 05:05:06 657316] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 657322] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2041| [2025/09/12 05:05:06 657354] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2041|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757653506657332|stream_id:0|stream_offset:2073270| [2025/09/12 05:05:06 657362] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 657369] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0| [2025/09/12 05:05:06 657376] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38026|rtt_var:410|pto_duration:40026|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 657382] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 657388] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 657394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 57613| [2025/09/12 05:05:06 657400] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506722358|now:1757653506657376|interv:64982| [2025/09/12 05:05:06 657406] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506722358|now:1757653506657376|interval:64982|pto_count:0|srtt:38026 [2025/09/12 05:05:06 657413] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:85449|inflight:57613| [2025/09/12 05:05:06 657420] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 657426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:85449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2074440| [2025/09/12 05:05:06 657432] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 657438] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506658437|now:1757653506657437|interv:1000| [2025/09/12 05:05:06 657444] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 657449] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 657455] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506658437| [2025/09/12 05:05:06 657461] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506658437| [2025/09/12 05:05:06 657467] [debug] |xqc_engine_wakeup_after|wakeup:1757653506658437|now:1757653506657467|diff:970| [2025/09/12 05:05:06 657474] [debug] |xqc_engine_main_logic|END|now:1757653506657160| [2025/09/12 05:05:06 657740] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653506657739| [2025/09/12 05:05:06 657750] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 657759] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033937| [2025/09/12 05:05:06 657765] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033938| [2025/09/12 05:05:06 657773] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033938| [2025/09/12 05:05:06 657778] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 657784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 657791] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45613|prior_delivered:2033644|prior_time:1757653506619775|is_app_limited:0|send_elapse:38662|ack_elapse:37964|ctl_first_sent_time:1757653506620115|lagest_ack_time:1757653506657739|curr_delivered:2073257| [2025/09/12 05:05:06 657798] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506620115| [2025/09/12 05:05:06 657805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:74||sndq_packets_used_bytes:0|sndq_packets_free:1726| [2025/09/12 05:05:06 657812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38026|rttvar:410|minrtt:30676|latest_rtt:37624|ack_delay:64| [2025/09/12 05:05:06 657819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37968|rttvar:424|minrtt:30676|latest_rtt:37624|ack_delay:64| [2025/09/12 05:05:06 657826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1995|lost_pn:1992|thresh:3| [2025/09/12 05:05:06 657832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 657838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 657844] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 657849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 657855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 657860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 657864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 657868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506660931|now:1757653506657868|interval:3063| [2025/09/12 05:05:06 657874] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506660931|now:1757653506657868|interv:3063| [2025/09/12 05:05:06 657880] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38662, ack_elapse 37964, delivered 39613|rate 1024597|lost 227| [2025/09/12 05:05:06 657887] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1024597) in round 39| [2025/09/12 05:05:06 657897] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 657904] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 657911] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:85449|packet_lost:0|acked:1200|po_sent_time:1757653506620115|recovery:1|recovery_start:1757653506653932|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 657918] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:85449|packet_lost:0|acked:1200|po_sent_time:1757653506620115|recovery:1|recovery_start:1757653506653932|packet_conservation:0|next_round_delivered:2036057| [2025/09/12 05:05:06 657924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1508420|bw:1206736|cwnd:86649|full_bw_reached:1|inflight:56413|srtt:37968|latest_rtt:37624|min_rtt:30676|applimit:0|lost:227|recovery:1|recovery_start:1757653506653932|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 657930] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033938|largest:1893033938|pns:2| [2025/09/12 05:05:06 657935] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033938|frame:ACK |recv_time:1757653506657739|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 657939] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626657739|now:1757653506657739|interv:120000000| [2025/09/12 05:05:06 657944] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626657739|now:1757653506657739|interv:120000000| [2025/09/12 05:05:06 657948] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506658437|pq_index:0| [2025/09/12 05:05:06 657952] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506657160| [2025/09/12 05:05:06 657956] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506657956| [2025/09/12 05:05:06 657961] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506657960| [2025/09/12 05:05:06 657967] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 657971] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:86649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2074440| [2025/09/12 05:05:06 657976] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 657979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 657985] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506658437| [2025/09/12 05:05:06 657991] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506658437| [2025/09/12 05:05:06 657997] [debug] |xqc_engine_wakeup_after|wakeup:1757653506658437|now:1757653506657997|diff:440| [2025/09/12 05:05:06 658004] [debug] |xqc_engine_main_logic|END|now:1757653506657960| [2025/09/12 05:05:06 658010] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506658010| [2025/09/12 05:05:06 658017] [debug] |xqc_engine_wakeup_after|wakeup:1757653506658437|now:1757653506658017|diff:420| [2025/09/12 05:05:06 658021] [debug] |xqc_engine_main_logic|END|now:1757653506658010| [2025/09/12 05:05:06 659087] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506659086| [2025/09/12 05:05:06 659097] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506658437|pq_index:0| [2025/09/12 05:05:06 659101] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506657960| [2025/09/12 05:05:06 659106] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506659105| [2025/09/12 05:05:06 659111] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506658437|now:1757653506659105| [2025/09/12 05:05:06 659115] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506658437|now:1757653506659105| [2025/09/12 05:05:06 659119] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 659125] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 659129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:86649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2074440| [2025/09/12 05:05:06 659134] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 659138] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2042| [2025/09/12 05:05:06 659167] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2042|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757653506659146|stream_id:0|stream_offset:2074440| [2025/09/12 05:05:06 659173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 659178] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0| [2025/09/12 05:05:06 659182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506660931|now:1757653506659182|interval:1749| [2025/09/12 05:05:06 659187] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506660931|now:1757653506659182|interv:1749| [2025/09/12 05:05:06 659191] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86649|inflight:57613| [2025/09/12 05:05:06 659196] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 659200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:86649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2075610| [2025/09/12 05:05:06 659210] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 659214] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2043| [2025/09/12 05:05:06 659232] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2043|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57613|now:1757653506659219|stream_id:0|stream_offset:2075610| [2025/09/12 05:05:06 659243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 659249] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:57613|applimit:0| [2025/09/12 05:05:06 659256] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506660931|now:1757653506659256|interval:1675| [2025/09/12 05:05:06 659263] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506660931|now:1757653506659256|interv:1675| [2025/09/12 05:05:06 659270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86649|inflight:58813| [2025/09/12 05:05:06 659277] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 659284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58813|cwnd:86649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2076780| [2025/09/12 05:05:06 659290] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 659296] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2044| [2025/09/12 05:05:06 659327] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2044|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58813|now:1757653506659305|stream_id:0|stream_offset:2076780| [2025/09/12 05:05:06 659335] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 659341] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:58813|applimit:0| [2025/09/12 05:05:06 659347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506660931|now:1757653506659347|interval:1584| [2025/09/12 05:05:06 659353] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506660931|now:1757653506659347|interv:1584| [2025/09/12 05:05:06 659360] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:86649|inflight:60013| [2025/09/12 05:05:06 659366] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 659372] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60013|cwnd:86649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2077950| [2025/09/12 05:05:06 659378] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 659384] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506660384|now:1757653506659384|interv:1000| [2025/09/12 05:05:06 659389] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 659394] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 659400] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506660384| [2025/09/12 05:05:06 659412] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506660384| [2025/09/12 05:05:06 659419] [debug] |xqc_engine_wakeup_after|wakeup:1757653506660384|now:1757653506659419|diff:965| [2025/09/12 05:05:06 659425] [debug] |xqc_engine_main_logic|END|now:1757653506659105| [2025/09/12 05:05:06 659710] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653506659709| [2025/09/12 05:05:06 659720] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 659739] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033938| [2025/09/12 05:05:06 659746] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033939| [2025/09/12 05:05:06 659755] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033939| [2025/09/12 05:05:06 659761] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 659769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 659776] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46813|prior_delivered:2033644|prior_time:1757653506619775|is_app_limited:0|send_elapse:38766|ack_elapse:39934|ctl_first_sent_time:1757653506620219|lagest_ack_time:1757653506659709|curr_delivered:2074457| [2025/09/12 05:05:06 659783] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506620219| [2025/09/12 05:05:06 659789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:73||sndq_packets_used_bytes:0|sndq_packets_free:1727| [2025/09/12 05:05:06 659796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 659803] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:45600|prior_delivered:2036057|prior_time:1757653506622835|is_app_limited:0|send_elapse:38844|ack_elapse:36874|ctl_first_sent_time:1757653506623156|lagest_ack_time:1757653506659709|curr_delivered:2075657| [2025/09/12 05:05:06 659811] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506623156| [2025/09/12 05:05:06 659816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:72||sndq_packets_used_bytes:0|sndq_packets_free:1728| [2025/09/12 05:05:06 659822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37968|rttvar:424|minrtt:30676|latest_rtt:36553|ack_delay:56| [2025/09/12 05:05:06 659829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37784|rttvar:685|minrtt:30676|latest_rtt:36553|ack_delay:56| [2025/09/12 05:05:06 659836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1997|lost_pn:1994|thresh:3| [2025/09/12 05:05:06 659842] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 659848] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 659855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 659868] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 659875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 659881] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 659889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1994|lost_pn:1994|po_sent_time:1757653506618217|lost_send_time:1757653506617202|loss_delay:42507|frame:STREAM |repair:128| [2025/09/12 05:05:06 659893] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506618217u| [2025/09/12 05:05:06 659897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 659902] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37784|rtt_var:685|pto_duration:40524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 659906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 659910] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 659914] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 659918] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506724829|now:1757653506659901|interv:64928| [2025/09/12 05:05:06 659922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506724829|now:1757653506659901|interval:64928|pto_count:0|srtt:37784 [2025/09/12 05:05:06 659926] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38844, ack_elapse 36874, delivered 39600|rate 1019462|lost 228| [2025/09/12 05:05:06 659931] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 39 -> 40| [2025/09/12 05:05:06 659935] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1019462) in round 40| [2025/09/12 05:05:06 659939] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 659943] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 659947] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:86649|packet_lost:1|acked:2400|po_sent_time:1757653506623156|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 659954] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:86649|packet_lost:1|acked:2400|po_sent_time:1757653506623156|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 659962] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905052|bw:1206736|cwnd:89049|full_bw_reached:1|inflight:56413|srtt:37784|latest_rtt:36553|min_rtt:30676|applimit:0|lost:227|recovery:1|recovery_start:1757653506659897|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:06 659971] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033939|largest:1893033939|pns:2| [2025/09/12 05:05:06 659977] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033939|frame:ACK |recv_time:1757653506659709|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 659985] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626659709|now:1757653506659709|interv:120000000| [2025/09/12 05:05:06 659989] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626659709|now:1757653506659709|interv:120000000| [2025/09/12 05:05:06 659993] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506660384|pq_index:0| [2025/09/12 05:05:06 659997] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506659105| [2025/09/12 05:05:06 660001] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506660001| [2025/09/12 05:05:06 660006] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506660005| [2025/09/12 05:05:06 660012] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37784|min_srtt:37784|path_bw:1206736|loss_rate:11.63|path_pto:0| [2025/09/12 05:05:06 660017] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:20912|inflight:56413|cwnd:89049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2025300| [2025/09/12 05:05:06 660022] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:37784|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 660026] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1994|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 660031] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1994|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 660059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:89049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2025300| [2025/09/12 05:05:06 660068] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 660072] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 660076] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 660080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:89049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2077950| [2025/09/12 05:05:06 660085] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 660088] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 660092] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506660384| [2025/09/12 05:05:06 660096] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506660384| [2025/09/12 05:05:06 660100] [debug] |xqc_engine_wakeup_after|wakeup:1757653506660384|now:1757653506660100|diff:284| [2025/09/12 05:05:06 660105] [debug] |xqc_engine_main_logic|END|now:1757653506660005| [2025/09/12 05:05:06 660115] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506660115| [2025/09/12 05:05:06 660120] [debug] |xqc_engine_wakeup_after|wakeup:1757653506660384|now:1757653506660120|diff:264| [2025/09/12 05:05:06 660126] [debug] |xqc_engine_main_logic|END|now:1757653506660115| [2025/09/12 05:05:06 661199] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506661199| [2025/09/12 05:05:06 661209] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506660384|pq_index:0| [2025/09/12 05:05:06 661214] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506660005| [2025/09/12 05:05:06 661219] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506661218| [2025/09/12 05:05:06 661223] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506660384|now:1757653506661218| [2025/09/12 05:05:06 661228] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506660384|now:1757653506661218| [2025/09/12 05:05:06 661232] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 661237] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:1994|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 661242] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:89049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2025300| [2025/09/12 05:05:06 661249] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 661256] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2045| [2025/09/12 05:05:06 661294] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2045|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757653506661268|stream_id:0|stream_offset:2025300| [2025/09/12 05:05:06 661303] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2045|origin_pktnum:1994|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 661309] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0| [2025/09/12 05:05:06 661315] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37784|rtt_var:685|pto_duration:40524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 661321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 661326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 661332] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 57613| [2025/09/12 05:05:06 661338] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506726792|now:1757653506661314|interv:65478| [2025/09/12 05:05:06 661343] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506726792|now:1757653506661314|interval:65478|pto_count:0|srtt:37784 [2025/09/12 05:05:06 661350] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:89049|inflight:57613| [2025/09/12 05:05:06 661357] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 661370] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:89049|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2077950| [2025/09/12 05:05:06 661376] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 661381] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506662381|now:1757653506661381|interv:1000| [2025/09/12 05:05:06 661388] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 661393] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 661398] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506662381| [2025/09/12 05:05:06 661405] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506662381| [2025/09/12 05:05:06 661410] [debug] |xqc_engine_wakeup_after|wakeup:1757653506662381|now:1757653506661410|diff:971| [2025/09/12 05:05:06 661417] [debug] |xqc_engine_main_logic|END|now:1757653506661218| [2025/09/12 05:05:06 661673] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653506661672| [2025/09/12 05:05:06 661684] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 661693] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033939| [2025/09/12 05:05:06 661699] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033940| [2025/09/12 05:05:06 661708] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033940| [2025/09/12 05:05:06 661714] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 661720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 661725] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46800|prior_delivered:2036057|prior_time:1757653506622835|is_app_limited:0|send_elapse:38933|ack_elapse:38837|ctl_first_sent_time:1757653506623245|lagest_ack_time:1757653506661672|curr_delivered:2076857| [2025/09/12 05:05:06 661730] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506623245| [2025/09/12 05:05:06 661737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:72||sndq_packets_used_bytes:0|sndq_packets_free:1728| [2025/09/12 05:05:06 661743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 661749] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:46800|prior_delivered:2036057|prior_time:1757653506622835|is_app_limited:0|send_elapse:38933|ack_elapse:38837|ctl_first_sent_time:1757653506623245|lagest_ack_time:1757653506661672|curr_delivered:2078057| [2025/09/12 05:05:06 661756] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506623320| [2025/09/12 05:05:06 661763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:71||sndq_packets_used_bytes:0|sndq_packets_free:1729| [2025/09/12 05:05:06 661769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37784|rttvar:685|minrtt:30676|latest_rtt:38352|ack_delay:48| [2025/09/12 05:05:06 661783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37849|rttvar:644|minrtt:30676|latest_rtt:38352|ack_delay:48| [2025/09/12 05:05:06 661787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:1999|lost_pn:1996|thresh:3| [2025/09/12 05:05:06 661791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 661795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 661799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 661803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 661807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 661810] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 661814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 661818] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 661822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37849|rtt_var:644|pto_duration:40425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 661827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 661831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 661835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 661842] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506726693|now:1757653506661822|interv:64871| [2025/09/12 05:05:06 661849] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506726693|now:1757653506661822|interval:64871|pto_count:0|srtt:37849 [2025/09/12 05:05:06 661856] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38933, ack_elapse 38837, delivered 42000|rate 1078776|lost 228| [2025/09/12 05:05:06 661861] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1078776) in round 40| [2025/09/12 05:05:06 661866] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 661870] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 661873] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:89049|packet_lost:0|acked:2400|po_sent_time:1757653506623320|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 661878] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:89049|packet_lost:0|acked:2400|po_sent_time:1757653506623320|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 661886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905052|bw:1206736|cwnd:91449|full_bw_reached:1|inflight:55213|srtt:37849|latest_rtt:38352|min_rtt:30676|applimit:0|lost:228|recovery:1|recovery_start:1757653506659897|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 661892] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033940|largest:1893033940|pns:2| [2025/09/12 05:05:06 661896] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033940|frame:ACK |recv_time:1757653506661672|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 661901] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626661672|now:1757653506661672|interv:120000000| [2025/09/12 05:05:06 661905] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626661672|now:1757653506661672|interv:120000000| [2025/09/12 05:05:06 661909] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506662381|pq_index:0| [2025/09/12 05:05:06 661913] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506661218| [2025/09/12 05:05:06 661917] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506661917| [2025/09/12 05:05:06 661925] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506661923| [2025/09/12 05:05:06 661934] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 661941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:91449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2077950| [2025/09/12 05:05:06 661946] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 661950] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 661954] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506662381| [2025/09/12 05:05:06 661958] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506662381| [2025/09/12 05:05:06 661962] [debug] |xqc_engine_wakeup_after|wakeup:1757653506662381|now:1757653506661962|diff:419| [2025/09/12 05:05:06 661966] [debug] |xqc_engine_main_logic|END|now:1757653506661923| [2025/09/12 05:05:06 661971] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506661971| [2025/09/12 05:05:06 661975] [debug] |xqc_engine_wakeup_after|wakeup:1757653506662381|now:1757653506661975|diff:406| [2025/09/12 05:05:06 661979] [debug] |xqc_engine_main_logic|END|now:1757653506661971| [2025/09/12 05:05:06 663049] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506663049| [2025/09/12 05:05:06 663060] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506662381|pq_index:0| [2025/09/12 05:05:06 663064] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506661923| [2025/09/12 05:05:06 663069] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506663068| [2025/09/12 05:05:06 663079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506662381|now:1757653506663068| [2025/09/12 05:05:06 663083] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506662381|now:1757653506663068| [2025/09/12 05:05:06 663087] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 663093] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 663097] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:91449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2077950| [2025/09/12 05:05:06 663102] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 663106] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2046| [2025/09/12 05:05:06 663136] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2046|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506663115|stream_id:0|stream_offset:2077950| [2025/09/12 05:05:06 663142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 663150] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 663157] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37849|rtt_var:644|pto_duration:40425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 663163] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 663169] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 663176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 663182] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506728540|now:1757653506663156|interv:65384| [2025/09/12 05:05:06 663189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506728540|now:1757653506663156|interval:65384|pto_count:0|srtt:37849 [2025/09/12 05:05:06 663196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91449|inflight:56413| [2025/09/12 05:05:06 663202] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 663207] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:91449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2079120| [2025/09/12 05:05:06 663211] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 663215] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2047| [2025/09/12 05:05:06 663242] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2047|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56413|now:1757653506663222|stream_id:0|stream_offset:2079120| [2025/09/12 05:05:06 663252] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 663265] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:56413|applimit:0| [2025/09/12 05:05:06 663273] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37849|rtt_var:644|pto_duration:40425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 663279] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 663286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 663292] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 57613| [2025/09/12 05:05:06 663299] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506728647|now:1757653506663272|interv:65375| [2025/09/12 05:05:06 663305] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506728647|now:1757653506663272|interval:65375|pto_count:0|srtt:37849 [2025/09/12 05:05:06 663312] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91449|inflight:57613| [2025/09/12 05:05:06 663320] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 663326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57613|cwnd:91449|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2080290| [2025/09/12 05:05:06 663334] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 663339] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506664339|now:1757653506663339|interv:1000| [2025/09/12 05:05:06 663345] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 663351] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 663357] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506664339| [2025/09/12 05:05:06 663363] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506664339| [2025/09/12 05:05:06 663368] [debug] |xqc_engine_wakeup_after|wakeup:1757653506664339|now:1757653506663368|diff:971| [2025/09/12 05:05:06 663374] [debug] |xqc_engine_main_logic|END|now:1757653506663068| [2025/09/12 05:05:06 663764] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653506663763| [2025/09/12 05:05:06 663776] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 663785] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033940| [2025/09/12 05:05:06 663791] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033941| [2025/09/12 05:05:06 663799] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033941| [2025/09/12 05:05:06 663806] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 663814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 663821] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:223|tx_in_flight:49200|prior_delivered:2036057|prior_time:1757653506622835|is_app_limited:0|send_elapse:39099|ack_elapse:40928|ctl_first_sent_time:1757653506623411|lagest_ack_time:1757653506663763|curr_delivered:2079257| [2025/09/12 05:05:06 663835] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506623411| [2025/09/12 05:05:06 663841] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:70||sndq_packets_used_bytes:0|sndq_packets_free:1730| [2025/09/12 05:05:06 663847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2001|origin_pktnum:1915|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2001|path_largest_ack:2001| [2025/09/12 05:05:06 663854] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:46800|prior_delivered:2038457|prior_time:1757653506624807|is_app_limited:0|send_elapse:40193|ack_elapse:38956|ctl_first_sent_time:1757653506626458|lagest_ack_time:1757653506663763|curr_delivered:2080457| [2025/09/12 05:05:06 663860] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506626458| [2025/09/12 05:05:06 663867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:68||sndq_packets_used_bytes:0|sndq_packets_free:1732| [2025/09/12 05:05:06 663873] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37849|rttvar:644|minrtt:30676|latest_rtt:37305|ack_delay:104| [2025/09/12 05:05:06 663880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37768|rttvar:645|minrtt:30676|latest_rtt:37305|ack_delay:104| [2025/09/12 05:05:06 663886] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2001|lost_pn:1998|thresh:3| [2025/09/12 05:05:06 663890] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 663894] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 663899] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 663905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 663912] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 663918] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 663924] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 663929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37768|rtt_var:645|pto_duration:40348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 663933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 663937] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 663941] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 663945] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506728570|now:1757653506663929|interv:64641| [2025/09/12 05:05:06 663953] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506728570|now:1757653506663929|interval:64641|pto_count:0|srtt:37768 [2025/09/12 05:05:06 663957] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40193, ack_elapse 38956, delivered 42000|rate 1044958|lost 228| [2025/09/12 05:05:06 663962] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1044958) in round 40| [2025/09/12 05:05:06 663966] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 663970] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 663974] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:91449|packet_lost:0|acked:2400|po_sent_time:1757653506626458|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 663979] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:91449|packet_lost:0|acked:2400|po_sent_time:1757653506626458|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 663983] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905052|bw:1206736|cwnd:93849|full_bw_reached:1|inflight:55213|srtt:37768|latest_rtt:37305|min_rtt:30676|applimit:0|lost:228|recovery:1|recovery_start:1757653506659897|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 663989] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033941|largest:1893033941|pns:2| [2025/09/12 05:05:06 663994] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033941|frame:ACK |recv_time:1757653506663763|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 663998] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626663763|now:1757653506663763|interv:120000000| [2025/09/12 05:05:06 664002] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626663763|now:1757653506663763|interv:120000000| [2025/09/12 05:05:06 664006] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506664339|pq_index:0| [2025/09/12 05:05:06 664010] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506663068| [2025/09/12 05:05:06 664014] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506664014| [2025/09/12 05:05:06 664019] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506664018| [2025/09/12 05:05:06 664025] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 664030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:93849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2080290| [2025/09/12 05:05:06 664034] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 664058] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 664070] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506664339| [2025/09/12 05:05:06 664074] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506664339| [2025/09/12 05:05:06 664078] [debug] |xqc_engine_wakeup_after|wakeup:1757653506664339|now:1757653506664078|diff:261| [2025/09/12 05:05:06 664082] [debug] |xqc_engine_main_logic|END|now:1757653506664018| [2025/09/12 05:05:06 664088] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506664088| [2025/09/12 05:05:06 664091] [debug] |xqc_engine_wakeup_after|wakeup:1757653506664339|now:1757653506664091|diff:248| [2025/09/12 05:05:06 664095] [debug] |xqc_engine_main_logic|END|now:1757653506664088| [2025/09/12 05:05:06 665166] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506665166| [2025/09/12 05:05:06 665176] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506664339|pq_index:0| [2025/09/12 05:05:06 665180] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506664018| [2025/09/12 05:05:06 665187] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506665185| [2025/09/12 05:05:06 665194] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506664339|now:1757653506665185| [2025/09/12 05:05:06 665201] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506664339|now:1757653506665185| [2025/09/12 05:05:06 665207] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 665215] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 665222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:93849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2080290| [2025/09/12 05:05:06 665230] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 665237] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2048| [2025/09/12 05:05:06 665272] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2048|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506665248|stream_id:0|stream_offset:2080290| [2025/09/12 05:05:06 665281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 665288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 665294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37768|rtt_var:645|pto_duration:40348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 665300] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 665306] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 665311] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 665317] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506730596|now:1757653506665294|interv:65302| [2025/09/12 05:05:06 665322] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506730596|now:1757653506665294|interval:65302|pto_count:0|srtt:37768 [2025/09/12 05:05:06 665336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:93849|inflight:56413| [2025/09/12 05:05:06 665343] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 665349] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:93849|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2081460| [2025/09/12 05:05:06 665355] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 665366] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506666366|now:1757653506665366|interv:1000| [2025/09/12 05:05:06 665373] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 665378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 665384] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506666366| [2025/09/12 05:05:06 665389] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506666366| [2025/09/12 05:05:06 665395] [debug] |xqc_engine_wakeup_after|wakeup:1757653506666366|now:1757653506665395|diff:971| [2025/09/12 05:05:06 665401] [debug] |xqc_engine_main_logic|END|now:1757653506665185| [2025/09/12 05:05:06 665720] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653506665719| [2025/09/12 05:05:06 665732] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 665741] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033941| [2025/09/12 05:05:06 665747] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033942| [2025/09/12 05:05:06 665755] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033942| [2025/09/12 05:05:06 665762] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 665770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 665777] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:48000|prior_delivered:2038457|prior_time:1757653506624807|is_app_limited:0|send_elapse:40304|ack_elapse:40912|ctl_first_sent_time:1757653506626569|lagest_ack_time:1757653506665719|curr_delivered:2081657| [2025/09/12 05:05:06 665784] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506626569| [2025/09/12 05:05:06 665790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:67||sndq_packets_used_bytes:0|sndq_packets_free:1733| [2025/09/12 05:05:06 665795] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 665802] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:48000|prior_delivered:2038457|prior_time:1757653506624807|is_app_limited:0|send_elapse:40304|ack_elapse:40912|ctl_first_sent_time:1757653506626569|lagest_ack_time:1757653506665719|curr_delivered:2082857| [2025/09/12 05:05:06 665817] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506626663| [2025/09/12 05:05:06 665822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:66||sndq_packets_used_bytes:0|sndq_packets_free:1734| [2025/09/12 05:05:06 665826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37768|rttvar:645|minrtt:30676|latest_rtt:39056|ack_delay:56| [2025/09/12 05:05:06 665833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:37922|rttvar:792|minrtt:30676|latest_rtt:39056|ack_delay:56| [2025/09/12 05:05:06 665839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2003|lost_pn:2000|thresh:3| [2025/09/12 05:05:06 665846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 665852] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 665856] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 665860] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 665863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 665867] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 665871] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 665875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37922|rtt_var:792|pto_duration:41090|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 665880] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 665884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 665888] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 665892] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506731338|now:1757653506665875|interv:65463| [2025/09/12 05:05:06 665896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506731338|now:1757653506665875|interval:65463|pto_count:0|srtt:37922 [2025/09/12 05:05:06 665900] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40304, ack_elapse 40912, delivered 44400|rate 1085256|lost 228| [2025/09/12 05:05:06 665905] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1085256) in round 40| [2025/09/12 05:05:06 665909] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 665913] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 665917] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:93849|packet_lost:0|acked:2400|po_sent_time:1757653506626663|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 665922] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:93849|packet_lost:0|acked:2400|po_sent_time:1757653506626663|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 665929] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905052|bw:1206736|cwnd:96249|full_bw_reached:1|inflight:54013|srtt:37922|latest_rtt:39056|min_rtt:30676|applimit:0|lost:228|recovery:1|recovery_start:1757653506659897|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 665936] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033942|largest:1893033942|pns:2| [2025/09/12 05:05:06 665940] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033942|frame:ACK |recv_time:1757653506665719|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 665945] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626665719|now:1757653506665719|interv:120000000| [2025/09/12 05:05:06 665949] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626665719|now:1757653506665719|interv:120000000| [2025/09/12 05:05:06 665953] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506666366|pq_index:0| [2025/09/12 05:05:06 665957] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506665185| [2025/09/12 05:05:06 665961] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506665961| [2025/09/12 05:05:06 665966] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506665965| [2025/09/12 05:05:06 665972] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 665977] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:96249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2081460| [2025/09/12 05:05:06 665981] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 665985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 665989] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506666366| [2025/09/12 05:05:06 665993] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506666366| [2025/09/12 05:05:06 665997] [debug] |xqc_engine_wakeup_after|wakeup:1757653506666366|now:1757653506665997|diff:369| [2025/09/12 05:05:06 666001] [debug] |xqc_engine_main_logic|END|now:1757653506665965| [2025/09/12 05:05:06 666006] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506666006| [2025/09/12 05:05:06 666010] [debug] |xqc_engine_wakeup_after|wakeup:1757653506666366|now:1757653506666010|diff:356| [2025/09/12 05:05:06 666014] [debug] |xqc_engine_main_logic|END|now:1757653506666006| [2025/09/12 05:05:06 667086] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506667086| [2025/09/12 05:05:06 667096] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506666366|pq_index:0| [2025/09/12 05:05:06 667100] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506665965| [2025/09/12 05:05:06 667105] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506667104| [2025/09/12 05:05:06 667115] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506666366|now:1757653506667104| [2025/09/12 05:05:06 667119] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506666366|now:1757653506667104| [2025/09/12 05:05:06 667123] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 667128] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 667133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:96249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2081460| [2025/09/12 05:05:06 667137] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 667142] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2049| [2025/09/12 05:05:06 667170] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2049|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653506667150|stream_id:0|stream_offset:2081460| [2025/09/12 05:05:06 667176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2049|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 667183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:06 667190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37922|rtt_var:792|pto_duration:41090|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 667196] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 667200] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 667204] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 667208] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506733240|now:1757653506667190|interv:66050| [2025/09/12 05:05:06 667212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506733240|now:1757653506667190|interval:66050|pto_count:0|srtt:37922 [2025/09/12 05:05:06 667217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96249|inflight:55213| [2025/09/12 05:05:06 667225] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 667232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:96249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2082630| [2025/09/12 05:05:06 667240] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 667246] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2050| [2025/09/12 05:05:06 667301] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2050|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55213|now:1757653506667256|stream_id:0|stream_offset:2082630| [2025/09/12 05:05:06 667316] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 667323] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:55213|applimit:0| [2025/09/12 05:05:06 667329] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:37922|rtt_var:792|pto_duration:41090|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 667336] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 667342] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 667347] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 56413| [2025/09/12 05:05:06 667353] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506733346|now:1757653506667329|interv:66017| [2025/09/12 05:05:06 667358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506733346|now:1757653506667329|interval:66017|pto_count:0|srtt:37922 [2025/09/12 05:05:06 667365] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96249|inflight:56413| [2025/09/12 05:05:06 667372] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 667378] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56413|cwnd:96249|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2083800| [2025/09/12 05:05:06 667384] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 667390] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506668390|now:1757653506667390|interv:1000| [2025/09/12 05:05:06 667397] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 667401] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 667405] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506668390| [2025/09/12 05:05:06 667409] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506668390| [2025/09/12 05:05:06 667413] [debug] |xqc_engine_wakeup_after|wakeup:1757653506668390|now:1757653506667413|diff:977| [2025/09/12 05:05:06 667418] [debug] |xqc_engine_main_logic|END|now:1757653506667104| [2025/09/12 05:05:06 667738] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653506667737| [2025/09/12 05:05:06 667747] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 667756] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033942| [2025/09/12 05:05:06 667762] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033943| [2025/09/12 05:05:06 667770] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033943| [2025/09/12 05:05:06 667777] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 667785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2004|origin_pktnum:1932|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2005|path_largest_ack:2004| [2025/09/12 05:05:06 667799] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:48000|prior_delivered:2040857|prior_time:1757653506626816|is_app_limited:0|send_elapse:40148|ack_elapse:40921|ctl_first_sent_time:1757653506628398|lagest_ack_time:1757653506667737|curr_delivered:2084057| [2025/09/12 05:05:06 667806] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506628398| [2025/09/12 05:05:06 667813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:64||sndq_packets_used_bytes:0|sndq_packets_free:1736| [2025/09/12 05:05:06 667820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2005|origin_pktnum:1959|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2005|path_largest_ack:2005| [2025/09/12 05:05:06 667827] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:48000|prior_delivered:2040857|prior_time:1757653506626816|is_app_limited:0|send_elapse:40148|ack_elapse:40921|ctl_first_sent_time:1757653506628398|lagest_ack_time:1757653506667737|curr_delivered:2085257| [2025/09/12 05:05:06 667834] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506628541| [2025/09/12 05:05:06 667840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:62||sndq_packets_used_bytes:0|sndq_packets_free:1738| [2025/09/12 05:05:06 667847] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:37922|rttvar:792|minrtt:30676|latest_rtt:39196|ack_delay:96| [2025/09/12 05:05:06 667853] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38069|rttvar:888|minrtt:30676|latest_rtt:39196|ack_delay:96| [2025/09/12 05:05:06 667859] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2005|lost_pn:2002|thresh:3| [2025/09/12 05:05:06 667866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 667872] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 667878] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 667883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 667887] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 667891] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38069|rtt_var:888|pto_duration:41621|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 667896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 667900] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 667903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54013| [2025/09/12 05:05:06 667907] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506733877|now:1757653506667891|interv:65986| [2025/09/12 05:05:06 667911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506733877|now:1757653506667891|interval:65986|pto_count:0|srtt:38069 [2025/09/12 05:05:06 667920] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40148, ack_elapse 40921, delivered 44400|rate 1085017|lost 228| [2025/09/12 05:05:06 667925] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1085017) in round 40| [2025/09/12 05:05:06 667929] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 667933] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 667937] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96249|packet_lost:0|acked:2400|po_sent_time:1757653506628541|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 667941] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96249|packet_lost:0|acked:2400|po_sent_time:1757653506628541|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 667946] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905052|bw:1206736|cwnd:98649|full_bw_reached:1|inflight:54013|srtt:38069|latest_rtt:39196|min_rtt:30676|applimit:0|lost:228|recovery:1|recovery_start:1757653506659897|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 667952] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033943|largest:1893033943|pns:2| [2025/09/12 05:05:06 667956] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033943|frame:ACK |recv_time:1757653506667737|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 667961] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626667737|now:1757653506667737|interv:120000000| [2025/09/12 05:05:06 667965] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626667737|now:1757653506667737|interv:120000000| [2025/09/12 05:05:06 667969] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506668390|pq_index:0| [2025/09/12 05:05:06 667973] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506667104| [2025/09/12 05:05:06 667977] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506667977| [2025/09/12 05:05:06 667982] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506667981| [2025/09/12 05:05:06 667988] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 667993] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:98649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2083800| [2025/09/12 05:05:06 667997] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 668001] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 668005] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506668390| [2025/09/12 05:05:06 668012] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506668390| [2025/09/12 05:05:06 668015] [debug] |xqc_engine_wakeup_after|wakeup:1757653506668390|now:1757653506668015|diff:375| [2025/09/12 05:05:06 668020] [debug] |xqc_engine_main_logic|END|now:1757653506667981| [2025/09/12 05:05:06 668025] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506668025| [2025/09/12 05:05:06 668029] [debug] |xqc_engine_wakeup_after|wakeup:1757653506668390|now:1757653506668029|diff:361| [2025/09/12 05:05:06 668033] [debug] |xqc_engine_main_logic|END|now:1757653506668025| [2025/09/12 05:05:06 669101] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506669101| [2025/09/12 05:05:06 669112] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506668390|pq_index:0| [2025/09/12 05:05:06 669116] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506667981| [2025/09/12 05:05:06 669121] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506669120| [2025/09/12 05:05:06 669126] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506668390|now:1757653506669120| [2025/09/12 05:05:06 669130] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506668390|now:1757653506669120| [2025/09/12 05:05:06 669134] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 669139] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 669143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54013|cwnd:98649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2083800| [2025/09/12 05:05:06 669148] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 669152] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2051| [2025/09/12 05:05:06 669182] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2051|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54013|now:1757653506669160|stream_id:0|stream_offset:2083800| [2025/09/12 05:05:06 669188] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 669193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54013|applimit:0| [2025/09/12 05:05:06 669197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38069|rtt_var:888|pto_duration:41621|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 669201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 669205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 669209] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55213| [2025/09/12 05:05:06 669213] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506735781|now:1757653506669197|interv:66584| [2025/09/12 05:05:06 669217] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506735781|now:1757653506669197|interval:66584|pto_count:0|srtt:38069 [2025/09/12 05:05:06 669230] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:98649|inflight:55213| [2025/09/12 05:05:06 669238] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 669245] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55213|cwnd:98649|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2084970| [2025/09/12 05:05:06 669253] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 669259] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506670259|now:1757653506669259|interv:1000| [2025/09/12 05:05:06 669265] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 669270] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 669276] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506670259| [2025/09/12 05:05:06 669282] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506670259| [2025/09/12 05:05:06 669288] [debug] |xqc_engine_wakeup_after|wakeup:1757653506670259|now:1757653506669288|diff:971| [2025/09/12 05:05:06 669294] [debug] |xqc_engine_main_logic|END|now:1757653506669120| [2025/09/12 05:05:06 669639] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506669638| [2025/09/12 05:05:06 669650] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 669659] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033943| [2025/09/12 05:05:06 669665] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033944| [2025/09/12 05:05:06 669673] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033944| [2025/09/12 05:05:06 669680] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 669688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2006|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2007|path_largest_ack:2006| [2025/09/12 05:05:06 669695] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:48013|prior_delivered:2043257|prior_time:1757653506628766|is_app_limited:0|send_elapse:40208|ack_elapse:40872|ctl_first_sent_time:1757653506630401|lagest_ack_time:1757653506669638|curr_delivered:2086470| [2025/09/12 05:05:06 669702] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506630401| [2025/09/12 05:05:06 669709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:61||sndq_packets_used_bytes:0|sndq_packets_free:1739| [2025/09/12 05:05:06 669716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 669723] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:48013|prior_delivered:2043257|prior_time:1757653506628766|is_app_limited:0|send_elapse:40208|ack_elapse:40872|ctl_first_sent_time:1757653506630401|lagest_ack_time:1757653506669638|curr_delivered:2087670| [2025/09/12 05:05:06 669729] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506630530| [2025/09/12 05:05:06 669743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:60||sndq_packets_used_bytes:0|sndq_packets_free:1740| [2025/09/12 05:05:06 669749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38069|rttvar:888|minrtt:30676|latest_rtt:39108|ack_delay:56| [2025/09/12 05:05:06 669755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38192|rttvar:911|minrtt:30676|latest_rtt:39108|ack_delay:56| [2025/09/12 05:05:06 669760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2007|lost_pn:2004|thresh:3| [2025/09/12 05:05:06 669764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 669768] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 669772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 669777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 669784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033925|pns:2| [2025/09/12 05:05:06 669790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 669796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38192|rtt_var:911|pto_duration:41836|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 669801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 669805] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 669809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:06 669813] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506735996|now:1757653506669796|interv:66200| [2025/09/12 05:05:06 669817] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506735996|now:1757653506669796|interval:66200|pto_count:0|srtt:38192 [2025/09/12 05:05:06 669821] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40208, ack_elapse 40872, delivered 44413|rate 1086636|lost 228| [2025/09/12 05:05:06 669826] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1086636) in round 40| [2025/09/12 05:05:06 669830] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 669834] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 669838] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:98649|packet_lost:0|acked:2413|po_sent_time:1757653506630530|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 669842] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:98649|packet_lost:0|acked:2413|po_sent_time:1757653506630530|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 669850] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905052|bw:1206736|cwnd:101062|full_bw_reached:1|inflight:52800|srtt:38192|latest_rtt:39108|min_rtt:30676|applimit:0|lost:228|recovery:1|recovery_start:1757653506659897|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 669856] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033944|largest:1893033944|pns:2| [2025/09/12 05:05:06 669861] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033944|frame:ACK |recv_time:1757653506669638|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 669866] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626669638|now:1757653506669638|interv:120000000| [2025/09/12 05:05:06 669870] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626669638|now:1757653506669638|interv:120000000| [2025/09/12 05:05:06 669874] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506670259|pq_index:0| [2025/09/12 05:05:06 669878] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506669120| [2025/09/12 05:05:06 669882] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506669882| [2025/09/12 05:05:06 669887] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506669886| [2025/09/12 05:05:06 669893] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 669897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:101062|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2084970| [2025/09/12 05:05:06 669901] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 669905] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 669909] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506670259| [2025/09/12 05:05:06 669913] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506670259| [2025/09/12 05:05:06 669917] [debug] |xqc_engine_wakeup_after|wakeup:1757653506670259|now:1757653506669917|diff:342| [2025/09/12 05:05:06 669921] [debug] |xqc_engine_main_logic|END|now:1757653506669886| [2025/09/12 05:05:06 669926] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506669926| [2025/09/12 05:05:06 669930] [debug] |xqc_engine_wakeup_after|wakeup:1757653506670259|now:1757653506669930|diff:329| [2025/09/12 05:05:06 669934] [debug] |xqc_engine_main_logic|END|now:1757653506669926| [2025/09/12 05:05:06 671002] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506671002| [2025/09/12 05:05:06 671013] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506670259|pq_index:0| [2025/09/12 05:05:06 671017] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506669886| [2025/09/12 05:05:06 671022] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506671021| [2025/09/12 05:05:06 671033] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506670259|now:1757653506671021| [2025/09/12 05:05:06 671037] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506670259|now:1757653506671021| [2025/09/12 05:05:06 671061] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 671067] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 671071] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:101062|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2084970| [2025/09/12 05:05:06 671076] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 671080] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2052| [2025/09/12 05:05:06 671110] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2052|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653506671088|stream_id:0|stream_offset:2084970| [2025/09/12 05:05:06 671115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 671120] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:06 671124] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38192|rtt_var:911|pto_duration:41836|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 671129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 671133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 671136] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:06 671140] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506737924|now:1757653506671124|interv:66800| [2025/09/12 05:05:06 671144] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506737924|now:1757653506671124|interval:66800|pto_count:0|srtt:38192 [2025/09/12 05:05:06 671149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:101062|inflight:54000| [2025/09/12 05:05:06 671154] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 671158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:101062|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2086140| [2025/09/12 05:05:06 671162] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 671166] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2053| [2025/09/12 05:05:06 671184] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2053|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757653506671172|stream_id:0|stream_offset:2086140| [2025/09/12 05:05:06 671189] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 671198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0| [2025/09/12 05:05:06 671202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38192|rtt_var:911|pto_duration:41836|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 671206] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 671210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 671214] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 55200| [2025/09/12 05:05:06 671218] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506738008|now:1757653506671202|interv:66806| [2025/09/12 05:05:06 671225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506738008|now:1757653506671202|interval:66806|pto_count:0|srtt:38192 [2025/09/12 05:05:06 671232] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:101062|inflight:55200| [2025/09/12 05:05:06 671239] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 671246] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:101062|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2087310| [2025/09/12 05:05:06 671253] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 671259] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506672258|now:1757653506671258|interv:1000| [2025/09/12 05:05:06 671265] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 671272] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 671278] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506672258| [2025/09/12 05:05:06 671284] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506672258| [2025/09/12 05:05:06 671290] [debug] |xqc_engine_wakeup_after|wakeup:1757653506672258|now:1757653506671290|diff:968| [2025/09/12 05:05:06 671296] [debug] |xqc_engine_main_logic|END|now:1757653506671021| [2025/09/12 05:05:06 671691] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506671689| [2025/09/12 05:05:06 671702] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 671710] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033944| [2025/09/12 05:05:06 671716] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033945| [2025/09/12 05:05:06 671725] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033945| [2025/09/12 05:05:06 671731] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 671739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 671746] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:50413|prior_delivered:2043257|prior_time:1757653506628766|is_app_limited:0|send_elapse:40437|ack_elapse:42923|ctl_first_sent_time:1757653506630630|lagest_ack_time:1757653506671689|curr_delivered:2088870| [2025/09/12 05:05:06 671759] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506630630| [2025/09/12 05:05:06 671765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:59||sndq_packets_used_bytes:0|sndq_packets_free:1741| [2025/09/12 05:05:06 671772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 671779] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:50413|prior_delivered:2044457|prior_time:1757653506630774|is_app_limited:0|send_elapse:39921|ack_elapse:40915|ctl_first_sent_time:1757653506632274|lagest_ack_time:1757653506671689|curr_delivered:2090070| [2025/09/12 05:05:06 671786] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506632274| [2025/09/12 05:05:06 671792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:58||sndq_packets_used_bytes:0|sndq_packets_free:1742| [2025/09/12 05:05:06 671798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38192|rttvar:911|minrtt:30676|latest_rtt:39415|ack_delay:72| [2025/09/12 05:05:06 671803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38335|rttvar:971|minrtt:30676|latest_rtt:39415|ack_delay:72| [2025/09/12 05:05:06 671807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2009|lost_pn:2006|thresh:3| [2025/09/12 05:05:06 671812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 671816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 671819] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 671823] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 671827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 671831] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38335|rtt_var:971|pto_duration:42219|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 671836] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 671839] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 671843] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:06 671848] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506738391|now:1757653506671831|interv:66560| [2025/09/12 05:05:06 671855] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506738391|now:1757653506671831|interval:66560|pto_count:0|srtt:38335 [2025/09/12 05:05:06 671862] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39921, ack_elapse 40915, delivered 45613|rate 1114823|lost 228| [2025/09/12 05:05:06 671873] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1114823) in round 40| [2025/09/12 05:05:06 671878] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 671883] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 671887] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:101062|packet_lost:0|acked:2400|po_sent_time:1757653506632274|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 671892] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:101062|packet_lost:0|acked:2400|po_sent_time:1757653506632274|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 671896] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905052|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:52800|srtt:38335|latest_rtt:39415|min_rtt:30676|applimit:0|lost:228|recovery:1|recovery_start:1757653506659897|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 671902] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033945|largest:1893033945|pns:2| [2025/09/12 05:05:06 671907] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033945|frame:ACK |recv_time:1757653506671689|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 671912] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626671689|now:1757653506671689|interv:120000000| [2025/09/12 05:05:06 671916] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626671689|now:1757653506671689|interv:120000000| [2025/09/12 05:05:06 671920] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506672258|pq_index:0| [2025/09/12 05:05:06 671924] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506671021| [2025/09/12 05:05:06 671928] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506671928| [2025/09/12 05:05:06 671933] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506671932| [2025/09/12 05:05:06 671939] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 671943] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2087310| [2025/09/12 05:05:06 671948] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 671951] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 671955] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506672258| [2025/09/12 05:05:06 671959] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506672258| [2025/09/12 05:05:06 671963] [debug] |xqc_engine_wakeup_after|wakeup:1757653506672258|now:1757653506671963|diff:295| [2025/09/12 05:05:06 671970] [debug] |xqc_engine_main_logic|END|now:1757653506671932| [2025/09/12 05:05:06 671976] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506671975| [2025/09/12 05:05:06 671979] [debug] |xqc_engine_wakeup_after|wakeup:1757653506672258|now:1757653506671979|diff:279| [2025/09/12 05:05:06 671983] [debug] |xqc_engine_main_logic|END|now:1757653506671975| [2025/09/12 05:05:06 673057] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506673057| [2025/09/12 05:05:06 673067] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506672258|pq_index:0| [2025/09/12 05:05:06 673071] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506671932| [2025/09/12 05:05:06 673076] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506673075| [2025/09/12 05:05:06 673081] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506672258|now:1757653506673075| [2025/09/12 05:05:06 673085] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506672258|now:1757653506673075| [2025/09/12 05:05:06 673089] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 673094] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 673099] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2087310| [2025/09/12 05:05:06 673104] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 673108] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2054| [2025/09/12 05:05:06 673145] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2054|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653506673116|stream_id:0|stream_offset:2087310| [2025/09/12 05:05:06 673154] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 673160] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:06 673165] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38335|rtt_var:971|pto_duration:42219|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 673171] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 673176] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 673182] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:06 673187] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506740335|now:1757653506673165|interv:67170| [2025/09/12 05:05:06 673192] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506740335|now:1757653506673165|interval:67170|pto_count:0|srtt:38335 [2025/09/12 05:05:06 673198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:54000| [2025/09/12 05:05:06 673208] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 673213] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2088480| [2025/09/12 05:05:06 673219] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 673225] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506674224|now:1757653506673224|interv:1000| [2025/09/12 05:05:06 673230] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 673234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 673240] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506674224| [2025/09/12 05:05:06 673245] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506674224| [2025/09/12 05:05:06 673250] [debug] |xqc_engine_wakeup_after|wakeup:1757653506674224|now:1757653506673250|diff:974| [2025/09/12 05:05:06 673255] [debug] |xqc_engine_main_logic|END|now:1757653506673075| [2025/09/12 05:05:06 673712] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506673711| [2025/09/12 05:05:06 673724] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 673733] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033945| [2025/09/12 05:05:06 673740] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033946| [2025/09/12 05:05:06 673749] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033946| [2025/09/12 05:05:06 673755] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 673763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 673770] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:224|tx_in_flight:51613|prior_delivered:2044457|prior_time:1757653506630774|is_app_limited:0|send_elapse:40016|ack_elapse:42937|ctl_first_sent_time:1757653506632369|lagest_ack_time:1757653506673711|curr_delivered:2091270| [2025/09/12 05:05:06 673778] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506632369| [2025/09/12 05:05:06 673785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:57||sndq_packets_used_bytes:0|sndq_packets_free:1743| [2025/09/12 05:05:06 673791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2011|origin_pktnum:1967|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2011|path_largest_ack:2011| [2025/09/12 05:05:06 673798] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:49213|prior_delivered:2046857|prior_time:1757653506632786|is_app_limited:0|send_elapse:40185|ack_elapse:40925|ctl_first_sent_time:1757653506634425|lagest_ack_time:1757653506673711|curr_delivered:2092470| [2025/09/12 05:05:06 673805] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506634425| [2025/09/12 05:05:06 673811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:55||sndq_packets_used_bytes:0|sndq_packets_free:1745| [2025/09/12 05:05:06 673826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38335|rttvar:971|minrtt:30676|latest_rtt:39286|ack_delay:104| [2025/09/12 05:05:06 673832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38441|rttvar:940|minrtt:30676|latest_rtt:39286|ack_delay:104| [2025/09/12 05:05:06 673838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2011|lost_pn:2008|thresh:3| [2025/09/12 05:05:06 673845] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 673851] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 673857] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 673863] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 673870] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38441|rtt_var:940|pto_duration:42201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 673877] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 673884] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 673889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:06 673896] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506740317|now:1757653506673870|interv:66447| [2025/09/12 05:05:06 673901] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506740317|now:1757653506673870|interval:66447|pto_count:0|srtt:38441 [2025/09/12 05:05:06 673905] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40185, ack_elapse 40925, delivered 45613|rate 1114551|lost 228| [2025/09/12 05:05:06 673910] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1114551) in round 40| [2025/09/12 05:05:06 673914] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 673918] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 673922] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506634425|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 673927] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506634425|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 673931] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905052|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:51600|srtt:38441|latest_rtt:39286|min_rtt:30676|applimit:0|lost:228|recovery:1|recovery_start:1757653506659897|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 673937] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033946|largest:1893033946|pns:2| [2025/09/12 05:05:06 673947] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033946|frame:ACK |recv_time:1757653506673711|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 673952] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626673711|now:1757653506673711|interv:120000000| [2025/09/12 05:05:06 673956] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626673711|now:1757653506673711|interv:120000000| [2025/09/12 05:05:06 673960] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506674224|pq_index:0| [2025/09/12 05:05:06 673964] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506673075| [2025/09/12 05:05:06 673968] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506673968| [2025/09/12 05:05:06 673973] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506673972| [2025/09/12 05:05:06 673979] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 673984] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2088480| [2025/09/12 05:05:06 673988] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 673992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 673996] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506674224| [2025/09/12 05:05:06 674000] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506674224| [2025/09/12 05:05:06 674004] [debug] |xqc_engine_wakeup_after|wakeup:1757653506674224|now:1757653506674004|diff:220| [2025/09/12 05:05:06 674008] [debug] |xqc_engine_main_logic|END|now:1757653506673972| [2025/09/12 05:05:06 674014] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506674014| [2025/09/12 05:05:06 674018] [debug] |xqc_engine_wakeup_after|wakeup:1757653506674224|now:1757653506674018|diff:206| [2025/09/12 05:05:06 674022] [debug] |xqc_engine_main_logic|END|now:1757653506674014| [2025/09/12 05:05:06 675089] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506675088| [2025/09/12 05:05:06 675099] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506674224|pq_index:0| [2025/09/12 05:05:06 675104] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506673972| [2025/09/12 05:05:06 675109] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506675108| [2025/09/12 05:05:06 675114] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506674224|now:1757653506675108| [2025/09/12 05:05:06 675118] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506674224|now:1757653506675108| [2025/09/12 05:05:06 675122] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 675128] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 675138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2088480| [2025/09/12 05:05:06 675143] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 675147] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2055| [2025/09/12 05:05:06 675188] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2055|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653506675164|stream_id:0|stream_offset:2088480| [2025/09/12 05:05:06 675198] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 675205] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:06 675212] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38441|rtt_var:940|pto_duration:42201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 675219] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 675225] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 675231] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:05:06 675237] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506742365|now:1757653506675212|interv:67153| [2025/09/12 05:05:06 675243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506742365|now:1757653506675212|interval:67153|pto_count:0|srtt:38441 [2025/09/12 05:05:06 675250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:52800| [2025/09/12 05:05:06 675257] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 675263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2089650| [2025/09/12 05:05:06 675270] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 675276] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2056| [2025/09/12 05:05:06 675310] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2056|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653506675287|stream_id:0|stream_offset:2089650| [2025/09/12 05:05:06 675319] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 675326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:05:06 675333] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38441|rtt_var:940|pto_duration:42201|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 675345] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 675352] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 675358] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:05:06 675364] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506742488|now:1757653506675332|interv:67156| [2025/09/12 05:05:06 675407] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506742488|now:1757653506675332|interval:67156|pto_count:0|srtt:38441 [2025/09/12 05:05:06 675416] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:54000| [2025/09/12 05:05:06 675421] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 675426] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2090820| [2025/09/12 05:05:06 675430] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 675434] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506676434|now:1757653506675434|interv:1000| [2025/09/12 05:05:06 675438] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 675442] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 675446] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506676434| [2025/09/12 05:05:06 675450] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506676434| [2025/09/12 05:05:06 675454] [debug] |xqc_engine_wakeup_after|wakeup:1757653506676434|now:1757653506675454|diff:980| [2025/09/12 05:05:06 675459] [debug] |xqc_engine_main_logic|END|now:1757653506675108| [2025/09/12 05:05:06 675665] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506675664| [2025/09/12 05:05:06 675677] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 675686] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033946| [2025/09/12 05:05:06 675692] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033947| [2025/09/12 05:05:06 675700] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033947| [2025/09/12 05:05:06 675707] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 675715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 675722] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:50413|prior_delivered:2046857|prior_time:1757653506632786|is_app_limited:0|send_elapse:40302|ack_elapse:42878|ctl_first_sent_time:1757653506634542|lagest_ack_time:1757653506675664|curr_delivered:2093670| [2025/09/12 05:05:06 675729] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506634542| [2025/09/12 05:05:06 675736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:54||sndq_packets_used_bytes:0|sndq_packets_free:1746| [2025/09/12 05:05:06 675756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 675763] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:50413|prior_delivered:2046857|prior_time:1757653506632786|is_app_limited:0|send_elapse:40302|ack_elapse:42878|ctl_first_sent_time:1757653506634542|lagest_ack_time:1757653506675664|curr_delivered:2094870| [2025/09/12 05:05:06 675771] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506634642| [2025/09/12 05:05:06 675777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:53||sndq_packets_used_bytes:0|sndq_packets_free:1747| [2025/09/12 05:05:06 675783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38441|rttvar:940|minrtt:30676|latest_rtt:41022|ack_delay:56| [2025/09/12 05:05:06 675790] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:38756|rttvar:1336|minrtt:30676|latest_rtt:41022|ack_delay:56| [2025/09/12 05:05:06 675797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2013|lost_pn:2010|thresh:3| [2025/09/12 05:05:06 675804] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 675808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 675812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 675816] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 675820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38756|rtt_var:1336|pto_duration:44100|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 675825] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 675829] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 675832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:05:06 675836] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506744387|now:1757653506675820|interv:68567| [2025/09/12 05:05:06 675840] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506744387|now:1757653506675820|interval:68567|pto_count:0|srtt:38756 [2025/09/12 05:05:06 675845] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40302, ack_elapse 42878, delivered 48013|rate 1119758|lost 228| [2025/09/12 05:05:06 675849] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1119758) in round 40| [2025/09/12 05:05:06 675853] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 675857] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 675861] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506634642|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 675870] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506634642|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 675875] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905052|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:51600|srtt:38756|latest_rtt:41022|min_rtt:30676|applimit:0|lost:228|recovery:1|recovery_start:1757653506659897|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 675881] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033947|largest:1893033947|pns:2| [2025/09/12 05:05:06 675885] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033947|frame:ACK |recv_time:1757653506675664|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 675890] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626675664|now:1757653506675664|interv:120000000| [2025/09/12 05:05:06 675894] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626675664|now:1757653506675664|interv:120000000| [2025/09/12 05:05:06 675898] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506676434|pq_index:0| [2025/09/12 05:05:06 675902] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506675108| [2025/09/12 05:05:06 675906] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506675906| [2025/09/12 05:05:06 675911] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506675910| [2025/09/12 05:05:06 675917] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 675921] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2090820| [2025/09/12 05:05:06 675926] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 675930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 675934] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506676434| [2025/09/12 05:05:06 675938] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506676434| [2025/09/12 05:05:06 675942] [debug] |xqc_engine_wakeup_after|wakeup:1757653506676434|now:1757653506675942|diff:492| [2025/09/12 05:05:06 675946] [debug] |xqc_engine_main_logic|END|now:1757653506675910| [2025/09/12 05:05:06 675951] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506675951| [2025/09/12 05:05:06 675955] [debug] |xqc_engine_wakeup_after|wakeup:1757653506676434|now:1757653506675955|diff:479| [2025/09/12 05:05:06 675959] [debug] |xqc_engine_main_logic|END|now:1757653506675951| [2025/09/12 05:05:06 677028] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506677028| [2025/09/12 05:05:06 677057] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506676434|pq_index:0| [2025/09/12 05:05:06 677064] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506675910| [2025/09/12 05:05:06 677075] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506677073| [2025/09/12 05:05:06 677079] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506676818|now:1757653506677073| [2025/09/12 05:05:06 677083] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 677087] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506676818|now:1757653506677073| [2025/09/12 05:05:06 677091] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 677095] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506676434|now:1757653506677073| [2025/09/12 05:05:06 677099] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506676434|now:1757653506677073| [2025/09/12 05:05:06 677103] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 677108] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033947|ack_delay:25289|first_ack_range:22|largest_pkt_recv_time:1757653506651818| [2025/09/12 05:05:06 677112] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033947|low:1893033925|pkt_pns:2| [2025/09/12 05:05:06 677116] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033935|frame_largest_recv:1893033947| [2025/09/12 05:05:06 677120] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 677126] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1213|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:05:06 677130] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1213|schedule_bytes:0|inflight:51600|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2090820| [2025/09/12 05:05:06 677135] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 677139] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2057| [2025/09/12 05:05:06 677177] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2057|size:1213|sent:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:51600|now:1757653506677148|stream_id:0|stream_offset:2090820| [2025/09/12 05:05:06 677187] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2057|origin_pktnum:0|size:1213|enc_size:1229|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 677194] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:05:06 677201] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:38756|rtt_var:1336|pto_duration:44100|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 677208] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 677215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 677220] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 677227] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506746248|now:1757653506677201|interv:69047| [2025/09/12 05:05:06 677240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506746248|now:1757653506677201|interval:69047|pto_count:0|srtt:38756 [2025/09/12 05:05:06 677247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:52813| [2025/09/12 05:05:06 677255] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 677261] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2091990| [2025/09/12 05:05:06 677268] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 677274] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506678273|now:1757653506677273|interv:1000| [2025/09/12 05:05:06 677279] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 677285] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 677291] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506678273| [2025/09/12 05:05:06 677297] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506678273| [2025/09/12 05:05:06 677303] [debug] |xqc_engine_wakeup_after|wakeup:1757653506678273|now:1757653506677303|diff:970| [2025/09/12 05:05:06 677309] [debug] |xqc_engine_main_logic|END|now:1757653506677073| [2025/09/12 05:05:06 677645] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506677644| [2025/09/12 05:05:06 677656] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 677665] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033947| [2025/09/12 05:05:06 677671] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033948| [2025/09/12 05:05:06 677679] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033948| [2025/09/12 05:05:06 677685] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 677692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 677700] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:50413|prior_delivered:2049257|prior_time:1757653506634802|is_app_limited:0|send_elapse:38126|ack_elapse:42842|ctl_first_sent_time:1757653506636382|lagest_ack_time:1757653506677644|curr_delivered:2096070| [2025/09/12 05:05:06 677706] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506636382| [2025/09/12 05:05:06 677713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:52||sndq_packets_used_bytes:0|sndq_packets_free:1748| [2025/09/12 05:05:06 677720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 677727] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:50413|prior_delivered:2049257|prior_time:1757653506634802|is_app_limited:0|send_elapse:38126|ack_elapse:42842|ctl_first_sent_time:1757653506636382|lagest_ack_time:1757653506677644|curr_delivered:2097270| [2025/09/12 05:05:06 677740] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506636547| [2025/09/12 05:05:06 677746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:51||sndq_packets_used_bytes:0|sndq_packets_free:1749| [2025/09/12 05:05:06 677752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:38756|rttvar:1336|minrtt:30676|latest_rtt:41097|ack_delay:56| [2025/09/12 05:05:06 677759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39042|rttvar:1573|minrtt:30676|latest_rtt:41097|ack_delay:56| [2025/09/12 05:05:06 677765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2015|lost_pn:2012|thresh:3| [2025/09/12 05:05:06 677772] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 677777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 677781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 677784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 677789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39042|rtt_var:1573|pto_duration:45334|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 677793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 677797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 677801] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 677805] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506747482|now:1757653506677788|interv:69694| [2025/09/12 05:05:06 677809] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506747482|now:1757653506677788|interval:69694|pto_count:0|srtt:39042 [2025/09/12 05:05:06 677813] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38126, ack_elapse 42842, delivered 48013|rate 1120699|lost 228| [2025/09/12 05:05:06 677818] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1120699) in round 40| [2025/09/12 05:05:06 677822] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 677826] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 677830] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506636547|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 677834] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506636547|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 677838] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905052|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:50413|srtt:39042|latest_rtt:41097|min_rtt:30676|applimit:0|lost:228|recovery:1|recovery_start:1757653506659897|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 677848] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033948|largest:1893033948|pns:2| [2025/09/12 05:05:06 677853] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033948|frame:ACK |recv_time:1757653506677644|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 677857] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626677644|now:1757653506677644|interv:120000000| [2025/09/12 05:05:06 677861] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626677644|now:1757653506677644|interv:120000000| [2025/09/12 05:05:06 677865] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506678273|pq_index:0| [2025/09/12 05:05:06 677870] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506677073| [2025/09/12 05:05:06 677873] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506677873| [2025/09/12 05:05:06 677878] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506677877| [2025/09/12 05:05:06 677884] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 677889] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2091990| [2025/09/12 05:05:06 677893] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 677897] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 677901] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506678273| [2025/09/12 05:05:06 677905] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506678273| [2025/09/12 05:05:06 677909] [debug] |xqc_engine_wakeup_after|wakeup:1757653506678273|now:1757653506677909|diff:364| [2025/09/12 05:05:06 677913] [debug] |xqc_engine_main_logic|END|now:1757653506677877| [2025/09/12 05:05:06 677918] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506677918| [2025/09/12 05:05:06 677922] [debug] |xqc_engine_wakeup_after|wakeup:1757653506678273|now:1757653506677922|diff:351| [2025/09/12 05:05:06 677926] [debug] |xqc_engine_main_logic|END|now:1757653506677918| [2025/09/12 05:05:06 678994] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506678994| [2025/09/12 05:05:06 679005] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506678273|pq_index:0| [2025/09/12 05:05:06 679010] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506677877| [2025/09/12 05:05:06 679015] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506679013| [2025/09/12 05:05:06 679019] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506678273|now:1757653506679013| [2025/09/12 05:05:06 679028] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506678273|now:1757653506679013| [2025/09/12 05:05:06 679032] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 679056] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 679065] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2091990| [2025/09/12 05:05:06 679070] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 679074] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2058| [2025/09/12 05:05:06 679104] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2058|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506679082|stream_id:0|stream_offset:2091990| [2025/09/12 05:05:06 679109] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 679114] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 679119] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39042|rtt_var:1573|pto_duration:45334|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 679126] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 679132] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 679138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 679145] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506749416|now:1757653506679119|interv:70297| [2025/09/12 05:05:06 679151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506749416|now:1757653506679119|interval:70297|pto_count:0|srtt:39042 [2025/09/12 05:05:06 679159] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:51613| [2025/09/12 05:05:06 679166] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 679172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2093160| [2025/09/12 05:05:06 679179] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 679185] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2059| [2025/09/12 05:05:06 679220] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2059|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653506679194|stream_id:0|stream_offset:2093160| [2025/09/12 05:05:06 679229] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 679243] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:06 679250] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39042|rtt_var:1573|pto_duration:45334|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 679257] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 679263] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 679269] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52813| [2025/09/12 05:05:06 679275] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506749528|now:1757653506679250|interv:70278| [2025/09/12 05:05:06 679281] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506749528|now:1757653506679250|interval:70278|pto_count:0|srtt:39042 [2025/09/12 05:05:06 679288] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:52813| [2025/09/12 05:05:06 679295] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 679301] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52813|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2094330| [2025/09/12 05:05:06 679307] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 679313] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506680313|now:1757653506679313|interv:1000| [2025/09/12 05:05:06 679320] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 679326] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 679332] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506680313| [2025/09/12 05:05:06 679338] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506680313| [2025/09/12 05:05:06 679343] [debug] |xqc_engine_wakeup_after|wakeup:1757653506680313|now:1757653506679343|diff:970| [2025/09/12 05:05:06 679350] [debug] |xqc_engine_main_logic|END|now:1757653506679013| [2025/09/12 05:05:06 679643] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506679642| [2025/09/12 05:05:06 679652] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 679660] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033948| [2025/09/12 05:05:06 679666] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033949| [2025/09/12 05:05:06 679675] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033949| [2025/09/12 05:05:06 679681] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 679689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 679694] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:50413|prior_delivered:2051657|prior_time:1757653506636763|is_app_limited:0|send_elapse:40026|ack_elapse:42879|ctl_first_sent_time:1757653506638370|lagest_ack_time:1757653506679642|curr_delivered:2098470| [2025/09/12 05:05:06 679707] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506638370| [2025/09/12 05:05:06 679714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:50||sndq_packets_used_bytes:0|sndq_packets_free:1750| [2025/09/12 05:05:06 679718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 679724] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:50413|prior_delivered:2051657|prior_time:1757653506636763|is_app_limited:0|send_elapse:40026|ack_elapse:42879|ctl_first_sent_time:1757653506638370|lagest_ack_time:1757653506679642|curr_delivered:2099670| [2025/09/12 05:05:06 679731] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506638489| [2025/09/12 05:05:06 679738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:49||sndq_packets_used_bytes:0|sndq_packets_free:1751| [2025/09/12 05:05:06 679742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39042|rttvar:1573|minrtt:30676|latest_rtt:41153|ack_delay:56| [2025/09/12 05:05:06 679747] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39299|rttvar:1693|minrtt:30676|latest_rtt:41153|ack_delay:56| [2025/09/12 05:05:06 679754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2017|lost_pn:2014|thresh:3| [2025/09/12 05:05:06 679760] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 679767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 679773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 679779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 679785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39299|rtt_var:1693|pto_duration:46071|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 679792] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 679798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 679803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 679807] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506750265|now:1757653506679785|interv:70480| [2025/09/12 05:05:06 679811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506750265|now:1757653506679785|interval:70480|pto_count:0|srtt:39299 [2025/09/12 05:05:06 679816] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40026, ack_elapse 42879, delivered 48013|rate 1119732|lost 228| [2025/09/12 05:05:06 679820] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1119732) in round 40| [2025/09/12 05:05:06 679829] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 679833] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 679837] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506638489|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 679841] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506638489|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 679846] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905052|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:50413|srtt:39299|latest_rtt:41153|min_rtt:30676|applimit:0|lost:228|recovery:1|recovery_start:1757653506659897|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 679851] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0||cwnd:102758|inflight:50413|mode:2|applimit:0|pacing_rate:905052|bw:1206736|srtt:39299|latest_rtt:41153|min_rtt:30676|send:2028|lost:228|tlp:0|recv:881|recovery:1|slow_start:0|conn_life:1862100|acked:2400|delivered:2099670|is_cwnd_limited:0| [2025/09/12 05:05:06 679858] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033949|largest:1893033949|pns:2| [2025/09/12 05:05:06 679862] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033949|frame:ACK |recv_time:1757653506679642|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 679867] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626679642|now:1757653506679642|interv:120000000| [2025/09/12 05:05:06 679871] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626679642|now:1757653506679642|interv:120000000| [2025/09/12 05:05:06 679875] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506680313|pq_index:0| [2025/09/12 05:05:06 679879] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506679013| [2025/09/12 05:05:06 679883] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506679883| [2025/09/12 05:05:06 679888] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506679887| [2025/09/12 05:05:06 679894] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 679898] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2094330| [2025/09/12 05:05:06 679903] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 679906] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 679911] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506680313| [2025/09/12 05:05:06 679918] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506680313| [2025/09/12 05:05:06 679921] [debug] |xqc_engine_wakeup_after|wakeup:1757653506680313|now:1757653506679921|diff:392| [2025/09/12 05:05:06 679926] [debug] |xqc_engine_main_logic|END|now:1757653506679887| [2025/09/12 05:05:06 679931] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506679931| [2025/09/12 05:05:06 679935] [debug] |xqc_engine_wakeup_after|wakeup:1757653506680313|now:1757653506679935|diff:378| [2025/09/12 05:05:06 679939] [debug] |xqc_engine_main_logic|END|now:1757653506679931| [2025/09/12 05:05:06 681010] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506681010| [2025/09/12 05:05:06 681022] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506680313|pq_index:0| [2025/09/12 05:05:06 681026] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506679887| [2025/09/12 05:05:06 681031] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506681030| [2025/09/12 05:05:06 681036] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506680313|now:1757653506681030| [2025/09/12 05:05:06 681064] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506680313|now:1757653506681030| [2025/09/12 05:05:06 681070] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 681075] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 681080] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2094330| [2025/09/12 05:05:06 681084] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 681089] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2060| [2025/09/12 05:05:06 681119] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2060|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506681097|stream_id:0|stream_offset:2094330| [2025/09/12 05:05:06 681125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 681129] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 681135] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39299|rtt_var:1693|pto_duration:46071|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 681143] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 681149] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 681155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 681161] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506752168|now:1757653506681134|interv:71034| [2025/09/12 05:05:06 681168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506752168|now:1757653506681134|interval:71034|pto_count:0|srtt:39299 [2025/09/12 05:05:06 681183] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:51613| [2025/09/12 05:05:06 681190] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 681197] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51613|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2095500| [2025/09/12 05:05:06 681204] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 681211] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506682210|now:1757653506681210|interv:1000| [2025/09/12 05:05:06 681217] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 681222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 681229] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506682210| [2025/09/12 05:05:06 681236] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506682210| [2025/09/12 05:05:06 681242] [debug] |xqc_engine_wakeup_after|wakeup:1757653506682210|now:1757653506681242|diff:968| [2025/09/12 05:05:06 681248] [debug] |xqc_engine_main_logic|END|now:1757653506681030| [2025/09/12 05:05:06 681630] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:40|state:ESTABED|recv_time:1757653506681629| [2025/09/12 05:05:06 681641] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 681649] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033949| [2025/09/12 05:05:06 681655] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033950| [2025/09/12 05:05:06 681664] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033950| [2025/09/12 05:05:06 681671] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 681678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 681686] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:52813|prior_delivered:2051657|prior_time:1757653506636763|is_app_limited:0|send_elapse:40251|ack_elapse:44866|ctl_first_sent_time:1757653506638595|lagest_ack_time:1757653506681629|curr_delivered:2100870| [2025/09/12 05:05:06 681693] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506638595| [2025/09/12 05:05:06 681700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:48||sndq_packets_used_bytes:0|sndq_packets_free:1752| [2025/09/12 05:05:06 681707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 681714] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:51613|prior_delivered:2054057|prior_time:1757653506638780|is_app_limited:0|send_elapse:40120|ack_elapse:42849|ctl_first_sent_time:1757653506640381|lagest_ack_time:1757653506681629|curr_delivered:2102070| [2025/09/12 05:05:06 681720] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506640381| [2025/09/12 05:05:06 681733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:47||sndq_packets_used_bytes:0|sndq_packets_free:1753| [2025/09/12 05:05:06 681739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39299|rttvar:1693|minrtt:30676|latest_rtt:41248|ack_delay:64| [2025/09/12 05:05:06 681746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39535|rttvar:1741|minrtt:30676|latest_rtt:41248|ack_delay:64| [2025/09/12 05:05:06 681752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2019|lost_pn:2016|thresh:3| [2025/09/12 05:05:06 681758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 681762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 681766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 681770] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 681774] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39535|rtt_var:1741|pto_duration:46499|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 681779] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 681785] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 681791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 49213| [2025/09/12 05:05:06 681797] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506752596|now:1757653506681774|interv:70822| [2025/09/12 05:05:06 681802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506752596|now:1757653506681774|interval:70822|pto_count:0|srtt:39535 [2025/09/12 05:05:06 681807] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40120, ack_elapse 42849, delivered 48013|rate 1120516|lost 228| [2025/09/12 05:05:06 681811] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1120516) in round 40| [2025/09/12 05:05:06 681816] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 681820] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 681824] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506640381|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 681828] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506640381|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 681833] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905052|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:49213|srtt:39535|latest_rtt:41248|min_rtt:30676|applimit:0|lost:228|recovery:1|recovery_start:1757653506659897|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 681842] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033950|largest:1893033950|pns:2| [2025/09/12 05:05:06 681847] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1893033950|frame:ACK |recv_time:1757653506681629|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 681852] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626681629|now:1757653506681629|interv:120000000| [2025/09/12 05:05:06 681856] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626681629|now:1757653506681629|interv:120000000| [2025/09/12 05:05:06 681860] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506682210|pq_index:0| [2025/09/12 05:05:06 681864] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506681030| [2025/09/12 05:05:06 681868] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506681868| [2025/09/12 05:05:06 681873] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506681872| [2025/09/12 05:05:06 681879] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 681883] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2095500| [2025/09/12 05:05:06 681888] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:05:06 681892] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 681896] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506682210| [2025/09/12 05:05:06 681900] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506682210| [2025/09/12 05:05:06 681904] [debug] |xqc_engine_wakeup_after|wakeup:1757653506682210|now:1757653506681903|diff:307| [2025/09/12 05:05:06 681908] [debug] |xqc_engine_main_logic|END|now:1757653506681872| [2025/09/12 05:05:06 681913] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506681913| [2025/09/12 05:05:06 681917] [debug] |xqc_engine_wakeup_after|wakeup:1757653506682210|now:1757653506681917|diff:293| [2025/09/12 05:05:06 681921] [debug] |xqc_engine_main_logic|END|now:1757653506681913| [2025/09/12 05:05:06 682989] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506682989| [2025/09/12 05:05:06 683000] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506682210|pq_index:0| [2025/09/12 05:05:06 683005] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506681872| [2025/09/12 05:05:06 683009] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506683008| [2025/09/12 05:05:06 683014] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506682210|now:1757653506683008| [2025/09/12 05:05:06 683018] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506682210|now:1757653506683008| [2025/09/12 05:05:06 683028] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 683034] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 683059] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49213|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2095500| [2025/09/12 05:05:06 683067] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 683071] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2061| [2025/09/12 05:05:06 683101] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2061|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49213|now:1757653506683079|stream_id:0|stream_offset:2095500| [2025/09/12 05:05:06 683106] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 683111] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:49213|applimit:0| [2025/09/12 05:05:06 683118] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39535|rtt_var:1741|pto_duration:46499|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 683125] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 683131] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 683138] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 50413| [2025/09/12 05:05:06 683144] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506754578|now:1757653506683118|interv:71460| [2025/09/12 05:05:06 683151] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506754578|now:1757653506683118|interval:71460|pto_count:0|srtt:39535 [2025/09/12 05:05:06 683158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:50413| [2025/09/12 05:05:06 683166] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 683172] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50413|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2096670| [2025/09/12 05:05:06 683179] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 683186] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2062| [2025/09/12 05:05:06 683219] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2062|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50413|now:1757653506683197|stream_id:0|stream_offset:2096670| [2025/09/12 05:05:06 683228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|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 05:05:06 683234] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:50413|applimit:0| [2025/09/12 05:05:06 683247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39535|rtt_var:1741|pto_duration:46499|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 683254] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 683260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 683266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 51613| [2025/09/12 05:05:06 683272] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506754696|now:1757653506683247|interv:71449| [2025/09/12 05:05:06 683278] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506754696|now:1757653506683247|interval:71449|pto_count:0|srtt:39535 [2025/09/12 05:05:06 683284] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:51613| [2025/09/12 05:05:06 683291] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:512|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 683297] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:512|schedule_bytes:0|inflight:51613|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2097152| [2025/09/12 05:05:06 683304] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 683309] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506684309|now:1757653506683309|interv:1000| [2025/09/12 05:05:06 683315] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 683321] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 683326] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506684309| [2025/09/12 05:05:06 683332] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506684309| [2025/09/12 05:05:06 683339] [debug] |xqc_engine_wakeup_after|wakeup:1757653506684309|now:1757653506683339|diff:970| [2025/09/12 05:05:06 683345] [debug] |xqc_engine_main_logic|END|now:1757653506683008| [2025/09/12 05:05:06 684405] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506684405| [2025/09/12 05:05:06 684417] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506684309|pq_index:0| [2025/09/12 05:05:06 684423] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506683008| [2025/09/12 05:05:06 684430] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506684428| [2025/09/12 05:05:06 684436] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506684309|now:1757653506684428| [2025/09/12 05:05:06 684444] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506684309|now:1757653506684428| [2025/09/12 05:05:06 684449] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 684456] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:512|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 684463] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:512|schedule_bytes:0|inflight:51613|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2097152| [2025/09/12 05:05:06 684476] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 684481] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2063| [2025/09/12 05:05:06 684511] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2063|size:512|sent:528|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51613|now:1757653506684489|stream_id:0|stream_offset:2097152| [2025/09/12 05:05:06 684517] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2063|origin_pktnum:0|size:512|enc_size:528|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 684523] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:51613|applimit:0| [2025/09/12 05:05:06 684530] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:39535|rtt_var:1741|pto_duration:46499|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 684537] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 684543] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 684549] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 52125| [2025/09/12 05:05:06 684556] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506755988|now:1757653506684530|interv:71458| [2025/09/12 05:05:06 684562] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506755988|now:1757653506684530|interval:71458|pto_count:0|srtt:39535 [2025/09/12 05:05:06 684570] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:52125| [2025/09/12 05:05:06 684578] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506755988| [2025/09/12 05:05:06 684585] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506755988| [2025/09/12 05:05:06 684591] [debug] |xqc_engine_wakeup_after|wakeup:1757653506755988|now:1757653506684591|diff:71397| [2025/09/12 05:05:06 684597] [debug] |xqc_engine_main_logic|END|now:1757653506684428| [2025/09/12 05:05:06 684610] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506684609| [2025/09/12 05:05:06 684618] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 684628] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033950| [2025/09/12 05:05:06 684634] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033951| [2025/09/12 05:05:06 684642] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033951| [2025/09/12 05:05:06 684648] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 684654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2020|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2022|path_largest_ack:2020| [2025/09/12 05:05:06 684662] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:52813|prior_delivered:2054057|prior_time:1757653506638780|is_app_limited:0|send_elapse:40281|ack_elapse:45829|ctl_first_sent_time:1757653506640542|lagest_ack_time:1757653506684609|curr_delivered:2103270| [2025/09/12 05:05:06 684679] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506640542| [2025/09/12 05:05:06 684686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:46||sndq_packets_used_bytes:0|sndq_packets_free:1754| [2025/09/12 05:05:06 684693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2022|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2022|path_largest_ack:2022| [2025/09/12 05:05:06 684700] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:52813|prior_delivered:2056457|prior_time:1757653506640712|is_app_limited:0|send_elapse:40163|ack_elapse:43897|ctl_first_sent_time:1757653506642410|lagest_ack_time:1757653506684609|curr_delivered:2104470| [2025/09/12 05:05:06 684707] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506642410| [2025/09/12 05:05:06 684713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:45||sndq_packets_used_bytes:0|sndq_packets_free:1755| [2025/09/12 05:05:06 684719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39535|rttvar:1741|minrtt:30676|latest_rtt:42199|ack_delay:64| [2025/09/12 05:05:06 684726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:39860|rttvar:1956|minrtt:30676|latest_rtt:42199|ack_delay:64| [2025/09/12 05:05:06 684733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2022|lost_pn:2019|thresh:3| [2025/09/12 05:05:06 684739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 684745] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 684752] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 684758] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 684763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506689758|now:1757653506684763|interval:4995| [2025/09/12 05:05:06 684768] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506689758|now:1757653506684763|interv:4995| [2025/09/12 05:05:06 684772] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40163, ack_elapse 43897, delivered 48013|rate 1093764|lost 228| [2025/09/12 05:05:06 684777] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1093764) in round 40| [2025/09/12 05:05:06 684783] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 684789] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 684795] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506642410|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 684803] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506642410|recovery:1|recovery_start:1757653506659897|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 684813] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905052|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:49725|srtt:39860|latest_rtt:42199|min_rtt:30676|applimit:0|lost:228|recovery:1|recovery_start:1757653506659897|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 684819] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033951|largest:1893033951|pns:2| [2025/09/12 05:05:06 684823] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033951|frame:ACK |recv_time:1757653506684609|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 684828] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626684609|now:1757653506684609|interv:120000000| [2025/09/12 05:05:06 684832] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626684609|now:1757653506684609|interv:120000000| [2025/09/12 05:05:06 684836] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506755988|pq_index:0| [2025/09/12 05:05:06 684841] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506684428| [2025/09/12 05:05:06 684844] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506684844| [2025/09/12 05:05:06 684849] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506684848| [2025/09/12 05:05:06 684856] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506689758| [2025/09/12 05:05:06 684860] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506689758| [2025/09/12 05:05:06 684863] [debug] |xqc_engine_wakeup_after|wakeup:1757653506689758|now:1757653506684863|diff:4895| [2025/09/12 05:05:06 684868] [debug] |xqc_engine_main_logic|END|now:1757653506684848| [2025/09/12 05:05:06 684873] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506684873| [2025/09/12 05:05:06 684877] [debug] |xqc_engine_wakeup_after|wakeup:1757653506689758|now:1757653506684877|diff:4881| [2025/09/12 05:05:06 684881] [debug] |xqc_engine_main_logic|END|now:1757653506684873| [2025/09/12 05:05:06 687655] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506687653| [2025/09/12 05:05:06 687669] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 687678] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033951| [2025/09/12 05:05:06 687685] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033952| [2025/09/12 05:05:06 687693] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033952| [2025/09/12 05:05:06 687700] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 687708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2023|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2025|path_largest_ack:2023| [2025/09/12 05:05:06 687726] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:54013|prior_delivered:2056457|prior_time:1757653506640712|is_app_limited:0|send_elapse:40305|ack_elapse:46941|ctl_first_sent_time:1757653506642552|lagest_ack_time:1757653506687653|curr_delivered:2105670| [2025/09/12 05:05:06 687741] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506642552| [2025/09/12 05:05:06 687749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:44||sndq_packets_used_bytes:0|sndq_packets_free:1756| [2025/09/12 05:05:06 687755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 687762] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:54013|prior_delivered:2058857|prior_time:1757653506642701|is_app_limited:0|send_elapse:40124|ack_elapse:44952|ctl_first_sent_time:1757653506644401|lagest_ack_time:1757653506687653|curr_delivered:2106870| [2025/09/12 05:05:06 687769] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506644401| [2025/09/12 05:05:06 687775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:43||sndq_packets_used_bytes:0|sndq_packets_free:1757| [2025/09/12 05:05:06 687781] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:39860|rttvar:1956|minrtt:30676|latest_rtt:43252|ack_delay:80| [2025/09/12 05:05:06 687787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40274|rttvar:2295|minrtt:30676|latest_rtt:43252|ack_delay:80| [2025/09/12 05:05:06 687791] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2025|lost_pn:2022|thresh:3| [2025/09/12 05:05:06 687796] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 687800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 687803] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 687808] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2021|lost_pn:2022|po_sent_time:1757653506642285|lost_send_time:1757653506638995|loss_delay:48658|frame:STREAM |repair:128| [2025/09/12 05:05:06 687812] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506642285u| [2025/09/12 05:05:06 687817] [stats] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |lost interval:103701|lost_count:7|send_count:104|pkt_num:2021|po_send_time:1757653506642285|srtt:40274|cwnd:102758|bw:1206736|conn_life:1869902|now:0|last_lost_time:1869902| [2025/09/12 05:05:06 687822] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 687826] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506692934|now:1757653506687826|interval:5108| [2025/09/12 05:05:06 687830] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506692934|now:1757653506687826|interv:5108| [2025/09/12 05:05:06 687834] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40124, ack_elapse 44952, delivered 48013|rate 1068094|lost 229| [2025/09/12 05:05:06 687839] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1068094) in round 40| [2025/09/12 05:05:06 687843] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 687851] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 687855] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:1|acked:2400|po_sent_time:1757653506644401|recovery:1|recovery_start:1757653506687816|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 687859] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:1|acked:2400|po_sent_time:1757653506644401|recovery:1|recovery_start:1757653506687816|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 687864] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905052|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:46125|srtt:40274|latest_rtt:43252|min_rtt:30676|applimit:0|lost:228|recovery:1|recovery_start:1757653506687816|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 687870] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033952|largest:1893033952|pns:2| [2025/09/12 05:05:06 687875] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033952|frame:ACK |recv_time:1757653506687653|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 687880] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626687653|now:1757653506687653|interv:120000000| [2025/09/12 05:05:06 687884] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626687653|now:1757653506687653|interv:120000000| [2025/09/12 05:05:06 687888] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506689758|pq_index:0| [2025/09/12 05:05:06 687892] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506684848| [2025/09/12 05:05:06 687896] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506687896| [2025/09/12 05:05:06 687901] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506687900| [2025/09/12 05:05:06 687907] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40274|min_srtt:40274|path_bw:1206736|loss_rate:9.68|path_pto:0| [2025/09/12 05:05:06 687911] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46125|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2052210| [2025/09/12 05:05:06 687916] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40274|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 687921] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:2021|size:1200|reinj:0|path_class:0| [2025/09/12 05:05:06 687926] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:2021|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 687930] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46125|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2052210| [2025/09/12 05:05:06 687935] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:05:06 687941] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PACING|expire:1757653506688941|now:1757653506687941|interv:1000| [2025/09/12 05:05:06 687945] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:05:06 687949] [debug] |scid:7158b15de69b475154b90c13|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:05:06 687953] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506688941| [2025/09/12 05:05:06 687957] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506688941| [2025/09/12 05:05:06 687961] [debug] |xqc_engine_wakeup_after|wakeup:1757653506688941|now:1757653506687961|diff:980| [2025/09/12 05:05:06 687966] [debug] |xqc_engine_main_logic|END|now:1757653506687900| [2025/09/12 05:05:06 687971] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506687971| [2025/09/12 05:05:06 687975] [debug] |xqc_engine_wakeup_after|wakeup:1757653506688941|now:1757653506687975|diff:966| [2025/09/12 05:05:06 687979] [debug] |xqc_engine_main_logic|END|now:1757653506687971| [2025/09/12 05:05:06 689045] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506689045| [2025/09/12 05:05:06 689055] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506688941|pq_index:0| [2025/09/12 05:05:06 689060] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506687900| [2025/09/12 05:05:06 689065] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506689064| [2025/09/12 05:05:06 689069] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653506688941|now:1757653506689064| [2025/09/12 05:05:06 689074] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:PACING|expire_time:1757653506688941|now:1757653506689064| [2025/09/12 05:05:06 689077] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:PACING| [2025/09/12 05:05:06 689083] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:2021|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 689087] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46125|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2052210| [2025/09/12 05:05:06 689092] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 689097] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2064| [2025/09/12 05:05:06 689126] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2064|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46125|now:1757653506689105|stream_id:0|stream_offset:2052210| [2025/09/12 05:05:06 689133] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2064|origin_pktnum:2021|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 689152] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:46125|applimit:0| [2025/09/12 05:05:06 689158] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506692934|now:1757653506689158|interval:3776| [2025/09/12 05:05:06 689166] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506692934|now:1757653506689158|interv:3776| [2025/09/12 05:05:06 689180] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:47325| [2025/09/12 05:05:06 689188] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506692934| [2025/09/12 05:05:06 689195] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506692934| [2025/09/12 05:05:06 689201] [debug] |xqc_engine_wakeup_after|wakeup:1757653506692934|now:1757653506689201|diff:3733| [2025/09/12 05:05:06 689207] [debug] |xqc_engine_main_logic|END|now:1757653506689064| [2025/09/12 05:05:06 689647] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506689646| [2025/09/12 05:05:06 689659] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 689668] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033952| [2025/09/12 05:05:06 689675] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033953| [2025/09/12 05:05:06 689683] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033953| [2025/09/12 05:05:06 689689] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 689708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 689716] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:52813|prior_delivered:2061257|prior_time:1757653506644708|is_app_limited:0|send_elapse:40058|ack_elapse:44938|ctl_first_sent_time:1757653506646280|lagest_ack_time:1757653506689646|curr_delivered:2108070| [2025/09/12 05:05:06 689723] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506646280| [2025/09/12 05:05:06 689730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:43||sndq_packets_used_bytes:0|sndq_packets_free:1757| [2025/09/12 05:05:06 689736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 689743] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:52813|prior_delivered:2061257|prior_time:1757653506644708|is_app_limited:0|send_elapse:40058|ack_elapse:44938|ctl_first_sent_time:1757653506646280|lagest_ack_time:1757653506689646|curr_delivered:2109270| [2025/09/12 05:05:06 689750] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506646412| [2025/09/12 05:05:06 689756] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:42||sndq_packets_used_bytes:0|sndq_packets_free:1758| [2025/09/12 05:05:06 689763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40274|rttvar:2295|minrtt:30676|latest_rtt:43234|ack_delay:72| [2025/09/12 05:05:06 689769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40635|rttvar:2444|minrtt:30676|latest_rtt:43234|ack_delay:72| [2025/09/12 05:05:06 689776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2027|lost_pn:2024|thresh:3| [2025/09/12 05:05:06 689780] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 689784] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 689794] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 689798] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 689802] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2024|lost_pn:2024|po_sent_time:1757653506644276|lost_send_time:1757653506641008|loss_delay:48638|frame:STREAM |repair:128| [2025/09/12 05:05:06 689807] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506644276u| [2025/09/12 05:05:06 689811] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 689815] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40635|rtt_var:2444|pto_duration:50411|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 689820] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 689824] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 689827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 43725| [2025/09/12 05:05:06 689831] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506764516|now:1757653506689815|interv:74701| [2025/09/12 05:05:06 689835] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506764516|now:1757653506689815|interval:74701|pto_count:0|srtt:40635 [2025/09/12 05:05:06 689840] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40058, ack_elapse 44938, delivered 48013|rate 1068427|lost 230| [2025/09/12 05:05:06 689844] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1068427) in round 40| [2025/09/12 05:05:06 689849] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 689853] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 689857] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:1|acked:2400|po_sent_time:1757653506646412|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 689861] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:1|acked:2400|po_sent_time:1757653506646412|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 689866] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:905052|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:43725|srtt:40635|latest_rtt:43234|min_rtt:30676|applimit:0|lost:229|recovery:1|recovery_start:1757653506689811|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 689872] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033953|largest:1893033953|pns:2| [2025/09/12 05:05:06 689876] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033953|frame:ACK |recv_time:1757653506689646|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 689885] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626689646|now:1757653506689646|interv:120000000| [2025/09/12 05:05:06 689889] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626689646|now:1757653506689646|interv:120000000| [2025/09/12 05:05:06 689893] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506692934|pq_index:0| [2025/09/12 05:05:06 689897] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506689064| [2025/09/12 05:05:06 689901] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506689901| [2025/09/12 05:05:06 689906] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506689905| [2025/09/12 05:05:06 689912] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40635|min_srtt:40635|path_bw:1206736|loss_rate:11.11|path_pto:0| [2025/09/12 05:05:06 689916] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43725|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2055720| [2025/09/12 05:05:06 689921] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:40635|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 689926] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:2024|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 689931] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:2024|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 689935] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43725|cwnd:102758|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2055720| [2025/09/12 05:05:06 689939] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 689944] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2065| [2025/09/12 05:05:06 689973] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2065|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43725|now:1757653506689951|stream_id:0|stream_offset:2055720| [2025/09/12 05:05:06 689979] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2065|origin_pktnum:2024|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 689985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:43725|applimit:0| [2025/09/12 05:05:06 689991] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40635|rtt_var:2444|pto_duration:50411|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 689998] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 690004] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 690011] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 44925| [2025/09/12 05:05:06 690017] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506765362|now:1757653506689991|interv:75371| [2025/09/12 05:05:06 690030] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506765362|now:1757653506689991|interval:75371|pto_count:0|srtt:40635 [2025/09/12 05:05:06 690037] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102758|inflight:44925| [2025/09/12 05:05:06 690063] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506765362| [2025/09/12 05:05:06 690068] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506765362| [2025/09/12 05:05:06 690072] [debug] |xqc_engine_wakeup_after|wakeup:1757653506765362|now:1757653506690072|diff:75290| [2025/09/12 05:05:06 690076] [debug] |xqc_engine_main_logic|END|now:1757653506689905| [2025/09/12 05:05:06 690082] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506690082| [2025/09/12 05:05:06 690086] [debug] |xqc_engine_wakeup_after|wakeup:1757653506765362|now:1757653506690085|diff:75277| [2025/09/12 05:05:06 690089] [debug] |xqc_engine_main_logic|END|now:1757653506690082| [2025/09/12 05:05:06 691617] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506691616| [2025/09/12 05:05:06 691632] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 691641] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033953| [2025/09/12 05:05:06 691647] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033954| [2025/09/12 05:05:06 691655] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033954| [2025/09/12 05:05:06 691662] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 691670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 691677] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:55213|prior_delivered:2061257|prior_time:1757653506644708|is_app_limited:0|send_elapse:40330|ack_elapse:46908|ctl_first_sent_time:1757653506646552|lagest_ack_time:1757653506691616|curr_delivered:2110470| [2025/09/12 05:05:06 691685] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506646552| [2025/09/12 05:05:06 691690] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:42||sndq_packets_used_bytes:0|sndq_packets_free:1758| [2025/09/12 05:05:06 691696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 691703] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:54013|prior_delivered:2063657|prior_time:1757653506646791|is_app_limited:0|send_elapse:40222|ack_elapse:44825|ctl_first_sent_time:1757653506648397|lagest_ack_time:1757653506691616|curr_delivered:2111670| [2025/09/12 05:05:06 691710] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506648397| [2025/09/12 05:05:06 691716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:41||sndq_packets_used_bytes:0|sndq_packets_free:1759| [2025/09/12 05:05:06 691723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40635|rttvar:2444|minrtt:30676|latest_rtt:43219|ack_delay:56| [2025/09/12 05:05:06 691729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:40951|rttvar:2465|minrtt:30676|latest_rtt:43219|ack_delay:56| [2025/09/12 05:05:06 691744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2029|lost_pn:2026|thresh:3| [2025/09/12 05:05:06 691750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 691757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 691761] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 691765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 691769] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 691773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 691777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:40951|rtt_var:2465|pto_duration:50811|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 691782] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 691786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 691789] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 42525| [2025/09/12 05:05:06 691793] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506765762|now:1757653506691777|interv:73985| [2025/09/12 05:05:06 691797] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506765762|now:1757653506691777|interval:73985|pto_count:0|srtt:40951 [2025/09/12 05:05:06 691802] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40222, ack_elapse 44825, delivered 48013|rate 1071121|lost 230| [2025/09/12 05:05:06 691807] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1071121) in round 40| [2025/09/12 05:05:06 691811] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 691815] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 691819] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506648397|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 691823] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506648397|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 691828] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:42525|srtt:40951|latest_rtt:43219|min_rtt:30676|applimit:0|lost:230|recovery:1|recovery_start:1757653506689811|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 691834] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033954|largest:1893033954|pns:2| [2025/09/12 05:05:06 691842] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033954|frame:ACK |recv_time:1757653506691616|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 691847] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626691616|now:1757653506691616|interv:120000000| [2025/09/12 05:05:06 691851] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626691616|now:1757653506691616|interv:120000000| [2025/09/12 05:05:06 691855] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506765362|pq_index:0| [2025/09/12 05:05:06 691860] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506689905| [2025/09/12 05:05:06 691863] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506691863| [2025/09/12 05:05:06 691868] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506691867| [2025/09/12 05:05:06 691875] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506765762| [2025/09/12 05:05:06 691879] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506765762| [2025/09/12 05:05:06 691882] [debug] |xqc_engine_wakeup_after|wakeup:1757653506765762|now:1757653506691882|diff:73880| [2025/09/12 05:05:06 691887] [debug] |xqc_engine_main_logic|END|now:1757653506691867| [2025/09/12 05:05:06 691892] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506691892| [2025/09/12 05:05:06 691896] [debug] |xqc_engine_wakeup_after|wakeup:1757653506765762|now:1757653506691896|diff:73866| [2025/09/12 05:05:06 691900] [debug] |xqc_engine_main_logic|END|now:1757653506691892| [2025/09/12 05:05:06 693566] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506693565| [2025/09/12 05:05:06 693580] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 693589] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033954| [2025/09/12 05:05:06 693595] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033955| [2025/09/12 05:05:06 693604] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033955| [2025/09/12 05:05:06 693610] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 693618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 693625] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:55213|prior_delivered:2063657|prior_time:1757653506646791|is_app_limited:0|send_elapse:40343|ack_elapse:46774|ctl_first_sent_time:1757653506648518|lagest_ack_time:1757653506693565|curr_delivered:2112870| [2025/09/12 05:05:06 693633] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506648518| [2025/09/12 05:05:06 693639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:40||sndq_packets_used_bytes:0|sndq_packets_free:1760| [2025/09/12 05:05:06 693645] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 693660] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:54013|prior_delivered:2066057|prior_time:1757653506648762|is_app_limited:0|send_elapse:40115|ack_elapse:44803|ctl_first_sent_time:1757653506650363|lagest_ack_time:1757653506693565|curr_delivered:2114070| [2025/09/12 05:05:06 693667] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506650363| [2025/09/12 05:05:06 693673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:39||sndq_packets_used_bytes:0|sndq_packets_free:1761| [2025/09/12 05:05:06 693679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:40951|rttvar:2465|minrtt:30676|latest_rtt:43202|ack_delay:64| [2025/09/12 05:05:06 693686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41225|rttvar:2395|minrtt:30676|latest_rtt:43202|ack_delay:64| [2025/09/12 05:05:06 693693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2031|lost_pn:2028|thresh:3| [2025/09/12 05:05:06 693699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 693703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 693706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 693710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 693714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 693718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 693722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41225|rtt_var:2395|pto_duration:50805|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 693727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 693730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 693734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 40125| [2025/09/12 05:05:06 693738] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506765756|now:1757653506693722|interv:72034| [2025/09/12 05:05:06 693742] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506765756|now:1757653506693722|interval:72034|pto_count:0|srtt:41225 [2025/09/12 05:05:06 693747] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40115, ack_elapse 44803, delivered 48013|rate 1071646|lost 230| [2025/09/12 05:05:06 693751] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1071646) in round 40| [2025/09/12 05:05:06 693755] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 693759] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 693763] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506650363|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 693772] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506650363|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 693776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:40125|srtt:41225|latest_rtt:43202|min_rtt:30676|applimit:0|lost:230|recovery:1|recovery_start:1757653506689811|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 693782] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033955|largest:1893033955|pns:2| [2025/09/12 05:05:06 693787] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033955|frame:ACK |recv_time:1757653506693565|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 693792] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626693565|now:1757653506693565|interv:120000000| [2025/09/12 05:05:06 693796] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626693565|now:1757653506693565|interv:120000000| [2025/09/12 05:05:06 693800] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506765762|pq_index:0| [2025/09/12 05:05:06 693804] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506691867| [2025/09/12 05:05:06 693808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506693808| [2025/09/12 05:05:06 693813] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506693812| [2025/09/12 05:05:06 693819] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506765756| [2025/09/12 05:05:06 693823] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506765756| [2025/09/12 05:05:06 693827] [debug] |xqc_engine_wakeup_after|wakeup:1757653506765756|now:1757653506693827|diff:71929| [2025/09/12 05:05:06 693831] [debug] |xqc_engine_main_logic|END|now:1757653506693812| [2025/09/12 05:05:06 693836] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506693836| [2025/09/12 05:05:06 693840] [debug] |xqc_engine_wakeup_after|wakeup:1757653506765756|now:1757653506693840|diff:71916| [2025/09/12 05:05:06 693844] [debug] |xqc_engine_main_logic|END|now:1757653506693836| [2025/09/12 05:05:06 695589] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506695587| [2025/09/12 05:05:06 695604] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 695613] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033955| [2025/09/12 05:05:06 695619] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033956| [2025/09/12 05:05:06 695628] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033956| [2025/09/12 05:05:06 695634] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 695642] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 695656] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:55213|prior_delivered:2066057|prior_time:1757653506648762|is_app_limited:0|send_elapse:40239|ack_elapse:46825|ctl_first_sent_time:1757653506650487|lagest_ack_time:1757653506695587|curr_delivered:2115270| [2025/09/12 05:05:06 695662] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506650487| [2025/09/12 05:05:06 695669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:38||sndq_packets_used_bytes:0|sndq_packets_free:1762| [2025/09/12 05:05:06 695675] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 695682] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:55213|prior_delivered:2066057|prior_time:1757653506648762|is_app_limited:0|send_elapse:40239|ack_elapse:46825|ctl_first_sent_time:1757653506650487|lagest_ack_time:1757653506695587|curr_delivered:2116470| [2025/09/12 05:05:06 695689] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506650597| [2025/09/12 05:05:06 695695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:37||sndq_packets_used_bytes:0|sndq_packets_free:1763| [2025/09/12 05:05:06 695701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41225|rttvar:2395|minrtt:30676|latest_rtt:44990|ack_delay:56| [2025/09/12 05:05:06 695708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41688|rttvar:2724|minrtt:30676|latest_rtt:44990|ack_delay:56| [2025/09/12 05:05:06 695714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2033|lost_pn:2030|thresh:3| [2025/09/12 05:05:06 695721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 695725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 695729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 695733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 695736] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 695740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 695744] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41688|rtt_var:2724|pto_duration:52584|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 695749] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 695753] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 695757] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 37725| [2025/09/12 05:05:06 695761] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506767535|now:1757653506695744|interv:71791| [2025/09/12 05:05:06 695765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506767535|now:1757653506695744|interval:71791|pto_count:0|srtt:41688 [2025/09/12 05:05:06 695773] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40239, ack_elapse 46825, delivered 50413|rate 1076625|lost 230| [2025/09/12 05:05:06 695778] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1076625) in round 40| [2025/09/12 05:05:06 695782] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 695786] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 695790] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506650597|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 695794] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506650597|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 695799] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:37725|srtt:41688|latest_rtt:44990|min_rtt:30676|applimit:0|lost:230|recovery:1|recovery_start:1757653506689811|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 695805] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033956|largest:1893033956|pns:2| [2025/09/12 05:05:06 695810] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033956|frame:ACK |recv_time:1757653506695587|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 695814] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626695587|now:1757653506695587|interv:120000000| [2025/09/12 05:05:06 695818] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626695587|now:1757653506695587|interv:120000000| [2025/09/12 05:05:06 695822] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506765756|pq_index:0| [2025/09/12 05:05:06 695827] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506693812| [2025/09/12 05:05:06 695830] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506695830| [2025/09/12 05:05:06 695835] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506695834| [2025/09/12 05:05:06 695841] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506767535| [2025/09/12 05:05:06 695845] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506767535| [2025/09/12 05:05:06 695849] [debug] |xqc_engine_wakeup_after|wakeup:1757653506767535|now:1757653506695849|diff:71686| [2025/09/12 05:05:06 695854] [debug] |xqc_engine_main_logic|END|now:1757653506695834| [2025/09/12 05:05:06 695859] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506695859| [2025/09/12 05:05:06 695863] [debug] |xqc_engine_wakeup_after|wakeup:1757653506767535|now:1757653506695862|diff:71673| [2025/09/12 05:05:06 695866] [debug] |xqc_engine_main_logic|END|now:1757653506695859| [2025/09/12 05:05:06 697565] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:45|state:ESTABED|recv_time:1757653506697564| [2025/09/12 05:05:06 697579] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 697588] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033956| [2025/09/12 05:05:06 697594] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033957| [2025/09/12 05:05:06 697603] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033957| [2025/09/12 05:05:06 697609] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 697618] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 697625] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:56413|prior_delivered:2067257|prior_time:1757653506651818|is_app_limited:0|send_elapse:38070|ack_elapse:45746|ctl_first_sent_time:1757653506652179|lagest_ack_time:1757653506697564|curr_delivered:2117670| [2025/09/12 05:05:06 697633] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506652179| [2025/09/12 05:05:06 697639] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:36||sndq_packets_used_bytes:0|sndq_packets_free:1764| [2025/09/12 05:05:06 697643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 697650] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:56413|prior_delivered:2067257|prior_time:1757653506651818|is_app_limited:0|send_elapse:38070|ack_elapse:45746|ctl_first_sent_time:1757653506652179|lagest_ack_time:1757653506697564|curr_delivered:2118870| [2025/09/12 05:05:06 697657] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506652278| [2025/09/12 05:05:06 697663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:35||sndq_packets_used_bytes:0|sndq_packets_free:1765| [2025/09/12 05:05:06 697669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:41688|rttvar:2724|minrtt:30676|latest_rtt:45286|ack_delay:64| [2025/09/12 05:05:06 697674] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42129|rttvar:2926|minrtt:30676|latest_rtt:45286|ack_delay:64| [2025/09/12 05:05:06 697679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2035|lost_pn:2032|thresh:3| [2025/09/12 05:05:06 697685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 697691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 697698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 697703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 697707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 697711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 697720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42129|rtt_var:2926|pto_duration:53833|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 697725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 697729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 697733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 35325| [2025/09/12 05:05:06 697737] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506768784|now:1757653506697720|interv:71064| [2025/09/12 05:05:06 697741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506768784|now:1757653506697720|interval:71064|pto_count:0|srtt:42129 [2025/09/12 05:05:06 697745] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38070, ack_elapse 45746, delivered 51613|rate 1128251|lost 230| [2025/09/12 05:05:06 697750] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1128251) in round 40| [2025/09/12 05:05:06 697754] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 697758] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 697762] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506652278|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 697766] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506652278|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 697771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:35325|srtt:42129|latest_rtt:45286|min_rtt:30676|applimit:0|lost:230|recovery:1|recovery_start:1757653506689811|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 697776] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1| [2025/09/12 05:05:06 697781] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:ACK_01RTT|expire:1757653506722564|now:1757653506697564|interv:25000| [2025/09/12 05:05:06 697786] [debug] |scid:7158b15de69b475154b90c13|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:1757653506697564|max_ack_delay:25000| [2025/09/12 05:05:06 697790] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033957|largest:1893033957|pns:2| [2025/09/12 05:05:06 697795] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:1893033957|frame:PING ACK |recv_time:1757653506697564|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 697799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626697564|now:1757653506697564|interv:120000000| [2025/09/12 05:05:06 697803] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626697564|now:1757653506697564|interv:120000000| [2025/09/12 05:05:06 697810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506767535|pq_index:0| [2025/09/12 05:05:06 697814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506695834| [2025/09/12 05:05:06 697818] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506697818| [2025/09/12 05:05:06 697823] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506697822| [2025/09/12 05:05:06 697829] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506722564| [2025/09/12 05:05:06 697833] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506722564| [2025/09/12 05:05:06 697837] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506697837|diff:24727| [2025/09/12 05:05:06 697841] [debug] |xqc_engine_main_logic|END|now:1757653506697822| [2025/09/12 05:05:06 697847] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506697847| [2025/09/12 05:05:06 697850] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506697850|diff:24714| [2025/09/12 05:05:06 697854] [debug] |xqc_engine_main_logic|END|now:1757653506697847| [2025/09/12 05:05:06 699566] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506699565| [2025/09/12 05:05:06 699581] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 699590] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033957| [2025/09/12 05:05:06 699596] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033958| [2025/09/12 05:05:06 699605] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033958| [2025/09/12 05:05:06 699609] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 699615] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 699623] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:58813|prior_delivered:2067257|prior_time:1757653506651818|is_app_limited:0|send_elapse:39469|ack_elapse:47747|ctl_first_sent_time:1757653506653578|lagest_ack_time:1757653506699565|curr_delivered:2120070| [2025/09/12 05:05:06 699630] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506653578| [2025/09/12 05:05:06 699637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:34||sndq_packets_used_bytes:0|sndq_packets_free:1766| [2025/09/12 05:05:06 699644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 699651] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:225|tx_in_flight:58813|prior_delivered:2067257|prior_time:1757653506651818|is_app_limited:0|send_elapse:39469|ack_elapse:47747|ctl_first_sent_time:1757653506653578|lagest_ack_time:1757653506699565|curr_delivered:2121270| [2025/09/12 05:05:06 699657] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506653676| [2025/09/12 05:05:06 699663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:33||sndq_packets_used_bytes:0|sndq_packets_free:1767| [2025/09/12 05:05:06 699677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42129|rttvar:2926|minrtt:30676|latest_rtt:45889|ack_delay:64| [2025/09/12 05:05:06 699684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42591|rttvar:3119|minrtt:30676|latest_rtt:45889|ack_delay:64| [2025/09/12 05:05:06 699691] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2037|lost_pn:2034|thresh:3| [2025/09/12 05:05:06 699698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 699703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 699707] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 699711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 699715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 699719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 699723] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42591|rtt_var:3119|pto_duration:55067|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 699727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 699731] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 699735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 32925| [2025/09/12 05:05:06 699739] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506770018|now:1757653506699722|interv:70296| [2025/09/12 05:05:06 699743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506770018|now:1757653506699722|interval:70296|pto_count:0|srtt:42591 [2025/09/12 05:05:06 699747] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39469, ack_elapse 47747, delivered 54013|rate 1131233|lost 230| [2025/09/12 05:05:06 699752] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1131233) in round 40| [2025/09/12 05:05:06 699756] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 699760] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 699764] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506653676|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 699769] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506653676|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 699773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:32925|srtt:42591|latest_rtt:45889|min_rtt:30676|applimit:0|lost:230|recovery:1|recovery_start:1757653506689811|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 699784] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033958|largest:1893033958|pns:2| [2025/09/12 05:05:06 699789] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033958|frame:ACK |recv_time:1757653506699565|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 699794] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626699565|now:1757653506699565|interv:120000000| [2025/09/12 05:05:06 699798] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626699565|now:1757653506699565|interv:120000000| [2025/09/12 05:05:06 699802] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506722564|pq_index:0| [2025/09/12 05:05:06 699806] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506697822| [2025/09/12 05:05:06 699810] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506699810| [2025/09/12 05:05:06 699815] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506699814| [2025/09/12 05:05:06 699821] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506722564| [2025/09/12 05:05:06 699825] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506722564| [2025/09/12 05:05:06 699829] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506699829|diff:22735| [2025/09/12 05:05:06 699833] [debug] |xqc_engine_main_logic|END|now:1757653506699814| [2025/09/12 05:05:06 699839] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506699838| [2025/09/12 05:05:06 699842] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506699842|diff:22722| [2025/09/12 05:05:06 699846] [debug] |xqc_engine_main_logic|END|now:1757653506699838| [2025/09/12 05:05:06 701579] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506701578| [2025/09/12 05:05:06 701594] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 701602] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033958| [2025/09/12 05:05:06 701608] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033959| [2025/09/12 05:05:06 701618] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033959| [2025/09/12 05:05:06 701624] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 701632] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2038|origin_pktnum:1987|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2039|path_largest_ack:2038| [2025/09/12 05:05:06 701640] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:56413|prior_delivered:2069657|prior_time:1757653506653812|is_app_limited:0|send_elapse:39322|ack_elapse:47766|ctl_first_sent_time:1757653506655458|lagest_ack_time:1757653506701578|curr_delivered:2122470| [2025/09/12 05:05:06 701647] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506655458| [2025/09/12 05:05:06 701654] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:31||sndq_packets_used_bytes:0|sndq_packets_free:1769| [2025/09/12 05:05:06 701669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2039|origin_pktnum:1988|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2039|path_largest_ack:2039| [2025/09/12 05:05:06 701675] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:56413|prior_delivered:2069657|prior_time:1757653506653812|is_app_limited:0|send_elapse:39322|ack_elapse:47766|ctl_first_sent_time:1757653506655458|lagest_ack_time:1757653506701578|curr_delivered:2123670| [2025/09/12 05:05:06 701682] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506655565| [2025/09/12 05:05:06 701689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:29||sndq_packets_used_bytes:0|sndq_packets_free:1771| [2025/09/12 05:05:06 701695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42591|rttvar:3119|minrtt:30676|latest_rtt:46013|ack_delay:88| [2025/09/12 05:05:06 701701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43008|rttvar:3173|minrtt:30676|latest_rtt:46013|ack_delay:88| [2025/09/12 05:05:06 701708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2039|lost_pn:2036|thresh:3| [2025/09/12 05:05:06 701712] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 701716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 701720] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 701724] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 701728] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43008|rtt_var:3173|pto_duration:55700|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 701733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 701739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 701746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 30525| [2025/09/12 05:05:06 701752] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506770651|now:1757653506701728|interv:68923| [2025/09/12 05:05:06 701759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506770651|now:1757653506701728|interval:68923|pto_count:0|srtt:43008 [2025/09/12 05:05:06 701764] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39322, ack_elapse 47766, delivered 54013|rate 1130783|lost 230| [2025/09/12 05:05:06 701768] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1130783) in round 40| [2025/09/12 05:05:06 701772] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 701776] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 701780] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506655565|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 701789] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506655565|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 701793] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:30525|srtt:43008|latest_rtt:46013|min_rtt:30676|applimit:0|lost:230|recovery:1|recovery_start:1757653506689811|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 701799] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033959|largest:1893033959|pns:2| [2025/09/12 05:05:06 701804] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033959|frame:ACK |recv_time:1757653506701578|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 701809] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626701578|now:1757653506701578|interv:120000000| [2025/09/12 05:05:06 701813] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626701578|now:1757653506701578|interv:120000000| [2025/09/12 05:05:06 701817] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506722564|pq_index:0| [2025/09/12 05:05:06 701821] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506699814| [2025/09/12 05:05:06 701825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506701825| [2025/09/12 05:05:06 701830] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506701829| [2025/09/12 05:05:06 701836] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506722564| [2025/09/12 05:05:06 701840] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506722564| [2025/09/12 05:05:06 701844] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506701843|diff:20721| [2025/09/12 05:05:06 701848] [debug] |xqc_engine_main_logic|END|now:1757653506701829| [2025/09/12 05:05:06 701853] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506701853| [2025/09/12 05:05:06 701857] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506701857|diff:20707| [2025/09/12 05:05:06 701861] [debug] |xqc_engine_main_logic|END|now:1757653506701853| [2025/09/12 05:05:06 703567] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506703566| [2025/09/12 05:05:06 703582] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 703591] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033959| [2025/09/12 05:05:06 703597] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033960| [2025/09/12 05:05:06 703605] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033960| [2025/09/12 05:05:06 703613] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 703621] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 703635] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:56413|prior_delivered:2072057|prior_time:1757653506655718|is_app_limited:0|send_elapse:39092|ack_elapse:47848|ctl_first_sent_time:1757653506657201|lagest_ack_time:1757653506703566|curr_delivered:2124870| [2025/09/12 05:05:06 703643] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506657201| [2025/09/12 05:05:06 703649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:28||sndq_packets_used_bytes:0|sndq_packets_free:1772| [2025/09/12 05:05:06 703655] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 703659] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:56413|prior_delivered:2072057|prior_time:1757653506655718|is_app_limited:0|send_elapse:39092|ack_elapse:47848|ctl_first_sent_time:1757653506657201|lagest_ack_time:1757653506703566|curr_delivered:2126070| [2025/09/12 05:05:06 703664] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506657332| [2025/09/12 05:05:06 703668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:27||sndq_packets_used_bytes:0|sndq_packets_free:1773| [2025/09/12 05:05:06 703672] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43008|rttvar:3173|minrtt:30676|latest_rtt:46234|ack_delay:64| [2025/09/12 05:05:06 703676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43403|rttvar:3170|minrtt:30676|latest_rtt:46234|ack_delay:64| [2025/09/12 05:05:06 703680] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2041|lost_pn:2038|thresh:3| [2025/09/12 05:05:06 703684] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 703688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 703692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 703696] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 703700] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43403|rtt_var:3170|pto_duration:56083|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 703706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 703713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 703719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 28125| [2025/09/12 05:05:06 703725] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506771034|now:1757653506703700|interv:67334| [2025/09/12 05:05:06 703730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506771034|now:1757653506703700|interval:67334|pto_count:0|srtt:43403 [2025/09/12 05:05:06 703734] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39092, ack_elapse 47848, delivered 54013|rate 1128845|lost 230| [2025/09/12 05:05:06 703743] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1128845) in round 40| [2025/09/12 05:05:06 703747] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 703751] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 703755] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506657332|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 703759] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506657332|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 703764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:28125|srtt:43403|latest_rtt:46234|min_rtt:30676|applimit:0|lost:230|recovery:1|recovery_start:1757653506689811|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 703769] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033960|largest:1893033960|pns:2| [2025/09/12 05:05:06 703774] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033960|frame:ACK |recv_time:1757653506703566|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 703779] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626703566|now:1757653506703566|interv:120000000| [2025/09/12 05:05:06 703783] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626703566|now:1757653506703566|interv:120000000| [2025/09/12 05:05:06 703787] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506722564|pq_index:0| [2025/09/12 05:05:06 703791] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506701829| [2025/09/12 05:05:06 703795] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506703795| [2025/09/12 05:05:06 703800] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506703799| [2025/09/12 05:05:06 703806] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506722564| [2025/09/12 05:05:06 703810] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506722564| [2025/09/12 05:05:06 703814] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506703814|diff:18750| [2025/09/12 05:05:06 703818] [debug] |xqc_engine_main_logic|END|now:1757653506703799| [2025/09/12 05:05:06 703823] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506703823| [2025/09/12 05:05:06 703827] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506703827|diff:18737| [2025/09/12 05:05:06 703831] [debug] |xqc_engine_main_logic|END|now:1757653506703823| [2025/09/12 05:05:06 705551] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:44|state:ESTABED|recv_time:1757653506705550| [2025/09/12 05:05:06 705566] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 705582] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033960| [2025/09/12 05:05:06 705588] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033961| [2025/09/12 05:05:06 705597] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033961| [2025/09/12 05:05:06 705604] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 705612] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 705619] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:57613|prior_delivered:2073257|prior_time:1757653506657739|is_app_limited:0|send_elapse:39031|ack_elapse:47811|ctl_first_sent_time:1757653506659146|lagest_ack_time:1757653506705550|curr_delivered:2127270| [2025/09/12 05:05:06 705627] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506659146| [2025/09/12 05:05:06 705634] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:26||sndq_packets_used_bytes:0|sndq_packets_free:1774| [2025/09/12 05:05:06 705640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|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 05:05:06 705647] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:57613|prior_delivered:2073257|prior_time:1757653506657739|is_app_limited:0|send_elapse:39031|ack_elapse:47811|ctl_first_sent_time:1757653506659146|lagest_ack_time:1757653506705550|curr_delivered:2128470| [2025/09/12 05:05:06 705655] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506659219| [2025/09/12 05:05:06 705661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:25||sndq_packets_used_bytes:0|sndq_packets_free:1775| [2025/09/12 05:05:06 705667] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43403|rttvar:3170|minrtt:30676|latest_rtt:46331|ack_delay:64| [2025/09/12 05:05:06 705673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43761|rttvar:3094|minrtt:30676|latest_rtt:46331|ack_delay:64| [2025/09/12 05:05:06 705678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2043|lost_pn:2040|thresh:3| [2025/09/12 05:05:06 705682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 705686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 705689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 705693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 705697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43761|rtt_var:3094|pto_duration:56137|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 705704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 705711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 705717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 25725| [2025/09/12 05:05:06 705728] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506771088|now:1757653506705697|interv:65391| [2025/09/12 05:05:06 705732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506771088|now:1757653506705697|interval:65391|pto_count:0|srtt:43761 [2025/09/12 05:05:06 705737] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39031, ack_elapse 47811, delivered 55213|rate 1154817|lost 230| [2025/09/12 05:05:06 705741] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1154817) in round 40| [2025/09/12 05:05:06 705746] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 705750] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:10216| [2025/09/12 05:05:06 705754] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506659219|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 705758] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506659219|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2075657| [2025/09/12 05:05:06 705763] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102758|full_bw_reached:1|inflight:25725|srtt:43761|latest_rtt:46331|min_rtt:30676|applimit:0|lost:230|recovery:1|recovery_start:1757653506689811|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 705769] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033961|largest:1893033961|pns:2| [2025/09/12 05:05:06 705773] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:1893033961|frame:ACK |recv_time:1757653506705550|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 705778] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626705550|now:1757653506705550|interv:120000000| [2025/09/12 05:05:06 705782] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626705550|now:1757653506705550|interv:120000000| [2025/09/12 05:05:06 705786] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506722564|pq_index:0| [2025/09/12 05:05:06 705790] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506703799| [2025/09/12 05:05:06 705794] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506705794| [2025/09/12 05:05:06 705799] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506705798| [2025/09/12 05:05:06 705805] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506722564| [2025/09/12 05:05:06 705809] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506722564| [2025/09/12 05:05:06 705813] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506705813|diff:16751| [2025/09/12 05:05:06 705817] [debug] |xqc_engine_main_logic|END|now:1757653506705798| [2025/09/12 05:05:06 705825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506705825| [2025/09/12 05:05:06 705829] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506705829|diff:16735| [2025/09/12 05:05:06 705833] [debug] |xqc_engine_main_logic|END|now:1757653506705825| [2025/09/12 05:05:06 708566] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653506708565| [2025/09/12 05:05:06 708581] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 708590] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033961| [2025/09/12 05:05:06 708596] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033962| [2025/09/12 05:05:06 708605] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033962| [2025/09/12 05:05:06 708611] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 708619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2044|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2046|path_largest_ack:2044| [2025/09/12 05:05:06 708626] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:227|tx_in_flight:60013|prior_delivered:2073257|prior_time:1757653506657739|is_app_limited:0|send_elapse:39190|ack_elapse:50826|ctl_first_sent_time:1757653506659305|lagest_ack_time:1757653506708565|curr_delivered:2129670| [2025/09/12 05:05:06 708634] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506659305| [2025/09/12 05:05:06 708640] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:24||sndq_packets_used_bytes:0|sndq_packets_free:1776| [2025/09/12 05:05:06 708647] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2046|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2046|path_largest_ack:2046| [2025/09/12 05:05:06 708653] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:56413|prior_delivered:2078057|prior_time:1757653506661672|is_app_limited:0|send_elapse:39870|ack_elapse:46893|ctl_first_sent_time:1757653506663115|lagest_ack_time:1757653506708565|curr_delivered:2130870| [2025/09/12 05:05:06 708657] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506663115| [2025/09/12 05:05:06 708661] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:23||sndq_packets_used_bytes:0|sndq_packets_free:1777| [2025/09/12 05:05:06 708665] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43761|rttvar:3094|minrtt:30676|latest_rtt:45450|ack_delay:64| [2025/09/12 05:05:06 708669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43964|rttvar:2727|minrtt:30676|latest_rtt:45450|ack_delay:64| [2025/09/12 05:05:06 708673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2046|lost_pn:2043|thresh:3| [2025/09/12 05:05:06 708677] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 708681] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 708685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 708689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 708701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506712399|now:1757653506708700|interval:3699| [2025/09/12 05:05:06 708708] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506712399|now:1757653506708700|interv:3699| [2025/09/12 05:05:06 708714] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 39870, ack_elapse 46893, delivered 52813|rate 1126244|lost 230| [2025/09/12 05:05:06 708721] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: RTT round update 40 -> 41| [2025/09/12 05:05:06 708727] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1126244) in round 41| [2025/09/12 05:05:06 708731] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 708735] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:9816| [2025/09/12 05:05:06 708739] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506663115|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 708743] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102758|packet_lost:0|acked:2400|po_sent_time:1757653506663115|recovery:1|recovery_start:1757653506689811|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 708748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102358|full_bw_reached:1|inflight:23325|srtt:43964|latest_rtt:45450|min_rtt:30676|applimit:0|lost:230|recovery:1|recovery_start:1757653506689811|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:06 708754] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033962|largest:1893033962|pns:2| [2025/09/12 05:05:06 708758] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033962|frame:ACK |recv_time:1757653506708565|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 708763] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626708565|now:1757653506708565|interv:120000000| [2025/09/12 05:05:06 708767] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626708565|now:1757653506708565|interv:120000000| [2025/09/12 05:05:06 708771] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506722564|pq_index:0| [2025/09/12 05:05:06 708775] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506705798| [2025/09/12 05:05:06 708779] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506708779| [2025/09/12 05:05:06 708784] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506708783| [2025/09/12 05:05:06 708790] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506712399| [2025/09/12 05:05:06 708794] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506712399| [2025/09/12 05:05:06 708798] [debug] |xqc_engine_wakeup_after|wakeup:1757653506712399|now:1757653506708798|diff:3601| [2025/09/12 05:05:06 708802] [debug] |xqc_engine_main_logic|END|now:1757653506708783| [2025/09/12 05:05:06 708811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506708811| [2025/09/12 05:05:06 708815] [debug] |xqc_engine_wakeup_after|wakeup:1757653506712399|now:1757653506708815|diff:3584| [2025/09/12 05:05:06 708819] [debug] |xqc_engine_main_logic|END|now:1757653506708811| [2025/09/12 05:05:06 710592] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653506710590| [2025/09/12 05:05:06 710607] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 710616] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033962| [2025/09/12 05:05:06 710622] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033963| [2025/09/12 05:05:06 710630] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033963| [2025/09/12 05:05:06 710636] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 710644] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2047|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2048|path_largest_ack:2047| [2025/09/12 05:05:06 710650] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:57613|prior_delivered:2078057|prior_time:1757653506661672|is_app_limited:0|send_elapse:39977|ack_elapse:48918|ctl_first_sent_time:1757653506663222|lagest_ack_time:1757653506710590|curr_delivered:2132070| [2025/09/12 05:05:06 710657] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506663222| [2025/09/12 05:05:06 710663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:22||sndq_packets_used_bytes:0|sndq_packets_free:1778| [2025/09/12 05:05:06 710669] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2048|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2048|path_largest_ack:2048| [2025/09/12 05:05:06 710674] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:56413|prior_delivered:2080457|prior_time:1757653506663763|is_app_limited:0|send_elapse:38790|ack_elapse:46827|ctl_first_sent_time:1757653506665248|lagest_ack_time:1757653506710590|curr_delivered:2133270| [2025/09/12 05:05:06 710681] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506665248| [2025/09/12 05:05:06 710686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:21||sndq_packets_used_bytes:0|sndq_packets_free:1779| [2025/09/12 05:05:06 710692] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43964|rttvar:2727|minrtt:30676|latest_rtt:45342|ack_delay:64| [2025/09/12 05:05:06 710699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:44128|rttvar:2374|minrtt:30676|latest_rtt:45342|ack_delay:64| [2025/09/12 05:05:06 710705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2048|lost_pn:2045|thresh:3| [2025/09/12 05:05:06 710711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 710716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 710722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 710729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2045|lost_pn:2045|po_sent_time:1757653506661268|lost_send_time:1757653506659581|loss_delay:51009|frame:STREAM |repair:128| [2025/09/12 05:05:06 710743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653506661268u| [2025/09/12 05:05:06 710750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 710755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44128|rtt_var:2374|pto_duration:53624|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 710762] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 710767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 710773] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 19725| [2025/09/12 05:05:06 710779] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506768575|now:1757653506710754|interv:57821| [2025/09/12 05:05:06 710786] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506768575|now:1757653506710754|interval:57821|pto_count:0|srtt:44128 [2025/09/12 05:05:06 710792] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 38790, ack_elapse 46827, delivered 52813|rate 1127832|lost 231| [2025/09/12 05:05:06 710798] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1127832) in round 41| [2025/09/12 05:05:06 710804] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 710811] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:9816| [2025/09/12 05:05:06 710817] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102358|packet_lost:1|acked:2400|po_sent_time:1757653506665248|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 710825] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102358|packet_lost:1|acked:2400|po_sent_time:1757653506665248|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 710832] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102358|full_bw_reached:1|inflight:19725|srtt:44128|latest_rtt:45342|min_rtt:30676|applimit:0|lost:230|recovery:1|recovery_start:1757653506710749|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 710840] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033963|largest:1893033963|pns:2| [2025/09/12 05:05:06 710846] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033963|frame:ACK |recv_time:1757653506710590|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 710852] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626710590|now:1757653506710590|interv:120000000| [2025/09/12 05:05:06 710858] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626710590|now:1757653506710590|interv:120000000| [2025/09/12 05:05:06 710863] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506712399|pq_index:0| [2025/09/12 05:05:06 710874] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506708783| [2025/09/12 05:05:06 710881] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506710880| [2025/09/12 05:05:06 710888] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506710886| [2025/09/12 05:05:06 710896] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44128|min_srtt:44128|path_bw:1206736|loss_rate:12.50|path_pto:0| [2025/09/12 05:05:06 710903] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:19725|cwnd:102358|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2025300| [2025/09/12 05:05:06 710911] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:44128|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 710918] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:2045|size:1200|reinj:0|path_class:2| [2025/09/12 05:05:06 710926] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:2045|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:05:06 710933] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_can_send|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:19725|cwnd:102358|conn:000055BE7BAF1EEC|stream_id:0|stream_offset:2025300| [2025/09/12 05:05:06 710940] [debug] |scid:7158b15de69b475154b90c13|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:06 710947] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2066| [2025/09/12 05:05:06 710979] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2066|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:19725|now:1757653506710956|stream_id:0|stream_offset:2025300| [2025/09/12 05:05:06 710985] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2066|origin_pktnum:1994|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:05:06 710992] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|path:0|inflight:19725|applimit:0| [2025/09/12 05:05:06 710999] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44128|rtt_var:2374|pto_duration:53624|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 711006] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 711013] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 711019] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 20925| [2025/09/12 05:05:06 711025] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506789580|now:1757653506710999|interv:78581| [2025/09/12 05:05:06 711031] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506789580|now:1757653506710999|interval:78581|pto_count:0|srtt:44128 [2025/09/12 05:05:06 711055] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:102358|inflight:20925| [2025/09/12 05:05:06 711065] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506722564| [2025/09/12 05:05:06 711070] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506722564| [2025/09/12 05:05:06 711074] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506711074|diff:11490| [2025/09/12 05:05:06 711078] [debug] |xqc_engine_main_logic|END|now:1757653506710886| [2025/09/12 05:05:06 711084] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506711083| [2025/09/12 05:05:06 711087] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506711087|diff:11477| [2025/09/12 05:05:06 711091] [debug] |xqc_engine_main_logic|END|now:1757653506711083| [2025/09/12 05:05:06 712564] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653506712562| [2025/09/12 05:05:06 712579] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 712587] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033963| [2025/09/12 05:05:06 712593] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033964| [2025/09/12 05:05:06 712601] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033964| [2025/09/12 05:05:06 712608] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 712617] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2049|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2050|path_largest_ack:2049| [2025/09/12 05:05:06 712623] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:55213|prior_delivered:2082857|prior_time:1757653506665719|is_app_limited:0|send_elapse:40581|ack_elapse:46843|ctl_first_sent_time:1757653506667150|lagest_ack_time:1757653506712562|curr_delivered:2134470| [2025/09/12 05:05:06 712630] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506667150| [2025/09/12 05:05:06 712637] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:21||sndq_packets_used_bytes:0|sndq_packets_free:1779| [2025/09/12 05:05:06 712643] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2050|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2050|path_largest_ack:2050| [2025/09/12 05:05:06 712650] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:55213|prior_delivered:2082857|prior_time:1757653506665719|is_app_limited:0|send_elapse:40581|ack_elapse:46843|ctl_first_sent_time:1757653506667150|lagest_ack_time:1757653506712562|curr_delivered:2135670| [2025/09/12 05:05:06 712657] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506667256| [2025/09/12 05:05:06 712663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:20||sndq_packets_used_bytes:0|sndq_packets_free:1780| [2025/09/12 05:05:06 712670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:44128|rttvar:2374|minrtt:30676|latest_rtt:45306|ack_delay:56| [2025/09/12 05:05:06 712676] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:44268|rttvar:2061|minrtt:30676|latest_rtt:45306|ack_delay:56| [2025/09/12 05:05:06 712683] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2050|lost_pn:2047|thresh:3| [2025/09/12 05:05:06 712689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 712702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 712706] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 712710] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:06 712713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 712718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44268|rtt_var:2061|pto_duration:52512|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 712722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 712726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 712730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 18525| [2025/09/12 05:05:06 712733] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506788468|now:1757653506712717|interv:75751| [2025/09/12 05:05:06 712737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506788468|now:1757653506712717|interval:75751|pto_count:0|srtt:44268 [2025/09/12 05:05:06 712742] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40581, ack_elapse 46843, delivered 52813|rate 1127447|lost 231| [2025/09/12 05:05:06 712746] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1127447) in round 41| [2025/09/12 05:05:06 712750] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 712754] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:9816| [2025/09/12 05:05:06 712758] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:2400|po_sent_time:1757653506667256|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 712763] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:2400|po_sent_time:1757653506667256|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 712767] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102358|full_bw_reached:1|inflight:18525|srtt:44268|latest_rtt:45306|min_rtt:30676|applimit:0|lost:231|recovery:1|recovery_start:1757653506710749|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 712773] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033964|largest:1893033964|pns:2| [2025/09/12 05:05:06 712778] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033964|frame:ACK |recv_time:1757653506712562|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 712782] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626712562|now:1757653506712562|interv:120000000| [2025/09/12 05:05:06 712787] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626712562|now:1757653506712562|interv:120000000| [2025/09/12 05:05:06 712793] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506722564|pq_index:0| [2025/09/12 05:05:06 712797] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506710886| [2025/09/12 05:05:06 712801] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506712801| [2025/09/12 05:05:06 712806] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506712805| [2025/09/12 05:05:06 712812] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506722564| [2025/09/12 05:05:06 712816] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506722564| [2025/09/12 05:05:06 712820] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506712820|diff:9744| [2025/09/12 05:05:06 712825] [debug] |xqc_engine_main_logic|END|now:1757653506712805| [2025/09/12 05:05:06 712830] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506712830| [2025/09/12 05:05:06 712834] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506712834|diff:9730| [2025/09/12 05:05:06 712838] [debug] |xqc_engine_main_logic|END|now:1757653506712830| [2025/09/12 05:05:06 714568] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653506714567| [2025/09/12 05:05:06 714582] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 714593] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033964| [2025/09/12 05:05:06 714600] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033965| [2025/09/12 05:05:06 714611] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033965| [2025/09/12 05:05:06 714618] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 714625] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2051|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2052|path_largest_ack:2051| [2025/09/12 05:05:06 714632] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:55213|prior_delivered:2085257|prior_time:1757653506667737|is_app_limited:0|send_elapse:40762|ack_elapse:46830|ctl_first_sent_time:1757653506669160|lagest_ack_time:1757653506714567|curr_delivered:2136870| [2025/09/12 05:05:06 714640] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506669160| [2025/09/12 05:05:06 714648] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:19||sndq_packets_used_bytes:0|sndq_packets_free:1781| [2025/09/12 05:05:06 714656] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2052|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2052|path_largest_ack:2052| [2025/09/12 05:05:06 714664] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:54000|prior_delivered:2087670|prior_time:1757653506669638|is_app_limited:0|send_elapse:40687|ack_elapse:44929|ctl_first_sent_time:1757653506671088|lagest_ack_time:1757653506714567|curr_delivered:2138070| [2025/09/12 05:05:06 714674] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506671088| [2025/09/12 05:05:06 714682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:18||sndq_packets_used_bytes:0|sndq_packets_free:1782| [2025/09/12 05:05:06 714698] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:44268|rttvar:2061|minrtt:30676|latest_rtt:43479|ack_delay:48| [2025/09/12 05:05:06 714705] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:44163|rttvar:1755|minrtt:30676|latest_rtt:43479|ack_delay:48| [2025/09/12 05:05:06 714711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2052|lost_pn:2049|thresh:3| [2025/09/12 05:05:06 714716] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 714721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 714726] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 714730] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:06 714735] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 714740] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44163|rtt_var:1755|pto_duration:51183|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 714746] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 714750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 714755] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 16125| [2025/09/12 05:05:06 714760] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506787139|now:1757653506714740|interv:72399| [2025/09/12 05:05:06 714765] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506787139|now:1757653506714740|interval:72399|pto_count:0|srtt:44163 [2025/09/12 05:05:06 714770] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40687, ack_elapse 44929, delivered 50400|rate 1121769|lost 231| [2025/09/12 05:05:06 714776] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1121769) in round 41| [2025/09/12 05:05:06 714782] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 714790] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:9816| [2025/09/12 05:05:06 714798] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:2400|po_sent_time:1757653506671088|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 714807] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:2400|po_sent_time:1757653506671088|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 714814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102358|full_bw_reached:1|inflight:16125|srtt:44163|latest_rtt:43479|min_rtt:30676|applimit:0|lost:231|recovery:1|recovery_start:1757653506710749|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 714825] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033965|largest:1893033965|pns:2| [2025/09/12 05:05:06 714830] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033965|frame:ACK |recv_time:1757653506714567|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 714836] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626714567|now:1757653506714567|interv:120000000| [2025/09/12 05:05:06 714841] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626714567|now:1757653506714567|interv:120000000| [2025/09/12 05:05:06 714846] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506722564|pq_index:0| [2025/09/12 05:05:06 714852] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506712805| [2025/09/12 05:05:06 714856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506714856| [2025/09/12 05:05:06 714862] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506714861| [2025/09/12 05:05:06 714870] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506722564| [2025/09/12 05:05:06 714875] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506722564| [2025/09/12 05:05:06 714880] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506714880|diff:7684| [2025/09/12 05:05:06 714885] [debug] |xqc_engine_main_logic|END|now:1757653506714861| [2025/09/12 05:05:06 714892] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506714892| [2025/09/12 05:05:06 714896] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506714896|diff:7668| [2025/09/12 05:05:06 714901] [debug] |xqc_engine_main_logic|END|now:1757653506714892| [2025/09/12 05:05:06 716577] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653506716576| [2025/09/12 05:05:06 716590] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 716599] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033965| [2025/09/12 05:05:06 716605] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033966| [2025/09/12 05:05:06 716614] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033966| [2025/09/12 05:05:06 716620] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 716628] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2053|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2054|path_largest_ack:2053| [2025/09/12 05:05:06 716635] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:55200|prior_delivered:2087670|prior_time:1757653506669638|is_app_limited:0|send_elapse:40771|ack_elapse:46938|ctl_first_sent_time:1757653506671172|lagest_ack_time:1757653506716576|curr_delivered:2139270| [2025/09/12 05:05:06 716642] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506671172| [2025/09/12 05:05:06 716650] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:17||sndq_packets_used_bytes:0|sndq_packets_free:1783| [2025/09/12 05:05:06 716657] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2054|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2054|path_largest_ack:2054| [2025/09/12 05:05:06 716670] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:54000|prior_delivered:2090070|prior_time:1757653506671689|is_app_limited:0|send_elapse:40842|ack_elapse:44887|ctl_first_sent_time:1757653506673116|lagest_ack_time:1757653506716576|curr_delivered:2140470| [2025/09/12 05:05:06 716676] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506673116| [2025/09/12 05:05:06 716682] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:16||sndq_packets_used_bytes:0|sndq_packets_free:1784| [2025/09/12 05:05:06 716688] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:44163|rttvar:1755|minrtt:30676|latest_rtt:43460|ack_delay:80| [2025/09/12 05:05:06 716695] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:44065|rttvar:1512|minrtt:30676|latest_rtt:43460|ack_delay:80| [2025/09/12 05:05:06 716702] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2054|lost_pn:2051|thresh:3| [2025/09/12 05:05:06 716708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 716714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 716718] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 716721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:06 716725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 716729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:44065|rtt_var:1512|pto_duration:50113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 716734] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 716738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 716741] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 13725| [2025/09/12 05:05:06 716745] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506786069|now:1757653506716729|interv:69340| [2025/09/12 05:05:06 716750] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506786069|now:1757653506716729|interval:69340|pto_count:0|srtt:44065 [2025/09/12 05:05:06 716754] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40842, ack_elapse 44887, delivered 50400|rate 1122819|lost 231| [2025/09/12 05:05:06 716758] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1122819) in round 41| [2025/09/12 05:05:06 716763] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 716767] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:9816| [2025/09/12 05:05:06 716771] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:2400|po_sent_time:1757653506673116|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 716779] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:2400|po_sent_time:1757653506673116|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 716783] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102358|full_bw_reached:1|inflight:13725|srtt:44065|latest_rtt:43460|min_rtt:30676|applimit:0|lost:231|recovery:1|recovery_start:1757653506710749|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 716789] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033966|largest:1893033966|pns:2| [2025/09/12 05:05:06 716794] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033966|frame:ACK |recv_time:1757653506716576|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 716799] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626716576|now:1757653506716576|interv:120000000| [2025/09/12 05:05:06 716803] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626716576|now:1757653506716576|interv:120000000| [2025/09/12 05:05:06 716807] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506722564|pq_index:0| [2025/09/12 05:05:06 716811] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506714861| [2025/09/12 05:05:06 716815] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506716814| [2025/09/12 05:05:06 716819] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506716818| [2025/09/12 05:05:06 716825] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506722564| [2025/09/12 05:05:06 716829] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506722564| [2025/09/12 05:05:06 716833] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506716833|diff:5731| [2025/09/12 05:05:06 716837] [debug] |xqc_engine_main_logic|END|now:1757653506716818| [2025/09/12 05:05:06 716843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506716843| [2025/09/12 05:05:06 716846] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506716846|diff:5718| [2025/09/12 05:05:06 716850] [debug] |xqc_engine_main_logic|END|now:1757653506716843| [2025/09/12 05:05:06 718564] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:46|state:ESTABED|recv_time:1757653506718562| [2025/09/12 05:05:06 718578] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 718586] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033966| [2025/09/12 05:05:06 718593] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033967| [2025/09/12 05:05:06 718602] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033967| [2025/09/12 05:05:06 718609] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 718616] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2055|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2056|path_largest_ack:2055| [2025/09/12 05:05:06 718631] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:52800|prior_delivered:2092470|prior_time:1757653506673711|is_app_limited:0|send_elapse:40739|ack_elapse:44851|ctl_first_sent_time:1757653506675164|lagest_ack_time:1757653506718562|curr_delivered:2141670| [2025/09/12 05:05:06 718639] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506675164| [2025/09/12 05:05:06 718646] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:15||sndq_packets_used_bytes:0|sndq_packets_free:1785| [2025/09/12 05:05:06 718652] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2056|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2056|path_largest_ack:2056| [2025/09/12 05:05:06 718659] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:52800|prior_delivered:2092470|prior_time:1757653506673711|is_app_limited:0|send_elapse:40739|ack_elapse:44851|ctl_first_sent_time:1757653506675164|lagest_ack_time:1757653506718562|curr_delivered:2142870| [2025/09/12 05:05:06 718666] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506675287| [2025/09/12 05:05:06 718673] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:14||sndq_packets_used_bytes:0|sndq_packets_free:1786| [2025/09/12 05:05:06 718679] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:44065|rttvar:1512|minrtt:30676|latest_rtt:43275|ack_delay:72| [2025/09/12 05:05:06 718685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43957|rttvar:1349|minrtt:30676|latest_rtt:43275|ack_delay:72| [2025/09/12 05:05:06 718689] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2056|lost_pn:2053|thresh:3| [2025/09/12 05:05:06 718693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 718697] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 718701] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 718704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:06 718708] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 718713] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43957|rtt_var:1349|pto_duration:49353|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 718717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 718721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 718725] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 11325| [2025/09/12 05:05:06 718728] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506785309|now:1757653506718712|interv:66597| [2025/09/12 05:05:06 718732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506785309|now:1757653506718712|interval:66597|pto_count:0|srtt:43957 [2025/09/12 05:05:06 718741] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 40739, ack_elapse 44851, delivered 50400|rate 1123720|lost 231| [2025/09/12 05:05:06 718745] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1123720) in round 41| [2025/09/12 05:05:06 718749] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 718753] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:9816| [2025/09/12 05:05:06 718757] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:2400|po_sent_time:1757653506675287|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 718761] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:2400|po_sent_time:1757653506675287|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 718766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102358|full_bw_reached:1|inflight:11325|srtt:43957|latest_rtt:43275|min_rtt:30676|applimit:0|lost:231|recovery:1|recovery_start:1757653506710749|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 718772] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033967|largest:1893033967|pns:2| [2025/09/12 05:05:06 718776] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:1893033967|frame:ACK |recv_time:1757653506718562|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 718781] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626718562|now:1757653506718562|interv:120000000| [2025/09/12 05:05:06 718785] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626718562|now:1757653506718562|interv:120000000| [2025/09/12 05:05:06 718789] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506722564|pq_index:0| [2025/09/12 05:05:06 718793] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506716818| [2025/09/12 05:05:06 718797] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506718797| [2025/09/12 05:05:06 718801] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506718800| [2025/09/12 05:05:06 718807] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506722564| [2025/09/12 05:05:06 718811] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506722564| [2025/09/12 05:05:06 718815] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506718815|diff:3749| [2025/09/12 05:05:06 718820] [debug] |xqc_engine_main_logic|END|now:1757653506718800| [2025/09/12 05:05:06 718825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506718825| [2025/09/12 05:05:06 718829] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506718828|diff:3736| [2025/09/12 05:05:06 718832] [debug] |xqc_engine_main_logic|END|now:1757653506718825| [2025/09/12 05:05:06 720552] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506720550| [2025/09/12 05:05:06 720566] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 720590] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033967| [2025/09/12 05:05:06 720598] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033968| [2025/09/12 05:05:06 720610] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033968| [2025/09/12 05:05:06 720618] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 720629] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2057|origin_pktnum:0|size:1213|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2058|path_largest_ack:2057| [2025/09/12 05:05:06 720639] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:52813|prior_delivered:2094870|prior_time:1757653506675664|is_app_limited:0|send_elapse:42606|ack_elapse:44886|ctl_first_sent_time:1757653506677148|lagest_ack_time:1757653506720550|curr_delivered:2144083| [2025/09/12 05:05:06 720649] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506677148| [2025/09/12 05:05:06 720659] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:13||sndq_packets_used_bytes:0|sndq_packets_free:1787| [2025/09/12 05:05:06 720668] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2058|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2058|path_largest_ack:2058| [2025/09/12 05:05:06 720677] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:51613|prior_delivered:2097270|prior_time:1757653506677644|is_app_limited:0|send_elapse:42700|ack_elapse:42906|ctl_first_sent_time:1757653506679082|lagest_ack_time:1757653506720550|curr_delivered:2145283| [2025/09/12 05:05:06 720686] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506679082| [2025/09/12 05:05:06 720694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:12||sndq_packets_used_bytes:0|sndq_packets_free:1788| [2025/09/12 05:05:06 720703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43957|rttvar:1349|minrtt:30676|latest_rtt:41468|ack_delay:56| [2025/09/12 05:05:06 720711] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43639|rttvar:1648|minrtt:30676|latest_rtt:41468|ack_delay:56| [2025/09/12 05:05:06 720717] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2058|lost_pn:2055|thresh:3| [2025/09/12 05:05:06 720722] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 720727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 720733] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 720738] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:06 720743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1893033948|pns:2| [2025/09/12 05:05:06 720748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 720754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43639|rtt_var:1648|pto_duration:50231|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 720766] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 720771] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 720776] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 8912| [2025/09/12 05:05:06 720781] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506786187|now:1757653506720753|interv:65434| [2025/09/12 05:05:06 720787] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506786187|now:1757653506720753|interval:65434|pto_count:0|srtt:43639 [2025/09/12 05:05:06 720793] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 42700, ack_elapse 42906, delivered 48013|rate 1119027|lost 231| [2025/09/12 05:05:06 720799] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1119027) in round 41| [2025/09/12 05:05:06 720804] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 720810] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:9816| [2025/09/12 05:05:06 720815] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:2413|po_sent_time:1757653506679082|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 720821] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:2413|po_sent_time:1757653506679082|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 720827] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102358|full_bw_reached:1|inflight:8912|srtt:43639|latest_rtt:41468|min_rtt:30676|applimit:0|lost:231|recovery:1|recovery_start:1757653506710749|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 720835] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033968|largest:1893033968|pns:2| [2025/09/12 05:05:06 720841] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033968|frame:ACK |recv_time:1757653506720550|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 720847] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626720550|now:1757653506720550|interv:120000000| [2025/09/12 05:05:06 720853] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626720550|now:1757653506720550|interv:120000000| [2025/09/12 05:05:06 720858] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506722564|pq_index:0| [2025/09/12 05:05:06 720864] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506718800| [2025/09/12 05:05:06 720869] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506720869| [2025/09/12 05:05:06 720875] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506720874| [2025/09/12 05:05:06 720887] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506722564| [2025/09/12 05:05:06 720892] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506722564| [2025/09/12 05:05:06 720897] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506720897|diff:1667| [2025/09/12 05:05:06 720903] [debug] |xqc_engine_main_logic|END|now:1757653506720874| [2025/09/12 05:05:06 720910] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506720910| [2025/09/12 05:05:06 720916] [debug] |xqc_engine_wakeup_after|wakeup:1757653506722564|now:1757653506720915|diff:1649| [2025/09/12 05:05:06 720921] [debug] |xqc_engine_main_logic|END|now:1757653506720910| [2025/09/12 05:05:06 722564] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506722563| [2025/09/12 05:05:06 722578] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 722586] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033968| [2025/09/12 05:05:06 722592] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033969| [2025/09/12 05:05:06 722601] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033969| [2025/09/12 05:05:06 722609] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 722619] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2059|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2060|path_largest_ack:2059| [2025/09/12 05:05:06 722629] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:52813|prior_delivered:2097270|prior_time:1757653506677644|is_app_limited:0|send_elapse:42812|ack_elapse:44919|ctl_first_sent_time:1757653506679194|lagest_ack_time:1757653506722563|curr_delivered:2146483| [2025/09/12 05:05:06 722639] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506679194| [2025/09/12 05:05:06 722649] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:11||sndq_packets_used_bytes:0|sndq_packets_free:1789| [2025/09/12 05:05:06 722658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2060|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2060|path_largest_ack:2060| [2025/09/12 05:05:06 722667] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:51613|prior_delivered:2099670|prior_time:1757653506679642|is_app_limited:0|send_elapse:42727|ack_elapse:42921|ctl_first_sent_time:1757653506681097|lagest_ack_time:1757653506722563|curr_delivered:2147683| [2025/09/12 05:05:06 722677] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506681097| [2025/09/12 05:05:06 722686] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:10||sndq_packets_used_bytes:0|sndq_packets_free:1790| [2025/09/12 05:05:06 722693] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43639|rttvar:1648|minrtt:30676|latest_rtt:41466|ack_delay:56| [2025/09/12 05:05:06 722703] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43361|rttvar:1793|minrtt:30676|latest_rtt:41466|ack_delay:56| [2025/09/12 05:05:06 722709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2060|lost_pn:2057|thresh:3| [2025/09/12 05:05:06 722715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 722727] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 722732] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 722737] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:06 722743] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 722748] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43361|rtt_var:1793|pto_duration:50533|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 722754] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 722759] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 722764] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 6512| [2025/09/12 05:05:06 722769] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506786489|now:1757653506722748|interv:63741| [2025/09/12 05:05:06 722775] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506786489|now:1757653506722748|interval:63741|pto_count:0|srtt:43361 [2025/09/12 05:05:06 722780] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 42727, ack_elapse 42921, delivered 48013|rate 1118636|lost 231| [2025/09/12 05:05:06 722786] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1118636) in round 41| [2025/09/12 05:05:06 722792] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 722797] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:9816| [2025/09/12 05:05:06 722802] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:2400|po_sent_time:1757653506681097|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 722808] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:2400|po_sent_time:1757653506681097|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 722814] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102358|full_bw_reached:1|inflight:6512|srtt:43361|latest_rtt:41466|min_rtt:30676|applimit:0|lost:231|recovery:1|recovery_start:1757653506710749|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 722821] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033969|largest:1893033969|pns:2| [2025/09/12 05:05:06 722827] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033969|frame:ACK |recv_time:1757653506722563|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 722834] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626722563|now:1757653506722563|interv:120000000| [2025/09/12 05:05:06 722839] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626722563|now:1757653506722563|interv:120000000| [2025/09/12 05:05:06 722848] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506722564|pq_index:0| [2025/09/12 05:05:06 722853] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506720874| [2025/09/12 05:05:06 722859] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506722858| [2025/09/12 05:05:06 722865] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506722864| [2025/09/12 05:05:06 722871] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653506722564|now:1757653506722864| [2025/09/12 05:05:06 722876] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:06 722881] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653506722564|now:1757653506722864| [2025/09/12 05:05:06 722886] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 722893] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|largest_recv:1893033969|ack_delay:25329|first_ack_range:21|largest_pkt_recv_time:1757653506697564| [2025/09/12 05:05:06 722899] [debug] |scid:7158b15de69b475154b90c13|xqc_gen_ack_frame|high:1893033969|low:1893033948|pkt_pns:2| [2025/09/12 05:05:06 722905] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1893033957|frame_largest_recv:1893033969| [2025/09/12 05:05:06 722910] [debug] |scid:7158b15de69b475154b90c13|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:06 722916] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:05:06 722923] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:35|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:05:06 722929] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2067| [2025/09/12 05:05:06 722968] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2067|size:35|sent:51|pkt_type:SHORT_HEADER|frame:ACK |inflight:6512|now:1757653506722938|stream_id:0|stream_offset:0| [2025/09/12 05:05:06 722976] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2067|origin_pktnum:0|size:35|enc_size:51|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:06 722984] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506786489| [2025/09/12 05:05:06 722993] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506786489| [2025/09/12 05:05:06 723002] [debug] |xqc_engine_wakeup_after|wakeup:1757653506786489|now:1757653506723001|diff:63488| [2025/09/12 05:05:06 723010] [debug] |xqc_engine_main_logic|END|now:1757653506722864| [2025/09/12 05:05:06 723022] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506723022| [2025/09/12 05:05:06 723031] [debug] |xqc_engine_wakeup_after|wakeup:1757653506786489|now:1757653506723031|diff:63458| [2025/09/12 05:05:06 723064] [debug] |xqc_engine_main_logic|END|now:1757653506723022| [2025/09/12 05:05:06 724544] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506724542| [2025/09/12 05:05:06 724558] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 724564] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033969| [2025/09/12 05:05:06 724568] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033970| [2025/09/12 05:05:06 724581] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033970| [2025/09/12 05:05:06 724588] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 724596] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2061|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2062|path_largest_ack:2061| [2025/09/12 05:05:06 724602] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:50413|prior_delivered:2102070|prior_time:1757653506681629|is_app_limited:0|send_elapse:42698|ack_elapse:42913|ctl_first_sent_time:1757653506683079|lagest_ack_time:1757653506724542|curr_delivered:2148883| [2025/09/12 05:05:06 724610] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506683079| [2025/09/12 05:05:06 724620] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:9||sndq_packets_used_bytes:0|sndq_packets_free:1791| [2025/09/12 05:05:06 724626] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2062|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2062|path_largest_ack:2062| [2025/09/12 05:05:06 724635] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:50413|prior_delivered:2102070|prior_time:1757653506681629|is_app_limited:0|send_elapse:42698|ack_elapse:42913|ctl_first_sent_time:1757653506683079|lagest_ack_time:1757653506724542|curr_delivered:2150083| [2025/09/12 05:05:06 724644] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506683197| [2025/09/12 05:05:06 724651] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:8||sndq_packets_used_bytes:0|sndq_packets_free:1792| [2025/09/12 05:05:06 724658] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43361|rttvar:1793|minrtt:30676|latest_rtt:41345|ack_delay:56| [2025/09/12 05:05:06 724663] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:43102|rttvar:1863|minrtt:30676|latest_rtt:41345|ack_delay:56| [2025/09/12 05:05:06 724670] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2062|lost_pn:2059|thresh:3| [2025/09/12 05:05:06 724678] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 724685] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 724694] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 724699] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:06 724704] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 724709] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:43102|rtt_var:1863|pto_duration:50554|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 724714] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 724719] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 724729] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 4112| [2025/09/12 05:05:06 724734] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506786510|now:1757653506724708|interv:61802| [2025/09/12 05:05:06 724739] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506786510|now:1757653506724708|interval:61802|pto_count:0|srtt:43102 [2025/09/12 05:05:06 724745] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 42698, ack_elapse 42913, delivered 48013|rate 1118845|lost 231| [2025/09/12 05:05:06 724750] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1118845) in round 41| [2025/09/12 05:05:06 724756] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 724761] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:9816| [2025/09/12 05:05:06 724766] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:2400|po_sent_time:1757653506683197|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 724771] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:2400|po_sent_time:1757653506683197|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 724777] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102358|full_bw_reached:1|inflight:4112|srtt:43102|latest_rtt:41345|min_rtt:30676|applimit:0|lost:231|recovery:1|recovery_start:1757653506710749|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 724784] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033970|largest:1893033970|pns:2| [2025/09/12 05:05:06 724790] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033970|frame:ACK |recv_time:1757653506724542|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 724796] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626724542|now:1757653506724542|interv:120000000| [2025/09/12 05:05:06 724801] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626724542|now:1757653506724542|interv:120000000| [2025/09/12 05:05:06 724806] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506786489|pq_index:0| [2025/09/12 05:05:06 724811] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506722864| [2025/09/12 05:05:06 724816] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506724816| [2025/09/12 05:05:06 724822] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506724821| [2025/09/12 05:05:06 724829] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506786510| [2025/09/12 05:05:06 724834] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506786510| [2025/09/12 05:05:06 724839] [debug] |xqc_engine_wakeup_after|wakeup:1757653506786510|now:1757653506724839|diff:61671| [2025/09/12 05:05:06 724845] [debug] |xqc_engine_main_logic|END|now:1757653506724821| [2025/09/12 05:05:06 724855] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506724854| [2025/09/12 05:05:06 724859] [debug] |xqc_engine_wakeup_after|wakeup:1757653506786510|now:1757653506724859|diff:61651| [2025/09/12 05:05:06 724864] [debug] |xqc_engine_main_logic|END|now:1757653506724854| [2025/09/12 05:05:06 726026] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:42|state:ESTABED|recv_time:1757653506726025| [2025/09/12 05:05:06 726054] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 726064] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033970| [2025/09/12 05:05:06 726071] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033971| [2025/09/12 05:05:06 726080] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033971| [2025/09/12 05:05:06 726086] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 726093] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2063|origin_pktnum:0|size:512|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2064|path_largest_ack:2063| [2025/09/12 05:05:06 726100] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:228|tx_in_flight:52125|prior_delivered:2102070|prior_time:1757653506681629|is_app_limited:0|send_elapse:44108|ack_elapse:44396|ctl_first_sent_time:1757653506684489|lagest_ack_time:1757653506726025|curr_delivered:2150595| [2025/09/12 05:05:06 726108] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506684489| [2025/09/12 05:05:06 726115] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:1793| [2025/09/12 05:05:06 726121] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2064|origin_pktnum:2021|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2064|path_largest_ack:2064| [2025/09/12 05:05:06 726128] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:229|tx_in_flight:47325|prior_delivered:2106870|prior_time:1757653506687653|is_app_limited:0|send_elapse:44704|ack_elapse:38372|ctl_first_sent_time:1757653506689105|lagest_ack_time:1757653506726025|curr_delivered:2151795| [2025/09/12 05:05:06 726136] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506689105| [2025/09/12 05:05:06 726142] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1795| [2025/09/12 05:05:06 726148] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:43102|rttvar:1863|minrtt:30676|latest_rtt:36920|ack_delay:72| [2025/09/12 05:05:06 726155] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:42321|rttvar:2961|minrtt:30676|latest_rtt:36920|ack_delay:72| [2025/09/12 05:05:06 726162] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2064|lost_pn:2061|thresh:3| [2025/09/12 05:05:06 726168] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 726173] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 726177] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:06 726181] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 726190] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:42321|rtt_var:2961|pto_duration:54165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 726195] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 726199] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 726202] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 2400| [2025/09/12 05:05:06 726206] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506790121|now:1757653506726190|interv:63931| [2025/09/12 05:05:06 726210] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506790121|now:1757653506726190|interval:63931|pto_count:0|srtt:42321 [2025/09/12 05:05:06 726215] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 44704, ack_elapse 38372, delivered 44925|rate 1004943|lost 231| [2025/09/12 05:05:06 726219] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1004943) in round 41| [2025/09/12 05:05:06 726223] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 726227] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:9816| [2025/09/12 05:05:06 726231] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:1712|po_sent_time:1757653506689105|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 726235] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:1712|po_sent_time:1757653506689105|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 726240] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102358|full_bw_reached:1|inflight:2400|srtt:42321|latest_rtt:36920|min_rtt:30676|applimit:0|lost:231|recovery:1|recovery_start:1757653506710749|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 726246] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033971|largest:1893033971|pns:2| [2025/09/12 05:05:06 726250] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:1893033971|frame:ACK |recv_time:1757653506726025|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 726255] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626726025|now:1757653506726025|interv:120000000| [2025/09/12 05:05:06 726259] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626726025|now:1757653506726025|interv:120000000| [2025/09/12 05:05:06 726263] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506786510|pq_index:0| [2025/09/12 05:05:06 726267] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506724821| [2025/09/12 05:05:06 726271] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506726271| [2025/09/12 05:05:06 726276] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506726275| [2025/09/12 05:05:06 726284] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506790121| [2025/09/12 05:05:06 726288] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506790121| [2025/09/12 05:05:06 726292] [debug] |xqc_engine_wakeup_after|wakeup:1757653506790121|now:1757653506726292|diff:63829| [2025/09/12 05:05:06 726296] [debug] |xqc_engine_main_logic|END|now:1757653506726275| [2025/09/12 05:05:06 726302] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506726302| [2025/09/12 05:05:06 726306] [debug] |xqc_engine_wakeup_after|wakeup:1757653506790121|now:1757653506726306|diff:63815| [2025/09/12 05:05:06 726309] [debug] |xqc_engine_main_logic|END|now:1757653506726302| [2025/09/12 05:05:06 733131] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:43|state:ESTABED|recv_time:1757653506733129| [2025/09/12 05:05:06 733150] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 733161] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033971| [2025/09/12 05:05:06 733167] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033972| [2025/09/12 05:05:06 733177] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033972| [2025/09/12 05:05:06 733184] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:2| [2025/09/12 05:05:06 733193] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|conn:000055BE7BAF1EEC|path:0|pkt_num:2065|origin_pktnum:2024|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2065|path_largest_ack:2065| [2025/09/12 05:05:06 733200] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_update|prior_lost:230|tx_in_flight:44925|prior_delivered:2109270|prior_time:1757653506689646|is_app_limited:0|send_elapse:43671|ack_elapse:43483|ctl_first_sent_time:1757653506689951|lagest_ack_time:1757653506733129|curr_delivered:2152995| [2025/09/12 05:05:06 733208] [debug] |scid:7158b15de69b475154b90c13|xqc_update_sample|sampler_sent_time_update:1757653506689951| [2025/09/12 05:05:06 733215] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1797| [2025/09/12 05:05:06 733222] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|before update rtt|conn:000055BE7BAF1EEC|srtt:42321|rttvar:2961|minrtt:30676|latest_rtt:43178|ack_delay:6144| [2025/09/12 05:05:06 733228] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_update_rtt|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |after update rtt|conn:000055BE7BAF1EEC|srtt:41660|rttvar:3542|minrtt:30676|latest_rtt:43178|ack_delay:6144| [2025/09/12 05:05:06 733235] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_lost_sent_pn|largest_acked:2065|lost_pn:2062|thresh:3| [2025/09/12 05:05:06 733241] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:06 733247] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:05:06 733253] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:06 733260] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|srtt:41660|rtt_var:3542|pto_duration:55828|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:05:06 733266] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:06 733282] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:06 733286] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_get_pto_time_and_space|conn:000055BE7BAF1EEC|path:0|PNS: 2, unacked: 1200| [2025/09/12 05:05:06 733290] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:LOSS_DETECTION|expire:1757653506791784|now:1757653506733259|interv:58525| [2025/09/12 05:05:06 733294] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BE7BAF1EEC|path:0|pns:2|expire:1757653506791784|now:1757653506733259|interval:58525|pto_count:0|srtt:41660 [2025/09/12 05:05:06 733299] [debug] |scid:7158b15de69b475154b90c13|xqc_generate_sample|sampler: send_elapse 43671, ack_elapse 43483, delivered 43725|rate 1001236|lost 231| [2025/09/12 05:05:06 733303] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1001236) in round 41| [2025/09/12 05:05:06 733307] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_update_min_rtt|minrtt expire|rtt:30676, old_rtt:30676| [2025/09/12 05:05:06 733312] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92542|extra_cwnd:9816| [2025/09/12 05:05:06 733315] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:1200|po_sent_time:1757653506689951|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 733320] [debug] |scid:7158b15de69b475154b90c13|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:102358|packet_lost:0|acked:1200|po_sent_time:1757653506689951|recovery:1|recovery_start:1757653506710749|packet_conservation:0|next_round_delivered:2130870| [2025/09/12 05:05:06 733325] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e |bbr on ack|mode:2|pacing_rate:1206736|bw:1206736|cwnd:102358|full_bw_reached:1|inflight:1200|srtt:41660|latest_rtt:43178|min_rtt:30676|applimit:0|lost:231|recovery:1|recovery_start:1757653506710749|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:06 733331] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033972|largest:1893033972|pns:2| [2025/09/12 05:05:06 733336] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:1893033972|frame:ACK |recv_time:1757653506733129|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 733341] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626733129|now:1757653506733129|interv:120000000| [2025/09/12 05:05:06 733345] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626733129|now:1757653506733129|interv:120000000| [2025/09/12 05:05:06 733349] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506790121|pq_index:0| [2025/09/12 05:05:06 733353] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506726275| [2025/09/12 05:05:06 733357] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506733357| [2025/09/12 05:05:06 733362] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653506733361| [2025/09/12 05:05:06 733369] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506791784| [2025/09/12 05:05:06 733373] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506791784| [2025/09/12 05:05:06 733380] [debug] |xqc_engine_wakeup_after|wakeup:1757653506791784|now:1757653506733380|diff:58404| [2025/09/12 05:05:06 733384] [debug] |xqc_engine_main_logic|END|now:1757653506733361| [2025/09/12 05:05:06 733390] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506733390| [2025/09/12 05:05:06 733394] [debug] |xqc_engine_wakeup_after|wakeup:1757653506791784|now:1757653506733393|diff:58391| [2025/09/12 05:05:06 733397] [debug] |xqc_engine_main_logic|END|now:1757653506733390| [2025/09/12 05:05:06 742660] [info] |xqc_engine_packet_process|==>|conn:000055BE7BAF1EEC|size:39|state:ESTABED|recv_time:1757653506742659| [2025/09/12 05:05:06 742675] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7158b15de69b475154b90c13|spin_bit:0| [2025/09/12 05:05:06 742683] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|largest_pn:1893033972| [2025/09/12 05:05:06 742689] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1893033973| [2025/09/12 05:05:06 742697] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1893033973| [2025/09/12 05:05:06 742702] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|frame_type:1c| [2025/09/12 05:05:06 742709] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_DRAINING|expire:1757653506985192|now:1757653506742708|interv:242484| [2025/09/12 05:05:06 742715] [debug] |scid:7158b15de69b475154b90c13|xqc_send_queue_drop_packets|sndq_packets_used:3|sndq_packets_used_bytes:0|sndq_packets_free:1797| [2025/09/12 05:05:06 742721] [debug] |scid:7158b15de69b475154b90c13|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:1200| [2025/09/12 05:05:06 742727] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_INIT| [2025/09/12 05:05:06 742732] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:05:06 742737] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:06 742742] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:05:06 742749] [info] |scid:7158b15de69b475154b90c13|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 05:05:06 742757] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/12 05:05:06 742762] [debug] |scid:7158b15de69b475154b90c13|xqc_process_frames|draining state, skip| [2025/09/12 05:05:06 742768] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1893033973|largest:1893033973|pns:2| [2025/09/12 05:05:06 742775] [info] |scid:7158b15de69b475154b90c13|xqc_conn_on_pkt_processed|====>|conn:000055BE7BAF1EEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1893033973|frame:CONNECTION_CLOSE |recv_time:1757653506742659|dcid:7158b15de69b475154b90c13|dcid_seq:0| [2025/09/12 05:05:06 742782] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:PATH_IDLE|expire:1757653626742659|now:1757653506742659|interv:120000000| [2025/09/12 05:05:06 742788] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_set|type:CONN_IDLE|expire:1757653626742659|now:1757653506742659|interv:120000000| [2025/09/12 05:05:06 742794] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506791784|pq_index:0| [2025/09/12 05:05:06 742800] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506733361| [2025/09/12 05:05:06 742807] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506742806| [2025/09/12 05:05:06 742814] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506742812| [2025/09/12 05:05:06 742831] [debug] |scid:7158b15de69b475154b90c13|xqc_path_get_perf_class|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41660|min_srtt:41660|path_bw:1206736|loss_rate:13.85|path_pto:0| [2025/09/12 05:05:06 742839] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BE7BAF1EEC|path_id:0|path_srtt:41660|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:06 742846] [debug] |scid:7158b15de69b475154b90c13|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:26|reinj:0|path_class:2| [2025/09/12 05:05:06 742854] [debug] |scid:7158b15de69b475154b90c13|xqc_check_acked_or_dropped_pkt|conn:000055BE7BAF1EEC|pkt_num:0|size:26|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/12 05:05:06 742861] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2068-2068|next_skip_chance:1757653506985345|current_time:1757653506742861| [2025/09/12 05:05:06 742868] [debug] |scid:7158b15de69b475154b90c13|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2069| [2025/09/12 05:05:06 742912] [info] |scid:7158b15de69b475154b90c13|xqc_send_packet_with_pn|<==|conn:000055BE7BAF1EEC|path:0|pkt_num:2069|size:26|sent:42|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653506742880|stream_id:0|stream_offset:0| [2025/09/12 05:05:06 742922] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_on_packet_sent|conn:000055BE7BAF1EEC|path:0|pkt_num:2069|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 05:05:06 742931] [debug] |scid:7158b15de69b475154b90c13|xqc_conn_next_wakeup_time|wakeup_time:1757653506985192| [2025/09/12 05:05:06 742937] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_wakeup_queue|next_tick_time:1757653506985192| [2025/09/12 05:05:06 742943] [debug] |xqc_engine_wakeup_after|wakeup:1757653506985192|now:1757653506742943|diff:242249| [2025/09/12 05:05:06 742950] [debug] |xqc_engine_main_logic|END|now:1757653506742812| [2025/09/12 05:05:06 742958] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506742958| [2025/09/12 05:05:06 742963] [debug] |xqc_engine_wakeup_after|wakeup:1757653506985192|now:1757653506742963|diff:242229| [2025/09/12 05:05:06 742967] [debug] |xqc_engine_main_logic|END|now:1757653506742958| [2025/09/12 05:05:06 986241] [debug] |xqc_engine_main_logic|BEGIN|now:1757653506986240| [2025/09/12 05:05:06 986279] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_remove_wakeup_queue|next_tick_time:1757653506985192|pq_index:0| [2025/09/12 05:05:06 986289] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_add_active_queue|last_ticked_time:1757653506742812| [2025/09/12 05:05:06 986300] [debug] |scid:7158b15de69b475154b90c13|xqc_engine_process_conn|conn:000055BE7BAF1EEC|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:1757653506986297| [2025/09/12 05:05:06 986310] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653506985192|now:1757653506986297| [2025/09/12 05:05:06 986319] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653506985192|now:1757653506986297| [2025/09/12 05:05:06 986327] [debug] |scid:7158b15de69b475154b90c13|xqc_timer_unset|type:CONN_DRAINING| [2025/09/12 05:05:06 986336] [info] |xqc_engine_main_logic|conn:000055BE7BAF1EEC|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e|conn_state:13|next_tick_time:1757653506985192 [2025/09/12 05:05:06 986355] [report] |scid:7158b15de69b475154b90c13|xqc_conn_destroy|000055BE7BAF1EEC|has_0rtt:0|0rtt_accept:0|token_ok:0|handshake_time:36600|first_send_delay:47960|conn_persist:2168604|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e|hsk_recv:35980|close_recv:1924957|close_send:1925129|last_recv:1924908|last_send:1925129|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,1993,1545,2043,909,906,2367424,0,17,i32,4,29,42,4,1893033971,1908,0,4,30,43,4,1893033972,1915,0,4,26,39,40000,1893033973,1924,0,4,1200,80,2066,1893,4,35,4,2067,1905,4,26,40000,2069,1925,0-2,0-2,0-0,0-0,0-0,0-41,0-2464453,0-46702,0-2035,0-906,0-231,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:231|tlp_pkt:0|snd_pkt:2035|spurious_loss:0|detected_loss:231|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:1228|enable_pmtud:0|avg_closed_time:0| [2025/09/12 05:05:06 986377] [debug] |scid:7158b15de69b475154b90c13|xqc_destroy_stream|send_state:2|recv_state:3|stream_id:0|stream_type:0| [2025/09/12 05:05:06 986389] [stats] |scid:7158b15de69b475154b90c13|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:2097152|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653504854569|wrt_delay:1958|snd_delay:12795|finwrt_delay:11142|finsnd_delay:1829920|finrcv_delay:1|finread_delay:67|all_acked_delay:0|firstfinack_dely:1871545|close_delay:0|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-7158b15de69b475154b90c13 p-193.167.0.100-60250-dba66dfe22571a2446861dc51524dbb04e|path_info:mp is not supported in connection scid:7158b15de69b475154b90c13|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:231| [2025/09/12 05:05:06 986800] [debug] |scid:7158b15de69b475154b90c13|xqc_send_ctl_destroy|destroy| [2025/09/12 05:05:06 986812] [debug] |scid:7158b15de69b475154b90c13|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/12 05:05:06 986818] [debug] |scid:7158b15de69b475154b90c13|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/12 05:05:06 986823] [debug] |scid:7158b15de69b475154b90c13|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/12 05:05:06 986871] [debug] |xqc_engine_wakeup_after|wakeup:1757653564041400|now:1757653506986870|diff:57054530| [2025/09/12 05:05:06 986877] [debug] |xqc_engine_main_logic|END|now:1757653506986297|